baber/WOPTO huggingface dataset:
Patent DE-19827172-A1 (DE)
Title: Tool holder e.g. for coupling rotating and or striking tools to hand tool machines
Inventor: BAUMANN OTTO
IPC: B25D17/08
Filed: 1998-06-18
Abstract: A tool holder consisting of a driven coupling sleeve for receiving a tool shank (18), elongated locking bodies (21), which are held in a displaced manner in the coupling sleeve and engage into groove-like locking pockets (20), of the tool shank (18). A sliding sleeve (15) for tool unlocking that surrounds the coupling sleeve (14) and has a face (23) blocking the radial mobility of the locking bodies. Each locking body has a saddle-like configuration with two spaced apart humps (31, 32), which lie against the blocking face, and a body (33), which extends at the hump-remote side and engages positively into the locking pockets. The blocking face of the sliding sleeve is provided with at least one annular groove (34, 35), which allows engagement of one of the two humps.
Patent DE-19827947-A1 (DE)
Title: Piezoelectric converter e.g. for drive circuits for electrical power semiconductor
Inventor: VOLKERT NORBERT
IPC: H02M3/155
Filed: 1998-06-23
Abstract: The piezoelectric converter includes a series inductance (L1), a piezoelectric ceramic (6) and a rectifier circuit (8). The primary side and the secondary side of the ceramic are coupled to an impedance transformation unit. Preferably, the impedance transformation unit is a resonance transformation unit, a magnetic transformation unit or a combination of both.  The ceramic consists of one piece of a laminate of thin plates whose metallizations on the primary side and the secondary side are connected in parallel.
Patent DE-19828279-A1 (DE)
Title: Electronic control device for parameter which influences unsteady running of IC engine
Inventor: UHL STEPHAN
IPC: F02D41/34
Filed: 1998-06-25
Abstract: An electronic control device for a parameter which influences the unsteady running of an IC engine in individual cylinder fashion has a controller for each cylinder to which, on the input side, an individual cylinder unsteady-running signal is passed and which outputs an individual cylinder correction signal that is added onto the named parameter.- DETAILED DESCRIPTION - The individual cylinder correction signals are processed together so that an individual cylinder disturbance is opposed by correction engagements in all cylinders. The displacement of the operating point in the cylinders that are not affected by problems is compensated by a further correction detecting all cylinders globally and working in the contrary sense
Patent DE-19828790-A1 (DE)
Title: Packungsgarn aus Graphit- und Metallfolie
Inventor: OETTINGER OSWIN
IPC: F16J15/22
Filed: 1998-06-27
Abstract: Packungsgarn (15: 17) und Verfahren zum Herstellen eines solchen Packungsgarnes (15; 17), das aus mindestens zwei nach einem Garnherstellungsverfahren miteinander verbundenen Bändern (9; ...) von maximal 5 mm Breite aus einem Schichtstoff (10) besteht, der aus mindestens einer Lage aus flexiblem Graphit (1; ...) und mindestens einer Lage einer Metallfolie (3; ...) mit einer Zugfestigkeit von mindestens 250 MPa zusammengesetzt ist. Die Lagen aus Graphitfolie (1; ...) und Metallfolie (3; ...) sind durch Kleben oder mittels eines nicht kleberartigen Haftvermittlers verbunden. Die Bänder (9; ...) werden aus den Schichtstoffen (10) durch Zerteilen erzeugt, das vorzugsweise kontinuierlich geschieht. DOLLAR A Vorteile der erfindungsgemäßen Lösung: Streifen oder Bänder aus flexiblem Graphit, die für das Herstellen von Packungsgarnen eine völlig ungenügende Zugfestigkeit haben, werden allein durch Verstärken mit einer Metallfolie (3; ...), ohne Anwendung weiterer verstärkender Mittel, wie beispielsweise Fäden, Fasern oder Drähte, in ihren mechanischen Eigenschaften so verändert, daß sie nach den bekannten Verfahren in rationeller Weise zu Packungsgarnen (15; 17) verarbeitet werden können.
