baber/WOPTO huggingface dataset:
Patent RU-2045674-C1 (RU)
Title: Stirling engine
Inventor: PETUKHOV NIKOLAJ A
IPC: F02G1/055
Filed: 1989-04-25
Granted: 1995-10-10
Abstract: FIELD: engine engineering. SUBSTANCE: engine has cylinder 1 and displacer 2 and piston 3 mounted inside the cylinder. The displacer and piston separate the space of cylinder 1 into hot space 4 and cold space 5 interconnected trough blower 6, regenerator 7, and cooler 8. Piston 3 is provided with rod 9 for transmitting motion to the driven mechanism. Perforated projections 10 are uniformly arranged over the outer side of displacer 2. The projections are made in block with the displacer and with a spaced relation to cylinder 1 and allow the area of the heat exchanging surface and heat-transfer coefficient between the working fluid and walls of cylinder 1 and displacer 2 to be increased. EFFECT: enhanced efficiency. 8 cl, 5 dwg
Patent RU-2024249-C1 (RU)
Inventor: BIKBOV MUKHARRAM M
IPC: A61F9/00
Filed: 1989-10-17
Granted: 1994-12-15
Abstract: Использование: в медицине, а именно в офтальмохирургии. Положительный эффект: повышение надежности фиксации, регулирование формы оптической зоны трансплантата, уменьшение роговичного синдрома. Сущность: на роговице 1 реципиента выкраивают периферический карман 2. На роговицу 1 укладывают трансплантат 3. Делают вкол в кайму 4 с выходом внутрь кармана 2. Делают косой вкол в край трансплантата 3 и нить 5 межслойно проводят по дуге с вершиной к его центру. После выкола из трансплантата 3 делают вкол в кайму 4 изнутри кармана 2 с выходом наружу. Нить 5 наружно проводят по краю каймы 4 и делают вкол в кайму 4 с выходом внутри кармана 2 и т.д. 1 з.п. ф-лы, 3 ил.
Patent RU-2036757-C1 (RU)
Title: Device for rocking welding tool
Inventor: YABLOKOV VLADIMIR VASILEVICH
IPC: B23K9/30
Filed: 1990-04-02
Granted: 1995-06-09
Abstract: FIELD: welding. SUBSTANCE: device has housing 1, reduction gear 2, electric motor 3, and electromagnetic braking clutch 4 set on shaft 5. Output shaft 6 of reduction gear 2 is provided with gear 7 which engages gear rack 8. Rack 8 is hollow, has longitudinal passage 9, and is set in guide of housing 1. The welding tool (welding-tip) is secured to one of the end face of rack 8. Permanent magnet 13, which interacts with magnetically controlled contacts when gear 7 is in rotation, is secured to gear 7. One of the contacts is fixed to housing 1, and the other contact is fixedly mounted with respect to the housing and connected with pointer 16. Scale 17 is arranged on housing 1. EFFECT: enhanced convenience in use. 2 dwg
Patent RU-2038121-C1 (RU)
Title: Gas separator
Inventor: NUZHDIN YURIJ I
IPC: B01D45/12
Filed: 1990-05-21
Granted: 1995-06-27
Abstract: FIELD: drying gas. SUBSTANCE: gas separator has housing 1 which constructed as a horizontal piece of a main pipe line and cooling chamber 3 made up as a piece of pipe of elliptical cross-section and mounted inside the housing. First baffle 3 of the housing in the direction of the flow has central elliptical opening, the large axis being horizontal. The plugged end face of chamber 2 is brought into preliminary separating chamber 10 through mentioned elliptical opening. Second baffle 4 has an opening at the top part. Seat 7 of pressure regulator 6 is positioned on the top wall of cooling chamber 2. Piping separating members 8 are staggeringly mounted inside the first half of cooling chamber 2. Heat exchanger 9 is mounted inside the second half of chamber 2. EFFECT: enhanced efficiency. 5 dwg
Patent RU-2045127-C1 (RU)
Title: Device for compression of wide-band discrete frequency-shift signal with continuous phase and manipulation index d=0
Inventor: POZDNEEV ALEKSEJ A
IPC: H03D3/06
Filed: 1990-10-01
Granted: 1995-09-27
Abstract: 5. FIELD: radio engineering. SUBSTANCE: device has frequency doubler 1, former 2 of present values of keying frequency, narrow-band filter 3, first and second dividers 4 and 5, multiplier 6 and additional multiplier 7. EFFECT: reduced threshold of device, increased noise immunity of receiver and improved authenticity of reception.
