baber/WOPTO huggingface dataset:
Patent DE-19541855-C1 (DE)
Title: Theft protection system for motor vehicles
Inventor: ZIMMER HERBERT
IPC: B60R25/01
Filed: 1995-11-09
Granted: 1997-02-20
Abstract: The system has a stationary transceiver (1) mounted in the vehicle with an antenna (6) forming part of an antenna resonant circuit whose resonant frequency is determined by its components. An oscillator (4) causes the resonant circuit to resonate to transmit energy signals to a portable transponder (2). The transponder contains an energy store loaded by the energy signals and transmits coded information back to the transceiver using oscillations of a transponder resonant circuit (7,8,10) which resonates at two different frequencies dependent on the coded information. An evaluation unit (13) receives the oscillations generated by the transponder and received by the transceiver, demodulates the coded information, compares it with desired coded information and transmits a trigger signal to a security device if they coincide. The resonant frequency of the antenna resonant circuit is matched to a frequency between the two resonant frequencies of the transponder resonant circuit depending on transmission of the energy signal or reception of the oscillation signal.
Patent DE-19613763-C1 (DE)
Title: Friction brake or friction clutch
Inventor: MELLER UDO
IPC: F16D25/062
Filed: 1996-04-06
Granted: 1997-05-07
Abstract: The device has a number of radial spring tongues (30), each with one spring end (31) fastened play-free near the first part (10), e.g. brake stator (51) or coupling half. A number of deflection members (40) are supported articulated with one end (41) on the pressure ring (15), and with the other end (42) on the free tongue ends (32). They convert the axial movement of the pressure ring into a radial movement of the free tongue ends. The ends of the deflection members are radially and axially offset relative to each other. A cylindrical drum (24) on the second part (20), e.g. brake rotor or second coupling half, axially overlaps with the free tongue ends. The friction element (25) is located in the radial space between the cylinder face (26) of the drum and the free tongue ends.
Patent DE-19630534-C1 (DE)
Title: New phosphine compounds for use as ligands in metal complex catalysts
Inventor: HABER STEFFEN DR
IPC: C08G65/335
Filed: 1996-07-29
Granted: 1998-06-18
Abstract: Phosphine compounds of formula (I) are new.  m = 1-1000;x = 0-4; W = -CH2CH2-, -CHMeCH2- or -CH2CHMe-; R = H, 1-5C alkyl or a group of formula (A) or (B); a-e = 0-1000; at least one of the numbers a-e is more than 0; R<5>-R<9> = H, 1-5C alkyl or a group of formula (C); R<1>, R<2> = linear, branched or cyclic 1-30 alkyl or 6-10C aryl (optionally substituted with 1-5 1-3C alkyl groups), or R<1> + R<2> + P = a dibenzo-phosphoryl or  3,4-dimethyl-phosphoryl group of formula (D) or (E); L = 1-5C alkyl or alkoxy, NO2 or NR<3>R<4> (with R<3>, R<4> = H, 1-4C alkyl, Cl or OH).  Also claimed is a process for the production of (I) from the corresponding phenol, by deprotonation with base followed by reaction with a compound of formula X-(W-O)m-R, in which X is a nucleophilically substitutable leaving group.
Patent DE-19645898-C1 (DE)
Title: Transmission system for all-wheel-drive three-axle vehicle
Inventor: DOLD ROLAND DIPL ING
IPC: B60K17/36
Filed: 1996-11-07
Granted: 1998-01-02
Abstract: A drive arrangement for an all-wheel drive vehicle with at least three axles 2,3,4 has a transmission outputting to an interaxle transfer gear 23 which lies between the axle gears 6,7 which comprise differential gears with a ring gear 17 which meshes with a bevel gear 18 on the input shaft 9. An intermediate gear comprising a gear wheel 19 on the input shaft 9 and a gear wheel 20 which is situated to the side of and vertically offset with respect to the shaft 9 is connected to shaft 21, to allow the shaft 21 connected to the following axle 4 to run beneath the drive shafts 12,13 connected to the wheels 5.
