baber/WOPTO huggingface dataset:
Patent DE-19758533-A1 (DE)
Title: Object surface structuring method for processing of semiconductor wafer
Inventor: WOLF BERNHARD PROF DR RER NAT
IPC: G01Q60/00
Filed: 1997-12-04
Abstract: The method involves accumulating adhering biocomponents at the surface of the object in a feed or an osmotic protection medium, whereby the biocomponents produce an excretory product or remove surface material to thereby form a surface structure. The feed or the osmotic protection medium with the therein contained biocomponents is removed from the object surface after forming the surface structure.
Patent DE-19800880-A1 (DE)
Title: Gearshift with park setting
Inventor: LOEFFLER JUERGEN
IPC: F16H61/00
Filed: 1998-01-13
Abstract: A multi ratio transmission has a gearshift which moves in an extended gate system to include a setting in which two gear ratios are selected simultaneously. This has the effect of locking the transmission and acting as a parking brake. The parking setting is at the beginning of the gate tracks. A control system prevents selection of the park setting unless both input and output speeds of the power train are at zero and if the clutch is open, and if the engine is switched off. The switching control can activate servo drives to select the gear ratios.
Patent DE-19803032-A1 (DE)
Title: Computerized optimization of test specifications for products and processes
Inventor: MEISSNER HORST DIPL ING
IPC: G01R31/28
Filed: 1998-01-27
Abstract: The computer based system used for the optimization of test specifications used with processes or products uses a model of the product that is composed of a number of modules. The modules can be connected to represent the product and is then used to simulate performance. The results are analyzed and used to establish the test specification.
Patent DE-19815874-A1 (DE)
Inventor: RUSCH ANDREAS
IPC: H01L21/822
Filed: 1998-04-08
Abstract: The invention relates to a semiconductor memory with a matrix of semiconductor memory elements arranged in a substrate (10), which each comprise: a substrate area (10) of a first conductivity type; an insulating layer area (20) provided for on the substrate area (10); a via hole area (25) provided for in the insulating layer area (20); a bit fixing area (30) provided for in the substrate area (10) below the via hole area (25); and a contact pin area (40) which is provided for in the via hole area (25) and is in electric contact with the bit fixing area (30). The bit fixing area (30) is configured in such a way that it fixes the contact resistance between the substrate area (10) and the contact pin area (40) in accordance with the bit to be fixed in each semiconductor memory element.
Patent DE-19819113-A1 (DE)
Title: Modified camshaft for four-stroke motor
Inventor: STYS ANTONI DIPL ING
IPC: F02B75/02
Filed: 1998-04-29
Abstract: The multicycle piston motor, with six or more cylinder cycles, has a converted camshaft (1) to use the secondary energy of the additional cycles to drive the automobile. At least two or more cams (2) are made for each rotation path of the camshaft. In each working cycle, the cylinder is flushed additionally only with fresh air once or more times. Each camshaft rotation represents three or more rotations of the crankshaft.
Patent DE-19819691-A1 (DE)
Title: Swivel lid mechanism for ashtrays and utensil holders in central console of motor vehicle
Inventor: RENNER RUDOLF
IPC: E05D15/56
Filed: 1998-05-02
Abstract: The at least one drive lever (8,8') is located on the support part (2) and is rotatively driven in at least one direction, defining a first rotary axis (D1) for the lid mechanism. A lid part (7) is articulatedly coupled to the drive lever and fits in a guide slide (22) on the support part. The lid part can be pivoted backwards and forwards between an inwardly pivoted open position in the installation shaft in the console and a closure position covering the installation aperture. In at least one pivot direction, an automatic drive of the lid part occurs with the aid of the drive lever. A releasable automatic locking device (27) for the drive lever fixes the lid part in its closed position.
