baber/WOPTO huggingface dataset:
Patent DE-19645592-C1 (DE)
Title: Blade resharpening device esp. for razor or hair cutting appliances
Inventor: KEMMELMEIER LUDWIG
IPC: B24D15/10
Filed: 1996-11-05
Granted: 1998-01-08
Abstract: The sharpening device has a square shaped magnet (3) with the poles located on each one of two side faces running parallel to each other. The razor (5) or hair cutting appliance together with the inserted blades (2) are movable to and fro on one of the two side faces.  The razors are moved in such a way that the cutting edges (1) of the blades during this whole movement process lie parallel to the longitudinal axis of the magnet, and the planes of the blades lie perpendicular to the side faces.
Patent DE-19646612-C1 (DE)
Title: Mobile wind-driven power generator
Inventor: AHRENS REINER DIPL ING
IPC: F03D9/16
Filed: 1996-11-12
Granted: 1998-03-26
Abstract: The appliance has a generator plant (2, 3, 8, 10, 11, 13) and an energy accumulator (7), which are carried and transported on a vehicle trailer (1). The generator (2), cable (10), and mast (3) of the plant, and the energy accumulator, are rigidly coupled to each other and turn with the wind. The wind power is taken-up by those components in a targetted manner, independently of average wind direction.  The weight of the energy accumulator acts against wind loads (12). The component arrangement is coupled to the trailer via a turnable mast foot. The cables tension the mast mainly in direction of the incoming wind. The mast has aerodynamic shaping.
Patent DE-19650518-C1 (DE)
Inventor: ACHLEITNER ERWIN DR
IPC: F02D41/40
Filed: 1996-12-05
Granted: 1998-06-10
Abstract: The internal combustion engine can be selectably driven either with a homogenous mixture or a stratified charge. The use of one of these operational modes is determined by the load and torque as well as by the temperature of the coolant of the internal combustion engine.
Patent DE-19728380-C1 (DE)
Title: Brush roller for cleaning unit with helix bristle strip running along roller periphery
Inventor: KONZ ANDRE
IPC: A47L9/04
Filed: 1997-07-03
Granted: 1999-01-14
Abstract: The brush roller has a bristle strip (12) extendig helix shaped along the periphery of the brush roller (2), over a max. 180 deg. I revolves opposite on the two longitudinal halves of the roller (2). The bristle strips (12) of the two longitudinal haves (7, 8) are arranged on opposite lying sides of the circumference of the brush roller (2). The bristle strips (12) include a strip shaped carrier (11) with a number of bristles distributed in its longitudinal direction. The brush roller has a helix shaped reception slot (9, 10) for the carrier at its top surface and at least one reception slot (9) at its middle end is open, and there in a recess (14), the adjoining longitudinal half (8) of the brush roller merges.
Patent DE-19738657-C1 (DE)
Title: Fastening arrangement for sports equipment with ground socket
Inventor: SCHAEPER KLEMENS
IPC: A63B63/00
Filed: 1997-09-04
Granted: 1998-09-03
Abstract: The arrangement fixes sports equipment, e.g. football goalpost, in place using an arrangement with a socket (1) which is sunk into the ground and a connecting body (2) which can be fixed in the socket. When the socket is not in use, it is closed by a cover (5) incorporating a retaining ring (6) fitting into the socket.  The ring has a holding member with which the sports equipment can be attached to the socket. The retaining ring is seated on the upper edge of the socket and the connecting body is in the form of an expanding plug with fixing screw.
Patent DE-19807601-C1 (DE)
Inventor: FIGGE DIETER DIPL ING
IPC: B21B27/05
Filed: 1998-02-17
Granted: 1999-08-12
Abstract: The invention relates to a rolling mill with working rollers and multipart support rollers, comprising a base body with roller bearings arranged next to each other in the longitudinal direction of said body. The outer rings of the bearings rotationally support a sleeve encompassing the roller bearings. The inner surface of said sleeve lies on the outer surface of the outer rings of the roller bearings. The outer surface of the sleeve forms the roll barrel of the support roller. The base body has lengthwise three roller bearings, the central roller bearing being embodied as a tapered roller bearing. The two external roller bearings are embodied as cylindrical roller bearings (5). An eccentric bushing (7) that can be power-driven rotationally around the longitudinal axis (3) of the base body is arranged between the cylindrical roller bearings (5) and the base body (1).
