baber/WOPTO huggingface dataset:
Patent DE-19704831-C1 (DE)
Title: Hair dye composition giving range of intensive colours
Inventor: LORENZ HERIBERT
Filed: 1997-02-08
Granted: 1998-04-09
Abstract: A hair dye composition based on an oxidation dye system reacting with peroxide contains a combination of: (a) at least one developer selected from 1,4-diaminobenzene (IA), 1-methyl-2,5-diaminobenzene (IB), 1,4-diamino-2,3-dimethylbenzene, 1,4-diamino-2-chlorobenzene, 3-(diethylaminomethyl)-4-hydroxyaniline and its water-soluble salts, 4-aminophenol and 4-amino-3-methylphenol; and (b) 5-amino-2-methoxyphenol (II).
Patent DE-19732006-C1 (DE)
Title: Drum centrifuge with continuous weight measurement indicating filling and degree of de-watering
Inventor: GERTEIS HANS
IPC: B04B15/00
Filed: 1997-07-25
Granted: 1998-11-19
Abstract: New equipment measures weight continuously, during centrifugation separating suspensions. The machine casing contains the rotary drum, fed with suspension by a tube (11) projecting into it. The casing pivots on an axis (14). A load cell (19) measures changes in weight corresponding with quantity of suspension filled, and with differences in water removal during centrifugation. The weight is displayed on an indicator (35). The filling tube (10, 11) causes pressure excess or deficit in the drum. The line of a resultant force (P1) produced in this tube intersects the axis of rotation of the machine casing.
Patent DE-19738131-C1 (DE)
Title: Bolt operating system with lock bolt, electric adjusting unit and return system e.g. for door frame or panel
Inventor: MEYERS PIERRE
IPC: E05B17/00
Filed: 1997-09-01
Granted: 1998-10-01
Abstract: The system includes a carriage (3) longitudinally movable in a housing (4), and longitudinally carries a rod (5) anchored both sides in the carriage, on which the springs (6,7) are arranged. A slide piece (8) is arranged longitudinally movable on the rod (5) between the two springs, which is operated across the drive of a motor (2) and the springs are so dimensioned, that with the blocking of the carriage, they can accept the work power of the motor until the respective end position is reached and can store energy between up to the ending of the blocking. A sleeve (14) with a flanged gear (15) is arranged at right angles to the carriage, the teeth of which mesh in a toothed rack (16) of the carriage. The sleeve is arranged across a sloping slit (17). The locking bolt (1) is arranged inside the sleeve, which carries a pin (18). Which with the rotation of the sleeve runs in the sloping slit, and is arranged movable in the housing part (19) but prevented from rotating in the bolt direction.
Patent DE-19740332-C1 (DE)
Title: Air outlet for ventilator
Inventor: MUELLER GOTTFRIED
IPC: F24F13/065
Filed: 1997-09-13
Granted: 1998-11-12
Abstract: The air outlet has a coupling stub (1) for a ventilation system. The coupling stub has a pivotable nozzle (3) which projects at least partially out of an opening (2) with the nozzle body. In the stub opening is an elastic covering (13) between the nozzle body and an edge area of the opening.  The elastic covering can be made of rubber and can have a cover area (14) positionable on the nozzle body.
Patent DE-19746805-C1 (DE)
Title: New oxidized starch having high absorption power
Inventor: FEUER BERNICE DR
IPC: C05G3/80
Filed: 1997-10-23
Granted: 1999-04-08
Abstract: An oxidized starch (I), obtained by oxidation of natural starch with halogen or hypohalite in presence of a di-tertiary alkyl nitroxyl and an alkali metal or alkaline earth metal bromide as catalysts at a specific temperature and pH, is new. A novel oxidized starch (I) is obtained by oxidation of natural starch (II) in aqueous solution using hypohalite or elemental halogen as oxidizing agent, which is added to the aqueous (II) solution in amount of 0.1-0.9 (preferably 0.3-1.7) equivalents per anhydroglucose unit in (II). Oxidation is effected in presence of a catalyst consisting of a di-tertiary alkyl nitroxyl and an alkali(ne earth) metal bromide, in ratios of 1:1-1000 and 1:1-100 respectively to the anhydroglucose units of (II). The starch solution is kept at pH 7.0-9.0 (preferably 8.0-8.5) during the reaction, which is at 0-50 (preferably 0-35) deg C.
