baber/WOPTO huggingface dataset:
Patent DE-19649707-A1 (DE)
Title: Battery charging connection for electric vehicle
Inventor: FUKUSHIMA HIROTAKA
IPC: H01R13/627
Filed: 1996-11-29
Abstract: The vehicle has a connector A that is coupled to the battery and a mating connector B provides a connection to a battery charger. Each of the connector units has a cylindrical stage 1 inside of which are a number of power 2,4 and signal 3 contacts . One of the connectors has contact bushes and the other has mating pins 32,34 The two connectors interlock together. The battery charger connector has two LED indicators 28 that signal connections are made to the vehicle and charger respectively
Patent DE-19654265-A1 (DE)
Title: Triple-light headlamp housing for motor vehicle
Inventor: SAITO KATSUHISA
IPC: F21Y101/00
Filed: 1996-12-23
Abstract: A vehicle headlamp housing has three lamps aligned horizontally in a row within the housing. All the lamps are gas discharge lamps. The power supply is near the middle lamp at the bottom, fastened outside the housing. Of the three, the middle lamp is a dipped beam one and the innermost lamp is a main beam lamp. The lens accommodates all three lamps.  The outermost lamp of the three is an auxiliary lamp and light from the middle lamp is projected onto a section of the lens directly in front of the auxiliary lamp. Light from the middle lamp is also projected directly onto the lens in front of the main beam lamp.
Patent DE-19701554-A1 (DE)
Title: Grain mill as accessory for kitchen appliance
Inventor: LAZZER JEAN-PIERRE
IPC: A47J43/06
Filed: 1997-01-17
Abstract: The mill consists of a bowl (C) with a handle enclosing a safety bar (T) mounted on a base from which it can be removed. The base contains a motor with a drive shaft (M), which can accept various kitchen appliances, projecting upwards from the base. In the cover (1) a fixed mill stone (7) is fitted.  Inside the bowl a mill stone (5) which is free to move is mounted on the drive shaft. The gap between the mill stones is varied by adjusting the position of the cover. The cover can be located on the bowl with the aid of inclined ramps.
Patent DE-19702431-A1 (DE)
Title: Magnetite with narrow particle size distribution and good colour, dispersibility and thermal stability
Inventor: MEISEN ULRICH DIPL CHEM DR
IPC: C09D7/62
Filed: 1997-01-24
Abstract: Magnetite (I) with specified properties is claimed. (I) has a CIELAB lightness L* = 50.0-60.0, CIELAB hue (reddish) a* = -0.5 to 1.5, CIELAB hue b* (bluish) = -3.0 to -7.0, sphericity = 0.80-1.0, silicon (Si) content = 0.05-2.0 wt.% (as Si with respect to magnetite Fe3O4), coercivity = 30-70 Oe, particle size = 0.1-1.0  mu m, sulphur (S) content = 0.05-1.1 wt.% as SO3), manganese (Mn) content = 0.05-0.5 wt.%, water-soluble fraction  0.2 wt.% and pH 4.0 8.5
Patent DE-19711139-A1 (DE)
Title: Cleansing and personal hygiene towel for anal, genital, etc. regions
Inventor: WIDMANN LUTZ
IPC: C11D1/74
Filed: 1997-03-07
Abstract: Cleansing and personal hygiene towel for anal, genital and stomatal regions comprising a layer of textile material impregnated with an active solution containing bactericidal, deodorising, cleansing and body care components.
Patent DE-19722333-A1 (DE)
Title: Vehicle combustion engine control method
Inventor: RIEDEL KARLHEINZ
IPC: F02D41/14
Filed: 1997-05-28
Abstract: The method involves detecting the concentration of at least one component of the ambient air using at least one sensor (135,140,145,150,155,160). A control unit (200) processes the concentration and actuators are operated according to the detected concentration.  Preferably, the sensors are ozone sensors (135), carbon dioxide sensors (145), nitric oxide sensors (140), sulphur dioxide sensors (150), carbon monoxide sensors (155) and hydrocarbon sensors (160). The detected operation data are the speed, the inlet air volume, the temperature of the combustion engine and the emission composition, the inlet air volume temperature and the load condition of the engine.
