baber/WOPTO huggingface dataset:
Patent GB-899977-A (GB)
Title: Improvements in carton manufacture
Inventor: VERGOBBI JOHN GEORGE
IPC: B65D5/60
Filed: 1960-05-27
Abstract: 899,977. Lined cartons. PNEUMATIC SCALE CORPORATION Ltd. May 27, 1960, No. 18850/60. Class 18. A lining sheet 15 is adhered to a marginal edge 38 of a carton blank 12 to leave the remainder of the sheet 15 free and the secured edges of the composite blank 10 are applied to a mandrel 66, the blank 10 is wrapped therearound and the unsecured edges of the blank 10 are folded to overlap the secured edges and adhered thereto to form a tubular structure. The blank 12 is provided with adhesive on end flaps 30, 32, 34, 36 and with an adhesive strip 40 to which the sealing flap 38 is stuck, the adhesive being of the pressure sensitive type not activated until pressure is applied. The inner face of the flap 38 is provided with a liquid adhesive strip to seal the liner 15 thereto in the offset position shown in Fig. 1. The liner 15 is provided with pressure sensitive adhesive strips 54, 60 to seal the edge 56 to the edge 58 and to seal the bottom closure respectively. To form the bottom closure the end wall portions of the liner are folded outwardly and the side wall portions are simultaneously folded inwardly and pressed together so that the strip 60 secures them. The carbon side flap 32 and then the flap 30 are folded down and adhered. End flaps 34, 36 together with triangular tabs 70, 72 of the liner are pressed down to complete the closure.
Patent GB-1178982-A (GB)
Title: Anthelmintic Compositions
Inventor: DAVIDSON JOHN BURNETT
Filed: 1966-04-29
Abstract: 1,178,982. Anthelmintic compositions. MERCK & CO. Inc. 21 June, 1967 [29 April, 1966], No. 18881/66. Heading A5B. Anthelmintic compositions comprise piperazine carbodithioic acid (the complex resulting from the reaction of equimolar amounts of piperazine and CS 2 ), and a benzimidazole of the general formula: wherein R is a mono- or bi-cyclic carbocyclic aryl radical, e.g. phenyl or naphthyl, an orthohaloaryl radical, a heteroaromatic radical containing 1 to 3 heteroatoms which are N, S or O, (e.g. furyl, thienyl, pyrryl, pyridyl, coumarinyl, thiacoumarinyl, thiazolyl, isothiazolyl and thiadiazolyl), R 5  and R 6  are H, C 1-5  alkyl, C 1-5  alkoxy, C 1-5  alkylthio, phenoxy, phenylthio, halo, phenyl, halophenyl or thienyl, only one of R 5  and R 6  being other than H, and R 2  is H, C 1-5  alkyl, C 1-5  alkanoyl or benzoyl. They may be in conventional solid and liquid forms for oral administration to animals, including enteric preparations and mixed with animal feeds.
Patent GB-1068471-A (GB)
Title: A polishing or cleaning device
Inventor: MCDOUGALL DUGALD RAMSAY
IPC: A47L23/05
Filed: 1964-05-07
Abstract: 1,068,471. Brushes combined with pads. KIWI POLISH CO. Pty. Ltd. June 18, 1965 [May 7, 1964], No. 19006/64. Heading A4K. A polishing or cleaning device comprises a holder (1) to one side of which is fixed a pad (2) of sponge-like material impregnated with shoe polish or other cleaning or polishing agent and to the other side of which is attached a brush (3). The pad and brush are provided with covers.
Patent GB-1358956-A (GB)
Title: Adhesive mixtures
IPC: C09J4/00
Filed: 1972-04-25
Abstract: 1358956 Cyanoacrylate adhesive bonded laminates SCHERING AG 25 April 1972 [27 April 1971] 19094/72 Heading B5N [Also in Divisions C2 and C3] Surfaces, e.g. of glass, metal, plastics, rubber, wood or paper, can be bonded using curable adhesive preparations comprising at least one cyanoacrylate ester of the formula in which R represents an alkyl or alkenyl group containing up to 20 carbon atoms, a cycloalkyl group or a phenyl group, and at least one ester of the formula in which each of R 1  and R 2 , which may be the same or different, represents an alkyl or alkenyl group containing up to 18 carbon atoms. The adhesive can be applied to either or both of the surfaces to be bonded together. Examples illustrate the bonding of pairs of polished aluminium sheets.
