baber/WOPTO huggingface dataset:
Patent DE-3626779-A1 (DE)
Title: Rear carriage of an articulated bus
Inventor: RUEHMANN GERD
IPC: B62D47/02
Filed: 1986-08-07
Abstract: The rear carriage of an articulated bus is equipped with a driven, twin-tyred, articulated axle for producing a steering rotary movement. The device for producing the steering rotary movement has an axle rocker system which comprises an axle body (6) and an axle rocker (7) which is fixedly connected to the axle body. The axle rocker (7) can be made to pivot from the front carriage via a link rod (8) and link lever (3). The movement of the axle rocker system (6, 7) is determined by links (1, 2) absorbing longitudinal and transverse forces. The compensation of the predetermined different arcs of the axle rocker system (6, 7) and of the link lever (3) is achieved via a hinge (4). Pneumatic-spring holders (5, 5') are provided for the corrective adjustment of the frame-side pneumatic springs (9). <IMAGE>
Patent DE-3629470-A1 (DE)
Inventor: JUNG WERNER ALFONS DIPL CHEM D
IPC: C09D167/03
Filed: 1986-08-29
Abstract: The present invention relates to a polycondensation and/or addition product containing carboxyl groups and amino groups. This can be obtained by reacting a) polycarboxylic acids or anhydrides thereof, if appropriate together with monocarboxylic acids, b) polyols, if appropriate together with monools, and, if appropriate c) further modifying components, and, if appropriate, d) a component which is capable of reacting with the reaction product from a), b) and, if appropriate, c), with the proviso that the final product contains tertiary amino groups which originate from components a) and/or b) and/or d), and the reaction product from a), b), if appropriate c) and if appropriate d) has an acid number from 5 to 200, preferably 10 to 130, and an amine number from 3 to 150, preferably 10 to 100. The invention also relates to a process for the preparation of the polycondensation and/or addition product, and to coating agents based on the polycondensation and/or addition product, a process for the preparation of the coating agents, and the use thereof for automobile refinishing of automobile bodies and as a topcoat, filler, varnish, primer or undercoat.
Patent DE-3630371-A1 (DE)
Title: Miniature electromagnetic switching relay
Inventor: DITTMANN MICHAEL DIPL ING
IPC: H01H50/02
Filed: 1986-09-05
Abstract: The relay has a coil former (1) on one of whose flanges (4) a contact chamber (5) is integrally formed. A core (6a) which is arranged in the coil and a yoke (6b) which runs outside, parallel thereto, are bridged in the contact space (5) by an L-shaped armature (7) which is supported on the end of the yoke (6b) and forms an operating air gap with the side surface of a core projection (8c). A U-shaped contact spring (8) is arranged along the circumferential wall (5a) in the contact space. This contact spring is fastened at one end to a connecting element (9), and its opposite end presses the armature into the support; in addition, it is operated in its centre section (8a) via operating tabs (7c) on the armature (7). A contact limb (8j, 8k) is cut free in each of the two side sections of the contact spring (8), which contact limb (8j, 8k) in each case interacts with a mating contact element (10, 11) which is anchored in the base of the contact chamber. <IMAGE>
Patent DE-3630602-A1 (DE)
Title: Safety lock with lockable double cylinders on both sides
Inventor: EFUNE ESFIRA
IPC: E05B9/10
Filed: 1986-09-09
Abstract: The invention relates to a locking bit and two gearwheels. These teeth are designed with slopes of less than 30 DEG  generating the tip of the teeth, so that the teeth intermesh irrespective of the position of the gearwheels and of the bit. Two springs winding up to the left and to the right are installed one in the other between the end faces of the gearwheels, so that each gearwheel comes out of mesh with the bit. And only under key pressure do the two gearwheels mesh with the bit or alternately does each gearwheel mesh with the bit. This invention also relates to the prevention of any rotation of the bit by a braking assembly.
