baber/WOPTO huggingface dataset:
Patent RU-2055344-C1 (RU)
Title: Method of measuring thickness of boundary lubricating films when testing materials of gear-wheels
Inventor: GUZENKO YURIJ MIKHAJLOVICH
IPC: G01N3/56
Filed: 1990-09-07
Granted: 1996-02-27
Abstract: FIELD: measurement technology. SUBSTANCE: cylindrical specimens of friction pair are driven into rotation. Lubricant is supplied into interspecimen contact area, and specimens are loaded with compressing force. Permanent current is passed through specimens, and electric voltage drop is measured at normal glowing discharge mode at start moment of lubricant supply to area of contact of rotating specimen, and then 50-60 minutes later after the lubricant is fed into contact area. After that difference in voltage drop is determined from which general thickness of boundary lubricating films is determined, which films have been developed during testing at working surfaces of the specimens. Then friction pair is stopped, and hard current-conducting plate is mounted between working surfaces of the specimens. Permanent current is passed through the plate and specimens. Then specimens and hard current-conducting plate is loaded by compressing force, and electric voltage drop is set at normal glowing discharge between the specimens. The drop is proportional to common thickness of boundary lubricating films at their working surfaces. Then value of electric voltage drop is measured between hard current-conducting plate and each specimen separately, from which thicknesses of boundary lubricating films is evaluated at working surface of each specimen. EFFECT: improved truth of information. 3 dwg
Patent RU-2011596-C1 (RU)
Title: Bicycle
Inventor: KOMBAROV EVGENIJ G
IPC: B62M1/20
Filed: 1990-09-25
Granted: 1994-04-30
Abstract: FIELD: transport. SUBSTANCE: pedal mechanism with automatic elongation of levers is placed on frame behind, relative to rear wheel, which makes it possible to increase length of elongating lever, to arrange additional pedals on elongating lever and to install saddle on frame at distance between front and rear wheels equal to distance between front and rear wheels for single-seat bicycle. Frame has unit where limiting crank is installed. Crank is hinge-connected with elongating lever to prevent oscillations of elongating lever. EFFECT: enlarged operating capabilities. 4 cl, 4 dwg
Patent RU-2027161-C1 (RU)
Title: Device for determining limit contamination of rotor of centrifuge of internal combustion engine
Inventor: MARTYNYUK NIKOLAJ PAVLOVICH
IPC: G01M15/04
Filed: 1990-12-04
Granted: 1995-01-20
Abstract: FIELD: electric engineering. SUBSTANCE: principle of operation of the device is based upon changing of value of emf induced in windings which are mounted at the edge of rest ring at rotation of rotor when contaminants are deposited onto its internal surface. Critical mass of the contaminant doesn't allow to rotor to "emerge" and compensate initial space between bushing, which is provided with permanent magnets, and rest ring. EFFECT: improved precision. 2 dwg
Patent RU-2002478-C1 (RU)
Title: Игра В.С.Левадного
Inventor: LEVADNYJ VLADIMIR S
IPC: A63F3/02
Filed: 1990-11-20
Granted: 1993-11-15
Abstract: Использование: настольные игры, в частности,  дл  слепых Сущность изобретени : игра содержит  наборы шахматных и шашечных фигур, доску с игровым  полем, шахматные часы, средство автоматического  переключени  шахматных часов при перестановке  фигур на игровом поле. Темные и светлые  клетки игрового пол  выполнены чередующимис  по высоте. Цифровые и буквенные индексы  клеток выполнены выпуклыми. Каждый набор фигур  состоит из двух групп, различающихс  цветом и  формой основани  - квадратное и круглое. Кажда   фигура одной из групп снабжена закрепленными на  ее основании двум  параллельно расположенными штыр ми пр моугольного сечени , а друга  - штырем  пр моугольного сечени  и штырем круглого  сечени . Дл  установки шашечных фигур одна на  другую кажда  из них снабжена двум  сквозными  отверсти ми. Кажда  клетка игрового пол  имеет  две пары сквозных отверстий дл  установки фигур.  Средство автоматического переключени  шахматных  часов включает зубчатые рейки, попарно размещенные  под каждым продольным р дом клеток,  пары самоустанавливающихс  двуплечих Г-образ-  ных рычагов с собачками, шарнирно установленные  под каждой клеткой два гибких звена, две стойки с  коромыслами, установленные с возможное™   взаимодействи  одним из плечей каждого коромысла  с соответствующей кнопкой отключени  часов , а другим - с гибким звеном. При этом кажда   зубчата  рейка установлена с возможностью перемещени  при зацеплении с собачкой Г-образного  рычага вращающегос  при перестановке фигуры  на игровом поле, и нат жени  соответствующего  гибкого звена. 1 зл. ф-лы. 7 ил
Patent RU-2070194-C1 (RU)
Title: Способ получения производных гексагидроазепинов или их солей с минеральными или органическими кислотами
Inventor: SERZH LYAVASTR
IPC: C07D295/08
Filed: 1991-06-13
Granted: 1996-12-10
Abstract: Использование: в качестве веществ, обладающих свойством связываться с рецепторами сигма. Сущность изобретения: продукт: производные гексагидроазепина общей формулы I      где A - -C≡C-, -CН=CН-(цис), -CН 2 -CH 2 -, X - водород или галоген, Y - циклогексил, или если X - водород, то Y - фенил, или их соли с минеральными или органическими кислотами.
