baber/WOPTO huggingface dataset:
Patent DE-3606319-A1 (DE)
Title: Device for the adhesive bonding (splicing) of moving material webs and adhesive tape and device for carrying out the process
Inventor: SATTLER KARL-HEINZ
IPC: B65H19/18
Filed: 1986-02-27
Abstract: A process is specified with which the leading end of a material web can be attached, by means of a beaded adhesive tape, automatically and without interrupting operations, to the trailing end region of an expiring, rapidly moving material web. The end section, disposed behind the splice point, of the expiring material web is, in this process, severed off automatically directly behind the splice point. The design of the beaded adhesive tape used and the device for carrying out the process are also described.
Patent DE-3610513-A1 (DE)
Title: Electrical hotplate having heat emission which can be regulated very quickly
Inventor: RADEBOLD CLAUS
IPC: H05B3/68
Filed: 1986-03-27
Abstract: The change in the heat emission is possible immediately in the case of the electrical hotplate via the switch which can be operated by hand, if a gas which is extremely non-conductive to heat is introduced between the heat sink and the apparatus plate on which the object to be heated is located - the heat supply being interrupted - or if an extremely conductive liquid is introduced between the heat sink and the apparatus plate - the heat supply takes place immediately - even if this liquid - unless it is regulated in a different manner - has previously been continuously heated under the heat sink. The interchange of the gas with the liquid takes place in a large number of individual paths which cover the surface of the hotplate from the outside to the inside. Additional fine regulation is carried out in that - depending on the circuit - a different part of the paths is included in the interchange process.
Patent DE-3615401-A1 (DE)
Title: Measuring circuit (arrangement)
Inventor: HISS ECKART DR RER NAT
IPC: G01F1/698
Filed: 1986-05-07
Abstract: Published without abstract.
Patent DE-3616469-A1 (DE)
Title: Sound carrier film for phonographic records and process for its production
IPC: B05D5/06
Filed: 1986-05-15
Abstract: A sound carrier film for producing decorated phonographic records is proposed, in which the outer surface intended for receiving the sound grooves is provided with a decorative film which has at least one outer, transparent protective coating and a decorative layer. To produce such a sound carrier film, a process is used in which first of all a hot-embossing film known per se is produced, which serves for applying the decorative layer to the sound carrier film.
Patent DE-3623906-A1 (DE)
Title: Hearing aid
Inventor: KUENZL HERMANN DIPL ING
IPC: H05K1/18
Filed: 1986-07-15
Abstract: Said hearing aid comprises at least one printed circuit board (2.3) which is itself of at least partially sprung construction. At least a portion (for example 16) of the hearing aid components is held in a sprung manner detachably between the sprung parts (6) of the printed circuit board and an opposing element (24) in such a manner that contact exists between the printed circuit boards and the components. The printed circuit board is preferably itself constructed to be at least partially flexible, for example as a film, and is formed in a sprung manner at flexible points which can be predetermined, by placing a resilient material (8.3) underneath it, for example a silicon sleeve material. <IMAGE>
Patent DE-3626746-A1 (DE)
Title: Safety coupling for a connection
Inventor: VERFAILLE PIERRE DIPL ING
IPC: F16L55/115
Filed: 1986-08-07
Abstract: In the case of a safety coupling, a union element 1 unscrewed from the external thread is still held, by a safety rib 7, in a position in which a gap is released in the closed-off opening, with the result that pressure compensation can take place. From this safety position, the union element 1 is completely removed by turning in the opposite direction. <IMAGE>
Patent DE-3627537-A1 (DE)
Inventor: KUNERT HEINZ
IPC: B29C48/30
Filed: 1986-08-13
Abstract: The subject of the invention is a window (1) provided with an elastically flexible profiled sealing strip (4). In order to fix the profiled sealing strip (4) to the window (1), a profiled bead (8) is adhesively bonded to the window (1), and the profiled sealing strip (4) is fixed to this bead. The profiled bead (8) consists of a hardened adhesive material and is formed by extrusion with the aid of a profiled extrusion nozzle, directly onto the window (1) or onto a covering in the form of a frame (6) provided on this window. The profiled bead (8) has a channel-shaped cross-section and comprises side flanges (10, 11) which are provided with projections (12, 13) directed inwards, and thus form an insertion groove comprising undercuts for holding in place an insertion section (21) of the profiled sealing strip (20), which section is connected to the sealing section (4) of this strip. 
