baber/WOPTO huggingface dataset:
Patent DE-19714606-A1 (DE)
Title: Ultra sound transmitter and receiver for motor vehicle distance warning system
Inventor: MATHES JOACHIM
IPC: G01S15/931
Filed: 1997-04-09
Abstract: The ultra sound transmitter and receiver is a capacitive or electrostatic ultra sound transducer. Preferably, the transducer includes a first electrode which is formed by a light membrane and a second electrode formed by a solid counter body.  The membrane and the solid body have an electrically conducting layer. The membrane has a metallised plastic foil. A gas pad is provided between the membrane and the coating of the solid body. The coating of the solid body has etched recesses which increase the yielding.
Patent DE-19714693-A1 (DE)
Title: Coaxial connector for charging electric vehicle
Inventor: SEKIMORI TOSHIYUKI
IPC: H01R13/44
Filed: 1997-04-09
Abstract: The connector has cooperating connector halves (1,2) brought into contact at their end faces (3,4) for providing the electrical connection, with at least one insulator (5,6) projecting beyond the end face of one or both connector halves, for preventing the end face from being contacted by the finger of the operator. Each isolator is received in a slit (7,8) extending rearwards from the end face of the opposing connector half when the end faces of the connector halves are brought together.
Patent DE-19716405-A1 (DE)
Title: Fuel injection arrangement for model radio controlled aircraft engine
Inventor: MATSUDA NORIO
IPC: F02M51/06
Filed: 1997-04-18
Abstract: The arrangement injects the fuel into the combustion chamber of the model engine under the same pressure as that in the engine's crankcase and under the control of an electronic controller. The arrangement (30) contains a housing (31), a delivery channel feeding fuel into the housing, an injection opening (37), a solenoid (32) in the housing and a pressure device which exerts a force to press the valve body (38) in a direction to close the fuel injection opening.
Patent DE-19718891-A1 (DE)
Title: Aluminium surface phosphating solution
Inventor: NEUKAMP MATTHIAS
IPC: C23C22/44
Filed: 1997-05-03
Abstract: A phosphating process for aluminium surfaces employs an aqueous acidic solution containing 0.8-1.5 g/l zinc, 5-40 g/l phosphate, 50-2000 mg/l iron(II), 20-800 mg/l tungstate, 0.5-2.5 g/l fluoride and/or complexed fluoride, 0.2-5 (preferably 0.4-1) g/l hydroxylamine (derivative), 1-8 g/l nitrate and optionally up to 2.5 g/l manganese, magnesium, calcium, copper, cobalt, strontium, vanadium and/or nickel. Also claimed is a phosphating medium having the above composition, the iron(II) content preferably being 200-500 mg/l.
Patent DE-19719501-A1 (DE)
Title: Expansion joint for facade cladding
Inventor: HAMANS LEO
IPC: E04B1/68
Filed: 1997-05-07
Abstract: An expansion joint for inserting between the panels of a facade cladding has two plastic profiles (9,10) which are set each side of the gap between the panels and which have grip profiles (12) at the inner edges to hold a flexible seal (16). The outer ends have an interlocking profile (26,27) to cover the gap, and outer flanges (19) which are spread over the outer insulation layer (3) to be covered by the rendering layer (4). The outer profiles of the joint include lips (28) to form a reference level for the rendering. The joint includes an expanding insulation insert and can be fitted into open gaps or corner gaps in a facade cladding.
Patent DE-19719752-A1 (DE)
Title: Clamping head for workpiece
Inventor: MUNDT DIETER
IPC: B23B31/20
Filed: 1997-05-10
Abstract: The clamping head (2,3), for mounting a heavy workpiece at a lathe, has a rectangular shape for the base body with an opened ring zone aligned towards the workpiece. It has a clamping ring with an outer cylinder and an inner cone, expanding towards the end of the workpiece. A number of clamping segments, with intermediate spaces, are within the periphery. The segments work with an outer cone, so that the clamping ring has its cylindrical outer surface at the outermost inner surfaces of the ring zone, and the inner cone of the clamping ring is on the outer cone of the clamping segments to grip the workpiece mounting stud in a tight fit without gaps.
