baber/WOPTO huggingface dataset:
Patent RU-2066724-C1 (RU)
Inventor: MOLOCHNIKOV LEV N
IPC: E02F3/88
Filed: 1993-04-06
Granted: 1996-09-20
Abstract: FIELD: applicable in cleaning of water sumps and settlers in construction, mining and other industries. SUBSTANCE: rejecting device of pump is installed in suction intake on pump shaft by means of nut. Rejecting device is made in form of conical spring having coiling opposite to direction of pump shaft rotation and with pitch being less than flow area. EFFECT: higher efficiency. 1 dwg
Patent RU-2034026-C1 (RU)
Title: Cryoprotecting agent for mammalian cells
Inventor: ELYAKOVA LYUDMILA A
IPC: C12N5/04
Filed: 1993-04-19
Granted: 1995-04-30
Abstract: FIELD: medicine. SUBSTANCE: method involves the use of laminarin or product of its enzymatic transformation - translam as a cryoprotecting agent for mammalian cells. In the presence of these β-1,3;1,6-glucanes from 60 to 90% of mammalian cells are viable after their defrosting. Except for high cryoprotective properties important advantage of laminarin and translam is their inability to penetrate into cells and absence of toxicity. EFFECT: enhanced quality of cryoprotecting agent. 1 dwg, 1 tbl
Patent RU-2059224-C1 (RU)
Title: Устройство для контроля механических примесей в потоке газа
Inventor: VOLODIN YURIJ G
IPC: G01N15/06
Filed: 1993-04-22
Granted: 1996-04-27
Abstract: Использование: для контроля механических примесей в потоке газа. Сущность изобретения: устройство включает камеру, фильтр, фотоэлектронный детектор и расходомер, причем фильтр выполнен переменной толщины, фотоэлектронный детектор установлен с возможностью контроля механических примесей в месте наименьшей толщины фильтра. 1 ил.
Patent RU-2050554-C1 (RU)
Title: Device for controlling alternation of phases in three-phase network
Inventor: GRITSYUK BORIS V
IPC: G01R29/18
Filed: 1993-04-26
Granted: 1995-12-20
Abstract: FIELD: electric engineering. SUBSTANCE: device comprises phase inputs I, II, III, diodes 2, 3, 4, stabilizer diodes 5, 6, 7, limiting resistors 8, 9, 10, two thyristor photon-coupled pairs 11 and 12, gyromotor 14, and three low-resistance resistors 15, 16, 17. EFFECT: improved design. 1 dwg
Patent RU-2090335-C1 (RU)
Title: Clamp
Inventor: NEMOV VLADIMIR F
IPC: B23Q3/06
Filed: 1993-04-27
Granted: 1997-09-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: cramp 2 moves fork 3 whereto locking members 4 are secured. Fork 3 is connected with levers 7 through axles 5 and shackles 6. When fork 3 with locking member 4 moves upward part 8 is clamped on locking member by levers 7. When cramp 2 moves back fork 3 expands levers 7 with axles 5 and shackles 6 thus loosening part 8 . EFFECT: enhanced reliability. 2 dwg
Patent RU-2068293-C1 (RU)
Title: Device for catalytric cleaning of exhaust cases
Inventor: KVASENKOV OLEG I
IPC: B01D53/34
Filed: 1993-06-08
Granted: 1996-10-27
Abstract: FIELD: apparatus for thermocatalytic cleaning of exhaust gases; industrial ecology for cleaning ventilation exhaust products; food-processing industry for drying products with flue gases. SUBSTANCE: device has chamber made in the form of body of revolution whose inner surface is coated with catalyst and generatrix satisfies the equation describing sets of curves smoothly illuminated by infrared radiation source located along axis of chamber. Device is also provided with swirler mounted at inlet of chamber. EFFECT: avoidance of local overheating which is likely to cause derangement of catalyst. 1 dwg
Patent RU-2070657-C1 (RU)
Title: Automobile heating system
Inventor: ANISKIN LEV G
IPC: F02N19/02
Filed: 1993-06-15
Granted: 1996-12-20
Abstract: FIELD: transport; heating of automobiles at below-zero temperatures on autodoors parking places. SUBSTANCE: system has contact housings of engine, gearbox and cab, 3,6, and 9, respectively, connected through air heat carrier distributor 1 to air ducts of automobile air heating system which provides closed circulation of heat carrier and warming up of internal insulated medium of set by free convection. One-side and two-side installation of contact housings on engine, gearbox and cab and variants of connection of distributor to contact housings make the system universal and suitable for use in various climatic zones. EFFECT: enlarged operating capabilities. 4 cl, 4 dwg