Patent RU-2015286-C1 (RU)
Title: Device for directional drilling of wells
Inventor: PETRUSHIN VALERIJ I
IPC: E21B7/08
Filed: 1990-12-28
Granted: 1994-06-30
Abstract: FIELD: changing of direction of well drilling by command from surface. SUBSTANCE: device has deflecting tool with two diametrically arranged and rigidly interconnected contact members. Installed between inner surface of contact members and body are transverse pistons from one side of spring from the other side. Body contains cylinder with piston whose rod is connected to link gear by fork. Chamber with working fluid is located under deflecting tool and hydraulically communicated with piston hollow of contact member. Located in working chamber space is rod with spring-loaded valve. Upper end of rod is connected with hinge of link gear. When pressure of preset value is built up, piston in cylinder lowers, fork turns link gear and rod opens valve when it lowers. Pistons of contact member extends and moves aside contact member. Wellbore undergoes deflection under the action of arising side force. When pressure is released, the spring returns contact member to central position. Deflecting tool operates as centralizer. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2009763-C1 (RU)
Title: Chip breaker
Inventor: POZNYAK GEORGIJ G
IPC: B23B25/02
Filed: 1991-01-08
Granted: 1994-03-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: chip breaker has a light guide with working and feeding sections, an optical commutator, a random oscillator and a laser source. The working section of the light guide is mounted in a case, and a feeding section is connected to the laser source through the optical commutator. The laser source is electrically connected to the random oscillator, and the optical commutator is made in the form of a rotary reflector kinematically connected to the drive. EFFECT: improved structure. 2 dwg
Patent RU-2008036-C1 (RU)
Title: Electrode catheter
Inventor: GUSKOV ALEKSANDR R
IPC: A61N1/05
Filed: 1991-02-13
Granted: 1994-02-28
Abstract: FIELD: medicine. SUBSTANCE: electrode catheter is introduced into rear section of urethra and connected to a vacuum source. This may be accompanied by electric stimulation of prostate for which purpose electrode catheter is connected to electric stimulator. Stimulator head of conducting material has several holes communicating with internal channel of tube. EFFECT: improved design. 6 cl, 11 dwg
Patent RU-2023201-C1 (RU)
Title: River diversion hydroelectric power station
Inventor: KEROV VLADIMIR G
IPC: F02B13/00
Filed: 1991-03-11
Granted: 1994-11-15
Abstract: FIELD: hydroelectric power stations. SUBSTANCE: turbines and generators are installed in the bypass channel. Additional turbines and generators are installed at the area where bypass channel is connected to the river and in the bypass channel downstream forming cascade. The hydroelectric power station is damless. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2038118-C1 (RU)
Title: Device for cleaning water
Inventor: CHEGODAEV DMITRIJ E
IPC: B01D35/06
Filed: 1991-03-11
Granted: 1995-06-27
Abstract: FIELD: cleaning water. SUBSTANCE: device has housing with supplying and discharging passageways, changeable filtering member mounted inside the housing, bushing made of a porous magnetic material, e.g. a rubber metallized with silver- plated wires, and additionally magnetizing member mounted concentrically on the housing. The bushing is interposed between the filtering member and housing. The flow section of the bushing is no less than the flow section of the filtering member. The supplying passageway is connected with the space between the filtering member and housing, and the discharging passageway is connected with the filtering member. EFFECT: improved quality of cleaning. 1 dwg
