baber/WOPTO huggingface dataset:
Patent DE-19856174-A1 (DE)
Title: Scheibenreinigungsanlage für ein Kraftfahrzeug
Inventor: PETZOLD SVEN
IPC: B60S1/48
Filed: 1998-12-05
Abstract: Eine Scheibenreinigungsanlage für ein Kraftfahrzeug hat eine bauliche Einheit aus Waschflüssigkeitsbehälter (1), mehreren Steuerungseinheiten (7-9) und einer Auswerteeinrichtung (12) eines Füllstandsensors (12a). Hierdurch können alle wesentlichen Komponenten der Scheibenreinigungsanlage außerhalb des Kraftfahrzeuges vormontiert und getestet werden. Die erfindungsgemäße Scheibenreinigungsanlage läßt sich anschließend besonders einfach im Kraftfahrzeug montieren.
Patent DE-19856615-A1 (DE)
Title: Motor vehicle cooling system with system engine regulator
Inventor: TAKEUCHI KAZUHIRO
IPC: F01P5/02
Filed: 1998-12-08
Abstract: The system has a cooling fan (1a) for cooling water that has passed through an engine cooler (4) and a coolant that has passed though a condenser (3). An electric motor (1b) with an associated characteristic power drives the fan. A regulator (10) operates the motor with a computed duty cycle at a power level less than the characteristic power if the water temperature is less than or equal to a defined temperature. The motor is driven with the greater of two desired duty cycles, one derived from the water temperature and the other from the coolant pressure. The regulator increases the input power to above the characteristic power if the water reaches the defined temperature. An Independent claim is included for a regulator for the system.
Patent DE-19857160-A1 (DE)
Title: Open-end spinner has a bypass opening directly after the deflection point in the fiber feed channel from the fiber loosening roller to the spinning rotor which extracts air without diverting fibers
Inventor: STAHLECKER FRITZ
IPC: D01H4/38
Filed: 1998-12-11
Abstract: The open-end spinner has a bypass opening (33), for the suction air flow, directly after the deflection point (27) in the fiber feed channel from the fiber loosening roller to the spinning rotor.  The bypass opening (33) is the entry opening into an exhaust air channel (34), aligned against the direction of movement (B) in the fiber feed channel (17). The fiber feed channel (17) has two part-channels (24,25). A separation joint (26) is at the deflection point (27), with the bypass opening (33). The outlet opening of the fiber feed channel (17) and the bypass opening (33) are connected to a common under pressure source. The bypass opening (33) is combined with an air feed opening to give a supporting suction air flow at the fiber loosening roller.
Patent DE-19857785-A1 (DE)
Inventor: ERNST JOHANNES
IPC: F02D41/02
Filed: 1998-12-15
Abstract: In a first method at least in certain operating conditions a three-phase fuel injection is carried out during the compression phase in such a manner that in a first injection step a main fuel fraction, in a second injection step an additional fuel fraction with a reduced fuel mass flow and in a third injection step an ignition fuel fraction is injected. According to a second method, a fuel fraction with a fuel mass flow is injected which monotonically decreases from a maximum initial value to zero. According to a third inventive method, a fuel fraction is injected during the air intake phase with a fuel mass flow that is at least temporarily proportional to the air mass flow.
Patent DE-19858067-A1 (DE)
Inventor: STURMHOEFEL ULRICH
IPC: B63B35/68
Filed: 1998-12-16
Abstract: The invention relates to a ship, notably for tugging, and which in particular is suitable for the high seas, which comprises cycloidal propellers (3, 3a, 17, 17a) which are arranged in a pair below or at the level of the front (1) of the ship, as well as at least one keel fin (4) mounted below the stern (2). Instead of the cycloidal propellers other usual types of propellers can be provided for, for example a z-propeller. The ship is characterized in that astern along the longitudinal ship axis, behind the keel fin (4), a usual drive propeller (6) is mounted which has substantially radial propeller blades (8).
Patent DE-19901026-A1 (DE)
Inventor: HESSE JUERGEN
IPC: B65H19/20
Filed: 1999-01-13
Abstract: The invention relates to the unwinding of material strips (4), especially paper or cardboard strips. According to prior art, the end of a running material strip (14) is connected to the beginning of the strip (19) of a new winding roller (1) in the following manner: The running strip (14) is severed from the rest of the roller (17). The end of the severed, running strip (14) is held by means of a splice element (9) while the rest of the roller (17) is exchanged for a new full winding roller (1), whereby a paster tab (20) is attached to the end thereof. The end of the running strip (14) is subsequently pressed against the paster tab (20) in order to produce a pasted connection. According to the invention, a second paster tab (18) is attached to the end of the running strip (14) before the pasted connection is produced. Said second paster tab (18) produces a second pastered connection when the end of the running strip (14) is pressed against the beginning of the strip (19). A connection is thus produced which has no or only minimally protruding non-pastered remaining parts of the strip.
