baber/WOPTO huggingface dataset:
Patent DE-19852832-A1 (DE)
Title: Production of e.g. multilayer metal plastic laminate forming lead frame, includes stamping processes raising contact surfaces and adhesive dams, advancing miniaturization by replacement of ball grid arrays
Inventor: BAUER ALFRED
IPC: H05K3/20
Filed: 1998-11-17
Abstract: A metal foil (1) is formed by stamping and/or deep drawing of at least one metal contact surface (3, 4). The metal foil is laminated with plastic film (2), holding the contact surface profile closely. In a similar alternative, the plastic film is first laminated to the metal foil before stamping. More films and foils may be included.  An Independent claim is also included for the metal/plastic laminate and corresponding lead- or support frame made as described. Preferred features: The metal contact surface is re-stamped. Following lamination, the metal contact surface has a profile height (h) of 20-50 microns . There is at least one depression (7) in the foil, to make contact with components. There is a further depression (5) at the edge of the contact surface and/or at least one more (6) in the region where lamination will later take place.
Patent DE-19853272-A1 (DE)
Title: Apochromatic lens system used as objective for astronomy telescope
Inventor: ABE TETSUYA
IPC: G02B11/04
Filed: 1998-11-18
Abstract: The lens system contains two positive groups of lenses (I, II) that meet the requirements expressed by the following equations (1-3) : vI+ = maximum Abbe value for a lens in the first group (I) ; vII+ = maximum Abbe value for a lens in the second group (II) ;  fI = focal length of the first group ; and f = focal length of the entire lens system.
Patent DE-19854642-A1 (DE)
Title: Electrical heating sink component for electrical systems, has improved heat sinking capacity provided plastic material filled with metal particles
Inventor: HUNDT HARALD
IPC: H01F27/22
Filed: 1998-11-26
Abstract: A toroidal core inductance (2) is embedded in a material that operates as an efficient heat sink for the generated thermal energy. The heat sink is formed by a plastic material (7) that is filled with a matrix of metal particles (9). The material is such that it has high electrical strength.
Patent DE-19855572-A1 (DE)
Title: Concrete pipe and internal liner manufacturing process, involving power-controlled expansion of inner shell until internal liner exerts characteristic counter-force
Inventor: SEILER ANDREAS
IPC: B28B21/88
Filed: 1998-12-02
Abstract: The pipe and liner making process involves placing the internal liner (an internal jacket for the concrete pipe) optimally against the wall (1) of the molds. The inner mold is basically tubular of any cross section. It consists of two parts connected by a movable intermediate member acting as a hinge along the pipe. The two parts have fingers (2) which engage with each other, enabling the diameter of the inner mold to be reduced.
Patent DE-19857058-A1 (DE)
Title: Engine control system has air mass flow sensor in induction path, air pump unit between this and exhaust pipe, estimation device and control unit
Inventor: ITTNER HEINRICH
IPC: F01N3/22
Filed: 1998-12-10
Abstract: An engine control system comprises: - a air mass flow sensor (62) in an air induction path for a car (44) which delivers a first input signal that indicates an air mass flow through the sensor; - an air pump unit (72) whose inlet (68) is coupled in between the air mass flow sensor and the vehicle's engine and whose outlet (76) is coupled into a path of exhaust gas from the engine, whereby the air pump unit is controllable so that it pumps secondary air from the inlet to the outlet. The engine control system also has a first estimation device (154) which responds to a set of measured engine parameters to deliver a second input signal that indicates an air mass flow in the induction pipe (40) plus a first actuator that controls at least one function of a set of functions in response to a control command; and - a control unit (12) which comprises a first control command generator (152,162) that delivers the first control command in response to a difference between the first and second input signals. An improved control of the chemistry and the equivalence ratios of gases entering into a catalyser arrangement (90) is attained.
Patent DE-19858848-A1 (DE)
Title: Height-adjustable motor vehicle seat has seat carrier fastened to four-bar mechanism outside but near one of its corner points for increased stability
Inventor: WITTIG WERNER
IPC: B60N2/16
Filed: 1998-12-19
Abstract: The seat (1) has a seat frame (2) with moveable four-bar mechanism (4,6,8,10). A seat carrier (12) is fastened to the mechanism at a point (Q) outside its corner points (A,B,C,D) and outside the connection lines between the corner points. The seat carrier is linked to a rocker arm (8), which forms of the mechanism. The inclination of the seat carrier relative to the mechanism changes during height adjustment of the seat.
