baber/WOPTO huggingface dataset:
Patent DE-19840290-A1 (DE)
Title: Domestic washing machine or dishwasher connected to water supply and has safety device for preventing discharge of water out of appliance
Inventor: VOGEL JUERGEN
IPC: D06F33/47
Filed: 1998-09-04
Abstract: The water supply can only be interrupted or ended after a preset or presettable maximum filling time. The maximum filling time can be in accordance with the water running speed. A safety allowance is made in the setting of the maximum filling time.
Patent DE-19841870-A1 (DE)
Title: Motor driven hand screwing tool with ratchet drive, and torque limiter with ratchet drive and torque limiter arranged in head of screwing tool
Inventor: SAATHOFF KONSTANZE
IPC: B25B23/142
Filed: 1998-09-14
Abstract: The screwing tool has a head (1) which is exchangeable at the remaining part of the screwing tool. An adapter (12) is provided, which on one side is connected with the drive shaft of the head and on the other side with the driven shaft of the motor. The head is designed as an angle head. The torque limiter (5) has a buckle joint (8) with a buckle body (9) clamped between two holders, facilitating a buckle movement. The swivel axis of the holder (15) coincides with the axis of the shaft (4), and its transmittable torque is limited by the torque limiter. An optical indicator is activated with the reaching of a specified torque, during tightening operation.
Patent DE-19843416-A1 (DE)
Title: Clamping device for extremely safe joining of parts in particular to be used during process of electron beam welding, conducted in vacuum chamber
Inventor: EBERLE WINFRIED
IPC: B23K37/04
Filed: 1998-09-22
Abstract: The device comprises of several clamping units (1-4), each equipped with a slidable pre-tensioned clamping jaw (6) for holding the part to be tensioned and a return element (7) joined to the clamping jaw. A shared control element (8a,8b), joined to the return elements of the clamping units causes the return elements and the joined clamping jaws to act against the tension of the attached tensioning element (5).
Patent DE-19843921-A1 (DE)
Inventor: KLOTZ BERND
IPC: B29C45/14
Filed: 1998-09-24
Abstract: The invention relates to a method for producing a composite plastic moulded part consisting of at least one layer of a sheet material and a plastic body, using an injection moulding tool. According to this method, the sheet material is placed in the injection moulding tool and deformed as the tool is closed. Negative pressure is then applied to one side of the sheet material or excess pressure is applied to its other side, so that the sheet material comes to rest on a mould half. Plastic material is then introduced into the opening injection moulding tool in such a way that the incoming flow rate of the plastic material and the opening speed of the injection moulding tool are co-ordinated with each other. Once a certain opening gap has been reached, the mould is closed and the plastic moulded part is embossed. The inventive method enables greater embossment distances to be achieved in vertical and horizontal machines.
Patent DE-19850026-A1 (DE)
Title: Texturizing process for thermoplastic yarns comprises jet to give twist to yarn between heater and friction false twisting unit to shorten length of twisting zone and increase production speeds
Inventor: OSTERLOH MARKUS
IPC: D02J13/00
Filed: 1998-10-30
Abstract: To produce a texturized polymer yarn, by false twisting, after leaving the heater in the twisting zone and while still in a false twisted state, it passes through a jet unit before it reaches the friction twister assembly. The yarn is subjected to a gas flow from the jet as it moves through its interior.  The yarn carries a twist back from the false twister, between the twister and the heater, where the torque of the yarn twist is supported by the tangential flow of a gas medium from the jet. The jet also applies a forced and rapid cooling action on the yarn, on leaving the heater and before it enters the false twister. The false twister applies an additional twist torque on the yarn, already twisted by the jet action. An Independent claim is included for a yarn false twisting assembly, where the thermoplastic yarn (G) moves through the interior of a jet unit (4) which applies a torque twist to the yarn.  Preferred Features: The jet (4) is an air jet. The jet (4) is between the heater (3) and the friction false twister (6).
Patent DE-19851208-A1 (DE)
Title: Roller blind end bar comprising L-shaped strip
Inventor: DUBIEL WERNER
IPC: E06B9/17
Filed: 1998-11-06
Abstract: The end bar comprises a somewhat L-shaped strip (2) and at the lower end of the horizontal leg (2a) extending from it forms a groove (2c) with an upwardly facing vertical leg (2b) and this in a central area, having a downwardly facing connecting rib (2d). At the lower end of the connecting rib is formed a cross beam (2c) extending in the horizontal plane. The L-shaped strip with its connecting rib (2d) and the cross beam (2c) beneath it is connected articulatedly with a rocker (3) as vertically movable pivot beam. This means that the connecting rib and cross beam engage through a gap (3c) in a hollow space (3d) on the upper wall (3a), limited on both sides by support ribs (3e).
