baber/WOPTO huggingface dataset:
Patent WO-2004050420-A1 (WO)
Title: Vorfeld-fahrzeug mit schneckenantrieb
Inventor: MAATZ RUDOLF
IPC: B60P1/52
Filed: 2003-07-18
Abstract: Die Erfindung betrifft ein Vorfeld-Fahrzeug, zur Handhabung von Gütern auf dem Vorfeld eines Flughafens-wie ein Loader, Transporter, Hub-Transporter oder Dolly, mit einem Rollengang als Förderbahn für die Güter, wobei wenigstens eine Rolle (2) antreibbar ist und wobei des Antrieb der Rolle mittels fester Getriebemittel (5, 7) -wie mittels einer Verzahnung, eines Schneckengetriebes, Rollengewindetriebes oder eines gewindegetriebenen Linearantriebs-erfolgt.
Patent WO-2004061329-A1 (WO)
Inventor: LAMPERT RICO
IPC: H02K7/08
Filed: 2003-09-30
Abstract: L'invention concerne une unité d'entraînement de transmission (10) comportant un moteur d'entraînement électrique (12) qui présente un arbre d'induit (22), ainsi qu'une transmission (14) montée en aval dudit moteur, notamment un engrenage à vis sans fin, qui coopère avec le moteur d'entraînement (12), par l'intermédiaire de l'arbre d'induit (22). Ledit arbre d'induit s'appuie, au moins au niveau d'une de ses faces avant (28, 30), sur une partie de carter (16), par l'intermédiaire d'un élément de démarrage (32). Un élément d'amortissement (32) peut être monté dans le sens radial par rapport à l'arbre d'induit (22), entre l'élément de démarrage (33) et la partie de carter (16).
Patent WO-2004046528-A1 (WO)
Title: Prüfverfahren für einen abgaskatalysator und eine entsprechende prüfeinrichtung
Inventor: RABL HANS-PETER
IPC: F02D41/40
Filed: 2003-11-18
Abstract: Prüfverfahren für einen Abgaskatalysator (8) einer Brennkraftmaschine (1) mit den folgenden Schritten: Testeinspritzung von Kraftstoff während des Expansionstakts und/oder während des Auslasstakts der Brennkraftmaschine (1), Konvertierung mindestens eines Teils des im Abgas der Brennkraftmaschine enthaltenen unverbrannten Kraftstoffs in dem Abgaskatalysator (8), Ermittlung der von dem Abgaskatalysator (8) nicht konvertierten Kraftstoffmenge sowie Bestimmung der Funktionsfähigkeit des Abgaskatalysators (8) aus der nicht konvertierten Kraftstoffmenge. Weiterhin umfasst die Erfindung eine entsprechend Prüfeinrichtung zur Durchführung des Verfahrens.
Patent DE-1801412-A1 (DE)
Title: Monazo dyes dyeing polyamide, polyurethane and wool - orange and red shades very fast to welting
Inventor: SCHIMMELSCHMIDT DR-ING KURT
IPC: C09B62/53
Filed: 1968-10-05
Abstract: Monazo dyes dyeing polyamide polyurethane and wool orange and red shades very fast to welting. F2A. Have the formula (wherein Me is alkali metal atom; R is H or 1-4C alkyl; X is a benzene or naphthalene gp. opt. substd. by halogen, nitro, alkyl and/or alkoxy, the benzene gp. A may be substd. by halogen, alkyl, alkoxy and/or CF3 gps). They are prepared by diazotising cpds. of formula and coupling them with cpds. of formula: Thus, the dyestuff of formula: dyes a polyamide fabric at the boil, a bright orange shade with excellent fastness to wetting.
Patent DE-1809309-A1 (DE)
Title: Pneumatic tool for insertion of anti-skid studs in tyre
Inventor: SIVERT ARNSHAV KARL
IPC: B29D30/66
Filed: 1968-11-16
Abstract: An improved compressed-air operated pistol for the insertion of anti-skid studs with a head of diameter greater than the stem and also greater than the stud axial length, into pre-formed holes in a tyre tread, the tool in general being of known type in which a pneumatically operated ram inserts a stud head first fed from a magazine, the nose of the piston having two pivoted fingers which are inserted in the hole and open this out automatically when the operating trigger is pressed.
Patent DE-1809919-A1 (DE)
Title: Perforated temp stable substrates with very smooth - surfaces
Inventor: KALLENBERGER VOLKER
IPC: H01L49/02
Filed: 1968-11-20
Abstract: A foil of aluminium or aluminium alloy is perforated by masked etching, followed by anodic polishing and rounding of the sharp edges. After hard anodizing by the Eloxal process the foil is sealed. A printed circuit is then produced by depositing a conductive material by evaporation, followed by anodizing.