Patent DE-19727598-A1 (DE)
Title: Motor vehicle occupant foot supporting safety device during impact
Inventor: SINNHUBER RUPRECHT
IPC: B60R21/231
Filed: 1997-06-28
Abstract: During a vehicle accident, a foot support for a vehicle occupant is raised to distribute the load on the occupant. Preferably the support is in the form of a floor covering or a mat and an airbag (7) is integrated with it, activated by a sensor at an impact energy above a predetermined level to lift the support. The support may also be in the form of a plate with an airbag between it and the underlying floor structure, with a connection to a remotely mounted gas generator.
Patent DE-19731153-A1 (DE)
Inventor: MUELLER BERND
IPC: C07D401/14
Filed: 1997-07-21
Abstract: The invention relates to 2-[pyrazolyl and triazolyl-3'-oxymethylene]-phenyl-isoxazolones, triazolones and tetrazolones of formula (I), wherein the indices and the substituents have the following meaning: X represents a group A, B or C, # indicating the bond with the phenyl ring, R<a> being hydrogen, halogen, alkyl or alkoxy and R<b> being alkyl; Y represents N or CR<c>, R<c> being hydrogen, halogen or alkyl; n represents 0, 1, 2, 3 or 4 and the substituents R<1> can be different when n is greater than 1; R<1> represents nitro, cyano or halogen, optionally substituted alkyl or optionally substituted alkoxy or if n is 2, additionally an optionally substituted bridge which is bound to two adjacent ring atoms, said bridge containing three to four members from the group of 3 or 4 carbon atoms, 2 to 3 carbon atoms and 1 or 2 nitrogen, oxygen and/or sulphur atoms, and together with the ring to which it is bound may form a partially unsaturated or aromatic radical; R<2> represents hydrogen, nitro, cyano, halogen, alkyl, halogenalkyl, alkoxy, alkylthio or alkoxycarbonyl and R<3> represents optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted aryl or optionally substituted hetaryl.
Patent DE-19733033-A1 (DE)
Inventor: BECK PETER DIPL ING
IPC: A61G5/04
Filed: 1997-07-31
Abstract: One-seat motor vehicles are already known per se in the form of wheel chairs. Their wheels can be swivelled inwards or extended to enable the use of drive chains. In order to provide multiple uses of one-seat vehicles in inner city traffic, the chassis is configured in three variations, i.e. quick travel mode with a large wheelbase and a large track width; slow travel mode with a small wheelbase and a higher seat arrangement; and finally transportation mode with folded nesting wheel carrier arms. The invention is designed for urban motor vehicles.
Patent DE-19735390-A1 (DE)
Title: Sealant coating useful in ventilation joints, oil tanks, gear flanges, compressors and axles
Inventor: ERB WILFRIED
IPC: F16J15/12
Filed: 1997-08-14
Abstract: A seal (I) comprises a support and a coating whereby the coating comprises: (A) 10-60 wt.% of an elastomer (B) 5-50 wt.% inorganic fibre (C) 0.5-20 wt.% organic fibre (D) 10-80 wt.% filler where the weight ratio of (A) to (B) plus (C) is 1:1.5- 1.5:1.
Patent DE-19738814-A1 (DE)
Title: Procedure for centerless rounding by grinding of workpieces
Inventor: OBERLAENDER JUERGEN
IPC: B24B5/18
Filed: 1997-09-05
Abstract: Several surfaces of the workpiece (1) can be ground in one working cycle, and these may be the end faces (9,11,12) and grooves (13). The workpiece is machined by means of a profiling CBN grinding disc (3) which is set as near as possible at right angles to the rotational axis of the workpiece.  A regulating disc (16-19) exerts on the workpiece a force component in the direction of its longitudinal axis, and pressure rollers (23,24) hold the workpiece against the regulating disc.   Independent claims are also included for a device for carrying out the procedure.