Patent RU-2012593-C1 (RU)
Title: Micro-organism grower
Inventor: VOJNOV NIKOLAJ A
IPC: C12M1/04
Filed: 1990-12-05
Granted: 1994-05-15
Abstract: FIELD: micro-biological and food-processing industries. SUBSTANCE: the grower has a casing with technological branch pipes. Located in the upper and lower parts of the casing are tube plates with formation of chambers for the supply of nutrient medium and cultivation of biomass. The grower uses branch pipes for the supply and withdrawal of the heat-transfer agent to and from the intertube space. Fixed in the central part of the tube plates are the circulating pipe and bubbling pipes around it along the periphery. The lower sections of the pipes extend under the lower tube plate. Installed in the lower part of the circulating pipe is a pressure device for the delivery of the gas - liquid mixture from the chamber for cultivation of biomass to the chamber for the delivery of nutrient medium and subsequent flow of the mixture to the upper part of the bubbling pipes. The lower section of the circulating pipe extends below the end of the bubbling pipes. A helix is installed inside each bubbling pipe. The ratio of the lead of the helix to the thickness of its coil equals 3.0 to 7.5. EFFECT: facilitated procedure. 6 cl, 3 dwg
Patent RU-2029952-C1 (RU)
Title: Method of studying process of building up immunoglobulin receptors of b-lymphocytes
Inventor: VINOGRADOVA TATYANA V
IPC: G01N33/50
Filed: 1991-04-09
Granted: 1995-02-27
Abstract: FIELD: medicine. SUBSTANCE: this method prescribes studying process of building up ((I g = R) - R) immunoglobulin receptors of B-lymphocytes using luminescent antiglobulin serum and recording five major parameters of phase states of cell receptors "ring", "patch", "cap", "patch + endocitosis", and "endocitosis". Disclosed method further prescribes using coefficient (K), which is sum of ratios between maximum value of "patch + endocitosis" parameter and maximum values of remaining parameters, for defining specific traits of process of building up (I g = R - R) receptors both in normal conditions and pathology. In healthy infants, mean value of coefficient K was equal to 18.6 units. With patients who exhibited pathological abnormalities, mean value of coefficient K ranged from 13 units to smaller values. This method permits revealing two fashions of assembly of receptors. As concerns ((I g = R) - R) receptors of B-lymphocytes, "patch + endocitosis" phase state is predominant in healthy infants. Introduction of coefficient K makes it possible to quantitatively characterize particular predominance of this or that manner of buildup of R immunoglobulin receptors in specific individual, more accurately determine pathogenesis, carrying out differential diagnosis, and so forth. EFFECT: greater information content and need in huge amounts of blood. 3 dwg, 2 tbl
Patent RU-2068383-C1 (RU)
Title: Viscous flow material transfer installation
Inventor: SOATOV UTKIR A
IPC: B65G53/00
Filed: 1991-05-12
Granted: 1996-10-27
Abstract: FIELD: materials handling. SUBSTANCE: installation has power station 1, piston pump with piston 2, power cylinder 3, working chamber 4 accommodating movable cutoff 5 of viscous flow material. Working chamber 4 communicates with service hopper 6 and hermetic chamber 7 divided by partition 8 into two spaces one of which communicates with oil service tank 10 through check valve 9 and with device 12 to deliver oil into transportation pipeline 13 through other check valve 11. Oil service tank bottom is located higher than upper edge of service hopper 6. Connection of one space of hermetic chamber with piston pump working chamber excludes periodical operation of hermetic chamber making unnecessary additional hermetic chamber and large number of shutoff and control valves. EFFECT: provision of synchronous delivery of lubricant to delivery pipeline. 1 dwg
