baber/WOPTO huggingface dataset:
Patent DE-2720866-A1 (DE)
Title: After burner for waste air containing toxic substances - has steam preheater connected to bath with catalyst and heater grid
Inventor: KUEMMEL JOACHIM
IPC: F23G7/07
Filed: 1977-05-10
Abstract: The afterburner is used for waste air containing toxic substances. It is used esp. for toxic substances of low ignition temp. The waste gas is burned without dilution even if its concentrated exceeds the lower ignition limit. The afterburner has a steam air preheater (1) whose outlet is connected by a tube with a nozzle (2) in a bath (3). The catalyst (5) is arranged above the path. Between the catalyst and the bath is a wire fabric (4) which can be heated. The nozzles, bath, wire fabric and the catalyst are situated in a vessel with a hood (6) which is connected to the waste heat boiler.
Patent DE-2726101-A1 (DE)
Title: Porous sound-insulating non-reflective interior wall cladding - comprises lower flow resistant layer on top of higher flow resistance layer
Inventor: JEHLE NORBERT DIPL PHYS
IPC: E04B1/84
Filed: 1977-06-10
Abstract: The cladding, incorporates porous material which may or may not form a hollow air space in front of the wall surface, as used for sound wave absorption in industrial hangar-type structures, studios etc. The material is made up from two layers (2, 3) with differing flow resistance in the face of air flowing through. The layer (2) closest to the interior has a lower flow resistance than the one (3) on the wall side. The latter may be in contact with the wall (5), and the other layer in contact with itself; or a hollow air space (1, 6) may be formed between one layer and the wall, and/or between the two layers. The layer on the room side may be in the form of wedges.
Patent DE-2727905-A1 (DE)
Title: Ship with superstructure movable relative to upper deck - has superstructure elements mounted on system of longitudinal and transverse rails which are supported by vibration dampers
Inventor: SCHMIDT ERNST GUENTHER DIPL PH
IPC: B63B15/00
Filed: 1977-06-21
Abstract: The ship has its superstructure movable relative to the upper deck to minimise the stress imposed on crew and passengers by ship motion in a seaway and by machinery noise or vibration. Ship and cargo handling can also be made easier. Some of the superstructure elements are mounted on a longitudinal and tranverse rail system. This may be in one plane, or involve an intermediate platform for the transverse rails. The rail mountings include vibration dampers. The superstructure elements are lockable in the desired position, and may be powered mechanically, electrically or hydraulically.
Patent DE-2732704-A1 (DE)
Title: Cable terminal with spade connection - with wedge shaped ends to spade arms to ease assembly and offer resistance to cable tension
Inventor: SPINDLER JOSEF DIPL ING
IPC: H01R11/12
Filed: 1977-07-20
Abstract: The terminal has a cylindrical part (1) into which the cable is electrically connected. It opens out into a flat spade with two extensions which slide either side of the connecting screw. The ends of these extensions have a narrow wedge shaped area (2) whose height is greater than the thickness of the spade. The inner steep edge (5) of the wedge tip (2) approx. forms an arc of a circle corresponding to the perimeter of the pressure plate or washer under the screw head. Assembly is eased by the wedge, whose point helps to lift the washer when inserted under the screw head. The rear (5) of the wedge gives added tensile security by reacting against the washer if a pull is exerted on the cable.
Patent DE-2738494-A1 (DE)
Title: Dyeing cellulose fibres with dispersion dyes - in presence of glycol(s) or derivs. and polyacrylamide thickener
Inventor: RUF URS DR
IPC: D06P3/60
Filed: 1977-08-26
Abstract: Dyeing of cellulose fibres which swell in water, or textiles contg. fibres is carried out in presence of glycols or glycol derivs. as dye solvents, and of polyacrylamide thickeners. Addn. of thickener gives increased depth of colour, esp. in dark shades, and more level dyeing. The thickener is esp. a polyacrylic acid/polyacrylamide copolymer with mol. wt. 50000-200,000, pref. 100,000, used at 0.3-3 (0.5-2) g/l.
Patent DE-2741348-A1 (DE)
Title: Metering pump for chemicals - has grooves in piston supplied with medium pumped for lubrication
Inventor: KADLETZ KARL
IPC: F04B53/14
Filed: 1977-09-14
Abstract: The pump has a piston (11) fitting tightly in a cylinder (10) and reciprocating in it. The outer surface of the piston has three circumferential grooves (12, 13, 14) in it. Each groove has one radial hole (16, 17, 18) leading from it in to a central axial bore (20) in the piston. This bore is open on the working face of the piston. As the piston reciprocates the medium pumped enters the grooves from the central bore and lubricates the piston. The leakage from this lubricating action returns to the throughput and therefore does not affect the accuracy of the metering.
