baber/WOPTO huggingface dataset:
Patent RU-2021150-C1 (RU)
Inventor: SHEVAKIN YURIJ F
IPC: H05K3/02
Filed: 1990-12-29
Granted: 1994-10-15
Abstract: Использование: способ непрерывного изготовления фольгированного диэлектрика относится к изготовлению слоистых изделий, в частности к способу изготовления фольгированного полиимидного материала, предназначенного для производства гибких печатных кабелей и гибких печатных плат. Способ обеспечит возможность получения фольгированного полиимида с высокой прочностью сцепления и с высокими эксплуатационными характеристиками. Сущность: способ включает нагрев полиимидной пленки и ламинирование его по крайней мере с одной стороны медной фольгой путем предварительного нагрева и совместного их прессования. Нагрев полиимидной пленки с адгезивом на его поверхности осуществляют в четыре стадии: на первой - при 35 ± 5 ° C, на второй - при 45 ± 5 ° C, на третьей и четвертой - при 55 ± 5 ° C при скорости протягивания его 4 - 6 м/мин, после которого проводят в вакууме обработку соединяемых поверхностей полиимидной пленки с адгезивом и медной фольги тяжелыми ускоренными ионами аргона и последующее ламинирование полиимида 5       +3   -1        мкм медной фольгой, полученной осаждением паров в вакууме на алюминиевом протекторе с предварительным нагревом их до 120 ± 5 ° C, при этом прессование осуществляется при 110 ± 5 ° C и давлении 10,4 ± 0,05 МПа, после чего алюминиевый протектор и фольгированный полимид разделяют на воздухе. 1 ил., 1 табл.
Patent RU-2124421-C1 (RU)
Title: Multiple-start worm abrasive tool
Inventor: NASTASENKO VALENTIN ALEKSEEVIC
IPC: B23F21/02
Filed: 1990-12-29
Granted: 1999-01-10
Abstract: FIELD: mechanical engineering; manufacture of multiple-start worm abrasive tools. SUBSTANCE: helical surface of main worm of multiple-start worm abrasive tool for machining toothed articles whose profile is engageable with profile of flat tool rack is made in form of helical rack. Starting line of helical rack is joined with starting cylinder of main worm over entire its length due to rolling of starting straight initial flat rack without sliding over helical line of starting cylinder. Generatrix of rack is combined with radial axis. EFFECT: approximation of convolute worm to involute worm at simplified fitting of working tools. 1 dwg
Patent RU-2025612-C1 (RU)
Inventor: NIKONCHUK ANDREJ N
IPC: F16H7/02
Filed: 1991-02-06
Granted: 1994-12-30
Abstract: Сущность изобретения: ремень содержит эластомерную основу с зубьями дугового профиля, несущий кордный слой в виде витков спирально навитого троса с замкнутыми петлями. В каждом зубе по ширине ремня размещен цилиндрический палец. Каждая замкнутая петля охватывает цилиндрический палец. Цилиндрические пальцы в каждом зубе расположены симметрично относительно оси симметрии зуба в порядке последовательного размещения их от оси симметрии к основанию зуба с соответствующим порядком уменьшения диаметров упомянутых пальцев. 1 з.п.ф-лы, 2 ил.
Patent RU-2006896-C1 (RU)
Title: Система автоматизированного контроля
Inventor: GURCHENOK ALEKSANDR S
IPC: G05B23/02
Filed: 1991-01-09
Granted: 1994-01-30
Abstract: Изобретение относится к промышленности средств связи и может быть использовано при построении телевизионной (ТВ) аппаратуры в качестве встроенных средств автоматизированного контроля и диагностирования. Целью изобретения является повышение надежности путем сокращения числа проводов линий связи между разнесенными между собой устройствами ТВ-аппаратуры. Система автоматизированного контроля содержит N блоков 1.1, . . . , IN′ контроля, соединенных двухпроводными линиями 2.1 - 3.1, . . . , 2N - 3N связи с центральным блоком 4, содержащим генератор 5 импульсов, формирователь синхросигналов сигналов линии 6, формирователи 7.1, . . . , 7.N′, индикатор 8 вызова, селектор 9 информационных импульсов, блок 10 индикации состояния выбранного направления. Каждый из N блоков контроля содержит датчики-преобразователи, многоканальный коммутатор, счетчик с дешифратором, функциональный преобразователь, ключ, формирователь управляющих импульсов, диод и конденсатор. Индикатор 8 вызова содержит N блоков 8 - 1 - 1, . . . , 8 - 1 - N контроля линии, формирователь 8.2 строба, дешифратор 8.3 приоритета, блок 8.4 выбора направления, указатель 8.5 выбранного направления. 4 з. п. ф-лы, 10 ил.