Patent RU-2027335-C1 (RU)
Title: Multichannel drive for self-controllable carousel mechanisms
Inventor: BELOBOKOV NIKOLAJ I
IPC: B66D1/02
Filed: 1991-06-04
Granted: 1995-01-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: drive has several conveyor parts and tubular shafts with stepwise shift of speeds and direction of operation. They are kinematically linked with the mechanisms. The conveyor parts and tubular shafts are mounted in a tubular post of the body attached to the carousel base. Each tubular shaft is in engagement with the reverse gearwheels by means of the main shaft and several auxiliary shafts provided with a self-contained reduction gear. The main and auxiliary shafts have solenoid couplings for direct and reverse rotation. They also have stop catches with carriers. EFFECT: higher efficiency. 2 dwg
Patent RU-2002403-C1 (RU)
Inventor: DORDIN LEV N
IPC: A01F29/00
Filed: 1991-06-24
Granted: 1993-11-15
Abstract: Использование: в области пищевой и перерабатывающей  промышленности дл  измельчени   растительного сырь . Сущность изобретени : устройство  содержит корпус t, в котором установлены  подающее устройство 2, ножевой аппарат первичного  резани  4 с противорежущим элементом 3,  подающий шнек с желобом и измельчающим аппаратом  вторичного резани  6. Желоб и корпус 1 подающего  устройства 2 св заны между собой посредством  направл ющей П-образной течки. На  выходном торце желоба на рассто нии, равном 3 -  5 мм от наружной плоскости крайнего р да подвижных  ножей установлен защитный отбойник Г-  образной в поперечном сечении формы. На корпусе  подающего устройства установлен сборник утечек  сырь  в виде съемной емкости 18. 4 ил
Patent RU-2024280-C1 (RU)
Inventor: SHISHKIN VIKTOR V
IPC: B01D19/00
Filed: 1991-09-16
Granted: 1994-12-15
Abstract: Сущность изобретения: изобретение относится к устройствам для дегазации жидкости и может быть использовано в энергетике, машиностроении, химической, пищевой и других областях народного хозяйства. Устройство содержит корпус, вакуумный насос и системы подачи жидкости и отвода жидкости и газа. Вакуумный насос выполнен в виде торов, которые установлены на троссах, соединенных с дисками. Троссы намотаны на приводные реверсивные барабаны, установленные в корпусе. Корпус через клапаны сообщен с системами подачи и отвода жидкости, а также отвода газа. 1 ил.
Patent RU-2026932-C1 (RU)
Title: Tool of bulldozer
Inventor: KLETINICH YURIJ VLADIMIROVICH
IPC: E02F3/76
Filed: 1991-09-18
Granted: 1995-01-20
Abstract: FIELD: earth moving machines. SUBSTANCE: bulldozer tool consists of breast with blade. Secured to lower part of breast is axle. Blade is mounted on axle with the aid of lugs and is made in the form of separate rippers interconnected with each other. EFFECT: improved reliability. 4 cl, 6 dwg
Patent RU-2082666-C1 (RU)
Title: Method of producing recycling ozone flow in pulp bleaching process, apparatus for implementation of method, and press for dehydrating pulp
Inventor: JOSEPH JAMES C
IPC: B01D53/62
Filed: 1992-06-16
Granted: 1997-06-27
Abstract: FIELD: pulp-and-paper industry. SUBSTANCE: oxygen-containing gas with at least 85 wt % oxygen and no more than 6 wt % CO 2  is fed with constant rate into ozone generator. Ozone-containing gas from generator is fed into pulp bleaching plant. Exhaust gas is treated to remove gaseous admixtures in such a way as to maintain CO 2  content high enough to ensure ozone generator operation with productivity close to maximum. CO 2  may be removed by alkali solution treatment, by passage through adsorbent (zeolite, silica gel, activated alumina or their mixture), and also by blowing away 1.5-28% of exhaust gas preliminarily washed with caustic soda, or oxidized white lye, or hydrated lime, or their mixture. Pulp, prior to be bleached, may be pressed on double-roll press to thickening and then treated with a part of blown away gas. Press is provided with inlet port for the pulp and outlet opening to release excess gas. Treated gas is returned into ozone generator thereby adding therein fresh oxygen- containing gas in amount equal to that of removed CO 2 . Initial gas input is 1.5-4.94 cu.m/min that is ten times less than in known methods. EFFECT: improved process and environmental condition due to essentially reduced air consumption. 12 cl, 7 dwg, 7 tbl
