baber/WOPTO huggingface dataset:
Patent DE-19638048-A1 (DE)
Title: Adjustment for microscope viewing angle with tubular eye-piece
Inventor: SABIN JEFFREY M
IPC: G02B21/24
Filed: 1996-09-18
Abstract: The tubular eye-piece (22) has an inlet (28) end connected to an outlet end (30) for the light. An optical arrangement (24) fixed in the tubular eye-piece transfers an image through the inlet end along a first optical axis (34) to the outlet end (30). The outlet end of the tubular eye-piece holds the magnifying eye-piece (18a) aligned with the second optical axis (36) The tubular eye-piece is rotarily fixed to the microscope (10) by means of an annular flange (60) with a first (62) and second (64) section. A retractable locking piece (70) fixes the tubular eye-piece in pre-set rotary positions.
Patent DE-19638343-A1 (DE)
Title: Destination-card system for transport cases
IPC: G09F3/20
Filed: 1996-09-19
Abstract: The card (2) can be slid and held into a holding member (4) which is provided on the case (8). The card has a retaining portion (3) which is formed by stamping, and hooks behind a holder (5) on insertion. The portion can be formed so that it protrudes from the plane of the card on compressing the latter. The card may have one or more guide faces or edges, while also having a coding (7) for automatic recognition. The holding member may be rigidly attached to the case e.g. by adhesive, and a guide edge or surface can also be provided to it.
Patent DE-19641923-A1 (DE)
Title: House gas supply steel tube repair tool
IPC: F16L19/02
Filed: 1996-10-11
Abstract: A gas pipe repair tool (3) is inserted into esp. a steel pipe (1) in the vicinity of its passage through a house wall. The tool is inserted into the pipe, one end of which is blocked off, and the other section of which is supported by a bush (4) and closed by a tap (14).  The side of the tool directed towards the gas pipe (1) may have a cover (9) screwed or welded onto the gas pipe. The cover (9) may have a filling aperture (11) and a ventilator hole (12).
Patent DE-19642344-A1 (DE)
Title: Adjustment of operating conditions of retarder braking stage on vehicle
Inventor: FRIEDRICH JUERGEN
IPC: B60T10/02
Filed: 1996-10-14
Abstract: A process is disclosed for regulating the states of operation of a retarder (25) in a vehicle having a gas pedal (5) and a brake pedal (13). At least one gas pedal signal (7) and/or brake pedal signal (9, 11) are recorded. The invention is characterised in that a predetermined state of operation of the retarder is regulated depending on the at least one recorded gas pedal and/or brake pedal signal.
Patent DE-19642940-A1 (DE)
Title: Electronic theft or vandalism protection device for automatic machines contg. cash or goods, e.g. for parking meters or vending machines
Inventor: STORM PETER
IPC: G08B25/10
Filed: 1996-10-17
Abstract: The device has sensors which automatically detect a possible theft and produce a warning after detection. The device can contain a vibration sensor and/or an inclination sensor and/or a position sensor. The position sensor can be a Global Positioning System receiver.  The device contains an evaluation unit which generates an alarm signal if a defined tolerance level is exceeded by a vibration, an inclination or a deviation of the actual position from the desired position. It has an autonomous power supply, e.g. a battery or accumulator, pref. with a charge state monitor and/or automatic charging, e.g. by solar cells.
Patent DE-19643194-A1 (DE)
Title: Stamping punch with a relatively hard cutting plate
Inventor: SCHNEIDER ALBRECHT
IPC: B21D28/34
Filed: 1996-10-19
Abstract: Cutting plate (14) of a stamping punch is formed from a material which has a greater hardness than that of the punch shank (12). It is in the form of a reversible plate which is interlocked detachably with the shank. Preferably the plate is fastened to the shank by at least one screw (16) and is centred with respect to the shank by a centring shoulder (18) which fix into a centring recess (20, 24) of the shank. Both may have a non-round cross section. The centring shoulder is preferably concentric with the screw, which passes through a whole in the reversing plate and into a threaded bore (26) in the shank.
Patent DE-19643217-A1 (DE)
Title: Method of manufacturing resistive elements on circuit board
Inventor: BACHMANN MICHAEL
IPC: H01C17/28
Filed: 1996-10-19
Abstract: The method is used to form resistive elements in the form of resistive tracks on a carrier plate or circuit board. The method involves applying the conductive tracks onto the circuit board (10). The resistive tracks (21,22,23,24) are then applied to the circuit board (10). The method then involves separating the resistive elements (20) by cutting or milling. The conductive tracks may be applied by galvanising, sputtering, chemical etching or printing. The resistive tracks may be formed by spraying or printing or by screen printing.
