baber/WOPTO huggingface dataset:
Patent DE-3043633-A1 (DE)
Title: Bridge deck sealing drainage system - has drip pipes laid on top of drainage layer on sealing surface
Inventor: LUBER WILLIBALD
IPC: E01D19/08
Filed: 1980-11-19
Abstract: Provision is made for draining water, from protective layers, laid on bridge slabs or similar. This prevents water penetration into the roadway, firmly joined to the superstructure. A water-draining layer is laid on the sealing layer for drainage via drip pipes. For removing a large proportion of parallel forces from traffic, passing into concrete, the drainage layer can enable joint filling to be eliminated, thus attaining force-locking effect.
Patent DE-3044328-A1 (DE)
Title: Electric lamp with cable holder - clips into lamp housing with retention device for supply and internal cables
Inventor: PAULY KARSTEN
IPC: F21V23/00
Filed: 1980-11-25
Abstract: A mercury vapour lamp has a holder with a simply manufactured clip that provides secure retention of the electrical cables. The lamp holder has an outer wall (1) with an indent (4) to receive the three core electrical supply cable (5). The cable retainer (7) has a section (9) that is formed to provide a location for the internal wires (6) that run to the starter, etc., of the lamps. The supply cable is retained by a projecting arm (7). The centre section (10) is profiled such the arm is easily passed through the hole and then interlocks when turned through an angle.
Patent DE-3047362-A1 (DE)
Inventor: NUSSBAUMER MANFRED
IPC: B23P19/02
Filed: 1980-12-16
Abstract: The components (1), which are supplied with the axial hole at right angles to a guide groove (2), especially hook collectors (hook-type commutators) and/or end insulation, are fitted individually over a centring hole receptacle (31) of a retaining/plug-on device (3) and moved by means of a mandrel (62) of a transportation carriage (6) which can be displaced horizontally, to a pressing-on device (11). The component (1) which is held by the mandrel (62) is in this case inserted into a positioning bush (112), which is arranged coaxially with respect to the mandrel (62) and is constructed corresponding to the component (1), in a holding plate (111) of the pressing-on device (11). After the component (1) has been released, an airjet, which is directed approximately tangentially with respect to the positioning bush (112), of an air directing nozzle (10) at the same time rotates the component (1) about its vertical axis. In consequence, said component (1) latches in the positioning bush (112). The positioning bush (112) with the positioned component (1) is pivoted through 90 DEG from a horizontal position into a vertical position and is subsequently displaced axially, the component (1) being pressed, for example, onto a shaft of a correspondingly positioned workpiece (17).   <IMAGE>
Patent DE-3100673-A1 (DE)
Title: Process for producing composite steel by adhesive bonding
Inventor: CLEFF MANFRED VOM
IPC: B32B7/12
Filed: 1981-01-12
Abstract: The use of composite steel is preferred for various reasons in the case of many types of machine cutters. The production of composite steel by the conventional method of pressure or hammer welding, built-up welding, welding/rolling, soldering or casting, entails high costs. The production of adhesively bonded composite steel is considerably less expensive and requires only a fraction of the costs for production equipment and machinery unavoidable when producing composite steel by the conventional method. This process will enable many companies which process composite steel to produce this material themselves. The attached sketch represents a paper cutter which has been produced by the method of adhesive composite steel bonding. <IMAGE>
Patent DE-3102356-A1 (DE)
Title: Process for achieving a controlled diffuse print effect on polyester or cellulose fabrics
Inventor: SHAH KRISHNAKANT GIRDHARLAL
IPC: D06P5/00
Filed: 1981-01-24
Abstract: Process for printing all-polyester, polyester blend or polyester union fabrics and fabrics consisting of cellulose fibres by conferring on the printed pattern a controlled diffusion effect using a print paste containing at least one disperse or reactive dye suitable for the fibres of the fabric, a known thickener, and an auxiliary which normally has a capillary effect and is also capable of dissolving part of the dye.
