baber/WOPTO huggingface dataset:
Patent DE-19746427-A1 (DE)
Title: GPS satellite location method for trains
Inventor: ZAHM CHARLES
IPC: G01S5/02
Filed: 1997-10-21
Abstract: The Global Position Satellite (GPS) location method uses prior knowledge of the expected itinerary of the train along the track, to estimate the position. The signals from two GPS satellites are received and used to determine the angular positions of the train, with respect to the expected position.  The range error is calculated for each satellite, and a distance error is found for the train along the itinerary. The error and the expected position are then combined providing the actual train position.
Patent DE-19748180-A1 (DE)
Title: Wall mounted picture
Inventor: RINGEL CHRISTOPH
IPC: A47G1/06
Filed: 1997-10-31
Abstract: The wall-mounted picture holder is composed of two flat panes, over each other, with drillings at their corners for screws or nails. Spacers at the rear sides of the corners give a wall mounting, with a gap between the holder and the wall.
Patent DE-19752802-A1 (DE)
Title: Radiation generation system for axial electron guns, e.g. for welding, evaporation or machining
Inventor: WENZEL BERND-DIETER DIPL PHYS
IPC: H01J3/02
Filed: 1997-11-28
Abstract: System has a cathode (7), focussing electrodes (8) and an anode (9) in a separately evacuatable radiation generation chamber connected via flow resistances to separately evacuatable radiation guide and process chambers, so that different pressures exist in the chambers. Electron beam can be guided from generation system via an anode bore and the flow resistances to the processing point. Spaces (2,13) on both sides of the anode are connected via at least one opening (12) in addition to the anode bore.
Patent DE-19752812-A1 (DE)
Title: Suspended light, esp. for low voltages
Inventor: BOPP LEONHARD
IPC: F21V21/14
Filed: 1997-11-28
Abstract: The suspended light has a base (1) for mounting on a wall or ceiling, a connection device (2), a lamp holder (3) and possibly a lamp shade (4), whereby the connection device connects the holder electrically and mechanically to the base and the base, wall or ceiling has an associated holder (5) for the connecting device.  The connecting device can be fixed relative to the holder as a result of a gravitationally assisted self-limiting effect.
Patent DE-19753618-A1 (DE)
Title: Parting grinding disk
Inventor: DIETMAIR JOHANN
IPC: B24D5/12
Filed: 1997-12-03
Abstract: The grinding disk has an e.g steel carrier disk (12) with radial projections set uniformly around it, on which segments (26) of grinding material (diamond grains in metal binder) are sintered to project above the grinder layer (14). Recesses are formed at the sides between the segments. The recesses (28, 30) have sectors (32, 34) filled with grinding material located alternately on the outside and inside over part of their extent.
Patent DE-19756622-A1 (DE)
Title: Twin profile cutting machine
Inventor: BARBERAN ALBIAC JESUS
IPC: B27B5/04
Filed: 1997-12-19
Abstract: The machine comprises two independent units of wheels (2,4) set in succession for longitudinally moving the profiled sections (1) which are to be cut. Two or more cutting heads (6) are set for alternate action with the rear unit of the wheels (4). Each cutting head holds a circular saw blade (8) displaceable across the displacement of the profiles along the machine. Each head can be moved individually into its position where the precise position is set for that cut which has to be carried out. The saw blades are held in the cutting heads by support arms set in a rotatable fastening which defines the mobility during displacement of the saw blade along the circular path which intersects with the passing area of the profiles being cut.
Patent DE-19804611-A1 (DE)
Title: Device for investigating loss of frictional power, for checking out aquaplaning, braking conditions and rolling
Inventor: KOEHNE STEPHAN
IPC: G01M17/02
Filed: 1998-02-06
Abstract: A hollow drum (1) on a horizontal axle (13) has a circumferential groove, which is covered with dust, grit or liquid, on its inner surface and a pickup device in its hollow space. The drum is set going, so that a vehicle tire rolls with its surface (12) touching the bottom of the groove. An enclosed wall stretches radially inwards across its entire circumference, forming a tread channel for picking up material to determine a vehicle's status. An Independent claim is also given for a method for using the device.
Patent DE-19811669-A1 (DE)
Title: Pawl cutting saw for machining shaped rods
Inventor: LUTZ EUGEN
IPC: B23D45/14
Filed: 1998-03-18
Abstract: The saw has two saw units on carriages on columns (5) which can be brought against the working unit (3) of the machine frame.  A straight-cutting unit is fitted in the region of the plane of symmetry towards the saw blades (12', 13').  The straight cutting unit is in the form of a vertically movable sawing unit (17), which is mounted on a carriage (15) on the carrying columns above the other saw units.
