baber/WOPTO huggingface dataset:
Patent GB-1158711-A (GB)
Title: Process for Permanently Cladding an Inorganic Surface with Plastic and Product Made Thereby
Inventor: ERREDE LOUIS ANTHONY
IPC: B29C65/02
Filed: 1966-09-07
Abstract: 1,158,711. Coated inorganic substrates. MINNESOTA MINING & MFG. CO. 7 Sept., 1966, No. 40047/66. Headings B2E and B2K. [Also in Division B5] A method of permanently cladding an inorganic material, the surface of which has been primed with an organic material prime, chemically bonded to the surface of the inorganic material and which contains groups which are activatable by ultraviolet light of a wavelength of from 2,000 to 3,600 A, with a cladding layer of a thermoplastic polymer material which consists essentially of one or more polymers of carbon and hydrogen, carbon and one or more halogens of which at least some of the halogen atoms are other than fluorine atoms, or carbon, hydrogen and halogen, comprises irradiating at least the interface of a laminate of the inorganic material and the cladding layer with ultraviolet light having a wavelength of from 2,000 to 3,600 Š at a temperature of from 100 to 200‹, while maintaining intimate contact at the interface between the cladding layer and the primed surface for a time sufficent to ensure bonding. Specified inorganic materials are of metal e.g. iron, steel, aluminium, copper, brass, bronze and silver, glass and mica sheet. Specified primers are stearic, oleic, benzoic, caproic, acetic, cinnamic and! phthalic acid, α-mercapto-stearic acid, octadecyl mercaptan, benzl mercaptan, acetophenoxime, benzophenoxime and octadecyl phosphenate, which may be applied by dipping or calendering. Specified thermoplastic polymers which may be applied in the form of a film, cast from solution, or by dip coating the inorganic material in a melt thereof or by extrusion are polyethylene, polypropylene, polychloro trifluorethylene, polyvinyl chloride and polyvinyl fluoride:. When the inorganic material is mica, excess mica may be removed from the laminates. The .thermoplastic polymer layers of the laminate may be laminated to wood, ceramic material or concrete.
Patent GB-831361-A (GB)
Title: Device for facilitating the making of mitre joints
Inventor: COLLINS ROBERT GEORGE
IPC: B27G5/02
Filed: 1957-12-31
Abstract: 831,361. Mitering; sawing. HOLLAND & HANNEN & CUBITTS (GREAT BRITAIN) Ltd. Dec. 31, 1958 [Dec. 31, 1957], No. 40392/57. Class 145. A mitre gauge comprises a pair of L-section supports 5, 6 which are angularly adjustable about a pivot 10 and have clamps 32 by which the members to be joined can be held within the L-sections in overlapping relation so that a mitre can be cut in both simultaneously by a saw blade held in a frame 22 having a cross member 24 reciprocable in guides 27 vertically slidable on pillars 25, 26. For adjustment of the angle between the supports, a pin 11 on the outer end of each support extends through a slot 12, Fig. 1 (not shown), in the base plate 2 and is connected by a link 13 to a member 14 adjustable by a threaded shaft 15 having a knurled wheel 19 and a locking member 20. The vertical sides of the supports 5, 6 are cut away at 5b, 6b to allow passage of the saw end, to allow mitering of members consisting of several parts clamped together, recesses and slots 34, 35 are provided to accommodate the clamps.
Patent GB-955785-A (GB)
Title: Production of dead burned basic refractory
IPC: C04B2/12
Filed: 1962-10-25
Abstract: Dead burned refractories are produced by passing briquettes of magnesia, dolomite, lime or mixtures thereof into the upper end of a vertical shaft kiln, supplying heat at an intermediate zone of the kiln to heat the briquettes in the zone to the dead burning temperature, passing air upwardly through the lower end of the kiln, moving the briquettes down the kiln at a rate such that from their entry into the kiln they are heated at a rate not exceeding 200 DEG F. per minute until they reach a temperature of at least 2000 DEG  F. and withdrawing dead burned briquettes from the lower end of the kiln.
