baber/WOPTO huggingface dataset:
Patent DE-2641513-A1 (DE)
Title: Concrete shuttering elements steel flange coupling - has connecting profile serration form locking into teeth on flanging
Inventor: STEIDLE-SAILER MANFRED DIPL IN
IPC: E04G17/04
Filed: 1976-09-15
Abstract: Coupling for steel flanging is for the cammed flanging in formwork elements used in concreting. A connecting profile, insertable in the interfacing-ended flanges of adjacent form elements, is fixable by clamps acting crossways on the connecting profile. At least on the side brought into contact with the steel flanges (14, 16), the connecting profile (24) is serrated, with the teeth (42) acting in conjunction with a matching counter serration (30) on the steel flanges, to effect form-locking engagement. The connecting profile can consist of two flat steel bars (36), 38) with connecting cross arms holding them at an interval apart. Every force that occurs can be absorbed, and mutual from element displacement is reliably excluded.
Patent DE-2643031-A1 (DE)
Title: Safety plug socket connection for industrial and domestic appliances - has permanent magnets fitted between pins on plug and on socket
Inventor: RAGUZ ANTE
IPC: H01R13/703
Filed: 1976-09-24
Abstract: A safety plug and socket connecting system for use on an industrial or a domestic appliance. The circuit is opened or closed by means of a bolt with contact sections. The bolt is actuated by means of magnetic forces. The plug pins (1, 3) are connected to the two phase conductors (2, 4) with the neutral (5) in between. There is a permanent magnet (6) between the pins. The socket (10) contains the connecting bolt (13) and permanent magnets (12, 15). There is another magnet (16) embedded in an insulating mass (9). The two magnets (15, 16) will force a piston (13) which contains a contact element (14) to remain in the open position.
Patent DE-2644113-A1 (DE)
Title: Vehicle stepped speed change gearing - has two lay shafts connectable by friction clutch to provide increased number of ratios
Inventor: BOCK JOHANN
IPC: F16H3/093
Filed: 1976-09-30
Abstract: The stepped speed change gearing esp. for motor vehicles has input and output shafts connectable through the intermediary of either of two lay shafts. Each lay shaft has a gear meshing with a gear on the input shaft and connectable to the lay shaft by a sliding muff coupling. Each lay shaft is made in two parts connected by a friction clutch which is disengaged when the particular lay shaft is selected by the sliding muff coupling. Numerous input/output ratios are selectable from gear trains connected between the two lay shafts and the output shaft.
Patent DE-2650531-A1 (DE)
Title: Fungicides contg. azolyl-9,10-di:hydro-anthracene derivs. - having strong fungicidal and bactericidal effect without causing significant damage to the culture plants
Inventor: BUECHEL KARL-HEINZ PROF DR
IPC: C07D521/00
Filed: 1976-11-04
Abstract: A fungicide contains at least one azolyl-9, 10-dihydroanthracene deriv. of formula (I) (where A is CH or N; B is CO of is of formula X, Y and Z are each halogen, alkyl, haloalkyl, alkoxy or alkylthio; and n is an integer 0-4). (I) have a broad spectrum of activity and can be used against parasitic fungi which attack the plant above the earth, or attack it from the earth and against those which cause infectious diseases of seeds. (I) are esp. effective against parasitic fungi attacking the parts of the plant above the earth, such as the mildew fungi e.g. against Erysiphe and Podosphaera species as well as against Venturia species and are highly effective against grain diseases e.g against grain rust and as well as against Pellicularia sasakii and Pyricularia oryzae. (I) can be used to protect plants against Plasmodiophoromycetes, Oomycetes, Chytridiomycetes, Zygomycetes, Ascomycetes, Basidiomycetes and Deuteromycetes.
Patent DE-2655342-A1 (DE)
Title: Portable tool for sharpening steel edges of ski - has guide pin resting on one edge and cutting blade passed rapidly over other edge
Inventor: HEINLEIN HANS
IPC: A63C11/06
Filed: 1976-12-07
Abstract: The tool is used to sharpen the steel edges of a ski and comprises a circular body (1) with a flat face. This has a pin (3) on one diameter, offset to one side (9). The same diameter has, on the opposite side, a cutting blade (12) of hard metal. This is held in a recess by a clamp (8) and screw (7). Its front face projects beyond the body and its cutting edge (10) is on the same diameter (11) as the pin. This is rested on one edge, the cutting blade contacting the other. Sharpening proceeds by rapidly passing the tool along the ski length.
