baber/WOPTO huggingface dataset:
Patent DE-19859532-A1 (DE)
Title: Double acting drive mechanism has profiled tooth engagement to provide selective engagement
Inventor: SCHUMANN PETER
IPC: B60N2/90
Filed: 1998-12-14
Abstract: The bidirectional drive system used for adjustment of a vehicle seat has a coupling element (2) of a flat material that moves around the central axis (11). The tips have a toothed region (21,22) that engage the internal teeth of the drive disc (4). The toothed regions are formed to provide engagement in opposite directions.
Patent DE-19861146-A1 (DE)
Title: Circuit for controlling cylinder for gearbox of electromagnetically driven paper cutter beam has control valve with central and end positions for connecting cylinder or pump or tank
Inventor: MICHAELIS LOTHAR
IPC: B26D5/12
Filed: 1998-11-19
Abstract: The circuit has a pump (74) and a control valve (78) in the delivery line from the pump for optional connection of the pump to the cylinder (70). The control valve has a central position and two end positions. The central position connects the pump to the cylinder and the end positions connect the cylinder to the tank and block the through line. There is an arrangement of diversion valves (94,96) and choke positions (98,100).
Patent DE-19906938-A1 (DE)
Title: Automatic sand dispenser for vehicle has sand container with blocking device above front and rear wheels; when brakes are applied blocking element is opened to release sand
Inventor: REINHARDT FRANZ
IPC: B60B39/04
Filed: 1999-02-19
Abstract: The device has a brake and control block with an overflow valve, a magnetic valve, a trigger button, a sand container with a blocking device above the front and rear wheels, a minimum sand indicator and pressure lines. When the brakes are applied the blocking element is opened to release sand.
Patent DE-19907509-A1 (DE)
Title: Control system for remote heating units
Inventor: PTAK GEORG
IPC: F24D10/00
Filed: 1999-02-22
Abstract: To control a long-distance heating system, a heat exchanger is in the primary circuit of the remote heater and a secondary circuit is linked to the point of use.  The flow vol. in the primary circuit depends on the vol. and temp. of the hot water taken by the user. Measures are taken to give a nonlinear control characteristic to vary the control characteristic for low flow vols. at the secondary side against the control characteristic for high secondary side flow vols., to reduce control swings, through an opening (16) in the valve (13) of a throttle (3) in the secondary circuit of a heat exchanger.
Patent DE-19908782-A1 (DE)
Title: Method of determining the position of a rail vehicle on rails divided into segments
Inventor: NEUMERKEL DIETMAR
IPC: B61L25/02
Filed: 1999-02-17
Abstract: The method of determining the position of rail vehicles involves each rail segment being defined by at least two physical parameters. At least two of the parameters are measured at predetermined intervals. From the measured values, the probability of the vehicle being within a given segment is determined. By comparing to consecutive probabilities, a plausibility test for the position is carried out. System inaccuracies can be taken into account when determining the probability. The parameters may be e.g. the curve of the track, the position of the vehicle of the mechanical oscillation of the vehicle.
Patent DE-19910747-A1 (DE)
Title: Adjusting dressing tool in pitch gaps in grinding worm involves pre-centering step and fine centering step in which exact center position is derived from contact positions
Inventor: THYSSEN WOLFGANG
IPC: B24B53/085
Filed: 1999-03-11
Abstract: The method involves a first step for pre-centering the tool (27) without axial movement by radially feeding it until contact is made and determining the angular position of the worm at which a gap (36) transition starts or ends using an acoustic sensor signal and an angle sensor (18) for the grinding spindle (16). A second step involves fine centering the tool in the gap by axial displacement to contact the tooth edges, stopping axial movement when an acoustic signal threshold is exceeded and deriving the exact center from the contact positions.  An Independent claim is also included for an arrangement for implementing the method.
Patent DE-19911141-A1 (DE)
Title: Tool holder for drill bits, milling cutters etc., with holder body, ring and assembly device for ring
Inventor: SENZAKI CHIKARA
IPC: B23B51/12
Filed: 1999-03-12
Abstract: The tool holder has a holding body (20) with a first sector (32) to fit to the machine and a second sector (34) of constant diameter co-axial with the first sector. A ring (22) extends round the second sector. There is an assembly device (26) for the releasable fitting of the ring to the holder body. This device is engaged with, but can be released from, the internal surface of the ring and external surface of the second sector.
