baber/WOPTO huggingface dataset:
Patent DE-19805786-A1 (DE)
Inventor: WERNER WOLFGANG
IPC: H01L21/761
Filed: 1998-02-12
Abstract: The invention relates to a semiconductor component comprising a substrate (1) having a first conductivity type, at the surface (15) of which several separate wells (10) having a second conductivity type are placed, with a barrier having the second conductivity type and a higher doping level. Said wells are separated by p-n junctions. The aim of the invention is to provide a semiconductor structure for preventing onset of cross currents in the semiconductor component. For this purpose, at least one of the wells (10) is completely surrounded by an insulating well (2, 6) having the first type of conductivity. The doping level of the insulating well (2, 6) is greater than that of the substrate (1).
Patent DE-19806657-A1 (DE)
Title: Rotor pump for impelling liquids with a solid content
Inventor: BOERGER ALOIS
IPC: F04C15/00
Filed: 1998-02-18
Abstract: The rotor pump (1) has a housing (10) with an oval cross section containing two parallel shafts (3,3') rotating in opposite directions, each fitted with two or more displacement paddles. Through the shaft rotation, the paddles move tightly against the inner wall surface of the pump housing (10), and rotate against the other rotor.  When the pump housing (10) is opened, the paddles can be pulled out along the shafts (3,3').  The shafts (3,3') are rotated by a torque transmission through a pair of meshing cogwheels (30,30'), a chain or a belt drive, and one shaft is linked to a drive motor.  The torque drive is engaged and disengaged by a clutch coupling..
Patent DE-19807130-A1 (DE)
Title: Magnet valve for insertion in accommodation hole of hydraulic block of slip-regulated hydraulic vehicle brake installation
Inventor: FRITSCH SIEGFRIED
IPC: B60T8/36
Filed: 1998-02-20
Abstract: The valve support (58) is free of back-cut and is connected in a fluid-tight manner with the valve plunger (16) by positive engagement and/or forced locking. The valve seat (32) is a hollow cylindrical part, which is inserted in a hole disc-shaped valve seat part holder (34), which is held within the valve support in the valve plunger in a fluid-tight manner. A valve inlet and a valve outlet (38,40) are arranged in the open face end (28) of the valve plunger (16). The magnet valve has a ring-shaped seal (74) which encloses the valve seat part (32).
Patent DE-19809225-A1 (DE)
Title: Vehicle safety device
Inventor: COLEMAN DANIEL E
IPC: B60Q5/00
Filed: 1998-03-04
Abstract: The arrangement comprises an inflatable passenger protection device, an inflating arrangement which is activated for inflating the passenger protection device, carrier devices for mounting the protection device and the inflating arrangement at a part of the vehicle, and a cover which covers the inflatable protection device. A structure is arranged between the cover and the inflatable device and in an electric circuit for the activation of an electrically activated device of the vehicle, preferably its horn. The structure comprises an active part which lies under a part of the cover, whereby the active part of the structure is an electrically conducting material, activated by a force on the cover produced by the vehicle passenger.
Patent DE-19810827-A1 (DE)
Title: Circuit for temperature dependent current supply to LED
Inventor: GRAF ALFONS
IPC: H05B44/00
Filed: 1998-03-12
Abstract: The circuit provides current to a light emitting diode or LED. A current source is connected to the LED to provide current. The circuit includes a logic gate (4) to regulate the current supply to the LED (1) depending on the LED temperature. The logic gate may reduce the current supply to the LED when a temperature threshold is exceeded and increase the current if the temperature falls below the threshold.  The logic gate may provide a difference voltage from the flux voltage applied to the LED and a reference voltage with constant current through the LED. The difference voltage acts as a control signal for switching the LED current supply on or off.
Patent DE-19811174-A1 (DE)
Title: Amplifier pumped by laser diodes for producing laser radiation
Inventor: AXTNER ROBERT
IPC: H01S3/06
Filed: 1998-03-14
Abstract: The amplifier has a laser crystal (4) as active material with a plane surface (4a) polished to optical quality with a coating which is highly transmissive for the wavelengths of the pump light (3) and laser radiation (7) to be amplified and another plane surface (4b) polished to optical quality which is highly reflective for these wavelengths.   The pump light is coupled in collimated in at least one plane from the same side from which the laser light to be amplified is coupled in.  The laser light is folded in one or more mirrors (6) to achieve the optimum overlap with the pumped vol. of the amplifier crystal.
