baber/WOPTO huggingface dataset:
Patent GB-1308820-A (GB)
Title: Gaskets
IPC: B01J13/02
Filed: 1970-11-25
Abstract: 1308820 Microcapsule coating JOINTINE PRODUCTS CO Ltd 1 Nov 1971 [25 Nov 1970] 56123/70 Heading B2E [Also in Division F2] A gasket has one or more surfaces coated with pressure-rupturable micro-capsules containing a liquid sealing composition. The capsules may consist of membranes of gelatine, gum or polyurethane containing a liquid sealing composition which will harden by absorption, evaporation of a solvent or chemical action when the membranes are ruptured by pressure upon installation. The liquid sealing composition for the micro-capsules may consist of natural rubber, polyisoprene, polybutadiene, polybutadiene-styrene copolymer, polybutadiene-acrylonitrile copolymer, polychloroprene, polysulphide, polyester, polyamide, epoxy resin, alkyd resin, modified phenol-formaldehyde resin, modified urea-formaldehyde resin, modified melamine-formaldehyde resin, drying oil or cashew nut oil. The micro-capsules may be applied by coating, dusting or printing on sheet material consisting of cellulose fibre, asbestos fibre, animal fibre, plastics, metal, glass fibre or carbon fibre and protected against accidental rupture by the application of a protective layer of, for example, plasticised P.V.C. In an example, a sheet of cellulose fibre is first coated on one or both sides with a solution in toluene of butadiene-acrylonitrile and phenol formaldehyde resin and the toluene removed by evaporation. Micro-capsules of 100 to 300 microns containing oxidised polybutadiene are then applied, those not adhering being removed by a jet of air. A plasticised P.V.C. dispersion in water is then applied over the micro-capsules and the water removed by evaporation. The liquid sealing composition can be converted to a solid elastomeric material by reaction with amines, amides, isocyanates, organo-metallic compounds, para-toluene sulphuric acid, sulphur, sulphur donating compounds, peroxides, anhydrides, phenol formaldehyde, urea formaldehyde or melamine formaldehyde resins. In another example, a sheet is coated with micro-capsules containing liquid polysulphide and the micro-capsules are then coated with manganese dioxide which will react with the liquid polysulphide on rupture of the micro-capsules to form a solid polymer. The micro-capsules may be dusted on to an adhesive coating or they may be suspended in a binder and applied by a printing process. Hardening of the liquid sealing composition may be effected by absorption of a solvent of the composition into the sheet, into a protective coating or into a binder material of the composition.
Patent GB-1311477-A (GB)
Title: Lure for use when angling
IPC: A01K85/00
Filed: 1969-04-18
Abstract: 1311477 Fishing lure K MACKIE 6 April 1970 [18 April 1969] 19840/69 Heading A1A A fishing lure comprises a hook having a shank 1 pivotally connected by a pin 6 to a striker 4 which is pivotally attached to a hook line 5 by means of a ring 5A. The striker 4 has a portion 4E which acts as a rigid hydrofoil while water can pass through the aperture 4F therein. The interaction of striker with the relative stream of water exerts an upward or downward force on the striker 4 and thus moves the striker 4 and shank I towards and away from each other in oscillatory manner, the resulting impacts between the portion 4E and shank 1 producing a series of percussions which attract predatory fish. The relative movement between the striker 4 and shank 1 is assisted by two flexible elements 3, 3A, forming a hydrofoil which is joined to the shank 1 by binding 2. The hook passes through a hole 3B while holes 3C both allow water to pass through the elements 3, 3A, and also constitute an area of reduced stiffness. In use the elements 3, 3A raise the hook about a pin 4D away from the striker 4, Fig. 2 (not shown), then reverse their curvature causing the shank 1 and striker 4 to come together with considerable impact, Fig. 4 (not shown). In addition to the noise generated by this impact the vibration of the elements 3, 3A as described generates noise which appears in itself to be attractive to fish.