Patent DE-19803480-C1 (DE)
Title: Preparation of fibre bundles esp. for dialysis equipment
Inventor: GRAF THOMAS
IPC: D01G99/00
Filed: 1998-01-29
Granted: 1999-02-04
Abstract: A fibre bundles is produced by gripping and forwarding a continuous fibre strand with one or more transport elements (20) and cutting it into a fibre bundle (10) of suitable length. The bundle (10) is released from the transport elements and held by grippers (30) till their release into a collector (40).
Patent DE-19806944-C1 (DE)
Title: LV protection switch
Inventor: KURZINSKI HANS DIPL ING
IPC: H01H9/34
Filed: 1998-02-19
Granted: 1999-06-24
Abstract: The LV protection switch has an insulating housing containing U-shaped terminal rails with fixed contacts and cooperating contact bridges supported by a switch traverse (3) of a duroplastics material. The contacts move together at a rate of at least 3 m/s with a contact stroke of at least 8mm, the switch base plate (12) made of an elastic thermoplastics for pressing arc extinction inserts (11) towards the fixed contact carriers (7), the arc chamber wall having a labyrinth exit path for the arc plasma.
Patent DE-19808175-C1 (DE)
Title: Sensor for selectively and separately detecting carbon monoxide and/or methane in room air of the house
Inventor: SCHWEBEL TIM
IPC: G01N27/12
Filed: 1998-02-26
Granted: 1999-10-07
Abstract: Sensor for detecting carbon monoxide and / or methane has a plate with an electrode structure and connecting electrodes and a gas-sensitive layer on the electrode structure. Sensor (1) has a plate (11) with an electrode structure (13) and connecting electrodes (14) and a gas-sensitive layer (112) on the electrode structure. A heating device (18) is also included with connecting electrodes (114). The gas-sensitive layer (112) consists of Ga2O3 thin layer (112) on the electrode structure with a thick porous Ga2O3 layer on the thin layer. Gold clusters (212) are inserted on and in the thin and thick layers. An Independent claim is also included for a process for detecting carbon monoxide and / or methane in air comprising using the above sensor by measuring sensitivity values at subsequent time intervals at the temperatures 650-800  deg C and 800-650  deg C
Patent DE-19810471-C1 (DE)
Title: Seat for motor vehicle
Inventor: HABEDANK KLAUS-DIETER
IPC: B60N2/22
Filed: 1998-03-11
Granted: 1999-08-26
Abstract: The vehicle seat has a backrest (2) pivoting around a horizontal axis (3) to the squab. A spring (9) is connected between the  squab and rest. The line of force (4c) of the spring, in a partially lowered position of the backrest extends through the pivot axis. In a further lowered position of the backrest it extends above the pivot axis, and in a lowest position, below the axis
Patent DE-19817597-C1 (DE)
Title: Rail fastening for railway sleeper
Inventor: MOHR WINFRIED
IPC: E01B9/30
Filed: 1998-04-21
Granted: 1999-09-16
Abstract: The rail fastening has a common angle guide plate (6)  at least on one side of two adjacent rails (z4a,5a;4b,5b) of both tracks systems. A coil spring (7) engages the webs of both rails and is tensioned by a clamping screw (8).
Patent DE-19822744-C1 (DE)
Title: Configuration method especially for ultrasonic proximity switch
Inventor: LECHNER STEFAN
IPC: H03K17/945
Filed: 1998-05-20
Granted: 1999-11-25
Abstract: The method involves loading operating parameters in a proximity switch (1) equipped with an over-current monitoring arrangement (8). This comprises an externally adjustable potentiometer (10), a load connection (4), a switching element (7), as well as a microprocessor (14) which records an over-current simulated at the load connection. Both final positions of the potentiometer, as well as the simulated over-current condition at the load connection of the microprocessor, serve as training conditions, in which a first and/or second detected measurement difference is stored as a first and/or second switching threshold in the proximity switch.