Patent DE-19915266-C1 (DE)
Title: Injection volume measuring device, useful for simulation testing of internal combustion engine fuel injection, has an annular measuring piston of thermally expandable temperature resistant plastic
Inventor: MUELLER MANFRED
IPC: F02M65/00
Filed: 1999-04-03
Granted: 2000-05-25
Abstract: An injection volume measuring device, comprising a measuring piston sleeve (4) of thermally expandable temperature resistant plastic, is new.  An injection volume measuring device, in which a nozzle injects a medium at high pressure into a measuring chamber sealed by a gas pressurized seal-free measuring piston guided in a measuring cylinder, has a piston (4) which, at least in the region of a sealing zone (17), consists of an annular body of thermally expandable temperature resistant plastic having an initial diameter smaller than the surrounding cylinder diameter. The piston thermally expands to a sealing diameter corresponding to the cylinder diameter and, in the expanded state, is fixed by a pre-stressed splaying body (18) which follows the increasing piston sleeve inside diameter and maintains the sealing diameter by radial support.
Patent DE-19929607-C1 (DE)
Title: Two-way valve comprises an additional clamping zone which is located between the outer annular clamped rim and the inner annular seating surface of the membrane disk, for use in e.g. a liquid dispenser
Inventor: MYERS JAN WILLEM MARINUS
IPC: F16K15/14
Filed: 1999-06-28
Granted: 2000-11-23
Abstract: The two-way valve is characterized by the following:  (a) an additional clamping zone (9) is located between the outer annular clamped rim (4a) and the inner annular seating surface (10) of the membrane disk (4) with a central opening; and (b) an annular channel (11) leading into the third connection (3) of the valve is formed next to the additional clamping zone.
Patent DE-19938704-C1 (DE)
Inventor: ROESSLER RALF
IPC: A61K6/838
Filed: 1999-08-14
Granted: 2001-10-31
Abstract: Compositions for implantation into the human and animal body as bone replacement contain inter alia calcium and phosphorus and consist in particular of mixtures of powders and admixing liquids. They are suitable for preparing calcium phosphate cement pastes which cure at room and/or body temperature. The reaction systems contain a powdery base mixture comprising CaKPO4, Ca2NaK(PO4)2 and Ca(H2PO4)2.H2O.
Patent MD-4840-C1 (MD)
Title: Method for producing gallium arsenide nanowires
Inventor: MONAICO Eduard
IPC: B82B3/00
Filed: 2020-06-09
Abstract: The invention relates to the nanostructured materials production technology, in particular to methods for producing nanostructures by electrochemical machining.The method, according to the invention, comprises making an electrical contact of a silver paste on an n-GaAs wafer with (111)B crystallographic orientation, installing the wafer on an O-ring in a Teflon cell and anodizing it in an electrolyte which contains a 1M HNO3 solution at room temperature for 20 minutes, in potentiostatic mode with a voltage supply of 3.0…4.5 V.
