baber/WOPTO huggingface dataset:
Patent DE-19854911-A1 (DE)
Title: Double gate oxide MOS transistor manufacture method using photolithography
Inventor: KIMURA HAJIME
IPC: H01L27/088
Filed: 1998-11-27
Abstract: A photoresist layer is applied on the first polycrystalline layer, not directly on the first gate oxide layer (1a) silicon layer which is patterned by conventional photolithography. The first polysilicon layer is exposed by the resist pattern and is removed by anisotropic etching. Then the resist pattern is removed. A field oxide layer (2) is formed on the silicon substrate (3). Then a first gate oxide layer (1a) is formed on the silicon substrate surface by thermal oxidation. A first polycrystalline silicon layer (4a), which is doped, is formed on the entire surface as a protective layer. A photoresist (5a) is applied on the surface of the first polycrystalline silicon layer and patterned by conventional photolithography. The layer (4a) is etched and resist pattern (5a) removed.
Patent DE-19856168-A1 (DE)
Title: A rotating brush cleaning tool, for windows and glass roofs of railway stations, has a counterbalanced head swiveling function to avoid obstacles
Inventor: DORNIER IREN
IPC: A47L1/02
Filed: 1998-12-05
Abstract: The brush (9) head is driven by a motor (3) through a universal joint (6) and linkages (14) so that when the housing tube is angled the head is maintained flat to the glass by a tilting rod (15) on the motor end (17) and a counterbalance weight (4).
Patent DE-19856641-A1 (DE)
Title: Bicycle spoke
Inventor: MALLINCKRODT DIRK VON
IPC: B60B31/00
Filed: 1998-12-03
Abstract: The bicycle spoke (6) has a hooked foot (7), a turning knob (2) and a main cylinder (4). A bolt (1) at the top is screwed into the spoke nipple. The lower part of the spoke is turned to bring it to the required length. The spoke foot is hooked into the hub boring. The main cylinder is then turned to bring the spoke to the required tension.
Patent DE-19857967-A1 (DE)
Inventor: ANDERSCH WOLFRAM
IPC: A01N43/40
Filed: 1998-12-16
Abstract: The invention relates to novel combinations of active agents, consisting of spinosad, another compound which acts as an insecticide and another compound which acts as a fungicide. The inventive combinations of active agents have very good insecticide and fungicide properties.
Patent DE-19860335-A1 (DE)
Title: Fiber for reinforcing concrete
Inventor: NISHIO HIROAKI
IPC: C04B16/06
Filed: 1998-12-24
Abstract: Concrete-reinforcing fibre comprises polyolefin fiber with a single fiber strength and elongation of at least 5 g/d and at least 60% respectively and a Young's modulus of elasticity of at least 250 kgf/mm<2>, with 0.1-5 wt.  of a salt of an 8-22C fatty acid adhering to the fiber. An Independent claim is also included for formed concrete parts containing these reinforcing fibers.
Patent DE-19905532-A1 (DE)
Title: Vorrichtung zur Untersuchung von lebendem Gewebe
Inventor: MERTELMEIER THOMAS
IPC: A61B6/00
Filed: 1999-02-10
Abstract: Die Erfindung betrifft eine Vorrichtung zur Untersuchung von lebendem Gewebe durch Röntgenstrahlung und elektrische Impedanzmessung mit einer Steuereinrichtung, welche eine Röntgenstrahlenquelle (2) und eine Strahlenempfangseinrichtung (3) einerseits und Mittel zur Beaufschlagung (11) des zu untersuchenden Gewebes mit Strom- oder Spannungssignalen und Mittel zum Messen (12) von induzierten Potentialen bzw. Strömen andererseits wahlweise derart aktiviert, daß die Erzeugung eines Röntgenbildes und eine Messung von induzierten Potentialen bzw. Strömen entweder gleichzeitig oder sequentiell erfolgen. Eine Fusion der so erzeugten Bilder ist möglich.
Patent DE-19914988-A1 (DE)
Inventor: SPREITZHOFER GUENTER
IPC: B21B37/68
Filed: 1999-04-01
Abstract: Metal strip rolling, using a rolling force quotient (FA/FB) of one to two times the force application point to strip centerl distance quotient (IA/IB), is new. Metal strip is rolled using applied roll end forces (FA, FB) adjusted such that their quotient (FA/FB) is one to two times reciprocal value of the quotient (IA/IB) of the distances (IA, IB) between their respective application points (A, B) at the rol ends and the centerline (14) of the metal strip cross-section. An Independent claim is also included for equipment for carrying the above process.
