baber/WOPTO huggingface dataset:
Patent DE-3317980-A1 (DE)
Title: Partial lining disc brake with a pressure plate between brake shoe application element and brake shoes
Inventor: ENDLER WOLFGANG ING GRAD
IPC: F16D65/18
Filed: 1983-05-18
Abstract: In the case of a partial lining disc brake with a central, preferably cylinder-shaped brake shoe application element (3), and a symmetrical pressure plate (2) arranged between brake shoe application element (3) and brake shoe (1), that side (4) of the pressure plate (2) facing the brake shoe application element (3) is provided with a hollow cylindrical retaining collar (5), which engages in an annular depression (6) or annular groove on the end face of the brake shoe application element (3), a corrugated, annular spring of elastically deformable material and provided with a slot (a) being arranged between the retaining collar (5) and the depression (6), which spring engages by its corrugations (10, 10' ...) section by section in an annular groove (8) provided on the brake shoe application element (3) and section by section in an annular notch (9) on the retaining collar and which in the event of impacts acting transversely to the longitudinal axis of the brake shoe application element (3), reacts elastically and permits a relative movement between pressure plate (2) and the brake shoe application element (3) by the amount (s). <IMAGE>
Patent DE-3318862-A1 (DE)
Title: Burner for fluid fuel
Inventor: RABE ERICH
IPC: F23D11/44
Filed: 1983-05-25
Abstract: A device (5,8) for bringing together fuel in atomised form and the air of an air stream, adjoining this device a mixing chamber (17) for intensive mixing of the fuel particles and the air, and adjoining this a combustion chamber (26) for the combustion of the mixture in the presence of water, are provided in a burner for fluid fuel. It is desired that the use of the calorific value of the fuel be improved by a considerably elevated combustion temperature. This is achieved in that the mixing chamber (17) and the combustion chamber (26) are separated by a gasification unit (21) which is subjected on the mixing chamber side to the pressure of the fuel-air mixture. The gasification unit prevents not only the breakthrough of the combustion process into the mixing chamber, nevertheless making possible the passage of the mixture into the combustion chamber, but also effects a gasification of the fuel, i.e., a still finer distribution of the fuel particles and a more intimate mixing of the finer particles with the air. The combustion temperature is always above 1500 DEG C. <IMAGE>
Patent DE-3326392-A1 (DE)
Title: Composite materials of polyamide and polycarbonate or polyamide imide
Inventor: HORN PETER DR
IPC: B32B27/08
Filed: 1983-07-22
Abstract: The invention relates to composite elements of a polyamide layer A which was produced by polymerisation of activated alkaline lactam and at least one cover layer B consisting of polycarbonate or polyamide imide. The composite elements are preferably produced by covering a polyamide moulding on both sides with the cover layer film and press-moulding the layers together with heating. The composite elements can be further processed by press-moulding to form finished parts, for example for the automobile sector.
Patent DE-3327434-A1 (DE)
Title: Damping coupling
Inventor: SCHUHMANN BERND
IPC: F16F15/16
Filed: 1983-07-28
Abstract: The invention relates to a damping coupling with an outer part designed as a liquid chamber and an inner part projecting into the chamber and with elements which are arranged between both parts of the coupling and limit and damp their rotation relative to one another. In order to construct a damping coupling of the said type in such a way that a simpler construction than that in the prior art is possible, it is proposed that at least one axially movable damping disc (3), which subdivides the chamber (7) and permits a passage of fluid from one side of the chamber to the other, be arranged between the outer part and the inner part (5, 1) of the coupling. <IMAGE>
Patent DE-3329218-A1 (DE)
Title: Process for the purification of S-adenosyl-L-methionine
Inventor: SHIOZAKI SHOZO
IPC: C07H19/167
Filed: 1983-08-12
Abstract: The described process entails S-adenosyl-L-methionine being purified in such a way that a liquid containing crude S-adenosyl-L-methionine is introduced into a purification process. The purification process consists of, in any desired sequence, A) at least one stage of treatment of the liquid with a weakly acid cation exchange resin of the H<+> type and B) at lest one stage of treatment of the liquid with a porous synthetic resin as adsorbent.