Patent DE-19724044-A1 (DE)
Title: CCD sensor with defined number of light sensitive elements
Inventor: PFERNER DIETER
IPC: H04N5/217
Filed: 1997-06-07
Abstract: The CCD element includes a converter (3) assigned to the output (2) which transforms excess charge to a control signal for influencing the charge generation in pixels (1). Preferably, the influencing is carried out in real time. The charge generation is reduced so that the pixels are not overridden.  Either a common output is provided for all pixels or each pixel has a separate output. If the pixels have separate outputs, each pixel has a separate converter which generates a common control signal. The control signal is charge dependent.
Patent DE-19724316-A1 (DE)
Title: Method of distance or positional location using motor vehicle wheel speed sensors
Inventor: EHMER NORBERT
IPC: G01C21/28
Filed: 1997-06-10
Abstract: The method involves using sensors of an existing vehicle control system, each consisting of a measurement signal transducer in the form of an encoder ring rotating with a wheel, a toothed plate with signal generator elements uniformly distributed over its circumference and a fixed measurement signal pick-up. A disturbance point or marker (3) is introduced at the periphery of the measurement signal transducer to derive a filtered or electronically compensated signal for evaluating the wheel speeds (VR1). The distance covered and/or the current wheel position can be determined by counting the measurement signals starting from the marker point.
Patent DE-19724595-A1 (DE)
Title: Structured metal layer production especially on MOS structure
Inventor: IGEL GUENTER DIPL ING
IPC: H01L21/768
Filed: 1997-06-11
Abstract: Production of a semiconductor structure with a structured metal layer (9) is carried out by (a) coating a region of the structure surface with a layer (7) of material having low adhesion to the metal; (b) forming, on the layer (7), spaced structure elements (8) of material having high adhesion to the metal; and (c) applying the metal layer (9) so that it only remains adhering to the structure elements (8) and the layer (7) between the structure elements due to the ratio of the metal layer thickness 'd' to the structure element spacing 'a' and the metal properties. The metal layer (9) is preferably applied by electroless plating or by vapour deposition especially of palladium, followed by selective ultrasonic removal. Preferably, a MOS transistor is formed on the semiconductor structure and the layer (7) is a gate insulation layer on which a polysilicon layer is applied to form spaced gate electrodes, corresponding to the structure elements (8).
Patent DE-19726483-A1 (DE)
Title: Support component for sanitary article and fittings
Inventor: KOENEKE RALF
IPC: E03C1/01
Filed: 1997-06-21
Abstract: The support component which has fixture devices for conduitswithin a frame formation. The frame formation is self-supporting and in it guide components are fixed so that inflow and outflow conduits are selectively connectable to one of the two sides of it. The frame construction is a welded construction and has the outer contour of a cuboid. It has sides formed from tube pieces with quadratic cross-section. The frame construction comprises two halves symmetrical to one another.
Patent DE-19727107-A1 (DE)
Title: Use of lecithin ruminant feed additive
Inventor: SCHNEIDER MICHAEL DR
IPC: A23K20/158
Filed: 1997-06-26
Abstract: Use of lecithins (phospholipids) as ruminant feed additive to stabilise fermentation in the first stomach, as energy source and to protect the feed protein against microbial degradation. The lecithins are crude, standardised, liquid, deoiled, fractionated and/or modified lecithins (phospholipids) of animal or plant origin.