Patent DE-19852284-A1 (DE)
Inventor: TAUFENBACH NORBERT
IPC: H01S3/03
Filed: 1998-11-13
Abstract: The invention relates to a CO2 slab laser comprising a gas-filled tubular housing which is closed on both sides by end pieces. Said tubular housing accommodates two electrodes that extend into the tubular housing in an overlapping manner and accommodates mirrors which are arranged in the vicinity of the electrodes. Each of both end pieces supports an electrode (34, 36). The mirrors are arranged such that the positions thereof are fixed with regard to the mirrors, and the electrodes, together with the mirrors, can be adjusted with regard to one another.
Patent DE-19852346-A1 (DE)
Title: Closure device for refuse bin with cover consists of frame with airtight inflateable hose seal for cover with air pump, carbon filter, and chalk container
Inventor: PALM KARLHEINZ
IPC: B65F1/16
Filed: 1998-11-13
Abstract: The bin cover (20) is held in a frame (10) with all-round seal (11) to seal it air-tight against the wall of the bin. The seal is an inflateable hose and is fastened to the edge of the frame. It has a valve (16) projecting from the frame for inflation, and a release valve (12). A hand grip (30) on the cover has an integrated air pump (40) for connection to the valve. An active carbon filter (50) inside the cover is connected to the bin interior. A container (60) on the underside of the cover contains chalk, which is blown into the bin by the pump.
Patent DE-19852582-A1 (DE)
Title: Flexible bush for separation of water or gas pipe or electrical conduit from house wall is suitable for use in holes of different diameter and has double cavity wall
Inventor: KURZ RALF
IPC: F16L5/08
Filed: 1998-11-14
Abstract: A pipe passing through a hole in a house wall is separated from the wall by a flexible bush. The bush has a double cavity wall (60.1;60.2). The gap between the walls is maintained by a spacer ring (60.3) which has a weak point (60.5) which simplifies a folding action.
Patent DE-19853890-A1 (DE)
Title: Method of coupling independently modulated laser diode arrangements to fibre arrangement
Inventor: KESSLER DAVID
IPC: B41J2/46
Filed: 1998-11-23
Abstract: the method involves generating laser light using an arrangement (50) of independently modulated laser diodes, reducing the numerical aperture of the generated light by allowing parts of the light to overlap and deflecting the reduced numerical aperture light into an optical conductor (40,42). An Independent claim is also included for a system for implementing the method.
Patent DE-19900969-A1 (DE)
Title: Slot microphone
Inventor: STOFFEL AXEL
IPC: H04R19/04
Filed: 1999-01-13
Abstract: The microphone has a first substrate plate (1) with a first defined width and an acoustic membrane (2) integrated into the substrate plate.  A second substrate plate (4) is arranged at a first distance opposite the first with a first distance piece between them to form a defined air gap (5).    The first distance is smaller than the first width so that an acoustic sound wave that enters the air gap between the substrate plates is propagated and can be detected by the acoustic membrane. The distance piece closes the gap at one end and carries electronic signal processing components.
Patent DE-19901612-A1 (DE)
Title: Multilayer pearlescent pigments comprise a lamellar substrate with a high refractive index, a layer of a material with a low refractive index and a semitransparent metallic layer
Inventor: PFAFF GERHARD
IPC: C09D11/50
Filed: 1999-01-19
Abstract: Multilayer pearlescent pigments (I) comprise: (a) a lamellar substrate with a refractive index (RI) above 1.8; (b) a layer of a material with a RI of 1.35-1.8; (c) optionally a layer of a material with a RI above 1.8; (d) a semitransparent metallic layer deposited on component (a), (b) or (c); and (e) optionally an overcoat layer. Independent claims are also included for the following: (1) production of (I) by: (i) depositing a thin film of a substrate precursor on an endless belt; (ii) drying the film to convert the precursor into a metal oxide; (iii) releasing the film from the belt; (iv) washing the resulting substrate particles and resuspending them in a coating solution; (v) coating the substrate particles with several layers of metal oxides or metals; and (vi) overcoating the resulting pigment particles; (2) lacquers, printing inks, plastics, cosmetics, ceramics, glasses and polymer films containing (I); (3) laser-markable plastics containing (I).
