baber/WOPTO huggingface dataset:
Patent DE-19836971-A1 (DE)
Title: Chassis construction for rear wheel spaces has inner ducts to draw turbulent air flow from wheels and expel air via angled outlet under rear edge of chassis, reduces air turbulence in rear wheel space
Inventor: KUZNIK HORST
IPC: B62D35/02
Filed: 1998-08-14
Abstract: A chassis design for a road vehicle for reduced turbulence and drag from the rear wheel spaces has inner ducts (8) each side of the wheel spaces, and between the wheel spaces and the spare wheel housing (5). The front wall (11) of the inner spaces runs flush with the front wall of the spare wheel housing and with the axle line linking the wheels. The inner ducts are open to the wheel spaces and the low pressure effect (18) at the front of the ducts draws turbulent air flow from the wheel spaces, as well as air flow (21) from under the chassis. The inner ducts are vented with a minimum of turbulence by sloping walls (16) to the rear edge of the chassis.
Patent DE-19838611-A1 (DE)
Title: Colorimeter for measuring color of process liquid
Inventor: VOIPIO VILLE
IPC: G01J3/50
Filed: 1998-08-25
Abstract: The colorimeter has two light sources (6,7) and windows, which border on a process liquid, and are formed by a triangular prism (10). Light from the light source is divided into two beams propagating in different directions so that the beams enter the process medium through the same part of the window formed by the third face of the prism. Detectors (8,9) are provided with reflective surfaces to focus the radiation coming from both light sources in a sensor of the detector. The light sources may be LEDs connected to optical fibers.
Patent DE-19843231-A1 (DE)
Title: Roller skates or roller blades/inline skates has suspension/shock absorption system for individual or groups of wheels/rollers
Inventor: KRAUSE WERNER
IPC: A63C17/06
Filed: 1998-09-09
Abstract: The wheels/rollers have shock absorption responding suspension. Rollers are suspended individually or in groups, and there may more than one suspension/shock absorption system per roller or group. Suspension is mechanical via helical springs, pneumatic, or hydraulic. If the suspension fails, the wheels/rollers can be used conventionally. The wheels/rollers are fastened to the shoe by sliding into a groove, and securing by a locking block.
Patent DE-19849572-A1 (DE)
Title: Electrophotographic toner for use in developer compositions
Inventor: SEMURA TETSUHIRO
IPC: G03G9/087
Filed: 1998-10-27
Abstract: An electrophotographic toner contains at least a binder resin containing thermoplastic resin as the main component and a colouring agent. The thermoplastic resin is a linear polyester prepared by using alcohol component which contains 20 mol.% or more of polyoxypropylene bisphenol A containing 90% or more of a compound of formula (I) and/or polyoxyethylene bisphenol A containing 88% or more of a compound of formula (II), on polymerising. In (I), m, n = 0-2; and m+n = 2.0. In (II), p, q = 0-2; and p+q = 2.0. Also claimed is a developer composition which is prepared by carrying the above toner on a magnetic carrier.
Patent DE-19853473-A1 (DE)
Title: Schwimmbadrinne, insbesondere aus keramischem Material
Inventor: BALTHA HEINZ
IPC: E04H4/12
Filed: 1998-11-19
Abstract: Bei einer Schwimmbadrinne, insbesondere aus keramischem Material, zusammengesetzt aus einzelnen Schwimmbadrinnensteinen, die einen U-förmigen Querschnitt mit nach oben gerichteten Seitenwänden aufweisen, von denen vorzugsweise die zum Beckenwasser hin verlegte Seitenwand höher als die gegenüberliegende beckenferne Seitenwand ausgebildet ist, und die mit einem Rost abgedeckt sind, der über ein Auflager im Bereich der beckenfernen und der beckennahen Seitenwand abgestützt ist, welche hierfür als Auflager eine Schulter aufweist, ist zur Geräuschminderung des über die beckennahe Seitenwand strömenden Überlaufwassers das Auflager derart angeordnet, aufgegliedert und/oder geneigt oder abgeschrägt ausgebildet, daß das Überlaufwasser im wesentlichen an der beckennahen Seitenwand anhaftend abströmt.
