baber/WOPTO huggingface dataset:
Patent DE-10344463-A1 (DE)
Title: Stringed music instrument, especially practice and travel guitars, has body wings fixed together and hinged in longitudinal direction with respect to body center block with neck and can preferably be locked to center block when hinged out
Inventor: WELSCH KNUT
IPC: G10D1/08
Filed: 2003-09-25
Abstract: The instrument has a sound pick-up system, a guitar neck (1) and a body center block (9). The wings (KF) of the body are fixed together and are hinged in the longitudinal direction with respect to the body center block and neck and can preferably be locked to the center block when hinged out. A hinged stand is attached to the instrument.
Patent DE-10346661-A1 (DE)
Title: Hydraulic press to form sheet steel plates has upper and lower tools applied to a workpiece surrounded by a cushion of inert gas
Inventor: USCHKOREIT DIETER
IPC: B21D22/02
Filed: 2003-10-08
Abstract: A hydraulic heat press forms sheet metal plates positioned between an upper (8) and a lower tools (9). During the press forming process the sheet metal plate is separated from the upper and lower tools by an inert gas cushion. The gas is e.g. liquid nitrogen or carbon dioxide dry ice introduced through a gap between the tools and work piece.
Patent DE-10348078-A1 (DE)
Title: Vorrichtung zum Erzeugen einer zusammengesetzten Linear- und Querbewegung
Inventor: MANN WALTER
IPC: F16H37/14
Filed: 2003-10-13
Abstract: Vorrichtung zum Erzeugen einer zusammengesetzten Bewegung, die in einem ersten Bewegungsabschnitt eine in einer Längsrichtung verlaufende Linearbewegung und in einem daran anschließenden, zweiten Bewegungsabschnitt eine vorgegebene, eine zu der Längsrichtung senkrechte Komponente enthaltende Querbewegung aufweist, wobei die Vorrichtung ein entlang der Längsrichtung beweglich geführtes Linearelement und ein auf dem Linearelement entlang einer Ausgleichs-Bewegungsbahn beweglich geführtes Querelement aufweist, wobei die Ausgleichs-Bewegungsbahn Richtungskomponenten in der und senkrecht zu der Längsrichtung enthält und wobei das Querelement innerhalb des zweiten Bewegungsabschnitts des Linearelements zur Ausführung einer relativen Verlagerung in Längsrichtung zwischen Quer- und Linearelement derart mechanisch zwangsgeführt ist, dass als Ergebnis einer kinematischen Überlagerung aus der Linearbewegung und einer zwangsgeführten Bewegung entlang der Ausgleichs-Bewegungsbahn die vorgegebene Querbewegung des Querelements resultiert.
Patent DE-10349494-A1 (DE)
Title: Fire-prevention waste water pipe shut-down sleeve located in wall or ceiling has an internal heat-triggered expansion ring
IPC: F16L5/02
Filed: 2003-10-23
Abstract: A building has a waste water pipe that passes through a ceiling, wall or similar (1). The pipe and wall are linked by a rigid fire-protection metal sleeve (10) with an upper rim (11) that connects to the pipe (5) above and a lower rim (19) that couples to the pipe (7) below. The sleeve (10) inner face incorporates a ring (20) of material that expands in the presence of heat to stop the passage of air through the passage (16).
Patent DE-10350413-A1 (DE)
Title: Sound converter or loudspeaker, has additional members for acoustic resonance reduction electro-acoustic transducers, with additional members of electrically and magnetically conductive
Inventor: KOENIG FLORIAN M
IPC: H04R1/28
Filed: 2003-10-28
Abstract: Sound converter or loudspeaker has additional members for acoustic resonance reduction. Additional members (6-8) are located mostly at rear or side of sound converter drive (2,3) and are of non-galvanic, i.e. electrically and magnetically conductive material.Additional members comprise geometrical shape, preferably hemispherical hexagonal, round, conical, pyramidal or prismatic and are of natural and/or crystalline material. They may be fixed directly to boundary faces of sound converter drive.
