baber/WOPTO huggingface dataset:
Patent RU-2036103-C1 (RU)
Title: Mold for manufacturing plastic products by blow molding
Inventor: KORENKOV VLADIMIR M
IPC: B29L22/00
Filed: 1992-11-16
Granted: 1995-05-27
Abstract: FIELD: manufacture of plastic products. SUBSTANCE: mold has two halves with forming cavities, nipple inlet opening and auxiliary excessive material receiving annular cavity disposed between forming cavity and nipple inlet opening and communicated with forming surfaces through channel extending along axis of halves joint. Such embodiment allows high-quality products with bottom and bottomless products with uniform thickness of walls to be manufactured. EFFECT: increased efficiency and wider range of products. 1 dwg
Patent RU-2026880-C1 (RU)
Title: Method of engine oil stabilization
Inventor: POLOGIKH IRAIDA V
IPC: C10M147/04
Filed: 1992-12-29
Granted: 1995-01-20
Abstract: FIELD: engine oils. SUBSTANCE: method of engine oil stabilization involves the successive passing of oil through the alkaline reagent and halide - iodopolyvinyl alcohol or amyloiodine. EFFECT: improved method of engine oil stabilization. 1 tbl
Patent RU-2045556-C1 (RU)
Inventor: MIKHAJLOV VLADIMIR NIKOLAEVICH
IPC: C09D9/04
Filed: 1993-02-01
Granted: 1995-10-10
Abstract: Использование: для удаления лакокрасочного покрытия на основе глифталевой смолы. Сущность изобретения: состав содержит, мас. бутиловый спирт 2,5-11; парафин 0,5-1; толуол 9-17; м-ксилол 1-6; уксусная кислота 4-11; диоксан-1,4 0,2-1,0; триэтаноламин 0,2-0,5; уротропин 0,5-1,5; метиленхлорид до 100. 3 табл.
Patent RU-2062906-C1 (RU)
Title: Submersible diaphragm-type electric pump
Inventor: KOLMAKOV IVAN ALEKSEEVICH
IPC: F04B47/06
Filed: 1993-03-12
Granted: 1996-06-27
Abstract: FIELD: submersible positive-displacement pumps for lifting liquids from wells. SUBSTANCE: pump has electric motor. Mechanical gearing includes bevel reduction gear and eccentric drive. Hydraulic drive of diaphragm is made in form of plunger pump. Working chamber 22 with suction and delivery valves is located in head 5 of pump. Suction valve includes ball gate 13; working chamber 22 is brought in communication with delivery valve inlet by means of vertical passage 21. Suction and delivery valves have cylindrical grates 14 pressing seat 12 to head 5 of pump. In area where seat 12 of delivery valve is located, head 5 is provided with inner circular groove 18 brought in communication with vertical passage 21. Grate 14 is provided with radial passages 19 running to working surfaces of valve seat. Delivery valve is also provided with circular groove 23 made in its body. Inclined passages 25 are provided in body 9 of suction valve. EFFECT: enhanced reliability. 2 cl, 3 dwg
Patent RU-2097876-C1 (RU)
Inventor: LEBEDEV IGOR V
IPC: H01P1/15
Filed: 1993-03-19
Granted: 1997-11-27
Abstract: Изобретение относится к радиотехнике, в частности к разработке ключевых устройств, предназначенных для управления амплитудой и фазой сигналов при высоких уровнях СВЧ-мощности. Предложенное СВЧ-управляющее устройство содержит отрезок линии передачи, один конец которого является входом, а другой выходом управляющего устройства, и цепочку из детекторного и переключательного диодов, соединенных одними своими разноименными электродами, включенную параллельно отрезку линии передачи по СВЧ, отличающуюся тем, что параллельно цепочке через СВЧ-дроссель подключены источник управляющего импульсного напряжения и фильтр нижних частот, причем длительность управляющего импульса τ у  в 5 -10 раз меньше длительности управляющего импульса СВЧ-сигнала τ c  и верхняя граничная частота фильтра f B  выбрана из условия   , а емкость детекторного диода в 20 - 100 раз превышает емкость переключательного диода. При этом снижается мощность, потребляемая в цепи управления по сравнению с существующими pin-диодными ключевыми управляющими СВЧ-устройствами, при высоких значениях входной СВЧ-мощности и при отсутствии срабатывания устройства под действием мощности самого СВЧ-сигнала. Это обеспечивается двумя факторами: 1) основная часть тока, необходимого для открывания переключательного диода, создается не генератором управляющих импульсов, а детекторным диодом под действием СВЧ-сигнала; 2) длительность управляющего импульса τ у  намного (в 5 - 10 раз) меньше длительности управляемого импульса СВЧ-сигнала. 3 ил.
