baber/WOPTO huggingface dataset:
Patent DE-3105105-A1 (DE)
Inventor: ZIMMER ERNST
IPC: B23K11/36
Filed: 1981-02-12
Abstract: A tool holder for a manipulator comprises a tool shaft extending along and rotatable about a main axis and having a tool-shaft end provided with a pivot defining a transverse axis. A tool is carried on the pivot and is displaceable relative to the tool shaft about the transverse axis. A stack of guide rings coaxially surrounds the tool shaft adjacent the pivot and is formed with at least two throughgoing guide-ring passages each having a radially outwardly opening passage end. Two of the guide rings define a pair of axially spaced annular confronting guide-ring surfaces. A connector ring is rotatable on the stack between the guide-ring surfaces and has a pair of axially oppositely directed connector-ring surfaces one of which axially directly confronts one of the guide-ring surfaces. A connector element secures the connector ring to the tool-shaft end for joint rotation of same about the main axis. A flat contact element is secured to one of the one surfaces and is axially flatly engageable with the other of the one surfaces. Thus current can be transmitted between the connector ring and the guide ring of the one guide-ring surface by the contact element. A piston-and-cylinder assembly and a spring are engaged between the connector ring and the other of the guide-ring surfaces for pressing the one surface and contact element together axially. An electrical feed line is connected to the conductor fixed to the support and an electrical line is connected between the other conductor and the tool for feeding electricity through to the tool.
Patent DE-3115657-A1 (DE)
Title: Suspended railway for transporting loads in underground mining operations
Inventor: GARSCHAGEN JUERGEN
IPC: B61B3/00
Filed: 1981-04-18
Abstract: The invention relates to a suspended railway having two travel rails which run parallel to one another and on whose bottom flanges crabs can be moved. In order to increase the space available for transporting heavy and bulky transport units in a suspended railway of this kind and in order to ensure a satisfactory parallel course of the two travel rails, the invention proposes that the travel rails (1) be connected to one another by means of supporting crossmembers (7) which extend transversely with respect to the direction of travel, are attached to the suspension eyelets (6) of the travel rail (1) and have a plurality of suspension eyelets (9) between these travel rails (1), and that the crossmembers which connect the crabs (2) be constructed as load bridges (14) which have suspension eyelets (15) for lifting gear or a walking beam. In suspended railways according to the invention, a considerable gain in space is achieved so that a larger transport cross-section is available for the goods to be transported. <IMAGE>
Patent DE-3116338-A1 (DE)
Title: Thermally insulated composite pipeline
Inventor: TEWS WOLFGANG DIPL PHYS
IPC: F16L59/12
Filed: 1981-04-24
Abstract: The invention relates to a composite pipeline which can be wound on a drum, having thermal insulation between metal pipes which are corrugated uniformly in an annular manner, and are held concentrically at a distance. The invention achieves the object of permitting the production of said pipeline as well as its connection at a small cost. The achievement of the object is essentially the special construction of the profile of the annular corrugation beads of the inner and of the outer pipe and of the arrangement and design of prefabricated spacers. The composite pipeline is used for remote heating lines.
Patent DE-3119863-A1 (DE)
Title: Electromagnet and method for producing an electromagnet
Inventor: HAFNER UDO ING GRAD
IPC: H01F7/16
Filed: 1981-05-19
Abstract: An electromagnet and a method for producing the electromagnet are proposed. The electromagnet comprises an outer housing (2) into which a shell core (10) is pushed, one end surface (13) of said shell core (10) resting on an annular step (14) which is formed by radial deformation of the outer housing (2) in the direction of the electromagnet longitudinal axis. For this purpose, the shell core (10) and the outer housing (2) are placed on a tool holder (24), and the axial position of the end surface (13) of the shell core (10) is determined by means of a movement measuring system (25, 26; 28, 29) whose measurement result is entered into an electronic controller (computer) (30) by means of which a rotating forming tool (32) is driven in such a manner that it forms out an annular step (14), which partially engages over the end surface (13), engaging in the radial direction on the sheath (jacket) (3) of the outer housing (2). <IMAGE>
Patent DE-3131089-A1 (DE)
Title: Reconnaissance and fire-control system
Inventor: BORN GUNTHARD DIPL PHYS DR
IPC: F41G3/02
Filed: 1981-08-06
Abstract: The invention relates to a reconnaissance and fire-control system for accurate target detection and a target engagement both in the close field and in the far field, having an operating range which is located raised above the ground, reconnaissance platforms being allocated to a multiplicity of fire points, which reconnaissance platforms are in each case provided with a target observation apparatus and a navigation apparatus whose information is passed to transponders and is picked off there, by the fire points, via interrogation beams from a laser. The localised target scenery or the target coordinates are transmitted simultaneously and in a stabilised manner along with the spatial and position angular coordinates of the platform relative to the fire-control point.
