baber/WOPTO huggingface dataset:
Patent DE-19727557-A1 (DE)
Title: Differential gear for motor vehicle
Inventor: SELLSCHOPP JUERGEN
IPC: F16H48/08
Filed: 1997-06-28
Abstract: Motor vehicle has differential gear with gearbox housing (1) having studs (2) carrying equalising bevel gears (11,12) which mesh with output bevel gears (5,6) connected to drive shafts (2,3). At least one spring member (9,10) is positioned between the drive gears and the gearbox studs. The drive gears have a mounting arrangement (13,14) on their side facing the studs for supporting and radially securing the spring members.
Patent DE-19731888-A1 (DE)
Title: Shell-shaped grip for carrier bags
Inventor: GOELITZ MATHIAS
IPC: A45F5/10
Filed: 1997-07-24
Abstract: The grip holds one or more handles of a carrier bag. It has a long channel-shaped body with interactive projections in the area of the inner faces of the side walls. The projections are long elastic rolls (13,14). They are located on a holder (15) connected to the grip body, and engage with their long sides. The carrier handles are fitted into the holder. The main grip body consists of hard-elastic plastic. Holder and elastic rolls are a single modular part of soft-elastic plastic.
Patent DE-19735085-A1 (DE)
Title: Heat pump installation
Inventor: EBERT REINHARD
IPC: F03G7/08
Filed: 1997-08-13
Abstract: The heat pump installation has the energy required for compression of the refrigeration medium during the compression phase recovered during the decompression phase, e.g via a generator with a reciprocating piston or a turbine drive, the heat energy converted as required into a different energy form, e.g. electrical energy.
Patent DE-19740032-A1 (DE)
Title: Reinforcing-rod-anchoring equipment in concrete
IPC: E04C5/12
Filed: 1997-09-11
Abstract: The rod has a coarse-pitch screw thread formed by rolling, pressing, etc. during manufacture, and which consists of ribs forming at least an intermittent thread. The strip is of flat rectangular cross-section, and is wound in a spiral onto the rod so that its longer side is at right-angles to the axis of the bar. The pitch of the strip can be the same as that of the thread, but can alter at one or both ends. One surface at least of the strip can be made of hardened material.
Patent DE-19740229-A1 (DE)
Title: Internal combustion engine cylinder head with induction and auxiliary air channels
Inventor: FISCHER HUBERT
IPC: F02B31/04
Filed: 1997-09-12
Abstract: The cylinder head has at least one induction channel (4) for each cylinder (2), into which an auxiliary air channel (5) comes out near the valve seat ring (3) opposite the inlet valve which closes the induction channel. The outlet aperture (5a) of the auxiliary air channel is in the form of a slit. It extends in a plane perpendicular to the induction channel axis (4a) in the region in which it comes out, over an angle segment of between 30 and 180 deg .
Patent DE-19742249-A1 (DE)
Title: Microphone, especially studio- and recording microphone
Inventor: PEUS STEPHAN
IPC: H04R19/04
Filed: 1997-09-25
Abstract: The microphone (1) comprises a microphone capsule (2) which is arranged on a mechanical carrier (5), and an electronic circuit (8). The mechanical carrier is formed as a printed circuit board, on which the electronic circuit is, at least partially, arranged. The carrier has a regular, n-angular form, preferably an octagonal form. An Independent claim is included for a microphone capsule.
Patent DE-19743608-A1 (DE)
Title: Earthing cable transition fitting for sulphur hexafluoride insulated switchgear
Inventor: JASCHKE GEORG
IPC: H01R13/53
Filed: 1997-10-02
Abstract: On the switchgear side is located a plastics insulated line (2), stepped down to the conductor and coupled to the latter electrically. The conductor connecting point is surrounded by an insulator. The plastics insulated line at the switchgear side is fitted to a cable plug part (1) with an outer conductive film (4). The insulator is in the form of transition adaptor (8) to be fitted on the stepped-down lines between the cable plug part and the jacket (7a) of the stepped-down earthing cable. It has an outer film (9) in contact with the plug part conductive film and the jacket. A field control element (12) is provided on the outside for contacting plug conductive film. The transit section between adaptor, cable plug, and the jacket is externally sealed.
