baber/WOPTO huggingface dataset:
Patent DE-19757716-A1 (DE)
Title: Optical displacement measuring device
Inventor: TAKADA YUJI
IPC: G01B11/06
Filed: 1997-12-23
Abstract: The measuring device illuminates an object (3) with a cyclically modulated light beam provided by a laser diode (11), to provide a light fleck at the object surface, with an image of the light fleck provided by a position detection element (21), coupled to a processing circuit for determining the range of the object.  A modulation control circuit (34) allows the object to be illuminated a given number of times required for determination of the object range, before providing a modulation control output signal indicating the end of the range measurement. A new range measurement is initiated upon reception of an external modulation control input signal.
Patent DE-19758051-A1 (DE)
Title: Shopping trolley with wheel locking mechanism
Inventor: EBERLEIN HERBERT
IPC: B62B3/00
Filed: 1997-12-29
Abstract: A hand-operated device (25) is provided for operating the wheel position locking mechanism (17). The locking mechanism acts upon one of the castor wheels (6,7), preventing the wheel fork (8) from pivoting when the trolley is pushed forwards, but allowing pivoting of the fork when the trolley is pulled backwards.
Patent DE-19802162-A1 (DE)
Title: High frequency sealed screening arrangement
Inventor: PONTO ROBERT
IPC: H05K9/00
Filed: 1998-01-21
Abstract: The arrangement has walls or parts of walls with plate-shaped base elements performing a screening function and which can have arms protruding into the housing. A lateral region extending perpendicularly with respect to the front wall of the base element has a groove which can be engaged by a U-shaped first arm of the spring element, which has a second arm extending along the lateral region. The first arm (42) of the spring element has a section with its forward region in contact with the side wall (24) near the front surface. The other arm (48) of the spring element is a U-shaped arm with an edge section (54) curved towards the first U-shaped arm.
Patent DE-19802943-A1 (DE)
Title: Assembly line transporter for plate-like pieces of metal
Inventor: JANZEN KLAUS
IPC: B65G15/58
Filed: 1998-01-27
Abstract: An assembly transports plate-like work-pieces (W) as they hang from an overhead unit from which they are subsequently released onto a conveyer belt (1,2) and a holder (3) past which the belt runs. The field operating on the holder (3) is exerted through the belt (1,2) by a magnetic field, and/or is the product of suction inlets (4) in the belt (1,2). The holder (3) has a magnet (3a) acting on a magnetic product (1), which is separated from a suction unit (3b) and load (2). The position of the magnet (3a) and suction unit (3b) with their respective loads can each be repositioned with respect to a common point (5), where they are brought into contact with the workpiece (W).
Patent DE-19806139-A1 (DE)
Title: Housing with linear bearing having high relative stiffness
Inventor: EDELMANN LUDWIG
IPC: F16C29/06
Filed: 1998-02-14
Abstract: A housing (1) incorporates a cylindrical bore (3) accommodating a linear bearing. The two axial ends (14) of the cylindrical bore have recesses (16) allowing radial dilation of the end-plate (11) ends.
Patent DE-19806242-A1 (DE)
Title: Colour filter manufacture
Inventor: WEBER ANDREAS DIPL CHEM DR
IPC: B41M3/00
Filed: 1998-02-16
Abstract: The method involves applying dyes (30, 31, 32, 33) through a digital, high-resolution printing process on a substrate (20). Individual pads (11) on a main body (10) of a device (1) are charged with a positive or negative electrostatic charge, the dyes are applied on the charged pads, and the surface (23) of the filter substrate is layered under the application of a force with the charged pads.
Patent DE-19812008-A1 (DE)
Title: Optoelectronic component arrangement consisting of radiation sensitive detector
Inventor: MILLER STEPHAN
IPC: H01L31/0216
Filed: 1998-03-19
Abstract: The detector (1) is located on a carrier substrate (2) transparent to the radiation used. A radiation sensitive detector surface faces the substrate. Incident radiation (h nu ) passes through the carrier substrate to reach the detector surface. A filler material (7) is provided between the substrate and the detector. All material between the semiconductor base substrate (1.2), doped region (1.3) and carrier have a similar refractive index.