Patent DE-19824671-A1 (DE)
Inventor: CONRAD KLAUS
IPC: B66C23/70
Filed: 1998-05-26
Abstract: The invention relates to a crane with a telescope jib comprising lengths (2-5) which can be telescoped outwards one by one. These lengths are fitted in a base jib (1). On release of locking pin joints (13, 13'), said lengths (2-5) can be pushed out or in by means of a hydraulic piston cylinder unit, and are bolted in the respective in or out position by means of locking bolts (2A-5A). Both the inner and the outer end of the mobile element (6, 16) of the piston cylinder unit have a safety and locking unit which can be coupled to the recesses (2B, 2B'-5B, 5B', 34.1-34.4) of the telescopic lengths.
Patent DE-19828489-A1 (DE)
Title: Semiconductor component has a multilayer plastic substrate
Inventor: TOMITA YOSHIHIRO
IPC: H01L21/60
Filed: 1998-06-25
Abstract: A semiconductor chip is bonded by a synthetic resin sealing element to a multilayer plastic substrate which has a level metal layer or a solder resist film. A semiconductor component comprises a semiconductor chip which has electrodes connected by solder to the conductors of a multilayer plastic substrate and which is rigidly bonded to the substrate by a synthetic resin sealing element, the substrate having a level metal layer or a solder resist film.
Patent DE-19835857-A1 (DE)
Title: Converter
Inventor: FUJII TOSHIYUKI
IPC: H02J3/46
Filed: 1998-08-07
Abstract: The converter includes a number of converter devices (10) which form a system. Each device contains a voltage-coupled converter to convert DC into AC or AC into DC. The converter has direct voltage indicators for showing the voltage of each voltage-coupled converter (101). Current indicators indicate the current converted from AC to DC or DC to AC by the voltage-coupled converter. Current controllers (120) output a first active reference signal for the voltage-coupled converter on the basis of a current reference value and a value shown by the current indicator. DC controllers (110) output a second active reference signal for the voltage-coupled converter on the basis of a direct voltage reference value and a value shown by the voltage indicator. A control circuit (108) trips switching elements which are built into the voltage-coupled converter on the basis of the two active current reference signals.
Patent DE-19837875-A1 (DE)
Title: Überlastschutz für eine Kraftmeßvorrichtung, insbesondere eine Waage
Inventor: BURKHARD HANS-RUDOLF
IPC: G01G23/00
Filed: 1998-08-20
Abstract: Ein Überlastschutz für eine Kraftmeßvorrichtung ist besonders platzsparend gestaltet und erfordert einen geringen Montageaufwand, indem der zweiteilige Lastaufnehmer (27), dessen zur Einleitung der zu messenden Kraft dienender erster Teil (56) mit dessen zur Weiterleitung der zu messenden Kraft an einen Meßwandler dienendem zweiten Teil (57) durch zwei Lenker (58, 59) parallelogrammartig verbunden ist, in der Form zusammenhängender Materialbereiche eines einstückigen Materialblocks ausgebildet ist, wobei insbesondere der diese Materialbereiche voneinander abgrenzende materialfreie Bereich (55) durch eine dünne Schnittlinie gebildet ist. Ein die beiden Teile (56, 57) miteinander in Eingriff haltendes vorgespanntes elastisches Element (78) ist in einer Ausnehmung (81) des zweiten Teils (57) angeordnet.
Patent DE-19838590-A1 (DE)
Title: Magnetic resonance imaging for moving object
Inventor: OPPELT ARNULF
IPC: G01R33/567
Filed: 1998-08-25
Abstract: The positions provide a measurement for the location of the object w.r.t. the imaging unit and imaging level is arranged depending on the position of the markings. The positions of the markings are detected by an electromagnetic sensing unit independent of the magnetic resonance system. It provides a continual imaging with no need to alternate between imaging and sensing the markings. A stereoscopy camera (10) is arranged inside a high frequency cabin (1) and senses a marking element (11) on the patient (7) at the area to be imaged, the knee joint (8). The marking element consists of three fixed, orthogonal, separate markings which are reflective and so can be sensed by the camera. The fixed markings are sensed in a first co-ordinate system and their position data in the co-ordinate system is determined.  The sensing unit (9) is connected with the control unit (3) which transforms the position data to a second co-ordinate system for the magnetic resonance unit (2) using a transformation matrix, which transfers the position data into the second co-ordinate system. The movement of the patient is then determined relative to the second co-ordinate system.
