baber/WOPTO huggingface dataset:
Patent DE-19833312-A1 (DE)
Title: Vorrichtung zum Regeln der Polarisation einfallenden Lichtes und Polarisations-Stellvorrichtung für eine solche Regelvorrichtung
Inventor: DULTZ WOLFGANG
IPC: G02B27/28
Filed: 1998-07-24
Abstract: Optische Kommunikationsnetze umfassen optische Fasern (30), die die Polarisation des geführten Lichtes zeitlichen Schwankungen unterwerfen, sowie polarisationsabhängige Komponenten (50). Zur Optimierung der optischen Nachrichtverarbeitung in den einzelnen Komponenten des optischen Netzes ist es notwendig, neben der Frequenz und der Intensität auch die Polarisation des Lichtes innerhalb enger festgelegter Grenzen zu halten. Dies wird dadurch erreicht, daß jeder polarisationsabhängigen Komponente (50) Licht mit deren charakteristischen Polarisation zugeführt wird. Obwohl es zahlreiche Ansätze hierfür gibt, ist es bisher noch nicht gelungen, eine einfache und kostengünstige Polarisations-Regelvorrichtung zu entwickeln. DOLLAR A Gemäß der Erfindung umfaßt die Polarisations-Regelvorrichtung (10) einen Eingang (20) zum Empfangen von Licht mit einer Polarisation P¶e¶, einen Ausgang (40) zum Auskoppeln von Licht mit einer vorbestimmten Polarisation P¶a¶, eine elektrisch ansteuerbare Polarisations-Stelleinrichtung (60) zum Umwandeln des empfangenen Lichtes mit der Polarisation P¶e¶ in Licht mit der vorbestimmten Polarisation P¶a¶, einen der Polarisations-Stelleinrichtung (60) folgenden Strahlteiler (70), einen Analysator (80) mit der vorbestimmten Polarisation P¶a¶, einen dem Analysator (80) folgenden lichtempfindlichen Detektor (90) sowie eine Steuersignale liefernde Einrichtung (100), die eingangsseitig mit dem lichtempfindlichen Detektor (90) und ausgangsseitig mit der ...
Patent DE-19833858-A1 (DE)
Inventor: LANGE PAULUS PETRUS MARIA DE
IPC: C08L23/08
Filed: 1998-07-28
Abstract: The invention relates to a low odor polyethylene blend containing a high molecular ethylene polymer obtained by polymerization in the presence of a Ziegler catalyst and a low molecular ethylene homopolymer or copolymer obtained by polymerization in the presence of a chromocene catalyst on an oxidic support. The invention is characterized in that the Al content of the high molecular components is 5 to 60 mg/kg, the Al content of the of the low molecular components is 0 to 5 mg/kg and the Al content of the blend is 1 to 55 mg/kg. The invention also relates to a method for the production of said blend, to the use thereof in the production of shaped bodies, especially hollow bodies and tubes, and to shaped bodies, especially hollow bodies and tubes manufactured from low odor polyethylene blends.
Patent DE-19834147-A1 (DE)
Title: Muting device for silencing audio or video system when telephone rings includes LED for transmitting mute signal when ringing detected
Inventor: CHRISTENSEN BJOERN
IPC: H04B1/3877
Filed: 1998-07-29
Abstract: When a telephone ringing signal is detected, an LED transmits a stored mute code to the audio or video system to silence it. The device may include in infrared sensor for reading in the mute code from a remote control unit. The device may be integrated in a telephone, a cordless telephone or a mobile telephone.
Patent DE-19837551-A1 (DE)
Title: Transparent object wall thickness measuring device; has cylindrical lenses for longitudinal divergence of laser light directed onto measured object and for transverse expansion of object image received by photosensor
Inventor: WYSTUP PETER
IPC: G01B11/06
Filed: 1998-08-19
Abstract: The device has an optical unit with a laser diode (1), collimator and imaging lenses (2,5) and a photosensor (6) coupled to an electronic unit with a counter. A cylindrical lens (4) is positioned in front of the measured object (3) for longitudinal divergence of the laser light and a cylindrical lens (7) is positioned in front of the photosensor for expanding the image in the transverse direction.