Patent DE-19834825-C1 (DE)
Title: Motor vehicle roof enables a rapid closure process to be triggered in a hazard situation without requiring excessive alterations to the roof structure or drive
Inventor: HAHN FERDINAND
IPC: E05F15/72
Filed: 1998-08-01
Granted: 1999-12-30
Abstract: The roof has a roof aperture (12), at least one closure element (14) for optionally closing or partially opening the aperture, an electrical displacement drive (18) for the closure element, a sensor arrangement (24) for detecting a situation adversely affecting the safety of the vehicle occupants and generating a corresp. hazard signal and a rapid-acting closure device (22) coupled to the sensor arrangement that causes the closure element to close in the event of a hazard signal.  The closure arrangement has a device for producing an electrical voltage several times greater than the normal drive voltage and for applying it to the drive. An Independent claim is also included for a method of closing a sliding roof.
Patent DE-19919575-C1 (DE)
Title: Kammfilteranordnung zur Dezimation einer Folge von digitalen Eingangswerten in eine Folge von digitalen Ausgangswerten um einen nicht ganzzahligen Faktor
Inventor: GAZSI LAJOS
IPC: H03H17/06
Filed: 1999-04-29
Granted: 2001-01-11
Abstract: Die Kammfilteranordnung weist einen eingangsseitigen Integrator (10) n-ter Ordnung auf, dessen Ausgang mindestens drei Signalpfaden (20, 30, 40) zugeführt wird. Jeder Signalpfad (20, 30, 40) ist über eine Steuereinrichtung (100) mit einer einstellbaren Verzögerungsstufe (22, 32, 42), einer nachfolgenden Dezimationsstufe (24, 34, 44) und einer ausgangsseitigen Differentiatorstufe (26, 36, 46) versehen. Die Ausgänge der drei Signalpfade (20, 30, 40) werden einer Interpolationsanordnung (60) zugeführt, an deren Ausgang die dezimierte Folge von digitalen Ausgangswerten (y i ) abgreifbar ist. Die Interpolationsanordnung (60) interpoliert stets zwischen nur zwei Werten (y i , y i   +   k ; y i   +   k , y i   +   2k ).
Patent DE-19923393-C1 (DE)
Title: Elektromagnetisch betätigte Reibungsbremse
Inventor: KROME WALTER
IPC: F16D65/14
Filed: 1999-05-21
Granted: 2001-01-18
Abstract: Vorgeschlagen wird eine magnetische Reibungsbremse mit einer ferromagnetischen Ankerplatte (11) und einem der Ankerplatte mit Polflächen gegenüberliegenden und relativ zu der Ankerplatte beweglichen, ferromagnetischen Magnetkörper (1), der einen Dauermagneten (10, 10') sowie die Wicklung (2) eines Elektromagneten enthält, wobei der Elektromagnet bei elektrischer Ansteuerung die über die Polflächen (4, 4'; 5, 5') auf die Ankerplatte wirkende Anzugskraft des Dauermagneten zumindest kompensiert. Zur Erzielung einer besonderen Eignung der Reibungsbremse für einen Linearbetrieb wird vorgeschlagen, daß sich der Magnetkörper (1) aus einem langgestreckten, geraden Außenprofil (24) mit rechteckiger Basis (25) und zueinander parallelen Seitenwänden (26, 26') sowie ferner aus mindestens einem in das Außenprofil eingesetzten geraden Winkelprofil (27, 27') zusammensetzt. Der erste Schenkel (6, 6') des Winkelprofils erstreckt sich parallel zu den Seitenwänden des Außenprofils (24) und bildet mit seinem freien Rand eine innere Polfläche (4, 4'). Ein weiterer Schenkel (7, 7') des Winkelprofils bildet einen zwischen dem Dauermagneten und der Wicklung des Elektromagneten angeordneten Polschuh (7, 7'). Der erste Schenkel (6, 6') des Winkelprofils erstreckt sich ausschließlich entlang solcher Streckenabschnitte der geschlossenen Wicklung (2), die parallel zur Längsachse (8) des Magnetkörpers verlaufen.
Patent DE-19960046-C1 (DE)
Title: Fitting for pipe with inner plastic layer and outer metal sleeve comprises first component fitted to stripped end of plastic tube which has sealing surface fitting against end of sleeve and second component slid towards first to widen pipe
Inventor: BOLLE BERNFRIED
IPC: F16L9/147
Filed: 1999-12-14
Granted: 2001-05-23
Abstract: The fitting for a plastic/metal pipe with an inner plastic layer (16) and an outer metal sleeve (18) comprises a first component (26) which is fitted to the stripped end (22) of the plastic tube. This has a sealing surface (38) which fits against the end of the metal sleeve and is at an acute angle to the axis of the component. A second component (48) is fitted over the other end of the pipe and slid towards the first component so that the stripped end of the pipe is pushed against the sealing surface and widened. It then locks it in place.
