baber/WOPTO huggingface dataset:
Patent DE-19528740-A1 (DE)
Title: Doping Gp.=III-V cpd. semiconductor crystal with beryllium@
Inventor: KIMURA TATSUYA
IPC: C30B25/02
Filed: 1995-08-04
Abstract: Doping a III-V cpd. semiconductor crystal with Be while epitaxially growing a III-V cpd. semiconductor, involves using an organometallic cpd. (CH3C5H4)2Be as doping material.   Also claimed is a process for producing an optical semiconductor element by epitaxially growing a p-type layer and an n-type layer, each contg. a III-V cpd. semiconductor on a substrate using the above organometallic cpd. as above.
Patent DE-19530812-A1 (DE)
Title: Radio measuring receiver or spectrum analyser with image frequency suppression
Inventor: BARTELS OLIVER
IPC: H04B1/26
Filed: 1995-08-22
Abstract: The digital radio receiver for general use and also for spectrum analysers has a heterodyne stage consisting of a heterodyne oscillator, a mixer stage using the oscillator output and an associated demodulator in the signal path. The oscillator receives a modulating identification signal which modulates the signal to the mixer, and is compared with the received signal from the demodulator. The undesired components of the received signal are removed by filtering or subtraction. The modulator and demodulator use I and Q component signals for the modulation signal.
Patent DE-19532623-A1 (DE)
Title: Sliding actuator for electrical plug connector e.g.for motor vehicle door plug
Inventor: GIMBEL MARKUS
IPC: H01R13/629
Filed: 1995-09-04
Abstract: A multi-contact electrical connector has two main parts that plug together. The body of one plug has a sliding actuator element 2 that has a pair of arms with formed slots 3,4. The slots are angled and engage projecting studs on the plug bodies.  When the actuator is pushed into position the connection is made. The tops of the actuator arms are formed with an element 7 that has lugs 8.9 to latch into the body of the plug.
Patent DE-19533076-A1 (DE)
Title: Control circuit for brushless synchronous electric motor e.g. for washing machine pumps
Inventor: RIOLA PASQUALINO
IPC: H02P6/00
Filed: 1995-09-07
Abstract: The control circuit has a static bidirectional switch (T) connected in series with the stator winding (1) of the electric motor across a pair of AC supply terminals (M,N). A static electric sensor (H) provides a signal (Vh) representing the polarity of the facing section of the permanent magnet rotor (R), combined with signals (Z1,Z2 ; Z0,Z3) representing the polarity of the AC voltage, for providing a control signal for the switch.
Patent DE-19533579-A1 (DE)
Title: Method of deburring workpiece
Inventor: HIMMELSTOS RICHARD
IPC: B24C3/18
Filed: 1995-08-29
Abstract: The method for deburring a workpiece (8) uses fluid medium high pressure rays (12) having similarities with the cooling fluid of a mechanical machine. A metal shavings removal machine (1) operates within a chamber (2). The workpiece is guided through other mechanical working operations. A spherical rotary shower (10) is provided in the chamber of the metal shavings removing machine.
Patent DE-19534390-A1 (DE)
Title: Electrically operated, heat storage, enclosed underfloor heating system for dwellings
Inventor: YOUNG TAIK CHOI
IPC: F24H7/00
Filed: 1995-09-15
Abstract: The heating system contains a reflective aluminium foil (61) applied to a concrete floor (60). Insulating films (63) are applied to the side walls. Electrical heating devices (50) arranged in a crossed or parallel arrangement on the aluminium foil and beneath heat distribution plates (51) are electrically connected via cables to a control device (40). Several shaped plates (14) on the upper side of the aluminium foil have feet (15) formed by recessed sections (144) to make airtight hollow chambers (13).  A lower, heat storage plate is formed on the top of the recessed section and the lower shaped plate. Apertures (16) allowing heat to rise are formed in the shaped plate and heat storage plate, the whole forming a lower heating system (1). A similar, upper heat storage system (2) is formed above the lower one.
Patent DE-19535590-A1 (DE)
Title: Piston for IC engines
Inventor: SASAKI MASATO
IPC: F16J9/00
Filed: 1995-09-25
Abstract: The piston has a main body of aluminium alloy, and an indent arrangement, to determine a number of piston ring indents on the outer periphery of the body. It also has a device to act against wear of the indent arrangement. This consists of an aluminium alloy with preselected particles. There is a connection unit between indent arrangement and wear device. The indent arangement has an upper ring indent, and is cast around the wear device. This is formed as a ring. The anti-wear particles contain silicone carbide (SiC) particles, which correspond to 5 - 25% of weight.