Patent DE-19841891-A1 (DE)
Title: In-situ refurbishment of steel pipes supplying gas, water or oil
Inventor: BAUMGARTEN PETER
IPC: F16L58/10
Filed: 1998-09-11
Abstract: The sprayer is led through the series of sections into which the pipeline is divided. It leaves a coating of polyurethane on the inner wall of each section, some 2-5 mm thick. An Independent claim is included for the pipe vehicle (2) carrying out the process. A supply hose is drawn with it, feeding the rotating spray head (4). The material is fed from a spray preparation unit (8), which mixes it, also heating it to the required temperature. Preferred features: The pipe vehicle is drawn completely through each section by a rope (7). The vehicle has an electric motor drive and supply cable (6). It alternatively has hydraulic or pneumatic drive, with appropriate connections. The spray supply hose is heated. The sprayer has a rotating nozzle; spray is thrown by centrifugal force onto the pipe walls.
Patent DE-19846979-A1 (DE)
Title: New human and murine G-coupled receptor EDG (endothelial differentiation gene) 6, useful for modulating inflammatory and immune reactions and for treatment of allergy or tumors
Inventor: GRAELER MARKUS
IPC: C12N15/13
Filed: 1998-10-13
Abstract: Human and murine G-coupled receptors EDG (endothelial differentiation gene) 6 (I and II), with the 338 and the 386 amino acid sequences, respectively, both fully defined in the specification, or their fragments, mutants or variants, are new.  Independent claims are also included for the following: (1) DNA sequences (Ia and IIa) encoding (I) and (II), respectively, or their fragments, variants and mutants; (2) vectors (III) containing (Ia) and (IIa), optionally coupled to promoters; (3) host cells (IV) containing (III); (4) antibodies against (I) and (II); (5) a test kit for detecting (I) and (II), containing monoclonal antibodies or nucleic acids as detection reagents; and (6) EDG6-deficient mice (V) containing non-functional mutants of (II).
Patent DE-19847348-A1 (DE)
Title: Fin for swimmers has integral longitudinal channel, which opens during downward movement to increase blade size and closes during upward movement
Inventor: STIEVE HUBERT
IPC: A63B31/11
Filed: 1998-10-14
Abstract: The fin has a blade (2) connected to a foot (F) via a fastener (1). The blade has a longitudinal recess (29) to accommodate an upper part of the instep. The fastener is located at the end of the blade to fasten it to the foot above the joint, and there is holder (3) to fasten it to the front of the foot. Outer blade sides (28) extend in a longitudinal direction in a curve upwards away from the foot. A channel (5) is formed between a blade side and one side of the recess, which expands during a downward movement of the fin to increase blade size, and returns to its original shape during an upward movement. The fin is manufactured from a polymer material.
Patent DE-19848810-A1 (DE)
Title: Cutting continuous moving material sheet involves use of cutting unit which is movable relative to material sheet in plane substantially parallel to material sheet
Inventor: MADRZAK ZYGMUNT
IPC: B65H19/26
Filed: 1998-10-22
Abstract: Cutting a continuous moving material sheet involves using a cutting unit which is movable relative to the material sheet in a plane substantially parallel to the material sheet. The moving material sheet (10) is cut through completely by means of at least one cutter unit which moves relative to the material sheet in a plane substantially parallel to the material sheet. An INDEPENDENT CLAIM is also included for an apparatus for implementation of the above method, in which the cutter unit of the apparatus is movable relative to the material sheet in a plane substantially parallel to the material sheet. -
Patent DE-19854014-A1 (DE)
Title: Bird drinking trough with drinking vessel and aperture set over water supply container made of flexible material with opening at highest point and containing float
Inventor: MUHS HENRIK
IPC: A01K39/026
Filed: 1998-11-12
Abstract: The drinking vessel (1) has one or more apertures (2) in the outer side walls and is connected to an opening (5) at the highest point of the water supply container (3) which is made from flexible material so that its stretched outsides form an upwardly tapering hollow body. A float (6) and weight are arranged in the upper part so that the bearing strength of its outsides is exceeded.  The opening in the water container is designed with an elastic edge enclosed by folds in the flexible material.
