baber/WOPTO huggingface dataset:
Patent DE-2916718-A1 (DE)
Title: Edge protector for car door - has elastic moulded clip on fitting
Inventor: HASSE HUBERT
IPC: B60R13/04
Filed: 1979-04-25
Abstract: The door protection strip for cars has an elastic moulded profile to clip onto the door edge and to form a protective trim. The trim is shaped to suit different vehicles. The trim is made of rubber or soft plastics in different mixtures for the selected protection. It provides protection for the door against other vehicles, or the sides of obstructions. It can even act as a collision protection.
Patent DE-2927675-A1 (DE)
Title: Manually driven child's cart - has hand drive levers and sliding seat drives and foot steering
Inventor: BECKER KARL
IPC: A63G19/14
Filed: 1979-07-09
Abstract: A manually driven child's cart has a sliding seat and pivoted handgrips so that the child can use its whole weight to move the seat and hand grips. Chain drives linked to the handgrips and seat support translate the movement into chain drive for the rear wheels. Steering is by foot pedals. The cart exercises the whole of the body and enables a disabled child to move about. The cart is made from tubular steel frame with an open construction for max. access to all the moving parts.
Patent DE-2928448-A1 (DE)
Title: Transmission for motor vehicle - has two-gear protection printed circuit board sensing gear-selection signals
Inventor: WILSON DAVID HENRY
IPC: F16H61/02
Filed: 1979-07-13
Abstract: A transmission for a motor vehicle comprises a gearbox and seven printed circuit cards for controlling the gearbox. The output card produces electrical signals which actuate electropneumatic or electrohydraulic elements which cause respective gear ratios to be selected. A two-gear protection card senses the electrical output signals and, if signals for more than one gear are present, disables all the output signals for a predetermined period. After that, if the signals for one of the gears was spurious, the genuine signal reappears and the gear is engaged. If signals for two or more gears re-appear, the disabling operates for a further period.
Patent DE-2928957-A1 (DE)
Title: Add-on implement for lawn mowers for leaf intake - has hopper shaped component which can be connected with underside of mower housing
Inventor: SCHEELE BERNHARD ING GRAD
IPC: A01D42/06
Filed: 1979-07-18
Abstract: The add-on device is for sythe-type lawn mowers with an ejection opening which can be used as a foilage and leaf intake. A hopper-shaped component can be connected with the underside of the lawn mower housing and a flexible hose can be connected to the hopper opening. An acceptor container for the leaves etc is also connected to the lawn mower. There is a seal between the underside of the lawn mower housing and the add-on device.
Patent DE-2929698-A1 (DE)
Title: Releasable garment fastener - with apertured and insertable elements both having magnetic properties
Inventor: HINDERBERGER BRUNO
IPC: A41F1/00
Filed: 1979-07-21
Abstract: Fastener has two elements both with magnetic properties and one with an aperture through which part of the other can pass with play to permit relative lateral movement. One element may be a sheath with restricted mouth through which the other element head can be pushed and with deflectable lugs to hold the inserted element in position. Alternatively, the insertable element may have a mushroom-shaped head to be pushed with slight play through the aperture, an enlarged egg-shaped part on the underside of the head which is freely pivotable and a stud connected to the part and located in the bore of a magnetic device.
Patent DE-2931149-A1 (DE)
Title: Psychotherapeutic cyclic di:acetal cpds. - prepd. by reacting 1,1-di:methyl-glycerine with para:formaldehyde used esp. for stimulating the memory
IPC: C07D319/06
Filed: 1979-08-01
Abstract: Diacetals of formulae (I), (II) and (III), their enantiomers and racemates are new: (where R is H a 2-furancarboxylic acid gp., benzoyl, a camphor acid half ester gp. or an opt. satd. 6-22C fatty acid gp.). (I), (II) and (III) are psychopharmaceuticals, esp. psychoenergetics. They stimulate memory and also improve observation.
Patent DE-2933787-A1 (DE)
Title: Ceramic filters or thermal and sound insulating building elements - where initial mixts. of clays, stone, etc. are treated with expansion agent contg. surfactant, glycol, urea and water
Inventor: KRAUSS RALF HORST
IPC: B01D39/20
Filed: 1979-08-21
Abstract: This is an addn. to 2930645, which described the mfr. of ceramic filters etc. The porosity required to provide the filtration or insulating properties is obtd. by treating suitable ceramics or building materials with foamed anionic tensides used in conjunction with glycol derivs. and urea. The resulting mixt. is then dried or baked to obtain the required prod. The ceramic or building materials (I) are pref. treated with a mixt. (II) contg. 22% alkyl-ether sulphate, 16% ethylene glycol, 6.5% urea, and 55.5% water; and the porosity in the prods. is pref. adjusted by varying the amt. of mixt. (II) added to materials (I). Used in the mfr. of filters; expanded concrete; lightweight sanitary ceramic ware; and esp. heat and sound insulating bricks and gypsum building elements. Low cost materials (I) can be used; and baking can be eliminated or its cost reduced.