Patent RU-2004049-C1 (RU)
Inventor: OSTROVLYANCHIK VIKTOR YU
IPC: H02K15/12
Filed: 1991-08-09
Granted: 1993-11-30
Abstract: Использование: электрические машины, сушка  изол ции генераторов посто нного тока при электромонтажных  работах и в процессе эксплуатации.  Сущность изобретени : устройство дл  сушки изол ции  генератора посто нного тока содержит блок  защиты по току, автоматический быстродействующий  выключатель, предназначенный дл  включени  в цепь  кор  источник посто нного тока дл  питани  цепи возбуждени  генератора, регул тор напр жени  задатчик температуры обмотки, датчик  напр жени   кор  датчик и регул тор тока  кор   датчик и регул тор температуры обмотки. Входы  регул тора температуры соединены с выходами  задатчика и датчика температуры обмотки, а выход  - с одним из входов регул тора тока  кор , второй  вход которого соединен с выходом датчика тока   кор  выход регул тора тока  кор  соединен с одним  из входов регул тора напр жени   кор  другой  вход которого соединен с выходом датчика напр жени   кор  Выход регул тора напр жени    кор   соединен с входом источника посто нного  тока Задатчик температуры обмотки выполнен  программным. 1 зл. ф-лы, 1 ил.
Patent RU-2067220-C1 (RU)
Inventor: ZELDIN YULIJ RAFAILOVICH
IPC: F04C2/02
Filed: 1991-12-25
Granted: 1996-09-27
Abstract: FIELD: hydraulics and pneumatics. SUBSTANCE: working section of a seal consists of two members. The outer surface of the members form outer cylindrical surface of the seal. One of the members is made up as a pipe. The second member is provided with the hollow for the seal. The inner surface of the second member is bounded with the plane or section of the cylinder, the position of which is chosen to bring the center of gravity of the working section in coincidence with its axis of rotation. The hollow in the second member of the working section of the seal is round cylinder or is bounded with half round cylinder and two planes. EFFECT: improved design. 3 dwg
Patent RU-2008331-C1 (RU)
Inventor: KORNENA ELENA P
IPC: C11B3/12
Filed: 1991-12-24
Granted: 1994-02-28
Abstract: FIELD: butter and fat industry. SUBSTANCE: heated hydrogenated fat is treated with an electroactivated water system with the pH of 1-3 in an amount of 4-5% by weight of hydrogenated fat. An electroactivated water system is obtained by electrolyzing a NaCl solution. EFFECT: improved method. 2 cl, 2 tbl
Patent RU-2029410-C1 (RU)
Inventor: SVETLICHNYJ ALEKSANDR M
IPC: H01L21/268
Filed: 1991-07-08
Granted: 1995-02-20
Abstract: Использование: изобретение относится к микроэлектронике и может быть использовано при изготовлении полупроводниковых приборов и интегральных микросхем. Сущность: для геттерирования структур интегральных схем (ИС) на заключительном этапе изготовления ИС перед изготовлением металлизации проводят нагрев с заданной скоростью нерабочей стороны подложки импульсным некогерентным излучением до образования локальных областей расплава на ее поверхности, рабочая сторона при этом охлаждается. При кристаллизации происходит формирование геттерного слоя, его эффективность определяется температурой и скоростью нагрева. Затем проводят низкотемпературный отжиг некогерентным излучением и химическое травление нерабочей стороны подложки. 1 ил., 1 табл.
