baber/WOPTO huggingface dataset:
Patent DE-2843219-A1 (DE)
Title: Flexible container for liquids, of rubberised fabric - has vent hole with cap-closable transparent plastics inspection pipe
Inventor: BRAUNS HANNS-GEORGE
IPC: B65D88/16
Filed: 1978-10-04
Abstract: Collapsible container made of flexible material, used for storing and/or shipping liq. and flowable bulk goods, has a filling connection and a separate air discharge aperture onto which an at least partly transparent or translucent tube is mounted. This tube has a length that is several times as great as its inner dia. The tube is pref. closable at its free end, by means of a detachable cap closure and may be of e.g. 'Plexiglas' (RTM) or PVC, polystyrene or a polyethylene. The container itself may be made of rubber-coated textile.
Patent DE-2852773-A1 (DE)
Title: Towing coupling for agricultural vehicle - has coupling retaining member infinitely adjustable on vertical guide by power actuator
Inventor: MAGIN LUDWIG ING GRAD
IPC: B60D1/46
Filed: 1978-12-06
Abstract: The securing arrangement for a towing coupling to an agricultural vehicle has a coupling claw fixed to a retaining member (5) which is vertically adjustable on a guide (1) fixed to the vehicle. The member is infinitely adjustable along the guide by a power actuator (9, 10). The guide may comprise two parallel rails (1a, b) whilst a power actuator is provided for each rail. The rails may form U-section enclosures for vertical portions (5a, b) of the member. The actuators are pref. synchronised, and may be single-acting power cylinders returning under gravity.
Patent DE-2853285-A1 (DE)
Title: Surface pressure application on advancing workpieces - uses large roller elements acting on gap between pairs of pressure rollers
Inventor: PANKOKE WERNER DIPL ING DR
IPC: B30B5/06
Filed: 1978-12-09
Abstract: The machine serves for rolling together permanently several layers of plastics foil or for applying coatings on such foils. The required pressure is transmitted from the pressure plate/17/ onto the pressure belt/12/ by means of rollers/21 to 24/ arranged in a horizontal plane. All rollers have parallel axes and are resting with their upper surfaces against roller elements/25 to 28/. The roller elements are designed either as cylindrical bodies on rotatingly seated shafts, or they can be seated rotatingly on stationary axles. The roller elements/25 to 28/ act on the gap between two adjacent roller pairs. By arranging the mutual positions of the set of rollers/21 to 24/ and roller elements /25 to 28/ it is possible to achieve pressure transmission by two roller elements onto the same pressure roller resulting in an even distribution of surface pressure on the advancing sheet.
Patent DE-2908611-A1 (DE)
Title: Theft protection for car - has tipping seat back, locked in forward position with security lock
IPC: B60R25/01
Filed: 1979-03-06
Abstract: An anti theft protection for a car has a safety lock which locks th seat back onto the squab and prevents the thief from occupying the driving seat. The lock is simple and rapid to apply and release, with the correct key, which can be the ignition key. The protection is difficult to bypass. The lock is normally concealed by the seat trim. In the released position the lock is replaced in the holder so that it is not easily lost. The system can be applied to any tipping driver's seat.
Patent DE-2911646-A1 (DE)
Title: Noise-absorbent cubicle construction - has corner joins formed by angle sections with bent strips clamped between additional flanges
Inventor: WALTHER CARL KURT
IPC: G10K11/16
Filed: 1979-03-24
Abstract: The noise-absorbent cubicle is for use when setting machines. It is esp. for those performing surface-treatment operations, and comprises walls joined at right-angle corners. The corner joins are formed by angle-sections with flanges bearing against the end faces of the walls, while additional flanges of approx. half the width are joined at right angles onto the free edges of the main ones, whose width is equal to the wall thickness. A strip bent against its elasticity in the transverse direction is clamped between the additional flanges.
Patent DE-2912559-A1 (DE)
Title: Image analyser for inspection purposes - incorporates circuit with several light-dark reference levels, using closed circuit TV pick=up
Inventor: YOSHIDA HAHIME
IPC: G06V10/28
Filed: 1979-03-29
Abstract: Where the video image of a test piece is to be compared with stored information about a reference object, good gradation between dark and light is required. For more complicated shapes or structures a single reference level is insufficient to enable compilation of accurate data. An image synthesiser is provided with several chanels each fed from a detector scanning the incoming video signal, line by line. Each channel has a set reference level and stores appropriate light-dark information relative to its reference signal. In this manner, an accurate representation of the test object can be stored and compared with corresponding data from standard. Comparison between test piece and standard can be carried out by a computer. In one arrangement, the TV camera (T) is connected through memory units (Sp, Sp1) with onputs to the n-channels to threshold voltage level detectors (TH1, TH2, -THn) and gate elements (61, 62, 63 - 6n).