Patent RU-2043286-C1 (RU)
Title: Device for disassembling packs of long-cut articles
Inventor: EFIMENKO SERGEJ PETROVICH
IPC: B65G59/12
Filed: 1991-04-16
Granted: 1995-09-10
Abstract: FIELD: mechanization of auxiliary operations. SUBSTANCE: process comes to manipulating with trucks 13 by means of their chain drive and hydraulic drives. Lower articles are extracted by pins 33 from under upper articles. For this purpose trucks 13 are moved horizontally, and articles lying in pack are pushed off from top. Pushing off from top is preferable as compared with extraction from bottom. Slot between pins is used for turning over the articles and when necessity arises to raise one article over the other to uncouple their shaped members. Article 36 separated from pack and turned over is pushed by pin 33 to roller table. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2029889-C1 (RU)
Title: Diffuser of centrifugal compressor
Inventor: LATYSHEV ALEKSANDR VASILEVICH
IPC: F04D29/44
Filed: 1991-03-05
Granted: 1995-02-27
Abstract: FIELD: compressor engineering. SUBSTANCE: surface of chute 4 and back 5 of blades 3 in the region of inlet edge 6 have straight generatrix. Generatrix surfaces of chute 4 and back 5 are smoothly transformed into surfaces of at least second order in the region of outlet edge 7. Convexities of the generatrices face each other. EFFECT: improved design. 1 dwg
Patent RU-2020759-C1 (RU)
Title: Device for forming remainder for random module of number
Inventor: PETRENKO VYACHESLAV I
IPC: H03M7/18
Filed: 1991-05-12
Granted: 1994-09-30
Abstract: FIELD: computer technology. SUBSTANCE: unit for forming remainder and modulo summing unit are brought into the device, Partial remainders are calculated for preset modulo P i . Remainder of A number is formed in form of modulo sum of partial remainders of numbers 2 i  for these i, for which coefficient a i =1=1 when presenting A number in position numbering system. EFFECT: reduced body of equipment. 4 cl, 4 dwg
Patent RU-2016902-C1 (RU)
Title: Method for progressive predefecation process automatic control
Inventor: LOSEVA VALENTINA A
IPC: C13B20/00
Filed: 1991-05-20
Granted: 1994-07-30
Abstract: FIELD: sugar industry. SUBSTANCE: method for progressive predefecation process automatic control includes steps of controlling lime input for main and preliminary defecation with adjustment of lime input depending on pH value of predefecated juice; feeding polyacrylamide into a predefecator; measurement of current purification degree of predefecated juice; comparing the obtained value with the setpoint value; determination of feed rates ratio of polyacrylamide and diffusion juice; controlling polyacrylamide feed rate depending on the feed rates ratio of polyacrylamide and diffusion juice with adjustment said ratio depending on the comparison of the current purification degree value of predefecated juice with the setpoint value; recirculation of second saturation juice suspension; determination the ratio of diffusion juice feed rate to that of second saturation juice suspension returned to predefecation; controlling the feed rate of recycled second saturation juice suspension depending on the determined ratio of diffusion juice feed rate to that of second saturation juice suspension. In the case that the current pH value of predefecated juice deviates from the determined value toward lower value, at first the feed rate of the recycled second saturation juice suspension is increased and that of lime until the predefecated juice pH value reaches 10.3 ± 0.3; then the current predefecated juice purification degree is stabilized within the predetermined limits followed by increasing lime feed rate until the predefecated juice pH value reaches 11.2 + 0.3. In the case that the current pH value of predefecated juice deviates from the determined value toward larger value, at first the lime feed rate is decreased and that of the recycled second saturation juice suspension until the lower limit ratio of diffusion juice feed rate to that of second saturation juice suspension. Then the current predefecated juice purification degree is stabilized within the predetermined limits. EFFECT: increased efficiency of the process. 2 cl, 1 dwg, 1 tbl