Patent DE-2712349-A1 (DE)
Title: Control for turbines with several steam admission valves - has separate servo opening regulators for full and partial admission conditions set by analyser
Inventor: MATSUMOTO HIROSHI
IPC: F01D17/24
Filed: 1977-03-21
Abstract: The control system is for turbines with steam admission via several valves, esp. where rapid load changes are required. The valves each serve a different HP turbine nozzle group and are individually operated by servo-mechanism with a common controller. A load requirement analyser is fed with desired and actual values of speed and load and with load change to derive a load requirement. This is passed to two valve opening regulators of which one relates to full, the other to partial, admission conditions. Output from these goes to separate setting units.
Patent DE-2722859-A1 (DE)
Title: Subscriber station in telephone systems with key dialling - has bistable relay operated by capacitors whose charge is monitored
Inventor: LAMPL JAKOB
IPC: H04M1/31
Filed: 1977-05-20
Abstract: The key dialling circuit is inserted into the subscriber loop by a bistable relay at each key operation. Switching systems monitor the generated pulses and disconnect the key dialling circuit at the end of transmission. The pulse generator is supplied by capacitors charged from the subscriber loop together with switching systems controlling the bistable relay. The bistable relay is operated both ways by discharge current of a storage capacitor. Their state of charge is monitored by the same voltage monitoring circuits, and when these circuits trip the relay to its operated state, they release the pulse contact controlled by the pulse generator.
Patent DE-2727163-A1 (DE)
Title: Movable residential area traffic island, controlling flow - is concrete type slab with garden and landscape enhancing surface elements
Inventor: GILLIAM ALOYS
IPC: E01C1/00
Filed: 1977-06-16
Abstract: The traffic island is esp. suitable for guiding and slowing down traffic flow in residential areas and squares. Use is made of a large-area prefabricated slab(11) of concrete, artificial stone or similar material, which can be moved from site to site. The surface of this is fitted with elements (14-23) contributing to garden and landscaping effects. It may be set with natural pieces of stone (14-15) and/or minerals (16, 17), firmly joined to it, while plant bowls (18) can be formed into it, filled with earth (19) and supporting plants (20). The bowls can be linked to water pools (22) let into the slab, via ducts (21) mounted in it.
Patent DE-2728879-A1 (DE)
Title: One-piece cup tray - has insert halves with edge strips lying flat against each other with teeth
Inventor: HUBERT PETER
IPC: B65D71/72
Filed: 1977-06-27
Abstract: The tray accommodates cups or similar items, being erected from a single sheet of material. Two insert halves with holes for the cups extend from the top edges of opposite walls parallel to the bottom, and are supported from it by portions cut out from the holes. Protru - ions in one half engage in recesses in the other to prevent them sliding in relation to each other when erected. The two halves (1, 2) have edge strips (25, 26) running for their entire length and lying flat against each other. The strip of the overlapping half (25) has teeth forming between them the recesses (27) for the protrusions (24) and other teeth (28) bending downwards to engage in holes (13) in the other half.
Patent DE-2732805-A1 (DE)
Title: High light intensity point light source - is enclosed by transparent light conducting rods conducting light to required region
Inventor: BARTENBACH CHRISTIAN HERMANN
IPC: F21V8/00
Filed: 1977-07-20
Abstract: The lifting fitting has a high performance lamp, e.g. metal halide or halogen incandescent filament lamp, and a guide arrangement directing the light of the lamp on the required region. This arrangement extends the application range of the high performance lamps which produce extraordinarily high light intensity. The lamp is enclosed by ends of transparent light conducting rods (7). These conductors collect, by their close side-by-side arranged end faces, the larger part of the lamp (2) light. The collected light is conducted by total internal reflection to the external end faces of conductors where they emerge into the required region.
Patent DE-2736968-A1 (DE)
Title: Fully lined disc brake for lorry - has housing with U=shaped chambers accommodating discs and bracing units, and central parts formed with through ventilation channels
Inventor: KLAUE HERMANN DR ING
IPC: B60T1/06
Filed: 1977-08-17
Abstract: The fully lined disc brake with four or more discs has a revolving housing and a stationary carrier on which the discs are mounted. Between the discs is a mechanical, hydraulic or pneumatic bracing device (13, 14). The housing has at least three parts (5, 7, 8) forming at least two outer or inner open U-shaped chambers, in which the brake discs (10) with their bracing units (13, 14) are installed. The housing central parts (7) have through, radial ventilation channels running in radially projecting ribs on the outer or inner periphery.
