baber/WOPTO huggingface dataset:
Patent DE-3536949-A1 (DE)
Title: Method and device for the quick adjustment of the cutting tools of a strip-edge processing machine
Inventor: BIRKHOVEN HEINZ H DIPL ING
IPC: B23D1/26
Filed: 1985-10-17
Abstract: The invention relates to a method and a device for the quick adjustment on one side or both sides of the cutting tools of a chasing machine which are arranged in a multiplicity one behind the other on both sides of a cold-rolled strip, in which the cutting tools, preset in accordance with their depth of cut, are fastened to a common tool carrier which can be briefly moved from a rest position into a cutting position by power actuation. It has been found that the the cutting tools (3c, 4c) on the run-out side in the running direction of the strip are overloaded during the quick adjustment of the tool carrier (2) when the edge area still not machined by the cutting tools (3a, 4a) on the entry side is cut. In order to avoid damage through this overloading at the cutting tools (3c, 4c), the invention proposes to put the cutting tools of one side or each side into the cutting position in succession, starting on the entry side. <IMAGE>
Patent DE-3540742-A1 (DE)
Title: Sowing device
Inventor: LINK ALFRED ING GRAD
IPC: A01C7/12
Filed: 1985-11-12
Abstract: A sowing device has a fine-sowing wheel (4) and a normal-sowing wheel (5). A boss (14) of the normal-sowing wheel (4), which is located just in front of the seed outlet (10) of the sowing device when the normal-sowing wheel (4) is uncoupled and locked, is arranged offset relative to the fine-sowing wheel (4). The discharge quantity of the fine-sowing wheel (4) is thereby reduced, without the breakage of seed occurring. <IMAGE>
Patent DE-3544085-A1 (DE)
Title: Electrical aerial (overhead) cable containing optical waveguides (optical fibres)
Inventor: HOVE CORNELIUS VAN DIPL ING
IPC: G02B6/44
Filed: 1985-12-13
Abstract: A metal-free aerial cable containing optical waveguides has a sheath whose material is moisture-crosslinked after silanes have been grafted on and contains additives which render it tracking resistant.
Patent DE-3604283-A1 (DE)
Title: Linear roller bearing with a continuous roller recirculation track
Inventor: GEKA TOSHIAKI
IPC: F16C29/00
Filed: 1986-02-12
Abstract: A linear roller bearing with a continuous roller recirculation track comprises a running rail and a housing which can be moved in a straight line and relative to one another by means of recirculating rollers. To improve the bearing, the inner end face of each roller is flat and the outer end face is in the form of a spherical segment. The radius of the surface in the form of a spherical segment is equal to the distance between the point of intersection of the axis of rotational symmetry, i.e. the perpendicular to the plane of rotational symmetry, namely the straight line running through the centre of rotational symmetry, of the roller deflection track and of the roller axis and the outer surface of the roller on the deflection track. In this roller bearing, the rollers can move smoothly on the deflection track and the outward-facing wall of the roller deflection track can be manufactured easily as a simple cylindrical surface. The sliding resistance in this bearing is furthermore relatively low.