Patent DE-19854240-A1 (DE)
Title: Ladungssicherungsvorrichtung für Personenkraftwagen, wie für Kombinationskraftwagen, Großraumlimousinen o. dgl.
Inventor: SITZLER WOLFGANG
IPC: B60R5/00
Filed: 1998-11-24
Abstract: Eine Ladungssicherungsvorrichtung (10) für Personenkraftwagen, wie für Kombinationskraftwagen, Großraumlimousinen o. dgl., ist mit fahrzeugseitigen Rastelementen (17) versehen, welche eine lösbare Rastverbindung mit Gegenrastelementen (18) eines modulartigen Flächenelements (15) bilden. Letzteres (15) weist mindestens eine Haltefläche (H) für ein Fahrzeug-Ausstattungsteil (21) auf. DOLLAR A Eine mehr universelle Handhabung des modulartigen Flächenelements (15) wird dadurch erzielt, daß eine die Anzahl der Gegenrastelemente (18) übersteigende, eine unterschiedliche Anordnung des modulartigen Flächenelements (15) gestattende, Anzahl von fahrzeugseitigen Rastelementen (17) an gleichartigen (G) und/oder an ungleichartigen (U) fahrzeugseitigen Einbaufeldern vorhanden ist, wobei die fahrzeugseitigen Rastelemente (17) ebenso wie die Gegenrastelemente (18) in einer bestimmten einheitlichen Rasterteilung angeordnet sind.
Patent DE-19856845-A1 (DE)
Title: Packaging for thin flat objects comprises a carrier card with depressions for the objects to be packaged, and a cover foil which at along the depression boundaries is sealed to the carrier card
Inventor: FUCHS MICHAEL
IPC: B65D75/36
Filed: 1998-12-09
Abstract: The packaging comprises a carrier card with depressions (2) for the objects to be packaged, and a cover foil which at least along the boundaries of the depressions is sealed to the carrier card by seams (4) in such a way that it can be detached by pulling. The sealing seams are surrounded by lines (c) of weakened foil material. These lines adjoin lines of cut (d) forming pulling tags (3a).
Patent DE-19857425-A1 (DE)
Title: Liquid skin care product, useful e.g. for improving appearance of skin or delivering pharmaceuticals, separates quickly and sharply into oil and aqueous phases after shaking
Inventor: BIMCZOK RUDOLF
IPC: A61K8/92
Filed: 1998-12-12
Abstract: Liquid skin care composition (A) comprises an oil phase (OP) and an aqueous phase (AP) which, when shaken, forms a single phase that separates into two clear phases. OP contains 50-90 wt.% of a transparent oil and AP contains 10-50 wt.% aqueous solution (based on total weight of (A)), and (A) is free of emulsifiers, surfactants and alkali or alkaline earth salts.
Patent DE-19901208-A1 (DE)
Title: Circular saw blade with separate outer cutting edge sectors for cutting metals, wood and other materials
Inventor: MIYAZATO SUMIO
IPC: B27B33/08
Filed: 1999-01-14
Abstract: The saw blade (10) has outer cutting edge sectors (2) which are separated and structured circumferentially.  Each of the structured sector segments is connected by a fixing device (3) to a body plate (1) of the blade.  The fixing device is inserted in existing holes running in a radial direction for about half the aligning surface. Each segment may have a concave sector (21) open to the center of the blade.