Patent RU-2024571-C1 (RU)
Title: Device for levelling and compacting burden in the coke oven
Inventor: PARFENYUK ALEKSANDR S
IPC: C10B37/04
Filed: 1991-06-10
Granted: 1994-12-15
Abstract: FIELD: metallurgy. SUBSTANCE: device for levelling and compaction of burden in the coke oven has platform 7 installed on the metal structure 1 by means of hinged supports 8 for plane-parallel motion in vertical plane. Two front posts 2 with rollers 3 are installed on the platform. Metal structure 1 is equipped with spring-loaded stop 9, which interacts with hinged supports 8. The leveler 4 is equipped with stop 10, which interacts with platform 7. EFFECT: enhanced efficiency of operation of coke oven. 3 dwg
Patent RU-2026783-C1 (RU)
Inventor: SHEPELEVICH NIKOLAJ IOSIFOVICH
IPC: B28B21/14
Filed: 1991-06-14
Granted: 1995-01-20
Abstract: FIELD: manufacturing building materials and constructions. SUBSTANCE: pressing device is made composite in the form of elastic circular member with a cavity in which a conic wedge member capable of vertical movement. An inclination angle of its generating line is equal to 0.5-6 degrees and minimum and maximum diameters of a conic opening in the elastic circular member satisfy expressions D 1 ≥ 0,5D y  and D 2 ≅ 0,85D y , where D y  is an inner diameter of moulded tubular article, D 1  is a minimum diameter in the elastic circular member, D 2  is a maximum diameter of conic opening in elastic circular member. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2033472-C1 (RU)
Inventor: MITNIKOV ILYA EFIMOVICH
IPC: C23C2/38
Filed: 1991-06-25
Granted: 1995-04-20
Abstract: FIELD: application of coats. SUBSTANCE: method consists in preparing the surface of pipe, fluxing, drying and forming the coat from melt by pumping it through the pipe; during pumping, pipe shall be inclined to horizontal plane at angle of 12 to 47 deg; pumping shall be effected at a rate of V = α 0.4, where V is melt flow rate, m/min; a is angle of inclination of pipe to horizontal plane, deg and 0.4 is empirical coefficient, m/deg.min. EFFECT: enhanced reliability. 1 dwg
Patent RU-2058947-C1 (RU)
Title: Concrete mixture
Inventor: SVATOVSKAYA MIRA BORISOVNA
IPC: C04B28/00
Filed: 1991-06-11
Granted: 1996-04-27
Abstract: FIELD: production of high strength concrete. SUBSTANCE: concrete mixture contains plasticizing additive which includes citrogypsum (its quantity being 9-13 %) and filtrate of calcium citrate having density 1.031-1.034 ρ = 1,031-1,034 g/cm 3 . Proposed mixture contains (mass %): cement 12.57-22.7, filler 68.0-81.7, mentioned above plasticizing additive 0.23-0.13 and water. Resistance to cold is 150 cycles, compressive strength of concrete is 40.4 MPa, waterproofness in 28 days is 6 atm. EFFECT: improves quality of desired product. 1 tbl
Patent RU-2022061-C1 (RU)
Title: Способ изготовления сверхпроводящего проводника
Inventor: IPATOV YURIJ P
IPC: C25D5/50
Filed: 1991-05-23
Granted: 1994-10-30
Abstract: Сущность изобретения: при осуществлении способа изготовления сверхпроводящего проводника наносят барьерное покрытие на поверхность из черного хрома или черного никеля и проводят термообработку на воздухе при 100 - 450°С. На поверхность проводника также дополнительно наносят кислородсодержащие соединения элементов II - IY групп периодической системы или их смеси и проводят термообработку при 200 - 500°С. Проводники, изготовленные по изобретенному способу, не свариваются в вакууме при термодиффузионном отжиге, имеют поверхностное контактное сопротивление на 1 - 4 порядка выше, чем известные, а в ряде случаев имеют на поверхности высокорезистивные и изоляционные покрытия. 1 з.п. ф-лы, 1 табл.
