baber/WOPTO huggingface dataset:
Patent DE-19807505-A1 (DE)
Title: Rotary sheet printer for multicolored printing
Inventor: STAMME RAINER
IPC: B41F23/08
Filed: 1998-02-21
Abstract: The printer has a coating unit with a sheet guide cylinder, a plate cylinder (12) and a dosing system (14). The dosing system has a patterned applicator roller (13) as a gravure blank with a basic pattern having indentations. The applicator roller has a congruent curved face, with a cylinder channel of the plate, in the rolling sleeve in a circle segment of part of the circumference. The applicator cylinder has a covering for taking up the coating fluid. The applicator roller is associated with an applicator device for filling the indentations of the basic pattern with a liquefiable substance and a scraper for removing the substance from the indentations as well as a regenerator device for regenerating the gravure die back to the basic pattern.
Patent DE-19810660-A1 (DE)
Inventor: KOENIG EBERHARD
IPC: C08G18/80
Filed: 1998-03-12
Abstract: Aqueous or water-dilutable blocked polyisocyanate (I) consists of:   (a) 100 equivalent-% polyisocyanate component, (b) 60-85 equivalent-% pyrazole compound as blocking agent, (c) 15-40 equivalent-% monohydroxycarboxylic acid to give hydrophilic properties and (d) 0-15 equivalent-% difunctional chain extender with hydroxyl (OH) and/or amino groups. The ratio of isocyanate (NCO) groups in (a) to NCO-reactive groups in (b), (c) and (d) is 1:(0.8-1.2). An Independent claim is also included for the preparation of (I).
Patent DE-19811812-A1 (DE)
Title: ATM communication system using HIPPI interface for super computer
Inventor: SUGAWARA TSUGIO
IPC: H04L12/911
Filed: 1998-03-18
Abstract: The system includes a pair of communication apparatus (3,5) that are interconnected through an ATM communication network (1). Each communication apparatus is connected to the respective higher order apparatus (2,4).Connection demand generated from connection demand packet is passed to the first higher order apparatus through the communication apparatus. When the connection demand is received, the connection completion signal is passed in response from the first higher order apparatus
Patent DE-19818789-A1 (DE)
Title: Loudspeaker arrangement enables a highly room-independent and favorable musical image to be produced
Inventor: UMBSCHEIDEN BERNHARD BILSTEIN
IPC: H04R1/22
Filed: 1998-04-27
Abstract: The loudspeaker arrangement has at least one flat membrane loudspeaker (1) with an essentially dipolar radiation characteristic and a second loudspeaker (4) designed to act as a tweeter mounted in front of and at a distance from the flat membrane. The second loudspeaker is connected in parallel with the flat membrane loudspeaker and can be suspended from wires (5).
Patent DE-19821255-A1 (DE)
Title: Mounting fixture for structure held within C-profiled extrusion
Inventor: SCHNEIDER MARTIN
IPC: F16B37/04
Filed: 1998-05-12
Abstract: A three-part rail mounting fixture consists of a box (1) into which an anchorage point (2) is fitted. The anchorage point is retained by a flange (3) with a raised flat center section with leaf springs at each corner.
Patent DE-19821935-A1 (DE)
Title: Immunoanalysis apparatus
Inventor: HAYASHI HIDECHIKA
IPC: G01N35/04
Filed: 1998-05-15
Abstract: The analysis apparatus has a system to extract and deliver fluids to the sample vessels, and moves on a direction at right angles to the movement lines of the coupled sample vessels and reaction vessels from their holders. Also claimed is a vessel holder system with a holder (2) for the sample vessels and a holder (5) for the reaction vessels, each with lines of hole openings to take the vessels.  A coupling unit locks the holders (2,5) together so that their lines of vessel holding openings are parallel to each other.
Patent DE-19823204-A1 (DE)
Title: Electrical energy generation machine using manipulation of superconductive coils
Inventor: PFAUTSCH EMIL JOHANNES
IPC: H02K53/00
Filed: 1998-05-25
Abstract: The machine has a pair of semi-circular coil bodies (1), each provided with a superconductive coil (2), with coil springs (4) biasing the coil bodies away from one  another, with  the relative movement between the superconductive coils providing  successive opening and closing  of the magnetic  circuit, with generation of  an induction voltage in a  working winding (5).
