baber/WOPTO huggingface dataset:
Patent DE-19838182-A1 (DE)
Title: Cationically initiated preparation of oxymethylene copolymer molding materials useful in automobile construction and in the electronics industry
Inventor: MUECK KARL-FRIEDRICH
IPC: C08L59/04
Filed: 1998-08-21
Abstract: In the preparation of oxymethylene copolymers the crude polymerisate obtained in a polymerization unit is added to a milling unit, a deactivating suspension containing a deactivator and suspension medium is milled, and part of the milled deactivated suspension containing crude polymerisate is separated downstream of the milling unit and readded upstream of it.
Patent DE-19840492-A1 (DE)
Inventor: BIENEK HEINZ
IPC: G21F7/005
Filed: 1998-09-04
Abstract: Docking device (1) comprises a lift drive (31-33) connected to a lifting rod (18) outside of a cone (5) above a coupler (27-30) detachable with the aid of a manipulator. The lifting rod has an apparatus (34) for coupling a lifting device to lift and lower the rod outside of the cone.
Patent DE-19842073-A1 (DE)
Inventor: KNEER ROLAND
IPC: B65D50/04
Filed: 1998-09-15
Abstract: The invention relates to a container (1) for medicines or foodstuffs which has an insert for desiccants (3) which is positioned in the container opening and secured against being moved further into the container. In an initial state, i.e. before use of the container, the container opening is sealed by a foil (17). After removal of said foil, the closing device (7) is moved in the direction of the desiccant insert, for example by rotating a screw cap as far as a stop end, so that the coupling means (11, 18) of the closing device and the insert engage, thus producing a non-positive connection between each other in an axial direction.
Patent DE-19842475-A1 (DE)
Inventor: BARTSCH WOLFGANG
IPC: H01L29/423
Filed: 1998-09-16
Abstract: The inventive semiconductor structure consists of a first semiconductor area (2) with a given type of conductivity, wherein several buried island areas (3) and a buried island contact area (6) that is spatially separated from said island areas (3) are provided and said islands have an opposite type of conductivity with respect to the first semiconductor area (2). The island areas (3) are electroconductively interconnected and electroconductively connected to the island contact area. Contact holes (70) are provided in the first semiconductor area (2), extending as far as the island contact area (6). The contact holes are used for ohmic contacting of said island contact area (6) and island areas (3).
Patent DE-19848436-A1 (DE)
Title: Preventing evaporator icing in refrigeration units with open access areas involves reducing quantity of ambient air causing ice deposits by changing shape of circulated air suction point
Inventor: EMING WINFRIED H
IPC: F25D21/04
Filed: 1998-10-21
Abstract: The method involves reducing the quantity of ambient air causing ice deposits by changing the shape of the circulated air suction point (7) and hence enabling the ambient air flow to be dried. For refrigeration units with night covers or hinged covers, drying units are mounted parallel to the evaporator (4) and can be operated in bypass and in parallel mode.
Patent DE-19850395-A1 (DE)
Title: Power switch for power station, distribution station, has gas channel with internal and external sections connected to intake
Inventor: KALTENEGGER KURT
IPC: H01H33/70
Filed: 1998-11-02
Abstract: An exhaust opening (6,7) is connected to an arcing chamber (3) and to a heating volume (8) to which at least one gas channel (9) is joined. The gas channel includes an internal section joined to the arcing chamber and connected to an intake (16) with an opening joined laterally to the gas channel. The gas channel has an external section connected to the intake and leading to the heating volume.
Patent DE-19850605-A1 (DE)
Title: Spreader apparatus for local authority vehicles has storage container for material to be spread and extraction roller with peripheral scrapers beneath emission aperture of storage container
Inventor: BOCK HEINZ
IPC: E01C19/20
Filed: 1998-11-03
Abstract: A storage container for material to be spread on roads is incorporated in a spreader apparatus for local authority vehicles. Beneath the emission aperture of the storage container is an extraction roller (1), on the peripheral surface of which are scrapers (3a,3b,3c). Apart from these, the roller is sealed in relation to the emission aperture.  DEAILED DESCRIPTION - Between the scrapers extending in the longitudinal direction of the roller is a scraper brush (7), the bristles (8) of which, dependent upon the scraper configuration, scrape over their rear surfaces (13) and in the scraper intermediate spaces over the peirpheral surface (2) of the rotating roller.