Patent GB-1314678-A (GB)
Title: Wire shaping method and apparatus
IPC: B21F37/00
Filed: 1969-11-27
Abstract: 1314678 Making rings and circlips; coiling helices; angular bending BRITISH STEEL CORP 27 Nov 1970 [27 Nov 1969] 58044/69 Headings B3A and B3E  A method of shaping wire comprises drawing the wire in a helical path around a rotating mandrel 1 having a longitudinal protuberance 2, constraining the wire against the mandrel by one of a pair of rollers 8, 9 carried on a biased member 3, and, with the advance of the protuberance towards the member, driving the member against its bias into a position wherein the protuberance together with the enveloping wire 12 are accommodated between the pair of rollers to form a protrusion in the wire. The member 3 is pivoted on a base 5 and is biased by a spring or by a lever arm 10 carrying a weight 11. The wire, which may be of large diameter, is fed by two rollers 13 and is initially secured to the mandrel. As the mandrel rotates a plurality of protrusions are formed in the helically wound coils of wire which are longitudinally severed to form a number of rings or circlips. Alternatively the open ends of each ring or circlip is closed and welded or overlapped and bound with wire to form a continuous ring.
Patent GB-1317254-A (GB)
Title: Pyrotechnic devices
IPC: F42B8/28
Filed: 1969-06-10
Abstract: 1317254 Pyrotechnic compositions PAINSWESSEX Ltd 27 May 1970 [10 June 1969 13 Jan 1970] 29457/69 and 1575/70 Heading C1D [Also in Division F3] A flash-producing pyrotechnic composition consists of 55 parts of magnesium powder, 26 parts of potassium perchlorate, 13 parts of barium nitrate, 4 parts of graphite and 2 parts of calcium oxalate, the parts being by weight.
Patent GB-1321789-A (GB)
Title: Web winder with transfer
IPC: B65H19/22
Filed: 1972-03-10
Abstract: 1321789 Winding webs PAPER CONVERTING MACHINE CO Inc 10 March 1972 11358/72 Heading B8R A web winding machine has a frame supporting a pair of winding cores or mandrels 19, 21, movable knife means 50, means, e.g. a rider roll 22, to coact with the mandrel 21 not being wound to define a web trapping pocket, and air jet means 36 for directing a leading edge of a severed web into said pocket, the air jet means having a recess to receive said knife means during web severance. The knife means is mounted on arms 27 pivotably supported on the frame and is transversely reciprocable to sever the web. The rider roll 22 is mounted on arms 31 pivotably supported on the arms 27 whilst the air jet means 36, equipped with a plurality of air passages (38), Fig. 3 (not shown), is mounted on arms 40 pivotably supported on the frame. The cores or core carrying mandrels, are mounted on a pivotable turret and when a core or mandrel 19 is fully wound it is moved along an orbital path from the winding position and a fresh one 21 substituted, this position being shown in Fig. 6. During winding the arms 27 are raised, and the arms 40 lowered, relative to their illustrated positions, the rider roll 22 being allowed to rest on the web roll. To facilitate the substitution of the cores or mandrels however, the rider roll arms 31 are raised out of the orbital path whilst the fresh core or mandrel 21 takes up the winding position, the arms 27, 31 then being lowered and the arms 40 raised to sever the web and blow the new leading web edge on to the core or mandrel 21. The frame and ancilliary means may be duplicated in the machine to allow two webs to be wound simultaneously. Tubular webs may be slit longitudinally before being wound.
Patent GB-1322705-A (GB)
Title: Disazo dyestuffs
IPC: C09B31/04
Filed: 1969-07-17
Abstract: 1322705 Disazo dyes IMPERIAL CHEMICAL INDUSTRIES Ltd 6 July 1970 [17 July 1969] 36096/69 Heading C4P The invention comprises disazo dyes of formula wherein E is the residue of an amino-groupcontaining coupling component of the benzene or naphthalene series, the -SO 3 H group in ring A. is in m- or p-position to -N = N- and ring B may contain OH and/or SO 3 H substituents, the dyes containing not more than three SO 3 H groups. The dyes are prepared by successive coupling reactions starting with the diazotized aminophenol-sulphonic acid. The dyes are used to colour synthetic polyamide fibres in blue and violet shades.
