baber/WOPTO huggingface dataset:
Patent DE-19709055-A1 (DE)
Title: Valve gear for internal combustion engine
Inventor: HERTRICH STEFFEN
IPC: F01L1/24
Filed: 1997-03-06
Abstract: The valve gear comprises a drag lever (4) which is swivelably supported with a first end-region (12) on a support member (6). The valve gear is connected at a second end-region to the valve stem (14) of a gas shuttle valve. The first ball section (22) of a ball (21) is located in a spherical recess (11) in a first end region (12) of the drag lever. The first ball section engages with a second opposite ball section (23) which is located in a spherical recess (24). The ball in the spherical recess (11) is immovably held, e.g. by pressing.
Patent DE-19710146-A1 (DE)
Title: Coin-operated lock for shopping trolley
Inventor: FUCHS PETER
IPC: G07F7/06
Filed: 1997-03-13
Abstract: The coin-operated lock includes a specific coupling key (3) with contours (4) which are matched to the diameter and position of movable locking balls positioned within the key shaft. The locking balls are contained within a chamber provided in the key shaft.  Each ball is displaced by the inserted key along a slanting surface. When the key is removed the balls drop back into the locking position under the force of gravity.
Patent DE-19713821-A1 (DE)
Title: Portable structure for protecting against electromagnetic radiation
Inventor: RIBA RALF
IPC: H05K9/00
Filed: 1997-04-03
Abstract: A protective structure in the form of a ridged tent (1) is designed to eliminate the effects of electromagnetic radiation on objects or people within its confines. The sides (2,3), roof (4), front flaps (6,4), rear wall (not shown) and base (10) are sectioned from a flexible wire weave of stainless steel wire having a mesh size between 150 micro m. and 2 mm in which at least 20 percent and typically more than 70 percent of total area is open mesh. The flaps (6,7) have overlap (9) and are closed by zip-fastener as are the side (2,3) to base (10) turn-ups (11,12) via the fasteners (13). All seams are electrically conducting, can be earthed (17) and when erected using poles or suspended (14) indoors the tent (1) accommodates e.g. a child's cot.
Patent DE-19714152-A1 (DE)
Inventor: ZINKE OLAF
IPC: G08C15/00
Filed: 1997-04-05
Abstract: The present invention relates to a method for transmitting data during pulse intervals of a speed signal, whereby the maximum number of transmittable data is determined on the basis of both the period of time required for transmitting an information unit and a period of time corresponding to the duration of the pulse interval. The maximum number of data which can be transmitted in a pulse interval is adjusted by setting as time, corresponding to the duration of the pulse interval, a value obtained from recently measured pulse intervals, taking into consideration a maximum wheel-acceleration value. The invention also relates to a circuit for carrying out said method.
Patent DE-19714356-A1 (DE)
Title: Integral airbag assembly for motor vehicle
Inventor: IZUMO NORIFUMI
IPC: B60R21/20
Filed: 1997-03-26
Abstract: The airbag (5) is built into an opening (4) in the dashboard, with the airbag holders (9) supported by the steering column component (14). The holders have bottom-integrated elements (8) used to absorb impact and bottom-integrated step-shaped supports (15) connected to the main airbag holders are secured to the steering column and in turn integrated in the absorbers at their forward end. The supports thus dictate the position of the contained airbag.  The airbag is thus built into sides of the dashboard opening (4) via stepped side parts and bag side holders in addition to column-side holder and absorber. The airbag top cover part (6) closes off the dashboard opening and is fixed to the airbag side-holders.
Patent DE-19716200-A1 (DE)
Title: Plate heat exchanger for fluid and-or gas-form media
Inventor: FUNKE KARL-HEINZ DIPL ING
IPC: F28F9/04
Filed: 1997-04-18
Abstract: Entry and outlet connections for each heat exchanger medium are provided. All connections (8-14) for the heat exchanger media are arranged on a line in the centre of the plate heat exchanger (2). The connections are arranged on both face sides (18,20) or only on one face side. The heat exchanger media are fed through the exchanger in a single path or in several paths. The individual plates are embossed to increase turbulence. The plates can also be smooth with turbulence plates between them. They are joined to one another by soldering.
Patent DE-19719335-A1 (DE)
Title: Room or area surveillance system
Inventor: SCHNEIDER PETER
IPC: G08B25/14
Filed: 1997-05-07
Abstract: The surveillance system uses at least one alarm sensor coupled to a personal computer (1) via a plug-in circuit card (2), providing an input/output interface between the sensor(s) and the personal computer. The input/output interface card is coupled to the data bus of the personal computer, with a modem (7) coupled to the latter for supplying an alarm signal to a remote alarm point via a telephone, pager, or radio network.
