baber/WOPTO huggingface dataset:
Patent DE-19830814-A1 (DE)
Title: Sound- and vibration-damping rail wheel comprises disc with outer circumferential concave recess, matching inner circumferential recess of tire, with fixed collar axial retention and injected filling of polyurethane
Inventor: MACK RUDOLF
IPC: B60B17/00
Filed: 1998-07-09
Abstract: The wheel disc (1) carries a tire (2) interlocking with it. Circumferential concave recess (7, 9) on the outer circumference of the disc and the inner circumference of the tire, are seen in cross section to face each other. Together they form a cavity (10) filled with damping material (11) which completes tire and wheel disc, frictional- and geometrical interlocking.  Preferred features: Side extremities of the tire are collared (4, 5), surrounding and part interlocking around the side circumference of the disc. Alternatively, the disc has side collars surrounding the tire sides. Geometric design assures that the damping material only experiences the resultant (R) of normal radial loading (N) and transverse, axial wheel loading (S). Damping material fully surrounds the disc circumferentially. Fitting is by simultaneous differential expansion and contraction of tire and wheel by heating and cooling respectively. Tire and disc are co-centered before injecting damping material into the cavity.
Patent DE-19834831-A1 (DE)
Title: Color photographic silver halide material especially useful as copying material
Inventor: LY CUONG
IPC: G03C7/392
Filed: 1998-08-01
Abstract: Color photographic silver halide material has a base and silver halide emulsion layer(s) containing a 2-equivalent magenta coupler and also 1-(2- or 4-alkoxy- or -alkylmercapto-phenyl)-5-mercapto-tetrazole(s) (I) and 1-(acylamido-phenyl)-5-mercapto-tetrazole(s) (II). Color photographic silver halide material has a base and silver halide emulsion layer(s) containing a 2-equivalent magenta coupler and also 1-(2- or 4-alkoxy- or -alkylmercapto-phenyl)-5-mercapto-tetrazole(s) (I) and 1-(acylamido-phenyl)-5-mercapto-tetrazole(s) (II) of the formulae: R4, R5  = alkoxy or alkylmercapto;  R6  = hydrogen, alkyl, halogen or R4;  R7  = H, alkyl, halogen, OH or alkoxy;  R8  = NHCOR9;  R9  = alkyl or aryl;  n  = 0 or 1.
Patent DE-19836205-A1 (DE)
Title: Environmentally friendly device for production of feeding pellets can be integrated in harvester and uses hot air from engine for drying of roughage
Inventor: MASER VICTOR
IPC: A23N17/00
Filed: 1998-08-11
Abstract: The freshly cut roughage (GF) is conveyed to a spindle operated press (GP). The juice (GS) is collected in a container (GT) after pressing and can be later fed to the animals , the pressed matter (PM) is dried inside a rotating drum (TT) by the injection of an air stream (AG), deflected from the engine (AM). After drying the material (TG) is transported to the pellet press (TP) and the pellets (P) are collected in a pellet container (PSP). No additional space for the temporary storage and the processing of the roughage (GF) is needed.
Patent DE-19836226-A1 (DE)
Title: Vorrichtung zum Verbinden von zwei Profilschienen
Inventor: WARKUS CLEMENS
IPC: F16B7/04
Filed: 1998-08-11
Abstract: Die Erfindung bezieht sich auf eine Vorrichtung zum Verbinden von zwei Profilschienen (1, 2), welche insbesondere in ihren Eckbereichen jeweils wenigstens eine hinterschnittene Längsnut (4) aufweisen. Die Vorrichtung soll dahingehend weitergebildet werden, daß die Profilschienen problemlos und gleichwohl funktionssicher miteinander verbunden werden können. Es wird vorgeschlagen, daß zwei Verbindungsprofile (6, 7) vorgesehen sind, welche jeweils mit der hinterschnittenen Längsnut (4) der zugeordneten Profilschiene (1, 2) verbindbar sind, und daß die beiden Verbindungsprofile (6, 7) mittels Gelenken (14, 16) wenigstens einer Verbindungsschiene (12, 13) miteinander verbunden und mittels Arretierungsmitteln (18-21) in einer vorgebbaren Position zueinander fixierbar sind.
