baber/WOPTO huggingface dataset:
Patent RU-2040830-C1 (RU)
Title: Shf transistor
Inventor: SHIBANOV ARKADIJ P
IPC: H01L23/00
Filed: 1991-04-16
Granted: 1995-07-25
Abstract: FIELD: semiconductor electronics. SUBSTANCE: SHF transistor has base carrying semiconductor crystal and cover. Base is manufactured in the form of permanent magnet. Electric connected of leads with crystal electrodes is realized with the aid of restoring spacers. EFFECT: simplified design. 7 cl, 8 dwg
Patent RU-2017888-C1 (RU)
Title: Drainage system
Inventor: VOLKOV VLADIMIR V
IPC: E02B11/00
Filed: 1991-06-04
Granted: 1994-08-15
Abstract: FIELD: drainage and irrigation. SUBSTANCE: drainage system consists of separate members connected to each other made of automobile tires cut into sectors. Each sector is laid into ditch with its tread adjoining ditch side walls. Drainage system is made triangular or square in cross-section. Tiers are cut transversely so that dihedral angle formed by intersection of tier cut planes features 120 and 90 deg. for triangular and square cross-sections, respectively. EFFECT: higher efficiency. 4 dwg
Patent RU-2026503-C1 (RU)
Title: Device for air induction into internal combustion engine
Inventor: FESINA MIKHAIL I
IPC: F02M35/12
Filed: 1991-06-06
Granted: 1995-01-09
Abstract: FIELD: engine engineering. SUBSTANCE: device has air cleaner 1, air intake branch pipe 2, and system of quarter-wavelength resonators. The system is made up of air duct 3 coupled with the space of air cleaner 1 and provided with regulators 4-12 of its length. The regulators are made up of rotatable gates which fully overlap the cross-section of air duct 3 at extreme positions resulting in forming of a blind resonator. When the closed part of air duct 3 (the blind resonator) is connected to the space of air duct 3, resonance oscillations occur in the resonator space. The oscillations are attended with enhanced sucking of air from space 1. As the result, the outlet section of air intake branch pipe 2 decreases emission of sound. EFFECT: improved design. 5 cl, 3 dwg
Patent RU-2019752-C1 (RU)
Title: Centrifugal clutch
Inventor: KASIMTSEV ALEKSANDR D
IPC: F16D43/18
Filed: 1991-05-16
Granted: 1994-09-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: clutch has driving hubs 2 provided with plungers 3 and driven drum 6. Rings 5 spring-loaded to plungers 3 are interposed between drum 6 and hubs 2. Rings 5 are displaced in opposite direction by adjusting screws 8 before operating. When plungers 3 rotate they affect rings 5 providing friction coupling with drum 6. Plungers 3 can be hollow and filled with lead. Space of drum 6 is filled with graphite powder. EFFECT: enhanced reliability. 4 cl, 3 dwg
Patent RU-2017638-C1 (RU)
Title: Device for fastening cargo to vehicle platform
Inventor: SEMENOV ALEKSANDR G
IPC: B60P7/06
Filed: 1991-06-24
Granted: 1994-08-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has posts 2, 3 mounted on platform 1. Cross beams 8, 9 located symmetrically relative to cargo 10 are fastened to the posts for longitudinal movement and fixation. A flexible cushion in the form of H-shaped cross section rigid body 11 with partition 12 and membrane 13 pressed to body 1 by member 14 is mounted on each cross beam 8, 9. Sealed cushion cavities 15 communicate with compressed air source 16 by flexible air duct 17 and inlet branch pipe 18 and with the environment - through outlet branch pipe 19. The cushions face each other. Each body 11 is fastened to cross beam 8 (9) by stud 20 for limited cross movement relative to the corresponding cross beam. Preliminary compressed compression spring 21 is provided between partition 12 and cross beam 8 (9). An annular gap is provided between body 11 and cross beam 8 (9). In the working position the annular gap is zero. EFFECT: improved structure. 2 dwg
