baber/WOPTO huggingface dataset:
Patent RU-2065730-C1 (RU)
Title: Device for papillasphincterotomy
Inventor: NAZARENKO PETR M
IPC: A61B17/32
Filed: 1988-12-05
Granted: 1996-08-27
Abstract: FIELD: medicine; abdominal surgery. SUBSTANCE: device has hollow body 1 with working part 2 including movable knife 3 with rod 4, guide 5 and expander 6 attached to working end 7; additionally device has retractor 8 hinged (9) to bar 10, which can move along longitudinal axis of working part 2, as well as can displace along vertical axis of body 1; retractor consists of two metal trapezoidal plates 11 and 12 attached to bar 10 and angle arranged so that top of retractor is oriented towards expander 6, which is executed in form of bayonet and can interact with working part 2 made in form of cylinder with slit 14; cylinder is oriented towards retractor 8 and can interact with movable knife 3; knife is fixed on rod 4 so that its sharp edge is oriented in direction of expander, and retractor plates make angle of 110 deg. Device works as follows: bayonet expander 6 is inserted to ampulla of major duodenal papilla, then submucous layer is dissected above orifice of major duodenal papilla, followed by retractor 8 is lead and fixed. Movable knife 3 dissects papilla between expander leaves, then hemostasis is performed and device is removed. EFFECT: enlarged functional capabilities and reduced traumatism. 2 cl, 1 dwg
Patent RU-2069634-C1 (RU)
Title: Bicycle variable speed drive
Inventor: ZVEDENYUK ISAK N
IPC: B62M9/08
Filed: 1989-05-16
Granted: 1996-11-27
Abstract: FIELD: mechanical engineering; bicycles and velotrainers. SUBSTANCE: speed change mechanism is made in form of coupling 8 arranged on crank 6. Number of teeth of driven sprocket 2 is equal to half the number of teeth of driving sprocket 3. Driven sprocket is made with eccentricity equal to half of maximum elongation of chain. EFFECT: enhanced reliability and convenience in use. 3 cl, 5 dwg
Patent RU-2061639-C1 (RU)
Title: Pack turning device
Inventor: NIKOLAOS GEORGITSIS
IPC: B65G47/252
Filed: 1989-12-07
Granted: 1996-06-10
Abstract: FIELD: automation of packing process; pack turnover devices. SUBSTANCE: device has infeed and outfeed conveyors, transportation device with carriage and guide with cam which has curved section. Mounted on carriage is at least one grip secured on turning shaft furnished with lever and roller engaging with cam. Curved section of cam is made so that its beginning and end are on one level with horizontal displacement line of turning shaft, and central section has symmetrical bend with maximum distance from line of shaft displacement equal to length of lever with roller. EFFECT: enhanced operation reliability. 5 cl, 5 dwg
Patent RU-2060030-C1 (RU)
Title: Dental paste
Inventor: GONCHAR ALEKSANDR M
IPC: A61K8/99
Filed: 1990-02-14
Granted: 1996-05-20
Abstract: FIELD: medicine, stomatology. SUBSTANCE: dental paste has the following components, wt.-%: complex of immobilized proteinases from Bacillus subtilis 2.5-5; polyethylene glycol gel 85-90; sodium lauryl sulfate 1-2; sodium benzoate 1-2; phosphate buffer 0.5-1; saccharin 0.1-0.2; perfume 1-2; dye 0.05-1, and water - the rest. Proposed dental paste ensures to decrease the dental layer formation by 60% and inflammatory symptoms in the mouth cavity by 81%. Dental paste shows good organoleptic properties: clear, pink, blue or emerald color, pretty odor, good foaming and taste properties, it does not contain abrasive components. EFFECT: enhanced properties of dental paste proposed. 7 tbl
Patent RU-2014420-C1 (RU)
Title: Drill pipe joint
Inventor: EREMIN DONAT M
IPC: E21B7/08
Filed: 1990-06-12
Granted: 1994-06-15
Abstract: FIELD: drilling practice. SUBSTANCE:: drill pipes above face motor are interconnected by a joint comprised of a casing with outer and inner spherical end surfaces, a connector bush with a spherical surface mating with outer spherical surface of casing, and two-arm lever with journals accommodated in casing. One arm of lever is detachably linked with connector bush while the other one has supporting side surface. Outer spherical surfaces of casing and two-arm lever are provided with sealing members. EFFECT: improved design. 5 dwg
Patent RU-2024156-C1 (RU)
Inventor: MAKSIMOV VITALIJ S
IPC: H02K1/24
Filed: 1990-12-06
Granted: 1994-11-30
Abstract: Использование: в электрических машинах с явновыраженными полюсами синхронных и постоянного тока. Сущность изобретения: явнополюсный индуктор содержит расположенные по окружности полюса с полюсными наконечниками, на которых расположены катушки обмотки возбуждения. Вдоль боковых граней полюсных наконечников закреплены приставки трапецеидальной формы, обеспечивающие скос полюсных наконечников относительно продольной оси. Полюсные наконечники вместе с приставками имеют форму параллелограмма. Приставки могут быть прикреплены непосредственно к боковым граням полюсных наконечников или закреплены в немагнитных шайбах, установленных между полюсными наконечниками. 4 з.п. ф-лы, 3 ил.