Patent DE-10353978-A1 (DE)
Title: Verfahren zur Einstellung einer Übersetzung eines stufenlosen Automatgetriebes
Inventor: HERBSTER KAI-UWE
IPC: G06F7/00
Filed: 2003-11-19
Abstract: Bei einem Verfahren zur Einstellung einer Übersetzung eines stufenlosen Automatgetriebes, bei dem eine Soll-Übersetzung abhängig von einem Fahrpedalsignalwert ermittelt wird, wird vorgeschlagen, dass die Soll-Übersetzung abhängig von einem modifizierten Fahrpedalsignal ermittelt wird. Wenn der zeitliche Verlauf des Fahrpedalsignals einen relativen Extremwert aufweist, wird dem modifizierten Fahrpedalsignal ein Startwert zugewiesen, der gleich diesem Extremwert ist. So lange, bis der Wert des modifizierten Fahrpedalsignals wieder gleich dem Wert des nicht modifizierten Fahrpedalsignals ist, wird der Wert des modifizierten Fahrpedalsignals durch eine Übergangsfunktion bestimmt.
Patent DE-10357324-A1 (DE)
Inventor: MENZEL JOHANNES
IPC: B01D53/14
Filed: 2003-12-05
Abstract: A method for displacing acid gas constituents from natural gas to acid gas removal installations equipped with Claus installations with free capacities utilizes a portion of the acid gas which is removed from a first flow of natural gas containing acid gas. The acid gas removed from the first flow of natural gas is fed to at least one other acid gas removal installation, whereby this feeding results in the acid gas removed from the first flow of natural gas being mixed with at least one second flow of natural gas with which it is transported to at least one other acid gas removal installation.
Patent DE-10357359-A1 (DE)
Title: New stable, organic solvent-soluble cationic dyes with cyanoborate, fluoroalkyl phosphate, fluoroalkyl borate or imidate anion, useful e.g. for dyeing plastics, synthetic fibers or flexographic printing inks
Inventor: IGNATYEV NIKOLAI
IPC: C09B69/06
Filed: 2003-12-09
Abstract: New cationic dyes (I) consist of a cyanoborate, fluoroalkyl phosphate, fluoroalkyl borate or imidate anion and an azine, xanthene, polymethine, styryl, azo, tetrazolium, pyrylium, benzopyrylium, thiopyrylium, benzothiopyrylium, thiazine, oxazine, triarylmethane, diarylmethane, acridine, quinoline, isoquinoline or quaternized azafluorenone dye cation. Cationic dyes of formula CAT +> . Y -> (I) and their salts are new. Y ->cyanoborate anion of formula (B(CN) yF 4 - y - x(R 0>) x) -> (II-1), fluoroalkyl phosphate anion of formula (P(C pF 2 p + 1 - xH x) yF 6 - y) -> (II-2), fluoroalkyl borate anion of formula (B(C pF 2 p + 1 - xH x) yF 4 - y) -> (II-3) or imidate anion of formula ((C rF 2 r + 1 - sH sXO z)N(C qF 2 q + 1 - kH kXO z)) -> (II-4); y : 1-4; x : 0-3; R 0>alkyl, fluorinated alkyl, aryl, fluorinated aryl, cycloalkyl or alkaryl; or may also be H if y = 3 or 4; p : 1-20; X : C or S; r, q : 0-20; s : 0 to (2 r + 1), provided that s = 0 if r = 0; q : 0 to (2 k + 1), provided that q = 0 if k = 0; CAT +>cation of an azine, xanthene polymethine, styryl, azo, tetrazolium, pyrylium, benzopyrylium, thiopyrylium, benzothiopyrylium, thiazine, oxazine, triarylmethane, diarylmethane, acridine, quinoline, isoquinoline or quaternized azafluorenone dye; provided that: (1) z = 2 if X = S; (2) z = 1 and r or q = 1 or more if X = C; (3) the C-atoms of alkyl chains in (II-4) are optionally linked by single bonds, the resulting alkylene chains being optionally substituted by one or more F; and (4) the compound 3,3'-diethoxyethyl-2,2'-thiadicarbocyanine trifluoromethyltrifluoroborate is excluded. Independent claims are included for: (a) the preparation of (I); (b) new cyclic imine salt