baber/WOPTO huggingface dataset:
Patent DE-19803615-A1 (DE)
Title: Nondestructive ultrasound method for detecting flaws within narrow strip-type solid bodies
Inventor: COEN GUENTHER DR
IPC: G01N29/44
Filed: 1998-01-30
Abstract: A pair of guided ultrasound waves are produced within a solid body. Reflection waves from each wave are detected with an ultrasound detector and their signals are combined to detect flaws within the solid body. The two incident waves are of different modes. Preferably, the first wave is a Lamb wave and the second is a plane wave such as a rod or pipe wave.
Patent DE-19804098-A1 (DE)
Title: Heating device in car with the drive containing a traction battery
Inventor: FALKENMAYER BERND
IPC: B60L50/15
Filed: 1998-02-03
Abstract: A heating device in a car with a hybrid drive containing a traction battery, has an electrically heating element (8) and an associated current circuit (7). The current circuit is coupled via a galvanically separate element (6) to the traction battery for feeding the heating element. A clocked switch element (3) is provided in the traction battery current circuit.  The galvanically separate element is a current converter which couples the heating element current circuit to the traction battery. The heating element is assigned to an exhaust gas catalyzer for heating.
Patent DE-19804338-A1 (DE)
Inventor: SYCH THOMAS
IPC: B60C11/12
Filed: 1998-02-05
Abstract: Some of the raised tread block areas (1) have fine cuts (2a,2b) and the projection from the base of the cut forms a rib in the region closest to the cut base. The outer ends (7a,7b) of the projections broaden out to form a circular shape when viewed perpendicular to the cut. Independent claims are also included for: (a) lamellae which have slit-like openings extending from their free end into a circular shaped cut-out facing the root of the lamellae; and (b) a tire vulcanizing mold including the lamellae. Preferred Features: The radial length of the rib is greater than its width which is constant in the area close to the base of the cut. The radial distance of the broadened area of the projections to the tire tread surface can vary. When viewed perpendicular to the tread surface the cuts (2a,2b) form a honeycomb of regular hexagons, those at the edges of the raised tread areas being open to the outer edges.
Patent DE-19804661-A1 (DE)
Title: Side wall air cushion water craft
IPC: B60V3/06
Filed: 1998-02-06
Abstract: The craft has at least one cavity under a lower deck (2), closed off at the two side walls (9) and at bow and stern  by a skirt, which when in use, extends to the water surface.  It is connected to a compressed air supply device to create a small excess pressure in it, and to a propulsion drive to drive the craft.  There is a common drive machine for the compressed air supply and for the propulsion drive.
Patent DE-19812145-A1 (DE)
Title: Coupling production using coupling of an elastomer and an inner metal hub
Inventor: HILLMER ROLF
IPC: B29C45/14
Filed: 1998-03-20
Abstract: A coupling which consists of an elastomer member and an inner metal hub (7), is produced using an arrangement comprising a piston (2), mold upper and lower sections (3,4), a mold chamber and a nozzle channel (6). The inner hub has at least one bore (8) through which the elastomer is fed into the mold. The elastomer is then vulcanized.
Patent DE-19816804-A1 (DE)
Inventor: EMMANN SIEGFRIED
IPC: B60G7/02
Filed: 1998-04-16
Abstract: The invention relates to an individual wheel suspension in the form of a semi-trailing arm with a wheel guiding A-arm which is elastically mounted on at least two points of the bodywork of the vehicle and a bar-shaped strut which is disposed in a laterally offset position inbetween the A-arm and the bodywork of the vehicle. The bar-shaped strut is mounted in rigid ball and socket joints on both sides between the bodywork of the vehicle and the A-arm. The joints of the semi-trailing arm or A-arm on the bodywork side are arranged in what is an approximately straight line. The bar-shaped strut is at the most half as long as the average length of the A-arm. Both struts are disposed on what is approximately the same plane. The invention provides an individual wheel suspension that precludes lateral oversteering despite the fact that the semi-trailing arm is mounted in an elastic position.
Patent DE-19820220-A1 (DE)
Title: Windscreen washing system for vehicle
Inventor: MUELLER HERMANN-FRANK
IPC: B60S1/48
Filed: 1998-05-06
Abstract: The windscreen washing system has a heat exchanger to heat the washing water by means of the engine coolant.  It includes an electronic washing water temperature switching device, which ensures that water is only supplied when it is above a minimum temperature. There is also a device (10) for at least partial collection and cleaning of the sprayed washing water, which returns the water to the tank.  Another device automatically supplies an alcohol mixture corresponding to the current temperature data.
