baber/WOPTO huggingface dataset:
Patent DE-2348052-A1 (DE)
Title: Washing-machine with spring-suspended detergent-container - with springs vibrating in direction of drum-axis
Inventor: VOSS HARTWIG
IPC: D06F37/22
Filed: 1973-09-25
Abstract: The device, partic. for washing-machines, has a detergent-container suspended by springs, and a drum revolving on a horizontal axis. The detergent-container rests on >=2 spring-bellows, located at the side and axially-loaded, which as regards their principal direction of vibration, are essentially directed towards the drum-axis. The angle between the main loading directions of two sping-bellows is 90 degrees. Improved guidance for the detergent-container in the machine-housing is achieved making it possible to dispense with horizontal stabilisation devices.
Patent DE-2350547-A1 (DE)
Title: Substd oxazolidines and thiazolidines prepn - by reaction of oxazolidin inter and acid chloride, phytotoxicity antagonists for grain crops
Inventor: TEACH EUGENE GORDON
IPC: C07D263/06
Filed: 1973-10-09
Abstract: Substd oxazolidine or thiazolidine derivs of formula (I)- (where X=-O or -S; R=haloalkyl, alkyl or alkylthio; R1, R2, R3, R4, R5 and R6 are independently H, lower alkyl, alkoxyalkyl or lower alkylol; whereby R cannot be dichloromethyl when X=-O R1 and R2=H or methyl; and R3, R4, R5 and R6 are each H), are prepd by reaction of oxazolidin- or thiazolidin inters with acid chloride in the presence of triethylamine as HCl-acceptor. (I) may be used as antagonists to damage to cereals caused by various herbicides such as esp. those of the thiocarbamate-type. (I) can protect cultures against damage or increase their tolerance to these herbicides. Alternatively (I) can influence the herbicidal act, of thiocarbamates to make them more selective. Some of (I) have broad-spectrum herbicidal act. and may be used in herbicidal-, plant-growth regulating-, nematocidal-, algicidal-, bacteriostatically-active - or fungicidal mixts.
Patent DE-2351284-A1 (DE)
Title: Braking system for heavy loads with high kinetic energy - has eddy current brake coupled to electric machine providing excitation power
Inventor: FLEISCHHAUER RUDOLF
IPC: H02K7/104
Filed: 1973-10-12
Abstract: The braking system restrains loads with high kinetic energy, such as a ship on launching and brings a landing aircraft to a halt on an aircraft carrier deck. The system uses an eddy current brake coupled to an electric machine which provides the excitation power for the brake. The coupling may be geared or it may be provided by a transformer. Preferably a basic load brake is additionally used and it may be formed by the electric machine. The latter is preferably of D.C. type operated either as a generator or motor according to load conditions. An electric control provides optimum brake characteristic for different masses, velocities and moments up to actual stopping of the load.
Patent DE-2354703-A1 (DE)
Title: Steam delivery to ironing stations - has electric heating strip round delivery tube under insulating layer
Inventor: FRITSCHE HENNING
IPC: H05B3/58
Filed: 1973-11-02
Abstract: The steam delivery tube has the electric heating strip wound in a spiral forming an intermediate layer between the insulating cladding and the steam delivery tube. The purpose is to deliver steam to the ironing stations at press. around 5 atmospheres and temps. around 160 degrees C, without heat and press. loss, and without condensation which would require a return pipe for any condensed water.
Patent DE-2356979-A1 (DE)
Title: Plastic articles with foam core and solid skin - by pressing together opposite solid skin regions to effect welding
IPC: B29C44/04
Filed: 1973-11-15
Abstract: Plastic articles, e.g., furniture parts and containers, with a foam core and a solid skin, are produced by (a) injecting thermoplasticised foam core matl. and the solid skin matl. into an injection mould, (b) pressing together opposite solid skin regions in the still unhardened state so that they become welded together, and (c) stamping out moulded parts along the welded seams of the moulding. Method allows easy prodn. of complicated plastic articles from the separate moulded parts. The articles are strong, as reinforcing ribs can be moulded in the welded parts.