Patent RU-2009903-C1 (RU)
Title: Device for fastening automobile wheel drive reduction gear
Inventor: AKIMOV YURIJ A
IPC: B60K17/16
Filed: 1992-12-09
Granted: 1994-03-30
Abstract: FIELD: automobile manufacture. SUBSTANCE: device has brackets fastened to side covers of a reduction gear. The brackets are fastened by a threaded connection between the reduction gear covers and a body. One ends of the brackets are connected to a bearing beam of an independent wheel control suspension by flexible connections. The other ends of the brackets are connected to a transverse stability stabilizer of the automobile by at least one flexible support. The brackets may be positioned along the automobile longitudinal axis. In this case they are connected to the stabilizer by two flexible supports. The brackets bay be bent in plane forming a fork. In this case their corresponding ends are connected to the stabilizer by one flexible support. The flexible support is formed by a casing and a cushion. The flexible connection between the brackets and the bearing beam is made in the form of a silent block. EFFECT: improved structure. 7 cl, 4 dwg
Patent RU-2039867-C1 (RU)
Title: Method for prevention of collapse of casing string during prolonged well shut-down in zone of permafrost rocks
Inventor: BATALOV DMITRIJ M
IPC: E21B36/00
Filed: 1992-12-21
Granted: 1995-07-20
Abstract: FIELD: construction of gas and oil wells. SUBSTANCE: method includes formation of channel along walls of casing string by its heating and discharge of excessive liquid from cavern of formed channel, successive freezing of caverns upward. Maintaining of channel in heated state above frozen cavern is effected with the aid of mixture liberating heat in exothermic reaction. Cavern is frozen with mixture absorbing heat in endothermic reaction of reacting components. Amount and rate of liberation and absorption of reaction heat of mixtures are regulated by varying their composition depending on location of cavern in depth and temperature of permafrost rocks. EFFECT: higher efficiency. 1 dwg, 1 tbl
Patent RU-2104263-C1 (RU)
Inventor: CHIEN S LI
IPC: C07C19/08
Filed: 1991-06-24
Granted: 1998-02-10
Abstract: FIELD: industrial chemistry. SUBSTANCE: tertiary partially fluorinated alkanes of general formula: $$$ wherein each of R is the same or different and selected from group consisting of $$$, and $$$ is alkyl or fluoroalkyl group containing 1 to 6 carbon atoms provided that when each of R is $$$, $$$ is not $$$, and provided that said compound is not $$$. Said alkanes are used as solvents in various variants of industrial cleaning of solid surface. Said purification includes cold cleaning, dry cleaning and removal of flux from printed circuits. EFFECT: more efficient cleaning method. 8 cl, 1 tbl
Patent RU-2058071-C1 (RU)
Title: Method for producing active effect on atmosphere
Inventor: SMIRNOV ALEKSEJ F
IPC: E01H13/00
Filed: 1993-02-15
Granted: 1996-04-20
Abstract: FIELD: changing of atmospheric conditions. SUBSTANCE: method involves exposing atmosphere above predetermined region to electromagnetic pulse radiation at the moment the region mentioned is in its respective center of Earth night side. EFFECT: increased efficiency in producing atmospheric precipitations. 2 cl, 1 dwg
Patent RU-2059916-C1 (RU)
Title: Mounting gear for pipe-line above ground
Inventor: ZHUKOV ALEKSANDR P
