baber/WOPTO huggingface dataset:
Patent DE-19822414-A1 (DE)
Title: Brake actuator system for road vehicles
Inventor: RIETH PETER E
IPC: B60T7/04
Filed: 1998-05-19
Abstract: The braking system of a road vehicle responds to inputs generated by a foot pedal (2) that reacts against a bellows (6). This provides a specific force v. distance characteristic. A sensor (11) provides an input to a circuit (10) that generates command signals to the brakes.
Patent DE-19823777-A1 (DE)
Title: Detection of road vehicles on toll road sections
Inventor: HERZOG ROLF
IPC: G07B15/06
Filed: 1998-05-28
Abstract: The road system has a number of crossings and some of these (K1,K2) have detectors for vehicles entering (E1) and leaving (A1). The detectors allow each vehicle to be identified and the toll charge applied accordingly between designated junctions (AS2,AS4). The junctions in between are detector free.
Patent DE-19827321-A1 (DE)
Title: Verfahren zur Herstellung von methoxylierten Benzyl-, Benzal- und Benzoylverbindungen durch anodische Methoxylierung
Inventor: MERK CLAUDIA
IPC: C25B3/23
Filed: 1998-06-19
Abstract: Verfahren zur Herstellung von Verbindungen der allgemeinen Formel I  DOLLAR F1 mit folgender Bedeutung für R·1·, A, B, m und n: DOLLAR A R·1·: unabhängig voneinander Wasserstoff, C¶2¶- bis C¶4¶-Alkyl, C¶1¶- bis C¶4¶-Alkoxy oder Halogen DOLLAR A A: unabhängig voneinander Methylen, Carbonyl oder -CH(OCH¶3¶)- DOLLAR A B: unabhängig voneinander H oder O-CH¶3¶ DOLLAR A m: eine Zahl von 0 bis 3 DOLLAR A n: eine Zahl von 1 bis 3 DOLLAR A wobei die Verbindungen der allgemeinen Formel (I) eine Oxidationszahl von 1 bis 9 aufweisen und sich die Oxidationszahlen der Verbindungen der Formel (I) additiv aus den Oxidationszahlen der Gruppen A und B, die dabei entsprechend ihrer Anzahl in der Formel (I) berücksichtigt werden, zusammensetzen, mit der Maßgabe, daß DOLLAR A A = Methylen die Oxidationszahl 0, DOLLAR A A = -CH(OCH¶3¶)- die Oxidationszahl 1, DOLLAR A A = Carbonyl die Oxidationszahl 2, DOLLAR A B = H die Oxidationszahl 0, DOLLAR A B = -OCH¶3¶ die Oxidationszahl 1 DOLLAR A hat, DOLLAR A durch elektrochemische Oxidation von Verbindungen der allgemeinen Formel II  DOLLAR F2 in der DOLLAR A - die Gruppen R·1·, m und n die gleiche Bedeutung wie in Formel (I) haben, DOLLAR A - die Gruppen X die gleiche Bedeutung wie die Gruppen A in Formel (I) haben, DOLLAR A - die Gruppen X die gleiche Bedeutung wie die Gruppen B in Formel (I) haben...
Patent DE-19828156-A1 (DE)
Title: Vorrichtung zum Glätten einer Materialbahn
Inventor: KAUPMANN MICHAEL
IPC: D21G1/00
Filed: 1998-06-24
Abstract: Eine Vorrichtung 12 zum Glätten einer Materialbahn 14, wie insbesondere einer Papier- oder Kartonbahn, umfaßt wenigstens eine Glättzone 10, durch die die Materialbahn 14 hindurchgeführt ist. Zumindest eine Glättzone 10 ist zwischen einer eine weiche oder elastische Oberfläche aufweisenden Durchbiegungseinstellwalze 16 und einem eine harte und glatte Oberfläche aufweisenden beheizbaren Endlosband 18 hoher Wärmeleitfähigkeit gebildet, das im Bereich der Glättzone 10 über eine innerhalb der Bandschlaufe liegende Stützfläche 20 geführt und innenseitig mit einem Heizmedium so beaufschlagt ist, daß einerseits dieses Endlosband 18 erhitzt und andererseits durch dasselbe Heizmedium zwischen der Stützfläche 20 und dem Endlosband 18 ein eine hydrodynamische Schmierung bewirkender Flüssigkeitsfilm 30 aufgebaut wird.