Patent DE-19908174-A1 (DE)
Title: Fluid pump for use in fuel pump in vehicles
Inventor: MATSUMOTO TATSUYA
IPC: F04C15/00
Filed: 1999-02-25
Abstract: The pump has a housing (23) provided each side with side plates (21,22) forming a pump chamber (30) with a plate (38) fixed on one of the side plates to form a fluid channel (19). The fluid channel has at least one projection and/or recess to produce turbulence in the fluid expelled from the pump chamber and flowing into the fluid channel where the pressure vibration in the expelled fluid is reduced. The fluid channel can be formed curved along a side surface of one of its side plates.
Patent DE-19908203-A1 (DE)
Title: Recovery of silver and other useful products from photographic waste liquor concentrate involves oxidizing organic compounds with concentrated sulfuric and nitric acids and working up
Inventor: SCHIEFERDECKER BODO
IPC: G03C5/31
Filed: 1999-02-25
Abstract: Recovery of silver and other useful products from photographic waste liquor concentrate involves oxidizing organic compounds with concentrated sulfuric and nitric acids and working up. Utilization of photographic waste liquor with high silver, bromide and thiosulfate contents comprises: (a) (partly) decomposing organic constituents with a concentrated sulfuric/nitric acid mixture to alkali sulfates, sulfur and waste gas containing sulfur dioxide (SO2), nitrogen oxides (NOx) and hydrogen bromide (HBr); (b) (partly) oxidizing SO2, NO and NO2 with hydrogen peroxide, with recovery of sulfuric and nitric acids; and  (c) condensing HBr from the waste gas.
Patent DE-19911732-A1 (DE)
Title: Manual parking brake actuator system for motor vehicles
Inventor: KIL YOUNG CHUNG
IPC: G05G5/06
Filed: 1999-03-16
Abstract: The system has a lever (6), connected to a plate (2) with an arc-shaped contact surface (8). A locking plate (14) has a top section curved to the contact surface of the plate. The locking plate is connected to the lever to define a chamber. The chamber contains a ball (36) with a set diameter, which moves along guide apertures. Located above the ball are a ball contact surface, a down movement regulator (18), connected to a press button (20) for locking release, and a rod (22) connected to the press button.
Patent DE-19920221-A1 (DE)
Inventor: SCHNEEMANN JENS
IPC: H02J7/14
Filed: 1999-05-03
Abstract: It is known that 230 volt ac can be obtained from 12 volt dc by means of a generator and a regulator box. The disadvantage is that only little energy is provided or that the 12 volt dc have to be produced once again and separately. The aim of the invention is to produce a generator for different types and values of voltage. The inventive method for producing a voltage, especially for a motor boat, comprises a generator and a control unit which are connected with each other by means of control cables and energy lines. Said method is characterised in that the generator feeds a type of voltage to the control unit and in that the control unit provides at least one dc and one ac.
Patent DE-19921893-A1 (DE)
Title: IC engine lubrication system for big-end bearing surfaces has outlet restriction slots for supply bores in order to maintain oil pressure
Inventor: OHRNBERGER GERD
IPC: F01M1/06
Filed: 1999-05-12
Abstract: Pumped lubricating oil supply to the crankshaft-end bearing (5,8;6,9) on a piston connecting rod in an IC engine, where a lubricating bore (7) is terminated as a narrow slotted recess (10) in the bearing surface (8,9), with the slit extending transverse to the crankshaft axis.
Patent DE-19923238-A1 (DE)
Inventor: LEHNERT KLAUS
IPC: H02M1/00
Filed: 1999-05-20
Abstract: The bridge circuit (18) has an AC generator connected to four diodes (DG1-4) to produce rectified current at its output terminals (30,32).   The terminals of the AC generator (14,16) are connected to energy storage circuits (20,20'), which are connected in paralle a terminal (28) of a second AC generator (22). Its other terminal is connected to a terminal of the rectifier bridge. There is a l circuit (24) and an energy storage capacitor (CS) connected in parallel to the terminals of the bridge rectifier circuit.
Patent DE-19927474-A1 (DE)
Inventor: LIPPE CARSTEN VON DER
IPC: G06K7/00
Filed: 1999-06-16
Abstract: The invention relates to a card reader (10) for chip cards (12, 14) comprising at least two reading devices (16, 18) which are arranged behind each other in such a way that transport devices (28, 30, 32, 34, 36, 38) of the reading devices (16, 18) form a continuous transport path. The transport devices (28, 30, 32, 34, 36, 38) are connected to a common control unit (46).