Patent DE-19900321-A1 (DE)
Title: Nahrungsmittelmengendetektor für einen Mikrowellenofen, ein Mikrowellenofen, der einen Nahrungsmittelmengendetektor verwendet, und ein Steuerungsverfahren dafür
Inventor: KIM CHUL
IPC: H05B6/68
Filed: 1999-01-07
Abstract: Ein Nahrungsmittelmengendetektor zum automatischen Erfassen der Menge von in einer Kochkammer eines Mikrowellenofens angeordneten Nahrungsmitteln, ein Mikrowellenofen, der den Nahrungsmittelmengendetektor verwendet, und ein Steuerungsverfahren dafür werden vorgeschlagen. Die Ausgangsspannung eines Mikrowellengenerators (120) wird erfaßt, während der Mikrowellenofen angetrieben wird, und die Menge der in der Kochkammer des Mikrowellenofens angeordneten Nahrungsmittel wird auf der Basis der so erfaßten Ausgangsspannung ermittelt. Gemäß der so ermittelten Menge der Nahrungsmittel werden die Nahrungsmittel unter den zweckmäßigen Antriebsbedingungen des Mikrowellenofens gekocht. Folglich muß der Benutzer die Menge der Nahrungsmittel nicht selbst ermitteln oder die Antriebsbedingungen des Mikrowellenofens, wie z. B. die Kochzeit, den Pegel der Mikrowellenenergie usw., einstellen. Folglich findet der Benutzer die Verwendung dieses Mikrowellenofens praktisch, und die Nahrungsmittel werden unter den exakten Antriebsbedingungen, die vom Mikrowellenofen eingestellt werden, gekocht. Da der Preis der Bauteile preisgünstig ist, werden ferner die Herstellungskosten verringert und der Herstellungsprozeß wird vereinfacht, so daß die Produktivität verbessert wird.
Patent DE-19902557-A1 (DE)
Title: Redundant arrangement for generating torque has essentially identical first and second electric motors that both act on steering shaft to generate part of the torque
Inventor: STEINMEIER NICOLE
IPC: B62D5/00
Filed: 1999-01-22
Abstract: The arrangement has a first electric motor (3) acting directly or indirectly on the shaft (2) and a second electric motor (4) that acts on the same shaft to generate the torque, whereby the first motor and the second motor each generate a part of the torque. The motors are essentially identical and generate approximately the same torque.  An Independent claim is also included for a method of operating an arrangement for generating torque.
Patent DE-19903287-A1 (DE)
Title: Profiled hollow brick
IPC: E04B2/02
Filed: 1999-01-28
Abstract: The bricks can be stacked on top of each other without using mortar and then separate round hollow compartments which can be filled to a high degree of accuracy with different building materials. Adaptor profiles are used to assist locking of the bricks together. Cone-shaped profiles on the sides of the brick form tongue and groove joints, and the further cone-shaped profiles extend around the circular compartments, assisting centering of the bricks.  Suitable filler materials include lightweight concrete, pumice stone, expanded clay, polystyrene or wood. An Independent claim is also included for a wall constructed from hollow bricks and filler material, at least one of which comprises a new lightweight  building material, e.g. a betonite nanocomposite material.