Patent DE-2359310-A1 (DE)
Title: Easily attachable clasp for bras - comprises two two-part elements clamping strap ends and having laterally protruding fasteners
Inventor: ABRAMOWICZ MAURICE
IPC: A41F1/00
Filed: 1973-11-28
Abstract: The clasp comprises two fastener elements which each consists of two plastic or metal parts which are hinged together at one end and resiliently engage with each other at the other end, clamping the end of the strap in between. Each part has a lateral protrusion forming the male and female parts of the clasp, which may be of the standard type, e.g. a clip and eyelet. It is also possible for hook and eye tapes to be attached to the strap under cover of the plastic or metal parts. These parts require no stitching thereby providing a neat and easy fitting, whilst also allowing the wearer to adjust the length of the strap without difficulty.
Patent DE-2360372-A1 (DE)
Title: Compensation dynamometer with a balance beam - with the measured force applied to the beam one end and compensation force to the other
Inventor: ULRICH PETER
IPC: G01F23/14
Filed: 1973-12-04
Abstract: Part of the force transmission path is a tie strip consisting of several strips placed at least partly on top of each other and held together by a clamp movable along the strips one of which consists, of a material with a very small coefficient of expansion, and the other with a large coefficient of expansion. Instead of the strip a connecting rod is used for the force transmission, consisting of at least two parts with different coefficients of expansion, which can be joined together with a different effective length ratio. The rod two parts are placed on top of one another, and are clamped by a clamping ring. They may be arranged coaxially, provided with an outer thread and joined together by a collet.
Patent DE-2365544-A1 (DE)
Title: Time pre-setting mechanism for adjustable parking time meters - permits different coin combination for prepayment of selected times
Inventor: WOKOECK ORTWIN
IPC: G07F17/24
Filed: 1973-05-10
Abstract: A parking meter is used in which a rental time is purchased by the insertion of coins. Here, any desired combination of coins can be used to prepurchase time, all coins being inserted into the meter through a single aperture. After the coin has been sensed to determine its value, an adjusting element is brought into a working position. It is then moved along a circular path by movement generated through a hand adjusted medium. Its movement along the path operates a switching segment, so as to adjust a clock mechanism connected to it. Greater flexibility of operation leads to less wastage of purchased time.
Patent DE-2400874-A1 (DE)
Title: Screw torque transmitter - from screwdriver to axially offset screw, has driving cable between two pulleys
IPC: B25B17/02
Filed: 1974-01-09
Abstract: Appts. transmits a screw torque from a screw driving tool to a screw head which is offset w.r.t. the rotation axis of the tool. A first pulley is rotatable by the tool and is connected via a cord to a second pulley, which can be set non-rotatably on the screw head. Preferably the first pulley is carried by a mounting which has support arm(s) that can be set at a fixed point to secure against entrained rotation. The tool is a gear spanner, on whose output shaft the first pulley can be set, and whose housing is rotationally fast to the mounting. Inaccessible screws can be tightened.
Patent DE-2402045-A1 (DE)
Title: Hand-guided trolley for flame-cutting burner - using motor operated by dry batteries to drive the trolley
Inventor: RUEBSAMEN ERICH
IPC: B23K37/02
Filed: 1974-01-17
Abstract: Hand trolley for a flame-cutting burner consists of a chassis in the shape of an inverted "U", mounted on two wheels, and provided with a curved slot for adjusting and clamping the burner; the chassis houses batteries for driving an electric motor which is connected to at least one of the wheels. The electric motor is pref. fitted with a speed regulator, and the driving gears are pref. mounted in the legs of the U-shaped frame, i.e. the legs have a hollow cross-section in which the gears are housed. The top section of the chassis is pref. fitted with a casing which is used to house the electric motor and the batteries. Used for flame cutting operations where the burner is moved by hand. The electric motor drives the trolley at a constant speed, which can be varied using the speed control, and the worker only guides the direction of the trolley, i.e. it is not pushed by hand; the result is a uniform, clean cut.
Patent DE-2406526-A1 (DE)
Title: Multi-port control valve for blast furnace gas - four gate valves are operated by separate actuations mechanisms to transfer flow to outlet duct
Inventor: MUELLER RUDOLF
IPC: F16K1/24
Filed: 1974-02-12
Abstract: The control of hot gas products from blast furnaces is effected by a four post gate valve, using separate gate operating mechanisms. Each gate valve is arranged symmetrically around a cone shape inlet housing. A ring seal (A) on the gate valve locates against the diving wall (6a, b, c, d) in the closed position. When open the rear edge of the gate valve seats against a ring (40) set into the mechanism housing. Operation of an actuator rod (38) results in the gate valve swinging through an arc about a fixed pivot point (28). The lever (22) is pinned to the gate valve at a bracket (26). Gas flow through any or all of the valves is transmitted to an output duct (5). At the bottom of the inlet cone is a drain tube (12) for contaminant liquids.