Patent DE-19730624-A1 (DE)
Title: Procedure for manufacture of workable paving plaster
Inventor: BADUM GEORG
IPC: B28C7/04
Filed: 1997-07-17
Abstract: The dosing of sand to the mixture is carried out in such a way that it is conveyed to the site by a vehicle and fed directly from the vehicle to the mixture. For transportation a lorry with an open loading ramp and dumping trough in the region of the rear end side of the ramp is used. The dosing of sand is carried out through continuous of stepped raising of the loading ramp. Pretreated, and preferably undried sand is used.
Patent DE-19730816-A1 (DE)
Title: Hands-free speech communication arrangement for computer
Inventor: BARTLE MICHAEL
IPC: H04M9/08
Filed: 1997-07-18
Abstract: The arrangement includes a microphone (M) and a loudspeaker (L) connected to a computer (PC) over a digital data bus (B) or an analog conductor (AL). A D/A converter (DA) is preferably provided before the loudspeaker an A/D converter behind the microphone.   The arrangement includes an interface (5) for connecting the analog conductor and/or the digital data bus on the one side, and a wireless telephone (T) with an analog or a digital interface on the other side.
Patent DE-19734512-A1 (DE)
Title: Semiconductor device especially integrated memory circuit
Inventor: YAMASHITA TOMOHIRO
IPC: H01L21/8238
Filed: 1997-08-08
Abstract: A novel semiconductor device comprises: (a) a first conductivity type semiconductor substrate (1) of first impurity concentration; (b) a first conductivity type first impurity layer (3) of second impurity concentration with a concentration maximum, formed on the substrate surface; (c) a second impurity layer (2) of third impurity concentration smaller than the concentration maxima of the first and second impurity concentrations, in contact with the underside of the first impurity layer (3); and (d) an element formed on the first impurity layer. Preferably, the first impurity layer is a degenerate p-well (3) and the element is a MOS transistor. Also claimed is a similar device in which the concentration maxima of the second and third impurity concentrations are smaller than the first impurity concentration. Further claimed is a semiconductor device production process.
Patent DE-19735021-A1 (DE)
Title: Automobile hybrid drive unit
Inventor: HERZIG STEFAN
IPC: B60K6/48
Filed: 1997-08-13
Abstract: The hybrid drive unit has an electric drive motor with a rotor (10). The motor is selectively coupled to a clutch disc (14) of the switched clutch between the engine and crankshaft (20), with a Hirth cog (36) between the clutch disc and the crankshaft.  The rotor of the electric motor is supported from the crankshaft via a rotor bearing (18), with a centering sleeve (32) between the rotor bearing. A fixing screw (34) secures the rotor to the crankshaft.
Patent DE-19735041-A1 (DE)
Title: Integrated circuit microcomponents separating method, e.g. for microphone, pressure sensor transducer
Inventor: TAKIAR HEM
IPC: H01L21/50
Filed: 1997-08-13
Abstract: The method involves using microcomponents (12) formed on a substrate (10) in a preset structure. Each contains at least one section to be protected against damage caused by separating. The microcomponents are covered with a masking layer (27) to coat at least the section to be protected. Then the microcomponents are separated so that the masking layer still covers the protected section. The microcomponents with the masking layer are exposed to a suitable substance (36) which removes the masking layer without any damage to the protected section.
Patent DE-19736364-A1 (DE)
Title: Compact hydraulic unit
Inventor: GRAF ARTHUR
IPC: H02K7/14
Filed: 1997-08-21
Abstract: A compact hydraulic unit has a ring shaped hydraulic tank (11) sealed at one end by a flange clamped to the tank. The flange carries a hydraulic pump (50) on the outside and an electric motor (95) on the inside face. The motor is held in the centre of the duct through the centre of the ring shaped tank. Radial fingers link the outer part of the mounting flange with the motor/pump mounting. This provides an air venting facility to cool the motor. The electric feed to the motor is taken through a hole through one of the radial finger. The electric feed is terminated inside a connector box (51) mounted onto the outside of the flange.
Patent DE-19736601-A1 (DE)
Title: Fabric printing
Inventor: ANDRAE EUGEN
IPC: D06B11/00
Filed: 1997-08-22
Abstract: To apply a liquid dye to the surface of a fabric, in printing fabric sections with a variable surface contour, the vol. of delivered dye is independent of the dwell time of the printing head at the fabric surface.