Patent DE-19654802-C1 (DE)
Title: Arrangement for illuminating a storage compartment equipped with closure flap e.g. for motor vehicle glove box
Inventor: KUTZEHR ROLAND
IPC: B60Q3/06
Filed: 1996-12-31
Granted: 1998-07-23
Abstract: the arrangement has components of an electrical switch mounted on the closure flap (1) and connected into a circuit contg. a light for illuminating the glove box. The switch switches off the light when the glove box cover is closed and switches it on when the box cover is open. The switching device consists of a transmitter (3) and receiver (4) integrated into the circuit. A blocking device (5) arranged between the transmitter and receiver interrupts the transmission path between the transmitter and receiver when the cover is closed. The transmission path is progressively uncovered as the cover is opened and is fully uncovered when the cover is fully open. A circuit coupled to the transmitter and receiver controls the current according to the intensity of radiation received by the receiver.
Patent DE-19700269-C1 (DE)
Title: Sand drying and cleaning drum
Inventor: ZOLLER JOERG
IPC: B07B4/06
Filed: 1997-01-07
Granted: 1998-06-04
Abstract: A process for raw sand preparation and pretreatment, especially for use as mortar or concrete aggregate, for the ceramics and glass industries or for chemical uses, involves delivering the sand into a rotary drying drum, in which the sand is subjected to (a) initial ball milling depending on the particle size and contamination level; (b) subsequent exposure to a hot air stream and a diverging sand jet above a sieve for moisture removal and pre-cleaning; and (c) moisture content determination at the outlet side to allow the moisture content to be decreased or increased in accordance with the use of the sand and/or the subsequent sieving and/or dust removal operations. Also claimed is an apparatus for carrying out the above process.
Patent DE-19728817-C1 (DE)
Title: Sewing machine presser foot drive
Inventor: PICKER ARTHUR
IPC: D05B29/02
Filed: 1997-07-05
Granted: 1998-06-04
Abstract: The operating mechanism (54), for a sewing machine presser foot assembly (53) has a compressed air piston/cylinder drive (32), with a drilling (17) as a passage for the presser foot rod (18). The piston/cylinder drive (32) is supported in a mounting at the sewing machine (1) housing (6) mounting (13) for the presser foot rod and the carrier (35). Preferably the piston/cylinder drive (32) applies the counter force (F2) along the longitudinal axis (22) against the spring (40). The piston (14) or the cylinder of the piston/cylinder drive (32) is at the mounting (13). The carrier (35) has a clamp (33) and an arm (36), riding with play in a guide  (38) parallel to the longitudinal axis (22) of the presser foot rod (18), at the sewing machine (1) housing (6). The spring (40) acts on the carrier (35) at one side and a support (41) at the other side which is held at the housing (6) by a set screw (42) within a further set screw (45) which positions the limit stop surface (50) to determine the stroke length of the piston/cylinder drive (32) movement. The second set screw (45) has a tube (49) forming the limit stop surface (50).
Patent DE-19743529-C1 (DE)
Inventor: BAILER NORBERT
IPC: B24B49/00
Filed: 1997-10-01
Granted: 1999-04-15
Abstract: A touch-sensing device (60) is used to determine the spacing of the cutting teeth (12) of a workpiece (10) in relation to a workpiece holder (44), said touch-sensing device (60) being in a measuring position reached by the tip (18) of a cutting tooth (12) of the workpiece (10) when the workpiece slide (42) is displaced in the direction of the swivel axis (A), said cutting tooth (12) pointing in the direction of the swivel axis (A). The touch-sensing device (60) comprises a barrier (70) whose length (L) in the middle plane (G) transversal to the workpiece slide rail (40) is greater than the maximum tooth spacing (T) of the workpieces (10). The inventive machine has a control mechanism which is programmed so that the touch-sensing device (60) is activated before an advancing device (50) if the tip (18) of a cutting tooth (2) is not located on the swivel axis (A).
