baber/WOPTO huggingface dataset:
Patent DE-3543777-A1 (DE)
Title: Process for producing forgery-proof discs and in particular forgery-proof disc produced according to this process for permanent attachment to the surface of a licence plate, an appliance housing or workpiece, a document or the like
Inventor: HAMMEL GEB MESSEMER
IPC: B44C1/17
Filed: 1985-12-11
Abstract: Process for producing forgery-proof discs and in particular disc produced according to this process. The non-destructive detachment of a forgery-proof disc from the substrate is reliably prevented in that, in order to produce the disc, a coating is applied as a surface layer onto a silicone-coated support and a pigment-containing layer of thermoplastic toner powder, representing the information content of the disc, is applied by a heat-sealing process onto this surface layer, in that an adhesive layer is applied over this pigment-containing layer, over which another silicone-coated support is laid which is intended to be peeled off to expose the adhesive layer before application of the disc to the aforementioned surface. When the disc is pressed onto a substrate, the coating layer facing the surface takes on the surface structure of the pigment-containing disc print.
Patent DE-3603118-A1 (DE)
Title: Security containers
IPC: E04B1/343
Filed: 1986-02-01
Abstract: Security containers in mobile and collapsible configurations, which serve primarily for protecting goods and property. The intention is thus to provide protection, by means of security containers, with respect to climatic influences, theft, acts of violence and damage. It is also intended to be able to use said containers as emergency and leisure-time accommodation and as shelters for teams of workmen. Parts which are assembled from individual elements, are expediently of different shapes and, when assembled, provide a roofed unit in order to help shelter goods, vehicles, machines, animals, plants or even people. Parts of a security container, which exhibit magnetic properties in order to cause attachment to metal parts located therebeneath, which may also be of an electromagnetic nature in order to produce, by means of a closed electric circuit, good attachment of container elements and metal-part-containing goods located therebeneath. Security containers are equipped with suitable connecting parts such that a plurality of such security containers can be locked together to form an interconnected assembly and are suitable to be collapsed again at any time in order to be able to be shifted to other locations as a trailer of a motorbike, cars or other transporting means. Mobile and collapsible containers are such that they can be moved from place to place in order ... for example as washing and drying system for a car or ... a multiplicity of shopping trolleys, ... Original abstract incomplete.
Patent DE-3603417-A1 (DE)
Title: Supplementary unit for roller-blind casings
Inventor: FRANK EVELYN
IPC: E06B9/17
Filed: 1986-02-05
Abstract: Published without abstract.
Patent DE-3608393-A1 (DE)
Title: Optical smoke alarm
Inventor: BERING GERHARD ING GRAD
IPC: G08B17/107
Filed: 1986-03-13
Abstract: In an optical smoke alarm, comprising a housing having a carrier plate (10) and a rotationally symmetrical hood (14), there is arranged on the carrier plate (10) an optical bench (44) having two chambers (48, 50) open in the axial direction, in which chamber a radiation source (52) and a receiver element (54) are arranged. The hood (14) has smoke entry openings (34) arranged around the housing axis (46) in a ring-shaped fashion, and in its interior a coaxial diaphragm ring (40) which extends radially inside the smoke entry openings (34) and the lateral surface (16) of the hood from the cover surface (22) of the hood in the direction towards the carrier plate (10) while forming an air gap (42) between its free rim and the carrier plate (10). In order to achieve a response of the receiver element (54) which does not depend on the direction of incidence of the smoky gases, the optical bench (44) is surrounded by a lateral surface (64) which is at least approximately cylindrical, is smaller in diameter than the diaphragm ring (40) and, proceeding from the carrier plate (10), overlaps the optical bench (44) and whose rim is at a distance from the cover surface (22) of the hood. <IMAGE>
Patent DE-3614394-A1 (DE)
Title: Hydraulic saw tensioner with continuous supporting plate
Inventor: JANSEN-HERFELD ROETTGER DIPL I
IPC: B27B3/34
Filed: 1986-04-28
Abstract: Hydraulic saw tensioner with continuous supporting plate which transmits the vertical supporting forces to the same length region of the transverse yoke of the saw frame uniformly over the entire length of the hydraulic saw tensioner. At the same time, the exact height of the upper bearing face of the supporting plate can be varied by varying the oblique position of the supporting plate by means of adjusting screws arranged at the bottom and/or at the top.