Patent DE-19739742-A1 (DE)
IPC: E02D3/068
Filed: 1997-09-10
Abstract: A working device, especially a ramming device for compacting soil, or a hammer, has a crank mechanism (3, 4, 5) for producing a controlled vibration. Said crank mechanism (3, 4, 5) is coupled with a set of springs (11). According to the invention, the crank disk (3) belonging to the crank mechanism is provided with a counter-mass (14) whose centre of gravity is shifted around an angle not equal to 180<0> from the centre of gravity of a crank pin (4) on the crank disk (3), in relation to the axis of rotation (15) of the crank disk. This prevents vibrations which would be unpleasant for the person operating the device from occurring.
Patent DE-19740811-A1 (DE)
Title: Rotary brush for efficient and hygienic cleaning of hands
IPC: A46B13/06
Filed: 1997-09-17
Abstract: A rotary brush for the efficient and hygienic cleaning of hands and fingernails is mounted as a fixture adjacent to a washbowl using screw fasteners or the suction cups (1d). Water is supplied to the inlet (1a) via a flexible or rigid pipe system and the turbine rotor carrying natural or artificial bristles (1c) is water powered via the impeller blades (1b) or by electric motor. A manually operated alternative is also mentioned.
Patent DE-19742755-A1 (DE)
Inventor: GREB HORST DR
IPC: B29C48/08
Filed: 1997-09-27
Abstract: A parameter correlating with wave (5) profile, is measured (7) during successive traverses of the thermoplastic band. Each traverse commences in synchronism with smoothing roller rotation, for uniform measurement conditions. Values obtained, are compared with a desired measurement profile over the width of the band, feeding back signals to actuators on the extrusion plant (1), to control the inlet wave profile. An Independent claim is included for the corresponding equipment, in which one of the smoothing rollers (3, 4) causing induction, carries a trigger sensor (8), which always sets off the traversing measurement unit at the same angular position of the roller. The parameter correlating with the bead profile is the temperature, thickness or orientation birefringence of the band.
Patent DE-19746276-A1 (DE)
Title: Filling level sensor
Inventor: GUENTHER KLAUS PETER
IPC: G01F23/36
Filed: 1997-10-20
Abstract: The filling sensor has a float lever (3), which is secured to a bow frame (2) that pivots on radially projecting webs (9,10) supported on a mounting (1)  The webs are overlapped by flanged sections (7,8) of the mounting.  This provides a constant gap between the bow and the mounting. A skirt (11) overlaps the float lever.
Patent DE-19746600-A1 (DE)
Title: Surface seal, especially for waste tips
Inventor: BRAUNS JOSEF PROF DR ING
IPC: B09B1/00
Filed: 1997-10-22
Abstract: A surface seal, especially for waste tips, etc. comprises a capillary barrier composed of an upper capillary layer (13) made of fine granular material, and a lower capillary blocking layer (14) made of a coarser material which exhibits less capillary action. The blocking layer has a hydrophobic coating.
Patent DE-19746742-A1 (DE)
Title: Inhalation gas supply
Inventor: KREBS CHRISTIAN
IPC: A61M16/00
Filed: 1997-10-23
Abstract: A system used to supply an inhalation gas to a human or animal patient operates according to a program, or is controlled by a program or a sensor. Also claimed is an operation where the gas dosage is synchronised with the inhalation. It is controlled by a program or sensor, or a combined program. The dosed gas volume is set by altering the volume flow and/or dosing time. The gases can be delivered in a controlled sequence.   The gas dosing is set by altering the dosing time and/or the vol. flow. The system has a pressure vessel with compressed gas, a container with chilled liquid gas or a gas generator as the gas supply. It can deliver doses of 1-4 gases or a gas mixture to supply oxygen and a gas containing NO; a gas containing NO and hydrogen; oxygen and hydrogen; oxygen and helium; oxygen, a gas containing NO and hydrogen; oxygen, a gas containing NO and helium; oxygen, carbon dioxide and helium; or oxygen, a gas containing NO, carbon dioxide and hydrogen, next to each other.
Patent DE-19749161-A1 (DE)
Title: Rail-riding car for overhead monorail
Inventor: MADER KLAUS
IPC: B66C9/04
Filed: 1997-11-06
Abstract: The care has wheels, each wheel (3) being carried within a guide housing (4) and each housing being rotatably carried in beam (5) via vertical journal. The beam itself has additional journals (16) fitted at their bottom end with a tippable bearing (8). On the rail side (1) the bearing carries a rocker arm (11) linked in turn via vertical journal into a crossbeam as connected to a second crossbeam on upstream or downstream sides. The tippable bearing consists of a centrally bored spherical cup taking the rotating vertical journal of the housing (4). The surface of the cup is fitted with a corresponding thrust bearing either on the end of the rocker or the end of the crossbeam. The crossbeams are joined by an elongated centre frame (12), with at least one wheel of the car powered by motor (6). In the case of the trolley (2), its wheels (3) in tandem have their housings linked by respective longways beams (5), with the housing journal descending from the centre of the beam.
