baber/WOPTO huggingface dataset:
Patent DE-2349319-A1 (DE)
Title: Disposal of used vehicle tyres - by dumping in pits or ditches and filling with mud or silt
Inventor: KURNEY WERNER
IPC: B65G3/00
Filed: 1973-10-01
Abstract: The dumping or buring of the used vehicle tyres may be effected in a pit near a sand or gravel pit with a suction dredge installed in it. By filling the pit in with mud or silt no undesirable cavities are found in which vermin may liver or which will prevent the ground being used as a building site. The tyres may be coarsely comminuted before being dumped.
Patent DE-2350071-A1 (DE)
Title: Foam plastics suspended ceiling component - has special fitting grooves for joining component together
Inventor: KURSCHEL ECKHARD
IPC: E04B9/04
Filed: 1973-10-05
Abstract: The rigid foam plastics components with different profiles are adhesive bonded to the walls and to the ceiling and to each other and they present a smooth surface. The prefabricated components consist of two main groups, one of which is formed by rectangular or square plates for forming an intermediate or suspended ceiling and it forms a ceiling plate. The second king of plate has rectangular form and it is used for fittig at required spacing and it is used as fastening plates. The ceiling plates are held by support plates. The foam plastic material acts as thermal insulation and such ceilings and walls can be used for reducing thermal losses in older buildings.
Patent DE-2355817-A1 (DE)
Title: Gas-liquid upflow reactor - with sparger rings producing jets of liquid and small gas bubbles
Inventor: LI SIK U
IPC: B01F3/04
Filed: 1973-11-08
Abstract: An upslow reactor, e.g. for hydrofining, hydrocracking, hydrogenation or oxygenation, receives a mixt. of gas and liq. via an outlet conduit having a baffle promoting mixing at the downstream end of the conduit prior to entry of the mixt. to a sparger arranged in the vessel tp provide an array of upwardly-directed openings at each of which the liquid exerts a shearing action on the gas to create small bubbles which maximise the contact area for gas-liquid reaction. The number of larger bubbles formed by smaller bubbles coalescing equals the number of coalesced bubbles broken up into smaller bubbles by mixing promoted by jets issuing from the openings.
Patent DE-2355984-A1 (DE)
Title: Suspension chain for light fittings - is made from bent star shaped plates and joined by rings
IPC: F21V21/104
Filed: 1973-11-09
Abstract: The chain is made from plates of a semi-rigid material typically in the shape of a four pointed star whose opposite points are bent up or down, and in whose centre is a hole to take the lighting cord. The downward bent points of one star are joined to the upward bent points of the next by rings which pass through holes or slits in the point tips. The stars can thus be joined in succession to form a chain of required length with the cord passing through the central holes. The joining sections are in the form of I-shaped and T-shaped links.
Patent DE-2362630-A1 (DE)
Title: Surgical facial masks prodn. - from thermoplastic filaments aligned perpendicular to direction of air flow
Inventor: BIRD WILLIAM
IPC: A41D13/11
Filed: 1973-12-17
Abstract: A surgical facial mask has a section (I) of its main body designed to cover the nose and mouth and possesses a means for fastening (I) over the nose and mouth. (I) consists of a pseudo-tissue formed from thermoplastic filaments with dia. 14-20 mu; most of the filaments being arranged in a plane perpendicular to the direction of air flow through the mask, the tissue weighing 43.54-55.98g/0.84m2 (1.4 oz. - 1.8 ox/yd2.) and having a thickness of 0.0254 - 0.0508 cm (0.01"-0.02") and an empty volume of about 85%, and being free of agglutinants.
Patent DE-2364383-A1 (DE)
Title: Trench wall supporter - has two parallel steel plates with spreaders with feet clamped by connections to plates
Inventor: EMUNDS JOSEF
IPC: E02D17/08
Filed: 1973-12-22
Abstract: Trench wall supporter has 2 parallel rectangular steel plates held spaced apart by at least 2 spreaders and with their feet connected via connections to the plates' vertical midline. Respectively one connection is at the upper edge of a plate and the other spaced from it. The spreader feet each have 2 parallel, laterally outstanding edges, and the connections are flat and short guides which clamp around the edges of the feet. The feet can be inserted into the guides as far as a stop, and can be fixed by a locking unit. The supporter can easily be dismantled into conveniently-transported parts.
