baber/WOPTO huggingface dataset:
Patent DE-19856235-A1 (DE)
Title: Extrusion line for plastics, foodstuffs and other extrudable materials uses a back venting system
Inventor: RUST HARALD
IPC: B29C48/44
Filed: 1998-12-05
Abstract: The line includes a single stage extruder comprising several sections (2,3,4) and incorporating a back venting system for removing volatiles.
Patent DE-19858320-A1 (DE)
Title: Starter-generator especially for IC engine with housing in which shaft is located working in conjunction with IC engine crankshaft and planet gear unit and two couplings
Inventor: VOIGT DIETER
IPC: F02N11/04
Filed: 1998-12-17
Abstract: The starter generator has a planet gear unit (5,6) connected between the shaft (2) and a rotor (8). The first coupling (12) of two couplings (12,13) makes a contact between the rotor (8) and the shaft (2) for starting the IC engine. The second coupling (13) produces a connection between the shaft (2) and the rotor (8) for operating the generator. Both couplings are designed free running. The two free running couplings (12,13) are arranged between an outer ring (11) of the planet gear unit and the housing (1) as well as between the outer ring (11) and the rotor (8) and have opposing working directions.
Patent DE-19860044-A1 (DE)
Title: Brake control device for vehicles
Inventor: FUKAMI MASANOBU
IPC: B60T8/00
Filed: 1998-12-23
Abstract: The brake control device has a wheel cylinder to brake a wheel; a master cylinder to generate pressurized brake fluid in response to an operation of the brake pedal, and a main branching structure to connect the master cylinder to the wheel cylinder. A first valve opens and closes the branching structure.  A pump with an inlet and outlet connection feeds a pressurized brake fluid to a point between the main branching structure and the wheel cylinder. An auxiliary branching structure connects the pump inlet to the master cylinder. A second valve opens and closes the auxiliary structure, and a brake operation sensor detects the operation of the brake pedal. An initialization judgment device assesses a need for brake assistant control based on the detection of the brake operation sensor. The device has a controller for the valves and the pump. The controller has a switch control device to control the second valve with a certain switch ratio based on the detection of the brake operation sensor.
Patent DE-19860723-A1 (DE)
Title: Mini-bidet for use in baths
Inventor: WOLF WERNER
IPC: A47K7/08
Filed: 1998-12-23
Abstract: The mini-bidet is in the shape of a handbag, and consists of a tank, spray-arm and spray fittings.  The mini-bidet operates through gravity on one side and by air pressure on the other side.  The mini-bidet can be used over the lavatory pan after bowel movement and/or urination.
Patent DE-19861034-A1 (DE)
Title: Electrode for the determination of surfactants
Inventor: REGER HUBERT
IPC: G01N27/38
Filed: 1998-01-22
Abstract: Surfactant electrode (1) consists of an electrode stem (3) and a renewable sensor material (5) made of plastically deformable or pressable material. Independent claims are also included for:  (1) the sensor material made of plastically deformable or pressable material; (2) a titration device comprising a base (10), a reference electrode (51) and the surfactant electrode (1);  (3) a process for forming the sensor material comprising dissolving two surfactants mixture in water, mixing the dissolved surfactants in an equimolar ratio, precipitating, drying and then mixing the surfactant mixture formed with conducting material; and  (4) a process for the titrimetric determination of an ionic or non-ionic surfactant using the titration device.
Patent DE-19900744-A1 (DE)
Title: Computer with isolated regions that protect against computer viruses
Inventor: PUETTER PAUL STEFAN
IPC: G06F1/00
Filed: 1999-01-12
Abstract: The computer system has a hard disc that is divided into several regions that are isolated against computer viruses. Programs and data can be stored in these regions when a selector switch is used. The switch can be manually or program controlled. Regions can be either in an active or inactive state
Patent DE-19904274-A1 (DE)
Title: Visual braking force indicator for vehicle has light strip driven by different brake circuit pressure so only centre lights for light braking, light continuously widens to full illumination
Inventor: MIELKE CHRISTINA
IPC: B60Q1/30
Filed: 1999-02-03
Abstract: The indicator consists of a coloured light strip (pref. red) that is mounted as a central brake light on the rear screen to be easily visible. The light strip is driven via the different pressure in the hydraulic brake circuit so that for light braking only the centre lights and for stronger braking the light is continuously wider up to full illumination for full braking.