Patent DE-2737152-A1 (DE)
Title: Textile dyeing unit - uses a fluid feed system which operates at intervals to deliver dye to textiles in a vessel
Inventor: UNTERFENGER KARL
IPC: D06B21/02
Filed: 1977-08-17
Abstract: In applying a fluid treatment process to textile materials, such as dyeing, the material is supported within a treatment vessel, and is subjected to the fluid at intervals while at rest. The process allows relaxed textile material to be given a discontinuous dyeing or other fluid treatment, with savings in dyestuff and energy consumption, with a constant dyeing effect. Specifically, the textile amterial is inserted as a block into the treatment vessel, and is surrounded by a steam, air or steam/air environment, or an inert gas is used. The dyestuff movement is in intervals, in conjunction with a heat exchanger, so that the fluid is distributed evenly onto and into the textile material.
Patent DE-2738818-A1 (DE)
Title: Mechanical football game - has flexible playing field, so that the lowest point is always near the player and levers and cords, pref. of polyamide
Inventor: USCHKAMP FRIEDR KARL
IPC: A63F7/24
Filed: 1977-08-29
Abstract: The football game has players, which are actuated via levers and a cord. The rope runs through screws with eyes, which transmit the power at very little loss. The playing field pref. consists of "Diolen-loft" (sic.), to give elasticity. The lever ends have a small hole and the cord of polyamide thread passes through it. Pressure on the lever causes the cord to rise, to raise the playing field, and the players. The ball moves towards the player. The sides of the game can be used for removeable team placards, etc.
Patent DE-2739166-A1 (DE)
Title: Expanding screw dowel insertion pliers - has pivoted arms and parallelogram linkage for actuating two contact faces
IPC: B25B27/00
Filed: 1977-08-31
Abstract: The pliers are used for insertion of expanding screw dowels. One of the two pliers arms contacts the dowel end and the other the screw head. One of the contact faces (6, 7) is connected to the pivot axis of the arms (8, 9) and the other connected to both arms by pivot links. Both arms are arranged symmetrically relative to both contact faces. The arms and the additional swivel arms (13, 14) form a parallelogram.
Patent DE-2744905-A1 (DE)
Title: Armour plate capable of resisting piercing projectiles - is weldable steel plate covered with carbide forming alloy deposit
Inventor: WAHL WOLFGANG DR ING
IPC: F41H5/02
Filed: 1977-10-06
Abstract: The projectile resistant armour plate has low weight, and is used in armoured fighting vehicle, aircraft and assault boats. On a thick, tough plate is deposited a layer of higher hardness. The plate is made from weldable rolled steel. The hard deposit consists of a carbide forming steel alloy. The latter can contain 3-5%C and 20-35% Cr, balance Fe. This steel alloy may contain also W, Nb and Mo.
Patent DE-2745127-A1 (DE)
Title: Heat pump or refrigeration system - has expansion machine driving compression machine, both using common condenser
Inventor: BAUER BERNHARD DR ING HABIL
IPC: F25B1/06
Filed: 1977-10-07
Abstract: The heat pump or refrigeration system uses an expansion machine (b) has a drive unit which is mechanically connected to a compression machine. Thus the vapouriser refrigeration medium is sucked from the evaporator and compressed to the pressure inside the condenser. The driving medium for the expansion machine may be liquid, wet steam, saturated steam or superheated steam. This medium and the refrigerating medium can be circulated in two flows which both pass through the condenser as a combined flow. In an alternative system, the two flows can be separate.
Patent DE-2747342-A1 (DE)
Title: Metal injection machine for casting composite components - where non-return valve prevents atmospheric air from entering injection nozzle
Inventor: LOESLEIN ERWIN
IPC: B22D17/04
Filed: 1977-10-21
Abstract: The molten metal is held in a crucible contg. a pump fitted with an outlet nozzle via which the metal is injected into a mould contg. parts which are to coated with and/or surrounded by the molten metal; and a non-return valve is located between the pump and its outlet nozzle. The non-return valve is pref. a ball with a higher density than the molten metal; the ball is located either in the bottom end of the outlet nozzle on in the base of the pump; in either case a baffle plate prevents the ball being driven up the nozzle. Alternatively, the pump plunger may be spring loaded so it functions as a non-return valve. Used e.g. for casting a Sn-Pb alloy round a shaft, where the non-return valve reduces the amt. of air blown into the mould or die; such air causes piping or porosity in the castings.
