SCIENTIFIC ABSTRACT SIGOV, A.A. - SIGOV, YU.S.

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• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

.8 ( 5 )
11 SOV/148-59-1-2/19
AUTHORs Sigovv. A..A.9 Candidate of Technical Sciences
TITLEs Analysis of Temperature Curves in Sintering (Analiz tempera-
turnykh krivykh pri aglom*rateii)
PERIODICALs Izvestiya vysshik% uchabnykh zavedeniy Chernaya metallurglya,
1959, Nr 1, pp 11-21 (USSR)
ABSTRACT: In order to complete the existing data on sintering processes
of iron ore, information is given on experiments carried out
with the use of thermocouples for determining temperatures and
for the chemical and physical analyses of outlet gases. Best
results were obtained at the laboratory of sintering of the
Kiyev Polytechnical Institute with the use of a method suggest-
ed by Engineer Yu.I.. Red1ko. Sintering was carried out in a
container of 153 mm in diameter with the use of an aviation
supercharger controlling the quantity of infiltrated air and
the vacuum. It was proved that the slope of the temperature
curve depended directly on the speed of gas infiltration i.e.
higher ainterine- speed of the charge caused a steeper tempera-
ture curve. According to the maximum temperature of curves
shown in Figures 2 and 4, it was confirmed that the burning
Card 112 process in the .'ayer, adjacent to the hot junction of the

18(5) SOV/148-59-2-3/24
AUTHORs Sigov, A.A., Candidate of Technical Sciencesp Docent

TITLEt' The Part of Host Regeneration and Ignition in the 3intering
uneratsii tepla i zazhiganiya v aglomera-
Process (0 roli re
tsionnom protoesee
~
V.'210DICALt Tzvuqtiya .,~-,zhlkh uch abnykh zavedeniyj Chernaya metallurgiya,
191.'?9, Nr 1, pp 13-25 (USSR)
ABSTPA'Ut Lxpartm,.4ntal Investigations of the sintering proceso included
t..e amount of heat regeneration, the ignition intensity and
Its effect on sintering, ignition of the charge in fluxed
sinter production and heat distribution in the charj;e-layers.
The amount of heat rogeipration waa determined by computing
hes. bslancen of elementary charge layers (1 am in height.and
V
surface). Thermograme taken by electronic potentiometers
1
showed that the temperature in the layer raised from 500C~ to'a
maximum tompitrature of IP400 - 1,6000C in the periphery of the
charge within 1,0 to 1.5 minutes, and within 1.5 to 3-0 minutes,
near the ladle axis. The fraction of regenerated heat in the
central layer of the charge was 63% from the general heat
amount. Insufficient development of regeneration caused a
deficit of hoat in the upper layers which must be filled up by
ignition. The ignition intensity had to be determined bv the
Card 112 amount of heat produced by the burner:; per 1 ::q

SIGOV, A.A., kand.tekhn.nauk
Analyzing temperature curves during sintering. lzv.vys.uchob.zav:;
chern.met, 2 no.1:11-21 Ja 159- (KrRA 12.4)
1. Kiyevskly politOhnicheekly institut.
(Sintering) (Thermocouples)

SIGOV. A.A.. dotunnt, kfLnd.takhn.nauk
Role of heat regeneration and firing in the sintering process.
Izv.vys.ucheb.zav.; charn.met. 2 no.2tl3-25 P '59.
(MIRA 12:6)
1. Kiyevskly politek*hnicheskiy institut. Rekomendovano k-afedroy
notallurgii I teorit notallurgicheakikh protsessov Klyevskogo
politakhnicheskogo i-astituta.
(Sinterin,C) (Waste heat)

SIGOV, A.A.; SHURKHALl V.A.
Carbon combustion dr:Lng the sintering process. Izv. Vs. ucheb.
say.; chern, met, no.12t23-30 160* (KIRA 14:1)
1. Kiyevskiy politekhzLLaheakiy 4natitut,
(Sintering) .(Carbon)
.101

STOOV, A~A.; V.A.
Accurate curve of the iLf f inity of elements to oxygen ane kits use to
study the thermodynamit.-s of reduction processes in the blast furnace.
Izv.vys.ucheb.zav.; churn.met. nc-4:15-.25 961. OMIRA 14:4)
1. Kiyevskly politekhn4-cheskiy institut.
(Thermodynamics) (Cast iron-fletallurgy)

SIGOV, A.A.; SMIRKAL, V.A.
Nomograms for tho compositi-)n of carbon comLustion products in a
sinti-r layer and their use. Izv. vys. ucheb. zav.; chern. met. 4
no.8:18-23 '61. (AURA 14:9)
1. Kiyevskiy politekhnicheskiy institut.
(Sintering) (Combustion gases--Analysis)

- Shurkh&l, V.
SIGOV,_!~_A,; SURHAL, V. A. 1* A. I
A more accurately defined diagram of the affinity of elements in
the presence of oxypn, and its use in the thermodynamic investiga-
tions of reduction processes In bleat furnaces, Analole metalurgle
15 no.4:16-27 O-D 161.
(Oxygen) (Blast furnaces) (Reduction)

SIGOV -A,,A-I.; SHUMMAL, V.A.
- - I --
Reduction processes in the sintering of iron ores. Izv.vys.ucheb.
zav.; chern.met. 5 no.6:26-31 162. (MA 15:7)
1. Kiyevskiy politakhnicheskiy institut.
(Sintering-Teating)

SIGOV SHURKH&L, V.A.
BAU of moisture in the sintering of Krivoy Rog ores.
Izv. vys. ucheb. zav.; chern. met. 5 no.10:18-24 162.
(MIRA 15:11)
1. Kiyevskiy politekhnicheskiy institut.
(Krivoy Rog Basin-Iron ores)
(Sintering)

SHURKHAL, V.A.; SIGOV, A.A.
NosWrams for determining the theoretical composition of the gaseous
phase during the sintering of fluxed charge *ixtures and their use.
Izv. vys. ucheb. zav.; chern. met. 7 no-3:29-36 164.
(MIRA 17:4)
1. Kiyevskiy politekhnichaskly institut i Dnepropetrovskiy
metallurgicheskiy institut.

f:,;-, J. -I fuel
e n ~ry!~ e! zav,
o a s In ti b d. 1, uch b.
F 1 #34 'm Ilk 'L8 I

",
~f-p tl il ~),, c!xl la-tlorr-redufAl.on pro(-esses during the sintering
f,f magnF.,~ib;~ con;A-n'ral.--. chern.met. 8 no.6:38-
42 It5. (MIRA 18:8)
1, K;.,vevs~.-T.y il ', - 'f. "r--. ~ :- n"fl. I y it, i3 t I tut.