Patent DE-19813204-A1 (DE)
Inventor: FRANK KURT
IPC: F02M37/00
Filed: 1998-03-25
Abstract: The present invention relates to a flange for a fuel delivery module used for connecting a tank to the fuel supply line of an engine. The module comprises a pressure controller for adjusting the pressure in the fuel supply line and at least one connector to an outer electric potential so that the flange can prevent the occurrence of electrostatic loads at the pressure controller. This invention is characterised in that a portion at least of the flange is made of a material with low electrical conductivity so that the connector is connected in conductive manner to the pressure controller through said material with low electrical conductivity.
Patent DE-19819828-A1 (DE)
Inventor: GAYER HERBERT
IPC: C07D291/06
Filed: 1998-05-04
Abstract: The invention relates to novel methoximinomethyloxathiazines of formula (I), to two methods for producing them and to their use as pesticides.
Patent DE-19821195-A1 (DE)
Title: Control circuit for balancing steady state current in each component of electric power converter
Inventor: TABATA MASAFUMI
IPC: H02J1/10
Filed: 1998-05-12
Abstract: The circuit balances the steady state current flowing through the components of an electric power converter connected to a switching circuit. Multiple sense resistors for current detection are connected to a semiconductor switch of the switching circuit. Several sample and hold units (6-1-6-n) each samples a sense voltage detected by a sense resistor when each component turns ON, and holds the sensed voltage. Several amplifiers (7-1-7-n) boost the levels of the held sense voltages according to a specific gain. A mean value calculator (10) computes for the mean value of the outputs of the amplifiers. Several comparators (8-1-8-n) collate the outputs of the amplifiers and the output of the mean value calculator. Adjusters (9-1-9-n) vary the drive voltage of each component so that the inputs of each comparator will be equalised.
Patent DE-19822158-A1 (DE)
Title: Data processing for production control system
Inventor: KLUSMANN PETER
IPC: G05B19/042
Filed: 1998-05-16
Abstract: The production control system has a modular structure and operates to provide a solution based upon the critical path method. The raster modules (7) are coupled into a matrix with connecting nodes and the module functions are stored in a three dimensional data base. The modules may be called and used to construct a display.
Patent DE-19824034-A1 (DE)
Inventor: STEENBERG BJOERN KIM
IPC: F24D10/00
Filed: 1998-05-29
Abstract: A heating system for non-drinking water has a heat-exchanger (1), the primary part (2) of which is supplied with a heat transfer medium and the secondary part (6) of which is connected to a circulation pipe (9). The circulation pipe comprises at least one draw-off point (12) for hot non-drinking water, a circulation pump (13) and a cold water in-feed (15). A control device (19) comprises a first temperature sensor (20) at the initial section (10) of the circulation pipe (9) and a primary-side adjustment means (motorized valve 23), influenced by the temperature sensor, for the amount of heat transfer medium to be let through. A second temperature sensor (21), which influences the adjustment means, is arranged at the end section (17) of the circulation pipe (9) downstream of the cold water in-feed (15). In particular, the second temperature sensor (21) is a significant distance (a) from the heat exchanger inlet (8). The temperature of the non-drinking water is therefore subject to fewer fluctuations.
Patent DE-19825278-A1 (DE)
Title: Brake regulating system for motor vehicle with rear axle and front axle braking circuits and electronic control unit
Inventor: UNTERFORSTHUBER JAKOB
IPC: B60T8/32
Filed: 1998-06-05
Abstract: The brake regulating unit is designed so that no working connection exists between the rear axle braking circuit (9 asterisk ,12,13) and the brake pedal (1). A sensor (5;6) is provided for determining the wish of the driver, depending on the operation of the brake pedal. The rear axle braking circuit is controlled alone by the auxiliary braking circuit (9 asterisk ), depending on the wish of the driver.
