baber/WOPTO huggingface dataset:
Patent GB-1238058-A (GB)
IPC: C07C29/50
Filed: 1968-11-08
Abstract: 1,238,058. Oxidation of cyclohexane. BADISCHE ANILIN & SODA FABRIK A.G. 8 Nov., 1968 [10 Nov., 1967], No. 53021/68. Heading C2C. A process for the continuous production of a mixture of cyclohexanol and cyclohexanone comprises the oxidation of cyclohexane in the liquid phase, preferably in a plurality of stages, at elevated pressure and superatmospheric pressure with a gas containing free oxygen in the presence or absence of an oxidation catalyst, direct or indirect cooling of the oxidation mixture, washing of the oxidation mixture with water and separation of the gaseous constituents, wherein the reaction mixture leaving the reaction zone in the liquid or gaseous form after the oxidation mixture has been washed with water is separated into gaseous and liquid constituents and then the gaseous constituents are brought into contact not only with fresh cyclohexane being supplied to the oxidation but also with the washing liquor containing the acid substances formed by the oxidation and obtained by washing.
Patent GB-1238353-A (GB)
IPC: C07C37/48
Filed: 1968-10-09
Abstract: 1,238,353. Transmethylation of methyl-substituted phenols. CONSOLIDATION COAL CO. 9 Oct., 1968, No. 47767/68. Heading C2C. A process for the catalytic transmethylation of methyl-substituted phenols comprises heating a mixture of a first phenolic material comprising at least one first phenol containing at least two methyl groups and a second phenolic material comprising a second phenol which may be phenol itself or cresols, said first phenol and said second phenol containing no substituents other than methyl substituents, in the vapour phase at a temperature between 350‹ and 500‹ C. in the presence of a catalyst consisting essentially of 75 to 100% by weight of alumina and 0 to 25% by weight of silica, thereby effecting transmethylation from said first phenol to said second phenol.
Patent GB-1239105-A (GB)
IPC: C02F1/52
Filed: 1969-11-03
Abstract: 1,239,105. Flocculating. S. MACKRLE, and V. MACKRLE. 3 Nov., 1969 [8 Nov., 1968], No. 53757/69. Heading C1C. Raw water enters the intensive homogenizer section H, by inlet 8 passes to the second less intensive section H 2  with coagulants added at 7. The treated water passes by pipe 9 to distributing section D 2  of channel D through the dissipating section D 3  into the sludge blanket compartment B. Excess sludge is drained through slot 18 into concentrator C while settled water is coolected by pipes 13 and 16 and connect to filter F by pipe 14. Sludge collectors 19 are used in removing sludge.
Patent GB-1252903-A (GB)
IPC: C07C309/80
Filed: 1968-05-10
Abstract: 1,252,903. Halosulphonylalkyl nitriles. IMPERIAL CHEMICAL INDUSTRIES Ltd. 8 April, 1969 [10 May, 1968], No. 22324/68. Heading C2C. Novel compounds I: wherein X signifies F, Cl or Br and R<SP>1</SP> and R<SP>2</SP> signify H or straight chain C 1-6  alkyl, are obtained by reacting a compound II (obtained by treating an appropriate bromo- or chloroalkane nitrile with sodium sulphite): with a mixture of phosphorus oxychloride and phosphorus pentachloride to afford compounds I wherein X is Cl or with phosphorus pentabromide to afford compounds I wherein X is Br; compounds I wherein X is F may be obtained from the corresponding chloro.compounds utilizing an alkali metal fluoride. 2,4-Dichloroaniline is reacted with 2-chlorosulphonyl-acetonitrile to afford 2,4-dichlorophenylsulphamoyl-acetonitrile; 2-(2,4-dibromophenylsulphamoyl)-valeronitrile is similarly obtained. Isobutylamine reacts with compounds I to afford the following products: and Phenylsulphamoyl-acetonitrile, obtained by the interaction of aniline and 2-chlorosulphonylacetonitrile, reacts with 2,4-dichloro-benzenediazonium chloride to yield 2,4-dichlorophenylhydrazono-acetonitrile.
