baber/WOPTO huggingface dataset:
Patent NL-1010504-C1 (NL)
Title: U shaped leaf spring made from fibre reinforced composite material, for e.g. bicycle fork or nose wheel, provides torsion resistant connection between two telescopic axles
Inventor: KOK WINAND ALBERT FREDERIK IR
IPC: B60G17/02
Filed: 1998-11-06
Granted: 2000-05-09
Abstract: The spring (1) provides a torsion-resistant connection between two telescopic axles (2), so that these axes are resiliently connected to each other in their length direction. The end stops (3) in the spring are used to tune the resiliency characteristics.  The spring comprises a fibre-reinforced thermoplastic polymer material with a relatively high displacement stiffness to bend stiffness ratio.
Patent NL-1011693-C1 (NL)
Title: Microtomography method for obtaining image of internal structure inside objects, involves rotating object to ensure each part is scanned
Inventor: SASSOV ALEXANDRE
IPC: G01N23/04
Filed: 1999-03-29
Granted: 2000-10-03
Abstract: The position of the object holder (30) is chosen so that the object (1) extends partly outside of the image field, and the holder is rotated through an angle that ensures that each part of the object is rotated essentially at least half an arc of a circle within this field.  An Independent claim is also included for the microtomography device.
Patent NL-1012415-C1 (NL)
Title: Detection system for personnel carrying metal
Inventor: VALLON GERHARD
IPC: G01V3/10
Filed: 1999-06-23
Granted: 2000-01-04
Abstract: The door frame is fitted with a pair of receiver coils (3,4) and a transmitter coil (2). The receiver coils respond to any individual carrying metal who passes through the door. The transmitter coil is used to relay a detection signal to an alarm system
Patent NL-1014283-C1 (NL)
Title: Mobile, dismantlable scrubbing - paint spraying table has edge suction arrangement, with scrubbing and paint material together with over-spray picked up by edge filters
Inventor: VEGHEL THEODORUS MARINUS JOHAN
IPC: B05B15/80
Filed: 2000-02-03
Granted: 2001-08-06
Abstract: The mobile, dismantlable scrubbing/paint spraying table has an edge suction arrangement, with scrubbing and paint material together with over-spray picked up by edge filters. Any material particles escaping the filters are fed outwards by a flexible hose. Paint vapors are fed away but not filtered.
Patent NL-1031267-C1 (NL)
Title: System is for increase of sand masses whereby their erosion is counteracted and its relative stimulation employs a hollow, elongated pipes inserted in ground in areas subject to regular changes in water levels, such as tidal ebb and flow
Inventor: ZELFDE WILLEM DAVID ANTHONY VA
IPC: E02B3/18
Filed: 2006-03-01
Granted: 2006-09-06
Abstract: To counteract the erosion of sand masses, hollow, elongated pipes are inserted in the ground in areas subject to regular water level changes, such as tidal ebb and flow. The part of the pipes inserted in the ground is provided with perforations. In this manner, the pressure drop in the area over which the back-flowing water flows is amplified, whereby the deposit of sand granules carried by the ebbing water is stimulated. The pipes are of a material which offers such resistance against contact by water or sea water that they remain functional in the augmentation of sand masses to such an extent that they are not washed or scarcely so by the flowing water.
Patent NL-1034620-C1 (NL)
Title: Folding sheet for forming portable sunlight resistant structure, has fold lines forming cover and integral with handle, where fold lines include cut profiles to obtain connection resources for connection to connect lines of seam of hood
Inventor: ORTGIESS AUGUST LODEWIJK
IPC: A45B13/00
Filed: 2007-11-01
Granted: 2009-05-06
Abstract: The sheet (1) has fold lines forming a cover (2) and integral with a handle (4), where the fold lines include cut profiles to obtain connection resources for connection to connect lines of a seam of a hood. The connection resources include a lip (5) with a corresponding opening, where the seam extends radially from the top of the hood, and the fold lines connect one edge of the handle. The handle is connected to the hood via a support rib (7). An independent claim is also included for a method for forming a folding sheet.