Patent RU-2019981-C1 (RU)
Title: Method for processing algae into product containing sodium alginate
Inventor: MASLYUKOV YURIJ P
IPC: A23L29/256
Filed: 1991-06-25
Granted: 1994-09-30
Abstract: FIELD: food industry. SUBSTANCE: method involves crushing algae to particle size of 5-15 mm before treatment in active medium. Acid treatment is carried out for 0.5-1.5 h at pH 2.0-4.0. Then algae are washed first in sea water then in fresh water to pH = 6.0-6.6. Before treatment with carbonate the washed mass is heated to 60-70 C with intensive stirring for 10-15 min. Carbonate is represented by sodium bicarbonate. Produced mass is crushed by homogenization, then frozen. EFFECT: higher efficiency. 2 cl
Patent RU-2027074-C1 (RU)
Title: Injecting device for cleaning compressor
Inventor: SEJKO KOLEF
IPC: F04D29/70
Filed: 1991-10-11
Granted: 1995-01-20
Abstract: FIELD: compressor engineering. SUBSTANCE: sprayer 1 of the injecting device for cleaning compressors, which supplies fluid to intermediate part 2 upstream of the first stage 3 of the compressor, is positioned inside of a ball pivot mounted in the housing wall of the compressor for spatial control. EFFECT: improved design. 2 dwg
Patent RU-2020058-C1 (RU)
Title: Installation for molding artificial stones
Inventor: VLASOV VLADIMIR N
IPC: B28B3/20
Filed: 1991-10-25
Granted: 1994-09-30
Abstract: FIELD: molding of building products. SUBSTANCE: installation comprises a die and power cylinder connected to which are a guide bar with striker movably installed thereon, feedstock delivery device, product discharge device, and working tool. Striker has upper and lower power chambers communicating through channels in guide bar with compressed air supply and formed by flexible cups. As compressed air is fed into power chambers, power pulses act on working tool. EFFECT: improved design. 8 cl, 1 dwg
Patent RU-2038072-C1 (RU)
Inventor: FOKIN EVGENIJ A
IPC: A61Q17/00
Filed: 1991-11-01
Granted: 1995-06-27
Abstract: FIELD: cosmetics. SUBSTANCE: method involves additionally introducing polyethylene glycol-115, triethylene glycol, sodium or potassium hydroxide, nitrate or chloride of lanthanum, cerium, praseodymium or neodymium in a given proportion to a cream having glycerol, ethyl alcohol and water. The ingredients are to be prepared separately and then mixed in series at the last stage. Intensive stirring is to be carried out during 1.5- 2.0 h at 60-70 C and later the produced cream temperature is lowered down to the room temperature. EFFECT: reliable protection of skin from being exposed to harmful effects of organophosphorous substances. 2 cl, 2 tbl
Patent RU-2052452-C1 (RU)
Inventor: BALASUBRAMANYAN GOPALAN
IPC: C07D211/72
Filed: 1992-02-27
Granted: 1996-01-20
Abstract: Compounds of formula I <CHEM> and their salts in which n = 0 or 1, R1 and R2 are each aliphatic or cycloalkyl or NR1R2 is an optionally substituted heterocyclic ring, R3 is alkyl, cycloalkyl or optionally substituted amino, R5 is an aliphatic group, R6 is H, an optionally substituted aliphatic group or a cycloalkyl group, or R3 and R5 together with the nitrogen and carbon atoms to which they are attached form an optionally substituted heterocyclic ring or R5 and R6 together with the nitrogen to which they are attached form a heterocyclic ring optionally substituted by alkyl and R7 is optionally substituted alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkoxycarbonyl, trifluoromethyl or cyano have utility as hypoglycaemic agents.
