baber/WOPTO huggingface dataset:
Patent DE-19816485-A1 (DE)
Title: Inductive coil for DC power electronics
Inventor: WOBBEN ALOYS
IPC: H01F3/14
Filed: 1998-04-14
Abstract: The coil (10) is wound on a ring- or rectangularly-shaped ferrite or steel core (4) whose ends (14) form an air-gap (8) filled by a permanent magnet (12).
Patent DE-19818190-A1 (DE)
Inventor: HERRMANN PETER
IPC: G01B11/06
Filed: 1998-04-23
Abstract: The invention relates to a method and a device for contactless measurement of the thickness of transparent materials. The invention aims at reliably providing reflections and thereby measuring values even in the case of not ideally flat measuring objects which are not distorted by wedged walls and tiltings of the measuring objects and which supply plottable reflections to the sensors even in the case of sharply wedged or curved walls despite a limited aperture of the receiving optics. This is achieved in that the light from the luminous areas (11 and 21) is initially collimated and subsequently focused at an incident angle to the surface normal on the surface of the measuring object (1) and both light reflections entering at a front and rear side are further projected to an optoelectronic image resolution sensor (26 and 16), whereby the imaging systems associated with the luminous areas (11 and 21) have an identical structure yet impinge upon the measuring object (1) with opposite optical paths.
Patent DE-19818743-A1 (DE)
Title: Brush for removing surface parts from ink-deflecting layer of off-set printing plate
Inventor: DETMERS ANDREAS
IPC: B41F35/02
Filed: 1998-04-27
Abstract: The brush (3) has a shaft (7) with a dirt-repellant layer which has spiral raised fleece surface (8) which can run in a groove milled in the shaft. The fleece layer is fixed in the groove by a double-sided adhesive tape. The brush is associated with a suction device whose suction opening is covered with a dirt-repelling protective layer. The spiral brush can be set without application of fluid against a plate cylinder supporting the off-set printing plate whereby the cylinder and brush rotate in opposite directions. The rotary directions of brush and cylinder can be reversed after a certain time or number of revolutions.
Patent DE-19819139-A1 (DE)
Title: Boiler assembly especially for a water heating system
Inventor: FARAGO ZOLTAN
IPC: F24H1/10
Filed: 1998-04-29
Abstract: The boiler assembly for a heating system has at least one deflector (114) in the burner zone (104).  It is fitted so that the combustion products from the burner (110) follow a flow path to the exhaust outlet (123) at the burner zone (104).  It forms a narrow point (122) together with a wall (120) of the burner zone (104). The narrow point (122) is set so that the mean flow speed of the combustion products matches the mean flow speed into the following heating zone (132).
Patent DE-19826422-A1 (DE)
Title: Combined sensor system for rail vehicle wheels
Inventor: WOOP BERND
IPC: B61K9/12
Filed: 1998-06-16
Abstract: Each vehicle wheel (3) is checked by means of an eddy current and magnetic field sensor for mechanical defects of the wheel rim (4) and each set of wheels or each rotary frame (2) is investigated by a radar-doppler sensor (8) for correct wheel running. Each wheel bearing (5) is monitored by a body noise sensor (16) for bearing defects, unacceptable running noise and vibrations. A three-dimensional acceleration sensor installed in each rail vehicle detects vibrations, longitudinal and cross accelerations to which the vehicle structure is subjected. The eddy current/magnetic field sensor (7) comprises a U-shaped iron core, on which two separate wire windings are installed. The first winding has a direct current flowing through it to produce a magnetic field, which acts on the wheel rim. The second winding represents the sensor winding, which detects the magnetic flow alterations caused by wheel defects (cracks and brakes in the wheel rim). The sensor winding is connected to a signal evaluation electronic apparatus.
Patent DE-19833453-A1 (DE)
Inventor: BAUSEWEIN ANDREAS
IPC: G01N33/00
Filed: 1998-07-24
Abstract: The invention relates to a gas sensor and a method for operating the same, whereby the gas sensor has a shield grid electrode (13) which is arranged between the sensor element (11) and heater (12) of said gas sensor. The shield grid electrode is to be connected to a preferably regulated potential (P) in order to minimize unipolar currents (Is).