Patent DE-19746142-A1 (DE)
Title: Plastics pallet
Inventor: DWAROK JOSEF
IPC: B65D19/00
Filed: 1997-10-18
Abstract: The pallet is in the form of a rectangular hollow body with opposite side surfaces (14,16,18,29) having fork apertures (22,24,26,28). Closed loading surface (10), bottom (12) and a hollow frame structure are between the apertures and the loading surface. The hollow structure has hollow chambers (42,44) divided by dividing walls, so that the direction of the chambers and dividing walls in the four quadrants of the pallet changes by 90 deg  from quadrant to quadrant.
Patent DE-19746668-A1 (DE)
Title: Induction heated toner fixing roller
Inventor: YOKOHAMA HIROSHI
IPC: G03G15/20
Filed: 1997-10-22
Abstract: The roller comprises a conductor (42) coiled about an insulating resin bobbin (41), within a conducting outer roller (30). The conductor coils pass through grooves (46) or between projections provided on the surface of th bobbin to prevent contact between respective coils. Flange like projections on the bobbin or sliding spacers also prevent the outer roller from contacting the conductor if the outer roller or bobbin deform. The bobbin or core member may have a central hole to facilitate cooling and a processor programmed to prevent excessive cooling. The gap between the roller and coil is preferably 3 - 8 mm.
Patent DE-19747138-A1 (DE)
Title: Drink containing water, lemon and fruit syrup
IPC: A23L2/02
Filed: 1997-10-24
Abstract: A drink comprising water, 0.01-10% lemon and 0.01-20% fruit syrup is claimed. Preferably the drink also contains 0.001-10% nicotine.
Patent DE-19747457-A1 (DE)
Title: Data transmission method for radio communications system
Inventor: RITTER GERHARD DIPL ING
IPC: H04W72/04
Filed: 1997-10-27
Abstract: The method involves transmitting TDMA separated data between a fixed radio stations (BS) and mobile radio station. At least two training sequences (tseq), known to the respectively receiving radio station are sent within a discrete radio block by the radio stations within a time slot. The receiving radio stations perform a channel estimate in response to the training sequences, whereby the largest distance of a data symbol to the next training sequence is reduced through a positioning of the training sequences within the time slot. The receiving radio stations perform preferably an interpolation or extrapolation of the channel estimates from the training sequences within the time slot.
Patent DE-19752014-A1 (DE)
Title: Integrated semiconductor module with embedded gate array, or cell array (ECA)
Inventor: IKEDA NOBUYUKI
IPC: H01L21/82
Filed: 1997-11-24
Abstract: The module has a silicon substrate, on whose surface is located the first field effect transistor (FET) group, to which first potential is fed by the supply wiring. Parallel to the first FET group is located a second one, coupled to a second voltage supply wiring for a second potential lower than the first one. The transistors are interconnected by conductive wiring (1a,b,c). A silicide layer (2a,b) is formed in the source-drain regions of each transistor in at least one first and second FET group, with the silicide layer resistance reduced by heat treatment after application of a refractory metal, and forming a wiring layer coupled to the conductive wiring.
Patent DE-19755335-A1 (DE)
Title: Glass frame
Inventor: KOEHNLEIN PETER
IPC: E06B3/10
Filed: 1997-12-15
Abstract: The frame structure to hold a glass pane (2), has two part-frames (1.1,1.2) around the periphery of the pane and on both sides, to form a U-channel between them to hold the glass edge. Carrier units (3.1,3.2) act as laying support surfaces for the edges of the glass pane, as a cladding surface within the U-channel, and are mounted to only one (1.2) of the part-frames. Both part-frames are bonded together by plugs.
