baber/WOPTO huggingface dataset:
Patent DE-19853743-A1 (DE)
Title: Halbleiter-Bauelement mit wenigstens einer Zenerdiode und wenigstens einer dazu parallel geschalteten Schottky-Diode sowie Verfahren zum Herstellen der Halbleiter-Bauelemente
Inventor: KRUMREY JOACHIM
IPC: H01L29/885
Filed: 1998-11-21
Abstract: Ein Halbleiter-Bauelement (1a) weist ein hochdotiertes Substrat (4) eines ersten Dotierungstyps auf, in das bereichsweise eine hochdotierte Schicht (15) eines zweiten Dotierungstyps zur Bildung eines pn-Zenerübergangs (16) eingebracht ist und sich von dieser hochdotierten Schicht (15) im Substrat (4) in die Epitaxieschicht (5) ein niedrig dotierter Bereich (17) des zweiten Dotierungstyps bis an die Oberfläche der Epitaxieschicht (5) erstreckt. Auf die dem Substrat (4) abgewandte Seite der Epitaxieschicht (5) ist ein den niedrigdotierten, eindiffundierten Bereich (17) zumindest teilweise überdeckendes Schottkymetall (11) aufgebracht zur Bildung eines Schottky-Übergangs (18) zwischen diesem Bereich (17) und dem Schottkymetall (11) und eines weiteren Schottky-Übergangs (13) zwischen dem Schottkymetall und der Epitaxieschicht (5). DOLLAR A Durch die Reihenschaltung von gegensätzlich gepolter Zener-Diode und Schottky-Diode wird ein niedriger Temperaturkoeffizient erreicht. Außerdem wird durch die in Flußrichtung der Zener-Diode gepolte, zu der Reihenschaltung aus Zener-Diode und der ersten Schottky-Diode parallel geschalteten Schottky-Diode eine niedrige Flußspannung erzielt.
Patent DE-19856119-A1 (DE)
Title: Macro lens system with focusing lens group
Inventor: MURATA MASAYUKI
IPC: G02B5/00
Filed: 1998-12-04
Abstract: The focusing lens group (10,20) is movable along the optical axis of the macro lens system between a position corresponding to an infinity focusing near one image plane (I) and a position removed from the image plane and corresponding to a close-up adjustment.  A screen (S) has a changeable full aperture diameter.  A drive mechanism (30) move the focusing lens group and screen independently of each other
Patent DE-19857829-A1 (DE)
Title: Stand-up packing for foodstuffs such as fresh meat, ham or sausage, has a recess formed a base and at least three side walls, and with an undercut on at least one of the side walls
Inventor: THOMAS ULRICH
IPC: B65D77/20
Filed: 1998-12-06
Abstract: The stand-up packing has a recess formed a base(2) and at least three side walls(3), and with an undercut(4) on at least one of the side walls. The ratio of the width(b) of the undercut to the depth(h) is 0.15 to 5, and preferably 0.17 to 2. The undercut extends over the whole length of at least one side wall. The width of the undercut is between 3mm and 50 mm. One side wall may have two undercuts which have a width of preferably between 20mm and 50mm.  An Independent claim is included for a use for the packing which may be for the packing of foodstuffs.
Patent DE-19859804-A1 (DE)
Title: Parking brake system for motor vehicle has hydraulic brake subjected to hydraulic fluid under pressure depending on position of variable electric switch element in actuation device
Inventor: KONZELMANN THOMAS
IPC: B60T13/22
Filed: 1998-12-23
Abstract: The system has a pref. lever-like actuation device by which at least one vehicle brake can be actuated with a force proportional to the displacement position of the actuation device. The actuation device contains a variable electrical switch element (10). A hydraulic brake (50) is subjected to a hydraulic fluid under pressure via an electrically operated valve (20) depending on the position of the switch element.
