baber/WOPTO huggingface dataset:
Patent DE-2330757-A1 (DE)
Title: Open end spinning device - driving fibre supply rollers at multiple rate of yarn draw off rollers to control denier of spun yarns
Inventor: LANGER ROLF DIPL ING
IPC: D01H4/28
Filed: 1973-06-16
Abstract: In a yarn open-end spinning device formed by a rotary needle supplied with parallel aligned fibres which are conveyed transversely to their length in an electrostatic field, the fibre supply rollers are driven at a speed which is multiple of the rate at which the yarn draw off rollers are driven.
Patent DE-2342702-A1 (DE)
Title: Centre lathe tool holder - is slide mounted plate supporting work and tools mounted radially around on tailstock side
Inventor: HABEGGER HAROLD
IPC: B23B29/16
Filed: 1973-08-23
Abstract: The attachment which is mounted in the position of a travelling steady of the centre lathe slide is a thick plate of steel with a central bore. This bore is concentric with the centre line between the headstock and tailstock. The plate carries a central sleeve for supporting bar material. A number of radial slides are also mounted on the plate. The tools in these slides cut the projecting bar material and produce components normally produced on automatic lathes.
Patent DE-2356196-A1 (DE)
Title: Binary cylinder for door locks - has pin swivel mounted in cylinder forming key guide and implements forming openings
Inventor: SCHLAGE ERNEST L
IPC: E05B27/00
Filed: 1973-11-08
Abstract: Binary cylinder for door locks which provides a large number of possible combinations has several levels. A sleeve contains a circular cylindrical channel with a central axis and hooks which form at least one radial opening in the body. A sleeved pin swivel mounted in the channel forms a circular cylindrical coaxial key guide, and a flange at one end of the pin is laid above one end of the sleeve. Hooks at the other end of the pin enclose a drive ring and at the end, form a radial aperture.
Patent DE-2360240-A1 (DE)
Title: Plant for mfg. ready-mixed concrete - using two prefabricated units to make a plant with low height
Inventor: REUTER GERHARD
IPC: B28C9/00
Filed: 1973-12-04
Abstract: In this high prodn. plant the aggregates are stored on the ground and a drag-line excavator used to convey the materials to a distributor fitted with a dosing device; cement and water weighing units are also provided. The novelty is that two transportable, prefabricated, box-shaped frames are used to house all the plant with the exception of the distributors and the concrete delivery chute, one frame being mounted on top of the other. A body bolster and wheels can be attached to the frames so they can be transported to the site along public highways. The major part of the installation and assembly work can be done in a factory using mass prodn. and therefore economic methods, after which the equipment is moved to the site. The frames eliminate the need for extensive foundations and high, heavy, steelwork; they help to meet recent laws w.r.t. protecting the countryside.
Patent DE-2361696-A1 (DE)
Title: Heater and ventilation control for car - has single lever coupled to two direction linkages for distribution control, heat level and fan speed
Inventor: GRANTZ HELMUT DIPL ING
IPC: B60H1/00
Filed: 1973-12-12
Abstract: The car heating/ventilation control comprises a single control lever which is linked to two directional levers to operate two control flaps and a blower control. The two dimensional control movement of the lever enables the driver to choose the heating/ventilation mode rapidly and without loosing too much attention from his driving. Also the lever can be moved to the windscreen defrost position rapidly, and returned to a selected setting without any problems. The blower controls are provided with sliding contacts to operate at different speeds in different settings of the control, including in the windscreen defrost setting.
Patent DE-2364831-A1 (DE)
Title: Box-carrier-element grid-pattern acoustic under-ceiling - with octagonal-plan nodal connecters flush with bent panel-bearing shanks
Inventor: MARINKOVIC DEJAN DIPL ING
IPC: E04B9/02
Filed: 1973-12-28
Abstract: The grid comprises box-shaped sheet-metal carrier elements orthogonally arranged relative to one another, with nodal connecting elements fixing them to the main ceiling, and able to accommodate lighting tubes or air-conditioning intake and outlet ducts. The nodal elements are octagonal in plan, their bottom sides running in alignment with the outwards-bent bearing shanks of the carrier elements which support the acoustic ceiling panels. The carrier elements, where necessary, can be fitted with a lower ceiling panel lying against a room-dividing wall. The nodal connectors may be box-shaped, with a downward opening for fire-sprinkler nozzle or emergency light. Fitting of partition walls is simplified.