Patent RU-2067521-C1 (RU)
Title: Air-operated tool
Inventor: SPEDALUZZI GUERRINO
IPC: B25F5/02
Filed: 1992-11-27
Granted: 1996-10-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: tool has cylindrical shaft, motor mounted inside the shaft and connected with coupling for working tool, and silencer. The motor has the passageway for supplying compressed air. The passageway is connected with the handle having a built-in driving knob. The axis of the cylindrical shaft is inclined to the axis of the handle at an angle less than 90°. The driving knob is positioned at the free end of the handle. EFFECT: enhanced reliability. 3 dwg
Patent RU-2039717-C1 (RU)
Title: Raw material for manufacture of sawdust concrete blocks
Inventor: SELIVANOV VLADIMIR V
IPC: C04B18/26
Filed: 1992-12-16
Granted: 1995-07-20
Abstract: FIELD: manufacture of building materials. SUBSTANCE: raw material for manufacture of saw- dust concrete blocks includes, mas.part. wood-particle aggregate 50-55; mineral aggregate 16-20; portland cement 20-25; water 4-10; potassium 4- chloro-2,3,5,6-fluorophenolate 0.05-0.10. Mixture may contain up to 4 mas. part. of gypsum. Wood-particle aggregate is used in form of sawdust, chips, bark. Mineral aggregate is used in form of sand, gravel, cinder wastes of thermoelectric plants, and boilers. Addition of potassium 4-chloro-2,3,5,6-fluorophenolate ensures resistance of finished products to mold fungi and makes them practically incombustible. Blocks made of offered mixture feature good heat insulation and are easily workable. Mixture is prepared from readily available raw materials. Manufacture process of blocks is simple and needs no complicated equipment. EFFECT: higher efficiency. 2 cl, 1 tbl
Patent RU-2047113-C1 (RU)
Title: Semiconductor pressure transducer
Inventor: ZELENTSOV YURIJ A
IPC: G01L9/04
Filed: 1993-02-04
Granted: 1995-10-27
Abstract: FIELD: measurement technology. SUBSTANCE: semiconductor pressure transducer has flexible semiconductor member with supporting base over perimeter and shaped diaphragm whose configuration is made on two sides and which has on nonplanar side thickened rigid center and stiffening elements arranged symmetrically in center of diaphragm and relative to center on longitudinal axis of diaphragm, at its periphery, and resistance strain gages of bridge circuit placed on planar side of diaphragm; stiffening elements of definite geometric dimensions are also provided on transverse symmetry axis of diaphragm. Each resistance strain gage is made in the form of four series-connected similar resistive sections. Resistive sections of pair of strain gages of positive sensitivity are arranged, respectively, on stiffening ribs symmetrically in respect to center of stiffening element and perpendicular to inner outline of diaphragm; resistive sections of pair of strain gages of negative sensitivity are placed, respectively, on stiffening ribs symmetrically in respect to center of stiffening element and perpendicular to outer outline of diaphragm and to stiffening elements. Geometric characteristics of diaphragm, stiffening ribs, and stiffening elements meet definite relations. EFFECT: improved accuracy due to raising output signal of metering circuit; facilitated manufacture. 1 dwg
Patent RU-2076182-C1 (RU)
Inventor: FELDMAN BORIS YA
IPC: B63B35/00
Filed: 1993-03-04
Granted: 1997-03-27
Abstract: Сущность изобретения конструкция блока, состоящего из оболочки, заполненной водой, в межмолекулярные промежутки которой введены молекулы гидратообразующих газов с образованием клатратных соединений, а также способ построения из этих блоков подводных сооружений. 2 с.п. ф-лы, 1 ил.
