baber/WOPTO huggingface dataset:
Patent DE-3100731-A1 (DE)
Title: Wind deflectors for tilt-up roofs
Inventor: SUGA TAKEHARU
IPC: B60J7/16
Filed: 1981-01-13
Abstract: Wind deflectors for tilt-up roofs of motor vehicles, which have a roof opening which can be closed by means of a removable cover and is surrounded by a roof frame. The wind deflector is articulated in the region of the front edge of the roof opening such that it can pivot about a transversely running shaft. It is preloaded in the tilt-up direction by means of a spring and, with the lid in the closed position, is held down counter to spring force. <IMAGE>
Patent DE-3105372-A1 (DE)
Inventor: GERBERT HEINZ DIPL ING
IPC: F25B29/00
Filed: 1981-02-13
Abstract: 1. The use of a non-azeotropic refrigerant composition from the following group of two-component or multi-component halogenated hydrocarbon mixture, the composition being specified in each case with the respective proportion by weight xi of the first-mentioned component : CH F2 Cl/C F3 Cl, xi = 0.75-0.90 kg/kg C F2 Cl2 /C F3 Cl, xi = 0.7-0.9 kg/kg CH F2 Cl/C F3 Br, xi = 0.10-0.65 kg/kg C F2 Cl2 /C F3 Br, xi = 0.1-0.5 kg/kg C F2 Cl C F3 /C F3 Br, xi = 0.05-0.65 kg/kg [CH F2 Cl/C F2 Cl C F3 ]/C F3 Br, xi = 0.15-0.35 kg/kg C F2 Cl2 /CH F2 Cl, xi = 0.30-0.65 kg/kg C F2 Cl C F2 Cl/CH F2 Cl, xi = 0.30-0.65 kg/kg CH F Cl2 /CH F2 Cl, xi = 0.30-0.65 kg/kg for heat pumps which are operated on the compression principle and which are regulated by an expansion valve or a capillary tube, both the refrigerant circuit of the heat pump and the control member of the expansion valve or the capillary tube in each case being filled with the same non-azeotropic halogenated hydrocarbon composition.
Patent DE-3119810-A1 (DE)
Title: Wheel suspension for the driven rear wheels of a motor vehicle
Inventor: SOMMERER KARL
IPC: B60G9/02
Filed: 1981-05-19
Abstract: The axle of the wheel suspension is supported on an axle carrier by way of a bearing arranged in the longitudinal centre plane of the vehicle. At each of its ends this carrier is supported on the body, this bearing at the same time accommodating longitudinal control arms pivotably joined to the axle.
Patent DE-3119926-A1 (DE)
Title: Electrostatic coating device and coating process
Inventor: BENTLEY STANLEY L
IPC: B05B13/04
Filed: 1981-05-19
Abstract: Appliance and process for setting the distance between an appliance for dispensing charged, particulate material and an object to be coated, for monitoring the amount of material dispensed and for setting the voltage between the dispensing device and the object. The appliance takes account of irregularities in the profile or the contour of the object to be coated and in the movement of the object in the direction transverse to the direction of movement of a conveyor device. The charged particles move towards the object under the influence of the electric field in the direction, to be deposited there and to coat the object with high efficiency. The appliance monitors the current which results from the flow of electrostatically charged coating material particles towards the object and uses this signal for the abovementioned purpose. <IMAGE>
Patent DE-3126871-A1 (DE)
Title: Process for the grinding of coal containing non-combustible constituents and apparatus for carrying out the process
Inventor: ADRIAN FRITZ DIPL ING
IPC: B02C23/32
Filed: 1981-07-08
Abstract: Coal which contains non-combustible constituents cannot simply be ground and fed to a combustion process. On the contrary, the grinding material is conventionally subjected to a first sorting and the grit of the first sorting is subjected to a further sorting, some of the grit being returned to the mill. However, various materials can be separated from one another in this way only incompletely, since grains of the various materials are precipitated in each sorting stage. To improve the separating effect, it is proposed that, after the first sorting, the grit is subjected to an at least single-stage screening. The screening can be carried out before the further sorting. The additional screening ensures that at least the non-combustible constituents are reliably separated from the coal. It is also possible to separate the various combustible materials, namely debris and pyrites, from one another. <IMAGE>
Patent DE-3136961-A1 (DE)
Title: Cold-starting fluorescent lamp having a single-pin cap, and a method for its production
Inventor: GUTH HEINRICH
IPC: H01J9/36
Filed: 1981-09-17
Abstract: A cold-starting fluorescent lamp having single-pin caps, and a method for its production. The production of the cold-starting fluorescent lamp starts from a conventional fluorescent lamp having two-pin caps whose sleeves and pins are initially removed. After this, the two connecting wires which belong to each electrode helix (element) and project out of the tube ends to the exterior are connected to one another and are extended, by means of an electrically conductive connecting piece, to a length of more than the axial pin length of the single-pin cap which is provided. A single-pin cap is then pushed axially onto each tube end, the free end of the connecting piece being pushed approximately axially through the pin and being guided to the exterior through its open end. The connecting piece is mechanically and electrically connected to the associated pin, and the sleeve of each single-pin cap is bonded to the associated cap end. As a result of this simple conversion of conventional two-pin cap tubes, fluorescent lamps having single-pin caps can be made available at a low cost in all sizes and powers.