Patent DE-19903607-A1 (DE)
Title: Printer especially flexographic printer has counter pressure cylinder, printing groups in frame, blower movable along guides and carriages
Inventor: THOELE ALOIS
IPC: B41F23/04
Filed: 1999-01-29
Abstract: The printer has a central counter-pressure cylinder (1) mounted in a machine frame. Several printing groups (2,3;2',3') are placed against the cylinder. At least one blower (4,5) positioned between two printing groups blows out air towards the counter pressure cylinder for drying the web guided over it. The blower is removed from, and placed against, the counter pressure cylinder radially. The blower is moved along guides (9) fixed to the sides of the frame by means of carriages (7).
Patent DE-19904053-A1 (DE)
Title: Anchor bolt has threaded shank joined to screw head, transverse cavity and conical tapering part
Inventor: THALECK KRUNO S
IPC: F16B23/00
Filed: 1999-02-02
Abstract: The anchor bolt has a threaded shank (6) joined to a screw-head (2). A cavity (16) passing transversely in relation to the axis of the threaded shank penetrates the screw head for taking a clamping tool. The end of the threaded shank next to the screw-head tapers conically (4) and is in one piece, and contains an axial hole in which the threaded shank is screwed tight.
Patent DE-19905305-A1 (DE)
Title: Selector or changer connecting bar for gear change mechanism of a motor vehicle drive
Inventor: JUERGENS RAIMUND
IPC: F16C7/04
Filed: 1999-02-09
Abstract: The connecting bar (1) with a force transmission body (2) and two connector units (3) has the connector units taking the form of ball head sockets (5). Each ball socket is constituted as a separate bearing element (4) which is made of a material with good vibration damping properties.
Patent DE-19906276-A1 (DE)
Title: Verfahren und Strommeßmodul zur Stromüberwachung in einem Stromversorgungssystem
Inventor: HETZLER ULRICH
IPC: G01R31/00
Filed: 1999-02-15
Abstract: In einem Stromversorgungssystem, in dem mehrere Verbraucher über einen gemeinsamen Leistungsbus mit Strom versorgt werden und ein Steuerbus für digitale Informations- und Steuerdaten elektronische Steuereinheiten untereinander und mit den Verbrauchern verbindet, wird von einem ein den Leistungsbus geschalteten Meßwiderstand der Gesamtstrom mehrerer angeschlossener Verbraucher gemessen, die Meßinformation in den Steuerbus übertragen und vom Steuersystem die sich bei einem Schaltvorgang ergebende Stromdifferenz ausgewertet. Der durch eine Metallegierung gebildete Meßwiderstand ist mit einem unmittelbar oder über eine Leiterplatte auf seiner Oberfläche mit wärmeleitender Verbindung angeordneten Halbleiterchip, das die gesamte Auswerte- und Übertragungselektronik enthält, zu einem kleinen kompakten Strommeßmodul zusammengebaut
Patent DE-19907901-A1 (DE)
Inventor: ALBRECHT JOHANNES
IPC: C10G11/18
Filed: 1999-02-24
Abstract: Process for catalytically splitting carbonaceous material during gasification at 700-1200 (preferably 850-950) degrees C comprises using a fluidized bed made up of particles selected from oxides, hydroxides and carbonates of calcium, aluminum, silicon, nickel, titanium, iron, cobalt, and molybdenum in a stoichiometric excess.
Patent DE-19909504-A1 (DE)
Title: Folded box-shaped dispenser for sealed-edge bags for plasters etc. is formed from one-piece blank with linked ramp plate having sloping ramp plate for easy removal of individual bags
Inventor: NEULAND DETLEV
IPC: B65D83/08
Filed: 1999-03-04
Abstract: The dispenser consists of a one-piece folded blank. The blank is connected via a link fold (15) to a ramp plate (6) with sloping ramp part (7). The ramp plate has an adhesive flap (9.3) to fasten the ramp part to the inside of the blank base plate (1). The sloping ramp (16) is formed to accommodate a number of sealed-edge bags (13). The closure plate (3) of the blank has a coating (4) of adhesive or sealant on the underside, to connect it to an advance opening (12) in the cover plate (2), which can be opened along a weak line to give access to a bag.
