baber/WOPTO huggingface dataset:
Patent GB-1228488-A (GB)
IPC: E05D7/08
Filed: 1968-09-30
Abstract: 1,228,488. Pivot assembly for windows. ETABS. L. DEVILLEZ & CAMION S.A. 30 Sept., 1968 [18 Oct., 1967; 9 Jan., 1968], No. 46311/68. Heading E2F.  In a pivot for a pivoting window, comprising a pivot block and two pins located in the block about which pins the pivoting of the window is effected in succession, first about the first pin to pivot it through a certain angle (up to 90), and then about the second pin until the window has pivoted through 180, a sliding bolt, concealed inside the block, prevents pivoting about the second pin while pivoting is effected about the first pin, and prevents pivoting about the first pin while pivoting is effected about the second pin. The pivot comprises two pivot pins 2, 7, each having a notch in their curved face, the pin 2 being secured to a plate 1 which is fixed to the window frame, and the pin 7 being releasably secured to a plate 5 which is fixed to the window. The pins are inserted in bores 3, 8, in a pivot block or intermediate piece 4 which between the bores has a cavity in which the bolt slides. In the first embodiment (see Fig. 1) the sliding bolt is composed of two lock bolts 10, 11 held apart by a spring 12. Initially the lock bolt 11 engages the notch 13 of pivot pin 7; and the plate 5 and intermediate piece 4 rotate about pivot pin 2 (1st axis of pivoting) the lock bolt 10 sliding over the face of the latter until it engages its notch 13 thus securing the intermediate piece 4 to the plate 1 and enabling rotation about the pin 7 (2nd axis of pivoting). Screws 15 retard each section of the pivoting. In the second embodiment (see Fig. 3) the bolt 22 has symmetrical double bevels 23 which engage one or other of the notches 21. The intermediate piece 4 is in two parts 18, 19 joined by a screw 20 in such a way as to retard one stage of the pivoting more than the other.
Patent GB-923704-A (GB)
Title: Percussion welder
IPC: B23K9/22
Filed: 1961-12-28
Abstract: 923,704. Welding by pressure. INTERNATIONAL BUSINESS MACHINES CORPORATION. Dec. 28, 1961 [Dec. 29, 1960], No. 46445/61. Class 83 (4). Apparatus for percussion welding a wire 25 to a terminal 39 comprises a fixed electrode 43 for the terminal, a movable electrode 27 to grip the wire and carried by a support and movable from a retracted position to an arcstriking position and electromagnet means connected to the source of welding voltage to be energized upon striking the arc to move the movable electrode to bring the wire into percussive engagement with the terminal. A handle 5 and a yoke 7 secured together are pivoted about a pin 9 and an armature 11 is pivoted at 13 on the yoke 7 being biased by a spring 21 against an adjustment screw 15. A wire clamp 27 is provided on the armature and is adjustable by a screw 29 acting through a flexible shaft 31. One side of a condenser 45 is connected to an anvil 43 and the other side is connected to a coil 19 wound on the yoke and in turn connected to the armature 11. In operation the handle, yoke and armature are pivoted clockwise about the pin 9, a terminal 39 is secured to the anvil by a clamp 38 and a wire 25 with stripped insulation is inserted in the lock 27. The condenser is charged. The handle is pushed forward until the yoke abuts a stop 33 when the distance of the wire from the terminal is sufficient to draw an arc. The arc current energizes the coil 19 and the armature 11 is attracted towards the yoke to force the wire into contact with the terminal. The terminal may be insulated when the arc is struck through the insulation.
Patent GB-1404784-A (GB)
Title: Motor vehicles
IPC: B62D25/10
Filed: 1972-10-10
Abstract: 1404784 Vehicle bonnets INTERNATIONAL HARVESTER CO 10 Oct 1972 [20 Oct 1971] 46669/72 Heading B7B A working vehicle, such as an agricultural tractor, has a bonnet 1 which can be opened to the broken line position. The engine compartment includes a radiator grille 2 mounted on pivots 3. The bonnet 1 and grille 2 are interconnected by a tension spring 11, connected to L-shaped brackets 8 interconnected by a strut 9 and pivoted on a shaft 7. Thus, opening of the bonnet causes forward tilting of the grille to provide access to the radiator 4 and air filter 5.
