SCIENTIFIC ABSTRACT PETRENKO, B.G. - PETRENKO, A.P.
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S
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100
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Publication Date:
December 31, 1967
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SCIENTIFIC ABSTRACT
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PETRENKO B.G.,, prof.; ANDREYKV, Ye.l., kand.veterin.nauk; ROTOV, V.I.,
i~n_&.'veterin.nauk; TOLSTYAK, I.Ye., kand.veterin.nauk;
KON02ENKO, P.A., mladsidy nauchnyy sotrudnik; OM&UYENKO, A.A.,
mladshiy nauchnyy sotrudnik;: BAKU)ENEO, M.D., mladalhiy nauchny-i
sotrudnik; CHECHETKINA, N.P., starshiy laborant
Crystal violet blood vaccine against foot-and-mouth disease.
Veterinariia 40 no.7:9-10 JI 163, (MIRA 16:8)
1. Ukrainakiy nauchno-issledovatellskiy institut eksperimntallnoy
veterinarii.
(Ukraine--Foot-and-mouth disease--Preventive inoculation)
VOL.TIXP A*G*., inzh.; PETRENKO,, I.F.., inzh.
Anchoring pontoon with piling. Transp. stroi. 12 no-3:52 Mr
162. (MIRA 16:1.1)
WINSKIT. B.D.; DURAYEVSKIY. M.N.; SINXBRYMOV. N.V.: PETREEKO. L.I.;
ZORIN, S.Y., red.; DOBUZHIIrSKATA, L.V., tekhn.red.
[Safety regulation In the open-hearth process) Pravila bes-
opasnosti v martenovskom pzoisvodstve. Moskva. Goo.nauohno-takhn.
isd-vo lit-ry po chernoi I tevetnoi metallurgii. 1960. 127 P.
(MIRA 13:7)
1. Soyas rabochikh metallurgicheakoy prowyahlennosti SSSR.
TSentralinyy koultet.
(Open-h"rth furnace*--Safety measures)
TUV, 12raill Aronovich; FWENKO, A.F.p red.; VOLCHOKp K.M.., tekhn.
red.
[Firing water-cut fuel oil In marine steam boilers) Szhiganie
obvodnenyWkh zaazutov v sudorrkh parovykh kotlakh. Leningrad,
Izd-vo "Recbnoi transport," 1962. 63 PO (MIRA 15.7)
(Petroleum as fuel) (Boilers., Marine)
-Nd~M10M
6
'(c)- JDIJGIGt
~:'ACCESSION. NR: -AT5008402 S/0000/64/000/0000023/0031
AO
_AOMOR-i Petrenkg, A~' Gi-Kiznetsova, L. h.
-Ian-
TITLE
1: orange as a-complexometrici-iiidicator-for indium, cerium and
t
anUM
h_
7
'bURCr AN Sibirskoye otdelen~e
S niT~iko-met~~:~.Urg;LCII~er'ki
KhWcheiki ikh ;n _tafi" (Chemical -analysis of non-
y ii~al z tavetnykh i redk
9 , 23-31
Jerrous and rare metals). Novosibirsk, Redizdat Sib. otd. AN SSSR, 1 64
TOPIC TAGS, xylen.ol orange, indium, ceritm, lanthanum chlelate, phenol derivative,
acid -base iiidica or, organic dye
i.ABSTRACT: Xylenol.orange, 3,31-bis[N,N-diL(carboxymethyl)airLinomethyll-o-cresol-
_-_sulfoPhthalein_,_disP1ays_ both-acid-base and metallochromic properties. The acid-
.-base sensitivity results from the mobility of the proton on the carboxyl group
:,.of the*Phenol, while the metallochromic properties are due to interaction of the
!_.hydroxyl on the-phenol with the chelating dicarboxymethylaminomethyl group. To
3.4yeAt_igatip---,~ile-possibility of using--xylenol orange as a complexometric, indicator,
'the - an
_Oyp d its complexes with indium, cerium and lanthanum were spectrophoto
lme ricallyistudied. The measurements were made in buffered solutions (PH= 1-10)
t
C6rd i/2:
69332
18 110o
S/129/60/000'05/005/023
E193/E283 I
AUTHORS: Tey~er, D. A., Petrenko, A, and Kurtova,, L. A.1
Engineers %~.
TITLE: Protection Against Decarburization of High-Speed
Cutting QteQl* During Annealing
116
PERIODICAL: Metallovedeniye i termicheskaya obrabotka metallov,
1960, Nr 5, pp 19-23 (USSR)
ABSTRACT: The object of the investigation, described in the present
paper, was to develop a method of preventing decarburi-
zation of high-speed cutting steel during annealin
which, at the same time, would give protection aainst
oxidation, so as to eliminate the need for subsequent
pickling, which, in the case of thin wire, may prove
to be a difficult operation and may result in inferior
surface finish and in considerable losses of the metal,
The experimental work was carried on strip (1.5 to 3 mm
thick) and wire (1 to 3 mm diameter) specimens, annealed
in a salt bath, in vacuum and in various protective
atmospheres (hydrogen, dissociated ammonia and the
products of partial combustion of kerosene). Two steels
Card 1/8 were used in the experiments- steel P9 containing
I it
69332
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E193/E283
Protection Against Decarburization of High-Speed Cutting Steels
During Annealing
0.84% C, 3 98% Cr, b..3% W, and 0.36% Mn, and steel Pl8j
containing 0 ?6% CI 4,02% Cr, 15 89yo WI 1,26-/,' VI
0.40% Un, and 0-13% Si. The degree of decarburization
was determined by the method due to V. D. Sadovskiy
The experiments on thE! E.Iffect of dry and moist hydrogen,
or dissociated ammonia. atmospheres, were conducted in
the apparatus illustrated in Fig 1, showing: 1 - bas
flow meter; 2 - watei; 3 - alumina gel; 4 - thermometer;
5 - three-way stopcock; 6 - annealed specimen; ? - quartz
tube, The -ases were diied (to dew point of -500C) by
passing through regenerated alumina gel; oxygen was
removed from hydrogen 'by passing it through a tube with
titanium shavings heated to 900 to 10000C. The annealinfr
experiments (30 min duration) were carried out at various
temDeratures between 600 and 10000C. The results are
reproduced in Fig 2, where the depth of decarburization
(mm) is plotted against the annealing temperature (0C).
