baber/WOPTO huggingface dataset:
Patent DE-4235962-A1 (DE)
Inventor: BLUMENBERG RAINER DIPL ING
IPC: H02K7/08
Filed: 1992-10-24
Abstract: A moisture-proof sealed commutator motor for driving an hydraulic pum arranged in a pump case (35) is provided with a brush support plate (33) made from an insultating material. This brush support plate (33) is designed as a flat paking element placed between the pump case (35) and the motor casing (3). It supports the brushes (25, 27) that cooperate with the commutator and at the same time serves as a centering element for a bearing (41) stationarily mounted on the rotor shaft (13).
Patent DE-4243019-A1 (DE)
Title: Method and appts. for producing a stack of plates for arc-quench chamber
IPC: B21D43/22
Filed: 1992-12-18
Abstract: Stacks of plates are formed from a preliminarily stamped strip, by subsequently dividing it into separate plates which are continuously fed into a magazine.Plate elements (25) are simultaneously gripped by a guide unit (30) whose fingers (28) engage with slots in the plate elements. Formation of separate plates takes place at latest after this gripping operation. The unit (30) delivers the plates into the magazine (54) which is intermittently operated and separates each time the current plate from the unit (30). After all plates from a strip have been delivered into the magazine, the guide unit returns to its original position.
Patent DE-4243846-A1 (DE)
Title: Magnetic recording carrier prodn.
Inventor: KRAETSCHMER REINHARD DIPL ING
IPC: B05C9/06
Filed: 1992-12-23
Abstract: Prodn. of a magnetic recording carrier using an extruder caster having at least two casting slots for wet-wet application of several magnetisable layers lying over each other is claimed according to DE4226139. A rectangular magnet is arranged behind the carrier layer parallel to this, whose upper edge is opposite to the extruder opening. One magnetisable layer contains metal powder or metal powder alloy as magnetisable pigments that are dispersed in a polymeric binder. The neighbouring magnetisable layer contains metal powder or metal powder alloy as magnetisable pigments and also further additives that give the required properties of the magnetic recording carrier.
Patent DE-4303465-A1 (DE)
Inventor: RUOFF CARLO DIPL ING
IPC: F15B11/00
Filed: 1993-02-06
Abstract: An assembly of hydraulic components (10, 20) can be connected at planar surfaces at which the respective passages (10A, 10B; 20A, 20B) open at respective orifices (60, 61). The orifices (10A, 10B; 20A, 20B) at least partially overlap at the interface (11, 21) so that one (10) of the components need not be exactly matched in size with the other (20), but rather can be used with a set of the other components of different sizes with respect to at least the center-to-center spacing of the orifices thereof. The assembly is particularly useful for the combination of a servocontroller or pilot stage component with a main hydraulic component controlled by the pilot stage controller. In a further embodiment (Fig 7) the misalignment of orifices on co-operating components is accommodated by the provision of an intermediate guide plate. <IMAGE>
Patent DE-4304024-A1 (DE)
Title: Lubricating device and process for stamping, bending, drawing and fine-cutting operations on presses
Inventor: PERTSCH BERND-DIETER
IPC: B05B14/00
Filed: 1993-02-11
Abstract: Published without abstract.
Patent DE-4304498-A1 (DE)
Title: Driving mirror adjustment with ultrasonic drive - has single oscillator with different operating frequencies for various adjustment modes
Inventor: KIMURA SAKAE
IPC: B60R1/06
Filed: 1993-02-15
Abstract: The mirror mounting has a tilt adjustment and a sweep adjustment, each operated by different ultrasonic frequencies. A single ultrasonic oscillator is controlled by different control frequencies for the two modes of adjustment. A raindrop clearing device is operated by a third frequency. The simple control panel has adjustment controls for the different frequencies in either adjustment direction. The single oscillator and separate ultrasonic motors are mounted in a compact layout. ADVANTAGE - Only single oscillator required, compact lay-out.
