baber/WOPTO huggingface dataset:
Patent DE-19647565-A1 (DE)
Inventor: HEROLD CLAUS-PETER DR
IPC: C10M105/00
Filed: 1996-11-18
Abstract: The invention describes multiphase lubricant concentrates with enhanced properties to be used in acqueous working fluids from exploratory drilling of soil, containing liquid or solid organic constituents at room temperature with a lubricating effect (O-phase) in addition to emulsifiers which are finely dispersed in a closed aqueous phase (W-phase). The concentrates are characterized by the fact that the system consisting of an oil phase, a water phase and emulsifiers has a phase inversion temperature (PIT) above room temperature and is produced by heating the multiphase system to temperatures equal to/above the PIT and subsequently cooled to smaller PIT values. The invention also relates to the use of such multiphase lubricant concentrates as an additive to water based working fluids in the field of exploratory drilling of soil and further treatment of such drilling.
Patent DE-19647833-A1 (DE)
Inventor: KAISER STEFAN
IPC: H04L5/02
Filed: 1996-11-19
Abstract: A method of simultaneous radio transmission of digital data between subscriber stations and a base station is based on a combination of multi-carrier modulation with a spread-spectrum technique. The data of a subscriber station are spread, with the data of a subscriber station being modulated on a set of orthogonal spread sequences and superimposed. The data of a subscriber station are transmitted to a partial quantity of subcarriers in the frequency band, with the partial quantity of sub-carriers associated with the individual subscriber stations being disjunct and distributed over the entire transmission band. A channel estimation required for data detection at the receiving end is performed by means of filtering, in the time and/or frequency direction, of reference symbols. A low-complexity maximum-likelihood sequence estimation is possible for data detection.
Patent DE-19652738-A1 (DE)
Inventor: SAMANT GURUDAS DR
IPC: B01D53/86
Filed: 1996-12-18
Abstract: The invention relates to a method for the catalytic decomposition of NOx in waste gases of stationary thermal combustion installations. The reaction takes place at temperatures of 300-700  DEG C with NH3 in the presence of a FeSO4-containing catalyst. In order to reduce catalyst consumption, the catalyst which is activated simultaneously during the catalytic decomposition is removed from the reaction chamber and then returned to it.
Patent DE-19702460-A1 (DE)
Title: Composite tube esp. for lining sewers
Inventor: SIGEL ALWIN
IPC: B29C53/62
Filed: 1997-01-24
Abstract: A composite tube consists of an inner film tube (26) enclosed by a fibrous layer. The inner tube (26) is moved in a flat collapsed state along a mandrel (10) and the fibrous layer is applied by wrapping a band of fibrous material (42) round the tube (26) and the mandrel (10).
Patent DE-19707752-A1 (DE)
Title: Ear-tag applicator via converging jaws
Inventor: KRITZMANN GERHARD
IPC: A01K11/00
Filed: 1997-02-26
Abstract: Tong (2) jaw movement is controlled by foot pedal (10) and includes a system of rods (5) held in the stand (1) or again of a cable. The supporting jaws (21) form part of a separate tongs joined by its handles to the specified cable or rigidly joined to the movement mechanism, e.g. rods or cable. Springs (25) forming part of the mechanism splay the jaws apart automatically when not in use.  Thus the two parts of the ear-tag are fixed in the supporting jaws which are then converged onto the straddled ear to join the tag parts to the ear as required. Additional components can include the hollow stand shaft (3) and stand legs (4), using roller (6) where the pedal joins the rod. Stand clamps (14,15) are converged to close the jaws and the two tag parts (22,23) in practice. The tong handles (20) can be enclosed between the two clamps and their connected stirrup yokes (16).
