baber/WOPTO huggingface dataset:
Patent DE-2608704-A1 (DE)
Title: Plastics tie band for wire bundle - has perforations between ribs allowing projections in clamp slot to hold band tight
Inventor: KABEL HEINRICH
IPC: F16L3/233
Filed: 1976-03-03
Abstract: The plastics tie band is used to hold bundles of cables and wires. It consists of a perforated band that loops around the wires and which is drawn tight to hold the wires together. The band is held tight by a clamping device (11) having a slot through which the ends of the band (1) pass. The slot contains projections (15) that locate in the perforations (8) in the band. The perforations are positioned along one side of the band. The band is strengthened by three ribs (2, 3, 6) running along it - two along the edges and one next to the perforations.
Patent DE-2612450-A1 (DE)
Title: Acoustic signal emission arrangement - has contactless approximation sensor switch triggered by viewer and controlling acoustic signal generator fed from signal store
Inventor: PETERSEN EDGAR
IPC: G09F25/00
Filed: 1976-03-24
Abstract: The acoustic signal emission arrangement is designed for advertising panels, display cabinets or display windows. It has a switch, triggered by a viewer, and signal generator. The switch controls the acoustic signal generator which is fed from a signal store. The switch comprises a no-contact approximation sensor (12) which is connected to a switching amplifier (14) in order to drive an amplifier (16). The information stored in the signal store (17) is passed via the amplifier (16) to a sound transducer (18) which is connected to a surface capable of oscillating. The oscillating surface consists of a glass panel (10). The approximation sensor (12) and sound transducer (18) are arranged on one side of the glass panel (10).
Patent DE-2612686-A1 (DE)
Title: Self-adjusting brake valve control linkage - with linked input levers and opposingly sprung self centering springs
Inventor: FELDMANN JOACHIM
IPC: B60T15/04
Filed: 1976-03-25
Abstract: The brake control valve, or brake master cylinder, is linked to the brake pedal by an input lever (1) pivoted in the control housing, with one end coupled to the brake pedal or cable and the other end to an input piston (2) whose lower end (3) is shaped to press onto the brake control. The input piston is located in a floating cylinder which also presses on the brake valve, and with the bottom of the input piston spaced from the floating cylinder by a spring element (4). The input piston is located in the floating cylinder by a split ring spring (5) clipped into a groove (6) in the piston. This serves to centre the piston in the cylinder and provides some spring coupling between piston and cylinder. The two opposing springs on the piston serve to cancel out any wear in the linkage.
Patent DE-2616104-A1 (DE)
Title: Key safety system for computers etc. - requires mechanical and electrical matching before function release signal is produced from stored output code
IPC: G07C9/00
Filed: 1976-04-13
Abstract: Safety system esp. for computers employs a key, which fits ito a socket and has contacts which connect circuits in the key to circuits in the socket, whereby a release system enables a given function to be carried out when mechanical and electrical characteristics match each other. The key has a stored output code and a computer that converts this code into a data sequence. The release system has a code generator and store to produce a secondary code. When the mechanical and electrical characteristics of key and socket match, the data sequence is fed into the socket circuit and mixed with the secondary code to form a transfer code. The release system also stores a secondary code which is used to separate the first secondary code from the transfer code. The transfer code is related back to the data sequence and, after the transfer code has been checked, a release instruction is produced.
Patent DE-2616597-A1 (DE)
Title: Prophylaxis and regeneration of organisms - by administering alkalis to neutralise natural acidification and stimulate DNA resynthesis
Inventor: GOETZ KARL THEODOR DR PHIL
IPC: A61K33/42
Filed: 1976-04-14
Abstract: A change to the alkaline growth pH is brought about by admin. of tolerated alkaline agents (buffers) such as dicalcium phosphate, disodium citrate, disodium phosphate etc., possibly with neutralisation of natural acidification with amine soln. G (0.35% NH3 + 0.35% ethylamine), degradation of denatured DNA being simultaneously brought about with the citrate level and re-synthesis of DNA imposed. The process also involves mixing amine soln. G 1:1 with protein-solubilising extracts such as are contained in e.g., Jaegermeister, the mixt. being administered as a drink which quickly gives rise to a pain-relieving secondary effect useful e.g., after consumption of contaminated or decomposed foodstuffs. Used for treatment and prophylaxis of a range of disorders including cancer, diabetes etc.
