SCIENTIFIC ABSTRACT YAKUB, YU. A. - YAKUBCHIK, A. I.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001962010008-4
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: September 17, 2001
• Sequence Number: 8
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

L 16459-66
ACC NR: AP6009074 SOURCE CODE: UR/olO5/65/OOo/oO4/OOl4/0C1q
AUTHOR: Dmokhovskaya.-L. F. Candidate of technical acience:)JDzhunkovskiy, 0. N.!,
Engineer); Lyokgv, Yu, 1, (Engineer); Mebrat L. E. (Engine r)
!U i
Engineer); Shur.-Yu. B. (Engineer); Yhiiub, Yu. A. (Engineer) Laa!;~~q_ I
ORG: none 3
TITLEi Development and introduction of spark connection and forcing of reactors
in long distance electrical transmission q
SOURCE: Elektrichestvop no. 4, 1965, 14-19
TOPIC TAGS: electric power transmission, electric distribution equiprwnt,
high voltage line
ABSTRACT: The introduction of high voltagol-hirh power electric power trans-
mission was greatly aided by the bAtch from limiting power to suit Ithe capa-
city of insulation and transmission structures under all possible conditions
!to the limitation of loads to suit-tho capacities under normal conditions and
the installation of reactors and circuit broakors'to prevent sudden overloads.
One -remaining problem was the slow action of mechanical witching devices.
r1lis has been defeated by the installation of spark gaps. The reactors are
constantly connected to the line through apark gaps, across ~&ich a spark area
-almost instqntwW%k4X.1.n @ass ^f overload* A 500 kv transmission line was
Card 1/2 UD*cs 621.3:Ll.l

L 16459-66
FACG NR: AP6009074
;s*ot up between the Bratsk power station and Irkutsk and tests and analysis of
tho.oporation of the equipment described wore run. It was discovorod that
,overloads occurred mostly in,tho second or third half-cyclo of operation. It
,was alao discovered that it is profitablo to install apark-oporatod roactora
,at aubat.-tions. even at tominal stations In many cases, Diagrams and photo-
'prap" of the equipment, as well as a table showing the roaulti of investigations
,on a model'~f internal, oVikoadsYrid the influence on them of various means of
',connection of the 300 kv reactors, are presented, Analysis showed, that the
'devices worked reliably and safelys and that the internal resistance of the V
ap~ik* ifiIho'g'ap could be' Ign6red'.- Orig. art4 has$ 4'figures ana 1 table-.
SUB CODE: 09 / SUBM DATE: none ORIG RU 1 007 OTH M 001
Card 2/2 rhC,

FACC NRi AP7001087 TjR/0439/66/0115/005/06
AUTHOR: Yakuba, V. N.
0R0: Irkutsk Scientific Research Anti-plague Institute of Siberia and
the Far East (Irkutskly nauchno-issledovateliskiy protivochumnyy
Institut Sibiri I Dallnego, Vo8toka)
TITLE: Seasonal variations in the population and diurnal activity
rhythm of mosquitoes in a tularemia focus of Central Yakutia
SOURCE: Zoologicheskiy zhurnal, v. 45, no. 5. 1966) 679-686
TOPIC TAGS: e pidemiologyy animal parasite, mosquito, tularemia
ABSTRACT: Systematic mosquito collections in a Central Yakutia
tularemia focus in 1961-.:-1962 showed that Aedes cinareua makes up 60%
,-of the mosquito population, Aedes cataphy I Za - 20%, and Aedee f la-
vesCena - 7%. Aedee oataphyZIa is most prevalent in June (77% pre-
dominance) and Aedee oinereue in July (90%) and AuEpst (97%). In this
area mosquitoes attack from late May to September, and are most nu-
merous In late June and early July. Changes in diurnal activity of
mosquitoes make contraction of tularemia by mosquito bite moot likely
in the evening and at nighV during June and Julyp' and in the daylight
Card UDC: 525-771:521-.ci�616.281.455(571.56)

ACC NRi AP7001
Card 2/2 . . - - -- -- - - - -- - I

ACIC NRt AP7000142 SOURCE CODE: UR/0046/66/012/004/0405/0410
AUTHORS: Blagoy, Yu. P.; Butko,, L. Yo.; Mikhaylanko, S. A.; Yakuba, V. V.
ORG: Physicotechnical Institute for Low Temperatures, AN UkrSSR, Khartkov (Fiziko-
tolthnichookiy institut nizkikh temperatur AN UkrSSR)
TITLE: Velocity of sound in liquid nitrogen, oxygen,, and argon at temperatures
higher than the normal boiling temperatures
SOURCE: Akusticheskiy zhurnal, v.'12, no. 4, 1966p 405-410
TOPIC ThGS: sound propagation, oxygen, nitrogen, argon, specific heat
ABSTRACT: The velocity of sound in liquid nitrorren, oxygen, and argon in the tempera-
ture region of 77-87K and 112-320K was determined. The Investigation supplement3
the results of 1. S. Radovskiy (Scs.-perimontallnoyo isslodovaniyo skorcsti ulltrazvuka
na linii nasyshcheniya v argono. Zh. prilcl. mokh. I telchn. fiz., 1963, 3, 159.
Issledavaniya skorosti. zvWm v zhidkom, I gazoobraznom argone. Zh. prikl. molkh. I
tokh. fiz., 1964, 31 172). The oxporimontal technique is doncribod by A. Yo. Dutko,
S. A. ~likhaylenko, and V. V. Yakuba (Ulltrazvukovoy intorforometr d1ya
nizkotemperaturnykh zhidkostey. Sb. Voprosy motodiki ulltrazvukovoy intorforometrii.
Tr. Vsos. konferentsii, po motodike ul'trazvukovoy intorforomotrii. Kaunas, Izd-vo
Mintis, 1966). A schematic of the experimental installation is prazontod. From the
Card 1/2
UDC: 534.22:542.79

ACC NR: Ap,7000142
experimental results, values for the adiabatic and isothermal compressibility and
specific heats at constant pressure and constant volumej respectively, were derived.
The experitLental results are tabulated. It was foi~ind that these results were in
good agreement with data reported in the literature. Orig. art. has: 4 tables,
1 graph, and 6 equations.
SUB CODE: 20/ SUB14 DATE: 20Apr65/ ORIG REF: 006/ OTH REP: 012

YAKUBAITITS, 8~~/Lfs G,; BALINOV, H.: SHISUIN, R.
Pi*estres,sed reinforced concrete large-span frames in Stalingrad and
Stalinsk. Stroitell no.3:2-5 Mr 158. (MIRA Ilt2)
1, Glavnyy inzhener tresta Btalingradmstallurgstro7 (for Takubansts).
2. Glavnyy tekhnolog tresta Stalingradmetallurgetroy.(for Pubtoov).
3. GUvnyy inzhener tresta Xasnataktyashetroy (for Ballnov). 4. Glav-
nyy inzhener proyekta (for Shishkin)
('"talingrad-Preoast ooncreto) (Stalinek-Procast concrete)

yAOBANFTS 3, S.; RLERTSOV, G,
Progressive methu-18 of hdIding an al=ninm plant& Ka stroi.Roo.
no.3:3.1-1/, mr t6l. (MIRA 14:6)
1.1Upraviyaywholdy trestom Stalingradmetallurgstroy (for
Yakubanets). 2. Glavnyy tekhnolog tresta Stalingradmetallurgatroy
(for Rubtoov).
(13talingrad-Metallurgical plawts
(Precast concrete constructions

OPAIII.'A AWVP~5ff-7~
DONIKAR 1.4j.; GANYA, I.M.; YAKUPANISp V.N.
Frightening injurioues!birds from the orchar~ds and vineytMe
of Moldavia. Grnitolc~iia no.62337-340 163. (WRA 176)

YAKUBAUSKASI V. I.
Cand Tech Sci - (diss) "Study of technico-exploitation properties
of tractor MTZ-5K "Belorus'lloperating on soils of intersecting
terrain and increased moisture of the Lithuanian SSR." Kaunas,
1961. 31 pp; with diagrams; (Ministry of Agriculture Lithuanian
SSR, Lithuanian Agricultural Academy); 180 copies; price: free;
(KL, 10-61 sup, 220)