Patent RU-2055844-C1 (RU)
Inventor: VOINTSEVA IRINA I
IPC: C09D179/02
Filed: 1993-03-29
Granted: 1996-03-10
Abstract: FIELD: polymer compositions. SUBSTANCE: proposed composition contains (mass parts): polyhexamethylene guanidine 10-75, cross-linking agent 90-25. Polyhexamethylene guanidine having common formula   where R is OH, Cl, n is 50-60 is used as bactericide component. Chlorine-containing polyethylene or epoxy resin is used as said cross-linking agent. EFFECT: improves bactericide action. 2 tbl
Patent RU-2068436-C1 (RU)
Title: Glueing composition
Inventor: KURYZHOVA LILIYA V
IPC: C09J133/08
Filed: 1993-04-08
Granted: 1996-10-27
Abstract: FIELD: glueing materials. SUBSTANCE: glueing composition has, wt.-% copolymer of butylacrylate 40-50, vinyl acetate 45-55 and acrylic acid 3-7 - 20-30 mas. p. ; organic solvent 70-8- mas. p.; aerosil 3-7 mas. p. per 100 mas. p. copolymer solution. Properties: diminished thread-formation, pause at batcher work without washing - above 3 hr, sedimenting stability - 15 days, not less, glued joint strength: alloy aluminium-woolen cloth is 0.275 MPa at shift, at exfoliation - 0.49 kH/m. Glueing composition is used in radioelectronics. EFFECT: enhanced quality and effectiveness of composition. 1 tbl
Patent RU-2060484-C1 (RU)
Inventor: STRELKOV BORIS P
IPC: G01M3/24
Filed: 1993-04-12
Granted: 1996-05-20
Abstract: FIELD: checking of integrity of pipelines of nuclear power installations. SUBSTANCE: acoustic noise of object is transformed into electric signals by means of primary converters. Signals are amplified, filtered and formed after that. Signals from any primary transformer are filtered at high-frquency region at least at two adjacent frequency bands. Then low-frequency envelope is selected at each band by detecting and filtering signals, and envelopes are added. Correlation function and related information parameters are determined from total envelope. Alarm signal is formed if information parameter excesses over values preset one. Acoustic signals may be transmitted sequently from each pair of primary converters. Mutual correlation function of pair of signals is built after envelopes of high-frequency signals are added. Location of place in air-tightness is found from time coordinate of mamimal value of function. EFFECT: improved precision of checking and reliability. 2 cl, 4 dwg
Patent RU-2072327-C1 (RU)
Title: Apparatus for cleaning waste water
Inventor: PLOTNIKOV PETR V
IPC: C02F1/46
Filed: 1993-04-13
Granted: 1997-01-27
Abstract: FIELD: waste water purification. SUBSTANCE: apparatus has settling tanks connected with pipelines for feeding initial water and discharging cleaned water; anodes in the form of current-conducting wire bundles disposed within water-feed pipelines; cathodes in the form of current-conducting wire fringe loosely hung in settling tanks; air ionization unit and aerators linked through pipes; and pump connected to impurity discharge branch pipe. Anodes and cathodes are connected to power source through rheostat and switch. Aerators are made in the form of discs with central openings and netted sprinkler and are installed within pipelines for discharging cleaned water. EFFECT: improved structure. 2 dwg
Patent RU-2051604-C1 (RU)
Inventor: SALDAEV ALEKSANDR M
IPC: A47F5/02
Filed: 1993-05-28
Granted: 1996-01-10