Patent DE-19744420-A1 (DE)
Title: Method of transmitting information in a common wave network, esp. for networks with narrowly regionally limited interests
Inventor: FUCHS GUENTER PROF
IPC: H04H20/67
Filed: 1997-10-08
Abstract: the method involves transmitting the signals of the common wave network  via a transmitter operated in common wave mode and in synchronism with the network.  Only predefined parts of the data flow are mixed the antenna signal
Patent DE-19749078-A1 (DE)
Title: Arrangement for preventing contact corrosion between steel and magnesium
Inventor: GRELL KARL-LUDWIG DIPL ING
IPC: C23F15/00
Filed: 1997-11-06
Abstract: The components (1, 2) and (3) made respectively of magnesium alloys and steel are electrochemically separated from one another by an insulating layer (6) consisting of metallic aluminum, with its aluminum content equal to at least 98 %.
Patent DE-19749386-A1 (DE)
Inventor: KUERMEIER CHRISTIAN DIPL ING
IPC: G03G15/16
Filed: 1997-11-07
Abstract: The invention relates to a transfer printing station for an electrographic printing or copying device. Between two transfer printing jaws (18, 20), the transfer printing station comprises at least one contact pressure element in the form of a pad-roller (26) or a form guide rail (36) with a supporting roller (28). The contact pressure element (26, 36) presses the recording carrier (12) against the surface of the photoconductive drum (10), whereby the supporting roller (28) which supports itself on the edges of the photoconductive drum (10) prevents a minimum distance from falling short.
Patent DE-19750620-A1 (DE)
Title: Determining liquid level in closed tank
Inventor: HENN MICHAEL DR
IPC: G01F17/00
Filed: 1997-11-14
Abstract: A pump or vacuum pump (7) is connected to a tank (1) through a pipe (4) which has a pump valve (5) and atmosphere valve (6). Tank pressure is measured (3) the equipment is monitored by a processor (8) with look up tables (9). Where a vacuum pump is used a depression is produced in the tank and restored by connection to atmosphere. The time constant of the changing pressure is used to measure liquid level
Patent DE-19751081-A1 (DE)
Title: Snacks (especially delicacies) with powdered birch leaf as an additive
Inventor: NORDBY TROND
IPC: A23L19/18
Filed: 1997-11-18
Abstract: An otherwise conventional snack product is characterised by the presence of powdered birch leaves, the snack preferably being based on flour or corn and containing sugar and salt. The amount of such leaf powder is preferably 0.05-5 wt.% and juniper berries and/or needles are optionally also present.
Patent DE-19751343-A1 (DE)
Title: Plastic clip arrangement with support string for motor vehicles
Inventor: HOELZER EBERHARD A
IPC: B60R13/02
Filed: 1997-11-20
Abstract: At least two plastic clips (3,4) are spaced apart by a set amount on the support string (2) and have an insertion part (7,8) and a head (5,6). The clips are detachably or permanently joined to the support string.
Patent DE-19753220-A1 (DE)
Title: Casting roll
Inventor: DAHNKEN HINRICH
IPC: B22D11/06
Filed: 1997-12-01
Abstract: Modules (7) increasing the effective roll diameter (d) are mounted on the entire roll shell (6).  Each module covers in the tangential direction (y) a part of the roll shell, and axially extends from the roll middle to one of the roll faces.  Each module is axially fixed at least in the vicinity of the roll middle, while in the vicinity of the respective roll face it is held on the roll shell so that it can axially move.
Patent DE-19753773-A1 (DE)
Inventor: WEYER HANS-JUERGEN DR
IPC: C07C51/00
Filed: 1997-12-04
Abstract: The invention relates to a method for producing chlorocarboxylic acid chlorides of formula (I) R<1>-CHCl-Y-COCl, wherein R<1> represents hydrogen or C1 to C20 alkyl for example and Y represents a saturated or a mono- or poly-olefinically unsaturated C2-C8 alkene chain for example, by reacting lactones with a chlorination agent in the presence of a urea compound.
Patent DE-19754702-A1 (DE)
Inventor: WELTER ROLAND DR ING
IPC: F16L47/00
Filed: 1997-12-10
Abstract: The invention relates to a pressure line system between a master cylinder (18) and a slave cylinder (26) of a hydraulically controlled friction clutch of a vehicle. A fitting (1b) which allows an angle connection between the pressure line (5) and a pressure terminal (23) of the master cylinder (18) serves as the line terminal.
Patent DE-19754821-A1 (DE)
Inventor: LEYENDECKER ANTONIUS DR ING
IPC: C23C14/42
Filed: 1997-12-10
Abstract: The invention relates to a PVD coating method and to a PVD coating device with a chamber (1) in which at least one target cathode (3), at least one anode (2) and at least one substrate holder (9) which is intended to hold at least one substrate (10) are arranged, and with a control device (4, 6, 7) which delivers a first voltage in order to supply the target cathode (3) with a negative electrical potential relative to the anode (2) in order to form a plasma (P) in which the substrate (10) is arranged, and which delivers a second voltage in order to supply the anode (2) with a positive electrical potential relative to the chamber wall (8). In this sputter-coating device, the ion fraction of the target material which can be achieved is too low for qualitatively satisfactory coating properties. It is increased according to the invention in that the control device (4, 6, 7) delivers a third voltage which supplies the substrate (10) with an electrical potential that is more negative than the potential of the anode (2).