Patent DE-2936109-A1 (DE)
Title: Hair dryer with incorporated heater - contains adsorption filter consisting of translucent container of silica gel
IPC: A45D20/44
Filed: 1979-09-07
Abstract: The hair dryer is designed so that drying times are adhered to, even in humid surroundings, as in a hairdressing salon. The dryer system operates by heating the air before it is blown by a fan into the drying hood (10). The air, before entering the dryer (10) passes through an adsorption filter (15,15') which consists of a wholly or partly transparent or translucent container (22,22') filled with silica gel (23) and indicator. The adsorption filter (15,15') is connected to an air heater (24,25) and air outlet (28).
Patent DE-2938928-A1 (DE)
Title: Automatic reset for servomotor circuit power failure - using reservoir capacitor switched across motor by transistors on relay
Inventor: MASSON YVES
IPC: G01R31/50
Filed: 1979-09-26
Abstract: A circuit for resetting a measurement mechanism, esp. for an electrical servo device with a servomotor, ensures reliable resetting in the event of failure of the auxiliary power supply without involving the motor in working continuously against a return spring and the resulting increased wear and speed asymmetry. For this purpose an energy storage capacitor (6) is used. This is automatically connected to the servomotor (M) by a switching circuit (8,9) if the power supply fails. A transistor switching circuit may be used. Alternatively, a bistable relay may be used as a switching circuit. This has an associated control circuit. The transistor switching circuit may contain two (8,9) transistors or four and requires a stabilised and an unstabilised voltage. The motor can be returned to a positive or negative mechanical stop.
Patent DE-2940196-A1 (DE)
Title: Mine working machine cutter disc - has breaker wedge in stem recess periodically pressing undercut seam strip
Inventor: SCHUEPPHAUS HERBERT DIPL ING
IPC: E21C25/18
Filed: 1979-10-04
Abstract: A cutting disc is used on a mineral extracting machine in a mine. A cylindrical or truncated conical base unit bears an armed peripheral stem piece undercutting a seam strip. There are one or more breaking wedges on the side facing the long face conveyor, entering the cutter slit, with a wedge face rising from the stem plane on the cutting disc. The wedge (14) is movably mounted in a recess (22) in the stem piece (18) or stem section (19). There it is periodically brought into an operative position where it presses the undercut seam strip out of the working face. It may be radially displaceable in the recess, and connected to the piston rod of a swivelling, pref. radially sited, pressure cylinder. This permits a deep cut in the seam strip, without changing cutting disc dimensions, for an improved pressing process.
Patent DE-2946741-A1 (DE)
Title: All plastics key hanger unit - has off=centre spring knob on separable loop locking into slot end hole
Inventor: KLEINE HELMUT
IPC: A44B15/00
Filed: 1979-11-20
Abstract: A stirrup loop piece is boltable in a hanger unit, in an attachment for hanging on keys. Hanger units (1) and loop piece (5) are two completely separable components. The latter has an attachment (12) made up from an off-centre spring component with end knob (14). The former has an insertion slot (3) to accommodate the spring component. This opens out, vertically to its length, into a hole in which the knob notches in position with resilient action when the attachment is fully inserted. This can be entirely made from fibreglass-reinforced plastics, or similar, and securely locked in the final position.
Patent DE-2949577-A1 (DE)
Title: Ergotamine tartrate preparation - by dissolving ergotamine in methanol-methylene chloride and mixing with D-tartaric acid in methanol
Inventor: BEER GYOERGY DIPL CHEM ING
IPC: C07D519/02
Filed: 1979-12-10
Abstract: Prepn. of ergotamine tartrate, (I), comprises dissolving ergotamine in a 4-3:1 volumetric mixt. of methanol and methylene chloride at room temp. (opt. with removal of undissolved ergotaminine); mixing this soln. with 2-5% excess of a methanolic soln. of D-tartaric acid and sepg. pptd. crystalline ergotamine tartrate from the reaction medium. Pref. 12-15 ml of methanol/methylene chloride mixt. is used for each gram of alkaloid base. The present process avoids inconveniences of known processes and gives a pure crystalline product in good yields.