Patent DE-19901538-A1 (DE)
Title: Bildschirm mit metalloxidhaltiger Leuchtstoffzubereitung
Inventor: PICHT FRIEDERIKE
IPC: C09K11/79
Filed: 1999-01-16
Abstract: Ein Bildschirm mit einer Leuchtstoffzubereitung, die einen Leuchtstoff und eine Leuchtstoffbeschichtung mit einer Gruppe von Metall-Sauerstoff-Verbindungen umfaßt, wobei die Gruppe der Metall-Sauerstoff-Verbindungen eine Yttrium-Sauerstoffverbindung enthält, zeichnet sich durch eine überraschend verbesserte Bildschirmhelligkeit, Farbreinheit und Haftung der Leuchtstoffzubereitung auf dem Bildschirmglas aus. Die Leuchtstoffschicht zeigt eine hohe Packungsdichte des Leuchtstoffmaterials. Die Leuchtstoffschicht weist eine gute Homogenität auf und ist frei von "Nadelstich"-Löchern. Außerdem ist die strukturierte Leuchtstoffschicht scharf konturiert.
Patent DE-19901770-A1 (DE)
Title: Internal combustion motor piston head
Inventor: YAMADA KAZUHIRO
IPC: F02B23/06
Filed: 1999-01-18
Abstract: The piston head (2) for an internal combustion motor is of an aluminum alloy, with a recess (13) in the upper surface with a peripheral section (14). One pair of diametrically opposed sections of the periphery are above an axis of the piston pin opening (10). The other diametrically opposed sections of the periphery  are over an imaginary line at right angles to the axis of the piston pin opening (10).  A layer of copper/aluminum alloy is an integral part of each of the first diametrically opposed peripheral sections of the recess, and an aluminum alloy layer is an integral part of the other diametrically opposed sections.  The two layers are formed by copper and aluminum wire rods.
Patent DE-19902733-A1 (DE)
Title: Side wings for computer monitor, screen, television, to provide simultaneous display of other information on side wings during main display
Inventor: ROTH GERRIT KURT
IPC: G06F3/14
Filed: 1999-01-19
Abstract: Display side wings provide additional electronic information for user to access using remote control, keyboard or mouse click. Wings are rotatable and made of plastic
Patent DE-19903414-A1 (DE)
Title: Verfahren zum Entfernen von Hydroxyaceton aus hydroxyacetonhaltigem Phenol
Inventor: BARNEVELD HEINRICH VAN
IPC: B01J23/02
Filed: 1999-01-29
Abstract: Bei den herkömmlichen Verfahren zur Entfernung von Hydroxyaceton aus hydroxyacetonhaltigem Phenol wurde ein realtiv großer Energieeinsatz benötigt und/oder es ging Phenol verloren. DOLLAR A Die vorliegende Erfindung betrifft ein Verfahren zur Entfernung von Hydroxyaceton aus hydroxyacetonhaltigem Phenol, welches bei der säurekatalysierten Spaltung von Cumolhydroperoxid entsteht, durch Behandeln des dampfförmigen hydroxyacetonhaltigen Phenols mit einer Base. Bei dem erfindungsgemäßen Verfahren werden Destillations- und Reaktionsschritt in einer Weise kombiniert, daß entweder eine am Kopf einer Destillationskolonne abgenommene dampfförmige Phase in einen Reaktor gebracht wird, in welchem diese Phase als Dampf mit der Base reagiert, oder die Reaktion in einer Destillationskolonne stattfindet, in die nicht nur das zu destillierende hydroxyacetonhaltige Phenol, sondern auch die Base eingespeist wird. DOLLAR A Der Vorteil des erfindungsgemäßen Verfahrens gegenüber Verfahren, welche in bekannter Weise ausgeführt werden, liegt im geringeren Energieeinsatz, der zur Abtrennung des Hydroxyacetons benötigt wird. Zusätzlich kann der Phenolverlust, der bei anderen Verfahren zum Teil erheblich ist, verringert werden. DOLLAR A Das erfindungsgemäße Verfahren wird unter anderem bei der Aufbereitung von bei der Hockschen Phenolsynthese anfallendem Rohphenol genutzt.