Patent DE-19906608-A1 (DE)
Title: Colour LCD image generator with sequentially generated basic colours with rapid interchange for reproduction of moving or still images
IPC: G02F1/13357
Filed: 1999-02-17
Abstract: The generator uses a black-white LCD and forms a coloured impression by rapid change of the colour of the background illumination of more than 75 per sec. The LCD indicates the corresp. image content synchronously with basic colour. If a black-white LCD projector is used, a rotary colour disc in the beam path forms the colour impression. The colour disc contains the three basic colours and moves synchronously with the change of corresp. image contents.
Patent DE-19908701-A1 (DE)
Title: Verfahren und Vorrichtung zur Ermittlung des Notlaufzustandes eines Luftreifens
Inventor: BECHERER THOMAS
IPC: B60C23/06
Filed: 1999-02-26
Abstract: Verfahren zur Ermittlung des Notlaufzustandes eines Luftreifens für Kraftfahrzeugräder, bei denen eine permanent vorhandene und zur Raddrehzahl proportionale Schwingung als Drehzahl-Ausgangssignal einer Signalverarbeitungseinrichtung zugeleitet wird und ein oder mehrere für den Notlaufzustand charakteristische und separat definierte Schwingungen dem Drehzahl-Ausgangssignal überlagert werden.
Patent DE-19910342-A1 (DE)
Title: Bonding powder materials to base element involves use of a thermoplastic foil which is heated to bring it into a glueable state
Inventor: SCHIANO PETER
IPC: B32B5/16
Filed: 1999-03-09
Abstract: A powder material (2) is bonded to a base element (3) by means of a thermoplastic foil (1) which is heated to bring it into a glueable state.   An Independent claim is also included for a resultant layered product comprising a base element and a powder layer attached to it by means of a heated thermoplastic foil which is glued spot-wise to the base element within spaces between powder particles.
Patent DE-19912623-A1 (DE)
Inventor: BERTHOLD ACHIM
IPC: A61K47/32
Filed: 1999-03-20
Abstract: The invention relates to a method for improving the stability of stored and/or used light-sensitive therapeutic systems or components thereof, such as active ingredients or auxiliary agents, using light stabilising substances which absorb or reflect electromagnetic waves. The inventive method uses absorption or reflection elements whose absorptive or reflective spectrum encompasses the wavelength range which is responsible for the instability of the light-sensitive substance or components thereof.
Patent DE-19912720-A1 (DE)
Title: Optoelectronic component group for devices serving for displacement, rotation and angle measurement
Inventor: FRANZ HEINZ GUENTHER
IPC: G01D5/347
Filed: 1999-03-20
Abstract: The component group has a transparent substrate (2) with conductor paths (3, 4), and an optoelectronic chip (6) with at least one sensor (9, 10) and/or light sender (11). By means of connector elements (7, 8), the chip is joined to the conductor paths, and is kept at a distance from the transparent substrate. Light blocking elements (19) prevent lateral light incidence into the sensors.
Patent DE-19915801-A1 (DE)
Inventor: SCHROEDER GUIDO
IPC: A62C99/00
Filed: 1999-04-08
Abstract: The liquefied gas pipes (5,24) from the container (1) to the zonal valve (9) are enclosed in thermal insulation to maintain CO2 in a liquefied condition. Any CO2 gas which forms in this pipe is fed back to the container through a valve (7)
Patent DE-19916170-A1 (DE)
Title: Cover for fixed guide rail of vehicle seat has detachable detent connection to engage with profiled guide rail when pushed from one end onto same
Inventor: SPAETH WOLFGANG
IPC: B60N2/06
Filed: 1999-04-10
Abstract: The plastics cover (12) is pushed from one end onto the free end of the profiled guide rail (1) and is connected to same through a detachable detent connection.  the detent connection is formed by a detent tongue connected to the cover and engaging behind a restricting edge of a recess (11) on the guide rail. The tongue and cover are integral.
Patent DE-19916982-A1 (DE)
Title: Transformator, insbesondere elektronischer Transformator für Halogen-Deckeneinbaustrahler
Inventor: ZIEBEKER HERBERT
IPC: H01F27/06
Filed: 1999-04-15
Abstract: Ein Transformator, insbesondere für Halogen-Deckeneinbaustrahler, weist ein Gehäuse auf, das einerseits etwa mittig bezogen auf seine Längsrichtung (4) einen von einer Breitseite (2) ausgehende Einbuchtung (10) und andererseits auf der abgewandten Breitseite (3) an einem Längsende eine Abschrägung (11) aufweist.