Patent DE-3138139-A1 (DE)
Title: Hose balance for taring horizontal areas
Inventor: BRAUN HELMUT DR DIPL CHEM
IPC: G01C5/04
Filed: 1981-09-25
Abstract: According to the invention, a hose balance consisting of a transparent hose and two devices is used for taring horizontal areas. One leg of the hose is firmly mounted on one device. This device has a vertical displaceable zero point adjustment and can be fixed in location on the horizontal area. The other leg of the hose is mounted on a second device in such a manner that the hose can be vertically displaced. This device is applied to the horizontal area via an extension part. Using a scale, the respective meniscus height can be read off or, when applied to different locations on the horizontal area, the difference from an arbitrarily selected zero point can be determined.
Patent DE-3139622-A1 (DE)
Title: Process for the gas-carburisation of steel
Inventor: WUENNING JOACHIM DR ING
IPC: C23C8/22
Filed: 1981-10-06
Abstract: With the invention, a gas-carburisation process for steel components is described, in which the workpiece is exposed to a carbon-enriched atmosphere and subjected to a diffusion process, so that a defined carbon content in the edge region results. The process control parameters are continuously detected during the carburisation process and fed to a computer unit which, on the basis of mathematical relationships, determines the actual carbon content at the particular point in time from the relationships and relevant carburisation process data stored in the computer unit and generates control signals, by means of which the C level is adjusted to be just below the soot limit during a first carburisation phase and, during a second carburisation phase, to be in accordance with the edge C content of the workpiece determined by calculation, in such a way that carbide formation is reliably prevented at the edge of the workpiece. Regulation of the edge C content to a constant value within a defined range is also possible. The novel process therefore permits an optimisation of the carburisation process within the shortest possible time while avoiding the formation of soot and carbide, for workpieces both in the batch process and in continuous processes.
Patent DE-3139899-A1 (DE)
Title: X-ray tube for generating very high doses in small volumes
IPC: H01J35/02
Filed: 1981-10-07
Abstract: The X-ray tube is suitable for providing in a small, easily accessible volume (120 mm<3>) a dose output of 10<4> R/s per kW of generator power. The X-ray tube consists, apart from additional components, of two annular anodes and a cathode arrangement surrounding these in the form of a circle. In the interior of the annular anodes (two frustoconical surfaces touching in a circle) there is an opening which is easily accessible from outside and into which the material to be irradiated can be inserted. The arrangement enables optimisation of the following parameters: distance between irradiation chamber and anodes, direction of emission of the X-radiation (preferably into the irradiation chamber), large anode surfaces, large cooling surfaces, high disruptive strengths through field-free space. The tube can be applied in radiology, dosimetry, fluorescence analysis, radiation biology, pharmacy, chemistry. <IMAGE>
Patent DE-3145632-A1 (DE)
Inventor: GEIGER GERHARD DIPL ING
IPC: G06F13/24
Filed: 1981-11-17
Abstract: Method for monitored transfer of control signals at interfaces of digital systems wherein a request signal is transferred by a first system via a request line to a second system, information concerning the cause of the request signal is taken by the second system from a status register of the first system, and the status register is subsequently reset, which comprises providing the first system with both a first and a second status register; storing the information concerning the cause of the request signal in the first status register which has outputs connected to respective inputs of the second status register; connecting the second status register to the second system when a read signal delivered by the second system is present; severing the connection between the first and the second status registers during the presence of the read signal and a subsequent clock cycle of the first system; monitoring by the second system of a readout of the second status register; and resetting respective cells of the first status register after the second status register is read out, and an arrangement for carrying out the method.