Patent DE-19906592-A1 (DE)
Title: Medical instrument for combined use with endoscope having cutting wire loop for removing tissue sample
Inventor: SUZUKI TAKAYUKI
IPC: A61B17/32
Filed: 1999-02-17
Abstract: The medical instrument for combined use with an endoscope has a long flexible housing (9), which can be inserted through the endoscope tube. An activation device is inserted in the housing so that it can be axially displaced. A noose type cutting wire (16) is extended out of the housing and the cutting loop pulled from the distant end of the housing, so cutting of a sample of tissue, which is stored within the housing.  The housing has an expansion regulation device for control of the expansion of the loop and for maintaining it in a flat plane.
Patent DE-19911341-A1 (DE)
Title: Sealed coupling for to pipe ends
Inventor: KRESTEL KARL-HEINZ
IPC: F16L21/02
Filed: 1999-03-15
Abstract: The coupling has a sleeve body (11) with two sleeve ends (11a,b), one of which has a sealing ring (20) on the inside. The inner circumference of the sealing ring is dimensioned, so that it is brought into compressed sealing condition when fitted to the tube end (1,2).  The sleeve body has a locking unit to prevent its movement relative to the coupled pipes. The sleeve body consists of profiled sheet metal. The sealing ring is formed to enclose a testing chamber between seal and pipe end, which has testing access.
Patent DE-19912364-A1 (DE)
Title: Screw to fix reinforcement rod along spinal column; has U-shaped recess for reinforcement rod with saw-tooth thread having surfaces at negative angle to secure fixing screw
Inventor: BREHM PETER
IPC: A61B17/70
Filed: 1999-03-19
Abstract: The screw (1) has a threaded shaft for insertion in a vertebra and a head (3) with a U-shaped recess (4) for a reinforcement rod and an inner thread (8) at the legs (6,7) of the U, to secure the rod with a fixing screw. The inner thread is asymmetrically formed as a saw-tooth thread, with each surface that contacts the fixing screw having a negative angle.
Patent DE-19913039-A1 (DE)
Title: Befestigungsanordnung für ein Airbagmodul
Inventor: KELM RUEDIGER
IPC: B60R21/205
Filed: 1999-03-23
Abstract: Es wird eine Befestigungsanordnung für ein Airbagmodul in einem Kraftfahrzeug beschrieben, bei der eine vordere Karosseriestruktur einen Querträger aufweist, in dem das Airbagmodul festgelegt ist. Hierfür weist der Querträger einen Aufnahmeabschnitt auf, in den das Airbagmodul von unten eingeschoben in eine etwa waagerechte Gebrauchslage verschwenkt und in dieser Position verschraubt wird. Für das Einführen und Verschwenken sind aufeinander abgestimmte Halterungen im Aufnahmeabschnitt und Lageransätze am Airbagmodul vorgesehen.
Patent DE-19915829-A1 (DE)
IPC: B01D35/30
Filed: 1999-04-08
Abstract: The invention relates to a cartridge (1) for treating the liquids that flow through said cartridge (1). The cartridge comprises at least one upper part (2) which has an inlet opening, a sealing element (16), a cartridge main section (3) with side walls and outlet openings. The cartridge (3) main section contains a treatment agent. The invention aims to allow the sealing element which is located between the supply container and the cartridge (1) to operate without leakages and to be mechanically protected, even over a longer operating period. This is achieved by a ring groove (14) that is positioned on the side of the cartridge upper part (2) which faces the cartridge main section (3). Said ring groove opens away from the cartridge main section (3). A ring-shaped, extensible sealing lip (16) projects upwards from the floor (8) of the ring groove.
Patent DE-19916158-A1 (DE)
Title: Dental hand piece for ultrasound treatment; has rest that has support surfaces to complement contour of both sides of asymmetrical hand piece surface, so that it can be put down in different positions
Inventor: HAHN RAINER
IPC: A61G15/16
Filed: 1999-04-11
Abstract: The hand piece (1) is not rotationally symmetrical and has supply lines (6) for water and electricity. A rest (2) is provided for the hand piece. The rest has support surfaces that complement the contour of the outer surface of the hand piece, and hold it at a desired angle, and support surfaces that complement areas of the outer surface on the opposite side, to hold the hand piece at 180 deg  to the first desired angle.