Patent DE-19643281-A1 (DE)
Inventor: BOECKH DIETER DR
IPC: C11D3/00
Filed: 1996-10-21
Abstract: The use of polycationic condensation products which can be obtained by condensing (a) piperazine, 1-alkyl piperazines with 1-25 C atoms in the alkyl group, 1,4 dialkyl piperazines with 1-25 C atoms in the alkyl group, 1,4-bis -(3-aminopropyl) -piperazine, 1-(2-aminoethyl)piperazine, 1-(2-hydroxyalkyl)piperazines with 2-25 C atoms in the alkyl group, imidazole, C1-C25 - alkyl imidazoles or mixtures of cited compounds with (b) alkyl dihalogenides, epihalogenohydrines and/or bis-epoxides in a molar ratio 1 : 0.8 - 1 : 1.1 and possibly quaternization of condensation products with C4-C25 alkylation agents or by heating triethanolamine or triisopropanolamine in the presence of acid catalysts and quaternization of condensation products with C4-C25 alkylation agents as colour fixing agents for detergents and detergent after-treatment agents. Also disclosed are detergents containing i) at least 1-50 wt % of a non ionic tenside ii) 0 - 4.0 wt % of an ionic tenside and iii) 0.05 - 2.5 wt % of polycationic condensation products in the form of an additive inhibiting the running of colours and reducing colour loss, and detergent after-treatment agents containing a fabric softener, a non ionic tenside and O.1 - 2.5 wt % of cited polycationic condensation products.
Patent DE-19647011-A1 (DE)
Title: Refrigerator/freezer with individual evaporators operating at different temperatures and pressures
Inventor: LEE MYUNG RYUL
IPC: F25B5/02
Filed: 1996-11-14
Abstract: The refrigerator, typically for a fridge/freezer appliance, has evaporators in each compartment, operating at different temperatures, each fed through a capillary, passing through heat exchangers, connected to the output sides of a three-way valve before being re-combined for return to the compressor. The freezer and refrigerator compartments of a combined appliance are cooled by evaporators (14a,14b) to different temperatures according to a control system. A compressor (1) supplies refrigerant to a condenser (12), a dryer (15) and a splitter valve (16). Chilled gas is supplied to the evaporators through capillary tubes (13a,13b) and is returned through tubes (27,28) passing through heat exchangers (17,18). A check valve (21) enables the flow rates to be varied through the evaporators, before being joined (21) for return to the compressor. A further heat exchanger (19) is provided.
Patent DE-19701936-A1 (DE)
Title: Air bag unit for steering wheels in motor vehicles
Inventor: HAMADA MAKOTO
IPC: B60R21/231
Filed: 1997-01-21
Abstract: A new air bag unit (10) has a base held to the steering wheel, an airbag (24), folded into the base section (18), and a gas generator (26), which is fastened on the base to expel a gas, filling the bag up to the point of collision. A device turns the flow, aligning it into the bag, which is stowed compactly as a result of its form and the folding method.  This device also optimises the filling rate of the bag.The generator is hidden from the view of the driver. Its form is long and rectangular and its length lies parallel to the length of the vehicle, in its neutral position.
Patent DE-19704694-A1 (DE)
Title: Control of network peripheral device for access to WWW and Internet
Inventor: WOLFF GREGORY J
IPC: G06F13/00
Filed: 1997-02-07
Abstract: The system has a peripheral unit that allows electronic documents to be generated and handled over a network coupled to the world wide web. The peripheral 100 has a web server 102 that handles data 101 and connects over a network 103 with a web browser 104 to a user. The server controls the peripheral on the basis of requests formatted as http document requests. A memory coupled to the server and the communication mechanism is used for object storage.
Patent DE-19705006-A1 (DE)
Title: Ink delivery and extraction device for printing machine
Inventor: UMETANI YOICHI
IPC: B41F31/08
Filed: 1997-02-10
Abstract: The device has a jet (64) for providing an ink layer between a main cylinder (1) for transferring ink to the plate cylinder (12) and an auxiliary roller (11) in contact with the main roller. The jet can be lowered to the bottom of the ink layer for use as an extraction jet and can be displaced axially relative to the rollers.  The jet is provided at one end of a line (6) with its opposite end positioned adjacent the base of an ink reservoir (3) contained in a pressure vessel (2) coupled to a device (5) for providing increased and reduced pressures.