Patent DE-19821743-A1 (DE)
Title: Kühlgerät
Inventor: LANG WERNER
IPC: F25D23/00
Filed: 1998-05-14
Abstract: Bei einem Kühlgerät mit einem wärmeisolierenden Gehäuse zur Aufnahme eines durch eine Tür zugänglichen Kälteraums und einem unterhalb des Kälteraums angeordneten Maschinenraum, welcher wenigstens zur Aufnahme eines auf einem Tragmittel ruhenden Verdichters dient und welcher von seiner der Tür gegenüberliegenden Rückseite her zugänglich ist, sind die Tragmittel mit ihren einander gegenüberliegenden seitlichen Rändern entlang von zu ihrer Abstützung dienenden Auflageelementen in ihre Befestigungsposition schiebbar und vermögen in dieser durch den Einschiebevorgang sowohl an ihre in Einschubrichtung voraneilende Stirnseite als auch an ihrer nacheilenden Rückseite mit Mitteln zusammenzuwirken, welche die Tragmittel zumindest vertikal formschlüssig halten.
Patent DE-19822042-A1 (DE)
Title: Plug stopper for car oil hydraulic system, has holding section and opposite springing leg
Inventor: ALBERS HARTMUT
IPC: F16L55/11
Filed: 1998-05-16
Abstract: The plug stopper for cars comprises holding section (10) standing out axially from the sealing section (9), with an opposite leg (11) which springs outwards radially. An outer raised section (12) grips the inner thread (3) of a connecting opening (2) and is pulled out by the adjusting movement of the leg. The leg has a cross-section with a bow angle of 60-120  deg .
Patent DE-19824313-A1 (DE)
Title: Printed material wallet, particularly of cardboard has two wallet covers joined to each other at fold edge,
Inventor: WAGNER CLAUS
IPC: B42F15/00
Filed: 1998-06-02
Abstract: The flat material strips (32) comprise a foil union, which has a tear-proof core foil of plastic and at least one paper layer. The flat material strips with their one paper layer are adhered to the wallet covers (14). The core foil is covered on both sides by a paper layer. The core foil has a thickness preferably between 20 to 50 micrometres. The foil union has a total thickness preferably between 180 and 250 micrometres.
Patent DE-19833373-A1 (DE)
Title: Supply flow regulating device for displacement pump, with movable sprung piston having throttle boring into which conical pin projects
Inventor: EPPLI KONRAD
IPC: F04C14/24
Filed: 1998-07-24
Abstract: The regulating device is fitted to a pump which also has a flow limiting valve. The regulating valve contains a movable regulating piston (3), sprung towards an aperture (1) by a spring (10). The aperture is connected to a first pressure-transmitting supply cavity. The piston also has a throttle boring (2), into which a conical pin (12) fixed to the casing (11) projects. The throttle boring is also connected via a throat (7) to the second pressure-transmitting supply cavity (6).
Patent DE-19833781-A1 (DE)
Title: Electrical contact for electrical connector arrangement
Inventor: BERTENS ALOYSIUS ANTONIUS
IPC: H01R31/08
Filed: 1998-07-27
Abstract: The contact has an additional base plate (8) essentially parallel to a first base plate (7) with a further arrangement of cut away spring lugs (9',10') bent out of the plane of the further base plate, which lies above the first base plate, so that a complementary conductor can be introduced into both arrangements
Patent DE-19835843-A1 (DE)
Inventor: SCHMITTMANN HELMUT
IPC: H03H1/02
Filed: 1998-08-07
Abstract: The invention relates to a solderless, coaxial feed-through component in which a metal-knit contact element (6) made from a mesh is inserted in between a contact surface and a pressure element.
Patent DE-19836756-A1 (DE)
Title: Hydraulic control system for auto gearbox in car
Inventor: TSUTSUI HIRSOHI
IPC: F16H61/04
Filed: 1998-08-13
Abstract: Hydraulic control system for auto gearbox in car has hydraulic servos for frictional contact elements plus detectors for start of, and amount of, input shaft speed change A hydraulic control system for use in an auto gearbox for controlling a shift process "onto" a specified transmission ratio by engaging a first frictional contact element and disengaging a second one, has an auto gearbox with: an input shaft to which torque is passed from an engine; an output shaft connected to car wheels; and several frictional contact elements, including the first and second one, for selective changing of a torque path between the input and output shafts. The system itself has: several hydraulic servo devices for engaging and disengaging the frictional contact elements; a detector to determine the start of a speed change of the input shaft; a detector to determine the amount of speed change at the start; a learning control unit which corrects the shift control based upon a determination of the time length between the start of the shift control operation and the detector-determined start of the speed change and upon the detector-determined amount of speed change; and a device to adjust at least one engagement-side pressure passed to the hydraulic servo device for the first frictional contact element in response to a specified signal from the learning control unit.