The results of other experiments are reDroduced in Fi~_,, 3,
where the depth of decarburization (mm) at 9000C is
Card 2/8 plotted aCainst the duration (h" of the annealing
.1
6 93 3 2
S/1-9/60/000/0 5/00 510z_
E193/E283
Protection Ar_ainst DecarburizaLion of High-Speed CuttinE Steels
During Anneaiing
treatment, the four curves relating to experiments
carried out in 1 - dry hydrogen, 2 - mdst hydrogen,
3 - dry, dissociated ammonia, and 4 - moist dissociated
ammonia.. It will be seen that at temperatures above
60000, neither moist nor dry hydrogen (or dissociE,,ed
ammonia) can be used as a protective atmosphere for
heat-treatin(S high-speed cutting steels. In the next
series of experiments, the -ni-itability of products of
partial combustion of keroseie for this purpose was
studied. The apparatus used for the production of the
protective atmosphere is illustrated in Fig 4, showinC:
1 - electric motor; 2 - kerosene PUMP; 3 - kerosene
filter; 4 - pressure regulator; 5 - pressure gauL~e;
6 - burner jet; 7 air blower; 8 - throttle;
9 - ceramic housinL., of the burner; 10 - hole for
igniting kerosene; 11 - combustion chamber; 12 - in-
spection hole; 13 air heater; 14 - tube filled wit'r,
Card 3/8 "ke; 15 - gas consimription ineter; 16 - fabric filuer
b9332
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E193/E283
Protection Against Decarburization of High-Speed Cutting Steels
During Annealing
17 - pressure Gauge. The apparatus is operated in the
following mannert with the aid of the pump, 2, kerosene
is supplied to the burner 6 through filter 3 and pressure
regulator 4, Air is supplied by the air blower 7 and is
passed through the heatE!r 13 before being mixed with
kerosene in the burner where a highly combustible sus-
pension of kerosenE' in air is formed. The mixture is
burned in the combustion chamber 11, provided with
fire-resisting lining and a horizontal partition which
ensures good mixing of the combustion products. The
products of partial combustion pass throuGh a cooling
column 14. filled with coke; in the upper part of this
column, water is sprayed to cool and clean the combustion
products which are later purified by passing throuGh
the fabric filter 16. The --as obtained in this apparatus
contained 5 to 6% C02, 8 to 15% CO, 6 to 15% H2 and up
to 0-5% 02, When an atmosphere with a low moisture
content was required, the gas was dried with the aid of
Card 4/8 alumina bel; when necessary, C02 was removed by passing
69332
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E193/E283
Protection A,-ainst Decarburizatior. of High-Speed Cuttin(L Steels
cz,
During Annealing
the gas through a vessel. filled with 33% water solution
of NaOH; the drying an~. purifying train is illustrated
in Fig 5, showing a tubE! with cotton wool, flow meter,
vessels with the NaOH solution and a tube with alumina
gel. The C02 content in the purified gas did not
exceed 0.5016. The heat-treatment experiments were
carried out on specimens 9measuring 20 x 25 mm, 0.6 to
1.5 mm thick, which werE! held at 9000C for 1 h and then
cooled slowly to room tOmperature. The results are
given in Table 1 under the following headings: preli-
minary treatment of the protective atmosphere (without
drying and puri.fyin;- trE!atment; ditto; ditto; ditto,
drying; ditto; drying and removal Of C02; ditto.
ditto;); C02, CO, and 112 content, %; dew point., 0c;
deDth, mm of the decarbUrized layer. It will be seen
that the products of partial combustion of kerosene
require supplementary drying and purifying treatments
Card 5/8 to ensure full protection a0ainst decarburization of
69332
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E193/E283
Protection Against Decarburization of High-Speed Cutting Steels
During Annealing
high speed cutting steel, In the next series of
experiments, the suitability of the products of partial
combustion of kerosene for inte ittent annealing of
Nq~~ and Mo-614(0.960/o C,
wires, made of steels.P8, 6 VT_
0.44% Mn, 4.05% Cr, 5 ~7~6 Mo, ~.96~6 , was studied.
Coils of wire, 0.9 to 1.5 mm diameter, weighing 5 to
6 kg, were placed in a metal container which, after
purging with the burnt gas, was inserted in a muffle
furnace; the annealing operation consisted in heating
the charge to ~)OOOC, holding it at the temperature for
2 h, and cooling at the rate of 50OC/h. The same
experiments were carried out in vacuum, in a salt bath,
and in air, the heat treatment in the 0 latter case
consisting in heating the wire to 740 C, holding it at
0
the temperature for 40 min, and cooling in water. It was
found that the mechanical properties of steel are not
significantly affected by the method of annealing,
except when the heat-treatrient is carried out in a salt
bath, in which case a product, characterized by surface
Card 6/8 defects and non-unifornity of the mechanical properties,
69332
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E193/E283
Protection Against Decarburization of High-Speed Cutting Steels
0
During Annealing
is obtained; in addition, a somewhat difficult washing
operation is necessary when salt bath is used for heat-
treating the wire. The degree of decarburization varied
with the method of anrealinE employed, which also
affected the drying characteristics of the annealed wire
(i.e. the maximum total deformation between anneals),
This is shown by the data given in Table 2 under th
following headings: tyT)e of steel; a ! (UTS kg/mm
6 (elongation, %), and maximum deformation between
anneals for material amiealed in (a) air, (b) burnt
kerosene gas., (c) vacuwa and (d) salt bath. Best results,
in this respect, were obtained when dried and purified
Droducts of partial combustion of kerosene were used as
the protective atmosphere, Wires, made of steels P16,
Mo-6 and P91,.5 at-aiealed in this atmosphere, could be
drawn to 66$ ~5' and BWo' totnl doforination, respectively.
It would appear that the improvement in Lhe drawluj~
characteristics of wires, annealed in the atmosphere of
Card 7/8 partially burnt kerosene gas, can, to some extent, be
69332
S/129/60/000/05/005/023
E193/E283
Protection Against Decarburization of High-Speed Cutting Steels
During Annealing
attributed to the formation of soot (graphite deposit)
on the wire surface, whi3h acts as a lubricant. Several
conclusions were reached. (1) Annealing the high speed
cutting steel in the atmosphere of partially burnt
kerosene gas, from which both H20 and C02 have been
removedt ensures freedom from decarburization and scale
formation. (2) This protective atmosphere is effective
at temperatures up to 9000C. (3) The method of
annealing, studied during the present investigation, is
of particular importance in annealing wire and other
products of small cross-section. Acknowledgments are
made to Ye. S. Morozova, who participated in this work.
There are 5 figures, 2 tables and 2 Soviet references.
ASSOCIATION: TsNIIChERMET
Card 8/8
FBTRIM. A.G., inzh.
Properties of cold-rolled electrical steel. Sbor. trud. TSNIIGHm
no-17:138-153 160. (MIRA 13:10)
(Sheet steel--Vold working)
(Steel-Zlectriic properties)
0!- //-"/0 69,120
0 0
SOV/81.-59-9-3-1744
Translation froms Referativnyy zhurnal. )(hWya, 1959, Nr 9, PP 316 - 317 (USSR)
AV MIRS: Petrenko, A.T., Antropay, L.M.