YAKUBAUSKASP V.I. Pakubauukas, V.], kand. tekhn. nauk
-Xffect of relief on the operational indices of the OBelarval"
tractor. Mekh. i elek. sots. aellkhoz. 21 no.IsIS-19 063.
(MIRA 16:7)
1. Litovokiy nauchno-issledovatellskiy institut makhanizatsii
i elaktrifikataii sallskogo khozyayotva.
(Tractors)

ACCESSIOR NR: AP4009192 S/0288/63/000/003/0139/0142
AUT1HOR: Tropin,,Yu. D.; Yakubayl*9 E. K.
TITLE: Investigation of the ma'Snetic properties of filiform, mon6crystals of irow
c
SOURCE: AN SSSR* Sibirskoye otdoloniye. :Izv. Soriya tekhni heskikh nauk,
no. 3, 1963, 139-142
TOPIC TAGS: iron crystals, iror~ whiskers, iron hysteresis, iron. susceptibility,
filiform 'iron, iron dislocation studies, iron saturation magnotiiation,
ferromagnotism, Fo
ABSTRACT: The possibility of studying the 'magnetic properties of almost ideally
perroct Iron crystals and relating the results to the perfection,,of a crystal
lattice, uping the basic Ideas of the theo17 of dislocations. stimulated the
present article. The authors refers to inveptigations by E. I-1, Nadgornywy, Yu.
Osiplyan, M. D. Parkas and V. 11 -~Rosenborg (I&tevidrq*ye kristally* a pro-
A
.
chnostlyu,.blizkoy k teoreticheskoy., UP14.67, 4. 625-662, 1959),,and E. M.
Vadgorny*y'(Svoystva n!Ltevidny*kh %ristallov, UFN, 77, 2, 201-227, 196z) and
others, where much attention has boon dovoted to so-called "vthis~ers"-- filiform
Card

ACCESSION NR: AP4009192,
crystals of metals and their oxides, which observe a highly-perfected crystal
lattice. The authors have investijated 150 whiskers of iron which were grown
with three main orientations: (100]. 13.103, 1111]. Magnetization curves were
made with *a ballistic device while transferring the container holding a sample
frcn. one search 'coil to another. The coils.wore balanced and connected in
opposite phase. Typical magnetization curves of the three types bf whiskers with
a diameter of 200-300 microns are shown in Figure 1. The characteristic of the
curves, magnitude of saturatlon magnetization and values of saturation fields
for each type of curve are found to bo the same as those of ordinary monocrystals
OA iron. Fysteresis and dynamic susceptibility loops presentod o~ an oscillos-
cope screen were photographed at an alternating magnetization frobuoncy of 200
cyclas per second. An amplification channel of the signal E r-d1jdt allowed
its passage without distortions, and integration of pulses with durations from
5 to 40 microseconds. Wide band amplifior US111-10 was used to sb4dy whiskers.
i with rectangular hysteresis loops. The authors conclude that further research
is needed in tho connection that fine iron whiskers, crystallized in the orienta-
tion ['600], ob~;ervc ractangular hysteresis loops and a high alternating magnotiza-
tion spoed important foe"the;theory of forromagnetiam, Orig. art, hasi
_1 'figures.
Card 2

ACCESSION MR: Ap4009192
ASSOCIATION, Krasnoyarskiy inatitut'fiziki Sibirskogo otdoloniya AN SSSR
(Krasnoyarsk Fhysics 3:nstitute., Siborian DiVi4olon 'AU'SSSfi)
I,- SUMLITTED: 27Aug62 DATE ACQ: JOFob64 ENCLs
1 SUB CODE: PH'
NO REF SOV: 002 OTHERs 006
lcl,
I rd

YJZYER, M.D., inzh.; UKUBAYTIS, A.A., inzh..,.
Embankment made of ho3low con=ete blocka. Trunsp. stroi. 11
no.8:23-24 Ag 161. i (KUa 14: 9)
(Xlaipeda-Embu*ent4)

TAMATTIS, Iduard Alvksaudrov4~~[Jlakubaitls, Aduards]; LITZ, S.,
7610 1 ~~# RO 9 t ekhn. red.
[Automatic control of synchronous generators witb varying
angular velocity] Avtomatichookoe regalirovanie sinkhronnykh
generatorov pri peramennoi akorostl vradwhttlia, Riga, Izd-vo
Akad.nauk latviiskoi SSR. 1947. 155 P.
(MIRA 14112)
(Ileotric generators)

YAKUBAYTISp E. A.
Yakubaytis, E. A. "The crude synchroniz;~tion of eleCti-ic generatim and.
networks", Sbornik nauch. statey studentov Rostov na Donu, 190, P. 5-11.
so. u-41iO, 17 July 53, (Letopis 'Zhurnal Irrjkh Statey, No. 19, 19119).

17
... .... ...

U
S
S R chnnictrristic of a generator wurkingurnss a long
.
: m2itic cont I of
clecirlsim lorl With auto ro
1
PAS
on.
41T.
ZbOl. A'd-1 MOOS, X954. NO. 4, 7. - 100 In ltwi!in.
Ille nitanad perfrJES the Cal
CAltinn of 'Jit; steady-
-
sulc power charnctt~flst!c of 4 synchrunoui cencrator
%vith i0lent polo working acrosi a long trmmrj,.sion
hne, mpTesented by a r1o:;dripole, on a larp powtr
eyvern. taking into accoullt the Octioll of the auto-
matic re-ju!ltlon of flic excilMion, arnutuie resivu~o
Mion i- numerical.
and s!llve~ .1 the direct fic!d axii. A .
example, usirqq Illta of the KvihyJicv-,%F6ccaw
scheiiv% c? irifi,s the tute #)r thu -qumicn.;.
F. HUSLMANN

I- . I ., , I ~ I p .I ., I. -1.1 . I,4 , - - d .
Ki -,
ill g
14
ljm:~~
R
N

uujBkyTis, B.A., kandidat takhnichei3kikh nauk (Riga)
plant underneath & railroad car. NaukIL i shiznl
Blectric power (KLBA 9:11)
23 n0.10:50 0 156.
(Latvia,-Railroada--Xlectric equipment)

YAKMAYTIG, N.A., kandidat tekhnicheskikh nauk.
R MW WNW&O"'Is
System of a.c. electric power supply for passenger cars. Zhel.
dor.tranap. 37 no-7-35-36 J1 '56. (MLHA 9-8)
(Railroads--31lectriesquipment)

YAKV8aYT1S,
AUTHORs JAKUBAJTIS,E.A. PA - 2763
TITM Contactless Cirouit.for the Forced Excitation of the
Synchronous Alt-ernator. (B*skontaktnoo ustrojetwo 41ja
forsirowki wobugjdenja minohronnich generatorovi Russian)
PERIODICALs Latvijas PSR Zinatnu Akad. Weatis, 19571 Vol ij Wr 3 (116),
PP 147 - 152 (U.S.S.R.)
.Roooivedt 5 / 1957 Revieveds 6 / 1957
ABSTRLCTs The voltage of the synchronous alternator is kept equal in the
came of normal operation by the normal voltage regulation. The
current flown from the voltage transformer via the rectifier to
R2' whore it causes a voltage drop of invors* polarity to D,.
It 2 no current flow taken p; At B the voltage drops and
B when the genoao*;r v Rage decrease* consider-
increases at rat 0
ably with a silultaneoua increase of the current (short circuit
in the stator winding etc). The current i passes through 2.
Contactless circuit accelerate* the irkorsaiing of the current.
Conclusionss
As movable parts and contoots are lacking, the circuit Is
explosion-proof. The circuit shows inertia and requires no
continuous current flow. It is probably used for the purpose
Pard 113, of avoiding accidents.

p,L - 2783
CiTouit fol- the Forced Excitation of the
contaotiess
Synchronou8 Alternator.,
pirst ^,ontouro
TT current transformer
R rheostat
B rectifier
R sylitohing re9iBtance
22 exciter winding
Secon_d Contour:
TH - voltage transformer
B2 - rectifier
R2 - switching resistance
card 2/3

PA - 2783
Contactless Circuit for the Forced Excitation of the
Synchronous Alternator.
LSSOCIATIONs Energy Economies and Electrotechnics of the Academy of Science
of the Latvian S'.S.R.
PRESENTED M
SUBMITTEDs
MILABLEt Library of Congress.
Card 3/3

