baber/WOPTO huggingface dataset:
Patent DE-3418044-A1 (DE)
Title: Bremsanlage fuer kraftfahrzeuge
Inventor: FRIGGER HEINZ
IPC: B60T7/12
Filed: 1984-05-15
Abstract: Eine für Kraftfahrzeuge vorgesehene Bremsanlage besitzt einen Bremsdruckgeber (1), der über Druckmittelleitungen mit den Radbremsen verbunden ist, und Sensoren (19-22, 24), die auf den Bremsdruck oder auf das Raddrehverhalten ansprechen und mit denen die Bremswirkung an den Radbremsen ermittelbar ist. Außerdem sind in einer Schaltstellung den Durchfluß von Druckmittel sperrende Trennventile (SO1, SO2, SO3, SO4, SOHA) in den zu den Radbremsen führenden Druckmittelwegen eingefügt. Eine Überwachungsschaltung (3', 25'), der die Sensorsignale zuführbar sind, erkennt den Ausfall einer Radbremse und schaltet daraufhin selbsttätig das Trennventil in dem Druckmittelweg zu der ausgefallenen Radbremse in eine den Durchfluß sperrende Ventilstellung um.
Patent DE-3419007-A1 (DE)
Title: Method of measuring the hearing return curve and device for carrying out the method
Inventor: KIETZ HANS DR ING
IPC: A61B5/12
Filed: 1984-05-22
Abstract: The invention describes a device for measuring the hearing return curve of the human ear in which sound pulses of constant pulse duration and constant level, and a continous tone of constant frequency are offered to the ear to be tested, for the purpose of simple handling coupled with reliably reproducible measurement results. Starting from a minimum or maximum value of the duration of the sequence of sound pulses the duration is monotonously changed in successive adjustment steps and the level of the continuous tone is reduced or increased with every adjustment of the duration of the pulse sequence until the hearing threshold has been reached. The relevant adjustment values of the duration of the sequence of sound pulses and the level of the continuous tone are plotted as coordinates of a curve point.
Patent DE-3422974-A1 (DE)
Title: Wood veneer
Inventor: FUCHS FRITZ-REICHARD DIPL-HOLZ
IPC: B32B21/08
Filed: 1984-06-22
Abstract: The invention relates to a wood veneer having a thermoplastic adhesive film on one side. The thermoplastic adhesive film has a multiplicity of openings. The film serves to reinforce the veneer and for subsequent breathable glueing. <IMAGE>
Patent DE-3429365-A1 (DE)
Title: Device for impact-comminuting material for grinding, in particular mineral material for grinding
Inventor: MUESCHENBORN DIETER
IPC: B02C13/22
Filed: 1984-08-09
Abstract: The device serves for impact-comminuting material for grinding, in particular mineral material for grinding. The said device has a grinding housing and a grinding assembly consisting of two rotor discs which operate counter to one another, stabilisation rings and grinding tools which are arranged between the rotor discs and the stabilisation rings, can be adjusted with respect to the direction of impact and have a chamber for material for grinding. The grinding tools are constructed from support bolts, components which form chambers, and holding rings, and the support bolts are inserted with their ends into bores on the rotor discs and on the stabilisation rings and are screwed therein. The components which form chambers are constructed as an open profile which embraces the associated support bolt. The open profile is held between adjustment discs as holding rings which can be displaced about the support bolt for the purpose of adjustment with respect to the direction of impact, and can be fixed in the adjusted state to the bolted joint of the support bolts.   <IMAGE>
Patent DE-3432602-A1 (DE)
Title: Torsionally elastic coupling with dimensional flexibility
Inventor: FEDERN KLAUS PROF DR ING
IPC: F16D3/62
Filed: 1984-08-31
Abstract: In a torsionally elastic shaft coupling, the coupling halves, which are offset axially relative to one another, are connected to one another by disc-shaped bow springs, preferably made of elastic metal, each of which occupies a portion of an annular disc and which are arranged in groups of two or more in one or respectively two or four planes perpendicularly to the axis of the coupling. Their contour is designed in such a way that the fixing location at the ends of the springs remains virtually free of moments about axes of fixing bolts in that the changes in curvature of the spring elements (bent upright) due to the torque to be transmitted, when plotted against the unit of length of the neutral axis of the springs, have their centre of gravity in the axis of the coupling. They can be connected at suitable points, preferably distributed uniformly over the circumference, to reduce the stress due to centrifugal action, to increase the axial stiffness and, in particular, to increase the combined radial stiffness. By arranging them in chambers, they can also be used for damping as a consequence of the displacement of fluids by their deformation in the radial direction.