Patent DE-19859856-A1 (DE)
Title: Lift and drive unit for containers and portacabins has connecting beam connectable to end wall fastening face of container so that lift device overlaps same in loading state and is off-set when setting down
Inventor: HENN WOLFGANG
IPC: B65D90/14
Filed: 1998-12-23
Abstract: The lift and drive unit has a connecting beam which is connectable to corner fastenings (32, 33) of the container (21) and to an end side fastening face (58) so that it reaches over the end side wall (57). Two relative positions for the lift device are provided on the connecting beam so that in a loading state the lift device is mounted in an overlap area with the end side wall and in the setting-down state it is mounted in an area outside of the end side wall surface. The lift device is fixed for swivel movement on the connecting beam to move relative thereto. The connecting beam can be a swivel beam.
Patent DE-19900562-A1 (DE)
Title: Common-Rail-System
Inventor: FAIX ERHARD
IPC: F04B49/22
Filed: 1999-01-09
Abstract: Die Erfindung betrifft ein Common-Rail-System mit einer geregelten Vorförderpumpe, die aus einem Kraftstofftank einen Kraftstoffstrom zu einer Hochdruckpumpe fördert, der mit Hilfe einer Ventileinrichtung in einen Schmierstrom und einen Hochdruckförderstrom aufgeteilt wird, der mit Hochdruck beaufschlagt in einen Hochdruckspeicher gefördert wird. Die Vorförderpumpe weist eine im Wesentlichen lineare Förderkennlinie (1) mit einer bestimmten Steigung auf. DOLLAR A Um das Regelverhalten zu verbessern, umfasst die Ventileinrichtung für den Schmierstrom ein Ventil, dessen Förderkennlinie (2) zunächst in einem ersten Abschnitt (I) mit der Drehzahl der Vorförderpumpe mit der gleichen Steigung wie die Förderkennlinie (1) der Vorförderpumpe ansteigt, dann in einem zweiten Abschnitt (II) im Wesentlichen linear mit einer geringeren Steigung als die Förderkennlinie (1) der Vorförderpumpe ansteigt und in einem dritten Abschnitt (III) schließlich wieder abfällt.
Patent DE-19901528-A1 (DE)
Title: Arrangement for monitoring and indicating the position of an electromagnet armature has electronic circuit that outputs error signal if control signal and actual position signal differ
Inventor: BARTHOLOMAEUS REINER
IPC: F16K31/06
Filed: 1999-01-16
Abstract: The arrangement monitors and indicates an armature position specified by a control signal (As,Bs), with an electronic circuit (1) whose inputs are the control signal and a signal (Ai,Bi) representing the actual armature position. The electronic circuit outputs an error signal if the control and actual signals differ. A timer circuit (18-21) can suppress error signal output during a switching process.
Patent DE-19907132-A1 (DE)
Title: Video decoding device for digital television receiver
Inventor: LIM IL-TAEK
IPC: H04N7/26
Filed: 1999-02-19
Abstract: The device separates the I and P pictures from the B pictures, of a received high definition signal, downsamples horizontally to standard definition requirements, and converts the downsampled pictures into a display size that is matched to a screen size and format. The device comprises a downsampling arrangement (301,304a,312) for downsampling the input data in the unit, or block, at a predetermined ratio. A display size converter divides the downsampling result into two data groups. After downsampling the first data group, the converter performs a screen format conversion for the downsampled first data group, into a display size and aspect ratio. There is also a memory (306) for storing the converted first data group and the second data group. An output part is used for downsampling the second data group, to correspond with the first group of data, to perform a screen format conversion for the downsampled second data group when the data is reproduced. This also outputs the first and second data groups.
Patent DE-19908173-A1 (DE)
Title: High-density cordierite honeycomb monolith used as catalyst support in automobile catalytic converters
Inventor: KOIKE KAZUHIKO
IPC: C04B33/04
Filed: 1999-02-25
Abstract: Cordierite honeycomb monolith comprises cordierite produced by sintering kaolinite with a Hinckley crystallinity number of 0.5 or more. An Independent claim is also included for the production of the cordierite honeycomb monolith, comprising mixing a kaolin-containing cordierite material, forming the mixed material into a honeycomb and sintering the honeycomb, where the kaolin contains kaolinite with a Hinckley crystallinity number of 0.5 or more.