Patent DE-19728125-A1 (DE)
Inventor: ANDREE ROLAND DR
IPC: C07D401/12
Filed: 1997-07-02
Abstract: The invention relates to substituted aryluracils of general formula (I), wherein N stands for 0, 1, 2 or 3; A means a straight-chained or branched alkane diyl; Q is O, S, SO or SO2; R<1> means hydrogen, amino or optionally substituted alkyl; R<2> stands for carboxy, cyano, carbamoyl, thiocarbamoyl or optionally substituted alkoxycarbonyl; R<3> signifies hydrogen, halogen or optionally substituted alkyl; Y means nitro, amino, hydroxy, carboxy, cyano, carbamoyl, thiocarbamoyl, sulfo, chlorosulfonyl, aminosulfonyl, halogen or optionally substituted alkyl, alkoxy, alkythio, alkylsulfinyl, alkylsulfonyl, alkylamino, alkylcarbonyl, alkoxycarbonyl, alkylaminocarbonyl, alkylcarbonylamino, alkoxycarbonylamino, or alkylsulfonylamino, and Z stands for optionally substituted phenyl or naphthyl or optionally substituted heterocyclyl from the series of furyl, tetrahydrofuryl, benzofuryl, dihydrobenzofuryl, dioxolanyl, dioxanyl, benzodioxanyl, pyrrolyl, pyrazolyl, imidazolyl, triazolyl, oxazolyl, isoxazolyl, benzoxazolyl, pyridinyl, chinolinyl, isochinolinyl, pyrimidinyl, pyrazinyl, pyradazinyl, chinazolinyl, chinoxalinyl, or optionally substituted thiazolyl, isothiazolyl, benzthiazolyl or benzimidazolyl. The invention also relates to a method for the production and the use thereof as herbicides.
Patent DE-19732305-A1 (DE)
Inventor: HAUER KARL-HEINZ
IPC: H01M8/2465
Filed: 1997-07-26
Abstract: The invention relates to a method and device for filling a fuel cell stack (1). Said fuel cell stack (1) can either be filled in succession or in parallel, depending on the power demand. To this end, additional gas inlets (6) having locking gas flaps (7) are assigned to the individual or grouped fuel cells (2).
Patent DE-19736373-A1 (DE)
Title: Roller bearing carrying axial load
Inventor: BREWER RONALD FRANK
IPC: F16C19/10
Filed: 1997-08-21
Abstract: The roller bearing is designed to accommodate axial loading and may bear against a nut at the end of a shaft. It has first (1) and second (2) bearing races facing each others with grooves (3,4) of the same diameter to accommodate the balls (5) which carry the axial load. The races have a large central bore which may accommodate a shaft. There is a retaining member (7) which may have a flange (11) extending into the central bore of the second ball race. It extends (9) along the end face of the race remote from the groove, and extends (8) up the outside, forming a bridge between the two races. The edge of this portion is curved inward to prevent the first race from moving away from the second race.
Patent DE-19737521-A1 (DE)
Inventor: WALTER KLAUS-PETER
IPC: F28F9/013
Filed: 1997-08-28
Abstract: The invention relates to an installation for the low-temperature separation of air, comprising at least one rectifying column. In order to improve the thermal balance of this installation, the rectifying column is disposed in an insulating chamber (23) from which air has been evacuated.
Patent DE-19738456-A1 (DE)
Inventor: HARTLOEHNER RUDI
IPC: B23B27/14
Filed: 1997-09-03
Abstract: The invention relates to a screwing plate comprising at least one cutting tip (4) whose contour matches the desired shape of the threading. The cutting tip is configured as a chip forming element (10) which is shaped in the form of a spur located between both sides of the cutting faces (8, 9), which converges in the direction of the cutting tip (4, 7) and protrudes above the cutting faces (8, 9). Said chip forming element (10) rises above the cutting faces (8, 9) more or less in the form of a table mountain. The flanks (11, 12) of the spur, which are slanted in the form of inclined walls, are spaced at differing distances from the adjacent cutting edges (5, 6) so as to form cutting faces (8, 9) with differing widths.
Patent DE-19739823-A1 (DE)
Inventor: NOLTEMEYER RALF
IPC: B62D15/02
Filed: 1997-09-11
Abstract: The invention relates to a device (1) for determining the angle of a first rotatable body which interacts with two further rotatable bodies. The angle of the two bodies can be measured and the angle of the first body calculated from it. The invention provides for means allowing for the simultaneous measurement of the angles of the two additional bodies. In this way the angle of the first body can be determined with greater accuracy.