intermediates of formula (XXIV) and new diazonium salt intermediates of formula R'-N 2 +> . Y -> (XXIX); and (c) the preparation of (XXIV) and (XXIX). [Image] n : 0-4; G : H, alkyl, alkenyl, aryl, heteroaryl, N=C(R) 2, CONH-aryl, CO-aryl or CONH-alkyl; R : alkyl, alkenyl, cycloalkyl, aryl or heteroaryl; R 1>H, Cl, Br, I, optionally mono- or polychlorinated alkyl, alkenyl, cycloalkyl, aryl, heteroaryl, alkoxy, aryloxy, alkylthio, arylthio, mono- or dialkylamino, CHO, alkanoyl, aroyl, CN, -N=N-aryl, P(aryl) 2, NHCO-alkyl or NHCO-alkyl; ring system of (XXIV) : N-containing, 5-13 membered, mono-, bi- or tricyclic heterocycle, optionally additionally containing 1-3 N and/or 1 or 2 O or S and optionally substituted by one or more Z; Z : H, alkyl, NO 2, halo, OH, COOH, alkoxy, SCN, SCF 3, alkoxycarbonyl, alkoxycarbonylmethyl, NH 2 or mono- or dialkylamino; R' : aryl or heteroaryl.
Patent DE-19500428-A1 (DE)
Title: Sepn. of carrier-free radionuclides from target liquids
Inventor: HAMACHER KURT
IPC: A61K51/12
Filed: 1995-01-10
Abstract: The separation of ionisable or polarisable, carrier-free radionuclides from a liquid or liquefiable target material with low electrical conductivity is achieved by electro-fixation at one of the electrodes in a flow cell (1) with a permanent electrode arrangement (2,3). The fixing voltage is maintained during the separation. The fixed nuclide is removed from the target liquid after switching off or reversing the polarity of the electric field possibly after rinsing.  Also claimed is a flow cell for carrying out the separation, and the application of the process for radioisotopic tagging of organic cpds. with <18>F by nucleophilic substitution. The electrodes (2,3) have inert non-porous surfaces pref. made of Pt. The vessel wall (3) forms the cylindrical electrode, surface area at least 3 cm<2>, for the electro-fixation, and a coaxial field is applied. The liquid is fed into the cell through the axial electrode formed as a capillary. Field strengths of 10-100 V/cm are used. Dissolution of the nuclide from the electrode takes place with warming. The liquid is expelled from the flow cell using He. The separation unit is built into the line between the irradiation station and the reaction chamber where the radio-tracer cpds. are prepared.
Patent DE-19501170-A1 (DE)
Title: Feeding and reprocessing of cut film in extruder without prior agglomeration
Inventor: UHLMANN WOLFGANG
IPC: B29C48/285
Filed: 1995-01-09
Abstract: In a method for direct feeding and processing cut pieces of thermoplastic film without prior agglomeration, film pieces are fed to a compression cylinder (4) attached to an extruder (10) and a piston or screw (5) forces the semi-plasticised pieces from the cylinder (4) into the extruder screw where it combines with plasticised milled or granulated material.
Patent DE-19502752-A1 (DE)
Title: Rotating X-ray beam generation device for computer tomography
Inventor: VOSS GUSTAV-ADOLF PROF DR DR
IPC: H01J35/30
Filed: 1995-01-23
Abstract: The device has a beam guidance channel extending in a spiral path in a given plane over a polar angle of at least 2 phi, with guidance field generation devices providing an axial magnetic field (Bz) perpendicular to this plane. Ejection field generation devices provide a radial magnetic field in the latter plane at a defined angular position, for deflection of the electron beam from this plane in the direction of a concentric anode device. The ejection field generation device is controlled to move the defined angular position in a circular path.
