baber/WOPTO huggingface dataset:
Patent DE-2347793-A1 (DE)
Title: Self levelling vehicle suspension - with multi rear axles with even loading of wheels and set minimum pressure
Inventor: RABENSEIFNER KARL
IPC: B60G17/04
Filed: 1973-09-22
Abstract: Each wheel, or axle, is fitted with hydraulic dampers which are connected continuously to a pressure supply line via pressure control valves and which are selectively connected to venting lines. The venting lines are opened when the dampers are displaced and are fitted with pressure control valves to ensure a set minimum pressure in each damper. The system has control lines to regulate the height of the suspension w.r.t. loading and is arranged so that one or more rear axles can be controlled together, to give even loading on each axle/wheel. The two front wheels are separately controlled to provide even steering forces.
Patent DE-2347995-A1 (DE)
Title: Impact absorbing system for car - with rams grease filled fitted between chassis and bumpers and transmission
Inventor: STRAKATA JOSEF
IPC: B60R19/34
Filed: 1973-09-24
Abstract: Rams are fitted to the bottom of the chassis and linked to the front and rear bumper supports. The rams are filled with an energy absorbing material such as grease or powdered graphite, with a topping-up opening. The material is chosen to give the same consistency under a range of pressure. The bumper support rods are cut with gear teeth and drive friction absorbing rollers, whose construction is such as to absorb large impact forces through deformation of its outer surface. The rear differential is fitted with an energy absorbing friction cylinder which is brought into effect by an emergency stop lever operated by the driver. This helps to retard the vehicle at high speeds.
Patent DE-2348551-A1 (DE)
Title: Toothbrush with container for cleaning medium in handle - has piston slidable by screw spindle within cylinder
Inventor: HOFACKER ERICH
IPC: A46B11/00
Filed: 1973-09-27
Abstract: Toothbrush as in 2, 341, 843 has a container in the handle to receive tooth cleaning media and consisting of a cylinder attached to the handle, with a piston displaceable in it. Pref. the piston is seated on a screw spindle in the middle of the cylinder and extending over the whole length, to be rotated by a rotary knob attached to the outer end of the cylinder. The cylinder has internal longitudinal projections and the piston has guide grooves in which these longitudinal tracks engage. Pref. the bristles are secured in a splayed out fashion and the outer bristles are longer than the inner ones.
Patent DE-2351060-A1 (DE)
Title: Permanent display week calendar - with seven circular apertures showing individual dates in accordance with actual date sequences
Inventor: SPANNHUTH WALTER
IPC: G09D3/02
Filed: 1973-10-11
Abstract: Permanent week calendar for free standing or suspension design has seven circular windows on the face side located at equal distances from each other and positioned on one line extending parallel to the calendar's length. The rear of the face side is fitted with a sliding system to receive individual date slides which are fixed from week to week corresponding to the actual date sequence so that the windows show the actual dates and are held in position by a plastic foam brake.
Patent DE-2363232-A1 (DE)
Title: Statically aligned measuring head apparatus - has housing with open end holding measuring needle
Inventor: SCHILER FREDERICK S
IPC: G01B5/00
Filed: 1973-12-19
Abstract: The closed contact end of the housing has a contact element. A contact arm mounted pivotably in the housing about a fixed pivot point has a contact end engaging and disengaging with the contact element as it pivots about the pivot point. A measuring needle mounted on the housing about another fixed pivot point has a needle part projecting through the open end of the housing to make contact with a workpiece surface. A guide element joins the other end parts of the contact arm and the measuring head to make a guide rod linkage. A counterweight balances the rod linkage statically in order to stabilise the measuring head.
Patent DE-2401175-A1 (DE)
Title: Equipment for stacking tubes in storage channel - has horizontally and vertically movable intermediate storage and transferring surface
Inventor: EICKHOFF HEINZ
IPC: B65G57/18
Filed: 1974-01-11
Abstract: The equipment stacks tubes of equal length and of between 20 to 300 mm diameter after they leave a production line individually or in groups. It includes an intermediate storage device positioned at the end of a roller track transporting the tubes and lying alongside the stacking channel. The storage device has a storage surface on which tubes brought by the roller track are positioned behind each other parallel with the stacking channel. The storage surface which is hydraulically driven transfers the tubes by a controlled vertical movement and a horizontal movement across the channel on stacking surface of the channel or on a layer of already stacked tubes.