Patent DE-19903597-A1 (DE)
Title: Insulation trench production, for shallow trench isolation in production of dynamic random access memories having trench capacitors, comprises applying an oxidizable auxiliary layer prior to filling the trench with an insulation layer
IPC: H01L21/8242
Filed: 1999-01-29
Abstract: Insulation trench production in a semiconductor structure involves applying an oxidizable auxiliary layer (9) prior to filling the trench with an insulation layer (10). Preferred Features: The auxiliary layer (9) consists of silicon or silicon-rich silicon oxide.
Patent DE-19903627-A1 (DE)
Title: MRI device operating method
Inventor: DIETZ PETER
IPC: G01R33/385
Filed: 1999-01-29
Abstract: The operating method for a magnetic resonance tomography device determines the noise resulting from a specific pulse sequence before the latter is employed, with the calculated noise level indicated via a display.  The pulse sequence is adjusted to a lower value when the indicated noise level is too high, e.g. by altering the pulse repetition time, to ensure that the noise level is acceptable to the patient.
Patent DE-19905046-A1 (DE)
Title: Sports ball e.g. football of edge-joined panels comprizes first and second groups of panels all shaped to give greater seam join length for superior ball behavior.
Inventor: SOOFI KHURSHID AHMED
IPC: A63B41/08
Filed: 1999-02-08
Abstract: The groups of panels (1,7) are shaped to give a relatively greater seam length. In detail, the first and second panels comprize respectively regular pentagons and hexagons round center axes of symmetry, the second panel side edges recessed to suit the teeth or curves of the first panel. The ball is made up of suggestibly twelve first type panels (1) and twenty second type (7) panels.
Patent DE-19906367-A1 (DE)
Title: Soil release polymer, useful in laundry detergent, aid or conditioner or detergent for hard surface, is comb oligoester obtained by condensing polycarboxylic acid or polyol, polyol or polyglycol and monofunctional compound
Inventor: BECHERER JOHANNES
IPC: C11D3/37
Filed: 1999-02-16
Abstract: Soil release polymers are comb polymers (I) obtained by condensation of: (a) a polycarboxylic acid or polyol; (b) optionally sulfonated di-, tri- or tetrahydric polyol(s) or polyglycols; (c) optionally 2-10 carbon dicarboxylic acid(s); and (d) compound(s) selected from mono- or di-alkyl- or -aryl-amines, alcohols or phenols, carboxylic acids, glycols or (poly)ether glycols and sulfonated alcohols. Compound(s) (III) selected from mono- or di-alkyl- or -aryl-amines (IIIA, IIIB), alcohols or phenols (IIIC), carboxylic acids (IIID), glycols or (poly)ether glycols (IIIE) and sulfonated alcohols (IIIF) are comprised of formulae: HO-(XO)a-H (II) NH2R (IIIA) NHR2 (IIIB) ROH (IIIC) R<1>COOH (IIID) HO(XO)bH (IIIE) HO(CH2CH2)dSO3K (IIIF) X = C2H4 and/or C3H7;  a  = 2-35, preferably 2-5;  b  = 2-40, preferably 3-20;  d  = 1-10, preferably 1-4;  K  = a cation; R = 1-22C alkyl or 6-10C aryl; R<1> = 1-22C alkyl or sulfoalkyl, 6-10C aryl or sulfoaryl; An Independent claim is also included for the production of the oligoester (I).
Patent DE-19915410-A1 (DE)
Title: Instrument for heat-bonding polymeric ligatures in osteo-surgery to give high mechanical strength without loss in biodegradability
Inventor: ROSENHEIMER MICHAEL N
IPC: A61B17/88
Filed: 1999-04-06
Abstract: An instrument to manipulate a material to give high strength without loss of biodegradability is such that the ends of a biodegradable ligature (cerclage) are passed through sheath (6) in clamp (4) and fixed in tensioner (2) and drawn together by pulling mechanism (10) so that bone fragments are joined.  An instrument to manipulate a material to give high strength without loss of biodegradability is such that the ends of a biodegradable ligature (cerclage) are passed through sheath (6) in clamp (4) and fixed in tensioner (2) and drawn together by pulling mechanism (10) so that bone fragments are joined. The sheath is heated and the ligature is welded to it, the sheath then being removed from the clamp and the part of the ligature leading to the tensioner is cut off.