Patent DE-19801672-A1 (DE)
Title: Multi-gym training apparatus with rope-and-pulley operated weights
Inventor: BOSSERT MATTHIAS
IPC: A63B21/062
Filed: 1998-01-19
Abstract: Relatively spaced pair of rope (8) pulleys are mounted on a crossbar (12) adjusting on a traction tower structure (4) and a length-adjustable support (20) can be hinged at various positions to the tower and is swivel-mounted on a horizontal sled (16). The tower, sledge and support together produce a variety of training appts. Frames. A pair of additional pulleys (13) is mounted between the pulleys (14) and a pair of pulleys (11b) is mounted pivotally on the top end of the tower structure. Each of the pair of pulleys (14) at least is secured to a sleeve (15) sliding along the respective side of the crossbar (12). Each side of the crossbar is telescopic and can be extended by plug-on adapters. The crossbar comes in two parts, each pivoted on the tower (4) and the pivotal parts of the crossbar (12) can be arrested on the tower by an arrester. The sled (16) adjusts horizontally on the structure foot (3) by means of the support (20) which (20) is hinged to the sledge itself. The seating element (28) of seat (22) is hinged to the support (20) and is supported on the sledge (16) by means of a height-adjustable connector (24). The seating element (27) is fitted out with a leg excercise unit (30) and the tower structure can be moved easily on its wheels (5) and can be laid with all components flat as required.
Patent DE-19804019-A1 (DE)
Title: Percussion hammer used in piano
Inventor: KITAJIMA RIICHI
IPC: G10C9/00
Filed: 1998-02-02
Abstract: The hammer head (1) is used in a percussion musical instrument, especially a piano. It has two flat sides (3a) bounded by an approximately oval surface and is made of felt (3) which may be covered by a waterproof foil (5). The end (3b) of the hammer which strikes the string of the piano may be devoid of this film. The felt making up the hammer head is fastened to a wooden handle which is attached to the action of the piano key.
Patent DE-19804698-A1 (DE)
Title: Vehicle, especially car, with air-conditioning unit for cabin
Inventor: HEIL MICHAEL
IPC: B60H1/00
Filed: 1998-02-06
Abstract: The vehicle has an air-conditioning unit for the cabin (1) out of which an air stream can be extracted and delivered into the conditioning apparatus (3) working in recirculating air operation. Further measures are provided for convection cooling of electronic components (10). The recirculating air drawn from the cabin is extracted before the entry into the air conditioning apparatus for convection cooling. The recirculating air stream going from a channel (14) opening out into the cabin is guided by a chamber (9) containing the electronic components in the form of at least one control apparatus. The recirculating air stream is guided at least in sections by channel pieces (14,17).
Patent DE-19806217-A1 (DE)
Title: Long packaging for e.g. drill bit or other tools with surfaces or cutting edges requiring protection
IPC: B65D73/00
Filed: 1998-02-16
Abstract: There is a damper (4) near the closed end of the pack (1). PREFERRED FEATURES:- The damper is a rib (4) formed by joining end faces (12a,12b) of the pack. This allows them some outward displacement or play (15). Alternative configurations are described. There is a necked section in its walls, which is spaced from both ends of the pack, with an internal opening for the object held. The pack is circular in cross-section, the rib diametral. The pack comprises two parallel, spaced planes with curved connection sections, the rib being parallel to the planes. Rib width is at least twice the wall thickness. Outer edges of the rib are parallel to the converging surfaces forming the tip. At the apex, the ridge has a flattened surface (4'). The pack has a detachable plug top with location shoulder. The pack is made of transparent plastics formed by blow-molding.
Patent DE-19808788-A1 (DE)
Title: Building industry plastic pipe end locking tab sections
Inventor: LESUR MICHEL
IPC: F16L21/08
Filed: 1998-03-03
Abstract: Two pipe sections are joined by inserting the slightly smaller diameter (2) end of one pipe in the slightly larger diameter in the other (4). The smaller diameter pipe bears a cuff (9) with a flexible locking tab (1). The tab (1) is threaded through two adjacent slots in the end-section of the second pipe (4), folded back outside the slots and secured.