Patent RU-2028364-C1 (RU)
Title: Refractory lining of industrial furnace
Inventor: ZAJTSEV YURIJ SERGEEVICH
IPC: F27D1/04
Filed: 1993-06-28
Granted: 1995-02-09
Abstract: FIELD: refractory lining of industrial furnace. SUBSTANCE: refractory lining of industrial furnace is made of refractory shaped silica bricks and has bricks with blind holes in form of truncated cone which accommodate carborundum rods. EFFECT: higher efficiency. 4 cl, 1 dwg
Patent RU-2044927-C1 (RU)
Title: Method of supplying compressed air to compressor plant
Inventor: DUBERSHTEJN VLADIMIR KH
IPC: F04D25/16
Filed: 1993-07-01
Granted: 1995-09-27
Abstract: FIELD: compressor engineering. SUBSTANCE: compressor plant has drive, electric motor 1, and compressors 2 and 3 interconnected via common shaft 4. The compressors are provided with air coolers 8 and 17, pipe lines 9 and 14, are connected with additional 12 and main 18 groups of common air consumer 13. Air valves 10,11,7,15, and 16 curve for changing the operation condition. For the main condition of operation, air is compressed in the compressors to provide the same compression ratio and is cooled. For the additional regime, air is fed in accordance with calculated flow rate and pressure. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2067495-C1 (RU)
Inventor: SIGACHEV SERGEJ A
IPC: B01J23/75
Filed: 1993-07-29
Granted: 1996-10-10
Abstract: Использование: в химической технологии при проведении физико-химических процессов активирования катализаторов. Сущность изобретения: способ получения катализатора включает нагревание трикарбонилнитрозил кобальта до 10 - 50 o С для получения паров, смешение их с инертным газом, подаваемым под избыточным давлением до 50 кПа, воздействие этой смесью на нагретый до 100 - 200 o С носитель до осаждения на нем каталитического вещества - оксидов кобальта до концентрации 3 - 7 % от массы носителя. 2 ил.
Patent RU-2062443-C1 (RU)
Inventor: KAGANER YULIJ A
IPC: B25B27/18
Filed: 1993-12-24
Granted: 1996-06-20
Abstract: FIELD: explosive in machine building. SUBSTANCE: tool grooves are filled with liquid explosive with critical diameter not more than 0.3 mm. Fire chain is arranged and fired. Mixture of nitrogen tetraoxide and such products of petroleum cracking as kerosene or diesel fuels with volumetric ratio (0.9 - 9):1 is used as liquid explosive. EFFECT: high efficiency. 2 cl
Patent RU-2092043-C1 (RU)
Title: Female bee rearing method
Inventor: ILIN ALEKSANDR S
IPC: A01K49/00
Filed: 1994-02-04
Granted: 1997-10-10
Abstract: FIELD: apiculture. SUBSTANCE: method involves using artificial honeycomb having synthetic plate with dead and through holes and wax cans, which together with through holes define egg laying cells; placing honeycomb into isolator; permitting female bee into isolator and bee-family; transferring wax cans with larvae into bringing up family and attaching cans with molten wax to grafting frame holders. EFFECT: increased efficiency in rearing and bringing up of breeder queens. 3 cl, 3 dwg
Patent RU-2060334-C1 (RU)
Title: Reactor containment
Inventor: KUROCHKIN VALERIJ I
IPC: E04H7/20
Filed: 1994-02-09
Granted: 1996-05-20
Abstract: FIELD: nuclear power engineering, design of containments for reactors and other constructions subject to increased loads caused by both internal and external impacts. SUBSTANCE: thickened portions are made on external and internal wall surfaces of the containment in the area of aperture. The thickened portions has joint flanges, ramp that decrease loads applied on aperture edges. Flange and ramp surfaces are made in such a manner that curvature of those copies diagram of tangential tightening stress trough nearby the aperture. EFFECT: decreased material consumption, enhanced reliability. 2 cl, 5 dwg