G.I., doktor tekhnicheaki)ch naukg professor
-
kandidat takhnichaskikh nauk,;KMJRIS, AJ.p kandidat tekhnicheskikh
nauk.;JMIT, V.V.9 kcandidat tekhnicheskM nauk.
A now system of autonomous power a-upply for railway passenger cars.
Ilektrichestvo no-3:39-43 Mr 157. (" 10:4)
1. Institut energetiki'l elaktrotekhniki Akademii nauk latTlyakoy
SSR,
(Railroads-Blectric equipment)

CALCULATIONS: FORMULAS
"Procedure for the Calculation of the Optimum Parameters of D-C Bridge
Measuring Circuits", by Candidate of Technical Sciences E.A, Yakubaytis,
Izveetiya. (Bulletin) of the Academy of sciences Latvian-
T-119) 1957, PP 95-109-
A procedure is given for choosing the optimum parameters of a measu-
rement d-c bridge circuit operating with an input from an amplifier ha-
ving a control winding (magnetic, dynamoelectric, carbon pile, etc.).
The nonlinear bridge elements used in this article are barreters, but
the procedure described can be readily extended to include other bridge
circuits in which there are other nonlinear elements, whose characteris-
tics lend themselves to piecewise-linear approximation.
Card 1/1

S
Cand.Techn-Ses' , '105-8-17/20
AUTHOR: 1) Cand.Techn ;.A.yAYU`BAYTISj
HASHATYR11 Cand.Tochn-Sc*F
2) Dr.Techn,SCPr0f*G~1&S1rrL?" hn-Sc.T-.T-M
-A-F.KROGERIS, Cand.Tec as. Prof G.P.Sopliov
Cand.,Vochn.Sc Cand-Techn-Scokre(luanoy puaoo in
in.SG*A#G*ZDROKi ph-F]
Cand.Tect ating of Curront-Limiting Hig zkh tokOOgra-
1) On the To Y Circuit. (ispytaniYe vyookovOl'tn; konture)
TITLE' an oscillate, Io&okhraniteley na kolebatelinom ctor
nichivaYuohohikh pr ration Impedance with a Somicondu
2)) On.the Work of the Satu 'Load. (Rabota drossOlYa
Rectifier and Active Induction m vypryamitelem i aktivno-
nasYshcheniya 8 poluprovodnikovY
induktivnoy nagruzkoY) 74 - 77 (U.S.S.R.) t 1957
Er 89 PP
PERIODICAL: Blekt-richestvOt '. BlektrichestvOt 1956,
oIthe article by 'both authors in tskiy
1) Refers t e is made to the letter by Dr.A-MYsli
ABSTRACT: Nr 5. Referenc tter writes that only symmetrical short-
(Poland) *The la In in the article, whereas
circuit current curves are give fficult conditions develop
in a number of cases especially di
for the switching, off of an are in a high-freqaencY fuse, due
t in the short-circuit
to the presence of an aperiodic componen system
current .The autho-rs ar;nOUnCe that in later works a
was used by means of which investigations can be made on
Card 1/2

105-8-17/20
1 )On the Testing of Curren t-Limi ting High-Prequency Vuees in
an Oscillatorj Circuit.
2) On the Work o-f the Saturation Impedance with a Semiconductor
Rectifier and Active Induction Load.
1) The circuit-breaking capacities of the current-limiting
fuses in an oncillatory circuit not only in the case 0f
oyLunotrical ahort-airouit current curvou, but aluo in the
resenue of an aperiodid component in the current curve.
2 illustrations)
~
2) Befere to the article by A.G.Zdrok and G.P.Smirnov in
Elektrichestvo, 1956, Nr 10. Zdrok and Smirnov are reproached
by the first four above-mentioned authors the following: it
is only in the third part of the paper that a'concrete state-
ment of problems may be comprehendedl it is completely un-
intelligible which problem is exactly treated in the first
part of the paper; why they cite data by Komar and Kaganov
as their ownj the paper is only a great disorder without
giving any solution. The authors state that they only wanted
to give recent data and point out experiments without
describing them. Pith 2 Slavic references)
Card 2/2

AUTHOR (Riga) PA - 2562
TITLE Analytical Expression for Static Characteristic of a Metering
Device of a Choke Regulator. (Analiticheskogo vyrazheniye ata-
ticheskoy kharakteristiki izmeritellnogo ustroystva drossell
nogo regulyatora, Russian)
PERIODICAL: Avtomatiks, i Telemekhanikao 1957, Vol 189 lir 3, pp 267 - 272
(U.S.S.R.)
Received, 4 / 1957 Reviewed: 6 / 1957
ABSTRACTs A metering device based on the comparison of two different
voltages has the most general scheme. Such metering device
is described in the present paper. Other types can be obtained
by simplifying this scheme Th su ested method is valid
e
g
The magnetic characteristic
under the following assumpi,ons
: 15
of the choke is shown in a certain approximation in form of two
a. 2) The real volt-amper*-oharacteriatic of the
straight line
'
valve is replaced by an idealized one, consisting of two
straight lines- 3) The control winding is given as an active
resistance R - 4) The influence of the separating transformer
is not takenyinto account. The equation for the working scope
of the static characteristic of the metering device is deduced
and, following this, also the static characteristic for the
non-workiAg domain. The linear partial approximation of the
Card 1/2 choke magnetizing curve and the volt-ampere characteristic

Pk - 2562
Analytical Expression for Static Characteristic of a Metering
Device of a Choke Regulator.
of the semiconductor rectifier offers the possibility of calculat-
ing the metering device approximatively by two non-linear elements.
This method can also be applied for other typed of metering devices
of choke controls as well as for a few other schemes vith satura-
tion chokes and semiconductor valves. The deviations between in-
vestigation- and calculation- results are shown In two diagrams.
(7 illustrations and 2 citations from Slav liter&ture)
ASSOCIATIONs
PRESERTED BYs
SUBMITTEDt
AVAILABLEs
Card 2/2
Not given
7.4-1956
Library of Congress.

YAI'UIIAYTIS, Izndid.at tekhnicheskikh nawk.
On the possible uses of semiconductors in railroad t--P-nsport.
1,
Zhal.dor.transp- 39 no-7:50-52 Jl '57. (..,:,u 10: 8)
(semiconductors)

[Jakubaltis, E.A.I. kand. tekbn.-naukp- KROGFMS, A4F-;
APSITI V.V. [Apsitop V.1; VENGRANOVICH, A., red.; INKIS, R.J'
tekbn. red.
[Development and present state of electric power su ly
tecbniques for railroad passenger cars; brief reviewl Razvitie
i sostoianie tekbniki elektrosmbzheniia paseazhirskikh zhele2no-
dorozbnykh vagonov; kratkii obzor. Riga, Izd-vo Akad, nauk Latvii-
skoi SSR, 1958. 75 P. (MIRk 14:12)
(Ra13roado-Blectric equipment)

AKITBAITIS) T-7
GE. I EML
PIRIODICALS: VESTIS NO. 1. 1958
JUKIJBAITIS) F. Germnium rectifiers J,n the electric-siln-lv strstrn. for rall-niA
passenger cars. Tn Russian. p. 121
Monthly list of East European Accessions (T71T) M) VOL. P, ?To. 2,
February 1959, Unclass.