Patent DE-19829298-A1 (DE)
Title: Gradient coil system for magnetic resonance imaging device
Inventor: GEBHARDT MATTHIAS
IPC: G01R33/385
Filed: 1998-06-30
Abstract: The device has two tesseral gradient coils arranged on a cylinder surface and a transverse gradient coil consisting of a coil pair, which projects beyond the cylinder surface in the transverse direction at one end. A relative spacing is provided between the partial coils of the transverse gradient coil in the tesseral direction.  The linearity centres of the tesseral coils are offset from their geometric centres and coincide with the linearity centre of the transverse coil.
Patent DE-19833711-A1 (DE)
Title: Hydrostatische Axialkolbenmaschine mit einer Nachführvorrichtung für eine Zwischenscheibe
Inventor: HOERMANN WERNER
IPC: F01B3/00
Filed: 1998-07-27
Abstract: Die Erfindung bezieht sich auf eine hydrostatische Axialkolbenmaschine (1) mit einer in einem Gehäuse (2) gelagerten Zylindertrommel, in der in Zylinderbohrungen Kolben verschiebbar gelagert sind, deren Kolbenenden an einer drehbar gelagerten Antriebsscheibe schwenkbar abgestützt sind, wobei die Zylindertrommel und eine an der der Antriebsscheibe abgewandten Seite der Zylindertrommel angeordnete Steuerscheibe (18) durch eine in einer Schwenkebene (22) quer verschwenkbar ist, wobei die Steuerscheibe (18) an ihrer der Zylindertrommel abgewandten Seite eine längs der Schwenkebene (22) kreisbogenförmig gekrümmte Lagergleitfläche (27) aufweist, an der eine Zwischenscheibe (25) mit einer entsprechend gekrümmten Lagergleitfläche (28) gelagert ist, wobei eine Nachführvorrichtung (31) vorgesehen ist, die eine relative Verschiebung zwischen der Steuerscheibe (18) und der Zwischenscheibe (25) herbeiführt, und wobei die Zwischenscheibe (25) mit Steuerkanälen in der Steuerscheibe (18) korrespondierende Scheuerschlitze (S1, S2) aufweist. Zwecks Verbesserung der Bewegungssteuerung der Zwischenscheibe (25) relativ zur Steuerscheibe (18) ist die Nachführvorrichtung (31) über den gesamten Schwenkbereich der Steuerscheibe (18) so wirksam, daß der Verschiebeweg der Steuerscheibe (18) größer ist als der Verschiebeweg der Zwischenscheibe.
Patent DE-19834695-A1 (DE)
Title: Adaptive equalisation method for data transmission system
Inventor: TAKEUCHI SUMITAKA
IPC: H04L25/03
Filed: 1998-07-31
Abstract: The method involves updating the branching coefficient by using a mean value of an instantaneous gradient vector. A pseudo transmission signal consisting of elements of pseudo transmission data is generated from a reception signal which consists of several elements of reception data. The branch coefficient is used to calculate pseudo transmission data on the basis of reception data.  A modulator is provided in a transmission unit generating a transmission signal which consists of several elements of transmission data. A reception unit is provided to which the transmission signal is transmitted and an adaptive equalizer is provided in the receiver. The equalizer estimates the transmission signal from the reception signal and provides the transmission signal as the pseudo transmission signal. A demodulator demodulates the pseudo transmission signal in code information.