TI=: Combined Protection of iron and Zinc in Acidic Media
PERIODICALs Bb.'kop--t po korrozil I zashohite metallov Vaes. eov. nauchno-tekhn.
o-v, 1957, Nr 2, pp 82 - 93
ARSMCT: The effect of corrosion inhibitors of the adsorption type without and
with application of cathode polarization on the corrosion rate (CR) of
Fe and Zn In an acidic mtdium (1 n H2304 and 1 n HC1)~ has been studied.
H2SO4, HC1 (acid) and also surface-active additions of the "chemically
pure type were used. Based on preliminary experiments, the following
additions were selected- n-tolylthiourea, thiourea. 1 tribenzylamine I and
sulfate of tetrabutylammonium and anthranilic acid-- The-electrocapillary
curves obtained on mercury in 1 n H S%,without ;;~Itlons and with
additions of surface-active substangesishow that anthranilic acid and
n-tolylthlourea in an acidic medium generate surface-active molecules;
trlbenzylamine and sulfate of tetrabutylassonium foru surface-active
Card 1/2 cations, and thiourea Is analogous to the surface-active anion. It has
18 .5 100, 18 - 71 Or-
AUTHORS: Petrenku, A. G. , Kw-tc :'i, L. Ch-~t), G. F.
14. , :;~ -,-vI I n, R. I
M. L. (Ell
TITLE: Physical Metallu-rgj aikd ii. Th,-,
of Intermediate Ann,:~al 1w, 1,1 jj-,,(-jr0
Losses of Cold-Rc,11--d Transforni-r- StE-
PERIODICAL: Stall, 1960, Nr 1, PP YI-Y3 (USSR)
ABSTRACT: This is a t)rief :--,port. conor,rtiiii:-
production that '_~) :_'n ~_~
of de-reasin~, carbon oc)ntenl, _~n th.:
The intermediate anneali,-,C, i-A -el-'
r)rotective atniosi)here cf lix',
and blast f,,irivar,e fras)
tunnel-type f _irnac,~ arid 'L~c-ir,i;_;w 1-i
tive atmosphere of dry hydro;r~:,:. M'. I. V',
Spiridonov, G. G. Kuznetsov, Eind G. 14. a, r
pated in the work.. Th(- 1-nve,,3t li~ated stec~j ha(i 1'o I I 0".~ -
ing chemical campo,~Jtiun: C, O.OLI-0,0,1 ; Mn,
Card 1/6 S1, 2.90-3.26; P, 10.00,~-~1.0',)';`; S' C
Ph-sical Metallizrgy and
The Effect of
Hydrogen on Specil'L~
Transformer Steel
0.0,9; NI, Th~.- r-s,A.A~ of te-tE7
under art:~ 7,lven in Ta.,,1~~,-, -A
The authc)r~i th-
The applicatloii o1' (A(, ible dt~cari)url:-atloii antLeal 't
the strip 0.8,5-0-7C I-Ind 0.')0-0-35 min thick Jr. a
type. I'urnace In hydroi~,,en atmosphere facllltat~,,,; pro-
duction of ,,.eel with lower carbon content and
specific losses tfi-~:.n in the case of Interm-idiate a!iri-a2-
ill of steel in bell furnaces in DKh-Gas atmospli..'-,re.
(25 The cold-rolled transformer Is toel of inveztlgated
melts, which pac-sed the double intermediate anrif-,allrir4l
inthu tunnel-typt, I'lu-naces In the atmosphr-re of' dry
hydrogen (and if'ter hIgh-temperature ann-allri;-, of, sli-E-ts
I vi t lie .- a c. un a ~~ id a dd I t i ona I a rine a 11 ngrIm I i ,71 ti
of' work-hardranlri~.-) , has rrtaC-,netic ind,,ictlon Fr~.!,,
18,700 to 19, ~00 causs, and specific lo-s6es r,,,r .,!,eets
0.,)() 111111 1'. ~).,,iO t(~ OJOI "tIld 11 I'VoIll I
-_0 11)
Card 2/6 to 1.86 watt/I(g, and for sheets 0.35 nun thick Pic) 1'rom
Table 1. Electri(, ,tnd
steel, whL ch pA-,,(2d !-h- A 1 .,flilli-"11 Iti.~ In
in DKh-f~a~~ atnio-,iphen, (A) 1'1~ij 11',
(B)
Tit I C W. 1j U
OF
F
IFIC LO~SFSS
m~tw r
lc I Pf Duc
r
L 0 t- S PIACPh 104 E, UC T ICR
STAfirltum) 5
MfLr (wATT/K(;) t 6AUSI) 1,
CLT
P,
P's P,, fj g P..
26422 9
3 1 700() 8430 11300 iq?1110 26422 1-. () 7 8 )(If) 95(
0.50 2600
02
7 )
C, 'no
1
R31,
:;
9.0 o 2CU041 9
1
2. oil
2.76
5
2595 97
0. , S
2.8
17 3 SO
1877
19350 1)AGO
1 I S 9!1 5 1 0. All I . !,!,
2 70
1 I fl~ h 01) 941116 111 S 0
AVERW 1.02 2. 18 3.05 171 to 18n2() 1 'Q30 19700 Avi- ~,ANL 0.112 2. 00 27 4 1 7 930 .186 ~ 0 19480 19670
2C488 0,80 1.12 2. 3n 1820U 1 hAof) i IJ450 19950 2f047 A . r 7 1 . 94
~ ROfO
4 706 ~ 93 50 7(10
.
2 O.7S 0k 2 26 %7(m 9
00 q550 91,nO C1 9 1 6. T(,
1
1
1
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,
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9850
2.11 02 R 5 2 67 74uo
; :
a on
: moo 1
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1 1 .
4
2 1
7
(
(
3
1 e, h 6 () 9 4 ' 0 19PSO
26965
0
: 73
48
1 :
1 9 t,
9000
9300
9700 :1 6
(:
22(
1)
(A 6
2 0. 1 h
1 43 194 14300 90,0 ~,(00 19800
1
0.35 26 1 Of, 0,79 1.80 2 4 7 17200 IH300 18850 194,~(- 2nhO3 G? I . 37 1N0 I w 2 N) 1 1,000 144 00 19750
27142 0
'
1 72
1 2 35 17HOUP
8 7
00
9251)
7S~
1, 1,416
1 . 7
I
.411
1. q8
"J. rj 0
270410
0
7
:68
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1,41 16 C
U. 7
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1. 49
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'18700 0
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0.
