baber/WOPTO huggingface dataset:
Patent DE-19616212-A1 (DE)
Title: Test probe station appts. for low noise measurement of wafer formed electronic device
Inventor: SCHWINDT RANDY
IPC: G01R19/32
Filed: 1996-04-23
Abstract: The station has a voltage device (50) to hold a device (60) to be tested. It also has a controller to regulate the temperature near the device to be tested by detecting the temp. and, in response, alternatively increasing or decreasing the temperature. The test station also has a locating surface (45) for the device (60) being tested. The station further has at least two layers (20,30,40), including an electrically conductive layer (20) which adheres to an insulating layer (10). The electrically conductive layer is electrically connected to either the voltage device or the bearing surface (45). The two conductive and insulating layers are arranged between the bearing surface and the voltage device.
Patent DE-19621206-A1 (DE)
Title: Video signal transmission method via radio
Inventor: FISCHER HORST
IPC: H04N7/20
Filed: 1996-05-25
Abstract: The method involves switching alternately one of two receiving antennas (A1,A2) to a receiver unit (2) at preset times. The field strength of the receiving video signal is measured at the receiving antenna using a field strength interpretation unit (3).  The measured field strength is compared to the measured field strength of the previous connected antenna. The receiver is switched to the antenna which has the highest measured field strength. Preferably, the switching is carried out at the start of a frame blanking interval.
Patent DE-19627884-A1 (DE)
Title: Double band filter press for dewatering sludges or suspensions
Inventor: NIEMZIG HAJO
IPC: C02F11/123
Filed: 1996-07-11
Abstract: In a double-band filter press for dewatering sludges and suspensions, the lower filter band passes over an adjustable guide roller (4) so that the band rises at 0 - 15 deg  to the horizontal for 600 - 800 mm, and passes under adjustable plates (5) which wipe off water and watery sludge. The pressure roller side plates are accurately made to ensure that the pressure rollers are exactly parallel. The pressure rollers are positioned so that reaction forces oppose and the resultant load transmitted to the structure is minimised, and is directed towards the high pressure end of the press.
Patent DE-19630903-A1 (DE)
Title: Stabilisation of isocyanate against discoloration over wide temperature range
Inventor: SCHIEB THOMAS DR
IPC: C07F9/655
Filed: 1996-08-01
Abstract: Stabilisation of isocyanates against discoloration comprises treatment with a mixture of ionol (2,6-di-tert.-butyl-4-methyl-phenol) (I) and phosphorus compound(s) (II), each in a concentration of 10-5000 ppm. Preferably (I) and (II) are each used in concentrations of 100-1000 ppm.II) is tris(4-methyl-2,6-di-tert.-butyl)phenyl; tris(2,4-di-tert.-butylphenyl), tris(nonylphenyl), phenyl-diisodecyl, diphenyl-isodecyl or triisodecyl phosphite; bis(2,6-di-tert.-butyl-4-methylphenyl(pentaerythritol diphosphite; 1,1,3-tris(2-methyl-4-di-tridecyl-5-tert.-butylphenyl)butane; bis-(2,4-id-tert.-butylphenyl)- or bis(octadecyl-pentaerythritol diphosphite; 4,4'-bis2,2'-methylene-bis-(4,6-di-tert.-butylphenyl)phosphito- alpha , alpha '-dimethyldiphenylmethane; diphenyl-isooctyl or diphenyl phosphate; and tri-3-ethyl-oxetan-3-yl-methyl phosphite compounds
Patent DE-19642975-A1 (DE)
Inventor: BERGMANN KLAUS
IPC: B23Q39/02
Filed: 1996-10-18
Abstract: The invention concerns a machine tool (1) which comprises in at least one work station a tool revolver (16) comprising a plurality of separately driven work spindles (17). Hydrostatic drives, such as a wobble plate machine (56) for example, are preferably used as drive arrangements.
Patent DE-19648928-A1 (DE)
Title: Process for decontaminating ground covered with toxic material using in situ treatment
Inventor: BLUEM HEINZ-JUERGEN DIPL ING
IPC: E21B43/295
Filed: 1996-11-26
Abstract: The process heats the earth area to be treated up to temperatures where contaminations convert into vaporous components which can be sucked off the earth surface. In a specified region of the contaminated earth which has a water content of between 5 and 20 %, or which is brought to such a value, a temperature trough is created with a negative temperature gradient in the direction towards the trough centre and towards the earth surface.  This temperature trough is driven forward in the direction of the earth's surface with a speed of up to two in/hr depending on the temperature attained and the type of contamination, its quantity and the desired degree of decontamination.