Patent DE-2952147-A1 (DE)
Title: Electric vacuum cleaner suction nozzle - consists of base plate with two rows of bristles, pivot mounted on support arms, and adjustable in height
Inventor: STETTNER GERHARD ING GRAD
IPC: A47L9/06
Filed: 1979-12-22
Abstract: The suction nozzle for an electric vacuum cleaner consists of a base plate (2) which has two lengthwise edges to which are fixed at least two parallel rows of bristles (5). The base plate (2) and rows of bristles (5) are adjustable in height. Each strip of bristles (5) is fixed to a support arm (6) and is pivot mounted, on an axle (7). The strips of bristles (5) rest against a stop piece (9) which has an adjustment (9,10) operating the strips of bristles (5).
Patent DE-2952179-A1 (DE)
Title: Coke quenching exhaust cowl - supported at one end by rollers on quenching car and at other by wheels on car rail track
Inventor: STOG WILHELM ING GRAD
IPC: C10B33/00
Filed: 1979-12-22
Abstract: The Parent Patent No. 2938893 described an exhaust cowl for coke oven batteries which is coupled to the coke guide and the coke quenching car and is moved with them to the quenching tower. This exhaust cowl, which accommodates in its top a stack with a blower and a cloth filter, is supported at one end by rollers on rails along the coke quenching car sides, and at the other end by a structure which extends to the ground and runs by wheels on the rail track of the coke quenching car. This combines the track for the exhaust cowl with that for the coke quenching car and saves a special track for it.
Patent DE-3001986-A1 (DE)
Title: Drink bottle cleaning system - moves partly inverted bottles through cleaning stations in usual transport crates
Inventor: HEIDENREICH ERNST
IPC: B08B9/42
Filed: 1980-01-21
Abstract: The bottle-cleaning system passes them through cleaning stations, in some cases in the inverted position, where they are subjected to the action of a cleaning agent. The bottles (1) are moved in their usual transport crates (2) through the stations (16), and the crates can be cleaned at the same time. When the bottles are inverted, they can be arranged to pass through the stations protruding part-way from the crates. After passage through the cleaning system, the bottles are removed from the crates. The latter are engaged by carrier dogs (5) on a conveyor, running through the system. There can be guides for the crates in normal and inverted positions.
Patent DE-3001997-A1 (DE)
Title: Resilient engine oil sump sealing gasket - includes rubber, compressible glass or cork filler granules and fibres in specified proportions
Inventor: FRIEDRICHS KARL-GERD
IPC: C09K3/10
Filed: 1980-01-21
Abstract: The gaskets for oil sumps, valve covers etc. for internal combustion engines, are made from a homogenous mixture of rubber and finely granulated and compressed filler substance, with homogenously distributed fibres included. The filler substance consists of 100 parts of a vulcanisable rubber, 20 to 160 parts of a compressible filler and 3.5 to 35 parts of fibre. The filler can be cork granules or hollow glass microcapsules, the smallest size being between 0.1 and 2 mm. The fibres can be organic and/or inorganic of synthetic or natural origin, their length being between 2 and 15mm. and greater than the average diameter of the granules.
Patent DE-3016431-A1 (DE)
Title: Ceramic item mfg. process - adds agent retaining noxious gas before firing
Inventor: HANDL WERNER
IPC: C04B33/13
Filed: 1980-04-29
Abstract: The process manufactures ceramic items and/or those contg. carbon from an initial mixt. contg. cpds. which give off noxious gases on firing. An agent retaining the noxious commodity is added to the mixt. before firing. This can remain effective up to 1000 deg. C, and pref. is a metal powder or an organic or inorganic metal cpd., in a proportion up to 50% greater than the stoichiometric quantity. Evolution of the gases is prevented in a simple and relatively inexpensive method.
Patent DE-3018696-A1 (DE)
Title: Bookbinding machine feed mechanism - has bundle tilting mechanism between conveyors with pivot point of swinging arm mounted on slider
Inventor: GRUEGER CHRISTIAN DR ING
IPC: B65H13/00
Filed: 1980-05-16
Abstract: The feed system for advancing magazines, brochures etc. in bookbinding equipment, has two horizontal conveyors (1) between which the stacks are conveyed to another conveyor (3) which carries them sloping at an angle. At the transfer point between the two conveying systems is a swinging arm (7) with a member (9) at its end, which tilts each batch at an angle as it enters the second conveyor. This arm is attached to a pivot axis (5) at the other end. Between this axis and the arm is a rotating crank arm (6) which swings the main arm about an intermediate point (9). This point is on a block (10) which can be moved along another arm (12) pivoted at its bottom end and with a spring (13) attached at the other end, to regulate the movement of the operating member (9).