Patent DE-19834327-A1 (DE)
Title: Self-cleaning dynamic pre-separator for an air filter, comprising a set of rotary plates, primarily to collect large oil or fluid particles from a machine tool ventilator
Inventor: KOLL HEINZ
IPC: B03C3/74
Filed: 1998-07-30
Abstract: A number of plates (13a-h) are mounted on a common shaft (15) driven by a motor (11) through a chain drive (12). Any entrapped oil or cutting fluid particles will agglomerate as they impact on the plates to form large droplets that are removed by scrapers (14) as the plates pass into the lower half of the section (3). They collect in a sump (18) and are drained off via a lute (19) back into station (4). The pre-cleaned air then passes to a conventional filter and fan (2,1).
Patent DE-19834597-A1 (DE)
Title: Vorrichtung und Verfahren zur Farbaufnahme eines Bildes
Inventor: BONNET GERHARD
IPC: H04N3/08
Filed: 1998-07-31
Abstract: Die Erfindung betrifft eine Vorrichtung zur Farbaufnahme eines Bildes, bei der zur Aufnahme des Bildes ein Sensor vorgesehen ist, der um wenigstens eine Achse drehbar ist und der eine Fläche von Pixeln aufweist, wobei die Farbaufnahme realisierbar ist, indem Pixel eine unterschiedliche spektrale Empfindlichkeit (RGB) aufweisen, wobei benachbarte Pixel in einer Drehrichtung eine unterschiedliche spektrale Empfindlichkeit aufweisen und wobei der Sensor zwischen zwei einander zugeordneten Einzelaufnahmen um solche Winkel verdrehbar ist, die dem Abstand benachbarter Pixel (RGB) mit unterschiedlicher spektraler Empfindlichkeit entsprechen. Ebenso betrifft die Erfindung ein Verfahren zur Aufnahme eines Bildes mit der Vorrichtung. Weiterhin betrifft die Erfindung eine Vorrichtung zur Farbaufnahme eines Bildes, bei der zur Aufnahme des Bildes eines bestimmten Raumwinkels ein Sensor vorgesehen ist, der um wenigstens eine Achse drehbar ist und durch den eine bestimmte Anordnung von Bildpunkten realisiert wird, indem der Sensor Pixel aufweist, wobei die Farbaufnahme realisierbar ist, indem Pixel eine unterschiedliche spektrale Empfindlichkeit (RGB) aufweisen, wobei ein Bildpunkt gegeben ist, indem die Farbinformationen mehrerer Pixel mit unterschiedlicher spektraler Empfindlichkeit zusammengefaßt werden, wobei die Pixel in einer oder mehreren Reihen angeordnet sind, wobei die in einer Reihe nebeneinander liegenden Pixel eine unterschiedliche spektrale Empfindlichkeit aufweisen, ...
Patent DE-19837040-A1 (DE)
Title: Compensation method for installation deviations, e.g. for installing torque sensor; involves using aluminum foam with insertion of sensor preferably with measuring element and aluminum foam fixed monolithically at one or both ends
Inventor: BERNHARDT ULF
IPC: G01L3/02
Filed: 1998-08-17
Abstract: The method involves using elements (2,3) formed of aluminum foam with the insertion of a sensor (1). The elements formed of aluminum foam are preferably fixed monolithically at one or both ends, to compensate for alignment deviation. The compensation elements for torque sensors are preferably formed as discs, preferably with an I-shaped geometry over the radius.
Patent DE-19837781-A1 (DE)
Title: Anordnung für biegebeanspruchte Bauteile, insbesondere für einen Bremssattel einer Faustsattelbremse, sowie Bremssattel einer Faustsattelbremse
Inventor: ORTIZ SERGIO
IPC: F16D55/00
Filed: 1998-08-20
Abstract: Seriengemäße Bremssättel (1) für Faustsattelbremsen werden derzeit aus Sphäroguß hergestellt. Dieser ist sehr schwer. Zur Erlangung einer gewissen Gewichtsreduzierung ist es ferner bereits bekannt, Bremssättel (1) aus keramikfaserverstärktem Aluminium herzustellen. Der Elastizitätsmodul dieses Werkstoffs liegt aber nur um etwa 25% über demjenigen von herkömmlichen, hochfesten Aluminiumlegierungen. Außerdem ist das keramikfaserverstärkte Aluminium sehr spröde. Erfindungsgemäß wird vorgeschlagen, den biegebeanspruchten Bereich von Bremssätteln (1) einer Faustsattelbremse, aber auch von anderen biegebeanspruchten Bauteilen, aus einem Grundkörper (3) aus Metall herzustellen, der mit einer Versteifung (8) aus Faserverbundwerkstoff versehen ist.