Patent DE-2750579-A1 (DE)
Title: Hydraulically powered davit for large and small lifeboats - with pressure for launching supplied by compressed air cylinders and hydraulic pump to supply return force
IPC: B63B23/10
Filed: 1977-11-11
Abstract: The lifeboat davit has pneumatic/hydraulic actuation and may be used for launching lifeboats of any size. The arm (1) has a deck-mounted pivot (2) and is swung out by a double acting hydraulic ram (10). To launch the boat, the hydraulic system is actuated by compressed air released from cylinders on opening of a valve. A hydraulic pump serves to return the davit to its inboard position and simultaneously restores gas pressure in the actuating cylinders.
Patent DE-2751712-A1 (DE)
Title: Centrally controlled telephone PBX - has operator signalling elements grouped in blocks and stores block and individual addresses from central control for cyclical read=out
Inventor: GLEMSER JUERGEN DIPL ING
IPC: H04M3/64
Filed: 1977-11-19
Abstract: The PBX circuit processes instructions from the central control for different optical signalling elements at the operator's positions showing the PBX's operational states. the signalling elements may display alpha-numeric symbols. Control signals generated in the circuit are transmitted to the operator's positions. Individual signalling elements and pairs of alphanumerical indicating elements are combined in blocks. Block addresses from the central control and individual addresses in the instruction are first stored and then read out by a cyclical address generator for series transmission to the operator's positions.
Patent DE-2752055-A1 (DE)
Title: Line current regulating stage for alarm indicator - is controlled directly by impedance changes of line and ensures sufficiently high alarm current
Inventor: HIRRLINGER KLAUS DIPL ING
IPC: G08B13/00
Filed: 1977-11-22
Abstract: An alarm system is provided with a regulation stage to limit the current during standby and activated conditions to predetermined values. Each alarm line (1) is assigned a sensor state (2) with an output (A) and an operating terminal (B) receiving a 12V supply. Resistors (R1, R2) are sized to provide bias for the base and emitter of a transistor (T1) and the voltage for the alarm standby condition. The unit controls the current to an indicator (3) alarm. The sensor stage ensures a sufficiently high line current for a clearly recognisable operation of the indicator-secondary alarm (3) in the alarm condition.
Patent DE-2803464-A1 (DE)
Title: Multicore conductor or cable prodn. - uses tape wound on stranded filled cable cores, with lay shorter than that of cores
Inventor: JENTSCH JUERGEN
IPC: H01B13/24
Filed: 1978-01-27
Abstract: The multiple wire electrical cable cores are stranded, and a filler is placed between the outer strands. The strands and then the filling are wound with a textile tape in opposite directions with wide spacings. An outer sheath is extruded on the cable so prepared. The lay of the above winding is shorter than that of the cores (2). The outer sheath (8) is continuously extruded in the same operation, and is supplied with adhesive at the same time. The outer and inner sheaths are vulcanised after the adhesion process.
Patent DE-2811598-A1 (DE)
Title: Plastics beer barrel bung - is dated stamped on base by heated die by being fed along one path and discharged along further path
Inventor: SIEVE GREGOR
IPC: B67B1/03
Filed: 1978-03-17
Abstract: Barrel bungs made of thermoplastics material are embossed by feeding the bungs supplied form a magazine along a first path to a heated embossing tool which is then moved into contact with the base of the bung to effect the embossing, after which the bung is separated from the tool and displaced along a second parth for discharging. Excessive prodn. of wrongly dated bungs is prevented. Bungs are dated on their way to barrel bunging device. Tampering with dates by users is prevented.
Patent DE-2814001-A1 (DE)
Title: Multiplexer combining digital and additional signals - has signal channels, parallel-series converter and clock for different clock pulse frequencies of multiplexed signals
Inventor: KUEHNE FRIEDRICH DR ING
IPC: H04J3/07
Filed: 1978-03-31
Abstract: The additional signals are a frame identification word, a message word, packing signal or bits. The signals are combined in a TDM signal. The multiplexer has a channel for each digital signal, a parallel-series converter whose output delivers the output signal, and a central clock. Bits of the frame identification word and of the message word are combined in the channels (1-4) with the packing signal bits, packing bits and digital signals into intermediate TDM signals (D2). The latter are rearranged in the parallel-series converter (5). The clock rapid section (6, 7) delivers a clock pulse frequency (T1) for the TDM signal (D1) and a clock pulse frequency (T2) for the intermediate TDM signals (D2). Its slower part (8) delivers clock pulses (TS2) to the channels (1-4).