Patent DE-3432766-A1 (DE)
Title: Throttle plate
Inventor: NUSSER HERMANN
IPC: F16K1/22
Filed: 1984-09-06
Abstract: A throttle plate is proposed, which serves for controlling the flow cross-section in a throttle valve assembly of an internal combustion engine. The circular throttle plate (6) includes circumferential surfaces running symmetrically to a centre line (10) parallel to the throttle shaft, which surfaces are formed over an angle ( beta ) by circular arcs with a radius (r) about a throttle plate centre point (9). Symmetrically to a centre line (11), which runs perpendicular to the centre line (10), the circumferential surface of the throttle plate is formed over an angle ( gamma ) by circular arcs (12) with a radius (ra), which extends from a centre point (13 and 14) on the centre line (12) with a distance (e) to the centre line (10). <IMAGE>
Patent DE-3434805-A1 (DE)
Title: Scanning device for illuminating and optically scanning a flat original
Inventor: HAGEMEYER FRIEDRICH DR ING
IPC: H04N1/193
Filed: 1984-09-19
Abstract: A scanning device exhibits micro-row-individual illuminating elements (B1...Bn) and a flat light pick-up device (L1,L2) within a film (F); the light pick-up device (L1,L2) exhibits light entry areas which, combined in a common or a small number of evaluating arrays, are allocated to a common light evaluating device (ZS1,ZS2,ZS3). The illuminating elements (B1...Bn) and the light pick-up device (L1,L2) are constructed and controlled in such a manner that only one entry area of an evaluating array picks up light in each scanning phase. <IMAGE>
Patent DE-3436194-A1 (DE)
Title: Process for the production of a pourable anti-foamer preparation
Inventor: REUTER HERBERT DR
IPC: C11D3/22
Filed: 1984-10-03
Abstract: To produce homogeneous, readily-flowable granules having a content of (a) a water-insoluble anti-foamer active substance, preferably a silicon anti-foamer, an aqueous solution containing 0.5 to 8% by weight of cellulose ether is allowed to swell at temperatures of 15-60 DEG C until its viscosity is at least 75% of the final viscosity. The cellulose ethers (b) are composed of a mixture of carboxymethyl cellulose and methyl cellulose in the ratio 80:20 to 40:60. After mixing the anti-foamer and inorganic water-soluble or water-dispersible carrier salts (c), the solution is homogenised and spray-dried. The granular sprayed product contains 1 to 10% by weight of the component (a), 0.2 to 2% by weight of the component (b), 70 to 90% by weight of the component (c) and residual amounts of water. Sodium sulphate and/or sodium tripolyphosphate and mixtures thereof with sodium silicate preferably serve as carrier salts (c).
Patent DE-3439508-A1 (DE)
Title: Holder for a plough, shearing or bottom blade in coal-getting machines
Inventor: STRUNK EDGAR
IPC: E21C27/44
Filed: 1984-10-27
Abstract: The invention relates to a holder for a plough, shearing or bottom blade in coal-getting machines, with a blade body consisting of blade head and blade shank, in which arrangement the blade shank is held by means of positive locking in a blade pocket carried by the coal-getting machine, is designed as a rectangular body, widens conically from its top to its bottom end and widens conically from its front to its rear end, a locating space rectangular in longitudinal and vertical section is provided in the blade pocket, the inside dimensions of which locating space correspond to the larger dimensions of the blade shank, the blade pocket has bores in the front ends, the diameter of which bores is greater than the width of the locating space, a peripheral wall area of the bore is in alignment with one longitudinal wall of the locating space, and in the opposite longitudinal wall of the locating space the aligned peripheral areas of the bores in the end walls have a pitch-circle-shaped recess, and a locking wedge is provided whose rear side is adapted to the pitch circle of the recess, while the front side of the locking wedge is of flat design and has a wedge taper which corresponds to the slope of the wall of the blade shank as viewed in the longitudinal direction of the same.
