baber/WOPTO huggingface dataset:
Patent DE-3429448-A1 (DE)
Title: Method for producing a node for a bearing structure of a vehicle body
Inventor: SINGH SUMANJIT DR ING
IPC: B62D27/02
Filed: 1984-08-10
Abstract: A hollow node with at least three connections for a bearing structure of a vehicle body is produced in that, in a preformed hollow profile provided with the connections, all the connections, with the exception of a feed-in opening, are sealed, the hollow body is inserted into a mould and when the mould is closed the hollow body is pressed with hydraulic pressure via the feed-in opening in order to produce the node on the inner walls of the mould.
Patent DE-3438995-A1 (DE)
Title: Holder for a handgun on a belt buckle or sling buckle
Inventor: ROEHM GUENTER HORST
IPC: F41C33/02
Filed: 1984-10-25
Abstract: The buckle comprises a buckle plate (4) having moulded recesses (5) for holding the weapon (1) and having a bolt element (6) for fixing the weapon (1) in the moulded recess (5). An actuating element (10) which can be operated on the front side of the buckle plate (4) is provided in order to release the bolt element (6). The weapon (1) has an undercut journal (7) which projects by means of the undercut (8) through an opening (9) in the buckle plate (4), on its rear side. The bolt element (6) is arranged on the rear side of the buckle plate (4) and engages by spring force in the undercut (8) of the journal (7). The actuating element (10) can lift the bolt element (6) out of the undercut (8) against the spring force when it is intended to release the weapon (1) from the buckle plate (4). 
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Patent DE-3442082-A1 (DE)
Title: Wiping device on telescopically nesting boxes of protective covers
Inventor: BAUM HERBERT DIPL ING
IPC: B23Q11/08
Filed: 1984-11-17
Abstract: A wiping device on edges of telescopically nesting boxes of protective covers for the guideways of machine tools is described for wiping swarf, impurities, coolant, etc. off the surface of the smaller box in each case as it is pushed into the larger box, which device is formed from a metal profile strip, which is fixedly connected to the edge of the larger box, and an elastic rubber profile strip which is releasibly connected to the first profile strip and rests as a wiping lip on the surface of the smaller box. The elastic rubber profile strip is shaped like a flat rectangle in cross-section. The metal profile strip has a U-shaped pocket-shaped recess which extends parallel to the surface and into which the elastic rubber profile strip is inserted for part of its width. The metal profile strip contains a profile component by means of which it presses the part of the elastic rubber profile strip which protrudes from the pocket-shaped recess, with slight bending, onto the surface of the adjacent smaller box.
Patent DE-3444702-A1 (DE)
Title: Doorcase for installation in prefabricated window walls made of concrete
Inventor: KURZ ROLF DIPL ING
IPC: E06B1/52
Filed: 1984-12-07
Abstract: A doorcase for installation in prefabricated window walls made of concrete with two room-high side parts as well as possibly a transverse member delimiting a skylight towards the door is improved. Such a doorcase corresponds to both the functional stresses of door operation and the requirements for fire resistance and is at the same time of light and simple construction if the side parts as well as the transverse member are formed from a metal profile as core and reinforcement element as well as from two concrete parts 5, 7 or the like as holding strip and fireproof element, which can be arranged on the front side and rear side of the metal profile. The metal profile can be in particular a U-profile 2 or a closed box profile 10. The doorcase according to the invention can be reduced in its outer dimensions to the window bars which are necessary anyway and is inserted harmoniously into the entire window wall. <IMAGE>
Patent DE-3447760-A1 (DE)
Title: Adjustable brush for cleaning pipes, preferably chimneys
Inventor: MAMLEEW WALDEMAR
IPC: F23J3/02
Filed: 1984-12-28
Abstract: For cleaning pipes, preferably chimneys, a brush with variable diameter is proposed. It consists of the brush parts 1, which are fastened in the bearings 4 in an articulated manner. The latter are in turn articulated via the levers 13 in the driver 12 which is located in the bearing shell 10 and the bearing cover 11. The adjustment mechanism consists of the rotary handle 7, connected to the threaded spindle 9. By displacement of the driver 12, the holders 5 and therefore the brush parts 1 mounted thereon are pivoted inwards or outwards. According to a further feature of the invention the brush parts 1 are arranged in an overlapping setting of approximately 20 DEG  and can be easily exchanged. In order to be able to adapt to the various requirements, brush parts of various hardness are provided. <IMAGE>
Patent DE-3500364-A1 (DE)
Title: Traffic sign
Inventor: CZARDEBON GERHARD
IPC: E01F9/669
Filed: 1985-01-08
Abstract: A traffic sign is proposed, which has an inscription or a symbol on at least one side. The traffic sign consists of plastic or metal and possibly has reflecting properties. The traffic sign according to the invention is characterised in that it serves as an optical warning device for drivers driving in the wrong direction at entrances to and exits from motorways. It is envisaged for fastening on a road crash barrier. Fastening is carried out in the holes present on the reinforcement rib of the road crash barrier. It is of particular significance that the traffic sign consists of two interconnected wings which are located at an angle to one another and are arranged in an approximately V-shaped manner in cross-section. The traffic sign is further characterised in that at least one fastening tab, formed in one piece on the traffic sign, with a fastening hole for fastening on the road crash barrier is present.
