baber/WOPTO huggingface dataset:
Patent DE-19811339-A1 (DE)
Title: Abrasive material for e.g. honing semiconductors and ceramics
Inventor: FRIEL SEN DANIEL D
IPC: B24D7/18
Filed: 1998-03-16
Abstract: An abrasive containing honing, sharpening and polishing material for abrading and/or sharpening knife blades, tools with  fine or wavy blades and surfaces of metal, crystals, ceramics and semi-conductors is claimed. The material has a recovery value, R of 30-60 % and a residual depression value of 50-155 sub-divisions or units (as measured by a Wilson-Rockwell test apparatus using a 22.22 mm steel ball of 10-60 kg).  Also claimed are: (i) a honing apparatus for fine blades or wavy edged knifes having an elongated cutting edge with facets adjacent to the cutting edge, that consists of a motor for turning two flexible truncated cone shaped, abrasive containing discs and two blade guide surfaces near to each other having a pre-determined vertical angle relative to a vertical line normal to the axis of rotation of the discs. The surface of the rotating discs is moved across the cutting edge when the blade is brought into contact with the surface whereby the point of contact is located and controlled and/or regulated by the position of the knife guides. One guide is arranged forward of the contact point with the abrasive coated surface and the other guide is behind and/or the other side of the contact point with the abrasive coated surface. The cutting edge guide consists of a toothed, non-abrasive material that is pressed through the cutting edge whereby the cutting guides are arranged such that they are in contact or engaged with the cutting edge. The abrasive discs contain 50-80 wt.% abrasive particles in an ethylene copolymer based thermoplastic resin system. (ii) an abrasive material (I) containing 50-80 wt.% abrasive particles (1-25 microns in size) in an ethylene copolymer based thermoplastic resin system for the polishing and finishing of crystalline materials, ceramics, silicon and semiconductors. (iii) an abrasive block comprising a rigid substrate coated with an abrasive (I) (iv) a process for the production of a grinding and/or polishing member by application of the abrasive material (I) to a substrate.
Patent DE-19812222-A1 (DE)
Title: Double-shaft flow machine for vehicle turbo charger
Inventor: TATENO MASAO
IPC: F02B33/38
Filed: 1998-03-19
Abstract: The flow machine has a pair of rotors (15,17) engaging with each other along teeth at the outer circumferential end of a central rotary axis. A housing (13) is provided with a rotor chamber (33) holding the rotors, a fluid inlet opening (16) and fluid outlet opening (18). An inclined face (67) which forms an angle with the opposing face of the rotor chamber is provided at least on the radially outer end of the rotor end section to form a gap (69) with the opposite face (65). The rotor in the central area of the rotor end section has a flat end face opposite the inner face of the rotor chamber and the rotor in the radially outer area of the end section is provided with the inclined face.
Patent DE-19812441-A1 (DE)
Title: Method and apparatus for raising the energy level of particles of a powder spray material, and applications of the method
Inventor: CZERNICHOWSI ALBIN
IPC: C23C4/12
Filed: 1998-03-21
Abstract: The method for raising the energy level of particles of a powder spray material delivered by a carrier gas onto a surface during a thermal spraying consists of preheating these particles to a temperature between 300  C and 1000  C.  The claimed apparatus incorporates a preheating chamber (26) which precedes a spraying nozzle or plasma torch (20) and is provided with a connector tube (56) made of a metal oxide or a mixture of metal oxides.  The claimed applications of the method includes use respectively of a plasma spraying installation, a high-velocity flame spraying installation and an autogene flame spraying installation.
Patent DE-19813872-A1 (DE)
Title: Optical storage arrangement
Inventor: MASAKI TAKASI
IPC: G11B11/105
Filed: 1998-03-29
Abstract: Has a light emission energy adjustment unit for a laser diode, for recording on and reproducing from the medium, and a division test writing processing unit for dividing a test writing process. Test writing is performed onto the medium, in a number of steps which are performed sequentially to achieve an optimum light emission energy.