Patent DE-2744581-A1 (DE)
Title: Wall-mounted sanitary towel dispenser - has side dispensing opening and bottom refill opening
Inventor: VAZQUEZ-MARTINEZ JOSEF
IPC: A47K10/42
Filed: 1977-10-04
Abstract: The ceramic container containing the sanitary towels is designed for wall mounting in a bathroom, toilet etc. and has at the bottom a filler opening which is closed by a lid made of anodized metal which is held on by 4 pins biased by leaf springe. The dispenser opening is provided on the side of the container with the towels in the container beind supplied to this opening under their own weight. Porcelain or plastics can be used instead of ceramics.
Patent DE-2745621-A1 (DE)
Title: Vehicle engine fuel shut=off system - has valve in no=load branch shutting on changing to overrun condition
Inventor: BRUTSCHY RAINER ING GRAD
IPC: F02M3/045
Filed: 1977-10-11
Abstract: The system shuts off the fuel supply to a motor vehicle engine, the supply having a load branch through which part of least of the fuel is delivered when on load, and also a no-load branch. A control unit (16-18) generates first and second signals when the engine changes over from load to overrun conditions and vice-versa respectively. These signals control a solenoid stop valve (11) in the no-load branch (12), this valve being shut by the first signal and opened by the second. The unit can also be arranged to generate signal when the engine changes over from either condition to no-load running, holding the valve open.
Patent DE-2750302-A1 (DE)
Title: Multidimensional robot movement control - by dividing each movement into component steps and storing movement information which is later reproduced
IPC: G05B19/16
Filed: 1977-11-10
Abstract: The movement track of at least one point is subdivided through at least two power transmission lines on to basic paths or on to steps using stop limit positions. For the control of a point's movement over its stop limit positions an information item is stored in the main information storage for each stop limit position over which the point is to be moved. From this main information contents a contro signal is generated which either moves the point over the next limit position or in the event of no signal being generated stops it at the next limit position.
Patent DE-2803753-A1 (DE)
Inventor: JAEGER GERD DR SC TECHN
IPC: G01L1/24
Filed: 1978-01-28
Abstract: The device consists of a frame (4) which is held on two transparent plates (3, 2) which form the fixed point of the measuring element. Located in this frame are an adjustable stop (9), for protecting the measuring element against overload, and a sprung element (7) which can be inserted for protection of the measuring element during transportation. <IMAGE>
Patent DE-2810743-A1 (DE)
Title: Automatically unloading passenger life for winter sports - has shells sliding upward on continuous traction unit and tilted at top
Inventor: HERZOG KARL BERTHOLD ING GRAD
IPC: B61B11/00
Filed: 1978-03-13
Abstract: The lift operates on a continuous system on a incline, esp. with winter sports. Both passengers and sports equipment are conveyed in shells (5). These are drawn up on the slope (6) in a sliding movement, by a continuous traction unit (1) which circulates at uniform speed and then let down again. A connection line outside the shells' gravity centre passes to a line running between pulleys (2, 3), sited so that the ascending section is parallel to the ground in the lower part. The shells slide on the ground, but are removed from the slope in a shorter top section, enabling the shells to rise, tilt and automatically discharge.
Patent DE-2818014-A1 (DE)
Title: Bearing for vehicle engine or boot cover - has pressed housing with sleeve preassembled with hinge to form integral unit
Inventor: BROCKHAUS ERNST
IPC: E05D5/14
Filed: 1978-04-25
Abstract: The bearing is for the hinge arm of vehicle engine compartment or boot covers. The deep drawn pressed part (6) of the bearing and it has turned over circumferential wall (7). The bearing sleeve (8) is made of bearing material which does not require servicing. This sleeve is fitted by means of a split holding element preventing falling out from the bearing arrangement. The holder is a collar sleeve (14) and a disc (15) forming a C-shaped cross section profile with the circumferential wall.