Patent RU-2110509-C1 (RU)
Title: Method for producing pinacoline
Inventor: MITROKHIN A M
IPC: C07C49/04
Filed: 1985-12-18
Granted: 1998-05-10
Abstract: FIELD: organic chemistry. SUBSTANCE: methylbutene is reacted with formaldehyde polymer in molar ratio 1:0.4-1.1, in 20- to 40-% aqueous sulfuric acid solution at 20-40 C, followed by separating organic phase and treating the latter at 70-180 C and under pressure with methylbutene, weight ratio of total amount of methylbutene-to-formaldehyde polymer is equal to 1:0.9-1.1. Treatment is carried out in aqueous sulfuric or phosphoric acid solution, or aqueous solution of acid salt resulting from reacting alkali metal with one of these acids, or in aqueous solution of one of these acids and its acid salt, acid concentration is 0-60 wt.-%, while salt concentration is 0-30 wt. -%. As methylbutene, method employs isoamylene fraction of semifinished product resulting from isoprene production. EFFECT: fuller use of by-products derive from isoprene production. 2 cl, 1 tbl
Patent RU-2059540-C1 (RU)
Inventor: RAZUMNYJ YURIJ N
IPC: B64G1/24
Filed: 1987-10-08
Granted: 1996-05-10
Abstract: Изобретение относится к космической технике и может быть применено при создании космических систем наблюдения отдельных районов поверхности Земли. Сущность изобретения: искусственные спутники с аппаратурой наблюдения выводят на кратно-синхронные эллиптические орбиты с нулевой скоростью орбитального движения в апогее (относительно вращающейся Земли), что позволяет увеличить длительность сеансов наблюдения заданных пунктов поверхности планеты. Представлены аналитические и графические зависимости для выбора параметров орбит спутников, исходя из заданных условий наблюдения планеты. 2 ил.
Patent RU-2076151-C1 (RU)
Title: Method of preparing the tumor necrosis factor, human tumor necrosis factor
Inventor: BKHARAT BKHASAN AGGARVAL
IPC: C12P/
Filed: 1985-07-04
Granted: 1997-03-27
Abstract: FIELD: biotechnology, molecular biology. SUBSTANCE: tumor factor necrosis (TFN) is prepared by human cells HL-60 or PBLs cultivation followed by isolation and purification of the end product by the successive chromatography on glass beads, mono-Q-resin for rapid liquid chromatography and then by preparative electrophoresis on DS-polyacrylamide gel and PAAT-electrophoresis or liquid chromatography on C 4 -reverse phase. The obtained human TNF shows capability to destroy or inhibit tumor cells and exhibits the following properties: molecular mass - 17000 D (assay by method using SDS-PAGE), isoelectric point - at 5.3, specific activity - 10 ml x U/mg protein. Human TNF is nonglycolized. Human TNF can be used in molecular biology, lymphokinesis, cytotoxic factors. EFFECT: improved method of preparing. 3 cl, 10 dwg, 1 tbl
Patent RU-2018431-C1 (RU)
Inventor: ZNAMENSKIJ VADIM B
IPC: B24B13/00
Filed: 1989-06-05
Granted: 1994-08-30
Abstract: FIELD: instrumentation in particular, optical instrument-making industry. SUBSTANCE: method involves cutting metal optical member workpiece so that the values of linear thermal expansion coefficient of metal in the plane of optical surface of member to be manufactured are unequal in all directions. To do that, the workpiece is cut in the direction parallel to that of rolling. Then mechanical and thermal treatment are conducted with the following aging, grinding, polishing and quality control of optical surfaces of member manufactured. EFFECT: high quality of optical surfaces and enhanced reliability in operation. 2 cl, 2 dwg
Patent RU-2016197-C1 (RU)
Title: Apparatus for covers application on inner wall of pipelines
Inventor: RAVKIN ANATOLIJ A
IPC: E21D11/00
Filed: 1989-07-05