Patent DE-19911413-A1 (DE)
Title: Production of cationic exchange membrane thin layers used in fuel cells comprises building sulfonic acid groups into deposited thin layers by treating with an aqueous hydrogen sulfite solution
Inventor: EISELE-KOHLER ARTUR
IPC: H01M50/497
Filed: 1999-03-15
Abstract: Production of cationic exchange membrane thin layers containing sulfonic acid groups comprises using plasma deposition. Organic monomers as the starting compounds which have a boiling point of not more than 300 deg  C at a pressure of 1 bar and are chemically stable at this temperature and are non corrosive. The plasma deposition is carried out in a non-pulsed plasma or in a pulsed plasma with an average power density that is 1.5 times the plasma ignition power density. Sulfonic acid groups are built into the deposited thin layer by treating with an aqueous hydrogen sulfite solution.
Patent DE-19911860-A1 (DE)
Title: Illuminated decorative plate, has aluminium cover plates, synthetic core and preferably 12 Volts are applied to produce current via inwardly curved contact pins of halogen lamp in sprung contact
Inventor: VIDONI WERNER
IPC: F21V29/00
Filed: 1999-03-17
Abstract: The decorative plate is made of 2 mm. compound aluminium material (1) produced in a decorative form by stamping or milling and printing. Aluminium cover plates are mutually isolated by a synthetic core , preferably 12 Volts are applied to produce a current via inwardly curved contact pins of a halogen lamp in sprung contact with the cover plates to achieve decorative lighting. The aluminium cover plates act as cooling bodies.
Patent DE-19919363-A1 (DE)
IPC: H01J65/00
Filed: 1999-04-28
Abstract: The invention relates to a discharge lamp suitable for operating with a dielectrically impeded discharge, comprising a discharge vessel with two vessel walls (2; 7) which are parallel relative to one another at least in certain sections, having at least one spacer (1) made of an optically transparent insulating material. The spacer or each of the spacers (1) contact both vessel walls (2; 7) by means of the bearing surfaces. The spacer or each of the spacers have an optically diffused surface (8) at least in the area of one of the bearing surfaces.
Patent DE-19919931-A1 (DE)
Title: Device to measure atmospheric pressure in IC engine
Inventor: OHSAKI MASANOBU
IPC: G01L23/24
Filed: 1999-04-30
Abstract: A control unit (5) controls the fuel injection based on sensor signals. The sensors include a suction pressure sensor (6) located close to the throttle valve (3) and a throttle sensor (7) for monitoring the opening angle of the valve. If the opening angle exceeds a certain threshold value and increases, the control unit updates the atmospheric pressure based on the suction pressure. An Independent claim is included for a method for using the device.
Patent DE-19922881-A1 (DE)
Title: Weighing device for postal items in motion, such as letters has slide ribs protruding through slits at back wall
Inventor: HUEBLER UWE
IPC: G07B17/00
Filed: 1999-05-19
Abstract: The device includes a weighing plate which is lightweight and stiff and coupled to a weighing cell. The back wall (61) of the weighing plate has slide ribs (6121) for guiding the postal item, and a conveying device with a transport belt (41) forming the base of the weighing plate. The back wall is skeleton-like arranged behind the back guide wall (1) of the scales. The slide ribs protrude through suitable horizontal slits (11). The ribs are preferably parallel and equidistantly spaced.
Patent DE-19924238-A1 (DE)
Title: Gear shift device for automatic transmission of vehicle, with lever return device in manual path connected to lever as far as turning axis
Inventor: BUECHS HUBERT P
IPC: F16H59/02
Filed: 1999-05-27
Abstract: The gear shift device has a return device (8) for the gear shift lever (3). This device is connected to the gear shift lever in the manual path (7) up to a turning axis. It can be selectively mounted on wither side of the lever. After the cable lever (1) has been turned,, it is possible to position the manual path on either side of the gear shift.
Patent DE-19924997-A1 (DE)
Title: Farbwerk für eine Druckmaschine
Inventor: FRANKLIN STEPHEN
IPC: B41F31/00
Filed: 1999-05-31
Abstract: Um bei einem Farbwerk für eine Druckmaschine mit einem Dosiersystem (2) für Farbe und Mitteln (1, 6) zum Befördern von Farbe auf einer Förderstrecke zwischen dem Dosiersystem (2) und einem Plattenzylinder einer Druckmaschine die Verdunstung von vom Plattenzylinder in Richtung des Dosiersystems rückgefördertem Feuchtmittel zu verbessern, ist eine Unterdruckkammer (10) zum Verdampfen eines Feuchtanteils der geförderten Farbe vorgesehen.
