baber/WOPTO huggingface dataset:
Patent DE-19635723-A1 (DE)
Title: Catalyst composition giving high conversion and selectivity
Inventor: DAHLHAUS JUERGEN DR
IPC: B01J31/22
Filed: 1996-09-03
Abstract: A composition containing: (a) a sub-group VIII metal or compound, (b) an organic heterocyclic nitrogen compound, (c) a metallocene of formula (I) and/or (d) a half-sandwich complex of formula (II) is claimed; in which M, M' = iron (Fe), cobalt, nickel, ruthenium, chromium, manganese, vanadium, titanium, zirconium or hafnium or M' = molybdenum or tungsten. R1-R5 = (1) hydrogen (H); (2) 1-24 carbon (C) alkyl, aryl or aralkyl; (3) a condensed aliphatic, aromatic or heterocyclic ring system with \} 40 C, optionally with aliphatic or aromatic substituents; (4) a group of the formula -(X)n-Y(R6)R7; X = CR8R9 or SiR8R9; R8, R9 = H or 1-26 C alkyl; n = 0-3; Y = nitrogen (N), phosphorus, arsenic or antimony; R6, R7 = H or alkyl, aryl or aralkyl with > 40 C or together = part of an aliphatic or aromatic ring system; or (5) one of R1-R5 with one of R'1-R'5 = a divalent group of the formula -A(R10)(R11)-a; A = C or silicon (Si); R10, R11 = H or 1-24 C alkyl; a = 1-6; x = 2-4; y = 1 or 2.  Also claimed is a method of preparing isocyanates by reacting organic nitro- and/or nitroso-compounds with carbon monoxide (CO) in the presence of (I).
Patent DE-19638539-A1 (DE)
Title: Insulation construction component
Inventor: BARON MARKUS DIPL ING
IPC: E04G21/14
Filed: 1996-09-20
Abstract: The construction component for heat insulation, between two other construction components, is shaped with at least one of the components which is at least partially prefabricated. A transport mounting (2) is embedded in the concrete, near the insulation body, so that it projects into the insulation body (1). Additional reinforcements (5,6) are anchored in the concrete of the prefabricated component, to spread out from the transport mounting into the prefabricated component. The reinforcements (5,6) extend upwards and/or downwards from the transport mounting (2) in relation to the construction lie of the prefabricated component (B).
Patent DE-19640979-A1 (DE)
Title: Brush seal
Inventor: BEECK ALEXANDER DR
IPC: F16J15/3288
Filed: 1996-10-04
Abstract: The brush seal has a carrier body (1) mounted on one of the bodies, e.g. a stator and a rotor (2,3). The carrier body carries the brushes (4) and has a supporting wall for the brushes on the side on which downward pressure is exerted. The second component opposite the carrier body has an abrasion ring (5) of a material softer than the material of the brushes and which forms a sealing group by working in conjunction with the brushes.