Patent DE-19815149-A1 (DE)
Title: Arrangement of optoelectronic distance sensors for detecting objects
Inventor: KROENER HANS
IPC: G01S17/87
Filed: 1998-04-03
Abstract: The distance sensors are connected to each other via a wiring system which allows one of the distance sensors enable transmission by individual transmitters (3), so that each transmitter transmits pulses during the rest period of the other transmitters. The distance sensors form a token ring system in the wiring system. The distance sensors may alternatively be part of a master-slave bus system.
Patent DE-19821980-A1 (DE)
Title: Energy output coupling method for electrochemical systems
Inventor: RADEBOLD REINHART DR
IPC: H01M8/04
Filed: 1998-05-18
Abstract: The method involves storing electrical field energy in an internal bipolar capacitance in the form of additional phase boundaries in an electrolyte (6). An inductance is formed as a magnetic field energy store.   Electrodynamic oscillations at the natural frequency are caused by controlling the electrochemical reactions at the electrodes (1,2), whereby part of the time varying magnetic field energy is extracted via auxiliary transformer windings.
Patent DE-19825887-A1 (DE)
Title: Unterwasser-Schleppantenne
Inventor: BUSCH RAINER
IPC: G01V1/20
Filed: 1998-06-10
Abstract: Eine Unterwasser-Schleppantenne weist einen Schleppstrang mit einem eine akustische Sektion aus einer Vielzahl von beabstandeten Hydrophonen enthaltenden Schlauch (20) und mit einem den Schlauch (20) ausfüllenden Auftriebsmittel (21) zum Einstellen der Schlepptiefe des Schleppstrangs (10) sowie eine Trimmvorrichtung zum Variieren der Schlepptiefe des Schleppstrangs (10) auf. Zur Vereinfachung der Trimmung des Schleppstrangs (10) mit veränderlicher Schlepptiefe umfaßt die Trimmvorrichtung eine Mehrzahl von an ausgesuchten Stellen im Schleppstrang (10) innerhalb des Schlauchs (20) angeordnete Hohlräume (26) und den Hohlräumen zugeordnete, elektrisch angetriebene Pumpelemente (27) zum Fluten und Lenzen der Hohlräume (26) mit Wasser aus der Schleppstrangumgebung auf. Bevorzugt sind die Hohlräume (26) in den Pumpelementen (27) integriert (Fig. 3).
Patent DE-19828190-A1 (DE)
Title: Terminal arrangement
Inventor: BEER GOTTFRIED
IPC: H01L23/495
Filed: 1998-06-24
Abstract: The terminal or connector arrangement has a metallic conductor frame (1) with several contact surfaces (5) which connect gold terminal wires (12) by bonds which lead to signal and/or control terminal contacts (14) of an electronic component (8). The contact surfaces (5) are coated with a material (10) which is suitable both for bonding gold connector wires (12) and also for bonding aluminium connector wires (12').  At least one connection wire leading to an active connector contact is an aluminium terminal wire. Preferably the contact surfaces (5) are coated with aluminium and a nickel containing compound. The aluminium (10) may be applied to the contact surfaces by roller plating.
Patent DE-19830729-A1 (DE)
Inventor: VOBIAN JOACHIM
IPC: H04B10/08
Filed: 1998-07-09
Abstract: The invention relates to a method and an device for executing control and monitoring measurements in optical transmission paths (101, 111) serving to measure or control parameters of the transmission path (101, 111) during regular operation and without disrupting the latter and to monitor the transmission path (101, 111) for detecting attempted tapping. To this end, a control signal is injected into the transmission path (101, 111) parallel to the transmission signal, said control signal having a wavelength differing from that of the transmission signal. After passing through the transmission path (101, 111), the signal is reflected back and evaluated. In order to reflect the control signal, a wavelength-selective reflecting device (108, 112) is used which transmits the transmission signal practically without any interference, e.g. a dichroic mirror (109). The reflected control signal is detected by a detection device (105) and evaluated for polarization, intensity, signal shape and other properties, whereby the properties of the transmission path can be determined and/or unwarranted manipulation of the transmission system can be detected.