Patent DE-2401196-A1 (DE)
Title: Loading and cutting machine for driving underground galleries - has horizontally and vertically movable loader head and single-chain conveyor
Inventor: JANSSEN PAUL
IPC: E21D9/12
Filed: 1974-01-11
Abstract: The galleries driving machine comprises a base frame, fully tracked undercarriage and a motor. The loader-head is connected to a longitudinally displaceable loader platform, and is able to swivel horizontally by means of two hydraulic cylinders, while two further cylinders provide for its vertical movement. It is connected to an inclined blade, to an extension of which is ffited a single-chain conveyor, also movable longitudinally by the pair of hydraulic cylinders. A drill arm bridge with swivelling arms, horizontally displaceable by means of a spindle or chain, is mounted on the base frame. A motor-driven rotary loading roller, with short picks, is preferably mounted transversely above the loader-head. Loading of excavated material is speeded up, and wear of undercarriage tracks is reduced.
Patent DE-2405543-A1 (DE)
Title: Reducing alcohol content of beer - by treatment with selective adsorber resin pre-charged with organoleptic materials of beer
Inventor: DALLMEIER ERWIN HANS DIPL CHEM
IPC: C12G3/08
Filed: 1974-02-06
Abstract: Beer having a reduced alcohol content is prepd. by treatment with an adsorber resin suitable for selective alcohol adsorption and preliminarily charged with the specific organoleptic and flavouring materials of beer, pref. by at least one pre-treatment, namely charging with beer and desorption of the alcohol. The taste of the beer remains unaltered and the resin may be used for 100 or more cycles. Pref. adsorber resins are porous, non-polar or low-polar, with av. pore dia. 10-100 angstroms, and include polymers and copolymers based on styre/divinylbenzene, (meth)acrylic acid and their esters, polyamides, polyesters, polyurethanes, opt. crosslinked cellulose, agarose, starch and other carbohydrate structures, esp. having porosity 30-70%, density 0.8-1.2 g/ml, surface 100-900 m2/g.
Patent DE-2406821-A1 (DE)
Title: Reinforced plastics film for containers - using an extruder with rotatable extruder head or collecting table
Inventor: CAMORANI SCARPA GIUSEPPE
IPC: B29C48/07
Filed: 1974-02-13
Abstract: Reinforced film (e.g. polyethylene, polypropylene) is made, using an extruder which rotates abt. 1.5-6 times/min. so as to form ribs, twists or strands in the resulting tubular extrudate which subtend an angle of 10-60 degrees with respect to the longitudinal axis of the film. The rotation may be imparted either to the extruder head or to the receiving table of the extruder. Used in mfr. of industrial sacks, bags of various thicknesses. Rel. thin film may be used for mfg. the bags without affecting mech. strength. The ribs on the outside of the bags facilitate stacking since tendency to slip is reduced.
Patent DE-2409743-A1 (DE)
Title: Enclosure consists of fabric-covered arch-shaped frame members - on which fabric is tensioned with inward curvature
Inventor: MINKE GERNOT DR ING
IPC: E04H15/18
Filed: 1974-03-01
Abstract: The hall type enclosure is of the type in which a flexible material is supported on a skeleton consisting of glued wooden frame members or similar, whereby the material preferably consists of a woven fabric of synthetic filaments covered on one or both sides with a film. The skeleton comprises arch-shaped members (1) and the fabric (2) is tensioned both longitudinally and laterally so as to be inwardly curved. The members may be parallel and be provided with inwardly curved reinforcing elements (3). Alternatively, pairs of members may cross each other at the ridge (4) of the enclosure and may be hinged together.
Patent DE-2413084-A1 (DE)
Title: Swimmers boat towing device - has towing gear attached to boat stern by guided clamp
Inventor: BUELK EGGERT DIPL ING
IPC: B63B21/66
Filed: 1974-03-19
Abstract: The retainer consists of a bearing block, fastened to the boat and a steering mechanism with steering lever, which may be turned about a vertical axis relative to the bock and units to raise and lower the towing gear in relation to the boat. The towing gear is connected swivelably to the steering mechanism, via parallel guides with links, having parallel and horizontal shafts. The steering lever is formed as an actuating lever, swivelably connected to the steering unit via one of the links, and connectable to the parallel guides. The parallel guides comprises a lever, connected to the steering mechanism; a support skid, connected to the lever, with the towing gear fastened to it. A flexible rope connects the steering mechanism and skid.