Patent DE-19831750-C1 (DE)
Title: Automobile passenger seat with crash damage detection
Inventor: MOENNICH THOMAS
IPC: B60N2/00
Filed: 1998-07-15
Granted: 1999-11-18
Abstract: The automobile passenger seat has metal fixings (3a) for securing the seat to the automobile body, metal seat adjustment couplings (3b) and metal support components (1a,2a) for the seat squab and backrest, provided with attached expansion measuring strips (4) for measuring deformations resulting from crash damage.
Patent DE-19906493-C1 (DE)
Title: Insert for a magnetic separator consists of concentrically arranged outer and inner pipes, a base plate and top plate, and a permanent magnet insert
Inventor: WIECZOREK MANFRED
IPC: B03C1/28
Filed: 1999-02-17
Granted: 2000-10-12
Abstract: Insert consists of concentrically arranged outer (1) and inner (2) pipes, a base plate (3) and top plate (4) closing the outer and inner pipes, and a permanent magnet insert made of magnetic scrap (5) located in an intermediate space between the pipes.  Preferred Features: The intermediate space is filled with magnetic scrap and filler, preferably sand or hardenable binder. The magnetic scrap is made of 5-40 mm pieces of permanent magnet.
Patent DE-19924334-C1 (DE)
Title: Electric plug with screwless terminal clamps has terminal plate provided with conductor lead insertion openings and tool blade insertion slits facilitating insertion of conductor lead in spring clamp
Inventor: SCHULTE SIEGFRIED
IPC: H01R4/48
Filed: 1999-05-27
Granted: 2000-11-23
Abstract: The plug has the terminal ends of each of the plug pins (6) provided with a a plate-shaped end piece (8), engaged between the cooperating clamp arms (10,10') of a U-shaped clamp spring (9), within a termination chamber (7) between a terminal plate (4), with an insertion opening (20) for each conductor lead and a base plate receiving the plug pins. Each conductor lead is clamped between one of the clamp spring arms and the end plate of the respective plug pin, the central section of each clamp spring fitted over a half pin (14), aligned with a respective tool blade insertion slit (21) in the terminal plate.
Patent DE-19924762-C1 (DE)
Inventor: SCHAEFER KARL
IPC: B23H9/00
Filed: 1999-05-29
Granted: 2001-01-11
Abstract: Process for treating the inner surface of metal pipes comprises treating the pipe stop (2) between non-rusting metallic pipes to be welded together via a seam (15); sealing liquid- and air-tight the section of the hollow space (14) enclosing the wall surface (1a) to be treated after welding in the outer region of the pipe stop; flooding the hollow space section with a protective gas; ventilating the hollow space section after finishing the welding seam; feeding an electrolyte into the hollow space section; applying an electrical voltage ; and rinsing the hollow space section with water. An Independent claim is also included for a device for carrying out the above process.