Granted: 1994-07-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: apparatus is made of a stopping part 2 and molding part 1, that are connected to each other by power hydraulic jacks 3. Head section of molding part has butt consolidation 14 and perforation 15 and its rear section has thermoactive elements 18. Stopping part 2 and molding part 1 are made of two shell arch and two baffle-shaped sheathing sections. Each of shell arch and baffle-shaped sheathing sections is provided with hinged to it stopping shield members, made in the form of beams 9 and dismantling hydraulic cylinders. The latter being in working position, move apart the sheathing sections. Covering material 19, for example, sand-concrete mixture is fed in clearance between the sections and inner wall of pipeline 21. After feeding of mixture 19 is ended, dismantling hydraulic cylinders are switched on once more. The cylinders, acting on cover material 19, press exceeding water out of it. The water is removed through holes of perforation 15. Simultaneously process of intensive heating by thermoactive elements 18 of early laid layer of covering material 19 is going and due to that layer 19 is dried up and obtains hardness. After that dismantling hydraulic cylinders of molding part 1 are contacted, tearing the shell arch and baffle shaped sections from cover 19. Molding part 1, using power hydraulic jacks 3, moves ahead along the way of cover application and sheathing sections are expanded due to thrust of dismantling hydraulic cylinders. Power hydraulic jacks 3 are contracted and due to that stopping part 2 moves towards molding part 1. Then cycle repeats. EFFECT: apparatus is used for protection of pipelines against corrosion. 3 cl, 2 dwg
Patent RU-2008466-C1 (RU)
Inventor: PYANKOV VLADIMIR I
IPC: F02B53/00
Filed: 1989-10-03
Granted: 1994-02-28
Abstract: FIELD: combustion engine. SUBSTANCE: rotary engine has fixed hollow body with inner elliptical space, rotor-piston installed for rotation in body in line with working space. Rotor has flat surface and tangentially arranged slots with volume shutoff cams fitted in slots and spring-loaded in direction of rotor rotation. Volume shutoff cams are installed for pressing the apex to body working surface and for provision of variable contact with surface. Apex of each cam has projection at side opposite to direction of rotor rotation. Projection has flat and convex surfaces. Curvature of convex surface is greater than curvature of body surface. Flat surfaces of rotor and cam projection are arranged at angle to each other. Cans are arranged on periphery of rotor. EFFECT: enlarged operating capabilities. 5 dwg
Patent RU-2011392-C1 (RU)
Title: Method for evaluation of technical skill of sportsman in tennis
Inventor: BARCHUKOVA GALINA V
IPC: A63B69/00
Filed: 1989-11-22
Granted: 1994-04-30
Abstract: FIELD: sport. SUBSTANCE: method consists in registering number of ball hits aimed at preset zone of tennis court and determination of ball average flight speed. Skill of sportsman is evaluated by number of balls hitting the preset zone at stable average speed of ball flight. The higher average speed of ball flight the higher skill of sportsman. EFFECT: higher accuracy. 3 tbl
Patent RU-2008017-C1 (RU)
Title: Stabilized solution of interferon
Inventor: ALBERTO FERRO
IPC: A61K47/28
Filed: 1990-09-27
Granted: 1994-02-28
Abstract: FIELD: pharmaceutical industry. SUBSTANCE: for stabilization of α-interferon solution disaccharides are used, namely lactose or saccharose. Biliary acid or its derivative is introduced into composition additionally in order to conserve in glass tare. Good stabilization of preparation during long time is reached by means of disaccharides. EFFECT: conservation of antiviral activity within more long time compared to prototype.
Patent RU-2005805-C1 (RU)
Title: Низколегированная хладостойкая сталь
Inventor: SMIRNOV LEONID A
IPC: C22C38/50
Filed: 1990-11-12
Granted: 1994-01-15
Abstract: Изобретение относится к черной металлургии, а именно к производству конструкционных сталей, работающих в условиях знакопеременных нагрузок и низких температур. Сталь содержит, мас. % : C 0,10 - 0,18; Si 0,4 - 1,1; Mn 0,4 - 0,8; Cr 0,6 - 0,9; Ni 0,3 - 0,8; Cu 0,2 - 0,6; V 0,01 - 0,10; Ti 0,01 - 0,04; Ca 0,005 - 0,02; S 0,010 - 0,035 и остальное железо. Сталь обладает σ в =720-760 МПа; σ т =480-510 МПа; КСИ -60°C =0.35-0.40 Мдж/м 2 , при этом коэффициент формы неметаллических включений составляет 1,2 - 1,4. 1 табл.