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Ca rd
'7iib", SOV", I
Table 2. Electric, ---And mia~,nr-tjc prop,-- r-, J-:,
furnace In hydro.-:-en Lit
r
addit Ion anneal in,--
rvic
2GC12 i0
At 52 7q00
4
; 150
9 9615 0
19910
4 .
'
0. 72 4
2
: V 306
1 '1
:
0
00 95
O 15
900
269 1, 3
1 .8012
~53 sloo 0
1, 00 j5 0
i 9
1p 00
ANEWE 0. 12!1 .79~2. 491 14080 1 DOSO 19S39 119015
.6347 0. 5711 . 22;1 . (4 18300 119000 19600 119930
"..91 to 4'1~ 1 4 111 91 18.200
: 1 ~ 100 197011 . 20poo
6 1 0
t). 64 1:41~11:99 00
0", I ISO :6211PO
700
.01300
19300
119750 1
110700
10950
1
0.05, 1300
'
(
9
i 10300 19400 IIV '60
~ C. n 0
6
i.
0111, 2 1
7
1 01)
1
:9 111-00 19"'.0
1, 1 1 rk 0: 'Je.: A 1 92 3~('O
1
' (
)
9 I!k,00 19too
14U
0 6, a'J.
.
i1 3 Ad 700 49 1SOO 19160 1
A fl?Arf 0.1513;1.331 1 - 8~ 184so 19060 10630 10170
Card 4/6
Table
which
steel
,
annealing ifl iti i'f, I I
rw,,,-ry5 I
OP I i L 0-'S f -T
MEL s k"r I/ ke 6AUSS
2 14,2 92'177. 0 1 1
-- (. u'. k 21 - Iou , ~- 11-700 ! I -,-1- 4
":'I V2. 1 (1,
b
C, '17:
11
hO
1 91,41) 11
..
("I
4 4
1 110
Ca rd 5/6
Physical M;: aii i Hf,at Trtlatm(--,'-.
The EM--,ct ei, I Lirt.--a I! ni- 17. O-V/ 13 3 -
liydrc)-en on Specific cif Cull-R,
Tramifornicr
C . . . . . . Ia S (7, "Flt
'he nt,( ~i'
1) 1 ;l I It tAw I I, f la c e Li whi c 1A absure "'It(, III(,:.
inten~'J.'~e dc(~~arh~~T'Ly'11 10" (h-at-Jnj-.,j-n dry hl-,,dro:-~!r~,
ho] d i;,;, I n )r-mild, c,-11,111111" t 11"'Sf-ri) (counter to 't--
01, Loth 1"; i - 1~ A.- -
mu.'e,mer"L.) ).ikiro 'tm~ The interm -(I ~ 1 (~
aririealinL~, in the tun,-iel-typll l'urnace, with tension of'
heated (to '(50-800c' (3) 3trip, re,-,ults alno In the
diminishl-ng or Jt,-, and warping. Therc is 1
and P So,,let
ASSOCIATION: it ol' Ferro H".'
:111d lAlf. ;111(1
MillIlChM ! ~~;t~-mly "Z;t~ 'W" i
Card 610
BU M , A.I.; FITRINKO, A,G.
Complexon indicators; a survey. Zav. lab. 24 no.12;1449-1457 '58-
(MIRA 12: 1)
I (Indicators and test papers)
USSWCultiva-'.-ed Plants - T~-,chnical Olcoceae, Sugar Plants M-7
Abs Jour : R,,f Zhur - Biol., 1`10 1, 1958, iio 1699
Author : A.C. Patrenko. A.N. Kor-hina
Inst : 0,; uIven
Title : Ow- Poel-LUt.1-itica of OL;trolist
274'~ Vczi-aty 'tobacco Rai-~ed in DrIfferont Planting Donnitico.
Oris Pub : TRD-bak) 19541, No 3, 15-17
Abstract : 2ie work has been ---arried out. in 1952 on the testing area of
the iastitute in the K--asnokrckiy kray. The plants of tobac-
co were with a dcnsity of 42.83 Ptnd 167 thou-
c,ind plants per 1 hectare. it waz established that with dense
planting, the leaves contain le:7s Oxy matter, the moisture ca-
pacitj and the water ,-!talfnin~3 capacity of the dry matter in-
cx!.ases, and the velocity of wr.~'w~r loss by the leaves during
dx
ying decr.~,asas. After fementation, leaves contain more
s*,,,gars and less of the total ti-ad albuminous nitrogen and also
ni,-otine. Preference ha5 to bo given to the sparse I;lanting
of the variety Ostrolist 2747.
Card 1/1
Complexometric Indicat--ra. Revi-3w
That there are r-?latively few redox coinplex~.mp'r- 3,1--
and methods is a result of the complicated work:ng
required to use them and the difficulty in synthesizing
dicat-.rs of this type. It is shown that the lack -,f n-w
indicators could be remedied by carrying out syntteses
vcl.%I-ing the intr3duction of new, analytically ac-t'~ve rridi
into the molecul,~. There. are 165 refereri-oo, 25 of
Soviet.
Card 2/2
IOATOV, D.V., starshiy naucimyy votrudnik; PE77WKO, A.G., nauchnyy
sotrudnik
Morphological changes in the lymphatic nodes under the in-
fluence of a constant source of ionizing radiation (P-32)
on the organism; a preUxiinary report. Trudy Ukr nauch.-isal.
inst. ortopo i travm. no.15t355-358-159 WRA 16t12)
1. Iz Ukrainskogo nauchno-issledovatel'skogo instituta ortolm -
dii i travmatologii imeni prof. M.I.Sitenko (dir.- chlen kor-
respondent ANN SSSR, prof. N.P.Novachenko).
133-10--19/26
AUTHOR: Ioffe, 1,11. M., Petrenko, A. G., and Chub, G. F. Engineers.
TITa: The Influence Of Technological Factors on the Electro-
magnetic Properties of Cold Rolled Transforrier -Steel.
(Vliyaniye Tekhnologicheskikh Faktorov Na Elektromag-
nitnye Svoystva Kholodnokatanoy Transformatornoy Stali).
PERIODI(AL: Stall, 19.2?, No-10, pp. 936-940 (USSR).
ABSTRACT: During the mastering of the production of cold rolled
transformer steel 0.35 and 0.50 MM thick, 750 x ?50 mm.,
Zaporozhstall Works together with TsNINW11 carried out
an investigation of the influence of various technological
factors on the ma&rietic properties of steel. The
following factors were studied: the influence of silicon
and carbon content, vacuum treatment of liquid steel,
the influenceof a preliminary annealing of hot rolled
strip on properties of cold rolled steel and the influence
of vacuum annealing. The dependence of specific
losses of cold rolled transformer steel 0.5 mm thick on
the content of silicon and carbon, Table 1. A comparison
of electromagnetic properLies of cold rolled transformer
steel untreated and treated in vacuo, Table 2 and Figure- 3.