Patent DE-19649836-A1 (DE)
Title: Gas spring used as e.g. lifting aid for hinged cover of vehicle
Inventor: FUHRMANN CASTOR DIPL ING
IPC: F16F9/512
Filed: 1996-12-02
Abstract: The gas spring encompasses a cylinder (5) is which a piston rod (17) is located so as to be movable axially. The cylinder contains a gas which provides an opposing force against the movement of the piston and restricts the speed or draw of the piston rod. A breaking unit is activated when the external force on the rod exceeds the maximum speed of draw of the rod, so as to limit the displacement to a required rate. A piston (17) is attached to the piston rod so as to divide the cylinder into two working chambers (19,21) connected together buy at least one flow passage (23). The passage (s) are partly closed when the back pressure causes the piston to move at more than the specified rate.
Patent DE-19650541-A1 (DE)
Inventor: WIRTZ BRIGITTE
IPC: G06K9/00
Filed: 1996-12-05
Abstract: Disclosed is a method for determining a reference handwriting feature out of a feature sample by establishing a constant mean, taking into account the variability of the line characteristics specific to a handwriting. The inventive method aims at determining a storable reference signature as a representative signature for the purposes of authenticating signatures, for example during an access control by means of an electronic signature.
Patent DE-19652057-A1 (DE)
Inventor: LICHTENBERG WILFRIED
IPC: B25B5/14
Filed: 1996-12-13
Abstract: Clamp clips (10) with a base plate (17) and a pair of tension elements (14, 15). The base plate (17) comprises a pair of oblong holes (16) which converge in the direction of a center line. The peripheral surface of each tension element (14, 15) is totally or partially curved. Each tension element (14, 15) is guided in one of the two converging oblong holes (16) and is oriented in such a way that its axis forms substantially a right angle in respect to the base plate (17). The tension elements (14, 15) can be displaced in each oblong hole (16) by means of a common slider (155). Spring elements (39) are located between the tension elements (14, 15) and are tensioned when the tension elements (14, 15) are displaced in the direction of divergence of the oblong holes (16).
Patent DE-19653087-A1 (DE)
Title: Turning device for plastering machine
Inventor: RUPPERT PETER
IPC: B29C37/04
Filed: 1996-12-19
Abstract: The device has a turning pin (9) which moves in a second direction perpendicular to the first direction and parallel to the transporting table (5). The guide rail is located to move in the second direction, and has at least two support elements, each located on a slide, with the slides movable in the second direction.  The guide rail is movable by means of a hydraulic drive. The guide rail has a guide element formed as a dovetail which interacts with a corresponding profile section on the turning carriage.
Patent DE-19653358-A1 (DE)
Inventor: KALUZA BRIGITTE DIPL BIOL DR
IPC: G01N33/68
Filed: 1996-12-20
Abstract: A monoclonal antibody having a binding affinity for melanoma inhibitory activity protein (MIA) of ≥ 10<8> l/mole is new. Also claimed is a process for producing recombinant MIA, in which native MIA is obtained from denatured MIA by renaturation in a buffer containing 1 mole/l arginine and subsequent purification.
Patent DE-19702698-A1 (DE)
Title: Motor vehicle with at least one lateral sliding door
Inventor: KLEEFELDT FRANK
IPC: E05B65/20
Filed: 1997-01-25
Abstract: The door (1) in a vehicle side wall (5) runs in at least one guide rail in a vertical plane which can be slightly curved. The door has a closed position into which it can be moved from or into the vertical plane in which it slides. The movement of the door is effected with the aid of a regulating transmission (6) consisting of a toothed belt drive effective for both pushing and pulling, running in a guide rail (2) and a linkage arrangement for a part (9) of the guide rail which controls the movement in and out of the vertical slide plane.  The regulating transmission has a sliding door drive (10) which is mechanically and/or electronically controlled and the door has a dead lock (11) with lock support (12) and lock (13)
Patent DE-19705247-A1 (DE)
Title: Light quantum drive motor for space travel
Inventor: MEHNERT ERICH
IPC: F03H1/00
Filed: 1997-02-12
Abstract: The device consists of numerous microcells of thin light- weight solid material. It has a glass vacuum container, with light-absorbent metal plates, pref. of alkali metals, black on one side and white or mirrored on the back. It works acc. to the Hallwachs effect, e.g. light radiation applied to metal releases electrons. The walls of the cells are negative charged or recharged, resulting in additional acceleration of the photo electrons. The cells are connected to form a drive motor. The exit energy of the electrons is reduced by centrifugal energy, the electron mass is accelerated, so that a much larger recoil in the electron generator is created, dependant upon the angular speed of the rotor.