Patent DE-3504216-A1 (DE)
Title: Ink container
Inventor: ASAI NAOHITO
IPC: B41J2/17
Filed: 1985-02-07
Abstract: An ink container is described which has a container for storing ink and an outlet tube for conducting the ink stored in the container towards the outside. The outer end section of the outlet tube is mounted on a flexible sealing element which is constructed as a dual unit which has a flexible element with a low gas permeability and a flexible element with little permanent deformation for sealing off the container.
Patent DE-3506043-A1 (DE)
Title: Respirator
Inventor: VOGLIANO GERMAN
IPC: A62B25/00
Filed: 1985-02-21
Abstract: The invention relates to a respirator as an emergency apparatus, consisting of a storage and carrying pocket in which are arranged a compressed-air bottle (10) with full mask (14), a pressure reducer (11) and a demand oxygen system (15). <IMAGE>
Patent DE-3512782-A1 (DE)
Title: Nut which can be riveted to a carrying plate
Inventor: BENIK WERNFRIED
IPC: F16B37/06
Filed: 1985-04-10
Abstract: Nut which can be connected to a carrying plate by beading and which, by means of an essentially cylindrical neck part, can be pushed through a bore in the carrying plate to such an extent that one side of the neck part projects beyond one surface of the carrying plate, for the purposes of the subsequent beading, while the other side of the neck part merges into a protrusion which acts counter to the carrying plate as a stop and from which a plurality of axial ribs extend beyond the neck part, said protrusion merging radially into a flat base part which is penetrated by a through-hole. The nut is designed as a drawn sheet-metal part in which the neck part merges into a hollow bulge forming the protrusion, and the base part forms, with its inner side, a bearing surface for a plunger of the setting tool.
Patent DE-3513385-A1 (DE)
Title: Temperature-regulating device
Inventor: DOTTERWEICH EWALD
IPC: B01L7/00
Filed: 1985-04-15
Abstract: In a device for regulating the temperatures of sera, bacteria cultures, reagents or the like stored in containers, by using an electrical heat source there is provided, for the purpose of setting up and maintaining temperatures with narrow tolerances, a unilaterally open box-like housing (1) comprising   a flat baseplate (4) for the containers, which is arranged fixed to the housing on the inside and whose underside is backed with a sheet-type heating element (6) which is engaged underneath by a plate-like body (7) made of insulating material and is controlled by a temperature regulator, and a releaseable cover (3,3') extending at the housing (1) at the distance of the baseplate (4).   <IMAGE>
Patent DE-3513600-A1 (DE)
Title: Screw holder for screwdrivers
IPC: B25B23/10
Filed: 1985-04-16
Abstract: Published without abstract.
Patent DE-3514390-A1 (DE)
Title: Line protection circuit breaker
Inventor: BOEKER GUENTER DIPL ING
IPC: H01H71/08
Filed: 1985-04-20
Abstract: The line protection circuit breaker has a housing (1) which is composed of two housing shells and whose lower part encloses an extinguishing chamber (2). An arc splitter stack (3) and, in front of its end surface, a contact interruption point (which is formed from a stationary contact piece (4) and a contact lever (5)) are arranged therein. The extinguishing chamber is bounded towards the base and towards the contact side by an integral metallic insertion part (6) which is electrically conductively connected to a bimetallic element (7). 
<??>The insertion part (6) carries out a plurality of technically important functions and combines said functions in an advantageous manner. A profiled terminal body (6a), which is in the form of a frame, thus forms an essential part of a connecting terminal to which current-carrying parts (6b, 6d) and a tongue (6c) are connected. The latter is used as an integrated mounting point and as an adjustment point for the bimetallic element (7). The insertion part (6) additionally forms an arc splitter plate (6e, 6f), and attachments (6g) are used for centring and firm interconnection of the housing parts (1) in the region of the extinguishing chamber (2).