Patent DE-19917731-A1 (DE)
Title: Optionally-continuous centrifuge separating components include rotating deflector unit and radial channels or capillaries with constrictions to control nature of flow, influence sedimentation velocity and enhance separation
Inventor: KOMANNS ARIBERT
IPC: B04B5/04
Filed: 1999-04-20
Abstract: Rotating deflector unit includes radially-directed channels or capillaries. Their open width is constricted by a central peg which extends over the full length or a predetermined region. It influences sedimentation velocity of various components at the constriction and enhances their separation. Rotating deflector unit includes radially-directed channels or capillaries. Their open width is constricted by a central peg which extends over the full length or a predetermined region. It influences sedimentation velocity of various components at the constriction and enhances their separation. Laminar or turbulent, gaseous or liquid flows of the filling media, or of a carrier medium for the components to be separated, are throttled or prevented inside the rotating deflection device. An Independent claim is included for the corresponding centrifuge.
Patent DE-19918011-A1 (DE)
Title: Assembly to clean the surface of a counter roller at a web coating station, applies only sufficient cleaning fluid to moisten and dilute detected ink etc on the roller surface without scrapers
Inventor: KUSTERMANN MARTIN
IPC: D21H23/22
Filed: 1999-04-21
Abstract: To clean the surface at a counter roller, at a web coating applicator station, a cleaning fluid (F) is directed at the counter roller (2) surface. The cleaning fluid volume is only sufficient to moisten and dilute clinging matter at the roller (2) surface. The cleaning fluid (F) is applied at directed targets within time limits.  The cleaning fluid (F) is applied to the roller surface within a time duration of 0-10 seconds before a web splice (S) and/or a web fault passes through, and for 1-30 seconds after it has passed through and preferably 2-10 seconds. The cleaning fluid (F) is sprayed on to the surface of the counter roller (2), at a strike angle ( alpha ) of 20-60 deg  and preferably 40 deg . The cleaning fluid (F) contains additives such as tensides, hydrophobic substances or oil emulsions to reduce ink build-up to a minimum. Sensors (7) register the presence of ink on the roller (2) surface, and sensors (6) monitor the web (1). Commands are transmitted to a signal generator (10) through an evaluation unit (9). The cleaning action is determined by a setting valve (11) which is operated manually, by a motor or automatically.  An Independent claim is included for a roller cleaning assembly with a spray tube (5) to deliver the cleaning fluid (F), at an upper quadrant of the counter roller (2). The axial gap (A) between the spray tube (5) and the counter roller (2) is 0.5-1.0 times the radius of the counter roller (2).  Preferred Features: The spray tube (5) extends over the whole length of the counter roller (2). The spray tube (5) has a jet along its length, or it is fitted with a number of jets.
Patent DE-19920798-A1 (DE)
Title: Kühl- und/oder Schmiermittelfördereinrichtung
Inventor: MAUTE ALEXANDER
IPC: F01M1/02
Filed: 1999-05-06
Abstract: Es wird eine Kühl- und/oder Schmiermittelfördereinrichtung zur Schmierölförderung oder Kühlwasserumwälzung in Brennkraftmaschinen beschrieben. Diese Pumpe ist durch einen in Abhängigkeit von einer Regelgröße einer stetigen Regelung steuerbaren Elektromotor antreibbar. Bezogen auf einen Regelsollwert kann die Pumpe durch die Regelung entweder zeitweise stillgesetzt oder lediglich so betrieben werden, dass sie mit entsprechend verminderter Leistung arbeitet.
Patent DE-19927367-A1 (DE)
Title: Method for displaying a motor vehicle's braking power automatically activates a warning device without relying on a braking system while operating the braking system
Inventor: KNAUS HANS-MARTIN
IPC: B60Q1/44
Filed: 1999-06-16
Abstract: A control unit (1) is a central element in a braking system. If a driver operates a brake pedal (2), information is passed on to the control unit via a signal transmitter (3) such as a potentiometer. The control unit activates a vehicle's brakes (4a-4d) applying them to the wheels (5a-5d) and the brake lights (6a,6b).