Patent DE-19706077-A1 (DE)
Title: Hot gas generator with burner for dust fuels
Inventor: KUEMMEL JOACHIM DIPL ING
IPC: F23M5/08
Filed: 1997-02-17
Abstract: Dust fuels (12) and combustion air (13) are supplied to a burner (10) generating hot gases, e.g. for drying. A muffle (6) at the outlet of the burner is made of metal plates (2) forming a structure with nozzle slots (3,4) through which cooling gas (11) is supplied. The plates are preferably curved and have chamfered butting edges to form vertical (3) and horizontal (4) nozzle slots, respectively parallel and transverse to the longitudinal axis of the muffle. Plates are preferably of cast iron or cast steel and have a rectangular shape in plan view. The angle of the nozzles is between 25 and 55 degrees, depending on the diameter of the muffle.
Patent DE-19706573-A1 (DE)
Title: Jewel with lower part having facet cut
Inventor: BUNZ GEORG
IPC: A44C17/00
Filed: 1997-02-20
Abstract: The jewel has an upper part (20) which is free of facets and the angle (alpha) between it and the all-round level plane (R) is between 12 and 20 degrees. The angle (beta) between the lower part (10) and the all-round level plane (R) is between 28 and 47 degrees. The upper part is formed as a ball section or as a cone. The radius (RK) of the ball section is approximately 12 mm, the diameter (D) of the all-round level plane (R) is approximately 17.5 mm and the angle (beta) between the lower part (10) and the all-round level plane (R) is 28 degrees.
Patent DE-19711756-A1 (DE)
Title: Coating light metal alloy workpiece
Inventor: MUENNIGHOFF HANS DIPL ING
IPC: F02B77/02
Filed: 1997-03-21
Abstract: Coating light metal alloy workpiece surfaces, especially the cylinder running faces of reciprocating piston engines, involves applying a silicon supersaturated light metal alloy by thermal spraying of a powder alloy having a silicon-containing light metal matrix and a total silicon content of 20-60 (especially 25-40)%. The powder alloy consists of a magnesium or aluminium matrix, which either (i) contains 9-25 (especially 12)% Si and is mixed with 15-40 (especially 25)% Si crystals or (ii) contains the entire Si content, and is applied by plasma spraying in nitrogen.
Patent DE-19711990-A1 (DE)
Inventor: GORABLENKOW JOERG DIPL ING
IPC: G01R15/14
Filed: 1997-03-14
Abstract: The invention relates to a high voltage installation (2) with a metal encapsulating housing (1) and with a cone antenna (4) acting as a device for transmitting electromagnetic signals. The cone tip (6) of said antenna faces the inner wall (7) of the encapsulating housing (1), whereby optimal coupling characteristics are provided.
Patent DE-19727121-A1 (DE)
Title: Determining desired shape of at least one surface of artificial or natural part of eye
Inventor: WALLFELD HERBERT VON
IPC: A61B3/107
Filed: 1997-06-26
Abstract: The method involves measuring, or deriving from experimental values, the refractive properties along the beam path for several beams emanating from a point and distributed over the surface. The distances along the beam path of the incident beams between the surfaces intersected by the beam path are measured or determined from experimental values. The desired shape of at least one surface intersected by the beam paths is computed from these values so that the beam paths intersect as closely as possible at a single point.
Patent DE-19730449-A1 (DE)
Inventor: LUEDTKE PETER
IPC: B65B13/22
Filed: 1997-07-16
Abstract: The machine's tensioning roller (11) has a friction surface on its circumferential face, and at least one deflector movable between the band (2) and friction surface of the roller. The deflector's bearing surface for the band is a smooth slide surface. The deflector is formed as a section of a cylinder jacket, the inner circumferential face of which engages the outer circumferential face of the tensioning roller with little clearance.
Patent DE-19730497-A1 (DE)
Inventor: HEERMANN KLAUS-HINRICH PROF DR
IPC: G01N1/00
Filed: 1997-07-16
Abstract: The invention relates to a magnetic pin (8, 22) for concentrating particles, containing (a) a grip adapter (2, 14), (b) a connecting pin (4, 16) with dents (3, 15), (c) at least one magnet (7, 20) and (d) a sheath (5, 18).