Patent DE-2620228-A1 (DE)
Title: Hydraulically actuated triple diaphragm pump - has middle diaphragm slots connected to liq. filled duct with resilient seal as rupture indicator
Inventor: KINDLER GEORG
IPC: F04B43/00
Filed: 1976-05-07
Abstract: The diaphragm pump is hydraulic piston (6)-actuated, and comprises a pump chamber (9) and a hydraulic chamber (5) separated by a diaphragm assembly consisting of at least three superimposed diaphragms (3, 4, 3') of which the middle one (4) has slots connected via a bore (13) to expansion disc (14, 15), for indicating diaphragm rupture. The space formed by the slots and the bore is completely filled with a liquid and hermetically sealed by an expandable element (14) which, in the event of diaphragm rupture, is distended by the liquid entering the space from one of the chambers (9, 5) and actuates a switch or indicator device (15). The element (14) may be a diaphragm arranged such that it cannot be overstretched when rupture occurs.
Patent DE-2620792-A1 (DE)
Title: Zinc-air battery - with anode consisting of inert spheroids coated with zinc and suspended in the electrolyte
Inventor: DONIAT DENIS
IPC: H01M8/22
Filed: 1976-05-11
Abstract: Electrochemical generator has >=2 electrode compartments, one for an anode, the other for a cathode, and in the active material of >=1 electrode is suspended in the electrolyte and circulated in its compartment for contact with a collector. The active material consists of small spheroids comprising an inert core coated by the active material, and sepn. between the compartments is achieved by a perforated collector permitting the flow of electrolyte but not the inert cores. At least part, if not all, of the space between the collector and the opposite compartment is without a separator. The active material is pref. a Zn anode and the electrolyte a potash soln., the cores being 0.3-2, esp. 0.5-1.5 mm dia. A zinc-air battery which does not use a separator so the battery has a higher output than conventional batteries of this type is provided.
Patent DE-2623289-A1 (DE)
Title: Coated or lamina lined, resinous composite hollow material - has fibrous reinforcement partly embedded in both the load bearing wall and the adjacent lamina
Inventor: LIEBIG PRESTON DEAN
IPC: F16B1/00
Filed: 1976-05-25
Abstract: A hollow body comprises a resin-bonded carrier and a lining lamina that closely hugs the load-bearing wall (carrier). It is characterised by a fibrous reinforcement which is partly embedded in the carrier wall (s) and partly in the adjacent lamina. Construction of pipelines, fittings and similar structural parts, used for the conveyance of corrosive or abrasive materials. Outstanding adherence of lining/coating to the carrier lamina. Risk of crack formation in the lining, with consequent penetration of corrosive/abrasive material into the carrier substance is minimised. The carrier itself may be fibre-reinforced. The lining/coating may comprise an elastomer e.g. a polyester polyurethane. The fibrous reinforcement may be a glass-fibre matting, which may itself have been impregnated with a resin.
Patent DE-2623532-A1 (DE)
Title: Adhesive coloured fan badge - has protective sheet peeled off to reveal type of sport enthused over, e.g. image of footballer caught in mid-action
Inventor: MERTEN ADOLF
IPC: G09F3/00
Filed: 1976-05-26
Abstract: Adhesive fan badges for all types of sporting events use representation in colour for each type of sport. The badge comprises a base made of paper with an outside diameter of 100mm and a thickness of 0.03mm. One of the two outer sides is provided with adhesive and is covered by means of a protective sheet which can be peeled off. The various types of sport are represented by their symbols which are printed into the base of the badge by means of a soft printing process. The completed fan badge shows e.g. a footballer playing in a stadium.
Patent DE-2626434-A1 (DE)
Title: Welding current generators driven by single IC engine - using extra excitation windings to prevent current fluctuation
Inventor: BUDDE KLAUS
IPC: B23K9/10
Filed: 1976-06-12
Abstract: Electric welding generator set, uses generators driven by a single, common motor, esp. an internal combustion engine. Each generator has a control circuit for the welding current, so that the excitation of the generator is increased to compensate for any redn. in welding current caused by a redn. in r.p.m. Each generator pref. has additional excitation windings fed by the current provided by the other generators, or by a current proportional to that provided by the other generators. The controls circuit pref. includes an r.p.m. counter, esp. a tachogenerator, feeding current to the additional excitation windings. The welding generator set is pref. mounted on a vehicle driven by an electric motor which is fed by the generator set. Used esp. for the generation of direct current used for welding where no mains electricity supply is available, e.g. welding pipes in oil fields. The welding current is substantially independent of the r.p.m. of the engines.