Patent DE-19928451-A1 (DE)
Inventor: ERNS HARRY-HERRMANN
IPC: G01S5/00
Filed: 1999-06-23
Abstract: The invention relates to a location method using a mobile radiotelephone system that comprises base station transceivers (BTS) and mobile terminals. According to the inventive method, every base station transceiver (BTS) represents the service cell for the communication with the mobile terminals in the service cell. The inventive method comprises the steps of a) detecting and storing the service cell identification codes of the allocated service cell and of time-related information; b) transmitting the stored service cell identification codes and the respective time-related information to a central office; c) determining the positions from the corresponding service cell identification codes by comparing them with corresponding geographical data regarding the service cells of the mobile radiotelephone network.
Patent DE-19929331-A1 (DE)
Inventor: GOEBEL FRIDJOF
IPC: G08G1/09
Filed: 1999-06-26
Abstract: The invention relates to a vehicle communications system comprising a databus and at least one front-end unit which is connected thereto and which has a user interface framework unit, and comprising at least one terminal which can be operated by a user and which is also connected to said databus. The inventive system also has at least one functionality which is implemented in the system and which can be executed with the aid of the front-end unit and of the terminal. According to the invention, the implemented functionality is divided into a part having user interface sides which communicates with the user interface framework unit, and into a function component part which communicates with the user interface side part and with an application framework unit. The user interface side part is located in the one front-end unit, whereas the function component part is also located there or in another front-end unit or in a multipurpose platform unit that is also connected to said databus. The inventive communications system is to be used, for example, in automobiles.
Patent DE-19935043-A1 (DE)
Inventor: MEID WOLFGANG
IPC: H01H47/04
Filed: 1999-07-26
Abstract: The invention relates to a method for effecting an electronic drive control used for controlling a drive coil of a protection system during holding operation with a pulse-width modulation. The inventive method should, in a simple manner, minimize the holding power also in the instance of high voltages without the occurrence problems associated with EMV and without reducing the functional reliability. To this end, the interval time for the pulse-width modulation is temporally changed or the pulse-width ratio is continuously changed.
Patent DE-19935418-A1 (DE)
Inventor: HERMANN GEBHARD
IPC: A61B17/122
Filed: 1999-07-28
Abstract: The invention relates to a surgical clip (1), comprising two clamping arms (12, 14) which can be pivoted in relation to one another about a rotational axis and which have, in a clamping position, a clamping area substantially formed by their action of lying one against the other. Each clamping arm has a free end and an end which is provided with a support. A common spindle is mounted in both supports (16, 20) which defines the rotational axis. The clip also comprises a clamping element (10) which is attached to both clamping arms (12, 14) and which maintains the latter in the clamping position under pre-tension. In order to simplify the construction and production of said clip, according to the invention, the spindle is formed by the clamping element (10).
Patent DE-19939664-A1 (DE)
Title: Washing apparatus for crates etc has vibrator in front of washing machine to remove all large residue from crates supplied with opening facing downwards
Inventor: FIEDERLING KARL
IPC: B08B9/08
Filed: 1999-08-20
Abstract: The washing apparatus includes a vibrator (3) for removing coarse impurities from the crates which are open at the bottom. A washing machine (4) is provided on the outlet side of the stirrer and can be loaded with the crates coming from the vibrator.  A conveyor (6) is fitted at an inclined angle for bringing the crates to the vibrator.
Patent DE-19939716-A1 (DE)
Title: Manufacturing device for data media disks has workpiece changer with movable flat plate with workpiece holders at distance of substrate holder with circular openings, disk support
Inventor: SZELLAS STEFAN
IPC: G11B7/26
Filed: 1999-08-21
Abstract: The device has several process stations (9-13) at a distance apart with at least one substrate holder and a workpiece changer (2) for transporting the data media discs from station to station. The workpiece changer has a flat plate (1) with at least two workpiece holders (4-8) arranged at the distance of the substrate holder, each with a circular opening of larger dia. than the substrate holder and a disk support. The plate can be moved from a transport position to a rest position and moved parallel to the plane of the process stations.