Patent DE-3340739-A1 (DE)
Title: Track construction machine for exchanging a mounted track section or a mounted track connection
Inventor: PASQUINI SANDRO
IPC: E01B29/02
Filed: 1983-11-10
Abstract: The track construction machine is developed for exchanging a mounted track connection. It has a supporting beam (5) which extends in the direction of the track (2) and is at both its ends articulated on the undercarriage (8) of a vehicle which can be moved on the track with the aid of driven axles (8) and on the ballast with the aid of driven caterpillar tracks (10). 
<??>The supporting beam (5) is equipped with lifting devices which are adjustable in the direction transverse to the track and with which a track connection can be gripped between the two vehicles. 
<??>Each caterpillar track (10) is height-adjustable by means of a piston/cylinder unit (13) and also adjustable in the direction transverse to the track by means of a piston/cylinder unit (11). This track construction machine is designed in such a manner that it can be transported on a goods waggon (1) both empty and loaded with a track connection. 
<IMAGE>
Patent DE-3344089-A1 (DE)
Title: Device for heating systems
Inventor: EBERL KARL
IPC: F24H1/10
Filed: 1983-12-06
Abstract: In a device for heating systems, there is connected in the flue gas exhaust pipe 14 a heat exchanger 18 in which flue gases and injected water jets come directly into contact. By means of this water injection, a substantial portion of the thermal energy of the flue gases is removed via the water, as is at the same time SO2 entrained by them. The quantity of heat removed can be used to heat up the air of a warm air heating system or the water of a hot water heating system, or to heat up a flow of service water, or can be utilised in another way. <IMAGE>
Patent DE-3344356-A1 (DE)
Title: Halogen incandescent lamp
Inventor: KELEINIKOV VIKTOR IVANOVIC
IPC: H01K1/26
Filed: 1983-12-08
Abstract: The halogen incandescent lamp contains a bulb (1) which is filled with a mixture of inert gas and material containing halogen and into whose lower part current supply leads (2) are incorporated in a hermetically-sealed manner. Attached to the current supply leads (2) are a lower and an upper link (3, 4) between which a lamp body (5) is arranged. A heat screen (6) which has a central opening (7) is located between the lower link (4) and the hermetically-sealed connection of the current supply leads (2) to the bulb (1). <IMAGE>
Patent DE-3400814-A1 (DE)
Title: Group of toy figures, especially nativity group
Inventor: SIEMENS ANDREAS
IPC: A63H13/00
Filed: 1984-01-12
Abstract: A group of toy figures (1), especially a nativity group, consists of figures (2, 4) with limbs (3, 5, 6) which can be moved like the hands of toy clocks and whose movements are controlled by a gear (9) accommodated in the base (8). In order that, in at least one figure (4), one or more limbs (5, 6) can be pivoted in two directions in regular movement sequences, and in order for the drive and control gear (9) to be capable of being manufactured with a restricted technical outlay, the limbs in question (5, 6) are each mounted to be pivotable in all directions about a ball joint (35, 44) and are rigidly connected to a rotatable and pivotable control rod (23, 47), which is mounted on two synchronously driven cam discs (18, 19; 16, 17) of different cam contour, simultaneously, in a scanning unit. <IMAGE>
Patent DE-3403183-A1 (DE)
Title: Pallet circulating track for manufacturing elongate prefabricated parts for reinforced concrete
Inventor: DAHM KLAUS DIPL ING
IPC: B28B5/04
Filed: 1984-01-31
Abstract: In a pallet circulating track for manufacturing elongated prefabricated parts of reinforced concrete with cavities which are continuous in their longitudinal direction and are moulded by drawing dies, provision is made for the drawing dies to be connected at their trailing end to cables or chains of a drawing device, and for these to be guided via a deflection which is arranged immediately upstream of the concreting station in the plane of the latter in the direction of rotation of the pallets and can be raised into a position above the latter, the concreted pallet being moved to a finishing station arranged downstream and the drawing dies being carried along and the cables and/or chains following it, and then the deflection being raised into the position above the pallets in which the next pallet can enter the vacated concreting station, and then lowered again as the cables and/or chains are inserted into this pallet, the drawing dies finally being pulled back out of the finishing station into the concreting station by means of the cables and/or chains.