Patent DE-3635558-A1 (DE)
Title: Substrate with thin-film circuit
Inventor: SPRINGER JOHANN DR RER NAT
IPC: H05K1/03
Filed: 1986-10-20
Abstract: A substrate is provided which comprises a plurality of substrate parts (16, 17 and 17') and in which the electrical connections between two substrate parts comprise conductor tracks (23). In the region of the transition of the conductor tracks (23) from one substrate part to another, a buffer layer (4) composed of a plastic such as polyimide, of a dielectric such as glass, or of Al2O3 is applied between the substrate parts (16, 17 and 17') and the conductor tracks (23). The wire connections hitherto used can therefore be dispensed with. A particular application is in optical printing heads in which an electrode structure which forms light gates is disposed on an electrooptically active substrate, such as an PLZT substrate (16), and the electronic components needed for drive are disposed on an Al2O3 substrate (17, 17'). <IMAGE>
Patent DE-3640617-A1 (DE)
Title: Clamping circuit in the video signal path of a television receiver
Inventor: SCHWEDA MAX
IPC: H04N5/18
Filed: 1986-11-27
Abstract: A clamping circuit (20) arranged in front of the video signal input (1) of a video signal processing arrangement (2) of a television receiver in its video signal path (6) contains an isolating capacitor (3) in the video signal path and a video signal amplifier (25) which is of high impedance at its signal input (26). The intermediate path (5) of the video signal path (6) is connected to the push-pull output (32, 33) of a clamping pulse source (monostable flipflop pulse circuit 24) via switching diodes (36, 37). The clamping pulse source is controlled by the blanking pulses for blanking out the colour burst and generates clamping pulses at the rear edge of these blanking pulses. The clamping circuit does not lose synchronisation when channels are switched in the television receiver. <IMAGE>
Patent DE-3701906-A1 (DE)
Title: Podium stand which is intended for the construction of stages, tribunes or the like and is provided with legs which can be released if required
Inventor: HEYDASCH CHRISTIAN DIPL ING
IPC: E04H3/28
Filed: 1987-01-23
Abstract: Podium stands which are intended for the construction of stages, tribunes or the like have an upper frame which bears a platform and is held together via corner-connector angle pieces on which there are arranged in each case one plug-in receiving means and a fastening device for fitting podium-stand legs which can be released if required. In order to achieve a firm, but conveniently releasable leg fastening, it is provided that the corner-connector angle pieces (8) are cut-to-length hollow-profile pieces and exhibit a through-passage channel (9) which, in the corner region of the angle piece (8), is configured as a plug-in receiving space (10) for a podium-stand leg (11) and, in channel regions (12, 13) which border this laterally, exhibits captively mounted clamping pieces (18) which are approximately the same length as the through-passage channel (9) and, by means of eccentrics (28) acting on them from behind, can be braced against the plugged-in podium-stand leg (11). <IMAGE>
Patent DE-3711760-A1 (DE)
Title: Swirling device for the swirling of multifilament yarn
Inventor: ARTUNC HULUSI DR ING
IPC: D02J1/08
Filed: 1987-04-07
Abstract: Device for the swirling of multifilament yarns. It has a housing, in which a yarn channel is formed by means of a bottom part and a top part. The top part can be lifted off from the bottom part for the purpose of opening the yarn channel.
Patent DE-3712475-A1 (DE)
Title: Accounting method for coin-operated gaming machine
Inventor: BERGMANN TJARK
IPC: G07F9/08
Filed: 1987-04-13
Abstract: Coins received are counted and the amount fed to a computer. If the balance exceeds a reserve value coins are fed out of the machine after sorting and counted. Coin separation involves generating coin value identification pulses which are fed to a machine because counter and to a counter of a central collection container. The separated and counted coins are separately fed after sorting either to a central coin sorting collection container or balance container. A coin delivery device (15) between the coin sorters (9) and collectors (11) or mounted on the collectors is connected to a change device (16) and/or an extractor (17) with a manual amount selector.
Patent DE-3713445-A1 (DE)
Title: Appliance for the care of green areas
Inventor: WIEDENMANN GEORG
IPC: A01G1/12
Filed: 1987-04-22
Abstract: An appliance for the care of green areas consists of a chassis mounted by means of a drawbar on a traction vehicle having a power take-off shaft, for example a tractor, and having running wheels and a receiving container for mown grass, leaves or the like, a care unit suspended pendulously in the chassis frame and having tracer wheels, and at least one roller-shaped care implement which is mounted in side plates of the care unit and which is driven on one side by the power take-off shaft via a gear train. In order in a simple way to exchange the care implement or replace it with another care implement, provision is made for arranging a lifting cylinder between the chassis frame and the care unit, and for the roller-shaped care implement to be received releasably in the side plates and to be extractable in the released state, with the care unit raised.