Patent DE-1910227-A1 (DE)
Title: Floating cored soap tablet
Inventor: FR KLEBBA WOLFGANG
IPC: C11D17/02
Filed: 1969-02-28
Abstract: A soap article has a solid core and a surrounding covering of soap. The article is contructed so that it floats in water and the core has a projecting loop to be hung on a hook, to prevent the soap becoming soft.
Patent DE-1916332-A1 (DE)
Title: Nucleic acids for immunosuppression
Inventor: SEINFELD HUGO
IPC: A61K31/70
Filed: 1969-03-29
Abstract: Xenologic nucleic acids are used as immunosuppressives in transplant operations, and for the treatment of autoimmune illness or allergies.
Patent DE-1918221-A1 (DE)
Title: Vapour deposition of noble metals on synth- - etics surfaces
Inventor: GEERKEN LOTHAR
IPC: C23C14/50
Filed: 1969-04-10
Abstract: Elements to be coated are in holders which move in a circle over the evaporator and rotate 360 degrees around their mid-axes in the semicircle turned toward the evaporator. This motion is produced by a 2-throw gear.
Patent DE-1931603-A1 (DE)
Title: Automatic batch-up for continuous strip - material
Inventor: HEYN PETER
IPC: B65H19/22
Filed: 1969-06-21
Abstract: Automatic batch-up for continuous strip.. GG-. Consisting of a chassis on an axis mounted over the table on which the material is wound up, and fitted with a movable unit having a cutting knife and rollers. When a roll is full, a contact is made which actuates this unit, which then cuts the material, removes the full roll and replaces it with an empty roller, grips the leading edge of the strip and places it on the roller, and then returns to its rest position above the table.
Patent DE-1950219-A1 (DE)
Title: Pure 4-and 5-aminoindane prepn
Inventor: RHOMBERG ALFRED DR PHIL
IPC: C07C209/36
Filed: 1969-10-04
Abstract: 4- and 5-Aminoindanes are prepd. in isomeric mixture by nitration of indane and catalytic redn. to the amines. The 5-isomer is then separated as the succinate from MeOH soln. by addn. of succinic acid. The crystals are filtered off and the residual liquor is evaporated to recover the 4-isomer. The cpds. are drug intermediates.
Patent DE-2026849-A1 (DE)
Title: Shuttle for shuttle embroidery machine
IPC: D05C11/18
Filed: 1970-06-02
Abstract: Cover is pivotable about pins which engage in bores inthe shuttle body. The cover snaps when closed into a groove on the inner wall of the body. One of the pins is fast to the cover; the other constitutes a part of a plate which is pivotable at least nearly into the plane of the cover, to which it can be fixed. A small pivoting displacement of the plate alters. The hardness of snapping when the cover is closed; a large displacement allows the cover to be released from, or inserted in, the body.
Patent DE-2035086-A1 (DE)
Title: Moulding press - with fixed lower table and movable deformable upper for prodn of thermosetting resin articles
IPC: B29C43/56
Filed: 1970-07-15
Abstract: Articles consisting of, or coated with, a layer of thermosetting resin are produced by working the liquid resin by a press with a fixed press table and an upper displaceable press plate, which during its movement in the direction of the press table first comes into contact with a line on which the layer of resin is placed, and then is deformed until an elongated geometrical shape is produced. Used for prodn. of laminated articles of large size and smooth surfaces, in which a core is provided on opposite sides with a coating layer of polyester resin reinforced with a fabric or network of glass fibres or steel wires.
Patent DE-2109447-A1 (DE)
Title: Canned food sterilising appts
IPC: A23L3/02
Filed: 1971-02-27
Abstract: Steriliser heats filled cans in a first fluid bed fitted with a conveyor to pass the cans even deeper into the bed. The cans travel successive tracks down the heater by means of pushrods and pins on these to pass the cans from higher to lower tracks in synchronism with the pushrod movement. Cans are then conveyed to a cooler comprising a fluid bed fitted with heat exchangers to supply the coolant. Pressure at the base of the heater equals that at the base of the cooler to allow direct can transfer. Two coolers can be used, to draw off most of the heat in the first. Specif. the fluid bed temperatures are 121 degrees C in the heater, and 32.2 and 23.9 degrees C in the first and second coolers, respectively. Two stage cooling is more effective and frees treatment space, and the cans are not exposed to pressure in the second cooler.