Patent RU-2058936-C1 (RU)
Inventor: TOLSTOGUZOV NIKOLAJ V
IPC: C01B33/025
Filed: 1994-03-28
Granted: 1996-04-27
Abstract: FIELD: metallurgy, particularly the invention may be used for producing crystalline silicon in non-ferrous metallurgy and for producing silicium containing ferroalloys in ferrous metallurgy. SUBSTANCE: method comprises steps of melting quartzite in ore-thermic furnaces; before introduction of quartzite into a charge sieving it by two fractions (20-40)mm and (40-120)mm; mixing large-size fraction quartzite with petroleum coke, charcoal, hard coal and wooden chip and loading the mixture on a grate by cones with height 400-500 mm arround electrodes; loading smallsize fraction quartzite by batches at a descending side of the electrode; rotating the furnace upon melting process in such a way, that a revolution number of reverse rotation of the furnace is by 2-10 times more, than its revolution number in forward direction; charging the small-size quartzite upon a period of rotation of the furnace with increased speed only in zones of active descending of the charge. EFFECT: enhanced quality of technical silicium, being produced by such method. 3 cl
Patent RU-2070838-C1 (RU)
Title: Flotation method
Inventor: POPOV KONSTANTIN I
IPC: B03D1/02
Filed: 1994-06-08
Granted: 1996-12-27
Abstract: FIELD: mineral concentration; ore flotation. SUBSTANCE: in column flotation machine with vertical mineralization zone, initial pulp is supplied to mineralization zone by descending flow. Simultaneously, aerating flow is supplied to it. Foam and chamber products are separated. Initial pulp is supplied at flow rate ensuring in zone of mineralization of reduced velocity of pulp descending flow within 0.2-0.5 m/s. Specific consumption of aerating air in this case is maintained within the values indicated in the invention description. EFFECT: higher efficiency. 2 dwg
Patent RU-2099487-C1 (RU)
Title: Building optical panel
Inventor: PISAREVSKIJ IVAN F
IPC: E04C2/54
Filed: 1994-08-03
Granted: 1997-12-20
Abstract: FIELD: building members and constructions such as walls, partitions for buildings, windows, doors, etc. SUBSTANCE: the panel has a structural member, for instance, a concrete panel whose surface on the outer and inner sides carries light collectors made in the form of stacked truncated lenses-focons. The narrow end faces of the lenses-focons are connected in pairs by means of optical fibre. Building optical panels are applicable for production of walls in buildings, ceilings, roofs, doors, windows. Windows and doors may be installed in ordinary buildings, for instance, in banks, where an enhanced strength is required. They may be used in construction of capital greenhouses, other domestic and industrial objects. EFFECT: enhanced efficiency. 2 cl, 2 dwg
Patent RU-2083895-C1 (RU)
Inventor: VASILEV GENNADIJ V
IPC: F16H25/08
Filed: 1992-10-16
Granted: 1997-07-10
Abstract: Использование: изобретение относится к машиностроению, а более конкретно к устройствам для преобразования возвратно-поступательного движения в односторонее вращательное. Сущность изобретения заключается в том, что устройство выполнено в виде несамоторомозящегося винтового механизма, размещенного в корпусе 24 и содержащего ведущее звено 2 и связанное с ним через тела 3 качения ведомое звено 1. Ведущее звено 2 связано с узлом 5 приложения осевой силы с возможностью свободного осевого перемещения, свободного вращения и стопорения и взаимодействия своими двумя поверхностями, одна из которых выполнена стопорной, а другая скользкой, с соответствующими выполненными идентично им поверхностями узла 5. Узел 5 соединен с механизмом создания осевой силы, выполненным в виде винтовой передачи 9,11, обеспечивающей создание крутящего момента, направленного на изменение угла осевой силы. Приводное звено 9 винтовой передачи 9,11 установлено соосно ведомому звену 1 и жестко связано с узлом 5 и механизмом 17 с возможностью взаимодействия с ведущим и ведомым звеньями 2,1. 18 з.п. ф-лы, 11 ил.