Patent RU-2013989-C1 (RU)
Title: Method for determining ovulation
Inventor: LEONOV BORIS V
IPC: A61B8/12
Filed: 1991-08-13
Granted: 1994-06-15
Abstract: FIELD: medicine, particularly, obstetrics and gynecology. SUBSTANCE: new method prescribes recording uterine artery vaginal Doppler echogram pulse index and determining approach of ovulation according to dynamics of change in magnitude of parameter recorded to make possible obtaining prognostic data on time of onset of ovulation rather than stating the fact of ovulation that has already occurred. EFFECT: markedly higher accuracy of prognosticating onset of ovulation in time which is of critical importance for realization of various programs of combatting sterility. 1 tbl
Patent RU-2065294-C1 (RU)
Title: Device for transporting patients
Inventor: GRACIA ISABEL VERDUGO
IPC: A61H3/00
Filed: 1991-09-27
Granted: 1996-08-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has superior and inferior horizontal members and vertical uprights. The superior member is made in form of detachable closed frame. The inferior member is made in form of unclosed frame. The carcass has self-mountable wheels mounted on the inferior frame, detachable seat, tilt limiter and flexible ribbon. The flexible ribbon is placed in rings which are fixed in the middle part of the vertical uprights. The superior frame has the form of ring and the inferior frame has the form of unclosed ring. EFFECT: wide range of applications. 7 dwg
Patent RU-2018937-C1 (RU)
Title: Microprogram automaton
Inventor: KOZHEMYAKO VLADIMIR P
IPC: G11C19/00
Filed: 1991-08-09
Granted: 1994-08-30
Abstract: FIELD: computer technology. SUBSTANCE: automation has shift register 1, AND gates unit 2, OR gates unit 3, OR gate 4, OR gates unit 5. Unitary coding of conditions of some automaton permits to simplify the design significantly and to increase word length of shift register 1 to N, where N is number of conditions of some automaton. EFFECT: simplification. 5 dwg
Patent RU-2075833-C1 (RU)
Title: Digital communication line for remote regions
Inventor: ANDREAS BLUSHKE
IPC: H04L25/26
Filed: 1992-03-13
Granted: 1997-03-20
Abstract: FIELD: electric communication. SUBSTANCE: linear regenerator 1a has input interface units 6 and 12 which provide electric-to-optical or optical-to-electric signal conversion in order to join electric and optical communication lines. Linear regenerator 1, 2 is preferably used for upgrade of communication devices to digital infrared modulation communication when rivers or other water barriers are to be surmounted and when their width is greater than maximal length for infrared modulation communication between two linear regenerators 1, 2 or when features of metal cable 3 of communication line does provide its upgrade to infrared modulation communication. EFFECT: increased reliability of communication. 2 cl, 1 dwg
Patent RU-2010035-C1 (RU)
Title: Inhibitor of carbon steel corrosion in oxygen water solutions
Inventor: OREKHOV ALEKSANDR I
IPC: C23F11/04
Filed: 1991-09-09
Granted: 1994-03-30
Abstract: FIELD: carbon steel protection. SUBSTANCE: inhibitor has: morpholine (70.00-100.00), cobalt sulfate (0.75-1.50), having a metal anion of changeable valency (4.00-6.4), antioxidant (1.50-12.5) in mass shares. Sodium molybdate and/or sodium chromate are used as having a metal anion of changeable valency salt and hydroquinone and/or p-benzoquinone, ionone, oxime (diisopropoxyphosphoryl) carbonyl chloride, n-butyl (diisopropoxyphosphoryl) formamidoxim, 3-diisopropoxyphosphoryl-5-isopropoxycarbonyl-isoxazole, mixture of 3-diisopropoxyphosphoryl-5-methoxycarbonyl-isooxazole and 3-diisopropoxyphosphoryl-4-methoxycarbonyl-isooxazole. EFFECT: inhibitor is effective for carbon steel protection against corrosion. 2 cl, 2 dwg
Patent RU-2029749-C1 (RU)
Inventor: YUDOVICH BORIS E
IPC: C04B7/52
Filed: 1992-01-22
Granted: 1995-02-27