Patent DE-19838441-A1 (DE)
Title: Apparatus for visualising distribution of cosmetics on skin
Inventor: BARTLING-DUDZIAK KARIN
IPC: G01N21/64
Filed: 1998-08-24
Abstract: An apparatus for monitoring the application of cosmetic or dermatological compositions on the skin comprises a housing with an interior chamber(s) that can be screened from external light, an access port(s) in the housing communicating with "the interior chamber", a light source in "the interior chamber" and a monitoring port in the housing. An apparatus for visualising the distribution of fluorescent, phosphorescent or light-absorbing cosmetic or dermatological preparations on the skin comprises a housing with at least one interior chamber that can be screened from external light; at least one access port in the housing communicating with "the interior chamber"; at least one light source that is located in "the interior chamber" and produces light within a predetermined wavelength range; and at least one monitoring port in the housing. Also claimed is a composition for topical application containing a distyryl compound of formula (I): where R<1> and R<2> = H, halogen or 1-4C alkyl; R<3> = H, halogen, 1-4C alkyl, CN, SO3M or -X-Y-X; M = alkali metal; X = a single bond, O, S, CONR<6> or COO; R<6> = H, 1-4C alkyl or cyanoethyl; Y = 1-4C alkylene or hydroxypropylene; Z = a quat. ammonium group; n = 1 or 2, preferably 2. Independent claims are also included for a kit comprising an apparatus as above and at least one fluorescent or dermatological composition for topical application containing a compound of formula (I).
Patent DE-19839491-A1 (DE)
Inventor: HEUMANN HERMANN
IPC: A61K51/12
Filed: 1998-08-29
Abstract: The invention relates to a novel method for the in-vivo labeling of biopolymers such as proteins, nucleic acids, lipids, carbohydrates and biodegradable plastic using isotopes, especially stabile isotopes. The invention also relates to the use of chemolithotrophic bacteria for the in-vivo isotopic labeling of biopolymers. In particular, the invention relates to the use of CO2-fixing bacteria, such as Ralstonia eutropha and related methanogenic bacteria for in-vivo isotopic labeling, especially for labeling using the stable isotope <13>C alone and in combination with other isotopes. In addition, the invention relates to the use of the isotropically labeled biomolecules in therapeutic and diagnostic applications, especially in spectroscopic methods and generally as tracers.
Patent DE-19839914-A1 (DE)
Title: Axial piston machine, esp. compressor for motor vehicle air conditioning unit
Inventor: OBRIST FRANK
IPC: F04B27/10
Filed: 1998-09-02
Abstract: The device has a compressor unit (6) with pistons (15) and drive pulley (11). The rotating mass of the drive pulley is dimensioned, so that the centrifugal forces generated during rotation are sufficient to act against swivel movements of the pulley. This influences piston stroke and volume, esp. reduces resp. limits the volume. The drive pulley is a swash plate. The rotating swash plate mass is larger by 30% to 50% than the translatory moved mass, esp. the common mass of all pistons.
Patent DE-19840100-A1 (DE)
Title: Verfahren zur Erfassung ultraschwacher Photonenemission und dessen Verwendung
Inventor: MEI WEIPING
IPC: A61B5/103
Filed: 1998-09-03
Abstract: Gegenstand der Erfindung ist ein Verfahren zur Erfassung ultraschwacher Photonenemission (UPE) von Gewebeoberflächen, dadurch gekennzeichnet, daß die ultraschwache Photonenemission von Oberflächen von Zellkulturen oder von Gewebeoberflächen oder Organoberflächen von Menschen oder Tieren zweidimensional erfaßt wird und dazu auch gegebenenfalls der zeitliche Verlauf der Intensität dieser Emission auf diesen Oberflächen erfaßt wird und dessen Verwendung.