Patent DE-2120993-A1 (DE)
Title: Heald retainer means - for high speed operation
IPC: D03D47/26
Filed: 1971-04-29
Abstract: Heald retainer means adapted for use in heald knitting machines of the movable corrugated shuttle opening type, includes a plurality of elongated sliding members each including upper and lower portions having generally U-shaped cross section and an intermediate portion having a generally flat sided section. The intermediate portion of each member supports a pair of spaced suspender units having U-shaped cross section and including upwardly facing steps at the tips of the two opposed legs. The suspender units are mounted on the elongated sliding members such that the opposed legs of the U-shaped suspender units are in staggered relation to the legs of the adjacent and opposed units and make an angle of 0-20 degrees with respect to the normal plane to the flat plate portion of the sliding members. A heald is attached at its top and bottom ends to the opposed legs of the upper and lower suspender units.
Patent DE-2131140-A1 (DE)
Title: Cement block making - using steam and hot air curing in continuous prodn line
Inventor: SEKIGUCHI HIDEO
IPC: B28B11/24
Filed: 1971-06-23
Abstract: A cement block production process uses; a moulding machine to produce wet blocks; a palette feed unit which supplies a palette to receive each group of blocks; a conveyor to move them through a tunnel setting chamber. In the setting chamber, a steam feed near the centre blows steam in counterflow over the blocks towards the entrance, while an adjacent hot air feed blows hot air towards the outlet. The blocks when they leave the chamber are set, and are removed from the conveyor, while the palettes are recycled for re-use.
Patent DE-2165581-A1 (DE)
Title: Spinnerette assembly - with alloy base plate and outer plate of noble metal
IPC: B29C48/05
Filed: 1971-12-27
Abstract: Designed to accommodate the 10,000 dillings for the extrusion of synthetic fibres from a corrosive molten mass, the base plate, which is >0.3 mm. thick, is of stainless steel or other corrosion-resistant alloy while the outer plate, which is >0.01 mm. thick is of noble metal. A corrosion-resistant assembly is provided at low cost than if made completely of noble metal.
Patent DE-2218502-A1 (DE)
Title: Laminate coating of board - single or double sided with automatic reel changing
Inventor: GRAF ROLAND
IPC: B65H19/18
Filed: 1972-04-17
Abstract: An appts for coating chipboard, etc., on one or both sides, with resin impregnated paper, plastic film, etc., drawn from a reel or reels, has automatic reel changeover devices. These have clamping and jointing rollers for each reel assembled in a frame and displaceable by photo-electric controlled mechanisms which glue and joint the tail of the spent reel to the start of the replacement. For ease of loading the new reels under the machine, their supports are erected on trolleys movable outwards on rails and runners.
Patent DE-2238502-A1 (DE)
Title: Steam reforming of hydrocarbons to natural gas substitutes - in presence of coke oven or town gas
Inventor: BRACHTHAEUSER KARL HEINZ
IPC: C10L3/08
Filed: 1972-08-04
Abstract: hydrocarbons are subjected to steam-reforming over a suitable catalyst subsequently methanised, coke over gas or town gas being mixed with the hydrocarbon before the addn of steam. The reformate steam prodt. is methanised in >=1 step, and after removing the steam, opt. methanised in >=1 further step. The mixt. of hydrocarbon and gas is pref. hydro-desulphurised, before adding steam and reforming, using a Co/Mo catalyst. Pref. 0.1-5 (0.3-0.6) kg hydrocarbon is used per Nm3 coke oven gas. Since the gas added is rich in H2 and low in CO and CO2, the number of methanising steps required is reduced and the CO2 in the prodt. is converted into useful gas, without the need for removal by washing. Economic use is made of available coke oven gas which cannot be fed directly into the natural gas network.
Patent DE-2242085-A1 (DE)
Title: Separating particles from liquid or gas - in annular vortex using tangential injection of air with medium to improve extraction efficiency
Inventor: BIELEFELDT ERNST-AUGUST DIPL I
IPC: B01D45/12
Filed: 1972-08-26
Abstract: In the parent patent, a method of separating or purifying gases or liquids consists of introducing the fluid tangentially into a converging or diverging region adjacent ro a continuous, annular vortex. Purified fluid is removed by suction from the vortex, pref. along its centre line. In the addition compressed air is supplied to the medium before it enters the vortex. Particles accumulating at the periphery are removed directly from the vortex. Pref., an injector chamber is mounted just before the entry to the vortex, and centrifuged particles leave through peripheral openings.