Patent RU-2019753-C1 (RU)
Title: Braking unit
Inventor: KOSHKIN VALERIJ A
IPC: F16D55/22
Filed: 1991-02-20
Granted: 1994-09-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: braking unit has coaxial disk members provided with facings and mounted for movements in axial direction, movable braking shaft with braking way, plate springs for squeezing the braking members, and drive for rotation of the braking shaft. The movable disk members are mounted for rotation on shafts, using additional drive, in opposite directions with the same speed that exceeds speed of rotation of the braking shaft interposed between their ring facings. EFFECT: enhanced reliability. 2 cl, 1 dwg
Patent RU-2013796-C1 (RU)
Title: Servo system with inertness compensation
Inventor: BASISTOV GEORGIJ G
IPC: G05B11/01
Filed: 1991-02-25
Granted: 1994-05-30
Abstract: FIELD: automatic control systems. SUBSTANCE: servo system has mismatch meter, differential power amplifier, actuating motor, object, angle pickup, velocity pickup, correcting link, device for compensation of resistance of armature winding of actuating motor formed by three resistors connected in series. EFFECT: expanded band of working frequencies, enhanced accuracy. 2 dwg
Patent RU-2016829-C1 (RU)
Title: Elevator rack
Inventor: ZAKHARCHEV BORIS I
IPC: B65G1/127
Filed: 1991-04-30
Granted: 1994-07-30
Abstract: FIELD: agricultural engineering. SUBSTANCE: rack has frame carrying shafts with sprockets and load carrying chains. Chains carry pairs of levers whose free ends are pivotally connected. Rod is provided at point of connection between levers, the other end of the rod has a shelf. Follower rollers are provided on the shafts to move in closed guides. Shelves have support rollers engageable with guides affixed to the frame. EFFECT: simplified construction. 1 dwg
Patent RU-2033780-C1 (RU)
Title: Device for developing mobility of foot and alocrural articulation
Inventor: KHASANOV TURAB ABIDOVICH
IPC: A61H1/02
Filed: 1991-04-04
Granted: 1995-04-30
Abstract: FIELD: medicine. SUBSTANCE: device has base 1 that mounts a support for the foot. The support has turning platform 2 and inclined platform 3. The platforms are connected to each other by hinge 4 and spring 5 with nuts 6. Members 7 are secured to the inclined platform for fixing foot on it. Base 1 and turning platform 2 are disk shaped. The disks have annular grooves formed on their mating surfaces and receiving balls 8. Inclined platform 3 has the form of a foot with hinge 4 mounted at a distal point of the foot heel. The base has a scale marked on it for measuring angle of rotation. EFFECT: higher convenience for the patient. 2 dwg
Patent RU-2013562-C1 (RU)
Title: Method for gas sampling
Inventor: OBORIN VLADIMIR V
IPC: E21F7/00
Filed: 1991-06-10
Granted: 1994-05-30
Abstract: FIELD: mining industry. SUBSTANCE: gas accumulating channel is formed by drilling at least one hole in a rock mass block next to the exploded rock mass block. The hole crosses the plane of the newly formed slope. The block is exploded and gas from the exploded rock mass is sampled through the drilled hole. EFFECT: enlarged operating capabilities. 2 cl, 4 dwg
Patent RU-2019783-C1 (RU)
Title: Device for measuring coordinates of surface points
Inventor: UZHIK VLADIMIR F
IPC: G01B5/20
Filed: 1991-04-22
Granted: 1994-09-15
Abstract: FIELD: measuring surface parameters. SUBSTANCE: device has measuring sensors, each of them being interconnected with joint mounted in parallel with axis of supports and intended to connect adjacent measuring beams, and hollow housing with sealing designed for interconnection with measured surface. Supports are placed perpendicularly to measuring beams, which together with measuring sensors are positioned inside housing and free ends of which are pivotally connected with walls and bottom of housing. Measuring beams are made in the form of hollow sleeve 22 with its base 23 connected with one of adjacent