Patent RU-2018509-C1 (RU)
Title: Method of producing malic acid and device for its realization
Inventor: GEVORKYAN GEVORK S
IPC: A23L27/20
Filed: 1993-04-26
Granted: 1994-08-30
Abstract: FIELD: food industry. SUBSTANCE: method involves hydration of maleic acid by its heating to 145-155 C and sustaining within 19-21 h at said temperature and gage pressure 2.3-2.8 atm, the process is carried out with the help of direct steam. Thus prepared reaction mass is affected by two-stepped evaporation and intermediate centrifuging to purify malic acid against impurities of fumaric and maleic acid. On the first step solution is evaporated to density at 50 C not more 1.26 g/cm 3 , on the second step evaporation to density not more 1-31 g/cm 3  takes place. Device for producing malic acid has synthesis chamber and chamber for purification. Synthesis chamber has reactor for producing solution of maleic acid and reactor for synthesis. The latter is manufactured of titanium and has pipe for feeding direct steam into it. Chamber for purification has reactor for separation of malic acid solution, two reactor-crystallizers, centrifuge for isolating impurities of fumaric and maleic acid, centrifuge for separating crystalline malic acid and drying device. EFFECT: improves efficiency of the method. 6 cl, 1 dwg
Patent RU-2065017-C1 (RU)
Inventor: RYCHKOV IGOR G
IPC: E05B55/14
Filed: 1993-05-11
Granted: 1996-08-10
Abstract: Использование: изобретение относится к запирающим устройствам может быть использовано для запирания жилых и производственных помещений и позволяет упростить конструкцию механизма перемещения засова, повысить запирания и работу замка с одновременным снижением материалоемкости и упрощением технологии изготовления и сборки. Сущность изобретения: замок содержит свободно установленный в прорези корпуса подпружиненный в сторону от запорной планки засов с механизмом его перемещения, включающим установленный соосно запирающему механизму и (или) узлу постоянного ключа и между ними поворотный диск с прорезью в центральной части для взаимодействия с подпружиненным поводком запирающего механизма и дуговым пазом у периферии под выступ (штифт) тяги, связанной другим концом осью с засовом, при этом тяга выполнена фигурной (дугообразной), а дуговой паз в диске радиусом, равным половине максимального вылета засова за корпус, и с радиальной выемкой со стороны засова в направлении к центру диска под выступ (штифт) тяги для фиксации засова в выдвинутом из корпуса положении. 3 ил., 6 з.п. ф-лы.
Patent RU-2073456-C1 (RU)
Title: Device for forming candy mass
Inventor: NIKITIN VALENTIN I
IPC: A23G3/12
Filed: 1993-05-26
Granted: 1997-02-20
Abstract: FIELD: food industry; particularly, for forming candy mass for elimination of adhering candies centers to pushers surfaces. SUBSTANCE: device comprises loading hopper, hollow forming roller with pusher, mechanism for reciprocating movement of pushers, and knife. Mechanism for reciprocating movement of pushers is provided with camshaft kinematically connected with roller and installed outside it diametrically opposite to knife. Each pusher has central duct and is equipped with spring-loaded pin and two-arm level, one arm of which interacts with pin, while the other with inner surface of forming roller. EFFECT: improved design. 3 cl, 6 dwg
Patent RU-2068535-C1 (RU)
Title: Device for metered transportation of loose material
Inventor: FELIKS VALLNER
IPC: B65G33/30
Filed: 1993-07-06
Granted: 1996-10-27
Abstract: FIELD: metallurgy; equipment of furnaces. SUBSTANCE: transportation device 4 for metered delivery of loose material from one metallurgical container into the other has transportation channel 6, inlet hole 17, outlet hole 12. Installed in transportation channel 6 is transportation screw 11 extending from inlet hole 17 to outlet hole 12, as a minimum. Transportation screw 11 has screw surface 16 formed by blades 19. To make screw as short as possible and to provide higher resistance to gas flow, transportation screw 11 has section of screw surface 16 on its end corresponding to outlet hole 12 of transportation channel 6. This section is formed by continuous screw line 18 extending through at least half the turn to which screw surface 16 formed by blades 19 adjoins. EFFECT: enlarged operating capabilities. 7 cl, 4 dwg
Patent RU-2060917-C1 (RU)
Inventor: SHOFLER LEONID V
IPC: B65D88/38
Filed: 1993-07-30
Granted: 1996-05-27
Abstract: FIELD: oil industry; construction of reservoirs for storing oil and oil products. SUBSTANCE: device has water intake 1, tubular members 2,3,4 connected by hinge units 5 with turning members and sealing arrangements. Slots are made on outer surface of turning members in hinge unit main mobility plane coinciding with spillway plane. Slots are connected by radial channels with central channel to which tubular members are laid. Water passes through water intake 1, tubular member 2, radial channels 14, central channel 15 and gets into pipe which terminates outside the reservoir. Compensation for reservoir roof tilting and its displacement in plane of water spillway is provided. EFFECT: enhanced removal of water. 3 cl, 6 dwg
Patent RU-2048216-C1 (RU)
Inventor: NOGOVITSYN ALEKSEJ V
IPC: B21B1/28
Filed: 1993-09-03
Granted: 1995-11-20
Abstract: Использование: уменьшение относительной толщины окалины на горячекатаной полосе в прокатном производстве. Сущность: конечную толщину горячекатаных полос устанавливают в обратно пропорциональной зависимости от конечной ширины холоднокатаной полосы и величины углеродистого эквивалента стали по регламентированной зависимости. 2 табл.