Patent DE-3132252-A1 (DE)
Title: Electrophotographic copier with powder image transmission
Inventor: TANAKA SUSUMU
IPC: G03G21/10
Filed: 1981-08-14
Abstract: An electrophotographic copier with powder image transmission is proposed, in which a channel (22) which conducts the developer (De) removed from a developer device by a cleaning device (8) is provided with a device (21) for removing foreign bodies (Fo) from the developer. The developing device is constructed such that it can develop latent electrostatic images by means of a magnetic developer consisting of a mixture of electrically insulating toner particles and magnetic carrier particles of small particle size and a resistance of at least 10<13> ohms/cm. The device (21) consists of a non-magnetic hollow cylinder (22) for conducting the developer, a magnetic transport element (23) inside the cylinder for transporting the developer, an opening (24), for ejecting foreign bodies, in the lower wall of the cylinder and magnets (26, 26) for generating a magnetic field in order to attract inside the cylinder the magnetic carrier particles which are contained in the part of the developer which is located in the vicinity of the opening. <IMAGE>
Patent DE-3133237-A1 (DE)
Title: Refill pack for piled towels which are impregnated with moisture
Inventor: SCHEEPE GEB HOSMAN
IPC: A47K10/32
Filed: 1981-08-22
Abstract: The invention describes a refill pack for piled towels (9) which are impregnated with moisture and can be inserted in a container with a removal aperture through which the towels (9) can be pulled out successively whilst releasing their connection, the following towel protruding partially out of the removal aperture after one towel has been pulled out, and the refill pack protecting the impregnated towels reliably from drying out and loss of any perfuming and being resistant during transportation due to the fact that the wall of the pack is formed from an aluminium foil (7) coated with plastic (6) on the inside. <IMAGE>
Patent DE-3135068-A1 (DE)
Title: Television picture tube arrangement
Inventor: KAGE MANFRED
IPC: H04N9/12
Filed: 1981-09-04
Abstract: A television picture tube arrangement is proposed which consists of a number of television picture tubes which interact by being placed together in a display wall and preferably display the same motive, all tubes being driven by only one control device which switches the line deflection in each tube into a different direction so that a kaleidoscopic total picture is produced. In the individual picture tubes, the polarity of the connecting points for the horizontal and vertical deflection coil can be separately adjusted. Four picture tubes are preferably assembled to form an arrangement. The picture of the motives can be recorded live by a video camera or by a video recorder via a control device. A kaleidoscopic display has a therapeutic effect, particularly in conjunction with accompanying music.