joints, rod 24 mounted longitudinally movably and connected by one of its end faces with other joint, slide 25 pivotally connected with other end face of rod, plate 27 mounted in sleeve 22 at an acute angle to its base 23, pivotally connected with rod and engaged with slide 25, and strain gauge 29 secured on base 23 of sleeve 22 and contacting plate 27. Pressure mechanism is made in the form of vacuum line and pneumatic contact unit connected with inner space of housing, delay relay connected with vacuum line and pneumatic contact unit, and registering unit connected with delay relay and strain gauges 29. Pneumatic contact unit is made in the form of framework with guides, contact plate mounted movably and fixedly in guides and provided with tabs arranged in fan-shaped manner and interconnected by common bus, power cylinder rigidly connected with framework and communicating with vacuum line, piston mounted longitudinally movably in power cylinder and fitted with rack rigidly secured through one of its ends perpendicularly to guides, gear wheel secured on and spring-loaded relative to power cylinder and engaged with rack, and contact member secured on free end of rack and intended to contact tabs of plate. EFFECT: improved accuracy in measuring parameters of surfaces. 2 cl, 4 dwg
Patent RU-2009909-C1 (RU)
Title: Load fixing device
Inventor: VLADIMIROV DMITRIJ V
IPC: B60P7/06
Filed: 1991-06-20
Granted: 1994-03-30
Abstract: FIELD: railway transport; boxcars. SUBSTANCE: device has at least one pair of guides rigidly secured in vertical position on each of two side beams of vehicle frame and attachment plates installed on beams for longitudinal travel. Plates have row of holes for nails used to fasten equipment. Guides are arranged under longitudinal bars made fast to side wall and are permanently coupled with plates by means of limiting stops 10. Guides have holes for non-standard flexible member (for instance, wire, tape, etc) used to fix load. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2008512-C1 (RU)
Inventor: ASEEV VALERIJ I
IPC: F03D1/06
Filed: 1991-06-28
Granted: 1994-02-28
Abstract: FIELD: wind power engineering. SUBSTANCE: unit has main radial spokes 2 fastened to bush 22 of horizontal shaft 1 and positioned in two rows between which rims 3 are positioned. Propeller blades 6 and cantilevers 15 are fastened to the rims. The cantilevers connect articulated bush 14 to rotary platform 11 on which the wind unit is positioned. The unit also has tension member-stop 16 connected to the upper part of front support 9 of shaft 1. Rims 3 are connected to oppositely located radial spokes by thrusts 4 and tension members 5. Horizontal shaft 1 is mounted in two supports 9, 10. Rotary platform 11 has armature 13. Mounting of additional radial spokes located between main radial spokes 2 is provided. Back main radial spokes are fastened to bush 22 moving along the axis of shaft 1, the bush has limiting helical slots 23 in which guide pins fastened to shaft 1 are mounted. EFFECT: improved structure. 3 cl, 12 dwg
Patent RU-2025596-C1 (RU)
Inventor: BEGANSKIJ STANISLAV A
IPC: F16D3/04
Filed: 1991-01-30
Granted: 1994-12-30
Abstract: Использование: в машиностроении и относится к компенсаторам продольных смещений, несоосности и угловых перекосов, предназначенным для соединения полых соосных валов многофунциональных трансмиссий транспортных средств. Сущность изобретения: компенсатор содержит полые соосные валы 1 и 2, установленные в разных корпусах 4 и 3, и соединяющую их втулку 9, связанные между собой зубчатыми элементами 10, выполненными на валах и втулке. Зубчатые элементы валов 1 и 2 выполнены в виде кулачков 7 и 8, контактирующих с зубчатыми элементами втулки 9, оснащенной сквозным осевым отверстием 11. Длина втулки выполнена меньшей расстояния между торцами впадин кулачков 7 и 8. Кроме того, длина втулки 9 может быть выполнена равной сумме высот кулачков. 2 з.п. ф-лы, 4 ил.