Patent DE-19916177-A1 (DE)
Title: Wire bonding connections for semiconductor chip contacts, connections are formed by mechanically deforming contact pieces before positioning in deformation area
Inventor: MICHALK MANFRED
IPC: H01L21/603
Filed: 1999-04-10
Abstract: Method for connecting wire connection pieces (1) with contact surfaces of a semiconductor chip involves mechanically deforming the contact pieces (3) before positioning in an insulating deformation area (2). An enclosed region of the contact zone, between the deformation area and the chip surface, extends over the chip edge. An Independent claim is also given for a semiconductor chip as above.
Patent DE-19916537-A1 (DE)
Title: Method to manufacture concrete paving stones; involves moulding stone with core of first composition and top layer of second composition, with stamp having plastics separation film to press concrete
Inventor: GODELMANN JUN BERNHARD
IPC: B28B1/00
Filed: 1999-04-13
Abstract: The method involves using a mould. A core (3) of the stone (1) is formed from a first concrete composition. A top layer (2) of a second concrete compensation is formed on the core. The concrete is pressed using a stamp guided in the mould chamber. A separation device formed from planar material, e.g. plastics film, is used when pressing the stamp onto the second concrete composition.
Patent DE-19919126-A1 (DE)
Title: Exhaust gas recirculation system for internal combustion engine
Inventor: TOMIKAWA SABURO
IPC: F02D41/22
Filed: 1999-04-27
Abstract: The system includes a spring-loaded (20) EGR (exhaust gas recirculation) valve, (11) with a vacuum actuating chamber (21). The spring urges the valve body (17) toward its seat (15).  There is a BPT (back-pressure measuring) valve (31) in parallel with the EGR valve. The EGR channel (4) leading from the exhaust pipe to the two valves has a fixed throttle (5) in it. The common duct (23) leading from the two valves passes to a third, solenoid valve (25) which can connect the valve either upstream or downstream of the throttle valve (6) controlling the engine. The third valve is connected to a control circuit (7) which receives inputs from a temperature sensor, a crankshaft angle sensor, a spark sensor, and a mixture strength sensor (81-84). Independent claims are included for a diagnostic device and a diagnostic method for the EGR system.
Patent DE-19924648-A1 (DE)
Title: Programme controlled washing machine comprises control buttons and an acoustic display, with an acoustic signal when the buttons are actuated.
Inventor: FISCHER MICHAEL
IPC: D06F34/28
Filed: 1999-05-28
Abstract: A programme controlled washing machine comprises control buttons (2 - 7) and an acoustic display (14). An acoustic signal is produced when the control buttons are actuated. The signals are in the form of melodies.
Patent DE-19924776-A1 (DE)
Title: Continual process to cut pastry slices and insert in cake base moulds reduces the time in which the cake base remains exposed to ambient air
IPC: A21C9/08
Filed: 1999-05-29
Abstract: A process and assembly insert pastry dough (1) into a form (2) to make a cake-base (1). The form (2) is one of a number held in a magazine (3) into which the pastry is fed. The pasty descends in a block (4) down the magazine (3) and halts at a side-slit (6) with a knife (7) which cuts to thickness. The base of the descending pastry block is trapped during the cutting operation by a rim (8) in a base-block (18). After separation of the pastry slice, the slice (1) is transported (9) sideways and placed in a form (2). The process is intended especially for use in the preparation of 'Black Forest Gateau' and similar cakes where the pastry base is wetted with alcohol which may be lost by evaporation during any delay.
Patent DE-19924856-A1 (DE)
Title: Sensor monitoring temperature, pressure and change in hydrogen peroxide concentration within sterilization and disinfection container has two electrodes linked by hydrophilic polymer-coated membrane
Inventor: ABEL PETER U
IPC: G01N27/49
Filed: 1999-05-31
Abstract: An electrochemical sensor is based on a Clark electrode with an Ag/AgCl reference cathode and an anode platinum working electrode. The two electrodes are linked by a hydrophilic polymer-coated membrane.
Patent DE-19927741-A1 (DE)
Title: Electrically-driven fluid pump e.g. for automobile engine cooling system
Inventor: KURIBAYASHI DAISUKE
IPC: F04D29/58
Filed: 1999-06-17
Abstract: The fluid pump has a switching device (15), e.g., using  switching transistors, for controlling the electrical energy supply to  an electric motor (1), driving a pump unit  (2) which sucks the pumped fluid into the pump housing (10,11) and  discharges  the pumped fluid from the  pump housing. The  switching  device is  incorporated in the  pump unit  in direct contact with the pump housing, or  in contact with the latter via a  heat  conductive  component (16).