Patent DE-19940700-A1 (DE)
Inventor: ROEPKE GERHARD
IPC: G08B25/04
Filed: 1999-08-27
Abstract: The invention relates to a method for automatically allocating detector addresses in an alarm system comprising a control center and at least one dual-conductor alarm line connected thereto, said alarm line being connected to a number of detectors. Each detector has a capacitor for storing energy, a measuring shunt in one conductor, an evaluating device for evaluating the voltage drop on the measuring shunt, an address memory being connected to said evaluating device, and a switch between the conductors which can be controlled by the evaluating device. The inventive method comprises the following steps: in the first phase, a voltage is applied to the line by the control center and the capacitors are charged up; in a second phase, the control center transmits a switching signal to connect all of the detector switches to the alarm; in a third phase, the control center impresses two constant currents of different levels on the alarm line with a predetermined alternation. The currents are converted into a digital signal forming a data item by means of a pulse receiver in the detector. Said data item is stored in the address memory. A logic circuit blocks any further roll-in in the address memory and opens the switch; the third phase is repeated with a different data item for each detector that is ready to receive and whose address memory is not occupied.
Patent DE-19943996-A1 (DE)
Title: Motor vehicle seat, has seat or backrest side walls automatically adjusted when driving around bends
Inventor: KREUTZ WOLFGANG
IPC: B60N2/90
Filed: 1999-09-14
Abstract: The pair(s) of side walls forming the seat and/or backrest are automatically adjustable.
Patent DE-19944027-A1 (DE)
Title: Flächige Wärmetauscheranordnung für Flächenheizungen
Inventor: SIEGMUND HELMUT
IPC: F24D5/10
Filed: 1999-09-14
Abstract: Flächige Wärmetauscheranordnung für Flächenheizungen in Bauwerken, umfaßt eine Mehrzahl von Wärmetauscherblöcken (10), die mit mindestens einer ein Wärmeträgermedium führenden Rohrleitung (20) in wärmeleitender Verbindung stehen und zwei zueinander parallele Auflageflächen (22) haben, zwischen denen die Rohrleitung (20) verläuft. Dabei hat jeder Wärmetauscherblock (10) eine Mehrzahl von senkrecht zu den Auflageflächen (22) und der zwischen diesen verlaufenden Rohrleitung (20) und parallel zueinander gerichteten Zwischenwänden (16), die jeweils paarweise einen beidendig offenen Hohlraum zwischen sich begrenzen.
Patent DE-19944671-A1 (DE)
Title: Ventil mit Schaltcharakteristik, insbesondere für eine Kraftfahrzeug-Abgasanlage
Inventor: HAGERODT BERND
IPC: F01N1/16
Filed: 1999-09-17
Abstract: Ein Abgasventil mit Schaltcharakteristik enthält als Ventilkörper (8) einen Topf (4), dessen Mantel (3) als längsgeschlitzte Hülse ausgebildet und zum Eingriff von Fingern (12) einer geschlitzten Tellerfeder (13) eingerichtet ist. Bis zu einem vorgegebenen ersten Wert des Abgasdrucks hält die Feder (13) mit Vorspannung den Ventilkörper (8) in einer Stellung, in der seine Schlitze (7) strömungsmäßig unwirksam sind; bei höheren Druckwerten erfolgt dagegen eine weitgehende Öffnung des Ventils, und schließlich ergibt sich bis zur maximalen Ventilöffnung ein steiler Anstieg der Verstellkraft (K). Diese Charakteristik in Verbindung mit keilförmigen Längsschlitzen (7) im Ventilkörper (8) dient der Bekämpfung von Schwingungen im Abgassystem.
Patent DE-19945987-A1 (DE)
Title: Double hook for crane has safety hook traps attached by one end to hook shaft so that they are able to rotate horizontally
Inventor: GRANOW PETER
IPC: B66C1/36
Filed: 1999-09-24
Abstract: The double hook has a safety trap for each hook . Each safety trap has one end able to turn vertically on the hook shaft and able to have the other end brought against the end of its hook by a spring. The safety traps can also rotate horizontally on the hook shaft. The may be attached to the hook shaft by means of a ring.
Patent DE-19951735-A1 (DE)
Inventor: ALTVATER ROLAND
IPC: F16D57/06
Filed: 1999-10-27
Abstract: The invention relates to a retarder system for utility vehicles, consisting of a transmission-oil circuit (18) for lubricating the transmission and a retarder coolant circuit (4), which uses the transmission oil as service fluid. The two circuits are coupled via a link (21) in such a way that transmission oil can be diverted from the transmission-oil circuit (18) when the braking action of the retarder (1) is not operative, in order to increase the flow of the transmission oil through a radiator (3). The invention also relates to a retarder pump (12) comprising a drive motor (25), preferably an electromotor.