Patent DE-3407202-A1 (DE)
Title: Circuit arrangement for an electronic choke in loudspeaker telephone stations
Inventor: BLOSSFELDT DIETER DIPL ING
IPC: H04M1/60
Filed: 1984-02-28
Abstract: The invention relates to a circuit arrangement for an electronic choke in loudspeaker telephone stations. The remote feed is performed via the speech wire pair. A speech signal transmission and speech signal evaluation device which is connected upstream of the actual station circuit via an electronic choke is provided to determine the speech signal amplitude. The object of the invention is to design the choke in such a way that the speech signals are essentially not short-circuited via the relatively low-impedance station circuit without the remote feed being loaded by the choke. This is achieved in that the choke comprises a transistor located on the emitter-collector side in a speech wire between the speech signal transmission and speech signal evaluation device and station circuit, said transistor being controlled via a resistor-transistor-diode combination depending on the length of the speech wire, but always in an unsaturated state, a feedback circuit preventing overload of the transistor in the speech wire due to speech signals via a capacitor connected on one side to fixed potential. The DC feed current resistance is thereby switched to relatively low impedance corresponding to the length of the speech wire without reducing the speech signal amplitudes for the evaluation device.
Patent DE-3407723-A1 (DE)
Title: Anti-theft device for fins and surfboards
Inventor: RIMANEK RAINER DIPL ING
IPC: E05B73/00
Filed: 1984-03-02
Abstract: This anti-theft device is inserted into the fin case and locked, and at the same time the fastening screw for the fin is concealed so that dismantling is no longer possible. In combination with a padlock and cable, the board and fin are protected against theft. <IMAGE>
Patent DE-3408403-A1 (DE)
Title: Substituted 2-arylimidazolinones, their preparation, and their use as agents for treating plants
Inventor: SCHMIERER ROLAND DR
IPC: A01N47/16
Filed: 1984-03-08
Abstract: Compounds of the formula <IMAGE> in which A, X and Y denote, inter alia, alkyl, X and Y together also denote spirocycloalkyl; Z is hydrogen, (substituted) alkyl, alkenyl, propargyl, benzyl, an acyl, alkylcarbonyl, alkylsulphonyl, phenylsulphonyl or (substituted) carbamoyl radical and R<1> to R<4> denote hydrogen or various substituents, such as alkyl, halogen, NO2 or CN, are valuable herbicides and growth regulators.
Patent DE-3410955-A1 (DE)
Title: Transducer
Inventor: HATTON JOHN SAMUEL
IPC: G01D5/241
Filed: 1984-03-24
Abstract: A transducer which exhibits a capacitor which contains two sets of rigid electrically conductive plates (A, C, E and B, D), on which two bodies can be mounted, the relative movement of which with respect to one another is indicated, the plates of each set being arranged at distances from one another and the plate surfaces being opposite to one another. The two sets of plates can be moved with respect to one another, the distance between the plates essentially remaining constant. When the plates of one set are supplied with alternating-voltage signals (V1, V2), a signal picked up across one plate (C) of the other set changes proportionally to the amount of movement of the plates (B and D) of one set relative to the plates (A, C and E) of the other set, since the capacitive coupling between the plates (A, C and E) changes during the movement. This arrangement can be used, for example, as a force transducer in weighing devices when one set of plates is connected to a spring.Ü <IMAGE>
Patent DE-3417496-A1 (DE)
Title: Device for preventing damage to motor vehicle parts
Inventor: KUEMMERLE WERNER DIPL PHYS DR
IPC: A01M29/18
Filed: 1984-05-11
Abstract: The invention describes a device to prevent gnawing by animals of motor vehicle parts, such as brake hoses and radiator hoses. An ultrasonic generator is provided on the vehicle, which generator is switched on when the ignition is switched off and then runs for a period which can be predetermined, perhaps depending on the temperature of the engine.
Patent DE-3417668-A1 (DE)
Title: Device for limiting the rise in braking force and vehicle brake system which is protected against blocking and has this device
Inventor: MOCHALOV VALERIJ VENIAMINOVIC
IPC: B60T8/1761
Filed: 1984-05-12
Abstract: The proposed vehicle brake system which is protected against blocking has a device (1) for limiting the rise in braking force with a control circuit (6) in which a unit for determining the time in which the wheel acceleration signal reaches its maximum value and a control pulse shaper are connected in series, which shaper produces a pulse when the signal at the input of the control circuit (6) reaches its maximum value. The output of the control circuit (6) is connected to the control input (8) of a storage unit (7). The output of the said unit (7) feeds one input (12) of a comparator (10) whose other input (11) is connected, together with the information input (9) of the storage unit (7) and the input of the control circuit (6), to the input (4) of the device (1), which input (4) is itself connected to a unit (2) for determining the wheel acceleration. …<??>The output (5) of the device (1) acts on a modulator (3) for keeping the braking force constant, specifically via a pulse length shaper which brings about periodic interruptions in the maintenance of the constant braking force. …<IMAGE>…
Patent DE-3422768-A1 (DE)
Title: Electrical apparatus
Inventor: WIESNER DIETER
IPC: H01R12/62
Filed: 1984-06-20
Abstract: An electrical apparatus is described in which the conductor track on a flexible film is soldered directly to a conductor track on a rigid printed-circuit board. For this purpose, the film has a U-shaped bend which is inserted into a perforation in the printed-circuit board, approximately at right angles to said printed-circuit board.