Patent DE-2365027-A1 (DE)
Title: (Dish) washing machine with exchangeable decorative panel - between the decorative ledges and outer sheet of door
Inventor: HUETTEMANN WILFRIED DIPL ING
IPC: A47B95/00
Filed: 1973-12-28
Abstract: Washing or dish-washing machine has an exchangeable decorative panel arranged between the decorative ledges and the outer sheet of the door. The sheet is screwed to the decorative ledges in the insertion direction. Mounting screws are pref. arranged on the lateral areas of the sheet and clamping pieces displaceable in the insertion direction are supported in the mounting openings. Decorative panels of any thickness can be simply and rapidly mounted on the front of the machine flush with the rest of the front parts to match the decor of the kitchen.
Patent DE-2400493-A1 (DE)
Title: Graphical representation switching and production method - has grid system with elementary fields and predetermined number of picture points joined by connecting lines
Inventor: GILOI WOLFGANG PROF DR ING
IPC: G09G5/24
Filed: 1974-01-05
Abstract: The method and arrangement for graphical representation, especially of indices, powers of numbers and for side shift of alpha numerical signs or graphic symbols on a grid display, comprises:- and adder, which is connected to a field counter via conductors for selecting of lines 'Y' of predetermined picture points, a repeat feeder which produces a shift DELTA Y of an elementary vector of prefix Vx is connected via lines, inlets to the demultiplexer from the picture repeat feeder send logic signals for the shift DELTA x of an elementary vector Vx. To feed the data of the vector shape, a display - file - feeder is provided. The data is transformed in an interpreting unit and fed into the picture-repeat-memory-unit whence a generator changes the data for graphic representation on a monitor.
Patent DE-2401520-A1 (DE)
Title: Anti dazzle shutter for motor vehicles - has louvres fitting vertically on vehicle side windows with adjustment mechanism
Inventor: SCHROEDER FRITZ F H
IPC: B60J1/20
Filed: 1974-01-14
Abstract: The whole window is coveed by the screen, but there is no part of the window blanked off as with a normal pivoting visor. The louvres run vertically between horizontal mounting rails on the side windows, and are individually mounted on pivots so that they can be rotated. The pivot mounting consists of a recess with a spiral spring insert. There is an adjustment rod running horizontally along the top side edge of the louvres. There are suction cups holding the screen to the vehicle side window. Dazzle through the side window is reduced while full vision for safety purposes is maintained.
Patent DE-2402439-A1 (DE)
Title: Roof edge ice melting and ice formation prevention - using chimney-top heat collector and warm air deflector and transmission duct
Inventor: ADAMIC ANTHONY A
IPC: E04D13/076
Filed: 1974-01-18
Abstract: The purpose of the equipment is to melt existing ice and prevent ice formation in roof guttering and near the edge of the roof, on a heated house, forestalling the risk of water penetration when thick ice melts after cold weather in the normal way. The device for collecting the warm air emitted at the top of a chimney may have a housing which contains a blower for the warm air deflector, and the latter may have a pipe connected to the heat-transmiting duct which is sited near the roof edge or in the bottom of a gutter, and which may be formed as an integral part of the gutter. There may be a housing connected with the roof containing a heat source.
Patent DE-2408650-A1 (DE)
Title: Semiconductor wafer doping furnace - holds wafers in tapering tube crosswise to dopant flow direction
Inventor: BACHMANN GERHARD
IPC: C30B31/06
Filed: 1974-02-22
Abstract: Semiconductor wafers are doped in a heated tube which is traversed longitudinally by the gaseous dopant. The semiconductor wafers are arranged crosswise to the flow direction of the dopant in a tube which tapers down in the flow direction. This tapering tube is housed in an external tube which is sealed against the atmosphere. This results in uniform doping rates both for the same wafer and for the wafers compared with each other.
Patent DE-2412373-A1 (DE)
Title: Double wall storage tank leakage indicator - has pressure maintained in monitoring chamber independent of fluid level
Inventor: BUDDE HEINRICH
IPC: B65D90/503
Filed: 1974-03-14
Abstract: The indicator is for tanks filled with liquids liable to pollute the ground water, and there is a pump connected to the monitoring chamber to maintain a pressure in it, also an adjustable pressure switch to start and stop the pump when pressure falls below or rises above preset levels and having an additional contact to operate a low-pressure alarm. The pressure maintained in the monitoring chamber is independent of the level of fluid in the tank and only slightly above atmospheric. An additional adjustable pressure switch is connected to the monitoring chamber, and operates a high-pressure alarm. The pump can be of the diaphragm type, proof against back-leakage with quantity and pressure supplied being set to adjustable limits.