Patent DE-2831217-A1 (DE)
Title: Gasket for cylinder of motor vehicle engine - has soft rubber bead and intermediate metal profile for connection to sealing plate
Inventor: WAGNER FRANZ JOSEF
IPC: F16J15/12
Filed: 1978-07-15
Abstract: A flat seal, pref. cylinder head gasket of I.C. engines, has an edge with additional sealing beads of elastic, soft material, pref. in the form of rubber rings. An intermediate carrier for positive connection with a sealing plate is provided. The intermediate carrier is a cylinder of thin metal sheet onto whose inner circumference a rubber ring is vulcanised and whose free outer mantle surfaces are folded, when installed, outwards about the edges of the sealing plate, like the "legs" of a "U"-profiled edging. A 2nd. rubber ring is vulcanised onto and about the outer perimeter of the sheet metal cylinder.
Patent DE-2831513-A1 (DE)
Title: Test unit for diagnostic X=ray appts. - simulates X=ray absorption and scattering in humans using water in plastics tank
Inventor: KREUZER FRIEDHELM ING GRAD
IPC: H05G1/26
Filed: 1978-07-18
Abstract: The test unit has a tank (1) simulating the absorption and scattering of X-rays by the human body. The tank contains water and has numerous test and adjustment devices distributed spatially so that they are projected onto the X-ray film. The tank is made of transparent plastics material and the level of water inside it can be varied to simulate bodies of different thicknesses. Centering devices set the distance between focal point and film and align the centre axis of the X-ray tube with the centre axis of the tank.
Patent DE-2833159-A1 (DE)
Title: Counter for model car tracks - is based on microprocessor counting completed laps and collisions
Inventor: NEUHIERL HERMANN DIPL CHEM DR
IPC: A63H18/00
Filed: 1978-07-28
Abstract: A counter for toys is esp. for model car racing tracks. The counter is based on a microprocessor which can be programmed for predetermined variants of the game within the limits of a key-board. This permits the indication and calculation of both positive results such as number of completed laps, as well as negative results, e.g. driving faults such as the touching by vehicles of fixed or movable obstacles. The counter is operated with a decoder permitting the identification or more than one vehicle. This is esp. necessary in the case of non-track bound vehicles.
Patent DE-2840326-A1 (DE)
Title: Storage display case for coins and other objects - has spring holder for clear view of both sides when required
Inventor: MOLNAR GYULA
IPC: A47G1/12
Filed: 1978-09-15
Abstract: The medals, coins etc. can be stored for display in a plate-like element which has a full-length opening (25). There is at least one retaining arm (20) of resilient material in the opening. There are preferably three spiral shaped retaining arms (20) which extend from the inner perimeter of the opening to the centre wherein each free end of each arm (20) has a prong (30 to hold the object (40). The coins can now be readily viewed from both sides without undue handling.
Patent DE-2841416-A1 (DE)
Title: Prismatic container for liq. goods - has upper sealed roll, adhered at central section only, but forming continuous joint
Inventor: FRYDENDAL TOM DIPL ING
IPC: B65D5/06
Filed: 1978-09-22
Abstract: The container consists of synthetic-coated cardboard, forming an integral blank, and has a rectangular base and flat sides. The container top is sealed by inwardly folding side flaps, which are integral extensions of the side walls. The upper edges of all side flaps are heat sealed and form a projecting roll, which is folded and fastened to one of the flaps. The roll engages on the flap (6) on chosen areas of the relative surfaces. A central section (12) of the roll engages on the flap to a lesser degree than the remaining sections. The central section is within the outer edge of the roll, to give a continuous seal along that edge.
Patent DE-2842652-A1 (DE)
Title: Directional antenna system for two frequency bands - has independently energised frame antenna of same dimensions as cavity antenna, from which it is spaced
Inventor: EHRENSPECK HERMANN W DIPL ING
IPC: H01Q5/40
Filed: 1978-09-29
Abstract: The antenna system is intended for transmission and receiving of two different frequency bands. It consists of a cavity reflection antenna with an exciter of preset external dimensions, and of a frame antenna independently energised. The frame antenna has approximately identical outer dimensions as the cavity antenna. The two antennae are arranged at such spacing that the latter entire reflection structure serves simultaneously as a reflector for the frame antenna. The maxima of the radiation diagrams of the combined antennae over both frequency bands lie in the normal axis of the common reflector. The cavity reflector is preferably flat with a peripheral edge ring with a conductive connection to the reflector surface.