Abstract: FIELD: exhibition equipment. SUBSTANCE: podium body is made by multistepped pairs of annular section rings provided with locks, and equally spaced rods defining generatrices. Rods are connected with rings. One pair of rings carries bracket with labels and explications. Lock of each ring is made in the form of nut, positioned adjacent to thickened portion of ring, and sleeve with inner thread, screwed onto ring threaded portion, and outer thread screwed into nut. Rings and rods are assembled into unit by bracket, which embraces ring surfaces of ring portions, eccentric inserts positioned between bracket strips, and sleeves. Rods are positioned in pairs in the unit. Exhibit is retained in vertical position by orthogonally extending spokes, which intersect each other and are positioned between ring pairs. Each spoke with sharpened end is provided with threaded handle, which may be screwed into shaped nut of ring and rod unit. Label-carrying bracket for explications is made in the form of sheet with crimped horizontal strips and transparent screen. EFFECT: increased efficiency , simplified construction and wider operational capabilities. 6 cl, 15 dwg
Patent RU-2060090-C1 (RU)
Title: Spreader apparatus of mill for cross taper rolling
Inventor: LUZGANOV VLADIMIR G
IPC: B21H1/18
Filed: 1993-06-22
Granted: 1996-05-20
Abstract: FIELD: rolling equipment namely, taper rolling in a rolling mill of precision articles, such as stems or stepped bodies of revolution, the equipment being designed for preliminary loading of roll assemblies of the mill by a force, taking off all clearances between shafts of the rolling rolls and a frame of the mill and also in bearings of the roll supporting units. SUBSTANCE: spreader apparatus includes supporting rollers, arranged on axles of the rolling rolls, between which spreading members, engaging with the supporting rollers, are arranged. The supporting roller is mounted on an axle of the rolling roll with use of rolling bearings. In a second variant of the invention both supporting rollers are mounted on axles of respective working rolls in the bearings and the spreading members may be in the form of wedge segments with a wedge angle, being more, than a friction angle. EFFECT: enhanced accuracy at making precision products. 3 cl, 5 dwg
Patent RU-2042218-C1 (RU)
Title: Video-cassette/digital data recorder
Inventor: TURLOV PAVEL A
IPC: G11B5/09
Filed: 1993-07-07
Granted: 1995-08-20
Abstract: FIELD: instrumentation engineering. SUBSTANCE: trailer length files are recorded on video recorder tape under computer program control through interface unit, channel coder, shift register, record amplifier. RECORD mode is preceded by desired file search through reproduction of record made earlier and data transmission to computer through reproduction amplifier and channel coder. Detection of last track of desired file causes jump to RECORD mode without stopping magnetic tape so that no space is held between files. EFFECT: improved informative capacity of magnetic tape with provision for desired file search during digital video recording. 5 dwg
Patent RU-2049132-C1 (RU)
Inventor: TANUTROV IGOR N
IPC: C22B41/00
Filed: 1993-08-09
Granted: 1995-11-27
Abstract: FIELD: metallurgy. SUBSTANCE: used as carbon-containing material are coal and coal rocks such as aleurolite and/or argillite. Additionally introduced into charge are sulfur-containing additives and fluxes. In so doing, maintained in charge is the coal: coal rock: sum of sulfur-containing additives and fluxes ratio equalling (17-77):(20-68):(3-15). In this case, sulfur-containing additives are used in form of cakes of neutralization of gases of cyclone smelting, and/or electric melting of sublimates of cyclone smelting, and/or slags of electric melting of sublimates of cyclone smelting, and/or metal sulfides alloy of electric melting of sublimates of cyclone smelting wastes of germanium production. Fluxes are used in form of cakes of neutralization of gases of cyclone smelting and/or electric melting of sublimates of cyclone smelting, and/or slags of electric melting of sublimates of cyclone smelting, and/or salts of neutralization of gases of cyclone smelting presenting wastes of germanium production, and/or calcium carbonate. EFFECT: higher efficiency. 3 cl, 1 tbl