Patent RU-2007311-C1 (RU)
Inventor: PETROV DMITRIJ V
IPC: B60R7/02
Filed: 1991-04-18
Granted: 1994-02-15
Abstract: FIELD: transport engineering. SUBSTANCE: drive has shelf drive spring-loaded lever 1 fastened to axle 2, the lever has upper arm 3 with a bent end, lower arm 4 and middle extending arm 5. The device also has front shelf 7 which, in turn has guide slot 8, back shelf 9 with side projection 10, shelf support 11, lifting cord 12 which one end is fastened to lower holder 13 made on lower arm 14 of the drive lever, and the other end - to upper holder 15 on the back door 16. EFFECT: improved structure. 4 dwg
Patent RU-2055002-C1 (RU)
Title: Current collector of trolley locomotive
Inventor: KASYLKASOV ZHENYS M
IPC: B60L5/16
Filed: 1991-04-23
Granted: 1996-02-27
Abstract: FIELD: railway vehicles. SUBSTANCE: body of current collector has two compartments one of which, accommodating a slider, has longitudinal slot and other accommodates counterweight. Slider is rigidly coupled with base through slot and provides vertical displacement of base. Counterweight connected with slider by means of flexible tie provides pressing of current collector to trolley. One more flexible tie (rope) coupled with base is used as lifting arrangement. EFFECT: enhanced operating reliability. 2 dwg
Patent RU-2036714-C1 (RU)
Title: Laboratory reactor
Inventor: VALITOV RAIL B
IPC: B01J19/18
Filed: 1991-05-29
Granted: 1995-06-09
Abstract: FIELD: agricultural and chemical engineering. SUBSTANCE: laboratory reactor is essentially tank-mixer with processing unions. Used as mixer is stator with slots. Fitted coaxially in stator is toothed rotor with holes. Stator accommodates spool which places upper part of tank in communication with its lower part and outer surrounding medium with tank space through holes in rotor and slots in stator. EFFECT: enlarged operating capabilities of reactor, intensified process. 9 dwg
Patent RU-2052209-C1 (RU)
Inventor: ZAJTSEV ALEKSEJ DMITRIEVICH
IPC: B44C5/04
Filed: 1991-09-30
Granted: 1996-01-10
Abstract: FIELD: holography. SUBSTANCE: device has egg-shaped case divided along its symmetry axis into two halves. Flat parts of halved of case have recessions to carry hologram reflectors. Surfaces of recessions of case under holograms are made of light absorbing material. EFFECT: simplified design, increased operational efficiency. 2 dwg
Patent RU-2029906-C1 (RU)
Title: Гаситель пульсаций давления
Inventor: PROKHOROV VLADIMIR P
IPC: F16L55/04
Filed: 1991-06-21
Granted: 1995-02-27
Abstract: Сущность изобретения: гаситель пульсаций давления содержит установленные в корпусе 3 перфорированную трубу 2 и охватывающую ее трубчатую эластичную мембрану 1, образующую с корпусом газовую полость, и клапанное устройство для сообщения газовой полости с источником сжатого газа и атмосферой. Клапанное устройство выполнено в виде раздельно установленных в корпусе впускного 7 и выпускного 16 клапанов с толкателями, причем последние размещены в газовой полости с возможностью их взаимодействия с мембраной, при этом впускной клапан 7 постоянно сообщен с источником сжатого газа. 3 ил.