Patent GB-1326338-A (GB)
Title: Electrically conducting polymers
IPC: C08G61/04
Filed: 1972-04-14
Abstract: 1326338 Electrically conductive polymers LONZA Ltd 14 April 1972 17237/72 Heading C3R Electrically conductive polymers are obtained by polymerizing maleic anhydride dissolved in an anhydrous organic solvent by adding to the solution at -40‹ C. to 140‹ C. a trialkyl phosphine. The polymer has the formula where R is an alkyl radical and n is an integer. In examples maleic anhydride is polymerized by addition of triethyl phosphine and tributyl phosphine, the solvents being tetrahydrofuran, benzene and dimethyl sulphoxide. Uses.-As semi-conductors.
Patent GB-1333913-A (GB)
Title: Optical projection apparatus
IPC: F21S8/00
Filed: 1969-10-20
Abstract: 1333913 Optical display apparatus  LIGHTING TECHNOLOGY Ltd 19 Oct 1970 [20 Oct 1969] 51411/69 Heading G2J [Also in Division G5] In a light display system, in which a large proportion of light which is scattered by a rotating dome-shaped reflector 83 having an irregular reflecting surface falls on to a translucent screen 3 after passing through rotating discs having opaque, coloured-transparent and translucent areas and being positioned between the light sources and the lenses which project the light on to the reflector, the intensity and/or rate of movement across the screen of the light images is related to the sounds produced by a tape recorder by connecting the light sources and/or motors which rotate the deflector and discs in a circuit in which the speaker coils of the tape recorder are connected in parallel with a primary coil of a transformer.
Patent GB-1339607-A (GB)
Title: Reinforced concrete ribbed floor or roof structure
IPC: E04B5/36
Filed: 1971-04-21
Abstract: 1339607 Reinforced concrete floors A BASTGEN 21 April 1971 10369/71 Heading E1W A ribbed reinforced concrete floor is constructed using permanent shuttering in the form of interconnected sheets with spaced, A, (Fig. 1) or adjacent, B, (Fig. 3) upwardlyopen trapezoidal channels formed therealong, a reinforcement mat 4 being welded thereto, with a reinforcement basket 5, 5a welded into each channel. A mixture of sheets A and B may be used for a floor (e.g. Fig. 7), and transverse ribs 8 or dependent beams 13 formed by the use of additional shuttering in the form of stop-end shutters (11, Fig. 6, not shown) and bottom shutters, e.g. 14, with interconnecting straps 16 for the sheets. Alternatively, (Fig. 5, not shown), holes may be cut in the sheets transversely of the floor shuttering so that, in effect, integral straps are formed.
Patent GB-1346177-A (GB)
Title: Platinum group metal catalyst and their use
IPC: B01J23/648
Filed: 1971-10-26
Abstract: 1346177 Hydrocarbon conversion catalysts BRITISH PETROLEUM CO Ltd 26 Oct 1971 [25 Nov 1970] 55983/70 Heading B1E [Also in Division C5]  Hydrocarbon conversion catalyst comprises (a) from 0.01 to 5 weight per cent of Group VIII noble metal selected from ruthenium, rhodium, palladium, osmium, iridium and platinum, (b) from 0.01 to 5 weight per cent of niobium or tantalum and (c) refractory support material which may be, for example, an oxide of an element selected from Groups II, III and IV, a mixture of two or more such oxides or a compound or mineral containing at least one such oxide in its empirical formula. The catalyst additionally may contain from 0.1 to 15 weight per cent of halogen selected, for example, from fluorine and chlorine. Exemplified support materials are silica, alumina, silica-alumina, silica-magnesia, silicaboria, sepiolite and zeolitic alumino silicates; specified support materials are alumina containing 2-15 weight per cent fluorine, alumina containing 0.1-2 weight per cent chlorine and silica-alumina consisting of 90-10 weight per cent alumina and, correspondingly, 10-90 weight per cent silica. Full details relating to the preparation of the catalyst are given: in the specification. Example 1 relates to the preparation of Pt-Nb-Al 2 O 3 ; Pt-Ta-Al 2 O 3 ; Pt-Nb-F-Cl-Al 2 O 3  and Pt-Ta-F-Cl- Al 2 O 3  catalysts in the form of 8-16 mesh BSS granules.