Patent DE-19917133-A1 (DE)
Title: Connection between a glass, glass ceramic and/or ceramic and a workpiece made of a different material is formed using a sonotrode and by ultrasound welding
Inventor: EIFLER DIETMAR
IPC: C04B37/02
Filed: 1999-04-15
Abstract: A process for connecting the end surface of a longitudinal glass, glass ceramic and/or ceramic component to a workpiece made of a different material comprises pressing the workpiece against the end surface using a sonotrode. The sonotrode and the glass component are swiveled against each other to equalize the pressure applied and ultrasound welding is carried out.
Patent DE-19919767-A1 (DE)
Title: Rotating table for use in bottling plant machines is made of flexible plastics and has pattern of ridges to hold bottles in place
Inventor: ZODROW RUDOLF
IPC: B67C3/24
Filed: 1999-04-29
Abstract: The table consists of a rigid support (2) and a disc (1) which is attached to it made of flexible plastics. The support surface of the disc has elements (6a,7a,8a) which correspond to the base surface of the bottles. The elements are in the form of radial ridges whose width and spacing is approximately 1-2 mm and whose height is 0.4-0.6 that of the height of the disc (which is between 2.5 and 5 mm in thickness). The disc has a Shore hardness of between 85 and 99. The ridges do not extend all the way to the edge of the disc. Water channels (9b) are provided within the ridges.
Patent DE-19920288-A1 (DE)
Title: Verfahren und Vorrichtung zum Öffnen und Schließen einer Förderleitung
Inventor: SCHMIDT VEITH
IPC: B65G53/46
Filed: 1999-05-04
Abstract: Die Erfindung betrifft ein Verfahren zum Öffnen und Schließen einer zum Fördern von Schüttgut 4 dienenden Rohrleitung 5', wobei mindestens ein Gehäuse 10 und mindestens ein Antrieb 12 für mindestens ein als Verschlußelement 13 dienendes, bewegbares Schließelement vorgesehen sind. DOLLAR A Der Kern der Erfindung besteht darin, daß der Strömungsweg 5 für das Schüttgut 4 mit Hilfe einer ersten Absperreinrichtung 6 geöffnet und geschlossen wird und daß der Strömungsweg für Luft gegenüber Unterdruck sowie ohne Schüttgut 4 mit Hilfe einer in Förderrichtung hinter der ersten Absperreinrichtung 7 luftdicht geschlossen und geöffnet wird.
Patent DE-19920668-A1 (DE)
Title: Removing electrolytically produced plates, strips or sleeves from its carrier materials comprises removing and/or dissolving the precipitated material by producing a voltage between the cathode and the anode and the material
Inventor: HEIN KARL
IPC: C25D1/20
Filed: 1999-05-05
Abstract: Removing electrolytically produced plates, strips or sleeves from its carrier materials comprises removing and/or dissolving the precipitated material by producing a voltage between the cathode and the anode and the material to be removed. An Independent claim is also included for a device for the removal process comprising a frame (27) arranged above a continuous handling device (23). The frame supports the primary station (25) and the removal station (26). The primary station is equipped with one or more tongs (30) and the removal station is equipped with tongs (34). The tongs (30, 34) are arranged on the frame to move horizontally move on rails (29).
Patent DE-19927020-A1 (DE)
Title: Buried drainage shaft and drivage uses free-holed telescoping shaft elements raised or lowered or axially turned to line up with house and drain line connections.
Inventor: HOELTERHOFF JENS
IPC: E21B43/08
Filed: 1999-06-08
Abstract: The pre-holed shaft once lowered is turned or raised to give the drive line of the drain in a telescoping arrangement progressively anchored at successive levels before finally surfacing for re-use elsewhere. The pre-holed (10) shaft element (3,4) is raised and lowered or axially rotated in flexible diameter with progressively decreasing shaft element diameter in a telescoping system. The element (3,4) is axially slotted (5) in its wall so the slot width can be varied by mechanical or hydraulic adjuster from within the shaft element against the elasticity of the element. At the slot there are opposing holders for a rod and nut adjuster system, with the adjuster repeated up along the slot (5).
Patent DE-19929028-A1 (DE)
Title: Completing pressure sensor by injection-molding around sensor assembly, is assisted by clamping lead frame mounting section in injection mold during injection of casing
Inventor: WEIBLEN KURT
IPC: B81B7/00
Filed: 1999-06-25
Abstract: The mounting section (12) of the lead frame is clamped in the injection mold (40) during production of the casing.  An Independent claim is included for the pressure sensor. The extended region (13) of the mounting section (12) of the lead frame (10) is not embedded in injected mass, and extends out to the side from the casing (30) of the pressure sensor. Preferred features: From the populated region of the semiconductor pressure receiver, an extended region (13) of the mounting section (12), projects out to one side. It is clamped between the two halves (41, 42) of the injection mold (40). Mold halves make contact on the upper and lower sides of the mounting section. A pressure channel (27) constructed in the mounting section below the semiconductor pressure receiver (2), is covered by the mold. The entire lower surface (15) of the mounting section facing away from the pressure receiver is covered by the mold half (42).