Patent DE-19851060-A1 (DE)
Inventor: PETER CORNELIUS
IPC: H02K11/33
Filed: 1998-11-05
Abstract: The invention relates to an electromotive drive, especially for the pump of a power-assisted steering system of a motor vehicle. Said drive comprises a housing (3) with a bearing journal (15) in which the shaft (18) of a rotor (9) is rotationally mounted. The drive also comprises a stator (7) with drive windings. The bearing journal (15) extends through said stator and supports it. The stator (7) is supported by the bearing journal (15) substantially only in the transversal direction. The stator (7) is coupled with the remaining housing (3) in a rotationally fixed manner so as to transmit the engine torque. The inventive design provides a means for dramatically reducing disturbing noises which especially occur when the motor is operated at full load and which are caused by relatively high-frequency torque variations.
Patent DE-19853432-A1 (DE)
Title: Halbleiteranordnung und Verfahren zum Herstellen derselben
Inventor: HIRANO YUUICHI
IPC: H01L21/302
Filed: 1998-11-19
Abstract: Auf einer SOI-Schicht (3) wird eine erste Isolationsschicht (81) und eine zweite Isolationsschicht (82) in der angegebenen Reihenfolge schichtweise derart aufgebracht, daß eine Gateelektrode (6) und eine Seitenwand (5) bedeckt werden, und die erste Isolationsschicht (81) sowie die zweite Isolationsschicht (82) werden mit unterschiedlichen Ätzraten trockengeätzt (wobei die Ätzrate für die zweite Isolationsschicht (82) kleiner gewählt wird). Anschließend wird ein freigelegter Abschnitt der ersten Isolationsschicht (81) durch Naßätzen entfernt. Durch diese Schritte wird ein Silizidschutzabschnitt (8) lediglich auf einer flachen Oberfläche (3S) der SOI-Schicht (3) ausgebildet, und Silizidschichten (71 und 72) werden in n·+·-Schichten (12 und 13) ausgebildet. Mit Hilfe dieser Struktur kann bei der Ausbildung einer SiO¶2¶-Schicht als Silizidschutz ein Ätzen der SOI-Schicht verhindert werden.
Patent DE-19903837-A1 (DE)
Title: Self-recovering liquid metal short-circuit current limiter, uses magnetic effects to lengthen arc arising under fault conditions, and to exploit pinch effect, improving current limiting factor
Inventor: KREMERS WOLFGANG
IPC: H01H87/00
Filed: 1999-02-01
Abstract: The unit incorporates liquid metal with a pole of a first electrode and a second electrode (11,12) of solid metal, for making contact. A conductor (21) is joined to the first electrode (11). Current passes through it in the opposite direction, below the compression chambers (3). There is a ferromagnetic body located above the compression chambers. The ferromagnetic body is made from material with an initial relative permeability greater than 500.
Patent DE-19906651-A1 (DE)
Title: Circuit for control of a scanner coupled to a personal computer to set the sampling rate to the data transmission rate
Inventor: MCGUIRE HAMILTON FREDERICK
IPC: H04N1/00
Filed: 1999-02-18
Abstract: The personal computer ,PC,(150) is connected to the scanner (152) and sets the control variables for the scanner hardware. These are the sampling rate,vertical and horizontal resolutions such that they approximate to the average data transmission rate.  Independent claims are included for control procedure for scanner and computer program in computer readable medium to control scanner.
Patent DE-19915316-A1 (DE)
Title: Facility for taking two or more trolleys and a collecting station includes a hand-operated shunting device to allow trolleys to be pushed inside each other to save space.
Inventor: EBERLEIN HERBERT
IPC: A47F10/04
Filed: 1999-04-03
Abstract: Trolleys (2) have a hand-operated shunting device and are shaped so that they can be pushed inside each other to save space. A collecting station (15) has guide rails (18) in which the trolleys can be directed and parked in a row (22) and later retrieved.
Patent DE-19919908-A1 (DE)
Inventor: RINNINGER GERHARD
IPC: F04B45/04
Filed: 1999-04-30
Abstract: The invention relates to a membrane pump (1) comprising a membrane (24) which can be actuated by a crank drive (32) and which, together with a concave pump body surface (8), encloses a pump chamber (38). The inventive membrane pump also comprises an inlet channel (4) and an outlet channel (17) which open into the pump body surface (8) at an inlet opening (9) and an outlet opening (20) respectively, whereby the membrane (24) has a membrane core (25) and an elastically deformable membrane ring (26), and the membrane core (25) has a convex surface that is adapted to the pump body surface (8). The inlet opening (9) is arranged in an area of the pump body surface (8) toward which the membrane (24) firstly approaches during a discharge stroke of the crank drive (32). The elastically deformable membrane ring (26) seals the inlet opening (9) before the crank drive (32) reaches the upper dead center.