Patent DE-19915151-A1 (DE)
Inventor: SAUNUS CHRISTIAN
IPC: B60J5/04
Filed: 1999-03-26
Abstract: The invention relates to a door module support (100)  with a metal base body (1) for closing an opening (11) in a door (10) of a motor vehicle. The metal base body (1) does not entirely cover the edge (12) of the opening (11). A least one plastic section (2) for covering the edge (12) is arranged on the outer contour of the metal base body (1).
Patent DE-19915372-A1 (DE)
Title: Cable seal of impervious compressible foam material for sealing cable inlets against ingress of moisture
Inventor: SCHULZE THOMAS
IPC: H02G15/013
Filed: 1999-04-06
Abstract: The cable seal consists of a disc shape that is cut into a spiral (2) by a press and a circular hole (3) is punched out in the center of the disc. Between the two ends (8,9) the inner spiral has an unchanged thickness. The seal can be wrapped around one or two cables and then compressed in the cable inlet of a joint box or similar termination.  An independent claim is included for a method of sealing a cable inlet
Patent DE-19918553-A1 (DE)
Title: Mincing drum for agricultural and industrial produce, with throwing scoop surface on leading edge of cutter holder
Inventor: PAKURA FRANZ
IPC: A01F29/09
Filed: 1999-04-23
Abstract: The mincing drum (10) has a rotating body with a cutter holder on it to which cutters (26) are attached. The cutter holder forms at least part of the throwing scoop surface (34) which runs from the cutting edge of the cutter to the drum jacket (30) of the body and/or to the cutter holder. This surface is smooth, without projections or recesses.
Patent DE-19919335-A1 (DE)
Title: Guide sleeve for rod of vehicle head restraint has locking section fixed on lower end of spring-biased deflection lever mounted axially parallel on outside of sleeve so that locking section is pretensioned against rod
Inventor: GANS MATTHIAS
IPC: B60N2/48
Filed: 1999-04-28
Abstract: The guide sleeve includes an unlockable locking device with locking section (66) engaging in a locking recess of the rod. This locking section is fixed on the lower end of a deflection lever (14) which is mounted axially parallel on the outside of the guide sleeve (12) and can swivel a restricted amount about an axis between the ends running across the longitudinal axis of the sleeve. The lever is biased by a spring so that the locking section is pretensioned against the rod and the operating element (16) interacts with the upper end of the deflection lever (14).  A ring of elastic material encloses the sleeve and lever at the lower end.
Patent DE-19919905-A1 (DE)
Title: Ohmic contacted semiconductor device, especially a silicon carbide power electronic or optoelectronic device, comprises a silicide and carbide junction formed from components of a silicon carbide region and an adjoining ohmic contact layer
Inventor: BARTSCH WOLFGANG
IPC: H01L29/24
Filed: 1999-04-30
Abstract: An ohmic contacted semiconductor device (10) comprises a junction region (120) of silicide and carbide formed from the components of a SiC region (100) and an adjoining ohmic contact layer (110). Semiconductor device comprises an n-conducting SiC region (100) and an adjoining homogeneous ohmic contact layer (110) of a material containing components which form a silicide and a carbide at process temperatures of \} 1000  deg  C, the junction region (120) consisting of a silicide, formed from the silicide-forming component and the silicon of the silicon carbide, and a carbide, formed from the carbide-forming component and the carbon of the silicon carbide. An Independent claim is also included for ohmic contacting of the above semiconductor device. Preferred Features: The silicide-forming component is Ni or Co and the carbide-forming component is Fe, W, V or Ta.
Patent DE-19921771-A1 (DE)
Title: Papermaking machine press rollers has angled drillings in the mantle surface of at least one press roller to give an improved extraction of water from the blanket
Inventor: SALGER JOHANN
IPC: D21F3/08
Filed: 1999-05-11
Abstract: The two press rollers (10,16) at the web press section at a papermaking machine, to take the paper web (12) and at least one blanket (20) through the press gap (18) between them, have angled drillings (22) in the mantle (21) of at least one roller (10). The drillings (22) are pitched at an angle in the roller mantle (21) against the direction (24) of web travel.  The drillings (22) are at least partially blind drillings. The angle ( alpha ) between the drillings (22) and the roller mantle surface (26) is 10-50 deg  and especially 25-45 deg . The drillings (22) have a dia. of 2-4 mm. The drillings (22) cover 20-30% of the roller mantle surface. The roller mantle (21) is of at least one elastomer material such as rubber, with a hardness of 0-20 P and J and pref. 6 P and J. Or the roller mantle (21) is of at least one thermoplastic material. The drillings (22) are arranged in a number of rows, parallel or diagonal to the longitudinal axis of the press roller (10). The drillings (22) are offset from each other in neighboring rows. The roller mantle (21) can have press belts with diagonal drillings.