Patent DE-19539783-A1 (DE)
Title: Mobile frame for transport of objects such as bottle boxes
Inventor: KIRSCHING FRANZ
IPC: B62B3/04
Filed: 1995-10-26
Abstract: The arms (1.1) are so spaced apart that the object fits between them. Each arm has a holding claw (7), which faces the object (2). At least one holding claw is movable relatively to the object for engagement on one edge of it, e.g. in a grip trough (2.2). The movable holding claw is lockable. Each arm has two longitudinal sections which are slidingly formed relatively to one another in the arm direction. Between the two longitudinal sections a pressure spring (5) is fitted. Pivot stirrups are formed as bolts (7), slidingly located in the corresponding arm (1.1) and activated by a horizontal spring (7.3) in the direction of the object.
Patent DE-19547315-A1 (DE)
Title: Wall entrance electrical connector giving vacuum-tight connection
Inventor: RYLL JUERGEN
IPC: H01R13/73
Filed: 1995-12-18
Abstract: An electrical connector (2) for forming a connection a connection between two insulated conductor wires (4,6) via a wall receiving opening (14) in which the main body region (8) comprises a contact receiving cavity (16) extending through the body region (8), and containing a sealing section (18) and a wire receiving section (20) the latter having a smaller dia. than that of the sealing section (18) so that the junction between these sections forms a shoulder or abutment (22) to prevent movement of the contact (24) through the body region (8).
Patent DE-19549204-A1 (DE)
Title: Electric machine esp. three=phase current generator for vehicle internal fan
Inventor: HACKETT DOUGLAS-BRENT
IPC: H02K9/06
Filed: 1995-12-30
Abstract: The machine has a rotor (20), preferably of the claw pole type and at least one fan arranged at the side of the rotor. The fan is particularly for cooling the head of a stator winding . The cooling air flow is sucked in from fan paddles (24) on the outer circumference of the fan, in the axial direction, through side openings of a bearing flange (16) which holds a bearing for the rotor shaft (19), into the machine. The air is then blown radially outwards to the winding head along an outlet window (27) on the outer circumference of the machine housing. The bearing flange (16) has an inwardly directed annular wall (29) which ends closely over the paddles (24) of the fan. Preferably the inner diameter of the wall (29) is larger than the outer diameter of the paddles.
Patent DE-19600289-A1 (DE)
Title: Electrical power supply network surge compensation method and device
IPC: H02J3/30
Filed: 1996-01-05
Abstract: A device to compensate for surges in an electrical network has previously built-up energy fed into the network when the surge occurs. An induction motor with a flywheel is driven by another motor above synchronous speed. When the surge occurs, the motor is switched on-line and the drive motor is switched off until the induction motor speed falls to synchronous speed.  A device (4) detects a voltage drop on the network and then switches the induction motor on-line. Both motors are coupled through a gearbox (3) whose ratio is chosen so that the rated speed of the drive motor is greater than synchronous speed.
Patent DE-19600614-A1 (DE)
Title: Mat, especially for beach, bath, swimming or hammock
Inventor: FLOETER JOERG
IPC: A45F3/22
Filed: 1996-01-10
Abstract: The mat has columnar elastic foam elements (2,3) of circular cross-section. These adjoin along their longitudinal axes and are joined by connections (4) in the form of loops or clamps fitting into radial holes (6) and sleeves (7). The connections are prevented from slipping out by means of fastenings. The sleeves are in two interfitting and interlocking parts (8,9).
Patent DE-19605997-A1 (DE)
Title: Roller blind arrangement for windows, especially for side door window of vehicle
Inventor: KERNER WOLFGANG DIPL ING
IPC: B60J1/20
Filed: 1996-02-17
Abstract: The window blind is contained in a container (10) which runs along the top part of an internally lined (9) basic body underneath the window. The roller blind is fixed to a connecting part (7a) of an inner metal plate (7) of the basic body. The inner cladding covers the top of the roller blind container with a section (9b) curving round towards the window from a part (9a) facing away from the window.  The edge (9c) of the inner cladding facing the window acts as limit for the gap for puling out the roller blind facing away fro the window. The flange (6c,6e) of an L or U shaped support element (6,6') positioned on the inner plate (7,7') defines the side of the roller-blind container facing away from the window.