Patent RU-2040212-C1 (RU)
Title: Atraumatic needle
Inventor: DAJKHOVSKIJ BORIS YA
IPC: A61B17/06
Filed: 1991-12-24
Granted: 1995-07-25
Abstract: FIELD: medical engineering. SUBSTANCE: after having inserted the thread into the needle, part 2 of the needle is inserted into the needle adapter and introduced into the tissue. The needle cross-sections forms and cutting edges provide for its atraumatic piercing through the tissues. EFFECT: lowered postoperative traumatic injuries. 2 cl, 11 dwg
Patent RU-2010439-C1 (RU)
Title: Device for transmission of data over vocoder path
Inventor: GREBENKIN IGOR E
IPC: H04J3/17
Filed: 1991-07-04
Granted: 1994-03-30
Abstract: FIELD: electric communication equipment. SUBSTANCE: device for transmission of data over vocoder path has terminal for connection of output circuit of telephone set 1, voice control unit 2, electron key 3, band-pass filter 4, spectrum analyzer 5, tone-noise detector 6, pitch extractor 7, signal integrating unit 8, transmission control unit 9, terminal for connection of information source 10, terminal for connection of controlling circuit of source 11 of digital information, two change-over switches 12, 14, communication channel 13, signal isolation unit 15, spectrum synthesizer 16, tone-noise change-over switch 17, pitch generator 18, noise generator 19, attenuator 20, low-pass filter 21, terminal for connection of input circuit of TV set 22, unit 23 of threshold elements, three flip-flops 24, 25, 28, program control unit 26, AND gate 37, code combination receiver 29, terminal for connection of receiver of digital information, terminal for connection of controlling circuit of receiver of digital information. Transmission control unit 9 includes two flip-flops, two loggers, AND gate, counter and change- over switch 38. EFFECT: improved capability for prevention of losses of transmitted digital information without deterioration of quality of vocoder communication. 2 dwg
Patent RU-2001139-C1 (RU)
Inventor: LITVINENKO VALERIJ G
IPC: C22B34/34
Filed: 1991-11-18
Granted: 1993-10-15
Abstract: Изобретение относитс  к технологии получени  соединений молибдена - дисульфида молибдена , обладающего антифрикционными, противоизносными , смазывающими свойствами, термообработкой  смеси серы, триоксида молибдена и соды  Сущность в качестве исходного используют триок-  сид молибдена, полученный из парамопибдата аммони  при весовом соотношении в исходной смеси,  % MoO S Na2CO  33,5 25.8 40,7, а процесс  ведут при температуре 800 - 850&deg;С в течение 2 ч  при исходной температуре 400 - 500&deg;С и температуре  окончани  процесса синтеза 300 - 400&deg;С  1 табп
Patent RU-2017992-C1 (RU)
Title: Internal combustion engine
Inventor: TSURKAN OLEG V
IPC: F01L11/02
Filed: 1991-07-08
Granted: 1994-08-15
Abstract: FIELD: engine engineering. SUBSTANCE: engine has cylinder 1 with inlet ports 2, piston 3 received in cylinder 1, top cover 4 of cylinder whereon inlet valves 6 are mounted, and unit 5 for fuel supply. In addition the engine has bottom cover 9 of cylinder 1 provided with flexible damper 14 and guides 13 wherein slide valve 7 is movably mounted. The valve is pivotally connected with connecting rod 8 and engages with piston 3. Piston 3 has concentric opening provided in bottom which is a seat of plate 11 of slide-valve 7. The piston is provided with at least two stops 10 on its skirt which engage with plate 11 of valve 7 and damper 14. The valve is also provided with two ports 12 for flowing exhaust gases at exhaust and blowing stroke in cylinder 1. A rod of the slide valve is provided with unit 15 for controlling its length for correcting compression ratio of charge when quality of fuel used is changed. EFFECT: enhanced efficiency. 2 cl, 5 dwg
Patent RU-2103940-C1 (RU)
Inventor: KHUDONOGOV GENNADIJ INNOKENT E
IPC: A61C5/08
Filed: 1992-01-29
Granted: 1998-02-10
Abstract: FIELD: orthopedic stomatology. SUBSTANCE: two split combined tooth models are manufactured. Gypsum tooth model is covered by wax layer and another model from gypsum tooth model is manufactured, which is used to finally manufacture porcelain crown. EFFECT: increased quality of porcelain crowns.
Patent RU-2055626-C1 (RU)
Title: Игрушка "ванька-встанька"
Inventor: GIRICH VLADIMIR N
IPC: A63H15/06
Filed: 1992-01-29
Granted: 1996-03-10
Abstract: Использование: в производстве игрушек. Сущность изобретения: игрушка содержит корпус с полым сферическим основанием и движитель, смонтированный внутри сферического основания с возможностью перемещения посредством привода. Движитель выполнен в виде платформы, шарнирно подвешенной в вилке, установленной в корпусе посредством осевого шарнира, а привод установлен на платформе и соединен со сферическим основанием посредством кривошипа. 3 з. п. ф-лы, 3 ил.