Patent DE-2412823-A1 (DE)
Title: Railway wheel-set magnetic lateral guidance - with wheel-set mounted magnet polar surfaces extending along rail
Inventor: SIMON MICHAEL DIPL ING
IPC: B61F5/38
Filed: 1974-03-16
Abstract: The device attenuates the low-frequency transverse oscillateral occurring in railway vehicles at high speeds, with lateral guiding action on the wheel sets by a magnetic field from magnets mounted on them, produced by reciprocal effects between the magnetic poles and one or more rails. The length of the polar surface extending along the rail depends on the anticipated max. speed, extended ones being capable of building up a magnetic field which is effective in its attenuating action even at speeds above 400 km/h. There may be a regulating device in the magnetic poles to generate a continuous magnetic field proportional to the vehicle's speed, and an electric generator rotating with the wheel set may be used for magnet control.
Patent DE-2415743-A1 (DE)
Title: Lattice mast assembly component set - comprising centrifugally cast concrete tubes with cast-in end connecting elements
Inventor: JILLEK RUPERT DIPL ING
IPC: E04H12/14
Filed: 1974-04-01
Abstract: The components are for assembly into a lattice mast or pylon, or interconnected elements reinforced with struts, forhigh-tension cables, aerials, searchlights etc. Connecting elements made of steel or other materials are cast, pref. centrifugally, into the mast elements' end areas, these elements being inthe form of centrifugally cast concrete tubes. On the sides facing away from the mast element the connecting elements may be in the form of circular plates, with periphery and outside diameter matching the relevant mast element, and they may have circular, symmetrically mounted thread bolts and intervening holes to accommodate counter bolts; or the connecting elements themselves may be thread bolts of this type centrifugally cast in the mast element side, with edge intervals exceeding the bolt diameter.
Patent DE-2418038-A1 (DE)
Title: Recovery of m-and p-diisopropylbenzenes from cumene bottom - by treatment with alkylation catalysts in presence of propene
Inventor: YANAGIHARA TADAHISA
IPC: C07C2/66
Filed: 1974-04-13
Abstract: m-(I) and/or p-Diisopropylbenzenes (II) were recovered from cumene bottom a by-prodt. in the mfr. of cumene (III) from C6H6 and MeCH:CH2 (IV) or its treatment prodts. by first treating with alkylation catalysts in the presence of MeCH:CH2, sometimes with addn. of C6H6, (III), (I), (II), and/or trissopropylbenzene (V). In an example, 65.5 g. (IV) was fed to a mixt. of cumene bottom 92.4, C6H6 58.5, (III) 313, (I) 649.1, (V) 453.7, AlCl3 133.4, and HCl 18.3 g. and the whole kept 3 hrs. at 70 degrees to dist. C6H6 57.5, (III) 361, (I) 649, (II) 324, (V) 452, 2-phenylhexane 4.3 g., and traces of 2-methyl-2-phenylpentane.
Patent DE-2419040-A1 (DE)
Title: Regenerating and rating cct acting as keyed flip-flop - has two inverting amplifier stages served by feedback branches
Inventor: ESSL DIETBERT DIPL PHYS
IPC: H03K3/356
Filed: 1974-04-19
Abstract: Switching means are used to separate the feedback branches. The nodes of the flip flop are connected by way of a controllable transverse transistor. At least one bit line can be connected to a gate electrode of at least one switching transistor. Any one bit line can be connected by any one compensating capacitor to any one auxiliary word line. MOS-field-effect transistors can be used as switching transistors, switching means, transverse transistor and load elements. Each side of the flip-flop can have an auxiliary word line.
Patent DE-2433324-A1 (DE)
Title: Recovery of waste paper and cardboard - from pre-sorted refuse by partial wetting and disintegration and air classifying
Inventor: MERLAU WERNER DR ING
IPC: D21B1/02
Filed: 1974-07-11
Abstract: Recovery of waste paper from a mixt. of light, predominantly sheet-type components such as cardboard paper, plastics textiles etc., arising during the pre-sorting of refuse, by wetting the mixt. under the action of shear and frictional forces to a still unpumpable state, and thereafter sepg. the paper, cardboard and paper pulp components as waste or used paper. Provides a method of recovering of used paper from refuse in which good sepg. efficiency is combined with fibre upgrading treatment.
