baber/WOPTO huggingface dataset:
Patent DE-2103300-A1 (DE)
Title: Weft monitor - by sensor plate or rod projecting in spaces in the reed
IPC: D03D51/34
Filed: 1971-01-25
Abstract: Designed partic. for high-speed pneumatic shuttleless looms, the sensor plate or rod in the spaces in the reed is turned as the sley operates to project while the weft is beaten into the weave. If the weft is broken, there is no further turning motion on the sensor as the sley reverses, this applying its setting to a trip on the loom stopping the weaving until the weft yarn is repaired.
Patent DE-2130117-A1 (DE)
Title: Table cloth underpad - of flexible closed pore, synthetic foam with an intermediate fabric, reinforcing layer
Inventor: KOLCKMANN CLAUS
IPC: D06N7/04
Filed: 1971-06-18
Abstract: The underpad has a woven, knit, felt or fibrous layer laminated on each side with a layer of PVC, polyamide, PVA, neoprene (RTM) or polyester, closed pore foam. Pref. the surfaces of the pad are embossed with a raised square pattern or covered by an additional raised layer.
Patent DE-2150886-A1 (DE)
Title: Building panels prodn - by bonding and curing resin layer and resin-impregnated fibre layer supported on metal plate
Inventor: REINKE FIRTZRITZ
IPC: B32B3/10
Filed: 1971-10-13
Abstract: Building components are produced by (a) applying continuously and progressively to a metallic plate a first layer of a curable synthetic resin, (b) allowing the resin to gel, (c) applying onto this first layer a second layer of fibres extending in the longitudinal direction and impregnated with a synthetic resin, (d) bonding the two layers by blows exercised perpendicularly to their surface, (e) curing the resins by heating, (f) rapidly causing, in a limited zone, a high temp. difference between the metallic base and the synthetic resin and (g) detaching the synthetic resin from the metallic plate. Process gives hihg quality building components e.g. panels with high precision, strength and weather resistance.
Patent DE-2162630-A1 (DE)
Title: Blow moulding - with two-section mounting frame with sliding block load-bearing unit
Inventor: KIEFER ERICH
IPC: B29C49/56
Filed: 1971-12-17
Abstract: Operating cylinders are mounted on the inner frame section while the half-moulds are mounted on the outer frame section. The outer frame is provided with a slot, running parallel to the mould closing movement, with a sliding block to hold the axis pin linking the two frame sections. The purpose is to allow for adjustment in the case of inner frame distortion, and to provide a load-bearing unit to prevent moulding stresses from returning to the cylinders which could result in partial mould opening and a spoiled moulding.
Patent DE-2202645-A1 (DE)
Title: Grid for electrostatic field - for distributing flock fibres on an adhesive substrate
Inventor: SPENCER FRANCIS TAYLOR
IPC: B05C19/00
Filed: 1972-01-20
Abstract: A grid comprises a central conductor embedded in a plastics, pref. polyethylene insulating jacket, the radius of the jacket being greater than the dial of the conductor. The insulated conductor is bent into a grid of parallel runs joined by U-shaped bends. The ends of the conductor are connected to a source of A.C. The grid can be used with voltages up to 100,000 volts without breakdown. With such an arrangement long, fine flock fibres can be aligned satisfactorily in the field.
Patent DE-2222052-A1 (DE)
Title: Wall tile units - of thermosetting resin concrete
Inventor: ABERLE JULIUS
IPC: E04F13/18
Filed: 1972-05-05
Abstract: The tiles form into flat structural elements for wall cladding or dividing walls etc. in which the tile is made of resin concrete with i.e. an unsatd polyester bonding agent and an extremely thin walled shell is formed with a beaded ridge which aids connection onto the adjacent tile unit. Pref. polyamide reinforcing inserts are used in the joint grouting.
Patent DE-2226768-A1 (DE)
Title: Disposable clinical filter - comprises sampling tube filter disc and drain pipe
Inventor: SMITH ANTHONY WILLIAM
IPC: B01D35/00
Filed: 1972-06-02
Abstract: Disposable filter unit comprises an upright sampling tube with open top and transverse partition near the bottom; a central hole in the partition is continued down as a narrower discharge pipe, while an outer flange near the bottom constitutes a seating to rest on test tubes of different dia. When positioned on a test tube, the discharge pipe extends down into the tube, allowing filtrate passing through the filter which covers the central opening of the partition, to drain into the test tube. Tipping over is prevented by downward projections from the flange, esp. two concentric sleeves. The filter is pref. retained by a plastic ring.