Patent DE-19848324-A1 (DE)
Title: Coupling between gearbox and electric motor has internal teeth making shape-locking, play-free connection with corresp. external teeth on counter part on motor side
Inventor: WEBER PETER
IPC: F16D1/10
Filed: 1998-10-20
Abstract: The coupling has internal teeth with corresp. external teeth on a counter part (10) on the motor side. The internal and external teeth (5) are designed so that a play-fee, shape-locking connection is formed to the motor shaft of the electric motor. The gearbox is essentially a planetary gearbox and the counter part on the motor side contains the motor shaft, which carries the external teeth.
Patent DE-19851651-A1 (DE)
Title: Czochralski or floating zone crystal growth process, for growing silicon single crystal for semiconductor purposes, comprises supplying polycrystalline silicon in a consumable silicon tube
Inventor: MUELLER GEORG
IPC: C30B15/00
Filed: 1998-11-10
Abstract: Czochralski or floating zone silicon single crystal growth, comprises polycrystalline silicon supply in a consumable silicon tube (1). Silicon single crystal growth by the Czochralski method involves supplying a crucible (2) with polycrystalline silicon through a silicon tube (1) having a height (Hp) greater than the crucible height (Hs) and a diameter (Dp) smaller than the free inside diameter (Ds) of the crucible, the tube being melted together with the contained polycrystalline silicon. AN Independent claim is also included for silicon single crystal growth by the floating zone method in which polycrystalline silicon is introduced in the form of a silicon tube (1) filled with polycrystalline lumps and granules.
Patent DE-19852339-A1 (DE)
Title: Gasbeton-Schraube
Inventor: GERHARD ANTON
IPC: F16B25/00
Filed: 1998-11-13
Abstract: Gasbeton-Schraube (1) mit einem Kern (2) mit im wesentlichen kreisförmigem Querschnitt, einer Mittel-Längs-Achse (3), einer Einschraub-Längsrichtung (7) und einem Einführ-Ende (4) und mit einem einteilig mit dem Kern (2) ausgebildeten Gewinde (6), wobei der Durchmesser des Kerns (2) vom Einführ-Ende (4) her zumindest entlang eines wesentlichen Teils des Gewindes (6) stetig zunimmt.
Patent DE-19856684-A1 (DE)
Title: Joint for carrying arm system which has two joint parts at which respectively carrying arm is coupled with joint parts having joint arms at which joint parts connected with each other are swivellable about swivel axis
Inventor: REUTER WOLFGANG
IPC: F16C11/04
Filed: 1998-12-09
Abstract: The joint is designed, so that each joint part (10,20) has plate shaped joint arms (15,16 and 25,26) spaced parallel to each other. The joint arms of the joint parts are combined lying one at the other using fixing elements (28). Threaded receptions (17) are arranged in the two joint arms (13,14) of the first joint part (10), on an arc around the swivel axis. The centre length axes of which run parallel to the swivel axis, and in which screws (18,19) can be inserted from the joint exterior side. The threaded receptions (17) of both joint arms (10,20,15,16) are aligned in pairs with each other. The second joint part (20) has two one piece connected stops (27.1), which with the swivelling of the two joint parts (10,20) butt at the screws (18,19).
Patent DE-19856762-A1 (DE)
Title: Electronic archiving device for files on shelf transmits visual light beam to transponder on required file
Inventor: BARTSCH AXEL
IPC: G07C9/00
Filed: 1998-11-30
Abstract: Each file has an electronic transponder (3). A communication device is provided to allow retrieval of the desired file from the shelf. The communication device makes use of an indicator (8) which points to the file using an visual light beam (9) directed by means of a stepper motor (12,13) and controlled by an alignment device (7) so that it is aligned with the electronic transponder (3).