Patent GB-1257020-A (GB)
IPC: G01B13/06
Filed: 1968-03-04
Abstract: 1,257,020. Measuring total length. UNITED KINGDOM ATOMIC ENERGY AUTHORITY. Feb. 27, 1969 [March 4, 1968], No. 10389/68. Heading G1M. Apparatus for gauging the overall length to which a number of cylindrical bodies or nuclear fuel pellets will stack in a column, comprises a base 1 mounting a unit 6 containing 8 spring pressed hydraulic plungers 12, a stop unit 3 at the other end of the base which is aligned with the unit 2 and is provided with a push plate 46 movable by a handle 66 operating a rack and pinion mechanism 59, 61, a retaining plate 22 which may engage either shoulders 18 or shoulders 19 on the plungers 12 to give maximum or minimum extensions to the plungers or may engage with slots 20 to lock the rotated plungers in position, and a dial gauge 39 mounted on a longitudinally slidable block 40 and provided with a shaft 38 abutting a piston 34, 35 movable in a cylinder 29 according to the total amount of fluid pumped into the cylinder through a fluid manifold 23 and pipe 24 by depressing all the plungers 12. To set up the apparatus a cut away gauge plate (not shown) is first placed in one position and then in another between the plunger buffers 21 and the plate 46 to indicate on the gauge 39 the upper and lower tolerance limits of overall length of the pellet column. A set of eight pellet stacks are then placed on the base 1 with the bottom stack resting on stops 4, 5 and by turning the handle 66 the push plate 46 is moved forwards to the set position it occupied when setting the upper and lower tolerance limits. In this position it presses against the pellet stack and pushes them against the plungers 12 so that the dial 39 then indicates the total pellet column length if it is within the tolerance range by measuring the total amount of liquid displaced by all the plungers 12. Pellets may then be added or subtracted as required.
Patent GB-1258694-A (GB)
IPC: C09D133/10
Filed: 1970-05-08
Abstract: 1,258,694. Coatings. FARBENFABRIKEN BAYER A.G. 8 May, 1970 [23 May, 1969], No. 22317/70. Heading B2E. [Also in Division C3] Cross-linkable coating compositions which comprise, in an organic solvent, a copolymer of:- (a) 65 to 95% by weight of a C 1-3  alkyl ester of methacrylic acid, (b) 0.1 to 15% by weight of a C 1-4  alkyl ester of acrylic acid, (c) 0.5 to 20% by weight of N-hydroxymethyl-acrylamide or -methacrylamide and/or a C 1-8  alkyl ether thereof, (d) 0 to 10% by weight of an α,#-ethylenically unsaturated carboxylic acid amide of 3 to 5 carbon atoms and, (e) 0 to 10% by weight of an α,#-ethylenically unsaturated mono- or dicarboxylic acid of 3 to 5 carbon atoms, and also 10 to 30 parts by weight of cellulose acetobutyrate and from 20 to 60 parts by weight of plasticizer, per 100 parts by weight of copolymer and sprayed onto degreased steel panels and other specified substrates and stoved. Plasticizers specified are benzyl butyl phthalate, dibutyl phthalate, dicyclohexyl phthalate, tricresyl phosphate, triphenyl phosphate, dibutyl adipate and benzyl octyl adipate. The organic solvent is preferably an aromatic hydrocarbon, an alcohol, a ketone or an ester or a mixture thereof, a mixture of toluene, n-butanol and methyl ethyl ketone being preferred and used in the examples. Other additives such as pigments and hardening catalysts may also be present.