Patent DE-2916495-A1 (DE)
Title: Multiple connection arrangement for gas fired furnace - has each gas cock connected by angled tube to supply tube
Inventor: LEHN JAKOB
IPC: F24C3/12
Filed: 1979-04-24
Abstract: The gas fired furnace with a set of gas cocks (2) arranged in a line is supplied by a tube (4) at right angles to their centre lines. A connecting tube (3) projects downwards from each, being screwed into the supply tube. The centre line of the connecting tube is at an angle of e.g. 45 deg. to that of the gas cock, so that when its threaded end (5) is screwed into the supply tube, there is adequate clearance all round.
Patent DE-2917992-A1 (DE)
Title: Adjustable couch back and seat cushions - operate by using two side extensions on seat frame, with rollers and guide rails
Inventor: SEGMUELLER SEN HANS
IPC: A47C1/032
Filed: 1979-05-04
Abstract: The upholstered seat or couch has adjustable set (12) and back rest (7) cushions, with a frame (1). The seat cushion frame (11) has two side extensions (13) extending behind beyond the end of the seat cushion frame. Each extension (13) has a support roller (14) fitting into a guide rail (15). The guide rails (15) slope at an acute angle to the horizontal downwads and forwards. The front part (11a) of the seat cushion frame (11) rests on rollers (16) on the front end (5) of the frame (1). Between the back (1a) of the frame and the extensions (13) are return springs.
Patent DE-2921579-A1 (DE)
Title: Coin-operated drink dispenser - opens up sealed container of concentrate with spreader head followed by hot or cold water filling
Inventor: NAUMANN WILLI
IPC: A47J31/40
Filed: 1979-05-28
Abstract: Small size of coin-operated drink dispenser is achieved by the sealed containers of drink concentrate, such as coffee or tea. The containers can be discharged from the magazine directly by pressing a button following the coin insertion, or opened up and filled with hot or cold water when another button is pressed. This initiates an automatic cycle with the lowermost closed container in the magazine located by a lever and spreader head. The latter includes one fixed spreader and a movable spreader operated by a bar and shaft. The spreader engages the closed container and opens it up for filling with the hot or cold water after which the head is withdrawn.
Patent DE-2922675-A1 (DE)
Inventor: SCHOCK KARL
IPC: B29C39/00
Filed: 1979-06-02
Abstract: The mould for producing form castings of resin cast by reaction is formed of two parts (16, 18) providing a form cavity (20). This cavity is located partially inside one of the two parts in which the other part penetrates partially to close said cavity. An annular seal comprised of a pipe (24) filled with a pressure means is mounted between the two parts and delimits the cavity (20); it is fixed to one of the two parts of the mould (18) and arranged against a wall (16a) of the other part (16), orientated substantially parallel to the closing direction One of the parts (16) is kept floating between said joint (24) and the flexible pressure body (12) filled with a pressure means.
Patent DE-2924285-A1 (DE)
Title: Selective ion determn. in aq. soln. - by electrical conductivity measurement before and after reacting with selective complexing agent
Inventor: ECKER ERNST H DR RER NAT
IPC: G01N27/02
Filed: 1979-06-15
Abstract: Measurement of the concn. of ions or ion gps. in aq. solns. involves (a) measuring the electrical conductivity of a sample stream taken from the soln., (b) adding a reagent (I) selective for the ions concerned, which changes the conductivity according to the ion concn., (c) measuring the conductivity at the same temp. as in (a) after the reaction and (d) representing the difference in conductivity values as an index for the absolute content of the ion concerned in the sample stream. (I) is pref. a complexing agent forming inclusion cpds. with the ions, esp. 4,7,13,16,21-pentaoxa-1.10-diazabicyclo-(8,8,5 -tricosane, 4,7,13,18-tetraoxa-1,10-diazabicylco-(8,5,5)-eicosane or 4,7,13, 16,21,24-hexaoxa-1,10-diazabicyclo-(8,8,8)-hexaconsane. The method is suitable for the selective determn. of very small concns. in aq. solns. , e.g. monitoring breakthrough of Na ions in the ion exchange treatment of salt water. It is suitable for continuous long-term operation with great maintenance or calibration intervals.
