baber/WOPTO huggingface dataset:
Patent DE-2139051-A1 (DE)
Title: Isotope continuous casting mould melt level measurement - - by vertical displacable isotope carrier
Inventor: KORDUN NIKOLAJ N
IPC: B22D11/041
Filed: 1971-08-04
Abstract: A radiation source is vertically adjustable in a vertical channel to whatever level the melt is required to be. The isotope is pref. fitted in to a tube closed at both ends, which acts as a float in either the coolant chamber or in a separate channel. It can be lowered into a shielding block. Method permits remote melt level control in the mould and also elimination of radiation when the isotope is not required.
Patent DE-2162073-A1 (DE)
Title: N,n-disubstituted aminocarboxy (or thiocarboxy) imino acid - esters - with herbicidal activity
Inventor: MONTIJN PAULUS PIETER
IPC: A01N33/08
Filed: 1971-12-14
Abstract: Title cpds. are of formula (I): (where n is 0-5; Y is halogen, alkyl, alkoxy; A is alkane deriv.; X is O or S; R1 is aryl; R2 is H or hydrocarbon radical; R3 is a hydrocarbon radical). Cpds. (I; R2 is H), are prepd. by reacting with an acid, alcohol, mercaptan, phenol or thiophenol at 20 degrees C, pref. -25 degrees to -5 degrees C.
Patent DE-2209521-A1 (DE)
Title: Butynediol prodn - using a regenerated hydrogenation catalyst
Inventor: SCHOENEMANN KARL PROF DR
IPC: C07C33/046
Filed: 1972-02-29
Abstract: The prodn. of butynediol from aq. HCHO soln. and C2H2 in presence of a catalyst, the reaction being continuously effected in several stirring vessels arranged in series, and the catalyst being employed in finely divided, suspended, form, is improved in that the reaction mixt. contg. the catalyst is subjected to high-pressure hydrogenation and the thereby-reduced catalyst is recycled for butynediol synthesis.
Patent DE-2251499-A1 (DE)
Title: Mobile wick candle - eg long life self-supporting or similar type candles
Inventor: VOLLMAR GEB KAYSER ANNELIESE D
IPC: C11C5/00
Filed: 1972-10-20
Abstract: Candle with >=1 wick channel, pref. axially aligned and contg. a wick the novel feature of which is that it is impregnated with a material, at least partly vaporisable or thermally decomposable, the solidifying point of which is pref. > the combustible mass of the candle. Pref. the wick dia. can differ by 0.3-3mm from the dia. of the wick channel.
Patent DE-2264797-A1 (DE)
Title: Non-adhesive coiled two-component endless fibres - contg. polyamide and polyurethane modified with polyimido cpd.
Inventor: DUNBAR RICHARD ALAN
IPC: D01F8/10
Filed: 1972-01-31
Abstract: Coiled, two-component endless textile fibres, in which the two components run continuously along the length of the fibre and adhere to one another, consist of (A) a fibre-forming polyamide with m.pt. 180-280 degrees C, which can be melt spun, and (B) a modified urethane elastomer which is the reaction prod. of (1) a polymeric glycol with mol. wt. 800-3000, (2) a polyisocyanate and (3) a chain-extender, modified with (4) 0.1-5 wt. % of a polyimido cpd. of formula (a) R1-X1-NH-Y-NH-X2-R2, (b) R1-NH-X1-Y-X2-NH-R2, (c) R1-O-C-NH-Y-NC-C-O-R2, (d) R1-NH-C-O-Y-O-C-NH-R2, or (e) R1-NH-C-NH-Y-NH-C-R2, where R1 and R2 are 1-24 C aliphatic residues with is not >3 C=C bonds, an alicyclic residue of an aromatic residue, X1 and X2 are carbonyl or sulphonyl residues, Y is an organic residue, free from reactive substits., and the number of CH2 gps. in the residues R1, R2 and Y is not 9. The fibre can be rolled up within a fraction of a second after extrusion, and can be unrolled again without the fibres adhering to one another. The additive does not interfere with polymerisation. It does not cause caking in the screw-extruder.
Patent DE-2302083-A1 (DE)
Title: Glueing plates to corrugated base layers - with sufficient amount of liquid or paste-like plastic foam to at least partly fill corrugations
Inventor: MANTZ INGO
IPC: E04C2/32
Filed: 1973-01-17
Abstract: Glueing of a plate or sheet to a base layer having cavities on its glueing face, esp. of a sealing or barrier plate/sheet to corrugated sheet iron for roofs, is effected by applying a liquid or paste-like plastic foam as glue to the surfaces to be glued, and allowing the plastic foam to solidify, the amt of foam being sufficient to (partly) fill the cavities. The strong bonds have a reduced risk of breaking in the region of the cavities.