Patent DE-19832939-A1 (DE)
Title: Signal synchronization method e.g. for automatic transmission in motor vehicle
Inventor: JAEGER THOMAS DR
IPC: F16D48/06
Filed: 1998-07-22
Abstract: The method involves delaying a first signal by a predetermined delay and deriving a control signal from the delayed first signal and at least a second signal. The first signal is delayed with respect to the second signal.
Patent DE-19833990-A1 (DE)
Inventor: SCHOENFELDER ECKART
IPC: C23G1/08
Filed: 1998-07-29
Abstract: The invention relates to an aqueous stripper free of wetting agents and emulsifiers, intended for use with special steels. Said stripper, on a basis of sulfuric acid or phosphoric acid and hydrofluoric acid, contains (in each case in relation to 100 percent by weight of substance): between 1.5 and 16 weight percent sulfuric acid or between 2.0 and 30 weight percent phosphoric acid, as well as between 0.5 and 14 weight percent hydrofluoric acid and between 0.5 and 15.5 weight percent acid-soluble aromatic nitro compounds. No iron(III) compounds are added to said stripper. Only in the initial phase an oxidizing agent which oxidizes iron(II) to iron(III) may be added. As acid-soluble aromatic nitro compound m-nitrobenzol sulfonate and/or 3-nitrophthalate are especially advantageous. The stripper provided for by the invention can be used in a stripping bath and, if between 2.5 and 5.5 weight percent magnesium and/or magnesium compound (calculated as Mg) are added, can also be applied by spraying or with a brush.
Patent DE-19836422-A1 (DE)
Title: Power cylinder actuator with reciprocating piston in damper sleeve shapes sleeve exterior to give fixed large medium and small diameter sectors over piston stroke
Inventor: GUO XU
IPC: F15B15/22
Filed: 1998-08-12
Abstract: The shape of the exterior (50) of the damping element is such that when the element is fully immersed its maximum diameter at the chamber end of the passage opening is followed by a flat exterior part (52) with small diameter. Then follows a short sector of medium diameter thus lying between maximum and small diameters. The difference between passage and medium diameters is 3-4 times that between passage and maximum damper diameter. The difference between passage and small damper diameter is 4.5-6 times that between passage and maximum damper diameter. This difference is 10-40 micron as opposed to 40-120 micron for the medium diameter and 60-180 micron for the smaller diameter. The damper (40) exterior comprises a first axial sector (51) of fixed large diameter, followed by a second flat sector of fixed small diameter and a final sector (53) with fixed medium diameter. Sector (52) goes over into a further flat sector (54,55) with progressively varying diameter back into the first sector (51), and at the far end progressively to another flat sector (53).
Patent DE-19838536-A1 (DE)
Inventor: KUNZE JUERGEN
IPC: G01R33/022
Filed: 1998-08-25
Abstract: Magnetic field gradients are used e.g., for potential-free current measurement without voluminous ferrite cores in order to minimise the influence of homogenous external interference fields on the measurement. So far, they have been provided mainly through U-shaped primary current conductors. The aim of the invention is to make it unnecessary to guide high currents through U-shaped current conductors, this being costly, and to provide a device and a method for creating one or more magnetic field gradients through a straight conductor. To this end, a primary current conductor (3) which is straight at the point where the magnetic field is measured has a recess or groove or slot (8) for creating a magnetic field gradient. Inside or in the area surrounding said recess, the field lines (7) take a course that enables one or more gradiometers or an arrangement of absolute field measurement devices (1) to be positioned in such a way that the influences of especially homogenous interference fields on the measurements are successfully minimised using simple mathematical methods such as subtraction.