Patent DE-19812888-A1 (DE)
Inventor: MOSZNER NORBERT
IPC: A61K6/00
Filed: 1998-03-17
Abstract: Mono- and di-acrylated 2-vinylcyclopropane 1,1-diketone, 1,1-diester, 1,1-diamide and mixed 1,1-disubstituted derivatives (I) are new. Mono- and di-acrylated 2-vinylcyclopropane 1,1-diketone, 1,1-diester, 1,1-diamide and mixed 1,1-disubstituted derivatives of formula (I) are new; A = -(-Y-CO-C(=CH2)R<4>)m or -C(=CH2)COO-O-(1-4 C alkyl); U, X = CO, COO or CONH; Y, Z = O, NH or are absent but Y not = Z if A = -(-Y-CO-C(=CH2)R<4>)m; n, m = 0-4 but not m = n = 0; R<1> = hydrogen (H), methyl (CH3) or chlorine (Cl); R<2>, R<3> = H, 1-10 carbon (C) alkyl(ene), optionally with oxygen (O), sulfur (S) or imino (NH) in the chain, 6-14 C aryl(ene), 7-14 C alkylaryl(ene) or 5-8 C cycloalkyl(ene); R<4> = H or 1-10 C alkyl Independent claims are also included for (a) dental materials containing (I); and (b) the preparation of (I).
Patent DE-19813662-A1 (DE)
Title: Vorrichtung zum Zuführen, Ablegen und Ausrichten von Blättern in einem Stapelbehälter
Inventor: ALLMENDINGER FRANZ
IPC: B65H29/38
Filed: 1998-03-27
Abstract: Die Erfindung betrifft eine Vorrichtung (1) zum Zuführen, Ablegen und Ausrichten von Blättern (S) in einen Stapelbehälter (2) eines Gerätes (3) mittels umlaufend betriebenen Blattzuführmitteln (4), Blattablegemitteln (5), Blattausrichtmitteln und Blattniederhaltemitteln, wobei die Ausrichtmittel und Niederhaltemittel Bestandteil der Ablegemittel sind, und die zugeführten und abgelegten Blätter (S, S') an einem rechtwinklig zur Blattzuführrichtung (X) liegenden Blattanschlag (21) ausrichtbar und auf dem Blattstapel (ST) niederhaltbar sind. Zum Erreichen einer Vorrichtung, die ein genaues, sicheres und schnelles Stapeln von Blättern ermöglicht, sind die Blattablegemittel (5) separat steuerbar und zum vollständig geführten Absenken und Ablegen eines zugeführten und eingeförderten Blattes (S) ausgeführt, sind zudem die Blattablegemittel (5), die Blattausrichtmittel und Blattniederhaltemittel diskontinuierlich umlaufend und im Takt der Blattzufuhr betreibbar, und weisen die Blattablegemittel (5) Fördermittel (50) mit mindestens einem umlaufenden, federelastischen Finger (51, 51') zum Tragen eines zugeführten Blattes (S) auf, derart, daß mittels der Finger (51, 51') während ihrer Absenkbewegung ein zugeführtes und eingefördertes Blatt (S) an einem seiner Endbereiche (Sy) getragen und gleichförmig und vollständig geführt auf den Blattstapel (ST) absenkbar und ablegbar ist.
Patent DE-19815631-A1 (DE)
Inventor: GERSTNER BERND
IPC: C04B20/10
Filed: 1998-04-07
Abstract: The invention relates to a method for producing a mortar which resembles a mortar used for a historical structure and to lime pops and their use as constituents for adding to and mixing with a mortar. The aim of the invention is to provide a relatively simple, inexpensive means of copying mortars used for historical structures as exactly as possible in terms of their composition and appearance using modern products. To this end, the composition of a sample of the original mortar is determined. At the same time, this sample is used to determine the size of the lime pops contained in the mortar. The lime pops are then produced in the form of a fairly solid mixture consisting of calcium hydroxide and/or calcium carbonate or another calcium compound and/or a mortar-compatible substance, in a predetermined size. After the lime pops have been produced, they are mixed with the other determined constituents of the historical mortar in a mortar-mixing device.