Patent DE-2331118-A1 (DE)
Title: Mud filter for synthetic fabric - featuring a closer weave near stitched supports
Inventor: HILSCHER EDUARD DIPL CHEM DR
IPC: C02F11/128
Filed: 1973-06-19
Abstract: Tubular fabric filters made from synthetic filaments in a square woven pattern where a closer weave is used in zones to be stitched to rigid supports or spacers. Esp. applicable to filters with 8.5 threads/cm warp and weft made of 2200 dtex threads of polyamide, polyester, polyolefin or glass filaments, esp. high tenacity polyester monofilaments which were flat woven. Esp. suitable for clarifying water from settling tanks or flocculation vats for concentrating sewage. Thetithter mesh zones tolerate local distortion or gathering of the weave pattern by the stresses of the support stitches without generating oversize pores which would admit unwanted particles. Thread frequency increased from 8.5 to 11 threads/cm in the support stitch zones.
Patent DE-2334750-A1 (DE)
Title: Tamper proof bottle cap - stopper sealing ring remaining locked on bottle neck with screw cap removed
Inventor: BOLAVEC HELLMUTH
IPC: B65D41/34
Filed: 1973-07-09
Abstract: A screw cap for a bottle has a screw thread on outer surface of cylindrical part of its neck and corresponding screw thread on inner surface of the stopper cap engaging the outer thread on bottle neck. Attached to bottom part of the cap along circumferential break-line is a downwards projecting ring part which seals the stopper against the bottle neck and which remains in position when the cap is separated along the break-line by unscrewing it from bottle neck. The ring part is held in position during removal of the cap by a tooth shaped projection on its inner surface positioned parallel with the bottle axis and engaging one of corresponding tooth shaped projections circumferentially spaced on outer surface of bottle neck.
Patent DE-2342369-A1 (DE)
Title: Mixing valve for hot and cold water - controls temp. by rotating valve and regulates amount by sliding valve to and fro
Inventor: WATTS DORIS ELIZABETH
IPC: F16K11/078
Filed: 1973-08-22
Abstract: The valve consists of a cylinder with two inlets at its side opposite one another. A control plunger is mounted inside the cylinder. Two sealing rings are mounted on the plunger which surround and seal the inlet openings. When the plunger is rotated by a knob, cut-outs will be brought in line with the inlet openings. The ratio of the two amounts of inlet vary with amount of rotation. The amount of liquid passing through the valve is controlled by pulling the knob out axially whereby a certain part of the inlet gets covered up.
Patent DE-2342700-A1 (DE)
Title: Fabric slitter - forming a uniform non-fraying edge
Inventor: LEE CHARLES DIXON
IPC: D06H7/22
Filed: 1973-08-23
Abstract: A device for slitting fabrics, and esp. for forming along piece goods woven in shuttleless looms, and contg. at least some thermoplastic material, a longitudinal non-fraying edge, can be fitted to a loom arranged to draw the fabric under tension and guided positively along a fixed path, a fine jet of fast-moving compressed air being directed slightly inboard from the edge of the fabric, close to a point at which it is supported from beneath, the temp. being sufficient to soften the thermoplastic, shear the fabric and leave a firm selvedge.
Patent DE-2350322-A1 (DE)
Title: Sputtering thin films onto substrates - using target divided into sections sepd. by earthed zones, to yield uniform deposits
Inventor: HOFFMEISTER DIETRICH
IPC: C23C14/34
Filed: 1973-10-06
Abstract: In a spluttering device providing an electric discharge between a target and a substrate, the target is divided into sectors sepd. by earthed zones. Both the sectors and the earthed zones are pref. of different widths and, for obtaining uniform thickness of the deposit, the width of the sectors pref. increases with their distance from the centre-point while the width of the earthed zones decreases. The sectors may be at the same or different voltages and temps may be rotated and cooled by a circulating liq., and may be consit of carriers coated with different target materials. Used for uniform thin film prodn., for optical and electronic industries.
Patent DE-2354160-A1 (DE)
Title: Tube production by spiral wrapping metal strip - exerts pressure on welded joint by applying torsion to tube
Inventor: OPPERMANN WILLI
IPC: B21C37/12
Filed: 1973-10-29
Abstract: The strip is pushed by the driven roller between the guide rollers to the wrapping tool which forms the strip into a spiral. The edges of adjacent coils are welded at a point A, by electric current supplied to the contacts. The weld bead is removed by the scraper and the tube then passes between the rollers. These rollers have a concave hyperbolic profile and are set at an angle to the tube axis. The gap between the rollers can be adjusted to suit the tube dia. and the lower roller is driven by the cardan shaft exerting torsion on the tube to maintain pressure on the edges during welding.