Patent DE-19830980-A1 (DE)
Title: Hollow container manufacture and subsequent process for blow moulding a complete container with integral holder
Inventor: NISHIKAWA MAKOTO
IPC: B29C49/04
Filed: 1998-07-10
Abstract: In an initial process for production of hollow components (T) a plastic parison (P) is clamped between the segments (28,30) of a tool punch, the segments forming a first cavity (52) for moulding the hollow component (T) and a second cavity (62) for moulding additional parts in a different area remote from the first cavity. Compressed gas is introduced into the parison to expand the latter against the first tool cavity (52) surfaces. The tool segments (28,30) are opened after releasing the gas to allow removal of a hollow component (T) and an additional part (12). In a subsequent process for producing a plastic container with an integrated  additional part (12) a similar tool is used with a third cavity (54) into which the additional part from the first hollow component moulding stage is inserted, the remainder of the moulding being recycled. The initial process is then repeated and the additional part in the third cavity is connected to the hollow container. A further additional part (12 ) simultaneously produced in the second cavity can then be cut away from the completed container moulding (10) and waste and used in the next  cycle.
Patent DE-19837705-A1 (DE)
Title: Information terminal has accommodation housing for electrical and/or electronic units with air conditioning unit that sucks air out of interior, conditions it, feeds it back into interior
Inventor: UCAK METIN
IPC: H05K7/20
Filed: 1998-08-20
Abstract: The terminal has a housing in or on its input and/or output unit with electrical and/or electronic units accommodated in its interior. The interior has an air conditioning unit that sucks air out of the interior, conditions it and feeds it back into the interior. An air passage region that communicates with the environment is separated from the interior of the housing by bulkhead walls.
Patent DE-19838541-A1 (DE)
Title: Safe combination preparation containing pentaerythrityl nitrate and phosphodiesterase inhibitor, useful for treating cardiovascular disorders and/or erectile dysfunction
Inventor: SCHACHT DIETRICH WILHELM
IPC: A61K31/00
Filed: 1998-08-25
Abstract: A combination preparation, for simultaneous, separate or successive administration, comprises: (A) a cardiovascular (preferably coronary) drug based on pentaerythrityl mono-, di-, tri- or tetranitrate (I); and (B) a phosphodiesterase (PDE) inhibitor (II).
Patent DE-19842240-A1 (DE)
Title: Image reconstruction method for periodically moving objects with rest and motion phase, e.g. tomography of human heart
Inventor: BRUDER HERBERT
IPC: A61B5/352
Filed: 1998-09-15
Abstract: The method involves using a detector unit on a gantry (7) with at least two detector rows arranged perpendicular to a rotation axis (6) and separated parallel to the axis by a detector height. The gantry rotates about the rotation axis.  Measurement data sets are acquired by each row at a number of rotation angles during the rest phase as the gantry rotates through an angle at least as great as the reconstruction angular range required for reconstruction. The object (9) is reconstructed from the data sets using a three-dimensional back projection algorithm.
