baber/WOPTO huggingface dataset:
Patent NL-1007333-C1 (NL)
Title: Preparing porous polyolefin particles, used as controlled release carriers
Inventor: VOS ROELOF FRANCISCUS GERARDUS
IPC: A61K47/32
Filed: 1997-10-23
Granted: 1999-04-27
Abstract: Preparing porous polyolefin particles comprises forming a solution of a crystallisable polyolefin, dispersing this in a non-solvent in the presence of a surfactant at above the crystallisation temperature to give a multi-phase system and cooling at 0.05-10 deg C per minute with stirring to below the crystallisation temperature to give firm particles. These are then separated and dried. Also claimed are particles formed having a porosity of 5-85%, an effective loadability, E1a \- 95%, where E1a = 100 \* [(ma/~ra)/(ma/~ra + mpo/~rpo)] / porosity (I). In (I), m = the weight of the polyolefin (po) and absorption agent (a) and ~r their respective densities. The absorption time \- 10 minutes and the degree of dispersion of the particle size  0.4.
Patent NL-1013751-C1 (NL)
Title: Three wheeler vehicle with pedal driven rear wheel, especially for disabled, has wheels on two of its three front arms, seat on its stem and steering on its stem or central arm
Inventor: DEELEN GEERTJE VAN
IPC: B62K5/05
Filed: 1999-12-03
Granted: 2001-06-06
Abstract: The vehicle frame has three arms (1, 2) extending in the front direction, whilst the vehicle stem extends in the rear direction. The front wheels (3) are mounted on the two outer arms (2), whilst the pedal axle is mounted at the end of the central arm (1). The seat (10) is mounted on the stem and the steering axle is rotatably mounted on the stem or central arm and is connected to the front wheels via a steering rod arrangement (7, 8) extending along or through the outer arms.
Patent NL-1020179-C1 (NL)
Title: Keyhole illumination device, comprises phosphorescent U-shaped profile with an adhesive layer
Inventor: BLOEM SANDER
IPC: E05B17/10
Filed: 2002-03-14
Granted: 2002-07-30
Abstract: Light is emitted from a U-shaped profile containing a phosphorescent material and provided with an adhesive layer. A device for helping a person find a keyhole in the dark comprises a U-shaped profile comprising a light emitting material, preferably silicone rubber containing a phosphorescent material. The profile is provided with an adhesive layer.
Patent RU-2021384-C1 (RU)
Title: Process for manufacture of composite ceramic material
Inventor: NYUKIRK MARK S
IPC: C04B37/02
Filed: 1987-07-20
Granted: 1994-10-15
Abstract: FIELD: civil engineering; manufacture of composite ceramic materials. SUBSTANCE: this novel process for manufacture of composite ceramic material is characterized in that base metal is heated to temperature higher than its melting point but lower than melting point of resultant oxidizing reaction product, molten base metal is allowed to contact with filler stock in presence of oxidant, molten base metal is reacted with oxidant to yield oxidizing reaction product, at least part of resultant oxidizing reaction product is repeatedly contacted with molten base metal and oxidant to enable molten base metal to gradually migrate towards oxidant through oxidizing reaction product to produce oxidizing reaction product inside filler stock on surface parting oxidant and previously formed oxidizing reaction product. Disclosed process is further characterized in that prior to contacting molten base metal with filler stock, latter is enclosed in envelope made from alloy having thermal expansion coefficient greater than that of composite ceramic material and composed of inner reticular spacer and outer rigid cylinder. Aluminum or any other metal selected from group including silicon, titanium, tin, zirconium and hafnium may be employed as base metal. Oxygen-containing gas, in particular, air may be used as oxidant and aluminum oxide as oxidizing reaction product. Disclosed process prescribes heating aluminum to temperature of 850 to 1450 C. Oxidant may be used either in vapor or solid or liquid phase. This process further prescribes that oxidant in either solid or liquid