Patent DE-2846141-A1 (DE)
Title: Vaulting horse built from interlocked sections - has clips with inclined arms to prevent unintentional separation
Inventor: KEPKE MANFRED
IPC: A63B5/12
Filed: 1978-10-23
Abstract: The composite vaulting horse has parts with rigid strips in corner sections and support shoulders (38) near the upper edge of the side walls. The shoulders have each an abutting surface for a strut, firmly coupling the strips, protruding from the lower edge, as in 2801996. The sections are retained by the ends of a transverse tube (36) of the upper section (28) fitting into shoulders on each side of the lower section (31). The location of the shoulders causes the side walls (40, 41) inclination at an angle of about 15 deg. to the vertical. This design reduces the risk of the sections coming apart in the event of the user colliding violently with the vaulting horse.
Patent DE-2847125-A1 (DE)
Title: Blowing lance positioning device - matched to furnace oscillation by simultaneous angular and translatory adjustment
Inventor: KOOPMANN HERBERT ING GRAD
IPC: C21C5/46
Filed: 1978-10-30
Abstract: A lance positioning device for metallurgical converters, esp. electric furnaces with side openings for the lance, is so designed that it follows the oscillating motion of the lance hole when the furnace is tilted through small angles during the refining period. This is done by coordinating the movement of the hydraulic cylinder for the tilting motion of the lance guide with that of the hydraulic cylinder for its translatory motion. This simplifies the operation of the lance positioning device and adapts it to the oxygen blowing conditions even when the converter performs an oscillatory movement.
Patent DE-2853051-A1 (DE)
Title: Strip material processing machine - has unwinding station with supporting rollers movable to form gap wider than roll core
Inventor: SCHERZ WILHELM
IPC: B65H19/12
Filed: 1978-12-08
Abstract: The unwinding station is used in machines processing material strips. It has a rotary support for a roll comprising a core on which the material is coiled, the support incorporating two parallel rollers spaced apart. One at least of the rollers (20, 22) is movable between a working position, in which the gap between the rollers is smaller than the diameter of the core (16), and a changeover position in which it is wider. The movable roller can be spring-loaded into the working position.
Patent DE-2855759-A1 (DE)
Title: Knitted fabric with textured pile - from inhomogeneous admixture in varying proportions of fibres with differential shrinkage
Inventor: WEISS EUGEN
IPC: D04B1/04
Filed: 1978-12-22
Abstract: A knitted pile fabric has a fine relief pattern produced by the inclusion, amongst ground pile tufts of low-shrinkage fibres, of groups of neighbouring tufts each containing an inhomogeneous mixture of high-shrinkage and low-shrinkage fibres. The fabric subsequently undergoes heat-treatment and shearing operations to develop the relief pattern. Each group of mixed-fibre tufts pref. forms a discrete line along one section of a course, and the proportion of high-shrinkage fibres in neighbouring tufts varies gradually from 0% at one end of the group to a maximum in the mid-section of the line, and back against to 0% at the other end. The fibres of different shrinkage may be of different colours to enhance the pattern.
Patent DE-2855992-A1 (DE)
Title: Bearing for large wind-driven rotor - has adjustable blades on two bearings fixed to blade and hub via overlapping three-spoked conical structures
Inventor: SPRANG PETER DIPL ING
IPC: F03D80/70
Filed: 1978-12-23
Abstract: The bearing assembly)1) is intended for two axially aligned components(9, 10) which are rotationally adjustable relative to one another and are subject to high load in both axial and radial direction, such as found in the bearings of rotor blades (on 9) rotationally adjustable on the hub (on 10) of a large wind-driven power unit. The blades are carried in two bearings (at 6 and 7). The bearings are connected to the blade and hub respectively via two mutually overlapping three-spoked (e.g. 5a, b, c) conical structures (3, 4) with the bearings at the cone apices, the apex of each cone lying in the base plane(9, 10) of the other. The structures(3, 4) are rigidly or releasably connected to blade and hub respectively at their bases(9, 10).
Patent DE-2900689-A1 (DE)
Title: Gaseous isotope mixture separation - by mixing their jets with jets of an uptake gas for oscillation energy exchange
Inventor: HUEGEL HELMUT DR
IPC: B01D59/34
Filed: 1979-01-10
Abstract: Gaseous isotope mixtures are separated by mixing them with a gas which extracts from the isotope mixture oscillation energy by a vibratory exchange. One of the mixture constituents is stimulated selectively by a radiation source and is separated based on its changed properties. The mixing is effected by a pattern of parallel nozzles for the isotope mixture which are surrounded by smaller parallel or 45 degrees inclined gas nozzles. The former or both enter the mixing chamber at supersonic velocity. This achieves an effective transfer of the oscillation energy by an efficient and quickly achieved mixt. of the isotopes with the uptake gas.