Patent DE-3136834-A1 (DE)
Title: Arrangement for a transformer which is surrounded by sound insulating walls on all sides and has heat exchangers attached
Inventor: REIPLINGER ERICH DR ING
IPC: H01F27/02
Filed: 1981-09-16
Abstract: In order to cool down the cooling fluid the cooling fluid which flows through a heat exchanger (2) which is attached to a transformer tank (1), ambient air is conveyed by a fan (4) through inlet and outlet openings in the sound insulating walls (3), which inlet and outlet openings are provided with sound dampers (6, 8). According to the invention, the sound dampers (6, 8) which represent the inlet and outlet openings for the ambient air (5) in the sound insulating walls (3) can be displaced in the latter. In order to ensure adequate accessibility both to the transformer tank (1) and to the heat exchangers (2) and the fan (4), the sound dampers (6 and 8) can be displaced outwards at least by the amount which is necessary to provide the minimum separation between the respective outer end of the sound dampers (6, 8) and the adjacent components. The use of the arrangement according to the invention is always expedient whenever transformers with attached heat exchangers are installed in chambers or buildings made of sound insulating walls, in order to ensure that maintenance and repair work can be carried out as simply as possible and as far as possible without problems. <IMAGE>
Patent DE-3137844-A1 (DE)
Title: Process for the production of short fibres
Inventor: RICHTER HEINZ
IPC: D01G11/00
Filed: 1981-09-23
Abstract: To produce short fibres for composite materials, yarn waste and/or fabric waste, which occurs during the processing of fibre-reinforced, especially carbon-fibre-reinforced plastics, is used. This waste is cut to the desired short-fibre length in the longitudinal and transverse directions. The short fibres, especially short carbon fibres, produced in this way are considerably cheaper than the short fibres or short carbon fibres produced by the prior processes. <IMAGE>
Patent DE-3139996-A1 (DE)
Title: Working method and device for perforating wood
Inventor: KIPP THORWALD DIPL ING
IPC: B27M1/00
Filed: 1981-10-08
Abstract: The invention relates to a working method for perforating wood, in which a plurality of needles are inserted substantially vertically into the wood surface and withdrawn again, each individual needle remains individually behind the joint insertion movement upon striking an obstacle and an overload protection which is actuated in the event of an overload is provided to prevent needle damage. To use needles which are as slender and thin as possible, provision is made for the insertion region of each needle to be scanned by means of a sensor which responds to the hardness of the wood and whose responsiveness is greater than that of the overload protection and which is activated only in the initial phase of the insertion process, and for each needle to be guided during the insertion process directly above the wood surface. A further subject of the invention is a corresponding device for carrying out the method.
Patent DE-3140188-A1 (DE)
Title: Process for producing a wear-resistant layer in a barrel of a twin-screw extruder
Inventor: THEYSOHN FRIEDRICH
IPC: C23C4/14
Filed: 1981-10-09
Abstract: In the case of a twin-screw extruder, a layer of wear-resistant material is produced on the surface of the working space of the barrel (2) by spraying on and subsequent smoothing. The material is sprayed respectively in one bore (13), while at the same time the other bore (9) is covered, by means of a spray unit (15) which can move back and forth. <IMAGE>
Patent DE-3146812-A1 (DE)
Title: Bearing for the rear wheel of a motor bike
IPC: B62K25/06
Filed: 1981-11-26
Abstract: A bearing for the rear wheel of a motor bike having a rocker. The drive connection engages, without wrapping-round, on the rear wheel in the region of the rim or of the tyre, for example by means of a drive roller on the profile lugs of the tyre or by means of a gearwheel drive on a gearwheel assigned to the rim. The rear wheel is mounted on the rim on the rocker in a centreless fashion. The bearing takes place by means of roller bodies engaging in grooves on the rim and arranged on the rocker. <IMAGE>
Patent DE-3205432-A1 (DE)
Title: Non-selective multiplexer for optical fibres
Inventor: HILLERICH BERND DIPL PHYS
IPC: G02B6/28
Filed: 1982-02-16
Abstract: The invention relates to an easy-to-produce non-selective fibre-optic multiplexer, in which each input optical fibre of an (optical fibre) unit is assigned a collimation element. As a result, the number of the input optical fibres (channels) can be selected virtually at will. The light direction can be reversed in the multiplexer, thus producing a multiple distribution coupler.