Patent RU-2061830-C1 (RU)
Title: Hinged deflector
Inventor: PLETNIKOV IVAN A
IPC: E21B7/08
Filed: 1993-10-06
Granted: 1996-06-10
Abstract: FIELD: well drilling. SUBSTANCE: hinged deflector includes case, shaft, oil filled support installed on the shaft, and turbodrill steps, hinge with upper arm connected to the shaft through coupling comprising fork-type semi-couplings, and cross-type cylindrical insertion piece. Semi-spheres are installed upper and lower the hinge. The semi-spheres have rubber coating inside. Passages are originated in the coating. Adjust sleeve is installed over the hinge. All parts are pressed down by the adapter from top, and nozzle from bottom. Adjust sleeve may be conical or eccentric depending on the task preset. EFFECT: high efficiency. 3 cl, 5 dwg
Patent RU-2058765-C1 (RU)
Title: Stretcher
Inventor: MELNIK ALEKSANDR V
IPC: A61G1/00
Filed: 1993-10-15
Granted: 1996-04-27
Abstract: FIELD: medical equipment. SUBSTANCE: stretcher has two longitudinal telescopic beams with lockers, lateral beams, and canvases. The stretcher is provided with aid for turning around, made in form of clutches put free on the longitudinal beams; the clutches are fixid rigidly to lateral beams. Belts are fastened to the ends of longitudinal beams. Longitudinal beams have restrictors made in form of protrusions in order to prevent movement of clutches to central part of the stretcher. EFFECT: improved comfort. 6 cl, 2 dwg
Patent RU-2079532-C1 (RU)
Title: Polishing paste
Inventor: MARTONIK MARGARITA V
IPC: C09G1/02
Filed: 1993-11-29
Granted: 1997-05-20
Abstract: FIELD: polishing compositions. SUBSTANCE: polishing paste consists of ultradispersed diamond powder (grain size is 20-120  ) as abrasive and organic base consisting of organosilicon liquid, oleic acid and wax at the following ratio of components, wt.-%: ultradispersed diamond powder, 2-15; oleic acid, 5-25; wax, 3-15; and organosilicon liquid, the balance. EFFECT: enhanced quality. 1 tbl
Patent RU-2061826-C1 (RU)
Title: Turbomonitor
Inventor: TIKHONOV ANATOLIJ V
IPC: E21B4/02
Filed: 1993-12-22
Granted: 1996-06-10
Abstract: FIELD: mining. SUBSTANCE: turbomonitor has case, hollow shaft placed in the case, engine section in the form of a turbine of rotor and stator blades, ejector pump (nozzle and diffuser of the pump are placed in the hollow shaft), and a bit with hydaromonitor extensions. Turbomonitor is provided with additional engine sections. Each section is installed in its own case and has hollow shaft related to the shafts of adjacent sections through cone-spline couplings with seals. Turbine steps have bladed hydraulic brake in the form of rotors secured to the blades and/or stators of sectional partitions to form closed cavities with the blades. Number of partitions is equal not, and radial axes of rotor and stator partitions are placed in one lengthwise plane of the turbomonitor. EFFECT: high efficiency. 2 cl, 2 dwg
Patent RU-2056734-C1 (RU)
Title: Water outlet device
Inventor: BYKOV SERGEJ P
IPC: A01G25/02
Filed: 1994-02-28
Granted: 1996-03-27
Abstract: FIELD: irrigation facilities. SUBSTANCE: water outlet device has seal 3 fitted on pipeline 2 and clearance-forming member 4 in form of caprone loop placed between seal 3 and pipeline 1. EFFECT: improved drop irrigation of plants. 5 cl, 3 dwg
Patent RU-2073342-C1 (RU)
Title: Воздухораспределитель железнодорожного транспортного средства