Patent DE-19907905-A1 (DE)
Inventor: BIRKENMAIER WILHELM
IPC: D01H5/74
Filed: 1999-02-24
Abstract: The roller (10) for the belts in an apron drawing unit, at a spinning machine, has a recessed center zone in relation to the roller end zones (13,14). A sleeve (17), with radial movement, is at the center zone of the roller.  The outer diameter of the sleeve (17) is equal to the diameter of both roller end zones (13,14). The sleeve (17) has an axial play (19) between the two roller end zones (13,14). The roller has two identical side sections (11,12), in a mirror image structure, to give a roller edge zone (13,14) and an inwards axial extension (15,16). The axial extensions (15,16) are in contact with each other and define the radial shift of the sleeve (17). The roller edge zones (13,14) round the roller and the sleeve (17) are plastics components, where the sleeve (17) is of a material with a higher density or has a thicker wall.
Patent DE-19915367-A1 (DE)
Inventor: LINDNER HARTMUT
IPC: E04H15/20
Filed: 1999-04-06
Abstract: Roofing covers (5) are fixed both sides to the scaffold frames round the building by belts and eyelets and are topped by overpressurized double-chamber supporting elements in elliptical section and supported in turn by a pressure sleeve (7) built in the cover (5). The sleeves are furnished with fill, deflation and safety valves and the supporting elements extend right over th building from side to side. The main elements are themselves supported at intervals by crossways supporting elements laid betwee the main elements. The two sets of elements come in elliptical form and are paired up to form pockets (8) both sides in which th pressure sleeves (7) are inserted without permanent fixing. Each pocket (8) presents a belt fixed on one side (8a) by stitch, we or bond to the cover (5) and the center part of the pocket (8b) is of greater extent than the distance (B) between the two belt strips (8a) fixed to the cover. The result is two cavities (9) both sides of the cover so the pockets also shape up elliptically both sides of the cover as also the main supporting elements once the inserted pressure sleeves (7) have been inflated.
Patent DE-19916249-A1 (DE)
Title: Form zur Verwendung in einem gasunterstützten Spritzgußsystem und einstellbare Überlaufstiftbaugruppe zur Verwendung in diesem
Inventor: MURPHY JOHN F
IPC: B29C45/17
Filed: 1999-04-12
Abstract: Eine Form zur Verwendung in einem gasunterstützten Spritzgußsystem weist eine einstellbare Überlaufstiftbaugruppe auf, welche einen konischen Stapel von Beilegescheiben (62) aufweist, die entfernbar an einem Ausstoßstift (60) gesichert sind, um sich mit diesem innerhalb einer konisch geformten Überlaufkavität (50), die über einen sekundären Angußkanal (52) flußgekoppelt mit einer einen Gegenstand definierenden Kavität (16) der Form ist, zu bewegen. Die Form (10) weist des weiteren eine Blockierungsstiftbaugruppe (70) auf, die zusammen mit der einstellbaren Überlaufstiftbaugruppe (58) auf einer Ausstoßplatte (29) befestigt ist, um mit dieser sich zwischen einer ausgefahrenen und zurückgezogenen Stellung der Ausstoßplatte (29) zu bewegen. Die Blockierungsstiftbaugruppe (70) weist einen Blockierungsstift (72) auf, der gleitbar innerhalb der zweiten Formhälfte (14) eingepaßt ist, um sich relativ zu der Ausstoßplatte (29) zwischen einer ausgefahrenen blockierenden Stellung, um den Fluß von geschmolzenem Kunststoff durch den sekundären Angußkanal (52) zu blockieren, und einer zurückgezogenen Stellung, um den Fluß von geschmolzenem Kunststoff durch den sekundären Angußkanal (52) und in die Überlaufkavität (50) zu gestatten, bewegbar ist. Die Blockierungsstiftbaugruppe (70) weist einen Hydraulikzylinder (76) zur gleitbaren Befestigung und Bewegung des Blockierungsstiftes (72) relativ zu der Ausstoßplatte auf. Der Blockierungsstift weist eine endseitige Oberfläche (78) auf, ...