Patent DE-3442106-A1 (DE)
Title: Receptacle designed as an ashtray with lighter
Inventor: RYBISAR EUGEN ING GRAD
IPC: A24F19/10
Filed: 1984-11-17
Abstract: An ashtray which is to be manufactured from a can-like receptacle or the like, for example, is to be structured in such a way that two spatial divisions are produced by a vertical partition for accommodating ash and cigarette ends and for keeping a lighter constantly available, the said lighter being removably inserted in the receiving point of a filling compound which has been introduced to the other space. One or more upwardly pointing spikes on which the cigarette are impaled, possibly until they have gone out completely, and are attached to an upper cover serve as secure holding devices for cigarettes which are still alight and have been put down temporarily.
Patent DE-3447068-A1 (DE)
Title: Method and circuit for generating angle pulses
Inventor: KLUEPPEL KLEMENS DIPL ING
IPC: G01P3/489
Filed: 1984-12-22
Abstract: A method for generating high-resolution angle pulses which are synchronised with the rotation of a shaft, from marking pulses which are generated at a few angular positions of the shaft. The technical problem is the provision of a method which allows high-resolution angle pulses to be generated without significant time delay from marking pulses which are available in every engine. In this method, interrogation pulses generated from a high-frequency clock pulse sequence by division by a factor m are in each case counted within the time interval between two marking pulses for obtaining a value for the duration of the period. Furthermore, the pulses of the clock pulse sequence are in each case divided by this value of the duration of the period so that the part-pulses obtained represent angle pulses.
Patent DE-3501045-A1 (DE)
Title: Electric shaver
Inventor: LAUBLE ERHARD
IPC: B26B19/10
Filed: 1985-01-15
Abstract: An electric shaver has, to the side of its cutting head, a long-hair cutter which is mounted by means of journal pins, which are situated to the side of the cutter, so as to be able to swing out from a rest position into one or more working positions. A catch-like locking device with stops for the working positions and also the rest position of the long-hair cutter is situated inside an actuating push button. The long-hair cutter is spring-loaded by means of a pivot spring in the direction of swinging out and the push button is acted upon by a compression spring in the direction opposite to its actuating direction.
Patent DE-3501528-A1 (DE)
Title: Process for the oxidation of poorly degradable organic compounds, such as complexing agents and heavy metal complexes, in waste waters
Inventor: OTT DIETER DIPL ING
IPC: C02F9/00
Filed: 1985-01-18
Abstract: The oxidative degradation of resistant organic compounds by environmentally acceptable oxidising agents such as hydrogen peroxide is not possible or possible only with difficulty as is their destruction by UV irradiation. According to the claims of the invention, oxidative degradation succeeds in many cases by simultaneous action of hydrogen peroxide and UV radiation. This method can be used, for example, for the destruction of complexing agents in waste waters containing heavy metal complexes. After destruction of the complexing agents, the heavy metals can be simply removed as hydroxides.
Patent DE-3506858-A1 (DE)
Title: Prefabricated wall for industrial constructions
Inventor: HEINEMANN HORST DIETER DIPL IN
IPC: E04B2/56
Filed: 1985-02-27
Abstract: Prefabricated walls for industrial constructions comprise profiled cassettes which are fastened on vertically arranged supports of the substructure. Said supports have an outer skin, which is spaced apart from the profiled cassettes and is supported on the profiled cassettes via supporting elements, and an insulating layer introduced into the interspace between the outer skin and the profiled cassettes. In order to provide a prefabricated wall of this type with a seam-free and joint-free heat insulation, with the result that no heat bridges are present, which heat insulation at the same time exhibits good sound insulation, can be designed in a non-combustible manner and increases the rigidity of the prefabricated wall, the supporting elements have distributing profiles (9) which are fastened on the profiled cassettes (4) over the height of the prefabricated wall in each case centrally, or at another statically required point, between two supports (2) and parallel thereto. Connection blocks (7) are arranged in a distributed manner on the supports (2). Running transversely to the supports (2) there are arranged bars (8) which are fastened on the distributing profiles (9) and on the connection blocks (7), in each case with the interposition of insulating elements (20, 21; 24, 25) (Figure 1). <IMAGE>
Patent DE-3510149-A1 (DE)
Title: Composite block for covering or cladding surfaces, and process for the production thereof
Inventor: SCHARF JOCHEN DIPL ING
IPC: E02B3/14
Filed: 1985-03-21
Abstract: The invention relates to a composite block (1) for covering or cladding surfaces. Said block has lateral oblique surfaces (3, 4) which, when laid in a composite manner, bear on corresponding oblique surfaces of neighbouring blocks and mutually support one another. In order to achieve simple production and to permit transportation which is not in danger of damaging the edges, the composite block (1) is in the shape of a half-die (cube) which is a result of a planar oblique cut through a die, to be precise a planar oblique cut through the centres of three pairs of die edges which are diagonally opposite one another. <IMAGE>
Patent DE-3516181-A1 (DE)
Title: Motor vehicle with a friction clutch
Inventor: KRUMM KLAUS-DIETER
IPC: F16D48/06
Filed: 1985-05-06
Abstract: In a motor vehicle with a friction clutch in the drive train between transmission and engine, a device is provided in order to prevent noise when the internal combustion engine is idling, which device interrupts the power flux between internal combustion engine and transmission input shaft.