Patent GB-1258754-A (GB)
IPC: B62D43/00
Filed: 1968-02-09
Abstract: 1,258,754. Spare wheel carrier. HANDS NEWAY Ltd. 29 Jan., 1969 [9 Feb., 1968], No. 6677/68. Heading B7J. A spare wheel carrier assembly comprises an apertured horizontal plate 11 carried on the vehicle by brackets 12 and a pair of horizontally spaced vertical ladder members 17, 18 each having a series of steps 19, the steps of one being in staggered relationship to the steps of the other, one member 17 being fixed while the other 18 is movable towards or away from the member 17, by pivoting about a mounting 20. The horizontal spacing of the ladder members 17, 18 is chosen so that the steps 19 will engage opposite sides of the inner rim of a wheel 23. The rim is first engaged with step 19A and then the wheel is pivoted about this step to engage with the step 19B. The wheel then pivots about step 19B while the next step above on member 17 is engaged. When the wheel reaches the top of the ladder members, it is retained by a strap 15 and bolts 16. The ladder member 18 is preferably spring loaded away from member 17. To lower the wheel the member 18 is pivoted manually by means of the extension arm 21. In a modification, there are two fixed and one movable ladder members.
Patent GB-1264191-A (GB)
IPC: C08L77/00
Filed: 1969-02-03
Abstract: 1,264,191. Dyeing polyamides. CIBAGEIGY A.G. 3 Feb., 1969 [2 Feb., 1968; 24 Oct., 1968], No. 5659/69. Heading C3N. Synthetic linear polyamides are dyed by applying a 1 : 2-chromium complex of an o,o<SP>1</SP>- dihydroxy monoazo dyestuff of the benzeneazo-pyrazalone, -benzene, or -naphthalene series which contains a sulphonic acid amide or an alkyl sulphonyl group and a substituent which does not confer solubility in water to polyamide chips in an aqueous dispersion containing no organic solvent as the dyebath and subsequently melting the dyed chips and spinning into filaments or processing into solid articles. The processes claimed in Specifications 994,388, 847,959, and 839,712 which result in dispersions that contain a polyamide, linear polyester or other synthetic resin are disclaimed. Salts, e.g. ammonium or sodium acetate or monosodium phosphate, acids, e.g. formic or acetic, or dispersing agents may be present in the dyebath. Specified polyamides are nylons 6 and 66.
Patent GB-1265789-A (GB)
IPC: C07D239/553
Filed: 1970-04-07
Abstract: 1,265,789. Tetrahydropyrimidines. S. SENDA. 7 April, 1970 [19 April, 1969; 29 May, 1969], No. 16338/70. Heading C2C. Novel tetrahydropyrimidines of the general formula wherein X is a halogen atom, R<SP>3</SP> is a phenyl, phenylalkyl, cycloalkyl (other than cyclohexyl), alkyl or unsaturated alkyl group and R<SP>1</SP> is a carbocyclic group having one of the formulµ wherein R is a hydrogen or halogen atom or a C 1-6  alkyl or alkoxy group, m is 1 or 2 and n is 4 or 5, are prepared (a) by halogenation of the corresponding tetrahydropyrimidine of the first general formula above wherein X is a hydrogen atom and (b) when R<SP>3</SP> is an alkyl group, by reaction of the corresponding tetrahydropyrimidine of the first general formula above wherein R<SP>3</SP> is a hydrogen atom with an alkylating agent.
Patent GB-1265791-A (GB)
IPC: F16L27/047
Filed: 1968-03-05
Abstract: 1,265,791. Pipe joints. HIGH TEMPERATURE ENG. Ltd. 5 March, 1969 [5 March, 1968], No. 10709/68. Heading F2G. A fluid conducting assembly for joining two components and accommodating movement therebetween comprises two telescopic conduit members 11 and 12 and two end adapters 16 and 17 connected to the outer ends of the respective conduit members by ball joints 13, each joint being formed by a ball member 14 on the respective conduit end located in the respective adapter between a pair of spaced nylon-based buffer rings 19. O-rings 18 and 32 provide sealing of the ball joints and the telescopic conduit members. The outer conduit member 12 is provided with a tubular extension 22 defining an annular pressure compensating chamber 46 with the inner conduit member, said chamber being sealed at one end by an 0-ring 27 located in a groove 26 with a P.T.F.E. anti-extrusion ring 28 and at the other end by an O-ring 31 disposed between nylon and stainless steel split rings 36 and 37. A passage 47 in the inner member permits flow through the assembly to enter the annular chamber so that the resultant pressure therein acts in opposition to the fluid pressure of the fluid flowing through the assembly tending to extend the telescopic conduit members 11 and 12. The space between the conduit members to the right of the sealing assembly 31-37 is vented to atmosphere by port 44 and openings 39<SP>11</SP>, Fig. 3 (not shown).