Patent DE-19842254-A1 (DE)
Title: Data processing unit for controlling operations of functional units in systems
Inventor: PAVER NIGEL C
IPC: G06F9/318
Filed: 1998-09-15
Abstract: the data processing unit has a number of functional units (802-812), each of which performs a set of prescribed operations.  A scheduler-controller (814) decodes at least one running instruction to generate a functional unit identifier and control information.  A communications device (820), e.g. a data bus, couples the functional units and the scheduler-controller
Patent DE-19843458-A1 (DE)
Title: Zylinderorgan für Schlösser
Inventor: HANKEL WILLI
IPC: E05B63/00
Filed: 1998-09-22
Abstract: Die Erfindung betrifft ein Zylinderorgan für Schlösser, insbesondere Einsteckschlösser für Türen, mit einem Zylinderkörper und einem gegenüber dem Zylinderkörper verdrehbaren Schließelement, das einen Schließbart zur Betätigung des Schlosses, insbesondere eines Umschaltmechanismus des Schlosses, aufweist, wobei ein Betätigungselement vorgesehen ist, das zusammen mit dem Schließelement gegenüber dem Zylinderkörper verdrehbar ist und einen in Umfangsrichtung von dem Schließbart des Schließelementes beabstandeten Eingriffsabschnitt zur Betätigung des Schlosses aufweist.
Patent DE-19845772-A1 (DE)
Title: Seat for motor vehicle has pretensioned elastic element to compensate for play in such a way that force produced by elastic element acts upon at least two adjusting units
Inventor: HEIRINGHOFF HEINZ
IPC: B60N2/04
Filed: 1998-09-22
Abstract: A pretensioned elastic element(51) compensates for play in such a way that the force produced by the elastic element acts upon at least two adjusting units(6,7). The pretensioned elastic element has a force component parallel to the direction of adjustment movement which is initiated by the respective adjusting unit, or may have a force component orientated in the direction of the gravity force acting upon the seat(1), or at an angle to the direction of the adjustment movements.
Patent DE-19854708-A1 (DE)
Title: Press action for continuous fiberboard/chipboard production has barrier belt between board and press surfaces to protect boards from sticking in press zone
Inventor: GRAF MATTHIAS
IPC: B30B5/06
Filed: 1998-11-26
Abstract: The press action, for the continuous production of fiberboards and chipboards, uses an intermediate layer of a thin barrier film or belt between the press surfaces and the surfaces of the board material being compressed and hardened.  The intermediate layer is a barrier belt (12) of coated woven glass fibers, with a thickness of 0.1-2.0 mm and preferably 0.25 mm, with a tensile strength of 7.5 N/mm<2> over the belt width. An Independent claim is included for a continuous press with two continuous barrier belts (12) which pass between the fiber/chip mat (4) to be compressed and the steel press belt (5,6) surfaces. At the press outlet, they are separated from the compressed board (13) by separation rollers (26) and/or wedges (27). Preferred Features: In a stage press, during the press cycles, the barrier belt (12) is passed round the press ram (3) to cover the upper press plates (14,15) and the material conveyor belt. It is separated at the press outlet by separation rollers (26) and/or wedges (27). The upper barrier belt (12) round the press ram (3) has its own drive system. Each barrier belt (12) passes through a cleaning station (18) and round a belt tension control (19). The stage press can be operated without a conveyor belt feed, where the fiber mat (4) is laid on the lower barrier belt (12) to be carried through the press zone.
Patent DE-19854847-A1 (DE)
Title: Integrated amplifier for high frequency operation, has two separate amplification stages with individual inputs coupled by switching stage.
Inventor: WICHA AXEL
IPC: H03K17/16
Filed: 1998-11-27
Abstract: The amplifier has two separate input stages (V1,V2). The two inputs (IN1,IN2) are coupled together by a switching stage (SW). The second input stage has a low resistance coupled to the ground line (GND) when the first input voltage (U1) is applied to the first amplifier, for activation. In this way the amplifier is operated in a deactivation mode.