11 14 is is tr to 0# a P U 13 M A 241"AN 060 will mp kv INIPool Vol 0 a E 9
6 6 L 1 6 A I A I L AA 90 U I Ad

Doplanwamews of whooffive Is bleak liande, A. 11
.148tiv. Sow. 44-400wom, Jos?, %*It. J, 4%; 1 homw 61

Id I 1ACT."MU-4. HICINfullwat 1O."Itillt. Iteslu," all,
jwl.amI waA stwil-lim, tour its glu
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nee
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11.4;1V 11111111pli-N-41 (lo-oll lfw olb, I folilk tok Iq ll%ml~ ..I
:
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ago
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1. SIGOV, A. P .
2. 1JS';.T( (~00)
4. Pyshna Valley-Geology
7. Porous continental deposits In the basin of the ?yshma and Iset$. Rivers on the eastern
5100e'of the Urals. LAbstract._/ Izv.Glav.upr.geol.fon. no. 3. 1947.
9. Monthly List of Runsian Accessioni-, Library of Congress, March 1953, Unclassified.

191

31 ~;01 A. P.
Gold
Platinum
]kportance of GeowwOolow In Proavactize for Gold
sed Platinum Placers," A. P. 81gov, 6 pp
"Boyet Geolog* No 29
U~UW geamorphological map of Urals (BY 1:500,000)
produced by Ya. S. XellehUWn, author shows hov It
Is possible to dqrtwsfto theorsticauy altos Alch
might be valuable for placer mining of gold and
Platinum!
N16
691~

SIGOV, A.P.
Age and origin of longitudinal depressions of the Urals. Geog. abor. 1:
93-107 '52. (MIJ& 6:7)
(Ural Mountains--Geology, Structural) (Geology. Structural-Ural
Mountains)

SIGOV, A.F.
Tertiary Kustana7 series 01' the northern part of the TurgIkY
Lowland and of the Part of Western Siberia. Biul.MOIP. Otd.
geol. 29 no-3:29-35 MY-Je '54. (KLRA 7:8)
(Turga.v Lowland--Geology, Stratigraphic) (GeoloJ7,
Stratigraphic--Turgay Lowland) (Siberia, Western--Goolo-
gy. Stratigraphic) (Gvology, Stratigraphlc--Siberia, Wes-
tern)

SIGOV, A.P.
Age of katnotyW effusives of lushmirin Lake region. Dokl.Aff
SSSR 95 no.3:625-628 Mr 154. (XIMA 7:3)
Predstavlano akadamikom D.V.Xalivkinym.
(Kushmrmt Lake region-Gooloa) (Geology-Knahmim Was region)

SIGOV, A.P.
Origin of Tertiary oolliic Iron ores of the trans-Ural region.Tru4.v
Gor.-gool.inst. no,24:1112-177 156, (MIRA 10:1)
(Ural Mountain ipgion--Iron ores)

Cate 1/1 Pub. 22 - 27/43
Authors s Burdina, 0. V.; Sigov, A. P.; and Shub, V. S.
.Title I Kainosite effusions in Chelyabinsk
Periodical i Dok. Ali SSSR 106/1, 10,--105, Jan 1, 1956
Abstract Geological data are pretent4--d on'.the" kainosite effusive.rock deposits
of the Permian-Triassic eras discovered in the Chelyabinsk region USM.
Fnur USSR references W49-1954). Map.
Institution Ural Geological Office cf the Ministry of Geology USSR
Presented by: Academician D. S. Korzhinskiy, August-2, 1955

SIGOV, A.P. - ~
Weathering of the earth's surface in the Urals. Razved. i okh. nedr
23 no.7:11-19 J1 157. (KLaA 10:11)
1. Urallskoye geologichemkoys uprayleniya
(Ural Mountains--Weathering)

SIGOV. A.P.
Geologr and mineral rosources in the southern part of the trans-
Ural rngiem. Mat.po gool.1 pol.takop.Urala no.6:120-128 158#
(.%IRA 12: 10)
(Ural Aounta-.n region-Gooloff, Sconowle)

SIGOV. A.P.
larlier QLaternary ove!deepenod Tobol-Ubagan Valley. Geog.sbor,
no.lo:165-168 '58, (MIRA 12:1)
(Tobol Valley-Goology, Stratigraphic)
(Ubagan Talley-09ology, Stratigraphic)

Stratigraphic
sedimentar7 r
us of terrigenous constituents of
no.3:28-39 Mr 160. (NM 13:11)
goologicneekoye upravleniye.
(Rocks, Sedimentar7)

Consmoic formationo in
, Gor.-geol. inst. UYAII
(KM 15:10)
Valle,. --ftleoutoloap Stratigraphic)
vaiiT-~-Fmaesntoiev, stratigrapme)

SIGOV.0 A.P.
Isolation of geologica ind metallogenic formations in the
Mesozoic and Cenozoic o.' the Urals. Mat.po geol.i pol.iokqp,
Urala no.10:3-12 162. (Nm 16:2)
(Ural Mountai-is-Geologyj, Structural)
(Ural Mounttins-Ore deposits)

SIGOV, A.P.
Matallogeny of the weathering surface in the Urals in the light
of geomorphology. Kom vyvetr. no.5:169-187 163.
(KM 1617)
1. Urallskoye geologicheskoye uprayleniye.
(Ural Mountaine-Ors deposita)
(Ural Mountains-Weathering)
(Ural Mountain&-Goomorphology)

SIGOV.,
~ -_AkP.; YAKUSHLV, V.M.
- I
Materials on the geology ofCenozoio-type effuBives in the transm-Ural,
region. Sov.gool. 6 no.2:143-Ilp F 163, .(MIRA 16s,4)
1. Ural'skoye geologicheskoye upravlenip.
(Ural Mountain region-Rocka, Igneous)

SIGOV, B. [Sihov, B.], nauchnyy sotrudnik
Figures at the controls. Nauka i zhyttia 12 no.12:22 D 162.
(MIRA 16:8)
1. Institut elektrotekhniki AN UkrSSR.