Patent DE-2933911-A1 (DE)
Title: Return flow water heating system - has heat exchanger installed between combustion chamber and chimney for initial re-heating of water
Inventor: MEIER GEB KRETSCHMER
IPC: F28D21/00
Filed: 1979-08-22
Abstract: The hot-water heating system has a combustion chamber connected to a chimney and by which the return-flow water is heated. Between the chimney (5) and the combustion chamber there is a heat-exchanger (3) through which the fumes from the chamber flow, and the returning water flows through this heat-exchanger before being reheated in the chamber. The exchanger can comprises tubes for the water passing through a chamber through which the fumes flow. The tubes can consist of a coil of copper pipe with the turns one above the other in horizontal planes.
Patent DE-2935652-A1 (DE)
Inventor: ROHR EDWIN
IPC: F41A19/59
Filed: 1979-09-04
Abstract: The invention has the object of creating a firing device whose delay time is very short and in any case shorter than that of known firing devices. Such a short delay time is achieved by arranging a latching mechanism between the trigger (26) and the firing pin (4) of the weapon, which latching mechanism on the one hand fixes the firing pin (4) in its cocked position and on the other hand releases said firing pin (4), for firing, when the trigger (26) is operated. If an electromagnet is used for firing the shot, it is possible to operate the latching mechanism with an extremely small movement (at most 0.2 mm). <IMAGE>
Patent DE-3000396-A1 (DE)
Title: Heat insulating inflatable swimming pool cover - is air cushion automatically released from winder and re-rolled by air extraction
Inventor: BOEHM HANS-JOACHIM DIPL ING
IPC: E04H4/10
Filed: 1980-01-08
Abstract: Heat loss is reduced, likewise dirt collection and danger of accidents, by a cover over a swimming pool. This is in the form of an air-cushion, shaped like an air bed, automatically extracting itself from a wind-up mechanism, with a counter-roller or counter-plate, on inflation, to slide across the surface of the water. The air cushion is rolled up again with the aid of a motor, or by spring force, or by hand, with the counter-roller or plate pressing against the wind-up mechanism to force air out of it. It can be a buoyant heat-insulating piece of foil, with only sufficient air chambers for extraction from the wind-up mechanism.
Patent DE-3002354-A1 (DE)
Inventor: MEIER ARNOLD F
IPC: B62D13/02
Filed: 1980-01-23
Abstract: 1. A trailer having a steering axle (22) and a draw yoke (21) which is connected thereto and which has a portion (52) which is extendable for the purposes of variation in length in dependence on the angle of lock (beta) of the steering axle (22), for use in conjunction with a tractor vehicle which has a trailer coupling which is disposed beneath the chassis (11) of the tractor vehicle at a position in which it is displaced in the direction of forward travel relative to the rearward end of the vehicle, characterized in that a crank arm (42) is rotatably secured to a cantilever arm (38) carried by the part (32, 34) of the steering axle suspension, which is towards the axle, which crank arm (42) is connected by way of a motion transmission means (54) to the extendable portion (52) of the draw yoke (21) and that the crank arm (42) is connected by way of traction means (60, 60') to the part (30, 30') of the steering axle suspension, which is secured to the chassis (23) of the trailer, or to the chassis (23) itself, in such a way that a rotary movement of the steering axle (22) results in a rotary movement of the crank arm (42) about its axis of rotation (C-C) and said latter rotary movement results in a movement of the extendable portion (52) of the draw yoke (36).
Patent DE-3011364-A1 (DE)
Title: Open fire guard assembly - is made of fine-mesh material stretched over frame positively held against opening
Inventor: SCHLOTT ERICH
IPC: F24B1/192
Filed: 1980-03-25
Abstract: The guard protects an open fire against the escape of sparks, burning material, ash etc, and comprises a frame of fireproof material such as iron, brass, copper, steel etc, inside which there is stretched fine-mesh woven material such as flyscreen wire. This is also made of fireproof material. The frame is shaped to fit over the fireplace opening, to which it is positively secured by clips, hooks etc. so that it cannot tip over, and covers the opening completely, the fixing devices being designed to allow easy detachment when desired. Handles can also be provided.