Patent DE-2446745-A1 (DE)
Title: Concrete shell anchorages to support heavy loads - have anchorage mats in form of inverted conical shells
Inventor: FEUERLEIN PETER DR
IPC: B65D88/04
Filed: 1974-10-01
Abstract: A concrete mounting block to support very large loads e.g. a gas container is designed such that above ground a polygonal anchorage mat of concrete is cast with a fundament section in contact with the container. A foot from this mat is bedded down in a gravel bed. The whole shape of the anchorage is that of an inverted conical shell generated by rotation of a generator. To deflect the stresses arising the anchorage is constructed so that the sum of the deflected stresses is equal to or greater than the tangential stresses.
Patent DE-2451950-A1 (DE)
Title: Polyester fabric treatment process - uses minimum application of organic solution followed by immersion in heated bath
Inventor: SCHUIERER MANFRED
IPC: D06B9/00
Filed: 1974-10-31
Abstract: A process is claimed for the treatment of synthetic fibre material partic. polyesters, with an organic soln. contg. at least a halogen hydrocarbon, of formula C1HmXp (X is cl, Br or f; m is 1,2 or 3; p is 2,3 or 4) with the fabric being treated with only as much of the organic soln. as it can carry. The fabric is then passed through a zone where the temp. of the organic soln. is equalised or increased followed by passing through a bath of a fluid which will not mix with the organic soln. and at a temp. above the boiling point of the organic soln. The process reduces the consumption of the organic soln., and simplifies the appts. required, partic. in terms of temp. and pressure and time, in a trouble-free fixing or shrinking process for polyester fibre materials. The organic soln. consumption is 0.5-3.0 litres/kg of fabric, or less.
Patent DE-2454186-A1 (DE)
Title: Woven strip wooden fence element - with frame of vertical and horizontal battens overlapping and joined together
Inventor: MACKELDEN BRYAN EDMUND
IPC: E04H17/14
Filed: 1974-11-15
Abstract: The fence made up from wooden elements, can stand up to wind buffeting esp. at corners, as well as providing visual screening. The elements are of the type which comprise, below a capping batten, a series of wooden strips running horizontally, woven between occasional vertical strips, and with ends connected by vertical battens, on both sides in pairs, which in turn are attached to posts set in the ground. In addition to these vertical battens (4) there are horizontal battens (6, 7) at top and bottom, making up a frame. The horizontal battens, adjoining strip (2) and rear vertical batten overlap each other and are firmly joined together. The top batten may also be connected to the capping batten at a number of joints.
Patent DE-2455978-A1 (DE)
Title: Vehicle engine driven refrigerator generator - has pole changing device to stabilise motor output at varying engine speeds
Inventor: GROSSKOPF PETER DIPL ING
IPC: F25B27/00
Filed: 1974-11-27
Abstract: Refrigerator installed in a vehicle comprises a generator (1) which is driven by the vehicle engine (2) to produce electrical energy for the electric motor (3) of the refrigerator (4), which runs in synchronisation with the generator. When engine speed changes, the speed of the electric motor changes accordingly. Pref. the electric motor or generator includes a pole change device for controlling speed by means of a relay which is controlled by a speed, voltage or frequency detector. Between the generator and engine is a broad V-belt drive mechanism (5).
Patent DE-2456220-A1 (DE)
Title: Masonry fixing for window or door - has concrete form cast around complete unit to provide sealing effect
Inventor: KROSS MANFRED
IPC: E06B1/62
Filed: 1974-11-28
Abstract: The window or door is concreted in, with an anchorage in the wall masonry. A concrete form is cast round the window or door, which is already functionally complete, with a sealing effect. The sealing has a compression section unit on the outside of the frame applied so as to be invisible from outside, and pref. consists of a compressible material, which may also be transversely elastic. This obviates the need to comprise separate components in successive processer, and a complete ready-for-use normal type window can be inserted into place quickly and inexpensively.