phase be introduced into filler and molten base metal be reacted with oxidant in either solid or liquid phase to produce at least part of polycrystalline oxidizing reaction product. Component selected from group including silicon dioxide, boron and reducible metal borides may be employed as solid oxidant and component selected from group including silicon dioxide, silicon carbide, aluminum oxide, zirconium dioxide and magnesium aluminate may be used as filler. In case oxidant is used in vapor phase, material permeable for oxidant in vapor phase may be employed as envelope material and filler. Envelope is to be made of material containing metal selected from group including stainless steel, Inconel alloy, Hastalloy, Fecral, Fecralloy and Incalloy. EFFECT: excellent qualities. 10 cl
Patent RU-2046598-C1 (RU)
Title: Device for carrying out psychophysiologic investigations
Inventor: KAJSIN VLADIMIR K
IPC: A61B5/16
Filed: 1987-09-23
Granted: 1995-10-27
Abstract: FIELD: medicine; psychology. SUBSTANCE: device has unit 1 for forming visual stimuli, control unit 2, presentation unit 3, recording unit 4, recorder 5, altitude change speed pickup 7, altitude sensor 8, ideal trajectory detector 9, experiment control unit 10, unit 11 having physiologic sensor members, gripping force measuring unit 12. Playing situation is created by forming stimuli representing an object image, real obstacle images as well as by forming airplane movement and acoustic effects. EFFECT: enhanced reliability of research results. 1 dwg
Patent RU-2003616-C1 (RU)
Title: Device for conveying flexible flat articles
Inventor: JYURG EBERLE
IPC: B65H29/66
Filed: 1988-12-28
Granted: 1993-11-30
Abstract: In the overlapping formation (S) fed by the feeding conveyor (10), two printed products (14, 16) in each case lie above one another in pairs and rest on the following printed product pair (12, 14), as seen in the conveying direction (A). Connected downstream of the feeding conveyor (10) is the suction roll (36) by means of which the respectively bottom printed product (14) is bent downwards transversely with respect to the conveying plane (28). The leading edges (16) of the printed products (12, 14) are thus introduced separately into a respective gripper (18), are seized by the latter and transported away in the conveying direction (D). The distance (E) between adjacent grippers (18) in the transfer region is minimal, so that, when the gripper (18) is open, the leading finger (66) in each case lies against the trailing finger (68) of the preceding gripper (18). 
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Patent RU-2024464-C1 (RU)
Inventor: ANTONOVA VIOLETA V
IPC: C04B35/00
Filed: 1989-05-22
Granted: 1994-12-15
Abstract: Изобретение относится к способам получения высокотемпературной сверхпроводящей керамики на основе бариевых купратов редкоземельных элементов и может быть использовано в электронике, электротехнике, приборостроении при получении мишеней для магнетропного распыления сверхпроводящих пленок при изготовлении сверхпроводящих элементов в магнитометрах, квантовых интерферометрах. Целью изобретения является увеличение однородности состава по кислороду и стабильности сверхпроводящих свойств в объеме керамики. Для этого порошок сверхпроводящего состава засыпали в пресс-форму, нагревали на воздухе до температуры T р -450 ° C≅ T≅ T р -200 ° C, где T р  - температура разложения бариевого купрата, прикладывали давление 80 - 300 МПа в течение 0,5 - 1,5 ч, снимали давление и увеличивали температуру до 910 - 940°С при временно изотермической выдержке 1,5 - 6,0 ч с последующим охлаждением. Все образцы, выполненные из иттриевого, иттербиевого и европиевого бариевых купратов являлись сверхпроводниками с критической температурой T с  сверхпроводящего перехода и температурным интервалом ΔT с  перехода 93 - 97 К и 0,3 - 1,2 К соответственно. Параметры T с  и ΔT с  по поверхности и в объеме образцов менялись не более чем на 0,3 К, формальное содержание кислорода в сверхпроводниках составляло 6,8-6,95 при его колебаниях по объему образцов в пределах 0,01 - 0,03 %. 1 табл.