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Patent DE-3633169-A1 (DE)
Title: Trap for catching animals
Inventor: LUEKE JOHANNES
IPC: A01M23/26
Filed: 1986-09-30
Abstract: The reliability of catching is to be increased and release facilitated. Animals traps each have two pairs of hoops (1, 1a; 2, 2a) which are mounted to be pivotable about spindles (5, 5a, 5b, 5c) with varying degrees of vertical offset and can be tensioned relative to each other by means of a tensioning spring (3), the tensioning spring (3) being able to be brought into a tensioned or untensioned state by means of a release apparatus (7, 8, 9, 10). The hoops (1, 1a; 2, 2a) are of different lengths so that when closed they overlap in pairs (Figure 1). The animal trap is used as a universal trap, that is to say as a step-through trap and as a downward-pressure trap. <IMAGE>
Patent DE-3633209-A1 (DE)
Title: Retaining device for equipment units used in electrical telecommunications technology
Inventor: DOERFLINGER KARL DIPL ING
IPC: G02B6/44
Filed: 1986-09-30
Abstract: In the case of narrow racks for electrical transmission technology, a retaining device (2) for plug-in units (9) is proposed which has a plug device (6, 11) on the rear side for connection to supply leads (14) on the rack side, while separate optical transmission line (optical waveguide) plug connections (20) are arranged on the front side and lead directly to the rack wiring. <IMAGE>
Patent DE-3634954-A1 (DE)
Inventor: KARL REINHARD DIPL ING
IPC: E03D3/04
Filed: 1986-10-14
Abstract: 1. A flushing valve for lavatories, having : a casing inlet (5) for the water supply ; a flushing valve piston (2) which is forced by the force of a spring (3) on to a shutoff seat (4) in the flushing valve casing (1) and can be raised into the opening position by the water pressure at the casing inlet (5) ; a pressure equalizing chamber (6) which acts on the flushing valve piston (2) in the closure direction and is connected via a supply nozzle (7) to the casing inlet (5) ; and a relief valve (8) which can be actuated manually into the opening position and via which water from the pressure equalization chamber (6) can be discharged into a discharge duct (10) extending to the water outlet end of the casing, characterized in that the relief valve (8) is constructed with a relief nozzle (11) which delays the discharge of water from the pressure equalization chamber (6) and whose throttle cross-section is larger by a small predetermined amount than the throttle cross-section of the supply nozzle (7), and the relief valve has a closure tappet (13), which is separated from a flushing valve button (9) actuatable manually against the force of a return spring and which can be forced downwards by a contact push on the button from the closure seat (14) of the relief valve and thereafter can spontaneously descend as far as an entraining stop (15) of the flushing valve piston (2).
Patent DE-3635777-A1 (DE)
Inventor: BARTH RUDOLF
IPC: G02C7/02
Filed: 1986-10-21
Abstract: PCT No. PCT/DE87/00475 Sec. 371 Date Jun. 20, 1988 Sec. 102(e) Date Jun. 20, 1988 PCT Filed Oct. 21, 1987 PCT Pub. No. WO88/03277 PCT Pub. Date May 5, 1988.A progressive power ophthalmic lens having a convex front surface and a concave inner surface, of which at least one surface contributes to an increase in refractive power from a portion suited for distant vision via a progression zone to a portion suited for near vision along a plane or curved main meridian, along which the overall astigmatism is </=0.5 dpt. The invented opthalmic lens is distinguished in that in order to form further channels of vision, the at least one surface contributing to increasing the refractive power is provided with at least one additional line which does not intersect the main meridian and runs from the distant portion to the bottom edge of the ophthalmic lens and on which the surface astigmatism has a minimum local value.