Patent DE-2631098-A1 (DE)
Title: Constant tension winch control system - has load measuring cell on rotary component forming control impulse for driving motor
Inventor: ENGEL EMIL-DIETER
IPC: B66D1/50
Filed: 1976-07-10
Abstract: The control system is for a constant-tension winch as used on ships, and has a measured value converter on a rotary component. This converts the mechanical load on the component resulting from the rope tension into an electrical value, forming a control impulse for the winch driving motor. The converter can be a load measuring cell (11), mounted on the end of a shaft (7) in the winch equipped with a helical gear (12), or on the end of the worm shaft, where a worm drive is used. As further alternatives, there can be a bearing race measuring the load, on the end of a shaft having a spur gear, or a strain gauge indicating the torsion in the shaft.
Patent DE-2636712-A1 (DE)
Title: Collapsible bath unit for elderly or camping use - is resilient plastics sack-like container with support frames and water pipes
Inventor: ZOK GEB SROKA EMMA
IPC: A47K3/062
Filed: 1976-08-14
Abstract: The sack like resilient bath (4) is made of a water-tight heat-resistant non-tear plastics foil which at its lower face is connected to a base (1) and at its upper end is firmly connected to a tubular frame (5). The plastics sack (4) can be freely set down in non-slip manner on several supports (3). A water supply pipe (8) with shut-off valve (9) is welded onto the tubular frame (5) and water can be fed into the container via slightly downwardly inclined bore holes (10) so that a shower effect can be obtained. Alternatively a downwardly aligned hose (12) can be used to fill up the bath normally. A drainage pipe and plug can be provided in the base for easy emptying.
Patent DE-2638578-A1 (DE)
Title: HV overhead power lines cable pull-out appts. - uses cable run-out pulley suspended on side of multi-pulley box (NL 1.3.78)
Inventor: KAEUFL OTTO DIPL ING
IPC: H02G1/04
Filed: 1976-08-27
Abstract: Appts. for pulling out groups of lines for the construction of high-voltage overhead power transmission systems comprises a cable run-out pulley (wheel) with a cable threading and locking jig. For rapid installation or laying of the cables, the cable run-out pulley is suspended on a multiple-pulley box that is arranged laterally to the cable run-out pulley, and has an opening above the pulley-block. The opening is sealed via a rotatable, vertically mounted lever-arm. Two cable guide-rods are attached to an extension of the second, lateral yoke-surface of the cable run-out pulleys arrangement.
Patent DE-2640643-A1 (DE)
Title: Centrifugal casting dental alloys - using lost wax patterns and runners in mould
Inventor: BRISKO KARL
IPC: B22D13/06
Filed: 1976-09-09
Abstract: Centrifugal casting appts. esp. for mfg. castings used in dental surgery, and employing a muffle as the mould. On the vertical axis of the muffle is a tube forming a downstick leading to a cavity (I) formed by a circular, lost wax disc, the individual mould cavities are located on the periphery of (I). Cavities may be located on different levels in the muffle, which is esp. located under a stationary melting furnace. The periphery of the muffle is pref. fitted with holders so it can be withdrawn from a furnace to melt out the wax patterns, and the muffle is rotated under the stationary furnace, which is eps. located on a swivel mounting so several muffles (i.e. moulds) can be filled simultaneously or alternately. Use for mfr. of dental prostheses etc. using the lost wax mouldings process combined with centrifugal casting.
Patent DE-2643333-A1 (DE)
Title: Conveyor belt weighing system - has short conveyor belt sections with slight drop in level on entering and leaving weighing section
Inventor: OELTE BURKHARD
IPC: G01G13/00
Filed: 1976-09-25
Abstract: A short section inset into a system of conveyor belts is used to weigh the goods running over it. Further conveyor sections bring the goods to the weighing section and carry them away. At least one of the conveyor sections (11, 13) is so arranged with respect to a following section (13, 14) that one section is loaded and the other unloaded when a greater part of the weighed goods (18) has left the preceding section (11, 13) and moved to the following section (13, 14).