Patent DE-2364934-A1 (DE)
Title: Christmas tree stand - has bent arms bracing ring with fixing screws, with support face formed by arm ends and steel disc
Inventor: KORZILIUS HEINZ-JUERGEN
IPC: A47G33/12
Filed: 1973-12-28
Abstract: Christmas -tree stand has a water disc and an anchored insert in it to hold the tree, with an upper ring with fixing screws for the tree trunk and arms with their outer arms non-releasably on the dish, as in 2263865. Each arm mounts the ring with fixing screws and consists of an arm bent in one-plane, and bracing from the ring at 90 deg. to the sidewall and at 90 deg. to the floor surface; the end of the arm directed toward the floor surface is bent inward in the horizontal direction, parallel to the floor surface of the water dish; a support face is formed from arm ends whose imaginary extensions cross at right angles at a point. The ends of the mounting arms running parallel to the floor are connected rigidly by a circular steel sheet plate laid on from above, so that a compact foot for support of the insert is formed. The insert is simply and permanently anchored.
Patent DE-2401392-A1 (DE)
Title: Stepping motor for program-controlled machine tools - has two stator packets displayed wrt one another by specified amount
Inventor: RATMIROW WALERIJ ARKADEWITSCH
IPC: H02K37/04
Filed: 1974-01-12
Abstract: The stepping motor, for program-controlled machine tools, has two (or more) identical stator packets and two (or more) rotor packets. The winding of each stator packet is constructed as a polyphase winding. Each stator or rotor packet is constructed as a polyphase winding. Each stator or rotor packet is displaced by an amount equal to 2 x PI/N.n electrical degrees w.r.t. the other: where N = the packet's number, and n the switching frequency of one packet. The teeth of adjacent poles are displaced w.r.t. one another by 2/m, where m is the phase number (i.e. displaced by a third the pole pitch).
Patent DE-2403141-A1 (DE)
Title: Four stroke I.C. engine - consists of two stroke compressor and two stroke thermal engine on common axle
Inventor: STOCKER HANS
IPC: F02B75/02
Filed: 1974-01-21
Abstract: The engine consists of a two stroke compressor which may be or rotary or piston construction, whose input is fed to a two stroke engine fitted on to the same driving shaft. Fuel is injected into the air which flows into the two stroke engine and suitably ignited. The volumetric relation between the compressor and the thermal engine is such that decompression is completed in the expansion chamber between the ignition point and the outlet port whereby the exhaust gases are completely burned.
Patent DE-2404232-A1 (DE)
Title: Child-proof package for tablets, pills etc - with press-out cups deep drawn sloping wall and curved base
Inventor: OEHLMANN KLAUS
IPC: B65D75/34
Filed: 1974-01-30
Abstract: Packages, for medicaments e.g. tablets, dragees, pills etc., which is secure against opening by children, and cap. foil and plastic press-through packing for tablets, are improved by being covered by an additional tear-resistant safety film to prevent the packed articles from being presed through the cover film; and the walls of the cups for the tablets, etc, have a conicity such that they cannot be bitten.
Patent DE-2404731-A1 (DE)
Title: Appts to observe electrophoretic migration of turbidity zones - has parts of U-shaped pipe system fastened to plates
Inventor: LEINER WOLFGANG PAUL DR ING
IPC: G01N27/447
Filed: 1974-02-01
Abstract: The U-shaped system of pipes is filled partly with a clear solution and partly with the dispersion under analysis. The parts of the system can be displaced towards one another and by displacement the different charges in the pipe system parts are arranged in superimposed layers, whereby the turbidity zones are revealed. The U-shaped elbows and legs of two pipe systems are fastened on two concentric disc-shaped plates and are offset in relation to one another. The plates can be turned towards one another by the amount of the angle of offset of the systems of pipes. One plate can be stationary and the other be turned towards it.
Patent DE-2408922-A1 (DE)
Title: Bed foundation with hinged seat - has hinge attached to end face of seat and upper side of back
Inventor: GREINER OTTO
IPC: F16B12/54
Filed: 1974-02-25
Abstract: Bed foundation consists of hinged together seat and back parts; with alternate increase of pressure on these parts, the back part is pivoted upwards and downwards. Commercially available flat hinges are used; on the seat part, the hinge shank is fitted to the end face of the beams, and on the back part it is fitted to the upper side. More particularly, distortion of the hinges is avoided; the shanks are no longer stressed away near the hinge pin, but are pressed against the support surfaces. The stress on the hinges caused by fast and nonchalant handling is reduced so that they continue to perform their function efficiently.