Patent DE-3423644-A1 (DE)
Title: Garment with gathered elastic regions and method of manufacture thereof
Inventor: SCHROEDER JOACHIM DIPL ING
IPC: A61F13/15
Filed: 1984-06-27
Abstract: As an example of a garment with gathered opening edges, in a disposable nappy (1) which can be shaped to form panties having a non-permeable outer layer (2) and an absorbent filling (3), the leg and waist regions are gathered by glued-on elastic material (7). In the gathered regions, the elastic material (7) is of different construction due to the different material concentration and due to the varying course of the material at the level of the elasticity. As a result, the gatherings can be adapted in an ideal manner to desired functions on the parts of the body to be covered by the gathered regions. The different shapes and courses of the elastic material (7) specified can best be achieved by using extrudable, self-adhesive, elastic material. <IMAGE>
Patent DE-3425023-A1 (DE)
Title: Serial tetrad adder/subtractor in excess-3 code with decimal inputs and decimal outputs
Inventor: MERKLE PAUL
IPC: G06F7/50
Filed: 1984-07-06
Abstract: Published without abstract.
Patent DE-3425375-A1 (DE)
Title: Compressed-air screwdriver with device for transmitting the tightening torque
Inventor: CASOLO LORENZO
IPC: B25B23/145
Filed: 1984-07-10
Abstract: The device has a locking-cam clutch, the driven part 2 of which is at a short distance from a sleeve 9 which indirectly controls the closing of the air supply. When the preloading torque of an opposing spring is reached, the driven clutch 2 begins to disengage from the driving clutch 1, in the course of which it performs a load-free axial displacement S before it comes to bear against the sleeve 9. In this way, any screwing on a rigid connection is assimilated to an elastic connection, since the kinetic energy which has built up during the screwing-in is completely used for the load-free axial displacement and the effective tightening torque is not increased. In a variant with the same result, the free space between the driven clutch and the sleeve, which holds the balls, is replaced by an identically acting space SP between the driven clutch 20 and a spacer ring 21, the spacer ring 21 being located between the calibrated spring and the driven clutch. <IMAGE>
Patent DE-3432671-A1 (DE)
Title: Machine tool, in particular punching press
Inventor: STEINHOFF KARL
IPC: B21D28/34
Filed: 1984-09-05
Abstract: In a machine tool, in particular a punching press, with a top tool carrier, a top tool (1) arranged on the top tool carrier, a bottom tool carrier (2), a bottom tool (3) arranged on the bottom tool carrier (2), and a die (5) interchangeably inserted in a die receptacle (4) in the bottom tool (3), at which die the bottom tool (3) can be inserted or pushed horizontally into a tool receptacle (6), which is open towards the end of the bottom tool carrier (2), and can be locked in the tool receptacle (6), complete and rapid exchange means for the die (5), in particular for the bottom tool (3) with the die (5), are provided in the case of a bottom tool (3) adjustable independently of the top tool (1) and yet the bottom tool (3) is reliably and firmly held on the bottom tool carrier (2) when a saddle plate (7) is arranged on the bottom tool carrier (2), when the saddle plate (7) can be adjusted in its position relative to the bottom tool carrier (2) by means of adjusting devices (8) and, if need be, once adjusted in a position can be locked by means of locking devices (9), and when the tool receptacle (6) is provided in the saddle plate (7). Here, a plurality of, preferably three, ... in engagement with locking recesses (10) at the bottom tool (3) ... conveniently ... on the saddle plate (7) at the margin of the tool receptacle (6) in the area coming in contact with the bottom tool (3) ... Original abstract incomplete. <IMAGE>
Patent DE-3434324-A1 (DE)
Title: Lifting appliance
Inventor: KILENSTAM BJOERN
IPC: B66F9/06
Filed: 1984-09-19
Abstract: The present invention concerns a lifting appliance consisting of a chassis and a vertical column resting on the chassis and having two tubes telescopically displaceable one inside the other, one of which is firmly connected to the chassis. In addition, the appliance contains arrangements which are constructed in such a way that they give rise to a mutual displacement of the tubes and consequently to a lifting or lowering movement. The invention is distinguished by the fact that the inner tube is firmly connected to the chassis. In addition, the outer tube is provided with a slit running over its entire length. A runner carrying a lifting table or the like is attached in a sliding manner to the outer slit tube. The said arrangement consists of a pull rope, one end of which is connected to the runner and runs over deflection pulleys, attached to both ends of the slit tube, to a winch fastened to the inner tube via the slit.