Patent DE-19751464-A1 (DE)
Title: Sensitivity value generator module for copying image taken by digital camera
Inventor: MAENDL MATTHIAS DR
IPC: H04N1/60
Filed: 1997-11-20
Abstract: The generator module (PR) contains a memory (SP) and an evaluator (AW) for digital image data of numerous images taken by the digital camera. The generator proper (ER) provides sensitivity values (NEW) in dependence on the evaluation of the image data. The evaluator processes image data of all images stored in the memory. Preferably, the data of a taken image are combined in a data set (D51...N) and the generator module has a control (CR) for adding the sensitivity values to the data set. An Independent claim is also included for a generation method.
Patent DE-19757054-A1 (DE)
Title: Fuel cell operating process employing electrolysis to recover hydrogen and oxygen gas
IPC: H01M8/0656
Filed: 1997-12-20
Abstract: A fuel cell operating process involves distilling the water vapor product from a fuel cell battery and electrolyzing the resulting distilled water to recover hydrogen and oxygen gas which are then temporarily stored in gas balloons for re-supplying the fuel cell battery.
Patent DE-19801227-A1 (DE)
Inventor: SEILER MATHIAS
IPC: A47C3/00
Filed: 1998-01-15
Abstract: The adaptation component (1) is a separate small part comprising a head (1a) and a U-profile-shaped shoe (1b) with a slot (2) extending vertically to the head. The shoe is arranged in the profile frame of the rear leg (3) and is tensioned with the aid of a threaded pin (4) in the slot. The head has two vertical apertures symmetrical to the slot. The head apertures accommodate devices (5) for screwing the head to the front leg (7) and the head has a thread (8) arranged in the center for selective accommodation of a first coupling component.
Patent DE-19801472-A1 (DE)
Title: Setting value reporting process for calibrating electronic engraving machine for engraving intaglio printing forms
Inventor: WEIDLICH ERNST-RUDOLF GOTTFRIE
IPC: B41C1/045
Filed: 1998-01-16
Abstract: The reporting process involves engraving specimens for preset intended tone values and measuring their geometrical parameters. Setting values are deduced from a comparison of the parameters of the intended and actual tone values and are used to calibrate the engraving control signal.  The boundary conditions relevant for the test engraving are detected by making a further test engraving. Coefficients for reporting the setting values are calculated, the previous setting values are corrected and a final test engraving is made to check the calibration.
Patent DE-19801981-A1 (DE)
Title: Vibration type angular speed sensor
Inventor: TSUGAI MASAHIRO
IPC: G01C19/5719
Filed: 1998-01-20
Abstract: Sensor has a vibration drive element (8) carried by a first beam (9) held on a substrate by an armature section (3) and moved along an X-axis direction parallel to the substrate by a drive comb electrode (12). The detection vibrator element (10), which is carried by a second beam (11) on the vibrator element, can be vibrated along a Y axis direction. Detection electrodes (14,15) of an electrical capacitance separate from the detection vibrator element detect an angular speed about a Z axis direction perpendicular to the substrate.
Patent DE-19805014-A1 (DE)
Title: Hanging door for pigeon box
Inventor: HERMES BERNHARD
IPC: A01K31/02
Filed: 1998-02-07
Abstract: The door has a section (5) removed from its panel (2). This can be closed by a wall (6) sliding up and down to leave an observation opening (5a). The removed section has a rectangular shape, with the long sides across the door. The wall section is moved by a grip (9) along a vertical slit (10).
Patent DE-19806978-A1 (DE)
Title: Convection cooled heat sink for electronic components
Inventor: DAMSOHN HERBERT
IPC: H05K7/20
Filed: 1998-02-19
Abstract: The heat sink (1) consists of two comb shaped interlinked profiles (3,13).  The profiles consist of metal plates with plane surfaces (2.12) on one side for mounting the components.  On the other side are long webs (5,15) and short webs (6,16) between which are located corrugated fins (8) of aluminum.  Gaps (9) between the profiles ensure that the fins are held securely.
Patent DE-19809259-A1 (DE)
Title: Motor cycle jack
Inventor: SCHENK GUENTER
IPC: B66F5/04
Filed: 1998-03-05
Abstract: The jack (3) is operated by a hydraulic unit (2) and has a support device (4) mounted on the top side of the jack (3) so that the support device remains horizontal during lifting. The support device fixes onto the underneath of the frame of the motor bike by a socket with recesses (16) for holders for the frame. The socket can have a pair of tubular profiled sections spaced parallel from each other to form slit-like recesses.