Patent GB-1315227-A (GB)
Title: S-alpha-alkoxycarbonylbenzyl-dithiophosphoric acid ester amides process for their preparation and their use as insecticides and acaricides
IPC: C07F9/24
Filed: 1971-10-08
Abstract: 1315227 Dithiophosphoric acid ester amides BAYER AG 8 Oct 1971 [10 Oct 1970] 46958/71 Heading C2P The invention comprises compounds of the formula wherein R is an alkyl or alkoxyalkyl radical having up to 6 carbon atoms, R 1  is C 1 -C 6  alkyl or C 2 -C 6  alkenyl and R 2  is C 1 -C 4  alkyl. They are obtained by reacting a salt of the formula where M is an alkali metal, alkaline earth metal, or (optionally alkyl substituted) ammonium equivalent with an ester of the formula Hal.CH(C 6 H 5 )COOR 2  in which Hal is halogen. The reaction is suitably carried out in an inert organic solvent or diluent, or in some cases water. The products have inseoticidal and acaricidal properties and may be used as active ingredients in conventional pesticidal compositions. Salts of Formula 11 in which R is alkyl and R 1  is C 1 -C 6  alkyl may be obtained by reacting the corresponding O-alkyl-N-monoalkyl thionophosphoric acid ester amide halides with hydrogen sulphide under alkaline conditions.
Patent GB-1403416-A (GB)
Title: Cold drawing machine and a method of conveying and cutting  work-pieces
IPC: B21C1/32
Filed: 1972-10-11
Abstract: 1403416 Drawing MANNESMANN-MEER AG 11 Oct 1972 [18 Nov 1971] 46981/72 Heading B3P A drawing machine includes worms 7 with conical ends 18 for conveying drawn workpieces 6 transversely of the drawing direction to a cutting apparatus which comprises carriages 3 spaced along the drawing direction, each carriage 3 having a saw 11, a pivotable workpiece supporting lever 9 and a clamp 10 for holding the workpiece 6 in a pocket 5 of the lever 9 during the cutting operation. The worms 7 are mounted in spaced supports 1 below the drawing carriage 17 which is movable on rails 16. The carriages 3 are mounted at spaced apart positions (Fig. 1, not shown) on a guide 2 which is mounted on the stands 1. Carriages (4) for further supporting the workpieces 6 are arranged between the carriages 3. After the workpieces 6 have been drawn, they are conveyed by the worms 7, with their rear ends against an abutment (8) positioned below the die holder, into the lever pockets 5. The workpieces 6 are clamped by piston and cylinder operated clamps 10 whilst they are cut to the desired lengths by the saws 11. After completion of the cutting operation, the levers 9 are pivoted by piston and cylinders 13 to discharge the workpieces 6 onto a table 19.
Patent GB-1466128-A (GB)
Title: Process for continuously converting coal into a saturated hydrocarbon gas
IPC: C07C1/00
Filed: 1974-10-31
Abstract: 1466128 Production of saturated hydrocarbon gas MIFUJI IRON WORKS Ltd 31 Oct 1974 [8 July 1974] 47282/74 Heading C5E A process for continuously converting coal into a saturated hydrocarbon gas comprises thermally cracking coal in finely divided form with steam and hydrogenating the thermally cracked product with hydrogen gas, the process comprising the steps of (1) preparing a first substantially inert burnt gas which is then mixed with steam and (if necessary) hydrogen to give a gas having a predetermined temperature, pressure and composition which is then used to treat fluidized and finely-divided coal, thereby thermally cracking it; and (2) fluidizing the thermally cracked product with a second substantially inert burnt gas that has been mixed with hydrogen, thereby saturating the cracked product, saturated hydrocarbon gas being separated from the hydrogenation mixture.