Patent GB-1266523-A (GB)
IPC: G02B6/35
Filed: 1969-09-12
Abstract: 1,266,523. Optical fibres. NIPPON SELFOC CO. Ltd. Sept.12, 1969 [Sept.16, 1968J, No.45198/69. Heading G2J. Fibrous converging light guide elements 11, 12, 13, having transverse refractive index variations according to the formula n = n o  (1 - ar ) where n o  and n are the values at the axis and at a distance r from the axis and where "a" is a positive constant, may be optically coupled to a similar element 14 by stepwise movement of a frame 17 in which is mounted a lens and one end of the fibre 14. The lens may be omitted.
Patent GB-1267159-A (GB)
IPC: F02B37/02
Filed: 1970-02-27
Abstract: 1,267,159. Super-charging and cooling I.C. engines. MASCHINENFABRIK AUGSBURGNURNBERG A.G. Feb.27, 1970 [Feb. 28, 1969], No.9733/70. Heading F1B. The cylinder rows 1, 2 of a V-engine have disposed therebetween a tubular frame 3 forming a cooling water discharge conduit for the cylinders and supporting a plurality of exhaust-gas driven turbo-super-chargers 4. The longitudinal tubes 5, 6 of the frame 3 are connected by plates 11 on which the super-chargers 4 are mounted and the tubes are supported on the top 15 of the engine crank-case by shells 14. Holders 12 for fuel, oil, starting air and hydraulic fluid conduits are secured to the tubes 5, 6. The engine exhaust conduits 16 extend below the frame 3. (For Figure, see next page)
Patent GB-1289267-A (GB)
IPC: B65D63/16
Filed: 1971-04-19
Abstract: 1289267 Buckles KINEDYNE CORP 19 April 1971 [17 Aug 1970] 24965/71 Heading E2A A buckle comprises a body A having a bar 4 for securing one end portion of a strap B, a strap tensioning lever C pivoted to the body between the ends thereof a strap guide bar 10 on the body, and a strap tensioning bar 9 on the lever which is turnable from a releasing position to a strap tensioning position, the bar 9 being moved from above to below the lever pivot. The buckle comprises parallel side plates 1 with cross bars 2, 3 and 4. The lever C is U-shaped having parallel side pieces 6 connected by an end handle plate 7, and rivetted to pivot on the plates 1. The strap is threaded over and under the bars 2, 3, 10 and 9 and is then returned under the bar 10. The strap is pulled, as shown in Fig. 4, and the lever is then turned clockwise to the position shown in Fig. 5 to receive the buckle. The buckle may be made from sheet metal and the bar 9 may be at the end of the lever and functions also as the handle plate. The bar is stamped out integrally with the side pieces and doubled over upon itself. The bar 10 is similarly stamped out integrally with the side plates and doubled over. In a further embodiment, Fig. 9, the buckle is made of wire with sheet metal cross bars 29 and 30.
Patent GB-1289829-A (GB)
IPC: A01N25/00
Filed: 1968-12-03
Abstract: 1289829 Combatting rodents with benzimidazoles FISONS Ltd 14 Nov 1969 [3 Dec 1968] 57431/68 Heading A5E A method of combatting unwanted rodents e.g. rats and mice in buildings, which method comprises laying down in the buildings a rodent-combatting amount of a substituted benzimidazole of the formula: where R is an alkyl group preferably C 1 -C 3 , and where R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP> and R<SP>4</SP> are the same or different and are each hydrogen, halogen, cyano, thiocyano, isothiocyano or azido, not more than three, preferably not more than one, of the groups R<SP>1</SP>-R<SP>4</SP> being hydrogen. The substituted benzimidazole is usually employed in a solid or liquid carrier consumable by the rodents and the invention also resides in a rodenticidal composition comprising the above defined substiuted benzimidazole together with a bait for the rodents selected from oatmeal, cereals, cereal products, oil cake, lucerne flour, dried fungi, vegetables, vegetable products, bran and biscuits. The invention also resides in a rodenticidal composition comprising the substituted benzimidazole together with another rodeniticide such as warfarin, norbormide or alphachloralose. The substituted benzimidazole is preferably micronised, for example with sugar, china clay or talc, the substituted benzimidazole preferably having a particle size of 1 to 20 microns, more preferably 5 to 10 microns. When the substituted benzimidazole is applied as a composition the composition suitably contains 0.025-5%, preferably 0.1- 2%, by weight of the substituted benzimidazole. The composition is suitably formulated as pellets or granules.