Patent DE-2243186-A1 (DE)
Title: Combined dust and gas sepn - where energy for intimate mixing and move-ment through wash compartment is obtd from pressurised gas stream
Inventor: WEBER EKKEHARD PROF DR ING
IPC: B01D47/06
Filed: 1972-09-01
Abstract: Dust removal and sepn. of gaseous components is effected using a wash liquor. The energy for mixing and recirculation of the liquid/gas mixt. is obtd. from the entering pressurised gas stream, using injector and suction effects. A prefd. version of the invention has separate with liquor nozzles, and uses the gas stream only as an energy source. Using nozzles giving a fine spray and a gas injector to provide the mixing energy promotes superior operating parameters than the dual purpose injector previously used.
Patent DE-2311192-A1 (DE)
Title: Plastics coated metal tube - continuously made from metal strip by coating
Inventor: SAUTER GERHARD
IPC: B29C48/09
Filed: 1973-03-07
Abstract: Tubes with a metal foil wall faced on both sides with plastics, the tube being completed by a head or plug, are made as follows: metal strip is passed through an extruder head and shaped in the head to tubular shape, plastics being injected on and around this tube just as or just after it is formed, so that a tube of any desired length results.
Patent DE-2317282-A1 (DE)
Title: Phosphoryl nitride polymers prepn. - by heating phosphoric acid or phosphate with urea and melamine
Inventor: SOMMER KLAUS DIPL CHEM DR
IPC: C01B21/092
Filed: 1973-04-06
Abstract: Polymeric phosphonyl nitride are prepd. by heating conc. H3PO4, pyrophosphoric acid, P2O5, NH4 dihydrogen phosphate or urea phosphate with urea in a mole ratio of 1:3-1:6, pref. 1:3-1:4 at 400 degrees C until gas evolution is complete, followed by further heating at 600-800 degrees C in a dry stream of air or oxygen. Process gives high yields and the prod. has apparent densities in the range of 252-300 g/l (e.g. 1000 g/l in prior art). It is useful as fire retardants in thermoplastics compsn.
Patent DE-2329404-A1 (DE)
Title: Light bricks for concrete moulds in building work - contg. polystyrene pellets coated with epoxy resin and hardener
Inventor: MUMM HANS
IPC: C04B28/02
Filed: 1973-06-08
Abstract: The bricks consist of a mixt. of a mix. of sand, water and cement, the novelty being the addition of blown-clay and Styropormix (RTM). The pref. mix. in wt.%, is 8-15 styromix, 10-25 blown clay, 20-30 sand, 30-40 cement and 6-15 water. Best results are obtd. from 9 styropormix, 22 blown clay, 24 sand, 36 cement, 9 water. Styropormix consists of pellets coated with epoxy resin and hardener. The light, strong bricks are suitable for vertical building work.
Patent DE-2340073-A1 (DE)
Title: Tube holder for total emptying of tube - has spherical squeeze element rolled against tube through holder side slot
Inventor: CHLEBOSCH KURT
IPC: B65D35/28
Filed: 1973-08-08
Abstract: One end of a cylindrical body has an endplate which allows the screwed dispensing end of a tube to protrude to the outside of the body. The other end carries a screwed on end cap. A longitudinal slot extends over almost the total length of the holder body. A spherical squeezing element which has a coarse surface finish to prevent slip is placed inside the holder body after a full tube has been inserted. The slot in the holder body allows a thumb to roll the squeeze sphere forward, thus the tube content is displaced towards the dispensing nozzle.
Patent DE-2341985-A1 (DE)
Title: Crane transversely adjustable supports - has two further supports attached to arms fixed to central mobile crane body
Inventor: SCHULZ WALTER
IPC: B66C23/78
Filed: 1973-08-20
Abstract: The support base for the crane is formed solely from the two adjustable transverse supports in conjunction with the non-transversely adjustable supports on the crane's carriage. The adjustable supports form the ends of a diagonal of the supports. The diagonal forms an angle of up to 90 deg. with the vertical longitudinal central plane. This angle is greater than the acute angle between this plane and the rother diagonal of the support base. The central body of the crane carriage is connected with the frame sections at the two ends of the carriage by two paris of struts. The turntable for the crane superstructure is seated on the central body.