Patent DE-3615011-A1 (DE)
Title: Apparatus for electric arc welding with magnetically moved arc
Inventor: MAZAC KAREL
IPC: B23K9/08
Filed: 1986-05-02
Abstract: The invention relates to an apparatus for the electric arc welding, by means of a magnetically moved arc, of two fusing workpieces, preferably pipe ends, rings or the like, on a closed weld path with a magnet system producing a magnetic field along the weld path. In order to counteract non-uniform material and heat distribution during welding, the invention provides for the magnetic field to be of varying strength along the periphery of the weld path at spatially different locations of the periphery, for example by a varying degree of excitation of individual radial magnets forming the magnet system.   <IMAGE>
Patent DE-3628388-A1 (DE)
Title: Person-related automatic container lock
Inventor: KESSLER KARL
IPC: G07C9/00
Filed: 1986-08-21
Abstract: A container locked in the normal state is automatically unlocked as soon as the person authorised to open the container is in the immediate vicinity of the container, and is automatically locked again as soon as the authorised person leaves the selectable unlocking region.
Patent DE-3637916-A1 (DE)
Inventor: KRONWALD KLAUS
IPC: G01N30/60
Filed: 1986-11-06
Abstract: The present invention relates to a chromtographic column having a tube, preferably made of glass, with sealed-off connection pieces, preferably with frets, the tube having at each end flanges, which together with a screw joint, connect the connection pieces to the tube. The connection pieces have a central tube which possesses a clamping ring above the fret recess at its end. The clamping ring is preferably of conical design and the tube is surrounded by a sleeve which acts on the clamping ring through a counterpiece, preferably an oppositely sloped cone. Arranged between the clamping surfaces is a squeezable seal. The sleeve is supported by the screw joint and the tube has a thread passing through the screw joint and can be fixed by a nut on the upper part of the screw joint.
Patent DE-3643934-A1 (DE)
Inventor: SCHMID KARL-HEINZ
IPC: C09K23/46
Filed: 1986-12-22
Abstract: Aqueous low-foam cleaning compositions containing at least one surfactant which is a water-soluble or water-emulsifiable polyalkylene glycol ether of a long-chain alcohol, and at least one diethanolamine derivative of the formula    <IMAGE>  (I)   <IMAGE> (IIa)   <IMAGE> (IIb)  in which R1 and R2 are linear or branched alkyl or alkenyl radicals containing 8 to 14 carbon atoms for R1 and 9 to 17 carbon atoms for R2, and r, s, t, u, v and w are integers of from 1 to 3.
Patent DE-3704946-A1 (DE)
Title: Method for the production of rod-shaped bodies with at least one thickened end portion at one end and a device for carrying out the method
Inventor: WINDELBAND HERBERT ING GRAD
IPC: B21K1/22
Filed: 1987-02-17
Abstract: To simplify the production of rod-shaped bodies with at least one thickened end portion at one end, preferably valve elements of piston machines, by hot forming of a round bar blank which has been cut to a suitable length, it is proposed that an end region (19) of the round bar blank (20) be formed into a stem by a reducing process and, for this purpose, heated in the region to be formed, whereupon heat is applied to the undeformed region (21) and the head (22) is then formed there by upsetting. In order to carry out this method, means are required for the stepwise advance of separated workpieces between a feed and a delivery station, for heating up those parts of the workpiece which are to be formed, for carrying out a reducing process on at least parts of the length of the workpiece and for upsetting an end region of a workpiece until the final form of a workpiece head is obtained, the means for carrying out a reducing process preferably being designed as an extrusion device. <IMAGE>
Patent DE-3716375-A1 (DE)
Title: Motor-driven pole vehicle
Inventor: KUNKEL HERBERT
IPC: H01H9/06
Filed: 1987-05-15
Abstract: A pole vehicle having a travelling gear motor and a handle (4) on the pole (1) has, in the region of the handle (4), to permit control of the travelling gear motor, a switch actuating element which can be actuated at will. In order to facilitate operation of the pole vehicle and to improve the ergonomic aspects of the control device, it is proposed that the handle (4) take the form of a switch actuating element which can be displaced in a parallel fashion together with the pole end (1) and the direction of movement of which corresponds to the direction of travel which has been adopted. <IMAGE>