Patent RU-2019371-C1 (RU)
Title: Gear for resistance welding
Inventor: APRYATKIN SERGEJ G
IPC: B23K11/30
Filed: 1992-02-18
Granted: 1994-09-15
Abstract: FIELD: welding. SUBSTANCE: gear for resistance welding has self-setting mechanism presenting neck with convex and concave spherical surfaces and central conical hole anchored with the aid of screw and spherical washer to support having spherical surface. Neck includes flange for attachment of upper electrode holder. EFFECT: improved quality of weld, prolonged service life of weld and welding rigging. 2 dwg
Patent RU-2025055-C1 (RU)
Inventor: GLEZIN FABIAN I
IPC: H05G1/26
Filed: 1992-02-06
Granted: 1994-12-15
Abstract: Использование: в области рентгенотехники и может использоваться в рентгеновских аппаратах в реле и со средствами регистрации радиационного выхода. Сущность изобретения: в аппарате введены измеритель 25 времени экспозиции и преобразователь 26 величины времени экспозиции в толщину объекта 5. Сигнал детектора 15, расположенного в периферической зоне первичного пучка, при интегрировании в блоке 18 дает величину, соответствующую дозе первичного пучка на уровне диафрагмы рентгеновского излучателя 1. Схема 17 на основе сигнала детектора 15 и преобразователя 26 обеспечивает получение сигнала, характеризующего дозу на обращенной к излучателю 1 стороне объекта 5. 1 ил.
Patent RU-2029851-C1 (RU)
Title: Элеватор для подъема и вращения труб
Inventor: LOBANOV YURIJ P
IPC: E21B19/06
Filed: 1992-03-16
Granted: 1995-02-27
Abstract: Использование: изобретение относится к бурению скважин и касается оборудования, применяемого для спуско-подъемных операций с бурильными трубами в буровых установках с подвижным вращателем. Сущность изобретения: элеватор для подъема и вращения труб содержит корпус 1 с проушинами 2, соединенными посредством шарниров 3 с траверсой 2. В отверстии 14 проушины 2 установлен стопор 13, подпружиненный в сторону траверсы 4 и имеющий возможность перемещения в направлении, параллельном оси 19 корпуса 1. Стопор 13 выполнен в виде углового профиля с продольным плечом 20, взаимодействующим своей головкой с пазом, выполненным на торце траверсы 4 со стороны резьбового конца 17 шпинделя. Поперечное плечо 21 стопора 13 выведено через отверстие 14 проушины 2 на ее наружную сторону и зафиксировано от выпадения. Такое выполнение позволяет иметь осевую фиксацию корпуса с траверсой при включенном стопоре при любом угле наклона скважины. Выполнение стопора двуплечим с продольным фиксирующим плечом 20 и поперечным плечом 21 с рукояткой позволяет оперативно производить фиксацию и расфиксацию корпуса элеватора со шпинделем. 4 з.п. ф-лы, 4 ил.
Patent RU-2000397-C1 (RU)
Inventor: GOLDMAN MIRON M
IPC: E03F1/00
Filed: 1992-03-27
Granted: 1993-09-07
Abstract: Использование: системы канализации. Сущность изобретени : напорный трубопровод  соединен с резервуаром дополнительным  трубопроводом, диаметр которого  установлен из услови  пропуска  максимальной величины притока сточных  вод к насосной станции за вычетом средней  величины притока сточных вод. а днище  емкости расположено не ниже  максимального уровн  в подвод щем самотечном  коллекторе.4 ил.