Patent DE-2459101-A1 (DE)
Title: Shoe lasting machine with reliable welt cementing - slide members return over bonded edges applying further pressure
Inventor: FICHTNER RUDI
IPC: A43D21/00
Filed: 1974-12-13
Abstract: A lasting amchine for turning and tacking the lasted edge prior to fixing the welt has standard slide members (1) which move transversely to the last and line up the edge of the shoe and after the latter has been tacked in and pressed against the welt by the rotating rollers (4) they then engage the lasted shoe edge (2) for permanent attachment. The slide members preferably consist of clamping members which pivot about a longitudinal axis resiliently biased against this swing. These clamping members each consist of two arms (8, 9) which form an angle member (7) with a resilient band (14) stretched between their outer ends which point in the direction of the last. On engagement with the lasted shoe, the slide members transfer the considerable tensile stresses from the band to the shoe in the direction of he lasted edge, smoothing out the adhesive and applying firm extra pressure.
Patent DE-2501475-A1 (DE)
Title: Standing model to represent player for table football game - has columnar body horizontal foot section with angled plane to represent ball striking surface
Inventor: ROENNEFAHRT HORST
IPC: A63F7/24
Filed: 1975-01-16
Abstract: A small standing model for use as the active player of a table football type game with a columnar type region to represent the body of the player model has the columnar type region (1) of the model player constructed such that it has a protruding region (3) at its lower end to represent the feet of the player, the upper surface of which has a rising oblique plane (4) running from the free end (6) of the protruding region (3) and extending to the back f the upper surface of the protruding region. The free end of the protruding region can have a rounding off profile in plan view and the upper surface of this region at right angles to the side surfaces can have a cross sectional profile in the shape of a circular arc.
Patent DE-2510939-A1 (DE)
Title: Combined bowl-bidet with non-return flow nozzle - has mixing nozzle for water and soap provided with non-return arrangement
Inventor: BENTHIN JOHANNES
IPC: E03D9/08
Filed: 1975-03-13
Abstract: The combined bidet-bowl arrangement is supplied with water from general supply sources and a return flow blocking device prevents return flow from the bowl into the mains. The water supply system meets the requirements of relevant standards. The bidet arrangement with warmed water has an upwards spraying shower head (27) connected by a pipe to the water regulating nozzle arrangement which has an ejector and mixed tube (15) for water and a soap from a solution dispenser (22) which is actuated optionally. The nozzle arrangement has an open section (12) between the water ejector nozzle (11) and the inlet of the nozzle (14) connected to the mixer tube.
Patent DE-2511640-A1 (DE)
Title: Motor speed and acceleration control system - is digital system and has input to processor stating motor requirements
Inventor: LEENHOUTS ALBERT CHARLES
IPC: G05B19/40
Filed: 1975-03-17
Abstract: A system to achieve accurate motor positioning with optimum acceleration and retardation in response to input information to a digital processor controlling the motor. Information stored in the controller relates to maximum motor speed and rate of change of speed which can be achieved without missing a pulse, whilst the signal input states the machine requirement. In the processor the governing factors are the actual motor speed in impulses per second, and the number of impulses permitted in the next time subdivision which will give optimum rate of change of speed. The difference in impulses between successive time intervals is always an integer, and by counting in pulses rather the pulse sequences more accurate control is achieved.
Patent DE-2524456-A1 (DE)
Title: Mixer for injecting additives into compressed air - e.g. lubricant, cleaning or defrosting liqs. for air driven tools
IPC: B01F5/04
Filed: 1975-06-03
Abstract: Appts. for mixing two pressurised fluids, the first of which is pref. a liq. and esp. a lubricating, cleaning or defrosting liq. and the second of which is pref. compressed air for driving tools, has a housing enclosing a main flow passage for the second fluid and a subsidiary passage for the first fluid connected to the main passage and incorporating a shut-off mechanism and injector nozzle. The shut-off mechanism and injector nozzle. The shut-off mechanism is self-acting and opens under pressure. The subsidiary passage can be connected to a press. vessel contg. the first fluid which can be pressurised through a branch-pipe from the second fluid. The subsidiary flow passage is connected directly into the main flow passage at its discharge end to inject the first fluid into main passage. The shut-off and injection device is located at or upstream (w.r.t. the flow of second fluid) of the inlet point. The shut-off device is in the form of a spring-loaded ball valve which opens automatically under the press. of the first fluid, whilst the injector includes a nozzle (pref. an atomising nozzle) located downstream of ball valve. In comparison with a previous system, the mixer is smaller, lighter and cheaper. It can be screwed directly onto the compressor outlet and can serve more than one off-take hose. Operation is more reliable since it is not possible for the air to flow backwards along the liq.-supply line.