baber/WOPTO huggingface dataset:
Patent DE-19903884-A1 (DE)
Title: Positioning system for material processing system has image acquisition system that works in conjunction with computer and detects reference points on workpiece and tool
Inventor: FRIE WERNER
IPC: G05B19/402
Filed: 1999-02-01
Abstract: The system has an image acquisition system (13-15) that works in conjunction with a computer (4) and detects reference points on the workpiece (2) and on the tool (8) and enables them to be brought into a desired relative position by suitably actuation of a control device (5).
Patent DE-19904527-A1 (DE)
Title: Air distillation plant for double column distillation of large air throughputs
Inventor: GUILLARD ALAIN
IPC: F25J3/08
Filed: 1999-02-04
Abstract: The plant (1) includes a number of cryogenic distillation units (2,3), each of which is thermally insulated by a device having a common thermal insulation wall (14) surrounding at least first and second distillation units. An air feed conduit (17)  supplies air to at least one unit, and two conduits (18) remove a product stream from the two distillation units respectively. A single product stream is formed (29) from the two streams from the two conduits, there being no expansion devices producing external work or compressors in the two conduits.
Patent DE-19904840-A1 (DE)
Title: Valve drive for IC engines has thrust crank-like pressure lever supported on valve shaft and on intermittently rotating support body
Inventor: WERLER ANDREAS
IPC: F01L13/00
Filed: 1999-02-08
Abstract: The valve drive has a thrust crank-like pressure lever (5) is pref. supported indirectly on the valve shaft (8), on its side away from the eccentric drive (1,20), on the support body (6) in the cylinder head. The support body is pivoted but does not move constantly. It has a support contour, which has radial different dimensions measured from the pivot axis, for different opening angles, angle positions, and opening stroke.
Patent DE-19908207-A1 (DE)
Title: Inductive arrangement for resolver e.g. for motor uses additional openings or notches which do not contain coils, for compensation
Inventor: LOGE HANS
IPC: H02K24/00
Filed: 1999-02-25
Abstract: The arrangement includes a primary coil core (1) and a secondary coil core (2). First openings (3) and second openings (5) are arranged along a first circle (7) on the primary coil core. First openings (4) and second openings (6) are arranged along a second circle of the secondary coil core. Primary windings (9) and secondary windings (10) are arranged in each of the first openings respectively. The first circle (7) defines a first axis of rotation (13), the second circle (8) a second axis of rotation (14). The second openings, which do not contain coils, produce interference in the magnetic field distribution of the coil cores and a voltage component in the secondary winding. This component is used to compensate for a second component by destructive interference.
Patent DE-19908401-A1 (DE)
Title: Internal combustion engine operating method, especially with weak mixture, involves reducing air fed into chamber according to residual air measured after preceding combustion cycle
Inventor: WILD ERNST
IPC: F02D41/14
Filed: 1999-02-26
Abstract: The method involves delivering a mass of air (42) and a mass of fuel into a combustion chamber during a combustion cycle, whereby the composition of the mixture can be pre-set. For a combustion cycle with an air-fuel ratio (44) greater than unity, the residual air quantity in the chamber after combustion is determined and the quantity of air fed into the chamber for a subsequent cycle reduced accordingly.  An Independent claim is also included for a controller for an internal combustion engine.
Patent DE-19909211-A1 (DE)
Title: Electrical rod ignition coil for internal combustion engine
Inventor: ROSEMANN FRIEDHELM
IPC: F02P3/02
Filed: 1999-03-03
Abstract: The ignition coil has a weakly magnetic core with a main core, short circuit element(s) and a primary and secondary winding about the core.  A high voltage bridge is formed in the injection material or housing base in which at least one end of the rod coil and the ignition plug connector (7) are formed. The bridge is connected to the high voltage connection of the secondary winding and to the ignition plug connection and is insulated by the injection material or housing material at a distance of at least 1 mm from the coil's core part.
Patent DE-19909902-A1 (DE)
Title: Plug box for baluster channels which has box body of plastic and metal central plate
Inventor: SCHEFE DIETMAR
IPC: H02G3/04
Filed: 1999-03-06
Abstract: The plug box (2) for the baluster ducts (1) has a box body of plastic. Also a central plate (12) of a metal material inserted in this endface at the height of the openings (5) of the covers (3, 4) sealing the railing duct. At the box body (11), on the transverse sides face to face with the covers (3, 4), respectively a lip of insulating material is designed, pref. passing through and formed on or applied. With which the central plate (12) of the plug box is electrically isolated by the covers (3, 4). The lips protrude over the central plate (12) and snap locks (22) are designed for these. The lips (21) in the region projecting over the central plate are arranged with convex curve gripping over these.