Patent DE-19927652-A1 (DE)
Title: Layered silicates of high structure activator content used in improving rheological properties and settling resistance of liquid detergents, as well as of liquid-to-highly viscous media e.g. resins or drilling fluids
Inventor: RIEBE HANS-JUERGEN
IPC: C09D7/47
Filed: 1999-06-17
Abstract: Optionally organically-modified layered silicates are claimed which have a structural activator content of above 100 wt.% based on the total layered silicate wt.  Also included are Independent claims for: (i) use of optionally organically-modified layered silicates with a structural activator content above 35 wt.% in improving the rheological properties of (or in reducing sedimentation of dispersed solid particles in) liquid detergents or cleaning agents or liquid-to-highly viscous media such as cosmetics, adhesives, dyes, lacquers, enamels, waxes, lacquer removers, oilwell drilling fluids, fats, inks, polyester or epoxide resins or sealants; (ii) preparation of optionally organically-modified layered silicates containing \- 35 wt.% structural activators by shear mixing the activator with the silicate (optionally dispersed in a solvent (mixture) different from the activator), especially in a high-shear device; and (iii) preparation of liquid detergent and/or cleaning agents by mixing the activated silicates with the required other ingredients, optionally followed by milling.
Patent DE-19927846-A1 (DE)
Title: Internal combustion engine monitoring method by comparing measured cylinder pressure values with values calculated based on mathematical model
Inventor: RING STEFAN
IPC: F02D41/22
Filed: 1999-06-18
Abstract: A sensor (9) measures the pressures in the cylinder chamber of the engine (1). The pressure values are used to monitor the state of the sensor. Cylinder chamber pressure values are calculated from actual parameters of the internal combustion engine using a mathematical model. The deviation between the measured values and the calculated values is determined and used to diagnose a fault in the sensor if the deviation is outside a tolerance band having two thresholds (GW1, GW2).
Patent DE-19929765-A1 (DE)
Inventor: SIGLING RALF
IPC: B01D53/88
Filed: 1999-06-29
Abstract: Flue gas (1), especially flue gas from a steam generator, has to be cleaned by law. A catalyst (8) for removing the nitrogen from the flue gas (1) is often used for this purpose, said flue gas e.g. heating an air pre-heater (15). The reducing agent residue reacts with the unreacted sulphur oxide and forms a substance that can damage the air pre-heater (15). According to the invention, a first mixer (10, 12) is provided for preventing this reaction from taking place. Said mixer is positioned behind the catalyst (8) in the direction of the flow and ensures that the flue gas (1) is mixed evenly with the reducing agent.
Patent DE-19930054-A1 (DE)
Inventor: NIEMANN CHRISTIAN
IPC: E05B47/06
Filed: 1999-06-30
Abstract: A cylinder casing (11) has first (12) and second (13) retainers. The first retainer is fitted with bearings to rotate as a lock core (14) operated by a key. In the second retainer an electrically operated coupling (16) can be switched through an electrical signal. The lock core allows a lock catch to be turned. The coupling body (18) has bearings to rotate in the second retainer and connects to the lock catch to lock tight.
Patent DE-19931290-A1 (DE)
Inventor: EISENBLAETTER GERD
IPC: B24D11/06
Filed: 1999-07-07
Abstract: The invention relates to a band, especially an abrasive and/or polishing band, for machining materials, in addition to a method for the production thereof. The inventive band is provided with a detachable and re-closeable positive fit connection on both ends enabling it to be connected to a continuous band. The positive fit connection consists of a recess with a closed edge on one end of the band for machining materials and a head-shaped counterpiece on the other end of said band. The band is closed to form a loop and the inwardly oriented working surface thereof is wound around a drive roller and a workpiece during operation.