Patent DE-2423669-A1 (DE)
Title: Motor driven domestic refuse disintegrator - has two motors and wiper arms to prevent blocking of system and motor overload
Inventor: FEHRENBACH ALBIN
IPC: B02C13/16
Filed: 1974-05-15
Abstract: The disintegrator is for domestic refuse and is of basically circular construction. An upper motor drives a hollow shaft with a down gearing arrangement to drive two spring steel wiper arms at approx 100 rpm to prevent refuse build up on the side of the container. Through the centre of the hollow shaft the motor drives a solid shaft with two separating arms with edges of hardened material, in one direction at approx 1400 rpm. The lower motor drives through a shaft another two separating arms in the opposite direction in addition to two arms to stop central build up. A disc protects the lower motor from refuse.
Patent DE-2423852-A1 (DE)
Title: High mechanical strength epoxy castings - having fibrous fillers and poured under pressure
Inventor: SPRIEGEL WILHELM DIPL PHYS
IPC: B29C45/00
Filed: 1974-05-16
Abstract: Filled cast resin (e.g. epoxy) mouldings are poured under pressure and have a fibrous filler. Higher tensile and impact strength than powder-filled castings is obtd. without sacrifice in electrical properties or flame resistance. The fibres are 2-20 mm long; shorter fibres do not improve mechanical strength whilst longer fibres make pouring more difficult even under pressure. The fibres may be glass, fabric, mineral, synthetic and/or metallic threads. They may be straight, or for isotropic mechanical properties they can be shaped so as to avoid orientation.
Patent DE-2424516-A1 (DE)
Title: Levelling skid that also damps oscillations - has two wedge shaped blocks that slide on one another with adjusting screw
Inventor: BIZAJ ERNST
IPC: F16F15/02
Filed: 1974-05-20
Abstract: The horizontal upper surface of the upper block acts as the load support and can be moved in a guide rail at right angles to the base surface. At least one of the support wedges is made from Polyurethane. The surface that supports the load or load carrier is made from material at least as hard as steel. There are adjusting screws in screw holes in each wedge. The guides for the other wedge are in the form of ridges. There is a holder for the load carrying plate running at right angles to it. This holder can be moved at right angles to the base surface.
Patent DE-2426526-A1 (DE)
Title: Unsatd nitrogen- contg polyester resins - reacted with dicyclopentadiene to adjust viscosity before dilution
Inventor: SCHINDLER GUNTER DR
IPC: C08G63/553
Filed: 1974-05-31
Abstract: Resins for electrical insulators, esp. impregnating and drip varnishes, are prepd. by (i) reacting (A) 1 mol. satd. aromatic and/or cycloaliphatic tri- and/or polycarboxylic acid contg. >=1 anhydride gp., opt. with subordinate amounts of a dicarboxylic and anhydride, with (B) 0.8-1 mol. aliphatic and/or alicylic and/or aromatic di- and/or polyisocyanates, at 80-150 degrees C, in a solvent inert to isocyanates, and (ii) reacting the prod. with (C) >=1 alpha,beta-ethyleneically unsatd. dicarboxylic- and/or polycarboxylic acids and/or their anhydrides, opt. in presence of subordinate amounts of one or more satd. dicarboxylic acids and (D) di- or polyhydric alcohols, in standard manner, to form an unsatd. polyester having acid value 35-45 mg KOH/g, where total ratio acids: alcohols corresponds to an equiv. ratio 1:1-1.5 (1:1.03-1.4) (iii) reducing acid value to 15-25 mg KOH/g by reaction with corresponding amount (E) dicyclopentadiene and (iv) diluting resin with (F) >=1 polymerisable monomers, to solids content 50-70%.
Patent DE-2428402-A1 (DE)
Title: Rocket launcher on an aircraft - has air flow stabilising deflector on firing rocket in opposite direction to flight
Inventor: HERPFER EUGEN DR ING
IPC: B64D7/08
Filed: 1974-06-12
Abstract: The air flow is deflected during the starting and launching process for stabilising the projectile and the projectile moves in a backwards directed air stream during the launching phase. The projectile (9) holder has deflecting flaps (39, 40) which are extended on starting into the air flowing past the projectile. The projectile is held in a rectangular cross section holder housing (3) which is connected to the aircraft wing (1) by pylon (2). The housing has at its nose flow deflectors (22) with a central channel which branches into outwards curved channels. On launching the tail deflector flaps are swung outwards about axes (36, 38) parallel to each other. These flaps form an enclosed chamber in their open position with lateral covers (46, 47). The stabilising air flow is generated by nozzles connected to a compressed gas source. The projectile is released only after a predetermined thrust of the rockets engine through the housing nose deflector has been reached.