Patent DE-19841166-A1 (DE)
Inventor: BROCK STEFAN
IPC: H04M3/38
Filed: 1998-09-09
Abstract: The invention relates to a method for checking access authorisation at a fixed network or mobile telephone connection and to a communications network which checks access authorisation in this way. According to the invention, access authorisation is checked by analysis of a voice signal provided by the subscriber before or during an ongoing conversation. According to one variant, the voice signal is given in the form of a password before the connection is established. According to another variant, the voice and the subscriber are identified by analysing the voice signals which are also transmitted to the call recipient, so that the access check can be carried out in a concealed manner without hindering the flow of the conversation.
Patent DE-19841389-A1 (DE)
Title: Verfahren zur Generierung einer Formschale für ein Gussteil
Inventor: BUSSE FRANK
IPC: G06T17/20
Filed: 1998-09-10
Abstract: Beschrieben wird ein Verfahren zur Generierung einer Formschale für Gußteile, bei dem die Formschale aus einer Vielzahl miteinander über Knotenpunkte verbundene finite Volumenelemente und/oder Oberflächenelemente beschrieben wird, deren Gesamtheit ein Netz zur Beschreibung der Oberfläche der Formschale darstellt. DOLLAR A Die Erfindung zeichnet sich durch eine Kombination verschiedener Verfahrensschritte aus, wobei zunächst die reale Oberflächengeometrie des Gußteils in Form eines zusammenhängenden Basisnetzes erfasst und generiert wird. Anschließend wird eine genäherte Nachbildung der realen Oberflächengeometrie mittels finiter Volumenelemente und/oder Oberflächenelemente erstellt. Danach erfolgt die Bestimmung jeweils eines Schalenknotens zu jedem im Basisnetz enthaltenen Knotenpunkt und die Generierung von Schalenvektoren sowie einem neuen Oberflächenelement, das über jedem Schalenknotenpunkt positioniert wird und jeweils ein Volumenelement definiert, das zusammen mit allen anderen neu gebildeten Volumenelementen zu einer ersten Lage der Formschale führt. Durch iterative Wiederholung der letzten Schritte wird eine zweite und/oder weitere Lage der Formschale definiert, bis eine gewünschte vorgegebene Enddicke der Formschale erreicht wird.
Patent DE-19841614-A1 (DE)
Title: Metal/plastics dental composites made by contacting organic chelate-former with metal which has been surface-treated with compound containing chelating metal e.g. titanium or zirconium
Inventor: LAUBERSHEIMER JUERGEN
IPC: A61K6/00
Filed: 1998-09-11
Abstract: Production of a metal-plastics composite, especially for use in dentistry, involves providing the surface of the metal component in a conditioning step with a (preferably transition) metal and/or a (preferably transition) metal compound which can form a chelate with an organic chelate-former.  Independent claims are also included for (i) composites thus obtained, with the chelate-former present in a bonder (i.e. the plastic component) and contacted with the (preferably transition) metal or metal compound; and (ii) the bonder containing the chelate-former.
Patent DE-19851488-A1 (DE)
Title: Scheinwerfer für Fahrzeuge und Verfahren zur Montage
Inventor: HENNEBOEHL HANS-DIETER
IPC: B60Q1/04
Filed: 1998-11-09
Abstract: Scheinwerfer für Fahrzeuge mit Tragelementen zur Befestigung an einem Karosserieteil, bei dem die Tragelemente Befestigungsöffnungen aufweisen, in die zur positionsgenauen Befestigung tropfförmige Distanzstücke einbringbar sind, die an einem dem Karosserieteil abgewandten Ende einen Auflagerand mit einer Mehrzahl von zahnartigen Vorsprüngen aufweisen, wobei die zahnartigen Vorsprünge etwa senkrecht zu einer einer Auflagefläche des Tragelementes zugewandten Unterseite angeordnet und in die Auflagefläche so eindrückbar sind, daß Unterseite und Auflagefläche in einer fixierten Position aneinander anliegen. DOLLAR A Verfahren zur Montage eines Scheinwerfers für Fahrzeuge mit Tragelementen zur Befestigung an einem Karosserieteil, bei dem zur positionsgenauen Befestigung Distanzstücke in Befestigungsöffnungen der Tragelemente eingebracht und fixiert werden, wobei die Distanzstücke vor der Montage des Scheinwerfers mit Hilfe einer Positioniervorrichtung positionsgenau in den Befestigungsöffnungen der Tragelemente durch Eindrücken fixiert werden.