Patent GB-1201386-A (GB)
Title: Improvements in and relating to control systems
IPC: B23Q7/04
Filed: 1967-09-04
Abstract: 1,201,386. 386. Fluid-pressure servomotor systems. SAMSON APPARATEBAU A.G. Sept. 4, 1967 [Sept. 5, 1966], No.40395/67. Heading G3P. [Also in Divisions B3, G1 and G4] A fluid-pressure servo controller providing an intermittent output signal comprises a bellows 15 having end-walls 16 carrying respective rods 18, 19 passing through clamps 20, 21, rod 19 having a vane 36 adapted to co-operate with a nozzle in an end wall of bellows 38 to generate an output signal A. Switch S admits a measured value signal X to bellows 15 with clamp 20 released and rod 18 takes up a position proportional to the signal level. Both clamps are then applied whilst switch S is moved to admit a set point signal W to bellows 15. Clamp 21 is then released and if X is not equal to W then rod 19 moves to generate a signal A proportional to the error. Both clamps are then applied and the cycle is repeated. Fluidpressure may activate the clamps directly or through levers and nuts. In Fig.6, diaphragm 45 replaces bellows 15 and signal W is permanently connected to one side of the diaphragm. A roller diaphragm 46 may be used for coarse positioning of rod 19. The diaphragm unit of Fig.10 (not shown), actuates the controlled member, toolholder (96), directly. In Fig.11, signal W rotates disc 118 when applied to bellows 115 with brakes 120, 121 off and on respectively, and signal X rotates disc 119 when disc 118 is locked to generate an output pressure signal at A by means of baffle 136.
Patent GB-1072154-A (GB)
Title: Improvements in and relating to the backing of printing shells
IPC: B41C3/08
Filed: 1964-06-11
Abstract: A copper or nickel printing plate produced by electrodeposition on a mould is provided with a backing by spraying thereon a layer of a metal or metal alloy.  The sprayed layer may be of zinc, aluminium, copper or tin and may be applied while the shell is still in the mould.  Prior to the spraying, depressions on the non-printing side of the shell may be filled by flowing thereinto cadmium, bismuth, tin or lead based alloys so as to minimize the amount of metal &c., sprayed.
Patent GB-1317701-A (GB)
Title: Method of and device for the digital simulation of digital computer configuration
IPC: G06F17/50
Filed: 1971-08-31
Abstract: 1317701 Digital computer simulators PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 31 Aug 1971 [3 Sept 1970] 40569/71 Heading G4A A digital simulator for simulating a digital computer installation comprises a number of digital modules which can be interconnected to simulate the installation. The modules simulate the hardware, e.g. peripheral units and communication channels. The speeds of operation of the simulated hardware are simulated by clock pulses fed to the modules, and the events occurring during the simulation are displayed. Starting conditions are set up prior to the simulation run. Various modules are described. In setting up the simulator the modules are plugged in to a base board. Interconnections between the units are by way of fly-leads. Display modules may be plugged in to the hardware modules for monitoring their state. The base board includes a clock unit which generates a multiplicity of clock pulses from a single pulse generator, Fig. 5 (not shown), and a presetting unit for setting up starting conditions. The presetting unit input may be by way of switches or a punched tape. The installation to be simulated (e.g. Fig. 26, not shown) includes hardware units such as a central processor, main store, &c. and the rates of flow of data between the units are postulated. The relationships between the flow rates are postulated. Using the simulator (Fig. 27, not shown) various selected clock pulses representing one or more flow rates are operated on according to the flow relationships. The effects of the postulated flow rates can be determined from the displays, data jams being indicated by alarms. The through-put flow rate limitations on the modules are variable by alteration of the clock pulse rates, as are the coefficients in the equations indicating the relationships between the flow rates.