Patent DE-19844003-A1 (DE)
Title: New 3-aminomethylidene-2-indolinone derivatives useful as kinase inhibitors and antiproliferative agents e.g. for treating viral infections, tumors, inflammation or autoimmune disease
Inventor: WALTER RAINER
IPC: A61K/
Filed: 1998-09-25
Abstract: 3-(1-Amino-1-aryl-methylidene)-2-indolinone or thione derivatives (I) are new.  3-(1-Amino-1-aryl-methylidene)-2-indolinone or thione derivatives of formula (I) and their isomers and salts are new. X = O or S; R1, R4 = H or alkyl; R2 = H, halo, alkyl or NO2; R3 = phenyl or naphthyl (both optionally substituted by 1 or 2 of F, Cl, Br, alkyl, alkoxy, CN, CF3, NO2, NH2, mono- or dialkylamino, alkylsulfonylamino, aminoalkyl, mono- or dialkylaminoalkyl, alkanoylaminoalkyl and N-alkanoyl-N-alkylamino); R5 = phenyl or naphthyl both optionally substituted by one alkyl and further optionally substituted by (i) halo, alkyl, alkoxy, CN, NO2 or CF3, (ii) alkyl substituted by piperidino, hexamethyleneimino, morpholino or piperazino (where rings are all optionally substituted by alkyl, phenyl or phenylalkyl; and piperidino or hexamethyleneimino rings are further optionally substituted in the 3- or 4-position by OH, alkoxy or COOH), (iii) alkyl substituted by OH, alkoxy, COOH or CN, (iv) aminocarbonyl, amidino or guanidino (all optionally substituted by 1 or 2 alkyl), (v) piperidino, hexamethyleneimino, morpholino, piperazino or N-alkyl-piperazino, (vi) -CO-Q, (vii) NH2, 1-5C alkylamino, aminoalkyl, N-(alkylamino)-alkyl or di-(1-5C alkylamino)-alkyl (where all alkyl moieties are optionally substituted by CN, COOH, CONH2, mono- or di-alkylaminocarbonyl, 2-(dialkylamino)-ethylaminocarbonyl or 3-(dialkylamino)-propylcarbonyl or in the 2- or 3-position by OH, alkoxy, dialkylamino, piperidino, hexamethyleneimino, morpholino, piperazino or N-alkyl-piperazino; and N (where applicable) is optionally substituted by (1-5C) alkoxycarbonyl), (viii) 1-5C alkyl (optionally substituted (but not in the 1-position) by OH, alkoxy, NH2, or mono- or dialkylamino), (ix) alkylsulfonyl, amidosulfonyl or mono- or di-alkylaminoamidosulfonyl or (x) phenylalkylsulfonyl or phenylsulfonyl (both optionally substituted in the ring by F, Cl, Br, alkyl or alkoxy) and Q = H, OH, CF3, alkyl, alkoxyalkyl or dialkylamino; amino or alkylamino (both optionally substituted on N by carboxyalkyl, aminoalkyl or mono- or di-alkylaminoalkyl); piperidino, hexamethyleneimino, morpholino, piperazino, N-alkyl-piperazino, N-(phenylalkyl)-piperazino or 1-5C alkoxy; or alkyl (optionally substituted by COOH, OH, alkoxy, NH2, alkanoylamino, (1-5C) alkoxycarbonylamino, mono- or di-alkylamino, piperidino, hexamethyleneimino, morpholino, piperazino, N-alkyl-piperazino or N-(phenylalkyl)-piperazino). Any carboxy, amino or imino groups are optionally substituted by in vivo cleavable groups; Alkyl moieties have 1-3C and alkanoyl moieties 2-4C unless specified otherwise. An Independent claim is included for the preparation of (I).
Patent DE-19850369-A1 (DE)
Inventor: HEHN WERNER
IPC: B25D11/06
Filed: 1998-11-02
Abstract: The wobble plate (3) for a wobble mechanism (1) of a striking tool is composed of two identical half-shells (18, 19) which are especially produced by deep-drawing sheet metal and which are bonded to each other. The invention provides a light-weight and at the same time stable wobble plate (3) which can be produced at low costs.
Patent DE-19852177-A1 (DE)
Title: Electrodip lacquering of car body structures
Inventor: KOSCHERA MANFRED
IPC: C25D13/22
Filed: 1998-11-12
Abstract: 5-25 % of the total amount of direct current required for electrodip lacquering of a single automobile body structure is delivered by the last electrode rail (4d). At least 75 % of the current delivered by the last electrode rail flows through one or more bottom electrodes (6). These bottom electrodes - and possible side electrodes (7) for additional current flows - are associated with the last electrode rail (4d), and are located in the exit region of the electrodip bath (3).  They are maintained at the same electric potential as the side electrodes (5) and possible bottom electrodes. The apparatus allows the above mentioned current distribution to be maintained during electrodip lacquering. Preferred Features: The electrode rails (4a, 4b, 4c, 4d) are connected as cathodes in the electric circuit of the electrodip lacquering apparatus.