Patent DE-19926510-A1 (DE)
Title: Hybrid motor vehicle with drive engine and a motor as drive sources coupled in series can be reversed without requiring a reverse gear
Inventor: FUJISAWA YUTAKA
IPC: B60L50/16
Filed: 1999-06-10
Abstract: The vehicle has a transmission (4) connected to the motor (3), a clutch (2) arranged between the engine (1) and motor, drive wheels (6) connected to the transmission, a selection switch (15) for selecting an operating mode from a number of transmission operating modes, including a forward travel mode, a selection switch position sensor (7) and a coupling current interruption circuit (12) for positive interruption of a current delivered to the coupling when the selection switch is in a position corresp. to a different mode from forward travel mode.
Patent DE-19926698-A1 (DE)
Title: Computer generated security feature for application to document or banknote, uses computer-generated hologram algorithm to calculate interference pattern applied to carrier
Inventor: DAUSMANN GUENTHER
IPC: G03H1/08
Filed: 1999-06-11
Abstract: Security feature includes an interference pattern applied to a carrier such as a document, identity card, plastics card or banknote. The interference pattern is calculated using an algorithm used to produce computer-generated holograms, from a reference wave and at least one object wave. At least one of the object waves is impressed with the information to be encrypted. The algorithm may be a Detour-phase algorithm, a Kino-form algorithm, a Lee algorithm or a Lohmann algorithm. An Independent claim is included for a method of generating a security feature.
Patent DE-19928164-A1 (DE)
Title: Reciprocating piston pump for electronically-regulating braking system has stepped piston with its larger diameter section displaced within pump capsule incorporating radial pressure valve
Inventor: HINZ AXEL
IPC: F04B53/14
Filed: 1999-06-19
Abstract: The pump (1) has a housing (9) provided with a suction valve (11) and a pressure valve (13), enclosing a stepped pump piston (4). The larger diameter section (6) of the piston is displaced within a plastics or sintered metal pump capsule (16) incorporating the pressure valve, positioned radial to the piston displacement.
Patent DE-19929367-A1 (DE)
Title: Verfahren zur Herstellung von Oxoisophoron
Inventor: KLATT MARTIN JOCHEN
IPC: B01J31/22
Filed: 1999-06-25
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von 3,5,5-Trimethylcyclohex-2-en-1,4-dion (Oxoisophoron; OIP) durch Oxidation von 3,5,5-Trimethyl-cyclohex-3-en-1-on (beta-Isophoron, beta-IP) mit molekularem Sauerstoff in Gegenwart eines Lösungsmittels, einer Base und einem Mangan-Salenderivat als Katalysator.
Patent DE-19929949-A1 (DE)
Inventor: BENZCUR-UERMOESSY GABOR
IPC: H01M4/98
Filed: 1999-06-29
Abstract: The invention relates to an electrode which is capable of storing hydrogen, comprising a metallic support material, onto which an active mass is applied. The invention is characterised in that the active mass can be obtained from a paste, consisting of a dry portion and a liquid portion. The dry portion consists of a mixture of a powdered alloy for storing hydrogen, carbon black and polytetrafluoroethylene (PTFE), whereby the particles of the storage alloy are covered with small threads of PTFE and whereby the liquid portion consists of a mixture of water and a superior alcohol comprising 3 to 6 C-atoms. The invention also relates to a method for producing an electrode of this type.
Patent DE-19935728-A1 (DE)
Title: Cleaning agent tablet container has filling opening for introducing washing or rinsing agent tablet into chamber of container, through openings via which water can flow into/out of chamber
Inventor: BUDICH MEINRAD
IPC: D06F39/02
Filed: 1999-07-29
Abstract: The container has a filling opening (3) for introducing a washing or rinsing agent tablet (2) into a chamber (4) of the container and through openings (5) via which water can flow into and out of the chamber during a cleaning process. The filling opening is a filling slot via which the tablets are inserted into the chamber.  An Independent claim is also included for a method of inserting a container in a washing machine.