Patent RU-2056278-C1 (RU)
Title: Vibrating surface for compressing concrete mixes in mold
Inventor: OLEKHNOVICH KAZIMIR ALEKSANDRO
IPC: B28B1/087
Filed: 1992-04-01
Granted: 1996-03-20
Abstract: FIELD: manufacture of building materials. SUBSTANCE: vibrating surface for molding large-sized ferroconcrete articles made of concrete mixes in the mold is convenient in production and transportation, has enhanced technological efficiency due to creation of spatial (three-dimensional) oscillations and reliability self-wedging of mold tray on movable frame of vibrating surface. The frame of vibrating surface rests on flexible supports and contains two identical members. Vibrating exciters of circular oscillations with sloped debalanced shafts are mounted in the corners of members along diagonal line relative to longitudinal axis of frame. To self-wedge up the standardized mold trays on movable frame notches are made below them: two longitudinal ones on the ends of trays and one transversal in the middle of the tray. Two longitudinal wedge-shaped projections are hard-mounted on movable frame on its ends. One transversal projection is in the middle. The lateral surfaces of projections contact with corresponding notches on mold trays. The notch length is larger than the length of wedge-shaped projections. EFFECT: enhanced technological efficiency. 4 dwg
Patent RU-2005896-C1 (RU)
Inventor: BORODYANSKIJ LEV KH
IPC: F02B75/32
Filed: 1992-04-08
Granted: 1994-01-15
Abstract: FIELD: engine engineering. SUBSTANCE: engine has case with cylinders 1 and pistons 2 with connecting rods 3. A rocker is mounted on the case and provided with first arm 4 having roller 7 and second arm 5 having additional roller 8. Roller 7 interacts with first cam 10 fitted on output shaft 9, and roller 8 interacts with second cam 11 which is kinematically connected to first cam 10 for combined rotation in the same direction. The cams are provided with surfaces which provide stop of the pistons in top and bottom dead center in the range 20-30of rotation angle of output shaft 9. Axes of rotation of cams 10,11 are located from the one side of the rocker. EFFECT: enhanced efficiency. 3 cl, 2 dwg
Patent RU-2001951-C1 (RU)
Inventor: VINOKHODOV DMITRIJ O
IPC: C12N5/00
Filed: 1992-03-25
Granted: 1993-10-30
Abstract: Использование: в токсикологии и биотехнологии  при изготовлении диагностического токсикологического  препарата и в токсикологических исследовани х  объектов внешней среды Сущность  изобретени : штамм инфузории Colpoda steinii Сиг-  ма-2В получен путем клонировани  и депонирован  в коллекции микроорганизмов ВНИИ ОЧБ под per.  NF1N1. Штамм выращивают на минеральном растворе  Лозина - позинского с суспензией клеток Bacillus subtilis -30-20 мкм. Форма клеток -  овальна , уплощенна  с брюшной стороны с цисто-  мальной полостью на боковой стороне клетки. Поверхность  клетки покрыта ресничками. Размножаетс  делением в сенном настое, в настое банановой  корки. При недостатке субстрата на растворе Лозина  - Лозинского образует цисты поко  шарообразной  формы диаметром 5-20 мкм в течение 18  - 20 ч При искусственном обогащении среды субстратом  эксцетируетс  з течение 10-12 ч Обладает  чувствительностью к токсинам в питательной  среде на уровне токсических дл  человека и животных  концентраций Благодар  чувствительности  к токсинам, стабильности этих свойств, а также способности  к цистообразованию штамм пригоден дл   создани  токсикологического диагностикума длительного  хранени  2 табл.
Patent RU-2059368-C1 (RU)
Inventor: DUZHAK ALEKSANDR B
IPC: A01N63/50
Filed: 1992-04-16
Granted: 1996-05-10
Abstract: Использование: в сельском и лесном хозяйстве, в частности микробиологической защите растений от вредителей. Сущность: предложен способ борьбы с вредителями, включающий обработку растений комплексным препаратом, состоящим из бакуловируса и фермента хитиназы в заданных концентрациях. 1 з. п. ф - лы, 2 табл.