Patent DE-19810988-A1 (DE)
Title: Telescopic conveyer belt for subsurface mining operations
Inventor: KROHM REINOLD
IPC: B65G21/14
Filed: 1998-03-13
Abstract: The telescopic conveyer belt (1) may be extended or shortened by the operation of a scissor lever arrangement which repositions the appropriate rollers. The conveyer assembly holds a belt extension section (13) on an internal carriage (27) in readiness for an extension which may be up to 750m. Additional lengths of belt may be held on a roll.
Patent DE-19812806-A1 (DE)
Inventor: GEISERT GUENTER
IPC: F24F8/00
Filed: 1998-03-16
Abstract: The air humidifying and washing device consists of a housing (1) in which a disk stack (3) made up of disks (2) is rotationally mounted. The housing is filled with water as far as the axis of rotation of the disk stack (3). The disks (2) are made from a material containing hollow spaces and parallel channels (5) pass through their entire width. Commercially available, extruded plate-shaped plastic forms serve as the starting material for producing the disks (2). This structure has a large surface, is stable enough and is also light. Disks (2) with a larger diameter can be assembled from parts of several plates.
Patent DE-19815302-A1 (DE)
Title: Massage and games ball
Inventor: OUAHHOUD ELYAZID
IPC: A61H15/00
Filed: 1998-04-06
Abstract: The ball (1) has a rope  (4,5) or a chain fastened to it on opposite sides. The ball interior (3) contains a heatable material or fluid, e.g. water, sand or ceramic balls. The material is introduced through an opening (16) in the ball jacket, which has a screw closure (17). The rope ends are fastened via pivot bearings to the ends of a shaft (6) passing diametrically through the ball. The ball jacket has raised parts esp. knobs (18). The ball is filled with air by a pump.
Patent DE-19818761-A1 (DE)
Inventor: CLUESSERATH LUDWIG
IPC: B67C3/26
Filed: 1998-04-27
Abstract: The filler element (3) housing (6) contains a liquid-duct (9) forming a discharge opening, and connected to the liquid-chamber of a boiler (2). The boiler contains a gas-chamber which contains an atmosphere below a first gas pressure. A liquid-valve (13) is opened for filling a container (4) placed by its aperture (5) on the filler element, and is closed at the end of the filling stage. A return gas pipe (14) has a bottom open end (11') protruding beyond the underside of the filler element, and at least partly enclosed by the discharge opening. A gas duct (16) extends from the bottom end of the return pipe into the gas-chamber. A gas valve with main body blocks and opens the gas duct to the gas chamber. Gas-ways (20,21,28) are controlled by a control valve (23). A trinox duct (26) contains a preferably inert gas at a second gas pressure higher than the first gas pressure, and is connected by the control valve and a first gas-way (21,28) with the interior of the container.
Patent DE-19820851-A1 (DE)
Title: Stacker for drinks crates
Inventor: LINDE HANSJUERGEN
IPC: A47B87/02
Filed: 1998-05-05
Abstract: A basic part (2) and a slide piece are each made of angled profiled material with different arm-lengths. The longer arms (3,9) of the basic part and slide piece have a serrated structure (5) on the side facing away from the smaller arms (4). The longer arm (3) of the basic part has at least  one groove-guide (6) with holder openings. The longer arm (9) of the slide piece has at least two groove-arms (11).  The crates are stacked by preferably two basic parts and or preferably two interlocked basic parts and slide pieces in active connection.
Patent DE-19823737-A1 (DE)
Inventor: MAGERL FRITZ
IPC: C08K7/04
Filed: 1998-05-27
Abstract: The invention relates to a component (1) made of a composite and having the form of a screw, which comprises a head (2) with a force application point (3) and a shank (5) with a thread (4). The component consists of fibre-reinforced (6) thermoplastic materials. To permit adjustment of the fibres in line with the shape and use of the component (1), continuous fibres (6), especially fibres (6) made of a material with high X-ray absorption, are used, whereby the flow, quantity and orientation of said fibres can be predefined.