Patent DE-19503050-A1 (DE)
Inventor: HAERDTLE WILHELM
IPC: F16H59/04
Filed: 1995-02-01
Abstract: The gear-shift has a Z-shaped gate with one arm each for forward and reverse ratios, linked by a central arm (2) for neutral. In the forward/reverse settings the gear shaft is held in a central position and is moved in either direction to change the gear ratios by one step. The spring-loaded self-centring gear shift control is electronically linked (4) to a processor control (5) which controls the transmission. Display system (9) provides a simple indication to the driver which gear ratio is selected, and the direction of the drive.
Patent DE-19505745-A1 (DE)
Title: Holder, carrier, or guide for clarinets and other woodwind musical instruments
Inventor: MOELLER MARTIN
IPC: G10D9/00
Filed: 1995-02-20
Abstract: The holder etc. is located on the musical instrument in a fixed or positionable manner. It consists of a gripper plate, at least one relatively displaceable fastener, and holder, with the latter positioned, and/or adjustable and/or fixed by the fastener. The holder is at least partly loop-shaped. Pref. the musical instrument can be held, carried, or guided by a finger engaging the looped holder, at least partly, with the instrument in a suspended position. The gripper plate may have a first section for positioning the holder, and a second section as a support for the finger.
Patent DE-19509276-A1 (DE)
Title: Vapour diffuser for ink jet rod for computer printer, graphic recorder or facsimile appts.
Inventor: CUSTER GEORGE M
IPC: B41J2/175
Filed: 1995-03-15
Abstract: The ventilation stopper (301) has a preset length and a max. cross-sectional surface which is larger than the ventilation opening so that it press fits the ventilation passage. One end section (305) has a first through opening. The other end section (307) has a second through opening offset from the first. A channel section (313) between these end sections joins the first and second openings. The channel (317) of this section has a large length to cross-sectional surface ratio. This section (313) is pref. in the form of a ribbed, screw thread-like section extending between the end sections.
Patent DE-19509593-A1 (DE)
Title: Shutting down fixed bed pressure gasifier
Inventor: MUELLER JOACHIM
IPC: C10J3/72
Filed: 1995-03-16
Abstract: In shutting down fixed bed pressure gasifiers by lowering the height of the bed and gas-free purging, after emptying the reactor bunker and the inlet sluice, further feed of material to be gasified is stopped and the remaining material in the reactor is used for prodn. of fuel gas by feed or a gasification mixt. with 40-200 m<3>/m<2>/hr. of O2, adjusted in dependence on the rise in the crude gas outlet temp. at a constant feed of water into the upper part of the reactor, and pref. by more than 50 deg C/30 mins., to more than 20 m<3>/m<2>/hr., until the material has been completely pyrolysed and has been partially gasified to a safe, technically suitable min.. This min. value of gasification material is determined by the limiting value, found in the crude gas, of the process parameters of CO2 of 41-48% and of O2 of 0.5-2%. The crude gas outlet temp. and the chamber temp. in the empty upper part of the reactor are established at below 650 deg C by spraying water into the upper part of the reactor at a rate of 250-400 g/m<3>.i.N. of crude gas in the upper part of the reactor.
Patent DE-19511657-A1 (DE)
Title: Induction assembly to separate parts from vehicle chassis for recycling
Inventor: LAASS GERD
IPC: B62D67/00
Filed: 1995-03-30
Abstract: The induction appts., to break the bond between metal/non-metal and between non-metal/non-metal materials, has a system to increase the effectiveness and usage of the induction core (2).
Patent DE-19511719-A1 (DE)
Title: Drive wheel based on magnets
Inventor: GOERES HANS DIETER WILHELM
IPC: H02K53/00
Filed: 1995-03-30
Abstract: A driving wheel using magnets in the rotor and stator has the poles of the stator temporarily shorted out by magnetic shunts, depending on the position of the poles of the rotor system. The shunt is active in such a way that the flux created by the winding flows through it, in preference to the rotor, so that the rotor can turn smoothly past an otherwise locking position. Then the shunt is rendered inactive (eg, pulled away) so that normal stator-rotor influence can occur again. In a variant, it is the rotor which is temporarily shorted out, depending on its position relative to the stator.