Patent DE-19922578-A1 (DE)
Title: Production of tablet, useful as e.g. dishwashing or laundry detergent or laundry enhancer tablet, involves pressing consecutive layers using curved dye to form interlocking recesses and optionally fixing molding in top recess
Inventor: HOEFLINGER WILFRIED
IPC: A61J3/10
Filed: 1999-05-17
Abstract: Production of a tablet, especially a detergent tablet, with  >=  2 layers from particulate compositions (I) and (II) comprises: (a) placing (I) in a mold cavity in a tablet press;  (b) pressing at a first pressure with a curved die to give a first layer with recess(es);  (c) placing a (II) on the first layer; and  (d) pressing at a second pressure with the die to form a second layer with surface recess(es), using measured amounts of (I) and (II). An Independent claim is also included for multilayer tablets, especially detergent tablets, produced in this way.
Patent DE-19929635-A1 (DE)
Title: Panel element for wall or ceiling cladding
Inventor: MUEMKEN WILHELM
IPC: E04F13/10
Filed: 1999-06-28
Abstract: An edge (42) of the panel has lower and upper grooved cheeks (2,5) with a common groove base (10). The upper and lower grooved cheeks have different depths to the groove base in order to provided a projecting region (2a). The panel is attached to support members using nails.
Patent DE-19932488-A1 (DE)
Title: Photographic illumination apparatus for biological matter has a perforated mask between the light source and the DNA chip with micro shutters operated by electronic control
Inventor: BRAUN ARON
IPC: G03F7/20
Filed: 1999-07-09
Abstract: Apparatus to give a photolithography illumination of biological matter having at least one light source (A), a perforated mask (H) with micro shutters and a control unit (I) to open and close the micro shutters independently of each other, is new.  The light source gives a monochrome or continuous light in a wavelength range of 100-800 nm. The light source is a laser, light emitting diode, metal vapor lamp, gas discharge lamp, gas excitation lamp, incandescent lamp or an arc lamp. The perforated mask has a micro shutter array of semiconductor material of a classic semiconductor technology or through a lithographic plating structuring. The material to be illuminated is on a carrier (C) as a DNA chip, PNA chip or a peptide chip. The apparatus also has at least one detector which registers the illumination and/or reflected light from the target material and/or the fluorescence generated in the material by the illumination. The light is carried to the detector by an optic fiber or a bundle of optic fibers. The light source emits a spectrum of wavelengths to unmask nucleotides and the like, and peptide nucleic acid components for chain extension and to form oligomers. The perforated mask plate, with micro shutters, is between the light source and the substrate with controlled shutter opening and closing to allow light through or block its passage through each perforation hole, operated by an electronic control unit (I). The solid phase with the oligomer synthesis is positioned accurately and rigidly behind the perforated mask, in a chamber containing units for the supply of the required solutions to synthesize DNA or PNA and/or reagents for delivery to the solid phase. The solid phase is a carrier with the oligomer synthesis.  An Independent claim is included for the operation of the apparatus. where a perforated mask with controlled micro shutters gives a set pattern of illuminated points (D) and shadowed points (E) at the chip. After a successful oligomerizing on the DNA or PNA chip, a hybridizing action is effected with a target DNA.
Patent DE-19936471-A1 (DE)
Title: Adjustment device has ring, elements that contact adjacent ones at two or more peripheral points when between first and second positions, along their circumference in second position
Inventor: KATZ HANS JUERGEN
IPC: G03B9/06
Filed: 1999-08-03
Abstract: The device has a ring (2), essentially two-dimensional elements (3) movable in a plane between first and second positions and rotatably mounted on the ring via axle parts (4) and a force transfer device (19) that transfers the movement of one element synchronously to all elements via the axle parts. The elements contact adjacent elements at two or more peripheral points (15,16) when between the first and second positions and along their circumference when in the essentially radial second position.
Patent DE-19936587-A1 (DE)
Title: Munition oder pyrotechnisches Gerät zum Ausbringen von Submunitionen sowie Munitionswerfer hierfür
Inventor: BOEHLER THOMAS
IPC: F42C17/04
Filed: 1999-08-04
Abstract: Munition oder pyrotechnisches Gerät zum Ausbringen von Submunitionen und/oder Leuchtzeichen, deren Abschußsequenz elektronisch gesteuert wird, wobei die Munition eine von außen zugängige Schnittstelle, vorzugsweise Infrarotschnittstelle, zur externen Programmierung aufweist. Mit einer derartigen Munition ist es erstmals möglich, die Abschußsequenz von Submunitionen sogar noch in einem Werferrohr computergesteuert zu ändern.