Patent DE-19817534-A1 (DE)
Title: Production of electrical energy from hydrogen-rich crude gas
Inventor: NOWAK WOLFGANG
IPC: H01M8/0662
Filed: 1998-04-16
Abstract: The hydrogen-rich crude gas produced is fed to a membrane filter to remove the content of carbon dioxide, a large part of the carbon monoxide and other impurities and divided into a filter waste gas stream and pre-purified hydrogen gas stream. The pre-purified hydrogen gas stream is then subjected to catalytic oxidation of the remaining carbon monoxide and fed to the fuel cell. Electrical energy is produced by: (a) producing a hydrogen-rich and amounts of raw gas containing carbon dioxide and carbon monoxide by catalytically converting liquid and/or gaseous fuels; (b) removing impurities from the raw gas to form a hydrogen gas stream suitable for a fuel cell; and (c) introducing the hydrogen gas stream into the anode chambers of a fuel cell. The hydrogen-rich crude gas produced is fed to a membrane filter to remove the content of carbon dioxide, a large part of the carbon monoxide and other impurities and divided into a filter waste gas stream and pre-purified hydrogen gas stream. The pre-purified hydrogen gas stream is then subjected to catalytic oxidation of the remaining carbon monoxide and fed to the fuel cell. An Independent claim is also claimed for an apparatus for carrying out the production of electrical energy comprising a device (1) for catalytically converting fuels into hydrogen-rich crude gas, a purifier for removing impurities from the crude gas, and a fuel cell (4) for producing electrical energy from the purified hydrogen-rich gas. The purifier is a membrane filter (2) with a catalytic oxidation device (3) connected to the anode chamber of the fuel cell (4).
Patent DE-19821270-A1 (DE)
Title: Futter für drehantreibbare Werkzeuge, insbesondere Bohrer, Gewindebohrer o. dgl.
Inventor: BAEDER SIEGFRIED
IPC: B23B31/107
Filed: 1998-05-13
Abstract: Es wird ein Futter für drehantreibbare Werkzeuge vorgeschalgen, mit einer maschinenseitig aufnehmbaren Futterhülse, die eine zentrale Aufnahme für eine darin lösbar einsetzbare Hülse für das Werkzeug und einen zentralen Hauptkanal für ein Kühl- und/oder Schmiermittel enthält, das mittels Nuten in Längsrichtung des Werkzeuges und außenseitig dieses geleitet wird, wobei die Hülse eine über ihre ganze Länge vom Schaft des Werkzeuges durchsetzte Axialbohrung zur Halterung des Schaftes enthält. Die Nuten für das Kühl- und/oder Schmiermittel sind in der Hülse auf der Innenseite ihrer Axialbohrung enthalten. Sie erstrecken sich axial über die ganze Länge der Hülse und sind an beiden Enden offen, wobei sie an einem Ende mit dem zentralen Hauptkanal in der Futterhülse in Verbindung stehen. Das Werkzeug ist herkömmlich und bedarf keiner besonderen eingearbeiteten Kanäle für das Schmiermittel.
Patent DE-19823021-A1 (DE)
Title: Procedure for operating externally ignited piston engine with electromagnetic valve drives for operating gas exchange valves
Inventor: SCHMITZ GUENTER
IPC: F02D13/02
Filed: 1998-05-22
Abstract: A procedure is described for operating an externally ignited piston engine with electromagnetic valve drives for operating the gas exchange valves which can be controlled fully variably via an electronic engine control unit to match alternating operating conditions. There is a fuel injection device for the individual cylinders. In the engine control unit, the function of the fuel injection device and/or the ignition device of each cylinder is monitored. With a cold start and/or with recognition of a malfunction of a fuel injection device and/or ignition device at a cylinder, the control of the electromagnetic valve drives of the cylinder concerned is matched to the operating conditions changed by the functionally conditioned ones
Patent DE-19823700-A1 (DE)
Title: External display arrangement for Application Specific Integrated Circuit
Inventor: KOO SI GYUNG
IPC: G09G3/20
Filed: 1998-05-27
Abstract: The arrangement includes an Application Specific Integrated Circuit (1) and an external display arrangement (3) for displaying an output value of the ASIC. A converter unit (20) is provided in the ASIC, for converting a binary signal (IN) output by the ASIC into a number of three- or multilevel signals (OUT1-OUTn).