8(6) SOV I 112-59 -1-545
Translation from: Ref erativnyy zhurnal. El.ektrotekhnika, 1959, Nr 1, p 71 (USSR)
A'UTHOR: Yakubaytis, E. A., and VayvarB, M. P.
TITLE: Single-Phase Bridgc-Rectificr Scheme in the Field Current of a
Synchronous Generator
PERIODICAL: Tr. In-ta energ. i elektroteklin. AS Latviyakaya SSR, 1958, Vol 6,
pp 39 -57
ABSTRACT: An analysis of the functioning of a single-phase bridge rectifier that
uses F,-emiconductor valves and is intended for field supply of a synchronous
generator is presented. To evaluate possible simplifications in the analysis of
generator transients, the influence of the field alternating -current frequency
(individual sinusoidal components of the pulsating rectified current) upon the
field-winding inductance and resistance ift examined. Due to the skin effect,
the field-winding resistance and impedance of a 6-SG-60 type salient-pole
generator rapidly rise w.-th the current frequency. For this reason, with a
Card I /Z

SOV/112-59-1-54L,
Single-Phase Bridge -Rectifier Scheme in the Field Current of a Synchronous . . . .
sinusoidal voltage across the rectifier input, the synchronous -generator field
winding can be replaced with a resistance equal to the DC resistance of this
winding and a filter passing, only the DC component of the rectifier output
voltage. The validity of this assumption is confirmed by experiments conducted
with various types of generators. With tlds assumption accepted, valve
currents under various conditions have been determined, the limit conditiuns
imposed by the valve parameters have been found, and the relationship between
the field-winding direct current and the rectifier-input sinusoidal -voltage
amplitude has been determined. Knowing the influence of frequency upon the
field-winding resistance and time constant, the inference is drawn that in
calculating currents and voltages in the bridge arms, fed by sinusoidal current,
the field-winding time consmnt (under short-circuit conditions of the rectifier)
can be taken equal to infinity.
A. A. V.
Card Z/2

sl~ V1.14tF!

UKMYTIS, N.A., kand. takhrk. nank; LIBMAN, A.Z.#inzh.
Railroad car electric power plants equipped with a.c, generators
and semiconductor rectifiers. Vests TSHII M (171 no-7:35-37
N 158. (MIRA 11:12)
(Railroads-41actric equipment)

A-W -0

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AKUdJTI3-, E.
GENERAL
PERIODICALS: VESTIS.. NO. 8l 1958
JAKUBAITIS-,, E. Optimum parameters of electromagnetic apparatus, fed
by a semiconductive triode. In Russian. p. 13-19
Wnthly list of East European Accessions (EEAI) IC-,, VOL. 8, No. 2
February 1959, Unclaase

YMMATP132 B.A. ~ Doc Toch . oi - (diss) "Solf-exciting rynchro-
14
noun Conorator id-th alternating frequency."EP4, 1959. 24 PP
(Acad of Oci USSR. '-PO'17nrj.F,-t*hWa im O.Y. Krzhizhanovskiy) -
170 copies, List of authorin rorkst pp 22-24 (KI 939-591 103)

PHASE I BOOK ECEWrIMOB SOY/3M
Yakubaytis, Eduard Alekzandrov:Lch
S=vozbuzbdayushchiysyeL.sinkhronnyy generator pri peremoennoy chastote
(Self-Excited Synchronous Generator at Varying Frequency) Riga, 1959.
359 Y- Errata slip inserted. 4500 copies printed.
Sponsoring Agency: AkAdemiya nauk Letviyakoy &M, Institut energetiki i
alaktrotelrhni kj .
Ed.: So Levi; Tech. Ed.: R. Boklun; Reap. Ed.: V. So XhlebaIdn,
Acadimician.
PEMPOSE: This monograph is intended for engineering personnel engaged
in designing multipurpose alternating-current generators.
COVERAGE: 7he author discusoes the importance of studying power supply
systems in which the frequencyvaries over a wide range and also the
design of synchronous generators and automatic control gears capable
of securing specified parameters of generated electric energ7 at
varying frequencyi The most important results of the authors in-

Self-Excited Synchronous (Cont.) BOV/3777
vest1gations in the field of automatic control of generator excitation
are described in this monograph. The author thanks Academ' cians
V. S. Webakin amd X. Ke Plaudee Tbere are 177 references: 128
Soviet (6 of which are trwalations), 22 English, 24 German,
and 3 French.
TAKE OF CONTEWS:
Folew rd 3
Introduction. 7
1. Early alternating current generators 7
2. Introduction of electric generator self-excitation circuitry 10
3- Self-excitation ot synchronans generators 13.
4. Synchronous generators with varying speed 15
Ch. 1. Power Circuitry of Alternating Current Electric Supply Systems 19
1. Operating conditions*and requirements of electrical equipment
. for transportation 19

"-;-~.BAXTL%-Z~(JakubaitIs,1k. I (Riga)
Voltage regulator based on semiconductors, Vestis Laty ak noo9t65-69
059, (ERAI 9slO)
1. Akademlya nauk Latviyakay SSR, Institut energetiki i elektrotekbniki.
(Voltage regulators) (Semiconductors)

GLUKHOV, V. (Riga); YAKUBAITIS, EAt~akubaitis, 8.3
Calculation of branched circuit having choking coul vith iron core.
Vestis Latv ak no.10:59-64 159. (EMI 9:10)
1. Akademiya nauk Latviyakoy SSRj Institut energetW i elektro-
tekhniki.
(Electric circuit3) (Iron)

RATHITSM, Allvira Argustovma [Ratuleks, Xlviral; _TAKM,41NS,-XA.-
- [Jakubaltle, 3.1, kqnd.tekhn.uiLuk, oty.red.: TSYT]ILIBAUXt A,,
red.; PASSIS, Tap' Pheclis. J. 1, takhti,red,
[39lectric power plaitt for passenger cars] Ilakiricheekala
stantaiia d1la passaxhirokogo vagona. Riga, Ind-vo Akad.nauk
latvilskot SSR, 1960. 52 p. WRA 14ti2)
(Railroads-3lectric sq:aipment)

SIMMU, G.I., prof., doktor tokhn.nauko, APSIT, T.Y., imnd.takhnonauk;
TAKUBATTIS B.A.1 L-3nd.tekhn.nauk; KROGMIIS, A.k.. kand.tokhn.nauk
Syotems of electric supply for railroad cars. Zhel.dor.
transp 42 no.1.56-57 Ja 10. OGRA 13:5)
4ailroads-Zleatria equipment)

ad Sci Latvian SSR) for Doc of TechmLoal Sci on the basis of
dissertation defended 29 Oct 59 in the Council of-...-
-%Rft im, Krzhizhanovekiy,~A?ad Bci USBRv entitleds "Ambe btmm:J'-QI1W6:'R5
UrUCN
Synchronous Generator tWAlternating Frequency," (BAViSSO XJSSRj 2-61v3l)
uard Aloksandrovich (Inst444*a of-4R;09"s and zlectv~~
415

GLUKHOV., Vasiliy Pavlovich., kand. tekhn. nauk; YAKUBAYTIS E --A
Alekaandrovich-[Jakubaitis,, E.1, dok r tekhn. nauk;
-MMfL_'YF,VA, Ye.- red.; PIIADZE, Ye. [Piladze,, Ej, tekbn.
red.
(Physical simulation of choke-type magnetic amplifiers]
Fizicheskoe modglirovanie drossellnykh magnitnykh usi-
litelei. Riga, Izd-vo Akad. nauk Latviiskoi SSR, 1961. 191 p.
(MIRA 15:2)
1. Chlen-korrespondent Akademii nauk Latviyukoy SSR (for
Yakubaytio).
(Magnetic amplifiers) (Electric networks analyzers)

S/194/62/000/009/015/100
D201/D308
AUTHOR: Yakubaytiat B. As
TITLE: Theoretical fundamentals of mathematical simulation of
magnetic amplifiers and.saturation chokes
'PERIODIOAL: Roforativnyy zhurnp6l, Avtomatika I radioclektronika,
no. 9, 1962, abstract 9-2-28 v (Tr. In-ta elbktron.
i vychisl. tekhn..AN'LatvSf3Rp 1961, 1, 5-27)
TEXT: The author considers the theoretical fundamentals of simula-
tion of magnetic amplifiers and chokeo which find wide application
in the installations of automatic control. The analysis of depen-
dences which characterize-the processep o6curring in magnetic am-
pli'L'iers and saturation chokes shows that introducing relative
.units and dimensionless criteria makes Possible the following: i)
,~o obtain analogs of amplifiers and chokes having magnetic circuits
of various materials and various forms without changing the depvn-
-dencep A = T(H*) set in the nonlinear units of the analog machine;
Card 1/2

3/1(j 62/000/009/015/100
Theoretical fundamentals of ... D201YD308
.2) to analyze the characteristics of the amplifiers and chokes ope-
rating at different froquenciori without uoing tiny fro(jUOnOy In tho
analog machine; 3) to reduce sharply the number of variable coeffi-
cients in the units of the analog computer. 4 figures. 1 reference.
~_Abstracterls note: Complete translation.-7