Patent GB-1152947-A (GB)
Title: Hydroxyalkyl Quaternary Ammonium Ethers as Antistatic Agents
IPC: C08K5/17
Filed: 1966-09-12
Abstract: 1,152,947. Hydroxyalkyl quaternary ammonium ethers. AMERICAN CYANAMID CO. 12 Sept., 1966 [15 Oct., 1965; 10 Feb., 1966], No. 40727/66. Heading C2C. [Also in Division C3] - Compounds of the formula wherein R is a C 8-18  alkyl radical, a C 5-6  cycloalkyl radical or a C 1-19  alkyl substituted C 5-6  cycloalkyl radical, R 1  is the radical -CH 2 -CHR 3 (OCH 2 CHR 3 ) n OH wherein n is 0-9 and each R 3  is individually hydrogen or C 1-6  alkyl and R 2  is hydrogen, C 1-6  alkyl or R 1 , and quaternary ammonium salts thereof, may be obtained by reacting a suitable alcohol with epichlorhydrin to form a 2 - hydroxy - 3 - chloropropyl ether, treating this product with sodium hydroxide to form the glycidyl ether, reacting this ether with an appropriate amine and optionally quaternizing the resulting product; in the case where n is greater than 0, such products may be obtained by treating the hydroxyamine before quaternization with ethylene or propylene oxide. The compounds of formula where R 4  is C 1-3  alkyl, R 5  and R 6  are hydrogen or C 1-4  alkyl radicals, " alkylene " is ethylene or 1,2-propylene and X is an anion, are claimed to be novel. The quaternization reaction is generally effected by reacting the hydroxyamine with a suitable quaternizing agent, e.g. methyl or ethyl chloride or dimethyl or diethyl sulphate, in equimolar proportions in the presence of an inert organic solvent. The products have antistatic properties in polymer compositions.
Patent GB-1242524-A (GB)
Title: Improvements in or relating to rotating electric machines
Inventor: LAING NIKOLAUS
IPC: H02K9/14
Filed: 1967-09-06
Abstract: 1,242,524. Cooling electric motors. STANDARD MAGNET A.G. 12 Aug., 1968 [6 Sept., 1967], No. 40756/67. Heading H2A. A motor 1 is enclosed in a cylindrical housing 6 which is extended to enclose a fan 2 mounted on motor shaft 3. The motor is sealed from the fan compartment and is cooled by air being drawn in through radial slots 10 and expelled through slots 11 to flow in a helical path 17 along the outside of housing 6. The slots 11 are formed by punching part of the housing into the fan compartment so that there are no projections from the housing. The motor is used to drive a pump which is attached to the end of the motor by a cap screw 5.
Patent GB-1483938-A (GB)
Title: Artificial joint socket
IPC: A61F2/30
Filed: 1974-09-19
Abstract: 1483938 Hip-joint acetabulum members ROSENTHAL TECHNIK AG 19 Sept 1974 [2 Oct 1973] 40811/74 Heading A5R An artificial joint socket for an endoprosthesis of the hip comprises a part-spherical cup 8, whose convex surface 10 has at least three locating pins 1 extending outwardly therefrom for insertion, in use, into respective blind bores previously formed in bone to which the cup is to be fixed, with the or a given three of the pins being arranged in an approximately equiangular relationship about the axis of the part-spherical cup, and the concave surface of the cup being cemented to a resilient partspherical insert 7 nested therewithin. Each pin has a groove 16' aligned with a groove in surface 10 so that a surgical screw 5 can be inserted into the groove and firmly grip bone inside the blind bore. The outer surface 10 of the cup is either porous or is provided with grooves 9' to assist in ingrowth of bone. Grooves 9" are provided in the mating surfaces of the cup and insert to key the surfaces together. The cup is preferably formed of aluminium oxide and the insert of plastics material.  The socket is inserted by first milling a part-spherical cavity in the bone, then temporarily fixing a milling-guide into the cavity, and milling the blind bores through guide holes in the milling-guide. The guide is then removed and the socket fitted. The cup may alternatively be fitted to the blind holes by elongated bifurcated members which clamp the socket to the bone.