Patent DE-19823477-A1 (DE)
Title: Inverter circuit, especially for output driver stage
Inventor: BUCK MARTIN
IPC: H03K19/094
Filed: 1998-05-26
Abstract: The inverter circuit comprises a data input (IN) and a data output (OUT), a first (Tl) and a second transistor (T2) which comprise respectively a controllable path and a control connection. The controllable paths of both transistors are arranged in series between a first supply voltage (VCC) and ground. The sides of the controllable paths averted from the supply voltage and ground, are connected with the data output. The first transistor blocks and the second transistor conducts, if the first supply voltage is supplied to the respective control connection. The first transistor conducts and the second transistor blocks, if the respective control connection is connected to ground.  The voltage at the control connections of the transistors is influenced in a first operation mode by the voltage at the data input (IN), and remains unaffected by it in a second operation mode. A switching element (S1) connects the control connections of both transistors, and is electrically conducting in the first operation mode, and not conducting in the second operation mode.
Patent DE-19825269-A1 (DE)
Title: Lighting system including source and versatile diffuser
Inventor: SIEGFRIED HANS-GUENTHER
IPC: F21V1/16
Filed: 1998-06-05
Abstract: The diffuser comprises a transparent, highly flexible sheet (3) structured on one or both sides. It is formed by coating a mixture with catalytically crosslinked siloxanes on a matrix (1) with optically-active structure, formed by polymerization.
Patent DE-19832937-A1 (DE)
Title: Color photographic recording material having improved protection from UV light
Inventor: HAGEMANN JOERG
IPC: G03C1/815
Filed: 1998-07-22
Abstract: A color photographic recording material comprises at least one light sensitive silver halide emulsion layer and optionally a light insensitive layer which is disposed nearer the source of light than is the light sensitive silver halide emulsion layer, at least one of the layers contains particles of cerium(IV) oxide, zinc oxide or barium titanate with an average diameter of less than 300 nm.
Patent DE-19840096-A1 (DE)
Title: Abgasanlage einer mehrzylindrigen Brennkraftmaschine
Inventor: RUTSCHMANN ERWIN
IPC: F02B27/04
Filed: 1998-09-03
Abstract: Die erfindungsgemäße Abgasanlage einer mehrzylindrigen Brennkraftmaschine mit zwei Gruppen von Zylindern und jeweils einem Abgasstrang weist eine motornah angeordnete Verbindungsleitung zwischen den Abgassträngen auf, die als Resonanzrohr ausgebildet ist und in Abhängigkeit von mindestens einem Betriebsparameter der Brennkraftmaschine sperrbar bzw. entsperrbar ist. Durch diese als Resonanzrohr dienende Verbindungsleitung können in Abhängigkeit von Zündfolge und Drehzahl der Brennkraftmaschine Resonanzschwingungen zwischen den beiden Abgassträngen erzeugt werden. Sofern diese Resonanzeffekte drehzahlabhängig eine Verschlechterung des Drehmomentverlaufes verursachen würden, wird die Schaltklappe geschlossen, bei positiver Auswirkung wird die Schaltklappe geöffnet.
Patent DE-19840899-A1 (DE)
Title: Permanent waving composition for the hair comprising a furfuryl-mercaptan derivative as reducing agent for keratin
Inventor: KRIPP THOMAS
IPC: A61K8/49
Filed: 1998-09-08
Abstract: Permanent waving composition for the hair comprises a furfuryl-mercaptan derivative (I) as reducing agent for keratin. Agents for permanent waving of hair comprise, as active keratin-reducing agent, a furfuryl-mercaptan derivative of formula (I) or their salts: at least one of R1-R4  = SH, CH2-SH or CH(SH)-CH3 and the remaining residues = H, Me, Et, n-Pr, CH2COOH, CH2OH, CH2CH2OH or CH2CH2CH2OH.