Patent DE-19706735-A1 (DE)
Title: Pumping wheel for hydrodynamic torque converter driven by IC engine
Inventor: DEHRMANN UWE DIPL ING
IPC: F16H41/24
Filed: 1997-02-20
Abstract: The pumping wheel consists of an end plate (4) and a hub (9) situated radially on the interior and extending in an axial direction, on which is formed a seat for a bearing (6,6').  There is a sleeve (7) joined to the pumping wheel by an adjustable form of clamping. The sleeve extends in the direction of the hub (9) and forms the seat for the bearing (6,6').
Patent DE-19706905-A1 (DE)
Title: Shockproof base/adaptor system for filament- and gas-discharge lamps
Inventor: HOLZER WALTER PROF DR
IPC: H01R33/08
Filed: 1997-02-20
Abstract: The system uses a lamp socket (2) which has a circular cross-section provided with 2 circular section ratchet profiles (5), cooperating with corresponding sprung ratchet elements within the lamp fitting, for maintaining the lamp in its seating provided by the lamp fitting. The ratchet profiles of the lamp socket and the sprung ratchet elements of the lamp fitting are each made of a non-metallic material and are coded for ensuring insertion of the correct lamp.
Patent DE-19713611-A1 (DE)
Title: Safety cockpit for light aircraft
Inventor: STREIFENEDER HANSJOERG
IPC: B64C1/00
Filed: 1997-04-02
Abstract: The fibre reinforcement of the cockpit side wall (2) is connected to a steel tube frame (3) to partially or completely envelop it. The steel tube frame is of round section construction and located on the inner side of the cockpit canopy edge.  To increase the radius of the interface area, rigid expanded plastic moulded elements are glued to the steel tube frame parallel to the longitudinal axis, and these elements are enveloped on all sides by the fibre layers.
Patent DE-19717414-A1 (DE)
Title: Multi-way valve
Inventor: KAMMERER ANDREAS DIPL ING
IPC: F16K31/06
Filed: 1997-04-25
Abstract: A multi-way valve comprises a pressure equalisation piston (30) which can be actuated by magnets (70) and which can close off different flow paths (14,15,16). A bellows unit seals two chambers (20,21) along the piston. Both ends of the bellows have assembly members (81,82) contg. static sealing elements. The bellows is fixed to the valve piston and seat via a coupling or screw connection.The bellows pref. consists of PTFE.  Use - The arrangement is used as a multi-way valve. Advantage - The bellows is simple to attach and remove for eg maintenance.
Patent DE-19721460-A1 (DE)
Title: Biodegradable thermoplastic composition used in hunting and shooting cartridge mfr.
Inventor: MAUCOURT JACQUES
IPC: C08L101/16
Filed: 1997-05-22
Abstract: A biodegradable thermoplastic composition contains: (a) a hydrocarbon binder with functional ester groups of formula -OC(O)- associated with 1-20C (un)saturated aliphatic chains; (b) starch; and (c) a titanium dioxide as oxidising agent.  In (a), the aliphatic chain is 2-12C and carries also urethane functional groups of formula -OC(O)-N. The titanium dioxide is anatase. The composition contains an alkali(ne earth) stearate, carbonate or sulphate, preferably a mixture of calcium stearate and CaCO3, as basic decomposition agent, and a plasticiser, especially a trialkyl acetyl citrate with 2-4C alkyl groups.  The composition contains at least 75 wt.% of binder, at least 2.5% of starch, at least 0.5% of TiO2, at least 0.5% of CaCO3, at least 0.5% of calcium stearate, and at least 1% of trialkyl acetyl citrate. At 20 deg C, the composition has elongation at break of at least 200% and tensile strength of at least 20 MPa.
Patent DE-19722050-A1 (DE)
Title: Building component for heat insulation preferably between building part to be concreted and extending outer part
IPC: E04B1/00
Filed: 1997-05-27
Abstract: The reinforcement bars (2, 3, 4) run crossways through the insulating body and are effectively connected on both sides with the abutting building parts. Optionally, at least one additional insulating body can be fitted, next to the first, but with no reinforcement bars. At least one of the insulating bodies (1) has intended break points (5), at which it is extendable in relation to its expansion in the seam direction. The intended break points (5) in the case of the insulating body with reinforcement bars are arranged outside the area penetrated by the reinforcement bars.