Patent DE-2430290-A1 (DE)
Title: Washer for vehicle lights and screen - with jets of engine warmed water from central tank
Inventor: NOTHAFT KURT J
IPC: B60S1/60
Filed: 1974-06-24
Abstract: The headlamps and rear light clusters are provided with washer jets through which high pressure water jets are directed over the lenses to remove road dirt etc. The water is supplied from a central reservoir, from which the windscreen washer fluid is drawn, and is compressed by a single pump. The water is prewarmed by passing it through heating coils mounted across the engine, or next to the radiator. The headlamp lenses are made of a material which withstands rapid temperature changes so that hot water can be sprayed over iced lenses. A level monitor prevents the water for the lights from being abstracted below a set level, so that the windscreen washer fluid supply is ensured.
Patent DE-2434708-A1 (DE)
Title: Watch with day-of-the-week display - has rotary rings with adjustable markings for days and hours and other data
Inventor: BANNER PHILIP M
IPC: G04B19/26
Filed: 1974-07-18
Abstract: The wrist watch has a calendar display scale (10) giving markings for successive days of the week, arranged in a concentric form. The time scale also has rings which may be adjusted for various time zones, the rings being rotationally adjustable. Markings are also available for high noon to mark the time of noon (the highest point reached by the sun) and high water of the local tides. The successive days of the week are marked twice, with the two markings for each day at 180 deg. to each other. The central part of the dial has the normal hour markings, with hour minute and seconds hands to give the time. There is a window (8) giving the day of the month.
Patent DE-2434748-A1 (DE)
Title: Self fastening seat belt - has shoulder and lap belts attached to spaced points on sliding door
Inventor: GROSSBACH ALFRED
IPC: B60R22/04
Filed: 1974-07-19
Abstract: The car is fitted with forward sliding doors and has safety belt mountings on special guides on the insides of the doors. The lap diagonal belt system is anchored on floor mountings between the car seats with one fitting on the trailing edge of the door. The door mountings can be moved into an intermediate position to release the belts, and from there into a fully removed position when the door is opened. They apply the belt to the wearer automatically when the door is closed. A slight tension can be maintained on the belt by a floor mounted winder to avoid tangling.
Patent DE-2443596-A1 (DE)
Title: Adjustable slope flat awning wall fixture - with full width bar rigidly connected to holders housing swiveling bearing-blocks
IPC: E04F10/06
Filed: 1974-09-12
Abstract: A compact awning mounting is provided in which the loadings on the adjusting hinges are substantially reduced, and in which the noise is also reduced, while allowing simple and rapid slope adjustment. The projecting holder devices (10), for connection to structural elements on the external wall, are rigidly connected to a bar (12), which extends over the whole width of the awning. The awning itself is fitted with two bearing-blocks which project towards the bar and which can be swivelled about this for adjustment of the slope. There may be two pairs of shear levers, able to swivel only in the plane of the awning, with one end hinged to this the awning's front rod, and the other end hinged to the bearing-blocks.
Patent DE-2448791-A1 (DE)
Title: Metallic screen and moisture seal for HV cable - is bonded to the underlying conducting layer with thermoplastic adhesive
Inventor: HOVE CORNELIUS VON DIPL ING
IPC: H01B9/02
Filed: 1974-10-12
Abstract: As an aid to prevent the outer metallic casing (5) which is in an axially welded (6, 7) tube of small wall thickness, from splitting or wrinkling when the cable is bent it is bonded to the underlying conducting layer (4) with a loaded adhesive layer (10). The latter is melted by the application of heat to form a good bond between the adjacent layers. It is typically 100-600 microns thick, and comprises a ethylene-copolymer which is loaded or filled to make it conducting. It may be conveniently applied in the form of a thin sheet. The remainder of the cable construction is as in 2441796.