Patent DE-19910521-A1 (DE)
Inventor: ORTH-GERBER JUERGEN
IPC: C09D7/12
Filed: 1999-03-10
Abstract: A method for preparing high quality pigments having improved wettability, dispersibility and gloss characteristics, which method comprises grinding a pigment base material in a jet mill in the presence of an organic grinding aid, recovering ground pigment particles having a first organic layer, comprising the organic grinding aid, and treating the recovered pigment particles with an organic material, forming a second organic layer on the pigment particles, for improving the wettability, dispersibility and gloss characteristics of the treated pigment particles. Titanium dioxide, both untreated and pretreated with an inorganic coating, may be processed according to the method herein to yield high quality titanium dioxide pigment having improved wettability, dispersibility and gloss characteristics. The titanium dioxide pigment is particularly suitable for use in water-thinnable paint systems.
Patent DE-19911717-A1 (DE)
Title: Monolithic electroluminescent device, especially an LED chip, has a row of emission zones individually associated with decoupling elements for decoupling radiation from the device
Inventor: SPAETH WERNER
IPC: H01L27/15
Filed: 1999-03-16
Abstract: Monolithic electroluminescent device, having a row of emission zones (4) individually associated with radiation decoupling elements (5) for decoupling electromagnetic radiation from the device. A monolithic electroluminescent device has an active layer sequence (2) followed, in the radiation emission direction (9), by a radiation decoupling layer (13) adjoining a medium of refractive index (nM) less than that (nS) of the decoupling layer material. The active layer sequence (2) has several emission zones (4) which are arranged alongside one another in relation to the emission direction (9) and each of which is associated with a radiation decoupling element (5) of the decoupling layer (13) for decoupling electromagnetic radiation, produced in the emission zones (4), from the device. An Independent claim is also included for production of the above device. Preferred Features: The decoupling elements (5) consist of radiation transparent semiconductor material and are monolithically produced by conventional wet or dry chemical etching.
Patent DE-19916172-A1 (DE)
Inventor: DANNOEHL PETER F
IPC: F04B39/04
Filed: 1999-04-10
Abstract: The filter (5) is fitted in a breather of a crankcase (1) for a multi-stage compressor. The filter is connected to the crank on the inlet side and to the atmosphere on the output side. The filter is a very fine filter and has an oil collection vol. (6) the inlet side with an oil outlet connected to the crankcase
Patent DE-19916251-A1 (DE)
Title: Shopping system has shopping baskets with sensors for reading codes on goods, central processing unit for determining total value of goods in basket and payment station
Inventor: KIRSCHING FRANZ
IPC: G07G1/00
Filed: 1999-04-12
Abstract: The system has goods that carry codes, shopping baskets with sensors for reading the codes, a central processing unit for determining the total value of the goods in the basket and a payment station for indicating and registering the total amount. There can be a CPU in each shopping basket or a single one in the central station.
Patent DE-19916324-A1 (DE)
Inventor: KREMERS WOLFGANG
IPC: H01H87/00
Filed: 1999-04-12
Abstract: The invention relates to a self-regenerating current limiter with liquid metal. Said current limiter comprises solid metal electrodes (1) for connection of the current limiter to an electric circuit to be protected and a plurality of compression chambers (4) that are partially filled with liquid metal (7) and are located one behind the other between the electrodes (1). Said compression chambers are constituted by compression-proof insulating bodies (5) and insulating partition walls (8) that have communicating channels (82) and that are supported by said insulating bodies. Non-conductive ceramic disks (12) are mounted on the inner surfaces (11) of the electrodes (1). Said disks are located opposite the communicating channels (82) of the adjacent partition walls (8).
Patent DE-19916935-A1 (DE)
Title: Cosmetic or dermatological composition useful for treating the skin and/or hair of humans or animals comprises honey, olive oil and lemon juice
Inventor: GERACI-KOCH ANGELA
IPC: A61K8/97
Filed: 1999-04-15
Abstract: Cosmetic or dermatological composition comprises honey, olive oil, lemon juice and optionally other cosmetic or pharmaceutical excipients, additives and/or active ingredients.
Patent DE-19917188-A1 (DE)
Title: Rescue equipment consists of inflatable tube acting as chute with air filled element, annular space, valves and double walls
Inventor: SCHLEICHER ULRICH
IPC: B63C9/22
Filed: 1999-04-16
Abstract: The rescue equipment consists of an inflatable tube (3) the inner cross-section of which acts as a chute and is at least the width of a person's shoulders. The tube is widened by at least one air-filled element (4,6) and can be folded along its length. The tube is double-walled with an annular space (7) filled and emptied by a medium such as air, liquid, granular or flaky material or foam or a combination of these, via valves (32).