Patent DE-3019941-A1 (DE)
Title: DIY pillar drill table - has two pillars for vertically adjustable yoke carrying vertically movable driven drill spindle assembly
Inventor: WOLFF ROBERT
IPC: B23B39/00
Filed: 1980-05-24
Abstract: The drill comprises a drilling table (1), pillar (2,3), spindle drive (17), and a bush (10) which is axially slidable by rack (11) and pinion (12) and encloses the drill spindle carrying the chuck (21). The table carries two pillars (2,3) along which a yoke (4) is vertically adjustable (6-8). The bush (10) with the spindle drive is slidably carried at the centre of the yoke and vertically movable in this by the pinion (12). The table has a central opening (20) through which the drill (22) can pass. The table may have screw fixing bores (23) and grooves (24) for fitting work clamps. The drill may, alternatively, be provided with a mechanism to fit a portable power drill unit.
Patent DE-3022004-A1 (DE)
Title: Gas emission for atmospheric tracer propagation - involving injecting tracer radially into air flow, via fixed filter
Inventor: CAROW WALTER DIPL ING
IPC: G01N33/00
Filed: 1980-06-12
Abstract: A gas-sulphur hexafluoride emission device for feeding traces into the atmosphere is applicable to propagation investigations with tracers, measuring atmospheric loading with polycyclic aromatics, investigating spreading of contaminants, and meteorological measurements at ground level. It enables the high investigation costs of helium and tracer balloons to be reduced and enables the gas-air mixture to be placed at the required height above ground. The equipment is easily transported and convenient for use in all terrains. Air is sucked via a fixed filter and a regulated electrical radiator with a continuously regulated centrifugal ventilator and discharged vertically via a pressure chamber and discharge outlet. The tracer is injected radially into the air flow between the radiator and ventilator, possibly using pressure and fine pressure regulators. It is subsequently detected at defined distances.
Patent DE-3022396-A1 (DE)
Inventor: GRASS HELMUT
IPC: H02K23/40
Filed: 1980-06-14
Abstract: 1. A d.c. generator, having a laminated magnetic circuit, a slotted stator, a main field exciting winding (5) and a commutating winding (4), the teeth (6a) between the slots in the region of the commutating winding (4) being shortened as compared with those (7) in the region of the main field exciting winding (5), characterized in that the slots (2) are uniformly distributed on the periphery, all slots are of the same size, the teeth (7a) between the main field exciting winding (5) and the commutating winding (4) are likewise shortened, and the end faces - towards the rotor - of the shortened teeth (6a, 7a) which form a group in each case lie in a common plane at right angles to the axis of symmetry of the said group (Fig.3).
Patent DE-3024461-A1 (DE)
Title: Covering for material stored in containers - consists of separating foil edge of which forms sealing attachment to inner wall and made in form permitting adjustment
Inventor: PUKALA JOSEF DIPL ING
IPC: B65D88/34
Filed: 1980-06-28
Abstract: The covering is for material stored in containers. The covering consists of a separating foil (20) the edge of which forms a sealing attachment on the container inner wall (10) and positioned above the surface of the stored material (18). The separating foil is made in a form permitting it to adjust to the degree of filling of the container with the material. The separating foil includes a hose like cover section (24) one end of which is attached with its edge (22) to the inner wall of the container.
Patent DE-3024482-A1 (DE)
Title: Carburettor with two air passages - has throttle stops and slow running jets arranged to facilitate setting up
Inventor: GARCKE HENNING
IPC: F02M11/02
Filed: 1980-06-28
Abstract: The carburettor has a primary air passage (2) with a throttle (4) operated by the accelerator. A secondary air passage (3) contains a throttle (5) operated by a membrane subjected to the suction pressure. The secondary throttle is held shut over the initial movement of the primary throttle until it is released by a cam on the primary throttle. The min. opening of the primary throttle is fixed while that of the secondary throttle is adjustable. There is an adjusting screw (20) in the primary slow running jet and the emulsifying jets (24,25) are positioned to pass from downstream to upstream of the secondary throttle as it opens.