IPC: F16L3/08
Filed: 1993-04-26
Granted: 1996-05-10
Abstract: FIELD: construction of pipe-lines above ground at points of passing over obstacles. SUBSTANCE: mounting gear for pipe-line above ground has pylons 1, supporting rope 2, suspension 4 of pipe-line 3. Suspension is manufactured from bars of high- plasticity steel and has two spiral arrangements 5, 6 placed in perpendicular planes. Lower pipe arrangement 5 embraces pipe-line 3, upper one 6 embraces bar 8 of suspension. Under emergency conditions (blast, earthquake) pipe arrangements 5, 6 deform plastically and absorb energy of action on pipe-line. EFFECT: improved reliability and safety of pipe-lines. 5 dwg
Patent RU-2078408-C1 (RU)
Title: Бытовой фильтр для питьевой воды
IPC: B01D24/00
Filed: 1993-04-29
Granted: 1997-04-27
Abstract: 1. Бытовой фильтр для питьевой воды, содержащий верхнюю и нижнюю крышки, патрубки подвода и отвода воды, фильтровальные элементы из взаимосвязанных микроволокон и слой сорбента, отличающийся тем, что фильтровальные элементы выполнены в виде толстостенных цилиндров, расположенных соосно один над другим с установленной между ними разделительной перегородкой с центральным отверстием, микроволокна фильтровальных элементов уложены послойно с изменяющейся от внутренних слоев к наружным поверхностной плоскостью упаковки, слой сорбента размещен внутри фильтровальных элементов, а верхняя и нижняя крышки и разделительная перегородка выполнены с кольцевыми выступами, уплотняющими фильтровальные элементы по торцам, при этом патрубок подвода воды размещен в нижней крышке, а патрубок отвода воды - в верхней.2. Фильтр по п.1, отличающийся тем, что поверхностная плотность упаковки микроволокон нижнего фильтровального элемента уменьшается от внутренних слоев к наружным, а верхнего фильтровального элемента уменьшается от наружных слоев к внутренним.
Patent RU-2073975-C1 (RU)
Inventor: VOLOVIK ALEKSANDR S
IPC: A01N65/12
Filed: 1993-05-06
Granted: 1997-02-27
Abstract: Сущность: способ состоит в 4 - 5-кратной обработке картофеля со стадии бутонизации водным экстрактом из стеблей, листьев, цветов полыни горькой или сныти обыкновенной, содержащим 0,5 NaKMЦ. Расход 200 л/га. Экстракт получают путем кипячения сухого сырья с водой (100 и 150 г. на 1 л.) в течение 10 - 15 минут, последующего настаивания в течение 1,5 - 2 суток и отделения растительного осадка. Способ эффективен и экологически безопасен. 2 с.п. ф-лы, 3 табл.
Patent RU-2052470-C1 (RU)
Title: Способ получения резиновой смеси
Inventor: GALYBIN GURIJ MIKHAJLOVICH
IPC: C08J3/20
Filed: 1993-06-01
Granted: 1996-01-20
Abstract: Использование: для получения резиновой смеси с использованием регенерата. Сущность изобретения: в способе получения резиновой смеси в качестве регенерата используют вулканизат и камерный регенерат, взятые в соотношении, мас. ч. : 5 - 20 : 95 - 80. Перед введением их в резиносмеситель последовательно измельчают на роторном измельчителе или дисковых ножах, дробильных вальцах и каскаде из по меньшей мере двух размольных вальцев с окружной скоростью быстрого валка 40 - 53 м/мин. При смешении компонентов для получения резиновой смеси измельченную массу регенерата вводят в количестве 5 - 25 мас. ч. на 100 мас.ч. каучука. В последних размольных вальцах один из валков выполнен цилиндрическим, другой валок бомбирован. Величина бомбировки составляет 0,05 - 0,1 мм. 1 з. п. ф-лы, 1 ил., 1 табл.