Patent GB-819399-A (GB)
Title: Improvements in or relating to emulsion polymerization
IPC: C08F2/22
Filed: 1957-06-18
Abstract: Ethylenically unsaturated compounds are polymerized in aqueous emulsion in the presence of a polymerization catalyst and using as emulsifier an ether carboxylic acid of formula <FORM:0819399/IV (a)/1> or salt thereof, where R is an alkyl or alkenyl group containing 8 to 20 carbon atoms or an alkylaryl group containing 12 to 24 carbon atoms, m is 1 or 2 and n is 1 to 40.  Specified monomers are butadiene, isoprene, vinyl formate, vinyl acetate, vinyl propionate, styrene, ethyl acrylate, octyl acrylate, methyl methacrylate, acrylonitrile and vinyl chloride, and mixtures of two or more thereof.  Other emulsifiers and protective colloids, e.g. polyvinyl alcohol and polyacrylamide, anti-foaming agents, e.g. octyl alcohol, and buffers, e.g. disodium phosphate and trisodium phosphate, may be present.  Many ethercarboxylic acids are listed and the use of sodium oleyldodecaglycoloxyacetate, sodium and potassium tetramethylnonylhexaglycoloxyacetates, sodium n-dodecyl diglycoloxyacetate, the triethanolamine salt of n-dodecylhexaglycoloxyacetate, C18H35(OC2H4)24OCH2COONa and <FORM:0819399/IV (a)/2> is exemplified.  The catalyst may be hydrogen peroxide, potassium persulphate or ammonium persulphate, optionally together with sodium bisulphite or sodium thiosulphate.  The monomer may be added dropwise as the polymerization proceeds.  The emulsions may be used in textile finishing and coating processes.  Examples describe the copolymerization of (2) ethyl acrylate, octyl acrylate and acrylonitrile; and (3) ethyl acrylate, isoprene and acrylonitrile.  Specifications 669,936 and 793,113, [both in Group IV (b)], are referred to.
Patent GB-1393729-A (GB)
Title: Transistor circuit
IPC: H03K17/60
Filed: 1972-04-26
Abstract: 1393729 Transistor circuits PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 26 April 1972 [29 April 1971] 19355/72 Heading H3T A transistor circuit comprises two "current mirrors", e.g. S 1  and S 2 , each having its input connected to the output of the other and to a respective control terminal. Depending upon the gain of the mirrors the circuit will operate as an amplifier or as a hysteresis switch. As shown, the input current for the mirrors is obtained from further current mirrors S 3 , S 4  supplied differentially with a signal from an emitter coupled pair T 1 , T 2 . The output may be obtained from transistors T 9  and T 10  or from a transistor having its base-emitter path connected across the mirror diode (Fig. 1, not shown). The gain of the current-mirrors may be determined either by the geometry of the mirror diodes and the base emitter diode in parallel therewith or by resistors connected in series with each of the diodes and in the parallel connection.
Patent GB-618526-A (GB)
Title: Improvements in and relating to gas governors
IPC: G05D16/06
Filed: 1946-06-28
Abstract: 618,526. Pressure - regulating valves. METERS, Ltd., BARNES, H. V., and MITCHELL, H. H. June 28, 1946, No. 19359. [Class 135] A gas governor of the type comprising a flexible diaphragm k which closes a chamber j conmunicating with the outlet side of the governor through a restricted passage i, and which is coupled by a lever m through a sealing diaphragm c with the valve e, is characterized in that the lever is situated in a part of the governor not exposed to the gas and enclosed by a detachable cover o.