Patent GB-1403362-A (GB)
Title: Plant cultivation package
IPC: A01G9/10
Filed: 1971-10-12
Abstract: 1403362 Plant cultivation tray K F WHITTAKER 27 Dec 1972 [12 Oct 1971] 47369/71 Heading A1E [Also in Division B8] A plant cultivation package, providing for the cultivation of plants from seeds, comprises a tray 11 having a plurality of cells 13 each of which accommodates a seed (which may be a pelleted seed) and a filling of compost or other plant life-supporting material; to prevent germination of seeds while in storage, the package is vacuum wrapped with polythene or cellulose film. The cells may be formed of moulded plastics so that individual cells can be easily split off or they may be formed by a honeycomb-like insert in a tray with a waterproof lining. When required for use the wrapping is removed and the package is exposed to warmth and light and is watered. After germination and when the resulting seedlings are sufficiently advanced the plants can be removed from the cells and bedded out.
Patent GB-1437117-A (GB)
Title: Method of manufacturing grain-oriented steel sheet
IPC: H01F1/16
Filed: 1973-10-10
Abstract: 1437117 Heat-treatment of silicon steels  KAWASAKI STEEL CORP 10 Oct 1973 [13 Oct 1972] 47416/73 Heading C7A Grain-oriented silicon steel sheet is produced from a steel composition comprising, by weightspresent at less than 4% silicon less than 0.06% carbon balance iron and incidental elements, e.g. 0.02 to 0.2% manganese, less than 0.02% aluminium and less than 0.5% total of chromium, niobium, tantalum, vanadium, tungsten, boron, titanium and/or zirconium, by hot-rolling, annealing and cold-rolling to form sheet, and then decarburizing annealing, followed by a further annealing at 800 to 920‹C to develop secondary recrystallized grains having a (110) [001] orientation. Preferably a final purification anneal is effected at over 1000‹C in hydrogen. Thus, the carbon content is lowered to less than 0.005% and the majority of the S/Se/Te is also removed. The resulting sheet material possesses a high magnetic induction with reduced iron loss, and is particularly suited for use in transformer cores.
Patent GB-990696-A (GB)
Title: Detergent composition
IPC: C11D1/29
Filed: 1962-12-17
Abstract: Compounds of unknown structure, referred to as "primary sultaines," are obtained by refluxing equimolar amounts of a C10-14-straight chain primary alkyl amine and a C3-4-sultone in acetone solution. The "sultaine" precipitates out and may be recrystallized from acetone. In the example, the "sultaine" is obtained from propane sultone and an amine having an alkyl chain consisting predominantly of C12 and C14 chains.  The "sultaines" are used as detergent builders (see Division C5).ALSO:A liquid detergent composition comprises, by weight, (a) 15-35% of a detergent of formula R(OC2H4)xSO4M wherein R is a straight-chain C10- 14-alkyl group of which at least 50% have 12 carbon atoms, x is 0-4, and M is sodium, potassium, ammonium or triethanolammonium; (b) 3-8% of the reaction product of a straight-chain C10- 14-alkyl primary amine (at least 50% of the alkyl groups having 12 carbon atoms) and a C3- 4-sultone (see Division C2); and (c) 10-25% of a C1- 3-alkanol, preferably ethanol; the ratio (a):(b) being 3-6: 1 and the total of (a) and (b) being 20-40%. Generally up to 5% of sodium, potassium or ammonium toluene or xylene sulphonate may be present and the balance of the composition consists of water; (a) is preferably the sodium or ammonium salt of the sulphated condensate from 1 mole middle cut coconut alcohol and 3 moles ethylene oxide.  Up to 12% of inorganic salt impurities, up to 3% of opacifiers such as ethylene glycol distearate or polystyrene, and perfume and colour may also be incorporated.
Patent GB-1156075-A (GB)
Title: Carpet Gripper.