Patent DE-19731053-A1 (DE)
Title: Motor vehicle seat head support angle and/or height adjustment arrangement
Inventor: RUECKERT EDVARD
IPC: B60N2/02
Filed: 1997-07-19
Abstract: The arrangement has a sensor (11) which detects the head height and feeds a signal to a signal evaluation device (18) which controls a head support height adjustment drive (19). A sensor is mounted directly above the sitting surface at above head height. The sensor has an ultrasonic transmitter and a receiver for receiving sound waves reflected from the top of the occupant's head. An infrared sensor can be used and a sensor can be mounted in the support to detect the height of the rear of the head.
Patent DE-19731585-A1 (DE)
Title: Plastics channel
Inventor: WEINBRENNER HARRY
IPC: E03F3/04
Filed: 1997-07-22
Abstract: The plastics channel consists of U-shaped channel elements (10) connected to each other at the ends and with the connection sealed. The channel elements can be connected to each other by moving them transversely to the channel axis to a connection position.  At their endfaces (20,22), the channels have walls (34,44) running transversely to the channel axis to form a positive axial grip. There is a locking device acting in the perpendicular direction to hold the channel elements in the connection position.
Patent DE-19738614-A1 (DE)
Title: Country-specific switchable control device for motor vehicle automatic transmission
Inventor: SPICHALSKY CARSTEN
IPC: F16H61/00
Filed: 1997-09-04
Abstract: The vehicle control system operates the automatic transmission and the IC engine within preset parameters and to a preset programme. To adjust the control mode to suit the particular requirements for other countries, eg. emission control levels, maximum speeds etc. an external switch (10) is fitted to the engine management system to enable the sealer to set the correct control mode. The external control can be a simple selector switch or the control programme can be set via the diagnostic connection. The vehicle owner does not have access to vary the setting.
Patent DE-19740690-A1 (DE)
Title: Cortical layer upper thigh bone prothesis
IPC: A61F2/30
Filed: 1997-09-16
Abstract: A combination of a suction hole and peripheral seal in the protruding support plate at the end of the shaft are used to prevent e.g. blood and air getting into the cement forming the joint between the prothesis and bone. The prothesis (18) has an elongated shaft (32) insertible into a cavity (16) formed in the end of a bone (10). A feed channel system (36) is present in the prothesis, containing at least one outlet opening (38) in the shaft mantle surface and/or end wall, and a feed opening (40) in the support plate (24) having at least one edge region protruding beyond the end of the shaft. A suction opening (56) is present in the protruding part of the support plate. A peripheral seal is supported by the distal boundary surface area of the support plate.
Patent DE-19742570-A1 (DE)
Inventor: BRAND ARMIN
IPC: F16C23/08
Filed: 1997-09-26
Abstract: The invention relates to a self-aligning roller bearing (1), comprising two series of symmetrical rollers (2, 3), an external ring (4) with one curved external track (5), an internal ring (6) with two curved internal tracks (7, 8), and a guide ring. Said guide ring is located between the rollers (2, 3) and is configured as an circular annular disk. The inventive self-aligning roller bearing (1) is characterised first of all in that the guide ring (9) has a rectangular cross section and in that the centre line of said cross section runs parallel to the bearing axis (11). According to the example configuration, the guide ring (9) is also dimensioned in such a way that the rollers (2, 3) are axially prestressed. The front faces (14) of the rollers (2, 3) facing the guide ring (9) are configured in such a way that said front faces (14) only touch said guide ring (9) at one point.
Patent DE-19744224-A1 (DE)
Title: Gas sensor detecting presence of oxygen in automotive exhaust gases
Inventor: CAPPA GUIDO
IPC: G01N27/407
Filed: 1997-10-07
Abstract: A sensor detects the concentration of gases e.g. automotive exhaust gases, and comprises a ceramic tube (1) closed at one end and partly covered by a solid electrolytic material. The tube (1) outer face incorporates a sensor contact (3, 4) and a heater contact (2), and an actively- heated surface (8). The sensor contact (3, 4) and heating contact (2) are screen-printed on the tube (1) outer surface. The actively heated surface has a number of contact points distributed at regular intervals around the tube (1). The heating contact is embedded within a solid electrolytic material (10) on an electrically insulated layer (11) within the tube (1), such that it does not overlap the sensor contact. The sensor surface (7) is preferably platinum or zirconium oxide, and measures the presence especially of oxygen.
Patent DE-19744756-A1 (DE)
Title: Device for processing meltable material e.g. wax with handpiece, heater and shaping tip
Inventor: BUEHL ANDREAS
IPC: A61C13/34
Filed: 1997-10-10
Abstract: The processing device comprises a handpiece (1), heating system (8) and modeling tip (3). The device is assigned a storage container (2) for the meltable material e.g. wax, around which the heating system is arranged. A pressure system (9-12) is provided, which acts on the material softened by the heating system pressing it from the handpiece through a passage arranged in the modeling tip.