Patent DE-19812069-A1 (DE)
Title: Power amplifier esp. gradient amplifier of magnetic resonance imaging tomograph
Inventor: NOWAK STEFAN
IPC: H03F3/217
Filed: 1998-03-19
Abstract: The power amplifier has at least two end stages connected in series at the output. Each of the output stages has a power breaking circuit to generate a respective output stage voltage by pulse width modulation according to a respective clock. An output voltage of the power amplifier is generated as the sum of the end stage voltages. The output stage clocks of the different output stages are offset relative to each other. This increases the effective switching frequency of the output voltage. Preferably the amplifier has an odd number of output stages e.g. five.
Patent DE-19814446-A1 (DE)
Inventor: KNOPP LOTHAR
IPC: G05B19/042
Filed: 1998-03-31
Abstract: The invention relates to a program-controlled household appliance comprising a control panel (1) in which manipulation elements are arranged, especially push-buttons (5 to 13) and switches (22) for entering the different functions of a particular operating program. The control unit of the household appliance contains memory cells which are unchangeably assigned to the corresponding push-buttons. When the push-buttons are actuated special functions are integrated into the program sequence of the operating program of the household appliance. To simplify the design of the control panel and the electronic control to be combined with same for different control variants, a specific software code is assigned to each function in the program sequence and the software code (for example a numeric code) is written into and stored in specific memory cells so that the function concerned is assigned to the corresponding push-button(s).
Patent DE-19820725-A1 (DE)
Title: Three-dimensional polymeric patterns, useful for production of ceramic preforms for fine casting of metals
Inventor: PODSZUN WOLFGANG
IPC: B29C67/00
Filed: 1998-05-11
Abstract: Three-dimensional polymeric patterns are prepared by laser sintering of homopolymer or copolymer beads (2-200 microns) of monoethylenically unsaturated compounds.  Three-dimensional polymeric patterns are produced by data-controlled laser radiation (wavelength of 200-20,000 nm). One or more laser beams are guided through specific spatial zones of a bed of fine particulate polymer powder according to the geometric data and the material melted and/or sintered. The polymer powder comprises polymer beads of a homopolymer or copolymer of monoethylenically unsaturated compounds having a particle diameter of 2-200 microns.   An Independent claim is included for the resulting three-dimensional pattern.
Patent DE-19823061-A1 (DE)
Title: Vehicle heating and air conditioning system
Inventor: UEMURA YUKIO
IPC: F28D1/04
Filed: 1998-05-22
Abstract: The heating and air conditioning system includes a casing (11) forming an air channel divided by a partition wall element (15a-15c) into a first air channel (8) for internal air and a second one (9) for external air in double flow.  One panel (15b) of the partition wall is set at an angle between an evaporator and a heating core so that the upper end of the panel is connected to the heating core and the lower end to the evaporator. This prevents condensed water from the evaporator adhering to the heating core.
Patent DE-19828241-A1 (DE)
Title: Condyle position detector for dental articulator
Inventor: CRAMER RUDOLF
IPC: A61C11/02
Filed: 1998-06-25
Abstract: The surface of the dental articulator has receptacles for a right and a left condylar shell. A measuring cube (1) is provided in each receptacle, and is displaceable along the hinge axis. The measuring cube is provided with a twist lock and comprises a measuring surface (4) opposite the corresponding condyle.
Patent DE-19839880-A1 (DE)
Title: Strohstriegel
Inventor: GATTERMANN BERND
IPC: A01B35/18
Filed: 1998-09-02
Abstract: Strohstriegel mit einem Rahmen, an dem in mehreren Querreihen hintereinander und beabstandet zueinander federnd ausgebildete Striegelzinken angeordnet sind, wobei an dem Rahmen hinter den Striegelzinken zumindest eine Walze oder mehrere nebeneinander angeordnete Walzenelemente angeordnet sind.