-40EWBW
11WOOV. 1i-.61
Comparative Invastigation of pulse motors and method for r~coflPMtIv4g
their parameters [with summary In *glish]. Avtomaty1m no.4:86-105
'57. (KIRA 11:1)
1. Inatitut alaktrotekhniki AN MMR.
(Rdse techniques (Blectronice))

Ab MOR. 11.0 .-~ihov. SOV .1 10.2-58-2-1 10
TITILE,, The synthesis of digital pxogriux control systems
(Deyalci P'.1ftannya sy-ctez'.~ slihem tsyfravoho prohramno* upravlinnya)
POLIODICAL! Avtoinatyka, 1058 No..2, pp. 1-11 (USSR)
ABSTRAM: This paper presents an analysis of ways of ;ynthenizing digital
programme control systems in which the effector acts continuously and
not merely stepwise. Position control systems are envisaged, including
ones with integral and derivative feedback. The various possible
systems are illustrated in Table 1, which reads (across the'top)
1. Continuous-acting systems, 11. With continuous-acting motors,
111, With stepping motors (both in sampled-data prograiome control
systems), and vertically downwardst integral) position, rote. Here
p denotes a differentiator, 1/p an integrator, RL*& reversible
ounting unit X a digital-analogue converter. The treatment
c and D/A
given on p 3 extends that of Kwrs'dW.* me applied to the quantities
introdused on p 1, which are (in sequence) the dispIscoment or 0ified
by the programete, the output (of the nature of a displocoment and the
sun of ,he inputs to the amplifier (whirh letter conver"'to tho*progrsioms
recorded on a tape in code into signals to the system). The quantity
C introduc6d on p 3 in terned the suitability index of the system for
digital programs control. The subsequent discussion shows that C
Card 1/2 must be tonstant, finite and nOn2sro, but even so the soro of the system

The Synthesis of digital programme control systems. SOV/102-58-2-1/10
may creep. The three system illustrated in Fig.2. are then discussed,
and the discrete Laplace transform is applied to a loystea in which a
continuous function is converted to a samipled-data (stopped) function.
The results are applied to the integral, position and rate systme shown
in Fig.1, The Table lists the values of C for the various C04140j, and
thus iudiaat6s which systems are 4uitable,~ The paper contains 2
Figuree, I Table, about 45 equations in the text, and 4 References,
3 of which are Soviet.
ASSOCLNTION Inatytut Elektrotekhnik-,r AIN MOR (Institute of Electrical Engineering
Ac.Sc. Ukrainian SSR)
SUBMITTEDg December 24, 1957.
1. Digital i-econiang 2. DiSltal recording
systi~!=- -Per CoT manee
Card 2/2

05365
SOV/102-59-1-9/12
AUTHOR: Sigov, B.O.
TITLE: Switching Circuits for a Stepping Motor
PERIODICAL:Avtomatika, 1959, Nr 1, pp 84-89 (USSR)
ABSTRACT: A stepping motor is used in a lathe controlled by a
digital computer to drive the tool slide. The motor
has a maximum stalled torque M of I kg-m,- the maximum
pulse repetition rate to give a load torque of OAM without
stalling is 150 per sec; the moment of inertia of the
rotor is 1.4 g-dm-sec2. The winding has an inductance
(unsaturated) of 0.85 henry and a resistance of 15 ohms.
Reasons are given why magnetic amplifiers and transistors
are unsuitable tlag and low working voltages respectively).
Fig 1 illustrates thyratron circuits that may be used;
part a shows a d.c. circuit with switching
capacitors and Fig 2 illustrates the operations in that
circuit. The maximum repetition frequency is rather low,
so the circuits of Fig 1,b and c have been designed to
work at higher frequencies; Fig 3 (top half) shows
waveforms for the circuit of Fig l,b for repetition
card 1/2 frequencies ranging from 50 c/s to 120 c/s; the bottom

SIOCV, TB. A. , C3nd lec~ Sci -- (diss) "Research into systems of dig-
ital proi-7,.ramming, control and develo ment of some elements of these
systems.11 Kiev,tl_960. 10, pp with illustrations; (Ministry of Higher
and Secondary Specialist Education Ukrainian SSR, Kiev Order of Lenin
Polytechnic Inst.); 150 copies; price not Fiven; (KL, 2?-60, 154)

26162
1/ //3 S/044j6l/OOO/OO5/025/025
C'11/C444
AUTHORt Sigov, B. A.-
TITLEi Comparing study and development of the elements of po-
sitional, integral and velocity systems of digital pro-
gram control
PERIODICALt Referativnyy zhurnal, Matematika, no. 5, 19619 46,
abstract 5V3!6.(Teoriya i primeneni e diskretn. aotomat.
sistem, M., ANSSSR, 1960y 296 - 3M
TEM In digital program controlling one uses positional sche-
mes. From a general point of view one considers the theory of automa-
tio controls of various schemes and discusses the demands on the con-
trol systems which transform numbers Into displacements of the working
elements. In order to be able to compare the positional system concre-
tely with the step-by-step motor operators, an example is considered.
It in stated that the open positional schemes with step-by-step motors
proposed by the firm "Industrial controla"(USA) 1955, are unsuitable.
One also considers integral systems of the digJtal program control
with continuous and with step-by-step motors. One po4nts out the ad-
vantages and disadvantages of an integral system with discrete influ-
Card 1/2

KOMISKIT, N.V. [loval'slicyl, H.V.]; LREMENTULO, Tu.V,; MMSEIT, T-Te.
[Reutsikyi, V.IU.]; SIGOV, B.A. [Sihov, B.O.]
Digital program control system for a milling machine with a
step-wise power motor. Avtomatyka, no.2:81-83 160.
NIRA 13:7)
1. lnstitut elektrotekhniki AN USSR.
(Xilling machines) (Automatic control)

KOVALISKU, 111kolay Vladimirovich; YjUIMMLO, Yuriy Vasillyevich;
REUTSKIY, Vadim Ycfirovich- SIGOV, Boris Alekseyevich;
IVAKIR:J4KO, A.G., red.; KOV
K.F., tekhn. red.
[1,umerical programed control] TSifrovoe programmnoe up-
"Avlanie [E~r] NN.Kovollakii i dr. Pod redo AoG.Ivakhnonko,
Kiev, Cos. izd-vo tekhn. lit-ry USM, 1962. 1U P*
(MIRA 150)
1. Chlen-korrespondent Ak~dewll nm& U= (for ivakbnenko).
0-:achizle tool.-Numarical cortrol)