Patent DE-3613736-A1 (DE)
Title: Device for the skin-compatible fastening of acupuncture treatment elements on the ear of patients
Inventor: HAYDUK ADALBERT
IPC: A61N2/08
Filed: 1986-04-23
Abstract: Device for the skin-compatible fastening of acupuncture treatment elements on the ear of patients, which comprises a clamping holder which can be attached to the patient's ear without adhesive and on which at least one permanent magnet resting on an acupuncture point is fastened. <IMAGE>
Patent DE-3616766-A1 (DE)
Title: Shuttle valve for 2 safety valves
Inventor: GOTTFRIED JOSEF DIPL ING
IPC: F17C13/04
Filed: 1986-05-17
Abstract: On pressure vessels, in particular on liquefied-gas tanks, shuttle valves for 2 safety valves make it possible, by virtue of the capability of shutting off just one safety valve side in each case, to exchange the two safety valves one after the other under vessel pressure, one safety valve always remaining operational. A non- rotatable valve disc (9), arranged on a left-right threaded spindle (32) and having sealing elements (7, 4) arranged in a double-sided manner for sealing off in each case one safety valve side (1, 12) and one threaded spindle side, makes it possible for the shuttle valve to be of a very short overall length, which is required in the case of liquefied-gas tanks, which until now were only equipped with a single safety valve and are intended to be converted to changeable safety valves. The left-right threaded spindle (32) at the same time makes it possible to have a short external displacement with a valve position indication by circumferential groove notches (16) in comparison with a significantly longer guiding displacement of the valve disc (9) within the chamber (25). <IMAGE>
Patent DE-3618863-A1 (DE)
Title: Optical toy/model signal device
Inventor: ROETHKE ERNST ING GRAD
IPC: G09F19/14
Filed: 1986-06-04
Abstract: Model(s) or toy(s) for which the following description applies, subject to the conditions that the "observer" himself identifies with the model scale and integrates himself into the model landscape with respect to scale and situation. Device in the form of signal bodies (or surfaces), which, as a result of the special nature of the structural composition of their surface which is visible to the eye, are capable of signalling different information from the same signal surface to the observer from different viewpoints. The effect is achieved by the essentially zigzag relief structure and different coloration, depending on the direction of viewing, of the individual relief elements (surface elements). Information surface structures or bodies are possible which have flat, curved, cylindrical, conical or spherical surfaces, or other bodies known from spatial theory. The different nature of the information from different (preferably substantially opposite) directions can serve various purposes and, in the event of the contrasting nature of the information content, can be particularly useful for traffic control in the sense of "permitted" in contrast to "prohibited", represented by colours or symbols.
Patent DE-3619287-A1 (DE)
Inventor: WOLFF DIETER DIPL ING
IPC: F16B15/00
Filed: 1986-06-07
Abstract: To secure an assembly of individual tiles to a mounting surface (11), securing elements (13) are arranged in the region of adjacent edges or corner of several tiles (12) between the mounting surface (11) and said tiles (12). The securing elements (13) consist of very thin, flat base members (15) which are provided on one or both faces with securing means (14) in the form of spikes, pins, nails, tacks or the like. The securing elements (14) penetrate the tiles (12) and possibly the mounting surface (11).
Patent DE-3620964-A1 (DE)
Title: Device for transferring heavy loads from one place of storage to another
Inventor: WISSNER FRIEDRICH
IPC: B66F9/19
Filed: 1986-06-23
Abstract: In a device for transferring heavy loads, a mobile lifting wagon (5) with roller conveyor combinations (4, 4') serves to change tools (1) on presses, punches or similar machine tools (2). Carrying forks (8) and carrying arms (10, 10') which can be moved horizontally and vertically therein, the latter being connected cardanically to the lifting element (6) of the lifting wagon (1) via a joint (12), can be alternately engaged depending on whether the load (1) is only transported (position I) or else is to be transferred (position II) from the vehicle (5) to a storage facility (3) or vice versa. <IMAGE>
Patent DE-3623959-A1 (DE)
Title: Device for monitoring spaces subject to fire or explosion risks
Inventor: BRENNECKE HERMANN DIPL ING
IPC: G08B17/12
Filed: 1986-07-16
Abstract: The invention relates to a device for monitoring bases subject to fire or explostion risks by means of a light-sensitive element which is connected by a light guide to the space to be monitored. At the same time, a fibre bundle of this light guide serves to transmit the light coming from a master radiator (emitter, source) arranged outside the space to be monitored. This light is retroreflected by a mirror into the light guide and thus reaches the light-sensitive element. <IMAGE>
Patent DE-3630697-A1 (DE)
Title: Process for producing clinkers from sludges containing heavy metals
Inventor: BIRKNER FRIEDRICH DR
IPC: C22B1/16
Filed: 1986-09-09
Abstract: For reprocessing sludges containing heavy metals, in particular sludges from the electroplating industry, it is proposed to mix these with clay and then to fire them to form clinkers. For this purpose, firing temperatures between 750 and 1150 DEG C are selected, it also being possible to admix fluxes in addition to lean clays, in order to ensure the desired vitrification.