Mlechanical and magnetic properties of transformer steel
cold rolled with andwithout a preliminary annealing,
Tables 3 and 4 respectively. The influence of the
Card 1/3 temperature of vacuum annealing on the electromagnetic
133-10-19/26
The Influence of Technological Factors on the 19lectromagnetic
Properties of Cold Rolled Transformer , Stee---.
Card 2/3
properties of cold rolled transfoi7ier steel - Table
It is concluded that; the optimum silicon content in
the transformer steE!l under operat-Lng conditions of
the works is 2.9 - 3.3PIo, further increase in silicon
content has no practical influence on the magnetic
properties while it makes cold rolling more difficult.
The content of carbon in finished sheets varied from
0.010 to 0.015%, a ~Wareaae in carbon content within
those limits leads to only a small decrease in specific
losses. Decarburisation takes place only during
preliminary annealing. Vacuo treatment of the liquid
steel produces a decrease in the contents of carbon and
sulphur in the metal. A more accurate study of the
influence of vacuum treatment on decreasing specific
losses is necessary. Increasin5 the temperature of
annealing in vacuo (20-40 mm Hg above 1100 C does not
lead to a further decrease in specific losses. The
following participated in the work: I.L. Zlatkin,
S.M. Popov, N.A. Troshchen-kov and LI.I. Veklich. There
are 5 tables, 5 figures and 3 references, all are Slavic.
133-10-19/26
The Influence of Technological Factors on the Electromagnetic
Properties of Cold Rolled Transformer Steel.
ASSOCIATION: Zaporozhstall Works and TsNIIC1d-v!1. (,~;avod
4japorozhstall i TsNIIChM).
AVAIIABLE: Library of Congress
Card 3/3
PETRnilro. -,. 0.
invogtigating, tbo of ",-I fr-r-
montation of tol)acco. lTzv.vys.ur-nnlrj.:!ftv.; plphcft.rn',0i. n.-).6:
78-82 '58. (I-IT.)L., 1.):~)
1. Vsef3oy-uznyy umtltut tabaVm t -nak1hrNrl,~i, OtOpl gmiahki t
forientats1l.
(Tobftcco curinp)
j0V/ 13 3- 5 9- 3-L:131,7) e--
AUTHORS: .--Petrenko A.G. Kurtova, L.A. , Petlyakov, L. L. aL:i
Belyakov, k.-I.
TITLE: Heterogeneity of Magnetic Properties of Cold-relied
Transformer Steel (Neodnorodnost' ma~,nitnykh svoyst,~
I&holod-nokatanoy tr&nsformatcrnoy stali)
PERIODICAL: Stal', 1959, Nr 3, pp 26-/ -- 268 (USSR)
ABSTRACT: Draring the production of ccld.--rolied transformer steei
on the '~o,rcsibirsk Works., some lcts of sheets pOssessed
uxl_~; a t ~-sfac-tory magnetic properties. On inopection of tkie
i-_urfa~_e of _reject,?d sLeets, zones with a fine--grain
structure were n,_)t_-cad, Metailographic inveszigations
indica.l.ed that in I;he fine-grah zones the edge of the
oub a ~001 of near.ly each individual grain f'rrmed an an6ie
with -the direotion of rollinB while in the reinainin~,2, metai~.
practi,,;ali,7 all grains were orientated along t.,ie rcliirlF-
d-ire.--tion. The absence of the necessary texture was also_
confirmed-)by magnetic anisotropy (Figure 1). Re-anliealin'-',
at 1 200 C in hydrogen offaalty sheets did riot improve
thei-r magnetic properties. Tne presence of the above
graLn zones can be explained either by their higher 3arbon
Cardl/2 content (from traces of grease films from rol2ing
n s f o 1, _- e T
Heterogeneity Of Magnetic Properties ~)f Cc-.Ld-ro-Lied TTa
Steel
carburised the affected spots) or small amounts of Mn,
Ni or N or bj the presence of non-metallic irclusions.
is concluded that In order to obtain good quality tra-,-s-
former steel without fine-grain zones, it is necessary to
prevent the contamiaation of the metal and a more complete
decarburisation of steel.
There are 2 figures, 1 table and 6 references., 7- of
are Soviet and 1 English.
ASSOCIATIONS: TsNIIChhl and Novosibirskiy metallurgiches-kiy zavcd
(Novosibirsk Metallurgical Works)
Card 212
ICM, M.N.. insh.; MROKO, A.G., insh. ; CHUB. G.Y.. insh.
Effect of technological factors on the electromagnetic properties
of cold-rolled eleeprical steel [with a-mary in English]. Stall
17 no.10:936-940 0 05?. (MIJA 10: 11)
1. Zavod "'Zoporozhetall" i TSentrallnyy nauchno-iseledovatel'skiy
institut chernoy metallurgli.
(Steel--Itlectric properties) (Rolling (Metalwork))
PHTREHKO, A.G.;DIYACHUN, I.I.
Changes in the chemical composition and pr*rties of Pomorskaya
makhorka during fermentation. Isy. vys. ucheb. sav.; pishch. takh.
no. 2:54-58 158. (MIRA 11!10)
1. Veesoyusnyy nauc%wo-itisledovatel'skiy institut tabaks i m9khorki
imeni A.I.Mikoyans.
Oobacco curing)
TETM, D.A., lnzh.; PETRMO, A.G., inSh.; EMOVA, L.A., tnzh.
Ptotection against carbon loss during the annealing of rapid
steel. Metalloved.1 term. Or. met. no. 5:19-23 Vv 160.
(MIRA 13.012)
1. TSentrallnyy nauchno-iteledovatel'skly institut chernoy
metallurgii.
(Annealing of metals) (Protective atmospheres)
BUSEV, A.I.; PETRENKO, A.G.; BYEROVSKAYA, I.A.
Use of xylond orange In the trilonometric determination of
aluminum. Zav.lab. 211 no.6:659-661 161. (KERA iL:6)
1. Moskovskiyy gosudarstvennyy universitet ineni M.Lawmcsova.
(Aluminta-Analysis)
-,PETRENKO, A.G.
Feview of the book by B.S. Khristoforov, E.D. Glotko "Mineral
phase analysis of the pmducts of the load industry." Zhur.
anal. khim. 18 no.lls14015-1-406 N 163. (MIRA 17:1)
PET.-tEiiVi" A. (~.