KOVALISKIY, N V. [Kovallslcyi, M.V.] (Kiyev); REVrSKIY, V.Ye. (Reutsikyi,,
V.IU.j (Kiyev); SIIDV,.P,,A,.[5ibov,, B.O.] (Kiyev)
Reversive ring-typi counutators. Avtomatyka no.1:74-78 r62.
(MIRA 15t2)
i'Owitching thwry)(Electric relays)

02J63/000/001/0p/P64:~,
S/1
D
I 201/D308
","AUTHOR: SiSov B 0
"4.
ev)
TITLE: Improving the accuracy a di ital integrator ba.
of 9 seld,
on a frequency divider
~PERIODICAL:
Avtomatyka, no. l,"1963,.39-53
TEXT: The author shows that"the errors of'a frequency.di
be*reduced to the-re
ding digital integrator may quired level by. meani
of averagin&triggers introluced intb--the integrator output. These
J,';:terrors may be considerably reduced if an additional shift (besides;
averaging) is introduced into the averaging triggers., Conclusions:
1 1) With averqing and additional shift a frequency dividing linear
interpolator in a digital integrator produces an error not exceeding
one sampling period; 2) Afrequency dividing digitalintegrator can
."integrate with the accuracy of a digital integrator with,.tw.o adders;
:3)-The errorsintroduced by:the analyzed digital integrator may be.
'made either positive or negative depending on,the
There are 6 figures-and 3 tables,
SUBMIVED: July 30, 1S.62 j,
G ard 1/1
L

S'1~310v) B.A. [O'ihov,- D.O.j
Error:3 of i Enear i.ntprpolator based on a ---AriLal lnt,~grator with
parallel transfer. Avtcmat,-,,kA 10 no.2:81--84 165.
(,1.17FA if 36)

SIGOV, i.
I- -- - I -
Division and chaq:es in labor during the transition to comninism.
Sots. trud 7 no.5-.-18-25 My 162. (MIRA 15:5)
(Division of labor)
Udibor and laboring c1&"")

SIGOV, I.
Overcoming essentlal differences between industrial and aizricultural
labor in the U.S,',.R. Sots. trud 8 no.9:111-121 S 16.3.
(KIRA 1-5:1D)

18(5) SOV/128-59-8-21/29
AUTHOR: Vostrikov, S.M,, Sigov, I.I., and Skvortsov, A.M.,
Engineers
TITLE: Inverted Ccnical Bunker for Molding Sand
PERIODICAL: Liteynoye proizvodstvo, 1959, Nr 8, P 38 (USSR)
ABSTRACT: In the steel casting department of the Leningrad Ki-
rov plant, an inverted conical bunker for molding
sand has been erected. The form of the bunker en-
ables improved emptying. There is 1 drawing.
Card 1/1

SIGOV, IvjlsL.I.Tnnodh~ BORISCUKAYA, M.A., red.; GUZHANOVA, T.N.,
..wj.c
- '0,
-WFO"w~MIKU. rea.; FORUVIA10-VA, A.A., tekhn. red.
(Division of labor in agriculture during the transition to
communism] Razdelenie truda v sel'skom khoziaistve pri pe-
rekhode k kommuniznri. Moskva, Ekonomizdat, 1963. 262 p.
(MIRA 16sio)
(Agriculture) (Division of labor)

UM/Ingineering - Nachines, Testing Apr 50
Stresses.. Bending
"The Seat of Fatigue Failure in Bending," I. V.
taysigov, 4 pp
E-
,~"Zavod Lab" Vol XVI
No 4
"-Describes special machine constructed for reversed
bendimg fatigue tests and develops method for deter-
slyking seat of fatigue breakdovn under conditions of
bending for tvo cases: (1) stresses under tension
and ecapression are equal to each other and (23) strest
under - I "Ion is greater than tension stress by
16OT39
am/agineering - Nachines, Testing (Contd) Apr 50
30-k$. Solution of this problem has great practical
sigairicance since many parts actually are subjected
to such conditions.
gas
16oT39
C)

t I ti 11 Tlk: 's ':F- LA,-iE:T/-'3Y T I ~r~
C C, f lit: I r AL. -ch, L
OF
N
T A 7 F~ f.ifICICATE 11. CC-flif~A
VA JAW,~A Y-. (~ C, L~I I I

1 . ~ I 1OV, Eng. r. V.
2. u33E (6uo)
4. Standards, Engineering
7- Principles in establishing standard types of parametric series of
reductors, Vest. mash., 32, No. 11, 1952.
9. Monthly List of Russian Pceessions, Library of Congress, April,
1953, Uncl.

~7U - - -------------
I
Its'
4 9 V - f
u V
1;110
10
j-j A o a I
J; Oat
'3 431
LL ai
1 a JAI
.4] 1 - j jj j
Ai a

SIGOV, I.V., kand.teklui.nauk
- ------
Tensioned state of apparatuses having shells with indentations.
Sbor. at. NIDMIIM?,1A3H no.21:33-43 158. (MIRA 11:7)
(Pressure vessels--Testing)

SIGOV, I.V., kand.takhn.nauk
Distribution of forcia among coneurriantlY worklng tooth of
planetary-toothed reiuction gesres Sbor. at, NIMIIIMSK no*21:
69-77 158. OGRA 11:7)
(learing)

61',07, J.'I,, ',:~-nd.t,~'!hn.nnilk
lbeimin- ge-irs for vfrtical miyiTxxr appvratus. Khi-.-mah. no.I:IL5-lt(,
I
Ja '50. Olm, L?:,7)
(Mixine maclinery)