Patent DE-2342989-A1 (DE)
Title: Cantilevered house door porch roof - as watertight trough with rear fitting strip on open peripheral trimming
Inventor: KRAEMER WALTER
IPC: E04B7/00
Filed: 1973-08-25
Abstract: The porch roof is to be easily manufactured and installed, requiring virtually no maintenance. The main component is the watertight trough, open on top, with an upwards-open trimming round the edge of the flat rectangular base, bearing a strip for fixing at its rear side. There are also assembly and bracing elements. A series of reinforcing ribs is preferably formed on inside the trough, running from the fixing strip and diminishing in height towards the opposite trimming strip, ending just short of this. There may be a recess for a light in the base, open at the front for a translucent number or name plate. Aluminium or plastics are suitable materials.
Patent DE-2352066-A1 (DE)
Title: Electrically insulating polyolefin compsns. - contg. anthracene oil as stabilizer
Inventor: SAURE MANFRED DR PHIL
IPC: H01B3/44
Filed: 1973-10-17
Abstract: Electrical insulation matls. based on polyolefins are stabilised against electrical loadings by the incorporation of an anthracene oil as stabiliser. The additives give polyolefin compsns. with high dielectric strength and do not impair the processing props. of the polyolefin. Prodts. are esp. useful as insulation for high tension cables. Base polymer may be homo- or co-polyethylenes, opt. cross-linked with peroxides or by high energy radiation. The anthracene oil used is pref. a filtered anthracene oil with a boiling range of above 350 degrees C.
Patent DE-2352299-A1 (DE)
Title: Conveyor for removing strip material from shearing machine - uses electrically driven hollow rollers containing magnets
Inventor: MIKUSCH GERALD
IPC: B65H20/16
Filed: 1973-10-18
Abstract: The shearing machine consists of two upright members containing the shear blades and operating mechanism driven by two shafts. The strip material arrives by a conveyor and is moved by the chain driven conveyor until it lies under both sets of shear blades and is then cut to the required length. An overhead beam carries a sliding member which carries a housing. Within the housing are a set of hollow rollers driven by an electric motor and containing magnets. When the strip has been sheared it is packed up by the rollers and pushed on to the conveyor which takes it away.
Patent DE-2358744-A1 (DE)
Title: Tidal power plant with float and pumps - has double acting pump cylinders with suction and riser pipes
Inventor: SCHLAM THADDAEUS STUTTGART
IPC: F04B9/02
Filed: 1973-11-26
Abstract: Tidal float on a mast, with a pump, is anchored in shoal water, to operate e.g. cranes, pumps, levers, or winches. Seal water is sucked in during movements both upward and downward. One float body can operate several pumps, each of which has a piston and upright cylinder, 8 m above the water level at the ebb, with a suction pipe and a riser duct, each of which has two connections, one in the lower and the other in the upper part of the cylinder, and all four pipes are fitted with valves. The float and pistons rise with the flood tide, giving vacuum in the cylinders below the pistons, and a press. above them.
Patent DE-2362201-A1 (DE)
Title: Sunk underground transformer with enclosing tank - has continuous layer of bitumen between tank and transformer housing
Inventor: HOECKELE MAX
IPC: E04H5/04
Filed: 1973-12-14
Abstract: The transformer is sunk completely or partly into the ground and the transformer housing is accommodated in a tank sunk into the ground. Corrosion of the transformer is prevented by bitumen poured in the gap between the tank walls and transformer housing. The transformer housing and the tank are separated by a continuous bitumen layer on the sides and at the bottom. Insulating supports can be placed between the transformer housing base and bottom of the tank which can be made from thin sheet metal or plastics. The tank walls project above the ground level. The transformer housing is filled with cooling oil which is cooled in the heat exchanger housing at the top of the transformer.
Patent DE-2400353-A1 (DE)
Title: Plastic contact key for electronics - made of epoxide with carbon fillers
Inventor: REHM ALFRED DIPL CHEM DR RER N
IPC: H01B1/24
Filed: 1974-01-04
Abstract: A contact key for switches in electronics, partic. radio and television, is made of thermosetting epoxide containing carbon black and/or graphite for conductivity. It has a definite low conductivity to dispense with the usual protective resistance. The key has resistance f 10-30 megohms and a pref. compsn. of 100 parts epoxide resin, 10 parts polyglycols, 20 parts polyamide hardener, 5 parts carbon black, 10 parts graphite; it is moulded hot or cold, heated to 180-220 degrees C and, if desired, glued with a conducting adhesive to a decorative cover or metal-coated.