Patent DE-19919010-A1 (DE)
Title: Ceramic coating process, especially PVD or PECVD of silicon carbide e.g. for cutting tools, semiconductor devices and space travel applications, comprises depositing an amorphous ceramic layer at well below the ceramic melting temperature
Inventor: LEDERMANN NICOLAS
IPC: C23C16/32
Filed: 1999-04-27
Abstract: Ceramic coating of a substrate comprises depositing an amorphous ceramic layer at well below the ceramic melting temperature especially by PVD or PECVD. An Independent claim is also included for a ceramic coating produced by the above process, the coating consisting of amorphous SiC. Preferred Features: The coating is deposited at below 500 (especially below 450)  deg  C using an r.f. magnetron.
Patent DE-19919491-A1 (DE)
Title: Apparatus for installation or dismantling of moving vehicle windows
Inventor: FUNCK HOLGER
IPC: B62D65/00
Filed: 1999-04-29
Abstract: The apparatus (1) to mount a moving window, at a vehicle window frame, has a frame (2), and a beam (3) with a central pull and/or push unit (4). Counter units (7,8), with horizontal adjustment, are at the arms (5,6)  The pull-push unit has a vertical movement against the beam, can be locked in place at the beam, and has a vacuum sucker (9) for a force fit holding action on the glass pane.
Patent DE-19923551-A1 (DE)
Inventor: MATUSCH RUDOLF
IPC: A61P25/04
Filed: 1999-05-21
Abstract: The invention relates to pharmaceutical preparations that are used in a method for treating opiate addiction or opiate dependence, especially heroin dependence. The active substance used is preferably diamorphine and/or one of the pharmaceutically acceptable acid addition salts thereof. The invention also relates to a method for treating opiate dependence.
Patent DE-19925166-A1 (DE)
Title: Printer or copier system and method for visual displaying its speed of operation
Inventor: STAHUBER MARKUS
IPC: G03G15/00
Filed: 1999-06-01
Abstract: As the printed copies (61-64) leave the printer or copier they pass in turn under a viewing window (66) in a visual display zone (60) before being hidden by a cover section (65). This creates the image of a sequence of copies moving at the production speed (copies pre minute) of the machine. The effect can be assisted by coordinating the operation of a flashlight (68) with the presence of a copy in the window
Patent DE-19926822-A1 (DE)
Title: Device to transfer stacked sheets of paper from one pallet to another in printing house has number of support rods disposed in rake fashion to temporarily catch under stack of paper and which with ends supported are vertically movable
Inventor: ZAHN ERICH
IPC: B65H31/30
Filed: 1999-06-12
Abstract: The device has a number of support rods(22) disposed in rake fashion to temporarily catch under the stack of paper(16) and which with the ends supported are vertically movable and which are longer than the corresponding length of both pallets in the direction of the support rods. The pallets are each of one type with a number of parallel slots(14) formed in its upper surface, and the support rods are rigid components. The slots in the first pallet and slots in the second pallet form the same pattern.  An Independent claim is included for an automatic conveyor system to support pallets carrying stacked sheets of paper and which includes the proposed transfer device.
Patent DE-19931900-A1 (DE)
Title: Stationary alcohol content measurement device built into vehicle with electronic ignition release circuit is connected between ignition lock electrics and ignition device of ignition system
Inventor: KARINOGLOU GEORGIOS
IPC: G01N33/497
Filed: 1999-07-08
Abstract: The stationary alcohol content measurement device is connected between the ignition lock electrics and the ignition device of the ignition system as a protective function device. The device has an elastic blow tube cable that can be pulled out of the cockpit and has a threaded, replaceable mouthpiece.  Independent claims are also included for an integrated elastic blow tube cable, an extension of an existing electronic measurement unit, an electronic display integrated into the cockpit and a setting to work measure.
Patent DE-19933347-A1 (DE)
Title: Exhaust gas cleaning device, bearing sector of casing of which has at least one inward-facing bead adjacent to end edge of source mat
Inventor: BERNHARD ELKE
IPC: F01N3/28
Filed: 1999-07-16
Abstract: The exhaust gas cleaning device includes a casing containing an exhaust gas cleaning body (3) under a source mat (2). The casing has a bearing sector (1) wound from a sheet cutout. The bearing sector has at least one bead (4) running circumferentially and facing inwards adjacent to the upstream endface edge (5) of the source mat.