Patent GB-1381016-A (GB)
Title: Process for making fibres fire-retardant
IPC: D06M101/16
Filed: 1972-09-05
Abstract: 1381016 Fire-proofing fabric; improving dye receptivity DOW CHEMICAL CO 5 Sept 1972 [13 Sept 1971] 41109/72 Headings D1B and D1P 2-(2, 4, 6-tribrbmophenoxy) ethanol dissolved in a glycol is applied to cellulose triacetate, polyester or polyamide fibre at a temperature of 120C to the softening point of the fibre to impart fire-retarding and dye-receptivity properties thereto. The glycol may be ethylene glycol, diethylene glycol, propylene glycol, dipropylene glycol or butylene glycol. Examples of fibres are given. The treated fibres contain 3-15% wt. of the bromophenoxy ethanol. The treated fibres can be subsequently dyed in an aqueous bath of disperse red 1, 55 or 60, disperse blue 55, disperse yellow 23 or disperse violet 18 containing biphenyl.
Patent GB-1115528-A (GB)
Title: Improvements in or relating to bottle capsules
Inventor: CHARLES MUSY
IPC: B65D41/62
Filed: 1965-09-28
Abstract: 1,115,528. Capsules for bottles. LE BOUCHAGE MECANIQUE. 28 Sept., 1965 [20 Jan., 1965; 4 June, 1965], No. 41193/65. Heading B8T. A tamper-proof capsule, of the kind which is crimped below the neck ring of a bottle and which has one or more circular lines of incisions 1 alternating with bridges (2), Fig. 1 (not shown), above the crimped portion of the capsule, has lips 5, 6 defined by the incisions, the lips being at least partially superimposed and in contact to increase the resistance of the capsule to compression during sealing. The incisions and bridges may be formed in a bulge (10) in the skirt 3 of the capsule, Fig. 4 (not shown). In the embodiments of Figs. 7-8 (not shown), the upper lip 6 is displaced inwardly and outwardly respectively. In the embodiment of Fig. 5 (not shown), two lines of incisions are cut and the band (15) thereby formed is displaced inwardly. Again, Figs. 10-14 (not shown), the lower lip (20), defined by incisions (21), is displaced inwardly by an amount greater than the thickness of the skirt, thereby forming puckers which are gathered together to form a rib (25) which extends back into line with the upper lip (26). The rib may be formed midway between adjacent bridges (24).
Patent GB-1237376-A (GB)
Title: Moulding press
Inventor: HEMINGWAY TREVOR
IPC: B28B3/02
Filed: 1967-09-08
Abstract: 1,237,376. Concrete moulding press. DAVY & UNITED ENG. CO. Ltd. 6 Dec., 1968 [8 Sept., 1967], No. 41231/67. Heading B5A. A concrete moulding press comprises a fixed top plate 12, a mould having side wall e.g. 20 and bottom 30 relatively movable and means 33 to raise the mould and press the concrete against plate 12 and hydraulically operable means 35 to support the mould bottom 30 and moulded panel 41 thereon while the side walls 20 are moved relatively downwardly to a position from which the panel may be withdrawn sideways. From the position shown in Fig. 1, rams 35 operate to raise the side walls 20 and, by means of shoulder 28 and cylinders 54-57 in which no relative displacement of piston and cylinder occurs, mould bottom 30 therewith. Rams 33 follow this movement raising pistons of single-acting cylinders 53. Rams 33 continue upwardly to press the mix against top plate 12 causing relative movement between mould bottom 30 and side walls 20, displacing fluid from spaces 60 above the pistons of cylinders 54-57 to spaces 61 below via non-return valve 63. After pressing, rams 35 lower side walls 20, causing further displacement of fluid in cylinders 54-57. Cylinders 53 then lower rams 33 to a piston where panel 41 is just clear of top plate 12, the mould bottom 30 being supported by units 54-57 as units 53 continue to lower rams 33, the panel 41 being removed in this position. Hand release valve 62 is then opened to allow return of fluid in cylinders 54-57 from spaces 61 to spaces 60, gently lowering the mould bottom 30 to the starting position of Fig. 1.