Patent DE-19650769-A1 (DE)
Title: Powdered mixture for the manufacture of a sintered iron alloy
Inventor: BO HU
IPC: C22C33/02
Filed: 1996-12-06
Abstract: Powdered mixture (I) for the manufacture of a sintered iron alloy comprises: (a) boron, boron oxide, boron sulphide, boron halide, boron hydride, boric acid, borate or tetrafluoroborate; (b) 0.1-2.0 wt.% graphite; and (c) iron. Also claimed are: (1) the manufacture (A) of a sintered iron alloy comprising compressing (I) to form a green compact and sintering the compact in a non-oxidising atmosphere at 1000-1250 deg C; (2) manufacture (B) of a sintered alloy comprising preparing a powdered mixture comprising iron and 0.1-2.0 wt.% graphite, preparing a solution of a boron compound as in (a) above, impregnating the solution into the green compact, and sintering  in a non-oxidising atmosphere at 1000-1250 deg C; (3) manufacture (C) of a sintered iron alloy comprising compressing a powdered mixture of iron and 0.1-2.0 wt.% graphite to form a green compact, presintering the compact at 300-950 deg C, impregnating with a soln. of a boron compound as in (a) above, and sintering in a non-oxidising  atmosphere at 1000-1250 deg C; and (4) modification of an iron alloy containing carbon comprising preparing a solution containing a boron compound as in (a) above, impregnating the solution into the iron alloy and heating in a non-oxidising atmosphere at 1000-1250 deg C
Patent DE-19700442-A1 (DE)
Title: Control circuitry for HV supplies
Inventor: LOHR GEORG DR
IPC: G05F1/571
Filed: 1997-01-09
Abstract: An arrangement for supplying high voltage (HV) to a load has an HV source followed by a series transistor which is protected by a parallel rapid-acting overvoltage shunt and then an ohmic potential divider. There is a control circuit whose supply current is derived exclusively from the HV source and which flows through the load and/or the potential divider. From the voltage drop at the tap-off point of the potential divider, a signal is derived as an actual value. This is compared with a setpoint value in a controller. With corresponding frequency-dependent amplification, the controller generates a control signal for the series transistor.
Patent DE-19704343-A1 (DE)
Title: Assembly method for semiconductor components
Inventor: BOOTZ ERIC
IPC: H01L23/495
Filed: 1997-02-05
Abstract: The method includes the step of fastening a semiconductor chip (1) on at least at one supporting element (2) of a carrier part, whereby the carrier part is formed in one piece, comprising the supporting element and contact elements (4). The contact elements are connected over connecting elements with contact surface areas (6) of the semiconductor chip. The semiconductor chip and the carrier part are enclosed at least partially by a casing (5), and the connections between the contact elements and the supporting elements are undone.
Patent DE-19705637-A1 (DE)
Title: Apparatus for coupling road vehicle to stationary supply terminal
Inventor: WALLENTOWITZ HENNING PROF DR I
IPC: B60R16/027
Filed: 1997-02-14
Abstract: The apparatus is used for coupling a vehicle to a stationary supply terminal. It enables the simultaneous transfer of energy, communication data, fluids, etc. comprises a receptacle unit which is attached to the vehicle and carries the entry connections for the various inputs. The supply terminal has the energy or other output connectors in a framework which permits float and self-alignment. An electric motor rotates a central threaded spindle which engages with the receptacle frame through a conical lead-in and exerts axial thrust via the spring. Loaded slides mechanism to ensure efficient connections.
Patent DE-19705774-A1 (DE)
Inventor: GALENSA KLAUS
IPC: H04Q7/24
Filed: 1997-02-14
Abstract: The method involves the Visitor and/or the Home databases (BDB,HDB) being provided in the wired communication systems (LE (V),LE (H) ) for at least temporary storage of the mobility management information (mmi). For information exchange purposes this is selected and adapted by means of a mobility routine (MAP-R), a transmission routine (MTR) and an interworking unit (IWU). A service mapping routine (SMR) forms the service profiles for wire-connected communication networks (KN) in the visitor or home database, which is structured according to the GSM standard and adapted for the additional mobility management information specific to cordless terminals.
Patent DE-19705846-A1 (DE)
Title: Powered actuator for remote locations such as water supply for snow cannons
Inventor: APPEL MICHAEL DIPL ING
IPC: F16K31/04
Filed: 1997-02-15
Abstract: A powered actuator (3) opens, closes or activates a system or functional element especially a valve or flap-operated (2) outlet. The drive train (11) between or parallel to the actuator and functional element, incorporates an energy storage (6) spring (10) which operates the function on release by the powered actuator. When awaiting release of its energy, the spring is held in position by a hydraulic piston and cylinder (5, 7).