28(3) S/028/60/000/01/004/033
D041/DO02
AUTHOR: Sigov, I.V.
TITLE9 Basic Design Parameters of Planetary IIZKII Reduction
Gearsd
PERIODICAL: Standartizats:-.ya, 1960, Nr 1, pp 14-18 (USSR)
ABSTRACT: StandardizatiDn principles for planetary "ZK"
reduction gears are discussed and calculation for-
mulas suggested (the diagram of a planetary reduc-
tion gear is shown in figure 1). starting with the
diameter of the pinion carrier, on which all basic
dimensions of the component units and parts depend.
This reduction gear was treated by the axithor pre-
viously ("Stindartizatsiyall, 1959, Nr 6). The depen-
dence of the pinion carrier diameter (D) from the
torque is determined by the formula D= f (M ) (where
I'M 11 is toique), which is recommended for ~factical
usPin the d-esign of reduction gear series with a
Card 112 torque rang(: from 10,000 to -160,000 kg . m. Calcula-

S/028/60/000/01/003/033
D041/DO02
Rational Load Capacity Series
capacity series be izitrodUced: 0.05, 0.08, 0.1259
0-29 (0.25)9 0.329 0.59 0.8, ~j 1.259 1 6, 29 2.5,
302 .5, 161
'? 135, 6J3, 8,10, 12 20, 25t 2, (40),
56 63 9 809 1D09 1259 140, 1609 1809 2009 2259
250, 2809 315, 3559 400, 4509 5009 5609 6309 7109
800, 900, and L.000 tons. There are 2 tables, 5
diagramsq and L Soviet reference.
Card 212

ISIGOV, I.V., kand.tekhn.nauk; VOLOVA, T.A., inzh.
Planetary drive for tie SN-150 mixer, Khim. mash. no, 3:37-39
MY-Je 160. (MIRA 14:5)
,Mixing machinery)

SIGOV, I.V., kand.tekhn.nauk
I
Designing reducing gears with an extracentroidal cycloid
engagement. Vest.MB3h. 40 no-9:31-34 S 160. NDU 13:9)
(Gearing)

SIG-OV.-I.,V.j kand.tekhn.nauk; VERUGA., V.F.,, inzh.; VOLOVA,, T.A., inzhe
MDtor-reducers based on high-speed electric motors. Vast.
mashinootr. 42 no,8:49 Ag 162* (MIRA 15.8)
(Electric drivivg)

SIGOVS I. V., kand. takhn. na:Lk
Preliminary determination of structural parwwtero of the
2K-N planetary transmission. Vest. mashinostr. 42 no.22:
17-18 D 162. (MIRA 26:1)
(Gearing)

SIGOV, I.V.; VERUGA, V.F.
Standardization of reducing gears and electric-sotor reductorm.
Standartizataiia 27 ro.2:12-14 F 163. (KIM 16W
(Gearing)

&JGOV.--J.V.-,-kEMd.tekhn.nau.k; VERUGAI V.F., inzh.
Planetury reducing pars manufactured abroad* Vest.m"hinostr. 43 no-4:
81-86 Ap 163. (Gearing) (MIRA 16:4)

SIGOVI I.Y., kand.tekhn.nauk; M.L.$ in-.41',
Multipurpose planetary reducing gears. Vevt.mashinostr. 43
no.9t43-44 S 163. (MIRA 16:10)

,:i"l 'Y" lilyu VyLi";hE:L31nv')vicll [Syliov, 1.V.], karid. tekhn. imuk;
V.A., prof., retsenzent
(FIfinetary reducing gears] Planetarni' reduktory. Yyiv,
Teklinika, 19E4. 170 p. (VIRA 17:8)

F'6FiF-fLIY-V, A.I. (Voronezh); RUBIMIITEYN, Ye.S.; SIGOV;-F-.,.. (Sverdlovsk);
ZA2UDI,, Ye.O. (Ufa); SUKIIORUKOVA, A.V. (g. Yuzhno-%`PakJi&linsk)
Editor's mail. Geog. v shkole 25 no.3:622-65 MY"Je 162. (MIRA 15:7)
1. Zavdduyushchiy kabinetom geografii FTimorskogo krayevogo
instituta usovershenstvovaniya uchitoley (for Rubinshteyn),
(Geography--Study and teaching)

SIGOV N
Promote activities of me0ers of the Scientific Technological
Society. Avt. transp.- 37 no.7:58 J1 159. (MIRA 12:10)
(Transportation, Automotive) .

79-28-5-37/69
AUTHORS: Zavgorodniy, S. V.9 Sigov, 0. V.9 Bayev~ I. F.
TITLE: Synthesis of 1,4-Diisopropylbenzene and Some of its
Conversions (Sintez 1,4-diizopropilbenzola i nekotoryye yego
prevraslicheniya)
PERIODICAL: Zhurnal Obahchey Khimii, 1958, Vol, 28, Nr 5,
pp~ 1279 - 1284 (USSR)
ABSTRACT: In the present work the alkylation of the isopropylbenzene
with propylene in the presence of BF 3' H3PO4 was dealt with,
When using these three compounds at equimolar ratios
(4 : 1 . o,26) at 98 - looOG the 1,4.-diisopropylbenzene was
obtained in a yield of 73% (at 52 to 550C - 19%). The oxidation
of the 1,4-diinopropylbenzene (in liquid phase) with atmoslhwic
oxyGen in the presence of various stimulators in mono.- and
dihydrogen peroxide was investigated. During some time of this
oxidation an accumulation of peroxide to a certain maximum
takes place, on which the decomposition begins and the amount
Card 1/3 decreases., At 11o0C such a maximum is reached after 12-14 hours,

79-28t-5-37/69
Synthesis of 1,4-.Diisopropylbenzene and Some of its Conversions
at 850C after 2o--4o hours, depending on the stimulators, The
stimulator mixture, consisting of manganese resinate and
cobalt acetate with an addition of calcium hydrogen peroxide
stimulates oxidation much more than the first two, taken singly.
T'le addition of solium ateXarate to the mixture accelerates
the oxidation and nakes it possible to obtain 51% hydrogen.-
peroxide at 850C diring 17 hours, whereas without 0+.earate
only 33% result at 11oOC during 16 hours, on which the decom-
position of the peroxide btarts. Calcium-hydro.-en-peroxide also
accelerates the oxidation and strengthens the hydrogenperoxide
which leads to a deeper oxidation. The oxidation is mainly
directed to the fo:-mation of monohydrojen peroxide of the
diisopropylbenzene in the cleavage of which in acidous medium
the 4--isopropylphenol forms in a yield of 9o%. Partially also
dihydra6en peroxid-i of the diisopropylbenzene forms which
Card 2/3 then splits into h.,droquinone. There are 2 figures, 1 table