Patent DE-19835543-A1 (DE)
Title: Spontaneous coiling of descending, hot, flexible, elastomeric and adherent extruded strand onto cone, saves manual effort and parts adjacent turns on cooling with contraction, preventing sticking together
Inventor: MUELLER PETER
IPC: B29C48/05
Filed: 1998-08-06
Abstract: Freshly extruded (1) strand (2) descends (6) freely and axially (4) onto an upward-pointing conical support (5) surface (7), winding itself on, as adjacent stacked turns (8).  An Independent claim is included for the conical support, with an angle measured at the base, of 80 deg -45 deg  and preferably closer to 75 deg . Preferred features: Strand extrudes over a wheel (3). Several may be fed to wheels, feeding individual cones. A cooling bath may intervene. Cone and strand are supplied directly to an injection molding machine for further processing. They may be cooled first. The support is a frustrated cone, and may has a conical tip (10) to enhance it. The surface has a series of spaced beads. The tip has a bead at its lower edge, with increased projection. A separate ring bead may be set upon either part. At the base there is a groove accommodating the first turn. Supports are hollow and stack. Further salient features include external ring supports with air vents. The support and its components are plastic or metal sheet, and hollow. A rough surface may be produced on the supports e.g. by sand blasting.
Patent DE-19836106-A1 (DE)
Title: Universal joint has encapsulating elastic sleeve mantle around ball and socket joint as protection against spraying water
Inventor: HAUCK PETER
IPC: F16C11/06
Filed: 1998-08-10
Abstract: The two-part (2,4) universal joint, in a ball and socket structure, has a sleeve mantle (6) round the two sections at the joint (14,24), encapsulating them without play using a mantle material with elastic distortion, such as of an elastomer or rubber.  When not under tension, the sleeve mantle holds both joint parts in an alignment on a common joint axis (A). When the joint has a swing movement, the sleeve mantle distorts to follow the joint action. The sleeve mantle is produced by injection molding or vulcanizing.
Patent DE-19837217-A1 (DE)
Title: Fine grid connector circuit board for line or matrix displays
Inventor: HACKE HANS-JUERGEN
IPC: H05K1/11
Filed: 1998-08-17
Abstract: The connector has two fine grid connector areas (5) to connect with an electronic module. Each fine grid connector area is connected with a coarse grid connector area (6) via interconnect lines (7) arranged on an electrical insulating circuit board.  The connectors are arranged on different surface sides of the circuit board. The circuit board is a double sided flexible printed circuit foil (2) with conductive tracks (3,4) on both sides.
Patent DE-19838780-A1 (DE)
Inventor: SOHL RALF-HARTMUT
IPC: B21B41/00
Filed: 1998-08-26
Abstract: The invention relates to a horizontal strip accumulator for storing strip metal (1), especially strip steel (1). Said accumulator comprises a looper car (5) which can be moved along a path of travel and at least one swivel gate (6) which is moved by the looper car (5) from a starting position to an end position when said looper car (5) moves. The looper car (5) moves the swivel gate (6) by acting on an actuation element (7) which is connected to the swivel gate (6) by a four-gear mechanism (8) with two swivels (9, 10), the swivel gate (6) being pivotably arranged on one of said swivels and the actuation element (7) being pivotably arranged on the other (9, 10). The looper car (5) engages in the actuation element (7) with a positive fit when the swivel gate moves, hereby ensuring that the swivel gate moves simply and reliably.
Patent DE-19841134-A1 (DE)
Title: Insulating housing for high voltage device has square housing with U-shaped wall section extending from top via front to bottom, outer surface at earth potential, inner surface at high voltage
Inventor: BERTH MATTHIAS
IPC: H05K5/00
Filed: 1998-09-09
Abstract: The housing is of a basically square shape with a U-shaped wall section (30) extending from its top surface (11) via its front surface to its bottom surface (12), whose outer surface is connected to earth potential and whose inner surface is connected to a high voltage potential. Openings for the current connections to the unit are located in essentially flat sections of the side walls (14).
Patent DE-19843946-A1 (DE)
Title: Belt pulley unit for seat belt of vehicle
Inventor: FUJIWARA HIDEKI
IPC: F16D41/06
Filed: 1998-09-24
Abstract: The one-way coupling (3) between the inner (2) and outer (1) ring can be brought into a locked and released position according to the rotational speed difference between the inner and outer ring.  The torque between the rings is thereby transmitted between the rings or separates the rings.  A bearing (4) between the rings is on the two axial sides of the one-way coupling and seal (45) covered by an annular component (7).