Patent DE-19715505-A1 (DE)
Title: Variable-aperture fuel injection nozzle e.g. for diesel engine
Inventor: HASEGAWA TOSHIYUKI
IPC: F02M61/04
Filed: 1997-04-14
Abstract: The nozzle has a stepped body with a bore (34) at its tip having openings (35) in the wall (32) and enclosing a conical rotary valve (70) with ramps (71) around its rim for variation of the apertures. The cross-section of each opening increases steadily from the inlet (350) through the valve seating to the outlet (351).  Within the body a needle valve (4) has three contiguous holes (45a-45c) of progressively decreasing diameter, the last (45c) of which extends into a thrust rod (101) fitted to the top of the body. The rotary valve is driven by a shaft (8) fitted with an angular position detector.
Patent DE-19716836-A1 (DE)
Title: Heat exchanger for air conditioner recirculation circuit
Inventor: CHEVALLIER CHRISTOPHE
IPC: F28F17/00
Filed: 1997-04-22
Abstract: The exchanger has several deep-drawn plates (10) stacked in pairs with their drawn-out sections facing each other. The plates are connected at their edges (14) to define a chamber for one of the exchange media. This chamber is accessed through openings (20,22) in the plate connected to each other. The space between the plates defines a conduit (28) for the second medium, where stand corrugations (30). Each plate has a foot with an edge (32) curved round from the side opposite the deep drawn-out side. This edge meshes with the edge of an neighbouring plate, and forms an outlet conduit (38).
Patent DE-19717038-A1 (DE)
Title: Decorative panel for accumulating heat for tiled and chimney stoves
Inventor: MAIER KLAUS
IPC: F24C15/34
Filed: 1997-04-23
Abstract: A filling of heat-storage material such as magnesite (19), ceramic fibres, silicon carbide, sand, soapstone, metal granules or liquid occupies the space between the glass front panel (13) and the back glass, metal or plastics panel (15). The front and rear panels are joined by connecting elements (16,17) into a self-supporting structure The connecting elements are in the form of spacer pieces (16) and adhesive layer (17) The hood for the heat-source (1) consists of several, connected decorative panels (7-10) joined by fixtures (22) so as to conduct heat.
Patent DE-19717131-A1 (DE)
Title: Dry razor
Inventor: HOTANI YOSHIAKI
IPC: B26B19/06
Filed: 1997-04-23
Abstract: An electric razor has an oblong outer blade with a number of transverse U-shaped parts spaced apart longitudinally. There are openings for beard hair between neighbouring pairs of parts. There is an oblong inner blade moving in the reverse direction to the outer blade, with beard hair openings between neighbouring pairs of J-shaped parts, spaced apart longitudinally. Each of the U-shaped outer blade parts has a cutter. Each of the J-shaped inner blade parts has a leg-shaped carrier section for one end of the blade, the other blade end being free-standing. The inner blades are metal. Each of the J-section parts has a protruding piece.
Patent DE-19720013-A1 (DE)
Title: Gas generator for blowing up safety air bags in motor vehicles
Inventor: LINDNER MARKUS
IPC: B60R21/30
Filed: 1997-05-13
Abstract: The gas generator incorporates an igniter (1) which ignites fuel (4) in a combustion chamber (2).  As a result, a combustion gas (19) is produced which emerges from the combustion chamber openings (6).  A turbine wheel (8) is positioned outside the combustion chamber in front of the openings (6).  The kinetic energy of the combustion gas stream is at least partially converted into a torque transferred to a suction unit.  This unit sucks in external air (20) as a supplement to the combustion gas (19) for blowing up the air bag.
Patent DE-19720476-A1 (DE)
Title: Vehicle lock with key-operated cylinder core and elongated connection
Inventor: SCHMID ARMIN
IPC: E05B17/04
Filed: 1997-05-15
Abstract: The elongated connection (2) transmits the rotary movement of the cylinder core (1) to other parts of the lock. One, spherical end (4) of the connection is held in a socket of the ball-and-socket holder (5) joined to the cylinder core, and prevented from turning on its longitudinal axis, and from moving in a longitudinal direction.  The cylinder core has an entry duct (10) crosswise to the cylinder's axis and into which the spherical head is inserted when the connection is mounted. The spherical head has at least one protuberance (7) extending radially to the longitudinal axis of the connection beyond the radius of the spherical head.