Patent RU-2102074-C1 (RU)
Inventor: TETEREV I I
IPC: A61K35/64
Filed: 1995-01-17
Granted: 1998-01-20
Abstract: FIELD: veterinary science, veterinary pharmacology, veterinary gynecology. SUBSTANCE: preparation "Biogel-10" consists of 20% alcoholic propolis extract, sodium carboxymethylcellulose and distilled water at the following ratio of components, weight %: 10%:2%:88%, respectively. EFFECT: higher efficiency of treatment. 2 tbl
Patent RU-2077854-C1 (RU)
Title: Necktie
Inventor: POPOV ALEKSANDR F
IPC: A41D25/00
Filed: 1995-03-06
Granted: 1997-04-27
Abstract: FIELD: light industry. SUBSTANCE: necktie is made from cut part which is folded to obtain elongate shape. Necktie is manufactured from material having face and wrong sides. Cut part has additional folding lines along which part portions may be folded toward face side. Folding line providing folding of cut part toward wrong side is extending along diagonal line. EFFECT: attractive appearance and increased convenience. 18 dwg
Patent RU-2082810-C1 (RU)
Title: Aluminium-base alloy
Inventor: MAZUR PETR AFANASEVICH
IPC: C22C21/12
Filed: 1995-05-23
Granted: 1997-06-27
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: alloy containing tin, copper and silicon has additionally magnesium at the following ratio of components, wt. -%: tin 1.9-3.5; copper 6-8; silicon 4.5-6.5; magnesium 0.3-0.6, and aluminium - the rest. EFFECT: enhanced quality, decreased net cost. 2 tbl
Patent RU-2090077-C1 (RU)
Title: Method of cereals canning
Inventor: ROSLYAKOV YURIJ F
IPC: A23L3/3463
Filed: 1995-08-08
Granted: 1997-09-20
Abstract: FIELD: food industry. SUBSTANCE: method involves cereals treatment with propionic acid aerosol used as solution at concentration 65-82 wt.-%. EFFECT: improved method of canning.
Patent RU-2090649-C1 (RU)
Inventor: SKRYUCHENKOV LEV MIKHAJLOVICH
IPC: C04B41/88
Filed: 1995-10-23
Granted: 1997-09-20
Abstract: Изобретение относится к составам для получения покрытия и может быть применено в технологии изготовления покрытий на неорганических материалах и металлах. При проведении процесса пиролитического восстановления платины используют следующий состав компонентов, мас.%: платинохлористоводородную кислоту 1-10 мас.%, канифоль 0,5-5,0 мас. %, спирт этиловый - остальное. Более качественное матовое и пластичное покрытие получается при введении в исходный состав дистиллированной воды в количестве 0,1-5,0 мас.%. 1 з.п. ф-лы, 2 табл.