Inventor: HILL HARVEY J
IPC: A47G27/04
Filed: 1967-10-18
Abstract: 1,156,075. Carpet securing devices. ROBERTS CONSOLIDATED INDUSTRIES Inc. 18 Oct., 1967, No. 47527/67 Heading A4S. A wooden carpet-gripping strip, having carpet-securing pins 30, has a flange 42 providing a space 42, into which excess carpet is tucked, and a flange 44 which forms a guide and protection for the point of a knife used to trim an underlay 52. The strip is nailed or adhered to the floor 12 and is preferably made of three-ply plywood top and bottom plies projecting beyond the intermediate ply to provide the flanges.
Patent GB-1375691-A (GB)
IPC: F42C11/06
Filed: 1964-11-23
Abstract: 1375691 Fuze setting arrangement TELEFUNKEN PATENTVERWERTUNGS GmbH 23 Nov 1964 [21 March 1964] 47649/64 Heading F3A In a rocket or missile fuze setting arrangement, the fuze controller is coupled to the setting device by inductive or capacitive means or directly by wires. The controller is mounted with the fuze, and is expendable. The input setting signals are supplied before launching to the setting device by three rotary step switches which are adjusted externally so as to provide the required predetermined firing signal to the fuze primer at a desired time interval of the launching. The input signals are supplied in the form of a binary decimal code and are converted to a digital code, within the controller, prior to application to the control device. The use of a digital code facilitates the simple fabrication of the expendable control devices. The control device comprises a known digital counter which counts the pulses from a master clock. During the acceptance of the control signal, the control device counts upwards and then subsequenty counts downwards, to the starting or primer firing signal, supervised by a master clock, in steps of 0À1 second. Conversion from the binary decimal code to the digital system is effected by a known form of switching matrix. Fault indication is provided at the setting device when no setting signal is developed after a complete setting sequence.
Patent GB-1097830-A (GB)
Title: Drying device for loose textile material
IPC: F26B17/28
Filed: 1965-11-10
Abstract: 1,097,830. Textile treating apparatus. H. FLEISSNER, H. FLEISSNER and G. FLEISSNER, [trading as ANSTALT FUER PATENTDIENST], Nov. 10, 1965 [Nov. 27, 1964; Sept. 21, 1965], No. 47680/65. Heading D1L. [Also in Division F4] A textile treating apparatus comprises sieve drums 2 which may be mounted in horizontal or vertical rows in a housing 1, each drum having an adjacent radial fan 4 in a fan chamber 10 formed by a partition wall 6 which divides the interior of the housing into a fan chamber 10 and a treatment chamber 9. The fan discharges in all radial directions over ribbed heating tubes 11, 11' arranged above and below the fan and the cross-sectional flow of air from the fan to the heating tubes is at least as great as the cross-sectional flow of air in the outlet area 12 through which the air passes from the fan chamber 10 into the treatment chamber 9. As shown, the wall 6 supports a cast-iron spider 7 in which the axle 8 of the drum is supported but in another arrangement, Fig. 2, the wall and spider are omitted and the axle is supported in a hollow drive shaft of the fan. The ribbed tubes are mounted so as to deflect the air flow into the treatment chamber 9, in which chamber further deflectors 13 are mounted. Conveyor belts may be used to feed to and discharge the material from the housing.
Patent GB-1027009-A (GB)
Title: Improvements in fluid couplings
IPC: F16L19/065
Filed: 1962-12-18
Abstract: 1,027,009. Pipe joints. TECALEMIT (ENGINEERING) Ltd. Dec. 18, 1962 [Dec. 19, 1961], No. 47741/62. Heading F2G. A sealing member 8 of a synthetic plastics material has male tapered surfaces 9, 10 respectively engaged by female tapered surfaces 5, 11 of a coupling body 1 and a nut 7 screwed thereon. The member is forced along the pipe 4 and compressed to form a seal between the pipe and surface 5; the angle of the surface 9 with respect to the axis of the coupling is smaller than that of the surface 5. The nut may be replaced by a flanged member bolted to the body. A preferred material for the sealing member 8 is a polyamide or, for high temperature, polytetrafluoroethylene or polychlorofluoroethylene. The angle subtended by the frusto-conical surface 5 is preferably in the range 10-30 degrees. The taper of the sealing surface 9 is preferably up to 5 degrees less than the angle of the surface 5. The angle of the surface 11 with respect to the axis of the coupling is greater than that of the surface 10.