Patent DE-19841133-A1 (DE)
Title: Circuit module, preferably for railway drive, has first unit, connected transformer connections in square insulating housing with earthed coating on top, base and front surfaces
Inventor: BERTH MATTHIAS
IPC: B60L9/24
Filed: 1998-09-09
Abstract: The module (M2) has a first power electronic unit at high potential, a second power electronic unit at low potential and a transformer coupling the two units with electrical isolation. The first unit and the connected transformer current connections are mounted in an essentially square insulating housing (10) with an earthed conducting coating on its top, base and closed front surfaces. Current connections to the power electronic units pass through the side surfaces (14,15) of the module.
Patent DE-19841602-A1 (DE)
Title: Method for two stage engraving of printing cylinders employs video camera for registering engraving tools in second engraving step
Inventor: WEIDLICH ERNST-RUDOLF GOTTFRIE
IPC: B41C1/02
Filed: 1998-09-11
Abstract: After the first engraving as a start reference point for the axial and angular positions of the cylinder, a cup (21/1) is selected the as the surface center point (39) which occupies that position (GSPx,GSPy). When the cylinder is reinstalled for the final engraving an image taken by a video camera located at an axial reference position (38) indicates any axial and/or angular displacement (AxM, AyM) of the cup. These are compensated by repositioning the engraving tool or rotating the cylinder respectively .
Patent DE-19842439-A1 (DE)
Title: Electric servo steering device for automobile
Inventor: YAMAWAKI SHIGERU
IPC: B62D5/04
Filed: 1998-09-16
Abstract: The servo steering device has a control unit for drive control of an electric motor providing an auxiliary force for assisting the vehicle steering, in dependence on the signals from a number of sensors with correction of the required steering torque dependent on the difference of the slip angle for the rear wheels and the slip angle for the front wheels.
Patent DE-19842958-A1 (DE)
Title: Device to attach mouth-nose ring to milking cows
Inventor: SOENITZ DIETMAR DR MED
IPC: A01K15/00
Filed: 1998-09-19
Abstract: The device is built as pincers, where the pincer jaws (2) are built plier-like in width on the outside, with the free end of the pincer jaws being built with a punch device for instance a punch device-abutment (5). The pincer jaws may have a common rotation bearing (6) on its inner end and have projections (10). Each projection may have an extension (9) of a pincer handle (1) that is rotatably mounted. The pincer handle may be further connected to a common rotation bearing (13), The rotation bearings of the pincer handle and pincer jaws may lie on the middle longitudinal axis (8) of the device.
Patent DE-19846533-A1 (DE)
Title: Production of stove-enameled formed parts involves placing epoxy resin material between two metal sheets, forming without polymerizing resin, painting and then stoving
Inventor: NAZIKKOL CETIN
IPC: B32B15/08
Filed: 1998-10-09
Abstract: Stove-enameled, formed components are produced by placing an epoxy resin material which only polymerizes at paint stoving temperatures between two metal sheets, fixing the sheets together, forming the composite to the required shape, painting the product and stoving at a temperature at which polymerisation of the resin also occurs.  A process for the production of a stove-enameled formed component made from a double layer of sheet metal bonded with an epoxy resin interlayer in the form of a hot melt involves (a) placing an epoxy resin which polymerizes only at paint stoving temperatures between the metal sheets so as to fix the sheets together and then forming to the required shape with the resin in a coherent but unpolymerised (uncrosslinked) state, and (b) painting the formed component and then stoving the paint at a temperature which also brings about polymerisation of the resin interlayer. An Independent claim is also included for a deep-drawable double-layer sheet, especially for use in the above process, comprising 2 outer metal sheets with an interlayer of epoxy resin material containing 50-80 wt% solid epoxy resin, 1-10 wt% thixotropic additive, 1-8 wt% heat-curing hardener, 0-9 wt% talcum, 0-10 wt% wollastonite, 0-10 wt% silanes, 0-10 wt% resin-wettable fibre material, 5-45 wt% hollow glass microspheres, 0-10 wt% hollow plastic microspheres and 0-25 wt% liquid epoxy resin.