Patent DE-19860537-A1 (DE)
Inventor: HILLEBRAND BERND
IPC: B41F7/12
Filed: 1998-12-30
Abstract: The invention relates to a printing unit which requires less space. According to the invention, space is saved by means of at least two printing units (03 to 06) with an "upright" construction which are arranged in such a way that they can be displaced and stopped in a horizontal plane. Additional printing units (20 to 23) can also be situated in a second plane located above the first.
Patent DE-19902480-A1 (DE)
Title: Control of screw press dewatering fibrous suspension
Inventor: SCHERZ MANFRED
IPC: B30B9/12
Filed: 1999-01-22
Abstract: The speed of rotation is controlled as a function of the torque.
Patent DE-19902552-A1 (DE)
Title: Method of distributing fertilizer by twin-disc broadcaster produces triangular pattern of broadcasting and operates in rows to field edge
IPC: A01C17/00
Filed: 1999-01-22
Abstract: The method of distributing fertilizer by means of a twin-disc broadcaster working in rows (1,2,3) has the fertilizer broadcast by the two discs in a triangular pattern. The apex lies in the center of the track and the fertilizer is distributed to a distance about double that of the operating range. The distributed patterns overlap to make a linear pattern. when the fertilizer is distributed to the edge (4) of the field at a distance amounting to half the distance between tracks by means of the disc nearest the filed-edge, a trapezoid pattern is produced with steep flank. The trapezoid distribution pattern can be displaced between at least two positions.
Patent DE-19902999-A1 (DE)
Title: Isolation trench fabrication within semiconductors using a two layer etch mask
Inventor: HONG CHANG-KI
IPC: H01L21/762
Filed: 1999-01-26
Abstract: In order to fabricate an isolation trench in a substrate a patterned two layer trench forming mask is applied. The etch ratio of the two layers in the mask are different. The substrate is then etched to form the trench. The lower, first layer of the mask is then wet etched to remove material from the side of the mask to form an undercut profile in the trench forming mask. A trench filling material is then deposited into the trench, the undercut slowing deposition on the walls of the trench than at the bottom of the trench. Preferably the etch ratio of the lower first layer to the upper second layer of the mask is in the range 40:1 to 45:1.
Patent DE-19906469-A1 (DE)
Title: Electrical substrates transporting device e.g. for circuit boards automatic equipping machine
Inventor: MEHDIANPOUR MOHAMMAD
IPC: H05K13/00
Filed: 1999-02-16
Abstract: A device for transporting an electrical substrate (1), in which the substrates can be placed with their long edges on to paired circulating belts (5), the belts are driven via deflection rollers (4) which have lateral guide webs (6) for the belts (5).  The belts (5) have at least one under-cut on the sides facing one another, the under-cuts serving to narrow the belts (5) towards one inner face and with the associated guide webs (6) gripping into the under-cuts. The outer face of the belt (5) radially and transversely extends over the guide webs (6).
Patent DE-19906678-A1 (DE)
Title: Torsional oscillation damping device for automobile drive train has respective coupling regions for transmission of torque between relatively rotating components and spring element opposing their relative rotation
Inventor: HINKEL RUEDIGER
IPC: F16F15/121
Filed: 1999-02-18
Abstract: The damping device has a pair of relatively rotating components (26,38) and a damping spring system which opposes their relative rotation, using at least one spring element (48) coupled to each of the relatively rotating components. Respective coupling regions (56,58) are used for transmission of a rotary torque between each relatively rotating component and the spring element.
