baber/WOPTO huggingface dataset:
Patent GB-1358703-A (GB)
Title: Preparation of delta2,5-dihydrophthalic acid
IPC: C07C51/36
Filed: 1971-10-29
Abstract: 1358703 Dihydrophthalic acid DYNAMIT NOBEL AG 29 Oct 1971 [30 Oct 1970] 50655/71 Heading C2C A process for the preparation of #<SP>2,5</SP>-dihydrophthalic acid comprises reacting a solution of an alkali metal or ammonium phthalate in aqueous alkali metal or ammonium hydroxide with an alkali metal amalgam so as to form a salt of #<SP>2,5</SP>-dihydrophthalic acid and acidifying the salt to form #<SP>2,5</SP>-dihydrophthalic acid. The alkali metal amalgam may be obtained by electrolysis of sodium or potassium chloride using mercury as the cathode. Examples are furnished.
Patent GB-1472559-A (GB)
Title: Sleeping bag
IPC: A47G9/08
Filed: 1974-11-23
Abstract: 1472559 Sleeping bags RICHARD FOGELMAN Ltd 23 Nov 1974 50820/74 Heading A4G A sleeping bag comprises material made up to define, or be capable of defining, a sheath having top and bottom sheets, and a pocket 16 provided on or by the material for storing articles or money the pocket being internal of the sheath and extending only partially across a sheet thereof. The pocket may be formed by a separate piece of material secured to the inner surface of the bag and may be closed by a zip fastener. Where, as shown, the bag consists of two layers of material with heat insulating material between them joined at their edges and formed into a sheath by a zip 12 the pocket may be formed between the two layers and be located so that it is closed when the zip 12 is closed. Alternatively it may have a separate zip closure.
Patent GB-1368165-A (GB)
Title: Printing process
IPC: D06P1/653
Filed: 1972-11-06
Abstract: 1368165 Printing cellulosic materials BAYER AG 6 Nov 1972 [5 Nov 1971] 51047/72 Heading D1B Cellulosic fibre materials are printed with reactive and/or direct dyestuffs using emulsion thickeners which contain as well as dyestuff and alkali for fixing a reactive dye, a) an alkali metal salt and/or ammonium salt of a C s  to C 22  carboxylic acid, b) an aliphatic C 5  to C 18  alcohol, c) a largely straight chain liquid paraffin hydrocarbon, d) urea and optionally e) an alkali metal salt and/or ammonia salt of a sulphonic acid. The compositions employed preferably contain 0.4 to 2% of b) 2 to 4.5% of c) 5 to 18% of d) and 0 to 0.5% of e). Blends of cellulose and polyester may also be printed.
Patent GB-1134430-A (GB)
Title: Relay ring counter
Inventor: HOWARD JOHN WILLIAM
IPC: H03K23/74
Filed: 1966-11-18
Abstract: 1,134,430. Relay counters. ERICSSON TELEPHONES Ltd. 31 Aug., 1967 [18 Nov., 1966], No. 51750/66. Heading G4D. Each stage of a ring counter comprises a relay and at least three diodes, the counter being controlled by two flip-flops. With flip-flops A, B at 0 and 1, respectively, and relay 1W self-holding through diode 1d1 and contacts 1w1, the first impulse at terminal S switches B to 0 so marking lead b. Relay 2W therefore pulls up over lead b and diode 1d3 and holds over contacts 2w1 so earthing release lead aa through diode 2d2. Flip-flop A therefore switches to 1, unmarking lead a so that 1W falls back. The next pulse at S switches A to 0 so that 3W operates and so on. A fourth diode such as 1d4 quenches its associated relay in case of contact bounce. The counter may be used as a stepping switch, one such switch in a telecommunication system being used to register a succession of digits in 2-out-of-5 code in a set of stores, after which another switch controls transmission of the stored digits.