Patent DE-3515317-A1 (DE)
Title: Coil
Inventor: SOMMER FRIEDRICH-WILHELM
IPC: H01F27/30
Filed: 1985-04-27
Abstract: A coil has an annular closed coil former (10) on each of whose ends a flange (11, 12) is integrally formed. A primary winding (15) and a secondary winding (17) which is insulated therefrom are wound onto the coil former (10), the wire ends of which windings are passed to the exterior on one side of the centre axis of the coil former (10), through both flanges (11, 12). In order to simplify the winding and to aid production, both the primary winding (15) and the secondary winding (17) are wound at a predetermined distance from the two flanges (11, 12), an insulating panel (30) being provided between the primary winding (15) and secondary winding (17), at least in the region of the wire ends of the primary winding (15) and secondary winding (17), which insulating panel (30) engages through in each case one recess (22) on the two flanges (11, 12) and overhangs these flanges. In each case one comb-shaped subflange (33) can be inserted into the recesses (22) in order to hold the insulating panel (30). <IMAGE>
Patent DE-3523761-A1 (DE)
Title: Splash lubrication system for motor-vehicle transmissions
Inventor: MUELLER ERICH R
IPC: F16N19/00
Filed: 1985-07-03
Abstract: A splash lubrication system is provided for motor-vehicle transmissions and, at the bottom of a housing (30), has an oil sump (42). Arranged in the housing (30) is a transmission shaft (31) carrying gear wheels (34 to 37) which dip partially into the oil when the oil sump (42) is completely filled. In order to prevent the synchronising devices from becoming clogged with cold and therefore highly viscous oil at extremely low operating temperatures, which can lead to unsynchronised faulty gear changes and therefore damage to the transmission, the oil sump (42) is connected to a cavity (33) into which oil is sucked from the oil sump (42) at low operating temperatures. To achieve this, an expanding body (38) is preferably arranged in a cavity (33) of a transmission shaft (31), the said body contracting at low temperature so that the cavity (33) is connected to the oil sump (42). <IMAGE>
Patent DE-3525711-A1 (DE)
Title: Process for purifying air in large cities
Inventor: BUSKE ERNST
IPC: F23G7/06
Filed: 1985-07-18
Abstract: The invention relates to a process for purifying air in large cities, which is characterized in that the impure air in the cities is removed by suction through the existing sewerage system.
Patent DE-3527371-A1 (DE)
Title: Pressure-actuated reversing valve
Inventor: GATH DIETMAR
IPC: F16K11/044
Filed: 1985-07-31
Abstract: A pressure-actuated reversing valve has two valve passages with in each case a valve closure piece (5; 6) and a valve seat (17; 18), of which one (17) is formed on a piston displaceable against spring force in a valve housing bore (12). To pass the higher of the input pressures of two input connections (19, 20) through to an output connection (24) if this input pressure exceeds a predetermined value, the other valve seat (18) is formed on a second piston (4) displaceable against the same spring (10) in the valve housing bore (12), in which arrangement the spring is arranged between the pistons (3, 4), each having one of two coaxial bores (15, 16), and, like the bores (15, 16), is passed through by a rod (11) leaving open a passage, the valve seats (17, 18) are remote from the spring (10), the valve closure pieces can each be supported in an inlet chamber (21; 22) of the housing bore (12) at the end walls of the inlet chambers (21; 22), the spring is arranged in an outlet chamber, and the annular piston surfaces A1 and A2 exposed to the input pressures P1 and P2 fulfil for predetermined input pressures P1v and P2v the relationship P1v.A1 = P2v.A2 = spring force with closed valve passages. <IMAGE>
Patent DE-3540098-A1 (DE)
Title: Method and device for winding annular cores with wire
Inventor: ANDERSCH WALTER
IPC: H01F41/08
Filed: 1985-11-12