Patent DE-19930884-A1 (DE)
Title: Sub-soil compacting method uses sub-soil vibrator with flywheel altered in size during lowering/withdrawal to vary impact force
Inventor: BERG J
IPC: E02D3/054
Filed: 1999-07-05
Abstract: A vibrator with a flyweight moving about a vertical axis, is lowered into and withdrawn from the ground. The size of the flyweight is altered during lowering and/or withdrawal to vary the effective impact force. The alteration takes place during the transition from lowering to withdrawal. The impact force is maintained at a high level during lowering into the ground, by setting a high rotation frequency, and reduced during withdrawal by reducing that frequency.
Patent DE-19934282-A1 (DE)
Inventor: KALBITZ WERNER
IPC: C09D11/324
Filed: 1999-07-21
Abstract: Aqueous carbon black dispersion comprises 1-45 wt.% carbon black, 1-40 wt.% cationic surfactant and 0.5-10 wt.% nonionic surfactant.
Patent DE-19934302-A1 (DE)
Title: Contact device for connection between PCB and LCD board, has plug connector fastened to support and provided with contact support piece consisting of contacts with contact spring legs for contact to boards
Inventor: DOERR MARTIN THOMAS
IPC: H01R12/50
Filed: 1999-07-21
Abstract: The contact device (1) includes a plug connector (4) fastened in a support (100). The plug connector is provided with a contact support piece having number of contacts each with two contact spring legs, one for contact to a liquid-crystal display (LCD) board and the other to a printed circuit board (PCB).
Patent DE-19934351-A1 (DE)
Inventor: LENZ SIGMUND
IPC: H01P5/107
Filed: 1999-07-22
Abstract: A microstrip (2) extending on a substrate (1) penetrates a waveguide (3) through a hole (4), whereby a ground wire (9) pertaining to the microstrip (2) contacts the waveguide wall. The substrate (1) is a multilayered substrate having several superimposed ground surfaces (9), all of which are connected to one another by means of throughplatings on the substrate (2). The multilayered ground wire provokes a more favorable field conversion from the microstrip (2) to the waveguide (3).
Patent DE-19942368-A1 (DE)
Title: Kraftfahrzeug mit in verschiedenen Modi betreibbaren Steuergeräten
Inventor: REUTER UDO
IPC: B60R25/00
Filed: 1999-09-04
Abstract: Die Erfindung bezieht sich auf ein Kraftfahrzeug mit mehreren untereinander kommunikationsfähigen Steuergeräten, wobei die Steuergeräte durch zentrale Befehle umschaltbar sind zwischen einem Logistik-Modus und einem normalen Betriebsmodus. Im Logistik-Modus sind einige Steuergeräte vollständig blockiert/abgeschaltet und andere Steuergeräte zur Ausübung ihrer normalen Funktion freigeschaltet.
Patent DE-19947062-A1 (DE)
Title: Object determination device for seat occupancy in road vehicles, uses differential image identification
Inventor: YUHARA HIROMITSU
IPC: G06T7/20
Filed: 1999-09-30
Abstract: The seat area within a road vehicle is monitored by a video camera that feeds information to an on-board computer. The computer is programmed to execute a routine based upon successive comparisons of the edge profile of images. The background is eliminated and an identification made of the seat occupancy, as an adult, a child, or empty. This information is used for airbag control.
Patent DE-19947211-A1 (DE)
Title: Noise reducer for wind generator turbine has flow deflector layer formed on surface of rotor
Inventor: WOBBEN ALOYS
IPC: F03D80/00
Filed: 1999-10-01
Abstract: The noise reducer for a wind generator turbine has a flow deflector layer or surface formed over at least part of the rotor blade surface. The deflector surface can be formed as a microstructure with a large degree of unevenness to reduce grip of raindrops.
Patent DE-19952104-A1 (DE)
Title: Metal sheet deforming device, access aperture of lower tool of which is part of pressure cavity of piston-cylinder unit
Inventor: HORN HEINZ
IPC: B21D26/02
Filed: 1999-10-29
Abstract: The deforming device consists of an upper tool (32) and a lower tool (12) in the form of a pressure box. A sheet plate (14) can be deformed by hydraulic fluid entering the cavity of the lower tool through an access aperture (12b). This access aperture is part of the pressure cavity of a piston-cylinder unit (20).