Patent GB-1348076-A (GB)
Title: Pipe joint
IPC: F16L37/12
Filed: 1972-05-05
Abstract: 1348076 Releasable fastenings OSAKA SHINKUUKIKI SEISAKUSHO KK 5 May 1972 51155/73 Divided out of 1348075 Heading E2A [Also in Division F2] A pipe joint comprises a pair of pipes 11, 33 with flanges 44, 45 and a plurality of clamping devices distributed around the circumference of the pipes. Each device comprises a C-shaped clamp 48 pivoted, at one end thereof, at 47 to one of the pipes or its flange. The clamp is moved into or out of a position in which it bridges the flanges by a hydraulic cylinder acting between pivot 50 on the clamp and 53 on said one of the pipes. The other end of the clamp 48 has a further hydraulic cylinder 49 which moves a clamping head 60 into engagement with flange 41 when the clamp is in its bridging position. All of the hydraulic cylinders may be operated by hydraulic circuitry from a remote control station. The joint may be used in a piping system in vacuum degassing apparatus for molten metal as claimed in Specification 1348075.
Patent GB-1349195-A (GB)
Title: Sulphopozzolanically active fly ash
IPC: C04B7/26
Filed: 1971-05-28
Abstract: 1349195 Synthetic fly ash G & W H CORSON Inc 28 May 1971 18078/71 Heading C1H A synthetic sulphopozzolanically reactive bituminous coal fly ash contains 0À5% to 30% by weight of calcium or magnesium oxide and 5% to 50% by weight of sulphate ions combined with some of the calcium or magnesium oxide, expressed as SO 3 , the ratio of uncombined calcium or magnesium oxide to combined calcium or magnesium oxide being in the range of 0À2 : 1 to 3 : 1. The fly ash is made by injecting quicklime or hydrated lime into a coal furnace whereby sulphur oxide gases from the coal react with the lime to form calcium or magnesium sulphoaluminate such as the triple salt 3CaO. Al 2 O 3 .3CaSO 4 .30-32 H 2 O. When the fly ash reacts with water one or both of the products 3MO.Al 2 O 3 .3MSO 4 .30-32 H 2 O or 3MO.Al 2 O 3 . MSO 4 .12-13 H 2 O are formed, where M is calcium or magnesium. A load supporting composition may be formed comprising 8 to 90% by weight of the fly ash and from 5 to 87% by weight of aggregate.
Patent GB-1350764-A (GB)
Title: Structural members
IPC: B29C44/18
Filed: 1970-03-04
Abstract: 1350764 Fixing to concrete G K N SANKEY Ltd 3 June 1971 [4 March 1970] 10303/70 Heading E1W [Also in Division B2] A structural member for supporting partitioning, shelving &c has a cross section comprising a base 10, two parallel side flanges 11, a top flange 12 and inturned flanges 13 on the top flange the inside being filled with an expanded foam material, such as polystyrene, to prevent of egress of concrete into the member in use. The polystyrene may be locally removable to allow the insertion of a nut into the member. Foamable polyurethane may also be used. The base of the member may have tongues 16 protruding therefrom and before filling a tape 18 which is self adhesive may be applied to prevent loss of filling material during manufacture.