Patent DE-19943542-A1 (DE)
Title: Regulating current in switched reluctance machine involves using control error between actual stator winding and demand currents to drive switching elements via pulse width modulator
Inventor: GREIF ANDREAS
IPC: H02P25/08
Filed: 1999-09-11
Abstract: The method involves forming the control error between the actual value of a current in the stator winding and a demand current in a current regulator (15), comparing the regulator output with a threshold of fifty or more per cent of that required for generation and maintenance of the current in the winding and multiplying it by a derived factor to drive a pulse width modulator (18) that controls two switching elements (5,11).  An Independent claim is also included for an arrangement for regulating the current in a switched reluctance machine.
Patent DE-19944710-A1 (DE)
Title: Internal combustion, especially diesel, engine has exhaust gas feedback line branched directly off combustion chamber with exhaust gas feedback valve pref. mounted near branch
Inventor: VEIT ULRICH
IPC: F02M26/42
Filed: 1999-09-17
Abstract: The engine has at least one combustion chamber (5), an inlet system (1) with at least one inlet collector (2), an exhaust system with at least one exhaust tract (14) and an exhaust gas feedback system (16) for feeding back exhaust gases into the inlet system with at least one exhaust gas feedback line (17) with an exhaust gas feedback valve (19). The exhaust gas feedback line branches directly off the combustion chamber, whereby the exhaust gas feedback valve is pref. mounted near the branch (18).
Patent DE-19946403-A1 (DE)
Title: Multi-purpose gear system has axis of rotation is in-line with the axis of rotation of the output drive minimizing mechanical losses
Inventor: GOLUB DANIJEL
IPC: F16H3/72
Filed: 1999-09-28
Abstract: A multi-purpose gear drive system has a power-input cog (2) of the required ratio, whose axis of rotation is in-line with the axis of rotation of the output drive cog (3). The input and output cogs are linked by two or more further cogs by adjacent pinion gears which effect the necessary step-down or step-up ratio.
Patent DE-19946726-A1 (DE)
Title: Occupant restraint system of motor vehicle has airbag with neck section with end section which winds around holder
Inventor: OLIVAS MARGARITA
IPC: B60R21/217
Filed: 1999-09-29
Abstract: The device comprises an inflatable airbag and a holder(60). The airbag has a neck section(52) with an end section(70) which winds around the holder. The latter end section wound around the holder in a sag-free state. The end section of the neck has overlapping layers, whereby the airbag is free of a hem or seam which connect the overlapping layers in a closed loop around the holder.
Patent DE-19951127-A1 (DE)
Title: Sewing machine for sewing buttonholes includes control lever driven by angular stepping motor for feeding upper thread
Inventor: NOELTGE THOMAS
IPC: D05B3/08
Filed: 1999-10-23
Abstract: A sewing machine for sewing buttonholes is equipped with a mechanism for swinging the needle (12) to produce a zigzag seam, e.g. having alternate stitches with and without lower thread (67). The feed mechanism (33) for the upper thread (34) has a lever (41) positioned by a stepping motor (45), which is controlled by a position sensor (56) on the needle bar (8) and by a fabric thickness sensor (62).
Patent DE-19951161-A1 (DE)
Title: Producing an agent for the control or cure of epithelial warts comprises biological decomposition of e.g. a potato
Inventor: GEREMEK ANDREAS
IPC: A61P17/12
Filed: 1999-10-23
Abstract: Producing an agent against epithelial warts comprising biological decomposition, e.g. of potato, is new.
Patent DE-19956829-A1 (DE)
Inventor: STOESS ANNIE
IPC: G06F12/0875
Filed: 1999-11-25
Abstract: The aim of the invention is to further increase the output of processor systems with virtual channels (CH) serving as buffer storages between the processor system and a memory area (MCA) belonging to said processor system. To this end, the virtual channels (CH), which are provided as buffer storages, are to be managed like a cache storage device.
Patent DE-19958976-A1 (DE)
Title: Decorative textile for use in car industry consists of two laminate layers
Inventor: KRAEMER STEFFEN
IPC: B32B7/022
Filed: 1999-12-08
Abstract: The decorative laminate layer (3) is made of a textile (5) and the layer (24) on the assembly side consists of a nontransparent textile carrier.  The decorative material is knitted while the carrier layer, which has a higher loading capacity vs the decorative layer, is a nonwoven. The two layers are joined by an adhesive (9).