Patent DE-19952235-A1 (DE)
Title: Car with ventilation device for cabin and glove compartment has ventilation device coupled with glove compartment so that ventilation device also supplies glove compartment with air
Inventor: METZ SAAD
IPC: B60H1/00
Filed: 1999-10-29
Abstract: A car (1) with a ventilation device (5) for the cabin and a glove compartment (8) is described. The ventilation device is coupled with the glove pocket so that the ventilation device also supplies the glove pocket with air. The inside of the glove pocket itself is designed as a channel part which can be flowed through by the air stream of the ventilation device. The glove pocket is surrounded, at least in part, by a channel which can be flowed through by the air stream of the ventilation device. The channel which can be flowed through predominantly surrounds the glove pocket. It also surrounds it totally. The channel (9-11) for the ventilation of the glove pocket is designed as a bypass. The bypass channel branches off from a channel of the ventilation device leading to the windshield.
Patent DE-19955673-A1 (DE)
Inventor: WAGNER BERNHARD
IPC: H02M7/00
Filed: 1999-11-19
Abstract: The invention relates to a power supply unit with an inverter which co-operates with a resonant circuit (L, C) and can be controlled so as to adjust the output power by means of a control unit (6). The power supply unit is characterized notably by the fact that it is formed by a first and a second switching unit (S1, S4; S2, S3) whereby a voltage of a first polarity can be applied to the resonant circuit (L, C) in a first switching state and a voltage of a second polarity can be applied thereto in a second switching state, the switching states being switchable by the control unit (6) in such a manner that in a first mode of operation for low output powers the output power can be adjusted by changing the duration of the switching states at an essentially constant switching frequency fs which is at least a predetermined factor lower than the resonance frequency fres of the resonant circuit, and that in a second mode of operation for high output powers the output power can be adjusted by changing the switching frequency in the range of the resonance frequency.
Patent DE-19956715-A1 (DE)
Title: Machine for forming underground gallery has abrasive tools movable over work surface and anchor boring and setting devices pivotably supported on machine frame
Inventor: LERCHBAUM KARL
IPC: E21D20/00
Filed: 1999-11-25
Abstract: An underground gallery is formed by a machine equipped with abrasive tools (5) which can move over the work surface. Anchor boring and setting devices (18) are pivotably supported on the machine frame. At least two anchor boring and setting devices are laterally supported outside the longitudinal central plane (22) of the machine around a first axis penetrating the plane, at a pivot angle of 45 to 60 degrees.  The anchor boring and setting devices are pivotably linked around a further pivot axis parallel to the longitudinal central plane or to the sole plane. This further pivot axis is formed as a roll-over (13) and is supported in a height direction adjustably on the machine frame. The abrasive tools are formed as abrasion heads or rollers rotating on a pivot or beam arm.
Patent DE-19956940-A1 (DE)
Title: Vorrichtung zur Befestigung eines Einbauelementes aus Edelstahl, insbesondere einer Küchenspüle
IPC: E03C1/33
Filed: 1999-11-26
Abstract: Die Erfindung betrifft eine Vorrichtung zur Befestigung eines Einbauelementes aus Edelstahl, insbesondere einer Küchenspüle, in einem Ausschnitt einer Arbeitsplatte, wobei das Einbauelement mit seinem Umfang auf der Oberseite der Grundplatte aufliegt und mit an der Unterseite des Einbauelementes benachbart zum Umfang über Kontaktflächen angeklebte Halteelemente, die in den Ausschnitt hineinragen und mit am Ausschnittrand zu befestigenden Halteklammern zusammenwirken. DOLLAR A Derartig angeklebte Halteelemente können sich bei ungewollter Hitzeeinwirkung ungewollt ablösen. Um dies möglichst zu verhindern, wird vorgeschlagen, daß die Halteelemente einen im wesentlichen T-förmigen Querschnitt aufweisen mit einer die Kontaktfläche aufweisenden Kopfplatte und einem im wesentlichen mittig an dieser angreifenden Raststeg. Weiterhin wird angeregt, mehrere Halteelemente benachbart und beabstandet zueinander anzuordnen, die dann jeweils mit nur einer Halteklammer zusammenwirken, um so einen Einfluß von seitlichen Momenten zu verhindern.
Patent EP-1044746-A1 (EP)
Inventor: MUELLER ALFRED
IPC: B23B27/16
Filed: 2000-04-14
Abstract: The cutter body (9) is displaced and locked by a holder which has a holder element (10) mounted in several recesses in a chippings guide face (3) of the tool, a tightening element detachably connected to the holder and passing through the relevant cutter mounted interchangeable in the recess, as well as a setting member (20) mounted in a guide of the holder and detachably connected to a part of a bearing mounted in the tool (1). The holder has a base member (11) with two guide parts (12, 14) protruding as webs.