Patent RU-2022986-C1 (RU)
Inventor: SOLOVEVA TAMARA V
IPC: C08L97/02
Filed: 1991-06-27
Granted: 1994-11-15
Abstract: Состав для фибролитовых плит. Сущность изобретения: состав содержит, мас. % : портландцемент 30 - 55, древесная стружка 25 - 50, технические лигносульфонаты 3 - 6, отходы кожи 5 - 10, вода - остальное. Отходы кожи имеют средние размеры: длина 50 - 500 мм, ширина 30 - 40 мм, толщина 0,5 - 0,8 мм. Характеристика плит: предел прочности при изгибе 1,4 - 1,8 МПа, модуль упругости при изгибе 465 - 500 МПа, теплопроводность при 20°С 0,045 - 0,05 Вт/мК, коэффициент звукопоглощения при 500 Гц 0,16 - 0,17, водопоглощение 30 - 33 мас.%. 2 табл.
Patent RU-2083897-C1 (RU)
Title: Cryogenic seal
Inventor: LEVICHEV GERMAN YU
IPC: F16J15/08
Filed: 1991-06-28
Granted: 1997-07-10
Abstract: FIELD: cryogenic engineering. SUBSTANCE: sealing member is made from plastic material in form of rectangular ring. Sealing member is laid between cover and object to be cooled. It is made in form of sleeve in rectangular groove formed by end and cylindrical surfaces of bores available in cover and in sleeve. Sleeve is arranged in housing. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2000362-C1 (RU)
Title: Ткань дл особо чистых помещений
Inventor: GANDURIN LEV I
IPC: D03D15/533
Filed: 1991-07-15
Granted: 1993-09-07
Abstract: Использование: в рабочей одежде дл   работы в электронной промышленности.  Цель: улучшение эксплуатационных  свойств. Сущность изобретени : ткань имеет  фазу строени  п того пор дка ПФС, каландрированную  лицевую поверхность, коэффициент  наполнени  Кн  1,3-1,5. в основе  и (или) утке содержит антистатическую  нить с удельным электрическим сопротивлением  10 -105 Ом и удельным массовым содержанием  ее в ткани 13%, состо щую из  электропроводной нити с удельным электрическим  сопротивлением 10 -10 Ом и фоновой  некрученой нити и имеющую общую  крутку нити 370-390 кр/м. Положительный  эффект: изобретение позвол ет улучшить  пыленепроницаемость ткани дл  особо чистых  помещений, воздухопроницаемость,  уменьшить пылеворсогенерацию, улучшить  антистатические свойства и устойчивость к  стиркам. 1 з.п.ф-лы, 3 табл.
Patent RU-2014357-C1 (RU)
Title: Method for utilization of methane-containing mine gases
Inventor: MYAKENKIJ VALENTIN I
IPC: C12N1/26
Filed: 1991-12-11
Granted: 1994-06-15
Abstract: FIELD: mining industry; environment protection; protein production. SUBSTANCE: method includes the step of growing the methane oxidizing bacteria in a fermenter with the use of a methane-air mixture extracted from a coal mine and of technological or mine waters after appropriate preparation of gaseous and liquid phases of a nutrient medium. EFFECT: increased hydrocarbon material utilization rate; reduced air pollution; production of protein feed ingredients. 2 cl, 1 dwg, 2 tbl
Patent RU-2035061-C1 (RU)
Title: Device for regulation of current ratio in loads
Inventor: MANAKOV YURIJ GEORGIEVICH
IPC: G05F1/577
Filed: 1991-07-01
Granted: 1995-05-10
Abstract: FIELD: current regulation. SUBSTANCE: device has common current detector 3, (n-1) regulating elements 4, (n-1) corresponding current detectors 5, (n-1) operational amplifiers 6, which amplification ratio can be tuned, (n-1) differential amplifiers 7. Loads 2 are connected in series. Ratio of current running in each loading 2 to current running in first loading is regulated by control of amplification coefficients of operational amplifiers 6. Given ratio of currents in loads 2 is achieved by selection of amplification coefficients of corresponding operational amplifiers 6. These coefficients can be changed by control signals from computer. detectors 3 and 5 and insensitive to temperature. This results in possibility to achieve ratio of currents in loads 2 that is insensitive to temperature. EFFECT: increased precision of control regulation. 1 dwg
Patent RU-2067542-C1 (RU)
Title: Method for decoration of ceramic tile
Inventor: NAZAROV ERIKSON S
IPC: B44C5/08
Filed: 1991-12-27
Granted: 1996-10-10