Patent RU-2034347-C1 (RU)
Inventor: RISOVANYJ VLADIMIR D
IPC: G21G4/04
Filed: 1991-07-08
Granted: 1995-04-30
Abstract: Использование: в ядерной технике при производстве радиоактивных источников. Сущность изобретения: в качестве исходного продукта для изготовления мишеней берут европий и изотопами  151 Eu и  153 Eu с их природным содержанием в продукте. Переводят европий в оксиды, из которых изготавливают мишени, комплектуют ими поглощающие элементы и облучают их в составе органов регулирования ядерных реакторов до получения смеси  152 Eu и  154 Eu с суммарным массовым содержанием 2 - 18%. Способ позволяет снизить затраты на изготовление гамма-источника по сравнению с принятой технологией облучения мишеней в облучательном канале более чем в 2 раза.
Patent RU-2019402-C1 (RU)
Inventor: LEJN LEONID A
IPC: B27C1/08
Filed: 1991-10-28
Granted: 1994-09-15
Abstract: Использование: в деревообработке, в частности в четырехсторонних фрезерно-строгальных станках. Сущность изобретения: станок содержит последовательно установленные по ходу подачи заготовки вальцовый механизм 1 подачи с двумя парами верхних 2 и нижних 3 вальцов, нижний 4, боковые 5 и верхние рабочие органы 6. Отношение расстояния между осью симметрии механизма подачи составляет от 1 : 1 до 1 : 4. Это позволяет существенно уменьшить деформацию заготовки в процессе обработки. 2 ил.
Patent RU-2002293-C1 (RU)
Inventor: MENAKOV NIKOLAJ A
IPC: G05D23/30
Filed: 1992-01-22
Granted: 1993-10-30
Abstract: Изобретение относитс  к области исследовани  и испытани  материалов Цель изобретени  -  улучшение эксплуатационных характеристик нагревател  рабочей камеры криостата за счет повышени  равномерности нагрева крионосител  и соответственно , рабочей камеры и расширение области его применени  Нагреватель содержит коакси-  ально закрепленные цилиндры 1 и 2, полость между  которыми разделена радиальной перегородкой 5 с  отверсти ми на входную 3 и выходную 4 полости,  кольцевые электронагревательные спирали 7. расположенные  в полости 4 Полость 3 соединена с  отверстием 9 дл  подвода крионосител , а в верхней  торцовой части камеры может быть установлен  завихритель 8 потока крионосител  Внутренний  цилиндр 1 с торцовой 6 и радиальной перегородками  выполнен в виде монолитной втулки из высокотеплопроводного  материала 2 зпф-лы, 1 ил
Patent RU-2015914-C1 (RU)
Inventor: IVANOV ANATOLIJ A
IPC: B29C67/20
Filed: 1991-12-03
Granted: 1994-07-15
Abstract: Использование: изготовление сотовых заполнителей для трехслойных панелей и оболочек, имеющих ячейки, состоящие из трех и более различных материалов. Сущность изобретения: устройство для изготовления пакетов сотовых заполнителей содержит нагревательный узел для обеспечения полного отверждения клеевых полос листа материала, первое и второе сматывающие материал средства выполнены в виде кассетных узлов и снабжены тремя направляющими. Направляющие выполнены в виде гребенок или валиков с канавками. Одна направляющая расположена после первого кассетного узла, вторая направляющая - после первого клеенаносящего узла,а третья направляющая расположена после второго клеенаносящего узла. Кассеты с намотанными на них лентами шириной, равной трем ширинам граней ячейки сотового заполнителя, расположены в каждом кассетном узле так, что края лент в смежных кассетах отстоят друг от друга на расстоянии, равном ширине грани ячейки заполнителя, а кассеты первого узла смещены относительно второго кассетного узла так, что ленты перекрывают друг друга на ширину грани ячейки заполнителя. Шаг гребенок или канавок направляющих валиков для размещения лент материала соответствующих кассетных узлов равен четырем ширинам граней ячейки заполнителя. Пояски клеенаносящего валика первого клеенаносящего узла расположены с шагом, равным двум ширинам граней ячейки заполнителя, и совмещены с краями лент, поступающих с первого кассетного узла. Пояски клеенаносящего узла расположены напротив середины нижних лент листа с шагом, равным четырем ширинам граней ячейки заполнителя. Верхний валик узла формирования листа материала снабжен прижимным средством, а нижний его валик выполнен обогреваемым. Второй кассетный узел размещен после первого клеенаносящего узла, а за вторым кассетным узлом размещены узел формирования листа материала, нагревательный узел для полного отверждения клея и второй клеенаносящий узел. 3 з.п. ф-лы, 11 ил.