Patent DE-3212024-A1 (DE)
Title: Circuit arrangement for protecting the information present on a central data-transmission line harness
Inventor: BRAEMER HEINRICH DIPL ING
IPC: G06F1/26
Filed: 1982-03-31
Abstract: In order to protect the information present on a central data-transmission line harness, which connects a multiplicity of assemblies to one another, for the case of a failure of the power supply voltage, a fuse is in each case inserted into that supply line for the voltage supply of the assemblies whose potential corresponds to the active signal level on the data-transmission line harness. <IMAGE>
Patent DE-3216187-A1 (DE)
Title: Electrical actuating drive for remote control of structural elements
Inventor: STOEHR HEINZ
IPC: E05F15/616
Filed: 1982-04-30
Abstract: An electrical actuating drive for remote control of structural elements, for example windows, by means of a push rod which can be displaced longitudinally, comprises a motor (3) whose rotation direction can be reversed and which drives a worm gear shaft (8) via an epicyclic transmission (4 to 6), which worm gear shaft, for its part, engages with a worm gear (14), the worm gear being supported on a bearing carriage which can be displaced in the axial direction of the worm gear shaft (8) against the influence of compression springs (12). The side of the worm gear (14) opposite the worm gear shaft (8) engages with a rack (15) which represents the push rod for operating the structural element. The arrangement permits energy-destroying absorption of the flywheel energy of the motor (3) into the springs (12) when the rack (15) is blocked. <IMAGE>
Patent DE-3217162-A1 (DE)
Title: Device for the removal of water from the fuel system of an internal combustion engine
Inventor: LEMKE KLAUS-JUERGEN DIPL ING
IPC: F02M37/32
Filed: 1982-05-07
Abstract: The invention relates to a device for the removal of water from the fuel system of an internal combustion engine, having a water drainage line which is connected to a lowest point of the fuel piping system designed as water collecting vessel upstream of a fuel feed device feeding fuel to the internal combustion engine and is connected to an intake line leading to the combustion chambers. In order to achieve a reliable, automatic removal of the collected water without the risk of entrainment of fuel, the water drainage line (9) is to have a shut-off device (11) capable of operating automatically as a function of the water level (15) occurring in the collecting vessel (4). <IMAGE>
Patent DE-3223719-A1 (DE)
Title: Trailer coupling for vehicles
Inventor: ROTHE WOLFGANG
IPC: B60D1/52
Filed: 1982-06-25
Abstract: A trailer coupling for vehicles, especially for passenger cars, which consists of a downwardly open housing arranged in a crossmember and of a ball neck which is equipped with a coupling ball and which can be inserted into the housing and locked releasably with this, holding grooves being provided on both sides in the lower housing part for pins projecting laterally from the ball neck, and there being arranged on the ball neck an eccentric tensioner, by means of which a ram mounted so as to vertically displaceable longitudinally in the ball neck is pressed against the upper part of the housing, in such a way that the pins of the ball neck are locked in the holding grooves, and the eccentric tensioner consisting of an eccentric mounted in the ball neck and detainable in a locking position, can be actuated by means of a separate clamping lever. The clamping lever can be slipped onto one end, designed as a shaped pin, of a shaft connected fixedly in terms of rotation to the eccentric, in such a way that a rotationally fixed connection of the clamping lever to the eccentric is maintained at least over the actuating travel of the latter.
Patent DE-3224832-A1 (DE)
Title: Optical arrangement in a photogrammetric stereoscopic analyser
Inventor: KOCH RAIMUND DIPL ING
IPC: G01C11/04
Filed: 1982-07-02
Abstract: The invention relates to an optical arrangement for switching between orthoscopic and pseudoscopic stereoscopic viewing or binocular viewing of one of two measurement images. The arrangement according to the invention consists of four at least partially reflective elements which are mounted in the lens and ocular beam paths, those located in the ocular beam paths being rotatable. The respective measurement images required can be allocated to the oculars by appropriate adjustment.
Patent DE-3225160-A1 (DE)
Title: Method and circuit arrangement for recording colour television signals in bandwidth-limited channels
Inventor: HAUSFOERFER MICHAEL DR ING
IPC: H04N11/12
Filed: 1982-07-06
Abstract: In this method, at least two signal components are arranged simultaneously in one common channel. One of the colour difference signals is preferably related to the other one in a half-line offset which is cancelled again after spectrum separation after the transmission. The luminance signal is transmitted separately via a second channel.