Patent DE-3517699-A1 (DE)
Title: Process for extracting valuable substances accompanying cassiterite
Inventor: SCHNABEL GEORG
IPC: B03B9/00
Filed: 1985-05-17
Abstract: If, prior to smelting, the minerals which accompany the cassiterite and which contain, in particular, tantalum, niobium or rare earths, are isolated by means of high-intensity wet-magnetic separation (8) and if they are optionally further enriched in a downstream wet or dry process (14, 19), products are obtained from which tantalum, niobium and lanthanides can be extracted much more simply than from the cassiterite slag. <IMAGE>
Patent DE-3517734-A1 (DE)
Title: Peripheral circuit for the integrated circuit TDA 1220 B
Inventor: PORGES IVAN DIPL ING
IPC: H03D5/00
Filed: 1985-05-17
Abstract: Through individual adjustment of the switching voltage for FM operation, it is possible to minimise manufacturing tolerances in the distortion factor response in FM operation.
Patent DE-3520421-A1 (DE)
Title: Backscattering measuring unit for measuring the attenuation of optical fibres by means of a display screen
Inventor: MEIER-ENGELEN EGON DIPL ING
IPC: G01M11/00
Filed: 1985-06-07
Abstract: The invention relates to a backscattering measuring unit for measuring the attenuation of optical fibres by means of a display screen which represents signals backscattered from an optical fibre on a logarithmic scale as a function of the backscattering site in such a way that given a spatially dependent constant attenuation coefficient (db/km) of an optical fibre to be measured the result is a linear curve whose gradient can be determined as a measure of the attenuation coefficient with the aid of optical display screen markings. In order for it to be possible to supply reliable information on the attenuation after a short measurement period, the gradient of the measured backscattering characteristic is determined by means of a straight edge produced electronically on the display screen. <IMAGE>
Patent DE-3520831-A1 (DE)
Title: Device for testing the adherence of printing inks
Inventor: BECKER JOHANNES
IPC: B41F33/00
Filed: 1985-06-11
Abstract: In a frame (1) with a support surface (2) for the carrier strip (3) coated with the printing ink, a plurality of test stamps (6) are held movably above and along said carrier strip and can be brought into contact with the carrier strip one after the other by means of an operating cylinder (10). For this purpose, the frame is mounted on a base plate (12) so as to be displaceable in the direction of the test stamps arranged in a row and can be fixed in the respective stamping positions. <IMAGE>
Patent DE-3525315-A1 (DE)
Title: Method for controlling individual stores
Inventor: HOORN DICK
IPC: F24H9/20
Filed: 1985-07-16
Abstract: In the case of a method for controlling at least one individual store which is periodically charged via heating rods (3) or the like which are operated using electrical current and in the case of which at least one fan (6) supports discharging in order to achieve a desired room temperature, the intensity of the electrical current during the charging of the individual store R is measured in a control unit (10), the corresponding energy consumption is calculated therefrom and/or the discharge is controlled via the control unit (10). <IMAGE>
Patent DE-3525521-A1 (DE)
Title: Pyramidal magnetic field device for the regulation of energy disturbances in the human body or for the continuous material recovery
Inventor: KAUSCH OTTO
IPC: A61N1/16
Filed: 1985-07-17
Abstract: The device comprises, for example, a pyramid of dielectric material having the dimensions, as true to scale as possible, of the Cheops pyramid and in a size corresponding to the use to which it is put. The collector effect of the pyramid, one edge of which is to be aligned to magnetic north, bundles the positive pole energy of the magnetic earth field in the energy core of the device. As in a mirror image, "reflected" force fields with negative energy result above and below the pyramid. a) By appropriately positioning a person in, above or underneath the pyramid it is possible to supply the bundled energy resulting from the collector effect of the pyramid to the person in order to balance out energy disturbances of the body. b) If the subject-matter of the application is used for the continuous automatic material recovery a pyramid of appropriate size is to be fitted over the metal part (e.g. bearing) in such a way that the part is located within the energy core of the pyramid and the pyramid is aligned to the direction of magnetic north/south.
