baber/WOPTO huggingface dataset:
Patent DE-19711708-A1 (DE)
Title: Head carrier unit especially for headphones
Inventor: ZINSERLING BERT
IPC: H04R1/10
Filed: 1997-03-20
Abstract: The head carrier includes a pair of ear capsules (12,14) fitted to opposite ends of a support hoop (10). At least one of the ear capsules is adjustable by sliding it along the support hoop. A spring elastic tension element (20) is provided between the sliding ear capsule and the support hoop.  The tension element may be provided between the sliding ear capsule and the opposing ear capsule. Each ear capsule may have a rear projection fitting into a hollow recess provided by the support hoop, for attaching the ear capsule to the support hoop.
Patent DE-19714444-A1 (DE)
Title: Photographic copying material exposure method
Inventor: GREINER LUITPOLD DR
IPC: G03B27/73
Filed: 1997-04-08
Abstract: The method involves using a cylinder surface which is the surface of an image providing display screen (KB). The cylinder surface is imaged on a cylindrically bent surface of the copying material. Preferably, the reproduction scale of the projection is less than 0.99.  A parallel exposure is carried out for the colour copying material in three colour channels R,G,B during a mutual exposure time. The light emission of the display screen is influenced by pre-filtering (F) which is reciprocal to the sensitivity of the copying material.
Patent DE-19715442-A1 (DE)
Title: Plate-shaped building element, e.g. for ceilings
Inventor: ELSAESER EGON
IPC: E04C2/288
Filed: 1997-04-14
Abstract: A plate-shaped building element comprises two sections (14,16) spaced apart from each other, with an intermediate insulating material, e.g. a hard foam material made of a styrene polymer or copolymer. The two sections contain integral moulded carrier elements which ensure a predetermined spacing (e). The insulating material (22) is located in-between in block form.
Patent DE-19718120-A1 (DE)
Title: Integrated microprocessor circuit chip
Inventor: ARIMA YUKI
IPC: G01R31/317
Filed: 1997-04-29
Abstract: The integrated circuit chip contains an RISC microprocessor 1, a dynamic RAM memory 2, a static RAM 3 as a cache memory, a memory controller 4 and an input/output bus interface 5 that has an output control stage. Connection ports P1-P5 are provided for external signals, data and address information. The output control section feeds to the external connections, in a first state, an internal signal for the processing. In a second different state it feeds a stationary value to the external connections. The output control section receives the internal signal and an output control signal. The signal indicates either the first or the second state. In the first state, an internal operation of the integrated circuit is monitored. In the second state, it is not necessary to monitor the circuit.
Patent DE-19728295-A1 (DE)
Inventor: FRANCK FELIX DR
IPC: H05B41/288
Filed: 1997-07-03
Abstract: According to the invention, the collector bias current peak can be avoided and a tension-free accurately timed switching on of the switching transistors (T1, T2) can be guaranteed by adding a base bridge condenser (C1, C2) between the base connections of a bipolar transistor bridge oscillator, especially of an electronic ballast for a low pressure gas discharge lamp.
Patent DE-19728992-A1 (DE)
Inventor: LEE CHARLES-WEE-MING
IPC: H01L23/31
Filed: 1997-07-07
Abstract: The invention relates to a housing for at least one semiconductor body. The inventive housing is characterized in that it has a bipartite structure. The first part of the housing consists of a thin supporting frame, a few micrometers thick, which completely surrounds the peripheral surface of the semiconductor body and rises above the second surface of the semiconductor body, at the edge of the semiconductor body. The second part of the housing has a lid which is as flat as possible and covers the second surface and at least partially covers the top edge of the supporting frame. The mass of the supporting frame has a considerably higher viscosity than the mass of the lid. The supporting frame is used during production of the housing as a flow stop for the covering mass. As a result of PBCSP housings of this kind, housings can be produced having an optimum chip-housing ratio. In addition, these housings have the advantage that they are protected against external influences such as temperature, humidity and mechanical stress. In relation to flip-chips or naked chips, the inventive PBCSP housing has the advantage that it is easy to transport and handle.