Patent DE-2645216-A1 (DE)
Title: IC engine indirect fuel injection system - in which fuel is metered by impeller wheel fitted in air intake
Inventor: HOLZBAUR SIEGFRIED
IPC: F02M69/48
Filed: 1976-10-07
Abstract: An air guide cone and an intake air impeller wheel (4) are fitted in the induction pipe upstream to the throttle valve (6). The air guide cone and impeller wheel are mounted centrally to the induction pipe axis on a bearing shaft (7). The shaft is able to slide in bushes (8, 9) supported by steps (10), 11) in the induction pipe centre. The impeller wheel has an outer row of vanes (13). The air guide cone is so shaped that an axial displacement can seal off the air intake (3'). The cone is splined to the shaft to prevent turning. An axial movement towards the impeller wheel is controlled by a coil spring (18) between the two units. An electrically driven fuel pump (30) delivers fuel to a regulator groove (36) formed in the impeller shaft (7).
Patent DE-2648193-A1 (DE)
Title: Mat for stall coverings - has wear resistant carrier laser of medium shore hardness with cushion layer of synthetic foam
Inventor: SCHWARZWAELDER KARL
IPC: A01K1/015
Filed: 1976-10-25
Abstract: The mat for a stall covering has a highly wear-resistant carrier layer of medium Shore hardness, which forms the mat surface. Below the carrier layer is a cushion layer of synthetic foam material of very low Shore hardness and smaller wear resistance. The connection between the carrier layer (1, 2) and the cushion layer (3) can be so easily removed that the cusion layer (3) can be fixed from the carrier layer (1) at any later time without leaving residue behind. The layer connection consists of an adhesive film (4) on the surface of the cushion layer (3).
Patent DE-2648451-A1 (DE)
Title: Large swimming pool cover sheet mounting - comprises rails along two opposite sides with interfacing slits for sheet edges
Inventor: SCHIRON KLAUS
IPC: E04H4/10
Filed: 1976-10-26
Abstract: The device can be fitted subsequently to existing pools, regardless of their size. It consists of rails (21) made from a hollow profile, mounted along two opposite sides (12, 13) near the edge (11) of the pool (1), with continuous slits (24) on the interfacing sides. The lateral edges of the covering foil sheet (4) are inserted into these and can be fixed to prevent them from sliding out. A conveyor, pref. a screw shaft pushing a matrix with a carrier, can be mounted in each rail, for coupling to part of the sheet.
Patent DE-2655648-A1 (DE)
Title: Rotor for gas turbine - has shear pin connection to shaft to allow relative movement on breaking of blade
Inventor: SALES STEPHEN
IPC: F01D5/02
Filed: 1976-12-08
Abstract: Two rings (20) keyed to shaft (19) of a gas turbine, form an annular groove (21) between them and a projecting flange (22) of the rotor (23) fits in this. Flange is secured between the rings by bolts (24). These bolts are dimensioned to shear if the circumferential force between rotor and shaft is increased by unbalance due to the breaking of a rotor blade. An auxiliary connection is formed by a ring (27) which is joined by long axial bolts (25, 26) to one of the rings (20) keyed to the shaft and to the rotor. This connection has circumferential flexibility so that when the main connection has sheared the rotor can oscillate on the shaft while still carrying it round with it.
Patent DE-2656873-A1 (DE)
Title: Foam plastic dielectric for medium to high voltages - has constant ratio between local field strength and local breakdown voltage
Inventor: KUTSCHERA KURT DIPL ING
IPC: H01B3/30
Filed: 1976-12-15
Abstract: The foamed plastic dielectric, for medium to high voltage equipment, e.g. feedthroughs in switchgear, has its density arranged so that the ratio between local field strength and local breakdown voltage is roughly constant in the space between two parts at different potentials, e.g. at electrodes. The variation in dielectric constant needed to achieve this end is obtained by varying the cell size of the foam. The variation in cell size is accomplished by altering the solid content of the foam, i.e. by making the amount of solid dependent on position. The amount of solid is controlled by regulting the temperature during foaming.