Patent DE-3718468-A1 (DE)
Title: Gas laser, especially a CO2 laser
Inventor: DOST WILLIBALD DIPL ING
IPC: H01S3/038
Filed: 1987-06-02
Abstract: For thermal stabilisation of the laser layout, the supporting parts (housing 1, terminating plates 7, 8, auxiliary electrode tube 15), consist of ceramic, the terminating plates (7, 8), which are at the same time constructed as mirror supports, and the auxiliary electrode tube (15) soldered therein forming a stable frame to which the main electrodes (16, 17), which consist, for example, of deep-drawn sheet-metal parts, are soldered. In consequence, a construction is achieved which can be produced using conventional manufacturing technology, is implemented using modular construction, and can easily be assembled. The invention is generally suitable for gas lasers, especially for CO2 lasers. <IMAGE>
Patent DE-3726196-A1 (DE)
Inventor: POLIDORO NICCO
IPC: F23D14/58
Filed: 1987-08-06
Abstract: A gas burner head comprises a metal sheet 1 including close sets of slots arranged in generally parallel rows. A fin 3 projects between each pair of neighbouring slots of the same row, each fin upstanding from to the surface of the sheet and being formed from the original surface of the sheet itself. Tubes 4 of a cooling circuit are connected to the surface of the sheet opposite to that from which the fins are upstanding at locations corresponding to gaps provided between adjacent rows of slots. <IMAGE>
Patent DE-3728080-A1 (DE)
Title: Gas-pressure rifle, especially a CO2 rifle
Inventor: IDL VICTOR
IPC: F41B11/55
Filed: 1987-08-22
Abstract: In the case of the gas-pressure rifle, a magazine slide (11) can be displaced tranversely with respect to the barrel axis (A) in a magazine housing (10) which can be inserted into the breech housing (1). The magazine slide (11) has a row of retaining holes (15), which are parallel to the barrel axis (A), for accommodating one projectile (25) each, and a row of transportation latches (21). The latter interact with a transportation pawl (13) which is provided in the breech housing (1) and by means of which the magazine slide can be moved onwards step by step and, at the same time, one of the retaining holes can in each case be moved such that its position is aligned with the barrel axis. The magazine housing (10) has two side walls, which extend parallel to the magazine slide (11) and at right angles to the retaining holes (15) and cover said retaining holes (15), in which side walls one through-hole (16) is in each case provided, which is aligned with the barrel axis (A) when the magazine housing (10) is inserted. The diameters (D) of the retaining holes (15) and of the through-holes (16) are larger than the maximum diameter (d) of the projectile (25), as a result of which deformations of said projectile (25) are avoided. <IMAGE>
Patent DE-3729596-A1 (DE)
Title: Packaging tray or crate made of cardboard for packaging products, preferably agricultural products
Inventor: KRAUTTER HERMANN
IPC: B65D5/00
Filed: 1987-09-04
Abstract: The invention relates to a packaging tray made of cardboard, consisting of a bottom part onto which elongate side walls are moulded, at least one multiple flap being arranged as a transversely extending side wall at the end edges of the bottom, and the ends of the multiple flap being folded, forming prismatic hollow spaces, to reinforce the corners of the packaging tray and are connected to the side walls. At least one side part forms a blank which is separate from the bottom part, the transversely extending side wall being formed from two multiple flaps located in parallel one on the other. The multiple flaps are creased at the ends to form three flaps in order to fold the flaps to form prismatic hollow spaces arranged in the corner regions of the packaging tray. On the outermost multiple flap of the transversely extending side wall, fins are formed at the ends on both sides for folding over the prismatic hollow spaces and connection to the end regions of the elongate side walls. <IMAGE>
Patent DE-3732363-A1 (DE)
Title: Method and device for restarting a gas fractionation plant
Inventor: ROHDE WILHELM
IPC: F25J3/04
Filed: 1987-09-25
Abstract: A method for restarting a gas fractionation plant, especially an air fractionation plant, is described. A reflux liquid is added to the rectifying column from above during operation, and the reflux liquid running from the top to the bottom is caused to exchange heat and matter with a rising stream of gas by means of exchange plates. The reflux liquid and, immediately after the air fractionation plant has been turned off, at least some of the liquid on the exchange plates, are collected and fed into the rectification unit at the points corresponding to the compositions of the liquids when the plant is restarted. <IMAGE>
Patent DE-3737643-A1 (DE)
Title: Ergotherapeutic apparatus
Inventor: POOS ANITA
IPC: A63B21/008
Filed: 1987-11-06
Abstract: The invention relates to an ergotherapeutic apparatus, consisting of a chassis with a horizontal base frame in which a backrest with head supports is displaceable and at the end faces of which vertical stands are arranged which carry horizontally arranged bars for the displaceable and fixable suspendable attachment of a working apparatus whose drive or mechanism is controlled by the movement of the backrest, and having foot supports. The object of the invention is to improve the ergotherapeutic apparatus described initially, in a simple manner, so that it can be adjusted to the stresses exerted on the patient, is ergonomically designed and can be adapted to different cases of stress. The ergotherapeutic apparatus according to the invention is characterised by the arrangement of a piston-and-cylinder unit which is fixed by one of its ends to the backrest and by its other end to the chassis, and which is connected to a circuit in which valves, throttle devices for the pressure medium of the piston-and-cylinder unit and/or pressure measurement devices are provided.