Abstract: In order to fit annular cores (Rk) with wire (D), two loops (S1, S2) are initially looped around the cross-section of the annular core (Rk), whereupon the second loop (S2) is pulled out in such a manner that the first loop (S1) is placed around the cross-section of the annular core (Rk) as the first turn. Further loops are formed and pulled out in a corresponding manner until the annular winding has been completed, in such a manner that the preceding loop in each case is placed around the cross-section of the annular core (Rk) as a turn. Since all the loops (S1, S2...) are initially of the same length, the formation of the loops can be carried out via a lower wire guide (Du), an upper wire guide (Do) and suitable wire feed devices (Dvs1, Dvs2, Dvs3), automatically. The winding of the annular cores (Rk) with strong wire can be carried out in its entirety automatically, without any residual hole in the annular windings. <IMAGE>
Patent DE-3605797-A1 (DE)
Title: Method of recording a signal on a magnetic tape
Inventor: SCHROEDER ERNST DIPL ING
IPC: G11B5/008
Filed: 1986-02-22
Abstract: In the case of a recording method according to the main application, in a block there can be respectively recorded a picture signal (Bn) and, during a subregion (5), a sound signal (Tn) with time compression. During reproduction, this causes a delay of the sound signal (Tn) in relation to the picture signal (Bn) of approximately the duration of one block. The present invention avoids this delay by a special way of recording the sound signal (Tn). <IMAGE>
Patent DE-3606185-A1 (DE)
Title: Suspension device of a hot-water appliance
Inventor: HOEXTERMANN RUDOLF
IPC: F24H9/06
Filed: 1986-02-26
Abstract: In a suspension device on an outer casing (2) of a hot-water appliance, at least one metal plate (5) having a hook is provided. For corrosion-free and simple connection, the metal plate (5) is joined to the outer casing (2) by linkage. A sheet-metal piece (8) is linked as well, said piece consisting of a baser metal than the metal plate (5). <IMAGE>
Patent DE-3606373-A1 (DE)
Title: Device for cleaning sand in particular on bathing beaches
Inventor: BRITSCH WALTER
IPC: E01H12/00
Filed: 1986-02-27
Abstract: Published without abstract.
Patent DE-3610187-A1 (DE)
Title: Conveyor belt drum
Inventor: SCHUMACHER LUDGER
IPC: B65G23/04
Filed: 1986-03-26
Abstract: Conveyor belt drum restored with repair parts, in particular for the replacement of a conveyor belt drive drum which has become unusable, which has a shaft having a flange for connecting to the gear-box flange of a drive unit and which is intended for use in underground working. The restored drum has a replacement shaft (1) having a replacement flange (2), and the shaft (1) and the flange (2) are joined together with a taper keys torque transmission by means of an interference fit and are connected non-positively to each other. <IMAGE>
Patent DE-3612111-A1 (DE)
Title: Base holder having a flanged plate for mounting appliance supporting systems or the like
Inventor: HASEKE HORST DIPL ING
IPC: H05K5/02
Filed: 1986-04-08
Abstract: The invention relates to a base holder having a flanged plate for mounting appliance supporting systems, pivoting arms or the like on a mounting surface, and is characterised by a cable connecting device which is passed through the flanged plate, especially a cable connecting panel, which can be closed by means of a zone panel (area panel, field panel) which is matched to the respective type of cable connection. <IMAGE>
Patent DE-3614456-A1 (DE)
Title: Jigging machine
Inventor: NANZ HANS-HERMAN DIPL ING
IPC: B03B5/24
Filed: 1986-04-29
Abstract: A jigging machine for separating mineral mixtures into fractions of different density contains a jig barrel (1), which is filled with water, and a carrier (2) for the jig material, which has a jig screen (3) comprising a plurality of jig screen elements (3a to 3f), at least some of which can be individually adjusted in terms of their height. This vertical adjustability of individual jig screen elements simplifies the aligning of the jig feed bed, this aligning being able to take place while the machine is running. <IMAGE>
Patent DE-3619642-A1 (DE)
Title: Device for controlling the power of an internal combustion engine
Inventor: BAUER RAINER
IPC: F02D11/04
Filed: 1986-06-11
Abstract: In order to make the transmission between the actuating element and the power control element on an internal combustion engine variable and arbitrarily adjustable, according to the invention an additional actuable adjusting element connected in series is proposed.