Patent DE-19513701-A1 (DE)
Inventor: KANITZ JUERGEN
IPC: C05F17/00
Filed: 1995-04-11
Abstract: The invention concerns a method and device for composting organic waste and/or sewage sludge in heaps in a closed system, preferably a forced air circulation reactor, which circulates the air necessary for the rotting process through the waste, the air flow rate being controlled in dependence on measured system parameters. In order to ensure uniform fermentation at minimum cost, the invention proposes that air is fed at least at intervals to the closed system at a pressure above the external pressure and subsequently withdrawn again at a suction pressure below the external pressure.
Patent DE-19516501-A1 (DE)
Title: Racket for tennis and similar games, and insert
Inventor: KUEBLER SIEGFRIED
IPC: A63B49/00
Filed: 1995-05-05
Abstract: The tennis racket includes a tentering frame for holding the stings (18,19), a bar section and a handle. There is at least one insert (30) having a  carrier (32) to be inserted in the grid formed by the stings under tension. The carrier receives granular (34) or similar masse particles.  The insert is being held by two sets of parallel strings which are crossing each other.
Patent DE-19525430-A1 (DE)
Inventor: YANAGAWA KOICHI
IPC: G01R27/30
Filed: 1995-07-12
Abstract: A system and a method are presented which reduce the number of times of connection and disconnection of external calibration standards to a circuit network measurement device provided with many measurement ports. The circuit network measurement device generally includes a network analyzer 1 and a test set 2. A calibration port 4 is provided and typically placed in the test set. The calibration port consists of a connector and three standards (open, short, and load impedances) connected to the connector internally by means of a selection switch. A measurement port 5 of the circuit network measurement device is calibrated by using the three external impedance standards. The calibrator is calibrated by connecting the measurement port calibrated at the former step. Other measurement ports are then connected to the calibrator to be calibrated. Because the three impedances of the internal calibrator are automatically selected by a switch of the calibrator, by means of logical control the number of times the standards are connected and disconnected is reduced. <IMAGE>
Patent DE-19525523-A1 (DE)
Inventor: CHRISTMANN NORBERT
IPC: B65B41/14
Filed: 1995-07-13
Abstract: The end stop (4) consists of a flat cross ring-shaped base plate (41) with a cylindrical collar (42). The collar projects from the outer edge (41a) of the plate towards the spring end (31), and mainly surrounds it. The inner edge (43a) of the base plate engages on the base (23a) of the retainer groove (23), and is connected to the outer edge via an insertion slot (44). The width (b) of the insertion slot is adapted to the diameter (g) at the base of the retainer groove, and is dimensioned, so that the end stop can just be pushed over the base of the groove, without jamming.
Patent DE-19525668-A1 (DE)
Title: Anti-theft immobiliser for use with vehicle seat - has multi-pointed hooks operated by rods and knob moved to lock back of seat into forward position against steering wheel restricting access
Inventor: DANILUK ADAM
IPC: B60R25/01
Filed: 1995-07-14
Abstract: The immobiliser has a driver's seat with a back which tilts forward from its base to meet the steering wheel. The seat has compound hooks (3) each with a series of points one of which fits around a stop and prevents further movement of the seat back. The hooks are engaged or disengaged by a knob (1) and strong operating rods (2). The seat is locked in position using the ignition key in a lock (4). With the seat in the tilted forward position a thief cannot gain access to the pedals and steering wheel.
Patent DE-19528238-A1 (DE)
Inventor: BACHEM KARL-HEINZ
IPC: H01L29/778
Filed: 1995-08-01
Abstract: The invention concerns a modulation-doped field-effect transistor comprising a channel layer (3) to which is applied a barrier layer (4) adapted as concerns the lattice to the channel layer crystal structure. The barrier layer is composed of a mixed crystal structure and doping. In particular, the buffer layer (2) consists of GaAs, the channel layer (3) of GaInAs and the barrier layer (4) of GaxIn1-xP. The invention is characterized in that the ratio between the elements of the mixed crystal composition is site-dependent such that the ratio at at least one point within the barrier layer (4) has an extreme value. In particular, the Ga content x of the mixed crystal within the barrier layer (4) is site-dependent and comprises at least one region in which x has a maximum value.