Patent DE-19740453-A1 (DE)
Title: Dentifrice with improved cleaning and polishing effects
Inventor: LEINEN HANS-THEO DR
IPC: A61K8/24
Filed: 1997-09-15
Abstract: A dentifrice contains a condensed phosphate to improve the cleaning effect. A dentifrice is in the form of an aqueous, pasty or fluid dispersion containing:  (1) 10-30 wt.% of a polishing agent combination of silicic acid and aluminum oxide in weight ratio 10: (0.2-2); and  (2) 20-50 wt.% moisture retaining agent selected from sorbitol, glycerol, 1,2-propylene glycol and/or polyethylene glycol. The novelty is that a condensed phosphate, selected from tripolyphosphate, pyrophosphate and trimetaphosphate in the form of alkali metal or ammonium salt, is contained at 2-12 wt.% to improve the cleaning action.
Patent DE-19745394-A1 (DE)
Title: Ink jet printer head
Inventor: KURIHARA KAZUAKI
IPC: H01L41/22
Filed: 1997-10-14
Abstract: The printer head has a piezoelectric device with an insulating substrate (10) having a series of surface recesses (16), acting as pressure chambers. The printer head has one or more displacement layers formed in the substrate beneath each recess.  Each displacement layer has a pair of control electrodes (18) and a piezoelectric layer (20), activated for providing a pressure pulse for ejection of the printing ink.
Patent DE-19747025-A1 (DE)
Title: Processing unit for fiber producing plants
Inventor: HILKER ANDREAS
IPC: D01B5/02
Filed: 1997-10-24
Abstract: Inside the harvesting unit a rotating piston moves contrary to the direction of motion of the incoming plant stalks, upsetting the material in order to separate bark from fiber. When crushed like this, the fibers can not stick to the wooden plant parts and facilitate their adhesion. The carding mechanism is not affected by wooden particles, the rotating units of the device stay free from fibers which could cause damage or even a fire inside the unit.
Patent DE-19747631-A1 (DE)
Title: Support device to aid walking
Inventor: KOMOTZKI MICHAEL
IPC: A47G25/12
Filed: 1997-10-29
Abstract: The support device comprises a base plate (2) with, at  least, an opening receiver casing (3) and/or (4) arranged above the base plate. The receiver casing may be equipped ,above, with an extended cone-shaped edge region. An additional ring-shaped receiver casing (5) may be carried on the receiver casing (3,4) on the base plate. The base plate may have a high density, and have borings in the vicinity of the carried receiver casings, where the inserted walking aid can be supported.
Patent DE-19750988-A1 (DE)
Title: Apparatus to determine extent to which ion-exchange unit is exhausted
Inventor: LAPP HELMUT
IPC: B01J49/85
Filed: 1997-11-18
Abstract: An apparatus to determine the extent to which an ion exchange unit is exhausted registers change in capacity and triggers regeneration in direct relation to the degree of exhaustion. A measurement cell device to determine the degree to which an ion exchanger is exhausted has a matrix which is able to extract particular molecules from a medium or fluid as this flows through the cell. The molecules are then immobilized within the cell. Condenser electrodes are embedded within the cell and register the matrix dielectric constant. If a matrix is employed which changes by a relatively large amount when the molecules have been extracted, the electrodes may be used to register the degree to which the matrix is exhausted.
Patent DE-19756705-A1 (DE)
Title: Lighting system with multimedia control arrangement
Inventor: NEUMANN UDO DIPL ING
IPC: H05B37/02
Filed: 1997-12-19
Abstract: The lighting system includes a multimedia control arrangement (9) connected both at a common bus conductor (1) with connected lighting devices (2 - 8), as well as at communication arrangements such as a screen (13), a loudspeaker (14), and a key field (15), so that corresponding data for their control are sent after activation of the multimedia control arrangement.