Patent DE-19734087-A1 (DE)
Title: Phase detection circuit for position sensitive detector
Inventor: KNUPFER KLAUS DR
IPC: G01S7/491
Filed: 1997-08-07
Abstract: The circuit determines the normalised difference between two analogue signals, eg. received from a pair of photodiodes, by shifting the second signal (2) by 90 deg  phase (3) and adding the result to the first signal in an adder (4). A second adder (6) forms the sum of the two signals. A circuit (5) uses the two adder outputs to determine the phase angle between the two input signals. The circuit is used to process signals from position sensitive detectors, differential diodes or quadrant diodes in position finder systems with amplitude modulated light signals.
Patent DE-19738652-A1 (DE)
Inventor: SIOL WERNER DR
IPC: C08F2/24
Filed: 1997-09-04
Abstract: The invention relates to a method for producing plastic particles with a size ranging from 2 to 30  mu m by emulsion polymerization in a mixture consisting of: a) 10-60 wt. % vinyl polymerizable monomers, wherein the proportion of water-insoluble monomers must be at least 80 wt. % in relation to the (a monomers used; b) 90-33 wt. % of a solvent mixture, consisting of at least 90 wt. % H2O; c) 0.01-2 wt. % of a polymerization initiation agent with a water solubility of at least 1 %; d) 0.05 to 5 wt. % emulgator. The invention is characterized in that a graft copolymer is used as emulgator, which consists of at least 90 wt. % water-insoluble and water-soluble (meth)acrylate monomers, wherein the methacrylate monomers and the acrylate monomers must be present in a minimal proportion of 20 wt. % and the proportion of the water-soluble (meth)acrylate monomers ranges from 5 to 80 wt. %.
Patent DE-19741252-A1 (DE)
Title: Method for packing cartons with objects in stationary queue
Inventor: MANIGOT JEAN-PAUL
IPC: B65B5/06
Filed: 1997-09-18
Abstract: In a packaging process, a supply of small cartons with their contents are fed to a machine and grouped. Each group is then placed in an outer carton whose blank is drawn from a stack and wrapped around the group. When the packaging machine is started up for each phase of production, both the feed of small grouped cartons and the feed of carton blanks is first arrested. The feed for both units is started simultaneously.
Patent DE-19746223-A1 (DE)
Title: Hand-control arrangement for foot pedals in vehicle especially for the handicapped
Inventor: BEDOW OLIVER DIPL ING
IPC: B60T7/02
Filed: 1997-10-21
Abstract: The arrangement provides a rotating axle fixed inside the vehicle with rods (7, 8) at distances on the axle connected to the foot pedal (2, 3).
Patent DE-19746519-A1 (DE)
Title: Fuel injection motor
Inventor: PIOCK WALTER
IPC: F02D41/02
Filed: 1997-10-22
Abstract: To deliver the fuel into the combustion zones of a direct injection four-stroke motor, during the start and/or warming-up phase additional fuel is injected into the cylinders and ignited while the outlet valve is opened. The ignition of the additional fuel feed is before the piston reaches the top dead center near the change over, and the additional feed starts after the outlet valve maximum opening point.