Patent GB-1290494-A (GB)
IPC: F16K15/08
Filed: 1969-12-04
Abstract: 1290494 Valves DIENES WERKE FUR MASCHINENTEILE GmbH 4 Dec 1969 [4 Dec 1968] 59327/69 Addition to 1140633 Heading F2V An improvement in or modification of the non-return valve described in parent Specification comprises pins 11 extending between the seat 2 and cage 9 which pass through holes in the ends of the arms 4a and 7a of the valve plate and damper plate respectively, and through loading leaf-springs 3 and 8, the pins being anchored in either the seat 2 or cage 9. The pins 11 also locate closing springs 5, and distance discs 6.
Patent GB-1295865-A (GB)
IPC: A24D3/02
Filed: 1969-11-20
Abstract: 1295865 Tobacco-smoke filter manufacture HAUNI-WERKE KORBER & CO KG 20 Nov 1969 [22 Jan 1969] 26824/72 Divided out of 1295863 Heading A2C [Also in Division D1] The Specification describes the same apparatus as that described in Specification 1295864 but the claims are directed to a method for producing filter plugs in which a continuous filter rod is formed by stretching a filter tow strip to a limit value with a force which is at least approximately constant, enclosing it in a wrapper strip, and cutting filter plugs from said continuous rod.
Patent GB-1296511-A (GB)
IPC: D21H17/16
Filed: 1970-01-05
Abstract: 1296511 Paper MONSANTO CO 5 Jan 1970 [6 Jan 1969] 383/70 Heading D2B A preformed web containing cellulosic fibres is sized by the application of a cyclic anhydride of the formula: where R represents dimethylene or trimethylene and R 1  represents an alkyl, alkenyl, aralkyl, aralkenyl, alkoxy or aralkoxy group of more than five carbon atoms. The anhydride is preferably applied in the form of an aqueous dispersion, which may contain a surfactant, e.g., polyoxyethylenesorbitan trioleate, polyoxyethylenesorbitol hexaoleate, -polyoxyethylenesorbitol laurate or polyoxyethylenesorbitol oleate laurate. The web may be of paper, and may be waterleaf, slacksized or hard-sized. It may contain as well as the cellulosic fibres, fillers, e.g. clay or titanium dioxide, and manmade fibres, e.g. of polyacrylonitrile, polyamide, polyester or regenerated cellulose. The anhydride may be used in conjunction with starch, a starch derivative or converted starch or a protein. The sizing may be carried out on paper that is dry or is still wet in the course of manufacture.
Patent GB-1302273-A (GB)
IPC: G11B15/43
Filed: 1970-03-21
Abstract: 1302273 Transporting tapes INTERNATIONAL COMPUTERS Ltd 19 April 1971 [21 March 1970] 13774/70 Heading G5R A tape drive system, with vacuum controlled buffer columns 6, 14, also includes means to tension the tape at the take-up reel. In the embodiment shown, suction is applied at a channel 22 (or 24, as appropriate) in order to draw the tape tightly into a groove 20 in a block 19, but in an alternative embodiment (Fig. 2, not shown) the suction channel (22 or 24) is positioned so as to draw the tape tightly into a corner of the buffer column itself.