Patent DE-3634778-A1 (DE)
Title: Harrow supporting frame
Inventor: BUSCHKOWSKI EDGAR DIPL ING
IPC: A01B73/04
Filed: 1986-10-11
Abstract: The invention relates to a harrow supporting frame for three-part harrows and different working widths. In three-part harrow supporting frames, the side parts are swung upwards for transport. At the same time, the tines of the outer harrow sections are to face inwards. The working width consequently cannot be varied. The set object of the invention is to equip the harrow supporting frame having pivotable side parts with a device for changing over to different working widths. This object is achieved in that the harrow supporting frame 1 is provided on the outside with rotatable longitudinal members 3, 6 which are fitted on one side with supporting arms 7 for the harrow sections 10, 13 and which can be changed over by overturning so as to face outwards or inwards. For the transport position, the supporting arms 7 are set into a vertical position upwards or downwards, so that the tines of the harrow sections 10, 13 face inwards. Consequently, depending on the position of the supporting arms 7, inwards or outwards, three-sectional and four-section harrows with a differing working width can be constructed. <IMAGE>
Patent DE-3637142-A1 (DE)
Title: Safety fastening system for motor vehicles
Inventor: GYOERY YVONNE
IPC: E05B65/12
Filed: 1986-10-31
Abstract: In addition to the conventional locks, additional electromotively actuable fastening devices (ZEMBV) are accommodated in a cavity of the spar and can be switched on and off only by the radio or acoustic activation of a receiver circuit. Each ZEMBV contains an electric motor and a sliding body having a guide rail which engages into the guide groove of a guide tube. The screw thread of the shaft of the motor located behind it engages into a nut thread at the rear end of the sliding body, pushes the latter into the aperture of the door in one direction of rotation of the motor and pulls it out in the opposite direction of rotation. The radio-receiver circuit is connected to one of two switching circuits connected to one another by means of an isolating switch and the mechanism actuating the ZEMBV is connected to the other switching circuit. Switching circuit A remains dead, as long as the ignition is live, and switches when at least one of the ZEMBV is switched to "BLOCK".
Patent DE-3642999-A1 (DE)
Title: Scyllo-inositol compounds
Inventor: PRAEFCKE KLAUS PROF DIPL ING D
IPC: C08G63/60
Filed: 1986-12-17
Abstract: Polymer materials containing scyllo-inositol groups in the main polymer chain have liquid-crystalline phases and are suitable as substrates in electronics for the fibre and film technique.
Patent DE-3644100-A1 (DE)
Title: Sealing device
IPC: G01D11/24
Filed: 1986-12-23
Abstract: A sealing device for the sealing insertion of a sensor, in particular a temperature sensor, arranged in a protective pipe (15) and belonging to a measuring apparatus, into a pipeline has a tubular housing (1, 2) which, in the mounted state, extends through the wall of the pipeline and, by means of its inner end (5), is located in the interior of the said pipeline. In the housing (1, 2), an O-ring seal (6) is secured at an axial distance from the inner end (5) and a tubular seal (7) is secured nearer to the inner end (5). At the inner end, the tubular seal (7) has a base which is subdivided into segments (8) by radially running cuts, and said base is located in the housing (1, 2), at an axial distance from the inner end (5) thereof. <IMAGE>
Patent DE-3700955-A1 (DE)
Title: Insert rail
Inventor: SIEGEL NORBERT
IPC: B25B5/16
Filed: 1987-01-15
Abstract: To provide an insert rail, in particular for clamping members of at least one clamping device, having a clamping surface and a longitudinal groove arranged opposite the latter and widening into an interior of the insert rail and intended for holding the insert rail on the clamping members, and which insert rail enables effective pressure distribution to large surfaces, in particular large lengths, and even without wood supports does not lead to pressure marks in the wood, it is proposed that the insert rail is a section of a rigid hollow profile, that the hollow profile comprises a first transverse web carrying the clamping surface and two lateral webs which lie opposite the clamping surface and project therefrom, run substantially transversely to the clamping surface and are arranged at a distance from one another, and that the clamping surface is slightly bevelled in its longitudinal edges of neighbouring edge zones and is otherwise plane.