Patent DE-19912853-A1 (DE)
Title: Two-stroke engine for gasoline, gas or diesel operation, in which multifunctional cylinder creates its own compressed air for filling and venting combustion chamber
Inventor: KREUTZENBERGER THORSTEN
IPC: F02B75/16
Filed: 1999-03-22
Abstract: The two-stroke engine has a multifunctional cylinder, the design of which enables it to fulfill the functions of filling the combustion chamber with air and venting it by means of compressed air which the cylinder itself creates. This enables the crankcase to be completely separated from the combustion chamber.
Patent DE-19912869-A1 (DE)
Title: Clamping device for lathe, with inner piece screwed to threaded rod and lugs radially movable to engage in slots of collet chuck
Inventor: PLEREITER ALFONS
IPC: B23B31/20
Filed: 1999-03-22
Abstract: The clamping device has a collet chuck (3) with endface against the flange (2) of the spindle stock and acted on by a hollow clamping cylinder (13) via a cone (14). It has an endpiece (18) with a threaded rod (17) with a stop (20) screwed into it and gripping the end edge (34) of the annular sector (8) of the collet chuck. It is screwed to an inner piece (15) on the rod and has radial lugs which can move radially to engage in slots (7) in the collet chuck.
Patent DE-19915203-A1 (DE)
Title: Verfahren und Vorrichtung zur zerstörungsfreien Prüfung von zu walzendem, noch gut verformbarem Stahl auf Innenfehler
Inventor: SCHARLEMANN HORST
IPC: G01N29/22
Filed: 1999-04-03
Abstract: Bei einem Verfahren zur zerstörungsfreien Prüfung von zu walzendem, noch gut verformbarem Stahl auf Innenfehler mittels mindestens eines an/in der Walze/Rolle angeordneten Ultraschall-Prüfkopfes ist erfindungsgemäß vorgesehen, daß die Ultraschallwellen durch den als Vorlaufstrecke dienenden Walzen-/Rollenkörper selbst oder einen umfangnahen Teil davon gesendet werden, bevor sie auf das zu prüfende Walzmaterial treffen, wobei sie derart ausgerichtet werden, daß sie dort auf die Walzmaterialoberfläche treffen, wo dieses den innigsten Kontakt mit der Walze/Rolle aufweist, dort nämlich, wo das maximale Rückwandecho erzielt wird.
Patent DE-19915955-A1 (DE)
Inventor: KLAUS MICHAELA
IPC: D01G13/00
Filed: 1999-04-09
Abstract: The appts. to produce strands of bundled glass fibers, and at least one additional material, has a feed (15) with a second f path (22), separate from the first feed path, through the peripheral wall of the spinning funnel (10). The two feed paths pass through the feed opening (11), separated from each other by a dividing wall. The second feed path h channel (22) which passes through the feed opening (11) or is connected to it, and it has its own air supply (20) with a variabl air stream. The feed (15) has an opening unit (18,19) which is exposed to the air stream at the second feed path (22). The first feed path is closer to the outer wall (12) of the spinning funnel (10) than the second feed path (22). An Independent claim is included for the prodn. of bundled strands of glass fibers, where the additional material is fed into the spinning funnel separa from the glass. Preferred Features: The additional material passes into the spinning funnel through the same feed opening as the first feed path, but separated from it. The additional material, and especially plastics fibers, is in a homogenous mix through cross section of the hybrid fibers. The glass and the plastics fibers are aligned along the line of the hybrid fibers. The ratio the glass fibers to the additional fibers is 10:90 to 99:1 and pref. 10:90 to 90:10. The glass fibers are of C-glass and/or E-gl with a dia. of 2-25 mu m and pref. 7-17 mu m. The glass and the plastics fibers are in staple fiber form. The additional fibers a length of ≥ 10 mm and pref. 40-80 mm. The hybrid fiber material has a titer of 20-5000 tex and pref. up to 2000 tex.
Patent DE-19921369-A1 (DE)
Title: Side guides for conveyors carrying bottles at filling station are of viscoelastic materials to reduce friction coefficient between them and bottles in contact
Inventor: BRASCHOS JULIAN
IPC: B65G21/20
Filed: 1999-05-10
Abstract: The side guide for conveyor assemblies is composed of rotating rollers and/or belts moving in the same direction as the conveyor belt. The rollers or belts, for the side guide, are of a viscoelastic material, with a delayed reassertion.