Patent DE-19828547-A1 (DE)
Title: Arrangement for detecting biomolecular reactions and interactions eliminating short-duration light intensity and direction fluctuations on measurements
Inventor: GRAEFE DIETER
IPC: G01N21/31
Filed: 1998-06-26
Abstract: Arrangement has a specimen or micro-titre plate, a white light source (5), a divider plate (14) and optical devices for forming images of measurement and reference light beams on a position resolving detector array (22) of a CCD camera connected to an evaluation unit or computer.  Optical image elements perform simultaneous, overlap-free imaging of the measurement and reference beam paths (3,4) at different positions on the array. A monochromator with several interference fillers (9) is arranged in the illumination light path (1). A collimating unit (11) is arranged between the monochromator and divider plate or specimen or micro-titre plate. An optical imaging element (17) for full spatial separation of the measurement and reference beams is arranged in or near an intermediate image or aperture stop plane (18).
Patent DE-19830838-A1 (DE)
Title: Semiconductor light emitting diode chip
Inventor: TSUTSUI TSUYOSHI
IPC: H01L21/28
Filed: 1998-07-09
Abstract: The chip includes a substrate (1) upon which is deposited a laminated semiconductor section (10) based on gallium nitride and containing an N- (3) and a P-layer (5), forming an emitter layer (4). There is an N-side (9) and a P-side electrode (8) in such an arrangement as to be coupled of the N- respectively P-layer of the laminated section. The N-layer is so formed that the charge carrier concentration of the section coupled to the N-side electrode is higher than the charge carrier concentration of the section contacting the emitting layer.
Patent DE-19832019-A1 (DE)
Title: Trigger circuit monitoring method for safety device in vehicle e.g. airbag, belt tightener, measuring charge-time for RC trigger circuit, computing and comparing its voltages to ensure readiness to operate in crash situation
Inventor: SCHUMACHER HARTMUT
IPC: B60R21/00
Filed: 1998-07-16
Abstract: The method uses an RC trigger unit where the capacitor is charged by current Im. A control circuit is connected at point Z1. The charge time is measured so that the second of two trigger circuit voltages meets a fixed predetermined value.
Patent DE-19833082-A1 (DE)
Title: Paper web winding assembly has variable-geometry sealing block provides easy access to the winding mechanism
Inventor: REUTER KLAUS
IPC: B65H18/26
Filed: 1998-07-23
Abstract: A paper web rolling assembly (1) has two rollers (2, 3) forming a winding bed (4) with a compressed air supply, and pressure chamber limited by a seal (7) block beneath the winding bed (4). The sealing (7) block has wall (11) whose form is varied by changes in internal (10) pressure.
Patent DE-19833552-A1 (DE)
Title: Dashboard for motor vehicle with airbag has frame with through-opening and connected to dashboard provided in area of dashboard's recess facing interior of vehicle, and frame fits around housing of airbag unit with small radial air gap
Inventor: LODA BERNHARD
IPC: B60R21/205
Filed: 1998-07-24
Abstract: The housing(2) for the airbag unit(3) is mounted or supported on the dashboard(1). A frame(6) with a through-opening(7) and connected to the dashboard is provided in an area of the dashboard's recess(4) facing the interior of the vehicle. The frame fits around the housing of the airbag unit with a small radial air gap(13) of 0.8 to 2 millimetres. The frame is screwed to the dashboard, is made of metal, and has a U or L-shaped cross section in one section.
Patent DE-19836652-A1 (DE)
Title: Installation for coating substrates comprises chambers which are arranged one after another at successively lower levels, and are supplied with substrates by means of a gravity conveyor unit
Inventor: GRUENWALD HEINRICH
IPC: C23C14/56
Filed: 1998-08-13
Abstract: The installation comprises several chambers (1,2,3) arranged one after another at successively lower levels in the direction of substrate transport. The transport system takes the form of a gravity conveyor unit (5).
Patent DE-19837133-A1 (DE)
Title: Interior shading element comprises film support taking shading and registering decorative layers possibly in ultraviolet absorptive material.
Inventor: BONACK ARMIN
IPC: E06B9/24
Filed: 1998-08-17
Abstract: The support (1) consists of transparent continuous foil or plate whose translucent or light-permeable areas are arranged in a shading layer (2) and the decorative layer (3) is fitted directly or indirectly to the outward side of the support. Shading and/or decorative layers are applied to the support by screen-printing and to one side only. The decorative layer comes in color right over the layer surface, with motif-forming layer or layers (4) to register with the shading layer (2). The shading layer itself can present a regular pattern and the support consists of adhesive film and so arranged that the film is followed by the decorative layers with the shading layer on the side facing away from the decoration. Transparent adhesive is applied to the decorative layer in areas (5), and one or all layers including the support (1) are made of, or have a separate layer of, ultraviolet absorbing material.