Patent DE-19532517-A1 (DE)
Title: Feeding bottle with opening in main body, and teat
Inventor: REICHOLD-ROSMANITH FRIEDERIKE
IPC: A61J9/00
Filed: 1995-09-02
Abstract: The teat (12) is held on the opening (7) in the main bottle body (2) by an attachment (8). The main body has a holder part (32) for a sealing washer (17) and which holds the sealing washer when not being used to seal the opening of the bottle. The holder part is situated on the end of the bottle facing away from the opening, in a separate part (34). The outer side of the sealing washer has a grip (22).
Patent DE-19535845-A1 (DE)
Title: Transition mode reactive d.c. sputtering process
Inventor: BLESSING ROLF DR
IPC: C23C4/10
Filed: 1995-09-15
Abstract: The process, for the prodn. of large area layers on glass substrates by reactive d.c. (opt. magnetron) sputtering of targets, is carried out in the transition mode between the metallic and reactive modes, using a target, which has the requisite high heat capacity and thermal conductivity, and a constant uniform oxygen supply to ensure operation in the transition mode. The process comprises: (a) evacuating the cathode chamber of a magnetron, large area coating unit down to 10<-4>-10<-6> mbars pressure and holding for several hrs. to desorb atmospheric traces; (b) backfilling with Ar gas to 10<-2>-10<-3> mbars pressure and maintaining a constant pressure by constant pumping at a gas flow of 100-3000 sccm/min.; (c) applying a d.c. voltage of 300-700 V to the magnetron cathode which is mounted in the lid of the cathode chamber and which supports the target; (d) striking the plasma and maintaining the plasma power constant at 0.5-3 W/cm<2> cathode area; (e) reducing the high cathode voltage by supplying oxygen as reactive gas in the same quantity as the Ar gas; (f) determining the threshold plasma power at which the danger of target melting exists; (g) adjusting the plasma power to 80-90% of this threshold power; and (h) regulating the reactive gas supply to stabilise the discharge at a cathode voltage corresponding to about half the voltage difference between the metallic and reactive modes. Also claimed is a target for use in the above process.
Patent DE-19539225-A1 (DE)
Title: Electronic monitoring, steering and control system for agricultural tractors
IPC: A01M7/00
Filed: 1995-10-23
Abstract: The system has transmits information to the tractor driver by means of a visual display screen in the cabin. A separate data input unit may be outside the cabin. Data are transmitted by wiring cable, infra-red or ultrasonic means. The tractor cabin (1) contains a visual display unit (2) connected by cables (4,10) to one or more control units (3) which may be used by operators outside the cabin to pass information regarding control of the vehicle to the driver. Cables may be omitted and data transmitted by other conventional means.
Patent DE-19539589-A1 (DE)
Inventor: BOESL ULRICH
IPC: G01N30/20
Filed: 1995-10-25
Abstract: The valve head consists of a cap (3), a guide (2) for a movable plunger (1), and a seal (9) for the gas chromatograph column (6). The cap and guide are screwed together and a grooved spacing disc (4) guides the end of the capillary column, which is vacuum-sealed with graphite (8). The plunger has a conical tip which can form a seal with the upper edge of a cup-shaped recess having a nozzle aperture (7) in its floor. It can reciprocate up to 20 times per second, solenoid-driven with opening times between 100 and 200 microns.
Patent DE-19543988-A1 (DE)
Title: Oxidative hair dye composition
Inventor: LOEWE ISOLDE
IPC: C07D231/38
Filed: 1995-11-25
Abstract: Oxidative hair dye composition comprises a coupler substance (II) and a developer substance consisting of a 3,4,5-triaminopyrazole compound of formula (I), or physiologically compatible, water-soluble salts of these. R1 = H, 1-4 C alkyl or 2-4 C hydroxyalkyl; and R2 = H, 1-4 C alkyl or 2-4 C hydroxyalkyl.  The compounds (I) are new.