Patent DE-2708753-A1 (DE)
Title: Sheet metal stamped, or rolled contact socket - has two spring contact strips of restricted width at least at socket opening region
Inventor: BERGINSKI WERNER-ERNST
IPC: H01R13/11
Filed: 1977-03-01
Abstract: The socket has a tubular plug retaining part with spring contact strips arranged in pairs. A head portion retains the conductors. At least in the region of the socket opening (4) one contact spring strip pair (3) is so restricted, as not to exceed its elasticity module value. The restriction is provided by spot welding, dovetail (7) or T-shaped connection, or by an angular strap (11) in one piece with the socket. Preferably the spring contact strip pair at the socket opening is longer than other strip pairs, the strips overlapping in the region of the spot welding points. At the latter the spring contact strip pair may be reduced by stamping to half thickness at the spot welding point.
Patent DE-2715103-A1 (DE)
Title: Magnetic head for fine matrix paper printing - uses tint transfer and has different conductivity sheets varying current proximity
Inventor: NELSON ALFRED MAGNUS
IPC: B41J2/43
Filed: 1977-04-04
Abstract: The magnetic recording device is for printing characters on paper and has a magnetic tape moving past a recording head and a tinting unit which places tinting agent on the magnetised parts of the tape for transfer onto the paper. It is designed for fine matrix printing of small characters where matrix elements must be close together without the usual expense of producing the recording head. The head contains a group of recording zones placed across the tape path containing a thin conducting nickel sheet nearest the tape. A thicker copper sheet on the remote side of the nickel sheet has narrow gaps at the recording zones. Current flowing in the copper sheet is too far from the tape to magnetise it, but at the recording zone cut-outs the current flows close enough to magnetise a correspondingly small part of the tape.
Patent DE-2717615-A1 (DE)
Title: Coated metal implant - for fitting into jaw-bone to hold an artificial tooth
Inventor: KIRSCH AXEL DR
IPC: A61K6/04
Filed: 1977-04-21
Abstract: Metal implant for holding an artificial tooth in the jawbone is provided with a coating which is acceptable to the tissue. Pref. the coating is of Al oxide and/or Ti oxide. Specifically the coating comprises a mixt. of 60% Al2O3 and 40% TiO2. Method allows a wider choice of material of high strength for use as implants. The coated body is implanted in a complementary space in the human bone.
Patent DE-2722596-A1 (DE)
Title: Sheet coating machine with ventilation passage - has two chains with transverse clamp to transport sheet through passage
IPC: B65H35/00
Filed: 1977-05-18
Abstract: The sheet coating machine has a ventilation passage in a frame and through which the sheet passes after application of the glue coating. Two chains (53) are provided, mounted in the frame on opposite sides of the path travelled by the sheet. These extend through the ventilation passage (13) and into the path of the workpieces to be coated by the sheet. The chains carry a clamp (71) extending at right angles to the sheet travel direction, and are driven at a speed to suit that of the coating operation. The clamp can comprise two parallel bars pressed together.
Patent DE-2723589-A1 (DE)
Inventor: WEHRMUELLER BEAT
IPC: H02M3/135
Filed: 1977-05-25
Abstract: In pulse-controlled choppers for DC motors for combined regenerative braking and resistance braking operation with one commutation circuit for two independently commutated thyristors, one each for the exciter circuit and the brake resistance circuit, it is found with intermittent pulse operation with minimum drive that, due to failure of firing pulses, the drive is further reduced, with disturbances in the regenerative braking mode and in the combined regenerative and resistance braking mode. To avoid this disadvantage, two series circuits arranged in parallel with one another are provided for the commutation circuit, namely a first one of quenching capacitor (3) and ring-around reactor (1) and a second one of auxiliary thyristor (4), to which an antiparallel ring-back diode is connected, and auxiliary reactor (2). This parallel circuit is connected in series with a semiconductor element (6), used for quenching, between anode and cathode of the main thyristor (5). <IMAGE>
Patent DE-2741523-A1 (DE)
Title: Pressure measuring appts. with semiconductor pressure sensor - has equally wide contact face between pressure sensor and support of different material
Inventor: MARSHALL JAMES F
IPC: H01L29/84
Filed: 1977-09-15
Abstract: The pressure sensor has a contact surface, a diaphragm and an abutment. These two parts are in crystalline relationship with one another. The diaphragm is formed by a recess in the pressure sensor. This recess opens towards the first surface and forms an outline in it. The pressure sensor is connected to the support along a closed surface strip. The outlines of the surface strip everywhere have more or less the same spacing from the outline of the recess. The material of the support extends on both sides of the surface strip and underneath it and parallel to the first surface.