Patent GB-1350910-A (GB)
Title: Vacuum cleaners
IPC: A47L9/19
Filed: 1970-07-01
Abstract: 1350910 Vacuum cleaners BRITISH DOMESTIC APPLIANCES Ltd 30 June 1971 [1 July 1970] 31902/70 Addition to 1238309 Heading A4F [Also in Division B1] The vacuum cleaner of the main Specification 1238309 includes a temperature sensitive switch 4 arranged to switch off a motor driving an impeller of the vacuum cleaner and arranged to be operable independently of a temperature sensing means which itself operates the switch, the switch including a member 7 rockable about a fulcrum 8 with an over-centre action between two stable positions which correspond to on and off conditions of the switch. Rod 9, 15 is attached to a button and moves longitudinally to engage member 7 to operate the switch for normal "on-off" switching of the cleaner. In series with the switch 4 and motor is a heater 19, Fig. 5, surrounding a capsule 18 containing wax of a high thermal expansion coefficient having an actuator 17. The bulkhead and heater are situated in use in the air flow of the vacuum cleaner, so that normally the heat of the heater is dissipated. If the air is at a high temperature or restricted in volume, the capsule 18 is heated, actuator 17 extends and through mechanical coupling 21, 22, 23, 24, 40 the rocker 7 is turned to the "off" position, switching off the vacuum cleaner motor and the heater 19. Spring 26 causes actuator 17 to return into the cooling capsule. A tongue 36 connected to lever 23 moves a visual indicator 30 Fig. 3 (not shown) to show that the air flow is restricted or too hot.
Patent GB-1354695-A (GB)
Title: Chuck jaw locating apparatus
IPC: B23B31/16
Filed: 1970-04-10
Abstract: 1354695 Chucks D TOMIC 9 July 1971 [10 April 1970] 17054/70 Heading B3B Apparatus for clamping chuck jaws 2 during machining thereof comprises auxiliary jaws 3 of channel configuration clamped to the jaws 2 and engaging a ring member 5. The auxiliary jaws 3 may include an abutment 3b against which the ring engages. The ring 5 need not be concentric with the chuck axis. The ring may engage the auxiliary jaws 3 internally or externally. The ring may be made in a number of disengageable parts. The auxiliary jaws 3 may be attached to the chuck jaws 2 to grip a workpiece.
Patent GB-1355362-A (GB)
Title: N-phenethyl-5-chloro-2-methoxy benzamide and its production
IPC: C07C233/00
Filed: 1971-05-17
Abstract: 1355362 N-Phenethyl-5-chloro-2-methoxy benzamide; methoxy benzoic acid derivatives FRANK W HORNER Ltd 17 May 1971 [29 May 1970] 44171/73 Divided out of 1355361 Heading C2C The invention comprises N-phenethyl-5- chloro-2-methoxy-benzamide. It may be prepared by reacting 5-chloro-2-methoxy-benzoyl chloride or methyl-5-chloro-2-methoxy benzoate with phenethylamine. The 5-chloro-2-methoxybenzoyl chloride may be prepared by treating 5- chloro-2-methoxy benzoic acid 'with thionyl chloride. The 5-chloro-2-methoxybenzoic acid, in turn, may be produced by treating methyl 5- chloro-2-methoxybenzoate with sodium hydride. The methyl-5-chloro-2-methoxybenzoate may be produced by treating 5-chlorosalicylic acid with (a) dimethyl sulphate, or (b) methyl alcohol and then treating the methylester with dimethyl sulphate.
Patent GC-0000088-A (GC)
Title: Process for the preparation of hydrocarbons from carbon monoxide and hydrogen.
Inventor: LANGE JEAN-PAUL
IPC: C07B61/00
Filed: 1999-12-15
Granted: 2004-06-30
Abstract: A process for the preparation of at least two organic products from a synthesis gas by(i) converting a first synthesis gas feed to a first organic product and a first by-product;(ii) converting a second synthesis gas feed to a second organic product and a second by-product;(iii) separating the first and/or second by-product from, respectively, the first and/or second organic product, and(iv) mixing the separated first and/or second by-product with, respectively, the second and/or first organic product.Preferably, the first organic product is paraffinic hydrocarbons or oxygenates and the second organic product is olefinic hydrocarbons or oxygenates.