Patent DE-2411908-A1 (DE)
Title: Fluorination of polyolefins - using mixt. of fluorine, inert diluent gas and up to 6 percent oxygen
Inventor: DIXONG DALE D
IPC: C08F8/20
Filed: 1974-03-13
Abstract: Polyolefin articles are fluorinated by contact with a mixt of fluorine an inert gas (N2 or Ar) and up to 6% O2 (pref. 0.004-5% O2). Fluorination time is reduced and the product has improved oleophobic and hydrophilic properties making it useful for printing and dyeing. Other advantages are improved adhesion, char resistance and incombustibility.
Patent DE-2413331-A1 (DE)
Title: Pivoting device for reversible mounted ploughs - consists of rods eccentrically fixed vertically beneath the turning shaft on the front plough frame
Inventor: SCHULTE HEINZ
IPC: A01B3/421
Filed: 1974-03-20
Abstract: The plough frame is pivot-mounted on the turning shaft by means of a pivot-axle pointing vertically to the plane of the soil and joined to the turning axle. The rods system is positioned in front of the pivot axle and has spherical extensions at the ends, fixed in two pivot-mountings. The first pivot-mounting is positioned beneath the turning shaft in the middle of the plough's front chassis. The second pivot-mounting is fixed to the front of the plough chassis at the end which turns under the turning shaft during the pivot action. The pivoting is set in motion by a hydraulic cylinder. The plough frame pivots round the pivot axle so that its back end describes a flat curve.
Patent DE-2417183-A1 (DE)
Title: Vacuum-air pressure stabiliser for laboratory ceramic furnace - has valve arrangement in bypass line for closing aerating valve and rated air pressure setting
Inventor: AICHHORN WILFRIED
IPC: F27B17/02
Filed: 1974-04-09
Abstract: The pressure in the furnace is maintained at a steady level between 60 and 360 Torr. using a vacuum pump with excess capacity, with controlled admission of ambient air into the suction line leading from the furnace to the pump. The air enters the bleed system through a cone valve controlled by a handwheel. It then passes through a solenoid valve followed by a pressure switch with a diaphragm to sens the air pressure in the line. A handwheel is used to set the desired pressure at which the switch is operated. The solenoid valve is opened if the pressure is too low and closed if it is too high.
Patent DE-2420592-A1 (DE)
Title: Air-tight sealing device for insulating tubes - rotates tube about longitudinal axis and feeds molten solder to interior
Inventor: NAGANO KENTARO
IPC: H01C17/02
Filed: 1974-04-27
Abstract: The air-tight sealing device closes insulating tubes (e.g. ceramic or glass) containing electronic or electrical components or units with solder. The inner end of the insulating tube is first coated with a metal film. The device rotates the tube about its axis and feeds molten solder to the internal circumference of the tube, and the molten solder is distributed over the metallised region of the tube by the latter's rotation. An intermittently rotating table has several tube holders around its circumference. Each holder holds a tube end, and all are rotated continuously by a friction wheel rotating beneath the table; the table brings the tube ends one after another under the solder feed.
Patent DE-2425013-A1 (DE)
Title: Hydraulic clutch with progressive engagement - utilises two gears acting as pump and with hydraulic pressure dependent on clutch slip
Inventor: PFEIFFER HANS
IPC: F16D31/00
Filed: 1974-05-24
Abstract: Clutch includes a rotating housing (3) freely journalled on power input shaft (2) and connected (not shown) to output by vee belts. As the shaft rotates a gun gear (5) on the shaft drives a pinion gear (6) freely journalled to the housing. The two gears act as a hydraulic pump and the suctions side of the pump is connected to the presence side via a throttle valve arrangement (not shown). The degree of pumping is a function of the degree of slip and the degree of throttling controls the slip, permitted ensuring progressive take up of power. A manual push pull override arrangement (35) actuates a lever (36) to allow manual control of a valve (15) to control the throttling and hence engagement.