Patent RU-2062215-C1 (RU)
Title: Device for cutting-deforming processing
Inventor: MAKSIMOV YURIJ V
IPC: B24B39/04
Filed: 1992-12-17
Granted: 1996-06-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: device consists of processing head with cutting and deforming parts, of front and back centers. Front center is made of two parts, has members in the form of springs with variable rigidity, can transfer rotation from machine-tool spindle to workpiece during axial displacement of center parts relative to each other. Back center has guide bushing, exciter of axial oscillation and chamber with disk consisting of perforated core and flexible plates. Disk is mounted on guide bushing. Guide bushing is set up on props placed in housing of back center processing of rods, plungers of hydraulic cylinders, axes, fingers etc., that is workpieces like not rigid shafts and pipes. EFFECT: enhanced efficiency. 6 dwg
Patent RU-2055627-C1 (RU)
Inventor: SLOBODYANIK IVAN P
IPC: B01D3/22
Filed: 1992-12-16
Granted: 1996-03-10
Abstract: FIELD: chemical industry. SUBSTANCE: mass-exchanging column has vertical cylindrical body with layer by layer located along height of column perforated lattices and layers of fitting on lattices. Lattices are made in the form of inclined stages alternatively in diametrically opposite directions in adjacent by height layers. Adjacent stages of lattices in plan are overlapping each other. Rear and side edges of stages in direction of inclination of lattice have upward beadings to delay liquid. Each stage of lattice is made with inclination at acute angle to the horizontal in direction of lattice inclination. Stages have arch-type slits with salient side upward with axes directed in direction of inclination of staged lattice. Equal height polymeric material members of screw-type fitting on are tightly mounted vertically on inclined lattices. Inclined staged lattice with arch-type slits in stages and clearances between stages for gas (steam) passage provide increase of free cross section of lattice and decrease of hydraulic resistance to stream of gas (steam). EFFECT: increased efficiency of mass-exchange, productivity by gas (steam) with simultaneous decrease of hydraulic resistance to stream of gas (steam. 7 dwg
Patent RU-2137761-C1 (RU)
Inventor: GERARD EHNTONI DATRA
IPC: C07D521/00
Filed: 1991-10-11
Granted: 1999-09-20
Abstract: FIELD: herbicides. SUBSTANCE: new pyrazole derivatives with general formula I are provided, where R 1 -R 4 , are defined in claim 1, that can be of value in controlling pests. Method for preparing these compounds is described as well as herbicide composition and method of controlling pests. EFFECT: extended choice of herbicides. 38 cl, 8 tbl, 42 ex
Patent RU-2092310-C1 (RU)
Title: Multiple mold for manufacture of building products and method of manufacture of laminated products
Inventor: ORLOV YURIJ M
IPC: B28B7/24
Filed: 1993-02-16
Granted: 1997-10-10
Abstract: FIELD: construction; may be used in manufacture of building products of various applications, particular, single- and two-layer facing slabs of walls of buildings and structures, small-sized plates and and panels, sandwich partition panels and roof heat-insulating and water-proofing plates. SUBSTANCE: mold consists of bottom 1 with longitudinal side members, pack of transverse separating walls, part of which, every other, is made in form of two-sided vacuum molding machine 3 with filtering layer 4, and the other separating walls 5 are provided with perforation 6 and movable partition 7 and internal hollows of walls 3 and 5 are communicated through gate with atmosphere and vacuum plant. Longitudinal side members and transverse walls 3 and 5 form molding sections 9 having easily removable cover 10. Method includes placing on vacuum molding machine with side members of layer of hardening mortar and laminated layer of effective heat insulation above which strong vacuum hollow is formed. Built-up in vacuum hollow and vacuum molding machine are different in values pressures below atmospheric, with difference of pressure values close to value of ultimate strength of material of heat-insulating layer that is accompanied by vacuum pressing of layer of hardening mortar and pressing of heat-insulating layer to hardening mortar layer. EFFECT: higher productivity of molding equipment and its technological potentialities due to extension of nomenclature of manufactured products and increased their quality. 8 cl, 8 dwg
Patent RU-2053219-C1 (RU)
Inventor: SHAKIROV RAIM ZARIFOVICH
IPC: C07C69/54
Filed: 1993-02-16
Granted: 1996-01-27
Abstract: FIELD: organic chemistry. SUBSTANCE: polyfunctional epoxy oligoether is used as reagent 1, acryl or methacryl acid is used as reagent 2. Their interaction is carried out at 95-100 C in the presence of catalyst and inhibitor of radical polymerization. 2,6,6-trio-dimethylaminomethyl phenol is used as said catalyst, hydroquinone being used as said inhibitor. Reaction mixture contains (mass %): epoxy oligoether 73.324-84.576, (meth)acryl acid 15.022-26.424, catalyst 0.072-0.536, hydroquinone 0.074-0.215. EFFECT: improves efficiency of method.