Patent DE-19837353-A1 (DE)
Title: Air supply regulator for passenger motor vehicle warns driver if oxygen concentration falls below critical level
Inventor: KERGER HENRIKE
IPC: G08B21/14
Filed: 1998-08-18
Abstract: The air supply can be steplessly set between circulating air and fresh air supply. By measuring the oxygen concentration using an oxygen sensor proximate to the head of the driver, the setting to circulating air is only possible as long as the oxygen concentration does not reduce beyond a critical value, as the driver is warned when this threshold is passed. The warning my be audible or visual.
Patent DE-19837680-A1 (DE)
Inventor: HOMT GUENTER
IPC: G01M1/30
Filed: 1998-08-19
Abstract: The invention relates to a method for improving concentricity in an automobile tire (1), wherein the bead (2) of the tire undergoes further processing after vulcanization to improve concentricity. In order to enhance the possibilities offered by such additional processing, the invention provides that the bead (2) be deformed in a plastic manner at least sectionwise during further processing. Preferably, no material is used during said operation. Plastic deformation is effected by the combined effect of very high pressures and high temperature. This makes it possible not only to bring the bead core closer to the rim seating surface, as is the case when the known method of grinding down the bead is used, but also to further separate the bead core from the rim seating surface without using additional components.
Patent DE-19838708-A1 (DE)
Inventor: HEIL MARKUS
IPC: C07D401/12
Filed: 1998-08-26
Abstract: The partially known 5-amino-pyrazol-derivatives of formula (I) wherein R<1>, R<2>, R<3>, R<4>, R<5> and Y have the meanings given in the description are highly suitable for combating undesirable micro-organisms in order to protect crops and materials. The invention also relates to novel 5-amino-pyrazol derivatives of formula (Ia) and (Ic) wherein R<1>, R<2>, R<3>, R<5>, R<9> R<10>, R<11> and Y have the meanings given in the description and to a method for producing these novel substances.
Patent DE-19842959-A1 (DE)
Title: Multifunctional chair or bench
Inventor: FUCHS ANDRE
IPC: A47C4/02
Filed: 1998-09-19
Abstract: The chair consists of several triangular wooden bars (1) of whom one bar (1) is positioned with one arm pointing to the bottom, serving as a leg, while one arm is used as seat, the adjacent bar (1) of which one arm is used as seat while the other one points upwards and serves as a back and so on.  Threaded bars (3) inserted into matching bores positioned at the corners and at both ends of the angular bars (1), circular distancers (2), and securing nuts (4) are used to fix them in the desired position. The same system can be applied to form a bench or a bed.
Patent DE-19843109-A1 (DE)
Inventor: WAGNER WERNER
IPC: B29C43/22
Filed: 1998-09-21
Abstract: The invention relates to a method for producing a surface-structured, film-like semifinished product made of a thermoplastic which is applied onto a prepared surface (5) with numerous fine cavities provided in the form of pocket borings and is correspondingly shaped. The solidified plastic material is removed from the surface as a structured film, whereby the thermoplastic material which is inserted into the cavities and removed from the same forms a pile comprised of projections and neps. The projections which form the pile are stretched by combing, brushing, using a squeegee, and/or by squeezing by shearing in order to form naps.
Patent DE-19844987-A1 (DE)
Title: Constant-velocity universal joint
Inventor: TAKABE SHINICHI
IPC: F16D3/84
Filed: 1998-09-30
Abstract: A resin bellows sealing (2) for covering a drive joint in a vehicle has cylindrical end sections (2a) which are clamped in position by flat profile clamping strips. The clamps comprise flat, metal reinforced strip with a circular shape to fit the respective end of the bellows sealing. Each clamp has a lever action closure and lies flat on the bellows sealing with a low profile. This forms a smaller target area for damage by chippings etc. from the road.
Patent DE-19845463-A1 (DE)
Title: Wear resistant boride layers are produced, e.g. on steel or titanium alloy substrates, by gas boriding using volatile boron compounds containing boron-oxygen and/or boron-nitrogen bonds
Inventor: STOCK HEINZ-ROLF
IPC: C23C8/08
Filed: 1998-10-02
Abstract: Wear resistant boride layer production on metallic substrates comprises diffusion from volatile boron compounds containing boron-oxygen and/or boron-nitrogen bonds. Preferred Features: Boriding is carried out at a total pressure of 0.1-10 mbar and a substrate surface temperature of 500-1100  deg  C. The starting compound may be excited by plasma assistance, preferably by applying a pulsed d.c. glow discharge between the substrate (cathode) and the treatment chamber wall or gas feed nozzle (anode).