Patent DE-19846502-A1 (DE)
Title: Emission reduction device, especially for an automobile engine, comprises heating element located in increased emission combustion chamber region
Inventor: HOLZMANN JOSEF
IPC: F02F3/00
Filed: 1998-10-09
Abstract: An emission reduction device comprising a heating element (11) located in an increased emission combustion chamber region (7).  An emission reduction device, for reducing emissions resulting from incomplete combustion in a region (7) of a combustion chamber (2) comprises a heating element (11) for heating a combustion medium in a combustion chamber region (7) of increased emission.  An Independent claim is also included for an emission reduction process employing the above device.  Preferred Features: The increased emission region (7) is an annular gap between the piston and cylinder walls of an automobile engine. The element (11) is an electrical incandescent wire or heat conductor.
Patent DE-19846712-A1 (DE)
Inventor: SCHITTL JOSEF
IPC: H02K11/33
Filed: 1998-10-09
Abstract: This appliance has a case (2), a drive motor (1), a cooling channel (3) interspersing part of the case surrounding the drive motor, a tool (5) linked to the drive motor, an electronic component (19) with a cooler device (8), a cooling agent feeder (6) supplying the cooling channel and the cooling device with pressurized cooling agent and two cooling agent outlet pipes (11,12), feeding the tool and the cooling agent feeder through a reversible distributor.
Patent DE-19849628-A1 (DE)
Inventor: SPIEGEL MARGRET
IPC: B01F5/06
Filed: 1998-10-28
Abstract: The invention provides a method and a device for reliably introducing a gas, preferably CO2, into a liquid which, for example, contains water, by feeding the gas to the flowing liquid and introducing it into the flow.
Patent DE-19851702-A1 (DE)
Title: Reconstruction of building material, e.g. monuments and statues comprises applying a material as sacrificial plaster to the outer surface of the building material, inserting a flat anode, and then carrying out electro-osmosis
Inventor: SCHULZE HELMUT
IPC: C04B41/53
Filed: 1998-10-30
Abstract: Process for the electro-osmotic reconstruction of building material comprises applying a material having high ion exchange and adsorptive ion-bonding as sacrificial plaster (12, 14) to the outer surface of the building material (10), inserting a flat anode (16), and then carrying out electro-osmosis over a relatively short time period.
Patent DE-19851703-A1 (DE)
Title: Electronic structure, e.g. FET, is produced by plotting, spraying, spin coating or spreading of insulating, semiconducting and-or conductive layers onto a substrate
Inventor: OURMAZD ABBAS
IPC: H01L21/312
Filed: 1998-10-30
Abstract: Electronic structure production involves plotting, spraying, spin coating or spreading of insulating, semiconducting and/or conductive layers onto a substrate.  An electronic structure production process comprises:  (a) applying successive insulating, semiconducting and/or conductive layers corresponding to the structure to be produced by plotting, spraying, spin coating or spreading onto a substrate and hardening each applied layer by heat treating or drying; and  (b) subjecting the resulting structure to sealing with an insulation layer, contacting and finishing.  Preferred Features: At least one of the layers is applied by a plotter. The substrate may be rigid or flexible, especially a wafer, glass or foil substrate. The layers are applied using substances, especially polymers, in liquid, dissolved or suspended form.
Patent DE-19854357-A1 (DE)
Inventor: HIMMLER THOMAS
IPC: C07D471/04
Filed: 1998-11-25
Abstract: The invention relates to a semi-hydrochloride of 8-cyan-1- cyclopropyl -7-(1S, 6S-2,8- iazabicyclo [4.3.0]nonan -8-yl)-6- fluoro- 1,4 -dihydro- 4-oxo-3-quinoline carboxylic acid, to a method for producing this, and to an antibacterial agent containing the same. The 8-cyan-1- cyclopropyl -7-(1S,6S-2, 8-diazabicyclo [4.3.0]nonan -8-yl)-6- fluoro-1, 4-dihydro-4- oxo-3-quinoline carboxylic acid can be described by formula (VI).