Patent DE-3637908-A1 (DE)
Title: Cabinet, in particular bathroom cabinet
Inventor: BAUS HEINZ GEORG
IPC: A47B67/00
Filed: 1986-11-06
Abstract: The invention relates to a cabinet, in particular a bathroom cabinet, with a housing comprising at least two profile parts (34, 36) which are interconnected in a corner region at an angle (40) less than 180@. The profile parts (34, 36) are preferably constructed as extruded hollow sections of aluminium or an aluminium alloy. The intention is to be able to manufacture the cabinet inexpensively and for a minimum production outlay. It is proposed that the profile parts (34, 36) consist of a single, initially straight profile rail (2), in which at least one counter-cut (4) has been made from the inner side (14) to produce the corner region (40). Between the profile parts (34, 36), which are bent at desired angles relative to one another, there is, on the outer side (8), a continuous web (32) connecting the profile parts (34, 36). A number of intermediate parts (38), likewise produced in one piece from the same profile rail (2), are expediently present in each corner region. <IMAGE>
Patent DE-3639403-A1 (DE)
Title: Process for improving the corrosion resistance of welded workpieces of stainless steel, and correspondingly produced workpiece
Inventor: SCHMITZ FRIEDHELM
IPC: C21D6/00
Filed: 1986-11-18
Abstract: The present invention relates to a process for improving the corrosion resistance of welded workpieces. It exploits the effect of an increase in the nitrogen content improving the corrosion properties. Since, however, materials having high nitrogen contents are difficult to weld, it is proposed to increase the nitrogen content only during or after welding, in a subsequent heat treatment. This can be achieved by providing a surrounding atmosphere having a defined partial pressure of nitrogen. In the region of the weld seams and/or surfaces of the workpiece, nitrogen contents of 0.2 to 0.4% can be reached in this way, which enhances the corrosion resistance to the same extent as a considerably higher content of chromium or molybdenum. Longitudinally seam-welded pipes of stainless steel represent a particular field of application. <IMAGE>
Patent DE-3640066-A1 (DE)
Title: Adjusting device for track-laying gears (Caterpillar trucks)
Inventor: SCHREIBER HORST DIPL ING
IPC: B62D55/084
Filed: 1986-11-24
Abstract: It can be used in particular on dual track-laying gears. The aim is to obtain a track-laying gear which requires less material and has good running properties. The object is, in the case of a change in the chain length, to obtain a symmetrical distribution of the load-bearing track-chain length. The object is achieved in that before the drive sprocket and the deflection sprocket there are arranged carriers which can be moved in an arc and have running and carrying rollers for tensioning the upper or the lower track-chain run. Possible areas of application are track-laying vehicles in general and in particular track-laying vehicles for conveying appliances. <IMAGE>
Patent DE-3641334-A1 (DE)
Title: Comminution drum
Inventor: RUPP JOSEF
IPC: B02C17/18
Filed: 1986-12-03
Abstract: A comminution drum for autogenous grinding with feeding at its one open end, passage of the material and discharge through the perforated drum casing and at the other end is mounted at its abovementioned one end by means of a ring bearing (9) which is held in a pivoting manner on hinged columns (8) in pivoting bearings (25) and at its other end via a driven shaft (7) which is mounted in a self-aligning bearing (6). These bearings can, in contrast to known air ring bearings, be closed and are thus protected from contamination. <IMAGE>
Patent DE-3704464-A1 (DE)
Title: Measuring unit for flowmeters for liquids
Inventor: LEHMANN WERNER
IPC: G01F15/18
Filed: 1987-02-13
Abstract: In a measuring unit for flowmeters for liquids, the measuring-instrument housing is held on a housing part of a connection piece which is located between a housing inlet and a housing outlet. The measuring-instrument housing and the housing part of the connection piece holding this each form one of the two parts of a bayonet fastening which are to be interlocked. This bayonet fastening allows a mounting of the measuring unit on the connection piece in a manner which can be executed quickly, a specific position of the two parts relative to one another being guaranteed and calibrating work thereby being capable of being carried out quickly and with high accuracy.