Patent DE-3028386-A1 (DE)
Title: Highly conc. aq. magnesium chloride soln. prodn. - from soln. also contg. potassium and sodium chloride and magnesium sulphate by multistage process
Inventor: KRIEGER WOLFGANG
IPC: C01F5/30
Filed: 1980-07-26
Abstract: In the multistage prodn. of highly conc. aq. MgCl2 soln. (I) with low KCl, NaCl and MgSO4 contents from solns. (II) contg. NaCl, KCl, MgCl2 and MgSO4, a mixt. (III) of NaCl and carnallite (IV) is crystallised from conc. MgCl2 soln. (III) is recycled and mixed with (II). The (IV) decomposes and the resultant soln. contg. solid NaCl and KCl is mixed with pt. of (I) and cooled, so that more KCl and NaCl crystallises. The mixed soln. is filtered and conc. by evapn. and the solids formed are filtered off. The filtrate is cooled, so that NaCl and (IV) crystallise, and the salt mixt. is filtered off and recycled. The cooled filtrate is discharged as (I). (I) is used in the prodn. of Mg and MgO. The process is simple, avoids the addn. of foreign chemicals, ensures easy sepn. of the solid salts from the mother liquors and is very economical.
Patent DE-3029817-A1 (DE)
Title: Gravity operated quick closure valve for nuclear power plant - has sector shaped weight eccentrically mounted on disc concentrically keyed to valve drive shaft
Inventor: KUCHENBECKER ALFRED
IPC: G21C9/00
Filed: 1980-08-06
Abstract: Gravity-actuated valve is operated by a wt. which can act through a lever arm on the drive shaft for closing the valve. The lever is in the form of a circular disc concentric with the drive shaft, while the wt. is shaped as a sector of the circle and composed of two blocks one on either side of the disc; a series of support rollers forming a contact arc having the same radius as the disc is mounted below the disc to act as an edge support for it. To close the valve, the wt. is simply allowed to rotate the disc, the disc running on these rollers. Pref. the lower part of the disc is housed in a box-shaped casing. The quick-closing safety valves in the intermediate cooling circuits of nuclear power plants, where reliable closing under gravity action is demanded. The arrangement is not accompanied by any risk of the wt. falling onto plant components situated below, since the entire assembly is circular and contained within a constant circumference. If the wt. accidentally drops, it simply rotates the disc and the disc is supported on the circular roller path.
Patent DE-3031714-A1 (DE)
Title: Rotary roller printing press drive - has sprocket wheels, pinion, and serrated belt pulley connection with reversible electric motor
Inventor: MARX HELMUT
IPC: B41F13/00
Filed: 1980-08-22
Abstract: All printing assemblies and folding equipment are driven by a common shaft, via intermediate gear and an upright shaft, in a rotary roller printing press. The lengthways shaft section(8) for the printing assembly has two sprocket wheels(7,17) mounted on it. A sliding coupling sleeve(25) is mounted between these, on a multi-wedge part(21) of the section, detachably form-locked to the part. It is selectively coupled to the wheels, which are in contact with a sprocket wheel pinion(12) form-locked to the upright shaft (13). A sprocket wheel is form-locked to a toothed belt pulley(5) via a belt(3), the pulley being force-locked to a reversible electric motor(2). The direction of drive for the printing assembly can be reversed, and it can be driven independently of the lengthways shaft, without auxiliary motors.
Patent DE-3031778-A1 (DE)
Title: Self-aligning tube clamping - has swivelling jaws on two power cylinder-operated two-armed levers pivoting on slidable cross beam
Inventor: KLOPPERT WILHELM ING GRAD
IPC: B25B1/18
Filed: 1980-08-21
Abstract: The clamp for the ends of tubes which are not straight has two jaws (1,2) gripping the tube end (10). The other ends of the jaws are connected to one pair of the ends of the two-armed levers (3,4) with their other ends pivotally connected to the piston rod ends of double acting power cylinder (6). The centres of the two armed levers pivot on the two ends of a cross beam (5), suspended from a support (9) via springs (7,8) so that the cross beam can slide horizontally in either direction. This provides self-alignment of out-of-centre tube ends.
Patent DE-3033125-A1 (DE)
Title: Accident recorder for road vehicle - uses microprocessor to control display of braking cycle details
IPC: G07C5/08
Filed: 1980-09-03
Abstract: A road vehicle is equipped with a microprocessor based system the system records the point at which a braking cycle is initiated, the initial speed and the speed at the end of the braking period. The microprocessor cycle responds to the output of a braking switch and a velocity transducer. Details of speed relating to the braking cycle are displayed on a digital display that is periodically cleared, when the vehicle has travelled a set distance after braking has finished. In the event of an accident the display is held.