Patent GB-167749-A (GB)
Title: Improvements in and relating to gas valves for lighter-than-air aircraft
IPC: B64B1/64
Filed: 1921-07-19
Abstract: 167,749. Luftschiffbau Zeppelin Ges., and Jaray, P. Aug. 12, 1920, [Convention date]. Safefy-valves.-Relief valves for the gas cells of air-ships are operated by the distension of the walls of the cells. The stem e, Fig. 1, of the valve c is connected by a bell-crank lever d, cord f, and bell-crank lever h to a plate i resting on the wall of the cell. The distension of the wall opens the valve and a spring k closes it. As a safety-device, another cord connected to the valve may be directly operated by the pilot. In a modification, Fig. 2, the valve o is held on its seat by a spring n so as to act in the manner of an ordinary safety-valve if the lifting cord p fails to act. The plate i is preferably arranged at the middle of the lower wall of the cell so that when the air-ship is in an inclined position all cells blow off uniformly if the valves of adjacent cells are arranged in a common shaft.
Patent GB-783016-A (GB)
Title: Improvements in or relating to process for plasticizing cellulose-derivatives
IPC: C08K5/205
Filed: 1955-07-05
Abstract: Cellulose esters and ethers are plasticised by adding to a solution thereof 5-35 per cent, calculated on the weight of the cellulose derivative, of a carbamate of the formula R1-NR3-COOR2 wherein R1 and R2 are either phenyl or benzyl groups which may be substituted and R3 is H, CH3 or C2H5.  Specified carbamates are benzyl-N-phenyl- and phenyl-N-phenyl-carbamates. The phenyl nuclei may be substituted by lower alkyl radicals or by chlorine or fluorine atoms.  Specified cellulose derivatives are benzyl and ethyl cellulose and cellulose triacetate.  A specified solvent mixture for cellulose triacetate is methylene chloride-ethanol.  The plasticised solutions may be employed for the manufacture of threads and films.  Specification 358,761, [Group IV], is referred to.ALSO:Carbamates of the formula R1-NR3-COOR2 wherein R1 and R2 are either phenyl or benzyl groups, which may be substituted, and R3 is H, CH3 or C2H5 may be prepared by reacting benzyl- or phenyl-isocyanate with phenol or benzyl alcohol, with or without a catalyst, in the presence of inert solvents or solvents which promote the condensation.  Alternatively N - alkyl - N - phenyl - or N - alkyl - N - benzyl-carbamyl chloride may be reacted with sodium phenolate or sodium benzyl alcoholate or with phenol or benzyl alcohol.  As a further alternative, chloro-carbonates may be reacted with aniline or benzylamine or their nitrogen-mono-alkyl substituted derivatives.
Patent GB-1028981-A (GB)
Title: Improvements in or relating to clutches
Inventor: BROOKE EDRIC RAYMOND
IPC: F16D15/00
Filed: 1964-05-09
Abstract: 1,028,981. Securing together rotary parts. ENGLISH NUMBERING MACHINES Ltd. May 9, 1964, No. 19418/64 Heading F2U. A releasable coupling for a counting mechanism comprises levers 12 carried by an end cop 3 fast with a driving or driven shaft 2 and the levers are rocked into frictional engagement with a flange 8 fast with a driven or driving gear 5. As shown, the flange 8 projects into recesses 9 in the levers 12 which are urged together by a spring 18 so that the corners 21 of the recesses 9 grip the flange. To release the coupling the outer ends of the levers 12 are urged apart by rotating a cam 14. In Fig. 5 (not shown) the spring urges the levers to the released position and rotation of the cam engages the coupling. The flange may be a disc with the levers disposed at its periphery or the flange may have a circular recess in which projections on the levers engage.
Patent GB-698609-A (GB)
Title: Improvements in or relating to conveyors
IPC: B65G19/28
Filed: 1952-07-31
Abstract: 698,609. Endless scraper conveyers. COWLISHAW WALKER & CO., Ltd., and SEED, E. C. July 31, 1952. No. 19430/52. Addition to 677,301. Class 78 (i).  The invention of the parent Specification is modified in that at least one upper framework section is provided with members spaced from the floor of the section and clear of the path of the endless scraper chains so as to overlie the chains and limit their upward movement away from the floor of the section. As shown, upper section 10 accommodating scrapers 16 secured to a pair of endless chains 17, have members 20 secured by bolts 21 to flanges 13 and overlying the chains. The bolts 21 are countersunk so as to leave the members 20 free to support a machine-carrying sledge.