Patent DE-19707671-A1 (DE)
Title: Clamping tongs
Inventor: OAKES MICHAEL T
IPC: B25B25/00
Filed: 1997-02-26
Abstract: The clamping tongs have a power unit(10) acting upon the clamping jaws(8) mounted in the clamping unit(9). An initiator(11) for triggering the clamping action is fitted between the jaws. The clamping unit includes two parallel plates(13,14) with the jaws in between them, stops(15), and a return spring(16). The initiator is an operating pin which bears upon the U-form flange(5) and a pressure cylinder(22) located centrally between the plates.
Patent DE-19709486-A1 (DE)
Inventor: FINK GERHARD
IPC: C08F4/642
Filed: 1997-03-07
Abstract: The invention relates to stereospecific polymerization or copolymerization of an olefin of the formula R<a>CH=CHR<b> wherein R<a> and R<b> can be hydrogen, an unbranched- or branched-chain alkyl group of any length or a corresponding alkenyl group or a corresponding alkoxyl group and can be the same or different, in the presence of a catalyst consisting of a metallocene of the general formula (I) wherein M<1> is a metal of the groups 3-10 or the lanthanide series of the periodic table, and an aluminoxane or a salt-like compound of the formula RXNH4-xBR<'>4 or R3PHBR<'>4.
Patent DE-19712036-A1 (DE)
Inventor: MOEHR DIETHARD DIPL ING
IPC: F16L5/00
Filed: 1997-03-21
Abstract: The invention relates to a screening device for protecting a room against sources of electromagnetic interference. The device consists of a screening material (6) with which floor, wall and ceiling areas of the room are coated. In order to additionally obtain a satisfactory screening effect in respect of windows, for example, the screening device has a blind (7) for each window (3) of the room that is to be screen-protected, by means of which the aperture (2) of the respective window (3) can be blocked, and said blind (7) has a screening coating (8).
Patent DE-19715147-A1 (DE)
Inventor: EDLINGER ERICH
IPC: A61B90/60
Filed: 1997-04-11
Abstract: At least one adjustment device (13) can engage with the floor and is mounted on the chassis (7) and can be activated and de-activated by a control (17). The fixture comprises wedge elements (43) concentric with the seat-column (5). The control comprises a hand-lever (19) connected by means of a pressure-axle (23) to the wedge element. A blocking element (45,45') inside the chassis runs at a preferably acute angle to the ground (9).
Patent DE-19717015-A1 (DE)
Inventor: EHRFELD WOLFGANG PROF
IPC: G02B6/36
Filed: 1997-04-23
Abstract: The present invention pertains to a miniaturized optical component consisting of at least two elements (10, 30), of which at least one (10, 30) has optical microstructures (52, 53, 54). The components (10, 30) are separated by one ore more distance cast pieces (20). The components (10, 30) and the distance cast piece (20) have self-adjustable elements (40) for ensuring a precise relative adjustment when assembling such elements and the distance cast piece. The aim of the invention, which consists in facilitating assembly, can be reached as follows: the two elements are interconnected by means of attaching fittings to form one piece. Fibre tape or a foil-type hinge can be used as an attaching fitting (60-63). According to the inventive production process, the components and the distance cast piece are manufactured in one step together with their self-adjustable elements by a moulding technique, whereby two components are made at the same time to form one piece by means of an attaching fitting.
Patent DE-19717524-A1 (DE)
Title: Inking feed for printer
Inventor: FELLER BERNHARD DIPL ING
IPC: B41F31/02
Filed: 1997-04-25
Abstract: The inking feed (1) has an inker tank (2) filled with printing ink (3) or an ink chamber (30) filled with ink. A doctor blade (5) scrapes the printing ink from a transfer roller (4). An isolating plate (6) and a temperature sensor (7) is positioned on the doctor blade.  The isolating plate (6) can be positioned on the longitudinal side of the scraper. The isolating plate can be on the side of the doctor blade which is turned towards the ink supply (2).