Patent DE-3707971-A1 (DE)
Title: Vibrating conveyor
Inventor: DEHOF HEINRICH WILHELM
IPC: B65G27/26
Filed: 1987-03-12
Abstract: Vibrating conveyor having a horizontally arranged conveying trough or the like which is resiliently connected to a base element and is driven electromechanically. A uniform vibration amplitude distribution is achieved, even in the case of a large conveying length, in that the conveying trough is divided into a plurality of conveying sections (2, 2', 2'') which are arranged one behind the other and are in each case mutually connected to each other, in that a horizontal drive component (12) is commonly transmitted to all conveying sections and in that there acts, on every conveying section, a vertical drive component (16) which is independent of the other conveying sections. The horizontal drive component is coupled to the free end of the outer conveying section (2) by means of a vibrator (8) via leaf springs (11). The vertical drive component can be produced by using leaf springs (3) which engage, as connecting arms, with the conveying sections at an angle other than 90@ and produce a vertical drive component which, together with the horizontal drive component (12), forms the resultant drive component (13). <IMAGE>
Patent DE-3713878-A1 (DE)
Inventor: LECHERMEIER FRANZ
IPC: F16K47/00
Filed: 1987-04-25
Abstract: A control valve (1) and a pipe interrupter (2) are arranged directly one behind the other in a connecting pipe (5, 50). The housings (10, 20) of the control valve (1) and of the pipe interrupter (2) in this case have essentially the same external diameter. The control valve (1) is designed as a reducing piece between the connecting pipe (5) and the pipe interrupter (2). The pipe interrupter (2) has a supporting sleeve (216), supporting a hose membrane (22), which holds the control valve (1) such that the latter rests on an annular shoulder (215) of the pipe interrupter (2). The control valve (1) has a rotary slide (11), designed as a cylinder bolt, which has a widening slot (112) on its circumferential surface in the region of a flow opening (102). <IMAGE>
Patent DE-3714042-A1 (DE)
Title: Process for injection moulding a conical winding core for yarns and filaments
Inventor: HOTTENROTH EBERHARD
IPC: B29C45/26
Filed: 1987-04-28
Abstract: A process serves for injection moulding a conical winding core for yarns and filaments. A liquid plastic is injected into a hollow-conical cavity (39) of an injection mould (30). To achieve the most uniform possible material distribution in the finished injection-moulded winding core, so that the unbalance of the winding core is minimised and the achievable operating speed is maximised, the plastic is injected from an end face of the winding core to be injection moulded into the cavity (39) in a direction (40) essentially parallel to the longitudinal axis (41) of the winding core. <IMAGE>
Patent DE-3714107-A1 (DE)
Title: Process for eliminating residual hydrogen peroxide from aqueous solutions
Inventor: BECK FERDINAND DR
IPC: C02F1/72
Filed: 1987-04-28
Abstract: A process is described for eliminating residual hydrogen peroxide from aqueous solutions, in particular from bleaching baths, the aqueous hydrogen peroxide solution being reacted with at least 0.3 mol of cyanamide per mol of H2O2 in alkaline medium. In this manner, the H2O2 contents are virtually completely degraded without polluting the waste water.
Patent DE-3715119-A1 (DE)
Title: Electrophotographic device
Inventor: KANDO GIICHI
IPC: G03G15/00
Filed: 1987-05-06
Abstract: The present invention creates an electrophotographic device. It has an image-forming device for forming an image on a light-sensitive element (2), a transfer device (8) for transferring the image formed by means of the image-forming device on the light-sensitive element (2) onto recording paper (P), and a paper transporting device for conveying the recording paper (P) from a feeding region to the transfer device (8) and for dispensing the recording paper (P) with the image transferred onto it to a dispensing region. The feeding region is arranged obliquely above the light-sensitive element (2) and the dispensing region is arranged obliquely below the light-sensitive element (2). The paper-transport passage (17) connecting the feeding region to the dispensing region is provided in an essentially linear manner and such that it extends in the direction of a tangent to the light-sensitive element (2). <IMAGE>
Patent DE-3718865-A1 (DE)
Title: Pneumatic vehicle tyre
Inventor: THEUSNER MARTIN DIPL CHEM DR
IPC: B60C17/10
Filed: 1987-06-05
Abstract: The invention relates to a pneumatic vehicle tyre for a run-flat vehicle wheel with an inner core which is impermeable to air and with a layer of lubricant in the zenith area of the inner wall of the tyre. In order to prevent molecules of lubricant diffusing into the rubber of the body of the tyre, it is proposed that there be a blocking layer between the layer of lubricant and the rest of the body of the tyre, which blocking layer prevents the lubricant diffusing into the tyre.