Patent DE-3716745-A1 (DE)
Title: Spectacle frame, without bows which clings to the head
Inventor: HAGEDORN OLAF
IPC: G02C3/00
Filed: 1987-05-19
Abstract: Persons who wear spectacles and are not able to wear spectacles which are mounted on the ears by means of bows (side-pieces) and also cannot wear contact lenses, are to be enabled to carry out visual correction by means of a specially constructed spectacle frame without bows. The spectacle frame has a shape which is adapted to the head, and has adhesive points (in the drawing numbers 1 to 4.), which are connected to the scalp with the aid of clinging means. A double-sided adhesive tape (sticky tape), such as is used for wigs, can be used as clinging means. One advantage is also the reduction in weight as a result of the missing bows. Two designs of the frame can be seen in the drawing. <IMAGE>
Patent DE-3716965-A1 (DE)
Title: Insulating handle for a cooking vessel
Inventor: LAUBNER JOACHIM
IPC: A47J45/08
Filed: 1987-05-20
Abstract: For cooking vessels, use is preferably made of insulating handles made of plastic which are fixed to the wall by fixing means. The fixing means, in particular for invisible fixtures, however, require locking means in the form of projections or recesses, which are moulded on in interior of the handle body. For this, a relatively complicated shape is necessary, however. Since the insulating handles are constructed in one piece, for each change on the insulating handle a new mould has to be produced. In contrast, the new insulating handle is constructed in two parts with a handle core and a handle bow, only the handle core being connected to the wall of the cooking vessel. The more easily producible handle bow is, in contrast, only connected to the handle core. Consequently, the handle core can be constructed for a large number of different handles, so that only a single mould is required.
Patent DE-3719773-A1 (DE)
Title: Support body for a catalytic reactor
Inventor: DAMSOHN HERBERT DR ING
IPC: B01J35/02
Filed: 1987-06-13
Abstract: Support bodies, wound from metal strips, for catalytic reactors, in order to be securely held in their casings against the force of the flowing medium, must generally be soldered in a relatively complex manner. In order to avoid this, it is proposed to wind the support body to give a truncated cone shape and to insert this into a corresponding casing. The support body thus created, which is expediently wound about a core remaining in the support body, remains in the conical case without soldering. Only one fixing of the core is provided. The novel support body is suitable for a catalytic reactor for motor vehicle engine exhaust gas purification.
Patent DE-3720256-A1 (DE)
Inventor: INAGAKI HIROMICHI
IPC: A22C13/00
Filed: 1987-06-19
Abstract: An artificial casing for meat products is formed from a multilayer sheet of heat shrinkable nylon and polyvinylidene chloride. The polyvinylidene chloride layer is located on the inside of the casing adjacent to the meat product. The polyvinylidene chloride layer tends to stick to the meat product, so reducing the possibility of separation of the meat and casing when the casing expands and contracts during cooking and cooling of the product. The layer of nylon may have an outer layer of polyethylene.
Patent DE-3723431-A1 (DE)
Title: Process for the preparation of a photographic emulsion which gives a warm hue
Inventor: SZUECS MIKLOS DIPL ING CHEM
IPC: G03C1/08
Filed: 1987-07-15
Abstract: The invention relates to a process for the preparation of a monodisperse, photographic AgHal emulsion, in which Hal is a halogen atom, which gives a warm hue by precipitating the crystals at a constant pAg value by means of a regulated, twin feed and enlarging the crystals to the requisite size, if necessary by removing the ions present in excess, optionally by chemical sensitisation of the crystals and by adding known additives. The procedure according to the invention involves preparing crystals built up from a central AgHal core and at least four shells, each of which has a thickness of from 0.005 to 0.0095  mu m and which each have different compositions, by a suitable change in the composition of the starting solutions and the amount of silver nitrate or halogen salt, where the size of the crystals L = 0.080 to 0.210  mu m, preferably L = 0.120 to 0.180  mu m (in which L is the diameter of a circle having an area equal to the crystal projection).