Patent DE-19829407-A1 (DE)
Title: Oscillation detector with pressure sleeve e.g. knock sensor for car IC engine
Inventor: BRAMMER HARTMUT
IPC: G01D11/30
Filed: 1998-07-01
Abstract: The oscillation detector has a pressure sleeve (2) directly or indirectly attached to an oscillating component, enclosed by a sensor element (6), e.g. a piezoceramic disc, subjected to an axial bias provided by an annular spring (20), acting on  the wall of the pressure sleeve at 3 or more  points, e.g. via angularly spaced pins.
Patent DE-19833163-A1 (DE)
Title: Portable power-driven trimmer with brake
Inventor: AKAIKE JUNICHI
IPC: A01D34/68
Filed: 1998-07-21
Abstract: The trimmer (2) has a cutter mechanism (C) with brake (12), a driving engine or motor (4) with coupling to the mechanism, and an actuating mechanism (38) for the brake which operates when the trimmer is set down on the ground.  An additional brake-actuating mechanism is operated by the user independently of the first one. The coupling can be of the centrifugal type with drum, while the brake has a friction shoe acting against the latter.
Patent DE-19835173-A1 (DE)
Title: Small calibre projectile comprises a body and a propellant cage with at least one air pocket
Inventor: THIESEN STEFAN
IPC: F42B14/06
Filed: 1998-08-04
Abstract: A small calibre projectile comprises a body (2) and a propellant cage (4) with at least one air pocket (6). The body has a front region (7) cut out along its longitudinal axis (3). The cut out contains the projectile, and the latter is pushed out the front of the cut out. The cut out length is chosen so that a space remains at the back of the projectile which can be filled with a pyrotechnic charge.
Patent DE-19843548-A1 (DE)
Title: Bearing for thrust arm of clutch has a ball and socket joint protected by an elastic seal
Inventor: GROSPIETSCH WOLFGANG
IPC: F16D23/12
Filed: 1998-09-23
Abstract: A bearing for the fixed end of a thrust arm (2) in a friction clutch has a ball and socket joint with the socket cup fitted into the end of the thrust arm. The ball is mounted on a necked support. An elastic seal (4) is fastened over the edge of the cup bearing with a clip fitting. The seal is tubular and has inward facing sealing lips which rest on the neck of the ball support. The centre of the seal has a cross shaped slot to allow the ball to pass through into the socket.
Patent DE-19844632-A1 (DE)
Title: Verfahren zur Herstellung von Bauteilen mit Oberflächendekor
Inventor: BECKMANN FRIEDHELM
IPC: B29C51/14
Filed: 1998-09-28
Abstract: Die Erfindung betrifft die Herstellung von Bauteilen mit Oberflächendekor, durch das auch schwierige Oberflächengeometrien mit einwandfreier Sichtfläche herstellbar sind. DOLLAR A Hierzu wird in einem vorgeschalteten Schritt ein die gewünschte Oberflächenkontur aufweisendes flächiges Formteil vorgefertigt, wobei die Vorfertigung in einem konturgebenden Verformwerkzeug oder auch in konturgebenden Produktionswerkzeug durchgeführt wird. Das flächige Formteil kann beispielsweise durch Aufsprühen eines Materials auf die Oberfläche des separaten konturgebenden Werkzeugs bzw. des Produktionswerkzeugs durchgeführt werden. DOLLAR A Das Oberflächendekor kann auf der Rückseite mit einem kompakten oder geschäumten Material beschichtet und anschließend vorgeformt werden.