Patent DE-3103584-A1 (DE)
Title: Process and thermoforming machine for forming thermoplastic sheets, films or the like
Inventor: BRATSCH KURT
IPC: B29C51/42
Filed: 1981-02-03
Abstract: The sheet (4) of thermoplastic material to be deformed is preheated by a heating device (1) outside a forming station (2) and, after the preheating, is moved by means of a transporting device (3) into the forming station (2), the heating device (1) moving along with it into the forming station, where it heats up the sheet to be deformed to the forming temperature. When the sheet (4) to be deformed has reached the forming temperature, the heating device (1) is withdrawn from the forming station (2) to the preheating station (5) and the sheet heated in the forming station is deformed by a forming mould (9). During the deforming operation, the next sheet is already preheated by the heating device (1) in the preheating station (5). The power of the heating device (1) can be set, so that it can carry out both the preheating in the preheating station and the heating up of the sheet to the forming temperature. <IMAGE>
Patent DE-3104576-A1 (DE)
Title: Process for pulp sizing paper
Inventor: HOENL HANS DIPL CHEM DR
IPC: D21H17/15
Filed: 1981-02-10
Abstract: Process for pulp sizing paper using aqueous emulsions of reactive sizing agents, emulsified in water in the presence of cationic galactomannans as protective colloid.
Patent DE-3104911-A1 (DE)
Title: Tyre testing apparatus
Inventor: ROTTENKOLBER HANS DR ING
IPC: G01B9/021
Filed: 1981-02-11
Abstract: Tyre testing apparatus for testing vehicle and aircraft tyres nondestructively in a holographic interferometric fashion, in which a hologram is viewed of the tyre, which is exposed at first to normal pressure and then to an underpressure of the atmosphere surrounding it. For the purpose of illuminating the tyre surface to be viewed, provision is made of an expanding (fish eye) optical system penetrated by a branched-off partial beam of the cohering light beam employed and, in the same plane parallel to the main plane of the tyre, of a further such optical system. The intermediate image of the illuminated tyre surface generated by the latter optical system can be viewed in the hologram by means of a viewing system (video camera). The reference beam is a partial beam deflected by means of mirrors from the coherent light beam employed. The viewing system can be displaced axially with respect to the tyre, in order to be able to view separately the inner surface of the tyre and the tyre bead surfaces.
Patent DE-3108790-A1 (DE)
Title: Process for the preparation of bis(dialkoxymethyl)benzenes
Inventor: HERRMANN HANS-JOACHIM DIPL CHE
IPC: C07C43/307
Filed: 1981-03-07
Abstract: Bis(dialkoxymethyl)benzenes which optionally have further substituents on the aromatic ring are prepared from  alpha , alpha , alpha ', alpha '-tetrahaloxylenes by reacting them with alkali metal alcoholates.
Patent DE-3109746-A1 (DE)
IPC: H05C1/00
Filed: 1981-03-13
Abstract: 1. A method of electrically stunning animals for slaughter, in particular pigs, by which the body of the animal is subjected via stunning electrodes to a stunning voltage which is changed within the time it is applied from an initial level with a phase of gradual increase to the maximum level and then reduced to a final level, characterized in that the gradual voltage increase is temporarily interrupted before reaching the maximum level (U3 ) by being kept constant at an intermediate level (U2 ).
Patent DE-3113170-A1 (DE)
Title: Partial-lining disc brake
Inventor: SPIELMANN NORBERT ING GRAD
IPC: F16D55/226
Filed: 1981-04-01
Abstract: In the case of a partial-lining disc brake having a rigid brake frame which overlaps the brake disc and having a caliper which is supported via sliding surfaces by sliding elements which are arranged between the brake frame and the caliper, the sliding element (3) takes the form of a sleeve made of a non-ferrous metal, which is arranged so as to be axially displaceable on a wire spring (4) which is resiliently arranged on the brake frame (1) and has a region which extends in a straight line in an axial direction. This ensures that the caliper is easily displaceable, that the lining is ventilated in a predefined manner and automatic adjustment takes place. <IMAGE>
Patent DE-3113476-A1 (DE)
Title: Method of producing regrindable, multi-edge cutting tools
Inventor: MELZER HORST
IPC: B23P15/28
Filed: 1981-04-03
Abstract: A method of producing regrindable, multi-edge cutting tools with polycrystalline diamond cutting edges is characterised in that the polycrystalline diamond cutting edges, before brazing to the parent tool, are ground to the desired dimensions with a mutual dimensional accuracy of up to +/- 0.006 mm, and in that the base of the polycrystalline diamond cutting edge is provided with a centred guide with a dimensional accuracy of up to +/- 0.006 mm, which has its counterpart in the parent tool.