Patent DE-19857101-A1 (DE)
Title: Domestic dishwasher has changeover device on throughflow heater before output ports enabling each port, number of ports or all ports to be successively/continuously opened or closed
Inventor: DEISS ULRICH
IPC: A47L15/42
Filed: 1998-12-10
Abstract: The dishwasher has a washing container contg. at least two spraying devices that direct a liquid circulated by a pump towards the items to be cleaned in the container. The liquid is pumped to the input of a throughflow heater (10) with at least two output ports (12,13) for feeding the liquid to different spray devices opened or closed by a changeover device (20) on the heater before the output ports so that each port, a number of ports or all ports are successively and/or continuously opened or closed.
Patent DE-19901750-A1 (DE)
Title: Phase noise measurement unit uses feedback to cancel unit contribution to phase noise
Inventor: ROTH ALEXANDER
IPC: G01R29/26
Filed: 1999-01-18
Abstract: The phase noise measurement unit has a feedback chain using the same local oscillators (4,7,10) as the measurement channel (1-9) so that the compensation signal controlled by the processor (20) and crystal oscillator (21) added (27) at the input so as to cancel the contribution of the local oscillators.
Patent DE-19902767-A1 (DE)
Title: Shoe fastening has laces, straps or ties, loops and pins
IPC: A43C11/00
Filed: 1999-01-25
Abstract: The shoe fastening as a functional unit has laces, straps or other (4) ties. The ties are mounted so that when the fastening is swiveled on an axis by around 180 degrees or a multiple of it, the ties are tightened or loosened. As the ties are guided and tightened, the fastening is secured automatically and or the automatic fastening is achieved by ends. The fastening contains pins in pairs through which the loops are guided.
Patent DE-19904898-A1 (DE)
Title: Granulating cutter for mounting at extruder exit has detachable cutter head coupled to drive shaft through a multiple tooth dog clutch
Inventor: MARTIN NICOLAS
IPC: B29B9/06
Filed: 1999-02-06
Abstract: A granulating cutter has a cutter head with a rotating knife holder (16) driven by a shaft (8). The drive is taken through a clutch (19) with teeth (22) spaced round two facing annular rings (20,21). The knife holder (16) is held on the shaft (8), with the clutch in the closed position, by claws (42) engaging a bead (32). The claw mechanism is operated by a hydraulic piston (37).
Patent DE-19907353-A1 (DE)
Title: Parabolantenne
Inventor: LANDEFELD CARSTEN
IPC: H01Q1/42
Filed: 1999-02-20
Abstract: Die Erfindung betrifft eine Parabolantenne zum Empfangen von Radio- und Fernsehprogrammen, die von Satelliten übertragen werden, mit einem schalenartigen, eine Öffnung umschreibenden Reflektor (1), wobei eine Folie (2) auf den Reflektor (1) aufgebracht ist, die Folie (2) die Öffnung des Reflektors (1) sehnenartig abdeckt, die Folie (2) an der Parabolantenne befestigt ist, und die Folie (2) transparent ist für elektro-magnetische Wellen des Frequenzbereichs von 7-18 GHz.
Patent DE-19909241-A1 (DE)
Title: Gas discharge illumination device in which gas or plasma is controlled in glass bulb using magnetic field
Inventor: WAPLER MATTHIAS
IPC: H05G2/00
Filed: 1999-02-22
Abstract: The lamp includes electrically loaded particles, movement of which are magnetically controlled.  An improvement in hydrodynamics of the gas or plasma influences the opacity and spectral distribution by a simple generation of a magnetic field that may be controlled by varying current in control coils (2).
Patent DE-19913263-A1 (DE)
Title: Active mirror optical system for astronomical application
Inventor: SCHMIDT ALBERT
IPC: G02B26/08
Filed: 1999-03-24
Abstract: The optical system has a casing and at least one optical element, especially a lens, with at least one reflective surface. An active or adaptive mirror (4) on a mirror prism (3) is used as at least one of the optical elements in the optical path, in order to change the focal length and imaging properties. The optical system is preferably telescopic, and the prism system acts as an image reversal device in the optical path. The active mirror is connected with an electronic or electrical control unit
Patent DE-19917698-A1 (DE)
Inventor: MIKLO JUERGEN
IPC: F16K37/00
Filed: 1999-04-20
Abstract: The valve system consists of a valve body (5) with a bore (16) through which the valve stem (15) passes. A housing (7) for t valve control (23) is mounted above the bore and surrounds it.