Abstract: Изобретение относится к технологии вяжущих материалов. В способе изготовления вяжущего низкой водопотребности путем механохимической обработки совместным помолом портландцементного клинкера, минеральной добавки, сульфата кальция и сухого модификатора, включающего ускоритель твердения и органический водопонижающий реагент, до удельной поверхности 4000 - 7000 см 2 /г , сухой модификатор содержит ускоритель твердения и органический водопонижающий реагент в соотношении по массе от 3:7 до 7:3, при этом в качестве ускорителя твердения используют сульфат натрия или калия, в качестве органического водопонижающего реагента - суперпластификатор С - 3 на основе натриевой соли продукта конденсации нафталинсульфокислоты с формальдегидом или технические лигносульфонаты, а количество сухого модификатора определяют путем предварительного изготовления серии проб вяжущего и приготовления из них порций теста нормальной густоты с введением в первую пробу сухого модификатора в количестве 1,5% от массы портландцементного клинкера с последующим выдерживанием каждой порции в течение 5 - 15 мин и контролем наличия водоотделения на поверхности теста, при наличии водоотделения приготавливают следующие пробы вяжущего, последовательно уменьшая в них количество сухого модификатора до получения пробы, не имеющей водоотделения на поверхности, и по этой пробе судят об оптимальном количестве сухого модификатора. 2 з.п. ф-лы, 1 табл.
Patent RU-2047131-C1 (RU)
Title: Set for testing specimens of materials for lateral bending
Inventor: LODUS EVGENIJ V
IPC: G01N3/10
Filed: 1992-01-28
Granted: 1995-10-27
Abstract: FIELD: conducting tests for strength. SUBSTANCE: test set has cylinders 2, 3 and 6, pistons 7 with retainers 10 for connecting piston 7 with rod 8. To change loads applied to specimen 5, pistons 7 are shifted along rod 8 and are locked in new position. Test set may be used for testing the specimens of various materials and articles at different kinds of stressed stage. EFFECT: extended operational capabilities due to adjustment of relationship of loads at specimen grips in the course of tests. 1 dwg
Patent RU-2044154-C1 (RU)
Title: Octane-corrector
Inventor: NEGODA ANATOLIJ D
IPC: F02P5/145
Filed: 1991-12-29
Granted: 1995-09-20
Abstract: FIELD: engine engineering. SUBSTANCE: octane-corrector has thyristor electronic ignition system, inlet pulse transformer, functional speed converter, generator of trapezoid pulses, comparator, pulse unit, matching circuit, terminals for connecting pickups, and terminals for connecting a power source. EFFECT: expanded functional capabilities. 2 cl, 3 dwg
Patent RU-2000427-C1 (RU)
Inventor: KOZLOV KONSTANTIN G
IPC: E21B35/00
Filed: 1992-02-24
Granted: 1993-09-07
Abstract: Использование: при ликвидации открытых  нефт ных и газовых фонтанов на устье  скважин Сущность изобретени : на свободный  конец колонны открыто фонтанирующей  скважины после его предварительной  механической обработки надеваетс  с осуществлением  прессовой посадки труба-насадка  3 ил
Patent RU-2096134-C1 (RU)
Title: Method of preparing aluminum pyrotechnic powder
Inventor: GOPIENKO VIKTOR G
IPC: B22F9/04
Filed: 1992-03-02
Granted: 1997-11-20
Abstract: FIELD: powder metallurgy. SUBSTANCE: aluminum pyrotechnic powder is prepared by way of dry grinding of aluminum particles with stearin added on ball mill in flow inert gas atmosphere (nitrogen with controlled oxygen content). Method is distinguished by maintaining weight ratio of the hourly ball mill loading to ball charge within the range 0.06-0.10 and gas flow from 1400 to 1600 cu.m/h, particle size of starting powder being not larger than 200 mcm. EFFECT: increased productivity of grinding on ball mills. 1 tbl
Patent RU-2048925-C1 (RU)
Title: Влагоотделитель
Inventor: PESHKOV ALEKSANDR A
IPC: B04C3/00
Filed: 1992-03-13
Granted: 1995-11-27
Abstract: Использование: для отделения капель жидкости, например воды, масла от воздуха или другого газа, движущихся в системах (трубопроводах) под действием избыточного давления. Сущность изобретения: влагоотделитель имеет корпус, на входе которого соосно либо эксцентрично установлены один в другом два статических завихрителя, углы наклона элементов формирования закручивающего потока которых противоположны. Площади проходных сечений завихрителей выбраны из соотношения F 1 ≥ F 2  где F 1  и F 2  площади проходных сечений соответственно внешнего и внутреннего. 2 з. п. ф-лы, 1 ил.