Patent DE-19900005-A1 (DE)
Title: Radar speed monitoring equipment combined with sound level recording equipment to simultaneously check whether motorists are exceeding either speed or sound limits
Inventor: MESENBROCK PETER
IPC: G01H3/00
Filed: 1999-01-02
Abstract: Sound monitoring equipment is combined with known radar equipment for detection of traffic breaking the speed limit in order to ensure that noise limits in a built up area are not exceeded. The sound monitoring equipment fulfills German national standard DIN 45666 for monitoring legal sound limits in dB and use with the radar equipment enables an offender to be recorded photographically
Patent DE-19902598-A1 (DE)
Title: Pressure welding tooling, especially for edge welding metal foils to produce insulating mats e.g. for vehicles, comprises a stamping tool with rounded projections and a hard, elastically deformable counter-tool
Inventor: DIEDRICHS HELMUT W
IPC: B23K20/02
Filed: 1999-01-23
Abstract: Pressure welding tooling, comprising a stamping tool (1) having rounded projections (5) and a relatively hard and elastically deformable counter-tool (2), is new.
Patent DE-19909830-A1 (DE)
Inventor: WOLFF FRIEDRICH
IPC: B25H1/04
Filed: 1999-03-05
Abstract: The invention relates to a workbench (1) with a horizontal support (3) of a work component, especially in the form of clamping jaws (31, 32) or a work top, a foot part (4) and a support body (2) interlinking the foot part (4) and the work component support (3). The aim of the invention is to provide an improved workbench. To this end, the support body (2) that is mounted with its end (11) facing the foot close to the edge of the horizontally extending foot part (4) is mounted with its other end (16) diagonally juxtaposed close to the edge of the work component support (3).
Patent DE-19911240-A1 (DE)
Title: Verfahren zur Ortung von mobilen Telefonen
Inventor: NEUSER HORST
IPC: H04W64/00
Filed: 1999-03-15
Abstract: Die Erfindung bezieht sich auf ein Verfahren zur Ortung von mobilen Telefonen, bei welchem Mobilfunk-Messeinheiten zellular verteilt und in sicheren Gehäusen, wie Sprechstellen, untergebracht werden. Von einer Vielzahl der Mobilfunk-Messeinheiten werden elektromagnetische Signale in den Frequenzbereichen von Mobilfunkgeräten empfangen, nach den Parametern für Mobiltelefonsendesignale geprüft und bei Übereinstimmung der gemessene Empfangspegel über ein Interface an einen Verarbeitungscomputer übermittelt.
Patent DE-19912677-A1 (DE)
Title: Stopcock which is protected against frost has outer sleeve connected to handle and valve stem running through this into inner housing and connected to valve cone with external thread which cooperates with internal thread on inner housing
Inventor: PIETSCH JUERGEN
IPC: F16K31/46
Filed: 1999-03-20
Abstract: The stopcock which is protected against frost has a sleeve (20) fitted to the tube connected to the regulating handle (60) in the area subject to frost The valve stem runs through this into an inner housing (18) in the area not subject to frost. It is connected to a valve cone (42) which has an external thread (44) which cooperates with an internal thread (46) on the inner housing.
Patent DE-19917337-A1 (DE)
Title: Frame synchronisation method for mobile communications receiver
Inventor: DOETSCH MARKUS
IPC: H04B7/26
Filed: 1999-04-16
Abstract: The method involves synchronising a mobile communications receiver (M) with a frame structure of a radio signal (F) received from one (BSX) of a number of base stations (BS1, BS2,.. ). Each base station (BSi) sends a predetermined sequence (FBSi) consisting of a number of frame synchronisation codes ((cl(BSi), .., cN(BSi)) per frame, whereby sequences sent by different base stations differ in pairs. The frame synchronisation codes from the one, predetermined base station are detected and decoded in the mobile communication receiver. A code index value (K(cl), .., K(cN)) characteristic for the code is associated with each detected and decoded frame-synchronisation code. The sequence (FBSX) sent by the predetermined base station is identified based on a number of successively received code index values, and the receiver is synchronised with the frame structure of the radio signal received by the base station, using the identified sequence of frame-synchronisation codes.
Patent DE-19917429-A1 (DE)
Title: Impulse sound transducer, for operating in ultrasonic range, utilizes an elementary cell consisting of a piezoceramic block and a collar shaped to it and protruding beyond it.
Inventor: BICZ WIESLAW
IPC: B06B1/06
Filed: 1999-04-19
Abstract: An elementary cell (1) consists of a piezoceramic block (2) and a collar (3) shaped to it and protruding beyond it. The cell can be round, oval and multi-angular. One electrode (4) is fixed right on an impulse delivery surface. Another electrode (5) stretches along the side of the block. The thickness (a) of the collar is proportionate to the height (b) of the block and the overall height (h) of the cell.