Patent DE-19813040-A1 (DE)
Title: Übergabevorrichtung zum Transport von Langholz
Inventor: KLEMENT PETER
IPC: B65G25/08
Filed: 1998-03-25
Abstract: Eine Übergabevorrichtung zum Transport von quer zur Förderrichtung zugeführtem Langholz (3) auf eine Abfördervorrichtung (7), ist gegen eine Blockierung durch Bruch- und Restholzstücke unanfällig durch eine Mehrzahl von parallel zueinander und gegenüber der Lotrechten geneigt angeordneten, gegeneinander abgedichtet ausgebildeten Stufen (A, B),. die jeweils relativ zu einer benachbarten Stufe (A, B) derart zyklisch in Neigungsrichtung bewegbar ausgebildet sind, daß in einer Übernahmeposition einer Stufe (A) die in Förderrichtung folgende Stufe (B) über dem Niveau der vorhergehenden Stufe (A) liegt und daß die folgende Stufe (B) in ihrer Übernahmeposition auf oder unter dem Niveau der vorhergehenden Stufe (A) liegt.
Patent DE-19817796-A1 (DE)
Title: Slip contact arrangement for transfer of electrical signals and/or power between movable parts
Inventor: LOHR GEORG
IPC: H01R41/00
Filed: 1998-04-21
Abstract: The slip contact transfers electrical signals and/or power between parts movable relative to each other that are in contact. In addition to the movement of the contacting parts or brushes (2,3) along a predefined trajectory (1), there is at least a second movement along a further trajectory or axis different from the first so that a movement of the contact point arises on the surfaces of several contacting parts.
Patent DE-19818402-A1 (DE)
Title: Arrangement for illumination and signaling purposes produces light that is friendly to the eye
Inventor: SCHULZE HORN HANNES
IPC: F21K99/00
Filed: 1998-04-24
Abstract: The arrangement has a number of light sources in the form of power LEDs (40) arranged to act as lamps. The LEDs are arranged individually or in groups in a combinable form, especially in component form, on a common carrier element. The LEDs radiate light of different wavelengths, especially in a combinable form
Patent DE-19821303-A1 (DE)
Title: Handling device e.g. for motorised hedge cutter
Inventor: NAGASHIMA AKIRA
IPC: F02D11/04
Filed: 1998-05-13
Abstract: The handling device has a main lever connected to one end of a cable and is arranged to draw the cable which is connected by it's other end to an operating element. A position adjustment mechanism (30) has a secondary lever supporting a belt pulley (29) for a cable which is wound around as a reversal point. The secondary lever is arranged so that the belt pulley is moved into a desired holding position so as to set a draw stretch for the cable. Where the machine has an internal combustion engine, the handling device has a throttle valve lever (36) attached to the end of a cable. The other end of the cable is connected to the throttle valve of the combustion engine.
Patent DE-19821527-A1 (DE)
Title: Oscillation circuit for monolithic integration in electronic circuit
Inventor: SPLETT ARMIN
IPC: H03H9/17
Filed: 1998-05-13
Abstract: The oscillation circuit includes an oscillation body (S) of a semiconductor material secured to the surface of a semiconductor substrate (1). The oscillation body is provided with a first electrode (E1). A second electrode (E2) is provided opposite of the first electrode.  A DC voltage with a superimposed AC component is applied across the electrodes for stimulating the mechanical oscillation of the oscillation body. Preferably, the oscillation body consists of a flexure beam secured to the semiconductor substrate at one end.
Patent DE-19823305-A1 (DE)
Title: Drawer extension device
Inventor: LANGER OTTO
IPC: E05C19/02
Filed: 1998-05-25
Abstract: The extension device (10) which can be triggered when the closed drawer (20) is pressed in the insert direction is mounted in the extension guide in which the drawer moves.    A pull-in device (30) is provided by means of which a force acting on the drawer can be exerted so that at least in the end of the insert movement the drawer can be fully drawn in.  A contact element can be provided on the drawer to move the trigger element (14) which is connected to a spring (12) to trigger the extension device.
Patent DE-19823781-A1 (DE)
Title: Automotive ball and socket joint has plastic bearing shell incorporating
Inventor: WENZEL FRANK
IPC: F16C11/06
Filed: 1998-05-28
Abstract: An automotive ball and socket joint has a one-piece plastic bearing shell (1) with an equator plane (6) forming a ball-shaped zone (7) with an inner surface (3). The socket part (1) has a flexible enclosed outer mantle (8) with a series of axial slots (2).