Patent DE-19925249-A1 (DE)
Title: Automobile braking control for assisting moving off on incline provides controlled release of braking force over given time interval
Inventor: DRUMM STEFAN A
IPC: B60T7/12
Filed: 1999-06-01
Abstract: The braking control detects data provided by the driver for signalling the moving off of the automobile, for providing controlled release of the braking force within a given time interval, under control of a defined time function. The latter time interval may be determined by the operating maplitude and/or operating rate of the accelerator pedal.  An Independent claim for an application of a braking control method is also included.
Patent DE-19925534-A1 (DE)
Title: Treatment of waste waters containing (in)organic compounds involves the use of hydroxyl producers in the presence of titanium-containing silicates as catalyst
Inventor: FINKELDEI CASPAR-HEINRICH
IPC: B01J29/89
Filed: 1999-06-04
Abstract: Waste waters are treated using hydroxyl producers, e.g. hydrogen peroxide, in the presence of titanium-containing silicates as catalyst.
Patent DE-19925910-A1 (DE)
Title: Data processing of coded data stored in database
Inventor: SCHMIDT VOLKER
IPC: H04L9/32
Filed: 1999-06-07
Abstract: The system has two databases (1,2) at the central unit. The first database (1) holds identification data for a person or object, specific assigned data for the person or object and a coding table. The second database has the assigned data and some coded person specific data in uncoded form.  The first database has a user database (3) holding authorisation data which is used to check if a person is allowed to access the data of the first database. At the user side, an algorithm (4)is used to encode and decode the data. The coding table has information for encoding and decoding. Cryptomaschines (6,7,8) are provided for the coding and decoding using public key, private key.
Patent DE-19926346-A1 (DE)
Title: Scheinwerfer
Inventor: KERSTING DIRK
IPC: B60Q1/04
Filed: 1999-06-09
Abstract: Scheinwerfer, insbesondere für Kraftfahrzeuge, mit einem von vorn in eine Gehäuseaufnahme einsetzbaren Scheinwerfergehäuse, wobei das Scheinwerfergehäuse bei einem definierten Stoß in Längsrichtung nach Überschreiten einer bestimmten Kraft entgegen der Fahrtrichtung in der Gehäuseaufnahme um einen vorgegebenen Energieabsorptionsweg verschiebbar ist.
Patent DE-19931041-A1 (DE)
Title: Cladding system for a bath has angled parts
IPC: A47K3/00
Filed: 1999-07-06
Abstract: Cladding is attached to upper and lower frame sections. At least two parts (18a,18b) meeting at an angle of a lower frame section and/or at least two parts meeting at an angle can be connected via corner connecting pieces (32). Connections are preferably made by interlocking plug and socket connections. Independent claims are also made for specific sections forming the substructure.
Patent DE-19932142-A1 (DE)
Title: Cooking, baking or grilling appliance comprises indicator plate that bends when temperature rises to level harmful to humans, and raises indicator plate as warning signal
Inventor: BRUNNER DIETER
IPC: A47J45/06
Filed: 1999-07-09
Abstract: Device has case with indicator plate supported at normal temperatures, e.g. 200 deg C, at angle on bimetal strip. When temperature rises to level harmful to humans, e.g. 400 deg C, bimetal strip bends and raises indicator plate against window (2) as warning signal. Warning device is fitted in component in heated area of cooking appliance, e.g. saucepan support arm (40) of gas hob (34).
Patent DE-19932157-A1 (DE)
Inventor: MUELLER RAINER HELMUT
IPC: A61K38/00
Filed: 1999-07-13
Abstract: The invention concerns ultrafine microparticles and nanoparticles, and a method for controlled production thereof in the absence of or with minimum water, in the absence of plasticizers or under reduced temperature constraint. The method is characterised in that it consists in subjecting a matrix material to a high pressure homogenising process in an anhydrous or dry or low temperature medium, preferably at room temperature (20 DEG C) and in particular below the freezing point of water. Said process brings about controlled fine grinding and reduces to a minimum the damaging influence of the chemical stability of the homogenised material.