2233$
'71 S/197/61/000/003/001/003
7,6000 BIOI/B206
AUTHORS: Vaivars, M.
TITLEs Apparatus for determining the time constant of an electro-
magnetic attenuation process
PERIODICALs Izvestiya Akademii nauk Latviy8koy SSR, no. 3, 1961, 41-50
TEXT: Till now, the time constant of a transition process had to be
calculated from the oscillogram, which is rather complicated. This
article describes an apparatus on the basis of computer engineering, which
serves for direct measurement of the time constant. The following
equations are written down for the process: u - Uo exp(-t/T) (1), where
U0 is the initial value and T the time constant. Since
du/dt = -(U0/T)exp(-t/T) (2), T - u/(-du/dt) (3). Fig. 1 shows the
principal circuit of an apparatus performing the mathematical operation
of Eq...W. The voltage u to be investigated is fed to the pre-amplifier~
and after amplification (ku), to the differentiator 2* The output
voltagi;'of the differentiator is proportional to du/dt. In the dividing
Card

22338
S/197/61/000/003/001/003
Apparatus for determiningete B101/B206
unit 3, ku is divided by du/dt and gives the time constant T. Fig. 2
shows the oircuit diagram of the apparatus. The amplifier 1 serves for
-the amplification of the input voltage. The differentiator 2 is an
nmplifler with capacitance at the input and active resistance in the
feedback. For the stabilization of 2, a small active resistance is
connected in Earies to the capacitance; this resistance is not shown
in Fig. 2 and dots not cause any noticeable error. The6 fl multiplier
serves for dividing voltage u1 by voltage u21 which is proportional to the
derivative of ul, and the nonlinear unit FH with hyperbolic
characteristic for forming the reciprocal value of u2' The amplifiers
3 and 4 belong to the nonlinear unit and multiplier, the amplifiers 5P
69 7 serve for changing the voltage sign. 5 9 is the measuring unit.
The maximum voltage admissible for the units used amounts to 100 v.
It is attained at the output of 1. u 2 ' (Uokg/T)exp(-t/T) (6).is
written down for the voltage at the output of 2. The condition
UO = u2 - 100 v is fulfilled at k2 . T (7). u3 = k2/u2 (8) is written
Card 2/-R'~/

22338
S/197/61/000/003/001/003
Apparatus for determining... R101/B206
down for the voltage u 3 at the output of the nonlinear unit, and
U O.Olu u (9) for'u at the output of the multiplier.
4 1 1 3 4
u 4 0.01k3T/k 2 (10) reaulta thorafroms If u 4 min " 100,11 (0 t. a 4 1
k 3 10,000CE (11). Between u2 and u3' the correlation U2 - 10'00ou/u3(12)
exists, i.e. for u 3 - 100 V, u2 - 100 a (13). From this followss
u 1- 10OTa/k 2 (14). When wassuming that Uo - 100 fil (0 -&-1), exp(-t/T)
M Ta/k 2~ (15) in obtained. By means of Eq. 15 the value of t/T, in
whion u 3 reaches the maximum value of 100 v, may be calculated, and the
duration of the process, during which the time constant can be measured,
may thus be-determined. The measurable duration of the prooona depends
on a//3 . A - 1 was chosen. By meann of the units of the analog
electronic computer of the type M14-7*(MN-7), a - 0.3 could be obtained
as minimum value. Fig- 5 shows the determination of the time constant T
of three exponential processes (T - const). The maximum deviation of the
measured results amounts to 6~. It is now explained that the time
Card

22338
S/197/61/000/003/001/003
Apparatus for determining... B101/B206
constant T - L/R is no longer constant when L and R are variablep and
the conception'of the instantaneous value Z of the time constant is
therefore introduceds u/(du/dt) (17). The apparatus described also
enables the measurement of 'C. Fig. 9 shows the measurement of t for the
excitation of the winding of an electric machine. The curve of this
process is no longer exponential and Vchanges therefore with the time.
There are 10 figures.
ASSOCIATIONt Institut elektroniki i vychislitallnoy tekhniki AN
Latviyakoy SSR (Institute of Electronics and Computer
Engineering of AS, Latviyskaya SSR).
SUBMITTED: June 6, 1960
Card 4/-4,JQ!::"

YAKUBAYTIS.9 E.ETakubaitJ.ig, E.]
140st iMPOrtant Problems in the Physics and Technical Sciences
Section of the Academy of Sciences of the latvian S.S.,R. Vestis
Latv ak no.7:135-136 161.
Iatvia-Physics-Researoh).
atvia-Technology)
R

YAMMAYTISP E.(Jakubaitis, T.1; YADINA, V.
Optimum pwMeters of magnetic choke-coupled amplifiers. Vestis
Latv ak no-9:31-41 161.
1. Akademiya nauk latviyukoy-SSR, Inatitut elaktroniki i vychial-itellnoy
tekbniki.

M W
PHA3E I BOOK MWITAT101 JrSAIOV/6399
f
YakubaytiBp'Eduard Aleksandrovloh
denovy tekhnicheskoy kibernatiki (Prinal es of b neering
Cybernetics) Riga, Izdwvo AN ItatSSi, 3.962,, '219 po Errata
slip.1nserted,--l5,,000 copies printed,
Sponsoring Agency:, Ihstitut elektroniki Ivychielitallnoy' tekhniki
Akademli nauk Latviy~skoy SSR. RizhsXl~ politi khnicheskiy institut
SSR,
Soveta narodnogo khozyaystva, Latviyskoy
Ed.:..Ye.. Savellyeva; Tech. Ed.: R, Bokman,
PURPOSE: This book is intended for teohntoelpermonnel;concerned
with the automation of the production 'of Indu6triaL trans-
portztion and agricultural enterprises', Moredvers It could be
used as a.textbobk in advanced courses at various Institutions
of higher technical education.
Card 1/57,,

..~Mneiples-Of-,Engin6d-rit-ig-C'Ybernotios 11 SOV/6399
COMAGE: The book discusses englneerlng,~ciybernetios,, which In
defined as,that section of cybernetics,dealing with the theo-
rOtical problems connected with the development of the machinery
which performscomplex loi4oal automatI6 oontro% operations. The
alzthor reviews the. utiliipation of analogy# the: theory of informa-
tiqnp-adaptive systemdi the random nature 6f the behavior of
6 omplex cybernetics,, the utilization',of the statiatical'theory,,
and of the theory of nonlinear system'si The author mentions
A~I. Berg, 3,A. Lebedev, A.A. Dorodnitsyn,, A.A', Felldbaump
V.V. Solodovnikov,, A.O,.Ivakhnenko,, and V,M,, Olu5hkov an prom-
Inent Soviet scientists in the,field 'of cybernetics, He thanks
A.K. Sklyarevichp Candidate of Technical Sciences# M.P..Vayvarsi
and A.K*.Baums for their nasistinae, iThere'aris l5referenaes,
all Sovieto including 6 traqslations,,
TABLE OF CONTENTS:
.Foreword
Card.2/j-i

S/19 63/000/001/002/662
B172YBli36
-AUTHOR;
TITL zed synthe31S and rules for the simplification of
multi-cycle logic circuits
PERIODICAL: Akademiya nauk Latviyakoy $5R. Izvestiya, no. 1 (186), 1963,
67 - 74
TEXTs, As is commonly known, any complex logic circuit can be synthesized
onthe basis of a complete system of functions of the algebra logic and
shift operaticn - In.conju:action withthis problem, the author describes a
method for the ;ormalized.*'ynthesis ofisuch.circuits and conversion condi-
J.
tions for Bignals and,pulses located on various discrete levels. For the
synthesis,of a.logic system with a finit(i number of inputs and a single
the function -16' is-represented as a disjunction of pulses which
appear on those multi-cyclos where f is e-ifferent from zeroj
-1
P
i+1 i
f &I I I ...
V
1-0
A-0
Ca 1/2

B/197/63/000/001/002/002
ForMalized synthetis and ru~ 72/M'~
L es 1 b
is the pulse on the i~-th --cycle -(from -signals transmitted to tn einput
I'- 6f the circuit; p - I is the:total number of pulses (any positive integer
numbero including infinity). The synthesis.is materialized for two examplea
I) for A square pulse generator with a reciprocial of the pulse duty factor,
equaling- 0.5,-and.a pulse period of 2-.; 2) for a logic device, capable of
-ra in-to a number of pulses; information on the digit'
converting bin--rj numbe
order number is-tran3r"itted. in parallel (simultaneously). Rules for the
conversion of logi.9 expression3 (conjunctions and disjunctions) occurring
in multi-cyclecirouits are e,.Iso given. There are 5 figures and 1 table.
ASSOCL1,31ON: Institut elektrcniki i vychislitellnoy tel,.hniki All Latv.SSR
(Institute-of Electronics and Computer Engineering AS LatSSR)
S
Y
UBMITTED. November 17, 1962
Card,2/2

YAKUDAYTIS,,.,E,A.,,.[.Jakubaitio, -E.]., akademik
Cybernetics and the development of science. Izv.AII Latv.SSR
no.12:24-26 .163. (MIRA 17:3)
1. All Latviyakoy SSR.