Patent DE-19846461-A1 (DE)
Title: Sensor adjustment unit
Inventor: MATSUMOTO MASAHIRO
IPC: G01D3/02
Filed: 1998-10-08
Abstract: The adjustment unit includes an analog-to-digital converter comprising an analog integrator (1) for integrating the analog input signal, a comparator (2) for comparing an output signal of the integrator with a predetermined value, and a first D/A converter (7) for outputting the comparator output signal as an analogue input signal. A second D/A converter (5) converts the output of the comparator and outputs the result as  a further analog output signal. Four Independent claims are included for sensor adjustment circuits. Six Independent claims are included for digital sensor adjustment circuits.
Patent DE-19846590-A1 (DE)
Title: Compensation device for thermostatic valve incorporated in a central heating system adjusts for local external thermal variations and has adjustment link passage between the thermostat and valve sections
Inventor: FONFARA HARALD
IPC: F16K31/00
Filed: 1998-10-09
Abstract: A heat expansion compensation device for a thermostatic valve has an adjustment link passage (12) between the thermostat and valve sections. The link passage has different heat expansion characteristics within a given temperature range, than those of the compensation section (22) in the same range.
Patent DE-19850544-A1 (DE)
Title: Filling and closing station for compressible objects to be put in bags, with bag holder, bag opener pusher, closing device and suction jaws on holder
Inventor: KIRCHER WILLI
IPC: B65B43/54
Filed: 1998-11-03
Abstract: The filling and closing station is part of a packing machine. It has a holder (1) for a bag (2), a bag opener (3), a pusher to push the products (7) into the bag and a closing device (12). The holder has two suction jaws (8), which can grip the two opposite sides of the bag and can be moved in a direction perpendicular to the filling direction for the bag.
Patent DE-19852818-A1 (DE)
Inventor: GRUNIKIEWICZ PETER
IPC: B26B7/00
Filed: 1998-11-17
Abstract: The cutting part (34) is wider (b) in its center part between its outer free end (40) and its angled transition (38) to the interval join (36) than its width (c) at the transition itself (38). The cutting part edge is convexly curved relative the receiving hole (18), using one edge as blade. Otherwise the part (34) has a straight or convex edge facing the hole (18) as well as a second edge which faces away from the hole (18), is bent straight or convex in relation to this hole (18), but again uses one edge as blade. The radial distance (a) to the hole (18) center (48) should increase from transition (38) to the outer end (40) which in one variant comes to a point formed by the converging blades.
Patent DE-19854307-A1 (DE)
Inventor: WEILER PAUL
IPC: B60S1/38
Filed: 1998-11-25
Abstract: The invention relates to a wiper element for cleaning the windows (10) of motor vehicles, comprising a wiper blade (16) held by a system of support shackles (12, 14). The invention provides for at least one collecting channel (22, 24, 26, 28, 30, 32, 34, 74, 76, 78) oriented in a longitudinal direction (18, 20) to be arranged directly or indirectly on the support shackle system (12, 14), which channel guides the water outwards from a main field of vision.
Patent DE-19855019-A1 (DE)
Title: Molding, used as a path, facade or floor construction material, consists of waterglass, meta kaolin and filler compacted by centrifugal mixing using rotating stirrer elements
Inventor: SCHAEFER KONRAD
IPC: C04B28/26
Filed: 1998-11-20
Abstract: Molding is produced from waterglass, meta kaolin and filler by centrifugal mixing using rotating stirrer elements. A novel kaolin-containing molding contains (by weight, prior to drying) 5-18% waterglass, 3-13% meta kaolin and 92-69% filler selected from SiO2, CaO, Al2O3, glass dust or powder, mica and talc and is produced by mixing the components for 20-90 sec. using stirrer elements rotating at 150-1000 RPM in the presence of centrifugal force to achieve compaction of the mixture, removing the molded or non-molded material and, if required, vibration and/or press molding the material, prior to hardening and drying at 20-140  deg  C.