Patent DE-19846668-A1 (DE)
Title: Securing device for drainage channel consists of profiled plate locked in place by wedge-shaped interchangeable blocking clip of plastic
Inventor: ARM WOLFGANG
IPC: E02D29/14
Filed: 1998-10-09
Abstract: The drainage channel has a channel body (10) with cover and a profiled plate (13) fitted into the channel. The plate is locked by an interchangeable blocking clip (15) fastened to it. The clip is moveable between fitting and locking positions, is wedge-shaped, and catches and/or locks. The plate has a double-T profile or similar, and opposite profile sides each have an aperture to retain the clip. The plate is of stainless steel, and the blocking clip is of plastic.
Patent DE-19847043-A1 (DE)
Inventor: ROHWEDDER KARL
IPC: E05C7/04
Filed: 1998-10-13
Abstract: A tongue (56) with a thickness (y) less than the thickness (d) of the lock profile material is formed on one side of the separation point (T) between the abutting lock profile sections (5', 5''). The tongue extends into a groove (57) with an open end, the groove length being several times greater than that of the tongue.
Patent DE-19848590-A1 (DE)
Title: Coating process for machinery smooth metallic surface uses an electrolyte comprising a fullerene and/or a fluorine or organofluorine compound
Inventor: GROZA IGOR
IPC: C25D11/06
Filed: 1998-10-21
Abstract: Coating process reducing abrasion in machinery smooth metallic surface uses an electrolyte containing a fluorine and/or organofluorine compound. Coating process for machinery smooth metallic surface comprises using an electrolyte comprising:  (i) a carbon cluster compound preferably in the form of a fullerene with 60, 74, 120, 240 or more C atoms and/or in the form of a diamond cluster compound of maximum size 200 nm;  (ii) and/or a fluorine compound of formula (I); and/or  (iii) an organofluorine compound of formula (II) or (III): C2F5OC(CF3)F-CF2O-CF2CF2SO2-NH(C2H4OH)C3H6-N<+>(X<->)(CH3)2 (I)  Rf-V (II)  RvV (III)  X<->  = Cl, Br, I, C2H5OSO3, NO2 or HPO4; Rf = aliphatic hydrocarbon optionally fluorinated and interrupted by O, S or N; and V = COOR, COR, COF, CH2OR, CONR2, CN, CONHNR2, CON=C(NH2)2, CH=NOR, NRCONR2, NR2COR, NRw, SO3R, OSO3R, OH, SH, B, OP(OH)2, OP(ONH4)2, OPO(ONH4)2, R = H, phenyl or up to 12C alkyl(ether) and Rv = 1-12C alkylene. Independent claims are also included for machine parts produced as above and the use of the above process for coating a cylinder surface of an engine.
Patent DE-19849075-A1 (DE)
Title: Operating control for electric cooking hob or oven uses hand-held remote-control device for transmission of control and regulation signals
Inventor: ESSIG WILLI
IPC: G05B19/042
Filed: 1998-10-24
Abstract: The operating control (15) includes at least one power switch (17) and a separate hand-held remote-control device (21), with input buttons (25) and a microprocessor (23), for transmission of control and regulation signals for the cooking hob or oven, e.g. via an IR or electromagnetic link.  An Independent claim for a remote-controlled cooking appliance is also included.
Patent DE-19851688-A1 (DE)
Inventor: BIRNBRICH PAUL
IPC: D01F6/06
Filed: 1998-11-10
Abstract: The invention relates to a method for the hydrophilic finishing of fibres which exclusively contain polyolefins or polyester. A mixture which contains (a) mostly polyolefins or polyester and (b) 0.01 to 10 wt.% in relation to the sum of polyolefin or polyester of a composition which contains at least one compound from the class of sugar ester ethoxylates is subjected to a usual forming processing method to produce fibres, atemperatures of 180 DEG  to 320  DEG C. According to the invention, (i) there no measured doses of transition metal compounds are added to said mixture being subjected to said forming processing, before or during the forming processing, (ii) said sugar ester ethoxylates (b) are addition products of 4 to 30 mol ethylene oxide per mol sugar esters, sugar esters being conversion products of mono- and/or oligosaccharides and/or sugar alcohols with fatty acids with 8-18 C-atoms and (iii) said sugar ester ethoxylates (b) need at least four cycles in the individual wetting test until they fail.