Patent DE-19748545-A1 (DE)
Title: Production of aqueous copolymer dispersions
Inventor: BLANKENBURG RAINER DR
IPC: A61K9/50
Filed: 1997-11-03
Abstract: A process for the production of aqueous copolymer dispersions (I) comprises the radical emulsion polymerisation of unsaturated monomers comprising (i) 10-70 wt% nonionic monomer(s) containing a vinyl group (A) and with a water- solubility of more than 60 g/l at 25 deg C, (ii) 30-90 wt% monounsaturated, hydrophobic monomer(s) (B) with a water-solubility of less than 60 g/l at 25 deg C and optionally (iii) 0-5 wt% monounsaturated monomer(s) (C) with at least one ionic and/or ionisable functional group, (iv) 0-10 wt% monomer(s) (D) with at least two ethylenic bonds, and (v) 0-20 wt% monounsaturated monomer(s) (E) other than (A) and (C) with a water-solubility of more than 60 g/l at 25 deg C.   This process is carried out with a water-soluble polymerisation initiator (II).   Also claimed are copolymer dispersions (I) obtained by this process, preferably with a wt.-average particle diameter of more than 100 nm.
Patent DE-19750546-A1 (DE)
Inventor: WEDLICH PATRIC
IPC: A62D3/37
Filed: 1997-11-14
Abstract: A process for decomposing partially and/or completely halogenated hydrocarbons by reaction with water in the presence of a catalyst is characterised in that zeolite H-ZSM 5 with a SiO2/Al2O3 ratio (module) higher than 15 is used as catalyst.
Patent DE-19751387-A1 (DE)
Title: Production of carbonic acid esters
Inventor: NUECHTER MATTHIAS DR
IPC: C07C67/08
Filed: 1997-11-20
Abstract: Preparation of carbonic acid esters (I) is new. The preparation is carried out according to the reaction scheme: (1) R1COX + R2OR4 -----\> R1COOR2 + X-R4, especially (2) R1COOH + CH2=C(R5R6) -----\> R1COOC(CH3R5R6), where  R1  = alkyl, cycloalkyl, aryl, halo-alkyl, alkoxy and aminoalkyl;  R2  = n-alkyl, sec. alkyl, tert. alkyl, aryl, cycloalkyl and polymethylene;  X  = OH, halo, OR3, R1CO;  R3  = alkyl, especially methyl;  R4  = H or alkyl, especially methyl or ethyl; and  R5, R8  = alkyl, cycloalkyl, aryl, halo-alkyl or alkoxy.
Patent DE-19752346-A1 (DE)
Title: Power steering arrangement for motor vehicle
Inventor: STRUNZ JOERG
IPC: B62D5/083
Filed: 1997-11-26
Abstract: The arrangement includes a steering shaft (1) which comprises a shaft (2) and a lower section (11) connected with the shaft over a rotating rod (8). A fluid supply for a positioning arrangement providing an auxiliary force is controlled in a valve arrangement through relative rotation of the shaft with respect to the lower section. A steering velocity measurement arrangement (4,6,7) is provided, which measures an angular speed of the steering shaft with respect to a sensor (4) arranged outside the steering shaft. The sensor is arranged in the area of a steering valve casing (10).
Patent DE-19754418-A1 (DE)
Inventor: VOIGT MICHAEL DR
IPC: C08K5/00
Filed: 1997-12-09
Abstract: The invention relates to stabilized thermoplastic molding compounds comprised of biologically degradable polymers which are stabilized against hydrolytic and microbial degradation and a method for producing concentrates based on thermoplastic biologically degradable polymers. The invention also relates to a method for producing hydrolysis stabilized and antimicrobial or microbistatic acting thermoplastic biologically degradable molding compounds as well as to the utilization of the inventive stabilized molding compounds as biologically degradable materials for the production of semi-finished goods, films, injection molded parts, monofilaments, multifilaments, fibers, non-wovens and wovens. In addition, the invention relates to the molded bodies produced from the molded compounds such as semi-finished goods, films, injection molded parts, monofilaments, multifilaments, fibers, non-wovens and wovens.
Patent DE-19811645-A1 (DE)
Title: Mechanism for adjusting backrest in vehicle seat
Inventor: NOTTEBAUM THORSTEN
IPC: B60N2/20
Filed: 1998-03-18
Abstract: In the mechanism to adjust the setting of the backrest of a vehicle seat, a hook jaw (22) of the catch hook (19) has a funnel shape. The catch hook structure, when in the locked position, with the limit surfaces (24,25) of the jaw at a limit pin (18), ensures that loading forces on the backrest in and against the direction of vehicle travel, always applies an opening action at the catch hook. The lower edge (41) of the fixed fitting at the seat, when in the locked position, is at a gap from the limit pin.