Patent DE-3707716-A1 (DE)
Title: Clamping set for hub/shaft connections
Inventor: GAST MICHAEL
IPC: F16D1/091
Filed: 1987-03-11
Abstract: In the clamping set according to the invention for a hub/shaft connection by frictional engagement, an inner clamping ring with an outer-surface taper and an outer clamping ring with a mating inner-surface taper engage concentrically in one another. They can be clamped axially against one another by clamping screws (11) screwed into threaded holes in one clamping ring (4) and can be released again in the opposite direction by means of lifting screws (13) that can be inserted parallel to the axis between the clamping screws (11), the other clamping ring (3) being slotted (10) in the axial direction over its entire length. The circumferential surfaces in contact have grooves (16, 17) and communicate with a duct system (18) in one of the two clamping rings, this duct system having an outer connection (19) for a device that injects pressurised oil (Figure 3).   <IMAGE>
Patent DE-3713133-A1 (DE)
Title: Laser diode having a buried active layer and lateral current limiting, and a method for its production
Inventor: THULKE WOLFGANG DR RER NAT
IPC: H01S5/10
Filed: 1987-04-16
Abstract: Laser diodes having a low threshold current and a high differential efficiency and a high output power are produced as buried double-heterostructure stripe lasers. In this case, shunt currents must be avoided by means of lateral current supply. (Shunt currents resulting from lateral current supply must be avoided). Parasitic capacitances on depletion layers or insulating layers must be reduced. The laser diode is provided with lateral channels (8) for lateral current limiting. Parasitic capacitances are avoided by means of transverse channels (9) and a structured metal contact (11). <IMAGE>
Patent DE-3715526-A1 (DE)
Inventor: KNOBLAUCH KARL DR ING
IPC: B01J20/20
Filed: 1987-05-09
Abstract: Process as described, in which the activated charcoal is impregnated with elementary sulphur, and then with iodine or an iodine sulphur, and then with iodine or an iodine compound. In this manner, activated charcoals having a micropore volume of between 5 and 65 cm<3>/100 g can advantageously be obtained.
Patent DE-3717404-A1 (DE)
Title: Oil-cooled internal combustion engine
Inventor: ZUR NIEDEN ACHIM DIPL ING
IPC: F01P7/14
Filed: 1987-05-23
Abstract: A description is given of an oil-cooled internal combustion engine in which the intention is to match the quantity of cooling oil in an optimum manner to the requirement for cooling, it being the intention to minimise the mechanical power loss of the internal combustion engine. For this purpose, the invention inserts an ejector (10) into the cooling circuit and this ejector automatically intensifies the flow of cooling oil flowing in the cooling circuit (Fig. 1). <IMAGE>
Patent DE-3725609-A1 (DE)
Title: Bottle filling machine in factory - has filler valve opened in two stages by pressure operated device and mechanical device
Inventor: RADEMACHER FRIEDRICH
IPC: B67C3/06
Filed: 1987-08-01
Abstract: The bottle filling machine fills bottles or other containers under pressure from a tank. The bottle is placed under the filler spout and is connected to a presurised chamber through the opening of a valve. This pressure is transmitted through the air return pipe to the cylinder where it acts on the piston and pushes the air return pipe downwards. When the air return pipe is in this position the filling valve can be opened by a rack and pinion mechanism which moves the cylinder downwards together with the air return pipe. USE - Bottle filling machines.
Patent DE-3726069-A1 (DE)
Title: Framework
IPC: B64C27/00
Filed: 1987-08-06
Abstract: Provided in the case of a framework for vehicles, in particular for motor homes, are a plurality of chambers which are filled with a gaseous medium. At weak points or where the framework is damaged, the gaseous medium escapes from the relevant chamber so that there is the possibility of sealing the weak points due to the pressure drop or due to pressure no longer being present and of localising the latter.
Patent DE-3726173-A1 (DE)
Title: Method of producing a magnetic recording material
Inventor: CHINO NAOYOSHI
IPC: G11B5/842
Filed: 1987-08-06
Abstract: The invention relates to a method of producing a magnetic recording material which comprises a coating process for applying a magnetic coating composition to a substrate and a drying process for drying the magnetic coating composition applied to the substrate, with the drying temperature being monitored. A solvent having a boiling point not greater than 130@C is used in the magnetic coating composition in the coating process, and the drying temperatures during and after a drying step of decreasing rate in the drying process are set to values in the range from 40@C to 80@C.