Patent DE-19804403-A1 (DE)
Title: Pipe cap to temporarily close pipe system with a free end
Inventor: KORDES WILLI
IPC: F16L55/10
Filed: 1998-01-16
Abstract: A pipe system holding a fluid charge such as waste water, fuel or oil has an end (1) which must be temporarily capped during the course of maintenance, repairs or system checks. The pipe is closed by a cap with a slide (6) incorporated within a flanged section (2) having an elastic ring (3).
Patent DE-19806761-A1 (DE)
Title: Seat bowl for vehicle seat
Inventor: HAMM PETER
IPC: B21D26/055
Filed: 1998-02-18
Abstract: The seat bowl (or other component, e.g. the inner sheet of a tailgate or hood) is produced by super-plastic forming (SPF) from a nonferrous metal alloy such as an aluminum alloy containing magnesium or a magnesium alloy containing aluminum. A semifinished sheet product (13), e.g. a thin sheet of 0.5-3 mm in thickness, forms the basis for the manufacture.
Patent DE-19807336-A1 (DE)
Title: Reducing formation of carbonate crystals on heat exchanger surfaces
IPC: C02F1/48
Filed: 1998-02-20
Abstract: Reducing formation of carbonate crystals on heat exchanger surfaces comprises introduction of a specific amount of electrical energy using structured electrodes to generate an alternating field,  which hinders the high temperature separation of the hydrogen carbonate into sparingly soluble carbonate and CO2.  Reducing formation of carbonate crystals on heat exchanger surfaces comprises introduction of a specific amount of electrical energy using structured electrodes to generate an alternating field, which hinders the high temperature separation of the hydrogen carbonate into sparingly soluble carbonate and CO2. The energy exceeds 2.8 J/mmol HCO3<-> and the current more than 10 mA/ mmol HCO3<->. The field strength is 3 V/cm. At least one of the electrodes has a high internal surface area which separates the carbonate and CO2 and releases the seed crystal into the free volume. The structured electrodes consist of sheet metal with a compressed layer of graphite felt or possibly a graphite/ceramic coating material.
Patent DE-19808999-A1 (DE)
Title: X=ray diagnostic device with interruption free voltage supply
Inventor: ATZINGER FRANZ
IPC: H05G1/54
Filed: 1998-03-03
Abstract: The X-ray diagnostic device has an interruption free voltage supply device (11) for at least one beam detector (12) and/or computer unit (13). The device has a mains voltage detection device (10). It also has a room OFF switch (2) and a system OFF switch (5). The voltage supply device (11) receives a signal from the mains voltage detector (10) and the two OFF switches (5).  The voltage supply device (11) is actively connected when no mains voltage is detected. The voltage supply device (11) is passively connected when an OFF signal is generated by either or both of the OFF switches (2,5). The beam detector (12) may have several detector elements for generating electric signals in dependence on incident radiation.
Patent DE-19809024-A1 (DE)
Title: Device for preparing hot water
Inventor: GEIBEL TOBIAS
IPC: F24H8/00
Filed: 1998-03-04
Abstract: The heat exchanger is connected via forward flow and back flow conduits with a storage tank loading pump with the water chamber of a calorific value boiler. In the storage tank back flow conduit (9) is an additional heat exchanger (10) for lowering the temperature and for pre-heating the cold water entering the water storage tank (2). The additional heat exchanger is arranged in the storage tank back flow conduit outside the storage tank or preferably inside the insulation (3) and/or cladding of the water storage tank. It is formed as a counterflow heat transmitter.