Patent RU-2126426-C1 (RU)
Title: Phosphorus-modified epoxy resin, process for preparation and use thereof
Inventor: GENTZKOW WOLFGANG VON
IPC: C08G59/30
Filed: 1994-03-10
Granted: 1999-02-20
Abstract: FIELD: organic chemistry. SUBSTANCE: phosphorus-modified epoxy resin with epoxy number of 0.2- 1 mole per 100 g is prepared by reacting polyepoxydiene with at least two epoxy groups per molecule selected from polyglycidyl ethers from multiatomic ethers and from multiatomic phenols, products of hydrogeneration of said phenols and/or novolacs with pyrophosphonic acids of formula (I)   wherein R 1  is C 1-10  hydrocarbon residue and/or incomplete phosphonic acid esters of formula II:   wherein R 1  is C 1-10  hydrocarbon residue; R 2  is C 1-10  alkyl, aryl or aralkyl in inert diluent or mass. In addition to nonflammability, the resulting phosphorus-modified epoxy resins have high storage stability. It is technologically simple and economical to prepare epoxy resins depending on variations in phosphorus content. EFFECT: improved properties of the epoxy resin. 17 cl, 1 ex
Patent RU-2110365-C1 (RU)
Title: Method of preparing alloy containing occluded hydrogen, and alloy
Inventor: KVANG-MIN LI
IPC: H01M4/38
Filed: 1995-12-27
Granted: 1998-05-10
Abstract: FIELD: production of alloys. SUBSTANCE: alloy of invention is prepared via mixing either powdered LaNi 5  alloy or rare-earth metals, e.g. La, Ce, Pr, and Nd and powdered CaCu 5  alloy prepared by combining Mm-Mn-Ni-Al-Co alloys with powdered alloy with Laves phase of Zr-Mn- V-Cr-Ni alloys. Powdered alloy mixture thus obtained is subjected to mechanical action produced by high-speed ball mill with abrasive to form alloy containing occluded hydrogen. When the method is performed, manganese component is easily controlled. EFFECT: facilitated preparation of alloy. 1 dwg
Patent RU-2091890-C1 (RU)
Title: Insulation rod
Inventor: VERPETA ANATOLIJ S
IPC: G05B1/04
Filed: 1996-01-31
Granted: 1997-09-27
Abstract: FIELD: electrical engineering; instrumentation engineering; supporting rods of polymeric suspension insulators on power transmission lines. SUBSTANCE: glass-reinforced plastic insulation rod has slits and threaded hole along rod axis that receives stud. Threaded joint is locked by means of conical hole in bushing which embraces glass-reinforced plastic rod and is fitted onto it by means of nut. This prevents spontaneous loosening of nut. EFFECT: reduced size of assembly as stud functions as structural member of circuit breaker. 1 dwg
Patent RU-2107146-C1 (RU)
Title: Pipe elevator
Inventor: ABRAMOV ALEKSANDR FEDOROVICH
IPC: E21B19/06
Filed: 1996-03-22
Granted: 1998-03-20
Abstract: FIELD: oil and gas production industry. SUBSTANCE: this relates to equipment used in subsurface repair of oil and gas wells. Its purpose is to catch string of pump-compressor pipes and hold them suspended during round-trip operations. Pipe elevator has body with shackle, turnable segment-type grips and control handle with locks. Segment-type grips are provided with supporting cams which in closed position rest on control handle made in the form of two L-shaped pivotally connected movable tie-rods. Control handle is provided with two locks which are pivotally interconnected by spring-loaded lever of rocker type. Locks are installed in vertical dumb holes in body with dumb bottom located above locks. Reliability of pipe elevator is achieved mainly due to preventing uncontrolled release of lock. EFFECT: higher efficiency. 2 cl, 8 dwg
Patent RU-2117239-C1 (RU)
Inventor: LISITSYNA S V
IPC: G01B7/12
Filed: 1996-05-06
Granted: 1998-08-10
Abstract: Устройство относится к измерительной технике и предназначено для неразрушающего контроля геометрических параметров проводов при их эксплуатации и при производстве. Устройство содержит первичный измерительный преобразователь параметров провода, ветвь вихретокового преобразования, ветвь оптического преобразования и ветвь обработки сигналов обеих ветвей. Устройство позволяет расширить функциональные возможности щелевого вихретокового устройства за счет обеспечения возможности локального измерения одновременно толщины изоляционного покрытия провода, диаметра жилы и диаметра провода с изоляционным покрытием. 4 з.п. ф-лы, 2 ил.
Patent RU-2117081-C1 (RU)
Inventor: SHCHETININ A A
IPC: C30B25/02
Filed: 1996-05-30
Granted: 1998-08-10
Abstract: FIELD: semiconductor technics. SUBSTANCE: layer of metal at least 400   thick is sprayed onto the surface of silicon plate, which is then subjected to masking by photoresistor followed by applying initiating admixture by way of electrochemical deposition of metal islands from electrolyte solution. EFFECT: essentially reduced parameter spread and enabled interchangeability of sensors with filamentary crystals.