Patent RU-2084969-C1 (RU)
Title: Unit of rotating video heads
Inventor: LYUKSHIN VITALIJ V
IPC: G11B5/17
Filed: 1993-08-10
Granted: 1997-07-20
Abstract: FIELD: equipment for magnetic recording, in particular, home and professional video recorders. SUBSTANCE: device has two magnetic heads which are located on mounting plate and have C-shaped core, I-shaped core which is connected to it through working gap, and winding which is passed through winding hole which is provided on C-shaped core. I-shaped cores face each other. All coils of winding of one head are coiled on I-shaped core. All coils of winding of another head are coiled on C- shaped core. EFFECT: increased functional capabilities. 2 cl, 1 tbl, 3 dwg
Patent RU-2059822-C1 (RU)
Title: Method for intradump concentration of substandard gold-containing ores
Inventor: TRUBETSKOJ KLIMENT N
IPC: E21C41/26
Filed: 1993-08-31
Granted: 1996-05-10
Abstract: FIELD: ecology; applicable in storing of gold-containing ores. SUBSTANCE: pile is formed as follows. Formed on drainage layer is concentrated layer of gold-containing substandard ores based on pyrite, then, concentrated layer of gold-containing ores based on arsenopyrite and chalcopyrite, and leached layer of gold-containing ores are formed. In storage, when reagents are supplied, gold is leached, migrated in form of complexes downward. In concentrated layer based on arsenopyrite and chalcopyrite, anionic complexes of gold will be precipitated, and in layer based on pyrite, cationic complexes of gold are precipitated. EFFECT: higher efficiency. 1 dwg
Patent RU-2080686-C1 (RU)
Title: Method for manufacturing of semiconductor instruments
Inventor: VELIGURA GENNADIJ ALEKSANDROVI
IPC: H01L21/283
Filed: 1993-10-06
Granted: 1997-05-27
Abstract: FIELD: microelectronics, in particular, manufacturing of semiconductor devices when they are mounted in housings. SUBSTANCE: method involves application of aluminum and germanium layers on collector side of plate with generated semiconductor structures, separation of plates into crystals and soldering crystals on crystal holder. After application of germanium layer additional aluminum layer which depth is in range of 0.05-0.15 of depth of germanium layer is applied and device is processed under temperature of 424-510 C in gas mix which contains oxidizing components such as oxygen and/or water vapors in amount of not greater than 3 percents by volume. EFFECT: increased functional capabilities.
Patent RU-2091223-C1 (RU)
Title: Method for separating mixture of polymeric particles
Inventor: INGO SHTAL
IPC: B09B5/00
Filed: 1992-07-04
Granted: 1997-09-27
Abstract: FIELD: organic chemistry. SUBSTANCE: mixture of polymeric particles is first subjected to surface treatment with mineral acid or alkali solution, followed by allowing particles to freely fall through electrostatic field, thereby separating them. EFFECT: proposed method is useful for separating plastics of dissimilar types, but consisting of particles comprised within substantially same range of densities. 17 cl, 3 tbl
Patent RU-2050268-C1 (RU)
Title: Oily antiseptic for the wood soaking
Inventor: MUND MARINA L
IPC: B27K3/50
Filed: 1993-11-09
Granted: 1995-12-20
Abstract: FIELD: wood-working industry. SUBSTANCE: following composition of the oily antiseptic is proposed: wt. product of the pyrolysis of the petroleum hydrocarbons with the viscosity at 50 C 15-25 mm 2 /с 0.1-50.0; the cubic residue of the product rectification of the benzene alkylation with the viscosity at 50 C 1,8-4 mm 2 /с the rest. The proposed antiseptic has the kinematic viscosity at 50 C 4,00-5,02 mm 2 /с, the volume fraction of water 0.25-0.50 the fungicide toxicity P 95  3.5-7.5 and ensures the depth of soaking (the pine wood in sapwood) 100% EFFECT: enhanced efficiency. 3 tbl