Patent RU-2001431-C1 (RU)
Inventor: MAJZEL GARRI V
IPC: G06F13/00
Filed: 1989-06-26
Granted: 1993-10-15
Abstract: Изобретение относитс  к области автоматики и вычислительной техники и может быть использовано  в микропроцессорных системах с магистрально-  модульной организацией, где в качестве внешних  запоминающих устройств используютс  накопители  на гибких магнитных дисках Целью изобетени    вл етс  расширение функциональных возможностей  за счет увеличени  номенклатуры подкобченных  запоминающих устройста Устройство содержит  блок приемо-передачи и индикации, блок пам ти,  блок микропрограммного управлени , блок синхронизации , первый и второй блоки управлени  пам тью , формирователь данных, дешифратор управлени . 2 з.п. ф-лы. 4 ил.
Patent RU-2020637-C1 (RU)
Title: Method for electrophotographic manufacture of luminescent screen structure on substrate to be used in cathode-ray tubes
Inventor: DATTA PABITRA
IPC: H01J9/227
Filed: 1989-12-20
Granted: 1994-09-30
Abstract: FIELD: electronic engineering. SUBSTANCE: method involves sequential coating of substrate by electricity conducting layer and application of photoconducting layer on it, setting of electrostatic charge on photoconducting layer and exposure of random areas of photoconducting layer to visible light for inducing charge in it. Then photoconducting layer is developed by charged screen structural material in the form of dry powder incorporating at least check agent of surface charge to control triboelectric charge of screen structural material. EFFECT: facilitated procedure. 11 dwg
Patent RU-2017799-C1 (RU)
Title: Lubricant for hot processing metals by pressure
Inventor: ANISIMOVA IZA V
IPC: C10N30/06
Filed: 1990-03-30
Granted: 1994-08-15
Abstract: FIELD: lubricants. SUBSTANCE: proposed composition contains, mass %: boric acid 10-50, apatite 0.1-3, aegirite-diopside concentrate to 100. EFFECT: increases resistance of tool, improves quality of processes surface. 2 tbl
Patent RU-2009551-C1 (RU)
Title: Seal
Inventor: TROFIMOV GENNADIJ A
IPC: G09F3/03
Filed: 1990-04-27
Granted: 1994-03-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: seal has interconnection component made in form of flexible narrow strip 1 and locking member which is formed by casing 3, cap 4 and connecting rod 5 provided with spring catch. EFFECT: improved reliability of operation. 3 cl, 5 dwg
Patent RU-2025926-C1 (RU)
Title: Method for stimulating growth of plants
Inventor: DUKA GEORGIJ GRIGOREVICH
IPC: A01N59/20
Filed: 1990-07-26
Granted: 1995-01-09
Abstract: FIELD: agriculture. SUBSTANCE: seeds are treated before sowing with a mixture of equal parts of hydrogen peroxide and urea. Before treatment of seeds 0.000064-0.00064 of copper ions are introduced into the mixture. EFFECT: higher rate of growth and increased biomass of plants.
Patent RU-2005577-C1 (RU)
Inventor: BUTENKO VIKTOR I
IPC: B23B27/10
Filed: 1990-12-19
Granted: 1994-01-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: cutting tool has holder with socket for cutting plate and hole for coolant. Angle, at which this hole is made relative to basic plane, and distance between hole and top point of holder socket base are determined depending on back angles of cutting plate and holder, angle of self-braking between them, as well as on thickness of cutting plate and its overhang relative to top point of holder socket base. EFFECT: long service life of tool. 2 dwg
Patent RU-2010737-C1 (RU)
Title: Wheeled support of trailer
Inventor: YAKKO KHEJKKINEN
IPC: B60P1/44
Filed: 1991-01-18
Granted: 1994-04-15