Patent DE-19921594-A1 (DE)
Title: Composite hollow body made from textile and clear matrix, is formed by e.g. impregnating knitted hose with controlled mesh distribution, and expanding with flexible bladder into mold, to set or be vulcanized
Inventor: KONRAD GEORG
IPC: B29C70/44
Filed: 1999-05-07
Abstract: The textile, open at one or both ends, is knitted hose.  An Independent claim is included for the method of making the object. Into the impregnated knit is inserted an inflatable elastic tube or bladder, expanded by internal pressure, whilst the mold is heated and cooled appropriately.
Patent DE-19923128-A1 (DE)
Title: Beaker holder for building into vehicle dashboard, with holding part in form of vertical flaps mounted on pivot bolt held open by spring
Inventor: OLEFF CARSTEN
IPC: B60N3/10
Filed: 1999-05-19
Abstract: The beaker holder has a bottom part (4), side holding parts and a front cover (3). The holding parts and the cover, when pulled out for use, form a side barrier for the beaker. The holding parts are in the form of vertical flaps (2) mounted on a pivot bolt (18). In the use position, they are spring-loaded out to a symmetrical position open towards the cover.
Patent DE-19925176-A1 (DE)
Title: Tool holder for hexagonal wrench e.g. Allen wrench
Inventor: HU BOBBY
IPC: B25H3/04
Filed: 1999-06-01
Abstract: The guiding surface (32) of a guiding wall (31) and the guiding surface section (34) of a bottom wall (15) lead an Allen wrench to be received in a receiving compartment (12) arranged to receive all sizes of Allen wrenches, while the holding surface section (33) of the bottom wall and a retaining wall (40) hold the Allen wrench in place. A main body (10) includes the bottom wall and the retaining wall relatively provided to the shorter section of the receiving compartment. L-shaped separation walls (11) are formed on the bottom wall whose holding surface section is provided above the guiding surface section. The guiding wall, whose guiding surface faces the bottom wall and inclines downward to the bottom wall, is provided across the longer sections of two adjacent separation walls. The L-shaped separation walls substantially form each receiving compartment.
Patent DE-19925419-A1 (DE)
Title: Elastische Walze und Verfahren zum Herstellen einer solchen
Inventor: KAERGER JENS CHRISTIAN
IPC: D21G1/02
Filed: 1999-06-02
Abstract: Es wird eine Walze, insbesondere zum Glätten von Papierbahnen, mit einem insbesondere aus Metall bestehenden harten Walzenkern beschrieben. Der Walzenkern ist an seiner Außenseite mit einer ein elastisches Matrixmaterial umfassenden elastischen Bezugsschicht sowie einer an der Außenseite der elastischen Bezugsschicht vorgesehenen metallischen Deckschicht versehen. Die metallische Deckschicht besteht aus Metallfasern und/oder metallbeschichteten Fasern. Weiterhin wird ein Verfahren zum Herstellen einer solchen Walze beschrieben.
Patent DE-19929283-A1 (DE)
Title: Railbed void prevention below sleepers involves injecting agent through sleeper holes or by inserted pipe to pack out subsleeper voids.
Inventor: AUGUSTIN SVEN
IPC: E01B27/12
Filed: 1999-06-25
Abstract: An injection agent (1) is pressed locally into the void below the sleepers (3) to guard against longterm ballast bed undulative collapse or corrugation and so even out the force fed into the bed in so doing. The agent is injected through sleeper holes (2) or again fed into the voids by inserted or vibrated pipe below the sleepers. The agent remains below the sleepers despite its as yet unsolidified state and in this way is shielded against possible migration through ballast (4) pore paths. The injected bodies have a diameter equal to the sleeper width or again in the form of an injected body 1.3 m in length and 0.3 m wide directly below the sleeper (3).
Patent DE-19930611-A1 (DE)
Title: Separating mixture of propellant gases saturated with solvents and inert flushing gas comprises feeding mixture from process tank via line into heat exchanger and condensing out solvent by cooling
Inventor: HAYNL RAINER
IPC: B09B3/00
Filed: 1999-07-02
Abstract: Separating a mixture of propellant gases saturated with solvents and an inert flushing gas comprises feeding the mixture from a process tank via a line (13) into a first heat exchanger (14) and condensing out the solvent by cooling. The remaining residual gas mixture free or almost free of solvents is initially fed to a compressor (18) via a line (17) to raise the temperature and then to a second heat exchanger (19) and cooled so that the propellant gas is removed by cooling.  Preferred Features: After liquefaction of the propellant gases, the inert oxygen-free flushing gas is used to empty further atomizers (10). The inert oxygen-free flushing gas is cooled after liquefying the propellant gases and before re-use by means of a heat exchanger (23). The inert gas is nitrogen.