Patent DE-19847142-A1 (DE)
Title: Diagnosing borelliosis by detecting specific antibodies, using new Borellia antigens expressed preferentially during infection and also useful as immunogens in vaccines
Inventor: SIMON MARKUS
IPC: A61P37/02
Filed: 1998-10-13
Abstract: Diagnosis of borelliosis by detecting anti-Borellia antibodies (Ab) using a detection reagent (A) that contains many Borrelia antigens (Ag). Ag: (i) react with anti-Borellia immune serum from infected animals; (ii) are not expressed, or only weakly expressed, by Borellia cultured in vitro and  (iii) are strongly expressed by Borellia cultured in vivo.  Independent claims are also included for the following:  (1) cells that express at least one Ag of molecular weight (measured in a polyacrylamide-sodium dodecylsulfate (SDS) gel) of about 9.5, 18, 19, 30, 32, 33, 62, 70, 80, 90, 100 and/or 102 kD; (2) lysates of these cells;  (3) immunogenic fractions of the cells of (a) or the lysate of (b) that contain at least one Ag; (d) Ag as defined in (a); (4) reagent kit for detecting Ab comprising, apart from other test components, several Ag;  (5) immunogenic composition containing at least one Ag of (a);  (6) nucleic acid (I) encoding Ag; (7) recombinant vector containing at least one copy of (I); and  (8) immunogenic composition containing (I) or the vector of (h).
Patent DE-19851182-A1 (DE)
Title: Polyurethane binder with low isocyanate monomer content for production of adhesives, coating materials, resins, laminates, etc.,
Inventor: HUEBENER ACHIM DR
IPC: C08G18/76
Filed: 1998-11-06
Abstract: A polyurethane binder with a low volatile monomer content, containing a prepolymer with at least two isocyanate groups of different reactivity and a polyfunctional isocyanate with a lower mol. wt. than the prepolymer, in which the isocyanate groups are more reactive than the less reactive isocyanate groups in the prepolymer. A polyurethane binder with a low content of volatile isocyanate (NCO) monomer, comprising components (A) and (B), in which the isocyanate component (B) consists of: (a) polyurethane prepolymer(s) with at least two differently- bonded NCO groups, one of which is less reactive than the other; and (b) an at least difunctional isocyanate with a mol. wt. lower than that of the prepolymers in (a), in which the NCO groups are more reactive towards NCO-reactive compounds than the less reactive of the two types of NCO groups in (a). Independent claims are included for: (i) a process for the production of low-viscosity, NCO-containing polyurethane binders, comprising (c) production of a polyurethane prepolymer (C) from an at least difunctional isocyanate and polyol component(s) and (d) reacting another at least difunctional isocyanate (or another such isocyanate and another polyol component) in presence of the prepolymer, so that most of the NCO groups at the end of stage (c) are less reactive towards hydroxyl (OH) groups than the NCO groups in the isocyanate added in stage (d), and the OH:NCO ratio in stage (d) is 0.2-0.6; (ii) a process for the production of low-viscosity NCO-containing polyurethane binders with a low content of NCO monomer by mixing components (C), (D) and (E), in which (C) is obtained as above, (D) is another NCO- containing prepolymer obtained by reacting polyol with another polyfunctional isocyanate with NCO groups more reactive than those in (C), and (E) is a polyfunctional isocyanate with a mol. wt. lower than (C) and (D), in which the NCO groups are more reactive than those in (C), and in which the amount of (E) is such that at least 5 (preferably at least 10) wt% (E) is in the binder after mixing and after all reactions between the components; and (iii) an adhesive composition containing (F) an NCO-containing polyurethane binder as above and (G) compound(s) with a mol. wt. of up to 2500 containing at least two NCO-reactive functional groups.