Patent RU-2069556-C1 (RU)
Inventor: POGORELOV VALENTIN F
IPC: A61H31/02
Filed: 1991-12-23
Granted: 1996-11-27
Abstract: FIELD: medicine. SUBSTANCE: apparatus has stream generator, which has working cavity with entrance and exit for gas, working toll and drive of the working tool. Generator communicates with suck-in and pump-in pipe-lines provided with phase distributors. Rotary slide valve is provided with gas-conducting elements and located in case of the phase distributor. There are four branch-pipes inside the case, two of which are connected with breath pip-lines for communicating with object under ventilation. Working tool is mounted in such a manner that it divides working cavity to two chambers, any of which communicates with one generator pipe-line and is provided with either entrance or exit for venting to atmosphere. Stream generator is provided with 1+M additional working tolls to form 1+M additional chambers. It is also provided with M/2 additional drive elements (if M is even number including zero) and M/2+1/2 additional drive elements (if M is odd number), or each additional tool is provided with its own drive element. two additional branch-pipes are made in cease of phase distributor. The branch-pipes are vented to gas-conducting elements of slide valve across through channels made in the slide valve. Generator pipe-lines are connected to the two additional branch-pipes. main branch-pipes of the case of phase distributor are provided with units which have 2(3+2M) additional branch-pipes , or 2(1+M) additional gas-conducting elements may be made in the slide valve. 2(3+2M) additional branch-pipes are made in case of phase distributor, or 2(1+M) pair-wise opposite gas-conducting elements may be made the slide valve, if M is an even number. 2(3+2M) additional branch-pipes are made in the case of the phase distributor, which branch-pipes are disposed in pairs and crossed. Additional branch-pipes communicate with additional breath pipe-lines for 3+2M additional objects under ventilation. EFFECT: improved efficiency of treatment. 7 dwg
Patent RU-2039009-C1 (RU)
Title: Method of preparing zinc bromide solution
Inventor: NURYEV ALLABERDY
IPC: C01G9/04
Filed: 1992-02-25
Granted: 1995-07-09
Abstract: FIELD: technology of inorganic compounds. SUBSTANCE: zinc bromide solution is prepared by bromine absorption from bromine-air mixture directly with absorbing agent containing zinc hydroxide at concentration 0.005-0.1 wt. -% zinc bromide and carbamide. Bromine absorption degree is 99.85% EFFECT: increased bromine absorption. 4 tbl
Patent RU-2013462-C1 (RU)
Title: Steel
Inventor: LEBEDEV VLADIMIR V
IPC: C22C38/58
Filed: 1992-01-22
Granted: 1994-05-30
Abstract: FIELD: metallurgy. SUBSTANCE: steel further comprises nitrogen, tungsten, copper and calcium, the ratio of the components being as follows (wt % ): 0.03-0.055 carbon; 0.3-0.65 silicon; 3-5 manganese; 20.6-22 chromium; 10-12 nickel; 1-1.45 molybdenum; 0.5-0.83 niobium; 0.25-0.35 nitrogen; 0.02-0.04 tungsten; 0.007-0.012 calcium; 0.12-0.25 copper; and iron, the balance. EFFECT: reduced cost with retained resistance against intercrystalline and pitting corrosion. 1 tbl
Patent RU-2052414-C1 (RU)
Inventor: KARPENKO IVAN SEMENOVICH
IPC: C04B28/08
Filed: 1991-08-23
Granted: 1996-01-20
Abstract: FIELD: building industry. SUBSTANCE: raw mixture has, wt.-%: portland cement 14-16; milled slag from heat and power plant 30-38; slag from heat and power plant 31.81-40.32; subsoap lye 0.17-0.19; dust from ferroalloy production 2.5-3.5, and water - the rest. Residual strength after calcination at 700 C is 34-36%, compression limit strength is 55-58 MPa, acid-resistance after boiling in 5% sulfuric acid is 95.7-95.9%. EFFECT: increased thermic resistance of concrete, decreased binder consumption, broaded raw base. 2 tbl
Patent RU-2000294-C1 (RU)
Inventor: POLYAKOV SERGEJ A
IPC: C07C33/025
Filed: 1992-03-10
Granted: 1993-09-07
Abstract: Использование: исходное сырье дл   получени  синтетических душистых веществ  и витаминов А и Е. Сущность изобретени :  продукт - изоаммленовые спирты -  .З-метил-1-бутен-З-ол, З-метил-З-бутен-1-ол,  3-метил-2-бутен-1-ол. Б.Ф. СбНюО. Конверси  93,6-95,9%, селективность 83,3-86,9%,  производительность 53-106 кг с 1 м в час. Изоамиленовые спирты получают жидкофаз-  ной дегидратацией З-метил-1, 3-бутандиола в  присутствии кислотного катализатора. Реакционную  смесь выдерживают в реакторе 3-  15 мин при темперслуре 90-1 15&deg;С и  давлении, обеспечивающем отсутствие кипени , затем ее подают в теплообменник,  повышают температуру на 5-25&deg;С выше  температуры выдержки смеси с повышением  давлени  на 50-250 кПа, после чего подают  на стадию отгонки с одновременным  дросселированием давлени  до первоначального , где целевые продукты отгон ютс  за счет тепла перегретой реакционной  смеси, а неиспарившиес  продукты возвращают  на дегидратацию.