Patent DE-3526457-A1 (DE)
Title: Coupled gear for a locomotive
Inventor: HEINTGES HERBERT
IPC: B61C9/14
Filed: 1985-07-24
Abstract: The invention relates to a coupled gear between the drive motor of a locomotive and its driven wheels. The motor (1) drives a first hydrostatic axial piston unit which drives a second hydrostatic axial piston unit (5) via a hydraulic fluid circuit (4). At least one of the two hydrostatic axial piston units (3, 5) is of variable volume. The shaft (6) of the second hydrostatic axial piston unit (5) is connected to the first input shaft of a planetary gear (7) whose drive (13) is connected to the driven wheels of the locomotive and whose second input shaft (2) is connected to the shaft of the motor (1). <IMAGE>
Patent DE-3528851-A1 (DE)
Title: Drill chuck with means of indicating the aperture of the chuck jaws
Inventor: FLIER GUSTAV DIPL PHYS
IPC: B23B31/12
Filed: 1985-08-12
Abstract: The drill chuck described with a means for indicating the aperture of the chuck jaws makes it possible by means of a numerical scale on the chuck jaws, to read off the aperture of the chuck jaws when they are in their position towards the front edge of the drill chuck and hence makes it possible to guarantee rapid and reliable chucking.
Patent DE-3534077-A1 (DE)
Title: Tree-securing means
Inventor: SCHUMACHER KARLHEINZ
IPC: A01G17/04
Filed: 1985-09-25
Abstract: Young trees, which are planted in garden installations on flat roofs, underground garages or other areas on which only a relatively thin topsoil layer is present on a hard underlying surface, have to be secured in a specific manner. A retaining device which is particularly effective, can be fitted inconspicuously with low outlay and takes up only a small amount of space is composed of a rigid plate (3), the diameter of which is greater than the root ball (2) of the tree (1) and which can be laid on the hard underlying surface before planting the tree and before providing the topsoil, and of a retaining device which connects the trunk of the tree fixedly to the plate. As retaining device there may be provided, on the upper side of the plate, rings or hooks which are connected, via cables (4) or rods, to a point of the trunk located at a distance above the ball of the tree. Alternatively, retaining rods may also be pushed into rigid casings provided on the plate. <IMAGE>
Patent DE-3535768-A1 (DE)
Title: Steering wheel core made of metal
Inventor: MIZUTANI MASAYOSHI
IPC: B62D1/10
Filed: 1985-10-07
Abstract: Steering wheel core made of metal with a central hub for attaching the steering wheel to a steering shaft which has a through-bore for receiving one end of the steering shaft and to which a hub plate is attached, to which hub plate at least one steering wheel spoke core rod is attached by one end, the other end of which is attached to a steering wheel rim ring. The hub is worked and hardened at least in the region of one section of the through-bore by non-cutting cold shaping, preferably in the region of a conical and/ôor a section provided with serrations or a multi-groove profile.
Patent DE-3536006-A1 (DE)
Inventor: SCHMALENBACH WERNER
IPC: H01H9/18
Filed: 1985-10-09
Abstract: Discharge lamp fitting for electrical installation apparatuses, in particular switches, the power supply of the discharge lamp (3) being provided via a first contact spring (5) and, alternatively and depending on a desired function of the discharge lamp fitting, either directly via a connecting terminal (6), designed as a spring terminal, or indirectly via a single part, namely a second contact spring (7) provided with a contact tab (12). While the one end of the second contact spring (7) is clamped in the connecting terminal (6), the other end of the second contact spring (7) is held in sprung pressure contact with a switch contact part (16), by means of the contact tab (12). By means of these measures, the discharge lamp fitting according to the invention, particularly in the case of a switch key, can be used both for pilot illumination purposes and for switch-off checking purposes. <IMAGE>