Patent DE-19856251-A1 (DE)
Title: Repercussion device for hydraulic servo valve arrangement particularly for road vehicle servo steering, has two operating parts rotating relative to each other and operating hydraulic regulating valve
Inventor: SPEIDEL GERD
IPC: B62D5/083
Filed: 1998-12-08
Abstract: Particularly for road vehicle servo steering, the hydraulic servo valve arrangement has a repercussion device which has two operating parts (1,2) rotating relatively to each other. The parts operate a hydraulic regulating valve (15) dependent upon their relative rotation. The one operating part (2) partly engages over the other (1) coaxially and in the overlap area (7) radial guides (11) are formed on one (1) of the parts.  The operating parts in the overlap area have contact zones which locate on each other at a predetermined maximum limit relative rotation and prevent further relative rotation.
Patent DE-19856831-A1 (DE)
Title: Wooden window or door with casement or leaf frame and or inner frame
Inventor: SPADINGER BERND
IPC: E06B3/30
Filed: 1998-12-09
Abstract: The casement or leaf frame (10) and or inner frame (12) each has a replaceable outer shells (16,18,20) detachably held by a positively locking tongue and groove connection (22,24,26,28). The wooden shells (18) for the inner frame or for the case or for the leaf or casement frame extend over the entire length, whereas the horizontal wooden shells (16,20) are clamped with their end sides against the vertical wooden shells.
Patent DE-19859301-A1 (DE)
Title: Tea spoon holding device, in particular useful in combination with mug or large cup when no saucer is available
Inventor: MUECK THOMAS
IPC: A47G21/14
Filed: 1998-12-22
Abstract: In offices and canteens, but also at home, the oversized cup or mug has become very popular. Because a saucer is not available, the teaspoon is eithr kept in the container during the drinking process, which can be dangerous, or placed on the tabletop, when no longer needed, spilling drops of tea or coffee on the surface. The spoon holding device comprises of a circular base and a short round segment, positioned in the center of the base, carrying a second circular element of a smaller diameter on top. The spoon is inserted between the two circular elements and held in place by its own weight.
Patent DE-19860132-A1 (DE)
Title: Use of allergens or allergenic vaccines in the treatment of allergies
Inventor: MARKERT UDO RUDOLF
IPC: A61K39/35
Filed: 1998-12-21
Abstract: The use of allergens or allergenic vaccines, their derivatives and/or chemical compositions as epicutaneous, transdermal resorbable medicament (I) in the treatment of allergies, is new.
Patent DE-19900833-A1 (DE)
Title: Vacuum test-fixture for testing of printed circuit board (PCB)
Inventor: LOAN DAVID R VAN
IPC: G01R1/073
Filed: 1999-01-12
Abstract: The test fixture comprises a top-plate (20), on which the PCB under test (28) rests, a probe plate (18), a beef plate (12), and a probe retention sheet (38) located between probe and beef plate for preventing the test probes (34) from walking out of the probe plate. The test probes (34) extend through aligned holes in the beef plate (12), the probe retention sheet (38), and the top plate (20) and make contact with the PCB under test (28) when a vacuum is applied to the fixture drawing the PCB downwards. The probe retention sheet (38) is a thin rubber sheet which floats in the space (40) between the probe plate (20) and the beef plate (12). The holes in the sheet are of a diameter slightly smaller than that of the test probes (34) such that a retention force is applied to the probes when they are inserted herein.
Patent DE-19900970-A1 (DE)
Title: Heat sink device for semiconductor elements or electric motor has extruded lightweight metal base profile provided with projecting spaced cooling ribs
Inventor: GLUECK JOACHIM
IPC: H05K7/20
Filed: 1999-01-13
Abstract: The heat sink device has an extruded base profile (1.1) made of a lightweight metal, with a number of spaced cooling ribs (1.2) projecting from the base profile in a direction which is perpendicular or at an angle to the direction of extrusion of the base profile, in thermal contact with the base profile. The cooling ribs can fit into respective locating grooves provided in the base profile. An Independent claim is also included for the production of a heat sink device.