Patent DE-19909949-A1 (DE)
Title: Verfahren und Vorrichtung zum Umformen eines Hohlprofils o. dgl. Werkstückes auf dem Wege des Innenhochdruck-Umformens
Inventor: HEIN JOERG
IPC: B21D26/02
Filed: 1999-03-06
Abstract: Bei einem Verfahren zum Umformen eines als Ein- oder Mehrkammerprofil ausgebildeten Hohlprofils o. dgl. Werkstückes mittels eines in seinem abgedichteten und von einem Stempel übergriffenen Profilraum durch ein strömbares Wirkmedium erzeugten Innenhochdrucks, wird wenigstens ein Dichtungselement durch das Wirkmedium aus einem es aufnehmenden Raum radial nach außen geführt und an eine zwischen dem Hohlprofil sowie dem an dieses angeschlagenen Stempel bestehende Fuge angelegt; das Wirkmedium wird aus dem Raum für das Dichtungselement in den Profilraum eingelegt. Dazu ist am Umfang eines in den Profilraum einführbaren Stempelteils oder Stempelabsatzes wenigstens eine Ringnut vorgesehen und in dieser ein Dichtungselement gelagert, das zur Stempellängsachse hin zumindest einen Zuführraum abhebbar und in der Nut radial nach außen bewegbar angeordnet ist. Der in den Profilraum einführbare Stempelabsatz ist an eine ihn radial überragenden Schulterfläche des Stempels angefügt, wobei letztere als Anschlag für eine Stirnkante des Hohlprofils dient und mit dieser eine Fuge begrenzt, an welche das als Dichtungsring gestaltete Dichtungselement durch das Wirkmedium angelegt werden kann.
Patent DE-19911522-A1 (DE)
Title: Circular lamp for homogenous illumination, incorporates LEDs fitted on a printed circuit board with a photo lens in the region of its center opening for industrial image processing
Inventor: LUBENOW ALFRED
IPC: H05K1/18
Filed: 1999-03-16
Abstract: A circular lamp consists of a printed circuit board (3) with a center opening (4) and a wedge-shaped section (8). This board's rear side is fitted with resistors for restricting current and diodes for reverse battery protection. On its front side this board has evenly distributed LEDs (5). The wedge-shaped section running from the center opening to an outer rim (11) is formed by cut-away edges (9,10).
Patent DE-19914520-A1 (DE)
Title: Rolled copper foil e.g. for flexible printed connection components of flexible printed circuits useful in printer heads and hard disk drives
Inventor: HATANO TAKAAKI
IPC: B21B3/00
Filed: 1999-03-30
Abstract: A rolled copper foil with excellent bending strength has a specified cubic texture after recrystallization heat treatment. Rolled copper foil with excellent bending strength has a cubic texture so that, after recrystallization heat treatment at 200 deg C for 30 min., the I/I0 ratio of the (200) plane intensity (I, determined by x-ray diffraction at the rolled surface) to that (I0) of fine copper powder is greater than 20. An Independent claim is also included for producing the above rolled copper foil.
Patent DE-19916028-A1 (DE)
Title: Einrichtung zur Luftwiderstandserzeugung
Inventor: HICKEY DENNIS JAMES
IPC: F42B10/50
Filed: 1999-04-09
Abstract: Bremseinrichtung zur Steigerung des Widerstandskoeffizienten eines Geschosses an einer gewünschten Stelle der Geschoßflugbahn, mit mindestens zwei Bremsflossen (40, 42), die nach Freigabe symmetrisch in den umgebenden Luftstrom ausfahren, weiter mit Rückhaltemitteln zum Halten der Bremsflossen in der zurückgezogenen Position während der anfänglichen Geschoßflugphase, und mit Freigabemitteln, die das Ausfahren der Bremsflossen in den Luftstrom an der gewünschten Stelle während der Geschoßflugbahn ermöglichen, wobei das Ausfahren der Bremsflossen durch die vom Geschoßdrall erzeugte Zentrifugalkraft erfolgt, und wobei die mindestens zwei Bremsflossen miteinander zusammenwirkende Mittel (60, 62, 64, 66) aufweisen, die ein im wesentlichen symmetrisches Ausfahren in den Luftstrom sicherstellen.