Patent RU-2034517-C1 (RU)
Title: Cryosurgery apparatus
Inventor: ERGANOKOV KHASANBI KH
IPC: A61B18/02
Filed: 1993-05-05
Granted: 1995-05-10
Abstract: FIELD: medical engineering. SUBSTANCE: cryosurgery apparatus has heat-insulated reservoir for cooling agent in whose neck desiccant cartridge having L-shaped capillary tube is tightly secured; vertical section of capillary tube is brought out to cooling agent reservoir; cylindrical housing mounted on cartridge with horizontal section of capillary tube and discharge passage arranged inside it; they are hydraulically connected via expansion chamber. Discharge passage is provided with release chamber with thermocompensator and cooling agent chamber is brought in communication with pressure regulator made in form of inlet pipe union with valve having axial passage, taper seal and bore which receives the following components for engagement over bearing surfaces: bearing ring, flexible diaphragm and bush with outlet hole; envelope of release chamber of discharge passage is made for motion relative to cylindrical housing; thermocompensator is formed by bent tube; cartridge is connected with neck of cooling agent reservoir by means of bayonet joint with taper sealing member made of fluoroplastic material; expansion chamber is made in form of axial supply passage whose bottom portion is connected with discharge helical groove. EFFECT: high speed of response. 5 cl, 2 dwg
Patent RU-2046190-C1 (RU)
Title: Driving machine
Inventor: GUDKOV GEORGIJ D
IPC: E21D9/10
Filed: 1993-06-08
Granted: 1995-10-20
Abstract: FIELD: driving a working. SUBSTANCE: driving machine includes carrying frame with two chassis, has timber mounting device placed on the carrying frame made as portal one. The frame has outriggers. Axle connecting casing of the chassis with carrying portal frame is located asymmetrically about wheel axles. Stoppers are installed on ends of rails located on face side. EFFECT: reduced energy consumption in loading and dust generation at the expense of loading rock mass directly to trolleys, reduces man hours in moving rails to move driving machine. 2 dwg
Patent RU-2072605-C1 (RU)
Title: Method for gradual fast charging of storage battery and device which implements said method
Inventor: TROFIMENKO VLADIMIR I
IPC: H02J7/00
Filed: 1993-06-18
Granted: 1997-01-27
Abstract: FIELD: electric engineering. SUBSTANCE: method involves measurement of voltage of storage battery, and generation of charge current pulses until output voltage of battery reaches given level, charging capacitor accumulator by controlled direct current source, calculation of difference between voltage in capacitor accumulator and voltage in storage battery. When this difference is greater than given level, charge current pulses are generated by means of discharge of capacitor accumulator to storage battery. Another claim of invention describes design of corresponding device. EFFECT: increased functional capabilities. 3 cl, 2 dwg
Patent RU-2046757-C1 (RU)
Inventor: GOLDINOV AVRAM L
IPC: C01F11/24
Filed: 1993-07-01
Granted: 1995-10-27
Abstract: FIELD: chemical technology. SUBSTANCE: calcium chloride is treated preliminary with synthetic chalk at pH 3-4 followed by its neutralization with calcium hydroxide up to pH above 8 and separation of impurity precipitate. EFFECT: increased specific filtration output and purification degree. 2 cl, 1 tbl
Patent RU-2059508-C1 (RU)
Title: Tricycle with two frames and flywheel
Inventor: ANDREEV NIKOLAJ P
IPC: B62K5/02
Filed: 1993-10-06
Granted: 1996-05-10
Abstract: FIELD: freight cycle. SUBSTANCE: tricycle with two frames and flywheel has additional flywheel drive made for engagement with main drive through electromagnetic members. EFFECT: enlarged operating capabilities. 9 dwg, 1 tbl
Patent RU-2072270-C1 (RU)
Title: Штамп для вытяжки кузовных деталей
Inventor: ANANCHENKO IGOR YU
IPC: B21D22/02
Filed: 1993-10-08
Granted: 1997-01-27