Tcl,-. cce jn,-,~, Tl~ r-,-
Characteriotico
Krasnc,dar Tcrrlt n
List -~f -)f ngres:., -~c I
A
t, 'A Y7
f a 'Y'f
Z) -T~JAt:w
V v 'V'Y
J., 11 IV uc
.lid lr,y
-V v
.j-0
-lz
~.WICVJ2
'A.v...VrIjj
~,I: w 3,0,1 V.u I I., w
oil I-IT11--l U- -M!-0
~j -J A W
Ze ;..D._4joj reT ajo
.1. C.11i _d 2,(.A pug *Q~Wvw
.~jc"j.o j..j. 'jo,is jo s.Tzjdojd V~ ~A
--al. UO I.-;r"I -VD~4 rue -1,41yrv PUJACOIrv j0 %D4JIS stil
-T-TOL'u4-11~22~MTJ ;o -4TQWd .43
'r 'TT 1JI-11rul Tvlv~ds
01 qd
ad tv wi.d. WIML INDMAOD
0.4.1 ul 1~"
d Q:z _4 r,-v J-J P-ru4luT 91 IqQOq GTQZ I ISUkLn4
-J 'VAvZXW"TW *A*A ;'PZ 'W244
-.-H %~jq%Tjqnj jo -V2
P~ Acj lerarw WI-.0V 142-gulox U^~~-d
'u.-.Cjvr,.v~ .9 Aa vi~ , t:i,. 'Ctm&~i _tjDvj -I~zj2quj ;6ajvup?V *u7joiruodb
sold-i) o-,)*t *P-1-ovul djT9 0,4vjjl
-c.1 :tI IJ-O.d'd G':Ir '-6T
TTW2ff &IUU.rVj6..dC
J-.4j njIV4~
-:",u rsU.-ejj,sQv.L ..O-.Cw
KHRISTOFOROV, B.S.; KW.RATIYEV$, V.14., kand. khim. naukp retsenzent;
1-USHCa1*'KC, M.A., -retsenzent; MERXILATOVA, 14.1.,
retsenzent; NOVIK, I.V., r-Dtsenzent; FETREUKO, A.G.,
retsenzent; VIARIYEVA, N.D., retsenzent; MIN, I.S.0
retsenzent; BUSEV, A.I., prof., otv. red.; KIUVCIMIKO, L.S.,
red.
[Selective 9oIv*wWr"TC--iirernI'-pMae ft-alysis) Izbiratell-
nye rastvoriteli v veshchastvennom analize. Novosibirskp
.,,ed.-izd. otdel Sibirskogc otd-niia M SSSR, 196/.. 95 P.
(1,1111A 17:12)
1. Moskovskiy gosudarstverinyy universitet (for Busev).
'PIE r F) C IV 6 (~ P, 4 -
PETMNKO. A.I..
10'14W*63111~w
A timely topic. Zhivotnovodstvo 19 no.11:8" IN '57. (MIRA 10:12)
1. Glavnyy zootekhnIk lalinDvakoy maBhinno-traktornoy stantall,
Chernovitakoy oblasti.
(Stock and stockbreeding)
FLTRE21KO , A.I. sovetnik yustitsii
MDre attention to maintaining agr4--,ultural machiner7. Y-erl-h.sill.
josp. 13 no.12:22-11 T) W. (MM 1612)
(Ukraine--Agricultura.1 machinery-Maintenanne and repair)
ACCEMON NR: AP40244BI SM142/64/007/001/0003/0011
AUZHOR: Petrwkos A. 1.
TTTLE: Cathoide ray canwrters fcv functicna of two variables
SOURM: I=. ve 7, ncw-u is%, 3-n
TOPIC TAGS: converter, function ccinverter, tw variable converter, cathod ray
converter, functional generator, analq; conversiong, digital conversionj variable
density maskv funatianal wask
ABSTRAM Several versiam of cathod-jay functicnal gmeratom of two independent
,variables are desmibed,, intended for toe in cousputem, gimaatcm - and physicaL
I everiments. In all the devices a furm-.ticn of two variables is aiinately repre-
sented as either a sequence of functiceis of a single variable. The sequgwe
can be continuous (analog method) or 4iw~e (digital method). As applied to
a cathode ray amverterp the aulps wdW euploys a auk of variable optical
thic)awss betwum the screm of the cathode ray tube and a yiotosensitive
element p and the douity of the nask vories fim point to point in acowdwm
with the valuss of the ftowtim of two variables. in the discrift M d the
;C"
AMEMICH NR: mvvon-
fuwticn Is zop - MAW by curvm, each a'% AS a SWticn ftmO the two-
varlable wirfam at a flmd %ulm of am) otbw vat"quith linew hftwpo2a-
ticn betwm the disamto vabim of tm fawtica. - rh sU the H m 1 9 the nain
diffimlty liw Is Sh ew it I - d! the fuwtlcnal auk whieb kroolvos a
gmt deal of palinkmy ftticne Orls. at. bms 7 ill;rft WA a farm"S.
Nme.
Mww=.- 0600M. D= ACQo: 2SApM DIM"- 02
SUB CME: Mp SD MR W SCV: 008-, ON
cwd
CHERNERKO, V.I.; KOSTENKO, B.N.; LEVITI-N, Zh.N.; PETIRENKOY A.I.
Study of the process of copper refining. Zhur. prikl. khim.
36 no.11:2491-2498 N '63. (~U~A 17: 1)
ABAKUMOV, V.G.; PETRENKO, A.I., kand. tekhn. nauk; DENBNOVETSKIY, S.V.
Functional graph co,nverter with a vidleon. Av-1.1cm. 1 PrIb.
no.4:47-51 O-D 163. (MIRA 16:12)
1. Kiyevskiy politekhnichesIdy institut.
PETT,:,:?,'Y,O, A. I.
"Perspective Conical Coordinates and Projectionst'
Isv. AN Relorusskoy SSF, 11o 11, 195'3, PP V.5-160
General fon-mlas of perspective co-iii- coordinates and ~-)rojections are derived.
It is shcnyn that Derspective cylind:rical and perspertive coordinates are
particular cases of the reneral fommlas. For cartoi-mpliic network, for-
milas for rect-an-ular coordinates o.~ conic proJections are e~tablishcd.