Patent DE-2305976-A1 (DE)
Title: Furnace wall cleaning machine - consists of vertically pivotable horizontally mounted impact tool eg. chisel or scraper
Inventor: GOLOWINSKIJ WIKTOR A
IPC: F27D25/00
Filed: 1973-02-07
Abstract: Plant for the removal of adhering material and slag from furnace interiors comprises a support frame work including members which are joined by scissor type linkages. The lower of these is supported on a base plate in such a way as to permit its swivelling round a vertical axis. On it is partially indirectly secured the upper member which is vertically displaceable. The member is fitted with a longitudinally displaceable tubular holder housing an impact mechanism for an impact tool, pref. a chisel or scraper. The machine is compact and is adjustable in three dimensions. It is used in metallurgical plants.
Patent DE-2312200-A1 (DE)
Title: Plastics hose applicator for bread dough - which upturns U-shaped trough containing dough roll inside hose
Inventor: NORDMANN HEINRICH
IPC: B65B9/13
Filed: 1973-03-12
Abstract: Bread dough is automatically filled into a plastics (polyester) hose by sliding a roll of dough into a U-shaped trough. The hose is pulled over the trough which is then turned so that the hose with the dough can be pulled off and closed up. The use of throwaway plastics hose saves having to clean solid dough moulds. The baked bread can be more easily removed and handled or cut in slices.
Patent DE-2332082-A1 (DE)
Title: Typewriter adapted to type on books or magazines - has adjustable rest compensating for different thicknesses of book
Inventor: FUCHS HEINZ
IPC: B41J3/28
Filed: 1973-06-23
Abstract: The typewriter is of normal construction except for the special adjustable rest, which ensures that the actual surface to be typed on can be put in the proper position relative to the typewriter mechanism. At the front two fold-away clamps keep the material to be printed in place, so as to obtain easy access for placing and removing of this material. The appts. is efficient in keeping the page of the book flat even when the book is very flat, and prevents movement during typing.
Patent DE-2342314-A1 (DE)
Title: Plastic spectacle leg metal insert feed - stamps out of continuous strip and parts off prior to bending
Inventor: SCHUESSLER BERND
IPC: B21D28/10
Filed: 1973-08-22
Abstract: Continuous strip metal is fed to the machine, and the spectacle leg inserts are stamped out of it, finished-machined, and positioned for transfer. They are then parted off from the strip and delivered to the next machine. One end of the each insert can be bent at right angles into a locating lug, and then can pass through welding or soldering stations where the hines are attached. They can be wound into a coil between the machining stages, and unwound again for the next operation, and they can be arranged crosswise in the strip, and in alternate directions.
Patent DE-2346547-A1 (DE)
Title: Counterblow forge with belt actuated hammers - has belt guiding rolls mounted in the projecting ribs of hammer actuating cylinder
Inventor: PAINTNER MANFRED
IPC: B21J7/34
Filed: 1973-09-15
Abstract: The counterblow hammer has an upper hammer which forms an extension of the piston of the drive cylinder at the top of the forging machine. The rolls guiding the connecting belts are arranged on the projecting ribs of the cylinder. The cylinder of the machine has a piston whose lower end forms the upper hammer. The cylinder has projecting ribs which have bearings for the belt rolls. One roll each is arranged on either side of the cylinder. The hammers are actuated by one pair of belts and are guided by the vertically moving lower hammer and by the vertical columns of the machine. The ends of the belt are held in the projecting lugs of the hammers, and the belt guide rolls are freely accessible from the top and they can be readily replaced. The bolted connection between the flange and the column top is not heavily loaded because the reaction force of the piston is balanced by the tensile forces in the belts.