Patent DE-19901233-A1 (DE)
Title: Kettenflachschloß
Inventor: KROHM REINOLD
IPC: F16G15/02
Filed: 1999-01-14
Abstract: Für vor allem im untertägigen Bergbau eingesetzte Gliederketten ist ein Kettenflachschloss 1 vorgesehen, dessen Kettenbügel 65, 66 mit je einer Antiverklankungsnase 67 versehen sind. Über diese Antiverklankungsnase 67 sowie das von den Schenkeln 6, 7, 8, 9 eingefasste Mittelstück 18 und die hier zusätzlich vorgesehenen Zusatzhaltezahnpaare 44, 45 wird ein vorteilhaftes Kettenschloss 1 verwirklicht.
Patent DE-19903051-A1 (DE)
Title: Electrical plug connector has surface section in contact with installation wall in mounted state with external profiling that penetrates non-conducting coating to contact conducting wall
Inventor: DRABON RODSCHA SIEGFRIED
IPC: H01R13/658
Filed: 1999-01-26
Abstract: The connector has a surface section (16p) in contact with the installation wall (10) in the mounted state with external profiling (22) that penetrates the non-conducting coating so as to contact the conducting installation wall. A surface section in contact with an opening in the wall in the mounted state can also have the profiling.
Patent DE-19903061-A1 (DE)
Title: Displacement pump with adjoining hydraulic piping which incorporates a cooling system and accommodates a freely movable separation piston reducing heat transferred to the pump membrane
Inventor: THIEM GUENTHER
IPC: F04B15/04
Filed: 1999-01-26
Abstract: The hydraulic piping (7) preceding the displacement pump (1) accommodates a freely movable separation piston (4) which reduces heat transfer between the hot media being pumped and the pump membrane.
Patent DE-19906553-A1 (DE)
Title: Appts for edge profiling of material
Inventor: KNOLL PETER
IPC: B21D13/04
Filed: 1999-02-17
Abstract: The appts. to impose a profile and especially edge corrugations to sheets or strips, has a clamp (2) to secure the section of the workpiece material (1) which is not being worked.  A profiling section (3) imposes a profile on the projecting material extending from the clamp (2), in a sliding movement along the clamped material (1).  The profiling section (3) has toothed rollers (4) of polyamide.
Patent DE-19908905-A1 (DE)
Title: Brennstoffzellensystem mit zugeordneter Wassrstofferzeugungsanlage
Inventor: DOCTER ANDREAS
IPC: H01M8/0662
Filed: 1999-03-02
Abstract: Die Erfindung bezieht sich auf ein Brennstoffzellensystem mit wenigstens einer Brennstoffzelle und mit einer Wasserstofferzeugungsanlage zur Speisung der Brennstoffzellenanode mit einem wasserstoffhaltigen Produktgas aus einer Umsetzungsreaktion eines Kohlenwasserstoff- oder Kohlenwasserstoffderivat-Einsatzstoffs unter Beteiligung von über ein Wasserzufuhrsystem zugeführten Wasser. DOLLAR A Erfindungsgemäß sind Wasserrückgewinnungsmittel zur Auskondensation von Wasser aus einem von der Wasserstofferzeugungsanlage abgegebenen Prozeßgas und/oder aus dem von der Brennstoffzellenkathode abgeführten Kathodenabgas und zur Rückführung des auskondensierten Wassers in das Wasserzufuhrsystem vorgesehen. DOLLAR A Verwendung z. B. in Brennstoffzellenfahrzeugen.
Patent DE-19909237-A1 (DE)
Inventor: DORSCH DIETER
IPC: C07D231/08
Filed: 1999-03-03
Abstract: The invention relates to novel compounds of formula (I) wherein R<1>, R<2>, R<3>, R<4>, X and Y have the meaning given in Claim 1. Said compounds are inhibitors of the coagulation factor Xa and can be used for the prophylaxis and/or therapy of thrombo-embolic diseases.