Patent DE-3730389-A1 (DE)
Title: Arrangement of the thread run in a texturing machine
Inventor: SCHERPF HANS-DIETER
IPC: D02G1/02
Filed: 1987-09-10
Abstract: To double the production in already existing texturing machines, but also in new ones to be designed, a thread-run arrangement has been found, making it possible that two threads (5, 6, 5' and 6') can run without contact with one another in a heating channel (3, 4) and consequently existing heaters (10) can be used in machines to be converted. <IMAGE>
Patent DE-3731683-A1 (DE)
Title: Push-on sleeve for very high voltage (EHT) cables
Inventor: AMERPOHL UWE DIPL ING
IPC: H02G15/184
Filed: 1987-09-21
Abstract: The experiences with polyethylene as cable insulation in the medium-voltage range were so good and also sufficient that very high voltage cables were inevitably developed which had a solid dielectric of polyethylene. The fittings therefor largely resembled the fittings in the medium-voltage range. It is only logical that the development of very high voltage cables moves into ranges of 400 kV and more. This however requires a new design for the corresponding fittings. The invention discloses a push-on sleeve for very high voltage cables, in which an inner sleeve body 6 is closed on both sides by side electrodes 7 whose strength is matched to the thickness of the layer of the inner sleeve body 6, the outer conductive layer 9 of an outer sleeve body 8 being shortened at the ends to such an extent that the outer sleeve body 8 is free of the outer conductive layer 9 in the region of the side electrodes 7. A push-on sleeve of this kind can in the end be used for a very high voltage range of up to 400 kV. <IMAGE>
Patent DE-3735723-A1 (DE)
Title: Hand organ
Inventor: RAFFIN JOSEF
IPC: G10F1/14
Filed: 1987-10-22
Abstract: A hand organ with a bellows or similar wind mechanism mounted in an organ housing and a number of air outlets acted upon thereby, each of which is assigned a playing key which can be pivoted away from its air outlet and is controlled by a governing mechanism, is to be improved with regard to its structure and sound. To this end, the playing key (58) is assigned at least one tuning reed (70) and this is arranged so as to be activatable, in the pivoted-away operating position of the playing key, by air or the like passing through, to generate a sound, the tuning reed being mounted in a reed space (63) with an air hole which can be freed by the playing key, which space is acted upon by air separately from a valve housing (42) having the air outlet (53). The air outlet (53) of the valve housing (42) is to be part of an air guide (52) which, with one arm (52a), is on the one hand connected to the inner space (43) of the valve housing (42) and on the other hand opens outside the same. <IMAGE>
Patent DE-3735730-A1 (DE)
Title: Process for joining hollow rubber profiles
Inventor: HUENTELER WERNER
IPC: B29C65/50
Filed: 1987-10-22
Abstract: Known processes of the aforementioned type have the disadvantage that joins of hollow rubber profiles produced therewith have only a low strength, in particular with respect to compressive loadings produced by a pressure fluid introduced into the interior of the hollow profile and to tensile forces. The novel process is intended to allow the production of durable joins. The novel process provides for at least the inner surface (12, 12') to be removed in a wedge-shaped manner starting from the end faces (11, 11') and, during the vulcanisation, to be filled with vulcanising material (31). By this means, an additional joining layer which becomes thinner, starting from the abutment point, with increasing distance from the abutment point and terminates smoothly is formed. The process is suitable in particular for joining hollow rubber profiles to form closed sealing rings subsequently to be charged with a pressure fluid. <IMAGE>
Patent DE-3739426-A1 (DE)
Inventor: WILD URS PAUL PROF DIPL ING CH
IPC: B41M5/26
Filed: 1987-11-20
Abstract: A method of optically recording and reading items of information uses a recording material 3 which contains at least one radiation-sensitive compound having at least one inhomogeneously dispersed absorption band in the UV and/or visible and/or IR spectral region. Under the action of narrow-band laser light 8 with at least one frequency lying within said absorption band and an externally adjustable electrostatic, magnetic or pressure field, the compound undergoes a change in absorption behaviour, such that, by adjustment to another field strength of the electrostatic, magnetic or pressure field, further changes in the absorption behaviour, can be produced and therefore additional items of information recorded. These changes, can be read off again on reproducing the field strengths at the time of recording. The items of information are recorded and read in the form of holograms. The change in the absorption behaviour is as a result of photophysical or photochemical hole burning. <IMAGE>
Patent DE-3741968-A1 (DE)
Title: Metering pump
Inventor: TERHARDT JOSEF
IPC: F04B15/02