Patent DE-2452710-A1 (DE)
Title: Coin simulating device testing - comprises coil with variable electrical elements controlled by oscillator
Inventor: KAUFMANN BENNO DIPL ING
IPC: G07D5/00
Filed: 1974-11-06
Abstract: The coin simulating device consists of a coil (7) across which a variable capacitor (10), inductance (9) and resistor (8) are connected in parallel, the parameters of which are adjusted in accordance with the denomination of the coin being represented. The coil has a cylindrical coil carrier made from conductive material and an air insulated winding. The coil winding may be supplied with AC from an associated oscillator, with the testing coil in the coin testing unit connected to an internal oscillator, the amplitude and phase lag of the AC supplied to the simulation coil winding being variable and a synchronisation coupling provided between the oscillator supplying the latter and the testing coil.
Patent DE-2454997-A1 (DE)
Title: Form printing machine with electronic feed control - smaller and therefore cheaper memory unit
Inventor: KLUGE OLAF DIPL ING
IPC: B41J11/42
Filed: 1974-11-20
Abstract: Drive system for the transport of forms is controlled through electronic impulses. The length between two impulses is measured against a pre-fixed length in the memory bank and, according to this information, a correction-impulse is given to a correction mechanism which can either speed-up, slow-down or even stop the transport of the form to ensure that the print will be in correct place.
Patent DE-2460067-A1 (DE)
Title: Drinking water boiling appliance, esp. for cold drinks - dispenses sterile and odourless water at any temp
Inventor: PROHASKA HANS
IPC: C02F1/02
Filed: 1974-12-19
Abstract: A dispenser for drinking water, to be connected to the existing mains, has an outlet pipe arranged so that, after passing through a heater, it forms a heat exchanger together with the fresh water inlet pipe, whilst it joins at a mixing valve, an additional outlet pipe which bypasses the heat exchanger. The heater may be of the feed-through type with equipment for settling out solids etc. and the outlet pipes may have an auxiliary heater and/or an auxiliary cooler. Makes a supply of sterile and odourless water available for cold drinks, at a cost very little above that of an ordinary boiler.
Patent DE-2511019-A1 (DE)
Title: Core member for fibre optic cables - is fitted with reinforced centre and lubricated fibre strands to resist tension and bending
Inventor: SEIFERT HELMUT ING GRAD
IPC: G02B6/44
Filed: 1975-03-11
Abstract: The core consists of an extruded profile star-shaped in cross-section with helical grooves containing optical waveguides and with an outer sheath. The profile (2) has one (3) or more tension-resisting members embedded in it, and the sheath (8) is spaced from the waveguides (6) by a clearance. A lubricant (7) is provided between the waveguides and the surface of the profile. Pref. the surfaces of the waveguides are covered by the lubricant. The tensile strength member embedded in the core and the relatively loose waveguides mean that the total construction is capable of withstanding tensile and bending stresses.
Patent DE-2511382-A1 (DE)
Title: Magnetically propelled hover rail vehicle - has spring suspended bearer and guide magnets arranged along vehicles length
Inventor: GOTTZEIN EVELINE
IPC: B60L13/04
Filed: 1975-03-15
Abstract: The bearer (4) and guide magnets (5) are formed as individual units arranged one behind the other along the whole length of the vehicle with each individual magnet connectd to the vehicle by a spring suspension (7) parallel to their magnetic force and able to pivot about an axis (9) parallel to the vehicle longitudinal axis in order to assist the vehicle to negotiate curves. The magnets are arranged on the left and right hand sdes of the vehicle and have a length of approximately one metre.
Patent DE-2511431-A1 (DE)
Title: Control capacitor on circuit breaker quenching chamber - has capacitive elements of annular shape centrally mounted w.r.t. main current path
Inventor: POSPISIL VLADIMIR DIPL ING
IPC: H01H33/14
Filed: 1975-03-15
Abstract: The very high voltage circuit breaker has a control capacitor on one arc extinguishing chamber which contains in its cladding a main current path. The control capacitor in connected in parallel to the switching-off contacts of the extinguishing chamber and consists of several series-connected plate-shaped capacity elements. Each element has two electrodes and a suitable dielectric whose constant exceeds 100. The capacity elements (1) are of annular shape and each is mounted concentrically about the main current path (15) inside the insulating jacket (10). Preferably, the insulating jacket forms the quenching chamber (9) cladding, and the capacity elements are mounted axis-symmetrically relative to the midline (8) of the distance between switching contacts (6, 7).