Patent DE-19718355-A1 (DE)
Title: Noise reduction for motor vehicle air conditioner
Inventor: WAGNER GERHARD
IPC: B60H3/00
Filed: 1997-05-02
Abstract: The procedure for operating the air conditioning plant in the car where air is passed over an evaporator for a coolant into the cabin, has this air, at intervals, passed outside instead and not into the cabin. This portion of the air flows across the evaporator in the reverse direction from the remaining air. The branch-off pipe for this air lies between the evaporator and the cabin. The flow to the outside is generated by a fan. The intervals at which all this occurs is controlled by a noise sensor after the plant has been stationary for some time.
Patent DE-19723634-A1 (DE)
Title: Method for making connecting screw
Inventor: SERAFIN EZIO
IPC: B21K1/46
Filed: 1997-06-05
Abstract: The connecting screw making process is for making a screw with a head (18), a threaded end sector (19a) and a middle sector of oversize thickness. It involves a forging and extrusion phase in which a rivet-like element (11a) is formed, with an oversize middle sector. The rivet-like element is subjected to at least one further machining stage for thread rolling and edging. This leads to the formation of several projections (14) alternating with recesses (23) on the outside of the middle sector (19c) and the thread (24) on the end sector (19a). It also leads to the formation of a cylindrical ring (17) between the middle sector and the end sector.
Patent DE-19724927-A1 (DE)
Inventor: ROCHAT JEAN DENIS
IPC: H04Q7/32
Filed: 1997-06-12
Abstract: The invention relates to a data processing device, in particular for exchaning addresses during a telephone connection. The device has a unit (9) for feeding and memorizing data, a unit for finding a group of data, a unit for automatically selecting a subscriber by using this data, a unit for transmitting another group of data from the memory during a telephone call, and a device for receiving and memorizing a data group during a telephone call.
Patent DE-19725152-A1 (DE)
Title: Door module for motor vehicle
Inventor: NEUHAUSER ROBERT
IPC: B60J5/04
Filed: 1997-06-13
Abstract: The vehicle door module comprises a door body which carries functional components and an inner decorative lining. The door module is based on an inner lining member (1). The latter consists of at least two carrier layers which are connected in sandwich format. The layers are a front carrier layer (2) and a rear carrier layer (3) behind it. The front and rear carrier layers are preferably made of plastics, preferably foamed polyurethane.  Use - The arrangement is used as a door module for motor vehicles. Advantage - The door construction is simple and has good stability with several design possibilities.
Patent DE-19725784-A1 (DE)
Title: Bearing for high rotational speed shaft
Inventor: WANGER GERHARD DIPL ING
IPC: F16C25/02
Filed: 1997-06-18
Abstract: The bearing includes three separate gas bearings (3a, 3b, 3c), where the two bearings (3a, 3c) at each ends of the shaft (1) are fixed to a housing (2) by adhesive. The central bearing (3b) is connected to the other two bearings by thin webs (4) and its radial position can be adjusted by turning a screw (5) in the housing. The two end gas bearings are disposed concentric to one another and the centrally located gas bearing is eccentrically offset with regard to the two gas bearings.
Patent DE-19745164-A1 (DE)
Title: Chisel with head and shaft for tool holder
IPC: E21C35/197
Filed: 1997-10-11
Abstract: The chisel is fabricated from a base section with dimensions corresponding to the diameter of the chisel head (11) without collar (20), so that a turned part (10) is formed with head, without collar, and with a shank (15) having a holder for the clamping sleeve. The section of the head facing the shank is axially upset to form the collar. The end face of the head has a holder for a hard metal chisel tip. The holder for the sleeve is defined by two shoulders (14,18). The chisel is hardened after turning and upsetting.