Patent GB-860217-A (GB)
Title: Improvements in and relating to apparatus for injection moulding of plastic materials
IPC: B29C45/52
Filed: 1958-12-22
Abstract: 860,217. Injection-moulding machines. WUCHER, R. Nov. 18, 1959 [Dec. 22, 1958], No. 41273/58. Addition to 831,192. Class 87(2). Apparatus of the type described in the parent Specification comprises a non-return valve member of piston form slidable in the injection cylinder and mounted for rotational and limited axial movement on the screw ; at least one spring piston ring on the valve member engaging the cylinder to resist or oppose rotation of the member in the bore. A piston vave 4 is mounted on section 8 of a bolt which is screwed into the end of the screw 2, and is provided with a tapered surface 10 which engages a seating surface 3 on the screw 2 during the axial injection movement of the screw or the cylinder 1. The piston 4 is forced by the screw pressure to move axially to allow material to flow through passage 13 and flared diffusion holes 11 during the feed of material to the forward end of the cylinder. Piston rings 14 are provided in members 4 and a nozzle valve 17 is provided.
Patent GB-1481747-A (GB)
Title: Coil and a solenoid incorporating said coil
IPC: H01F5/04
Filed: 1975-10-09
Abstract: 1481747 Electromagnets SINGER CO 9 Oct 1975 [22 Nov 1974] 41373/75 Heading H1P A solenoid bobbin 10 has a rectangular central bore 12 with core guide channels 14 projecting from one end having flanges 16, of which a corner is cut out at 18. End flanges limit the wiring, and the larger flange is widened, thickened and slotted to receive terminals 28, the slots being inwardly tapered to receive flat terminals forced in. Wire 34 is wound on the bobbin (Fig. 5) and the terminals pressed in from outside; after which the wire ends are looped through the slots 32 (Fig. 6) and soldered. A two part mould is clamped on the end flange of the bobbin and encapsulent is injected to cover the winding and lock to the flanges (Fig. 11), while the portion adjacent the terminals is moulded into an inclined outer surface 38 enclosing and locking the terminals on the inside. Laminated core 42 comprises a stack 44 reinforced by sidepieces 46 bent inwardly to a securing point at 46 and grooved at 48 to receive a core stop tang (Fig. 13). In the complete assembly (Fig. 14) a C frame 50 retains the assembly. A projection 52 of the laminations fits into the coil bobbin to centre its end relative to the frame, and shading coils 54 are fitted to axially extend the field, after which kiokout springs are positioned in the assembly to bias the core outwardly of the coil. Then the core is inserted and coil stop bracket members 58 are riveted into place, formed to provide a channel portion 60 co-operating to reinforce the plastic core guide with a tang 62 engaging the cut out corners 18. Members 58 retain the coil relative to the frame while limiting outward movement of the core. The guides may be tubular.
Patent GB-1010035-A (GB)
Title: Stabilized polyamide compositions
IPC: C08K5/18
Filed: 1964-10-09
Abstract: A linear polyamide is stabilized to heat and oxygen by a minor amount of a mixture of a copper compound and an aromatic amine having at least one Cl, Br or I atom attached to the aromatic ring, both compounds being soluble in the polyamide when molten. Polyamides specified are poly-(e -caprolatam), poly-(hexamethylene adipamide), poly - (o  - lauroamide) and poly-condensates of dicarboxylic acids and alkylene or arylene dialkyl diamines of 4-10 carbon atoms.  They may have a molecular weight of up to 10,000. Up to 0.5% of the stabilizing mixture may be used giving 10-300 p.p.m. of copper in the composition.  The mixture may contain 5-100 parts of amine per part of copper. Copper compounds specified are:  CuCl2, CuI2, cupric benzoate, cupric iodobenzoate, copper mono-2-ethylhexyl phosphate, cupric benzene sulphonate and ethylene diamine tetraacetic acid/copper chelate.  Amines specified are: mono- and di-chloro-, bromo- and iodo-aniline and amino-mono- and di-iodo-benzoic acid. The mixture may be added before, during, or after polymerization, by melt-blending, solvent blending, coating or re-extruding. Delustrants, pigments, flame-retardants, and anti-static agents may also be added.  The products may be converted into textile yarns, tyre cord, bristles, films, castings and moulded and shaped articles.