Patent RU-2020922-C1 (RU)
Inventor: ROKHLENKO SVETLANA G
IPC: A61K8/97
Filed: 1991-03-06
Granted: 1994-10-15
Abstract: Изобретение относится к производству косметических средств. Цель: повышение биологической активности целевого продукта. Сущность изобретения: в качестве растительного сырья используют листья алтайской облепихи и сухую биомассу жень-шеня при соотношении 1 : 1, а экстракцию проводят 50%-ным водно-спиртовым раствором дважды, при этом вначале сырье и раствор спирта берут при соотношении 1 : 7, затем при соотношении 1 : 3, повторяют, экстракции подвергают остаток, полученный при первой экстракции после декантации и фильтровании, а конечный продукт получают смешением двух экстрактов. В обоих случаях процесс экстракции ведут при комнатной температуре в течение 45 - 50 ч.
Patent RU-2006885-C1 (RU)
Inventor: KVYATKOVSKIJ GENNADIJ I
IPC: G01V3/06
Filed: 1991-03-19
Granted: 1994-01-30
Abstract: FIELD: measurement technology. SUBSTANCE: method involves determining relationship between geoelectric and geometric parameters of foundations due to measuring resistance of grounded portion of the foundation, specific electric resistance of soil surrounding it and perimeter at the ground surface being a part of complex electrometric parameter, depth of laying of foundation being calculated from the expression given in the invention description. EFFECT: enhanced accuracy and reliability. 2 dwg
Patent RU-2027867-C1 (RU)
Title: Geothermal power plant
Inventor: SHKODA NIKOLAJ IVANOVICH
IPC: F03G7/00
Filed: 1991-03-29
Granted: 1995-01-27
Abstract: FIELD: thermal power engineering; primarily when using geothermal source water as coolant in condensate and feed water heating system of steam-power loop of power plant. SUBSTANCE: power plant has waste-heat exchanger using waste gases of gas-turbine plant as heating agent to raise temperature of geothermal water upstream and downstream of gas separator which communicates through its gas discharge line to combustion chamber of gas-turbine plant. Geothermal water heated by waste gases is used as heating agent for heat exchangers mounted in condensate-feedwater line of steam-power plant. EFFECT: improved efficiency in utilization of geothermal source heat energy. 1 dwg
Patent RU-2048458-C1 (RU)
Inventor: PLOTNIKOV PETR V
IPC: C02F7/00
Filed: 1991-04-09
Granted: 1995-11-20
Abstract: FIELD: environmental control. SUBSTANCE: device for aeration of natural running water has ellipsoid air duct. Aerators are made in form of disk with central opening. Pipes connect aerators with air duct. Netted sprayer is attached vertical end. Device for aeration of natural running water operates by utilizing water current kinetic energy and is installed at certain depth across current. Aerators hindering water flow break off water jets and produce rarefaction behind the disk that assists in air suction from ambient atmosphere through inlet opening. EFFECT: simple in design and useful in any season of the year. 3 dwg
Patent RU-2006792-C1 (RU)
Inventor: PIZYUTA BORIS A
IPC: G01B11/00
Filed: 1991-04-22
Granted: 1994-01-30