Patent RU-2010480-C1 (RU)
Title: Method for cultivation of cereal plants
Inventor: ZHITIN YURIJ I
IPC: A01C7/00
Filed: 1992-04-01
Granted: 1994-04-15
Abstract: FIELD: agriculture. SUBSTANCE: method involves sowing seeds of cereal crops obtained from mixed fields of cereal and bean cultures in a sowing ratio of 2-5: 1 mln seeds/ha. EFFECT: higher efficiency.
Patent RU-2024593-C1 (RU)
Inventor: MELIKYAN ABGAR A
IPC: C10L5/16
Filed: 1991-10-16
Granted: 1994-12-15
Abstract: Применение: в угольно-топливной, металлургической, коксохимической и других отраслях промышленности, а также в быту для брикетирования угольной мелочи. Сущность изобретения: состав для получения брикетированного топлива содержит компоненты, мас. %: углеводородная нефтяная фракция, выкипающая в интервале 260 - 360°С 2 - 4; каменноугольный пек 0,5 - 1,5; жидкая фаза продукта гидротермальной обработки перлитовой породы щелочью 2 - 4; твердая фаза продукта гидротермальной обработки перлитовой породы щелочью 0,5 - 1,5; раствор алюмината натрия 0,5 - 1,5; угольная мелочь остальное, что обеспечивает повышение прочности брикетов. 3 табл.
Patent RU-2026376-C1 (RU)
Title: Method for automatic stabilization of sinter burden thickness on sintering machine
Inventor: ISHCHENKO ALBERT DMITRIEVICH
IPC: C22B1/20
Filed: 1991-09-02
Granted: 1995-01-09
Abstract: FIELD: metallurgy. SUBSTANCE: method for automatic stabilization of sinter burden thickness on sintering machine includes monitoring of rotation speed of drum feeder, speed of motion of sintering belt and burden thickness before ignition hearth and consists in operative control of rotation speed of drum feeder by the difference between the preset thickness of burden and calculated thickness of burden in point of charging and correction depending on the averaged coefficient of object transmission. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2028169-C1 (RU)
Title: Fire-fighting device
Inventor: PAK ZINOVIJ P
IPC: A62C13/22
Filed: 1992-04-29
Granted: 1995-02-09
Abstract: FIELD: space fire-fighting means. SUBSTANCE: aerosol generator has a casing accommodating a cartridge of solid aerosol-forming fire-extinguishing agent, whose ignition is initiated by an electric primer. To attain flameless operation of the generator, use is made of a heat-absorbing end-piece. Aerosol formed at cartridge burning possesses inhibiting properties and serves as a fire-extinguishing agent. EFFECT: enhanced reliability. 6 cl, 1 dwg
Patent RU-2045483-C1 (RU)
Title: Unit for sewage treatment and deposit utilization
Inventor: KUDIN ALEKSEJ V
IPC: C02F11/04
Filed: 1992-05-26
Granted: 1995-10-10
Abstract: FIELD: sewage treatment. SUBSTANCE: sewage is fed to the working chamber, kept its for deposit decomposition and biogas exhaust which with impurity particles is fed to the immobile installed carriers of active silt. Liquid with deposit is stirred periodically and fed from bottom to up on the active slit carriers also. For intensification of organic matter decomposition process biostimulating agent for microorganism growth and primitive plant cultures potassium humate is added. Biogas is deodorized and removed, settling part of liquid is filtered through the thin diaphragm which is regenerated periodically. EFFECT: improved method of sewage treatment. 3 dwg