Patent GB-1359668-A (GB)
Title: Production of caprolactam
IPC: C07D201/04
Filed: 1971-11-11
Abstract: 1359668 Production of caprolactam BADISCHE ANILIN- & SODA-FABRIK AG 11 Nov 1971 [12 Nov 1970] 52454/71 Addition to 1123805 Heading C2C A process for the production of caprolactam by the catalytic rearrangement of cyclohexanone oxime in contact with a catalyst at elevated temperatures in the presence or absence of an inert gas is characterized in that the gas mixture leaving the reaction chamber is quenched by liquid caprolactam and the caprolactam is condensed from the gas mixture that results in a column equipped with baffles, a liquid mixture of caprolactam and water being supplied to the upper portion of the column. The mixture may be obtained from the depolymerization or extraction of nylon and may contain 40-80% by weight of caprolactam.
Patent GB-1172078-A (GB)
Title: Metal Alkyl Carbonates or Thiolcarbonates and Method of Making the Same
IPC: C07C69/96
Filed: 1966-11-23
Abstract: 1,172,078. Sterilizing compositions. SIGNAL OIL & GAS CO. 23 Nov., 1966 [20 Dec., 1965], No. 52493/66. Heading A5B. [Also in Divisions C2 and C6] Metal alkyl carbonates (see Division C2) in discrete finely divided particulate form breakdown on contact with water to form an alkanol, metal carbonate and carbon dioxide and may be used as disinfectants, germicides, sterilizing agents or alkaline neutralizers. Sodium and calcium ethyl carbonate which breakdown to form ethyl alcohol, sodium bicarbonate and calcium carbonate, and carbon dioxide are mentioned.
Patent GB-1171918-A (GB)
Title: Arrangement for Continuously Testing Wires.
IPC: B21C47/26
Filed: 1966-11-24
Abstract: 1,171,918. Continuous testing of wires. EGYESULT IZZOLAMPA ES VILLAMOSSAGI RESZVENYTARSASAG. Nov. 24, 1966 [Nov. 24 1965], No. 52733/66. Heading G1S. An arrangement for continuously checking or testing thin metal wires such as lamp filament, comprises a winding arrangement and an apparatus D where a section of the wire is momentarily lit up by having an electric current passed therethrough and the image thereof recorded on massing film. This section of the wire is surrounded by a medium of greater heat capacity and less mobility than air. The wire is moved from reel A by motor G through a heating furnace B, drawing die C, apparatus D meterage counter E and continuous resistance and diameter gauge F. Thyratrons may be used to tug the current through the wire constant.
Patent GB-1173290-A (GB)
Title: Piperidine Nitroxides and process for preparing the same
IPC: C07D211/94
Filed: 1966-11-25
Abstract: 1,173,290. Piperidine nitroxide derivatives. SANKYO CO. Ltd. 25 Nov., 1966 [24 Aug., 1966], No. 52848/66. Heading C2C. [Also in Division C3] Compounds of the formula where R 1  and R 2 , which may be the same or different, represent an alkyl group or, together with the carbon atom to which they are attached form a 5- to 7-membered cycloalkyl ring, R 3  represents an alkylene group, a cycloalkylene group with a 5- to 7-membered ring, an arylene group which may be substituted by alkyl, alkoxy or amino in the aryl moiety, or an arylene amino or arylene-diamino group and X is hydrogen or the group may be obtained by reacting a compound of the formula with a compound of the formula H 2 N-R 3 -Y where Y represents hydrogen or an amino group. The reaction may be effected in a solvent at room temperature or by refluxing the reactants in a water-immiscible organic solvent and preferably removing water from the reaction as it is formed, and a conventional condensation catalyst may be present. The starting materials, some of which are stated to be novel compounds, may be obtained by reacting diacetone alcohol with a suitable ketone and ammonia in the presence of a Lewis acid to produce the corresponding piperidone derivative followed by treatment of the latter with a suitable peroxide, e.g. H202, or an organic peracid.