Patent DE-19918918-A1 (DE)
Title: Specimen sheet extraction device for printing machine sheet deliverer has setting angle between pick-up fingers and horizontal plane of stack that can be varied by displacing fingers
Inventor: ZIMMERMANN HANS
IPC: B65H29/58
Filed: 1999-04-27
Abstract: The device consists of front stops (9) that fix the edge of the deliverer stack (6) and pick-up fingers (19) that can be deployed above the stack to pick up the sheets in the front region to enable the extraction of specimen sheets. The setting angle (alpha1, alpha2) between the pick-up fingers and the horizontal plane of the stack can be varied by displacing the fingers.
Patent DE-19920023-A1 (DE)
Title: Valve drive for IC engines consists of bar with row of curved moveable and non-moveable disc elements
Inventor: VOLTCHKOV VLADIMIR
IPC: F01L7/06
Filed: 1999-04-27
Abstract: The valve drive consists of a bar element with a disc element at the end and one or more additional disc elements. At least one of the elements is held non-moveable in the cylinder head, at least one of the others is turnable. The elements are curved and each has a hollow chamber. All elements are located on a common shaft.
Patent DE-19921822-A1 (DE)
Title: Orthodontic expander piece with tubular screw actuated structure
Inventor: FARZIN-NIA FARROKH
IPC: A61C7/10
Filed: 1999-05-11
Abstract: The tubular screw-actuated structure has sections with right and left pitched inner threads. First and second arms (12,14) each have inner and outer ends (36,38) for fixing to the patient's teeth. A bar-shaped screw actuated structure (22) has a pair of sections possessing contrary outer threads and engaging with the inner threaded sections of the tubular screw actuated structure.
Patent DE-19928178-A1 (DE)
Title: Piezoactuator e.g. for valve, has multilayer construction of piezo layers, intermediate electrodes, alternating lateral electrode contacting, and division of multilayer structure into sub-actuators
Inventor: HEINZ RUDOLF
IPC: H02N2/04
Filed: 1999-06-19
Abstract: The piezoactuator has a multilayer construction of piezo layers and intermediate electrodes, alternating lateral contacting of the electrodes, with a neutral phase without an electrode layer in the region between piezo layers with electrodes contacted on opposite sides, and a division of the multilayer structure into sub-actuators (11-13) stacked one above the other and connected together via a neutral layer (18,19).
Patent DE-19929699-A1 (DE)
Title: Gas connection seal for containers comprises valve cap or capsule only freeing connection on destruction of seal made of metal or plastics or their combination.
Inventor: HASENKOPF CHRISTIAN
IPC: F17C5/06
Filed: 1999-06-29
Abstract: A safety seal (10,16) specifically a safe valve sealably connected to the gas connection (6) it also seals is fixed in such a way as only to access the connection once the valve seal (10,16) has been destroyed. The seal presents a cap, cowl or capsule and can be opened via a perforation, ideal break point or pull thread or flag and the seal uses a shaped plug (13) to close off the connection or a sealing ring and is welded, shrunk, screwed or pressed to the connection (6). The connection is grasped from behind by a seal whose segments are pressed by security ring onto the connection or its outside thread (7). The seal is hexagon-faced for a tool, and the connection is ringed by a cap annularly lead-sealed to the connection round the free shoulder.
Patent DE-19933845-A1 (DE)
Inventor: RUPP INGOLF
IPC: F02D27/00
Filed: 1999-07-20
Abstract: The invention relates to a device for detecting the reverse rotation of a rotating part of an internal combustion engine with a crank shaft (3) the rotation of which is picked up via detector (6) and a sensor disk (2) that is linked with the crank shaft (3), that is provided with a reference mark (5) and a plurality of identical angle marks (4), and is transmitted to a control device (1) in the form of pulses by the detector (6). The inventive device is further provided with a cam shaft (7) the rotation of which is detected by an absolute angle sensor (8). The output signal of said absolute angle sensor (8) increases or decreases continuously with in a phase depending on the sense of rotation of the cam shaft (7). The output signal of the absolute angle sensor (8) is supplied to the control device (1) for processing. In order to detect a reverse rotation of the internal combustion engine three subsequent angle values  phi  (k-2),  phi (k-1),  phi  (k) are scanned from the output signal of the absolute angle sensor (8) and are compared in an algorithm so that for a failure with reverse rotation the formula  phi  (k) <  phi  (k-1) <  phi  (k-2) is satisfied. If this condition is not met, it is concluded that no reverse rotation takes place.