Patent DE-19909761-A1 (DE)
Title: New optically inactive benzo(b)furan, benzo(1,2-b:4,5-b')difuran and benzo(1,2-b:5,4-b')difuran derivatives, used in liquid crystal media
Inventor: KIRSCH PEER
IPC: C09K19/34
Filed: 1999-03-05
Abstract: Optically inactive benzo(b)furan, benzo(1,2-b:4,5-b')difuran and benzo(1,2-b:5,4-b')difuran derivatives (I), with mesogenic substituent(s), are new. Optically inactive benzo(b)furan, benzo(1,2-b:4,5-b')difuran and benzo(1,2-b:5,4-b')difuran derivatives of formula (I), with mesogenic substituent(s), are new. R<1>-(A<1>-Z<1>)n-A<2>-Z<2>-W    (I) W  = a benzofuran-2-yl group of formula (II); X<1-3>  = hydrogen (H), fluorine (F), chlorine (Cl) or cyano (CN);  X<4>, X<5>  = H, F, Cl, CN or a 1-5 C alkyl, 1-5 C alkoxy, 2-12 C alkenyl or 2-12 C alkenyloxy group with 1 or more F substituents;  one of X<4> or X<5>  = F, Cl or CN if  the other  = F or CN; or  X<4>X<5>  = a group, completing a benzodifuran ring system, of formula (IIIA) or (IIIB); X<6>, X<7>  = H, F, Cl or CN; or one of X<6>, X<7>  = (Z<3>-A<3>)m-R<2>; R<1>, R<2>  = H or optionally substituted 1-12 C alkyl or 2-12 C alkenyl;  A<1-3>  = optionally substituted cycloaliphatic or (hetero)aromatic rings;  Z<1-3>  = -CO-O-, -O-CO-, -CH2O-, -OCH2-, -CH2CH2-, -CH=CH-, -C equivalent to C- or a single bond; and m, n, (m + n)  = 0, 1 or 2. The full definitions are given in the DEFINITIONS (Full Definitions) Field.
Patent DE-19910337-A1 (DE)
Inventor: LIEBING STEFAN
IPC: B02B3/04
Filed: 1999-03-09
Abstract: The invention relates to a rubber roller peeler, especially for peeling rice or similar grains. According to the invention, a separate motor (7, 8) is provided for each rubber roller (3, 4) to ensure that the two rubber rollers (3, 4) wear evenly and thereby avoid stop periods for changing rollers.
Patent DE-19911215-A1 (DE)
Title: Iris-diopter disk for sports weapon has iris shutter formed by lamella cage with adjacently arranged sprung metal lamellas and operated by iris positioning ring
IPC: F41G1/08
Filed: 1999-03-11
Abstract: Iris-diopter disk for sports weapon has an iris shutter formed by a lamella cage with adjacently arranged sprung metal lamellas and operated by an iris positioning ring. The diopter basic body (1) is provided with a threaded throat (2) for fixture on the weapon. The basic body in the iris area has a fine thread (3) for the iris positioning ring (5), with which the iris shutter (4) is adjustable. The iris-diopter disk can accommodate four color and polarization filters. For this purpose, four adjustment rings (6,7,8,9) are arranged axially one behind the other and rotatably located in the diopter basic body, of which each as a filter wheel is provided with adjustment pockets (16,17,18,19) for color filters. Two polarization filters (28,29) are inserted in two adjustment pockets (18,19).
Patent DE-19915091-A1 (DE)
Title: Transmission quality measurement method for optical wavelength division multiplexed (WDM) network using symbols
Inventor: WELSCH TIM
IPC: H04J14/02
Filed: 1999-04-01
Abstract: The measuring symbols are coded into the transmitted data. The symbol energy necessary for the symbol recognition is distributed among a wide period end by reducing the signal power of the data. The noise gap demanded for useful data transmission is observed both in optical power density and electrical power density spectrums of the base-band.