Patent GB-1434827-A (GB)
Title: Data processing system
IPC: G06F13/16
Filed: 1973-11-15
Abstract: 1434827 Data processing system INTERNATIONAL BUSINESS MACHINES CORP 15 Nov 1973 [29 Dec 1972] 52954/73 Heading G4A A data processing system includes a latch unit 14, 14a, 14b (Fig. 2) linked to the read output and write input terminal of a memory unit 1 and connected via a bidirectional data bus 3 to a processor unit 4 so that for a read or write operation the latch unit retains transmitted data to release the memory unit or the processor respectively for other operations. As described memory control 9 initially provides a " 1 " signal on leads 23, 23a, 23b to each circuit 14, 14a, 14b (there being one circuit for each bit of parallel data). This results in a " 0 " output from NOR gate 15 so that, for circuit 14, in dependence on whether a bit read from array 6 by sense amplifiers 8 is " 1 " or " 0 ", OR gate 17 is enabled or disabled and the output of NOR gate 16 is latched at " 0 " or " 1 ". Consequently when the signal on lead 23 drops to a " 0 " level, for a " 1 " signal read from the memory, AND gate 18 is enabled to supply a signal to the processor 4 and the output of NOR gate 15 becomes latched at " 0 " so that the output signal from the gate 18 is held at a " 1 " level after the signal on lead 28 terminates. Data from the processor 4 is fed via amplifiers 45, 45a, 45b in buffer 5 to bit drivers 7 and via leads 12a and sense amplifiers 8 to the latch circuits so that the processor is released. The data may also be fed back to the processor for checking purposes.
Patent GB-1517410-A (GB)
Title: Slow diffusing air freshener
IPC: A61L9/04
Filed: 1976-12-20
Abstract: 1517410 Slow diffusing air fresheners S C JOHNSON & SON INC 20 Dec 1976 [5 Jan 1976 53037/76 Heading A5B Slow diffusing air fresheners comprise a perfume inside a container having at least one surface of a film of a polymer permeable to the perfume only in the vapour state e.g. polyethylene, polyvinyl alcohol, polyethylene oxide, hydroxymethyl cellulose, starch, polypropylene, polyvinyl chloride or vinyl chloride -vinylidene chloride copolymers. Preferably the container is completely formed from the film and is in the form of a sachet. The perfume may be absorbed on a carrier e.g. silicates, fluorosilicates foams, glass wool, papers, cardboards, non-wovens, textiles, talc, silica or blotting paper. The air freshener may also contain a diluent e.g. alcohols, α- olefins, silicones, mineral oils, non-ionics, surfactants and/or paraffins.
Patent GB-1372424-A (GB)
Title: Floor coverings
IPC: D06N3/00
Filed: 1971-11-17
Abstract: 1372424 Laminated floor covering SOC ANON OMINUM DE PROSPECTIVE INDUSTRIELLE 17 Nov 1971 [27 Nov 1970] 53270/71 Heading B5N  A composite floor covering comprises an under layer and a layer of fabric adhered to the upper surface of the underlayer, the upper surface of the fabric layer constituting the upper tread surface of the floor covering and the underlayer being such that its density at its upper surface is greater than that at its lower surface and that its density does not increase with increasing distance from the upper surface of the underlayer. The fabric may be a velvet-type woven fabric made of synthetic fibres or a brushed knitted fabric. The underlayer is preferably formed from a plurality of different cellular layers each of different density, alternatively, it may comprise a synthetic foam, e.g. of polyurethane foam strengthened by incorporating at the time of expansion a web to increase the surface density. In a further alternative, the underlayer may be formed by adhering a sheet of high density PVC to the surface of a cellular PVC at the time of expansion.
Patent GB-1495695-A (GB)
Title: Animal turners
IPC: A61D3/00
Filed: 1973-11-22
Abstract: 1495695 Animal turners E M FORD 5 Feb 1975 [22 Nov 1973] 54213/73 Heading A5R An animal turner comprises a rectangular enclosure mounted on a base frame 24 for rotation about its longitudinal axis, the enclosure including an animal entry gate 12 at each end, two inspection doors 14 on each side and a tapered, rounded top portion 16, padded at each end. Each enclosure end is mounted on a circular support of channeled iron, rotatable on wheels 26 at each corner of the base by removable handles 22. Smaller animals are accommodated by pivoting the enclosure side walls towards each other, and leg tethers and a belly band may be provided inside the enclosure, with either holes 32 to locate a bar under the animal's chin or a pivoted head engaging yoke provided at one end. Wheels 28 in the base centre permit the turner to be moved but are detached or raised out of ground contact by a handle before use. The enclosure may be rotated through angles less than 180‹, further inspection doors being provided, e.g. in its base, and each support 20 may be a non-arcuate curve thus providing a moving fulcrum effect. A locking device for locating the enclosure in desired positions is provided at the top of a strut 30 or in the centre of the base frame.