Patent DE-19854776-A1 (DE)
Inventor: HUPPERICH PATRICK
IPC: F02D19/02
Filed: 1998-11-27
Abstract: The invention relates to an ignition method for a multi-cylinder reciprocating gas engine. In order to start a combustion cycle, a compressed, substantially homogenous and not self-igniting combustion gas-air mixture contained in the corresponding cylinder chamber to be fired is ignited by directly injecting a small amount of combustion gas as ignition gas on a hot surface, whereby the beginning of injection is predetermined depending on the position of the crankshaft and is controlled by means of an engine control.
Patent DE-19858214-A1 (DE)
Title: Measuring method for recognising work pieces from each other uses probe around work piece to determine process path and compare with pre-determined target path with data processing unit
Inventor: RISCH KARL-HEINZ
IPC: G01B5/08
Filed: 1998-12-17
Abstract: Method includes position of work piece (1) on deposit plate (2). Sensor (12), connected to data processing unit (14) delivers actual measurement as probe (10) moves form its output position up to end position.  Process path is determined and compared with pre-target process path of probe.
Patent DE-19860112-A1 (DE)
Title: Verfahren zur Anpassung von Parametern einer Steuereinheit eines Fahrzeuges
Inventor: FELDMANN ROLF
IPC: B60R16/02
Filed: 1998-12-23
Abstract: Bei einem Verfahren zur Anpassung von Parametern einer Steuereinheit an einen Fahrzeuginsassen werden in einem ersten Schritt individuelle Merkmale des Fahrzeuginsassen erfasst. Anschließend werden diese Merkmale anhand von Erfahrungswerten einer Klassifizierung zugeführt und die Parameter dementsprechend angepasst. Schließlich werden die Parameter an eine Ausgabeeinheit übermittelt, die entweder unmittelbar auf die Einstellung von Ausstattungselementen, wie beispielsweise die Sitze oder die Außenspiegel, des Fahrzeuges einwirken oder an nachgeordneten Steuerungen, beispielsweise des Antriebes oder des Bremssystems, weitergeleitet werden. Durch diese Verfahren ist es möglich, eine Anpassung an unterschiedliche Fahrzeuginsassen durchzuführen, ohne dass diese hierzu manuelle Eingriffe vornehmen müssen.
Patent DE-19906397-A1 (DE)
Title: Automatischer Zeichenstift vom Drehtyp
Inventor: LIU TSANG JENN
IPC: B43K21/08
Filed: 1999-02-16
Abstract: Ein automatischer Zeichenstift vom Drehtyp weist ein mit dem unteren Ende an einem Gehäusebauteil (70) befestigtes Frontsockelbauteil (50) zum Halten einer Führungsröhre (30), ein Drehbauteil (60), das innerhalb des Frontsockelbauteils (50) und um die Führungsröhre (30) angebracht ist, eine Schraubenfeder (40), die um die Führungsröhre (30) angebracht ist und an dem Drehbauteil (60) festgelegt ist, eine Minenhalteröhre (10) und ein Antriebsbauteil (20) auf, das in der Minenhalteröhre (10) angebracht ist, wobei ein Drehen des Drehbauteils (60) die Schraubenfeder (40) veranlaßt, die Minenhalteröhre (10) und das Antriebsbauteil (20) entlang dem Gleitlängsschlitz (31) der Führungsröhre (30) abwärts/aufwärts zu zwingen, und das Antriebsbauteil weiter abgesenkt wird, so daß die Mine (80) aus der Minenhalteröhre (10) herausgedrückt wird, wenn die Minenhalteröhre (10) an einer unteren Endposition an dem unteren Ende des Gleitlängsschlitzes (31) der Führungsröhre (30) angehalten wird und das Drehbauteil (60) weiter gedreht wird.