Patent DE-19919945-A1 (DE)
Title: Magnetoresistivkopfleseverstärker
Inventor: DAVIS BRADLEY K
IPC: G11B5/02
Filed: 1999-04-30
Abstract: Es ist ein Magnetoresistivkopfleseverstärker vorgesehen, der in einem Magnetleser zum Lesen von Informationen, die in Magnetform in einem Speichermedium gespeichert sind, eingebaut sein kann. Der Magnetoresistivkopfleseverstärker enthält einen Induktor in der unteren Stromdrain der Kopfleseverstärkerschaltung, der das Rauschen reduziert oder eliminiert, das durch den unteren Stromquellentransistor der Kopfleseverstärkerschaltung erzeugt wird. Bei einem ersten Ausführungsbeispiel ist der Magnetoresistivkopfleseverstärker eine Unipolaritätskopfleseverstärkerschaltung, die einen Vorstrom mit einer bestimmten Polarität verwendet. Bei einem zweiten Ausführungsbeispiel ist der Magnetoresistivkopfleseverstärker eine Doppelpolaritätskopfleseverstärkerschaltung, die mit Vorströmen einer entgegengesetzten Polarität betrieben werden kann. Beide Ausführungsbeispiele verwenden vorzugsweise eine Gleichtaktrückkopplungsschaltung und eine Differenzrückkopplungsschaltung, die den Betriebspunkt des Kopfleseverstärkers einstellen. Die Differenzrückkopplungsschaltung nullt die Differenzausgangsspannung des Kopfleseverstärkers, und die Gleichtaktrückkopplungsschaltung stellt den minimalen Vorstrom für den Magnetwiderstand ein. Bei der Doppelpolaritätskopfleseverstärkerschaltung wird die Schaltlogik verwendet, um es zu ermöglichen, daß die Polarität des Vorstroms ausgewählt werden kann.
Patent DE-19922029-A1 (DE)
Title: Aufhängevorrichtung mit einem Installationsträger
Inventor: HESSE JOCHEN
IPC: A47B95/00
Filed: 1999-05-12
Abstract: Eine Aufhängevorrichtung für Küchengeräte 1 weist einen eigenständigen Installationsträger auf, der sich über Höhen-Justierschrauben 10 und Tiefen-Justierschrauben 9, 11 an zugeordneten Tragschienen 4 abstützt, wobei die Tragschienen 4 an eine aufrechte Tragwand 2 ortfest angeordnet werden.
Patent DE-19922495-A1 (DE)
Title: Endface edge machining device for circular cylindrical workpieces, with transporting device in form of drum with longitudinal grooves for workpieces
Inventor: HAEBERLE RAINER
IPC: B24B41/00
Filed: 1999-05-15
Abstract: The edge machining device acts on the workpieces (WS) by means of an abrasive tool. The workpieces are in receivers in a transporting device and are passed individually one behind the other against the tool as they are rotated. The transporting device is in the form of a rotating drum (TR) with longitudinal grooves (AU) parallel to the drum rotation axis (AT) made in the outer circumference (TU).
Patent DE-19928669-A1 (DE)
Title: Process for sulfurizing a supported catalyst
Inventor: KASZTELAN SLAVIK
IPC: B01J23/10
Filed: 1999-06-23
Abstract: Process for sulfurizing a supported catalyst containing a group IIIB, group IVB or group VB element  comprises contacting the catalyst with an elementary sulfur compound in an atmosphere containing a reducing gas except hydrogen. An Independent claim is also included for the catalyst composition comprising: 0.01-40 wt.% of a group IIIb, IVB or VB group metal; 0.01-99 wt.% of a carrier made of an amorphous matrix; 0-30 wt.% of a group VIB or VIII metal; 0-90 wt.% molecular sieve optionally containing a zeolite; 0-40 wt.% B, Si, or P; and 0-20 wt.% of a group VIIA metal.