Patent DE-19932535-A1 (DE)
Title: Table leg whose height can be adjusted consists of two tubes or profiles fitted with height adjuster and contained inside third tube made up of sections
Inventor: MENZEL DIETMAR
IPC: A47B9/12
Filed: 1999-07-12
Abstract: The table leg whose height can be adjusted consists of a two tubes (1a, 1b) or profiles contained inside a third tube (3) made up of sections fastened together. A height adjusting device is fitted to one of the first two tubes.
Patent DE-19934866-A1 (DE)
Title: Werkstückträger, insbesondere für manuelle Förderbahnen
Inventor: NEUBER MICHAEL
IPC: B65D19/00
Filed: 1999-07-24
Abstract: Es wird ein Werkstückträger (12), insbesondere für manuelle Förderbahnen (10), vorgeschlagen. Der Werkstückträger (12) weist eine im wesentlichen rechteckige Trägerplatte (24) für Werkstücke auf. An den Seitenflächen (30), insbesondere den Ecken (26), sind Abstandshalter (28) angeordnet, die über die Trägerplatte (24) so hinausragen, daß die Trägerplatten (24) von sich auf einer Förderbahn (10) berührenden Werkstückträgern (12) beabstandet sind. Auf diese Weise kann ein Vereinzeler (20) zwischen zwei Werkstückträger (12) greifen. Ferner werden Werkstückträger (12) gut durch Kurven geführt.
Patent DE-19939630-A1 (DE)
Inventor: BOENSCH RUDOLF
IPC: C07C59/265
Filed: 1999-08-20
Abstract: Purifying an aqueous solution of an organic acid produced by fermentation, comprising passing the solution through at least one bed of adsorption resin to adsorb the organic acid, eluting the resin with water or an aqueous inorganic acid, concentrating the eluate by reverse osmosis to remove at least 10 % of the water, and evaporating the concentrate, is new.
Patent DE-19945220-A1 (DE)
Title: Device for damping pressure shocks in fluid lines has magnetic device that counteracts line deformations, contains permanent magnet(s) and is coupled to line via spring-mass system
Inventor: SCHNABEL WERNER
IPC: F02M35/10
Filed: 1999-09-21
Abstract: The device has a magnetic device in the deformation region of the fluid-carrying line (10) that counteracts the deformation of the line. The magnetic device contains at least one permanent magnet (11) and is coupled to the line via a spring-mass system.
Patent DE-19945291-A1 (DE)
Title: Painting system for painting plastic objects has painting zone for objects to pass through number of times with one or more painting stations for successively spraying with different paints
Inventor: FLOTHMANN WIELAND
IPC: B05B16/20
Filed: 1999-09-22
Abstract: The system has a pre-treatment zone in which surfaces are prepared for painting, a painting zone (20) and drying zones (28,29) for the objects painted with base paint and clear lacquer. The painting zone is designed for the objects to pass through it a number of times and has several painting stations (21,22) in which objects are sprayed with different paints in successive transitions or at least one station for spraying with different paints
Patent DE-19945939-A1 (DE)
Title: Integrated semiconductor circuit includes a second dielectric layer which lies in the opening of a first dielectric layer and is planar to a first conducting layer
Inventor: AUGUSTIN ANDREAS
IPC: H01L21/02
Filed: 1999-09-24
Abstract: Integrated semiconductor circuit includes a second dielectric layer (D2) which lies in the opening of a first dielectric layer (D1) and is planar to a first conducting layer (M1). Integrated semiconductor circuit has a first conducting layer (M1), a first dielectric layer (D1) and a second conducting layer (M2) arranged on a semiconductor substrate. The first dielectric layer has an opening in the region of a capacitor surface (F). A second dielectric layer (D2) is arranged in the first dielectric layer and is thinner than the first layer. The second dielectric layer in the opening runs along the first conducting layer and planar to it. An Independent claim is also included for a process for the production of the integrated semiconductor circuit comprising: applying a first conducting layer (M1), a first dielectric layer (D1) and a second conducting layer (M2) onto a semiconductor substrate; removing the first dielectric layer in the region of a capacitor surface; and applying a second dielectric layer in the openings formed. The second dielectric layer is applied directly on the first layer in the region of the capacitor surface.
Patent DE-19946031-A1 (DE)
Title: Control-program-based control internal combustion engine fuel-injection timing, involves dividing control program into several tasks for carrying out at precisely defined times
Inventor: PISECKY MANFRED
IPC: F02D41/14
Filed: 1999-09-25
Abstract: Control and regulation of various processes require that certain tasks are carried out under real-time conditions precisely with a defined frequency of occurrence. The control and regulation program is run particularly where the control program is divided into several tasks which must be initiated at given times during the course of the program, and this is achieved in the simplest possible manner by recounting at least one counter after running a task and then verifying the state of the, or of each, counter at regular intervals.