Patent DE-4308500-A1 (DE)
Title: Tool holder for a machine tool
Inventor: BERGER ZOLTAN
IPC: B23Q11/10
Filed: 1993-03-17
Abstract: Mounting inserts for mounting a tool in a tool head have hitherto been clamped radially. Due to this measure, the mounting insert is restrained, and the tool can therefore no longer be inserted and exchanged without problem. The novel mounting insert is to be capable of being mounted free of stress and in an anti-rotation manner in a tool head. A tool holder (1) contains a sleeve-shaped mounting insert (2) which is mounted in a tool head (21) of the tool holder (1). To fasten the mounting insert (2) in the tool head (21) of the tool holder (1), at least one bore (16) for screwing in a screw (17) captivated at the tool (21) is provided at the end face. At least one bore (14) for accommodating a dowel pin (15) driven in from the tool head (21) is provided for securing against rotation. Stress-free and anti-rotation fastening of the mounting insert in the tool head of the tool holder is ensured in this manner. Tools can thereby be inserted and exchanged without problem, even in automatic operation. <IMAGE>
Patent DE-4310237-A1 (DE)
Title: Overhead monorail carriage with suction nozzles for load retention - incorporates reservoir of air under pressure for blowing dust off top of load before contact is made
IPC: B65H67/06
Filed: 1993-03-30
Abstract: The carriage consists of a main frame (2) suspended from wheels (7) on the overhead rail (6), and a lifting frame (5) which raises the load (3) by suction through nozzles (4) on its own underside. A vacuum pump (11) with pressure controlled using a pressure sensor, draws air through a flexible coiled hose (16) from the nozzles, and charges a pressure reservoir (12) through a similar hose (13). When a rangefinder (21) and proximity switch (22) signal a predetermined gap between the nozzles and load, a valve (15) is opened (23) to blow compressed air against the top of the load. USE/ADVANTAGE - In e.g. textile spinning or weaving mills, deposition of dust on load is prevented and safety in transit is enhanced.
Patent DE-4311561-A1 (DE)
Title: Method and devices for forgery-proof operation of automatic gambling machines with chip cards
Inventor: HOLZER WALTER
IPC: G07C9/00
Filed: 1993-04-06
Abstract: In this method, the chip cards are numbered and there is a central computer which, when the card is issued, stores at least the amount paid in for gambling under the number of the chip card, and each automatic gambling machine contains a reading/writing device which, before the game is enabled, compares the available amount with the credit which is stored under the corresponding card number in the central computer and only enables the game when these match, and continuously transmits existing credit balances to the central computer.
Patent DE-4314777-A1 (DE)
Title: Plug-in connection for socket pipes which is secured with respect to displacement
Inventor: HUEBNER KNUT DIPL PHYS
IPC: F16L21/08
Filed: 1993-05-05
Abstract: The invention relates to a plug-in connection for socket pipes which is secured with respect to displacement, locking members (8) being arranged in the gap (7) between socket inner wall and plug-in pipe outer wall, which locking members exert normal forces on the pipe walls bounding the gap if axial forces act on the connection as a result of the flow of fluid in the pipes. In the case of said plug-in connection, the invention provides that the locking members (8) are arranged on a flexible ring (9) and can be pivoted or rotated about in each case one axis running tangentially with respect to the circumference of the inner pipe, and are each retained on the socket (2) by means of a retaining element (10) which can be fastened on said socket. <IMAGE>
Patent DE-4317478-A1 (DE)
Title: Steplessly-adjustable chain drive - has planetary sprockets rotating freely in either direction and lockable dependent on radial force exerted by chain
Inventor: CHILMAN JOHN ALFRED
IPC: F16H9/24
Filed: 1993-05-26
Abstract: The sprockets (104) on the driving (10) and driven wheels can rotate freely in relation to them in either direction, and are lockable. Their locking and release is effected by the radial force exerted by the chain or belt (12), and/or by the phase difference between the driving and driven wheels. There can be freewheel mechanisms between the sprockets and their respective driving or driven wheels, locking dependent on the force from the chain or belt. ADVANTAGE - Compact and wear-resistant, with minimum slippage.
Patent DE-4325340-A1 (DE)
Title: Filamentary coil cathode support for magnetron - electrically connects and supports upper parallel molybdenum support rods with lower rods passing though ceramic holder using respective flat and double-right-angled S=shaped metal plates
Inventor: LEE GYE-HONG
IPC: H01J23/05
Filed: 1993-07-28
Abstract: A straight central rod (35) rises from an opening (42) in the top of a ceramic holder (41), through a lower end cover ring (3) and filamentary cathode coil (1) to an upper end cover (2). A second rod (27) extends from a second opening in the top of the ceramic holder (41) to the lower end cover ring (3). An annular groove in the top surface insulates the metallic sleeve (6) from the two power supply conductors (30,31). The central rod receives additional support in its hole (42) from a connection plate (34) double-bent to a predetermined height (L) above the ceramic. ADVANTAGE - Costly molybdenum rods are made as short as possible, and exactly concentric construction around axis of cylindrical anode increases oscillatory efficiency and resistance to mechanical vibrations.