Patent RU-2094086-C1 (RU)
Title: Working module of thin-layer settler
Inventor: DRUTSKIJ ALEKSEJ V
IPC: B01D21/02
Filed: 1996-07-16
Granted: 1997-10-27
Abstract: FIELD: settlers. SUBSTANCE: module includes housing, supporting members, thin-layer members made from film material in the form of band embracing the supporting members and band tensioner. Housing is made from angles and includes fixed and supporting frames interconnected by means of four guide angles and working movable frame located inside guide angles. Tubular supporting members are mounted in parallel in working immovable and movable frames at pitch equal to double clearance between webs of thin-layer member and thickness of film material. Diameter of supporting members is equal to clearance between webs of thin-layer member. EFFECT: enhanced reliability. 4 cl, 2 dwg
Patent RU-2100456-C1 (RU)
Inventor: EROFEEV VALERIJ K
IPC: C21D1/04
Filed: 1996-07-17
Granted: 1997-12-27
Abstract: Использование: металлургия, конкретнее упрочнение изделий и инструмента из инструментальных сталей и твердых сплавов. Сущность изобретения: изделие подвергают обработке, включающей нагрев изделия с последующим охлаждением и воздействие на изделие в процессе охлаждения акустического поля. Изделие нагревают до температуры (0,15-0,95) Ас 1 , а в процессе охлаждения изделие подвергают обработке холодом до отрицательной температуры, равной (0,5-2,0) Мк, при этом частоту акустического поля выдерживают в диапазоне 450-1500 Гц, звуковое давление - равным 160-180 дБ. Время нагрева и обработки определяется габаритами изделий. 2 табл.
Patent RU-2126955-C1 (RU)
Title: Method determining residual life of heat mechanical equipment of nuclear power plants
Inventor: OSTREJKOVSKIJ V A
IPC: G01D21/00
Filed: 1996-07-19
Granted: 1999-02-27
Abstract: FIELD: nuclear power engineering, analysis of reliability of units of heat mechanical equipment. SUBSTANCE: in correspondence with proposed method thickness of walls of pressure vessel, pressure, temperature and flow rate in it are measured, indices of lifespan are determined and decision on replacement, repair or prolongation of service life of pressure vessel is made. EFFECT: improved authenticity of determination of residual life of heat mechanical equipment of nuclear power plants.
Patent RU-2109406-C1 (RU)
Title: Signal transmitter of frequency-matrix type
Inventor: PIMENOV VLADIMIR ALEKSANDROVIC
IPC: H04L5/06
Filed: 1996-08-20
Granted: 1998-04-20
Abstract: FIELD: radio engineering and data transmission in asynchronous address systems. SUBSTANCE: during operation, clock generator 1 synchronizes main modulator 2 whose variable-frequency output pulses arrive at input of pulse distributor 3. At the same time, high-frequency signals specified by code pulse generator 5 are shaped across outputs of programmable reference-frequency generator 4. Output signals of generator 4 and pulse distributor 3 are passed in pairs to inputs of coincidence circuits 6, 7, 8, 9 and upon logic multiplication they arrive at group amplifier 10 whose complementary input receives code signal directly from output of programmable reference-frequency generator 4. It is just this signal in response to which fast adjustment (fast pulling in synchronism) of receiving device takes place. Signal in the form of frequency-time matrix is shaped across output of group amplifier 10 which goes to output transmission unit 11 for power amplification and transmission to distant station. EFFECT: reduced time for pulling transmitter and receiver in synchronism and identifying operating radio station during frequency signal transmission. 3 dwg
Patent RU-2145685-C1 (RU)
Inventor: GERD KRAFT
IPC: F16K5/06
Filed: 1995-01-23
Granted: 2000-02-20
Abstract: FIELD: ball cocks; reduction of forces on drive in shutting-off pipe lines. SUBSTANCE: ball cock has sectional body where ball-shaped shut-off member is fitted. Shut-off member has through holes on both sides which are concentric relative to axis of rotation. Bearing members adjoining the body are located on these bearing surfaces. Bearing members are made in form of rings provided with bearing surfaces on side directed to body. Bearing surfaces correspond to inner contour of parts of body. Bearing surface corresponding to inner contour of parts of body adjoins directly inner surface of body in transmitting the forces. EFFECT: increased bearing surfaces at very low-pressures exerted on supports which include considerable pressure differentials inside piping systems. 4 cl, 1 dwg