Patent DE-19935505-A1 (DE)
Title: Weight adding method for plastic sheet used to cover top and sides of asparagus beds comprises forming strip of weighting material using known methods, heating it and applying to sections of sheet used to cover sides of bed
Inventor: SCHIEBEL CHRISTIAN
IPC: B29B17/00
Filed: 1999-07-28
Abstract: Method of adding weight to plastic sheet used to cover the top and sides of asparagus beds comprises forming a strip of weighting material (18) using known methods. This is heated and applied to the sections of sheet (4) used to cover the sides of the bed.  An Independent claim is included for a system for carrying out the above method in which an application device (1) containing a heater (10) is positioned between a sheet supply roll (2) and a product winding roll (3) and applies weighting material (18) to the sheet as it passes over a support (8).
Patent DE-19935701-A1 (DE)
Inventor: BOGUSLAWSKY KLAUS
IPC: B21D1/05
Filed: 1999-07-29
Abstract: The metal strip straightening device has at least one pair of rollers (9, 11; 25, 27). At least one roller is adjustable towards the strip (S). The roller axes are offset from each other in two planes. The setting of at least one of the rollers can be altered relative to the other roller of the pair. The rotation axes are in a common plane normal to the main feed direction (F).
Patent DE-19938320-A1 (DE)
Title: Ortsadaptive Bildkompression
Inventor: KACHANT RALF
IPC: H04N1/41
Filed: 1999-08-12
Abstract: Die Erfindung betrifft eine Vorrichtung zur Bildspeicherung mit einem Kompressionscoder (56) und -decoder (64) zum Speichern von Bilddaten (32) in einem komprimierten bzw. dekomprimierten Datenformat in einem Bilddatenspeicher (54). Weiterhin betrifft die Erfindung ein Verfahren zur Speicherung von Bilddaten (32) in einem komprimierten bzw. dekomprimierten Datenformat in einem Bilddatenspeicher (54) einer Vorrichtung zur Bildspeicherung mit einem Kompressionscoder (56) und -decoder (64) zum Komprimieren bzw. Dekomprimieren der Bilddaten (32).
Patent DE-19945877-A1 (DE)
Inventor: LORENZ HERIBERT
IPC: A61K8/00
Filed: 1999-09-24
Abstract: Bleach for bleaching hair that has been colored consists of 2 compositions, (A) and (B), which are kept separate before use. (A) contains a reducing agent in aqueous alkaline medium with pH 7.5-12.5, whilst (B) is an acid aqueous emulsion with pH 1-4, containing fat(s) or oil(s), water-soluble emulsifier(s) and perfume(s). Mixing (A) and (B) in equal proportions gives a product with pH 2.5-5.0, ready for use. An Independent claim is also included for the method of bleaching hair that has been colored with this bleach.
Patent DE-19948159-A1 (DE)
Title: Carrying means for positioning identification emblem at motor vehicle at different places e.g. at radiator grill, engine bonnet or luggage compartment also inside vehicle e.g. on steering wheel or dashboard
Inventor: BIERMANN JOERG
IPC: B60R13/00
Filed: 1999-10-07
Abstract: The carrying means is a light permeable lamp cover (4), at least of at least one door lamp (3), arranged at a vehicle door (1) for lamp signaling and/or door entry-exit illumination and the identification emblem (5) is fitted on the lamp cover (4).
Patent DE-19948349-A1 (DE)
Title: Milling implement for eye lens has slide piece movable along probe, two support arms, with grooves
Inventor: TOMALLA MARK
IPC: A61F9/007
Filed: 1999-10-07
Abstract: The milling implement (5) is fixed to the distal end of a slide-piece (7) movable along the probe (2). Force is exerted on the distal probe-end by means of a control operated outside the eye. Two support arms (3,4) protrude from the distal probe-end on each side of the probe's axis along which the milling implement is movable. The two support arms placed on the implanted lens absorb the forces produced by the milling implement which has a curvature (12) on the same plane. The two support arms have recesses especially in the form of grooves (10) placed onto the implanted lens.