Patent DE-3741722-A1 (DE)
Title: Pneumatic tyre for vehicles
Inventor: RUSSELL RICHARD MICHAEL DR PHI
IPC: C08L15/00
Filed: 1987-12-09
Abstract: The invention relates to a pneumatic tyre for vehicles, having a carcass which has no internal coating and in which the gas impermeability of the carcass rubber composition has been further improved by using an epoxidised isoprene containing at least 20 mol% of oxirane.
Patent DE-3806044-A1 (DE)
Title: Furnace wall
Inventor: FUCHS EHRHARD
IPC: F23M5/00
Filed: 1988-02-26
Abstract: In a furnace wall having a drill hole through which steam flows and a refractory ceramic and porous lining arranged facing the furnace space, wall components are endangered by gas formed during firing and having oxidising or reducing properties and a corrosive or destructive action. These wall components are therefore to be protected. In the lining (4) there is arranged a facility (5) for supply of a gas, with at least one porous gas supply pipe (5) or a gas supply channel being located parallel to and near the surface of each pipe (1), via which supply pipe or channel the gas is introduced and diffuses to the endangered wall components and flows over these. The main application area is the combustion chamber wall of a fluidised-bed furnace. <IMAGE>
Patent DE-3810130-A1 (DE)
Title: Peripheral milling device for plastic lenses
IPC: B24B9/14
Filed: 1988-03-25
Abstract: The invention relates to a peripheral milling device for plastic lenses on a spectacle lens edge-grinding machine, having a one-or multi-edged cylindrical milling cutter parallel to the axis of the spectacle lens. In the case of this peripheral milling device, a counterrotation of the milling cutter and of the spectacle-lens portion to be worked at the parts in mutual engagement is to be guaranteed and any chattering which occurs when portions of the spectacle lens and the milling cutter run in the same direction is to be avoided. Furthermore, the formation of long plastic chips which impair the rapid working of the periphery of the spectacle lens is to be avoided. For this purpose, provision is made for the milling cutter (11) to be assigned, in the direction of rotation of the spectacle lens (B) in front of the milling cutter (11), a supporting roller (24) which is axially parallel with the latter, and for the milling-cutter shaft bearings (8, 9) and the supporting-roller bearings (22) to be adjustable jointly or independently of one another towards and away from the axis (12) of the spectacle lens. <IMAGE>
Patent DE-3817256-A1 (DE)
Title: Method and device for the rapid interchanging of tools in a numerically controlled machine tool
Inventor: BINDER ROLF DIPL ING
IPC: B23Q3/155
Filed: 1988-05-20
Abstract: The novel method is intended to enable rapid transfer or delivery of tools from or into a rotary or linear cassette to be carried out in the case of constantly revolving chain or drum magazines of any type.   The invention consists in the fact that in each case only one tool holder of the constantly revolving chain or drum magazine and the rotary or linear cassette face one another, and that one tool after the other is transferred or delivered like a zip fastener. Advantageous devices for carrying out the method are also specified.
Patent DE-3819174-A1 (DE)
Title: Comparison circuit
Inventor: MERKLE PAUL
IPC: G06F7/02
Filed: 1988-06-05
Abstract: The subject-matter of the invention is a simplification of the omnibus-circuit 100, whose partial circuits in the present case consist only of an AND-circuit 21 with two inputs and an OR-circuit 22 with two inputs, if the negating circuit 32 is considered as a constituent of the circuit 40. <IMAGE>
Patent DE-3819744-A1 (DE)
Title: Thermoplastic moulding compounds
Inventor: TAUBITZ CHRISTOF DR
IPC: C08L71/12
Filed: 1988-06-10
Abstract: Thermoplastic moulding compounds containing     A) polyphenylene ether,   B) polyamide, C) 1 to 20 parts by weight of a di-block copolymer of a conjugated diene and an aromatic vinyl compound having a number average molecular weight between 400 and 20,000, and   D) 0 to 80 parts by weight of a rubber, a process for its production, and shaped articles produced therefrom.