Patent DE-19729276-A1 (DE)
Title: Fuel tank holder for forklift truck
Inventor: COLBURN ERIC RICHARD
IPC: B60K15/067
Filed: 1997-07-09
Abstract: The holder comprises a pivot arm (28) which holds the fuel tank (24) and which is pivotably mounted on a counterweight (18). The pivot arm has a non-operating position holding the tank over and across the counterweight; a tank-replacement position in which the tank lies along the counterweight; and a neutral position in which the tank is at its highest position. A base plate (26) may also be fixed to the top of the counterweight, having a pivot pin (30) in a holder (46) on one end of a frame. The frame has an alignment pin (42) for positioning the tank on the frame.
Patent DE-19737208-A1 (DE)
Title: Inquiries and information transmission arrangement especially for traffic links
Inventor: WAGNER THOMAS DR
IPC: H04Q7/22
Filed: 1997-08-27
Abstract: The apparatus includes a telecommunication terminal, such as a mobile telephone, to which an inquiry is fed for transmission of audio-, video, or facsimile information. The inquiries are transmitted to an information location from the terminal as alphanumeric data. The information location determines the information about the traffic link.    An Independent claim is also included for a transmission method for the inquiry about traffic link suggestions.
Patent DE-19739445-A1 (DE)
Title: Structure for generating ship propulsion
Inventor: HEINIG JUERGEN DR ING
IPC: B63B1/04
Filed: 1997-09-02
Abstract: A ship's body with a flat ship's bottom has an arching construction beneath its water Line. Propulsion is achieved by water under pressure. A mixing chamber (10) to take compressed air is fitted below the outlet for a multistage high pressure centrifugal pump (5). Drive units are fitted under the arching, having familiar control devices for deflecting the mixture of pressurized water and compressed air arising from the blow-back nozzle (11).
Patent DE-19741428-A1 (DE)
Inventor: BEVER THOMAS DR
IPC: G01L9/06
Filed: 1997-09-19
Abstract: The invention relates to a semiconductor detector with a base structure (4) and at least one deformable body (8), wherein the deformable body (8) consists of a semiconductor substrate which is doped with a dopant displaying a first type of conductivity. Piezo resistors (14) doped with a dopant displaying an opposite type of conductivity are located in the deformable body (8). The deformable body (8) is in contact with a medium in at least one partial area. The inventive semiconductor detector is characterized in that the partial area has a dopant concentration that is lower than the dopant concentration in the area located between said partial area and the piezo resistor (14).
Patent DE-19748639-A1 (DE)
Title: Arrangement of engine mounting and support in motor vehicle
Inventor: SEYDEL CHRISTIAN
IPC: B60K5/12
Filed: 1997-11-04
Abstract: The mounting has a protrusion (4) which in cross section in U-shaped, and which has two parallel sides (5,6) and a web (7) which before assembly of the mounting (1) and support (2) is orientated at an angle to the sides.  The support has a U-shaped recess with two parallel side walls (13,14) and in which fits the protrusion on the mounting.  The sides of the protrusion are braced by the side walls of the recess by displacement of the web in the direction of a position perpendicular to the sides.
Patent DE-19748930-A1 (DE)
Title: Professional card playing device
Inventor: MARKEEV VITALIJ
IPC: A63F1/18
Filed: 1997-10-30
Abstract: The card playing device uses a card table (1) incorporating a computer (3), which is linked to a monitor system (2), a control panel (4) and a card holder (5) for each card player.  This allows monitoring of the play.  Each of the playing cards is provided with a liquid crystal display on its image side and is coupled to the computer upon insertion in a respective reception slit of the card holder, for controlling the display.  The displayed image is maintained via an autonomous energy source, such as a solar cell.
Patent DE-19753994-A1 (DE)
Title: Tip and pivot window misuse preventer
Inventor: LAHMANN ERNST
IPC: E05D15/526
Filed: 1997-12-05
Abstract: Two levers (10,20) pivoted on a common axis (5) are spring-loaded (11,12) so as to pivot by different angles in opening or tipping settings away from the window drive rail. In window closure, a lever engages a main pin (30) on the fixed frame and thus applies a lifting force to the window (1) as the lever swings back.  The lever only works against its spring after the first lever in closure, and thus frees an off-round locking bolt reaching through the drive rail (2), moving this bolt along in a shaped lever recess. The lever is tripped indirectly by an intermediate pin on the lever so that once lever has swung through its idle angle and just before closure, the lever pin engages lever thus swinging this shut so as to free the bolt in the closure position.