Patent DE-19929668-A1 (DE)
Title: Tension device for continuous drive chain etc. in IC engines has oil damper chamber with oil outlets regulated by valve units
Inventor: SCHULZE PETER
IPC: F01L1/02
Filed: 1999-06-28
Abstract: The device has a tension piston and a connected oil damper chamber with intake (44) and throttled outlet (38). The damper chamber has at least one additional oil outlet (40), which is closed and regulated by a valve unit. The first outlet also has a similar valve unit. The second and every further oil outlet is formed by a throttle bore, which has a different profile size from the first outlet. The closing and switching characteristics of the valve unit and/or the intake/outlet profiles, are phased to critical vibration conditions of the drive chain, caused by different resonances of the engine.
Patent DE-19933799-A1 (DE)
Inventor: GOETZ EDMUND
IPC: H03L7/08
Filed: 1999-07-19
Abstract: According to the invention, the digital and analog circuit sections (2, 4) are supplied with different supply voltages in the described phase-locking loop. The control signals produced by the digital circuit section are conducted to the analog circuit section via a level converter.
Patent DE-19934654-A1 (DE)
Title: Multichannel pressure sensor controller for performing centralized processing of a measured value from each of several pressure sensors and for displaying and transmitting the results
Inventor: SHIMOMOTO YUTAKA
IPC: G01L9/00
Filed: 1999-07-23
Abstract: The controller (1) includes an analog multiplexer (3) for inputting measured pressure signals from several pressure sensors (2) to each of which a channel number is assigned. An analog-to-digital converter (4) converts a measured pressure signal from one of the sensors selected by the multiplexer into a digital value. An arithmetic and control unit (5) outputs a selection signal to the multiplexer, displays the digital value and its channel number, compares a threshold stored in advance for that channel number, and provides an indication based on the output of the comparison on an alarm indicator lamp (8) having the corresponding channel number.
Patent DE-19935768-A1 (DE)
Inventor: HAENISCH THOMAS
IPC: H04R17/00
Filed: 1999-07-23
Abstract: The invention relates to a piezoelectric, acoustic alarm, comprising a resonance cavity (1), in which piezoelectric elements (2a, 2b), each excited by a square wave voltage are arranged opposite each other and oscillate in opposing directions. The two square wave voltages (Va, Vb) which are controlled by a microprocessor (8) are phase-shifted by a rectangular wave pulse length and are positive or negative. A piezoelectric alarm, configured and excited in this manner is characterised by a high sound level with a low voltage consumption and a reduced size.
Patent DE-19937567-A1 (DE)
Title: Sintered friction bearings for motors and gearboxes, has running surfaces formed by bearing bore and supplied with lubricant from oil storages in bearing formed by groove structures with at least two longitudinal grooves
Inventor: DORNHOEFER GERD
IPC: F16C33/10
Filed: 1999-08-09
Abstract: The lubrication oil storages are formed by groove structures (15) with at least two longitudinal grooves (16) and at least in one part of the groove structures (15). One part of the groove undulations (16k), remains between the adjacent longitudinal grooves (16), making contact with the shaft received by the bearing bore (11), for the transfer of the lubricant. The reception volume of the longitudinal grooves (16r) of the groove structures (15) is matched to the volume of the lubricant displaced from the sintered material by the operation of the bearing.
Patent DE-19938592-A1 (DE)
Title: Radar system for use by airplane, has bistatic radar with transmission and reception antennas which are arranged on different platforms one of which moves to suppress ambiguity
Inventor: KEYDEL WOLFGANG
IPC: G01S13/90
Filed: 1999-08-18
Abstract: The bistatic radar has transmission and reception antennas which are spatially separated over the surface of the earth to be imaged and are arranged on different platforms. One of the platforms moves, generating a relative movement between the antennas and either the reception antenna the transmission antenna or both are designed for ambiguity suppression. The ambiguities are generated by radar echoes which reach the system delayed by one or several transmission pulse intervals.