Abstract: FIELD: measurement technology. SUBSTANCE: device for measurement of small radius of curvature from 15 to 40 mm has source of light, capacitor, collimator composed of lens and slit diaphragm mounted in its front focal plane, opaque screen with one narrow slit, carriage moving perpendicular to optical axis of collimator with the aid of electric motor through pickup of value of travel, two measurement branches consisting of lenses and coordinate-sensitive photodetectors mounted in rear focal planes of lenses, unit for information processing, indicator unit and digital printing unit. Lens of collimator forms wide beam of parallel rays from which slit of opaque screen cuts narrow beam of parallel rays which is incident on checked part and is reflected from it. With movement of checked part perpendicular to optical axis distance from vertex of part to point of incidence on it of beam of rays and angle of its reflection change. At certain distance angle of reflection grows equal to 90 deg and image of slit becomes symmetric to line of separation of photodetector. Reading from pickup of value of travel is memorized. With further movement of part beam of rays passes through vertex of part and is reflected to other side at angle of 90 deg to optical axis of collimator building image of slit of collimator in symmetry to line of separation of second photodetector. Reading from pickup of value of travel is memorized. Difference of readings produces distance between incident beams of rays when they are reflected at angles of 90 deg. Radius of curvature of checked part is determined by angle and distance. EFFECT: improved accuracy of measurement of small radii of curvatures under automatic mode. 1 dwg
Patent RU-2035068-C1 (RU)
Title: Mouth-piece for wind instrument
Inventor: SHNEJDER YURIJ G
IPC: G10D9/03
Filed: 1991-04-25
Granted: 1995-05-10
Abstract: FIELD: musical instruments. SUBSTANCE: internal surface of cup of field and duct of trunk has microrelief which enhances operational capabilities of wind instrument. EFFECT: enhanced operational capabilities. 1 dwg
Patent RU-2049870-C1 (RU)
Inventor: SHAVOLOV ANDREJ S
IPC: E02F5/08
Filed: 1991-05-05
Granted: 1995-12-10
Abstract: Использование: в землеройной технике для отравки котлованов изменяемой ширины, в том числе и в мерзлых грунтах. Сущность изобретения: устройство включает подвешенную к базовой машине непрерывного действия несущую раму, на которой с ее конца последовательно установлены три рабочих органа: метатель, боковые отвальные секции и строечный рыхлитель. Основную нагрузку по разработке грунта несут отвалы, шарнирно подвешенные к раме и управляемые относительно ее гидроцилиндрами. В свою очередь отвалы оборудованы размещенными в их плоскости и по всей их длине режущими дисками, преимущественно овальной формы, установленными в попеременной их противофазе, до уровня ножей отвалов и с перекрытием обрабатываемых ими смежных грунтовых зон. Все диски закреплены на валах, проходящих сквозь отвалы и соединенных между собой посредством промежуточных зубчатых колес редукторов и их двигателей. Причем крайние части концевых дисков обоих отвалов, примыкающих к раме и метателю, выполненными обнаженными, т.е. лишенными всех остальных отвальных элементов, благодаря чему, а также своей пустотелости между резцовыми лучами и обрамляющим их контуром, эти крайние диски интенсифицируют процесс размельчения прибываемого в центральную зону грунта и с помощью тягового усилия от машины проталкивание его к метателю. Интенсификация поступления грунта в центральную зону осуществляется всеми остальными дисками отвала, которые, вращаясь в одну сторону и попеременно передавая срезанный ими грунт друг другу, придают тем самым разработке грунта динамический характер. При этом на долю статического рыхления стоечным рабочим органом отводится самая минимальная роль, которая будет повышаться при уменьшении размаха вылета отвальных секций, т.е. ширины отрываемого котлована. 6 ил.