Patent DE-19842069-A1 (DE)
Title: Moisture retaining agent having strong and lasting effect for use in cosmetics, especially for hair care, comprising cyclic carbonate
Inventor: GASSENMEIER THOMAS
IPC: A61K8/00
Filed: 1998-09-15
Abstract: Use of cyclic carbonates (I) as moisture retaining agents in cosmetic preparations is new. Use of cyclic carbonates of formula (I) is claimed as moisture retaining agent in cosmetic preparations: R1 = H or 1-4C alkyl; R2 = 1-4C alkyl or CH2OR3; and R3 = R1.
Patent DE-19846093-A1 (DE)
Title: Metallic nickel is recovered from wastes, e.g. electroplating sludge, by dissolution as sulfate, precipitation as hydroxide, calcination to oxide and reduction with hydrogen
Inventor: AHN MARTINA VON
IPC: C22B7/00
Filed: 1998-10-07
Abstract: Metallic nickel recovery from wastes comprises dissolution as the sulfate, precipitation as the hydroxide, calcination to the oxide and reduction with hydrogen, is new.  Metallic nickel is recovered from electroplating sludges or other wastes containing nickel and other non-ferrous metal(s) by dissolving the nickel as the sulfate, precipitating any other dissolved non-ferrous metal sulfate(s) and adding an alkali to precipitate nickel hydroxide which is then calcined to nickel oxide and reduced with hydrogen to metallic nickel.
Patent DE-19848346-A1 (DE)
Title: Verfahren zum Rückhalten von in Wasser suspendierten, Biomasse bildenden Mikroorganismen in einem Becken
Inventor: MUELLER-BLANKE NORBERT
IPC: C02F3/12
Filed: 1998-10-21
Abstract: Es wird ein Verfahren zum Rückhalten von in Wasser suspendierten, Biomasse bildenden Mikroorganismen in einem Becken, insbesondere von Belebtschlamm als Biomasse bei der biologischen Reinigung von Abwasser in einem Belebungsbecken, beschrieben. Hierbei bildet sich im Becken vor einem Ablauf ein aus Wasser und Biomasse bestehender Ablaufstrom aus. Durch Flotation wird Biomasse von Wasser getrennt, indem an Flocken der Biomasse angelagerte, in ein Wasser/Biomasse-Gemisch eingetragene Gasblasen die Flocken aufschwimmen lassen. Die Flotation wird unmittelbar im Becken durchgeführt. Dabei werden die Gasblasen im Becken unterhalb des auf den Ablauf zulaufenden Ablaufstroms in diesen eingetragen, während das Wasser über den Ablauf unterhalb der flotierten, im Becken verbleibenden Flocken/Gasblasen-Agglomerate abgeführt wird.
Patent DE-19848828-A1 (DE)
Title: Semiconductor device, especially a power MOSFET, Schottky diode or JFET, has a semi-insulating layer parallel to a drift region between two spaced electrodes
Inventor: PFIRSCH FRANK
IPC: H01L29/872
Filed: 1998-10-22
Abstract: A semiconductor device has a semi-insulating layer (7) parallel to a drift region between two spaced electrodes (5, 6). Preferred Features: The semi-insulating layer (7) consists of semi-insulating polysilicon, amorphous silicon or amorphous carbon and has a resistivity of 10<8>-10<11> Ohm -cm.
Patent DE-19857595-A1 (DE)
Title: Piston pump of hydro-pneumatically operated strut is equipped with pressure relief valve
IPC: B60G17/044
Filed: 1998-12-14
Abstract: The cylinder (1) is accommodated inside a gas filled chamber which is divided into a high pressure chamber (9,11) with a division (8) between gas (13) and oil (14) and a low pressure chamber (10) with no division. When the vehicle is driven along an uneven road surface an oil pump (15,19,21) is activated pushing the piston (2) and the piston rod (3) with the spool (15) in order to open the outlet (25) in the pump rod (19) to create a connection between the pressurized cylinder (1) and the low pressure chamber (10).