Patent GB-1077180-A (GB)
Title: Novel n-(thiocarbamoylthio)-imides
IPC: C07D209/76
Filed: 1965-12-22
Abstract: Novel compounds of the general formula <FORM:1077180/C2/1> in which R1 and R2 are C1- 5 alkyl, alkenyl, aralkyl or aryl, or R1 and R2 taken together with the N atom form a heterocyclic ring which may contain a further hetero-atom, and Z is an organic divalent aliphatic group -(CH2)n-, n being 1, 2, 3 or 4, an alicyclic group of formula <FORM:1077180/C2/2> where n is from 2-6, a divalent heptene or -ane of [2,2,1] bicyclo structure or an heterocyclic divalent group of 2-structure, which Z radicals may carry additional substituents, are prepared by condensing a salt of an N-substituted dithiocarbanic acid of formula <FORM:1077180/C2/3> where R1 and R2 are defined as above with an N-haloimide of formula <FORM:1077180/C2/4> where Z is as defined and X is Br or Cl to yield the corresponding product.  The new compounds possess anti-fungal properties (see Division A5).  N - Bromohexahydrophthalimide and its 4-nitro- and 4-chloro-derivatives are prepared by bromination of the appropriately substituted phthalimide.ALSO:Antifungal compositions suitable for the treatment of plants, animals and humans comprise compounds of the formula <FORM:1077180/A5-A6/1> wherein R1 + R2 are C1-5 alkyl, alkenyl, aralkyl or aryl, or R1 and R2, taken together with the amino N-atom, represent a heterocyclic ring which may contain a further heteroatom, and Z represents -(CH2)n-, n being 1, 2, 3 or 4, a group of formula <FORM:1077180/A5-A6/2> where n is from 2-6, a bicyclo [2, 2, 1] heptene or -ane group, an o-phenylene group or an divalent heterocyclic ring of o-configuration, which 2 radicals may carry one or more substituents.  For agricultural use the compositions may take the form of a wettable powder containing suspending or dispersing agents, and which is suitable for spray or dusting application.
Patent GB-1102219-A (GB)
Title: Bladed turbine or compressor rotors
IPC: F01D5/32
Filed: 1966-12-08
Abstract: 1,102,219. Rivets. GENERAL MOTORS CORPORATION. 8 Dec., 1966 [8 April, 1966], No. 64918/66. Heading F2H. [Also in Division F1] A turbine or compressor blade 14 is locked in position in an axially extending groove 18 in the rotor rim 17 by a hollow pin 28 extending through a radial bore 26 in the rim to engage a slot 24 in the blade root 16. The base of the slot is domed so that when the pin is driven into position its head 30 spreads in the circumferential direction and thus retains the pin in position. In modifications, the slot 24 may be V-shaped or trapezoidal. The pin is shearable so that the blade can be driven axially out of the groove.
Patent GB-1370922-A (GB)
Title: Take-up reel for strip material
IPC: G03B21/32
Filed: 1971-11-26
Abstract: 1370922 Reels EASTMAN KODAK CO 26 Nov 1971 [27 Nov 1970] 55004/71 Addition to 1261229 Heading B8M A take up reel 18 has a hub 19 and at least one pair of film guides 39a, 40a, 41a, 42a, 39b, 40b, 41b, 42b, which centre a film on the hub 19, the reel being designed to accept films of several gauges. As shown the reel 18 is designed to accept 8 mm., 16 mm., and 35 mm. films 32, 33, 24 respectively. When the 35 mm. film 24 is supplied to the reel 18 snubber members 36a, 36b having foam pads 37a, 37b seek to contact the leading film end, thereby retarding, drawing and holding it about the central hub 19. Flanges 20, 21 act as film guides for the film 24 and the other guides 39a-42b are compressed about the hub 19. When a 16 mm. film 33 is supplied the snubbers 36a, 36b act as above, the guides 40a, 41a, 40b, 41b are compressed about the hub 19, but the guides 39a, 42a, 39b, 42b. remain projecting tangentially from the hub 19 and guide the film 33 so that it is taken up symmetrically about the point 43. For the 8 mm. film 32 the procedure is identical except that none of the guides 39a-42b are compressed and the guides 40r, 41a, 40b, 41b perform the guiding function. As shown the guides and snubbers may be formed in two assemblies of a resilient material such as phosphor bronze.