Patent RU-2053289-C1 (RU)
Inventor: POLUNICHEV VITALIJ I
IPC: C12M1/00
Filed: 1992-04-21
Granted: 1996-01-27
Abstract: FIELD: microbiological and nutrition industries. SUBSTANCE: centrifugal foam suppressor has drive shaft with hub and radial blades secured to the hub. The hub may be set on the shaft through spline joint to be displaced along the shaft, and blades are inclined towards shaft rotation direction to create lift in the process of rotation under action of foam layer being generated. EFFECT: high efficiency. 3 dwg
Patent RU-2040696-C1 (RU)
Title: Stage of axial turbine
Inventor: AGAFONOV BORIS N
IPC: F01D11/08
Filed: 1992-03-11
Granted: 1995-07-25
Abstract: FIELD: turbine engineering. SUBSTANCE: stage of axial turbine has working wheel 1 with band 2 and diaphragm 3. Ridges 5 of the above-band sealing are mounted in the outer rim 4 of the diaphragm. Two ridges 5 adjacent to inlet edge 6 of band 2 define a ring slot 7 which is in communication with by-pass passageway 8 made in outer rim 4 and having the outlet in the stage. The outlet of slot 7 points in the direction of the inlet edge 6 of band 2 at a blunt angle. The width of slot 7 is determined by a relationship presented in the invention description. EFFECT: enhanced reliability. 2 dwg
Patent RU-2057491-C1 (RU)
Title: Method for manufacturing porcelain tooth crown
Inventor: ARISTOVA IRINA YA
IPC: A61C5/77
Filed: 1992-05-21
Granted: 1996-04-10
Abstract: FIELD: medicine. SUBSTANCE: method involves forming the crown using plaster cast model by means of consequent plasma spraying metal sublayer of predefined thickness, porous aluminium oxide ceramic layer and applying outer porcelain layer with following roasting. The metal sublayer is to be removed completely. EFFECT: enhanced accuracy of the process; high quality of the product.
Patent RU-2072852-C1 (RU)
Inventor: PINSKIJ SEMEN B
IPC: A61K35/16
Filed: 1992-08-04
Granted: 1997-02-10
Abstract: Изобретение относится к радиоизотопной диагностике и касается способа получения радиофармпрепарата для непрямой динамической лимфосцинтиграфии. Цель - улучшение качества средства за счет повышения его лимфотропных свойств и снижение лучевой нагрузки лимфосцинтиграфического исследования. Средство получают путем приготовления коллоидного раствора сульфида рения меченного То-98 /КОРЕН/ и соединяют его с вывороточным альбумином человека и физиологическим раствором до конечной концентрации альбумина 3,0 - 3,5% и объемной активности 34 - 42 МБк в 1 мл. Соединение известного препарата /КОРЕН/ с сывороточным альбумином человека позволяет получить препарат, который имеет прочные коллоидно-опсониновые связи с носителем-молекулами альбумина человека, обладает большой лимфотропностью. При этом предлагаемый препарат выводится из "тканевого депо" быстрее, чем известный препарат, что снижает лучевую нагрузку в месте введения, а также имеет постоянную скорость накопления в лимфатических узлах.
Patent RU-2045045-C1 (RU)
Title: Gas concentration fiber-optic transducer
Inventor: POVROZIN ANATOLIJ IVANOVICH
IPC: G01N21/85
Filed: 1992-08-19
Granted: 1995-09-27
Abstract: FIELD: measurement technology. SUBSTANCE: transducer has measuring channel. The first and the second additional channels are introduced at input and output of the dish. Each channel has laser, optical connector, transmitting light guide, collimating and focusing lens, receiving fiber light guide, optical connector and photodetector. All the units are conjugated optically and mounted in sequence. Modulator is connected to input of the laser, which modulator operates at frequency being different from frequency of modulator of the main measuring channel. Outputs of photoreceivers of the first and the second additional channels are connected electrically with input of general amplifier. Outputs of amplifier of the main measuring channel and amplifier, which is common for additional channels, are connected with identical electrical parallel circuits. Each circuit has frequency selection two filters, which have outputs connected with output of corresponding amplifier being common for the filters, and two analog-to-digital converters. Input of each converter is connected with output of corresponding frequency selection filter. Outputs of analog-to-digital converters are connected to four inputs of computational unit. Output of the computational unit is connected to input of indicator. EFFECT: improved precision of measurement. 3 cl, 1 dwg
Patent RU-2044444-C1 (RU)
Title: Separating conveyor of harvesting machine
Inventor: RUSSKIKH NIKOLAJ I
IPC: A01D33/08
Filed: 1992-08-28
Granted: 1995-09-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: conveyor comprises a frame, cascade elevator belt 1 which runs around driving 2 and driven 3 sprockets, lower snatch rollers 4 and at least one additional upper member arranged between the lower rollers in plan. Each additional member has the form of downward-directed nozzle 5 communicating with a compressed air source. EFFECT: improved design. 1 dwg