Patent RU-2042252-C1 (RU)
Title: Electrical machine with water-cooled rotor windings
Inventor: KADI-OGLY IBRAGIM A
IPC: H02K9/193
Filed: 1992-01-22
Granted: 1995-08-20
Abstract: FIELD: electromechanical engineering. SUBSTANCE: electrical machine has tank 10 provided with control valve 15 mounted above water level; annular chambers 7 and 8 of labyrinth seals 6 are fitted with drains 19 and 20 incorporating facilities 22 and 25 for checking air pressure and water level, respectively. EFFECT: improved design. 1 dwg
Patent RU-2054252-C1 (RU)
Inventor: GURKIN ANATOLIJ V
IPC: A01K67/02
Filed: 1992-02-04
Granted: 1996-02-20
Abstract: FIELD: agriculture. SUBSTANCE: method involves forming groups of animals of the same origin, age, weight, adaptation to the same conditions of keeping and feeding, natural resistance and specific stability to noninfectious and infectious diseases. Animals are kept on a combination program and the structure of the formed group or herd is kept constant as a technological unit having like biological parameters of first-calf heifers and cows in all stages of their life. Quantitative structure of the technological unit is changed only by discarding the animals without adding replacements into the corresponding group or herd. EFFECT: higher efficiency.
Patent RU-2024564-C1 (RU)
Inventor: LUKYANICHEV VADIM V
IPC: C09D115/00
Filed: 1992-03-16
Granted: 1994-12-15
Abstract: Использование: устройство упругих наливных покрытий спортивных площадок. Сущность изобретения: композиция для покрытия содержит, ч.: бутадиенпипериленовый каучук с мол.массой 1200 - 3200 100, глицерин 1 - 3, полиизоцианат 16 - 28, катализатор уретанообразования 0,01 - 1,0, оксид кальция 10 - 15, мел 30 - 60 и в качестве эластичного наполнителя - гидроксилированную резиновую крошку с концентрацией гидроксильных групп 2,4 - 6,7% 20 - 60. Характеристика покрытия из данной композиции: условная прочность при растяжении 1,7 - 1,8 МПа, деформация 55 - 62 мм, эластичность по отскоку 36 - 43%, комплексный динамический модуль 3,2 - 4,1 МПа, тангенс угла механических потерь 0,134 - 0,162. 2 табл.