Patent DE-19852889-A1 (DE)
Title: Pressure activated safety shut-off valve, in particular, for fuel gas supply systems comprises a limited flow-off path for leaked gas at the pressure sensor of the valve
Inventor: JENKINS TREVOR THOMAS
IPC: F16K17/10
Filed: 1998-11-17
Abstract: To prevent a pressure build-up caused by accumulation of leaked gas at the pressure sensor of the safety shut-off valve, a limited flow-off path (84) is provided for such gas. As a result, premature activation of the snap-action closure unit of the shut-off valve is prevented.
Patent DE-19853906-A1 (DE)
Title: Process and assembly to treat especially refuse tip leachate containing ammonia and suitable for universal use
Inventor: KULLE E-PETER
IPC: C02F3/04
Filed: 1998-11-23
Abstract: The assembly consists of a cascade arrangement of combined filter and treatment basins, each containing a pre-determined mixture of filter and reaction material which promote given biochemical reactions. The ingredients include peat, compost and sand. The basins may be separated by a reed bed operated as a buffer unit. The number of basins is dependent upon the pollution load.
Patent DE-19855004-A1 (DE)
Title: Antrieb für Verstellvorrichtungen in Kraftfahrzeugen
Inventor: SCHUMANN PETER
IPC: B60N2/90
Filed: 1998-11-20
Abstract: Die Erfindung betrifft einen Antrieb für Verstelleinrichtungen in Kraftfahrzeugen, insbesondere für Fahrzeugsitze, mit einem beidseitig wirkenden Schrittschaltwerk (1) zur manuellen Erzeugung einer Drehbewegung. Aufgabe der vorliegenden Erfindung ist es, eine vereinfachte und kostengünstige Vorrichtung zur Verstellung von Fahrzeugsitzkomponenten in zwei Richtungen bereitzustellen. Erfindungsgemäß wird diese Aufgabe dadurch gelöst, daß das Schrittschaltwerk (1) abtriebsseitig mit einem selbsthemmenden Getriebe (10) verbunden ist.
Patent DE-19856140-A1 (DE)
Title: Sensorgesteuertes Kochfeld mit unterhalb der Kochfeldplatte angeordneter Sensoreinheit
Inventor: HAS UWE
IPC: H05B6/06
Filed: 1998-12-04
Abstract: Bekannt ist ein sensorgesteuertes Kochfeld mit einer Kochfeldplatte, insbesondere aus Glaskeramik, mit zumindest einer Kochzone, die mittels eines unterhalb der Kochfeldplatte angeordneten Heizelementes beheizbar ist, sowie mit einer unterhalb der Kochfeldplatte angeordneten und gegen deren Unterseite im Bereich eines flächenmäßig begrenzten Meßfleckes gerichteten Wärmestrahlungs-Sensoreinheit, die in Verbindung steht mit einer Steuereinheit zur Regelung der Heizleistung des Heizelementes. Um topfunabhängig eine möglich genaue Heizleistungsregelung zu erreichen, ist erfindungsgemäß vorgesehen, daß der Wert des Transmissionsgrades des Materials der Kochfeldplatte zumindest im Bereich des Meßfleckes zumindest im spektralen Meßbereich der Wärmestrahlungs-Sensoreinheit kleiner als 30%, vorzugsweise kleiner als 10% und insbesondere annähernd etwa 0% ist.
Patent DE-19857103-A1 (DE)
Inventor: DEISS ULRICH
IPC: A47L15/00
Filed: 1998-12-10
Abstract: The aim of the invention is to create a household dishwasher (1) with a washing tub (2) having at least two spray devices (5, 6) which act on material to be washed by means of a liquid which is delivered by a circulation pump (7), whereby said material is arranged in the washing tub. The dishwasher also comprises a reversing device (20) for supplying the spray devices (5, 6). The reversing device (20) is arranged at a non-restrictive location. To achieve the aim of the invention, the delivered liquid of the circulation pump (7) is fed to a feeding pipe (11) of a flow heater (10) and through said flow heater (10) which is provided with at least two outflow pipes (12, 13) for feeding the liquid to different spray devices (5, 6). Said spray devices (5, 6) can be opened or closed by means of a reversing device (20) which is arranged at the flow heater (10) in the direction of flow in front of the outflow pipes (12, 13) in such a way that one of the outflow pipes (12, 13) or a number of outflow pipes (12, 13) or all outflow pipes (12, 13) are opened or closed alternately, one after the other and/or permanently.