Patent DE-2427581-A1 (DE)
Title: Grooved plates for making wood screws by rolling - re-designed grooves give better-pointed screws with smoother finish
Inventor: JURCZYK ARNOLD
IPC: B21H3/06
Filed: 1974-06-07
Abstract: Screw is made by rolling a cylinder of metal between a pair of grooved plates. The ramp (3) forms the point of the screw, while the grooves form the thread. The grooves being (at a) cut to double depth and separated by very narrow ridges, and reduce to single depth with broader separations by the time (d) is reached. By now th e threads have been formed at the desired final pitch. The next section (d-e) has parallel grooves which polish the thread smooth; finally (e-f) the grooves taper somewhat so as to free the finished screw for delivery. Meanwhile, the point has been formed (after a plain run in section (a-b) by the inclined ramp (b c) which continues (c-d), at a reduced slope but with only a narrow gap between the upper and lower plates, a gap which reduces to nothing as d is reached.
Patent DE-2430861-A1 (DE)
Title: Programme controller for washing mchines and dish washers - basic programme has counter pulsed skip action for programme variations
Inventor: HEISSMEIER WALTER DIPL PHYS
IPC: G05B19/07
Filed: 1974-06-27
Abstract: An electronic controller for automatic washing machines and dish washers is fully programmable within the logic circuitry without the need for programme discs. The control system is based around a binary counter the outputs of which are connected to all peripheral units according to a basic programme. In operation the completion of a specific operation results in two signals being generated from the counter one of which is delayed slightly relative to the other. If the following operation in the basic programme is not required at this instant the first signal out of the converter is used to change the state of the counter before the system can respond. The system proposed avoids the need for changeable programme discs.
Patent DE-2435514-A1 (DE)
Title: Automatic vapourization of hygienic substances - using household heating or lighting equipment
Inventor: MEINAS GEB DOBRATZ MARIE
IPC: B01D1/00
Filed: 1974-07-24
Abstract: Inactivating, growth-inhibiting and/or activating, health-promoting substances are vaporised using fixed or mobile household lighting and/or heating equipment such as lamps, lampshades, heaters, heater covers, heating surfaces, storage heaters,electric fires, gas stoves and stove chimneys. The lighting and/or heating equipment is filled, coated, impregnated or otherwise treated wtih insectifugal and/or insecticidal, bacteriostatic, bactericidal, air-dispensing and/or medicinal substances, opt. in combination with synergists, in such a way that by suitable activation of the lighting or heating device (e.g. by pressing a switch or by any other means) the active substance(s) is/are evapd. continuously or discontinuously. Automatic dispensing of active substances into the atmosphere using household heating or lighting equipment so that substances for e.g. eliminating insects, killing bacteria or relieving disorders such as asthma are released into the atmosphere in predetermined amts. This avoids the need for devices such as aerosol sprays or inhaler devices.
Patent DE-2435907-A1 (DE)
Title: Automatic rotary welder for textiles - consisting of an elongated bar-shaped welder with a rotable drum below it carrying the material to be welded
Inventor: MIKAMI MASAO
IPC: B29C65/18
Filed: 1974-07-25
Abstract: The welder comprises an elongated bar-shaped welder carried by a vertically movable holder, an intermittently rotatable drum located below the welder and carrying a plurality of elongated anvils fixed in circumferentially spaced positions and each adapted to be located in opposed relation below the welder when it moves to the top of the drum, each of the anvils being releasably secured at the opposite ends of the end faces of the rotary drum so that the number and angular positioning of the anvils can be varied. Appts is useful for welding spaced ribbons on an internal cloth lining sheet for vehicles, each ribbon providing a loop with the underlying part of the sheet, through which a listing wire is passed.
Patent DE-2436796-A1 (DE)
Title: Compressed air distributor - for the bubble-mat of an underwater massage appts., has one pressure inlet and no. of pressure taps for feed channels with regulator valve
IPC: A61H33/02
Filed: 1974-07-31
Abstract: The distributor system for the air is composed of top and bottom parts. Arcuate guide pieces (23, 24) in the bottom and/or top parts form valve chambers reaching from the bottom part to the top part, which are connected via inlet slots with the pressure chamber formed by the bottom and top parts and correspondingly with the associated pressure tap. Cylindrical valve bodies (30) having slits through them are rotatably supported in the valve chambers and are guided in holes in the top part of the distributor by switch handles of smaller diameter. There are half cylinder sidepieces (21) on the top and bottom parts which mate together to form side tubes loading off from the distributor.