Abstract: FIELD: decoration of ceramic tiles. SUBSTANCE: method for decoration of ceramic tile consists in that the tile is heated to softening temperature o material of decorative members which exceeds the temperature of facing coating but it is lower than the temperature of burning-out of dye in the material. EFFECT: higher efficiency. 9 cl, 3 dwg
Patent RU-2051299-C1 (RU)
Inventor: KORYAKOV-SAVOJSKIJ BORIS ANATO
IPC: F16H1/10
Filed: 1991-11-28
Granted: 1995-12-27
Abstract: Изобретение относится к машиностроению и может быть использовано в приводах машин для передачи высоких силовых нагрузок при обеспечении большого передаточного отношения. Зубчатая передача внутреннего зацепления состоит из внутреннего и внешнего мелкомодульных зубчатых колес с малой разностью чисел зубьев, оси которых установлены параллельно друг другу, при этом одно из зубчатых колес выполнено с ограниченно-податливым ободом и смещено в плоскости зацепления относительно своего номинального положения в направлении другого зубчатого колеса на величину, определяемому выражением A = kA 1 +A 2 , где A 1  величина расчетного межосевого расстояния; k 1,0 2,0 коэффициент смещения оси зубчатого колеса с ограниченно-податливым ободом относительно номинального положения, обеспечивающий его упругую деформацию под нагрузкой и многопарность зацепления; A 2  величина радиальных люфтов зубчатых колес относительно их номинального положения. Разработанная зубчатая передача позволяет передавать крутящий момент от 10 кгс.м до 10 тс.м при передаточных отношениях в диапазоне от 20 до 300 и более. 1 ил.
Patent RU-2010029-C1 (RU)
Inventor: SOKOLOV VITALIJ I
IPC: C14B1/58
Filed: 1991-12-10
Granted: 1994-03-30
Abstract: Сущность изобретения: кожи для низа обуви преимущественно растительного метода дубления обдувают теплоносителем с температурой 65 - 100 С, влагосодержанием 10 - 30 г/кг с. в. при скорости его подачи 1,0 - 2,0 м/с в течение 10 - 20 мин, затем теплоносителем с температурой 25 - 40С, влагосодержанием 8 - 15 г/кг с. в. при скорости его подачи 0,5 - 1,5 м/с в течение 5 - 15 мин. 1 табл.
Patent RU-2063271-C1 (RU)
Title: Centrifugal separator
Inventor: GRIDNEV VALERIJ S
IPC: B04B1/08
Filed: 1992-01-16
Granted: 1996-07-10
Abstract: FIELD: separation of materials. SUBSTANCE: centrifugal separator comprises rotor provided with base, cover and plate stack fitted on ribs of the plate holder, device for discharging purified liquid, and supply pipe. The plates are provided with inner and outer flanges. The supply pipe is introduced into the plate holder for supplying the initial suspension. The inner flange of each plate, excluding the bottom plate, and the cover, between the ribs of the plate holder, are provided with grooves. The radial dimension of the grooves increases from the bottom plate to the cover. The dimension of the grooves in the bottom plate is equal to the maximum dimension of the grooves in the inner flange of the plate. EFFECT: enhanced efficiency. 4 dwg
Patent RU-2103045-C1 (RU)
Inventor: SENNITSKIJ V L
IPC: B01D19/00
Filed: 1991-11-04
Granted: 1998-01-27
Abstract: FIELD: technology of production of high-quality crystals and glasses. SUBSTANCE: device has closed vessel for liquid with particles, and vibrator. One part of vessel wall is deformable, while the other part, is not deformable. Vibrator includes movable and immovable parts. Movable part of vibrator is connected with nondeformable part of vessel wall, while immovable one, is connected with deformable part of vessel wall. Vibrator serves for vibrating displacement and variation of vessel volume. EFFECT: higher quality of purification of liquid from particles, for instance, solution or melt from gas bubbles in conditions of zero gravity. 2 dwg
Patent RU-2022261-C1 (RU)
Inventor: KYUREGYAN SUREN K
IPC: G01N25/54
Filed: 1992-01-31
Granted: 1994-10-30
Abstract: Использование: в нефтепереработке и в нефтехимии. Сущность изобретения: способ предусматривает термостатирование реакционной емкости постоянного объема, подачу в нее топливовоздушной смеси и ее распыление при избыточном давлении, воспламенение смеси искровым разрядом. О детонационной стойкости топлива судят по интенсивности детонации, определяемой с помощью датчика детонации, который установлен в реакционном сосуде. 5 ил., 1 табл.