Patent DE-19940973-A1 (DE)
Title: Device for loading and unloading crates has transport device with clamping beams which grip crate on both sides and additional holder incorporating gripper cups which holds contents of crate during transfer
Inventor: PURPER GUNTHER
IPC: B65G47/90
Filed: 1999-08-28
Abstract: The device for loading and unloading crates or placing them on or removing them from pallets comprises: (a) a collecting or discharge station and (b) a pallet loading or unloading station. A transport device (12) moves between them and has a gripping component (21) consisting of clamping beams (22) mounted on a frame (23) which grip the crate on both sides. An additional holder (24) incorporating gripper cups (25) holds the contents of the crate during transfer.
Patent DE-19942698-A1 (DE)
Title: Seal assembly especially for vehicle exhaust pipes has primary sealing element with integral fastening clip fixed at shaped first end on primary element and engaging down by integral locking tongue into slit on first flange of pipe
Inventor: ANDERSON SCOTT MATTHEW
IPC: F16L23/16
Filed: 1999-09-07
Abstract: The seal comprises a primary sealing element (22) with integral fastening clip (26) with a shaped first end (28) interacting directly with and fixed on the outer circumference (40) of the primary element. The clip has an oblong body section (32) projecting down towards the first flange (24) and extending to a second end (30) having an integral locking tongue (34) running at an angle away from the oblong body. The second end fits into a slit (36) in the first flange of the pipe.  Independent claim describes exhaust pipe assembly with seal between first and second flanges.
Patent DE-19944067-A1 (DE)
Title: Verfahren zur Anzeige von Primär- und Sekundärinformationen
Inventor: VOELKEL ANDREAS
IPC: G06F3/0484
Filed: 1999-09-14
Abstract: Bei einem Verfahren zur Anzeige von Primär- und Sekundärinformationen in einem Kraftfahrzeug durch Wiedergabe von Symbolen auf einem Display werden die Symbole entsprechend ihrer Bedeutung unterschiedlich hell eingeblendet. Ihre Helligkeit wird mit sich verändernder Bedeutung der Information verändert.
Patent DE-19944194-A1 (DE)
Inventor: SUTTER JOERG
IPC: H02P6/08
Filed: 1999-09-15
Abstract: The invention relates to a motor which can be electronically switched, whereby the output stage can be controlled via an electronic control unit by means of PWM control signals and fed by power supply voltage. According to the invention, a limit for a maximum load with overload protection is achieved in that the pulse width of the PWM control signals for the output stages can be reduced to widths which prevent an overload of the motor and the electronic components by limiting motor power depending on the value of power supply and the predetermined desired value of the PWM control signals, at least, once the nominal voltage of the motor is exceeded.
Patent DE-19953333-A1 (DE)
Title: Arrangement for realizing a trenched layer with a dopant used in smart power technology comprises a counter compensation material compensating for lattice mismatches inserted into the trenched layer
Inventor: NELLE PETER
IPC: H01L21/74
Filed: 1999-11-05
Abstract: Arrangement for realizing a trenched layer (2, 2') with a dopant comprises a counter compensation material inserted into the trenched layer, the material compensating for lattice mismatches.  Preferred Features: The dopant is boron or phosphorus and germanium is the counter compensation material, or the dopant is arsenic or antimony and carbon is the counter compensation material.
Patent DE-19954355-A1 (DE)
Title: Polishing plate for lapping, grinding or polishing disc-shaped workpieces, e.g. silicon or silicon carbide substrate wafers, has its upper layer cut through by a cooling labyrinth
Inventor: PIETSCH GEORG J
IPC: H01L21/68
Filed: 1999-11-11
Abstract: Planarity of polishing plates is usually held constant during polishing by the use of thermally-stable materials with temperature stabilization obtained via means of support fins, and is normally achieved by use of coolant liquids which flow through cooling channels or cooling labyrinths of the polishing plate. Adjustment and control i.e. balancing out deviations of mechanical loads during the polishing process, is then achieved by tracking suitable manipulated variables at suitable actual measured values of the polishing plate planarity and via the through-flow quantity of coolant via other variables, such as pressure or mechanical adjustment elements. The polishing plate for lapping, grinding or polishing wafer-shaped work pieces, has its upper layer (3) cut through by a cooling labyrinth and its thermally-insulating intermediate layer (4) and a lower layer (bottom plate) (5) is cut through by a second cooling labyrinth. A bottom plate (5) of the at least three-layer polishing plate is temperature stabilized and then the temperature is held constant. The upper plate (3) of the whole working disc is then temperature stabilized and the temperature of the respective polishing process is adapted.