Patent DE-19933295-A1 (DE)
Title: Mit einem Antrieb versehene Vorrichtung zur Durchführung von Bearbeitungsvorgängen an einer oder mehreren Schichten von tuchförmigem Arbeitsmaterial
Inventor: KUCHTA RICHARD
IPC: A41H43/00
Filed: 1999-07-15
Abstract: Eine mit einem Antrieb versehene Vorrichtung 10 zur Durchführung von Bearbeitungsvorgängen an einer oder mehreren Schichten von tuchförmigem Arbeitsmaterial 12 enthält einen Rahmen 14 mit wenigstens drei daran angekoppelten und in Rahmenlängsrichtung bewegbaren flexiblen Antriebselementen 22. Eine Vielzahl von Stäben 24 verläuft jeweils quer zum Rahmen 14 und ist einanderfolgend angeordnet. Die Stäbe 14 definieren jeweils eine obere Fläche 26 und eine untere bewegbar an den flexiblen Antriebselementen 22 befestigte Fläche 28. Die obere Fläche 26 der Vielzahl von Stäben 24 bilden zusammen eine Auflagefläche 28 zur Aufnahme der Schichten von Arbeitsmaterial 12 bei der Durchführung der Bearbeitungsvorgänge. Die flexiblen Vorschubelemente 22 und die Stäbe 24 werden durch einen geeigneten Antrieb, beispielsweise einen Motor, angetrieben.
Patent DE-19937081-A1 (DE)
Inventor: SCHNEIDER FELIX HORST
IPC: B02B3/04
Filed: 1999-08-06
Abstract: Production of food oil from rapeseed and/or other oil seeds comprises sieving, heating, dehusking and cold pressing. Production of food oil from rapeseed and/or other oil seeds comprises sieving to give three fractions of different grain size comprising trimmings, cleaned rapeseed and waste grain, transporting the trimmings and waste grain to a silo, heating the cleaned rapeseed at below 40 degrees C to give a water content of 4.5-5.5% and grinding it to give three further fractions, adding the unusable fractions to the silo, and dehusking the usable grain and cold pressing it and removing solids. Independent claims are included for the apparatus used comprising a sieve, a drier, a rolling mill, a further sieve, a separator, a conditioner, a flocking rolling mill and a press.
Patent DE-19937569-A1 (DE)
Title: Luggage and goods storage system, suitable for commercial vehicle, comprises at least one case made of two shells, which can be joined to inner surface of vehicle bodywork
Inventor: MAYER MARKUS
IPC: B60R7/04
Filed: 1999-08-09
Abstract: The storage system (1) comprises several shells (3,4) of the same outer dimensions but of different filling heights, which can be combined in order to serve different purposes, like the transport of clothes or of files and office material. The cases are provided with hinges joined to one side and a locking facility at the opposite side. The inner surface of the vehicle is fitted with joint elements (6) in suitable places for the positioning of the individually combined case.
Patent DE-19938905-A1 (DE)
Title: A wire spring manufacturing machine has a rotating turret holding several selectable forming tools with has numerically controlled movement in three axes
Inventor: ITAYA ICHIRO
IPC: B21F35/00
Filed: 1999-08-17
Abstract: The tool holder (210) may be rotated to present a selected form tool to the wire and a sliding table (206) moves horizontally back and forth on a table (203) which may slide horizontally at right angles to the first, whilst the vertically moveable table (209) carries the tool holder.
Patent DE-19939365-A1 (DE)
Title: Mobile station identification method
Inventor: ILG JOHANNES
IPC: H04W52/02
Filed: 1999-08-19
Abstract: The method involves identifying a mobile station (2) belonging to a base station (1), having a first, low-energy mode, in which the base station emits periodically, and the mobile station receives synchronous to the same clock, and checks, whether a base station signal is received. The mobile station extends the duration of the reception synchronous to the clock, and exchanges signal data with the base station in a second, high-energy mode.  The mobile station produces preferably a wake-up signal in the second mode, switches an evaluation unit into an active state, and emits a preferably non-modulated request signal.