Patent GB-955514-A (GB)
Title: Process for the manufacture of polyesters
IPC: C08G63/82
Filed: 1961-11-20
Abstract: Polyesters are obtained by reacting (a) an anhydride of a dicarboxylic and/or polycarboxylic acid with (b) a cyclic carbonate and/or sulphite of an aliphatic diol and/or polyol. Reaction is effected at 100 DEG -220 DEG C. in the presence of a polyesterification catalyst, e.g. sulphuric acid, hydrochloric acid toluene sulphonic acids, potassium bisulphate, zinc chloride, alkali metal hydroxides or carbonates, trinonyl amine, pyridine, N-ethylpyridine, sodium fluoride, lithium bromide, potassium iodide or potassium diphthalate.  Specified anhydrides are those of succinic, maleic phthalic, diphenic, tetrahydrophthalic, naphthalic, trimellitic and pyromellitic acids.  Specified carbonates and sulphites are those of ethylene glycol, 1:2- or 1:3-propylene glycol, 1:3- or 1:4-butylene glycol, pentaerythritol and glycerol.  Examples describe the production of polyesters from (1) Succinic anhydride and ethylene sulphite; (2) Phthalic anhydride and 1:2-propylene carbonate; (3) Maleic anhydride and ethylene carbonate; (4) Maleic anhydride, phthalic anhydride and ethylene sulphite-the polyester was copolymerized with styrene in the presence of tert. butyl pyrocatechol, benzoyl peroxide and cobalt naphthenate; (5) Phthalic anhydride and ethylene carbonate; (6) and (7) Phthalic anhydride, ethylene carbonate and pentaerythritol disulphite; (8) Phthalic anhydride and 1:3- or 1:4-butylene glycol sulphite.  Specifications 707,913 and 781,169 are referred to.
Patent GB-1447160-A (GB)
Title: Gaseous fuel mixture
IPC: C10L3/00
Filed: 1974-09-24
Abstract: 1447160 Gaseous fuels A J WHITE 24 Sept 1974 [25 Sept 1973] 41503/74 Heading C5E A fuel gas mixture comprises 80 to 82% by wt. propane or a mixture of propane and butane, 15 to 17% by wt. propylene oxide and 2 to 4% by wt. methanol.
Patent GB-1361068-A (GB)
Title: Process for preparing injectable fluorocarbon emulsion capable of carrying oxygen
IPC: C09K23/00
Filed: 1971-09-06
Abstract: 1361068 Blood substitute GREEN CROSS CORP and TANABE SEIYAKU CO Ltd 6 Sept 1971 [5 Sept 1970 29 July 1971] 41532/71 Heading A5B [Also in Division B1] An oxygen-carrying emulsion useful in blood transfusions is prepared by (a) emulsifying in an aqueous salt solution with a surface active agent a compound selected from perfluorooctane, perfluorotributylamine, 2-hydroxy-perfluoro - 3,6,9,12 - tetraoxa - 5,8,11 - trimethyl - pentadecane, perfluorodecalin, perfluoromethyldecalin and perfluorobutyltetrahydrofuran, (b) centrifuging the emulsion to adjust the particle size of the fluorine compound to 0.05-0.25Á and (c) sterilizing the emulsion under rotation. The aqueous salt solution may contain sodium chloride, potassium chloride, magnesium chloride, sodium acetate, sodium gluconate, sodium lactate or Ringers Solution. The surface active agent may be co-polyethylene glycol-polypropylene glycol, yolk lecithin or soyabean lecithin. The emulsion or its constituents may be de-aerated by heat or reduced pressure, saturated with oxygen and thereafter handled in an oxygen atmosphere. The sterilization may be effected by heating.