Patent DE-19746219-A1 (DE)
Title: Method of bending tube or rod material
Inventor: THOMAN WOLFGANG DIPL ING
IPC: B21D7/14
Filed: 1997-10-21
Abstract: The method involves mounting the tube on a part, bending the required section (8) of tube through a predefined angle and finally measuring the elastic recovery of the tube and bending it further. After bending the tube, the bent section is released and the other section remains secured whilst the degree of elastic recovery is measured. An INDEPENDENT METHOD is included for a machine for bending a tube or rod.
Patent DE-19752333-A1 (DE)
Title: Dyestuff compositions based on anthraquinone or quinophthalone dyes
Inventor: HERRMANN MANFRED DR
IPC: C09D11/328
Filed: 1997-11-26
Abstract: Dye preparations based on anthraquinone or quinophthalone dyes which are free from ionic groups, specified dispersing agents and mono- or polyhydric alcohols. The dye compositions comprise, on the total weight of the composition, 0.1-30 (1-15) wt.% of one or more anthraquinone or quinophthalone dyes which are free from ionic groups, 0.1-20 (0.5-10) wt.% of a dispersing agent based on an arylsulfonic acid-formaldehyde condensation product or a water-soluble dispersing agent based on alkoxylated phenols, 10-90 wt.% of a mono- or polyhydric alcohol or mixtures of these, and optionally water.
Patent DE-19752949-A1 (DE)
Title: Cornea processing arrangement
Inventor: AMANO MASANORI
IPC: A61F9/008
Filed: 1997-11-28
Abstract: The arrangement includes a laser light source (1) emitting a laser beam with a wavelength of an ultraviolet range onto a  cornea (Ec). The beam corrects an ametropy through denudation of the cornea. An optic system is provided, which comprises a first blind (7) for limiting a denudation area, to correct a hyper-metropy through changing of a passage area of the laser beam. An input arrangement (21) is provided for entering information which is necessary for giving a shape to the cornea after the denudation. A control arrangement (20) is provided for producing a denudation shape, based on the information entered in the input arrangement, and for controlling the laser light source and the optic system for the correction of the hyper-metropy. A second blind (40a-d) is arranged with respect to the center of the cornea, to let the laser beam through within an area of a near point section. A correction of presbiopy can be performed in such way, that the cornea comprises two focuses, and that the laser light source and the optic system are controlled under the condition, that the second blind is arranged at a predetermined position.
Patent DE-19754810-A1 (DE)
Title: Liquid crystal projection arrangement
Inventor: MOORE PAUL MCKAY
IPC: G02F1/1335
Filed: 1997-12-10
Abstract: The arrangement (105) has a highly reflective surface (209) consisting of a reflecting conductive layer (227) formed on the surface of an integrated circuit. On the uppermost reflecting conductive layer at least one dielectric layer (230,231,232,233) is formed. The thickness of the dielectric layer is selected so that when a light beam impinges on the integrated circuit the light waves of the light beam reflected from a dielectric layer amplify by interference with a light wave reflected from the uppermost reflective conductive layer. The reflective conductive layer can be of metal and at least two of the dielectric layers arranged one above the other can be of different dielectric materials.
Patent DE-19805208-A1 (DE)
Title: Tensioning device for fixing friction bearing to shaft consisting of two sleeves
Inventor: GOERGENS DETLEF
IPC: F16D1/091
Filed: 1998-02-10
Abstract: The tensioning device (2) consists of an inner (4) and an outer tensioning sleeve (5) which are inserted into a bore (6) of the inner ring (7) of a friction bearing (1) from below. The thickness of the wall of the inner sleeve (4) increases lengthwise while the thickness of the wall and the outer sleeve decreases.  A flanged area (13) positioned at one end of the outer sleeve matches an elevated area (15) at the inner sleeve. When both sleeves are rotated into opposite directions, the friction bearing is joined to the shaft (3) by the resulting tension.