Patent RU-2027763-C1 (RU)
Title: Method of preparing of bacterial extracellular lectin
Inventor: KUDRYA VIKTORIYA ANATOLEVNA
IPC: C12P19/04
Filed: 1991-05-20
Granted: 1995-01-27
Abstract: FIELD: biotechnology. SUBSTANCE: method of preparing of bacterial extracellular lectin from cultural fluid Bacillus medentericus 316M is proposed. Method involves lectin isolation in the process of technological stage of enzyme preparation of elastolytic action. Preparation is prepared from a mixture of cultural fluid flows after sorption of elastoterase on carboxylic cationite by precipitation with ammonium sulfate. EFFECT: improved method of lectin preparing. 3 dwg, 2 tbl
Patent RU-2031043-C1 (RU)
Title: Wheel suspension of vehicle
Inventor: VLASOV VALENTIN N
IPC: B62K25/10
Filed: 1991-04-23
Granted: 1995-03-20
Abstract: FIELD: transport engineering. SUBSTANCE: innovation consists in combining shock-absorber construction with other carriers of a vehicle. EFFECT: such combination reduces both the weight of construction and its cost, ensures its reliability, meets requirements for kinematic features of vehicles of different types; widening of composition variety improves consumer characteristics of the goods, expands trade market of the product. 4 dwg
Patent RU-2000013-C1 (RU)
Inventor: ATMANOV IVAN T
IPC: F01K19/08
Filed: 1991-05-23
Granted: 1993-02-15
Abstract: Использование: в качестве привода насосов , вентил торов,электрогенераторов,а  также в качестве двигателей плавучих, колесных  и летательных аппаратов. Сущность  изобретени : двигатель содержит гидротурбину  дл  преобразовани  энергии струй  жидкости во вращательное движение вала,  размещенную в верхней части камеры 22, частично заполненной газовой смесью и  расположенной выше испарител  1. Нагреватель  испарител  1 выполнен в виде камеры  7 сгорани  с топливо- и  воздухопроводами. Испаритель 1 и камера 7 сгорани  имеют  теплоизол ционную оболочку 12 в виде  перевернутого стакана, установленного в  корпусе испарител . Воздуховод выполнен  охватывающим корпус испарител  с образованием  регенеративного воздухоподогревател  13, Па.рожидкостны й канал выполнен в  виде двух коаксиально расположенных  труб, в полости между которыми установлены  вставки 29 и 30 с продольными каналами.  Верхн   часть внутренней трубы имеет размещенную  на входе в испаритель 1 полую  конусную насадку с отверсти ми в боковой  поверхности у основани  конуса. Нагнета-  тельно-всасывающий элемент выполнен в  виде нагнетательного и всасывающего трубопроводов  соответственно 19 и 17, расположенных  в вертикальной плоскости с  образованием U-образных трактов, при  этом указанные трубопроводы одним концом  подсоединены соответственно к нижним  концам наружной и внутренней труб  парожидкостного канала 2, а другим - к сопловому  аппарату 27 гидротурбины и нижней  части камеры 22. На наружной  поверхности парожидкостного канала 2 и  нагнетательного трубопровода 19 размещен  холодильник 3. 2 з.п.ф-лы, 4 ил ю ND О О о о СА) о
Patent RU-2009996-C1 (RU)
Title: Method of producing nitric acid
Inventor: FERD MAKSIM L
IPC: C01B21/38
Filed: 1991-05-31
Granted: 1994-03-30
Abstract: FIELD: inorganic chemistry. SUBSTANCE: exhaust gases circulate. Oxygen content in circulating gases is maintained in the range of vol. % 10-60. Temperature of ammonia, oxygen and circulating gases are maintained at 160-170 C. A part of circulating gases is directed for separating of produced nitric acid from dissolved nitric oxides. This part of the gases is removed from flow upstream of admitting total amount of oxygen required to provide balance in producing nitric acid. Nitric oxides are catalytically removed from the circulating gases upstream of mixing with ammonia and oxygen. A part of circulating gases required for separating nitric acid is removed from the top part of an absorption column. EFFECT: simplified method. 5 cl, 9 dwg, 2 tbl
Patent RU-2040148-C1 (RU)
Inventor: MAKSIMOV NIKOLAJ I
IPC: A01D91/02
Filed: 1991-06-03
Granted: 1995-07-25
Abstract: Использование: в сельском хозяйстве, в частности в способе уборки корнеплодов, например картофеля, свеклы, моркови, лука и др. культур. Сущность изобретения: способ предусматривает выкапывание корнеплодов с помощью уборочного агрегата с выполнением перемещения его вдоль грядки 3 по стрелке А, сепарирования почвы, отделения ботвы и бункерования. Корнеплоды высыпают из бункера в поперечные валки-кучи 4. Для этого освобождают бункер 2 от корнеплодов на каждом последующем продольном ряду 3 на траверсе куч 4 предыдущего ряда. Ручную подборку корнеплодов ведут вдоль валов по стрелкам (В В) одновременно, а машинную по стрелкам С последовательно на каждом валу. При этом ручную подборку ведут одновременно с копкой с одной или двух боковых сторон поля, а машинную после завершения выкапывания всего поля. 2 з. п. ф-лы, 2 ил.