Patent DE-19938361-A1 (DE)
Title: Arrangement for determining position of cutting machine at coal face employs an electronic magnetic sensor to detect changes in gap between cutter and coal conveyer
Inventor: WENDT HANS-HERMANN
IPC: G01B7/00
Filed: 1999-08-13
Abstract: The cutting machine (1) has a magnetic pulse generator (7) which, as the cutter traverses, passes magnetic pick-ups (8) arranged at specific intervals along the cutter guide (3) coupled to a coal face conveyer (2). Each pick-up has an electronic magnetic sensor for indicating the control gap (SE) control unit(SA) between cutter and conveyer at a remote control panel. Gaps of up to 50 cm can be monitored whilst in practice 15 cm would be adequate
Patent DE-19939245-A1 (DE)
Title: Substrate bias circuit, e.g. for noise suppression; has gate-controlled diode and detection transistor formed in floating trench of same conductivity as substrate contained within trench of opposite conductivity type
Inventor: KALNITSKY ALEXANDER
IPC: H01L27/02
Filed: 1999-08-19
Abstract: The circuit is formed in a semiconductor material (110) of given conductivity, by providing a trench (112) of opposite conductivity type, containing a trench (114) of the first conductivity type incorporating a gate-controlled diode (118) and a relatively-spaced detection transistor (128). A cell diode (142) is connected between the gate-controlled diode and earth. An oscillator (144) is coupled to the gate-controlled diode. An Independent claim is also included for a semiconductor material biasing method.
Patent DE-19940232-A1 (DE)
Title: Burn-in rack test device for testing assembled computers; has simple network management protocol switching device with ports connected to work cells by cables
Inventor: RAJAN SUBHASHINI
IPC: G06F11/24
Filed: 1999-08-25
Abstract: The test device includes a burn-in rack (10) with a number of work cells (12). A simple network management protocol (SNMP) switching device (18) has several ports, which are connected to corresponding work cells by cables. A monitor is connected to the burn-in rack. A device under test is installed in at least one of the work cells, and connected to the cell by cable. The monitor is connected to a database for the burn-rack. Independent claims are included for a test device for a computer system and a method of testing a computer during manufacture.
Patent DE-19944299-A1 (DE)
Title: Functionality loading method for operating device
Inventor: RULAND TOBIAS
IPC: G08C19/28
Filed: 1999-09-15
Abstract: The method involves loading a functionality from a technical unit on an operating device, whereby a communication connection is set up between the operating device and the technical unit, and data are exchanged, which enable an executing of the functionality. Several functionalities may be loaded on the operating device.  The technical unit can inform the operating device over the communications connection, which functionalities are made available by it, whereby a predetermined selection of functionalities is loaded by the operating device.
Patent DE-19944518-A1 (DE)
Title: Soldering integrated circuit or integrated circuit housing onto circuit board having conducting pathway uses lacquer or film mask with non-circular openings
Inventor: HAUSER CHRISTIAN
IPC: H05K1/11
Filed: 1999-09-16
Abstract: Soldering an integrated circuit or integrated circuit housing onto a substrate, especially a circuit board having a conducting pathway (3) comprises using a lacquer or a film mask with non-circular openings. Preferred Features: The openings have the basic shape of a circle with run-off regions (15a) from the periphery of the circle.
Patent DE-19947329-A1 (DE)
Title: Device for forming stacks containing desired numbers of printed products comprise stacker with floor which can be opened to remove stacked material and support finger which supports articles forming start of new stack
IPC: B65H31/32
Filed: 1999-10-01
Abstract: The device for forming stacks containing desired numbers of printed products comprises a conveyor belt (1) for overlapping products with a curved block (11) at its end over which the products pass and are given a concave curve facing the conveyor surface. A stacker (2) which can be adjusted to different formats of product is positioned to receive printed articles as they fall off the end of the belt. This has a floor (21) which can be opened to remove stacked material and a support finger (3) which can be moved into the stacker above a stack which is already formed to support articles forming the start of a new stack.
Patent DE-19948672-A1 (DE)
Title: Preparation of dialkyl ether comprises condensing primary alcohol with alcohol or carbonyl compound using infrasonics and condensing using hydrogen or an inert gas
Inventor: BARTSCH ACHIM
IPC: B01J19/10
Filed: 1999-10-08
Abstract: Preparation of dialkyl ether comprises condensing primary alcohol with alcohol or carbonyl compound using infrasonics and condensing the produced water of condensation using hydrogen or an inert gas.
Patent DE-19950840-A1 (DE)
Title: Video endoscopy probe has distal CCD color sensor on fitting in one piece with distal end of tubular probe with proximal end in one piece with control grip containing video processor and monitor
Inventor: ROVEGNO JEAN
IPC: H04N7/18
Filed: 1999-10-21
Abstract: The probe has a distal CCD color sensor with a distal fitting (1) in one piece with the distal end of a tubular probe (2) whose proximal end is in one piece with a control grip (3) containing an integral video processor (9) and color video monitor (10). A multi-strand electrical cable (28) within the probe connects the video processor directly with an electrical microcircuit interface (27) at the distal sensor. The video processor has a regulated current supply for different stabilized D.C. voltages.