Patent DE-19852995-A1 (DE)
Title: Electrical connection between motor vehicle parts is made across pivot axis on one side of parts, which are fitted with electrical loads, operating, control and displays elements, modules
Inventor: KASTNER MICHAEL
IPC: B60R16/027
Filed: 1998-11-17
Abstract: The electrical connection between adjacent parts (1,4) is made across a pivot axis (6) on one side of the parts, which are functionally related and fitted with electrical loads, operating, control and display elements, modules, cable runs and distributors. The parts can pivot with respect to each other after removal of a carrier used only during assembly.  An Independent claim is also included for a method of making a connection between motor vehicle parts.
Patent DE-19853391-A1 (DE)
Title: Waste gate valve for charged internal combustion engine, with valve body creating progressive aperture cross section depending on valve lift
Inventor: STEINERT RALF
IPC: F02B37/18
Filed: 1998-11-19
Abstract: The waste gate valve passes some of the exhaust gas beyond the turbine via a bypass to the exhaust gas system. The valve body (10) is so arranged that during the opening process, a progressively increasing cross section is created, e.g. by making the valve body in hemispherical form. This eliminates oscillating vibrations of the valve body.
Patent DE-19856673-A1 (DE)
Title: Hygienic cushion for animals especially pets, has wood-shavings as filling inside ticking inside cover,
Inventor: HECHLER PETER
IPC: A01K1/035
Filed: 1998-12-09
Abstract: The hygienic cushion has a filling (3) at least constituting wood chips inside an air-permeable cover (1) The filling is contained inside an air-permeable ticking (2) which is inserted into, and removable from the cover via an opening in the cushion cover. At least some of the filling is saw-dust and or wood shavings.
Patent DE-19857771-A1 (DE)
Title: Fahrzeugzuteilungsverfahren
Inventor: SCHROETER ANDREAS
IPC: G08G1/127
Filed: 1998-12-07
Abstract: Eine einfache, kostengünstige und effiziente Erfassung von in der Nähe eines anfragenden Endgerätes (1) befindlichen reservierbaren Endgerätes (3) über eine Zentrale (4) wird ermöglicht durch ein Endgerät (1) und ein Verfahren zur Information eines bei einer Zentrale (4) nach mindestens einem fahrzeugseitigen Endgerät (3) anfragenden Endgerätes (1), DOLLAR A - wobei die Position des anfragenden Endgerätes (1) bestimmt wird (P¶A¶), DOLLAR A - wobei die Position mindestens eines der Zentrale (4) bekannten, in einem Fahrzeug befindlichen Endgerätes (3) an das anfragende Endgerät (1) übermittelt wird.
Patent DE-19900033-A1 (DE)
Inventor: DRUMMER EUGEN
IPC: F02M47/00
Filed: 1999-01-02
Abstract: The invention relates to a fuel injection device for internal combustion engines in which the fuel injection valve member is controlled by control of the pressure in a control chamber (25). The control chamber is either relieved by a 2-3 relay control valve (28) or connected to a high-pressure fuel source (14). The control valve (28) is configured such that it comprises a valve body (35) which on either side has a valve sealing surface (37, 42) which both cooperate with a first (38) and a second (41) valve seat and control the high-pressure inflow into or outflow out of the control chamber (25). To influence the dynamics of the control processes the valve body has a throttle gap (47) upstream of its second valve sealing surface (42) and a collar (49) downstream of its first valve sealing surface (37). Between said collar (49) and the throttle gap (47) a pressure-fluid channel (26) starts which leads to the control chamber (25) whose inflow and outflow are thus influenced by the said collar and throttle gap.