Patent DE-19606937-A1 (DE)
Title: Thermostat valve attachment for room heating control
Inventor: MUELLER HEINZ
IPC: F24D19/10
Filed: 1996-02-16
Abstract: The attachment has a universal cap with a heating resistance which can be plugged onto virtually all thermostat valves on the market using a foam rubber adapter. Instead of a cap with heating resistance, other designs can be used.
Patent DE-19612130-A1 (DE)
Title: Musical instrument key pad
Inventor: BRAUN ANTON J DIPL ING
IPC: G10D9/04
Filed: 1996-03-27
Abstract: The padding for the keys of woodwind musical instruments is a hard disc of cardboard or plastics, with a silicon rubber layer towards the instrument key hole.  It has a structured roughened surface with a roughened depth of more than 1  mu m.
Patent DE-19613275-A1 (DE)
Title: Label application system for labelling bottles, cans, etc.
Inventor: SINDERMANN SIEGMAR
IPC: B65C9/22
Filed: 1996-04-03
Abstract: A labelling machine discharges labels from a magazine via one or more rotating glue applicators from which the labels are removed by a grip cylinder and applied to a bottle or can. The labels rest on a common carrier plate which is rotated by a central shaft. The carrier plate supports shafts the upper end of which have segmented glue faces, their base within the fixed machine frame. The lower section of the shaft interlocks at its base with a planetary drive on the carrier plate, rotating the glue applicator faces. The rotational speed of the glue faces may be varied by the toothed hollow wheel (5) interlocking with the drive at its base. The toothed hollow wheel also has outer teeth (6) coupled with a to a motor driven, driving pinion (7). The driving pinion has a variable rotational speed that when varied, changes the rotational speed of the glue segment faces (2).
Patent DE-19613443-A1 (DE)
Title: Deep hole drilling unit
Inventor: NAGEL WOLF DIPL ING
IPC: B23B41/02
Filed: 1996-04-04
Abstract: The deep hole drilling unit (1) has a chip collector (7) and at least one spindle (8) which can rotate in a spindle housing (21). A tool mounting (29) holds the tool. A forward wall (6) of the unit has a tool guide (3) in it which has an axial tool guide opening (4).  The unit has a rear wall (9) with an axial opening. The rear wall can slide axially relative to the forward wall. Side walls (12,13,14,16,17,18) together with the forward and rear walls form an enclosure around the tool and act as a chip collection container. The rear wall has a bearing mounting for the spindle.
Patent DE-19619103-A1 (DE)
Title: Machine alignment compensation apparatus e.g. for machine tool
Inventor: KIS CHARLES J
IPC: G05B19/402
Filed: 1996-05-06
Abstract: The machine alignment compensation apparatus includes adjustment elements for aligning a tool head of a machine tool. A frame (22) has a rail (24). A machine slide arrangement, which slides on the rail, has a tool holder (28) for holding a tool along a desired axis. A number of adjustment elements (34) are arranged between the rail and the machine slide arrangement, each in a fixed position . When selected adjustment elements are operated the machine slide arrangement can be swivelled to re-align the tool to the desired axis.
Patent DE-19619113-A1 (DE)
Title: Position sensor for moving part in combustion engine or in vehicle
Inventor: WUEBBEKE KARL DR
IPC: G01D5/347
Filed: 1996-05-11
Abstract: The detector includes at least two measurement sections capturing the moving part of an engine and producing two different output signals. In a linear version of the detector, a control rod (1) for a diesel engine injector system is split into two arms (9, 10) with position sensors (2) on each.  Holes (11, 12) are arranged in each arm such that the detector on one arm (9) provides coarse positioning and the other detector acts as a vernier for fine positioning. The detectors may be a light source and a sensor or two fixed coils or capacitor plates between which the arms move. Similar position sensors can be used for rotating parts.
Patent DE-19625836-A1 (DE)
Title: Medical system architecture
Inventor: DORN KARLHEINZ
IPC: G16H30/40
Filed: 1996-06-27
Abstract: The medical system architecture includes an arrangement of modules (1 to 4) for the registration of images, a device (5 to 8, 11, 12) for the processing of the images and a device (9) for the transmission of the images. The device for the image processing comprises a digital image system with a computer, which works according to a method for data exchange between different application programs with graphic control elements.  An industry standard for the transmission of images and further medical information between computers, pref. the DICOM standard, is implemented as a software component to enable the digital communication between the modules of different manufacturers. A format is associated with the industry standard, for handling the software components in Hypertext Markup Language documents (HTML).