Abstract: FIELD: transport engineering. SUBSTANCE: supports are comprised of two levers 6, 7 secured to rear end of trailer so that each lever in its upper position is arranged nearly parallel to fore-and-aft axis of trailer and can be turned by power cylinder 11 or 12 filled with hydraulic fluid under pressure from upper position wherein said lever is positioned close to trailer chassis to lower position wherein it rests on ground or some other underlying surface for lifting and lowering the rear end 1a of trailer. Levers 6 and 7 are equipped with wheeled trucks 15. Each of levers 6, 7 is articulated at such a distance from the rear end of trailer which corresponds approximately to full length of said lever so that when it is in the upper position its free end 6a (7a) together with wheeled truck 15 is disposed in close proximity to rear edge of trailer rear end 1a. EFFECT: improved design. 10 cl, 4 dwg
Patent RU-2006786-C1 (RU)
Inventor: STAKHIEV YURIJ M
IPC: G01B5/28
Filed: 1990-12-29
Granted: 1994-01-30
Abstract: FIELD: measurement technology. SUBSTANCE: device includes faceplate with axle and supports for orientation of position of saw. Faceplate has end grooves for overhang of laminations of teeth and radial grooves with holes. EFFECT: provision for inspection of planeness of discs of saws of several diameters. 2 dwg
Patent RU-2016725-C1 (RU)
Title: Device for bonding crystals to base of semiconductors
Inventor: LEBEDEV VALENTIN A
IPC: B23K101/40
Filed: 1991-02-25
Granted: 1994-07-30
Abstract: FIELD: microelectronics. SUBSTANCE: device has air distribution mechanism comprising ejector with flow restrictor in feeding pipe and nozzle, and solenoid-operated valve. The valve has solenoid whose core is connected to conical gate of nozzle. By closing or opening the nozzle in central hole of tool it is possible to generate vacuum or excess pressure. EFFECT: enhanced efficiency of the device. 4 cl, 4 dwg
Patent RU-2028300-C1 (RU)
Title: (2,4- dioxo -1,3-bis - (5- methyl -3- thiahexyl)-6-methyl- 1,2,3,4- tetrahydropyrimidine -s,s) -cis - dichloroplatinum showing immunotropic activity
Inventor: TOLSTIKOV GENRIKH A
IPC: C07F15/00
Filed: 1991-03-11
Granted: 1995-02-09
Abstract: FIELD: metalloorganic chemistry. SUBSTANCE: product - [2,4 - dioxo - 1,3 - bis- (5- methyl -3 -thiahexyl) -6-methyl - 1,2,3,4 - tetrahydropyrimidine -S, S] -cis-dichloroplatinum, yield is 35 g (90%). Reagent 1: aqueous solution of K 2 PtCl 4 . Reagent 2: 1,3-bis-(isobutylthioethyl)-6-methyluracil in acetone. Synthesized compound is used in medicine. EFFECT: improved method of synthesis. 1 tbl
Patent RU-2034591-C1 (RU)
Title: Carrousel
Inventor: SAVITSKIJ VLADIMIR IVANOVICH
IPC: A63G1/04
Filed: 1991-03-15
Granted: 1995-05-10
Abstract: FIELD: entertainment equipment, in particular, equipment for providing active entertainment in winter. SUBSTANCE: carrousel may be used in winter in case of low temperatures, when water is converted into ice, on which basic member of carrousel may slide. Basic member is formed as sliding circular ski. Carriers are terminated with pegs rather than with seats, as it is accepted in known embodiments. Sledges with seaters or skater may engaged with these pegs through pulling or towing rope. Carrousel axle is free of foundation, bearings; besides, it is not too powerful. Carrousel hub has very simple construction. EFFECT: increase entertainment effect, simplified construction and enhanced reliability in operation. 4 cl, 2 dwg
Patent RU-2066727-C1 (RU)
Title: Device for reduction of pressure on ground with low bearing capacity in operation and movement of walking dragline excavator