Patent DE-2421409-A1 (DE)
Title: Supply with variable speed synchrononous generator - coupled via network-controlled direct converter to network requiring supply during emergency
Inventor: BLUMENTHAL MICHAEL
IPC: H02J3/34
Filed: 1974-05-03
Abstract: The emergency supply has a variable-speed synchronous generator coupled to a converter between it and the constant-frequency network that it is greater than the frequency required by the network. The converter firing or control angle varies with the frequency of the network being supplied. The network is supplied only by the synchronous generator. All other supplies are assumed to have failed. The advantage of the system lies in the ability of the converter to operate at high powers and in needing no reactive component in the network being supplied.
Patent DE-2427150-A1 (DE)
Title: Flat plastic strips carrying optical fibres - suitable for conveying optical signals, e.g. in automobiles
Inventor: KUHN GERALD DIPL ING
IPC: G02B6/06
Filed: 1974-06-05
Abstract: Equi-spaced fibres are fixed parallel to each other on a carrier strip. The fibres may be stuck to the carrier strip, esp. a foil, by adhesive, or they may be embedded in a layer of plastic on a foil, esp. in a layer of thermoplastic between two covering foils, the layer being thick enough so the outside surfaces of the carrier are flat. The optical fibres are pref. acrylic glass while the carrier foils consist of a polyester substrate carrying a meltable layer of polythene and the pref. mfg. process consists of passing the components through heated rolls. The fibres may also be of glass or quartz. Many applications, e.g. carrying light signals to the dashboard of a motor vehicle to indicate if a lamp is on or off without using an electric circuit.
Patent DE-2429810-A1 (DE)
Title: Pallet for storage and transport of spools - has interchangeable grating insert for storing spools on pallet grating
Inventor: BAUER ERNST
IPC: B65D19/44
Filed: 1974-06-21
Abstract: Pallet for storage and transport of wire or cable spools or similar spools includes a horizontal grating made from profiled bars for supporting the stored spools. The horizontal grating (2) is provided on its top surface with an interchangeable grating insert (18) which is assembled to accommodate the stored spools (20). The grating insert (18) which can move freely on the horizontal grating (2) of the pallet (1) consists of spaced apart parallel cross bars (19) across which are positioned spaced apart parallel profiled bars (20) for storing the spools (21) on their top surface. The distance between the profiled bars (20) of the grating insert (18) can be varied to accommodate spools (21) of different diameter. The profiled bars (20) are provided on their support surface (14) with an interchangeable wear resisting strip (15) fitted with slots (17) for locating attachment parts for the spools (21).
Patent DE-2437505-A1 (DE)
Title: Remote data-collection and input terminal - has standard punched-card reader with horizontal slit accepting identity cards sideways
Inventor: LANG FERDINAND
IPC: G06K17/00
Filed: 1974-08-03
Abstract: The terminal, for feeding data into a processor, is intended as a multi-purpose unit for use in factory workshop conditions. It incorporates a punched-card reader with a throat for the cards, which is arranged horizontally. This receives process material consumption, quantity produced etc. cards in the normal way and identity cards with standard punching, broad side first. There is also a decimal switch for feeding in variables e.g. times, quantities, qualities, a communications control lamp, an error indicating lamp as well as an impulse inlet. The number of origins of interference can be individually matched to the capacity group and can be increased or decreased (by non-scanning of cards).
Patent DE-2437648-A1 (DE)
Title: Counting arrangement for goods - designed for magazine shaft of vending machine with automatic feed
Inventor: FISCHBACH RUDOLF
IPC: G07F9/02
Filed: 1974-08-05
Abstract: The goods in the magazine shaft are automatically fed by means of a spring-loaded rammer. An endless belt is moved parallel to the shaft via deflection elements and connected to the rammer. The endless belt is provided with markings. The deflection elements consist of rollers which are arranged at the fron and rear ends of the magazine shaft. The rollers are inserted in the cut-outs of a magazine shaft wall. Alternatively, the deflection elements are formed by rounded edges of a strip fixed parallel to a wall of the magazine shaft. This strip comprises a cross-piece.