Patent DE-19933938-A1 (DE)
Inventor: DUTZMANN STEFAN
IPC: A01N43/42
Filed: 1999-07-20
Abstract: The invention relates to novel combinations of active substances from 5,7-dichloro-4-(4-fluoro-phenoxy)-chinoline of formula (I) and the active substances of groups (1) to (8) mentioned in the description. These novel combinations of active substances have excellent fungicidal properties.
Patent DE-19934183-A1 (DE)
Title: Optical waveguide end-faces light coupling device e.g. for light-guide chip
Inventor: SCHWEIKER WOLFGANG
IPC: G02B26/02
Filed: 1999-07-21
Abstract: An optical coupling device for coupling light between two end surfaces of an optical waveguide in which the geometrical position of one end-face e.g. of an optical fibre, relative the other optical fibre end-face e.g. of an optical light guide chip, is variable with the aid of a length-variable element, which carries one of the two optical waveguides via a retaining device, and is fixed by a retaining block on the other optical waveguide.  The length-variable element (8) or the retaining device (12) is held by a sponge-type or porous spring element (14), which is supported directly or indirectly on at least one of the retaining blocks (4,6), and allows movements of the length-variable element or the retaining device, in the longitudinal direction of the length-variable element, and in which the latter expands or shrinks, and suppresses movement of the length-variable element, normal to its longitudinal direction.
Patent DE-19934316-A1 (DE)
Title: Snow shovel has three holders allowing additional handles to be mounted on to its blade
Inventor: GERSTENLAUER WILLI
IPC: B25G1/06
Filed: 1999-07-21
Abstract: The snow shovel has three holders (4) allowing additional handles to be mounted on to its blade (2)
Patent DE-19935326-A1 (DE)
Inventor: REIHS KARSTEN
IPC: C09D4/00
Filed: 1999-07-28
Abstract: The invention relates to the use of mixtures on the basis of fluorine-free polyfunctional organosilanes in the production of ultrahydrophobic, self-organizing coatings and to hybrid materials prepared using said mixtures.
Patent DE-19938175-A1 (DE)
Title: Machine with reciprocating tool has at least three bearing elements to form the bearing for the tool
Inventor: STIERLE PETER
IPC: B23D79/06
Filed: 1999-08-16
Abstract: Machine has a housing with an engine whose shaft is engaged in a transmission gear. The transmission shaft works with an eccentric chuck (20) and a reciprocating tool. The tool (24) is supported by at least three bearing elements (30,34,36), placed above the tool for the one at the front end (30) or below the tool for the one at the back end (34).
Patent DE-19938385-A1 (DE)
Title: Shear-type cutting device
Inventor: WENSLEY STEPHEN
IPC: A01G3/06
Filed: 1999-08-06
Abstract: The device comprise a pair of snap-fit handles (10, 11) pivoting together for relative opening and closing movement. Two blades (12, 13) pivot together to perform a cutting action in a plane normal to the plane of the opening and closing handle movement. A geared drive transfer mechanism comprising bevel gears (37, 59), acts between the two handles on the one hand, and the two blades on the other hand to convert the opening and closing movement of the handles into cutting action of the blades.
Patent DE-19949574-A1 (DE)
Title: Transmission-type LCD image reproduction unit, e.g. a computer LCD monitor, has micro-lens assemblies between convex transparent plates fixed to one another
Inventor: YOSHIKAWA HIROKI
IPC: H04N5/74
Filed: 1999-10-14
Abstract: A transmission-type LCD unit, with micro-lens assemblies between convex transparent plates fixed to one another, is new. An image reproduction unit has a back-lit transmission-type LCD element, an optical portion including an image shaping unit for projecting image reproduction information onto the LCD element, and a back projection-type screen for reproducing the projection image. The optical portion comprises incident and output side micro-lens arrangements mounted between two transparent plates having a convex curvature with respect to the respective micro-lens arrangements, the ends of these components being fixed or semi-fixed to one another. Independent claims are also included for the following: (i) a similar image reproduction unit, in which the transparent plates are replaced by a magnification unit and a transparent support plate, both having a convex curvature with respect to the image shaping unit; (ii) an optical portion for projecting image reproduction information in the above units; (iii) an image shaping unit, in which the edges of incident and output side micro-lens arrangements are adhesively bonded; (iv) a magnification unit comprising a concave Fresnel lens with a Fresnel on the surface opposite to the incident side of an image shaping unit; and (v) an image reproduction unit with the above magnification unit. Preferred Features: Fixing of the components is achieved by adhesive bonding using a hot melt film adhesive, a photosetting adhesive or an ultrasonic melt adhesive. The concave Fresnel lens is coated with a moisture proofing material or consists of a material which absorbs less water than polymethyl methacrylate resin.