79-28-5-37/69
Synthesis of 1,4-Diisopropylbenzene and Some of its Conversions
and 5 references, 4 of which are Soviet.
ASSOCIATION: Voronezhakiy gosularstvennyy universitet (Voronezh State
University )
SUBMITTED: April 8, 1957
Card 3/3

SIGOV, 0.V,!-;-_~AVGOIk0DIIIY, S.V-
Auto3ddation of isopropylcyetahexane by atmospheric oxygen.
Zhur.ob.khim. 32 no.;':562-567 F 162. 04IRA 15:2)
1. Voronezhskiy gosi,.darstvennyy universitet i Kiyevskiy
politekhnicbg3kiy in:;titut.
(Cyclohexane)
(Oxidation)

AA-4-
00 A
09
111 0 0
a ti to u u is to u 0 it Go
it is
M +t-A-c A-t-A It. f-A-L-v _s _j Al
fly A-0 '.P_~Ovfps tit
It"
-00
~00
Kim"" a as " r &"slat
1. N. Kus'Ww_ybimW i.A. Sww.
-00
APO CAM- (U- IL 8- 1(-) IS- 133#-42(18'PfVM*.-
MOLitY 94 Still iN .'Ukaxp'
1342) t IMPO I.-TIOR 66 X11611111
I
of .3
4040 0
040
00
Of
V ukum was inwitti.
rM
wkicky ai atmoto d soi wm v tbmW to the SOs
cumlest im Is". yj locky detitomd fawgwAst with SO
Lm.
wcfftn w ump. Tip omme d tm pdyttmmoii~ SM -
nulbo"wdisthomm IstbAsboorVO-1810mborahum
.1 4o-sol' the pnm%W be two @up*. dw Im
Ld whith bAd a =,Vow ty tbtiiil the 2n4.
A. A. Podsmay
- Ti,
is ." IV IT IF 41 0 4 4 1It "n 11
00000000000000000400
~u
0 9 0 0 a 0 0 0 0 0 0 0 4-0 0
990909::400996
:0*0000 Soo*&&
-00
-00
see
266
gas
coo
too

SIGOV,__~~,A,_;_ I~AGDIOV, YU.I.
Mechanism of conversiot process of carbon monoxide br steam.
Izv. AN Uz. SSR. Ser. khim. nauk. no-3:21-27 '57. (Milu 11:9)
(Carbon moncxide) (Steam)

SIGOV. SA.; MON, Z.H.; IBILGINOT, Yu.1.
Iffect of compression )n the mechanical strength and activity of
catalysts. Dokl. AN Va. SER no.10-.31-34 15% (NIU 11:5)
1, Sredneastatekly polLtekhnichookly Institut. Predstavleso akade-
milwa AN UzSSR K.N. lk)lyevyu,
(catalysts)

3-58-6-31/34
AUTHORS: Rustamov, Kh.R., frofessor, Doctor of Chemical Sciences;
Sigov, S.A. Dotsert, Candidate of Chemical Sciences.
TITLEt Bibliography (Bib] iografiya) A Brief and Concise Textbook
(Kratkiy i soderzhatelinyy uchebnik)
PEhIODICALs Vestnik Vysshey Shkoly, 1958, Nr 6, pp 91-92 (USSR)
ABSTRACT: The only textbook for a course in general chemistry at non-
chemical vuzes was, until recently, that of N.L. Glinka. This
seriously hampered the study of general chemistry at higher
schools, where 1013 hours are assigned for this subject. The
problem has now been solved to a certain extent by the publi-
cation of M.K. Strugatskiy's and B.P. Nadeyinskiy's textbook
f-Ref. 1_7. The article contains a review on the various
chapters of the book. There is 1 Soviet reference.
ASSOCIATION: Sredneaziatskiy politekhnicheBkiy institut (Central Asian
Polytechnical Instiiute)
Card 1/1

SIGOV, S.A.; SKDYKOVA. G.Ye.
Nquilibrium In the system F205 - Fe203 - H20. U0.1tin.
Shur. no.4:18-21 159. (MIRA 13:1)
1. Srodneastatakly politekhnicheskly Institut.
(Phase rule and equilibrium) (Phosphorus oxide)
(Iron oxide)

SIGOV, S.A.; 14IRZkYEV, F.M.
Decomposition of the phosphites from the Tegorlyevsk deposit
by nitric acid containing sodium sulfate. Uzb.khim.zhur.
no-5:23-29 159. (HIRL 13:2)
1. Brednanxiatekly politakhnicheakly inatitut.
(Togorlyevsk region (Mbecow Province)-Phosphites)
(Nitric acid) (Sodium sulfate)

SIGOV,, S-.A-.t IBRAGIMOV, TubI%
Decomposition of Xaratau phosphorites b7 nitric acid containing
ammonium sulfate. TJzb.khim.shur. no.6:12-16 159. (MIRA 13:4)
l.Sredneaziatski7 politekhniche~ki7 institut.
(Phow-3horites) (Nitric acid)

SIGOV) S.A.; MIRZAYEV, F.M.
Concentration of soLutions of phosphoric acid conta.'ning sodium
nitrate. Uzb. khim, zbur. no.1:13-17 160. (KIRA 14:4)
1. Sredneaziatakiy )olitekhnicheskiy institut.
Ohosphoric acid)
lodium nitrate)

IBUGIMOV, Tu.I.; GRIBRUSHCH.'10TA, N-R; AIYET, Ya.Tu.; BIGOT, S.A.
\N Conversion of natuml gas arA water vapor on Iron-nickel catmo-
. lysts. Usb. khts. sinre n0.4:49-54 16o. (KRA 13:9)
1. Institut khIx11 jS UsSSR.
(Catalysts, 11dkel) (Gas, S&tural)

SIGOV, S.A~; SADYKOVA, G,Ya.
I
Equilibrium of the syEtem P205 - A1203 - H20- Uzb.khim.zhur.
no.2;7-.12 '61. (MMA 14 - 10)
1. Sradneaziatskiy politekhnicheskiy institut.
(Aluminum phoEphate) (Systems (Chemistry))

~q9yj,~4-; LEYKIN, Z.M.; DAYCHI, R.I.
Thermodynamics of some -)rocesses for the preparation of calcium
cyanamide by a nonearbile method. Uzb. khim. zhur. 7 no,2:
25-34 163. (MIRA 16:8)
1. Tashkentakly politekinicheakiy institut.
(Calcium cyanamile) (Thermodynamics)

Production of calci-xm cyanami-la by the carbideless wthod.
Uzb.khim.zhur. 8 no.;-.7'4-78 '64. (MJRA 17: 5)
1
Tashkenfskly polit6hnicheskiy institut.