Patent DE-19814023-A1 (DE)
Title: Tilting support for precast concrete mould
Inventor: REYMANN WOLFGANG
IPC: B28B7/08
Filed: 1998-03-30
Abstract: A mould for preparing precast concrete sections has a flat metal plate (6) onto which the concrete is cast. On removal of the shuttering the plate is tilted about one edge of the preform, with the bottom edge of the preform supported by an edge strip (9) which tilts about an axis (10) parallel to the main tilt axis. The edge strip is also pressed by a ram (11) to impart a sliding action onto the preform to loosen it from the base plate.
Patent DE-19822406-A1 (DE)
Title: Composition for treating cancer and other diseases caused by pathogenic proteins
Inventor: CHERKASKY ALEXANDER
IPC: A61K38/48
Filed: 1998-05-19
Abstract: A therapeutic composition (I) is new and comprises a recombinant polypeptide (II) encoding a protease such as chymotrypsin, coupled to one or more antigen-binding peptides.
Patent DE-19822928-A1 (DE)
Title: Applying lubricating layer to the surface of the chain
Inventor: FUESSER HANS-JUERGEN
IPC: C23C28/00
Filed: 1998-05-22
Abstract: A lubricating layer is applied to the surface of a chain using an adhesion promoting layer between the lubricating layer and the material of the chain. Applying a lubricating layer to the surface of the chain comprises:  (a) placing the chain (1) provided with an adhesion promoting layer (3) into a reactor, and adhering the lubricating layer (5) to the material of the chain (1) through the adhesion promoting layer;  (b) evacuating the reactor (6) to a pressure of less than 100 mbar, preferably less than 10 mbar and/or partially filling the reactor with inert gas; (c) adding a second starting material to the liberated gas phase, the material containing boron as a compound and which releases boron under process conditions; (d) adding a first starting material to the liberated gas phase, the material containing oxygen as a compound and which releases oxygen under process conditions; (e) manufacturing an intermediate layer (4) with the starting materials on the adhesion promoting layer (3) ; and (f) reacting boron and oxygen in the intermediate layer (4) to form boric acid as dry lubricant of the lubricating layer (5) with the aid of hydrogen.
Patent DE-19826955-A1 (DE)
Title: Fastening for water-resistant foil for building roof
Inventor: ZAHNER ROMAN
IPC: E04D13/15
Filed: 1998-06-17
Abstract: The roof is covered with tiles (1) which fit together, resting on laths (3) and support timbers (2), resting on a foil (4). The foil passes over roof beams (5) and the top of the gable wall (9) of the building. A second waterproof foil (10) passes under the beam and under an L-shaped profile (11) which fits under the beam and against the inner surface of the wall. It fits under the plaster (16) on the wall. There is an insulating felt (6) made of glass fibers or rock wool, filling the space between the two foils.
Patent DE-19828664-A1 (DE)
Title: Semiconductor arrangement e.g. power semiconductor based on chip-on-chip (COC) technology
Inventor: BOOTZ ERIC
IPC: H01L21/58
Filed: 1998-06-26
Abstract: Semiconductor arrangement has a first semiconductor chip (1) with one surface and at least one second semiconductor chip (2). The first semiconductor chip (1) is covered on the surface by a protective layer (4), the latter having at least one recess (5). The second semiconductor chip (2) is arranged over the recess (5) and is positioned, with mounting zones (6) on its bottom face, directly on the protective layer (4), and the second semiconductor chip (2) mounted over the recess (5) is joined to the first semiconductor chip (1).  More specifically, the first (1) and second (2) semiconductor chips are joined by an adhesive to one another, and the mounting zones (6) of the second chip (2) are positioned at least partially on the protective layer (4). The protective layer (4) is specifically a polyamide film.