Patent DE-19810129-A1 (DE)
Inventor: WAHHOUD ADNAN
IPC: D03D51/34
Filed: 1998-03-09
Abstract: The apparatus has a system (5,5a;6,6a) to give a selective deflection to the leading section (11a) of a correctly positioned weft (11) in the weft insertion channel (2a), forming a separate unit (1a). The system (7,7a;8,10) to guide and detect an incorrectly inserted weft (11) in the insertion channel (2a) forms a second and separate unit (1b), with a single weft monitor (10) for both. The apparatus for detection and stretch of weft yarns, in a jet loom, has a system (5,5a;6,6a) to give a selective deflection to the leading section (11a) of a correctly positioned weft (11) in the weft insertion channel (2a), forming a separate unit (1a). The system (7,7a;8,10) to guide and detect an incorrectly inserted weft (11) in the insertion channel (2a) forms a second and separate unit (1b), which can slide along the reed stay (3) in relation to the first unit (1a). The second unit has two yarn guides (7,8) on different planes, with a single weft monitor (10) for both. A telescopic yarn guide (9) is a connection between at least the deflection guide (6) for the weft (11) at the first unit (1a) and the yarn guide (8) at the second unit (1b). The yarn guide (7) has a biconical entry (7a). A variable gap is between the exit (4a) of the yarn guide (4) and the entry (7a) into the next yarn guide (7). An incorrectly inserted weft (11) bridges the gap without guidance.
Patent DE-19813206-A1 (DE)
Title: Multifunctional communications equipment supported by chip cards
Inventor: WEGNER ANGELIKA JUTTA
IPC: G07B15/02
Filed: 1998-03-25
Abstract: Multifunctional communications equipment requires a chip card, a POS terminal and a background system as well as the interplay of coordinated standard hardware and software. Its system-inherent identification methodology is not limited by either issuing or accepting cards. It uses multiple transaction recording and transaction data splitting to give users controlled access to recorded data, charges and earnings.
Patent DE-19817812-A1 (DE)
Title: Thermoplastic molding composition, useful for production of plugs, sockets, automotive parts and equipment casings
Inventor: DIETRICH HANS-JUERGEN
IPC: C08L51/04
Filed: 1998-04-21
Abstract: A thermoplastic molding composition (I) comprises (A) a alternating polymer of carbon monoxide and an ethylenically unsaturated hydrocarbon and (B) a graft rubber produced by radical emulsion polymerization of at least a  monomer or combination of styrene, alpha -methylstyrene, methyl methacrylate, acrylonitrile and/or methacrylonitrile in the presence of a rubber latex having a glass transition temperature of less than 0 deg C, an average particle size of 80-600 nm and a gel content of 30-95 wt.%.  Independent claims are included for (i) a process for the production of (I) by mixing (A) and (B) at 230-330  deg C. (ii) a molded article prepared from (I).
Patent DE-19821008-A1 (DE)
Title: Floor or wall tile base plate, which dampens sound
Inventor: SCHMID OLIVER
IPC: B32B7/022
Filed: 1998-05-11
Abstract: A tile insulation plate, which is placed on a solid base, for use as a carrier plate for floor or wall tiles, comprises an upper layer (20) and a lower layer (10). The lower layer consists of a soft elastic damping material which is less strong and dense than the upper layer. Both layers are joined to form a single component.
Patent DE-19821523-A1 (DE)
Title: Tray holder for precooked meals consisting of both hot and cold portions
Inventor: PAPPLER ROBERT
IPC: A23L35/00
Filed: 1998-05-13
Abstract: A process and assembly are employed to transport preprepared meals consisting of both hot and cold portions within the same tray holder (18). The holder (18) has compartments with thermally insulated walls for hot and cold food. The holder rests on a plate (5) subdivided into hot and cold sectors. The tray plate has heating elements for the hot sectors and cooling elements for the cold sectors.
Patent DE-19824269-A1 (DE)
Title: Schutzschaltungsanordnung zum Auftrennen eines Gleichstromkreises
Inventor: ROLAND JAKOB
IPC: B60L3/00
Filed: 1998-05-29
Abstract: Die Erfindung betrifft eine Schutzschaltungsanordnung zum Auftrennen eines Gleichstromkreises, wobei eine einfache, preisgünstige und kompakte Bauweise dadurch gegeben ist, daß als Trennmittel ein erster Wechselstromschalter (5) vorgesehen ist, zu dem ein Strompfad (6) mit einer Sicherung (7) und vorzugsweise einem zweiten Wechselstromschalter (8) parallel geschaltet ist.
Patent DE-19828712-A1 (DE)
Title: Verfahren zur Einbindung von audiovisueller codierter Information
Inventor: MOELLER HENNING
IPC: H04N7/24
Filed: 1998-06-29
Abstract: Zur Einbindung von audiovisueller objektbasiert codierter Information in einen vorgegebenen rahmenstrukturierten Übertragungsstandard werden Datenströme mit schwankender Datenrate (5, 6, 7, 8, 11) datenpaketweise übertragen und Datenströme annähernd konstanter Datenrate (9, 10) in Unterrahmen vorgegebener Länge untergebracht.