ACCESSION NRs AT4038166 S/2690/63/00/P06/0101/0118.
AUTHOR: Yakubaytis, E. A.
TITLE: Feedback
in logical nets a nthesized,on the basis of one
Y
type Of Complete truth elenants
SOURCE: AN LatSSR. Inatitut elektroniki'i vy*cbisliteLlnoy tekhniki.
Trudy*, v. 5, 1963.t Avtomatika vy*chislitellnaya tekhnika (automa-
tion and computer engineering), no. 6, 101-~liB
TOPIC TAGS: logic circuit, logic network, feedback, logic system
simulation, computer theory-
ABSTRACT: In view of the little attentio
n paid hitherto in the
literature to logical nets based on logic elements huving one or
severa
1 feedback loops, the authordiscusses the synthesis of nets
of this*type from various t, -truth logic elements OR-NOT,',
ypes of full
NOT-ITOT-OR, AND-NOT, NOT-N(Yl%-AND) 'Separate analysis of each of
j./3

ACCESSION NR: AT4038166
Bill
these circuits shows that the feedback loops of a logical net.ayn-_
Ithesized from one type of complete-truth logic element must contain
y an even numb -NOT or
joni er of these elements. A subnet with OR
INOT-NOT-AND elements ia'a device which memorizes the fact that att'
[least one signal (unity) has appeared at any of the even inputs,
'while a subnet with AND-NOT'or NOT-NOT-OR elements remembers the
1pearance of negation of a signal~at the odd inputs. In the former
case the memor,
.1 is erased-by ~tpplying unity to the odd input, and in
the latter by applying zero to the even input. A generalized truth
table is given for feedback subnets'and a procedure is described for
the synthesis of logical nets on the basis of an OR-AND element.
This procedure and the tables that are used in it can be extended
to all other types of logic elements. Orig. art. iias: 3 figures, 2
formulas.,' and 3 tablesr,
ASSOCIATION: Institut elektroniki i,vy*chislitePnoy.tekhniki AN
1LatSSR (Xnatituto of Electilonics and Computer Engineering* AN LatSSR)j.
J.
Card

-r a~alvt;i-q a-r-d formalized synthesis of logical circuits

the relations betweer, function t-bles a nd c v I p d a a
. .-. . . - . . . . I d - I -! - .1c :~Z~ I ; " 1, X M 1: r I a r t 'i
%to formulas, and tpjles.
Al SSOC [AT'
'ON. '7i T-# 701D

r'
Soux"W"-L&W-71- tog
MPTC Till-S, IlectrorLic circul t
A'ltrar, Tir* ps a 1~w- r r e r e La P 3 p 1 2! C is

-
Ia 1 3 d I C TICK L L k I' 1 0 1 1 1
I rl J)U 1 13 L R,
T, rig i c 0 u 1 9 1 ud p d -a' ~,e e IT t e e,,, l o -,,joc
t-le -af3e )f aitillLple c'utputs.
l
I
githnr'a marlip-r papor (Avtomat va i ~la va t e kl;-, i
ca 9
e R LA's
I%c
9r Divirl 913 Kut i own If ft, L LE L a L 14,i-a 11 Mj~~&O-J i- L i. s.a a L,~4

CardlA

5369c-6~ AP50171
66
-A b 6A. k

I I I L=-TJ
Lm ~~.
Ts
II I cr
pi if I
L-T T-j
!%-)r~Tulaa, &n'
Cc rd

61
cC),-,S-LOTT NR:
ALI Lnt-we
Tn-stittw oloktroalki J vycaiaUt*l'r-qY
(InBti~xl~e of UectronicO &nd ::omlrjtor RagItneoring, 0 14t

L 04413-67
C NR,
AUTHOR: Yakubaytts, E. A.; VayvarB, M. P.; Frantsis, T. A.; Laksa, Ya. Ya.
ORG: none
TITLE: An automaton which determines the breakdown voltage of high--voltage power diodes
SOURCE: Akademiya nauk Latviyskoy SSR. Institut elektroniki I vych1slItel'noy tekhniki.
Avtomatika I vychIslItel1naya tekhnika, no. 11, 1965, 119-132
TOPIC TAGS: semiconductor diode , silicon diode, dielectric br~-kdown, automaton
ABSTRACT: The authors describe an automaton capable of determining the breakdown voltage
of diodes In the 150 to 2, 000 v range and of inverse currents up to 200 ma. The paper present
the basic equations, a description of the device (a block diagram of the automaton, a diagram
of the high-voltage voltage-to-binary code converter, logical scheme, decoder scheme, and
automatic power and counter control diagram), and the logic of its operation. The load curves
of the nonlinear block, the volt-ampere characteristic of diodes, and limiting values of voltage
increments are also given. Orig. art. has: 14 formulas, 9 figures, and 4 tables.
SUB CODE:' 09, 20/ SUBM DATE: - Nov64/ ORIG REF: 003
Card 0 - UDC:.

-50-2-8451 SOURCE CODE: UR/2690/657009/000/0145/0148
AUTHOR: Yakubaytia.,-E. A.; Shmaukstell, N. P*
ORG: none
TITLE: ;Synthesis and minimization of diagrams with real AND-NOT or O:~-NOT
logical elements
SOURCE: AN LatSSR. Institut clektroniki i vyi:hislitellnoy takhalki., Trudy, v. 9.
1965i Avtomatika i vychislitellnaya tekhaika, 145-148
TOPIC TAGS; logic design, minimizationp functLon,, aLlgorithmp computer logic
A
ABSTRACT: If, according to the rule I(Alp the NOT
operation be performed on a specified disjunctive normal form (DNF) of a function
free from hazardous contests, the resulting conjunctive normal form (CNF) will also
be free fron-, hazardous contests. If DNF and CNF be subjected to the Shannon trans-
formation, the resulting disjuncti,ire and conjunctive inverse forms (a) do not have
hazardous contests and (b) describe OR-NOT and AND-NOT diagrams, respectively.
Hence, this algorithm is recommended: (1) By using the Quine-McCluskey
Car'i 1/2
uDc: 62 507

_M7
ACC NRt AT5028451
algorithm, a curtailed DNF of the corresponding functionj free from hazard0us
minimizedl, (3) The Shannon trans
ined; (2) The curtailed DNF is
contests, is obta IBe function is synthesized, the
formation is performed; (4) If a disjunctive inver d. Orig. art.
f1iiiction- should- be -negated (NOT). An- example illustrate$ the methO
-.12 formulas.
has:
SUBM DATE: ORIGIpjp t 0o2/ OTH F"t 003
SUB OODE:'
4~

L 04Lao-67 'ENT(d) IJP(c)
ACC NR: AT6019740
SOURCE CODE:
AUTHOR: Takubaytis E A.:Shmaukstell, N. P*
ORG; none
- - -----
192AW 6/611/oaq/ooW
i
TITLE: Methodology for the establisbxnent of the minimal disjunctive normal form of functions
free of hazardous competitions
SOURCE: Akademiya nauk Latvi 0v SSR. Insti *L1_YYghW11q1 lnoy_tv~
istim
t
c a Iteltnaya tekhnik___.fi_, 1965, 49-57
AvtomaUka 9, no
TOPIC TAGS: electric relay, function theory, logic element
/,6
ABSTRACT: For the esta;,41shment of the minimal normal disjunctive form the authors offer a
method for the establishment of all dead-end form free of competitions. Dead-end are those
forms for which the removal of even a single Implicant Is followed by either the disruption of
the logical equivalence or the appearance of hazardous competitions. To obtain such dead-end
forms from the abreviatod disjunctive normal form certain simple Implicants are removed
from the function In such a way that'the remaining implicants cover all the proximitles ap-
pearing In the perfect disjunctive normal form of the function. The method is based on the con4
62.507