Patent RU-2063472-C1 (RU)
Title: Method and apparatus for plasma treatment of pieces
Inventor: BOGATOV VALERIJ A
IPC: H01J17/02
Filed: 1993-06-11
Granted: 1996-07-10
Abstract: FIELD: vacuum plasma processing, method and apparatus are used for cleaning and spraying on pieces surface of thing film protecting and decorating coating in mechanical engineering, microelectronics, light and other branches of industry. SUBSTANCE: method provides for piece dipping in inert plasma forming gas stream achieving cleaning and heating of its surface and then it is dipped in transporting gas plasma stream bearing substances of spraying. Process is carried out with ions energy in plasma flux of no less than 1,5 potentials of ionization of plasma forming gas. Gas discharge appears between plasma flux, that serves as anode, and treated piece, that acts as cathode. Treated pieces in plasma flux are continuously uniformly rotated around axis perpendicular to flux axis, that provides their uniform treatment. Apparatus for pieces treatment has mounted in processing vacuum chamber 1 plasma accelerator, before nozzle output cutout of which on shaft 6 of rotation drive there is a pieces metal holder 2 made in the form pf chuck 3 with mandrels 4, that are fixed on it so, that allow depending on sizes and form of pieces and given modes to provide uniform treatment of pieces surfaces according to given parameters. EFFECT: method and apparatus allow to provide uniform treatment of pieces surfaces according to given parameters. 11 cl, 3 dwg
Patent RU-2054267-C1 (RU)
Inventor: GOLDBERG EVGENIJ D
IPC: A23K1/16
Filed: 1993-07-07
Granted: 1996-02-20
Abstract: FIELD: agriculture, food industry. SUBSTANCE: method involves the use of milled herb of crown-bearing sawwort (Serratura L.) gathered during blowing at the dose 80 mg/kg as a food addition. EFFECT: increased gain mass of animals. 1 tbl
Patent RU-2067669-C1 (RU)
Title: Internal combustion engine
Inventor: EDAPIN EVGENIJ NIKOLAEVICH
IPC: F02F3/28
Filed: 1993-08-10
Granted: 1996-10-10
Abstract: FIELD: mechanical engineering; engines. SUBSTANCE: engine has cylinder 1 with fitted in piston 2, cylinder head 3 and nozzle 8 placed in center. Made on piston are cylindrical cavity 5 with conical projection 6 and cutouts 7 limited by radius, edge of cavity 5 and spiral close to edge of cavity. Depth of cutouts 7 increases to depth of cavity 5 as cutouts 7 approach cavity. Spray tip of nozzle 8 has holes one of which is central, and others, side holes. EFFECT: enhanced preparation of mixture, cut down fuel consumption. 3 dwg
Patent RU-2044499-C1 (RU)
Title: Method for production of nonalcoholic drink
Inventor: GOLOMOVZAYA ELENA A
IPC: A23L2/00
Filed: 1993-09-17
Granted: 1995-09-27
Abstract: FIELD: production of nonalcoholic drink. SUBSTANCE: 70.0-90.0 kg of sugar, 10.0-40.0 l of birch juice, 1.0-2.0 l of Manchurian nut syrup, 0.00001-0.00002 kg of dye and water are blended to prepare 100 dal of desired drink. Mentioned above syrup of Manchurian nut is prepared by washing nuts, their blanching within 5-10 min, grinding to 0.5-1.0 cm in size, mixing with sugar at ratio 1:1 and sustaining within 10 days in dark place by uninterrupted mixing. Then filtration and packing together with adding inhibitor are carried out. EFFECT: improves efficiency of the method.
Patent RU-2045944-C1 (RU)
Title: Device for implanting artificial crystalline lenses and intracapsular surgery of lens
Inventor: IVANOV MIKHAIL N
IPC: A61F9/007
Filed: 1993-09-30
Granted: 1995-10-20
Abstract: FIELD: medical engineering; ophthalmology. SUBSTANCE: this device is bent forceps having flat branches. Lower branch of forceps is thin-walled irrigation cannula having diameter of 0.6 to 0.7 mm and bulging portion at its end, which is truncated at its top by 1/4 of diameter of sphere having radius of 0.6 to 0.7 mm and irrigation opening of 0.2 to 0.3 mm in diameter in lower portion of sphere communicating with irrigation tube at nonworking end of forceps. Upper branch is shorter than lower one by 0.3 to 0.5 mm. EFFECT: more sophisticated design. 2 dwg
Patent RU-2056447-C1 (RU)
Title: Method for production of coloring compositions for polymer materials
Inventor: GRAFKIN BORIS N
IPC: C09B67/08
Filed: 1993-11-04
Granted: 1996-03-20
Abstract: FIELD: dyeing polymers. SUBSTANCE: coloring composition is prepared in extruder by plasticization of mixture which contains carrier and dye. Said plasticization takes place at 80-90 C, it is followed by extrusion of the melt at 100-110 C, cooling and by granulation. Epoxy oligoesters having molecular weight 800-4500, epoxy number 2-11 % and acid number 0.3-3.0 mg KOH/g are used as mentioned above carrier. Common formula of said epoxy oligoesters are given in specification. Mass ratio of epoxy oligoester and dye is 95-20:5-80. EFFECT: improves quality of coloring. 3 tbl