Patent DE-2348405-A1 (DE)
Title: Silicon nitride electric conductor prodn. - by partial thermal decompsn. to silicon, opt. with carbide formation, for resistance heaters
Inventor: HENNEY JOHN WILLIAM
IPC: C04B35/584
Filed: 1973-09-26
Abstract: Electric conductor artefacts are produced by heating a Si3N4 artefact to a temp. high enough to decompose part of the Si3N4 to Si, but not high enough to vaporise the Si formed, in an environment which either is inert towards Si or contains C, to react with the Si to form SiC. The pref. temp. range is 1350-1550 degrees C. The inert atmos. can be Ar, He or a vacuum. If C is used, this can be present in the form of a cpd. which decomposes at the temp. used or in elementary form. If an inert atmos. is used, the prod. pref. is nitrided to convert all the Si formed on the surface to Si3N4. The prod., which is used for resistance heating, has a favourable electric conductivity, which is retained after heating to 600 degrees C in air for many hours. The conductivity can be regulated to a certain extent, since it depends on a number of factors, such as the chemical compsn., density, porosity, heating time and temp. and heating atmos.
Patent DE-2362626-A1 (DE)
Title: Protective cover for car - pulled out of roller blind container on bumper and stretched over car to front bumper
Inventor: BERGER GEB WEINGAERTNER GISELA
IPC: B60J11/00
Filed: 1973-12-17
Abstract: A cylindrical container is mounted on top of the rear or front bumper and contains a roll of material on a spring loaded spindle, with a bar attached to the leading edge. The bar and material are pulled out of the container and stretched over the car and secured on the bumper on the other end, leaving the material to protect the car. A more compact mounting would be to have the container mounted inside the hollow bumper profile. Alternatively two smaller lengths of material are contained in rollers at each end of the car. Securing tapes on the leading edges provide simple fastenings.
Patent DE-2406733-A1 (DE)
Title: Reversible drive for cine projector - has speed control clutches to enable fast rewind and freewheel for claw drive
Inventor: VEAUX JOHN COSMER LES
IPC: G03B21/43
Filed: 1974-02-13
Abstract: The take-up spool of the cine projector is driven by a one-way friction clutch, while the supply reel is fitted with a similar clutch operating in the other direction. When turned in the reverse direction the clutches provide some friction drag. The two clutches are designed with different drag so that when the projector is switches to fast rewind, a controlled tension is placed on the film. The gate is driven by a one-way clutch so that when the rewind sequence is operating the 'freewheels' and does not hinder the faster film speed. The projector can then be rewound simply by reversing the drive control switch, and without having to thread the film out of the gate.
Patent DE-2411164-A1 (DE)
Title: Carton stack held together by plastics foil band - uses foil strip with ends joined on top carton by welding, bonding or stapling
Inventor: LEHMBECKER WOLFGANG
IPC: B65B27/00
Filed: 1974-03-08
Abstract: A stack of cartons or packages of circular cross-section are secured together to form a cylindrical pack by means of a strip of flexible plastics foil. The foil is made from a plastics which is selected for a given degree of elasticity, such that once the ends are joined there is little possibility of individual cartons becoming free from the stack during handling. The ends of the foil are brought together on the top surface of the stack, and may either be welded, bonded or stapled together. If the ends are stapled, the process may be combined with attachment of a tag indicating the nature of the goods.
Patent DE-2425076-A1 (DE)
Title: Outdoor electrical insulators - made by vertically casting resin weather sheds round G.R.P stalk
Inventor: DRAEGER JUN KURT DR
IPC: H01B3/08
Filed: 1974-05-24
Abstract: Outdoor electrical insulators are produced with a high mechanical strength, reinforced (partic. GRP) stalk and attached weather-proof non-creep sheds made from high viscosity polymer by casting or injection moulding; to apply the sheds to the stalk the high viscosity shed material is introduced into the vertical mould via a number of inlets distributed at various heights up the mould and from the bottom upwards, cure being completed thermally. Insulation is free from flaws; casting pressure is relatively low; almost any length can be produced; various shed types can be used; and the process is speedly and can be made automatic.
Patent DE-2429553-A1 (DE)
Title: Rotary piston engine with cam-shaped piston - has sealing strips and piston-operated exhaust valve
IPC: F02B53/04
Filed: 1974-06-20
Abstract: The engine is of the type having inlet and exhaust ports and a piston provided with a radial sealing strip on at least one cam-shaped projection, whereby the exhaust port is controlled by the sealing strips. The engine housing and the rotary piston are concentric except for the piston projection, and, between them, define an annular cylindrical pressure chamber in which a sealing element with controlled action is provided. The sealing element may be a sealing flap, which may be pivoted eccentrically, and its motion may be controlled by the piston projection. The inlet may be via bores in the piston shaft.