Patent DE-19859267-A1 (DE)
Title: Method of digitally scanning a film wound on an automatically driven roller carrier
Inventor: BOLTON RICHARD H
IPC: H04N5/257
Filed: 1998-12-22
Abstract: The method involves automatically winding the film (20) onto a spool (98), continuously and accurately transporting the film past a sensing gap (85), detecting a one-dimensional representation of the projected gap image, converting the gap image into digital form, storing the digital image and repeating until the film is fully scanned. An Independent claim is also included for an arrangement for digitally sampling film wound on an automatically driven roller carrier.
Patent DE-19900361-A1 (DE)
IPC: B25H3/02
Filed: 1999-01-07
Abstract: The upper outside surface (8) of a second main container part (5) facing away from the first main container part (4) defines a smaller assembly surface (9,9') for an additional container (3). The assembly surface (9) is arranged so that at least a first partial section (17) of its outline is formed by a part of the outline of the upper outside surface of the second container part whilst at least a second partial section (18) of its outline runs beyond the upper outside surface. First connectors (22) spread out along the outline of the assembly surface ensure that outer first connectors (22) associated with the first outline section (17) lie outside of the outline of the upper outside surface and at least inner first connectors associated with the second partial section lie inside the outline of the upper outside surface.
Patent DE-19900667-A1 (DE)
Inventor: ZETTIER KARL-HEINZ
IPC: B04B1/08
Filed: 1999-01-11
Abstract: The invention relates to a centrifuge comprising the following: a centrifugal drum (2), and at least one, preferably two, stripping disc(s) (8, 10) for conducting liquid out of the centrifugal drum (2). To this end, the at least one stripping disc (8, 10) comprises at least one conducting channel (12, 14) which opens into a conducting chamber (16, 18), whereby at least one restriction point (D1, D2) is preferably provided between the conducting channel and the conducting chamber (16, 18) allocated thereto. A rotatable flow restrictor is assigned to said restriction point (D1, D2) and, according to the respective position of rotation thereof, opens a more or less large cross-section of the at least one restriction point (D1, D2).
Patent DE-19903263-A1 (DE)
Title: Flap cover spring system has flap cover, spiral moulding, bearing block, spring holder, centering peg, and bi-convex spring positioned centrally and offset parallel to normal to rotation axis
Inventor: KALKUS BERTHOLD
IPC: H01R13/447
Filed: 1999-01-28
Abstract: The system has a flap cover (1) with an axle bearing support (2) and a spiral moulding (3), a bearing block with a rotation axis (4), a spring holder, centring peg and a bi-convex spring with guide straps. The spring is positioned centrally and is offset parallel to the perpendicular to the axis of rotation.
Patent DE-19905834-A1 (DE)
Title: Unit to set length of underlay for casting concrete
Inventor: MUENCH JUERGEN
IPC: B28B7/00
Filed: 1999-02-12
Abstract: The unit is used to set the length, in dividing an underlay field for casting concrete components. It consists a longitudinal plastics beam preferably of polyolefin and especially a high molecular weight polyethylene with an open underlaying surface to take magnet bodies (6) between longitudinal steel rails (5) along the interior (4) of the beam (1), acting as pole shoes. They extend on one side as far as the standing surface (3) to be held at the outer sides from the magnet bodies by the side walls (9) defining the beam interior, is a shape lock fit towards the standing surface. The magnet bodies are of a rigid or stiff magnet material, firmly secured to the steel rails.
Patent DE-19905941-A1 (DE)
Title: Parksystem
Inventor: NUSBAUM HANS
IPC: E04H6/18
Filed: 1999-02-12
Abstract: Die Erfindung betrifft ein Parksystem für Kraftfahrzeuge mit mehreren nebeneinander und in mehreren Etagen übereinander in einem Gestell angeordneten Stellplätzen für unabhängiges Parken. Zur Verringerung der Antriebsquellen sind die zwischen der untersten und obersten Etage befindlichen Stellplätze zur Durchführung ihrer Verschiebe- oder Hubbewegunen wahlweise mit unten oder oben benachbarten Stellplätzen verkuppelbar.
Patent DE-19911299-A1 (DE)
Title: Sealing arrangement for housing elements of electrical connector
Inventor: ITTAH JEAN
IPC: H01R13/52
Filed: 1999-03-13
Abstract: The arrangement has a supporting surface for a sealing element with at least one peripheral sealing lip for interaction with an associated inner surface (4) of the housing element. The supporting surface has a rib-shaped protrusion (13) and the interacting part of the sealing element is flat.