Patent ID-26149-A (ID)
Inventor: DANNHEIM JORG DR
IPC: D06P1/384
Filed: 2000-05-22
Abstract: Monoazo, disazo or polyazo dye used for dyeing and printing cotton wool is prepared by reacting a trichlorotriazine with cyanamide and then an amine. Preferred Definitions: Monoazo, disazo or polyazo dye of formula (I) is new: F = monoazo, disazo or polyazo dyre residue, a heavy metal azo dye complex derived from these, or an anthraquinone, phthalocyanine, formazan, azomethine, dioxazine, phenazine, stilbene, triphenylmethane, xanthene, thioxanthene, nitroaryl, naphthaquinone, pyrequinone or perylene tetracarbimide dye; Rx = H or 1-4C alkyl optionally substituted by halogen, OH, CN, 1-4C alkoxy, 2-5C alkoxycarbonyl, carboxy, sulfamoyl, sulfo sulfato, preferably (m)ethyl, especially; n = 2 or preferably 1; Q = -(N(Rz)a)-(W)b; Rz = H or 1-4C alkyl optionally substituted by halogen, OH, CN, 1-4C alkoxy, carboxy, sulfamoyl, sulfo sulfato, phenyl optionally substituted by halogen, 1-4C alkoxy or alkyl or sulfo, a cyclohexyl, or phenyl optionally substituted halogen, 1-4C alkoxy or alkyl or sulfo; W = alkyl-SO2Y or alkyl-Het-alkyl-SO2Y; alkyl = 1-4C alkyl; Het = O, NH, N(alkyl), S or SO2; Y = vinyl or ethyl in the  beta  position or an alkali eliminatable substituent where SO2Y can b e bonded to F or V via a 1-4C alkenyl or alkylamino or directly; a = 0 or 1; b = 1 or 2; a+b = 2; V = direct bond or an alkenyl or optionally substituted arylene, or an alkylene-arylene, arylene-alkylene, alkylene-arylene-alkylene or arylene-alkylene-arylene group, or an arylene-arylene-alkylene group optionally substituted by a neighboring heteroatom, where alkylene has 1-8C and is optionally substituted by NH, NR (R = 1-4C alkyl), sulfo, carboxy, phenyl sulfophenyl and can be interrupted by O, S, SO2, CO,SO2NH, NHSO2, NHCO or CONH, and arylene is optionally substituted phenylene or naphthylene; y = 0, 1 or 2; z = 1 or 2; and h = N when y = 2 or when y = 1 it is NH, NR, NHCONH, NHCO, CONH or a direct bond. Independent claims are included for: (1) dyeing and printing of cotton wool using the above dye; and (2) preparation of the dye by reacting a trichlorotriazine with cyanamide and then with an amine of formula H(W)b.
Patent IL-107060-A (IL)
Title: Cleaning assembly
IPC: B65D81/32
Filed: 1993-09-21
Abstract: This invention discloses a cleaning assembly comprising a wet tissue, a liquid impermeable packet containing the wet tissue and a dry liquid absorbent tissue mounted onto the liquid impermeable packet. <IMAGE>
Patent IL-110098-A (IL)
Title: Method of double-sided printing of a laminate and product obtained thereby
IPC: B65D65/40
Filed: 1994-06-23
Abstract: A method of double-sided printing, in effect, on opposite or both surfaces of a layer on a multilayered foil laminate. Moreover, also disclosed is the provision of a novel multi-layered foil laminate (30) having at least one layer, preferably an exterior layer (50) which is constituted of a plastic film material, and which is provided with printing on both surfaces of the layer. In essence, the inventive method of double-sided printing includes initially printing on a first side of an outer layer of a plastic film material, preferably such as polyester, wherein the printing is imparted to the side or surface (52) of the plastic film material facing towards an underlying metallic foil (54) to which it is to be adhered, and wherein the printing is applied to the plastic film material through the intermediary of reverse halftone color printing, whereby subsequent this particular printing on the one side of the outer plastic film layer having been completed, the plastic film material is adhesively fastened at the printed surface thereof to the underlying metallic foil, such as through the interposition of a suitable adhesive (56). Thereafter, in order to effectuate the printing on the opposite or external surface of the outer plastic film material, the laminated foil has thermal transfer printing imparted to the outer surface of the plastic film layer, preferably through the intermediary of a ceramic printing head, imparting further indicia indicative of specific information relative to the contents of a package which is to be equipped with the foil laminate.   <IMAGE>