Patent DE-2442364-A1 (DE)
Title: Card slitting machine for carton making - avoiding, driven cutting wheels supported above free wheels
Inventor: GAUKLER FRITZ DIPL ING
IPC: B31B50/18
Filed: 1974-09-04
Abstract: A card slitting machine has two driven, cutting wheels (22, 23) with cutting edges (24, 25) over part of their circumference, working against freely turning wheels (20, 21) on the other side of the strip (28) of packing material. The cutting wheels are held in their working positions by springs (12a, 13a) but can be lifted away. They can be mounted on lever arms (8, 9) which can be turned on their fixed axes (6, 7) by hand-operated (29) cam (14), so arranged that either, or neither, but not both, of the cutting wheels can cut at any one time. If the machine has as few as two cutting wheels, the axes, on which the lever arms controlling them pivot, can be set one inside the other.
Patent DE-2444563-A1 (DE)
Title: Electro-static powder coating using a dip tank - with coating material maintained in constant circuit for charging
Inventor: BAUCH HELMUT DR ING
IPC: B05B14/48
Filed: 1974-09-18
Abstract: The coating procedure uses a flowing carrier gas, typically air, to transport, charge, and spray solid particles of a powderized material. The powder is maintained in constant circuit by a jet apparatus between a dip tank and an external electrostatic charging unit. For coating, earthed work pieces are immersed in the electrically charged powder cloud. The powder in the container is liquidized by a gas flow, over a porous base -or wall surface. Coating takes place in such a fluidized bed, and/or by a powder cloud, which is blown-in by stationary or movable spray heads. Surplus gas escaping upwards is drawn-off, and fed to the jet apparatus as a carrier gas.
Patent DE-2452982-A1 (DE)
Title: Cutting and jointing cine films - sections of self adhesive jointing tape automatically cut from roll for cut film ends
Inventor: MUELLER HERMANN
IPC: G03D15/04
Filed: 1974-11-08
Abstract: A process for cutting and jointing of cine film by means of a film jointing press in which two film cut ends are layed one on top of the other and cut flush and have a transparent self adhesive tape strip piece cut off from a storage roll and stuck around the cut film ends in a U-form manner, has the section of self adhesive tape strip (3b, 3c) cut off from the storage reel (3) before it is applied to the cut ends of the film strip (F). The start end (3a) of the reel (3) is wound round a pressure prism (5) having sprung, retractable pins (6) which engage in the holes in the reel.
Patent DE-2514786-A1 (DE)
Title: Room cell unit frame - has three-armed components converging to corners, and detachable connectors
Inventor: ESSER HANS HELMUT
IPC: E04H1/12
Filed: 1975-04-04
Abstract: The room cell unit incorporates a peripheral cell frame assembled from a number of detachably interconnected frame elements and may be permanently, or more often temporarily used for a wide range of functions. The frame element has three rigid arms (14) converging in a frame corner (16) in each case, where they are rigidly joined together. At the open ends of the frame elements there are connecting elements (30), fitted for detachable connection to a further frame element in each case. The frame elements may be fitted with flanges for the attachment of wall components, each extending over two arms and parallel to the plane of these. These are stable, versatile, and easily and quickly assembled and dismantled. The frame elements may be monolithic plastic units, with inlaid reinforcing struts.
Patent DE-2526470-A1 (DE)
Title: Domestic washing programmer - with selector switch to replace high heating grate by longer mechanical washing period
Inventor: ROTHMUND IRMGARD ING GRAD
IPC: D06F33/02
Filed: 1975-06-13
Abstract: The normal wash program of a domestic washing machine consists of heating to 40 degrees C with the drum stationary, followed by heating to 60 degrees (and to 95 degrees) with the drum revolving. When the clothes are not very dirty, this can be changed by an extra selector switch to heat to a selected temp. (60 degrees C) and revolve the drum for a longer period. The drum motor uses much less energy than the electric heating so that the switching over gives considerable power savings.
Patent DE-2527201-A1 (DE)
Title: Simplified Bourdon tube monometer - sealed construction permits dial interchange using bored flange placed vertically to diaphragm
Inventor: FOERSTER STEFFEN
IPC: G01L7/04
Filed: 1975-06-18
Abstract: A manometer with a buffer plate in which the spring tube support is relatively short and the space enclosed between the buffer plate and the instrument cover can be made fluidtight. The buffer plate (1) is circular with a flanged part (2) at right angles to its face with a bore (3) for the Bourdon tube support (4) with inlet connection (5) and Bourdon tube (6). Supports for the pointer mechanism (7) and dial (8) are fitted to the buffer plate. The tube (6) is hook-shaped and very short, and is directly attached to the upper side of the support (4). The design permits easy exchange of the dial form outside, and saves material in the construction of the Bourdon tube support and external connector which are formed as one small component.