Patent DE-2901549-A1 (DE)
Title: Continuous strip business form - has sections cut with clean edges to improve finished appearance after printing
Inventor: ROBINSON ORVILLE FERNAND
IPC: B42D5/02
Filed: 1979-01-16
Abstract: Many business forms are pre-printed with a standard text, usually for advertising purposes, in a continuous strip. The strip is then fed through a second printing machine for the printing of the name and address of the recipient. The strip is then separated into separate letters by tearing it transversely along lines of perforations. To give the impression that each letter has been typed specially for the recipient the continuous strip is passed under transverse blades so that there is a clean cut edge instead of the usual serrated edge left as a result of tearing the form along a line of perforations.
Patent DE-2904148-A1 (DE)
Title: Office seat with pedestal foot and backrest - has pivotal bow member which forms footrest and continues up to adjustable backrest
Inventor: DESANTA SIMON
IPC: A47C1/034
Filed: 1979-02-03
Abstract: A pivotable bowed member is connected at the top end to the backrest and forms a footrest at the bottom end. Pref. the centre part of the bowed member connects to the seat which adjusts independently relative the two rests. The seat adjusts round axes which at the same time allow the seat and bow to move relative to one another. Pref. the seat is carried round an axis at the forward end of an arm projecting from the pedestal and connected at the rear to the bow to allow the seat and/or bow to move parallel. Axial adjustment of the seat is by a sub-mounted piston connected to the bow. Pref. a gas or hydraulic cylinder ratchet and pawl. The bow is in two separate but joined parts which can be adjusted to one another so that one part leads from the footrest up to the joint and the second sweeps back from here to the backrest.
Patent DE-2905378-A1 (DE)
Title: Door side pivot carrier for furniture hinge - has cup-shaped housing with rotatable locking element having two pivoted levers connected by U=shaped bracket
Inventor: SCHNEUE MANFRED
IPC: E05D5/08
Filed: 1979-02-13
Abstract: The furniture fitting in the form of a cup-shaped hinge housing (1) can be anchored by means of a cup-shaped part (2) into a bore of a furniture door and used as a door side pivot carrier for a furniture hinge. The hinge housing has a locking element (9) which can be rotated about an axis at right angles to a circumferential wall and has a section for holding the locking element when it is in a locked position. Pref. in the hinge housing, two pivoted levers (10, 10') of the locking element are provided which are connected to each other by a U-shaped bracket (12). When the bracket is swivelled to a given position by hand the locking element is moved into a locking position.
Patent DE-2909395-A1 (DE)
Title: Loose earth tunnel or gallery driving excavator - has variously spaced openings in concentrically revolving arms over whole head radius
Inventor: UNGER EBERHART
IPC: E21D9/087
Filed: 1979-03-09
Abstract: A rotating head is fitted with radial excavating arms, and a removal device for earth. The scraping excavating appliance is used for driving forward tunnels, galleries or other cavities in loose ground. The scraper openings (20) in the arms (18A, 18B, 18C) are sited at varying radial intervals from each other. They move on concentric circulating tracks, virtually covering the whole radius of the scraper head (18). This can achieve high output, esp. as a cutting head on a driving shield for digging circular section tunnels.
Patent DE-2911446-A1 (DE)
Title: Self supporting load for vehicle - has ground struts between dropping side flaps for access
Inventor: SCHWERIN WOLFGANG VON
IPC: B60S9/04
Filed: 1979-03-23
Abstract: A self supporting load for a container vehicle or trailer has the load fitted with struts (19, 20) slotted into profiled holes in the load and extending onto the ground. The struts are sited between the drop down flaps at the side of the load and are narrow enough to allow the flaps to fold down unhindered. The struts are fitted to rectangular tubular sections which locate in similar bearing sleeves under the load. This provides stability without tilting the struts. The flaps can be folded down without altering the settings of the struts.
Patent DE-2916906-A1 (DE)
Title: Clothes hanger support bar - consists of metal strip with several holes and hook at each end
Inventor: FAHMI IBRAHIM
IPC: A47G25/14
Filed: 1979-04-26
Abstract: The support bar is designed to take clothes hangers which are stacked on top of, or next to, one another. The bar has hooks (2, 2') at each end of the bar. The support bar consists of a metal strip (1) in which are several holes (3) in each of which a clothes hanger is hung The length of the hooks (2, 2') is such that the strip (1) can be held in one hand, when the hooks are moved towards each other.