Patent GB-1302893-A (GB)
IPC: B44C1/17
Filed: 1969-01-31
Abstract: 1302893 Ornamenting; applying transfers JOHNSON MATTHEY & CO Ltd 1 April 1970 [31 Jan 1969] 5497/69 Headings B6C and B6G A flexible sheet is applied to a substrate, the sheet and/or the substrate being coated with a pressure sensitive adhesive, by positioning the sheet on the substrate and thereafter subjecting small areas of the sheet in turn to pressure by applying one or more impulsive loads. The loading may be achieved by playing a stream of particles or pellets over the area, or by means of a vibrating hammer. As shown in Fig. 1 a selfadhesive transfer 1 is lightly applied to bowl 2, and small areas of the transfer are subjected to a series of short duration percussion loads from hammer 3 secured to vibrating tool 4. The hammer 3 is moved over the surface of the transfer and is preferably inclined to the normal to the surface at the point of contact away from the direction in which it is being moved over the transfer.
Patent GB-1303059-A (GB)
IPC: G09F23/00
Filed: 1969-10-14
Abstract: 1303059 Label TRENDMARK Ltd 13 Jan 1971 [14 Oct 1969] 50479/69 Heading B8F [Also in Division E2] A display device comprises a plate of resiliently flexible sheet material (e.g. high impact styrene) and is formed with a channel 2 which may be clipped round the neck of a bottle or other cylindrical object. As shown, the channel 2 is of trapezoidal shape, but it may alternatively be formed with arcuate walls and base. The extensions 10 of the side panels 4 and the cutaway parts 12 are adapted to engage the top and admit the sides of the cap, respectively. Indicia may be applied to either surface of the panels 4 and to the base 8 of the channel 2. The configuration of the panels 4 may represent advertising symbols.
Patent GB-1309907-A (GB)
Title: Fuel composition
IPC: C10L1/2383
Filed: 1969-06-30
Abstract: 1309907 Fuels SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ NV 29 June 1970 [30 June 1969 27 Oct 1969] 32906/69 Heading C5G Fuels comprise a liquid fuel and a minor amount of one or more polyamines which contain at least one C 49  + monovalent hydrocarbon group and at least one C 1 -C 10  monovalent hydrocarbon group, each bound direct to a nitrogen atom and wherein the number of hydrogen atoms bound to nitrogen is less than the number of nitrogen atoms present in the molecule e.g. N<SP>1</SP>-polyisobutenyl-N,N-dimethylpropylene-1,3-diamine. The fuel may be gasoline or aviation turbine fuels and may contain a metal deactivator, e.g. N,N<SP>1</SP>-disalicylidene-1,2- diamino propane or a compound of formula where R is a heterocyclic radical containing a -C = N- group in a 5- or 6-membered-ring and Y is hydrogen or a cyclic or acyclic substituent or the 2 Y's together with the group from a cyclic structure. The fuel may also contain 2,6-di-tert.-butyl-4-methylphenol, 2,4- dimethyl-6-tert.-butylphenol, a mixture of the calcium or barium salts of dialkyl sodium sulphosuccinate, chromium salts of alkyl salicylic acids and a copolymer of alkylmethacrylates and a vinyl-pyridine.
Patent GB-1315334-A (GB)
Title: Roof ventilation
IPC: E04D13/17
Filed: 1970-10-23
Abstract: 1315334 Ventilating roofing mats J W HITCHINS 21 Oct 1971 [23 Oct 1970] 50354/70 Heading E1W A roofing mat 1 is formed of water impervious paper, cardboard, metal or high density polystyrene in a shape providing flat based depressions 4 adapted to receive a conglomerate roofing material 11. The depressions are shaped to provide between them underlying interconnected ventilation passages 7. Ventilators 10 communicate with the underlying passageways 7 and are disposed as disclosed in the Specification 1162361. The mats may have apertures 5 in the depressions to allow the overlying screed 11 to be bonded to light weight insulating concrete screed 9 placed on a structural roof 8. The screed 11 is covered with an insulating sheet 13 and roofing surface material 12. The mats may be overlapped to cover larger roof areas.