Patent DE-2437743-A1 (DE)
Title: Dust removal from air streams - using rotating hollow body driven by passage of air with water sprays
Inventor: AUGST ANTON
IPC: E21F5/20
Filed: 1974-08-06
Abstract: Dust is removed from gas streams by sucking the gas through a device in which it is scrubbed out by a water spray. The device consists of a hollow rotating body inside a housing. The body carrying spray nozzles and having impeller vanes. The hollow body is formed as a single unit and its cetral shaft is not connected to a drive but is mounted in two bearings. The front bearing mounting has a channel to let in the water. At the base of the housing are two branches to allow the dust water mixture to run off. The device is esp. used in the treatment of atmosphere for underground mine workings. A previous patent claimed the general principle but the rotating body was attached to the same device as the fan. The device now described gives the means of optimising performance.
Patent DE-2443465-A1 (DE)
Title: Turbidity of gasses measuring device - measures intensity of light beam esp for exhaust gases from diesel engines
Inventor: ADOLPH DIETRICH DIPL PHYS
IPC: G01N21/53
Filed: 1974-09-11
Abstract: The light beam used for measuring purposes is passed through both a test chamber and a reference chamber filled with air. A rotating transparent disc is provided at the beam entry and exit sides. In order to apply alternately to a photosensitive sensor (20) the beam which has passed through the test chamber (10) or the reference chamber, a chopper disc (22) with transparent and opaque selectors is provided in at least one light path. It rotates at a higher speed than that of the transparent discs (23, 13). This arrangement permits dynamic measurements to be made e.g. the accelerating processes in i.c. engines.
Patent DE-2444072-A1 (DE)
Title: Indirectly operated digital analogue converter - has forward counters in parallel channel operation with binary signals feo toEXOR gate output
Inventor: SICKERT KLAUS DIPL ING
IPC: H03M1/00
Filed: 1974-09-14
Abstract: The indirectly operated digital to analogue converter includes a forward counter (Z1) operating on binary pulses, with a number of flip-flops (F1, F2,.....F9, FX) in parallel with a similar counter (ZB). The input is through the input terminal (E) and a number of AND gate elements (8, 9, 10, 11) together with a feedback signal (6, 7). The output from the last stage of the two counters (QN1, QN2) is fed to an EXCLUSIVE-OR gate (12) to supply the output terminal (4) and the aforementioned feedback signal line (6). Each circuit line acts as an accumulator and integrator for digital pulses and forms a median value analogue output. The system is readily extensible to multiple channel operation.
Patent DE-2445030-A1 (DE)
Title: Integrated MOS field-effect transistor - with floating/control gates etched together and used as mask for source-drain
Inventor: SCHULTE HEINZ DIPL PHYS
IPC: H01L29/788
Filed: 1974-09-20
Abstract: An integrated MOS-field-effect transistor with two gates is produced by first forming the floating gate which still penetrates into the later source and drain regions. Etching demarcates the control gate proper and restricts the floating gate in the source and drain direction to a location precisely under the control gate proper. During diffusion of the source and drain regions the control gate proper is used as a mask to mark off the channel region between source and drain. This results in a very short channel region and makes full use of the advantages of the silicon gate techniques. The element has a very desirable high drive capacitance between floating gate and control gates. This saves an extra high-temp. treatment for the prodn. of an oxide layer.
Patent DE-2445483-A1 (DE)
Title: Peat filter beds for water purifn - consisting of natural peat fibres mixed with other natural or synthetic fibres
Inventor: BIERNATZKI KARL-HEINZ
IPC: D04H1/02
Filed: 1974-09-24
Abstract: Filter beds are produced from natural peat fibres cleaned in individual suspension and mixed with othe rorg. or inorg. fibres into a mat. This mat is then sprayed or impregnated on its surface with a hardening soln. to provide stability. The additional org. or inorg. fibres mixed with the natural peat are so arranged that they provide a supporting structure for the peat. This support can come from synthetic, vegetable, animal, mineral or metallic fibres or a mixt. of at least two of these fibre types. The beds can be formed into plateS, prisms, spheres, cylinders or cones. The mat can be formed into a hollow body or have openings formed into it. The bed is esp. used in water prepn. and purificn.