Patent DE-3117474-A1 (DE)
Inventor: KREUTTNER ALBERT DIPL ING
IPC: B29D11/00
Filed: 1981-05-02
Abstract: Molded thermoplastic parts with aspherical surfaces are produced with molds whose molding-cavity surfaces are of spherical development and are elastically deformable. The spherical surfaces are so deformed in specific manner by the pressure of the thermoplastic material during the molding process that predetermined aspherical surfaces are produced. Aspherical surfaces of non-rotational symmetry are produced by additional, yieldably mounted auxiliary pistons which are connected to a hydraulic system.
Patent DE-3118397-A1 (DE)
Title: External fixator for osteosynthesis
Inventor: KLEINING RUDOLF DR MED
IPC: A61B17/60
Filed: 1981-05-09
Abstract: The invention relates to an external fixator for osteosynthesis with several bone screws which can be screwed into a bone on either side of the fracture and at least one external splint on which the bone screws can be fastened in adjustable articulations. In order to save weight and simplify assembly, the fixator, according to the invention, comprises two splints (4, 5) which are each provided with a longitudinal slot (14) and each has a recess (15) extending along the longitudinal slot (14). Opposite recesses (15) of the two appropriately arranged splints (4, 5) hold balls (2) which each have a continuous bore (12) with a shaft (9) of a bone screw (1) therein. The two splints are braced together by means of tensioning screws (3) engaging through the londitudinal slots (14) of the two splints (4, 5). <IMAGE>
Patent DE-3131988-A1 (DE)
Title: Method and device for processing signals
Inventor: SCHMALFUSS HARALD DIPL PHYS DR
IPC: H04N5/14
Filed: 1981-08-13
Abstract: To process signals, particularly video signals, the input signal is convoluted with the pulse response of one line, on the one hand, and, on the other hand, delayed by the period of one line, for the purpose of two-dimensional filtering. During the convolution, the signal is in each case delayed by the period of one pixel for each coefficient of the pulse response, multiplied by the relevant coefficient of the pulse response and the result is added together. This process is repeated for each line of the pulse response and all convolution results are added together. The result of the addition corresponds to the signal of an image which was convoluted with a two-dimensional arbitrarily real dot image.
Patent DE-3132397-A1 (DE)
Title: Production of prefabricated framework parts consisting of reinforced concrete
Inventor: MONKA GUENTER
IPC: E04B2/64
Filed: 1981-08-17
Abstract: Published without abstract.
Patent DE-3136322-A1 (DE)
Title: Sealing arrangement for a bell-and-spigot joint on pipes
Inventor: WEINGARTEN HANS-THEO
IPC: F16L21/03
Filed: 1981-09-12
Abstract: Sealing arrangement for a bell-and-spigot joint on pipes, in particular on concrete pipes, having a sealing ring (3) which is arranged in the region of the inner wall of the bell (1) of the pipe, has an elongate cross-sectional profile of essentially the same thickness and - seen in the push-in direction (4) - is only fastened on the inner wall of the bell (1) in the region of its front edge (5), a supporting ring (13) being arranged in the region of its rear edge (9), between sealing ring (3) and inner wall of the bell (1). <IMAGE>
Patent DE-3136641-A1 (DE)
Title: Rapid automatic measurement data synchronisation device
Inventor: LEHMANN ERWIN ING GRAD
IPC: H04L1/24
Filed: 1981-09-16
Abstract: An automatic measurement data (test data) synchronisation device which consists in a known manner essentially of a transmitting register, a synchronisation register and a receiving comparison register, is intended to differentiate between asynchronism of normal bit error periodicities and to be capable of operation at the very high bit rate which can be achieved by the respectively available chip family. According to the invention, the EXOR gates which are required for feeding back the registers are constructed from parallel shift registers (27 in Fig. 4) using their dynamically driven shift/load (S/L) changeover switching inputs. The number of positions of the registers is changed over in order to change over the bit pattern. This is achieved according to the invention by statically driving the S/L changeover switching inputs of the parallel shift registers (29, 31 and 33). During asynchronous operation, the signal "load registers" at the S/L changeover switching input of the second parallel shift register (28) of the receiving comparison register causes the received measurement data (QZF) to be read in in serial form into this receiving comparison register. <IMAGE>
Patent DE-3138542-A1 (DE)
Title: Mobile barrel-tilting device
Inventor: NEUHAUS ERWIN
IPC: B62B3/10
Filed: 1981-09-28
Abstract: A mobile barrel-tilting device comprises a frame which is supported by four wheels (6, 7, 23, 24) and which has two lower longitudinal struts (1, 2) at approximately wheel height, two front curved rolling members (10, 11) which terminate in barrel-lifting fingers, and two upper longitudinal struts (3, 4) on which barrel supports (18-21) are mounted. The invention is based on the object of dispensing with the separate guiding or extension levers which are required on the known mobile barrel-tilting devices. For this purpose, the invention provides that an approximately perpendicular guiding handle (22) in the form of a stirrup or a bar which extends beyond the rear end of the barrel-receiving space be arranged in the region of the rear wheels (23, 24) and that the space occupied by the frame base underneath the barrel supports (18, 21) be free of transverse frame parts from the side of the rear wheels (23, 24) as far as a transverse stepping bar (5) arranged in the region of the front wheels (6, 7), so that an operator can step onto the transverse stepping bar to jack up a barrel (27). <IMAGE>
Patent DE-3139015-A1 (DE)
Title: Erection ring beam with shuttering part and distance rails
Inventor: ZABOROWSKI HORST
IPC: E04C3/20
Filed: 1981-10-01
Abstract: Published without abstract.