Patent RU-2042744-C1 (RU)
Title: Method for protecting tubular electric heaters against overheating in galvanic bath
Inventor: ALEKSEEV ANDREJ N
IPC: C25D17/02
Filed: 1992-01-31
Granted: 1995-08-27
Abstract: FIELD: galvanic production. SUBSTANCE: method involves maintaining working value and controlling emergency value of liquid level in bath; switching off tubular electric heater from voltage source, when this value is provided; providing supplementary control of preemergency liquid level of h pr ; detecting the moment of initial discharge of device with parts from bath; determining variation of liquid level of h       dis   liq         ch  in the process of control till h       dis   liq         ch < h pr  state is reached and switching off tubular electric heater from power source; detecting the moment or time of complete exit of device with parts from bath; controlling the state of liquid level in bath and connecting electric heater in case h       dis   liq         ch  exceeds h ex  value. The method is characterized by new value of working level of liquid and additional control of replenishment time of liquid level in bath and regulating on the basis of control, the process of switching off electric heater from power source. EFFECT: increased efficiency in protecting tubular electric heater against overheating and efficient heating of liquid medium in bath. 2 cl, 2 dwg
Patent RU-2045363-C1 (RU)
Title: Method of making shells of sheet blanks
Inventor: RUDENKO OLEG A
IPC: B21D26/02
Filed: 1992-02-25
Granted: 1995-10-10
Abstract: FIELD: plastic metal working. SUBSTANCE: method of making shells of the sheet blanks made of the materials with the superplastic modification with the use of a frame made of the material with the nonsuperplastic modification includes their connection with each other and the molding by the pressure of the working environment created in the reservoir between the sheet blanks. The frame is installed between the sheet blanks. It is recommended that the frame should be preliminarily given the configuration of the corresponding part of the finished product. It is advisable to connect up the system of feeding the working environment to the frame. The frame can be made of the material nonsuperplastic at the temperature of molding the sheet blanks. EFFECT: reduced labour intensity of the article production at the expense of excluding operations concerning its separation from the frame, simpler design of the used equipment at the expense of removing the necessity of the blank fixation in the stamping fitting out, enhanced quality of the article production at the expense of creating favorable conditions for the transformation of the welded flange into the lateral surface of the article. 2 cl, 2 dwg
Patent RU-2026874-C1 (RU)
Inventor: MAKHMUROV ALEKSANDR G
IPC: C09D11/10
Filed: 1992-05-18
Granted: 1995-01-20
Abstract: Использование: получение печатной краски для искусственной кожи, клеенки и т.п. Сущность изобретения: в смесителе для сухих веществ смешивают, мас. ч.: сополимер винилхлорида с винилацетатом (ВА - 15) 100, олеиновую кислоту 1 - 3, двуокись кремния 1 - 5, пластификатор 30 - 50, стеариново - кислый кальций 0,5 - 3, пигмент 40 - 70. Затем на смесительных вальцах получают пигментную форму. Пленка с печатью на основе пигментной формы имеет устойчивость к действию 5% - ной NaCl, HCI и NaOH 4 - 5 балл. 1 табл.
Patent RU-2053811-C1 (RU)
Inventor: MUDRIK DMITRIJ G
IPC: A61N5/00
Filed: 1992-07-10
Granted: 1996-02-10
Abstract: FIELD: medicine. SUBSTANCE: selection is made by maximum intensity of registered self-radiation of investigated cells in ultraviolet and visible band depending on frequency of acting EHF-radiation. In so doing, investigated cells are additionally exposed to factor disturbing cell symmetry after exposure to EHF-radiation. EFFECT: higher efficiency. 2 cl