Patent DE-3146444-A1 (DE)
Inventor: KRAMER ROLF DIPL ING
IPC: B61F5/26
Filed: 1981-11-24
Abstract: 1. Bearing arrangement for supporting a wheel set of a railway vehicle in a boggle frame, the wheel set being mounted by means of axle bearing housings (4) or by means of axle bearing housings (4) and adapters (4a) without interposition of spring elements directly in the side cheeks (1) of the frame, the springing of the vehicle body being effected through a cradle of the bogie, the side cheeks (1) being connected to one another by a connection rigid against thrust forces, and there being provided at the topside of the axle bearing housing (4) or the adapter (4a) a supporting surface (13) on which the side cheek (1) is supported with an optionally plane supporting surface (20) of a supporting shoe (21) fast with the side check, and which is curved to be rotationally parallel to the wheel set, characterized in that the supporting surface (13) is formed on the axle bearing housing (4) or adapter (4a) by a separate stationary supporting plate (10), the supporting surface (20) of the supporting shoe (21) is plane or is concave from below about an axis extending parallel to the longitudinal direction of the bogie, and that between the two supporting surfaces there is mounted a roll rocker (15) provided with side guides (abutment surfaces 18 and abutment dogs 19) and having bearing surfaces (16 and 17) which so correspond to the supporting surfaces (13, 20 respectively) of the supporting plate (10) and of the supporting shoe (21), there being rotational symmetry with respect to these surfaces, that the supporting surface (13) of the supporting plate (10) has a smaller radius than the corresponding bearing surface (16) of the roll rocker (15), and the supporting surface (20) of the supporting shoe (21) has a larger radius than the corresponding bearing surface (17) of the roll rocker (15).
Patent DE-3148246-A1 (DE)
Title: Process for producing a wear-resistant, coloured leather surface
Inventor: WEZEL BERNHARD VAN
IPC: C14C11/00
Filed: 1981-12-05
Abstract: The invention relates to a process for producing a wear-resistant leather surface coloured with a dark dye wherein first an aqueous solution is sprayed onto the surface of the leather and dried and then a colourless two-component polyurethane coating is uniformly applied as a barrier layer and dried for a certain period of time, which is followed by applying a dark effect coating which is chemically adapted to the polyurethane coating mentioned and subsequently wiping off at least some of the coating in those places which are necessary for achieving a desirable appearance by means of a solvent.
Patent DE-3151820-A1 (DE)
Title: Device for the qualitative detection of a specific enzyme
Inventor: BISSBORT SIEGFRIED DIPL BIOL
IPC: C12Q1/00
Filed: 1981-12-29
Abstract: For the qualitative detection of discrete, especially electrophoretically isolated enzymes, preferably in electropherograms, substances which can be converted by the enzyme to be detected are dissolved, where appropriate with substances bringing about secondary reactions, and with an indicator which specifically detects at least one of the reaction products, and are contacted with the enzymes to be analyzed. To save on the expenditure this involves, a solution having the substances in optimal ratios is placed on a plurality of carriers which are preserved by deep freezing until used. The lowest temperatures required for the preservation can be reduced by additional lyophilisation so that transport and storage are facilitated. <IMAGE>
Patent DE-3200657-A1 (DE)
Title: Process for the preparation of hybrid cells producing an antibody and of antibodies, hybrid cells and antibodies
Inventor: HOCHKREPPEL HEINZ-KURT DR
IPC: C07K16/24
Filed: 1982-01-12
Abstract: The invention relates to a process for the preparation of hybrid cells producing an antibody and of antibodies which are directed, for example, against Hu-IFN-beta and Hu-IFN-gamma. It furthermore relates to hybrid cells and antibodies and to the use thereof. <IMAGE>
Patent DE-3209808-A1 (DE)
Title: Method of producing metal components with increased heat radiation
Inventor: STEENBORG MANFRED
IPC: B23H9/00
Filed: 1982-03-18
Abstract: In a method of increasing the heat radiation of metal components, provision is made for the surface of the component to be eroded. This method can be used in particular for construction elements in space travel in a vacuum at operating temperatures of 350 DEG C.