Patent RU-2036952-C1 (RU)
Title: Composition for dehydration and desalting of petroleum
Inventor: TAVRIN ANTON EVGENEVICH
IPC: C10G33/04
Filed: 1992-03-24
Granted: 1995-06-09
Abstract: FIELD: oil processing. SUBSTANCE: proposed composition contains (mass % ): oxyethylated alkylphenol on the base of propylene trimers or polyethylene glycol ether of C 3 -C 10  fraction of synthetic alcohols 10.0-50.0, amine 0.6-5.2 and solvent up to 100. Monoethanol amine, or triethanolamine, or diethylamine or tetrametyldipropylene triamine or pyridine is used as mentioned above amine. EFFECT: improves quality of composition. 2 cl, 5 tbl
Patent RU-2039262-C1 (RU)
Title: Method for mining thick gently dipping coal seams
Inventor: MOROZOV YURIJ I
IPC: E21C41/18
Filed: 1992-05-15
Granted: 1995-07-09
Abstract: FIELD: coal industry. SUBSTANCE: thick gently dipping coal seams are mined simultaneously by two inclined slices upwards with driving of airway common for both slices conveyer mining of lower (leading) slice to underseam roof. Upper slice is mined after full lowering of remaining coal band to position of mining the lower slice. EFFECT: increased safety of mining, higher efficiency of stope, improved ventilation and reduced fire hazard in mining thick gently dipping coal seams with difficult to cave roof. 3 dwg
Patent RU-2068794-C1 (RU)
Title: Method for protection of structure against encrusting with marine growth by blowing
Inventor: TAMOZHNYAYA VERA ANDREEVNA
IPC: B63B59/04
Filed: 1992-03-19
Granted: 1996-11-10
Abstract: FIELD: applied hydrobiology; protection of structure operating in sea water against encrusting with marine growth. SUBSTANCE: blowing is effected continuously by feeding nitrogen at a rate of 0.010 to 0.011 cu.m/h. EFFECT: enhanced efficiency. 6 tbl
Patent RU-2080872-C1 (RU)
Inventor: BERKHOLD NIS
IPC: A61K31/722
Filed: 1992-09-25
Granted: 1997-06-10
Abstract: Использование: в медицине, в качестве ранозаживляющего средства. Сущность изобретения: композиция содержит пептид, являющийся фактором роста фибробластов, и катионный полиэлектролит из группы хитозана и его производных. Массовое соотношение пептида и катионного полиэлектролита 1:5-10000. Композиция может содержать носитель и/или целевые добавки и быть в виде водного раствора, лиофилизата или марлевой повязки. Композицию получают смешиванием водных растворов исходных компонентов. 2 с.и. 4 з.п. ф-лы.
Patent RU-2047670-C1 (RU)
Title: Anodic apparatus for electrolyzer with upper current supply for production of aluminum
Inventor: KOSYGIN VLADIMIR K
IPC: C25C3/08
Filed: 1992-07-13
Granted: 1995-11-10
Abstract: FIELD: electrolytic production of aluminum. SUBSTANCE: anodic apparatus has upper and lower plates with contacting surfaces made in the form of convex and concave hemispheres truncated through 1/3-1/2 of radii. Upper plate is rigidly connected with anodic bars and lower plate is connected with uprising bars. Plates are tightened one with the other by nuts. EFFECT: increased efficiency and enhanced reliability in operation. 2 cl, 1 dwg
Patent RU-2044913-C1 (RU)
Title: Carburetor for internal combustion engine
Inventor: BELETSKIJ MIKHAIL A
IPC: F02M5/00
Filed: 1992-07-14
Granted: 1995-09-27
Abstract: FIELD: automotive industry. SUBSTANCE: float mechanism is provided with a device for automatic locking of the diaphragm float having a lever drive. EFFECT: improved design. 1 dwg