Patent DE-19755218-A1 (DE)
Title: Electronic locking device
Inventor: BITZER WOLFGANG
IPC: E05B47/06
Filed: 1997-12-12
Abstract: An electronic locking device consists of a lock cylinder (1) and a key (2), along with the following features: a first microchip(3) which is integrated in the lock cylinder; a second microchip which is integrated in the key; a coupling device which closes a signal circuit between the two microchips when the key is inserted and allows the development of a cryptographic protocol, both these microchips forming crypto-participants; and an electromagnetic tumbler (6) with a tumbler element (7) for blocking the rotation of the lock cylinder.  The tumbler element can be released by temporary triggering of an operating element, especially an electromagnetic one, after a positive result of the cryptographic protocol. To provide the energy for the triggering of the operating element, an energy store is provided.
Patent DE-19756841-A1 (DE)
Title: Small sewage purification plant
Inventor: KLEMENS STEPHAN
IPC: B01D21/02
Filed: 1997-12-19
Abstract: The sewage purification plant has a settling basin as a settling chamber (18) combined with at least one degrading chamber (20) for the rotting process.  A sludge pump (26) is at the base of the settling chamber (18) to pump the precipitated solids to the rotting chamber (20).
Patent DE-19757186-A1 (DE)
Title: Manufacturing hollow cylindrical internal and external gears
Inventor: SCHWUGER JOSEF DIPL ING
IPC: F16H55/17
Filed: 1997-12-22
Abstract: The teeth (5) are formed by rolling or pressing a flat strip, which is rolled into a ring (2). The ends are butt-welded (10), and pressed or shrink-fitted onto a flange (6), or into a housing. The flange can be e.g. pressure die cast. The mating surfaces can have transverse or peripheral aligning and/or locating grooves and/or shoulders. Alternatively, a peripherally grooved ring can be rolled around the flange. The assembled gear is heat-treated.
Patent DE-19758250-A1 (DE)
Title: Disk player for CD-ROM
Inventor: LIM BYUNG-CHUL
IPC: G11B17/04
Filed: 1997-12-30
Abstract: The disk player contains a casing and a disk reception for accommodating a disk.  The disk reception section is connected with the casing in such way, that it is retractable from the casing through pivoting. The disk reception comprises an interlocking mechanism to retain it in the casing in an inserted condition, and a release unit to release it.  There is preferably a hook shaped interfacing arrangement between the disc reception section and the housing, which may include a retaining spring.
Patent DE-19802672-A1 (DE)
Title: Mähdrescher
Inventor: HEIDJANN FRANZ
IPC: A01F12/40
Filed: 1998-01-24
Abstract: Bei einem Mähdrescher, der eine im Axialflußverfahren arbeitende Trenneinrichtung aufweist, soll die nach dem Axialflußverfahren arbeitende Häckseleinrichtung so gestaltet werden, daß die die Schlagzähne tragenden Tragringe 19 und der Grundkörper 10 des Trennrotors 3 so gestaltet sind, daß die Montagezeit sehr gering ist. Die Anzahl der Teile soll ebenfalls minimiert werden. DOLLAR A Der Grundkörper 10 jedes Trennrotors 3 ist mit mehreren Positionierprofilen 18 bestückt, die mit dem Grundkörper 10 fest verbunden sind. Sie können spiralförmig um diesen herumgeführt sein. Die Tragringe 19 sind mit entsprechenden Nuten versehen. Dadurch erfolgt eine formschlüssgige Verbindung zwischen den Tragringen 19 und dem Grundkörper 10. Die Positionierprofile 18 können an der in Drehrichtung des Trennrotors 3 vorauslaufenden Längskante verzahnt sein, so daß die an die Ausnehmungen angrenzenden Bereiche der Tragringe 19 in die Zahnlücken 22 eingreifen und somit auch noch gegen axiale Verschiebung gesichert sind. Auf das hintere Ende des Grundkörpers 10 ist noch zusätzlich ein Sicherungsring 26 lösbar aufgesetzt. DOLLAR A Der erfindungsgemäße Mähdrescher ist in vorteilhafter Weise ein selbstfahrender Mähdrescher.
Patent DE-19810418-A1 (DE)
Title: Protective corner for glass components, which can be used on glass of different thicknesses
Inventor: GRZESKOWIAK HANS
IPC: E06B3/54
Filed: 1998-03-11
Abstract: A protective corner for glass components consists of PVC and comprises two side sections and a connection piece. The side sections are joined by the connection piece, and the arrangement can be pushed over the corner of the element.
Patent DE-19814653-A1 (DE)
Inventor: ZANDER KLAUS
IPC: B32B27/08
Filed: 1998-04-01
Abstract: The invention relates to photovoltaic modules, characterised in that they contain one or more layers which each consist of a multilayered composite body containing at least one layer of polycarbonate and at least one layer of a fluorine-containing polymer. The invention also relates to the use of the inventive photovoltaic modules.