Patent DE-19948514-A1 (DE)
Title: Fuel removal device for fuel tank of car has flange forming component carrying valve and its adjusting drive, valve and its adjusting drive being on flange under side
Inventor: KAEFFERLEIN NORBERT
IPC: F02M37/00
Filed: 1999-10-08
Abstract: A fuel removal device for the fuel tank of a car has a flange serving for the closing of a mounting opening located on the top side in the tank and having a pipeline lead-through for the fuel outward and return flows. The device also has a 2/2 displacement valve in the outward flow operated by an electromagnetic adjusting drive. The flange forms a component carrying the valve (18) and its adjusting drive. The valve and its adjusting drive are located on the flange under side (12). The valve is part of a module (13) that can be fixed on the flange under side.
Patent DE-19948877-A1 (DE)
Title: Verfahren zur Erfassung von Verkehrsdaten mittels Lokalisierungsdaten von Mobilfunkkommunikationssystemen
Inventor: MUELLER DIETMAR
IPC: G01S5/06
Filed: 1999-10-08
Abstract: Die Erfindung betrifft ein Verfahren zur Erfassung von Verkehrsdaten mittels Lokalisierungsdaten von digitalen zellularen Mobilfunkkommunikationssystemen, wobei der Aufenthaltsort von Mobilstationen des Mobilfunkkommunikationssystems durch Laufzeitmessungen der zwischen Mobilstation und mindestens zwei Basisstationen ausgetauschten Signale ermittelt wird. DOLLAR A Die Erfindung zeichnet sich dadurch aus, daß die Ermittlung des Aufenthaltsortes ausgewählter Mobilstationen regelmäßig in definierten zeitlichen Abständen erfolgt, wobei die Mobilfunkgeräte in definierten zeitlichen Abständen eine bekannte Bitfolge an mindestens zwei Basisstationen des Mobilkommunikationssystems senden, mit der die Basisstationen durch Korrelationsberechnungen den zeitlichen Abstand zu den jeweiligen Mobilfunkgeräten ermitteln, und daß die Informationen über die zeitlichen Abstände der Mobilfunkgeräte von den Basisstationen an eine Zentrale weitergeleitet werden, die mittels einem geeigneten mathematischen Verfahren anhand der Informationen eine Ortsbestimmung der Mobilfunkgeräte durchführt.
Patent DE-19956773-A1 (DE)
Title: Adjusting device for esp. ball point pen is modular unit for fitting into pre-fabricated pen tube
Inventor: MOELLER RALF
IPC: B43K24/08
Filed: 1999-11-25
Abstract: The adjusting device consists of a slide element (3) with a ball-shaped actuator element (4) coupled to it for its axial movement. The actuator element is pivoted about one axis, and a hinged connector rod (13) is located between slide element and actuator element. The ball (5) has a lever arm (11) extending radially from its center. The writing implement is spring-loaded and is pressed in direction of the actuator element against the slide element.
Patent DE-19957998-A1 (DE)
Inventor: MESSMANN MARTIN
IPC: G01M3/28
Filed: 1999-12-02
Abstract: The method involves setting up a vacuum in an equalizing container, holding the air temperature essentially equal to that of the test object inner wall, inserting the sealed object connected to the container, producing a vacuum in the object corresponding to that in the container, replacing the air in the object with that in the container, setting the object vacuum to a measurement vacuum and observing the pressure over a measurement period. The method involves using a vacuum tester by setting up a vacuum in a n equalizing container (4), holding the air temperature in the container at a temperature essentially equal to that of the inner wall of the test object, inserting the object (1) in the tester sealed at both ends and connected to the equalizing container, producing a vacuum in object corresponding to that in the equalizing container, replacing the air in the object with that in the equalizing container, setting the object vacuum to a measurement vacuum and observing the pressure variation over a measurement period. If the pressure lies outside predefined tolerance limits the pipe is leaky and is rejected. Independent claims are also included for the following: an arrangement for implementing the method.