Patent DE-4326089-A1 (DE)
Title: Device for protecting a motor vehicle against theft
Inventor: HENNINGER MICHAEL
IPC: B60R25/04
Filed: 1993-08-05
Abstract: The invention relates to a device for protecting a motor vehicle against theft, in which device a load which is switched so as to be inactive and whose electrical operation is necessary for the vehicle to be driven can be connected to a voltage supply after an item of coded information has been input. In order to inhibit the operation of the motor vehicle at a load which is necessary for the motor vehicle to be capable of driving despite the presence of the supply voltage, the electrical load has an identification unit in which an individual code which is necessary to initiate the operation of the load is stored. <IMAGE>
Patent DE-4329816-A1 (DE)
Title: Thermo-element plate with multi-layer structures - which contain numerous thermo-elements between insulating films
Inventor: KOYANAGI TADAMASA
IPC: G01K7/02
Filed: 1993-09-03
Abstract: A thermo-electric element is formed from a number of structural units with several electrodes for coupling the structural units. Each of the letter has a pair of thermo-electric semiconductors with a preset heat flow length, and an electrode for coupling the thermo-electric semiconductors. Pref., the insulating film is of metal, typically of copper or aluminium sheet material, with oxidation providing the insulation properties. Alternatively, plastics thin film may be used. The coupling electrodes may be of silver, gold, aluminium or tin oxide. USE/ADVANTAGE - For Peltier effect elements, with high reliability without heat loss.
Patent DE-4331253-A1 (DE)
Title: Method for producing a profile on a workpiece
Inventor: MUSHARDT HEINRICH DR
IPC: B24B17/10
Filed: 1993-09-15
Abstract: A method for producing a preset profile on a workpiece using a material-removing tool with preset desired contour is described. The material-removing tool lies, at a working point of its contour, against the workpiece and is guided along the workpiece with continuous-path control in accordance with the desired workpiece profile. The workpiece is rotated about its axis during this process. The actual contour of the tool is determined and compared with a preset desired contour. In the event of deviations of the actual tool contour from the desired contour, corresponding correction values are generated, assigned to that contour section of the tool in which the particular deviation lies and stored in the control. The path data of the continuous-path control of the tool are corrected as a function of the correction values.
Patent DE-4331870-A1 (DE)
Title: Nonwoven consisting of a plurality of layers and process and apparatus for producing it
Inventor: JAHN INGO
IPC: D04H13/00
Filed: 1993-09-20
Abstract: A nonwoven consisting of a middle layer which is introduced between two unconsolidated fibrous webs is proposed. The two fibrous webs are thermally consolidated and connected to one another, and at the same time the middle layer is also incorporated. The middle layer is preferably a sheet-like web fabric which gives the structure higher mechanical strength. The character of a nonwoven is nevertheless preserved. The fibrous webs consist of thermoplastic fibres.
Patent DE-4331985-A1 (DE)
Title: Circuit arrangement for the control of physiological processes and their factors in plant production
Inventor: BUECHNER AXEL DIPL ING
IPC: A01G7/04
Filed: 1993-09-21
Abstract: The invention relates to a circuit arrangement for controlling physiological processes and their factors in plant production, according to which the electron movements and ion movements in plants are registered using electromagnetic phytograms (EMPG) and are used for the on-line control of physiological processes and their internal and external factors.
Patent DE-4341500-A1 (DE)
Title: Vehicle passenger position detection arrangement - has passenger sensors and controller for triggering airbag depending on whether or not passenger is out of position
Inventor: GENTRY SCOTT B
IPC: B60R21/16
Filed: 1993-12-06
Abstract: The position detecting arrangement includes an IR sensor at a known position near the front of the passenger compartment to detect the position of a passenger wrt. a defined reference position in the compartment and for producing a corresp. signal. A second sensor mounted behind the first and adjacent to the passenger produces a second signal corresp. to the position of the passenger wrt. the defined reference position. A control arrangement connected to the sensors generates a trigger signal when either or both sensor signals indicates that the passenger is in a defined position wrt. the defined reference position within the passenger compartment. USE/ADVANTAGE  - With an airbag system.  Enables inflation of airbags to be controlled according to whether corresp. passengers are present.