Patent DE-3820691-A1 (DE)
Title: Radiant heater
Inventor: NEBE ULRICH DR ING
IPC: H05B3/74
Filed: 1988-06-18
Abstract: In a radiant heater at least one heating filament (4) is arranged in an insulating body (1) and guided in quartz tube pieces (5). To improve the installation of the heating filament (4) with the quartz tube pieces (5), the ends of the quartz tube pieces (5) are located inside the edge (2). The regions (6), running between the quartz tube pieces (5), of the heating filament (4) and/or the quartz tube pieces (5) are fastened to the bottom (3) of the insulating body (1). <IMAGE>
Patent DE-3826460-A1 (DE)
Title: Compact, modular printed circuit board unit
Inventor: PICKENHAN JUERGEN DIPL ING
IPC: H05K7/14
Filed: 1988-08-04
Abstract: A compact, modular printed circuit board unit, consisting of a front panel, guide parts, cover parts and a large number of printed circuit boards which extend at right angles to the front panel and are fitted with electronic components, each of the printed circuit boards of the unit being provided with longitudinal pin socket connectors which are arranged such that they are aligned with one another, the longitudinal pins (which are guided through the printed circuit boards) of one longitudinal pin socket strip engaging in the springs of the longitudinal pin socket strip of the printed circuit boards which are arranged adjacent to it.
Patent DE-3830464-A1 (DE)
Title: Bag for deep-freezing, storing and transfusing blood or blood constituents
Inventor: WALKER WOLFRAM H DIPL CHEM DR
IPC: A61J1/05
Filed: 1988-09-08
Abstract: Rectangular bag for deep-freezing, storing and transfusing blood or blood constituents having one or more inlet and outlet tubes (2) fitted in one corner and firmly connected to the bag, a connection piece (6) attached to another corner and having a diaphragm (4), an intended breaking point (5) and a twist-off aid (8), as well as eyes (7) fitted in the remaining corners. <IMAGE>
Patent DE-3844212-A1 (DE)
Title: Shoe, in particular orthopaedic shoe
Inventor: HACKNER JUN FRIEDRICH
IPC: A43B13/14
Filed: 1988-12-29
Abstract: The invention relates to a shoe, in particular orthopaedic shoe, with an inwardly protruding projection situated on the inner side of the shoe. In order, using simple means, to prevent inward bending down of the foot, it is envisaged that the projection (4) forms a support surface of the shoe sole, consists of an essentially inelastic material, is situated under the heel bone balcony of the foot when it is inserted, and projects so far inwards from the shoe sole or its heel that it counteracts an inward bending down of the foot. <IMAGE>
Patent DE-3900796-A1 (DE)
Title: Arrangement for avoiding transformer saturation when operating a voltage converter
Inventor: FABIANOWSKI JAN DR ING
IPC: H02M7/5381
Filed: 1989-01-12
Abstract: In order to avoid transformer saturation when operating a voltage converter, a circuit arrangement is described which consists of an integrator (1), two parallel analog storage devices (sample-and-hold circuits) (2, 3) connected downstream, followed by an adder (4) and then an analog storage device (5). The analog storage devices (2, 3, 5) are switched by a control mechanism (6). The signal proportional to the current through the transformer is used to form the positive and negative maximum values through the integrator (1) and to store them at the time instant of the passage of the current through zero in the analog storage devices (2, 3). In the adder (4) which is connected downstream, the stored values are added and form a value which corresponds to the assymmetry arising in the preceding period. This value is intermediately stored in the following analog storage device (5) and updated at each period. Using the content of the analog storage device (5), a control device for the converter is acted upon such that an incipient saturation in the transformer core is counteracted by shifting the triggering times of the thyristors. <IMAGE>
Patent DE-3908143-A1 (DE)
Title: Installation rinsing device
Inventor: SEIBEL HEINRICH
IPC: B08B9/02
Filed: 1989-03-13
Abstract: The rinsing of installed drinking water pipes takes place by means of an air/water mixture intermittently under pressure. A device which is suitable for this purpose has an inlet connection and an outlet connection for the pipe to be rinsed and a compressed-air connection in the pipe region between the inlet connection and the outlet connection. The device is distinguished by the fact that it is designed as a built-in part for valve housings present in a drinking water pipe.