Patent GB-1379201-A (GB)
Title: Electric lamp adapter
IPC: F21S8/00
Filed: 1971-11-26
Abstract: 1379201 Lamps J G COATES (BURNLEY) Ltd 26 Nov 1971 [21 Nov 1970] 55476/70 Heading F4R [Also in Division H2] A plug having two or three pins 6 is directly connected to a lampholder of bayonet or screw type which is surrounded by a detachable cover 2. A shroud 3 is screwed to the lampholder to retain the cover 2 which may house a fuse or switch. A shade 4 is secured to the shroud by a clip 18.
Patent GB-1213288-A (GB)
Title: Process and apparatus for surface-coating fine solid particles
Inventor: MORITZ JEAN
IPC: B01D47/06
Filed: 1967-12-07
Abstract: 1,213,288. Coating particles. J. MORITZ. 7 Dec., 1967 [7 Dec., 1966], No. 55771/67. Heading B2E and B2L. Particulate material is coated with a liquid or powder by forming a suspension of the particles in a gaseous carrier in an enclosure, atomising or very finely spraying the coating material from a spraying head located above the lowermost part of the suspension in the enclosure, separating particles of bigger than the desired size from those entrained in the carrier, returning such particles to a grinding zone of the enclosure arranged below the lowermost part of the suspension and grinding such bigger particles. An apparatus as described for carrying out the process comprise a horizontal tray 10 rotating about the shaft 11. Bearing on the tray is a grinding roller 12. The product to be ground falls on the grinder from feed conduit 13. A blower blows air or another gas through the conduit 14 located above the tray 10. Above the grinder a selector for crushed granules is located, comprising a mantle 22 which forms continuation of the mantle 21 of the grinder. The upper portion of the selector is extended by discharge pipe 28. The selector accommodates a conical element 16 provided with fins which are radially inclined on their upper portion. The narrow part 17 of the cone 16 is directed towards the upper face of a grinding tray 10. As it passes over the tray 10, the air stream entrains the particles ground to a required size along the paths indicated by the arrows i and j. This particle loaded gas then flows towards the discharge pipe 28 round the flared surface of the panel 16. Here the air is slowed down so that the largest particles fall back into the funnel and return to the grinder. Two coating zones may be employed, the upper portion of the classifier where a series of atomizers such as 27, 27' can be placed and also in the pipe 28 which may contain such atomizers as indicated at 29.
Patent GB-1458838-A (GB)
Title: Label printing and applying apparatus
IPC: B65C9/18
Filed: 1973-12-05
Abstract: 1458838 Moulding printing platens MONARCH MARKING SYSTEMS Inc 5 Dec 1973 [6 Dec 1972 (2)] 56340/73 Heading B5A [Also in Divisions B8 and B6] A printing platen is made from a polished stainless steel sheet 600, Fig. 25, apertured at 601, 602, 603, and folded about line 604 to form panels 605, 606, Fig. 26, enclosing a resilient mouldable plastics sheet 608. This assembly is pressed between platens 609, 610 so that the plastics material fills the apertures 601, 602 to provide platen portions 611, 612, 613, Fig. 8. The apertures 603 form notches 614 from which the plastics material is removed. The material and/or press platens may be heated.
Patent GB-1418019-A (GB)
Title: Antimicrobial compositions
IPC: A61K31/65
Filed: 1972-12-11
Abstract: 1418019 Compositions containing tetracyclines PATERSON ZOCHONIS & CO Ltd 11 March 1974 [11 Dec 1972] 57058/72 Heading A5B An antimicrobial composition comprises a tetracycline in a concentration to have an effective antibacterial action, 8-hydroxyquinoline or a chlorinated and/or alkyl derivative thereof in a concentration to stabilise the tetracycline, and a pharmaceutically acceptable diluent and/or carrier. The compositions may be used for topical or oral administration and may be employed in the preparation of medicated dressings. Anti-inflammatory drugs such as hydrocortisone may also be present.