Patent DE-19830472-A1 (DE)
Title: External component for a microprocessor system
Inventor: FISCHER WERNER
IPC: G05B19/04
Filed: 1998-07-08
Abstract: The system is designed to control a load such as an electromagnetically actuated valve (1). The system microprocessor is protected from overload by an external electronic unit (3) that has a register (6) to store control instructions and is operated by a reset from the processor.
Patent DE-19830828-A1 (DE)
Title: Permanent current circuit with current mirror circuit for vehicle control circuit
Inventor: YAMAMOTO TOMOHISA
IPC: G05F3/26
Filed: 1998-07-09
Abstract: The permanent current circuit has a current mirror circuit (2) which contains an input transistor (4) and an output one (5) plus a current supply path which extends from a power source (9) to the output transistor across a specified reference section (11). There is a buffer unit (7) which is provided in the current supply path for compensation or absorbtion of a potential difference between the reference section and an output terminal (12) of the output transistor. There is a clamping device (8) to fix a potential of the output terminal of the output transistor. The buffer unit is a first bipolar transistor (7) which has collector and emitter terminals for the compensation or absorption.
Patent DE-19834538-A1 (DE)
Title: Electronic installation device used in buildings has liquid crystal display illuminated from rear via light source fitted into opening in surface of printed circuit board for installation device
Inventor: WIESKE STEFAN
IPC: H05K1/18
Filed: 1998-07-31
Abstract: The electronic installation device has a liquid crystal display (5) fitted across an opening (4) in a printed circuit board (6) containing a light source, e.g. a number of miniaturized standard LEDs (7), used for rear illumination of the liquid crystal display. The illumination light may be directed onto the liquid crystal display via a funnel-shaped reflector (1) fitted in the printed circuit board opening.
Patent DE-19836540-A1 (DE)
Title: Fuel injection pump valve control has a valve rocker operated by a cogwheel on a threaded shaft rotated by the cogwheel at a linear slide for an infinitely variable setting
Inventor: NAUMANN HERBERT
IPC: F01L1/12
Filed: 1998-08-06
Abstract: The control system for the lifting valve, at a motor fuel injection pump system, has a valve rocker (1) or swing lever with a threaded guide shaft (2) fitted with a cogwheel (3) to operate the valve rocker. The cogwheel (3) is in the ball socket of a guide slide (4) with a linear movement, to be rotated by a cogwheel (11) at the slide (4). The screw movement of the shaft (2) moves the valve rocker (1) against the movement direction in the speed with the cogwheel (3) itself through the slide (4) movement.
Patent DE-19839424-A1 (DE)
Title: Combine harvester with pre-seperator
Inventor: VOS LOTHAR DR
IPC: A01F7/06
Filed: 1998-08-29
Abstract: A combine harvester has the crop flow through the machine in one axial direction from pick up to the final separator. The threshing stage has a pre-separator (27) into which the crop is fed tangential. The flailing arms of the threshing stages are in a staggered arrangement as are the threshing baskets. The threshed crop is fed through a final separator leaving the straw and chaff to be handled separately. The relative alignment of the separate stages produces an axial work flow with a high separation efficiency.
Patent DE-19840725-A1 (DE)
Title: Optical interferometer for measuring e.g. semiconductor surface microstructure
Inventor: FRANKOWSKI GOTTFRIED DR
IPC: G01B11/30
Filed: 1998-08-28
Abstract: The interferometer splits a beam of coherent light waves into two separate beams which are then directed on to a reference mirror and the surface of a semiconductor wafer respectively from which they are reflected. From the value of the difference of the wavelengths of the reflected intensity curves determined by an opto-electric sensor and processed in a computer the desired measurement values are obtained. The surface of a semiconductor wafer (5), located in an etching chamber (9), is illuminated by pulsed light waves from a mono-chromatic light source (1) triggered by the computer. The opto-electronic sensor of a CCD camera (7) is located in the image plane of the semiconductor wafer. In the path of the beam (11), between beam splitter (4) and camera, a magnifying lens (6) is placed.
Patent DE-19844364-A1 (DE)
Title: Efficient implementation of dynamic neural fields e.g. for robotic systems, involves approximating position, time-continuous field dynamics by discrete network characterized by minimal number of neurons
Inventor: GIESE MARTIN
IPC: G06N3/08
Filed: 1998-09-28
Abstract: The method involves implementing dynamic neural fields e.g. as programs on a digital computer or as analogue hardware. The position and time-continuous field dynamics are approximated in an optimized manner by a discrete dynamic neural network that is characterized by a minimal number of neurons.