Patent DE-2361469-A1 (DE)
Title: Cutter and grain lifter on combined harvester - has grain-lifter on support fixed to cutter bar and detachably joined to crankshaft
Inventor: SCHMITT HELWIG
IPC: A01D65/00
Filed: 1973-12-10
Abstract: The device is designed to avoid clogging. The rotation of the crankshaft alters the position of the grain lifter so that the top of the grain lifter describes an ellipse, thereby wiping off stalks which have collected on the edge. A flap positioned behind the cutter-bar can be tilted upwards so that the grain lifter is easily fixed. The crankshaft is rotated by means of a coupling which is switched on either automatically or manually by the drive. A cable pulled by hand, or the increased pressure of the grain-lifter weighted by stalks on the crank of the crank-shaft and connecting-rod, causes the shaft to turn and alter the position of the spring-loaded engaging bar; the engaging lever is then released.
Patent DE-2361695-A1 (DE)
Title: Securing clip for valve extension of twin tyre - formed with single wire into Y-shape to clip into wheel rim holes
Inventor: SOHNS ERWIN
IPC: B60C29/06
Filed: 1973-12-12
Abstract: The inside wheel of a twin wheel assembly is fitted with a flexible valve extension tube so that it can be inflated from the same side as the outer wheel. The extension is secured in a wheel rim hole by a special clip formed by a single piece of wire bent into a Y-shape, with a central section to grip the neck of the valve extension. The three feet, one with double stranded construction and the other two with single stranded construction have their ends bent into retaining hooks to clip over the edges of the holes. The clip is simple to construct and economic to produce and enables the driver to gain easy access to the inside wheel.
Patent DE-2409427-A1 (DE)
Title: Appts for deburring edges of cylindrical objects - such as round bobbins, which are fed past a grinding wheel
Inventor: KRAUS HUBERT
IPC: B24B5/22
Filed: 1974-02-27
Abstract: Apparatus consists of a tube which is placed at right angles to the axis of a grinding wheel, without passing through this axis. The axis of the grinding wheel is vertical. The tube is parallel to the end face of the wheel and is provided with a slot at the side near the grinding wheel. Cylindrical objects are fed through the pipe. Part of the object will protrude through the slot and come in contact with the grinding wheel. The width of the slot is chosen so that it is smaller than the diameter of the smallest part which passes through the tube. The grinding wheel consists of a metal disc on which a disc of emery cloth or similar material is bonded.
Patent DE-2412168-A1 (DE)
Title: Load dependant trailer axle steering - has dead steering radially adjusted to chassis pivot point according to load length
Inventor: WIELSCHER BENNO
IPC: B62D13/02
Filed: 1974-03-14
Abstract: The trailer has a rigid rear axle and a steerable front axle. The load bearing chassis pivots at an axis point between the two axles and is fixed at a pre-set adjustment point with a sliding bar linked to the steering track rod. The adjustment is radial distance from the chassis pivot point is determined before the start of the journey and is dependant on the length of the load to be carried. The sliding bar can be adjusted by mechanical or hydraulic means and locked in position by clamp jaws.
Patent DE-2414086-A1 (DE)
Title: Heat-resistant polyester foil elec. insulation tube - with overlap over longitudinal slot
Inventor: JOHN HELFRIED
IPC: H02G3/04
Filed: 1974-03-23
Abstract: Tube is twisted about its long axis. Pref. os produced by drawing a strip of the material through aheated conical nozzle whose i.d. is smaller than the desired tube o.d., and then winding on a drum, with a const. twist etween the drum and nozzle about the tube's long axis. The nozzle temp. is 200degree centigrade for polyethylene terephthalate foil.
Patent DE-2415652-A1 (DE)
Title: Self extinguishing safety candle - with wick lower end impregnated with organic polymer checking suction power of wick
Inventor: PLOOG UWE DIPL CHEM DR
IPC: C11C5/00
Filed: 1974-04-01
Abstract: Self extinguishing candle has a wick that is impregnated at its lower end with an org. polymer capable of checking the suction power of the wick, this polymer being infusible and insoluble in the candle mass at the temp. of the molten candle mass. Extinguishes the flame automatically just before the candle is completely burned. Considerable reduces the risks, e.g. when the candle is placed on a combustible surface, at low cost.
Patent DE-2416027-A1 (DE)
Title: Anodic oxidn. of aluminium (alloy) - to give coloured oxide coating
Inventor: TERAI SHIRO
IPC: C25D11/14
Filed: 1974-04-02
Abstract: The anodic oxidn. of Al (alloy) is carried out by (1) anodizing at voltage E1, (2) electrolyzing in the same electrolyte with a high frequency pulsating current of voltage E2, where E2  E1, and (3) electrolyzing with a high-frequency pulsating current of voltage > E2, the process being repeated once, or twice.