Patent DE-19963231-A1 (DE)
Title: Test unit for wires, rods or pipes; has rotating head to guide test objects and moving probe holder to guide test probes around object with adjustment device to adjust diameter of guide path of probe
Inventor: HAEBERLEIN PETER
IPC: G01B5/10
Filed: 1999-12-27
Abstract: The test unit has a rotating head to guide the test objects. At least one moving probe holder is arranged on the rotating head, to guide test probes in circular guide paths around the object to test the surface areas and an adjustment device to adjust the diameter of the guide path. The adjustment unit has at least one externally accessible operation element (40) to operate the adjustment unit.
Patent EP-1036802-A1 (EP)
Inventor: HASHEMZADEH ABDULMAJID DR
IPC: C09J133/06
Filed: 2000-03-02
Abstract: In the production of aqueous polymer dispersions for peelable adhesive film by emulsion polymerization of 1-12C alkyl (meth)acrylates, vinyl 1-12C carboxylates, vinyl aromatics or halides, olefins and/or dienes, the monomer mixture contains 0.01-2 wt% ionic or non-ionic polar comonomers, but not more than 1.0 wt% of the ionic type.
Patent EP-1138525-A1 (EP)
Inventor: BUNSCHI TONI
IPC: D06Q1/12
Filed: 2000-03-30
Abstract: The invention relates to a phosphorescent material, comprising a support layer and a phosphorescent ink-receiving layer. Said material can be printed or inscribed using transfer methods for digital data, especially relating to images and text.
Patent EP-1067051-A1 (EP)
Inventor: HELWIG CHRISTIAN
IPC: B65B51/30
Filed: 2000-06-13
Abstract: An assembly manufactures hose-bags which are filled with granular solids from a foil (14) fed in a continuous web which is subsequently sealed by tools (3,4) longitudinally and transversely. The sealing tools are lifted by a spring (8).
Patent EP-1080986-A1 (EP)
Inventor: WESTRICH ANDREAS
IPC: B60N2/62
Filed: 2000-08-08
Abstract: The seat depth setting device has a rear upholstered part (7), a front upholstered part (16) which can be moved relative to the rear one to adjust the seat depth, and a common upholstery surface. The rear and front parts are made separate from each other but have a common cover (27) over them. It may be possible to turn the front part relative to the rear part.
Patent EP-1206963-A1 (EP)
Inventor: SIOLI GIANCARLO
IPC: B01J8/04
Filed: 2000-11-16
Abstract: A modular chemical reactor for catalytic reactions in gaseous phase
comprises at least one first shell tubular portion (5) internally
associated with at least one catalytic bed (6), at least one second
tubular portion (7) internally associated with at least one heat
exchanger (8), and means for assembling the at least one first shell
tubular portion to the at least one second shell tubular portion.
Patent EP-1057835-A1 (EP)
Inventor: GRUTER GERARDUS JOHANNES MARIA
IPC: C08F110/02
Filed: 2000-05-29
Abstract: Process for the homopolymerisation of
ethylene at a temperature between -50°C and 50°C with a
catalyst according to the formula
 (CpR n ) 2 M.xL, 
wherein
   M = Sm, Eu or Yb,   Cp = a cyclopentadienyl ligand,   R = a substituent on the cyclopentadienyl ligand,   n = 2 - 5,   L = a Lewis base and   x = 0 - 3,  
characterised in that the catalyst concentration is 10 -2 
- 1 mmol/l. 
     With the process according to the invention
a homopolymer of ethylene with a target M w  can be
produced.
Patent EP-1055706-A1 (EP)
Inventor: ROSS MARK
IPC: C08K3/34
Filed: 2000-04-05
Abstract: This invention is of a composition comprised of a smectite clay modified with an
organic chemical composition and a polymer. The composition consists of an organic
chemical/smectite clay intercalate that has been ion-exchanged and reacted and
intercalated with one or more quarternary ammonium compounds and an anionic
material and further blended into a polymer resin to make a nanocomposite
composition. This material can be blended into a wide variety of polymers. This kind of
system gives improved dispersion over conventional organoclays, intercalates or hybrid
clays described in the literature, especially in non-polar resins. The defined organoclay
has been found to be highly dispersible in a variety of polymers, whether polar or non-polar.
Patent EP-1061106-A1 (EP)
Inventor: PARAZAK DENNIS P
IPC: C09D11/00
Filed: 2000-06-16
Abstract: The ink of the invention comprises a vehicle and a macromolecular chromophore
colorant. The colorant is a water-insoluble pigment that has been chemically modified to
be water dispersible by addition of functional groups to the surface of the pigment resulting
in water dispersible colorant particles. The performance of these pigments is improved by
the addition of specific functional groups which provide improved black to color bleed
control and high waterfastness.