Abstract: Использование: для вытяжки различных деталей из листовых заготовок. Преимущественная область его применения - формообразование автомобилей, автобусов, сельхозмашин и т. п. Сущность изобретения: штамп для вытяжки кузовных деталей содержит пуансон, матрицу с перетяжными ребрами со скругленными кромками на рабочем торце и прижим с выемками под перетяжные ребра. Новым в штампе является выполнение на прижиме выемки с наклонными боковыми стенками, расположенными по касательной к радиусным участкам перетяжного ребра к поверхности прижима под углом, равным 45 o , минимальный зазор по касательной между боковыми поверхностями выемок прижима и радиусными участками перетяжных ребер выбирается равным исходной толщине заготовки с учетом положительного допуска на толщину листа, а зазор между прижимными поверхностями матрицы и прижима выбирается равным 1,2 - 1,5 толщины заготовки. Выемки на прижиме под перетяжные ребра предполагается выполнять треугольной или трапецеидальной формы. Техническим результатом является то, что такая конструкция штампа учитывает повышение степени торможения фланца заготовки и экономию проката за счет сокращения технологических припусков на поверхности прижима и торможения заготовки. Возможность осуществления дифференцированного торможения фланца заготовки улучшает качество изделия. 2 з.п. ф-лы, 3 ил.
Patent RU-2091901-C1 (RU)
Title: Method for controlling long-life space-based nuclear power plant incorporating thermionic conversion reactor
Inventor: AFANASEVA IRMA V
IPC: G21D3/08
Filed: 1993-12-15
Granted: 1997-09-27
Abstract: FIELD: nuclear power plants for space vehicles. SUBSTANCE: setting current of conversion reactor in current control channel is adjusted to minimum desired value for typical power requirement of on-board equipment by ensuring desired minimal current into ballast load under these conditions. Optimal temperature of header is periodically measured, thermal resistance of clearance between power generating channel and cooling channel is adjusted by varying gas pressure in this clearance, and header temperature is adjusted to optimal value by minimizing electric power derivative with respect to coolant temperature at constant thermal capacity; optimal temperature of cesium vapor generator is periodically determined, temperature of cesium vapor generator is adjusted to optimal value by minimizing electric power derivative with respect to cesium vapor generator temperature. EFFECT: improved service life and serviceability of plant.
Patent RU-2141961-C1 (RU)
Title: Phosphinic acid esters or their physiologically acceptable salts, pharmaceutical composition based on above compounds, and method for correction of disturbances in metabolic processes in brain
Inventor: TARASOVA R I
IPC: A61K31/675
Filed: 1994-01-11
Granted: 1999-11-27
Abstract: FIELD: pharmaceutical chemistry. SUBSTANCE: invention relates to new phosphinic acid esters having general formula I:   (I), wherein X is halogen, C 1 -C 4 -alkyl, or di-C 1 -C 4 -alkylamino group; h=0-3; Y halogen or di- C 1 -C 4 -alkylamino group; n'= 1-4; R 1  and R 2  are hydrogen atoms or, together, =NOH group; R 3  and R 4 , independently, hydrogen, optionally substituted C 1 -C 4 -alkoxy group, 2,2,2-trichloro-1-hydroxyethyl, acetyl, or, together, =CHR″′ or =CH-CH=CHR″′ where R″′ is C 1 -C 4 -alkyl or phenyl optionally substituted by OH, COOH or nitro groups, and to their physiologically acceptable salts. Compounds I are prepared by interaction of hydrazine with phosphorylacetic acid ester. Compounds I exhibit high neotropical and antidepressive activity. Invention also relates to pharmaceutical composition exhibiting neotropical and antidepressive activity and containing, as active principle, compound I in effective amount. Therapeutically active dose of compound I is used for correction of metabolic processes in brain. EFFECT: expanded possibilities in correction of brain activity. 19 cl, 4 dwg, 13 tbl, 14 ex