Patent DE-2408987-A1 (DE)
Title: Digestible protein-contg. fodder prepn - from activated sludge obtd. in purifying wood-processing waste waters
Inventor: FECHTNER JAN
IPC: A23K10/37
Filed: 1974-02-25
Abstract: Feeding stuff, for poultry and small cattle, contg. 20-40% digestible proteins is prepd. from activated surplus obtd. in purifying waste waters from wood-processing by (i) removing fibrous undigestible components by screen-filtering, (ii) extracting water opt. after addn. of polyelectrolytes or heat-hydrolysis of concentrated sludge, (iii) drying to 90-97% solids content while preventing destruction of digestible proteins, (iv) sterilising in a fresh steam stream and, if necessary, (v) granulation.
Patent DE-2418423-A1 (DE)
Title: Spark ignition engine drive - ensures reduced pollution, high efficiency under partial load and high performance
Inventor: LINDENMAIER KLAUS DIPL PHYS DR
IPC: F02B11/02
Filed: 1974-04-17
Abstract: Spark ignition engine drive means comprises a gas tank and a petrol or methanol tank, the gas tank being replaceable by a carburetter which produces hot gas from liquid hydrocarbons. The quantity of fuel drawn off from the tanks is supplied by a regulator with associated petrol or methanol carburrettor with secondary air supply or fuel injector and gas mixer, the gas mixer being replaceable by a device for injecting gas directly into the combustion chamber. The exhaust has less obnoxious and polluting components than is usual. The drive gives high efficiency under partial load yet is capable of a general high performance. Fuel of high calorific value is used.
Patent DE-2420666-A1 (DE)
Title: Power supply for model railway sound simulator - uses processed track voltage to power sound generator elements
Inventor: REMBOLD PETER
IPC: A63H19/14
Filed: 1974-04-29
Abstract: The power for a model railway sound simulator unit is supplied from the track. One element of the power supply circuit rectifies, polarizes and stabilizes the voltage which is then used to supply the output amplifier, with power. The second supply circuit element is used to increase the track voltage from about 3 volt. to 9 volt. It is then fed to the pre-amplifier, sound generator and modulator. Since the power requirements of the unit is minute, miniature semiconductors can be used for all circuit elements.
Patent DE-2423232-A1 (DE)
Title: Push-pull mixer for very high frequencies - is for conversion of gigahertz range signals into signals in VHF-UHF bands
Inventor: GIERATHS WOLFGANG DIPL PHYS
IPC: H03D9/06
Filed: 1974-05-14
Abstract: It comprises a cavity resonator in which two H-oscillations of the signal to be converted and a signal from a local oscillator are excited, at 90 deg. to each other so that a push-pull mixed signal is generated in a diode pair in the resonator; matching means are provided for both signal input tuning. The resonator cavity is cylindrical, and the two signals are applied through its end faces, so that two orthogonal to each other H111 oscillations are excited; the matching means are exchangeably or adjustably inserted into the resonator; a coupling plate with coupling slots for the signals is provided at each end of the cylinder.
Patent DE-2425108-A1 (DE)
Title: Screw tightening hose clip - has annular band which passes through curved base saddle
Inventor: LEVERTON PETER
IPC: F16L33/04
Filed: 1974-05-24
Abstract: The constrictibel band clip comprises a "U" shaped saddle or bracket member with the base curved to fit the circumference of a hose or pipe end, a screw threaded block bridging the limbs of the saddle or bracket member and forming a nut, and an adjuster screw threaded through the block and extending approximately tangentially to the circumference of the band. One end of the band passed through the limbs of the saddle or bracket member and has a longitudinally spaced series of apertures or recessed by which it can be engaged for longitudinal adjustment with a projection formed or mounted on the saddle or limbs. The other end of the band is passed in the opposite direction through the limbs of the saddle or bracket member and is formed with a bearing member to which the nose of the adjuster screw is rotatably attached, this latter end portion of the band passing close above projection to hold the end portion of the band in engagement with the projection.
Patent DE-2427908-A1 (DE)
Title: Fine grain material fineness measurement method - continuously tests material sample stream branched off from main flow
Inventor: KREFT WILFRIED
IPC: G01N15/02
Filed: 1974-06-10
Abstract: The flow of material is uniformly superposed on a constant gas flow; to give a constant weight of material for a unit volume of gas. The gas material mixture is passed before a light source and the light intensity change due to the material in suspension is the measure for the material fineness. The gas material mixture passes through a test section and then material is deposited from the gas stream and is returned to the main material flow at a point downstream from the branching off point; a pneumatic pipeline is provided for the gas-material mixture, with transparent walls in the test section.