Patent DE-3622954-A1 (DE)
Title: Method for producing a heat exchanger
Inventor: ZIEGLER KARL-OTTO DIPL ING
IPC: F28D1/053
Filed: 1986-07-09
Abstract: A description is given of a method for producing a heat exchanger, in which before being joined to one another, in particular before being soldered, a plurality of flat tubes are aligned with their lateral surfaces parallel to one another and, with the aid of intermediate tube sockets or by means of expanded end parts, at a spacing from one another. In this case, connecting openings at the tube ends are aligned with one another by providing a mounting strip which passes through all the connecting openings and, if necessary, intermediate tube sockets and bears at at least two points against each of the openings to be aligned, and by successively pushing all the juxtaposed parts onto this mounting strip and then interconnecting them. The mounting strip thereby serves, on the one hand, to simplify the mounting process, while on the other hand owing to its special construction, which in particular can be undertaken in the form of a Z-shaped profiled sheet-metal strip, centring of the parts which are to be positioned against one another is achieved. The mounting strip remains in the heat exchanger after the soldering operation and also serves there for the purpose of uniformly distributing over the individual flat tubes the heat exchange medium flowing through.
Patent DE-3628077-A1 (DE)
Title: High loft golf ball for small courses - consists of glass or similar hard core with outer covering of various plastic materials and total weight within specified range
Inventor: REPPERT RUEDIGER LOTHAR VON
IPC: A63B37/00
Filed: 1986-08-19
Abstract: ''High-loft'' golf balls are produced.  The process uses 40-45 (42-43)mm dia. balls, made entirely of polyurethane, or foamed/ slightly densified polystyrene, thioplastics, silicone rubber or other foam covering 3-20 (5-10) mm thick and a centre core of glass, ceramics or other material to make up the weight to the required level. The balls also contain added metal powders, fine sand, ground glass or other powder or liquid to adjust the weight to 15-30 (20-25)g. ADVANTAGE - The balls concerned have much shorter flights than standard balls.  They therefore only need courses which are some 10% of the usual area.  They can be used in indoor courses (e.g. 9 holes) and hence enable golf to be played in winter.
Patent DE-3629055-A1 (DE)
Inventor: BROTZMANN KARL PROF DR ING DR
IPC: F27B3/10
Filed: 1986-08-27
Abstract: To save energy in the production of steel in an electric arc furnace while increasing the total input of energy, the employment of carbonaceous fuels and oxygen-containing gases is proposed. The oxygen or the oxygen-containing gases are led into the furnace in the upper part of the furnace through stationary top blow-in devices (4) into the space between the pitch circle of the electrodes (10) and the furnace wall (3). The resulting intense gas flow repeatedly sucks in the reaction gases arising from the scrap or the melt being formed and burns them. The heat thus set free is transferred to the scrap and/or the melt with a thermal efficiency of at least 70%. By nozzles (2) arranged below the surface of the bath, and preferably in the furnace floor, preferably oxidizing gases are led into the melt and solid materials, particularly carbonaceous fuels, are supplied to the melt through one or more hollow electrodes (6) with an abrasion-resistant cladding. With this process, increased energy input into the electric arc furnace becomes possible, and thus the melting down time can be shortened and the economy of the process improved.
Patent DE-3629822-A1 (DE)
Title: Device for fabricating integrated circuits by means of high-energy radiation
Inventor: SKISCHUS ECKARD
IPC: H01L21/311
Filed: 1986-09-02
Abstract: Published without abstract.
Patent DE-3633785-A1 (DE)
Title: Automation apparatus
Inventor: MEUSEL OTTO
IPC: H05K7/14
Filed: 1986-10-03
Abstract: The present invention relates to an improvement of the automation apparatus according to the main patent, which consists of mounting racks which can be snapped onto a supporting rail and can be connected to one another via control lines. The mounting racks are in this case constructed as modular mounting racks which have a suitable matching circuit. They can be connected electrically to adjacent mounting racks via a plug connection, especially via a flat-ribbon cable. A connecting block (5) for the external wiring is mechanically connected to the mounting rack. According to the invention, the connecting block (5) has holding frames (47) for the socket connections (48), which are provided with connecting wires (49), and the holding frame or frames (47) is or are supported in the connecting block (5) such that it or they can pivot for insertion of the socket connections (48) which can latch in the holding frame (47). <IMAGE>
Patent DE-3636053-A1 (DE)
Title: Device for the extension of slats
Inventor: MOELTER GUNTHER DIPL ING
IPC: B64C9/24
Filed: 1986-10-23
Abstract: The invention relates to a device for the extension and retraction of wing leading-edge flaps (slats) of an aircraft, which extend - generally without any division - over the entire length of the inner and outer wing. This device is designed such that it permits the operation of the slats even at speeds which are greater than Mach 1 and which slats can be moved at high speed, as operational flaps. Exemplary embodiments are described and sketched in the figures of the drawing, this design also being applicable to flaps. <IMAGE>