Patent DE-19900889-A1 (DE)
Title: Kit for converting lights with straight fluorescent lamps with sockets at both ends from inductive to electronic operation has two adapters for plugging onto fluorescent lamp contact pins
Inventor: SURESH HIRALAL SHAH
IPC: H05B41/00
Filed: 1999-01-12
Abstract: The kit has two adapters (4,5) for plugging onto the contact pins of the fluorescent lamp (1) with components of an electronic voltage adapter mounted in one or both adapters and electrical connections between the adapters. The electrical connections between the adapters can be plugged onto the adapters.
Patent DE-19901176-A1 (DE)
Title: Dental tool for machining fiber reinforced plastic materials comprises a head with cutting elements which have a positive rake angle
Inventor: DANGER RALF
IPC: A61C3/02
Filed: 1999-01-14
Abstract: The dental tool for machining fiber reinforced plastic materials, comprising a shank and a head with cutting elements (1), is characterized by positive rake angles.
Patent DE-19903233-A1 (DE)
Inventor: WOLF DIETER
IPC: G01N29/44
Filed: 1999-01-27
Abstract: The invention relates to a brewery facility for brewing beer comprised of different parts, one of which is designed to monitor and/or control and/or regulate the brewery facility. In order to acoustically monitor, control or regulate the units and processes in the brewery facility, a sound detector (6) is mounted directly or indirectly on and/or in at least one part (1, 2, 3, 4, 5) of the brewery facility. The output signal of said detector is transmitted to the process management element.
Patent DE-19905902-A1 (DE)
Title: Winding up covering sheet for asparagus beds with weights along sides comprises fastening it to roller mounted on tractor, balancing tractor speed and rate of winding, and winding sheet on to full width of roller or narrower portion
Inventor: PRINZ LOTHAR
IPC: A01G13/02
Filed: 1999-02-11
Abstract: The process for winding up covering sheet for asparagus beds which has weights along its sides comprises fastening one end of the sheet to a roller mounted on a tractor. The speed of the tractor and rate of winding are continuously balanced and the sheet can be wound on to the full width of the roller or alternatively on to a portion of it which is narrower by at least the width of the weights.  An Independent claim is included for a device for carrying out the process.
Patent DE-19906853-A1 (DE)
Title: Pair of running shorts for long distance track and road running
IPC: A41D1/08
Filed: 1999-02-18
Abstract: A pair of running shorts comprises front and rear panels (12, 14) of material stitched together along their respective side edges (20), and connected by a string element (24) between the bottom edges (18), between the side edges. The top edges of the panels (16) permit the shorts to be held around the waist of a user.
Patent DE-19911578-A1 (DE)
Title: Method of cleaning lubricating or cooling fluid involves cog wheels in gear housing, centrifugal chambers and internal ridges
Inventor: HOYER HERBERT
IPC: F16H57/04
Filed: 1999-03-16
Abstract: The components' rotary elements (4), in the form of cog wheels in a gear housing, have centrifugal chambers (6,6') containing deposited particles of dirt and abrasion. The gear housing has internal ridges which deflect the cooling or lubricating fluid towards the centrifugal chambers,
Patent DE-19916062-A1 (DE)
Title: Mit einem Flächendekor versehener Trägerflächenabschnitt
Inventor: STORCH DIRK
IPC: C08G18/08
Filed: 1999-04-09
Abstract: Es wird eine mit einem Flächendekor versehene Trägerfläche beschrieben, wobei zwischen Trägerfläche und Dekorfläche eine abziehbare Lackschicht aus colöserfreien, wäßrigen, anionischen Polyurethan-Polyharnstoffdispersionen angeordnet ist.
Patent DE-19923032-A1 (DE)
Title: Laser-beam target game
Inventor: MUDIE ROBERT WALTER
IPC: A63F9/02
Filed: 1999-05-19
Abstract: A number of floats (11), each manipulated by a player, are put in a swimming pool. Each float has a laser beam emitter and a loud speaker. Around the edge of the pool a number of targets (31) are located. The players attempt to align their floats with a target, and when activated, the loudspeaker will countdown to the firing of the laser beam. A base station (41) registers the targets being hit. The game can also be played in a land-based version.