Patent GB-1272149-A (GB)
Title: Improvements in and relating to the manufacture of magnetic record devices
Inventor: ROGALLA DIETRICH ROBERT
IPC: H01F41/14
Filed: 1969-10-01
Abstract: 1,272,149. Magnetic recording media. INTERNATIONAL BUSINESS MACHINES CORP. 1 Oct., 1969 [2 Oct., 1968], No. 48209/69. Heading H1H. [Also in Division C7] A magnetic record, e.g. a disc, is made by depositing, e.g. by sputtering, vapour deposition or electroplating, an alloy containing magnetic and non-magnetic components on a substrate and then heating to such a temperature, e.g. greater than 200‹ C., in inert gas, e.g. Ar, preferably 500‹ to 600‹ C. and for such a time, e.g. greater than one hour, that anisotropic onedomain magnetic particles are formed. The alloy may be Co-Cu containing 25 to 50% by volume Co, Co-Au, Fe-Au, Fe-Cu or Ni-Au, and the substrate may be glass.
Patent GB-1499690-A (GB)
Title: Television camera cables including light-transmitting fibres
IPC: H01B7/18
Filed: 1975-11-26
Abstract: 1499690 Optical fibres FELTEN & GUILLEAUME CARLSWERK A G 26 Nov 1975 [22 March 1975] 48552/75 Heading G2J A television camera cable comprises a plastics core 2 (which may be provided with a central reinforcement 8), a plastics sheath 6, and a plurality of electrical conductors 4, there also being provided an optical fibre 3 or a plurality of such fibres. The optical fibres may be individually sheathed as at 7 and may be formed into a bundle 9 embedded in plastics 10. The fibres (or bundles 9) may be arranged around the periphery of the core. Alternatively the fibres 3 may be embedded in the central core 2. The electrical conductors may be a low voltage line, a screened central line, an unscreened central line, and a power line. A selection of preferred materials are given for the core and sheath.
Patent GB-1128538-A (GB)
Title: Base plate permeable to air, for pneumatic equipment
IPC: B01F33/40
Filed: 1966-10-31
Abstract: 1,128,538. Pneumatic conveyers. SCHUMACHER'SCHE FABRIK. 31 Oct., 1966 [19 Nov., 1965], No. 48747/66. Heading B8A. [Also in Division B1] A base-plate for a pneumatic mixer or conveyer is -made of porous synthetic resin 5 having a fabric 6, with a lower coefficient of thermal expansion than the casein, bonded to its underside so that the fabric is under tension in all directions. The bond may be made by adhesive, or heat so that the surface of the fabric is embedded in the resin; the fabric may be of nylon or other synthetic fibre; natural fibre such as flax, hemp, jute or sisal; or metal.
Patent GB-1026145-A (GB)
Title: Production of low molecular weight interpolymers of maleic monomers
IPC: C08F22/04
Filed: 1962-12-28
Abstract: Low molecular weight copolymers of (a) maleic anhydride and/or acid and/or a half ester of maleic acid with a saturated C1- 18 aliphatic monohydric alcohol and (b) at least one vinyl or vinylidene monomer, are produced by gradually adding the vinyl(idene) monomer to the (a) monomer in the presence of a free radical generating polymerization initiator and a molecular weight regulator of formula R=CR1R2, where R is an alicyclic organic group having at least 4 atoms in the ring and R1 and R2 are H or an alkyl group, whilst the reaction mixture is maintained at at least 100 DEG  C., the mol. ratio of (a) monomer to (b) monomer during polymerization of the first 20 mol. per cent of the (a) monomer being at least 5: 1 and the rate of addition of the vinyl(idene) monomer not exceeding 5 times the rate at which it is being polymerized, and the total amounts of initiator and regulator at any time being at least 0.5% of the vinyl(idene) monomers in the reaction mixture.  The vinyl(idene) monomer may be styrene and the (a) monomer may be a mixture of maleic anhydride and sec-butyl acid maleate or b -(n-butoxy) ethyl acid maleate, or of sec-butyl acid maleate and 2-ethyl-hexyl-acid maleate.  The molecular weight regulator may be terpinolene together with beta-nitrostyrene. The initiator may be a mixture of benzoyl peroxide and di-tert.-butyl peroxide. The copolymers are believed to be either terpolymers of the (a) and (b) monomers and the molecular weight regulator or blends of (i) copolymers of the (a) and (b) monomers and (ii) copolymers of the maleic monomer and the molecular weight regulator.