Patent DE-19756939-A1 (DE)
Title: Hand-held electrical neutralising device for personal protection against attack by aggressor
Inventor: KOSTAL BRETISLAV
IPC: F41B15/04
Filed: 1997-12-21
Abstract: The device is in the form of a hand grip (1) containing a continuous current source (6) and electrical switching circuits (11) which are connected to a short-circuit switch (8) and a trigger (9) of a high voltage winding (3). The winding is fitted into a head (2) containing two electrodes (4,5) facing towards the exterior. - Below the two electrodes are two arcing electrodes (41,51) which face each other. All the electrodes are connected to the winding. The grip also contains a liquid reservoir (12) connected to a spray head (52) mounted on the head. The liquid in the reservoir is electrically non-conducting and its output tube (132) is connected by an ejector (13) to a pipe which feeds the spray head.
Patent DE-19806293-A1 (DE)
Title: Manufacture of dialysis equipment or filters by wrapping hollow parallel fiber or filament bundles in paper or plastic sheet
Inventor: GRAF THOMAS
IPC: B01D39/02
Filed: 1998-02-16
Abstract: The paper or plastic sheet (8) is placed on a flexible underlayer (10) and the fiber bundle (7) placed on top of the sheet. The edges (12,13) of the underlayer are then wrapped around the bundle so that the edges of the sheet overlap to form a cylindrical wrapper. The overlapping edges are then joined together. Independent claims are also included for the following: (a) a  bundle of hollow fibers wrapped in a paper or plastic sheet with overlapping edges joined together; and (b) process equipment having suckers (14,15) for bending and then releasing the flexible underlayer (10). Preferred Features: The sheet (8) may alternatively be placed with the fiber bundle (7) in an open rectangular spring steel plate which has a natural tendency to roll up. When released, the steel plate rolls up and forms the sheet around the fiber bundle. Overlapping edges of the thermoplastic sheet are welded together.
Patent DE-19808200-A1 (DE)
Title: Propulsion system to move a wheeled object etc
IPC: F03G3/00
Filed: 1998-02-27
Abstract: For the propulsion of an object, such as a wheeled housing (1), the drive is through an uncompensated centrifugal force.  It is developed by the movement of a body on a curved path in at least one guide element.  As the body moves round the curved section of a half-ring guide (2,3), a centrifugal force is applied to the guide which, in turn, accelerates the object.
Patent DE-19808812-A1 (DE)
Title: Railway permanent way completion in concrete form
Inventor: FASTENAU WERNER
IPC: E01B3/38
Filed: 1998-03-03
Abstract: In permanent way completion, the top surface of the rail mountings as these emerge from the concreter lies above the ideal mounting surface. The concreter is followed at several times the mounting interval by an intermittently operating device to place the fixing bolts (5) in exact position in the as-yet unsolidified plate concrete before finally jolting the rail-fixing surface by means of a plate (12).  This surface is produced with the aid of plastics or metal sheet shuttering (9) removed when the concrete sets and so formed at the edges (15,16) as to urge excess concrete outward controllably to front and rear as the ETERNIT(RTM) one-way rail fixing plates are jolted in. The holes for the bolts  are large enough to allow the shuttering to be removed form the set concrete. The shuttering parts stack easily in storage etc. and the bolts and fittings are jolted in to exact level and position.
Patent DE-19809615-A1 (DE)
Title: Sparkling wine cork has wire harness preventing injury to persons, or damage to items in vicinity, by fast-flying cork
Inventor: LAALI MOIN
IPC: B65D55/16
Filed: 1998-03-06
Abstract: A bottle of sparkling wine has a neck and a cork closure. The cork is secured by a wire harness (7) which wraps around the bottle neck. The bottle neck has a secondary wire noose (10). Four lengths of wire (15) link the noose to the wire basket around the cork. When the basket is loosened from the neck, the distance traveled by the released cork (2) is limited by the wire straps.