Patent DE-19833286-A1 (DE)
Title: Gas compressor water-cooled cylinder head
Inventor: BROWN GARY PETER
IPC: F04B39/06
Filed: 1998-07-24
Abstract: A piston and cylinder gas compressor has a cylinder head (41) with a gasket (42) and valve plate (43). The head has inlet (57) and outlet (56) gas ports while the valve plate has reed valves to shut off said cylinders as required. The gasket (42) is provided with selectively positioned apertures to provide extended flow paths for the high-pressure delivery gas. The cylinder head (41) has inlet and outlet ports for a coolant liquid flow through said head means.
Patent DE-19836628-A1 (DE)
Title: Pump for vehicle hydraulic systems
Inventor: PARSCH WILLI
IPC: F04C15/06
Filed: 1998-08-13
Abstract: The pump has a conveying unit (1) located in a housing (2) as well as an inlet channel (13) formed in the housing which extends into the suction region of the conveying unit. An injector unit (14) injects the fluid under pressure into a flow chamber (15). The inlet channel opens into another flow chamber (15) on both sides of the conveying unit via partial channels (16). The injector unit has at least one inlet nozzle (17) for the each chamber.
Patent DE-19839542-A1 (DE)
Title: Loading display/indicator for vehicles and supporters of every type that records at one or more measuring points
Inventor: ROTTNER FRANZ
IPC: G01G19/08
Filed: 1998-08-31
Abstract: Indicates optically and acoustically. The display/indicator takes place in the region/ranges system control, at the normal loading condition or overloaded, or even if over-loaded one-side. The recording of the size to be measured takes place at one or more measuring points.
Patent DE-19845495-A1 (DE)
Title: Method and double-shaft furnace for calcining rock containing carbon, while generating exhaust gas with a high content of carbon dioxide
IPC: F27B1/00
Filed: 1998-10-02
Abstract: With continuous supply of fuel opposite to the flow direction of the material undergoing calcining, a mixture of exhaust gas and air heated to process temperature is fed to at least two calcining zones to prevent generation of excessively high peak temperatures within the top calcining zone.   Heating of this mixture takes place alternatingly in one of the two furnace shafts during its flow from top to bottom before entry of the material to be calcined in this particular shaft.  The claimed furnace is provided with ducts for delivery of this mixture into calcining zones (16, 17).
Patent DE-19847756-A1 (DE)
Title: GPS assisted navigation method, especially for transport vehicle, involves deriving time, date from GPS data, manually matching displayed time or date to time zone for current position
Inventor: FISCHER HANS-JUERGEN
IPC: G01C21/26
Filed: 1998-10-16
Abstract: The method involves determining an instantaneous position from GPS data and computing a route to a desired destination. A time of day and/or date are determined from the GPS data and the displayed time of day or date can be manually adapted to a time zone for the current position.  An Independent claim is also included for navigation system.
Patent DE-19849012-A1 (DE)
Title: Coupling unit for electrical equipment, e.g. proximity switch
Inventor: GOERLICH STEFAN
IPC: H01R13/74
Filed: 1998-10-23
Abstract: An electrical device (1) includes a casing (2) containing an electrical circuit (3), to which electrical connection lines (4) are joined. The casing has a coupling collar (5). A cavity region of the collar has a terminal insert (6) with terminals (8) by means of which the connection lines can be electrically joined to the incoming external conduction cores.  The terminals are preferably formed as terminal pins. The coupling collar is preferably formed as a threaded coupler and serves as a cable connection.