Patent DE-3143125-A1 (DE)
Title: Substructure support for facade coverings
Inventor: MARTIN STEINER PAUL
IPC: E04F13/08
Filed: 1981-10-30
Abstract: The invention relates to a substructure support for facade coverings, the vertical supporting rails of which are fastened to the building wall by way of spacers by means of plastic dowels, a connection (28, 30, 32), capable of being set into the dowel head (4) by turning the spacer (2) and positive in both dowel axial directions as well as perpendicularly to this axis, of the spacer to the dowel head existing. <IMAGE>
Patent DE-3144501-A1 (DE)
Title: Combination briefs for men, with simultaneous abdominal shaping and two opening slits
Inventor: PHILIPP FANKA
IPC: A41B9/02
Filed: 1981-11-09
Abstract: Combination briefs for men, with simultaneous abdominal shaping and two opening slits, are characterised in that the intention is to hide the man's paunch, taking into account his anatomy. Tightening of the abdominal muscles can be achieved by early use of the briefs, and an oversized paunch can be prevented. As a result of special cutting of the material, the abdominal shaper is easy to produce together with the briefs. Material: cotton for normal figure, light stretch material for paunch, medium stretch material for slight paunch, heavy stretch material for large paunch. The shaping can likewise be achieved by the use of conventional fabric material and can be regulated through the various sizes.
Patent DE-3201397-A1 (DE)
Title: Soldering and firing table for dental prostheses
Inventor: UENO MASATO
IPC: A61C13/20
Filed: 1982-01-19
Abstract: A soldering or heating table is described for use in the soldering of a prosthetic crown in order to connect the individual parts thereof, or in the heating or firing of a ceramic material which is coated onto the surface of a prosthetic crown, the table having a supporting tray and a plurality of supporting pins, on the upper ends of which the prosthetic crown to be soldered or fired is placed, the positions or heights of the supporting pins being adjusted in conformity with the prosthetic crown and the supporting pins being inserted or implanted in this state into the supporting plate, and the supporting plate and the supporting pins being fixed by an investing compound. <IMAGE>
Patent DE-3205975-A1 (DE)
Title: Circuit for automatically checking a segment display formed by light-emitting diodes
Inventor: PILZ JOCHEN
IPC: G09G3/00
Filed: 1982-02-19
Abstract: In the circuit, the drive circuit of the segment display is connected to switching elements for cyclically selecting the individual segments of the segment display successively in time and in which the driver stage is connected to switching elements which generate a detection signal when no current flows through an individual segment selected at a time in the test cycle. The invention is used for cyclically and successively checking the individual segments of a segment display, a logical fault detection signal being produced at the driver stage when no current flows through an individual segment which is subjected to the check at the time. In this arrangement, fault detection is largely independent of component spreads of the light-emitting diodes and of currents of the segment drivers so that a failure can be detected reliably. The checking cycles can be automatically triggered so that this circuit is particularly suitable for use in devices which have to be calibrated.