Patent DE-3211316-A1 (DE)
Title: Domestic appliance, in particular washing machine or laundry dryer
Inventor: LEPPER BERNHARD DIPL KFM
IPC: D06F39/12
Filed: 1982-03-26
Abstract: At least one bearing element in the form of a rod is provided on a washing machine or a laundry dryer for temporarily depositing items of laundry. The rod is mounted movably in the interior or on an outside of the machine housing or the covering plate and can be moved into its position of use by pulling, pivoting or folding, in which position it projects into the operating chamber.
Patent DE-3220168-A1 (DE)
Title: Slide or narrow-gauge projector for optional projection onto a viewing screen or wall
Inventor: ENGELSMANN DIETER
IPC: G03B21/10
Filed: 1982-05-28
Abstract: A slide or narrow-gauge projector for optional projection onto a viewing screen or wall, having a projection lens (4) arranged in front of which in a fashion such that it can be moved in and out of the beam path of which is a first deflecting mirror (5) in front of which a front flap (8) which covers or uncovers the front of the projector is pivotably mounted, and having a second and third deflecting mirror (10, 9) by means of which the projection beam path is projected onto a viewing screen (11) when the first deflecting mirror (5) is situated in the projection beam path, is configured such that the projector (1, 2, 7, 8) is constructed as a portable appliance having a lower part (1) and a pivotable case hood (7) which covers the top side and the lateral and rear side surface and in which a deflecting mirror (9) is arranged and on which another deflecting mirror (10) and the viewing screen (11) are mounted such that they can be folded in and out by means of a guide mechanism (10 to 19). <IMAGE>
Patent DE-3229146-A1 (DE)
Title: Toothed rim holder for a mixing drum
Inventor: HAUBER HERMANN
IPC: B28C5/18
Filed: 1982-08-04
Abstract: In a toothed rim holder for a mixing drum, in particular in a tilting-drum mixing machine for building materials or the like, the mixing drum has a flange on its periphery, the toothed rim, via which the mixing drum can be driven about an axis, being fixed in the form of segments to the surfaces of the flange. At spacings of the toothed gaps of the toothed segments, radially extending V-shaped bends protrude from the flange to give an undercut contact with correspondingly formed ends of toothed segments. At least one wart stamped out of the flange edge bears against the outer flank of each toothed segment.
Patent DE-3234070-A1 (DE)
Title: Optical arrangement for shape recognition of an object
Inventor: MARGUERRE HANS-HELMUT DIPL PHY
IPC: G02B13/16
Filed: 1982-09-14
Abstract: The invention relates to an optical arrangement for shape recognition of an object (OB) by means of a sensor line (SZ), in which, apart from an objective (OV), at least one cylindrical lens (ZL) is arranged between the object (OB) and the sensor line (SZ). The at least one cylindrical lens (ZL) is aligned in such a way that the object (OB) is in-focus in the direction of the sensor line (SZ) and out-of-focus in the direction transversely to the sensor line (SZ), as a result of which a data reduction is achieved in the image evaluation. The invention can be used in particular in the case of optical sensors for handling automatons. <IMAGE>
Patent DE-3236342-A1 (DE)
Title: Pliers
IPC: B25B7/22
Filed: 1982-09-30
Abstract: Pipe wrench-type pocket pliers (10) are proposed, which are provided at the free ends of the two handles (34 and 40) with a cruciform screwdriver attachment (36) and a flat screwdriver attachment (38) respectively, thereby widening the range of uses of the pliers (10). It is also possible to attach to the inner side of one of the handles (34) a file insert (42) and, opposite this, on the other handle (40) a knife part capable of folding out into a use position (44'). The jaws (22 and 24) can also be provided with cutting edges (30 and 32), so that the pliers (10) can also be used in the manner of a side cutter. <IMAGE>
Patent DE-3239393-A1 (DE)
Title: Process and apparatus for automatically producing one-piece mouldings from two or more elastomers having different properties and Shore hardnesses
Inventor: BAHR MANFRED
IPC: B29C45/16
Filed: 1982-10-25
Abstract: The invention relates to a process and an apparatus for automatically producing one-piece mouldings from at least two or more elastomers having different properties and Shore hardnesses, obtained by crosslinking LSR mixes. In order to be able to produce any mouldings automatically as a one-piece moulding, the invention provides that the first LSR mix is injected by means of a first injection unit of an injection-moulding machine into receiving spaces provided for the purpose in a closed, heated injection mould comprising a fixed mould half and an adjustable mould half, that after a first predetermined crosslinking time the adjustable mould half of the injection mould is altered in such a way that, following on from the already crosslinked elastomer parts, new receiving spaces are created, which are filled with the further LSR mix by means of a second or several successive injection units and that after a second predetermined crosslinking time the injection mould is opened and the bonded-together elastomer parts are ejected as one-piece mouldings.