Patent GB-1425878-A (GB)
Title: Self-cleaning valve system
IPC: F16K25/00
Filed: 1973-12-10
Abstract: 1425878 Valves FORD MOTOR CO Ltd 10 Dec 1973 [26 Dec 1972] 57115/73 Heading F2V [Also in Division F1] A self-cleaning valve is provided in a passage 44, 42, 46, 54, 48 leading from the exhaust passage 40 of an I.C. engine to the engine intake manifold 34 and comprises a flat disc 84 loosely connected on a neck-portion of a stem 75 such that it is tilted to a position indicated 92 in Fig. 3 when the valve is opened and upon further opening movement is tilted in the opposite direction by a cylindrical back-stop member 88. Such tilting is said to dislodge accummulated carbon deposits between the stem and the disc. The valve is moved from a normally closed position by a vacuum actuated diaphragm 66 which is connected via a passage 74 to a passage 18 upstream of a throttle plate valve in the engine manifold. Venturi shaped members 22, 24 are positioned in the intake section of the passage 18.
Patent GB-1390839-A (GB)
Title: O-phosphate oximes
IPC: A01N57/24
Filed: 1972-12-11
Abstract: 1390839 Pesticidal application of O-phosphate oximes ABBOTT LABORATORIES 11 Dec 1972 [20 Dec 1971] 57118/72 Heading A5E [Also in Division C2] Insecticidal and acaricidal compositions comprise a carrier and an organophosphorus compound of formula: (wherein X and Y are each H, halo, C 1-6  alkyl, CN or NO 2 ; Z is O or S; R is C 1-6  alkyl or CN; R<SP>1</SP> is O or S; and R<SP>2</SP> and R<SP>3</SP> are each C 1-6  alkoxy) with the exclusion of those in which simultaneously X=Y=H, Z= R<SP>1</SP>=S, R=CN and R<SP>2</SP> and R<SP>3</SP> are each C 1-4  alkoxy. The compositions may contain additional insecticides and acaricides such as 1, 1, 1-trichloro-2, 2-bis (p-chlorophenyl) ethane, methoxychlor, TDE, lindane, chlordane, isobenzan, aldrin, dieldrin, heptachlor, endrin, mirex, endosulfan, dicofol, TEPP, schradan, ethion, parathion, methyl parathion, EPN, demeton, carbophenothion, phorate, zinophos, diazinon, S-(1, 2-dicarbethoxyethyl)-O, O-dimethyldithiophosphate, mevinphos, dimethoate, DBD, O, O-dimethyl O-(2, 4', 5-trichlorophenyl) phosphorothioate oxydemeton-methyl, O, O- dimethyl-O-(2-chloro-4-nitrophenyl) - phosphorothioate, chlorothion, phosphamidon, Naled (Registered Trade Mark), fenthion, trichlorfon. DDVP, dinitro-o-cresol, dinitrocyclohexylphenol, dinitrobenzene, di-nitrophenol, binapacryl, azobenzene, carbaryl, phenothiazine, phenoxathiin, lauryl thiocyanate, bis(2- thiocyanatoethyl) ether and isobornyl thiocyanatoacetate; and fumigants such as hydrogen cyanide, carbon tetrachloride, calcium cyanide, carbon disulfide, ethylene dichloride, propylene dichloride, ethylene dibromide, ethylene oxide, methyl bromide and paradichlorobenzene.
Patent GB-1136420-A (GB)
Title: Treatment of textile materials
Inventor: STONE ERIC WILLIAM
IPC: D06L1/02
Filed: 1966-12-29
Abstract: 1,136,420. Solvent-scouring. IMPERIAL CHEMICAL INDUSTRIES Ltd. 28 Nov. 1967 [29 Dec., 1966], No. 58159/66. Heading DIP. Textile material, which has been solventscoured for removal of wax and grease, is treated first with steam and then with hot water for removal of the solvent. The material may be in the form of fibre, yarn, knitted or woven material, carpet, or lace, particularly woven cotton cloth containing yarn size. The solvent may be trichlorethylene, perchlorethylene, or 1,1,2-trichlor-1,2,2,-trifluorethane. The treatments with steam and water may be for periods of 2-8 and 5-20 seconds respectively. More than 90% of the solvent may be removed by the steam treatment.