Patent DE-19909603-A1 (DE)
Title: Device to fasten a bicycle to backrest of motor vehicle seat has holder part with lock part, which acts with locking unit to lock backrest to vehicle body
Inventor: GETROST GERHARD
IPC: B60R11/00
Filed: 1999-03-05
Abstract: The device has a holder part (7) with a lock part (21), which corresponds to one of the locking units (17), which lock the seat backrest (4) to the vehicle body. The holder part extends over the full width of the backrest and has a lock part at each end. It also has a guide rail (8,9), located at right angles to the direction of travel, for lockable holder elements (11). The elements support themselves on the back of the backrest. The holder part has a locking part supported on the support bar for a head restraint, or a locking bar projecting into a support bar sleeve.
Patent DE-19911534-A1 (DE)
Title: Energy storage with compressed air for domestic and wind- power stations, using containers joined in parallel or having several compartments for storing compressed air
Inventor: WAHL ECKHARD
IPC: F03D9/25
Filed: 1999-03-16
Abstract: A compressed air storage method for subsequent utilization of the stored energy e.g. following conversion into electrical energy. The air compressed by a compressor at the wind-power plant is preferably stored in a container having several parallel, joined containers or compartments in the container. According to demand, such as at peak demand periods, the stored energy is recovered as electrical energy via a generator driven by a wind turbine.
Patent DE-19914231-A1 (DE)
Title: Semiconductor device, especially a DRAM cell, has a hydrofluoric acid resistant side wall film on a contact hole extending through an element isolation region to a doped substrate region
Inventor: HASUNUMA EIJI
IPC: H01L21/8242
Filed: 1999-03-29
Abstract: A semiconductor device, comprising an HF resistant side wall film (51) on a contact hole (10a) extending through an element isolation region (2) to a doped substrate region (50, 52), is new.  A semiconductor device comprises a semiconductor substrate (1) with an element isolation region (2), a strip-like separation region (3) having a maximum dopant concentration at a predetermined depth below the substrate surface, a contact hole (10a) passing through the element isolation region (2), an HF resistant side wall film (51) on the contact hole at least near its lower end, a connection layer (13) within the contact hole and a doped region (50, 52) extending from the contact hole lower end to the separation region (3). An Independent claim is also included for a process for producing the above semiconductor device. Preferred Features: The HF resistant side wall film (51) comprises a nitride, polysilicon or amorphous silicon film.
Patent DE-19914991-A1 (DE)
Title: Reduced friction bearing for bicycle comprises ring with cylindrical bores which are shallower than its depth evenly spaced around it, into which needle bearings are inserted
Inventor: SPAHR STEFAN
IPC: F16C19/26
Filed: 1999-04-01
Abstract: The reduced friction bearing for a bicycle comprises a ring (2) with cylindrical bores (10) evenly spaced around its circumference. These are shallower than the depth of the ring. Needle bearings (3) are inserted into these bores.
Patent DE-19916087-A1 (DE)
Inventor: GEGALSKI HELMUT
IPC: F15B11/028
Filed: 1999-04-09
Abstract: The invention relates to a device for measuring the pressure of a fluid, comprising a pressure sensor section (10) which is configured to be positioned in a recess (12) which is open on at least one side. The pressure sensor section (10) is proportioned in relation to the recess (12), in such a way that said pressure sensor section (10) is surrounded by a space (14) for receiving the fluid. First and second surfaces (16a, 16b, 18a, 18b) of the pressure sensor section (10) which come into contact with the fluid are proportioned and aligned in such a way, that the forces exerted on the first surfaces (16a, 18a) by the fluid pressure which push the pressure sensor section (10) towards the open side of the recess, are equal to, or less than the forces exerted on the second surfaces (16b, 18b) which push the pressure sensor section (10) away from the open side of said recess (12).
Patent DE-19917479-A1 (DE)
Title: Cable loom for use in vehicles
Inventor: LODDE CHRISTOPH
IPC: H01B7/18
Filed: 1999-04-17
Abstract: A set of cables (1), especially for use in a vehicle, comprises numerous flexible individual wires (2) which are surrounded by a self-adhesive band (4) to form a loom. The cable loom has a stiffening element (10) which runs over part of its length.