Patent DE-19910673-A1 (DE)
Inventor: KUNZE NORBERT
IPC: G11B17/28
Filed: 1999-03-11
Abstract: The invention relates to a device for playing and storing several disc-shaped data carriers to be operated alternately, in particular CDs, CD-ROMs, and DVDs, with a playback unit designed for playing the data carrier and comprising a base plate (5) and a frame (6) which are coupled to one another by means of springs and/or dampers, and comprising a turntable (13) arranged on the frame (6) and designed for accommodating the data carrier and a pressure device for pressing the data carrier onto the turntable (13), while a stacking unit is provided for the intermediate storage of several data carriers, and a loading device is provided for the bidirectional transport of the data carrier between the stacking unit and the playback unit as well as for moving the data carrier into and out of the device. The playback unit is displaceable by means of a worm gear (1) and can be locked in several positions.
Patent DE-19920279-A1 (DE)
Title: Rotary piston blower has self-supporting pressure sound damper below blower stage and suction filter and an identical constructed suction sound damper below motor
Inventor: MALICK GERD
IPC: F04C23/00
Filed: 1999-05-04
Abstract: The rotary piston blower has self-supporting pressure sound damper (2) as well as a suction sound damper (3) of identical construction. The blower stage (4) with suction filter (5) is mounted above the pressure sound damper whilst the motor (6) is mounted above the suction sound damper. The air outlet from the suction sound damper is connected to the suction filter through a pipe (7).  The pressure sound damper and suction sound damper can have a jacket in which a pipe is mounted open at both ends and spaced from the jacket.
Patent DE-19925400-A1 (DE)
Title: Electrostatic printer e.g. high-speed printer
Inventor: ROKUTANDA TAKASHI
IPC: G03G21/08
Filed: 1999-06-02
Abstract: The electrostatic  printer includes an erasure device (6,8) for eliminating  the  residual electrostatic  latent  image from surface of the photosensitive  imaging  drum (1) using  erasure  light. The intensity of  the erasure light beam is adjusted in  dependence on the brightness of the printed image.
Patent DE-19926013-A1 (DE)
Title: Winding plug for automatic wafer cone baking machine has retaining fork on base locking ring for rapid removal
Inventor: KEMPAS DIETER
IPC: A21B5/02
Filed: 1999-06-08
Abstract: An automatically-operated wafer cone winding and baking machine has an inverted cone plug resting on a bush (13) which is transported by a conveyer system. The winding plug (1) has grooves (2,3) which receives a twin-pronged (4) arrow-shaped fork. The fork base (14) is secured by a locking ring (8) which retains the fork ends (9,10) on the cone during motion.
Patent DE-19926668-A1 (DE)
Title: Multi-station machine tool has base plate carrying stations for processing workpieces and inserting/removing workpiece and support with bearer plate carrying workpiece holder drives
Inventor: GIEBMANNS KARL-HEINZ
IPC: B23Q39/04
Filed: 1999-06-11
Abstract: The machine tool has a base plate (1), several stations (4-9;10-13) mounted on the base plate for processing workpieces and for inserting and removing a workpiece, a support (2) mounted on the base plate with a bearer plate (3), drives (14,15) in the bearer plate for vertically movable and rotatable workpiece holders (25), a stepwise rotatable plate (17) above the bearer plate, several shafts (21) on the rotary plate carrying workpiece holders, releasable couplings (34,35) between the drives and gears for controlling rotation and height adjustment of the shafts, releasable locks (35,36) between the couplings and rotary table and actuators (32,38,39) for the couplings and locks.
Patent DE-19928544-A1 (DE)
Title: Clock divider circuit arrangement especially for DECT
Inventor: JANNING MICHAEL
IPC: H03K23/66
Filed: 1999-06-22
Abstract: The circuit arrangement includes a counter (4) to which an input clock signal (fT) is fed. A comparator (3) compares the count of the counter (CNT) with a determined dividing factor (X). The comparator drives the counter so that the count of the counter is incremented according to the input clock signal if the current count does not correspond to the stored dividing factor.  A reset unit (19-24) resets the count of the counter if the current count corresponds with the dividing factor.