Patent DE-19916381-A1 (DE)
Title: Small-scale waste water treatment process has buffer stage to receive effluent water for efficient operation under extreme variations of volume flow
Inventor: BREITHAUPT TOBIAS
IPC: C02F9/14
Filed: 1999-03-31
Abstract: A small-scale assembly combines biological and chemical processes to treat household water effluent and small batches of industrial and trade effluent. The assembly receives the effluent water to a buffer unit, the outlet of which is fitted with a quasi continually-operated pump with upper and lower switch-on/off points, and which serves to minimize extremes of hydraulic load on the following stages. The biological treatment chamber is used in conjunction with the pre-treatment chamber as a buffer unit. The buffer also has a second pump for emergency use.
Patent DE-19916802-A1 (DE)
Title: Laminated film, useful for gas or liquid separation, comprises polyaniline having porous base layer consisting of ethylcellulose, polyetheramide/-imide or cellulose acetate
Inventor: ILLING GERHARD
IPC: B01D71/72
Filed: 1999-04-14
Abstract: A laminated (multilayer) film comprises polyaniline and one or more polymer layers whereby a porous base layer consisting of ethylcellulose polyetheramide/-imide, polyvinylidene difluoride, cellulose acetate or polyacrylonitrile is applied onto a polyaniline film from the liquid phase.  Independent claims are included for; (1) Process for the pretreatment and cross-linking and/or combination of a polyaniline film with polymer compounds by preparation of a polyaniline film having a solvent content of 1-30 wt.%; and (2) Process for the removal of a laminated film from the surface of a substrate support material by use of mixtures of alkanes/alkanones and alcohols with water.
Patent DE-19918269-A1 (DE)
Title: Soundproofing for vehicle cab
Inventor: POISSON FREDERIC
IPC: B60H1/00
Filed: 1999-04-22
Abstract: The soundproofing extends transversely across the width of the cab (3), and axially between the ventilator group and the cab.  It has a bulge towards the cab in the region of the ventilator group, and at least one through passage for at least one ventilation channel (15a, 15b, 15c), connected to the ventilator group and through the interior of the dashboard.
Patent DE-19924645-A1 (DE)
Inventor: HILLINGRATHNER FRANZ
IPC: F04C28/22
Filed: 1999-05-28
Abstract: The invention relates to a rotary compressor (10), comprising an annular wall (13) and two lateral walls (15, 17) which encompass a compression chamber (26). A rotor (14) extends into said compression chamber (26), whose rotor axis (24) in operational mode lies eccentrically in relation to an annular wall axis (20). The annular wall (13) is rotatably mounted on at least one fixed running surface (19), whose running surface axis (22) is parallel and eccentric in relation to the annular wall axis (20) and is eccentric in relation to the rotor axis (24). In order to achieve as concentric a position as possible for the rotor (14) and annular wall (13) in an idling state and at the same time a precise positioning of the rotor (14) in relation to the annular wall (13) in an operational mode, the annular wall (13) can be rotated about an angle greater than 60 DEG  relative to the running surface (19) between the operational mode and the idling state.
Patent DE-19927526-A1 (DE)
Title: Air regulator valve for a ventilated cage and rack
Inventor: MURRAY DALE
IPC: F24F13/14
Filed: 1999-06-16
Abstract: A housing (3) forms an air conduit. A valve (1) is mounted in the housing. The valve is moveable between an open position for allowing air flow through the conduit, and one of a number of partially closed positions for providing a load to a ventilation system. A valve adjustment member (15) is used for holding the valve into one of the partially closed positions. A plate biasing member is coupled to the valve adjustment member for biasing the valve to move to a predetermined closed position.
Patent DE-19928015-A1 (DE)
Title: Active vibration compensation e.g. for use in motor vehicles, involves transforming error signal into complex form, and combining with reference signal in preliminary stage using complex least mean square technique
Inventor: LINHARD KLAUS
IPC: G10K11/178
Filed: 1999-06-18
Abstract: The method involves generating a compensation signal whereby an acquired error signal is fed to a filter arrangement with a preliminary stage and a main stage and combining it with a reference signal using least mean square error elimination in the preliminary stage and feeding the result to the main stage. The acquired error signal is transformed into a complex signal form and combined with the reference signal in the preliminary stage using a complex least mean square error elimination technique.