Patent DE-2531883-A1 (DE)
Title: Filing box container - used for suspended filing material and made from one piece cut out
Inventor: PFINGSTEN MICHAEL
IPC: B42F15/00
Filed: 1975-07-17
Abstract: The box shaped container is for the suspended storage of suspension folders, suspension cards or other records. The container is formed from a cut out of foldable material such as a cardboard, carton, corrugated board, etc., and is made into shape by a folding process. The containers is made from a one piece cut out (11) with sections of the cut out connected through inserting flap and hole systems. Wall sections subject to exceptional stresses, such as the side walls (20) are reinforced by arranging of double layers of cut out sections. The container is closed on all sides and is fitted with an upper flap cover (13).
Patent DE-2533270-A1 (DE)
Title: Night vision aiming device for guided missile - uses target thermal emission and IR detectors for processing thermal and coordinate information
Inventor: PUSCH GUENTER DR ING
IPC: F41G1/36
Filed: 1975-07-25
Abstract: The heat seeking device is in guiding missiles in darkness against heat emitting targets. The missile has a modulated light source, preferably light emitting diodes. This ensures that the missile is readily identified. The light energy is divided between detectors at control stations. One detector generates signals for thermal image formation and the other one generates signals for missile location. The missile is guided into the aiming path by the thermal guiding system. The infrared radiation of the target and its environment are collected at given wavelengths in the detector windows. A conventional thermal image scanning and reproduction arrangement is used to determine coordinates used for correcting the flight of the missile. The total instantaneous radiation energy is distributed between the two detectors.
Patent DE-2534665-A1 (DE)
Title: Secondary-ion mass spectroscopy and residual gas analysis appts. - having electrostatic lens system with cylindrical section(s) which also acts as ion emitting electrode
Inventor: NOELLER HANS-GEORG PROF DR
IPC: H01J49/42
Filed: 1975-08-02
Abstract: Appts. suitable for carrying out secondary ion mass spectroscopy and residual gas analysis, includes an electrostatic lens system with at least one cylindrical section up stream of a mass filter. The cylindrical section is in the form of an electrode which can act as an ion source. Pref. the electrostatic lens system includes several cylindrical section sand that the section immediately upstream of the mass filter is in the form of an electrode for the ion source. The same appts. with all attached auxiliaries can be used for residual gas analysis and the cost of separate appts. for this purpose is saved.
Patent DE-2534818-A1 (DE)
Title: Thermally divided moisture precluding metal profile door frame - has two shaped connecting strips lodged in undercut L-shaped grooves
Inventor: BAYERL PETER
IPC: E06B3/263
Filed: 1975-08-05
Abstract: The thermally insulated metal profile unit is for use in door and window frames and is designed to prevent the collection of condensed moisture. It has an inner and an outer part, each with a lengthways undercut housing groove form locked together by elastic heat-insulating connecting profiles, enclosing an air chamber. The connecting profile consists of two separate shaped strips (6), of similar cross-section, each with a pair of parallel L-shaped grooves (11). Each of the shaped strips can be brought into engagement with its corresponding groove in one of the two part profiles in a position where a reference longitudinal intersecting plane of the shaped strips is slightly swung about the strips' longitudinal axis. No pressure is needed to bring about form and friction-locked engagement between the connecting profile and the part profiles.
Patent DE-2535411-A1 (DE)
Title: Disc type brushless DC motor - is fitted with stator support ring made of ferromagnetic material and arranged to give reluctance motor effect in centre of ring magnet
Inventor: MUELLER ROLF DR ING
IPC: H02K29/00
Filed: 1975-08-08
Abstract: The motor comprises a plate type stator (18) with rotor parts on each side (6, 25) separated by an axial air gap. At least one rotor disc carries permanent magnets (5) in the form of a ring. The rotor shaft runs in a tube (9), acting as a bearing, which is attached to the stator. The details of the construction are as in 2435356. The attachment is stiffened by a ring (16) giving greater contact with both the stator disc and bearing tube. The ring is made of ferromagnetic material and occupies the space in the centre of the ring magnet (5). The ring has lobes on its outer perimeter, the number being decided by the pole pairs on the motor. They give a reluctance motor effect and thus assist in damping out torque impulses due to rotor position.