Patent DE-19911625-A1 (DE)
Title: Bausatz für ein Gehäuse
Inventor: HARTEL MARC
IPC: H02B1/40
Filed: 1999-03-16
Abstract: Die Erfindung betrifft ein Gehäuse zur Aufnahme von elektrischen und/oder elektronischen Baueinheiten, mit einem Gehäusekorpus, der vorderseitig mit einer Fronttür und dessen offene Rückseite mit einer rückwärtigen Verkleidung verschließbar ist, wobei die Verkleidung auswechselbar an dem Gehäusekorpus anbringbar ist. Um ein solches Gehäuse auf einfache Weise wahlweise als Standgehäuse oder als Wandanbau-Gehäuse verwenden zu können, ist es erfindungsgemäß vorgesehen, daß bei abgebauter rückwärtiger Verkleidung eine Aufhängung an dem Gehäusekorpus anbaubar ist, die eine, die offene Gehäuse-Rückseite überdeckende Wandung aufweist, daß die Aufhängung mit zwei oder mehreren Befestigungselementen bestückt ist, die mit von der Gehäuseaußenseite her zugänglichen Befestigungsaufnahmen versehen sind.
Patent DE-19921305-A1 (DE)
Title: Faltverdeck für ein Fahrzeug
Inventor: PFERTNER KURT
IPC: B60J7/12
Filed: 1999-05-07
Abstract: Ein Faltverdeck für ein Fahrzeug setzt sich aus einem Verdeckgestell und einem Verdeckbezug zusammen, wobei das mit aufbauseitig angeordneten Verdecklagern zusammenwirkende Verdeckgestell einen vorderen benachbart dem Windschutzscheibenrahmen verlaufenden großflächigen formsteifen Verdeckabschnitt, einen Hauptspriegel und einen heckseitigen Spannbügel umfaßt. DOLLAR A Zur Reduzierung des Geräuschniveaus im Fahrgastraum während des Fahrbetriebs ist auf der einem Fahrgastraum zugewandten Seite des Verdeckgestells ein Innenhimmel vorgesehen, der sich aus einem Mittelteil und zwei an die Längsseiten des Mittelsteils angebundenen Seitenteilen zusammensetzt, wobei das Mittelteil am großflächigen formsteifen Verdeckabschnitt sowie am Hauptspiegel lösbar befestigt ist und daß die unteren Randbereiche beider Seitenteile einerseits am Spannbügel und andererseits an den Verdecklagern lösbar in Lage gehalten sind.
Patent DE-19923887-A1 (DE)
Title: Modulares Plattenkonstruktionssystem
Inventor: BULLARD HOKE V
IPC: E04B1/343
Filed: 1999-05-25
Abstract: Eine Gebrauchsfächereinfassung bzw. Kommode (10) enthält modulartige Seitenplatten, die mittels Eckverbindern (26) und In-Linie- bzw. Linienverbindern miteinander verbunden sind, um Seitenwandungen (16, 17) zu bilden. Die Verbinder (26) weisen eine I-förmige Querschnittsform auf und enthalten U-förmige Enden, welche in relativ weite Kanäle eingreifen, um die Wandungsplatten sicher zusammenzuhalten. Eine Türanordnung (19) ist vorgesehen, um mit den Eckverbindern (26) in Eingriff zu treten, wobei diese Anordnung Schwenkzapfenelemente aufweist, die an dem vertikalen Kanal des Eckverbinders (26) angeschlossen sind und ein Einhängen von schwenkbaren Türplatten ermöglichen. Des weiteren sind Bodenplatten und Deckelplatten vorgesehen, die mit der I-förmigen Kantenkonfiguration der Seitenplatten derart kompatibel ausgebildet sind, daß der Deckel, der Boden und die Seitenwandungen einander gegenseitig verriegeln, und zwar mit einer hohen strukturellen Integrität. Die Modularität der Seitenplatten ermöglicht es, Einfassungen bzw. Kommoden (10) mit größeren oder kleineren Abmessungen zu erstellen, und zwar unter Verwendung der gleichen Plattenkomponenten.