Patent GB-1496364-A (GB)
Title: Process for the manufacture of water-insoluble azo dyestuffs on the fibre
IPC: D06P3/68
Filed: 1975-11-27
Abstract: 1496364 Azoic dyeing and printing on fibres HOECHST AG 27 Nov 1975 [28 Nov 1974] 48780/75 Heading D1B Water-insoluble azoic dyes are prepared on material and animal fibres, the process comprising coupling in a dyeing or printing process a diazonium compound of a p - aminoazo compound of formula in which Hal is chlorine or bromine, Alk is an alkyl group of 1 to 4 carbon atoms, R is an alkyl or alkoxy group of 1 to 4 carbon atoms with an arylamide group of an aromatic carboxylic or aromatic heterocyclic o-hydroxycarboxylic acid or an acylacetic acid. A nonionic dispersing agent of formula in which R<SP>1</SP> is hydrogen or an alkyl group having 1 to 3 carbon atoms and n is a number from 8 to 50 may be used in dyeing with the p-aminoazo compounds as above. Natural or regenerated cellulose or wool or silk may be dyed or printed in block, blue - black or dark - blue shades.
Patent GB-1503729-A (GB)
Title: Safety belt retractor
IPC: B60R22/38
Filed: 1975-11-27
Abstract: 1503729 Safety belt reels AMERICAN SAFETY EQUIPMENT CORP 27 Nov 1975 [16 Dec 1974] 48801/75 Heading A3V When an excessive load is applied to a  locked inertia reel 10 by a belt 17 a shear  strip 65 supporting the reel shaft 18 fractures so that the reel is displaced and a ratchet tooth jams against a bar 62 preventing rotation of the reel in either direction.
Patent GB-1141654-A (GB)
Title: Urethane group-containing dyestuffs and process for their production
Inventor: NONN KONRAD
IPC: C09B5/24
Filed: 1967-10-31
Abstract: 1,141,654. Urethane group containing dyestuffs. FARBENFABRIKEN BAYER A.G. 31 Oct., 1967 [14 Nov., 1966], No. 49420/67. Heading C4P. The invention comprises urethane group containing dyes of general formula wherein F is a dye radical of the azo or anthraquinone series free from carboxylic and sulphonic acid and primary and secondary amino groups, A is a divalent bridge member, R is a di- or ter-valent straight or branched chain alkylene radical which may be substituted, a cycloalkylene or aralkylene, arylene or heterocyclic radical, n is 0 or 1 and m is 2 or 3. Bridge members specified are straight or branched chain alkylene, cyclo-alkylene, aralkylene or arylene radicals and alkylene radicals interrupted by thioether, ether, carbonamido, sulphonamido, keto and carboxylic acid ester groups. Preferred dye radicals F are of the benzene-azo-naphthoic acid arylamide; benzeneazo.acetoacetarylamide, benzene-azo-pyrazolone and the 1,2- or 2,3-dicarboximidoanthraquinone series and R is derived from phenylene, diphenylmethane, phenyl-azo-phenyl, hexamethylene, toluylene and naphthylene diisocyanates. They are prepared by reacting a dyestuff F-(A) n -OH with a polyfunctional isocyanate R(NCO)m, wherein F, A, R, n and m are as above at 20‹ to 240‹ C. in an inert solvent, e.g. benzenes, naphthalenes and quinoline and a catalyst. The dyes are used to colour lacquers, paper, synthetic materials and printing inks.