L o4410-67
ACC NR, AT6019740
junctive representation of a certain table eallod the gluing tablo. Two illustrative exsmPles
are worked out and a program for the minimum disjunctive normal form is outlined., Orig..
art. has: 4 formulas, 2 figures, and 3 tables.
SUB CODE: 12/ SUBM DATE: 0ONov64/ ORIG REF: 001
Card 2/2

---ACC- NRr-AAT5028449--,------- -SOURCE CODE: --- UR/2690/651009 /0.00/0111/0-132-
AUTHOR: Yakubaytio, E. A*
ORG., none
TITLE: Synthesizing sequential asynchronous logical diagrams-
SOURCZ; AN LatSSRO Inatitut alektroniki i vychislitallnoy*takhaiki, Trudy. v# 9#
1,96,5.,Avtornatikaivychislitelliiayatekhnika'. 111-132
TOPIC TAGS: logic design, sequence Mtch, switdhing circuit
-ABSTRACT.-; Based oa the clasisical, M, A. -Huffman work (J. FranklirL lasts' 1954,
257-0, 3-4) a method is set fortIL.Of Synthesizing asynchronous sequential logical
diagrams;. their steps are repr.esented in terms of irAertial.subdiagrarhso Thelogical,
diagram is specified in step-table and step-diagram languages. From the step table,
a step-diagram Is- -constructed_. _'_1n_ aninertial'subdiagram, the transition to a two-
valued step leaves the value of the output variable unchangiid-.-- - The-latter is----
determined by a set of steps from which transitions to the step in question are
.Specified. The output variable of the sequential diagram is described by this
diaJimotion;
Card I /Z UDC: 62 507

0

ACC NRI AR6014905 Monograph UR
YAkubayti,s Eduard Aleksandrovich ;74-
WOW ~ I a ~~)(A s inkh 16H .
Asynchronous logical automata ronnyye logicheskiye avtomaty)
Riga, Izd-vo "Zinatne",19(6. 378 p. illus., index. (At head of
title: Akademiya nauk Latviyakoy SSF, Inatitut clektroniki I
vychis lite l'noy teklin iki) Errata slij) inserted. 3500 copies printed.
TOPIC TAGS: logic circuit, logic.element
PURPOSE AND COVERAGE: This book is intended for scientific and I F4
technical personnel concerned with the development of automatic
control system , as well as for students at gher schools of educa-
The books deals with
tion specializing in the field of automati2g
problems related to analysis and synthesis of asynchronous logical
automatic devices. It discusses automatic devices without feedback
circuits, automatic devices utilizing one or several feedback
circuits, and automatic devices utilizing delay elements. Specinl
attention Is paid to automatic devices using feedback circuits, the
methods of their synthesis, the reduction of their costs, and the
detection and elimination of conflicts within them. Many illustrati 4
examples are given. The aim of the book is to provide technical
personnel with methods for developing logical automatic devices on

ACC NRsAM6014905
the basis of standard logical units.
TABLE OF CONTENTS*
Introduction -- 3
Ch. 1. Logical Automata in Control Syntems 5
1, Structure of a control system 5
2. Signals.and their shape -- 6
a, Continuous signal shape 6
b. Discrete signal shape 7
3. Binary number system -- 12
14. Binary-to-dectmal conversion 15
5. Decimal-to-binary conversion 16
6. Converters of continuous to binary signals 18
7. Converters of binary to continuous signal* 21
Ch. II. Algebra of Logic -- 23
1. Postulates and their interpretation ---23
2. Basic laws of logLa~algebra -- 27
3. Hethods of investigating the logical equivalence of equations
-- 31
2/7

L o5264-67
ACC NRIAM6014905
Ch. III. Elements of Logical Automata 37
1. Logic unit NOT 37
2. Logic unit OR 39
3. Logic unit AND 41' -- 44
4. Universal operations units
5. Threshold logical units.-- 49
6, Delay 53
7. Filter 54
8. Multifunctional units -- 56
Ch. IV. Ways of Forming Logical Conversions 58
1. Abstract and.structural synthesis of logical automata 58
2. Basic definitions -- 59
3. Methods for forming non-sequential automata -- 61
a. Time diagram -- 61
b. Time table -- 72
4. Methods for forming sequential automata -- 81
a. .)Diagram of a,sequential automatic device -- 81
bo Table of a sequential automatic device -- 82
Ch. V. Logical Automatic Devices Without Feedbii.ek.Circuits -- 85
Card 3 / 7

L 05264-67
ACC NR-AM6014905
1. Methods of representing primitive automata -- 85
2. Static characteristics of automata based on AND, OR, and
NOT units -- 88
3. Static characteristics of automata developed on the basis of one
of the types of universal operations units -- 96
a. Characteristica of automata synthesized on the basis of
either OR-NOT or NOT-NOT-AND units -- 97
b. Characteristics of automata developed on the basis of
either AND-NOT or NOT-NOT-OR units -- 100
4. Rules governing shift of antomata from one [binary) state i'6 the
other -- 103
5. Methods for detecting spurious shifts -- 108
a. Shifts occurring during variations in the value of one
input signal -- 109
b. Shifts occurring during the simultaneous variation of any
number of input signals -- 115
6. Normal sums free of spurious shifts -- 116
a. Reduced normal sums 116
b. Optimal normal sums 130
7. Minimizing of normal sums without taking into account the
possibility of spurious shifts -- 144
Card 4/7

ACC NRI AM6014905
8, Elimination of spurious shifting in automate at vhose inputs
any number of signals can-vary simultaneously -- 150
as Elimination of spurious shifting by means of filters -- 151
b. Elimination of spurious shifting by means of design
redundancy --- 152
9. Synthesis of single-output automata on the basis of AND, OR, NOTO
TO and OR-NOT units. -- 154
10. Synthesis of single-output automata on the basis of one type of
universal.operations unit -- 168
a. Circuit synthesis on the basis of either AND-NOT tr NOT-
NOT-OR units -- 168
b. Circuit synthesis on the basis of either OR-NOT or NOT-NOT-
AND units -- 170
11. Synthesis of multiple-output automata -- 174
Ch. VI. Logical Automata Using One Feedback Circuit -- 181
1. Methods of representing inertial circuits 185
2. Types of inertial circuits -- 189
3. Complete normal sums of inertial circuits 198
4. Spurious shifts and methods of detecting them -- 204
5. Normal sums of inettial circuit free of spurious shifts -- 210
5/7

L 05264-67
ACC NRI AM6014905 C>
6* Optimal normal sum in which any number of input signals can vary
simultaneously -- 215
7. Synthesis of inertial circuits -- 221
8. Inertial circuits defined by incomplete truth tables 230
9. Multiple output inertial circuits -- 234 ,
Ch. VII. Logical Automata Using Several Feedback Circuits 238
I* Methods of representing the switching of sequential circuits
-- 240
2. Simplification of a formalized switching table -- 244
3. System of complete normal sums -- 252
4. Synthesis of a sequential circuit at whose inputs an arbitrary
number of signals can vary simultaneously -- 256
5. Development of a sequential circuit in which only one input
signal can vary at a time -- 276
6. Development of a sequential circuit on the basis of an incomplete
switching diagram -- 308
7. Plotting a switching diagram from a system of equations -- 311
8. Further reducti6n- in the quantity of inertial subeircuits -- 317
6/7

L _91264!:o-
ACC ""AH6014905
Ch* VIII. Time-Dependent Automata
1. General definitions -- 334
2. Shift of timed levels -- 340
3. Automata without delayed feedback -- 347
4. Antomata with delayed feedback -- 361
Appendix -- 366
Alphabetical Index -- 373
SUB CODE: 09/ SUBM DATE: OlDec65/ ORIG REFS 0051 OTH REP OOS/
Card