Patent DE-19627695-A1 (DE)
Title: Glass roof with supporting structure formed by bracing ropes passing between edges of glass sheets - in fittings which clamp and tension ropes and hold glass with heat-insulating, glass-sealing and condensation drip-preventing strips in quasi-flat assembly which allows glass replacement
Inventor: PAGITZ ELISABETH
IPC: E04D3/06
Filed: 1996-07-08
Abstract: A glass roof has a supporting structure, formed by a system of bracing ropes. This includes glass holding ropes and bearer ropes, spaced apart by rods in compression. Intermediate ropes and holding ropes are positioned to the sides of the glass, defining rectangles, pref squares. Fittings to hold the glass sheets are anchored to the glass holding ropes, and assembled to form the joints of a flat covering assembly. The principal novelty is the running of glass holding ropes (5) and intermediate ropes (6) in the joints between adjacent glass sheets (18).
Patent DE-19631247-A1 (DE)
Title: Transport trolley with height-adjustable loading shovel - involves lifting process of loading shovel released by rotation of wheels
Inventor: PEITZMEYER PATRICE
IPC: B62B1/14
Filed: 1996-08-02
Abstract: The rotary movement of the wheels is transmitted by means of a hand-operated brake coupling to a shaft, which activates the lifting process by means of a rope pulley, rope and deflector roller. A securing device can fix the loading shovel at each arbitrary position of the lifting path. Instead of the transmission components rope, rope pulley and deflector roller, other components can be used, such as a spindle, hydraulic gear, etc.
Patent DE-19631895-A1 (DE)
Title: Tuning coil resonator for magnetic resonance device
Inventor: MUEGLICH KLAUS DIPL ING
IPC: G01R33/36
Filed: 1996-08-07
Abstract: The method automatically tunes the coil resonator (7) of the magnetic resonance device of a high frequency generator (1), via a tuning network (4) with tuning elements (5,6). The magnetic resonance device determines the reflection factor of the coil resonator (7), and a calculating and control unit. The latter carries out the following steps. First it initialises the measuring system and pre-adjusts the tuning elements (5,6). Then it measures the reflection factors (r) for several frequencies. The reflection curves are then calculated. It is then determined whether the reflection factor for at least one magnetic resonance frequency is less than a predetermined limit. If so, the process ends. If not, the smallest reflection factor of the reflection curves is determined. It is then checked whether the position of the reflection curve exceeds a limit at a tuning point. The first tuning element (5) is changed to impedance measurement when the curve does not exceed the limit, and a new measurement of the reflection factors is carried out for n frequencies. When the curve does exceed the limit, the second tuning element (6) is changed to frequency adaptation and a new measurement of the reflection factors for n frequencies is carried out.
Patent DE-19634936-A1 (DE)
Inventor: MUELLER GOTTFRIED
IPC: F24F13/06
Filed: 1996-08-29
Abstract: Hot and or cold air is introduced into a room via at least one nozzle (4) in a spherical cap (3) over which grips a cover-ring (5) near the opening (2) in the pipe (1) in which the cap sits. The cover ring has at least one catch element (27) which fit into openings (9) in one wall (7) of the pipe near its underside (10). The cap is detachably fixed between the cover ring and an inward protruding edge (6) in the pipe. Opposite facing supports (25) on the cap each have an upward pointing, curved rolling surface (26). The cover ring has a guide ring (28) which has an inward pointing guide chamfer (29) and an outward pointing support chamfer (30).
Patent DE-19639324-A1 (DE)
Title: Automotive exhaust pipe bayonet join
Inventor: KIZLER WOLFGANG DIPL ING
IPC: F16L21/06
Filed: 1996-09-25
Abstract: Two pipe sections of an automotive exhaust are joined by a bayonet push-fit where the end of one pipe (2) slides over the second (1). The axial bayonet slots are in the outer pipe. The two pipes are then held together by a ring clamp (3) held in compression by a bolt. The clamp is made of a material whose coefficient of expansion is greater than that of the exhaust pipes. The clamp ends are held together by a hammerhead (9) bolt (5) with an elongated U-shaped face resting in one side of the clamp saddle (4).
Patent DE-19643871-A1 (DE)
Title: Filament yarn material structure
IPC: D04H3/011
Filed: 1996-10-30
Abstract: The structure (1) of filament yarns, where the wefts (3) are bonded at their intersection points with the warps (2) to prevent shifting, has materials for the upper and lower warps (2) and wefts (3) where at least one of the two yarn materials has a higher melting point and a copolymer of a low melting point. The warps (2) and wefts (3) are bonded together at their intersection points (4) by fusing the copolymers together.  Also claimed is a mfg. process where the assembled filament yarn structure (1) is passed through a heating unit, with the warps (2) and wefts (3) in position. The applied heat is higher than the melting point of the copolymer but below the melting point of polyester. After melting, the copolymer is fixed by pressure.  Also claimed is an appts. with a heating zone directly after the wefts (3) have been inserted between the warps (2), between the warp beam and material winder. The applied heat is higher than the melting point of the copolymer, but lower than the melting point of the other material. The heating zone is followed by a fixing zone.