Patent DE-2450013-A1 (DE)
Title: Metal casting mould and cores - made from bonded metal particles
IPC: B22C1/00
Filed: 1974-10-22
Abstract: The mould has improved thermal conductivity and can be reclaimed. It is made of pure metal or an alloy in particulate form and bonded with a synthetic resin. The metal used depends on the metal to be cast but is pref. Al or an Al alloy in particulate form.
Patent DE-2453067-A1 (DE)
Title: A magnetic high frequency irradiation source - containing health substances for use against tumours
Inventor: REDDIG FRITZ
IPC: A61N5/04
Filed: 1974-11-06
Abstract: A method of filtering the high frequency energy obtained from electrodes so as to reduce the energy which causes burning of the treated cells and allow longer periods of treatment so obtaining more effective results. The filter placed below the tube containing the electrodes, has in it various forms of amber to which may be added other health giving substances of a magnetic or chemical nature.
Patent DE-2454618-A1 (DE)
Title: Journey recorder for vehicles - coordinates data from steering gear and transmission to record vehicle path
Inventor: RAST PETER
IPC: G01C21/14
Filed: 1974-11-18
Abstract: A shaft couples the vehicle gearbox to a centrifugal governor which switches in the power supply to a recording motor which, in turn, drives belts carrying a stylus over a recording medium. When the vehicle is steered round corners or bends a steering motor is energized. This motor rotates a circular support below the recording medium, and the recording motor is mounted on this support. A trim corrector consisting of a pendulum weight and two resistors compensates for uphill or downhill travel. A manually controlled resistor is used to adjust the scale of the recording. This recording can be subsequently used for the same journey instead of a map.
Patent DE-2454627-A1 (DE)
Title: Safety ampoule with glass splinter collecting chamber - preventing glass splinters from entering medicament and subsequently syringe
Inventor: LEPPER WILHELM DR ING
IPC: A61J1/06
Filed: 1974-11-18
Abstract: Safety ampoule comprises filling chamber contg. the injection fluid, and a separate empty chamber into or out of which glass splinters fall when the ampoule is broken open. pref. the conical portion of the ampoule above the neck is expanded outwards to form the empty chamber of which the walls extend downwardly to a point below the level of the neck, at which point is an annular track at which the ampoule is broken. A supporting compsn. may be applied between the neck of the ampoule and the downwardly extending walls. The ampoule may be bent into a U or V shape, and closed at both ends, with a breakage point at one or both ends.
Patent DE-2455046-A1 (DE)
Title: Contact elements for transducer mounted alongside coil - are fitted on frame slide over iron core bolted at ends having sockets for contact brackets
Inventor: NIEDZELA GERHARD
IPC: H01F5/04
Filed: 1974-11-20
Abstract: Contact elements are used for transducers which are mounted next to the coil. The contact elements are mounted in a solder tag frame (LR) which can be slid over the coil (S) onto the iron core (EK) of the transducer. The frame is then fixed to the end core. It has a series of rectangular frames in the top which are used as a socket for the contact element. The contact elements are in the form of brackets with a leg whose side edges are serrated to provide a grip when engaged in the contact socket. The support frame is bolted onto the corners of the iron core.
Patent DE-2455673-A1 (DE)
Title: Vending machine for ice-cream - used suction head to pick up wrapped blocks of ice-cream from stack in refrigerator
Inventor: LUCAS GERNOT
IPC: G07F9/10
Filed: 1974-11-25
Abstract: The wrapped blocks of ice cream (10) are stacked in a refrigerator (26) which is designed to allow access from the top and the suction head (9) which is used to remove the blocks is lowered down onto the stack on the end of a cord (7). This cord is wound on a spool which is turned by a motor and is supported on a carriage (1) which is moved along rails (16) by cords (4, 14). The rails (16) are mounted on a large carriage moving on further sets of rails (23). Contact sensors (20) are used to control the motions of the suction head (9).
Patent DE-2458590-A1 (DE)
Title: Fire and explosion proof instr. transformer with remote power supply - has supply outside danger zone and limiters independently protecting both units
Inventor: BOESE HARTMUT
IPC: H02H9/02
Filed: 1974-12-11
Abstract: The instrument transformer and power supply are connected together over a cable. The instrument transformer is located inside the danger zone and the power supply outside the same. The power supply has voltage and current limiters connected in series to the rectifier output and the instrument transformer has an input current limiter coupled over a voltage stabilising circuit to a voltage limiter. The two units are thus independently protected. Each limiter is doubled as an emergency protection.