Patent DE-19810470-A1 (DE)
Title: Cylinder production method for two-stroke internal combustion engine
Inventor: MATSUURA FUJIHIRO
IPC: F02B75/02
Filed: 1998-03-11
Abstract: The method involves casting of a cylinder blank (1A) with a bottom block section (2) and a top head section (3), a bore (9) and a pair of scavenging passages (7).  A contactless machining process is used to produce scavenging ports and/or fuel-air mixture inlet ports.
Patent DE-19810525-A1 (DE)
Title: Capacitive actuator excitation method e.g. for four-cylinder internal combustion (IC) engine fuel injection valves
Inventor: HOFFMANN CHRISTIAN
IPC: F02M51/00
Filed: 1998-03-11
Abstract: A method of exciting capacitive actuators (P1-P4) with an actuator voltage (UE), in particular for actuating fuel-injection valves, by means of the control signals (st1-st4) of a control circuit (ST) having mutually parallel series-circuits each comprising an actuator (P1-P4) and an associated selection switch (T1 to T4).  At least one given timing point is used after commencement of excitation of an actuator (P1-P4), and the potentials (UA to UD) of the connection points (A to D) between the actuators (P1-P4) and the associated selection switches (T1-T4), or the differences (UA-UB,UB-UC,UC-UD) of two of these potentials (UA to UD), are compared with a specifiable threshold value (S). The control circuit (ST) outputs an error signal (F) when the actual comparison result does not correspond to a desired comparison result.
Patent DE-19817034-A1 (DE)
Title: Continuous casting of thin metal slabs
Inventor: SUCKER JUERGEN
IPC: B22D11/12
Filed: 1998-04-17
Abstract: At least one of the roll pairs (4, 5) is continuously pressed against the slab (7) with a defined, variable pressure during the entire casting, to reduce slab thickness by at least 2 % with respect to its value at the full solidification point (17) and maintain constant a preset target slab thickness. The apparatus incorporates means (19, 20) to measure the roll gap and means (11, 12) to produce and transfer a required variable pressure to the slab.
Patent DE-19818765-A1 (DE)
Title: Synthetic bone device for fixing bone fractures
Inventor: HALM HENRY
IPC: A61B17/70
Filed: 1998-04-07
Abstract: The fixing device comprises a bone screw (1) with a groove (12) in a fork head (3), and a correcting rod with a surface profile (14). The surface profile of the groove base (13) has a screw in the groove which is fixed to the fork head. The connecting rod has transverse ridges corresponding to its thread. It may be sandblasted or shot blasted.
Patent DE-19819917-A1 (DE)
Title: Blind hole to take screw
Inventor: KADEN BURKHARD
IPC: F16B37/00
Filed: 1998-05-05
Abstract: The blind hole takes undercut screws.  At least in the region for the screw tip (4), there is a recess (3) of greater diameter than the screw head.  This recess may be in the end of the blind hole and may be spherical or cylindrical.  Such a hole may be made in a cast aluminum or injected plastic component.  It may be produced by enlarging its volume hydraulically or pneumatically.
Patent DE-19820604-A1 (DE)
Title: Heat formed body of foamed material covered with siliconized plastic film on one side
IPC: B32B7/06
Filed: 1998-05-08
Abstract: One of the surfaces of the formed body made of closed cell polyolefin is covered with sheeting that has a coating on the face opposite the foam. This acts as a separating agent for adhesive applied to the other surface of the foamed body. The sheet may by a siliconized polyethylene sheet. The adhesive is a hot melt or a butyl rubber adhesive.
Patent DE-19825488-A1 (DE)
Inventor: WINGEN RAINER
IPC: C09K19/34
Filed: 1998-06-08
Abstract: The invention relates to a monostable ferroelectric active matrix display containing a liquid crystal layer in the form of a monodomain having a clearly defined direction of the normals z to the layer of the smC* phase. The invention is characterized in that the normals z to the layer and the preferred direction n of the nematic or cholesteric phase (N* phase) form an angle greater than 5 DEG .