Inventor: OSIPOV EDUARD D
IPC: E02F9/04
Filed: 1991-04-16
Granted: 1996-09-20
Abstract: FIELD: construction, mining and other industries. SUBSTANCE: device for reduction of pressure on ground with low bearing capacity in operation and movement of walking dragline excavator includes shield made of transverse wood members 1 interconnected by two longitudinal ties 2 in form of flexible steel ropes attached to each wood member 1 by means of clamp. The clamp has device 4 for its fixing in member body. Located on shields is base 5 with excavator skids. Shields are laid on the ground by dragline excavator itself by catching their mounting loops. EFFECT: higher efficiency. 3 dwg
Patent RU-2018451-C1 (RU)
Inventor: GURKIN YURIJ I
IPC: B41K1/08
Filed: 1991-04-10
Granted: 1994-08-30
Abstract: FIELD: polygraphy. SUBSTANCE: forming members are made flexible, the frame is accomplished with the members of attachment to the handle or without them. The frame height is made more than the height of the forming members resulting in one-sided arrangement of protrusions. The stamp is used for applying signs and inscriptions. EFFECT: simpler design. 1 cl, 4 dwg
Patent RU-2056844-C1 (RU)
Inventor: MOROZOV IGOR S
IPC: A61K31/4422
Filed: 1991-06-21
Granted: 1996-03-27
Abstract: FIELD: medicine. SUBSTANCE: disodium salt of 2,6-dimethyl-1,4-dihydropiridine-3,5-bis-carbonyl oxyacetic acid is proposed as anticombustion agent. EFFECT: prevents or excludes pathologic processes in frozen tissues. 2 tbl
Patent RU-2035681-C1 (RU)
Title: System for feeding foundry furnaces
Inventor: TEPERMAN YURIJ B
IPC: F27D3/00
Filed: 1991-06-24
Granted: 1995-05-20
Abstract: FIELD: equipment for feeding foundry furnaces. SUBSTANCE: system has a prechamber in which mounted are a cage conveyor along with a chain conveyor provided with pushing rests as well as a table with heating members. Further mounted in the prechamber is a rotatable equilibrium pan of box-like cross section. The pan has a blind wall a charging port and a bottom port adjacent the pan discharge end. System ensures safety of furnace lining and saving energy costs. EFFECT: saved energy and maintenance costs. 4 dwg
Patent RU-2024022-C1 (RU)
Inventor: YAKOBSON GRIGORIJ S
IPC: G01N33/534
Filed: 1991-10-04
Granted: 1994-11-30
Abstract: Изобретение относится к области медицины, в частности к оториноларингологии, и может быть использовано для дифференциальной диагностики злокачественных и доброкачественных опухолей гортани у лиц мужского пола. Цель предложенного способа - повышение достоверности клинического диагноза. Поставленная цель достигается тем, что в плазме крови больных определяется содержание адаптивных гормонов и в первую очередь - кортизола. Его содержание исследуется в динамике после проведения нагрузочной пробы с гидрокортизоном в течение 5 - 60 мин и при уменьшении содержания кортизола в пределах от 1359 - 1617 до 1047 - 12443 нмоль/л диагностируют доброкачественную опухоль, а при увеличении содержания в пределах от 1634,4 - 1837,6 до 1923,8 - 2000,2 н моль/л диагностируют злокачественную опухоль.
Patent RU-2093470-C1 (RU)
Title: Флотатор
Inventor: GENTSLER GENNADIJ L
IPC: C02F101/32
Filed: 1991-07-08
Granted: 1997-10-20
Abstract: Использование: очистка сточных вод от нефтепродуктов, жиров, белков, ПАВ и т.п. загрязнений методом флотации. Сущность изобретения: флотатор дополнительно снабжен вихревыми камерами, установленными на трубах подачи водовоздушной смеси. Благодаря этому водовоздушный поток движется в трубах по спирали, что делает его излив через отверстия более равномерным по длине корпуса. 1 з.п. ф-лы, 3 ил.