Patent DE-19842587-A1 (DE)
Title: Pfahl sowie Verfahren und Vorrichtung zum Einbringen eines Pfahls
Inventor: PELZER GERD
IPC: E02D1/02
Filed: 1998-09-17
Abstract: Um ein Einbringen eines Pfahls zu erleichtern, ohne dessen Tragfähigkeit zu reduzieren, wird eine Vorrichtung zum Einbringen eines Pfahls in einen Grund (5) vorgeschlagen, die einen in den Grund einbringbaren Kopf (1) aufweist, wobei der Kopf (1) zumindest in Einbringrichtung eine Öffnung (3) umfaßt. Entsprechend wird ein Verfahren zum Einbringen eines Pfahls vorgeschlagen, bei welchem Grund (5) durch diese Öffnung (3) in den Kopf (1) gelangt. Des weiteren kann hierzu der Pfahl einen Bereich (61) auf Höhe des Pfahlfußes aufweisen, in welchem den Pfahl umgebender Grund (5) von einem Bindemittel des Pfahls durchsetzt ist.
Patent DE-19846418-A1 (DE)
Title: Hydraulic valve has sensor with sensing element in contact with peripheral valve piston contact area generating electrical or electronic signal depending on piston position changes
Inventor: BARTHOLOMAEUS REINER
IPC: F15B13/043
Filed: 1998-10-08
Abstract: The valve has a valve housing (2) with a valve piston bore (9) and a movable valve piston (7) with a sensor (20) in at least one region of the bore. The sensor has a sensing element (24) in contact with the periphery of the piston in a piston contact area (12) and generates an electrical or electronic output signal depending on positional variations of the valve piston.
Patent DE-19848086-A1 (DE)
Title: Roller distributor has container supported by two coaxial runner wheels, with bottom distributor outlets, bolt attachment for wheel axle
Inventor: KIPPING ANDREAS
IPC: A01C7/02
Filed: 1998-10-19
Abstract: The manually operated roller-distributor has a container (10) borne on two coaxial runner-wheels (26,28). The base of the container has distributor outlets above which turns the hollow wheel-driven distributor roller (16) which is in constant contact with the one of the two runner wheels. The roller is supported by a wheel axle (14) mounted in the container and which supports the one runner wheel (26). The other runner wheel (28) is joined by a bolt (42) to the wheel axle by insertion into a hole.
Patent DE-19849400-A1 (DE)
Title: Befestigungsbeschlag für Zaunelemente an Zaunpfosten
Inventor: RUSLER THEODOR
IPC: E04H17/20
Filed: 1998-10-27
Abstract: Üblicherweise kommen bei Zaunmontage Winkel oder Einbohrwinkel, sog. Flechtzaunhalter zum Einsatz. Diese Befestigungsmethode stört die optische Wirkung, speziell bei hochwertigen Zaunanlagen und zudem sind diese einfachen Halterungen bei schweren Zäunen aus statischen Gründen nicht zu empfehlen. Der neuartige Befestigungsbeschlag soll beide Probleme lösen. DOLLAR A Es handelt sich dabei um einen zweistückigen Beschlag. Beschlagsteile 1 weisen starre Auskragungen auf. Typ A hat eine lange Auskragung, Typ B eine wesentlich kürzere. Typ A wird an eine Seite des Zaunelements montiert, Typ B an die gegenüberliegende Seite. DOLLAR A Beschlagsteile 2 sind flach und weisen eine Aussparung auf. Diese werden über die gebohrten Löcher an die Zaunpfosten montiert. Durch Einschwenken kommt das Zaunelement zwischen die Pfosten und rastet in den Befestigungsbeschlag ein. In diesem Zustand ist die Verbindung Pfosten/Zaunelement jederzeit und ohne Werkzeug leicht zu demontieren. Bei Dauerzaunanlagen sperrt ein abdeckender Sicherungssplint die Demontierbarkeit.