Patent DE-3016065-A1 (DE)
Title: Large heat insulated reinforced facade panel - has rendering support on prismatically folded mesh with insulating foam filling
Inventor: KIRCHNER FRANZ
IPC: E04F13/18
Filed: 1980-04-25
Abstract: The large-format self-supporting facade panel is flexurally rigid lengthways and cross ways. It is produced by a combination of a spot-welded or cemented mesh, prismatically folded triangularly, and a filling of insulation foam. The facade panel has a rendering support, reinforced on one side. With the mesh wholly embedded in the insulating material on one side, cold bridge formation is prevented, both in the punctiform unstressed fixture and in the reinforcement. This is suitable for wide-area heat-insulating decorative, external wall face cladding on old and new buildings.
Patent DE-3018226-A1 (DE)
Title: Powder recovery unit for coating applicator - has integral separating chamber and powder collector with intermediate connection flap and suction blower
Inventor: HERING MANFRED
IPC: B05B14/20
Filed: 1980-05-13
Abstract: The powder coating appliance has a booth (2), with a circulating filter band (3) in the floor. Associated with the band are a suction nozzle (4), a suction blower (26), a separation unit (5), and a powder collector (7'), which feeds the spray guns (12). The separation unit and the collector form a movable integral unit. The separation unit has a chamber , connected via pipes (14,25) to the nozzle and the blower. The chamber is located above the collector and connected to it via a pivoted flap (32). After cancelling the underpressure in the chamber, which is produced by the blower, the collected powder is fed into the collector.
Patent DE-3024546-A1 (DE)
Title: Bicycle wheel ball race bearing - is assembled directly onto axle and fixed into frame case by means of locking discs
Inventor: HOFMANN HEINRICH ING GRAD
IPC: F16C19/54
Filed: 1980-06-28
Abstract: The bicycle wheel bearing is assembled directly onto the axle (1) by the bearing manufacturer and consists of running grooves (2), machined directly into the axle, in which the ball bearings run. Each race (3 & 4) consists of a row of ball bearings (5 & 6) in an outer ring (7 & 8) on each side of which is a gasket ring to hold in the grease and keep out dirt and water. The outer ring (7 & 8) of each bearing has a polished surface (7' & 8') which fits into the frame case (11) with a rough turned section (7'' & 8'') which reaches just into the case (11). Locking discs (12) fitted on to the rough sections (7'' & 8'') hold the assembly in place.
Patent DE-3026257-A1 (DE)
Title: Millimetre-wave circulator - has broadband matching achieved by tapering port waveguides and uses ferrite rod as core
Inventor: HOLPP WOLFGANG DIPL ING
IPC: H01P1/39
Filed: 1980-07-11
Abstract: The circulator has three or more ports and a ferromagnetic core at its centre. The core is exposed to a static magnetic field. One of the sides of each waveguide port tapers in a longitudinal direction. The taper is linear. The core consists of a ferrite rod fitted into a blind hole at the centre of the circulator, i.e. at the place where the ports intersect. An air gap is left between the ferrite rod and the upper edge of the waveguide. The ferrite rod has a round or triangular cross- section. The arrangement gives broadband matching whilst preserving simplicity of structure and manufacture.
Patent DE-3031688-A1 (DE)
Title: Concrete compacting and moulding machine - has tunnel shaped moulding member with closed top and sides and open at bottom
Inventor: EGGLETON RICHARD CLIVE
IPC: E01C19/48
Filed: 1980-08-22
Abstract: The moulding member is attached to a body section and there is an opening in the top of the moulding member adjacent to the body section. A hopper is adapted to carry concrete mix or other plastics materials, and feed the mix or materials to the opening, the hopper being attached to the body structure. A vertical ram plate is used. It has a shape which corresponds to the cross-sectional shape of the moulding member, the ram plate being located within the moulding member and being adapted to move reciprocally from a first position adjacent to the body structure to a second position wholly within the moulding member, without oscillation of the ram plate. Actuators on the body cause the reciprocal movement of the ram plate.