Patent RU-2030142-C1 (RU)
Title: Handle-operated combined machine
Inventor: MISHKUNOV VLADIMIR ALEKSEEVICH
IPC: A01B33/00
Filed: 1991-11-14
Granted: 1995-03-10
Abstract: FIELD: agriculture mechanical engineering. SUBSTANCE: combined machine comprises handle, drive made as power tie and pedal, wheels, and device for locking wheels. The power tie consists of two links. Each link is constructed as three hollow rods pivotally connected with each other and shoe from the one side and with the fourth rod having a stop from the other side. A rope is received in the rods. The rope connects the pedal positioned inside the shoe with the fourth rod through rollers mounted inside the pivoted connections. The fourth rod is constructed as a rack with stop and rack-ratchet positioned at the end of the rack. A spring is interposed between two stops of the fourth rod. In addition, the handle is coupled with two shafts having grooves. The wheels and unit for locking the wheels are mounted on the outer sides of the shafts. Stands are mounted on the inner sides of the shafts. A shaft is set in bearings at the ends of the stands. Four disks interconnected in pairs through pins with bushings are arranged at the ends of the shaft. Spiders are mounted at the middle of the shaft. EFFECT: enhanced efficiency. 19 dwg
Patent RU-2087587-C1 (RU)
Inventor: KHAJNTS-VERNER ETTSKORN
IPC: C03C17/00
Filed: 1992-06-18
Granted: 1997-08-20
Abstract: Сущность изобретения заключается в том, что для нанесения покрытия на несколько полусфер одновременно недорогим способом с одинаково высоким качеством несколько камер для нанесения покрытия объединены в станцию покрытия полусфер, которая с помощью симметричной системы газопроводов соединена с общим газогенератором и с общим вакуумным насосом. Газопроводы имеют площади поперечного сечения и форму поперечного сечения, которая в зависимости от расстояния "х" от газогенератора или от вакуумного насоса одинакова. Благодаря этому во всех камерах для нанесения покрытий обеспечиваются одинаковые условия потока. Системы газопроводов могут быть образованы из прецизионных трубок или с помощью штабеля монолитных плит, в которых выполнены сверлением или фрезерованием каналы для газа. Несколько станций в свою очередь могут быть объединены в блок, имеющий симметричную систему трубопроводов для газа, соединенную с общим вакуумным насосом и общим газогенератором. 23 з.п. ф-лы, 25 ил.
Patent RU-2003901-C1 (RU)
Inventor: KOCHETKOV BORIS F
IPC: F16H41/00
Filed: 1991-12-02
Granted: 1993-11-30
Abstract: Использование: в транспортном машиностроении  и станкостроении. Сущность изобретени : на  осевой линии размещены входной и выходной валы  Кольцева  камера (К) заполнена рабочей жидкостью  и выполнена в виде тора В К размещено  соосное ей лопастное кольцо. Несущие лопасти  имеют минимальные зазоры с внутренними стенками  К Кольцева  К соединена с входным валом  Осевые линии К и вала пересекаютс  в общем  центре массы К и колеса На валу лопастного колеса  установлено ведущее зубчатоэ колесо, наход щеес  в зацеплении с ведомым колесом, установленным  на выходном валу. К жестко соединена  с валом. Объемный элемент охватывает К и жестко  закреплен на входном валу. Подшипники на полуос х  К установлены на элементе. К может быть подвижно  соединена с валом с возможностью свободного  вращени  относительно вала лопастного колеса  2 з ф-лы, 4 иа
Patent RU-2025461-C1 (RU)
Inventor: SOFRONOV VALENTIN N
IPC: B66F7/22
Filed: 1991-12-27
Granted: 1994-12-30
Abstract: Использование: изобретение предназначено для выгрузки насыпного груза из кузова и технического обслуживания автомобилей. Сущность изобретения: подъемник содержит основание, шарнирно закрепленную на основании средней частью с возможностью поворота вертикальной плоскости  -образную раму, механизм опрокидывания рамы, включающий в себя опору, смонтированную с возможностью перемещения на наклонной плоскости основания с понижением при удалении от оси качания рамы, тягу, шарнирно соединенную с опорой и тележкой с упором под ось автомобиля, при этом опора снабжена роликом, смонтированным в верхней части опоры, для взаимодействия с одним из концов рамы. 2 ил.
Patent RU-2043065-C1 (RU)
Title: Domestic churn
Inventor: NAJDORF VIKTOR A
IPC: A47J9/00
Filed: 1991-12-26
Granted: 1995-09-10
Abstract: FIELD: domestic appliances. SUBSTANCE: churn comprises a stationary casing with a ring top. The diameter of the ring top is larger than that of the container with butter being churned. The ring carries vertical and horizontal rollers on axles and a transfer ring with posts disposed on said rollers. Upper edge of the posts protrudes higher than the upper edge of the container and the posts are provided with a cover to which beater blades are secured. The pulley of the drive motor is pressed against the transfer ring. Lubricating oil from the friction parts of the churn cannot drip down into the container and contaminate butter. Besides, container of the butter churn can be constituted, for example, by buckets and vessels of different size. EFFECT: improved design. 1 dwg