Patent RU-2074080-C1 (RU)
Inventor: KHOMYAK BORIS S
IPC: B24B3/00
Filed: 1994-02-22
Granted: 1997-02-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: grinding and polishing are carried out by means of a diamond wheel charged with copper that contains, in % by mass, 0.3-1.0 of aluminum, 0.3-1.0 of cobalt, and 0.3-4.0 of nickel. After polishing a tool is cooled. EFFECT: simplified method. 3 cl
Patent RU-2082855-C1 (RU)
Title: Method of protection of dragline excavator haulage rope against critical loads and device for its realization
Inventor: OGNEV NIKOLAJ G
IPC: E02F9/20
Filed: 1994-04-11
Granted: 1997-06-27
Abstract: FIELD: protection of dragline excavator haulage ropes against breakage. SUBSTANCE: loads of haulage and holding ropes are measured, their ratio is determined, compared with allowable ones, and in case of deviation a signal is sent to drive. Signal of actual load of haulage rope is additionally compared with signal; of allowable load of the haulage rope and in case of their equality signal is sent to drive. Device for realization of given method has load cell of haulage rope, comparator, whose first input is connected to output of load cell of haulage rope, and the second input, to DC voltage source. Comparator output via amplifier is connected to input of electromagnetic brake located on flanges of hauling winch drum. EFFECT: enhanced reliability. 1 dwg
Patent RU-2069727-C1 (RU)
Inventor: NIKOLAEV NIKOLAJ V
IPC: E04H7/02
Filed: 1994-05-05
Granted: 1996-11-27
Abstract: Использование: изобретение относится к области хранения нефти и нефтепродуктов. Резервуар содержит днище, крышку, цилиндрический стальной корпус, имеющий для усиления ребра жесткости. Сущность изобретения: для исключения напряжения в узле сопряжения стенки с днищем и снижения величины концентрации напряжений в стенке ребра жесткости своими нижними концами стянуты канатом на уровне 1,2 м над днищем. 3 ил.
Patent RU-2080621-C1 (RU)
Title: Radio engineering system for search and inspection of objects fitted with passive responder
Inventor: SHUSTERMAN LEV B
IPC: G01S13/75
Filed: 1994-05-10
Granted: 1997-05-27
Abstract: FIELD: radiolocation, radar systems of interrogator- responder type for search of objects. SUBSTANCE: given engineering system has interrogator 1 including two transmitters 2,3 with two transmission antennas 4,5 and one reception antenna 7 and passive responders 8 including reception oscillatory circuit 9, nonlinear element 10 and transmission antenna 11, warning device 12. EFFECT: enhanced authenticity of system is achieved by exception of false operation caused by parasitic harmonic components of spectrum of signal emitted by transmitter of interrogator. 2 cl, 2 dwg
Patent RU-2057758-C1 (RU)
Inventor: ALFIMOV VYACHESLAV I
IPC: C07F9/113
Filed: 1994-07-27
Granted: 1996-04-10
Abstract: FIELD: agriculture. SUBSTANCE: 1-phenylethyl ester of acetoacetic acid is used as reagent 1, dimethylchlorophosphate being used as reagent 2. Their interaction is carried out in the presence of KOH, methylidene chloride and catalyst. EFFECT: improves efficiency of method. 2 cl, 1 tbl
Patent RU-2074271-C1 (RU)
Inventor: KAZAKOV MARK E
IPC: F26B13/02
Filed: 1994-08-19
Granted: 1997-02-27
Abstract: Назначение: изготовление углеродных волокнистых материалов путем термической обработки в среде газообразного активирующего агента. Сущность изобретения: в боковой стенке рабочей камеры 3 выполнены окна 8. Каждое окно 8 сообщает полость камеры 3 с клеммной коробкой 2. Электронагреватели 4 свободно установлены на подовой поверхности рабочей камеры 3, а их выводы 5 размещены в окнах 8. При работе устройства окна 8 закупорены, а электронагреватели 4 имеют возможность беспрепятственного смещения при температурных деформациях. 2 ил.