Patent DE-19844651-A1 (DE)
Title: Vorrichtung und Verfahren zum Beschreiben von Darstellungsmaterial mit integriertem Wellenleiter
Inventor: BUCHMANN FRANK
IPC: G02F1/035
Filed: 1998-09-29
Abstract: Es wird eine Vorrichtung und ein Verfahren zum Beschreiben von Darstellungsmaterial (3) mit einer Strahlungsquelle (1) zum Erzeugen einer elektromagnetischen Strahlung, die eine solche Wellenlänge hat, daß mit ihr Bildinformationen auf das Darstellungsmaterial (3) schreibbar sind, vorgeschlagen. Mit einem in einem Substratmaterial (49) integrierten Wellenleiter auf, der als Modulator (2) ausgeschaltet ist, kann die von der Strahlungsquelle (1) erzeugten Strahlung moduliert werden. An einem Eingang (9) des Modulators (2) ist ein Modulationssignal empfangbar, das die Bildinformationen enthält. Erfindungsgemäß wird mittels eines Kompensationsmittels (6, 12) ein bei dem Modulieren der Strahlung auftretender Modulationsfehler kompensiert.
Patent DE-19847835-A1 (DE)
Title: Component for the construction of wood buildings and bridges is a wood slab of adjacent wood beams with an outer covering of a mineral material for mechanical strength with good ecological qualities
Inventor: WILKEN MICHAEL
IPC: E04F15/02
Filed: 1998-10-16
Abstract: The components for the construction of a wood building or bridge are wood slabs (20) composed of a number of adjacent wood beams (30,40,50,60,70). An additional component (80) of a mineral construction material is fitted to the wood slab (20), forming a cover over the wood slab surface (22). The mineral material can be concrete, foam concrete, flooring, and the like.
Patent DE-19850388-A1 (DE)
Title: Hybrid carrier board, e.g. for motor vehicle engine control circuit, with microcontroller as flip chip module attached to board  with further hybrid carrier substrate arranged over flip chip for additional components
Inventor: GROTE WALTER
IPC: H05K3/36
Filed: 1998-11-02
Abstract: Hybrid carrier board (10) has flip-chip (22) attached with its contact elements (23) facing away from carrier board. Carrier substrate (30), hybrid or hybrid carrier board, is arranged on flip-chip (22). One or more further components (40) are arranged on hybrid (30), attached using flip-chip technology. Hybrid (30) has further contact surfaces for connection of module, consisting of flip chip microcontroller (22), hybrid (30) and further components (40), to main hybrid carrier board (10) by bonding wires (31).
Patent DE-19854802-A1 (DE)
Title: Einrichtung eines Systems für interaktive und kommunikative Dienste
Inventor: RICKEN CHRISTOF
IPC: H04Q3/00
Filed: 1998-11-27
Abstract: Es ist die Aufgabe der Erfindung, eine Einrichtung eines Systems für interaktive und kommunikative Dienste (SYS) mit einer optimierten Konfigurierung der Zeitfenster zu schaffen. Gelöst wird die Aufgabe durch eine Einrichtung, die insbesondere eine Detektionseinheit (DET) und eine Verarbeitungseinheit (2) beinhaltet. Die Detektionseinheit (DET) überwacht den Rückkanal und detektiert das Verkehrsaufkommen über die Zeit. Die Verarbeitungseinrichtung (2) ermittelt aus dem detektierten Verkehrsaufkommen eine optimierte Parametrierung und konfiguriert die Zeitfenster mittels dieser Parametrierung. Das Verkehrsaufkommen beinhaltet Art und Weise der Nutzung der bereitgestellten Zeitfenster. Das detektierte Verkehrsaufkommen beinhaltet beispielsweise eine mit der Zeit abnehmende Belegung der ranging Zeitfenster, so daß die Konfigurierung online die Anzahl der zugewiesenen ranging Zeitfenster mit der Zeit reduzieren und z. B. durch contention Zeitfenster ersetzen kann, um die Kapazität für Datenübertragungen zu erhöhen. Die Konfigurierung wird dynamisch an die Anforderungen des Systems angepaßt. Dadurch wird eine optimierte Ausnutzung der verfügbaren Kapazität erzielt.