Patent DE-19951628-A1 (DE)
Title: Beladerohr Staukopf
Inventor: HAVMOZ ROBERT
IPC: B65G69/18
Filed: 1999-10-26
Abstract: Die gestellte Aufgabe, eine einfache Vorrichtung für ein staubarmes Beladen zu schaffen, wurde dadurch gelöst, dass der Staukopf (2) einen oberen Teil mit Schikanen zur Vernichtung der Fallenergie des Schüttgutes und einen darunterliegenden gewichtsgesteuerten Auslass mit einem Wägebehälter (4) aufweist.
Patent DE-19952370-A1 (DE)
Title: Time-to-digital converter for measuring time interval between events e.g. in nuclear physics determines coincidence points using vernier interpolation and correlation
Inventor: GAST WERNER
IPC: G01S7/486
Filed: 1999-10-30
Abstract: A signal stop coincidence point (11) loads the contents of a main counter (8) and the contents of a stop counter (10) in a stop arithmetic unit (4). The latter calculates a stop value (3) from these two counter states by subtracting the stop counter value (9) from the main counter value (7) and multiplying the result by a constant. The difference between another constant and the stop counter value (9) is added to this result. A final result (1) of the measured time interval between the start event (30) and the stop event (19) is produced by subtracting the start value (5) from the stop value (3) using a subtractor (2).
Patent DE-19953007-A1 (DE)
Title: Device to monitor traffic in two-lane street in multi-storey car park, has sensor unit to emit two spaced light beams and evaluation unit to detect cars from profile of beam meeting points
Inventor: HIPP JOHANN F
IPC: G01S17/89
Filed: 1999-10-27
Abstract: The device has a sensor unit (6) to monitor part of a street (3), which has a beam transmitter and detector to detect vehicles (4,5). The sensor unit has at least one transmitter to emit a rotating laser beam, which generates two spaced light beams in the driving direction. The sensor unit also has an evaluation unit, which emits data of the profile of the meeting point of the two beams and assigns objects to different groups of meeting points.
Patent DE-19954802-A1 (DE)
Inventor: RUEHLE WOLFGANG
IPC: F02M51/00
Filed: 1999-11-13
Abstract: A fuel injection valve (1), especially a fuel injection valve for fuel injection systems of internal combustion engines, has a piezoelectric or magnetostrictive actuator (8), a valve needle (15) which can be actuated by the actuator (8) by means of a hydraulic temperature compensation device, and a valve closing body (28) which is actuated by the valve needle (15), and which interacts with a valve seat surface (14) to form a sealed seat. Said temperature compensation device comprises a needle carrier sleeve (31) which encompasses a valve needle collar (32) of the valve needle (15) and encloses said valve needle (15) in sections with a needle carrier collar (32). The needle carrier sleeve (31) also encloses a temperature compensation  area (27) with the valve needle (15), said temperature compensation area (27) being connected to a fuel inlet (4) by a directional valve (29) so that said temperature compensation area (27) can be filled with fuel.
Patent DE-19955511-A1 (DE)
Title: Method and device for adjusting the braking effect on a motor vehicle's wheels forms the braking effect by relying on wheel RPMs and a stability variable representing a wheel's dynamics.
Inventor: HECKER FALK
IPC: B60T8/172
Filed: 1999-11-18
Abstract: A twin-axle vehicle has four wheels (11a-11d). Each wheel has a wheel sensor (12a-12d) to transmit wheel RPM levels to an evaluating device (16). An index shows how levels relate to front and rear axles. Each wheel has wheel brakes (13a-13d) whose braking force through pipes (15a-15d) is controlled by signals through the evaluating device. The force of a driver-operated brake pedal (17) is fed to the evaluating device with the corresponding sensor.
Patent DE-19956350-A1 (DE)
Title: Tank closure arrangement has pressure relief valve with actuation drive for opening it when activated by controller connected to sensor that detects opening of closure cover
Inventor: SCHARRER KONRAD
IPC: B60K15/04
Filed: 1999-11-24
Abstract: The arrangement has a tank connector (2), a closure element (11,13) within the tank connector and a pressure relief valve (35) with an actuation drive for opening it when activated by a controller connected to a sensor. The sensor detects opening of a closure cover and generates a signal causing activation of the actuating drive. A motor for actuating the tank closure arrangement also acts as the actuating drive (15).