Patent DE-3246451-A1 (DE)
Title: Apparatus for producing a laminate
IPC: B32B37/00
Filed: 1982-12-15
Abstract: An apparatus for producing a laminate from webs to be adhesively bonded to one another of a flexible decorative material and a likewise flexible base material is described, which apparatus has a run-through press with rolls, at least some of which are heated, as well as a winding-up unit arranged downstream of the run-through press. The run-through press in this case comprises a plurality of rolls, at least some of which are mounted offset with respect to one another in the running direction of the material webs and in height, and between in each case two pressing nips, exerting linear pressure on the material webs, there is situated a heating region formed by a partial circumferential surface of a roll. The downstream winding-up unit at the same time forms a tensioning unit for the laminate web.
Patent DE-3247399-A1 (DE)
Title: Gold-palladium alloy of reduced gold content
Inventor: SPERNER FRANZ DIPL ING DR
IPC: A61K6/04
Filed: 1982-12-22
Abstract: Gold-palladium alloys for dental purposes, in particular for fusing to dental ceramic masses, consist of 10-40% of gold, 40-65% of palladium, 0-5% of platinum, 0-7% of silver, 5-15% of copper, 2-10% of indium, 0.5-10% of tin, 1-10% of gallium and 0.05-0.2% of iridium and/or ruthenium.
Patent DE-3300155-A1 (DE)
Inventor: BRONSTERT KLAUS DR
IPC: C08F10/10
Filed: 1983-01-05
Abstract: Isobutylene polymers are prepared continuously, in aliphatic C3-C6-hydrocarbons in the presence of soluble cationic polymerization initiators and coinitiators at from -40 DEG  to 40 DEG  C. and under from 0.01 to 10 bar, and the solvents and monomers vaporized during the polymerization are recycled, by a process in which the liquid stream of the monomer solution, containing 40-95, in particular 50-85, percent by weight of the monomers, the liquid streams of the recycle and of the coinitiator solution and the separate stream of the initiator solution are combined in a first zone containing the polymerization zone, and the resulting polymer solution is taken off continuously through a second zone vertically below the first zone. The liquid streams of the monomer solution, the coinitiator solution and the recycle can furthermore be fed into the first zone separately from one another.
Patent DE-3305436-A1 (DE)
Title: Tower silo grid systems as well as precast concrete tower silos
Inventor: BREITENBACH OTTO
IPC: E04H7/24
Filed: 1983-02-17
Abstract: TOWER SILO grid systems permit shortest construction times and ensure optimum application possibilities. The diverse possibilities for use, variants etc., the special precast technique and the practical handling make the TOWER SILO grid system form the basis of a new dimension in silo construction, including with regard to environmental protection. TOWER SILO grid systems are conceivable both in round form and in square or rectangular form.
Patent DE-3306050-A1 (DE)
Title: Pipe aerator and de-aerator
Inventor: BAELZ JUERGEN DIPL ING
IPC: E03C1/10
Filed: 1983-02-22
Abstract: In a pipe aerator and de-aerator, the seats (30, 40) for the closure element (5) and the leaking-water restrictor (6) are arranged in a common chamber (3). The leaking-water restrictor (6) is able to move through the seat (30) of the closure element so as to pass from its closed position to its open position and vice versa. The leaking-water restrictor (6) is assigned a guide (54). <IMAGE>
Patent DE-3306247-A1 (DE)
Title: Method and device for producing curved pipes and pipe bend produced thereby
Inventor: LAJOYE PIERRE
IPC: B22D13/04
Filed: 1983-02-23
Abstract: The invention relates to a method and a device for producing a pipe bend by centrifugal casting. In the customary methods and devices, varying wall thickness are obtained. In order to achieve uniform wall thicknesses, the following inventive features are employed: A removable centrifugal casting mould, the inner shape of which is the same as the external shape of the bend, is made to revolve. The axis of rotation coincides with the longitudinal centre axis of the bend. The molten material is poured into the mould. After solidification, the mould is opened to remove the blank of the bend. Finally, the blank is machined.