Patent DE-19805379-A1 (DE)
Title: Method for producing bricks with a high heat insulation effect and a low water vapor diffusion resistance factor
Inventor: BETTZIECHE HARTMUT
IPC: B28B7/34
Filed: 1998-02-11
Abstract: Conventional burn-out materials combined with highly porous expanded glass granulate are added to the clay mass used for brick production, and the resultant mixture is further processed in a known manner. As a consequence of its chemical composition and/or its preceding treatment, the expanded glass granulate softens within the temperature range corresponding to hardening of the ceramic brick structure.
Patent DE-19811441-A1 (DE)
Title: Printer produced cost-effectively while preserving its functional characteristics
Inventor: HOERAUF THOMAS
IPC: B41J19/20
Filed: 1998-03-17
Abstract: The printer has a base trough (2) with a toothed rod (13) and a type carriage (6) that can be driven along the toothed rod by a motor and a pinion which engages the toothed rod. The toothed rod is formed on the upper side of a stiffening rib (14) on the base trough. The stiffening rib is made as a U-shaped profile with the rod formed on the outside of its base.
Patent DE-19813205-A1 (DE)
Title: Image transfer system for copier or printer
Inventor: TANOUE RYOU
IPC: G03G15/16
Filed: 1998-03-25
Abstract: The system has the toner image transferred between the process drum (3) and the copy sheet by a flexible transfer belt (6). After each copy excess toner is removed by a first scraper blade (21). A pressure roller (22) drives the belt and is itself cleaned by a second scraper blade (24).  The pressure roller applies a controlled pressure and the two scraper blades are on a common mounting and are angled to each other for optimum cleaning effect.
Patent DE-19813397-A1 (DE)
Inventor: HESCH ROLF
IPC: B02C1/00
Filed: 1998-03-26
Abstract: The present invention relates to a device and a method for carrying out a preliminary disintegration of the stem before the harvest cut or the shortening cut in order to recover the fibrous material. The purpose of this invention is accelerate the material drying process and to limit as much as possible the loading of the complex fibre-extraction machine with secondary non-fibrous components in order to reduce the power consumption, to improve the ecological characteristics and to increase the output of said machine. The preliminary disintegration is performed by integrating new appropriate tools and functions in the rotor of the shortening machine. The non-fibrous constituents produced during the preliminary disintegration are separated using a new open and swinging needle-bar conveyor together with fast-rotating venting and drawing cylinders.
Patent DE-19817921-A1 (DE)
Title: New mycobacterial mutants used to screen for antibiotic vectors
Inventor: SCHUMANN GIESBERT
IPC: C12N15/01
Filed: 1998-04-17
Abstract: Mycobacterial mutants (A) in which (i) the genes involved in biosynthesis of mycobactin are inactivated and/or (ii) the genes that encode components of the exochelin-mediated iron uptake system have been switched off by gene replacement or by insertional or deletional inactivation, are new. Independent claims are also included for the following; 1) a method of screening for potential antibiotic vectors using (A) to identify siderophores that are transported into mycobacteria independently of the exochelin/mycobactin transport system; and 2) the mutant Mycobacterium smegmatis strains M24 and B1 (DSM 12085)
Patent DE-19829397-A1 (DE)
Title: Verwendung mikrophasenseparierter Polymermischungen für die Herstellung von permeablen Membranen
Inventor: MEHLER CHRISTOF
IPC: B01D53/22
Filed: 1998-07-01
Abstract: Verwendung mikrophasenseparierter Polymermischungen, bestehend aus A-B-C-Dreiblockcopolymeren mit einem elastomeren Mittelblock B und A'-C'-Zweiblockcopolymeren, für die Herstellung von permeablen Membranen.
Patent DE-19829729-A1 (DE)
Title: Method for operating refrigeration appliances by use of wind power
Inventor: AFFONSO KARIN
IPC: F03D9/28
Filed: 1998-07-03
Abstract: Refrigerators, freezers and air conditioning appliances in developing countries without mains electrical supplies may be driven by wind power. This is effected through a turbine generating electrical energy, which electronically controls a gearbox connected to the compressor.