(RZhAst,r, No 11, 195h)
SO: W-311,97, 8 Mar 55
A 1;,., -- 7 0 R T~!_~: C , _11 41-1-7/19
Ini -rrrota~- ion c f the "oord-nates an~, 'ro 4 2- ons
j
ei cator and ;oldnei on a Sphere as Perspective-conic Coordinates
and Projections fIntcrpretatsiya koordinat i ,7 rWektsiy
; aus sa , " e r ka t r) ra io I ; d n e rr r n s ~ia re I-al~ , r~ r F; pf' ~- t i vn o - 1, o n i -
chesl-il:h ',:oor~'Linat I)r(yektsiy)
PERIODICAL; TJI ~ ra i n s) - iy ' ;-i t e ma t i o 1) e s 1: iy -, hu rn-, I , 1 ~ 5 ~- ,o 1 1 C1 , D -~ 7 3 - 9 2
(I. S-)
A:: ZIA C T At the chair of geodesy of the lericultiiraal Institute 'I'harkov
there were (leveloped the rel--tive porspective-conic coordi-
nates for maps -.-.,ith hijh scale (see: Potrenho, 711-rains'-Ai `:a-
teraticheskii Zhurnal,1955,7701-7,-r 2, F 8). 'k'heir principal
property io that ths, lie on the surf:ice of the proj,~ctin~,
cone and are determined b-.1 the spherical coordinates on the
surfr~' cc of the carth. in the rresent prper the author proves
that V-e coorcinates of ";iuss, :.crl,ator and ',oldner can be
into:-nr,ted !s special cases of t~esc coordinates.
AVAILABLEt Library of ~onjress
'ard 1/1 1, Cartography 2. Mathemtics-Theoz7
PWIrRF0KO,A. 1.
Perspective-conical coordinatps P-nd projections in routing. Ukr.
mat zhur-7 no.2:142-159 (MIRA 8:11)
(Map-projection)
S/035/62/000/005/077/098
A055/A 10 1
;.',`77'~~RS: Petrenko, A. I., Yurchenko, A. M.
--T'L---: On the essence of tacheometry
?7--R'0D1C.--: ReferativnTj zhurnal, Asixonomiya I Geodeziya, no. 5, 1962, !6,
abstract 5G97 ("Tr. Khar"kovsk. s-kh. in-ta", 1961, 31, (68),
87 -94)
TE"'7: 7ne various fields of application of tacheometrical surveying are
exa--.ined. It is pointed out, In part'.cular, that tacheometrical surveying can
be used successfully for dra-viing up p:.anning projects concerning the kolkhoz
ar.4 sovkhoz economic centers and for determining drainage areas in the construc-
An accurate tachoometrical formula is deduced,
r-oirs and ponds.
.cn of rese.%
E-tnd the orzier of the observations in main tacheometrical traverses and in
determnining picket points is described. T"he requirements set on tacheometrilca"
surveyor's poles are specified.
,,bstracter's note: Complete translal;ion]
Card I./I
L 38799-66 Ew(l) GD
ACC NRt AT6508570
SOURCE CODE: UR/0000/65/000/000/0200/0203
AUTHOR: Budnyak, A. A.; Petrenko, A. I.
ORG: none
TITLE: Methods of describing functions of two variables in cathode-ray tube machines
SOURCE: AN SSSR. Institut nauchnoy inforinatsii. Chitayushchiye ustroystva (Reading
devices). Moscow, VINITI, 1965, 200-203
TOPIC TAGS: function generator, cathode ray tube, digital computer, analog ccxnputer
ABSTRACT: A description is given of A. Sinker's analog function generator (Electron-
ics, 1956, 29, No. 10, 178), a major defect of which is the impossibility of obtaining,
the value of a function in the basence of an initial conditions input. A method is de-
scribed which avoids this weakness and do,ubles the speed of operation of Sinker's ma-
chine. In the given system, a function is represented in binary code on a photo-opti-
cal mask. A further advantage of the system described Is that inputs and outputs are
universal (analog end digital). In addition, coordinates may be changed arbitrarily.
Orig. art. has: 5 figures.
SUB CODE: 09/ SUBM DATE: 09Sep65/
OTH REF: 004
S:: al P -i ine
prpobrLzc--~a
YELI&EYEV, V4K.; PEM"NIHO, A.I.
Geometrical and ligh ting-erg _4 nee ring c-5 of , --
electric converters, Izv.vys.ac"-eb.zav.; prib. 7 no.6:77-P,-,
164. (MI'tA "B'2)
1. 'KIyevf3kiy institut. Rokomendevana kafpd:.c)y
promyst"10311110Y
PETRENKO, A.I.; YELISEYEV, VA.
Classification of & device
electrical sigrmlv.,;-' Izv.
385-387 My-Jer-164.
fo:- converting graphical date into
vys. ucheb. zav.; radiotakh. 7 no. 3-
(WRA 17:9)
Pf.TRENKC) , A . 'I .
F I t-~ 1% -- r . 1~~ im o,. nv~, r tir, r;:" , Y, r- f i, r, -: rA -)n n r, f van ; ;-~ r ~ t tj, , *; ,
Iz,,,. vis, usN43. zav., r;jd,,~tckh. 7 ric-,.1;3-11 Jfl-~ '04,
( V -, ?! I I 1~1 ; -1, "
9(2) .,,-'V /14 2-2-1 -1 G,~'22
TITLE: Composite ~Fithode Followere
povtoriteli)
PERIODICAL: IZVeStiya VySshikh uchebnykh zavedeniy - rad~ot.ekh-
nika, 1959, Vol. 2, Nr 1, pp (USSR)
A.BSTRACT: Cat,-.(-.-1-e-loa!-! -,p in
1, fo,,oil - %,,,ide-spre,,tr.3 alqlic,-,tion in
ir ~e7t'--eS. lfitgh in,--it ~:-taqce-- (11)
~-,t -)utv-~At and
a fr(-,.,-: --t-ro to !-orne mega-
cyclep) re-,u~re the applicit`oti n1' ~:,,-,thode-loaded
FtP6-ep, The circuit, shown in fi;--ire 1, is not
i'leal ? P i tic e it P transmispion f -Ac ~ or i s qmFil Ie r
that, 1 9) Therefore, the -outhors invppti--a~e
U
two inulti-tube, cathode-loaded amplifier circuits,
shown in fi:,ur(,q 2 and 6, having, an amplification
lactor cloF~e to 1. They C'Xpl,~irl L mr~thod
lor cal-
,
culatinr- r-uch circuits for high input (lo ohms!
Card 112 and low output (several teriths of an ohm) reript-
Composite atlinde S")V,Ill 2-~- I -I'D '122
B ri(1(18 n t I, eqe, amr) It fi ~-r tv; r~ r,
6N2r, 6111P, ai-A 6N3P. There nre 0 oircuit dMj,1'T1fl9!7,
I trible anl P. referenceq, 5 of .vhi(~h are Enrlirh
and ~ Soviet.
AbbOCIATION: Kafelr-i elektronnykh i ionny1:1- -,)rit-,rov
oriolia Lunina I)olitehlinichogkogo ii,--,tituta (Chl:ilr
of Electronic and Ionic Dcvi,.c,r, ~tt. '11(- KiyevOrder of
Lenin Polyte~-I-.nicai Inf~titut-'
T
SUBT,1IT'=: 7
Card 2,12
DENBNOVETSEYJY, S.V.; ABAKUMOV, V.C.; PDTRENKO, A.I.
na-ie~e for oonverting single Wallses to periodic enes.
ucheb.zav.; radiotekh. 7 rio.6:739-742 N-D 164.