Patent DE-19850847-A1 (DE)
Title: Escalator step body has an edge bar which clips over the tread at the step edge held durably in place by a snap lock fit without affecting the step movements
Inventor: JASINETZKY ARTHUR
IPC: B66B29/02
Filed: 1998-11-04
Abstract: The escalator step has a step body (1) with a fitted edge bar (2) which covers the tread at least at one edge of the step. The edge bar (2) is held in place by a snap lock at the step body (1). The snap lock action is through a clip at the edge bar (2) which engages an opening in the step body (1).
Patent DE-19854974-A1 (DE)
Title: Oil removal from water surfaces, e.g. in oil spill or oil tanker accident treatment, by contact with a foam sheet having open cells or mixed open and closed cells
Inventor: KUMPF ERICH
IPC: B01D17/02
Filed: 1998-11-30
Abstract: Oil blanket or film removal from water surfaces, by contact with a foam sheet having open cells or mixed open and closed cells, is new. An Independent claim is also included for equipment for carrying out the above process, consisting of (a) a flat sheet comprising an open-cell foam layer (1), a closed-cell foam layer (2) and one or more reinforcing cables (3) embedded between the layers; or (b) a flat sheet comprising a middle finely porous open-cell foam layer between two coarsely porous open-cell foam layers, one or more reinforcing cables being embedded between the layers. Preferred Features: The sheet may consist of a 1 dm<2> to 1 m<2> area and 0.5-10 (especially 1-5) cm thick sheet, a mat or a web, several of which are collected and pressed together after use. The oil and water, expelled by pressing, is subjected to phase separation. The closed-cell foam layer (4) has several passage openings (4) and may be positioned between two open-cell foam layers (1, 5).
Patent DE-19858185-A1 (DE)
Title: Aid for drawing-in sheet material, especially paper into rotary printing press comprises side chains with openings to readily attach and remove draw bar
Inventor: SEILLAN GEORGES MICHEL
IPC: B65H20/16
Filed: 1998-12-17
Abstract: Sheet material is drawn into a machine, e.g. paper into a rotary printing press, by attaching the end to a draw bar (22) which is carried along the material path by side chains (15). The chains (15) have openings so that the draw bar (22) can be easily attached or removed by spring-loaded pegs (24).  An Independent claim is also included for a rotary printing press including drier, cooler and folding unit fitted with the claimed drawing-in arrangement.
Patent DE-19858564-A1 (DE)
Title: Power training method to exercise body muscles uses resistance-generating appliance, to which a force is applied by hands/feet and maintained while changing of appliance
Inventor: PERLEBERG-KOELBEL RENATE-GUNHI
IPC: A63B21/02
Filed: 1998-12-18
Abstract: Two hands or feet apply a force to a resistance-generating appliance, which is moved into different positions while the force is maintained. The force applied to the appliance is maintained constant during changes in position. The appliances can be held between hands and/or feet, and traction and pressure forces can be applied to it.
Patent DE-19861090-A1 (DE)
Title: Laying objects in channels, e.g. telephone or optical conductor cable, involves attaching cable to channel wall near one shaft and to channel apex as robot moves to another shaft
Inventor: TRIPPE GUSTAV
IPC: G02B6/50
Filed: 1998-09-21
Abstract: The method involves using a remotely controlled, self-propelled cable laying robot movable within the channel that fixes the cables to the channel walls. The previously introduced cable is laid between two shafts by attaching it near one shaft, attaching it to the apex of the channel as the robot moves from this shaft to another shaft forming an access to the channel using robot tools, then attaching it near the second shaft  Independent claims are also included for a robot arrangement for laying objects in a channel and for an object to be laid in channels, especially waste water channels.