Patent DE-19954031-A1 (DE)
Title: Verfahren und Anordnung zur Stromversorgung von Hilfseinrichtungen in Schienenfahrzeugen bei abgeschalteter Hauptenergieversorgung
Inventor: EIBISCH GERT
IPC: H01M8/00
Filed: 1999-10-29
Abstract: Der Erfindung liegt die Aufgabe zugrunde, die Stromversorgung von Steuer-, Melde-, Beleuchtungs- und Anzeigeeinrichtungen o. dgl. in Schienenfahrzeugen unabhängig von der Antriebsanlage zu betreiben, Gewicht bei gleichzeitiger Verbesserung der Wartungsfreundlichkeit und des Umweltschutzes einzusparen. DOLLAR A Diese Aufgabe wird dadurch gelöst, daß als Stromversorgungseinrichtung ein Brennstoffzellen-Aggregat verwendet wird. Dieses Methanol verarbeitende Aggregat setzt sich aus einem Tank 3 für entionisiertes Wasser, einem Tank 2 für Methanol, einem Verdampfer 4 zum Vermischen des Wassers und Methanols, einem Reformierer 6 zum Umwandeln des Methanols in Wasserstoff und Kohlendioxid, einer Gasreinigungseinrichtung 7 zum Entfernen des Kohlenmonoxids, mehreren zusammengefaßten protonenleitenden Elektrolyt-Membran (PEM)-Brennstoffzellen 8, in der der Wasserstoff und mit einem Kompressor 14 komprimierte Luft als Oxidationsmittel kontinuierlich zu- und abgeführt werden, einem Kühlkreislauf K zum Kühlen der Brennstoffzellen 8, einer das Reaktionswasser ableitenden, in den Tank 3 einmündenden Leitung 16, und einer das aus der Reaktion in der Brennstoffzelle resultierende Restgas ableitenden Leitung 18 zusammen, die mit einem katalytischen Brenner 5 in Verbindung steht.
Patent DE-19955818-A1 (DE)
Title: Traction surface grinding method for half-toroidal continuously variable transmission CVT disk
Inventor: KAMAMURA YUUKOU
IPC: B24B5/00
Filed: 1999-11-19
Abstract: The method involves setting the shake angle of a grindstone (26) to the axial line of a half-toroidal CVT disk (28) within the range of 15 to 40 degrees. The half-toroidal CVT disk is held by a retention mechanism (22) at a predetermined angle. A grinder (20) grinds the traction surface of the half-toroidal CVT by inclining the same disk or the grindstone to the other side at a fixing angle.
Patent DE-19956105-A1 (DE)
Title: Receiving and transmitting data in mobile radio system involves microcontroller switching on modem, sensors at intervals defined when setting to work, switching off again after sending data
Inventor: HINTERBERGER STEFAN
IPC: H04M11/00
Filed: 1999-11-22
Abstract: The method involves a microcontroller switching on a mobile radio modem at intervals defined when setting to work and switching the modem off again after sending data and switching on suitable sensors at intervals defined when setting to work and switching the sensors off again after sending data.
Patent DE-19956723-A1 (DE)
Title: Distance adjusting device for medical diagnostic apparatus
Inventor: FRIEDRICH AXEL
IPC: A61B6/04
Filed: 1999-11-25
Abstract: The distance adjusting device is formed as a cushion which is elastically deformable under pressure to set reversibly the distance between an object surface (21) for locating an object under examination, and an opposing support surface (22) of the apparatus. The device may have two flat plates between which an elastic material, e.g. a spring free of magnetic material, is arranged. The device may include a local antenna conductor proximate to the object locating surface.
Patent DE-19957235-A1 (DE)
Title: Arrangement for accessing Java applications, converts routine calls and data into Java data types, calls and runs Java routines, generates response in transfer format, and transfers to application
Inventor: HERRENDOERFER DIRK
IPC: G06F9/46
Filed: 1999-11-27
Abstract: The arrangement contains applications that do not support Java that generate a standard TCP/IP communications call for a routine in a Java class in the database. An arrangement receives the call and associated parameter data, and an arrangement converts the call and data into Java data types. An arrangement calls and runs Java routines using the converted data. An arrangement generates a response to the client application by converting the result data back into a transfer format and an arrangement transfers the data to the non-Java application.  An Independent claim is also included for a process for accessing Java routines and a program product stored on a data medium containing the steps of an access process.