Patent DE-3722182-A1 (DE)
Title: Method and device for producing a corrosion-resistant sliding support bearing
Inventor: HASSDENTEUFEL ALFRED
IPC: F16L3/16
Filed: 1987-07-04
Abstract: To produce a corrosion-resistant sliding support bearing, the counter-sliding plate is connected to a thin titanium sheet by explosion plating, after which its surface is then aligned, cleaned, planed and polished and finally nitride-hardened at a targeted penetration depth. Such a counter-sliding plate then has a surface or a sliding layer which is not at risk of corrosion due to the special material selection and the hardening. The remaining area, in particular that between the ball-shaped bearing and the spherical bottom part, is sealed off in that a circumferential sealing sleeve is connected in a sealing manner to both parts. Finally, the sliding sheet of the ball-shaped bearing is also reliably protected from corrosion in that, on the one hand, a circumferential sealing ring is provided and, additionally, a conveniently permanent connection exists between the two components. <IMAGE>
Patent DE-3725169-A1 (DE)
Title: Method for the patterned incorporation in semiconductor surfaces of dopants which determine conductivity
Inventor: SACKMANN ERICH PROF DR RER NAT
IPC: H01L21/225
Filed: 1987-07-29
Abstract: The aim of the present invention is to improve the patterning process, and to combine said process advantageously with the doping process. There is the greatest of technical interest in a corresponding formulation of objects. The point is that the resolutions of the previously stated patterning techniques have reached a natural limit, at the resolution of the previously employed beams of the most varied type: ultraviolet light, X-ray or electron beams, as well as ion beams. In addition, there is a range of difficulties which do not even allow the theoretical limits of resolution to be reached: flatness of the wafer and optical imaging (focal depth!), contrast of masks and gradation quality of the photoresists may be named here. The basic idea of the novel method is as follows: The entire information or a substantial portion of the information for the two-dimensional wafer patterning is to be stored in a polypeptide chain to whose side groups there are coupled the atoms normally used for doping in semiconductor technology. For the purpose of doping, the macromolecules are adsorbed in a defined way onto the semiconductor surface and the atoms are, for example by means of a UV laser pulse, photochemically split off and built into the semiconductor surface simultaneously, virtually simultaneously or in a temporal sequence by means of thermal softening of said semiconductor surface, for example with the aid of a second IR laser pulse.
Patent DE-3727515-A1 (DE)
Title: Lamp socket for incandescent bulbs having free wire ends, or for light-emitting diodes, especially for model railway lights or for model railway signals
Inventor: VIESSMANN KATALIN
IPC: A63H19/34
Filed: 1987-08-18
Abstract: Lamp socket for incandescent bulbs having free wire ends. The lamp socket has the object of accommodating miniature incandescent bulbs having free wire ends, simply by plugging them in and without any soldering work being required. As a result of the geometry of the lamp socket, model railway lights, for example, can be modelled very realistically. According to Claim 1, for example, the lamp socket consists of an outer tube (3) and an insulating inner tube (4). One of the two wire ends of each incandescent bulb (1) is held by the inner tube (4), and the other by the outer tube (3). <IMAGE>
Patent DE-3731675-A1 (DE)
Title: Garlic preparation for oral use with at least one ingredient reducing the odour
Inventor: KOENIG FRIEDRICH-KARL DR MED
IPC: A23L27/16
Filed: 1987-09-21
Abstract: The invention relates to a garlic preparation, preferably a fresh plant preparation, for oral use with reduced garlic odour, in which the exhaled air and the body odour after oral intake are virtually free of garlic odour and which contains, as ingredient reducing the body odour, the comminuted seeds of fenugreek (Trigonella foenum-graecum).
Patent DE-3732987-A1 (DE)
Title: Comminution of waste tyres and the production resulting therefrom of other industrial articles
Inventor: WEBER GERHARD
IPC: B29C43/00
Filed: 1987-09-30
Abstract: Aim: an inexpensive and efficient disposal of waste tyres/waste rubber. Process: coarse comminution of waste tyres on the cutting table. Fine comminution of the intermediate product in a mill. Heating of the rubber grain in the respective production mould. Pressing of the material. Final treatment (abrasion, coating) of the final product. Application: reduction of waste tyre dumps. Production of insulating material, linings etc. from waste materials. <IMAGE>
Patent DE-3733293-A1 (DE)
Title: Motor controller
Inventor: NUTZ KARL-DIETHER
IPC: H02P25/14
Filed: 1987-10-02
Abstract: In the case of a motor controller, especially for electrical tools such as angle grinders, circular saws or chain saws, having a phase-gating controller, an electronic circuit is provided which drives the phase-gating controller in such a manner that the conducting period when the motor is on load is increased from that conducting period provided for the standby phase to a longer conducting period, and in such a manner that the conducting period is switched back to the standby conducting period after the load is removed from the motor. The electronic circuit furthermore has a clock flipflop, and thresholds are provided which influence the input signals of the clock flipflop via combinational logic.