Patent DE-19721044-A1 (DE)
Title: Arrangement for measuring polarisation dependent optical parameters of rotating specimens
Inventor: HUNDERI OLA PROF DIPL PHYS
IPC: G01J4/00
Filed: 1997-05-09
Abstract: The arrangement consists of devices to generate polarised light, a holder for a rotating specimen (P) and a device for analyzing the light beam reflected from the specimen surface. A spherical mirror (SS) is located in the path of the light beam reflected from the surface of the specimen directly after the reflecting surface and before the analyzer. The specimen to be investigated is positioned precisely at the centre of curvature of the spherical mirror. The spherical mirror may have a window through which the light beam is projected
Patent DE-19726521-A1 (DE)
Title: Perforated insertion sheet for ringed notebook
Inventor: HUBER GEROLD
IPC: B42F3/00
Filed: 1997-06-23
Abstract: The sheet (22) has round and elongated holes (23,24) for the securing rings along the attached edge (25). The round holes are in two rows parallel to the edge, each containing twenty-one of these holes (1-21). The intervals between the round holes in a row are 9.525 mm, while that between the two rows is 12.7 mm. The round holes (4,5;6,7;9,10;11,12;13,14;15,16;18,19) in each of the rows are joined together to form elongated holes, and the round hole (21) in the first row is joined to the hole (1) in the second to form an elongated hole. The holes are immediately adjacent to each other.
Patent DE-19729132-A1 (DE)
Title: Radiotherapy agent comprises antisense oligonucleotide inhibitor of ataxia telangiectasia mutated gene
Inventor: WUNDERLICH VOLKER PROF DR
IPC: A61K41/00
Filed: 1997-07-08
Abstract: Radiotherapy agent (A) comprises antisense oligonucleotides (or their analogues), triplex-forming oligonucleotides, ribozymes or peptide nucleic acids directed against the ATM (ataxia telangiectasia mutated) gene.
Patent DE-19732967-A1 (DE)
Title: Scaffolding tube coupling claw
Inventor: SIMON KARL-JOSEF
IPC: E04G7/30
Filed: 1997-07-31
Abstract: A wedge (16) acting towards the coupling claw (7) should at least partly enclose this and serves to press the scaffolding tube (5) into the seat (6) of the claw. An acute wedging angle (20) obtains between the hypothetical straight line (19) through the contacts of claw and tube and a wedge surface bearing on the tube. The claw has an extension (9) to take the coupling tube (2) and the wedge locks into a conformably shaped groove (15) in the transition between claw and extension. The angle between line and the longitudinal axis (21) of the extension amounts to 25-45 deg. At its narrower end, the wedge has a fitted boss projection (22) wider than the wedge groove and the far end of the wedge is too wide to slip or slide through the groove.
Patent DE-19734420-A1 (DE)
Inventor: SCHNEIDER REINER
IPC: B29C48/15
Filed: 1997-08-08
Abstract: The invention relates to a method for producing a cable (CA1) in which the different leads (AD1 to ADn) are fed to a stranding device (RE, RA) which produces a stranded bundle (SB1). The material (MMA1) for the cable sheath (MA1) is applied to the thus produced stranded bundle (SB1) by means of an extrusion head (ED1), and the stranding point is near the extrusion head (EK1). The individual leads (AD1 to ADn) are brought into contact with the material (MMA1) for the cable sheath (MA1) as soon as or before they have been completely stranded to form a stranded bundle (SB1).