Patent DE-19934228-A1 (DE)
Title: Card magnetic strip reader system including a test system to check for correct identifying sequences (nulls) in addition to data stored on the strip by use of a frequency control loop
Inventor: DELAND ROBERT S
IPC: G11B20/10
Filed: 1999-07-21
Abstract: Identifying magnetic strip has digital data and repeating identifying data. A system is provided for reading magnetic strips on cards or documents which produces an analogue signal that is then digitized and can be stored in memory.  Identification system for the magnetic strip has a detector for determination of the sampling interval in the analogue signal, a circuit for definition of a desired number of samples in the sample interval, a digitizer for sampling the signal according to the number of samples, a selection processor to select a predetermined number of digitized samples from the desired number of digitized samples and the repeating identifying data and a memory for storage of the digitized data samples for characterizing the document.
Patent DE-19934515-A1 (DE)
Title: Computer system for conducting cache-segment flush invalidation operations
Inventor: HACKING LANCE
IPC: G06F12/08
Filed: 1999-07-22
Abstract: The computer system includes a cache-store with several data storage cache lines. There is a storage area for saving data operands, and a processing unit coupled to the store. This operates according to the received single commands and data elements in the operands, and invalidates data in a predetermined region of the cache lines. Independent claims are also included for a computer implemented method and a computer readable unit.
Patent DE-19937253-A1 (DE)
Title: Pressure piece unit for rack and pinion steering transmission of vehicle, with spring in casing bush to press it towards first position
Inventor: LANG ANDREAS
IPC: B62D3/12
Filed: 1999-08-06
Abstract: The pressure piece (11) has a spring element (12), which presses it in the direction of the longitudinal axis, being supported by the pressure piece on one side and the casing bush (10) of the transmission on the other. The transmission has a pinion (2) in its casing (1), a rack (8) and a receiving boring (15) for the pressure piece.
Patent DE-19941160-A1 (DE)
Inventor: BEHLING MICHAEL
IPC: B29C48/03
Filed: 1999-08-24
Abstract: The invention relates to a cylinder for a twin-screw extruder, with the cylinder (1) surrounding a twin-screw of the extruder while defining an extrusion chamber (2). Said cylinder, in turn, is surrounded by a hollow cylindrical jacket (10) that has a smooth interior surface. The outer surface of the cylinder (1) is provided with at least one channel (3) that extends in a screw-like contour in the longitudinal direction of the cylinder (1). Said channel can be connected to an inlet and outlet device (12, 13) for a flowable temperature-controlling medium and is radially shut off at least across a part of the circumference of the cylinder (1) by the hollow cylindrical jacket (10). The at least one channel (3) is worked into the cylinder by thread whirling and the at least one channel (3) is shut off from the hollow cylindrical jacket (10) across the entire circumference thereof. The thread depth of the at least one channel (3) changes in the radial direction across the circumference of the cylinder (1) in such a manner that it is largest in those zones where the initial wall thickness of the cylinder (1) is largest and that it is smallest in those zones where the initial wall thickness of the cylinder (1) is smallest.
Patent DE-19944730-A1 (DE)
Title: Robot manipulator for component handling has drive unit of electric motor and reduction with worm, two-part bearing, and reduction wheel
Inventor: BINETRUY CLAUDE
IPC: B25J9/10
Filed: 1999-09-17
Abstract: The robot has an arm (4), which is turned by a drive unit with electric motor (6) and reduction gear (7). The gear consists of a worm, connected to the motor with/without elastic coupling (9). It is mounted between two elements, which form a bearing and are positioned in a cage, to act with a spirally toothed reduction wheel. The pivot axis of the elements extends orthogonally relative to the worm, and extends into a control shaft (15), with arm at the end.
Patent DE-19948318-A1 (DE)
Title: Device for transferring data between central data processing device, one or more peripherals has synthesizer for changing frequency setting in frequency band by changing divider ratio
IPC: H03L7/18
Filed: 1999-10-07
Abstract: The device has a housing with an antenna and a connecting plug and containing a functional module unit consisting of at least one control unit, a data communications transceiver and a synthesizer for changing a frequency setting within a frequency band by changing the divider ratio. The synthesizer can contain a multi-channel module. A blockwise data protocol is used to secure the data.