L; onve r 3 cin
no.5-.67-'13
Ins ta -Lu

, : --
SIGov, S. G. i ~ --,. " i" ~~'; '~ " 1,
i
~ ~ ~ ', i ~J ~~ 13
19&
FINANCE 1963

.L' 43888-66 EW (1) GI-I
ACC NR, AT6011144 SOURCE CODE: UR/3197/65/000/002/0158/ol63
AUTHOR: Sigov, V. A, .2-1
ORG: Ural_Geological Administration (Urallskoye geologicheekoye
upraileniye)
TITLE: Comparative evaluation of the contemporary deformation of the
Urals
SOURCE: AN EstSSR. Institut fiziki i astronomii. Sovremennyye
dvizheniya zemnoy kory. Recent crustal movements, no. 2. 1965, 158-163
TOPIC TAGS% epeirogeny, orogency, crustal deformation, repeated
leveling, seismicity
ABSTRACT: Leveling, run twice along three lines over the Urals
(Liyepaya-Sverdlovsk, Chelyabinsk-Kurgamo and Bezenchuk-Ufa-
grzhumka) provides the basic data used in a study of the contemporary
crustal movements in the Ural Mountains. The study indicated that the
rates of movements for the West Siberian Plain were 5 mm/yr in 100 km,
1.4-4.2 mmlyr in 100 km on the Russian platform and 1.7-2.3 mmlyr in
100 km, in the southern Urals. The article stresses the importance
of determining the magnitudes, directions, and periodic variations- of~
secular movements in these areas. Orig. art. has: 1 table. (ER)
SUB CODE: 08/ SUBM DATE: none/ ORIG REF: 006
Card 1/1 MIS

SIGOV, V.V.
Over-all mechanization of the loading and unloading of charcoal.
Gidrolizoi loookhtm.prom.9 no.1:20 156. (xm 9:6)
l.GlavW izzhemer Ashinskogo Issothisicheskogo kombizats.
(Charcoal) (Loading and. unloading)

Ashinekiy Wood Chemical Combine will be remodeled. Gidrolix i
legokhim. prom. 12 no-5:31 '59. (MIRA 12:10)
(Ashinekly-Wood-using industries)

SIGOV, V.V.
Ccntinuous rectification of ethyl acetate. Gidroliz. i lesokbim.
prom. 14 no. 1:24-25 161. (KMA 1491)
1. Aohinski7 lesokhimicbeskiy kombinat.
(Ethyl acetate)

SIGOV, V.V.
Operation of the report section on liquid fuel. Gidroliz. i
loookhis,lprm. I/+ no.2.-10-21 161. (MIRA 14:3)
1.,AAhinskiy lesokhimicheskiy kombinat.
(Amba-Wood-Zhomistry)
(Liquid fuelB)

ABDIIVALIYEV, A.A.; KIIAYDAROV, Kh.F.; SULTANOV, A.S.; SIGOV, V.V.;
DORONIN, N.L.; TARASOVA, A.G.
Production of polysylvan from the wood-chemical sylvan. Gidroliz.
I
i lesokhim.pron. 17 no.2:22-23 #(A.' (MIRA 1714)
1, Institut khimil polimerov AN'UzbSSlt (for Abduvallyevp
Khaydarov, Sultanov). 2. Ashinskiy lesokhiaicheskiy kombinat
(for Sigov, Doronin, Tarasova).

o
S/203/63/003/001/005/02i
Ab6.1/A126
AUTHURSt Sigov, Yu. S., Tverskoy, B. A.
--------- -
TITLEt On the structure of the boundary layer between a magnetic
field and a plasma stream
PERIUDICALs Geomagnetizm i aero'nomiya, v. 3, no. 1, 1963, 43 -49
TEATc The boundary layer between a plasma stream and a magnetic
field was investigated by taking account of the thermal spread of the ion,;.
n
vilocities. By starting from the linear equations of electron motio in
a,magnetic field it is*shown that the electric field can be neglected
when examining an equilibrium boundary between corpuscular stream and
magitetic field. The plane boundary layer between a magnetic field,being
uniform in +rn and a plasma stream coming from -oo is investigatid. The-
problem, which is mathematically equivalent to the problem of equilibrium
of a plasma stream being normal to a magnetic field and consisting of Po-
sitive and negative ions of equal mass, is solved ~y the method of velo-
city groups. Taking the thermal spread of ion velocities Into account
Curd 1/2

13/2o3j63/003/001/005/022
On-the structure of the boudAry layer ..... Ao61/A126
leads to a thin structure of the boundary layer.!' The existence, of a
boundary layer of elevated pa'ticle density can be the cause of autonomous
instabilities. The oscillations occurring as a i7eault of these instabilii.
ties are apt to produce intiristing effects e the trapping of'particles
by the geomagnetic field. Thire are 5 figures
AbSOCIATIONs Matematicheskiy,.institut im. V. A. 3%eklova AN 53SR
(Institute of Mathematics im6ni V. A.:Stelklov AS USSR)
Moskovskiy gosudarstvennyy univers itet, InstAut yadernoy
fiziki (Moscow State University, Institute of Nuclear
Physics)
SUBMITTED: October 16, 1962
Card 212

5/020 61/138/006/012/019
B104/'B214
AUTHOR: Sigov, Yu. 5,
TITLE: Electrostatic effects during the motion of a rarefied
plasma in an inhomogeneous magnetic field
PERIODICAL: Akademiya nauk SSSR- Doklady, v. 136, no. 6, 1961
1337 - 1340
-)(r). in which a current of
TEXT; An inhomogeneous magnetic field H
charged particies is movinC, causes a separation of the electron and
ion components of the plasma in regions whose dimensions are determined
by the scale L of the inhomojeneity of the magnetic field. The formation
of extensive space charges ii plasma leads to a jump of the electrostatic
potential whose magnitude deoends on the degree of inhomogeneity of H as
well as on the physi!:~al characteristics of the plasma. current. This
4
nonlinear effect is studied --n this paper for the case H - ~(x). A plane
steady moticn r~f a twocompon*-nt plasma in the magnetic field H(x) = H 01 +
Card 116