A:-" ~C R
co"ert-orl it is ttased on thE rrinciple of doLurmlif-LIFIa a M~'*"!P!Ier
for th,3 known value of the multiplicand that (.nsures the maxAmum product.. The
voltagccs 4r.9 distamined by a number of serias-cLnneated Esillcon Zener d1odes. The
. . . . ~- - I- - I . -1. --- -- - - -4
%Card I j 2

lip

YAKUBFXAYTF,, R.P. [JAWBIlINAITH. R.]
~ ~41'x"".7 - .- , -
ychlum multifidum (Griel,) Rupr. in
Carex humilis Leyns. and Bothr,
Pronsk District, Ryazan Province. HAuch.dokl.vys.shkoly; biol.
nauki no.1:142-143 158 (MIRA 11:8)
1. Prndstavlana kafedroy geobotnniki MoBkovskogo goaudnrstvcunogo
univnraititeta im. MmV* Lcoononovas
(PROUSK DISTRICT-BOTANY)

YAYUBChTNIS # V. 1.
Paper IndustrY
Producing Ijigh-grade paper. Bum. prom- 28 no. 2, 1953
9. Monthly List of Russian AccessiIons, Library of Congresst _max.1953. Unclassified.

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The Chemical constitution of butadlone rubbers. based
goo on the Iormic acid and formald*byd* in the dvcampool.
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(W-h-v fili'll. 114111,
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s stmam
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Ing thmugh tht teitsoln. The end of the react Ion Is mcbei
Wiltit the 2 liters ate cqu3l. Curves of the kinetics tit
absmption of 0, in sevet-al compilt. me shomi, including
(-.CNTc,)2, tlalc-ic acid, dkillyl, (MeCi ~. (1111cl ~, allyl ale.,
2-methyl-2-herten-6-one, 4,41-4imetbyl-6,13-nicuthadiene,
Me.CC!CIT, PhCll*CHs, 2,4-hexidicnc. 1.4e3CCjCN4e, Me-
the absorption In the sevefal unsatd. bouds shows different
rates detectubl.- on the curvez. The uptake of O~ Isrenetally
the theoretical, except for cases listed belaw with % 0. ab.
sorbed relative to theoret": 2-metbyI-2-bepten-G-one,
144 O"1Q. 4.8~i1inethyl-6.8-menthadlene 125 me,CCICH
.
R
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t IIOZ%.
McC;CC?,(ej 126%. A(eC1t:CHC'
G. 16 KosolavdL--

t.1c Organic chemistry)
ic chemistry Syn ae 140 191 1956, 6,,426
t ZhUX gbivilay
ournal, iaef era -Usat 11. G
Pibst J -r. -9
Authort Investigation OfThteher
. ljone COMPOU-t" and,
itution.; COMPOWU&.1.3atUrSted
-Ust nize't one by
MID 'Jon 0 tion Of 0z
W.lez Chwvea of AbsOrP
13 o,6, vo 31 699-106
1011mil) 1956, of various un
original Zh. obsbch- f - rves, (CAC Turgose of
.,~jo.n W f OAAi-
abso:L for tue
perio&ical" vere ozone ~t"L]XeS e rate 0
e, , of thett 0 -h Of ozone
-.rnvestiga on1vounas (,uc) an f structure of Uc O",tl number
P,bstract. Saturatedpc the jnf juence o or a fraction Ig co-group,
grertaining UC can 844 a whole ,& by UC Containi, Die nvomber Of
a a&*je b a Vbj - LaviD9
of ozone. =ber Is .j.h absOr (compounds 10
tion Ictional I UbstanceB ) or vith
%01s - r' ana C tion 'Point -C compounds
C
Vithout lowc, acety).en'
te'rt--C499 e c bOI'&s and'
ozone %ols Wve
or several isolatea
Car& 1/3

JSSR/Organic Chemistry - Synthetic Organic Chemistry,, E-2
f
Abst Journal: Referat Zbur - Mlim&a., No 19., 1956., 61426
Abstracts an inflection point (UC ontaining C = C and C a C bonds., a con-
jugated system of C a C onds., = C bonds of which 2 are
conjugated,.and 2 C =-C bonds a Is part of a cycle).
For UC aboorbing a fractional number of ozone mols OAC with an
inflection point have been obtained which are characteristic of
substances containing C = CO(onds and C05-group., C _= C bonds and
Cg5 group or several C = C bonds cue of which is conjugated with
a CO-group. From the shape of QAC an opinion can be formed con-
cerning the nature of multiple bonds and their mutual distribu-
tion. It is possible to coma the amount of ozone for this dif-
ferent portions of the curve MM determine hav many bonds and which
bonds are ozonized first and most rapidly. The ' -lity to draw
possibi .
conclusions concerning the structure of the substance being ozonized
on the basis of the shape of OAC has been confirmed by analyses of
the prodlats of ozonolysis of styrene and a mixture of diallyl and-
dimetbylvacetylene JI). OAC of mixturcs do not differ from OAC of
inlLvidual compourds. There are prepoted OAC of the following sub-
stances end mixtures (for the mixtures the figures in parentheses
show the amount of the components, in %): vinyl butyl acetylene;
Card 21f

IUSSR/Organic Chemistry - Synthetic Organic Chemistry., E-2
Abst Journali Referat Zhur*- Xhimlya.. No lq~, 1956, 61426
Abstractt allyl alcohol (11) (49.4) methyl tert-butyl ethylene (111) (50.6);
11 (42-5) + styrene (54.8); CM2 a CHCOOC21~ (53-1) + elaidic acid
x
(IV) (46.9); 11 (68-3) + IV (31-7); 11 (65.5) + tetramethy14.~yiene
M (34-5); 11 (50-8) + IV (49.2); 11 (33-9) + Iv (661.); is6~ropenyi
acetylene; diallyl (39-7) + I (6o.3); I= (46-7) t V (53-3); diallyl4-
diisopropenyl; ethyl ester of cinnamic acid (58.1) -t-IV (41.9);
styrene (36.1) + IV (63-9). There are shown typical forms of OAC
of various UC. Communliation I., see Referat Zhur - Khimiya, 1956,
46820.
Card 3/3

~~w
W!%M wta";*4 I --
; ul~ti Mi;,
. .- '. , .,., 1 . - I . .- . . - . I
0 ., _
i -~ w- I

I fill -1 L-E-11t, 1/ /-!!.*7 J-,
POL'SSR/Chemistry of High Molecular Substane-es.
Abs Jour: Ref Zhur - Khimiyal No. 81 1957, 27071.
Author Yakubchik A.1 Gromova, G.N.
Inst
Title Hydrogenation of Solutions of Divinyl Rubber
under Atmospheric Pressure and at Room Tempera-
ture. L Preparation of Rubbers Hydrogenated
to Various Degrees and Study of Their Properties.
Orig Pub: Zh. obshch. khimii, 19569 26, No. 5, 1381 -
1390.
Abstract: The speed cf hydrogenation of SRB (the content
of the 1-2 structure =56.6%) in a hexane or.
heptane solution with catalysts Pd on CaCO
Fd on Ni platinum black of Pt oxidet plat~n-
ized carLon, or powdered NI catalyst at room
temperature and under atmospheric pressure
Card 1/3
.USSR/Chemistry of High Molecular Substances. F
Abs Jour: Ref Zhur KhImIYa9 No. 8, 1957, 27071.
does not depend on the intensity of stitring,
and:the'solution concentration (0.2,te'O.8%)v
the*r'atio rubber : catalyst being esnatant*.'
The hydrogenation speed (Ess)-rizes together
with the incrtase of the amount of the catalyst
and drops sharply with time. The sharp,rise of
Hs at the addition of fresh catalyst and the '
lower HS of the second waiahed sample of rubber
as,compared with the first.-indicate that the
catalyst activity decreases during-the process
of hydrogaiiafion. The total-unsaturation'dt-
termined with~Mr decreases with the increase"of
the hydrogenation depth *the ratio betwoon tho
exterior double borida (1-2 %Lructure) determined
by the ozonolysis method and the interior bonds
-(J,-4 structure) decreases, i.e. the exterior