Patent DE-19744233-A1 (DE)
Title: Bracing attached to protruding roof edge and swung-down spare wheel holder of emergency service vehicle
Inventor: AMBROS RICHARD
IPC: B60R9/06
Filed: 1997-10-07
Abstract: An eyebolt (3) is attached on the rear end side of the transverse bar fitted on the underside of the roof edge protruding at the rear. A bearing block (1) is flange-fitted on the two sides of the U-form yoke (773f) and has a fitting hole in which slides an installation pin (2) angled outwards. The pin has an axially protruding eyebolt on its outer end so that on both the driver's and front seat passenger's side a cable (4) with a snap hook on its ends hangs between the eyebolt attached to the transverse bar and the eyebolt attached to the installation pin.
Patent DE-19744595-A1 (DE)
Title: Manufacturing process for laminated plastic film wallet
Inventor: SENGES HARALD
IPC: B29C63/02
Filed: 1997-10-09
Abstract: Hot melt adhesive is heated and applied to one side of the film before cooling. The film is then cut into sections of suitable size and two identical sections are arranged with their adhesive-coated sides facing each other and pressed together with the document between them. The two film sections (1,2) may be initially welded or laminated to each other along one edge before joining.  An Independent claim is made for the laminated pocket. The film is a single layer of polypropylene or polyethylene, has a modulus of elasticity of 100-2000 N/mm<2> and can be transparent or opaque. The film sections can be formed by folding a doubled-size film section. Adhesive can be a thermoplastic powder, water soluble or dispersion type and has a viscosity of 100-2000mPa.s. Application can be by doctor blade, spraying or rolling at 5-40g/m<2> and can be applied as lines or as spots.
Patent DE-19745849-A1 (DE)
Title: Power distribution device for motor vehicles
Inventor: SCHOETTLE RICHARD
IPC: B60R16/02
Filed: 1997-10-16
Abstract: The device has a generator which is driven by the engine and supplies an on-board network with at least one battery and a number of loads. A controller (10) receives information from the network and engine required to determine the control and/or regulation parameters for corresponding network and engine components. The controller performs power management and distributes power between the network and engine according to defined requirements and taking into account the condition that the desired network voltage (Us) lies within defined limits
Patent DE-19754166-A1 (DE)
Title: Procedure for seat occupation-dependent control of safety systems in cars
Inventor: DIETZEL KLAUS
IPC: B60R21/01
Filed: 1997-12-06
Abstract: The system for cars, especially with airbag and belt tighteners, has a seat occupation signal evaluated for the release of safety systems additionally to the event and travel situation-dependent signals. Seat occupancy is detected by a contactless sensor method, and the weight force upon the seat is determined. Depending on a positive recognition of seat occupancy, a correlation not only of the contactless seat occupancy data but also the actual weigh force, along with the travel situation data takes place for discriminated release of the safety systems.
Patent DE-19754886-A1 (DE)
Inventor: HERMANUTZ FRANK DR
IPC: D01F6/70
Filed: 1997-12-10
Abstract: The invention relates to a method for producing polyurethane elastomer fibres, comprising the following steps: a) the production of a segmented polyurethane polymer with a base consisting of i) a macrodiol with a molecular weight of approximately 500 to 10000, ii) an aliphatic, cycloaliphatic and/or aliphatic-cycloaliphatic di-isocyanate and iii) a chain extender with at least two hydroxy and/or amino groups, said polymer having a molar excess of isocyanate groups of at least approximately 0.2 % compared to the hydroxy and amino groups from the macrodiol and chain extender, in relation to the sum of the hydroxy and amino groups; b) the melt-extrusion of the polyurethane polymer to form a fibre, steps a) and b) being carried out in conditions of temperature and detention time in which essentially no allophanate can form and c) the re-treatment of the fibre in conditions of temperature and detention time in which the polyurethane polymer is cross-linked through the formation of allophanate. The resulting fibres have excellent mechanical textile properties, especially a good tear strength, elongation at tear, permanent elongation and heat distortion temperature.