Patent DE-19921551-A1 (DE)
Title: Schraube zur Anbringung eines Implantats zur Wirbelsäulenstabilisierung und Verlängerungsstab zum Positionieren und Eindrehen der Schraube
Inventor: BUCHHOLZ EVA-MARIA
IPC: A61B17/70
Filed: 1999-05-11
Abstract: Es wird eine Schraube zur Anbringung eines Implantats für die Wirbelsäulenstabilisierung mit einem Gewindeabschnitt zum Einschrauben in einen Wirbelkörper und einen Schraubenkopf (3), in welchem eine Gewindebohrung angeordnet ist, vorgeschlagen, wobei der Schraubenkopf (3) kugelförmig ist und wobei der Oberflächenbereich des Schraubenkopfs (3) um die Gewindebohrungsöffnung ebenfalls kuglig gewölbt ist und eine Verzahnung aufweist. Des weiteren wird ein Verlängerungsstab zum Positionieren und Eindrehen einer Schraube zur Anbringung eines Implantats für die Wirbelsäulenstabilisierung vorgeschlagen, welche sich am Kopf einer Schraube durch eine Schwenkbewegung verankern läßt. Bei einem weiteren Verlängerungsstab ist ein Klinkenorgan (24) vorhanden, das in eine Ausnehmung (14) einrastet, die am Kopf einer Schraube vorgesehen ist.
Patent DE-19924859-A1 (DE)
Title: Golf ball seeker for use in long grass
Inventor: ZWACK JOSEF
IPC: A63B57/00
Filed: 1999-05-31
Abstract: The device consists of an extensible cross-beam (3) made from aluminium or steel. The device can be fitted to a shaft (1) with a grip (2), preferably a golf club, to form a T-shaped unit. It is held in place between the shaft and the head (6) of the club by a clamp (4), snap, or screw fitting or by a magnet. The cross-beam may be telescopic or may have several hinge joints, so that it may be folded together. During the search, the cross-beam is held as closely parallel as possible to the ground and then swept over the grass at a height of 10-20 cm, rendering golf balls easily visible to the user.
Patent DE-19927429-A1 (DE)
Title: Carrier to hold a bicycle for transport on a vehicle
Inventor: ENGLANDER CURT
IPC: B62H3/00
Filed: 1999-06-16
Abstract: The carrier assembly to hold a bicycle, fitted to a vehicle for its transport, has a grip (6) to hold a part of the bicycle firmly which is opened and closed by an operating mechanism (7).  The grip (6) can be opened against a spring pressure to be positioned against the bicycle frame.  The opening position is set according to the thickness of the bicycle part to be held.  The operating mechanism (7) has a guide (15) to move the grip (6) into a clamping position, to hold the bicycle part rigidly.
Patent DE-19928836-A1 (DE)
Title: Process for continuous casting of metals, e.g. steel, comprises profiling two rolls that rotate against each other having lateral insulation so that the rod after partial or complete solidification has one ore more profile cross-sections
Inventor: MUDERSBACH WOLFGANG
IPC: B22D11/00
Filed: 1999-06-24
Abstract: Process for the continuous casting of metals comprises profiling two rolls that rotate against each other having lateral insulation so that the rod after partial or complete solidification has one or more profile cross-sections, e.g. round, angular, U-steel, double T-steel, or profiled band surface, e.g. tear or perforated sheet.
Patent DE-19933276-A1 (DE)
Title: Mains voltage adapter used for mobile electrical or electronic device e.g. decorative electroluminescent light source has primary voltage input provided by lamp socket thread for fitting into standard lamp socket
IPC: H01R33/945
Filed: 1999-07-14
Abstract: The adapter has a housing containing a voltage converter and a frequency converter, with a primary voltage input provided by a standard light socket thread and a secondary voltage output which can be connected to one or more electroluminescent light sources, with selection of the required secondary voltage.