Patent DE-4345168-A1 (DE)
Title: Carbon black granules
Inventor: KLASEN CLAAS-JUERGEN DR
IPC: B01J37/00
Filed: 1993-10-27
Abstract: The invention relates to spherical carbon black granules which can be obtained from pulverulent carbon blacks. The carbon black granules are obtained by uniformly wetting the carbon blacks, together if desired with binders, lubricants and plasticisers which are customary for the pressing of carbon blacks, by addition of an appropriate quantity of fluid and mixing in a mixer, by pressing the wetted composition using an annular die press to give cylindrical strands of agglomerated material, which are then rounded in a rounding unit which has a fluted disc. The carbon blacks granulated by this method have a very narrow particle-size spectrum and are distinguished, depending on the particular procedure employed, by good flowability and good dispersibility.
Patent DE-4401021-A1 (DE)
Title: Building plate
Inventor: LEE EUN HWAN
IPC: E04C2/36
Filed: 1994-01-15
Abstract: The building plate has on its inside a frame (1) formed by longitudinal and lateral framework parts, and on the outside has nail areas (8,13) corresponding to the framework divisions of the frame (1), whereby  the nail areas have thicker division marking (3) following the length extent, with which the building plate is divisible into equally sized part areas.An edge marking (6) extends along an all-round edge (5) of the plate (2) and a number of thicker division points (7) are provided along each division marking (3,4) and each edge marking (6). At least one thinner division marking (10) is provided with which each of the part areas following the longitudinal extent is divided into equally sized sub-part areas.
Patent DE-4401381-A1 (DE)
Title: Separating device for hard stone elements
Inventor: FORSTHOFF WILHELM
IPC: B07B13/00
Filed: 1994-01-19
Abstract: The device has a belt conveyor (10) with several spaced-out belts (11). There is a separating drum (13) located at the delivery end of the conveyor and faced with piercing elements (14). An axially parallel yielding counter-pressure drum (15) with an elastic casing is positioned so that the hard stone elements can pass through the gap formed by the separating drum and counter-pressure roller and foreign objects are pierced by the elements on the separating drum.
Patent DE-4402940-A1 (DE)
Title: High-speed analogue measurement data capture using personal computers for large quantities of data
Inventor: NIEDING GERALD VON
IPC: G06F17/40
Filed: 1994-02-01
Abstract: Only 1 megabyte of working memory can be addressed by MS-DOS. This is not enough for recording large quantities of data, and the fixed disk is too slow as a storage medium. Other operating systems are too complex and sluggish. During the actual measurement process, the PC is switched into Protected Mode and used as a pure measuring instrument. The operating system is left, and the PC is controlled only by the measurement software (machine program). It is responsible for receiving data via the specially developed PC plug-in card and for storing the data in the address space (RAM) of the PC. After the measurement sequence ends, the measurement data are copied to a mass memory (fixed disk). A return to real mode and the operating system then takes place. The method is applied where non-periodic analogue signals must be captured and stored at high speed over a relatively long period (several minutes), for later analysis.
Patent DE-4404780-A1 (DE)
Title: Heat storage system for solar or other heat energy
Inventor: WEBER RUDOLF
IPC: F28D20/02
Filed: 1994-02-09
Abstract: A heat storage system for storing solar energy or other heat energy comprises a pref. cubic housing contg. a latent heat storage material (I). The heat to be stored is introduced via heat exchangers with a large surface area, arranged in a stack so that, as far as possible, the same amt. of heat is supplied to (I) at every point in the housing, even in the absence of convection.