Electrostatic #--ffectEi dur;ng
2 5 336
5/020/61/138/006/012/019
8104/B214
1- 11 -k)~ x i s i n v f~ s t ; ga t e dHere I (x) is a nondecreasing function
oy
with r/ = 0 f,)r x~ 1/2 and for x >, L/2, The author limits himself
to the appr,)x-,mation in whi-..i the kinetic "drift equations (1-1. IT.
al , , ) -, L .I
Bogolyubov et a!- Ukr Mot~!M' zhurn- 7. no,, I - (1955
Rudakov et a'k,, Sborn- fizil-a plazmy. J,~Izd. AN SSSR, 195a) can be
used for the distribution furctions f i.e ~r, v, of the ions (electrona):
2 2
V.L = M11
const; tj cons t; A'- cons t. ( A
H e r e 11+ h., where h is the magnetic
drifting currents in the plaEma. v and v_L are
transverse components of the particle velocity
and are the mass. charge, and magnetic moment
the electrostatic votentia".. Currents are invastigated
field associated with the
the longitudinal and
with respect to.M m. eq//.
of the particles;,p is
for which
Card 2/6

25336
S/020/61/13a/oo6/o12/619
ilectrostatic effects during ... B104/B214
H 0 for x w -co.'
If thereby f and f are known for x - -oo, i.e., the velocity distri-
i e
butions of both kinds of particles in the incident particle flux are knovn,
f. and f are ddtermined by the relations (4) as solution of the "drift"
e
evation. Solutions of a systeri of nonlinear differential equations for
x
and h(x) are obtained only with great difficulty. Howevert the exact
behavior of the potential is nol of interest for the ring probleml it is
only the discontinuity ~j~- --(oo: - P(-oo) caused'by the interaction of the
plasma current with the inhomogcneity of A. Using the plane character of
the inhomogeneity of the magnetic field the problem becomes very much
simplified and reduces to the sclution of a system of transcendental
equations for the asymptotic values of and ~. From (5) and the known
1.
electrostatic results the authoi obtains: ?(-o0 0, 4;(oo
ie J1 andh
-h (-co h (oo h The ealvations for the I'discontinuit sit
y y V
are obtained from the condition of quasineutrality of the transmitted and
Card 3/6

5 3 -,A
S/02 61/138/006/0"12/019
B104YB214
ilectrostatic effects during
reflected-plasma currents n ii ,j el nio Y'i eo and the condi tion
oi the
continuity of the XY components of the momentum flux density I
of the sy stem

ald"
"particle-fie
(T(*-") + T( T('
+ T(")),. From these relations
Xy XY XY xy
*0 A
dq dw, 0;
w
, (6)
00 At
+
2
t
A
- + /t
H0
1
0 0 . i
He (H + hi) + h-
He
V~H20+1q) JH~, + (He,+ h&i
,.,ihere
-
f; (7)
If Of
-,P - Tis - 1) q IfW2 + We - O(S- 1) q/ g

Card 4/6

2 5336
S/020/61/138/006/012/019
efl L-, t L; d u r '- n B104/32"4
are derived for, ei ii MIV 2 and h f I f and f are normalized
I 1' 1 e1
aCCOZ*d in~-, 111) trie condition:
n'~ r)
fAq d-4
;,ere, u io the r4tio of the "transverse tem-er~i-
L
1j:A t - rio 2J /m, 5
I C,
Ai ie very m-u7:ii 'Cr jk 1.
b c aL
As ari n cf pdrticle packet -.he field (1) is
i n v e s i _i t ;2 1 it iLj tha-, tl~c- Jump in an inhomogt:neous
I lel~l ~4.! k: eC tl 0 -- t.', t 1. ~' il SP L ac emen t 6 f the ; r i tical val ue
:3 Cr :t ff:.j -..r-.,d the '-pt:r:etration" cf electror3 through ions causes
-a st-r:,r,r: h,~-ating" of the light electron component

P393h
S/lae/60/000/004/010/014
BO05/BO6O
AUTHOR: Sigov. Yu, S.
it
TITLE: The Effect of ScatterinK Anisotropy on the Critical State
of a Multiplying Sphere
PERIODICAL: Vpstnik Moskovskogo universiteta. Seriya 3, fizika,
astronomiya, 1960, No. 4, PP. 79-85
TEXT: The so-called SN method by Carlson is particularly well suited
for the calculation of fast reactors, since it yields very precise
results with relativ4y simple calculations. By this method the ir-tegro-
differential equationWfor the neutron transfer is integrated
successively over the angle p and the coordinate r on the assumption
that the dependence of the neutron flux on the cosine of the angle p
and on the coordinate r is linear In each of N equal integrals over p
and of M equal. integrals over r. In the one-group theory, this method V~
leads to a system of M(N + 1) linear algebraic equations. Carlson's
method, correspondingly generalized, is applied here to determine the
Card 1/3

8393h
The Effect of Scattering Anisctropy on the S11881601000100410101014
Critical State of a Multiplyirg Sphere B005/BO60
effect of scattering anisotroly on the critical radius and on the spatial
distribution of neutron flux censity In a reactor. The calculation in
one-group approximation was ci.rried out for the case of a non-reflected
homogeneous spherical U235 ret.ctor for a neutron energy of --1-2 Mev.
The kinetic equation for the heutron flux density aa a function of r and
m, applying to the present ca;te. Is written down. The calculations were
made on the electron computer "Strela". From 11 to 15 iterations were
necessary in the different va-iants to attain the required accuracy (two
safe decimals for the criticaL radius). The scattering anisotropy was
both accurately cal.culated by the SN scheme (N - 10) and determined in
transport and isotropic approEimation for five given indicatrices.
Fig. 1 shows the dependence of these scattering indicatrices on the
~-;osine of the scattering angle. The fundamental characteristics of
Indicatrices and calculation results for the individual variants are
compiled in a Table. Two Figs. show the general course of the curves
for the radial dependence of neutron density and nentron flux density
under precise consideration of anisotropy in isotropic and transport
approximation. Another Fig. illustrates the general course of the
Oarj 2/3