Patent DE-19834868-A1 (DE)
Title: Steering wheel regulating unit for steer-by-wire application in motor vehicles with electric servo motor engaging steering wheel shaft and acting on this with adjusting torque
Inventor: HOMMEL MATHIAS
IPC: B62D6/00
Filed: 1998-08-01
Abstract: The regulating unit has at least a second sensor determining the angle of the steering wheel (1). First and second adjusting units (I,II) are provided, consisting respectively of an electric servo motor (6a,6b) and respectively a regulating-controlling control unit (7a,7b) designed as a process computer controlling these across an electronic power unit. Each control unit and the angle sensors (4,22) are connected together and with a supervising vehicle computer by a data bus (3). Also each control unit has an input for incoming signals corresponding to the input of the stator voltage and the stator current of the assigned servo motor.
Patent DE-19842193-A1 (DE)
Title: Method for manufacturing disc brake linings with sheet metal damping backing
Inventor: LEISTER MARKUS
IPC: F16D65/00
Filed: 1998-09-15
Abstract: In a process to manufacture a disc brake lining with a sheet metal dampening backing, two cylindrical holes (5) are cut in a backing plate (2). These two holes are then widened from one side up to a pre-determined depth (50). Material which is displaced from the widened zone (50) forms a constriction (51). A lower-layer mass (3) is then forced into the hole (50) onto the metal (2) lining surface (20). The dampening sheet metal is anchored to the other side of the backing plate (21) and is beaded into the widened zone (50).
Patent DE-19847708-A1 (DE)
Title: Release device for folding perambulator has snap locking devices fitted on upperside end section of rearside struts and lies against corresponding sliding section to prevent its undesired release from non-movable base section
Inventor: YANG CHANG-FAN
IPC: B62B7/06
Filed: 1998-10-16
Abstract: A snap locking device(12) is fitted on the upper side end section of each of the two rearside struts(23) and lies against the corresponding sliding section(112) to prevent its undesired release from the non-movable base section(111). The snap locking device has a tubular body fixed on the upperside end section of the corresponding rearside strut, and a retaining element made of flexible material extends out from the body to act upon the sliding section.
Patent DE-19848213-A1 (DE)
Title: Dichtung für eine Steckverbindung
Inventor: GROSPIETSCH WOLFGANG
IPC: F16L37/02
Filed: 1998-10-20
Abstract: Die Erfindung bezieht sich auf eine gummielastische Dichtung zur Abdichtung eines Rohres in einem Einschubteil einer Steckkupplung gegen eine zylindrische Innenfläche eines Gehäuses dieser Steckkupplung, in welche das Einschubteil zusammen mit dem Rohr einschiebbar ist, wobei die Dichtung mit mindestens einer nach außen weisenden Ringlippe an der Innenfläche des Gehäuses und mit mindestens einer nach radial innen weisenden ringförmigen Dichtlippe am Rohr unter Vorspannung anliegt, wobei die gummielastische Dichtung mit dem Einschubteil formschlüssig verbindbar ist, wobei dieser Formschluß durch die Montage des Rohres zu einer nicht lösbaren Verbindung verriegelbar ist und wobei das Rohr im Bereich der Dichtung einen zylindrischen und nicht unterbrochenen Außendurchmesser aufweist. Alle vorgeschlagenen Lösungen haben den gemeinsamen Vorteil, daß sie eine einfach montierbare Fügestelle zwischen dem Einschubteil und der Dichtung aufweisen, die durch das Einschieben des Rohres verriegelt werden kann, wobei mit bestimmten Durchmesseränderungen diese Verbindung noch eine zusätzliche Sicherung durch Verquetschen der stegförmigen Anbindung erfährt.