Patent DE-19929297-A1 (DE)
Title: Floor covering is industrially prefabricated in its entirety, and can be glued to floor surfaces without further processing
Inventor: STEINHAUSER THOMAS
IPC: E04F15/02
Filed: 1999-06-25
Abstract: The floor covering on the basis of polyurethane and epoxy resin systems is industrially prefabricated in its entirety, and can be glued to floor surfaces without further processing.
Patent DE-19929954-A1 (DE)
Title: Hand-operated spread dispenser for catering applications saves time when preparing large quantities of sandwiches
Inventor: GARGIULLO COSIMO
IPC: A47J9/00
Filed: 1999-06-29
Abstract: The hand-operated dispenser applying a food spread consists of a two-sided frame, each side equipped with a lever (21, 24). The bottom frame has a perforated lower face and holds a charge of the spread. The upper half of the frame has a downward-directed connecting rod to a piston (17) which forces spread from the chamber (14) through the array of perforations (13). The lower face of the perforated frame section incorporates a spreading lip (28).
Patent DE-19932376-A1 (DE)
Inventor: WEIHRAUCH GEORG
IPC: B29C48/16
Filed: 1999-07-13
Abstract: The invention concerns brush bristle designed for brushes or paint brushes, made by cutting an extruded monofilament yarn at the desired length, and tapered into a pointed tip at its useful end. Said brush bristle is characterised in that it consists of at least two co-extruded plastic components and it has a stem made of soft and elastic plastic material and a core made of a plastic material harder than the material of the stem, the core projecting with the stem at the useful end to form the pointed tip. Said hair brush may also comprise a rigidifying sleeve sheathing the stem. The invention also concerns a method for making such brush bristles.
Patent DE-19934901-A1 (DE)
Title: Edge guidance system for sewing machines using templet-style pattern, has spaced tabs contacting pattern edge for small curvatures and peg lowered into hole in pattern to sew round sharper radii
Inventor: OCHSENFARTH HANS-CHRISTIAN
IPC: D05B39/00
Filed: 1999-07-22
Abstract: A guide assembly (4) fastened at the needle end (1) of the sewing machine (2) comprises two guides spaced along a straight line running in the direction of sewing. They are brought into contact with the guidance edge (12) of the pattern (11). The pattern may include externally-convex arcs of small radius in its guidance edge; for each a central hole is provided in the pattern. A vertical lifting peg (17) is mounted on the machine, away from the needle, to correspond with the hole positions, as they arrive during the course of sewing. Preferred features: The guides are tabs (5, 6), rods or rotary guide rollers. The guide tabs are flat, and rest on the guidance edge (12) during sewing. Spacing between guides is adjusted in accordance with the curvature to be sewn. Spacing is smaller for smaller radii; it is set up for the workpiece with the smallest radius. The guide height is adjustable to suit workpiece thickness; it ends just above the workpiece. The pattern corresponds in shape with the workpiece, at least locally, where it is to be sewn. It is sized smaller as necessary to suit the sewing width and thickness of guide. The guidance edge of the pattern rests on the workpiece or is slightly above it. The pattern has adherent sections on the side facing the workpiece. These sections include: pins, needles, adherent or adhesive regions, or a degree of roughness. Additional center guide pegs may be provided for holes centered on different radii from the pattern edge. The pegs are adjustable in their spacing from the guide, to engage such holes
Patent DE-19937279-A1 (DE)
Title: Balg eines Übergangs mit einer Übergangsbrücke
IPC: B60D5/00
Filed: 1999-08-06
Abstract: Balg eines Übergangs mit einer Übergangsbrücke zwischen zwei gelenkig miteinander verbundenen Fahrzeugen, wobei der Balg aus einem metallischen Werkstoff ausgebildet ist.