Filed: 1987-12-11
Abstract: A description is given of a metering pump which is intended in particular for processing casting resins containing abrasive fillers, comprising a preferably evacuable, vertically arranged storage vessel (10), which merges at its lower end into a discharge housing (14) which has an outlet valve (16) and receives a feeding element. The feeding element, comprising a pumping piston (39), discharges the metered portion as a metered volumetric amount. The pumping piston (39) is guided in a pumping cylinder (50), which has at a location lying close to the lower piston edge (42) when the piston is in the highest position, at least one opening (44, 48) which reaches outwards through the cylinder wall (54) into the space (96) of the storage vessel (Fig. 1). <IMAGE>
Patent DE-3742915-A1 (DE)
Title: Process and apparatus for the production of double-layer drafted tapes
Inventor: BOSSE FRANK DIPL ING
IPC: D01D5/00
Filed: 1987-12-17
Abstract: A process serves for the production of double-layer drafted tapes made of thermoplastic. So that it is possible to produce double-layer drafted tapes which behave in the same way as single-strand tapes both during the winding of the bobbins and during weaving, the tapes are folded on themselves before being wound onto the bobbin provided for further processing. An apparatus for carrying out the process consists of a drafting and setting unit having galettes, via which the tape set runs in the form of successive loops open in opposite directions. Inserted between two galettes (5, 6) are folding plates, each of which consists of a baseplate (10) essentially parallel to the entering tape (2) and of shell-shaped folding plates (11) which adjoin the baseplate (10) laterally and the orifices of which face one another and which approach one another in the running direction, with a decreasing radius of curvature, to a distance which corresponds approximately to the width of the non-folding middle parts of the tapes (2) (Figure 2). <IMAGE>
Patent DE-3744424-A1 (DE)
Title: Throttle valve
Inventor: ODENDAHL WILHELM
IPC: F16K47/04
Filed: 1987-12-29
Abstract: Throttle valves for the multi-stage expansion of pressurised liquids, vapours and gases, in which expansion takes place by means of an eddy in at least one stage, have low noise and low wear. A disadvantage is that the eddy drags on over a long distance in the flow-off line, then degenerates in a corkscrew-shaped manner and finally dances with its eddy-core end along the pipe wall and thereby causes noise and damage. The wear has therefore been shifted from the valve into the pipeline. If the flow-off line is widened suddenly downstream of the valve, severe cavitation and erosion damage occurs as early as just downstream of the valve. The invention now provides, in the valve outlet, a straightener which nullifies all the non-axial speed-vector fractions, that is to say brings about an eddy-free outlet. For the axial speed-vector fraction, the straightener is designed in such a way that the pressure rise occurring as a result of pulse exchange cannot cause any cavitation downstream of the straightener.
Patent DE-3806115-A1 (DE)
Inventor: FISCHER ARTUR PROF DR
IPC: F16B13/12
Filed: 1988-02-26
Abstract: Bolt anchored by impact for insertion in undercut drilled holes in masonry are known, which have an expanding body supported on the base of the drilled hole, onto which an expanding sleeve can be driven. These conventional bolts anchored by impact cannot be used in drilled holes which are not undercut, at least in relatively hard masonry. In order to provide a bolt anchored by impact which can be inserted in both undercut drilled holes as well as drilled holes without an undercut, in a positively locking manner, there is provided on the shank end of the bolt anchored by impact a plate with a cut-out whose side limbs can be spread in a V-shape by driving in an expanding body. The narrow edges of the plate can in this case bury themselves in the wall of the drilled hole and produce a positively locking connection to the masonry. <IMAGE>
Patent DE-3816859-A1 (DE)
Inventor: BERTRAM HORST
IPC: B65D81/32
Filed: 1988-05-18
Abstract: A multicomponent product container includes two separate component compartments covered by a common pouring cap, individual pouring openings for the first and second components contained in the compartments, respectively, offset from one another relative to the longitudinal axis of the container and opening in the plane of an outer surface provided in said cap. The pouring openings are each juxtaposed in the pouring direction necessary to dispense the first and second components, by an individual pouring edge, which both rises beyond the outer surface of the cap, and projects beyond the associated pouring opening in the lateral or peripheral direction. Each pouring edge is shaped for providing in the tilted position of the container necessary for pouring via gravity said first and second components from said pouring openings, a sink formed in the region of the associated pouring opening.