(m-rRA 1814)
-9't 16.6 goo
AUTROR: LOC-1 Le In --1- 0
7
TITLE,: DiffurontiatiiA-r aii~~ L1j,2 V 1 C
t.ive __~codba,7
P 3 I-I
10 D IC A
L : , v e siy a v~ ic:
I
.
L -
Vol
LB S "R A. j T The authoi~
dovices 1) ~"'Scd ill
110G cc'12-'U'=::. 1)a_-_""' 0:' L~11 i,_4~'ua-) cil-cuiL
he su-rc'~;ts of ain~~'!'-"':~irl" -4-1,
y u u
c u 1 at 1 .7-IG c h di,
feedback
7i tt'-e Tol', e C 3c t t , -Il-
Irl L!
TI.o a~_z'ulior slicllvz, 111',ic, of eIi_I!:,
i nf I U C11 C C 01" 'u h,2 f'i Cl 1 t e 4 dC6
daricc of t';ie ~'L ce c,n U"
matl-cmai~icai
Qa-.d 1/2 vi i 11 pe r f o r,, .. I,,, ,- _- c1 0::16. u I ci P;,, 1 1):
0 7LIL9
DifferentiatirZ and Intc,-.,ratinj~
the required accuracy
difficulties. The Cion of t,.-'s
recommended by the !)'afodi-a
priborov (Dcpar~ment Of and 1~)iiic J~
of the Kiyevsx%-iy ordena Lenin-a
tut (Ki-iev - Cruor of D~nin PDLyte~!-`-~nic,-,,l
There are 6 circuit :;et:- of ~iL 71
[;rams and 11 refercncec, of
Zn-lish, and ) C,;2n-.;wn.
SUE=TTED: Octobc:L- 'j
Uard 212
PETRMIKO. k.I.,inzh. (London)
Third International Instruments, Electronics, and -m-utomation
Zxhibition. Izv. vyB. uchi.-),. sav.; radiotekh. 3 no.4-.524-529
il-Ag 160. (MIRA 13:10)
(London-Rxhibitions) (Electronic apparatus and apuliances-
TbEhibitions)
--PETIOIKOO A.I. , inzh. (g.London)
Third International Conference of Electronica in Medicine. Izv.
vys. uoheb. zav.1 radiotbkh. 4 no.1:122-123 Ja-F 161.
(IMDICAL =CqLUj,-1GS-GO1'GrmFs) (14IRA 14:4)
S/142/61/004/003/001/016
E14O/E435
AUTHORS: Petrenko Svechnikovt S~V.
TITLE: Basic directions in -t~he de-velcpment of reading
machines
PERIODICAL: Izvestiya vysshykh u~:hebnykh za-,radaniy, Radiotekhnika,
1961, Vol.4, No-3. pj)~239-253
TEXT: The article constitutes an extensive sur-,rey of Western
literature on character recognition mazhines, The authors, main
attention is given to English language sourzes, Two particular
machines are discussed in detail, ERA (Solartron Electronic
Reading Automaton) and FRED (magneti:-'Ln_- character reader of
EMI Electronics Limited). The authors ;lassify reading machines
in three categories: 1. the use of mask-matching techniques;
2. the use of coded markers; 3. the detection of the semantic
characteristics defining the character, It is stated that a
great quantity of work is being c~arried on in this field in the
USSR under the leadership of Corraspondfng Member of the Academy
of Sciences A.A.Kharkevich. Eart~:.~ known to the Soviet reader V/
(Ref.l: Radiotekhnika, 1959', 1-4-, No.5, 12~ Ref.2: Radiotekhnika,
Card 1/2
S/142/61/004/003/001/016
Basic directions in E140/E435
196o, 15, No.2,3). Two further Soviet referen;es which appear to
concern concrete developments (Ref-53,,. Kovale-iskiy, V.A.
Semenovskiy A.G., Avtomatika i priborostroyeniye, Kiye-.,, 1960, No.1,
Ref.55: Saplin M.S., Elektronnyye vy~--hislit6llnyye mashiny,
Mashgiz, 1960, 1) are not discussed In zhe artisle. V.S.Fay-n is
mentioned for his contribution in the field. There are 7 figures
and 55 references: 5 So-ziet and 50 non-SGViet. The four most
recent English language references are as falizws.'
Young D.A., Electronic Engineering, 1960, 32. January;
Wada H., Takahashi S., Iijima T., Imo,:o K., UNESCO (NS) ICIP June,
196o, No.6;
The FRED Character Reader and AssoLlated Eq,.~-'pment for Banking,
EMI Electronics, 1960;
Direct Reading for Data Processing, Ele,:*-ronic Engineering,
1960, February, 95.
ASSOCIATION! Kafedra promyshlennoy elektronik,
Kiyevskogo orciena Lenina politekhnicheakogo instituta
(Department of Industrial Electronics, Kiyev Order
Lenin Polytechnical 1nstitute)
SUBMITTED: November 4, 1960
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2 2 2911
S/142/"1/004/004/015/018
q, E192/E382
AUTHORS- Petrenko
___j A,1 and Yermak V,V
TITLE~ A generator of electrical Pulses of an arbitrary
shape
PERIODICAL. Izvestiya vysshikla uchebnykh zavedeniy,
Radiotekhnika, v 4 no. It. 1961, 491 - 494
TEXT.,-, The device described is based on an electron-optical
s ervo system (Ref. 4 - Korn, G and Korn. T. , Electronic analogue
devices, Izd-vo in lit-rY, 1955, Ref, 5 - N.A Hambey
Electronic Engng,, February, 1958, 9.1). The generator is
illustrated in the block schematic of Fig,. I A non-transparent
mask or screen 2 . made of plastic, is placed in kont of the
screen of an electrostatically controlled cathodes
ray tube; one edge (or profile) of the mask has the shape of
the required non-linear functlon or pulse. A photomultipler
3 is situated at a certain distance from the mask; the photo-
multiplier is coupled through the amphfier 4 with the vertical
deflecting plates of the cathode-ray tuber The amphfier also
receives a biasing voltage V 0 ' which is used for setting the
Card 1/i
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A generator of E192/E382
initial position of the ray. The horizontal deflection plates
of the tube receive a time-base voltage V x through the
amplifier 5 . The closed-loop system consisting of the screen
photomultipler, amplifier, vertical deflection plates of the
tube and the screen forms an electron-optical servo system The
operation of the generator is as follows When the photo-
multiplier is switched off (open-loop systein) the position of
the spot on the screen of the tube is set by means of the
voltage V When the photomultiplier is conne