Patent DE-19901929-A1 (DE)
Title: Dentalwerkzeug
Inventor: DANGER KARL-HEINZ
IPC: A61C3/02
Filed: 1999-01-19
Abstract: Die vorliegende Erfindung betrifft ein Dentalwerkzeug (1) mit einem Kopf (2) und einem drehbar gelagerten Schaft (9). Der Kopf (2) weist eine erste Verzahnung (A), eine zweite Verzahnung (B) und eine dritte Verzahnung (C) auf. Mittels dieser Dreifachverzahnung ist somit eine schruppende als auch finierende Bearbeitung verschiedener Werkstoffe möglich.
Patent DE-19905065-A1 (DE)
Title: Insulation facade for a building wall has a board with openings held by spacers at the wall together with a spaced black sheet body and an outer glass cladding in a thinner structure
Inventor: JAEGER WALTER
IPC: E04B1/76
Filed: 1999-02-08
Abstract: The insulation for a building wall has an insulation board (16) with openings (16.1), held at a building wall (22) by spacers (18) with a gap between them. A black sheet body (14) lies at a gap from the leading side of the insulation board (16). A glass cladding (10), which absorbs and/or transmits heat rays, is at a gap from the black plate (14). The insulation board (16)and/or the spacers (18) are of plastics or mineral wool.
Patent DE-19905517-A1 (DE)
Title: Buffer layer for semiconductor device
Inventor: KERN R SCOTT
IPC: H01L29/205
Filed: 1999-02-10
Abstract: The buffer layer (4B) is made of an indium-containing nitride compound. The semiconductor device comprises (a) a substrate, (b) a buffer structure (4B) including a first buffer layer made of an indium-containing nitride compound disposed directly on the substrate, and (c) an active structure disposed on the buffer structure. Preferably the nitride compound has the formula AlxInyGa1-x-yN where 0  <=  y  <=  1 and 0  <=  x  <=  1. The buffer structure further includes a second buffer layer disposed on the first buffer layer and made of a second indium-containing nitride compound, and a cap layer made of gallium nitride.
Patent DE-19907679-A1 (DE)
Title: Inflatable sealing unit for valves and switches for bulk goods equipment comprises an outer elastic element whose surface over a specified zone is separated from the embedded rigid element
Inventor: FEDERHEN BERND
IPC: F16K1/00
Filed: 1999-02-23
Abstract: The inflatable sealing unit with an outer element of elastic material and an inner element of rigid material is characterized by the following facts: a) the inner element (1) is embedded into the outer element (2); b) at least the surface of the outer element - which is to function as a movable membrane - over the zone C-C is separated from the inner element.
Patent DE-19912318-A1 (DE)
Title: Plattenreaktor
Inventor: BIRK WOLFRAM
IPC: H01M8/0612
Filed: 1999-03-19
Abstract: Die Erfindung betrifft einen Plattenreaktor mit mindestens zwei Reaktionskanälen und zumindest einem den Reaktionskanälen zugeordneten Verteilerkanal und einem den Reaktionskanälen zugeordneten Sammelkanal, wobei Reaktionsmedien durch den Verteilerkanal-Eingang in den Verteilerkanal einleitbar und zu den Reaktionskanälen zugeführt und aus den Reaktionskanälen in den Sammelkanal durch den Ausgang des Sammelkanals abführbar sind, wobei der Verteilerkanal einen durchströmbaren Querschnitt aufweist, der in Strömungsrichtung abnimmt und/oder der Sammelkanal einen durchströmbaren Querschnitt aufweist, der in Strömungsrichtung zunimmt.
Patent DE-19912893-A1 (DE)
Title: Cabriolet vehicle with cover, having force-producing device engaging with multi-link pivot
Inventor: GUCKEL MARTIN
IPC: E05D3/14
Filed: 1999-03-23
Abstract: The cabriolet vehicle has a cover box for the cover, with its own cover, at least one turning device for the box cover, at least one holding device and at least one drive element with multi-link pivot (9). There is a force producing device (19) which engages with the multi-link pivot and can hold this pivot in an upper position.