Patent DE-19650252-A1 (DE)
Title: Treatment, storage and use of explosive substances
Inventor: ROSSBACH VOLKER PROF DR RER NA
IPC: C09B62/78
Filed: 1996-12-04
Abstract: A method for the treatment, storage and use of explosive substances (I), in which the substance is dissolved in a supercritical fluid (SCF). Also claimed is a process for the application of (I) to a substrate, in which the substance (I), especially a sulphonylazide dye, is dissolved in SCF and brought into contact with the substrate to be dyed. Preferably the SCF is a supercritical mixture of substances which are gases under normal conditions, or supercritical carbon dioxide, especially proton-free fluid. Suitable dyes (I) are carbocyclic and/or heterocyclic mono-, bi- and tri-functional sulphonylazide dyes, especially, e.g. 2-hydroxy-5-methyl-4'- methoxy-3'-sulphonylazido-azobenzene (IA), 1,2-dihydroxy-3- sulphonylazido-anthraquinone and various other related dyes.
Patent DE-19650977-A1 (DE)
Inventor: ALTMEIER PATRICK
IPC: G01C9/18
Filed: 1996-12-09
Abstract: The aim is to develop an electrode electrolyzer capable of operating in slope sensors in a wide range of temperatures. Moreover, the electrolytic system must be characterized by a stable conductivity at a high temperature and by a low toxicity. It has been discovered that slope sensors can be installed in a system containing a Nal solution in propylene carbonate, combined with Pt electrodes.
Patent DE-19700192-A1 (DE)
Title: Structural element for kite or flying model
Inventor: GRIMSEL WOLFGANG
IPC: A63H27/08
Filed: 1997-01-04
Abstract: The kite consists of rectangular a strip of thin material (1) with an elastic rod (2) so fixed along each of two opposite edges that a small amount of each rod projects beyond the ends of the strip. Breaks (4) are formed in the material along the edges by which either spreader elements (3) and connecting pieces (5) can be secured, or through which the ends of the elastic rods can be pushed. The kite can be made in the shape of a loop, a pair of spectacles or a barrel.
Patent DE-19700546-A1 (DE)
Title: Mobile electric power generator system for equipment and tools
Inventor: SPECKHART MAX
IPC: F21V33/00
Filed: 1997-01-10
Abstract: The generator system has a drive motor with a coupled generator with built-in electrical connection and switching elements. A combined illumination system built-in to the current generation system (10) is electrically and structurally connected to the generator (11), which is coupled to the elastically mounted drive motor (12). The elements of the illumination system (13), a circular headlamp unit (15), a warning flasher system (22) and at least one headlamp (16) withdrawable from a telescopic tube (32) and pivotable, are arranged over and around the generator. These elements can be mounted on the generator individually or in combinations.
Patent DE-19700687-A1 (DE)
Title: Packaging container for electrostatically screening objects
Inventor: GOLANE MEIR
IPC: B65D81/24
Filed: 1997-01-10
Abstract: The multi-layered packaging material (10) has an electrically conducting screening layer (16) composed of a matted layer of electrically insulating and conducting fibres. The electrically conducting fibres are multi-layered fibres which have a metal casing on a non-metallic fibre core.  The metal may be silver, copper, gold, iron and their alloys. The non-metallic fibres are of the cellulose, polyamide and polyacrylic nitrile group.
Patent DE-19706281-A1 (DE)
Title: Circuit board recess formation method for telecommunication terminal
Inventor: HOLDSCHLAG WERNER DIPL ING
IPC: H05K3/32
Filed: 1997-02-18
Abstract: The recess (5) for insertion of an end (9) of a wire (6) is formed by the drilling of two smaller holes (7,8) of corresponding diameter in the board (13). Midway between these a third hole (10) is made with a diameter extending to the centre of each of the first two holes. To secure a wire, the end of the wire is bent into a U-shape with two right-angle bends between its limbs (11,12) to limit the depth of its insertion. The wire is held securely in the semi-cylindrical small holes, and makes good electrical contact.