Patent DE-3208158-A1 (DE)
Inventor: UMLAUF NORBERT
IPC: B65H23/10
Filed: 1982-03-06
Abstract: Strip processing lines require tension or back tension to be applied to the strip, as the case may be. These requirements are best met by the proposed chain bridle. The recoiling of adjacent slit strips on a tension reel will result in varying rewinding speeds and tensions due to the different thickness of the individual strands. Thick strands will be rewound too tight and thin strip too loose. Therefore, the chain bridle is installed before the tension reel to keep the tension of the various strands or a wide strip at a constant value. The strip (1) is clamped between two circulating chain systems (4a,4b), one arranged below and the other above the strip passline. One chain system (4b) is fixed, the other one (4a) is adjustable. The chain segments (4) of the chain systems (4a,4b) are provided with a covering and are moved parallel to the strip (1) through support rolls (5) and guide gibs (6a) with entry and exit guide curves (6) with the latter ensuring an adequate clamping pressure of the relevant opposite chain segments (4). The segment covering (7) may consist of an elastic coating (11) provided with additional shapes or profiled surfaces (12).
Patent DE-3208299-A1 (DE)
Title: Housing for electrical components
Inventor: REINDL WOLFGANG
IPC: H05K5/00
Filed: 1982-03-08
Abstract: For the assembly in a rapid manner, which provides good sealing, of electrical components arranged on a base plate (2), the terminal pins (3) of which components are passed through the base plate (2), and of a pot-shaped cap (7), the base (8) of the cap (7) is arranged on that side of the base plate (2) on which the terminal pins (3) are located. The terminal pins (3) are guided to the exterior through openings (9) in the base (8) of the cap (7), the diameter of which openings is larger than the diameter of the terminal pins (3), and the side of the base (8) facing the base plate (2) is expanded to form compression spaces (10) for a sealing agent (11). The compression spaces (10) are connected to a depression (13) in the base (8) of the cap (7), facing the base plate (2). The sealing agent (11) is initially located in the depression (13) and, during assembly, is pressed outwards therefrom, around the terminal pins (3), through the openings (9) in the base (8) of the cap (7), by means of a piston-shaped projection (14) which is arranged on the base plate (2). <IMAGE>
Patent DE-3208710-A1 (DE)
Title: Device for the stepwise longitudinal transport of object supports
Inventor: OTTE ERHARD
IPC: B65G23/38
Filed: 1982-03-11
Abstract: For the stepwise longitudinal transport of at least two object supports, at least two continuous belts (10a, 10b) are provided which are arranged adjacently in parallel, are guided over deflection wheels (11 to 14) and are driven in each case by one deflection wheel (11 or 12) via concentric shafts (20, 21). These concentric shafts (20, 21) are, in turn, driven by a gearing (18) which essentially consists of a stator and a rotor, driven continuously by a motor (16), and guide arms, guided between the stator and the rotor and attached to the concentric shafts (20, 21), with guide blocks, each guide arm being assigned two guide blocks which are mounted displaceably in the longitudinal direction of the guide arms. On their two opposite end sides facing in the axial direction of the driveshafts, the guide blocks are fitted with guide rollers which engage in guide grooves of the rotor and the stator. <IMAGE>
Patent DE-3210509-A1 (DE)
Title: Rapid electronic coupling device for the floating transmission of digital electrical control signals
Inventor: HARMS GERD DR ING
IPC: G08C19/16
Filed: 1982-03-23
Abstract: The signals are transmitted in the form of short pulses via a simple low-scatter pulse transformer. With the aid of suitable electrical components, the transmitted pulses lead to rapid charging and discharging, or charge reversal, of a capacitor which temporarily stores the signal state. The coupling device transmits any desired digital signals, at a low cost and without using an auxiliary voltage source, with a time delay of 10 to 100 nanoseconds depending on the design and the capacitive load. The coupling device may be designed as an integrated circuit. <IMAGE>
Patent DE-3216250-A1 (DE)
Title: Wanderfeldroehre mit periodisch-permanentmagnetischem fokussiersystem
Inventor: HEYNISCH HINRICH DIPL PHYS DR
IPC: H01J23/00
Filed: 1982-04-30
Abstract: Die Erfindung bezieht sich auf eine Wanderfeldröhre mit einem periodisch-permanentmagnetischen Fokussiersystem (PPM-Fokussiersystem). Es soll ein stabiles PPM-Fokussiersystem geschaffen werden. Die Erfindung sieht hierzu vor, daß die Polscheiben (3) mit entsprechenden Distanzringen (6) aus nicht magnetischem Material zu einer festen, stabilen Einheit verlötet sind. Das erfindungsgemäße PPM-System wird bei integrierten Wanderfeldröhren verwendet.