Patent DE-3437130-A1 (DE)
Title: Liquid crystal display device
Inventor: FAHRENSCHON KURT
IPC: G02F1/1333
Filed: 1984-10-10
Abstract: It is proposed for a transflectively operated liquid crystal cell to mount fixed symbols on the transflector.
Patent DE-3438028-A1 (DE)
Title: Thin-film circuits having integrated nickel-chromium resistors
Inventor: RESSEL ROLAND DIPL PHYS
IPC: H01L27/01
Filed: 1984-10-17
Abstract: Thin-film circuits having integrated nickel-chromium resistors, whose terminal configuration at the same time serves as a printed conductor path for the thin-film circuit. Because of the hitherto comparatively high demand for noble metal due to comparatively thick gold and rhodium layers, a layer structure has been developed in which onto a comparatively very thin titanium layer an initially relatively thick copper layer is applied which is then built up by electroplating with a comparatively very thick copper layer and a thinner gold layer.
Patent DE-3438518-A1 (DE)
Title: Fin for a watercraft
Inventor: BINDER HANS JOACHIM DIPL ING D
IPC: B63B41/00
Filed: 1984-10-20
Abstract: A centreboard (10) for a sailboard consists of an injection-moulded plastic part (21) tapering to the free end and an extruded aluminium part (20). The extruded aluminium part is shrunk into an opening in the plastic part running in the longitudinal direction. <IMAGE>
Patent DE-3441110-A1 (DE)
Title: Device for measuring and monitoring the quantity of liquid flowing into a tank via the tank filling pipe
Inventor: NICOLAI WALTER
IPC: G01F15/00
Filed: 1984-11-10
Abstract: The invention relates to a device for measuring and monitoring the quantity of liquid flowing into a tank via a filling line firmly connected during the filling process to the tank filling pipe, having a measuring transducer for representing this variable, means which are controlled by this measuring transducer being provided which monitor or record the assignment of the tank connected to the filling line to the measured values of quantity for the liquid filled into the tank. The measuring transducer can be arranged on the tank filling pipe, on a stand pipe temporarily inserted between the filling line and tank filling pipe or on the ventilation and venting lines.
Patent DE-3442795-A1 (DE)
Title: Process for securing visible information carriers against forgeries
Inventor: DAUSMANN GUENTHER
IPC: G07F7/08
Filed: 1984-11-23
Abstract: In order to secure information carriers, comprising documents, drawings, printed matter, photographs or the like, against forgeries, a film containing a hologram with specific information which can be evaluated is fastened on the information, to be secured, of the information carrier such that, when the film is removed, its holographically coded information is destroyed.
Patent DE-3503200-A1 (DE)
Title: Process for producing an extrusion moulding device
Inventor: BACCHI MARCO
IPC: B29C48/49
Filed: 1985-01-31
Abstract: For producing an extrusion moulding device with which extruded profiles with superposed cover layers can be extruded in one work operation, a matrix is produced. The latter consists of two discs (2, 3), of which, initially, only the first disc (2) which receives the extrudate from a first extruder and shapes it to the exact dimensions of the cross-sectional profile to be produced, has to be processed. The second disc (3) serves only for the application of the cover layer from a second extruder. If appropriate, it can be provided, in addition to its recess (9) which shapes the cover layer, with an opening (8) of the same cross-sectional shape as the opening (7) in the first disc (2). This opening (8), however, can be produced by copying, so that the adaptation of the final cross-sectional shape is limited to the processing of the opening (7) in the first disc (2). Only the feed channels to the recess then have to be incorporated into the second disc (3). Since discs are relatively easy to process, the costs for producing the matrix are significantly reduced. <IMAGE>