Patent DE-2440594-A1 (DE)
Title: Double wall toothpaste tube - has upper edges of walls sealed to edges of nozzle piece
Inventor: KUSHIDA HIDEO
IPC: B29C65/40
Filed: 1974-08-23
Abstract: The nozzle piece (8) is of circular form with one end forming a neck (7), threaded for the cap (3). The other end has a shoulder, this comprising an inner annular location, formed by an open sided rebate having a flat bottom (8b) and its side extended (8c), providing a firm seating for the walls (5) of the inner tube. The tube is formed by layers of oil and water resistant material which are sealed to the recess side. The outer tube (6) is sealed to the outer shoulder of the nozzle piece and has its inner face sealed to the outer wall of the inner tube.
Patent DE-2441091-A1 (DE)
Title: Insulating of cable end or joint - using outer elastic winding under tension
Inventor: FRIEDRICH JUERGEN
IPC: H02G15/105
Filed: 1974-08-28
Abstract: Cable fittings for polymer-insulated medium/high voltage cable strands or single-core cables (particularly cross-linked or non cross-linked polyethylene insulated, e.g. jointing sleeve or terminal boxes) consist of (1) a permanently bonding plastic insulating tape which bonds to the conductor joint or end and the conductor glaze of conducting polymer (including at least the tapered insulation end round the cable strand) and (2) an electrically conducting permanently bonding plastic tape for stress control or screening round the insulation and which extends over the transition area as far as the outer screening layer. The transition area and its fittings/cable section have an outer winding under tension and consisting of an elastic tape which applies a strong radial pressure.
Patent DE-2446496-A1 (DE)
Title: Fuel additives for petrol engines - consisting of higher-alkyl substd. phenols, to prevent deposits in suction system
Inventor: KREUZ KENNETH LOUIS
IPC: C08G85/00
Filed: 1974-09-28
Abstract: Motor fuels consisting of hydrocarbon mixts. boiling in the petrol range contain a polymer with average mol. wt. 500-3500, consisting of a substd. phenol of formula: (HO)a-Ar-(A)b-R (in which a is 1 or 2; Ar is aryl, esp. phenyl; A is 1-4c alkyl; b is 0 or 1; R is a sat. aliphatic gp. with average mol. wt. 500-3500). Pref. 0.01-0.25 vol. % additive is present. Protection against deposits in the suction system of petrol engines, esp. at high operating temps., is increased.
Patent DE-2448551-A1 (DE)
Title: Semi submersible platform with adjustable stabilizer - has counterweights slidable vertically to adjust draft dependant upon sea conditions
Inventor: SCHLOER KARL DIPL ING DR ING
IPC: B63B35/44
Filed: 1974-10-11
Abstract: The platform has buoyancy bodies (3), which are circular or polygonal, and which have similar cross sections. Vertical guides (4) contain lifting tubes (5) with height adjustable ballast bodies (8). The buoyancy bodies are floodable, and formed as double-pipe-pressure bodies. The vertical guides are connected to the support columns (2). The columns are fastened irremovably and waterproof to the buoyancy bodies. The ballast bodies may be flooded, being connected to the lifting tubes, and may be raised, so that they do not increase the craft. A flat working platform is attached to the top of the columns.
Patent DE-2454200-A1 (DE)
Title: Head for vacuum sealing soft inelastic cap - has shell enclosing head plate carrying press fingers biased wrt to press plate
Inventor: EBERHARDT HEINRICH
IPC: B65B7/28
Filed: 1974-11-15
Abstract: Pressure fingers projecting downwards and elastically yielding in a radial direction, are surrounded by a rubber sleeve and a steel sleeve. A pressure plate carried by an axial shaft is held by the pressure fingers and displaceable inside these together with the shaft against the action of a spring. The head plate together with the pressure fingers carried by it is displaceable relative to the flange plate by a limited amount on the shaft and enclosed by a rigid external shell connected to the flange plate and forming underneath the free end of the pressure fingers an opening for the cap shaped covers which matches the external diameter and the length of which corresponds to the cap height.
Patent DE-2506172-A1 (DE)
Title: Vehicle protective layer or undersealing - has flexible synthetic resin plastic sheeting fixed under vulnerable component
Inventor: DIMITROV ESTEVO
IPC: B62D25/16
Filed: 1975-02-14
Abstract: The design provides a full protection for the vehicle including floors, chassis and wing interiors. The protective lining is fixed to the parts of the vehicle where dirt accumulates and consists of different combinations of flexible synthetic resin plastic, manufactured by a moulding or forming process. The lining is fixed so that there is room (2) for free air circulation between the lining and the protected components. Fixing can be achieved using screws or a shaped component, the latter being used particularly for fixing to the underside of the vehicle wings.