Patent DE-19800478-A1 (DE)
Title: Reflective safety wheel increasing vehicle visibility from side at night
Inventor: MUERZ WERNER
IPC: B60C13/04
Filed: 1998-01-09
Abstract: On one or both sidewalls (A4), between tire (A1) and rim (A2) or directly on the rim, there are areas making a clear reflection, when observed or illuminated. Suitable materials form a reflective band (A3) covering parts or all of the sidewall and/or rim. Any size of reflector can be applied, vulcanized, adhered or otherwise attached. Various colors can be used. No single color should be specified.
Patent DE-19802235-A1 (DE)
Title: New oxazolidinone derivatives useful as antibacterial agents for treating local or systemic infections in humans or animals
Inventor: RUPPELT MARTIN DR
IPC: A61K31/5383
Filed: 1998-01-22
Abstract: 3-Indolyl-2-oxazolidinone derivatives (I) are new. 3-Indolyl-2-oxazolidinone derivatives of formula (I) and their stereoisomers and salts are new: A+D  = a group of formula (i) or (ii): L, L'  = O or NR13;  R13  = H, COOH, 3-6C cyloalkyl or 2-6C alkoxycarbonyl; 1-6C acyl optionally substituted by halogen, OH, 1-5C alkoxy or NR14R15; 1-6C alkyl or 2-6C alkenyl optionally substituted by CN, halogen, COOH, 2-5C alkoxycarbony or NR14'R15' and/or by Ar; R14, R15, R14', R15'  = H, phenyl or 1-5C alkyl;  Ar  = 6-14C aryl optionally substituted by halogen or 1-6C alkyl, alkoxy or acyl; R3-R6  = H, 1-6C alkyl or 1-6C haloalkyl, or R3+R4 and.or R5+R6 = O or S;  R7-R12  = H or 1-6C alkyl optionally substituted by OH, halogen, 1-6C alkoxy, 2-6C alkoxycarbonyl, 6-10C aryl or NR16R17, or R7+R8, R9+R10 and/or R11+R12 = O or S, or R10+R11 = a bond;  R16, R17 = H, phenyl or 1-5C alkyl;  R1  = N3, OR18, OSO2R19 or NR20R21;  R18 = H or 1-6C acyl;  R19  = 1-6C alkyl or phenyl;  R20  = H;  R21  = H, C(Q)R22 or P(O)(OR23)(OR24);  Q  = O or S; R22 = 1-8C alkoxy or CF3; 3-6C cycloalkyl optionally substituted by halogen or 6-10C aryl; 6-10C aryl or 5- or 6-membered saturated or aromatic heterocyclyl containing 1-3 heteroatoms selected from S, N and O, where aryl and heterocyclyl are optionally substituted by 1-2 of halogen, CN, NO2, OH or phenyl; 1-6C alkyl optionally substituted by phenoxy, benzyloxy, COOH, halogen, 2-6C alkoxycarbonyl, 1-6C acyl or 5- or 6-membered heterocyclyl containing S, N and/or O; or NR25R26;  R25, R26  = H, phenyl, pyridyl, 1-5C alkyl or morpholino(1-5C)alkyl;  R23, R24  = H or 1-4C alkyl;  R2  = H, halogen or 1-4C alkyl;  E  = H or halogen.
Patent DE-19803754-A1 (DE)
Title: Device for lighting inner space of containers, especially purses
Inventor: BAUER KARL
IPC: A45C15/06
Filed: 1998-01-30
Abstract: The device has the container (2) provided with a lamp (20), an energy source (24) and a switch to connect the lamp to the energy source. A cover (8) is connected to the switch so that this is operated when the cover is opened. Between the lamp and energy source is located an additional switch.  Between the lamp and energy source is located a light-controllable switch. The energy source is a rechargeable battery. The lamp is a miniature one with optic fibers and the energy source has one or more button batteries.
Patent DE-19804232-A1 (DE)
Title: Combustion chamber for motors and high power tuyeres
Inventor: SCHMIDT GUENTHER
IPC: F23R3/42
Filed: 1998-02-04
Abstract: A combustion chamber for a motor and a high power tuyere for a flying engine, notably a rocket, is made up of an outer envelope and body with an inner base exposed to the hot gases, this body being equipped with a large number of cooling channels. The outer envelope (1) is made of long carbon/silicon carbide fibers and the base body (2) is made from short carbon/silicon carbide fibers.