Patent DE-19916346-A1 (DE)
Title: Device for positioning of electronic test components in a contact test unit in a conveyor belt system has separate drive and contact units so that the contact unit can be changed for different size electronic components
Inventor: HEIGL HELMUTH
IPC: H05K13/02
Filed: 1999-04-12
Abstract: Device has separate drive unit (12) and contact unit (11) for the electronic components under test with a coupling arrangement (22, 25, 34; 23, 26, 35; 24, 27, 36) which can be connected detachably to sliding cradles (28, 29, 30) in the contact unit (11) for insertion of components that are to be tested in the contact unit. Electronic components are moved along the conveyor belt (16) in direction
Patent DE-19920921-A1 (DE)
Title: Fixed ink supply tank can be compressed like a bellows to force ink down a supply line to the print head of an inkjet printer enabling a simple lever arrangement to be used for application of a pressure to the tank
Inventor: MICHELE HELMUT
IPC: B41J2/175
Filed: 1999-05-06
Abstract: Ink release mechanism comprises a press (11) that is activated by a sprung lever (9) so that it pressurizes the ink container (4) forcing ink out of ink supply line (7). The press and lever include engaging and locking elements that prevent the applied pressure being released by the outwards force of the compressed container (4), which is configured like a bellows that can be pressed in and out.
Patent DE-19922168-A1 (DE)
Title: Car with cabin and sub-structure, consisting of two separate components which together form single unit
Inventor: GAIL HUBERT
IPC: B60R19/40
Filed: 1999-05-12
Abstract: The car has a cabin (1) and a sub-structure (2), consisting of two separate components which together form a single unit. In the event of a crash, the two components become separated. The cabin is released and is catapulted over the obstacle. The cabin has its own bumper (fender), offers further protection after separation from the sub-structure.
Patent DE-19929413-A1 (DE)
Title: Device for melting hollow glass comprises a burner having individual segments which can move in the cutting plane
Inventor: FISCHER WOLFGANG
IPC: C03B29/06
Filed: 1999-06-26
Abstract: Device for melting hollow glass comprises a burner (3) having individual segments which can move in the cutting plane so that all burner segments are always at a constant distance to the surface of the glass using a control device.  Preferred Features: The control device consists of a template (4a, 4b) and a mechanical coupling (5, 6) between the template and the burner segments. The template is held by a holder (2).
Patent DE-19929700-A1 (DE)
Title: Plastic molding production, by injecting plastic through inlet into closed mould, feeding gas into mould via second inlet to form cavity, removing it, increasing cross-section of second inlet and feeding in liquid coolant
Inventor: BERNHARDT ACHIM
IPC: B29C45/17
Filed: 1999-06-29
Abstract: Production of plastic mouldings comprises injecting plastic through an inlet into a closed mould. Gas is then fed into the mould via a second inlet to form a cavity, after which it is removed via an outlet. The cross-section of the second inlet is then increased and a liquid coolant is fed through the cavity at a controlled pressure and/or volume. A second medium is then fed in to remove the coolant. An Independent claim is included for apparatus for carrying out the above method.
Patent DE-19937772-A1 (DE)
Inventor: LINKER KARL-HEINZ
IPC: C07D471/04
Filed: 1999-08-10
Abstract: The invention relates to novel heterocyclyl-2H-chromenes of general formula (I), wherein R<1>, R<2>, R<3>, R<4>, R<5> and Z have the meanings as cited in the description. The invention also relates to a method for the production and use thereof as herbicides.
Patent DE-19938107-A1 (DE)
Inventor: TISCHER SWEN
IPC: G02B6/44
Filed: 1999-08-12
Abstract: The invention relates to a hollow chambered stranding element (8) for stranding longitudinally extended cabling elements (10) and is provided with a slit (14) extending along the entire length thereof.