Patent DE-3728793-A1 (DE)
Inventor: ROTTMANN DIETER
IPC: H04J3/04
Filed: 1987-08-28
Abstract: 1.1 Circuit arrangement for evaluating control signals 2.1 In highly integrated data processors, the number of control ports is restricted. There is a problem to supply different control signals via the existing control ports. 2.2 In a circuit arrangement for evaluating control signals output from a data processor, which consists of static and dynamic control signals, a memory is provided to which the static control signals are supplied and another memory is provided which is synchronised by the dynamic signal. 2.3 The circuit arrangement can be applied in the processing of control signals in a receiver for digital audio broadcasting.
Patent DE-3738408-A1 (DE)
Title: Mop holder
Inventor: MUELLER JOST
IPC: A47L13/253
Filed: 1987-11-12
Abstract: In a mop holder comprising a fixing part for a handle and a carrying part insertable into a holding pocket of a textile mop, the carrying part being adjustable in length by means of an adjusting device in such a way that the distance of two holding parts relative to one another can be varied, provision is made, to obtain a simple length adjustment over a wide range, for the adjusting device to comprise a clamping device (3) enabling continuous adjustability. The resilient ends (7) of the holding parts (2) clamp the mop in the mop holder and enable the squeezing-out of the mop in commercially available mop presses, without having to remove the mop from the mop holder. Owing to the resilience of the ends (7) it is, on the other hand, nevertheless possible to change the mop without skin contact and without bending down. <IMAGE>
Patent DE-3742616-A1 (DE)
Title: One-part, light and low-frictional light-metal piston for internal-combustion engines
Inventor: PFEIFFENBERGER HORST
IPC: F02F3/08
Filed: 1987-12-16
Abstract: One-part, light and low-frictional light-metal piston for internal-combustion engines. Such a piston is to be improved in respect of its running noise. The solution is a piston having the following dimensions     a) L = (0.45-0.65) D   b) H = (0.25-0.4) D   c) A = (0.3-0.4) D   d) A = larger than or equal to B   e) T = (0.45-0.8) D f) the ring webs between the piston-ring grooves (2, 3, 4) and the shank region having the narrowest running play have approximately the same running play relative to the cylinder running track when the piston is hot from engine running.   An additional improvement is achieved by incorporating an annular insert in the piston head in the region radially behind the ring grooves, this insert being made of a material which has a lower coefficient of thermal expansion than the basic material of the piston. When the internal-combustion engine is running hot, the piston has, in the region of its ring webs, a running play which amounts in the pressure/counterpressure direction to only approximately three to five times the running play in the narrowest play region of the piston shank. <IMAGE>
Patent DE-3743593-A1 (DE)
Title: Drive apparatus, in particular for bicycles
Inventor: NIESEL ANDREAS
IPC: B62M1/36
Filed: 1987-12-22
Abstract: The drive apparatus (1) contains a toothed chainwheel (2) which is rotatable about a tread track axle (A), has different radii and is fixedly connected to the tread track axle (A). Furthermore, two tread tracks (3a, 3b) are present on both sides of the toothed chainwheel (2), one of the tread tracks likewise being fixedly connected to the tread track axle (A). Fixedly connected to the other side of the tread track axle (A) is a coupling lever (5) on the free end of which the other tread track, which is constructed so as to be angular, is rotatably mounted in its apex region. The free end of the bent-off leg (3a', 3b') of this tread track is rotatably fastened, by means of a bearing (S2, L2), on the bearing bush (11), the centre (D) of which is offset in the horizontal direction with respect to the centre (T) of the tread track axle (A). <IMAGE>
Patent DE-3807748-A1 (DE)
Inventor: PAPP LAJOS
IPC: C02F11/12
Filed: 1988-03-09
Abstract: A multilayer porous structure, particularly for the separation of liquid and solid phases and/or dispersing liquid or gas, especially for the treatment of waste water and sludges. The structure comprises at least one supporting layer and at least one active layer this latter consisting of chemically inactive inorganic granular material and binding material, the pore size of the active layer being smaller than that of the supporting layer. At least on the surface of the grains constituting the active layer there is provided a hydrophobic binding material formed by silicone resin and/or bisphenol-A based epoxy resin. The regenerating of the structure can be carried out by merely flushing its surface.