Patent DE-4406502-A1 (DE)
Title: Correction device for left-hand and right-hand raster distortions
Inventor: MURAKAMI YASUO
IPC: H04N3/23
Filed: 1994-02-28
Abstract: The invention relates to a correction device for left-hand and right-hand raster distortions for correcting left- and right-hand distortions of a raster. In accordance with the correction device for left- and right-hand raster distortions, parameters for correcting the left- and right-hand distortions which are peculiar to a CRT of a correction device for left-hand and right-hand raster distortions are stored in an EEPROM. The parameters are then electrically processed by a DSP circuit. Then an analog voltage which has been obtained by digital/analog conversion of the result of the processing is supplied by a comparator. The comparator compares the analog voltage with a sawtooth-wave voltage which is synchronised with a horizontal synchronising signal. A switch is controlled in dependence on the width of a pulse on the basis of the result of the comparison, which switches a power source for a horizontal output circuit. <IMAGE>
Patent DE-4411641-A1 (DE)
Inventor: GONIA DETLEF DIPL ING
IPC: F16D13/64
Filed: 1994-04-02
Abstract: The invention concerns a selectable clutch (10), in particular for motor vehicles, having at least one clutch disk (11) and at least one counter-rotating member (12), each of which are provided with at least one friction surface. In order to optimize the frictional combination, the friction surface (19) of the counter-rotatingmember (12) is disposed on friction components (14) which are connected to the counter-rotating member (12). The friction components (14) consist at least partially of sintered metal material which is adapted to the organic friction lining (15) of the clutch disk (11).
Patent DE-4413764-A1 (DE)
Title: Light coupler between principal source and optical fibre bundle
Inventor: WEBER UDO DIPL ING
IPC: F21V8/00
Filed: 1994-04-20
Abstract: The device couples light from a pref. halogen or xenon lamp (1) into a fibre bundle (7) for transmission to a display. An emergency light source (2) is provided with its own reflector (4) into an adjoining closed chamber (6).With each switching operation between the alternative sources, the end of the fibre bundle is moved into alignment with the switched-on source by means of a system carrier (8) with an anchoring element (10). A guide (9) fixed to the chambers (5,6) is movable w.r.t. the carrier with support from a spring (11) and shock-absorber (12).
Patent DE-4415430-A1 (DE)
Title: Leak testing appts. for tubular formed test part, esp. concrete pipe, shaft
Inventor: WUERSCHINGER ERWIN
IPC: G01M3/28
Filed: 1994-05-02
Abstract: The appts. (1) includes a movable sealing plate (13) with a rubber surface (13a), a vacuum pump (22) and a test path (3). The test path is provided with a variable length rubber mat (4) and is placed on the supporting surface to seal the base of the tube.A vacuum is set up inside a test tube using the vacuum pump via a line (20) passed through the sealing plate. The appts. can be moved along the test path on a guide, pref. a rail guide (25), laid alongside the test path.  A vertical strut (8) mounted on the carriage which moves on the rail also supports a transverse carrier (9) from which the sealing plate is suspended via a pref. hydraulic limb (14) enabling continuous vertical movement.
Patent DE-4415720-A1 (DE)
Inventor: RUSSELL RICHARD DR
IPC: C08K3/36
Filed: 1994-05-05
Abstract: Sulphur-vulcanisable rubber mixts. (I) contain natural and/or synthetic rubber and epoxidised polyisoprene contg. at least 20 mole % epoxide gps., opt. diene elastomer(s), opt. other conventional additives, and a filler consisting of finely-divided pptd. silica (II) or a combination of (II) and carbon black (III), with no silane coupling agent. Also claimed are (1) a prepn. of (I), by mixing the rubber components with the filler etc. at up to 180 degrees C and adding the vulcanisation system at a temp. below the vulcanisation temp., using no coupling agent; (2) moulded prods. made from sulphur-vulcanised mixt. (I), esp. tyre casings contg. textile and/or metallic fabric coated with vulcanised mixt. (I); and (3) pneumatic tyres with these casings, contg. no internal plate.
Patent DE-4416976-A1 (DE)
Title: Spike for transcutaneous lead for drainage tube
Inventor: ARNOLD AXEL
IPC: A61B17/34
Filed: 1994-05-13
Abstract: The cylindrical handle (20) has a holder (22) into which the end of the shaft with the drainage tube fixed to it is inserted. The end of the shaft is fixed so as to be axially immovable in the holder by a detachable lock (26). In front of the back end of the shaft is a groove into which fits the lock so as to move radially in relation to the axis of the shaft. The lock has a bolt (26) diametrically immovably mounted in the handle, with a transverse passage (34) in it. A spring (28) exerts pressure on the bolt which fits into the groove in the shaft.