Patent DE-3230068-A1 (DE)
Title: Method for precisely positioning a laser beam and device for carrying out the method
Inventor: RIEDL GUENTHER DIPL ING
IPC: G01S17/66
Filed: 1982-08-12
Abstract: The invention relates to a method for precisely positioning a beam (1) of a laser transmitter (LS), that is directed onto a point (A) of a target (ZO). For this purpose, the instantaneous position (B) of the laser radiation (1a) which is directed onto the point (A) of the target (ZO) and deviates, e.g. due to atmospheric turbulence or target movements, is compared with the thermal radiation (2) which is emitted by the point (focal spot A) on which the laser beam (1) impinges, by comparing the angular position of the focal spot radiation (2) and the laser radiation (3) reflected from the instantaneous location (B). From this is derived a deviation signal ( DELTA ) which readjusts by the laser transmitter (LS) and keeps its transmitted beam (1) directed onto the focal spot (A). The method according to the invention is suitable for precise positioning of laser radiation with the aim of damaging or destroying targets or parts thereof. <IMAGE>
Patent DE-3235483-A1 (DE)
Title: Circuit arrangement for a telephone system, in particular a telephone PBX system, with speech path and signal path through-connection via serially connected couplers for the connection of conference circuits
Inventor: HELSMOORTEL LUC
IPC: H04Q3/52
Filed: 1982-09-24
Abstract: The terminal stations can be connected to columns or lines of couplers with mutually independently operable coupling points and intermediate lines can be connected to the lines or columns of these couplers, which intermediate lines connect couplers of different terminal station groups, where a coupler is inserted in these intermediate lines for the connection of conference circuits, via which at least two internal terminal stations and at least one exchange line can be interconnected via a further coupler, connected in parallel with the exchange coupler, for a conference connection. <IMAGE>
Patent DE-3236868-A1 (DE)
Title: Lamp socket for incandescent lamps having an Eddison thread
Inventor: WALLNER PETER
IPC: H01R4/24
Filed: 1982-10-05
Abstract: The lamp socket has a plastic housing (1) through whose opening (10) on the front side an incandescent lamp (not shown) can be inserted into the integrally formed Edison thread (12) of the cavity (11), whereby contact can be made with the two contacts (21). The two contacts (21) are guided out towards the rear through slots in the plastic housing, in guides (14) where they are held by the constriction (23). At the same time, the insulation-piercing terminals (20) which are integrally formed on the contacts (21) are arranged in the guides (14) such that the clamping slot (24) of each terminal (21) is arranged parallel and between two guide slots (17). If an insulated conductor (not shown) is guided through the inlet zones (18) into the guide slots (17) of a guide (14), the insulating layer is crushed in the guide slots (17) and can be relieved of stress in the latching expansions (19) such that the insulation is intact but is held firm. During this insertion of the insulated conductor, it is also inserted through the inlet zone (25) into the clamping slot (24), the insulating layer being cut through in a manner known per se, and contact being produced with the conductor. Measures to achieve external protection against electric shocks can be taken in that the wall thickness of the guides (14) is dimensioned to be sufficiently large in the guide slot region that no wire end projects. <IMAGE>
Patent DE-3242400-A1 (DE)
Title: Distribution station for pipelines
Inventor: FISCHER MAX
IPC: E03C1/02
Filed: 1982-11-16
Abstract: The distribution station has two housing parts (6a, 6b) which can be rotated with respect to one another, a plurality of pipe connections (2) having valve seats (19) being arranged in a circular shape on one housing part (6a), and a shut-off device (8) being mounted on the other housing part (6b). The valve plate (23) of the shut-off device (8) can be moved into effective connection successively with each of the valve seats (19) by rotating the housing part (6b), as a result of which all the lines which are mounted on the pipe connections (2) can be shut-off individually. <IMAGE>
Patent DE-3242770-A1 (DE)
Inventor: RUEB FRITZ
IPC: A46B15/00
Filed: 1982-11-19
Abstract: 1. A toothbrush (1) with a subdivided handle, one handle portion (3) firmly connected to the brush member (2) being adapted to be detachably connected to a plug portion and the plug portion taking the form of a receptacle (4) or etui into which the bristle or brush member (2) together with the fixed handle portion (3) fits, the fixed handle portion (3) being widened at its end as a coupling portion (5) and being disposed off-centre or eccentrically with respect to the coupling portion (5), the brush (2) together with the handle portion (3) lying inside the receptacle (4) closer to one receptacle wall (12) and leaving between itself and the other opposite receptacle wall (13) a space for inserting a tube of toothpaste (14) or the like and in the position for use outside the receptacle (4) departing laterally from the middle of one of the narrow end faces (10) of the receptacle (4), characterized in that the receptacle (4) is provided with a cover (6) which is adapted to be snapped open or slipped over, that the coupling member (5) has grooves or slots (7) averted from one another into which the edges (8) of an opening (9) in the wall (10) of on the one hand the lower portion (11) and on the other hand the upper portion (6) of the receptacle (4) engage and fit when the receptacle is closed, and that in the position for use the brush (2) together with the handle portion (3) extends approximately in continuation or near the continuation of one of the longer side walls (12) of the receptacle.