Patent DE-19747592-A1 (DE)
Title: Combined solar energy heating installation regulation method using fuzzy logic
Inventor: ECKERT WINFRIED
IPC: G05B13/02
Filed: 1997-10-29
Abstract: The regulation method is used for a heating installation for a low-energy home in which a conventional heating system is used in conjunction with a solar energy circuit having a solar collector, the energy requirement determined from the environmental conditions using a fuzzy logic.  A fuzzy regulator is supplied with input parameters representing the solar radiation energy tendency, the actual heat requirement, the heat requirement tendency, the external temperature tendency and the mean external temperature.
Patent DE-19750725-A1 (DE)
Title: Thermoplastic molding composition used in the production of moldings, fibers and films
Inventor: WEBER MARTIN DR
IPC: C08L77/00
Filed: 1997-11-15
Abstract: Thermoplastic molding composition contains: (A) 10-97.9 wt.% partially crystalline polyamide; (B) 0.1-50 wt.% copolyamide, where: (B1) 60-90 mol.% units derived from  iota -caprolactam and (B2) 10-40 mol.% units derived from aliphatic dicarboxylic acids and diamines; (C) 1-40 wt.% copolymer based on styrene or substituted styrenes and unsaturated nitriles; (D) 1-50 wt.% filler; and (E) 0-30 wt.% additives.
Patent DE-19753797-A1 (DE)
Title: Flexible machining centre for series production of e.g. gears
Inventor: PREIS JOSEF
IPC: B23F23/04
Filed: 1997-12-04
Abstract: The machining centre (1) has at least two heads (3,4) arranged on carriages (3a,4a) on a common straight horizontal way (2). Each head has two axes (X,Y) of linear travel, and a chuck, which can hold, rotate and position the workpiece. The first head collects a workpiece (W1) from a delivery chute (5). It moves to a first workstation (6), where it holds and rotates the workpiece as tools (6a,6b) perform metal removal operations. It transfers the part-machined workpiece to an interim storage station (7), where the periphery of the workpiece is held. The second head collects the workpiece from interim storage and transfers it through the operations of a further workstation (8), to a delivery station (9). Cutting operations, e.g. milling, turning and drilling, can be performed at one workstation, and grinding operations at another.
Patent DE-19754650-A1 (DE)
Title: Torque converter with housing containing turbine wheel
Inventor: HINKEL RUEDIGER DIPL ING
IPC: F16H45/02
Filed: 1997-12-09
Abstract: The turbine wheel (28) has a turbine wheel shell (30) which carries a number of turbine blades (32). The turbine wheel shell forms a component of the torsional oscillation damper (60). It ensures that torque is transmitted from the turbine wheel shell to the turbine wheel hub (34).
Patent DE-19755547-A1 (DE)
Title: Vehicle door bearing as part of door hinge
Inventor: GOERGENS DETLEF
IPC: E05D11/10
Filed: 1997-12-13
Abstract: The roller bearing (5) is formed by plastic deformation of metal. It comprises a housing (7a) and a concentric inner ring (6a). The projecting end of the longer (13a) of the two bearing rollers (13a,13b) carries a separate ring bearing (18) which adjusts radially within limits and whose pockets contain the longer rollers (13a) to complete a latching system. The two rollers are enclosed in the housing whose stepped part encloses the ring (18) with annular clearance. The inner ring (6a) or housing (7a) is integrally connected to a radially projecting flange (8) which is guided onto the other components (6a or 7a), thus maintaining the annular clearance. The roller and ring bearing operate elastically and the metal spring acting as a ring bearing is enclosed concentrically by a second metal spring. The specified annular clearance is also filled out with elastic material. The inner ring and housing (6a,7a) have radially projecting flanges (8,15) at both ends to serve as end face supports for the bearing roller (13a).
Patent DE-19758483-A1 (DE)
Inventor: BLANKE UWE
IPC: G03G15/16
Filed: 1997-06-20
Abstract: The laser printer (1) is supplied with paper (30, 30', 31) to be imprinted in an area between an image drum (9) and an opposite corona station (6) which is stored flexibly. The corona station is preferably tiltable around an axis proceeding in transport direction of the paper to be imprinted. The corona station is preferably formed as a plate, whereby three, parallel to each other and to the longitudinal axis of the image drum proceeding metal paths or metal wires (50, 51, 52) are embedded in an electrically isolating disk (19) of the corona station.