Patent DE-19923750-A1 (DE)
Title: Device to help in finding one's car after it has been left in a strange place or in an area where the driver is not at home
IPC: G08G1/0968
Filed: 1999-05-25
Abstract: The device comprises a mobile terminal (MT) independent of a vehicle (KFZ). The mobile terminal includes a memory (MEM), while a data transfer device (TRMS) on board the vehicle is linked to a navigation system (NAVS) storing position data of the vehicle. In this way when the vehicle driver is in the neighborhood of the car it can send a message to the handheld unit. The latter can then display vehicle co-ordinates or other details.
Patent DE-19925080-A1 (DE)
Title: Removal of particle residues from combustion exhaust gases using dispersed slag in vortex agglomeration chamber
Inventor: WEINBERG MATTHIAS
IPC: B01D47/00
Filed: 1999-06-01
Abstract: In a process and assembly to remove dust particles from combustion exhaust gases (2), the particles are captured by a finely dispersed medium such as slag which is rotating rapidly in a vortex agglomeration chamber (3). The exhaust gases (2) are discharged directly to the mass agglomeration chamber (8,9,11,12).
Patent DE-19925795-A1 (DE)
Title: Gas discharge lamp drive circuit has current-compensated choke between feed and return lines to/from lamp with which electromagnetic noise caused by ignition pulses is suppressed
Inventor: PALM STEFAN
IPC: H05B41/292
Filed: 1999-06-05
Abstract: The circuit has an electronic adapter (EVG) connected to a voltage supply and an ignition device (ZG) as well as a noise suppression device connected between a feed to the lamp (L) and a return line from the lamp for suppressing electromagnetic noise generated by the lamp drive. A current-compensated choke (D) is arranged between the feed and return lines with which the electromagnetic noise caused by ignition pulses is suppressed.
Patent DE-19926349-A1 (DE)
Title: Manifold in exhaust train of IC engines with turbocharger is divided into channels by dividing wall acting as deflector for incoming exhaust gas
Inventor: ESPEY CHRISTOPH
IPC: F02B37/00
Filed: 1999-06-10
Abstract: The profile of the manifold is at least partially divided into at least two channels (16,17), positioned behind each other in direction of the radius vector corresponding to the associated bend. The manifold axis is positioned mainly in one plane. The channels are formed by several dividing walls (15). The manifold is formed from two metal plate semi-shells (13,14), and the dividing wall is connected to the shells.
Patent DE-19927321-A1 (DE)
Title: Plastics gearbox fork
Inventor: BENOIT DOMINIQUE
IPC: F16H63/32
Filed: 1999-06-15
Abstract: The fork has a body (1) carrying two arms (2,3) in a U-shaped, for operating the sliding component and a crosshead (6) for driving the fork. The body, the arms and the shaft (4,5) are produced in a single piece from plastics material.
Patent DE-19928666-A1 (DE)
Title: Mobile telephone has expanded telephone directory with directories stored in SIM card memory and in non-volatile memory, each with associated database(s) in non-volatile memory.
Inventor: SCHULZ HOLGER
IPC: H04M1/2745
Filed: 1999-06-23
Abstract: The mobile telephone (1) has a non-volatile memory (10) with at least one electronic telephone directory (13-15), of which at least one is stored in the SIM card memory (8) and the others in the non-volatile memory, whereby the number of attributes, i.e., telephone number and name, of the standard telephone directory is established by the SIM card (2,3). Each telephone directory has at least one associated database (17-19) held in the non-volatile memory.
Patent DE-19928719-A1 (DE)
Title: Chemical coating of moldings with covalently-bonded polymers, includes stages of polymerization, optional pre-reactions and polymer analog conversions.
Inventor: MUELLER EGBERT
IPC: B01J41/12
Filed: 1999-06-23
Abstract: A reaction stage comprises: (1) equilibration of the reaction chamber with reaction solution; (2) bringing the reaction chamber to no more than a threshold temperature; (3) flow is then discontinued; and (4) the reaction chamber is heated to reaction temperature.  An Independent claim is included for plant carrying out the process. Reactor (1) temperature is controlled by a heat exchanger (3). One or more storage vessels (4) are connected to the reactor via supply line(s) and pumps (5). One or more heat exchangers (6) pre-temper the solutions. An outlet (7) from the reactor is connected for solutions to be pumped through, and in recirculation. Two or more reactors can be controlled in parallel using suitable distributors.