Patent DE-19858831-A1 (DE)
Title: Quartz glass melting burner, especially for joining quartz glass tubes in quartz glass fiber production, has a gas contacting front portion of electrolytically polished heat resistant special steel
Inventor: AGEL MANFRED
IPC: F23D14/38
Filed: 1998-12-19
Abstract: Quartz glass melting burner has a gas contacting front portion (3-8, 10) of electrolytically polished heat resistant special steel. Quartz glass melting burner consists of a chemically nickel plated brass injector which is connected to two chemically nickel plated brass valves having chemically nickel plated brass valve stems and which is connected, by an connector with a special steel pipe section, to a special steel gas distributor, the distributor being connected by special steel gas pipe sections to an oxygen-free copper burner head having nozzle bores and two water cooling pipes with respective connectors.  The gas contacting front portion (3-8, 10) of the burner (1) consists of an electrolytically polished heat resistant special steel.
Patent DE-19902676-A1 (DE)
Title: Two-part conduit union for water, gas or powder with shutoff valve
Inventor: SPRONSEN CORNELIS WILLEM VAN
IPC: F16L37/46
Filed: 1999-01-23
Abstract: A conduit is linked by a union consisting of two interlocking halves. The union provides for repeated fitting and removal, and has a locking mechanism holding the two halves together. One half of the union incorporates a shutoff valve which opens and closes the conduit passage. The shutoff valve may not operate until the two halves are presented end to end and locked together.
Patent DE-19904549-A1 (DE)
Title: Feed-through part for cable, or pull cord, has insertion ring with U-shaped mounting groove with several notch-like axial slits at angular intervals on insertion end
Inventor: ARSENIJEVIC MIHAJLO
IPC: B60R16/02
Filed: 1999-02-04
Abstract: The feed-through part (1) has an insertion ring (6) with a U-shaped mounting groove (2) with several notch-like axial slits (7) at angular intervals on the insertion end (1') of the feed-through part. The insertion ring is made of a hard synthetic material or similar.
Patent DE-19907629-A1 (DE)
Title: Pivot-connection for windscreen wiper blade of motor vehicle has strip-type spring-elastic metal support rail to hold wiper strip and elastic plastic coupling element installed on upper side facing away from windscreen
Inventor: DE BLOCK PETER
IPC: B60S1/40
Filed: 1999-02-23
Abstract: The support element has at least one strip-type long-length spring-elastic metal support rail(38) to hold the wiper strip and upon its upper side facing away from the windscreen there is a coupling element(46) made of an elastic plastic material provided with a transverse bore. The rails are installed in longitudinal slots(36) which are open on the edge facing the longitudinal sides of the wiper strip and over at least one longitudinal section protrude from the slots by an edge strip(44), and the coupling element is retained on these two edge strips.
Patent DE-19908958-A1 (DE)
Title: Drive device for tandem axles of esp. forestry tractors has connection shafts between conical gear wheels in tandem housing and drive shaft
Inventor: SONNLEITNER HERMANN
IPC: B60K17/36
Filed: 1999-03-02
Abstract: The device has a tandem housing on the wheel axle (9) of each driven wheel (7) with a turnable conical gear wheel (14) in each housing. A shaft (11) extends between the conical gear wheel of each tandem housing and the conical gear wheel (10) of a drive shaft (5). The shaft has gears (12,13) on its ends meshing with the gear wheels of housing and drive shaft. The wheel is driven by conical gear wheel in the housing.