Patent DE-2814647-A1 (DE)
Title: Boat hook with fittings facilitating mooring - has devices on hook tip for taking rope through mooring eye and arm for lifting clear and recovering
Inventor: SCHUELER ERICH
IPC: B63B21/54
Filed: 1978-04-05
Abstract: The boathook with fittings facilitating mooring has a notch (A) for the mooring rope end (T), optionally with a retaining device, in the hook tip. An arm (KH) with a similar notch, transversely pivoted from the boathook shaft, is so located that the notches can be made to overlap. After the rope has been taken through the mooring eye (R) on the hook this arm is swung by line or rod from the craft, from pointing down the shaft (Pos. 1) past the hook tip to lift the rope clear. The hook is then disengaged and the whole brought back inboard.
Patent DE-2823084-A1 (DE)
Title: Toy aeroplane catapult guide - is slotted pipe with elevator unit and wings outside, connected to main fuselage inside
Inventor: MANDL KLAUS DIPL ING
IPC: A63H27/00
Filed: 1978-05-26
Abstract: The catapult or recoil started toy aeroplane has a guide made as a slotted pipe and the fuselage of the correspondingly shaped aeroplane slides inside the pipe. The elevator unit remains outside the catapult guide, but the rudder unit to which it is attached runs through the catapult guide slot. The wings moving above the catapult pipe are connected to the fuselage by a stay sliding inside the catapult slot. The fuselage is cylindrically guided in front and at the rear inside the slotted pipe, with both guides located either inside the pipe or with one on the inside and the other on the outside of the pipe.
Patent DE-2829257-A1 (DE)
Title: Aromatic polycarbonate irradiation with UV light - after adding photoinitiator and opt. flame-retardant to increase resistance to solvents
Inventor: ADELMANN SIEGFRIED DIPL CHEM D
IPC: C08G64/04
Filed: 1978-07-04
Abstract: Thermoplastic aromatic polycarbonates contg. aromatically bonded halogen, prim, alkyl-, sec. alkyl- and/or alkenyl substituents are modified by irradiating with UV light, esp. for 15-180 secs., after the addn. of, by wt. w.r.t. polycarbonate, 1-5% photo-initiators, (A), and opt. 0.05-5% flame-protective agents, (B). Modification improves polycarbonate resistance to organic solvents and stress corrosion. Addn. of (B) before irradiation improves flame-resistance to VO-grading according to UL standard 94.
Patent DE-2830507-A1 (DE)
Title: Pivoted mounting for windscreen wiper blade - has moulded plastics coupling piece with insert pivots and side slots to receive studs
Inventor: KOLB ERICH
IPC: B60S1/40
Filed: 1978-07-12
Abstract: The wiper blade assembly is linked to the end of the wiper arm (14) by a moulded plastics coupling element with a vertical pivot axis formed by a stud insert (42). The blade assembly is pivoted about the stud using a control arm (18). Tilt control for the blade assembly is about a horizontal axis using a second stud axis (34). The second stud is located in side slots (38) moulded into the coupling element.
Patent DE-2830766-A1 (DE)
Inventor: MAURER FRITZ DR
IPC: C07D239/34
Filed: 1978-07-13
Abstract: O-alkyl-O-(2-cyclopropyl-6-substituted-methyl-pyrimidin-4-yl)-(thiono) (thiol) phosphoric (phosphonic) acid esters and ester-amides of the formula   <IMAGE>   in which R is alkyl, R1 is alkyl, alkoxy, alkylthio, alkylamino or phenyl, R2 is alkoxy or alkylthio, and X is oxygen or sulphur, which possess arthropodicidal properties.
Patent DE-2834990-A1 (DE)
Title: Automatic railway brake adjuster - has spring-loaded bush with coupling for axial non-locking screw spindle adjustment in telescopic tube
Inventor: NADAS JULIUS
IPC: F16D65/56
Filed: 1978-08-10
Abstract: The automatc rail vehicle brake adjuster comprises two telescopic tubes (2 6 11) with a tensioning spring (7) between them and an adjusting spindle (5) held in one tube (2) via a non self locking screw thread (4). A flange (8) with coupling faces (9 10) is spaced (S) from corres. faces (12 13) in the other tube (6). A bush (25) slides on the tube (6) and faces a stop (31) at a distance (X) corres. with the braking stroke. The bush is spring loaded (28) and has couplings (22 21) which determine the axial position of the spindle (5). The spring (28) is tensioned between ends (29 30) of the bush and the coupling (21) is arranged at the end away from the stop (31).