Patent DE-3034451-A1 (DE)
Title: Decomposing plant for unset concrete - has constant diameter rotary drum with spiral strips discharging into drag buckets
Inventor: RIKER RUDOLF ING GRAD
IPC: B03B5/56
Filed: 1980-09-12
Abstract: The rotary drum (1,2,3) with a capacity of 5-10cu.m has a constant dia. along its entire length. It is fitted on its inner surface with spiral strips (19,20,21) which discharge the material into drag buckets (15) provided at one end of the drum and which deposit the solid particles with grain sizes between 0.1 and 32mm onto a discharge chute (11). The drag buckets are rinsed after each discharge. The discharge point of the solid particles is located at 1-1,5 m above the drum bottom (1). The drum is subdivided into a conveying zone (A), demixing zone (B) and (C) and a final washing zone (D) acting as a discharge zone as well. Fresh water is supplied on top of the drag buckets. The fines of 0 to 0,1 mm grain size move opposite to the solid particles.
Patent DE-3036641-A1 (DE)
Title: Hand grip for handle bars of motor bicycle - has resistance heating wire to heat driver's hands
Inventor: RIEGEL HELMUT
IPC: B62K21/26
Filed: 1980-09-29
Abstract: The handgrip has resistance heating wire (4) wound in a helix around it. The wire sits in grooves in the surface of the handgrip. The grooves are then filled with electrically insulating material. Alternatively, the wire may be embedded in the material of the handgrip eg. embedded in a helical ridge projecting from the main part of the handgrip. The ends of the wire pass into the hollow tubular part (1) on which the handgrip is mounted. The system enables the doctors hand to be kept warm.
Patent DE-3036665-A1 (DE)
Title: Bilateral etching of printed circuit boards - in spray chamber with revolving spider for bilaterally leaning circuit boards
Inventor: BUNGARD HEINZ DIPL ING
IPC: C23F1/08
Filed: 1980-09-29
Abstract: A device for the bilateral etching of boards, specially of copper masked boards during the manufacture of PCB's is a container with one vertical shaft carrying a spider to support one to six boards on radial arms. A ring above the spider has the same number of loop-shaped retainers in which the boards can rest with a bilateral inclination. A second vertical shaft drives a revolving spray tube which also draws in the etchant from a chamber below the spray chambers. The mounting of the PCB's now causes no differences in the etching intensity and both sides of the board have the same uniform etching rate.
Patent DE-3038263-A1 (DE)
Title: Integrated circuit module incorporating piezoelectric resonator - fitting into substrate opening so that node points contact its sides
Inventor: BRIESE WOLFGANG ING GRAD
IPC: H03H9/05
Filed: 1980-10-10
Abstract: The module comprises a substrate (3) carrying an electronic pulse generator and/or an amplifier and/or a frequency divider and incorporating one or more quartz or piezoceramic resonators (1). Each of the latter is fitted into an opening (4) in the substrate (3) so that it rests against the sides of the opening (4) at its oscillation node points, with its electrode layers coupled via these contact points with conductor paths (9) connecting the resonator (1) to the remainder of the circuit. Pref. the resonator (1) comprises a resonator bar with a node point at each end, the opening (4) in the substrate (3) being rectangular and having a width slightly greater than that of the resonator bar and a length slightly less than it. The module may comprise an oscillator and frequency divider for an electronic timepiece, or an amplifier and filter circuit.
Patent DE-3038938-A1 (DE)
Title: Sail-board with retractable lengthwise sliding dagger board - has additional lower pins in guideways shaped for sliding and swivelling
Inventor: MARKER HANNES
IPC: B63B35/79
Filed: 1980-10-15
Abstract: The sailboard comprises a hull, an unstayed rig, and a dagger board retractably housed in a hull box. The dagger board trunnions can slide lengthways in the hull along guideways in the box sidewalls. The same appts. is used for sliding and swivelling the board (G). The board swivelling appts. has pins (10) on both sides below the swivelling axis (5), running in guideways below the upper ones (3). The guideways are partially parallel (8) with these for the sliding movement, partially curved (9), to a radius not less than the distance between trunnions and pins, for swivelling the board about the former.
Patent DE-3039795-A1 (DE)
Title: Two-for-one twister thread feed - has brakes loaded by bobbin weight to keep thread tension constant
Inventor: THOMA GEORG
IPC: D01H1/10
Filed: 1980-10-22
Abstract: The thread bobbins, singly or in multiples, rotate round the two-for-one twisting spindle. Their own weigth is used to load the brake units so that the braking action is reduced as the bobbins empty, to compensate for the increased thread tension which would otherwise occur as the thread supply runs down. The mechanism ensures that the thread tension remains constant as the material is delivered for twisting.