Patent DE-19855731-A1 (DE)
Title: Electrical heating system for component with winding
Inventor: BAEUERLE ELKE
IPC: H05B6/04
Filed: 1998-12-03
Abstract: The component has a laminated metal core  1.1 and a coil  1.2 and heating coil  2.1 is looped through the core. The heating coil is connected to the output of a converter  2.2 that is an ac transformer and can vary the frequency, amplitude and shape of the waveform, eg sinusoidal, rectangular, triangular or saw tooth. In addition the coil can be coupled to a dc supply  3.
Patent DE-19860063-A1 (DE)
Title: Car door handle in pinless assembly
Inventor: TANIMOTO TETSURO
IPC: E05B79/06
Filed: 1998-12-23
Abstract: The car door handle (2) is enclosed by a housing (3) and loaded by an interposed spring (4). The handle has two arms (22) to left and right and the housing has two flanges (33,34) to left and right as well as a receiver sector (35) taking the spring. Each handle arm (22) has a pair of grooves (32) and an opening (24) joined to one of the arm grooves to give an opening diameter smaller than that of the associated groove. One flange of the pair (33,34) has a first section (37) inserted in one of the handles (23) plus a second section (38) on section tip homing into the spring. The second flange (33) sits via axial sector (39) in the other handle groove to lie coaxial with the first and second sectors.
Patent DE-19900111-A1 (DE)
Title: Diodensplitt-Hochspannungstransformator
Inventor: GOSEBERG WALTER
IPC: H01F27/36
Filed: 1999-01-05
Abstract: Die Erfindung gibt einen Diodensplitt-Hochspannungstransformator mit einem Kern, einer Primärwicklung und einer Hochspannungswicklung, die in Kammern (C1-C12) eines Spulenkörpers angeordnet ist, wobei die Kammern (C1-C12) mit der Hochspannungswicklung unterhalb der Primärwicklung liegen, auf der Fläche des inneren Hohlraumes des Spulenkörpers ein leitender Belag (15) angeordnet ist, und durch eine entsprechende Anordnung und Verdrahtung der Kammern (C1-C12) Schwingungen, die während des Betriebes entstehen, auf dem leitenden Belag (15) Induktionsströme induzieren, die in ihrer Summe in etwa Null ergeben. Dies kann beispielsweise erreicht werden, indem durch eine symmetrische Anordnung und Verdrahtung der Kammern (C1-C12) in Bezug auf die Dioden (3, 4) die Schwingungen auf dem leitenden Belag (15) Induktionsströme induzieren, die paarweise mit gleicher Amplitude, aber gegenphasig, auftreten und sich dadurch aufheben. Insbesondere durch eine gleiche Bodenstärke und in etwa gleiche Windungszahlen für alle Kammern (C1-C12) treten die Induktionsströme mit quantisierter Amplitude auf, so daß sich deren Werte auf einfache Weise festlegen lassen, da die Streukapazitäten (SC) für alle Kammern (C1-C12) gleich sind. Durch diese Anordnung kann der Masseanschluß (G) weggelassen werden, die Abschirmwirkung des leitenden Belages (15) bleibt aber erhalten.
Patent DE-19904033-A1 (DE)
Title: Air-separating device for using with a waterproof casing on appliances for personal needs has a gas-permeable, waterproof membrane and an admission port
Inventor: SCHWARZ-HARTMANN ARMIN
IPC: A61C17/16
Filed: 1999-02-02
Abstract: An air-separating bush (10) has a gas-permeable, waterproof membrane (16,18) to close off an opening in a casing. First (16) and second (18) membranes are fitted crosswise in an admission port (24) set at a distance apart from each other.
Patent DE-19904037-A1 (DE)
Title: Arrangement for coupling mating plug contacting devices for non-intrinsically secure circuits in explosive atmospheres has sleeves enabling mating/separating with left/right threads
Inventor: WESTERFELD PETER
IPC: H01R13/527
Filed: 1999-02-02
Abstract: The arrangement has a sleeve (5) for both plug parts (2,4) enabling mating or separating with a left or right -handed thread. The plug parts have plug bushes (8), plug pins (7) and pressure-tight leadthroughs (6). The inner volume (13) is suitable for ignition protection type pressure-tight encapsulation.