Patent DE-2428418-A1 (DE)
Title: Electropneumatic valve for power cylinder drive - has spring loaded closure elements in each branch channel
Inventor: MALYGIN PETR WASILIEWITSCH
IPC: F16K11/048
Filed: 1974-06-12
Abstract: An electropneumatic valve comprising a body with branching off channels for the delivery of compressed gas to the actuating mechanisms and its discharge into the atmosphere. Each branch of the channel for the delivery of compressed gas is provided with a spring-loaded closing element. To ensure successive opening of the closing elements and for the delivery of compressed gas to, and its discharge from, the actuating mechanisms, the stiffness of the springs of the closing elements is different. This allows a single valve to be used to control the operation of two actuating mechanisms.
Patent DE-2431691-A1 (DE)
Title: Continuous winding installation for flat material - with two support rollers forming only support element during winding process
Inventor: BECKER ARNO
IPC: B65H19/22
Filed: 1974-07-02
Abstract: Continuous winding installation for a track of flat material on a processing machine, especially a drying, conditioning or fixing machine with a support system for the winding being formed. The rigidly fitted draw off roller of the processing machine is used as the first support roller as well as a second support roller movable between a position for the winding and a laying up position for the completed winding. Both support rollers (5, 10) are the only support elements for the winding (8) during the winding process during which their distance from each other is increased. There are also several smaller support rollers (89) located at a distance below each other and extending over the whole width of the machine.
Patent DE-2432725-A1 (DE)
Title: Frequency gap measurement for carrier frequency channel characteristic - using level oscillator and selective signal receiver with store
Inventor: SCHERENZEL HELMUT ING GRAD
IPC: H04J1/16
Filed: 1974-07-08
Abstract: The arrangement comprises an ancillary device for use with existing instruments for determining the characteristic of carrier frequency transmission channels, in order to correct distortions. The frequency gap measurement arrangement comprises a level oscillator, pref. equipped with a facility for automatic transmission of frequency sequences and a selective signal receiver. A main memory store is associated with the latter to store its measured values in synchronous operation with the level oscillator. The measured values are displayed on the screen of a transmission measuring set with the aid of a swept frequency oscillator. Pref., an intermediate store is also incorporated so as to store one Y value between two X values and facilitate horizontal strokes between values on the screen.
Patent DE-2436731-A1 (DE)
Title: Multiple projectile parallel launcher system - has independently aimed launchers linked to computer for fixing firing pattern
IPC: F41A27/06
Filed: 1974-07-30
Abstract: The multiple launching system is used for projectiles which are arranged as a parallel row in a launching frame. the trajectories are controlled so that the hit pattern is not defined by statistical scatter but by planning. this is ensured by the fact that each launcher in the group can be adjusted individually. The projectiles can be directed to cover for example a curved shape of a waterway, road or a coastal strip, and the launchers can be adjusted within a small angular range in the frame about a universal joint. The adjusting mechanisms are coupled to a ballistic computer in which an image screen (15) is used for generating the pattern of the projectiles fired.
Patent DE-2440356-A1 (DE)
Title: Asymmetric ball point pen housing - has enlarged contact surface for index finger
Inventor: DAHRINGER WALTER
IPC: B43K7/00
Filed: 1974-06-10
Abstract: The ball point has a large side surface, to give an increased contact surface, for the index finger. This avoids pressure points during writing. The asymmetric housing of the pen can be developed as a pentagon shaped cross sectional stem. This pentagon shape may have sharp corners which can alternatively be rounded off. The sides of the pentagon are normally approximately of equal length. In a variation, one side can be considerably longer than the other four.
Patent DE-2441219-A1 (DE)
Title: Falling latch lock - has operation in either direction by separate closing plate arrangement for each operation
Inventor: WEIDLING FRIEDHELM
IPC: E05B63/04
Filed: 1974-08-28
Abstract: The door handle hub is provided with a two-armed lever (36) each arm resting against ribs (32) of sliding closing plate (22). During its movement the sliding plate act via pin (42) on releasing arm (20) which, when swung out allows latch (14) to slide inwards. Only one of the two releasing arms are operative at a time and by turning excenter (60) either of the two arms can be brought into the operative position by using a screw driver. The closing plate (22) is fitted on either side facing the key hole (18) notches, into which the cog of a cylinder lock is in mesh. Prior to the movement of the latch by the cog from either side, the releasing arm (20) of the corresponding side is swung out to allow sliding of the latch.