Patent DE-19927381-A1 (DE)
Title: Multi-purpose spray can has fixed end-stop allowing for a wider range of cap and spray head designs
Inventor: SCHNEIDER HEINZ
IPC: B65D83/14
Filed: 1999-06-16
Abstract: A spray can has a valve seat (12) and a valve dome (16) surrounded by a retaining collar (18). The valve is operated by finger pressure on a spray head (22) resting on a plunger (20). The annular chamber between the valve dome (16) and collar has a non-moving end-stop ring (30) which is press-fitted into the collar.
Patent DE-19929594-A1 (DE)
Title: Hybrid drive system for vehicle an electric motor driven by the battery and a control device for the input of information about a charging state of the battery
Inventor: KIKUCHI TOSHIO
IPC: B60L11/18
Filed: 1999-06-28
Abstract: A hybrid drive system for a vehicle has a battery (15), an electric motor (1,4) driven by the battery  and a control device (16) for the input of information about a charging state of the battery from the detected parameters which show the state of the battery. The control device creates a supply of electrical energy from the battery to the motor in response to a demand for regeneration of the battery, when the charging state of the battery is larger than, or equal to, a certain value. There are sensors to detect the information showing the state of the battery. Independent claims are included for methods to operate a battery and the electric motor.
Patent DE-19929684-A1 (DE)
Title: Trench isolation formation for minimizing the narrow channel effect of a transistor especially in a DRAM chip
Inventor: KIM KI-NAM
IPC: H01L21/76
Filed: 1999-06-28
Abstract: A trench isolation is formed with an embedded conductive screen (214a) connected to a current supply line (240) for controlling transistor threshold voltage. A trench isolation formation process comprises: (a) forming a trench isolation with an embedded conductive screen (214a), surrounding a semiconductor substrate active region (201); (b) forming a transistor (220) on the active region; (c) forming an insulating interlayer (224); and (d) forming, on the interlayer, a current supply line (240) in electrical connection with the screen (214a) for controlling the transistor threshold voltage. An Independent claim is also included for a semiconductor component with a trench isolation produced by the above process. Preferred Features: The conductive screen consists of polysilicon, a metal or a silicide. The trench insulation consists of O3-TEOS, SACVD (sub-atmospheric CVD) or HDP (high density plasma) oxide.
Patent DE-19930949-A1 (DE)
Title: Movable wall consisting of suspended door and or wall elements with top and bottom edges. runner rail, locking pieces and automatic lock with first and second pieces
Inventor: HAAB OTTO
IPC: E04B2/82
Filed: 1999-07-05
Abstract: The movable wall consists of separate suspended door and or wall elements (24) possessing a top edge facing the ceiling and a bottom edge (15) facing the floor (11). The top edge of each wall element is movable along a fixed runner rail fixed to the ceiling. At least one door and or wall element, on its bottom edge has locking pieces (16). The bottom edge has first pieces (18) capable of automatically unlocking the wall locked by locking pieces. The automatic lock is undone by second appliances (13) scanned by the first pieces and fixed in or onto the floor.
Patent DE-19931111-A1 (DE)
Title: Flame monitoring device e.g. for refuse burning plant comprises array of semiconductor photodetectors connected to evaluation circuitry
Inventor: BAUER HANS-PETER
IPC: G01J5/20
Filed: 1999-07-06
Abstract: The device includes a flame detector (7) for generate a flame signal when the existence of a flame is detected. An evaluation circuit (13) e.g. an amplifier is provided for processing the flame signal. The flame detector comprises at least one line of adjacent semiconductor photodetectors (8) arranged in rows and/or columns and connected to the evaluation circuit. The semiconductor detector may be a CCD or CMOS device.
Patent DE-19932651-A1 (DE)
Inventor: STRUENGMANN THOMAS
IPC: A61K31/135
Filed: 1999-07-13
Abstract: The invention relates to an active substance containing  transdermal system for the utilization of tolterodine, 5-hydroxymethyl tolterodine, to their pharmaceutically acceptable salts or a mixture thereof.