Patent RU-2116620-C1 (RU)
Title: Radioisotope thickness gauge
Inventor: BUNZH Z A
IPC: G01B15/02
Filed: 1992-04-24
Granted: 1998-07-27
Abstract: FIELD: measurement technology, nondestructive inspection. SUBSTANCE: invention is used in radioisotope device of nondestructive inspection and allows number of needed calibration constants to be diminished thanks to provision of thickness gauge incorporating measurement converter, meter of medium frequency of pulses, control unit, indicator, linearizer, adder, subtracter, first and second multiplexers, controlled master unit, first and second master units with multiplexer and register. EFFECT: diminished number of required calibration constants without increase of calibration error of thickness gauge. 3 cl, 4 dwg
Patent RU-2060532-C1 (RU)
Title: Route stabilizing system for transportation vehicle
Inventor: GAVRILOV KONSTANTIN L
IPC: G05D1/02
Filed: 1992-03-30
Granted: 1996-05-20
Abstract: FIELD: automotive industry. SUBSTANCE: system has control unit, route rorrection unit, data transformation unit, program memorizing unit, data memorizing unit, input-output terminal unit, wheel drive control unit, route induction detector unit. Model of system is developed and tested, and optimal configuration is synthesized for solving problems of national economy. Algorythms of operation of system and software are developed. EFFECT: improved efficiency of operation; precision; improved reliability. 8 dwg
Patent RU-2020995-C1 (RU)
Title: Table game
Inventor: SENYAVIN ALEKSANDR B
IPC: A63F3/04
Filed: 1992-05-29
Granted: 1994-10-15
Abstract: FIELD: entertainment industry. SUBSTANCE: table game has a played with cellular track and play marking, a play cube and two sets of plugs different in color. Besides, the playfield is divided into cells. The cell side is equal to the diameter of the plug base. Each set of plugs contains three different groups. In this case the first group consists of 20 plugs, the second group of 30 plugs, the third of one. The play has two volumes for plugs of the corresponding color. The vertical and horizontal rows of cells have digital marks. EFFECT: simpler design. 2 cl, 4 dwg
Patent RU-2045680-C1 (RU)
Title: Device for starting internal combustion engine with electric starter
Inventor: CHIZHKOV YURIJ P
IPC: F02N11/08
Filed: 1992-06-04
Granted: 1995-10-10
Abstract: FIELD: engine engineering. SUBSTANCE: exciting winding of the electric starter is made up as belt capacitor 5. Both plates of the capacitor is made up as exciting windings. Before starting the engine, capacitor 5 is charged up to the voltage of battery 1. After switching starter switch 4 in, normally closed contacts of relay 2 close the circuit of the engine electric starter armature. In so doing, the starter is energized from battery 1 as well as the capacitor. EFFECT: enhanced reliability. 1 dwg
Patent RU-2059647-C1 (RU)
Title: Method of preparing the complex of ascorbic acid with ferric chloride
Inventor: VORONKOV MIKHAIL G
IPC: C07F15/02
Filed: 1992-07-29
Granted: 1996-05-10
Abstract: FIELD: coordination compounds. SUBSTANCE: product: complex of ascorbic acid sodium salt with iron (III). Complex is prepared by interaction of ascorbic acid with sodium carbonate and ferric chloride successively in water medium at the molar ratio 9:38:18, respectively. The yield is 80%, decomposition point is about 110 C, mass loss at 675 C is 35%, residue melting point is 675-700 C. Prepared complex shows antiischemic and cardiotropic (antiangial, antiarrhythmic) properties, decreases myocardium necrosis degree in experimental animals (rats) and can be used in medicine. EFFECT: improved method of complex preparing. 4 tbl
Patent RU-2028557-C1 (RU)
Title: Power module
Inventor: VOROBEV NIKOLAJ E
IPC: F24S23/74
Filed: 1992-07-21
Granted: 1995-02-09
Abstract: FIELD: solar energy conversion by photovoltaic converters. SUBSTANCE: power module has radiation concentrator mounted on bearing structure, solar cells, heat-transfer system, and Sun tracking device. Concentrator aperture angle does not exceed 80 deg. and solar cells may contain second working surface on side opposite to first working surface. EFFECT: improved design. 1 dwg
Patent DE-10006024-C1 (DE)
Title: Method for filling pressure chambers of level regulator used in car suspension comprises feeding hydraulic fluid from reservoir to chambers while pressure difference exceeds threshold value and intermittently afterwards
Inventor: STILLER ALEXANDER
IPC: B60G17/015
Filed: 2000-02-11
Granted: 2001-10-25
Abstract: The method for filling the pressure chambers (2a, 2b) of a level regulator used in sprung suspension of car bodywork on its axle comprises determining the pressures in a pressure reservoir (16) and in the pressure chambers and calculating the difference. Hydraulic fluid is then fed from the reservoir to the chambers while the difference in pressures between them exceeds a threshold value. Fluid is then fed to them intermittently via a compressor (14) whenever the threshold value is again exceeded.