Patent DE-19849170-A1 (DE)
Title: Verfahren zum Einrichten eines Internet-Protokoll Netzwerkes
Inventor: NURMANN JENS
IPC: H04L29/06
Filed: 1998-10-26
Abstract: Die Erfindung betrifft ein Verfahren zum Einrichten eines IP-Netzwerkes (IP: Abkürzung für Internet Protocol (Internet-Protokoll) mit mehreren IP-Hosts und mit einem IP-Gateway für den Anschluß des IP-Netzwerkes an das Internet (Abkürzung von International Network). DOLLAR A Es wird erfindungsgemäß ein Verfahren vorgeschlagen, das die bisher für eine erfolgreiche Einrichtung erforderlichen Kenntnisse der Adressmechanismen des Internet-Protocol nicht mehr erfordert und damit vor Störungen in Folge von Fehlern bei der Einrichtung schützt.
Patent DE-19849621-A1 (DE)
Title: Floor assembly for motor vehicle has troughs made of fibre composite material fitted to longitudinal supports and crossmembers and serve to accommodate folding seats and spare wheel
Inventor: EIPPER KONRAD
IPC: B62D25/20
Filed: 1998-10-28
Abstract: Troughs(1,3) made of a fibre composite material are fitted to the longitudinal supports and crossmembers(2,4) of the motor vehicle by means of flanges(9,10) and serve to accommodate folding seats. On the underside of the floor assembly covers(7,8) are fitted between the troughs in the region of the crossmembers. A recess(5) for a spare wheel and heating and cable ducts are integrated into the assembly. The longitudinal supports and crossmembers may be made of a fibre composite material and the covers made of plastic.
Patent DE-19849929-A1 (DE)
Title: Electrode arrangement for a double layer capacitor
Inventor: SUHARA MANABU
IPC: H01G9/155
Filed: 1998-10-29
Abstract: Electrode arrangement for a double layer capacitor contains a current collector made of aluminum foil. Electrode arrangement for a double layer capacitor comprises a current collector made of aluminum foil and an electrode consisting of a carbonaceous material with a specific surface area of at least 500 m2/g and a binder, joined to one side of the collector. The aluminum foil has a roughened layer with a thickness of 0.5-5 microns on the surface of the side connected to the electrode and a fracture energy of 3 kg.mm.  An Independent claim is also included for a double layer capacitor comprising the electrode arrangement impregnated with electrolyte.
Patent DE-19851934-A1 (DE)
Title: Wear-resistant, lightweight roller shutter slat
Inventor: ESCHAUZIER FRANS R
IPC: E06B9/15
Filed: 1998-11-11
Abstract: The metal sheet (13) is covered externally with a thin wear-resistant polyester sheet (15).
Patent DE-19853142-A1 (DE)
Inventor: RIEGER WOLFGANG
IPC: B62D5/083
Filed: 1998-11-18
Abstract: A method for mounting a rotary valve (1) for hydraulic power assisted steering systems, which can be used for a rotary valve having the following features: both valve elements of the rotary valve have longitudinal control grooves (3, 4, 7, 8); interacting control edges (5, 6, 10, 11) of the longitudinal control grooves (3, 4, 7, 8) of the control bushing (1) and the rotary valve (2) are arranged in a parallel position to each other and converge towards each other in an oblique manner at the same angle in relation to the longitudinal axis of the rotary valve. The inventive method comprises the following steps: the rotary valve (2) is pushed inside the control bushing (1) directly in front of a stop (21) in the region of an output member (13) of the valve. Both valve elements of said rotary valve are aligned in a median position and rotationally clamped in relation to a torsion bar spring (12). In order to determine the course of a basic characteristic curve (22), the rotary valve is fully displaced on both sides and the pressure/angle or pressure/torque ratio is maintained. The basic characteristic curve (22) is compared with a desired nominal characteristic curve from a predefined family of nominal characteristics (valve characteristics 16-20). The rotary valve (2) is displaced in an axial position until the desired nominal characteristic is reached to at least a certain predefined point. The rotary valve (2) is then finally connected to the torsion bar spring (12) where it is rotationally blocked.