Patent DE-19946688-A1 (DE)
Title: Nadel-Blasdüse, Verfahren und Vorrichtung zur Luftkühlung, Verfahren und Vorrichtung zum Blasformen, und blasgeformtes Produkt
Inventor: OMI YUZO
IPC: B29C49/60
Filed: 1999-09-29
Abstract: Bei einer herkömmlichen Nadel-Blasdüse und Blasformvorrichtung ist, weil ein Nadelabschnitt derart ausgebildet ist, daß er eine gerade Spitze aufweist, der Widerstand gegen das Einführen der Düse in einen Vorformling groß und es kann nur eine Nadel-Blasdüse mit kleinem Durchmesser in den Vorformling eingeführt werden. Aus diesem Grund war es schwer, die ins Innere eines Vorformlings zugeführte Luftmenge zu vergrößern und den Formzyklus zu verkürzen. Bei einer Nadel-Blasdüse, einem Verfahren und einer Vorrichtung zur Luftkühlung, einem Verfahren und einer Vorrichtung zum Blasformen und einem blasgeformten Produkt nach der vorliegenden Erfindung, schafft, weil ein Nadelabschnitt der Nadel-Blasdüse in eine regenschirmartige Gestalt geformt ist, die Spitze des Nadelabschnitts ein spitzes Nadelzentrum, so daß ein Widerstand gegen das Einführen der Düse in den Vorformling reduziert wird, und eine Nadel-Blasdüse mit großem Durchmesser benutzt werden kann. Eine große Luftmenge kann durch eine Luftkühlungsvorrichtung zugeführt werden, um den Vorformling schnell zu kühlen, wodurch der Formzyklus verkürzt werden kann.
Patent DE-19948609-A1 (DE)
Title: Manufacture of acetylated nitrocellulose, involves dehydrating moist nitrocellulose using a solvent that does not dissolve nitrocellulose followed by reacting with acetylating agent
Inventor: TANAKA TOKUJI
IPC: C08B5/02
Filed: 1999-10-08
Abstract: Moist nitrocellulose is dehydrated using a solvent, which does not dissolve nitrocellulose (other than alcohols). The dehydrated nitrocellulose is then reacted with an acetylating agent in presence of a catalyst to obtain acetylated nitrocellulose.
Patent DE-19949712-A1 (DE)
Title: Lid for hopper of manure spreader or seed drill is fitted with electric motor which raises and lowers it, sensor detecting position of hopper and transmitting signal so that lid is raised when hopper is lowered and closed when it is raised
Inventor: DREYER HEINZ
IPC: A01C15/00
Filed: 1999-10-15
Abstract: The lid (7) for the hopper (3) of a manure spreader or seed drill is fitted with an electric motor (8) which raises and lowers it. A sensor (11) detects the position of the hopper which transmits signals to a control unit (10) so that the lid is raised when the hopper is lowered, ready for loading and closed when the hopper is raised.
Patent DE-19952164-A1 (DE)
Inventor: GANSHORN PETER
IPC: A61B5/22
Filed: 1999-10-29
Abstract: The method involves measuring the height of the normal null value continuously. The movement or acceleration are measured in three spatial directions and used to determine a path and height profile. A portable ergo-spirometer detects cardiac and pulmonary data. The physiological load of the subject is determined from the path and height profile and the ergo-spirometer data. An Independent claim is included for a portable ergo-spirometer with devices to detect, store and evaluate or transmit cardiac, pulmonary or movement data, to determine physiological load.
Patent DE-19954315-A1 (DE)
Title: Drilling tool especially for drilling rock has socket area for cutting plate and two opposing guide areas with guide section parallel to drilling direction but off-set by ninety degrees for accurate centring and alignment
Inventor: HAUPTMANN UDO
IPC: E21B10/44
Filed: 1999-11-11
Abstract: The drilling tool has a shaft (1) and drilling head (2) which has a socket area (3) for holding the cutting plate (5) and two opposing guide areas (4) which have a guide section (41) which extends parallel to the drilling direction and is mounted off-set by 90 degrees relative to the socket area in the circumferential direction of the drilling head.  The guide areas have a support section (42) adjoining the guide section away from the drilling direction and extending over a part of the circumference of the drilling head.