Patent RU-2126246-C1 (RU)
Inventor: MAJKL KH BRODOVSKI
IPC: A61K8/36
Filed: 1992-12-30
Granted: 1999-02-20
Abstract: FIELD: cosmetic agents, solid deodorants. SUBSTANCE: solid product has 65-85% aliphatic polyhydric alcohol, about 3-12% gel-forming substance and 0.05-0.2% usninic acid. Its composition exhibits chromatogram pattern obtained by HPLC method showing usninic acid peak and peak of its degradation component where usninic acid peak area exceeds that of degradation component by at least 10 times. Method of making involves preparing polyhydric aliphatic alcohol, its heating to 75 C, addition of gel-forming agent, stirring the obtained mixture up to gel-forming substance dissolving, cooling and addition of usninic acid solution up to 70 C. Product shows good color property and deodorizing indices. EFFECT: improved quality and property of product. 18 cl, 4 dwg
Patent RU-2100498-C1 (RU)
Inventor: LEONARDUS LAMBERTUS KHENRIKUS
IPC: D04H1/4291
Filed: 1993-03-31
Granted: 1997-12-27
Abstract: Сущность изобретения: слой из нетканого материала, содержащий короткие полиолефиновые волокна с пределом прочности при растяжении, равным по меньшей мере 1,2 ГПа и модулем упругости, равным по меньшей мере 40 ГПа, представляет собой войлок, состоящий из по меньшей мере, 80% по объему полиолефиновых волокон, при этом волокна, по существу, расположены хаотично в плоскости слоя и имеют длину 40-100 мм. Другой вариант выполнения слоя характеризуется в отличие от предыдущего выполнением его только из полиолефиновых волокон, при этом волокна, по существу, расположены хаотично в плоскости слоя, извиты, имеют длину 40-100 мм и имеют тонину 0,5-8 денье. Из по меньшей мере двух слоев вышеописанного первого варианта конструкции изготовлена слоистая структура, в которой слои скреплены между собой. Представлен и другой вариант слоистой структуры, где слои выполнены идентично другому варианту выполнения слоя, а структура содержит по меньшей мере один слой из ткани, скрепленный с одним или каждым слоем из нетканого материала. В изобретении представлен и способ изготовления слоя из нетканого материала. 5 с. и 30 з.п. ф-лы, 1 табл.
Patent RU-2104447-C1 (RU)
Inventor: SEPPO LESKINEN
IPC: F24D10/00
Filed: 1993-03-10
Granted: 1998-02-10
Abstract: FIELD: heating. SUBSTANCE: heat is taken off from hot water of the regional water supply system and transferred to working fluid of heating branches 6,7 for building heating, production of hot tap water and heating of ventilation air supplied to building A. Heating branches 6,7 of building interior heating and ventilation heating are connected in series in such a way that heating fluid flowing in circulation pipe-line 5 heats (after passage through heat exchanger 4) first building heating branch 6, and then supplied ventilation air branch 7. EFFECT: enhanced efficiency. 10 cl, 5 dwg
Patent RU-2078748-C1 (RU)
Inventor: GORDEEV SERGEJ K
IPC: B22F3/26
Filed: 1994-11-30
Granted: 1997-05-10
Abstract: FIELD: composite materials. SUBSTANCE: material is prepared in successive operations: shaping of chromium powder blank, thermal treatment of blank at 600-1100 C in a gas hydrocarbon medium, impregnation with a metal from the group including copper, silver, gold, and their alloys. EFFECT: enabled manufacturing complex-shape parts and simplified process due reduced temperature in process stages.
Patent RU-2091262-C1 (RU)
Title: Track circuit receiver
Inventor: BELYAKOV IGOR V
IPC: B61L23/16
Filed: 1995-02-28
Granted: 1997-09-27
Abstract: FIELD: railway transport; perspective systems of railway signalling for checking condition of rail line. SUBSTANCE: device has band pass filter, detector, integrator, sampler rail line check up signal amplitude evaluation unit, cumulative sum calculation unit, switches, store data registers, comparators, summer, subtracter, signal level limiting unit and delay unit. EFFECT: increased reliability owing to accurate evaluation of parameters of signal at moment when rail circuit conditions are changed. 3 dwg
Patent RU-2094771-C1 (RU)
Title: Vibration pickup
Inventor: POLUEKTOV MIKHAIL A
IPC: G01N11/16
Filed: 1995-03-21
Granted: 1997-10-27
Abstract: FIELD: measurement technology. SUBSTANCE: vibration pickup has turning fork with two legs, piezoelectric transducers mounted at base of legs, and probe connected to turning fork. Piezoelectric transducers are installed in recesses located at base of legs. EFFECT: higher accuracy of measurement. 1 dwg