Patent DE-19805488-A1 (DE)
Title: Arrangement for physical simulation of virtual spaces
Inventor: LASINGER FRITZ DIPL ING
IPC: G06F3/00
Filed: 1998-02-11
Abstract: The device includes two foot platforms, at which during a step movement of the user the unloaded platform follows sensor-controlled the foot executing the step, and the loaded platform moves in such way, that it is located always in a point symmetry with respect to the unloaded platform. The control and positioning of the foot platforms is performed in cylinder coordinates, whereby a radial coordinate r and an angle coordinate f which indicate the horizontal position, are preferably adjusted by using a stork beak arrangement. The foot platforms are preferably fastened respectively to an outer bar of the stork beak arrangement.
Patent DE-19806180-A1 (DE)
Title: Personal computer external data unit control device for plug-and-play function
Inventor: PETERSEN JENS
IPC: G06F13/40
Filed: 1998-02-02
Abstract: The control device is provided by a plug-in card (10) which cooperates with an  internal connection within the personal computer for connection to the IDE-bus (1) and/or the PCI-bus  and which has a logic block (20) and a power driver (3), for altering the connected external data unit (5)  while the computer is in operation.
Patent DE-19807326-A1 (DE)
Title: Compressor control device for automobile air-conditioning device
Inventor: TAKANO YOSHIAKI
IPC: F04B49/00
Filed: 1998-02-20
Abstract: The control device controls the drive energy for the compressor (4) within the air-conditioning device, using detected environmental parameters for calculating the required air-conditioning capacity. When the latter is above a reference capacity the compressor is driven via the vehicle engine (1) and when the calculated capacity is below this reference capacity the compressor is driven via an electric motor (9).
Patent DE-19808528-A1 (DE)
Title: Energy supply unit e.g. for radio base station
Inventor: NAGEL THOMAS
IPC: H04M19/00
Filed: 1998-02-27
Abstract: The unit includes at least a transformation unit (SOL) for utilising a first regenerative energy source. At least a second energy source is represented by a rechargeable energy storage unit (AKK). The energy generated in the transformation unit is stored in the energy storage unit. A further optional energy source is represented by an optional energy supply connection for connection to an energy supply network (DC,AC).  A control unit (STE) selects at least one energy source dependent on predetermined conditions. At least an adaption unit (AP1,AP2) is provided to adapt the voltage (vs1..4) of the selected energy source to the necessary operation voltage (bs1..3) of the connectable communication unit (RBS,RNT,RNR).
Patent DE-19809570-A1 (DE)
Title: Electric signal line e.g. for TTL integrated circuit connection to optocoupler
Inventor: SCHWEIGHOFER PETER
IPC: H01B11/06
Filed: 1998-03-05
Abstract: A signal connection based on at least two electrical conductors (1,2) through which the various components (3,4) and/or modules are connected to one another. At least one additional conductor (5) is arranged such that the voltages (Uind1;Uind2) induced by the interference fields (B) are compensated.  More specifically, a magnetic interference field (B2) extending between the electrical conductors (1,2) is compensated by a magnetic interference field (B1) extending between one of the electric conductors (1) and an additional electrical conductor (5).
Patent DE-19811019-A1 (DE)
Title: Water jet line for cleaning motor vehicle windscreens
Inventor: WERNER ROBERT
IPC: B60S1/48
Filed: 1998-03-13
Abstract: The heatable line has a liquid tube which is at least partly in the form of a corrugated tube (2) with a coupling part (1,4) on one end which has a liquid-tight connection to a corrugated tube section and is especially in the form of a grommet or union. The coupling piece is rigid and can be made in one piece with the corrugated tube section. Independent claims are also included for the use of the line for cleaning motor vehicle windscreens, and for a water jet cleaning system.