IPC: B60T15/22
Filed: 1994-03-16
Granted: 1997-02-10
Abstract: Воздухораспределитель железнодорожного транспортного средства, содержащий однокамерный резервуар с переключателем грузовых режимов, главную часть с подпружиненным главным поршнем, разделяющим ее внутреннюю полость на рабочую и золотниковую камеры, сообщенные между собой калиброванным каналом с обратным клапаном, и расположенным последовательно ему другим калиброванным каналом для сообщения запасного резервуара с тормозной магистралью и тормозным цилиндром, через внутреннюю полость жестко связанного с главным поршнем штока, разобщенную с тормозной камерой посредством тормозного клапана, и установленный в тормозной камере подпружиненный уравнительный поршень, магистральную часть с обратным клапаном и расположенным параллельно ему калиброванным каналом для сообщения золотниковой камеры с тормозной магистралью, отличающийся тем, что он снабжен каналом с подпружиненным клапаном, выполненным параллельно калиброванному каналу для сообщения запасного резервуара с тормозной магистралью, причем полость, образованная над подвижным элементом клапана, сообщена с запасным резервуаром, а полость, образованная под седлом клапана, - с тормозной магистралью.
Patent RU-2119097-C1 (RU)
Title: Pumping unit
Inventor: DERJAGIN A M
IPC: F04B47/04
Filed: 1994-03-23
Granted: 1998-09-20
Abstract: FIELD: driving sucker rod well pumps for pumping out oil in offshore oil fields. SUBSTANCE: pumping unit has drive and balancing system made in form of hollow reservoir kinematically linked with rod carrier bar and placed in fluid medium. Hollow reservoir has holes for flow of fluid medium inside and outside; it is connected with drive by means of pipe line; drive is made in form of combustion chamber fitted with exhaust valve and control system. In land fields, two reservoirs are connected by means of cross-member and are located in open reservoirs filled with liquid. Rod carrier bas is connected to cross-member. EFFECT: enhanced total efficiency; simplified construction. 4 cl, 3 dwg
Patent RU-2066598-C1 (RU)
Title: Capstan of a lather
Inventor: ZHIGANOV VIKTOR I
IPC: B23B29/32
Filed: 1994-05-25
Granted: 1996-09-20
Abstract: FIELD: machining. SUBSTANCE: capstan has casing 1 with taper tail 2, and multi-position rotary tool unit 4 installed on axle 3 of casing 1. Tool holders 4a are fastened in ports of the unit. Casing 1 is provided with fixer 5 and spring 5a for aligning and keeping tool holder 4 at the position, and with push rod 6 to change tool by applying force to lever 7. The push rod is concentrically installed in the central blade of fixer 5. Fixer 5 is made in the form of sleeves concentrically installed and interrelated. Taper part of the fixer 5 is used to position tool unit 4 on unit 1. Spring 5a actuates fixer 5 to provide accurate alignment of tool about machine spindle axis required by technology. EFFECT: high accuracy. 2 dwg
Patent RU-2091308-C1 (RU)
Title: Method of producing cryolite from aluminium manufacture gas scrubbing solution
Inventor: ZHULIN NIKOLAJ V
IPC: C01F7/54
Filed: 1994-06-22
Granted: 1997-09-27
Abstract: FIELD: chemical technology. SUBSTANCE: detergents were added to the solution from aluminium manufacture gas scrubbing and treated with the activated aluminium hydroxide. Detergents have carboxylic acids. EFFECT: improved method of producing. 2 cl, 1 tbl