Patent GB-834482-A (GB)
Title: Improvements in or relating to ventilated boxes, cartons and like containers
Inventor: PILBOROUGH PETER HARLECH
IPC: B65D5/22
Filed: 1957-06-20
Abstract: 834,482. Boxes. REED CORRUGATED CASES Ltd. June 17, 1958 [June 20, 1957], No. 19475/57. Class 18. A box and lid of the kind having apertures formed in both the box and the lid so that on closing the box one or more pairs of corresponding apertures are brought into registry, has one or more foldable masking tabs 30 integral with or secured to the box and/or lid and adapted to form a movable cover for one or more of the pairs of registering apertures to control the ventilation of the box. To close an aperture 26 its tab 30 is folded over so that it lies between a side flap 7 of the wall 5 and extension 11 of the side wall panel 9 and covers the selected aperture 26. Extension 11 is folded into the box and secured in place by pressing holding tabs 13, 14 into the box. In a modification side flaps 7, 8 are provided without apertures and form the masking tabs. Flap 7 can be folded on to itself about fold lines 57 or 58 (not shown) so that either aperture 27 or both apertures 26 and 27 respectively are open. In a further modification, Fig. 3, the lid 41 is formed integral with the box 40. Each side wall 42, 43 has two apertures 44 and one aperture 45 cut at low and high levels respectively and the lid has apertures 45<SP>1</SP> corresponding to apertures 45. Two masking tabs 47, 48 are cut from the lid 41 and can be folded over about lines 52 to lie between the lid and the box so that apertures 44 and 45 are opened and closed respectively.
Patent GB-427521-A (GB)
Title: Improvements relating to golf clubs
IPC: A63B53/06
Filed: 1934-07-04
Abstract: 427,521. Golf clubs. BENDON, W. J. TURPIN-, 58, Florida Avenue, Mount Florida, Glasgow. July 4, 1934, No. 19665. [Class 132 (ii)] The striking face of a golfclub head is formed by a plate 2 hingedly mounted on the fixed head 1 at 3 at the junction of the striking face and the sole 4. The plate 2 is adjusted to and retained in any desired position by a screw-threaded jack or jacks 5.
Patent GB-907147-A (GB)
Title: Process for the manufacture of water proofing liquid
IPC: D06M15/423
Filed: 1959-06-09
Abstract: A liquid water-proofing composition for rain-proofing sheets and tents and for the mortar of the walls of buildings comprises a mixture of paraffin wax, paraffin chloride, a urea-formaldehyde resin and rubber paste dissolved in a volatile solvent and blended with linseed oil, minium and one or more filling agents such as carbon black and calcium carbonate.  Pine resin is an optical ingredient. In the examples the volatile solvent is benzine.  A colour paint, i.e. a pigment dissolved in boiled oil, may be incorporated into the waterproofing liquid.
Patent GB-632732-A (GB)
Title: Improvements relating to high-pressure compressed air systems for aircraft
IPC: B64D13/04
Filed: 1947-07-23
Abstract: 632,732. Compressed air systems. HYMATIC ENGINEERING CO., Ltd., HUNT, J. A., HAERLE, H. R., and JAY, J.B. July 23,1947, No. 19720. [Class 8(i)] In a high-pressure compressed air system for aircraft a high-pressure air,compressor 5 is supplied with air from a source of low pressure air 1 through a cooler 2 and a valve 9 which is controlled by the temperature; through a -thermostat 8, and if desired the pressure of the air delivered by the high-pressure compressor or an interstage thereof, by means of a spring-loaded piston 10. The compressor 5 may be driven by, and cooled by the exhaust 20 of; a turbine 18 driven by low-pressure air supplied through valves 13 and 16 controlled by the delivery pressure and speed respectively of the compressor 5. If the compressor is driven by an electric motor the latter is controlled by a pressure switch which stops the motor when the high-pressure air storage pressure 12 exceeds a predetermined maximum.
Patent GB-1385823-A (GB)
Title: Centrifugal control devices
IPC: F16H61/662
Filed: 1972-04-27
Abstract: 1385823 Expanding pulley gears SIEMENS AG 27 April 1972 [29 April 1971] 19724/72 Heading F2D A centrifugal control device for an adjustable pulley 4, 7 comprises coaxial rotary members 2, 4 having recesses 9, 10 for retaining centrifugal balls 11 for limited radial movement, the member 4 being provided with two alternative sets of recesses which allow different amounts of radial movement of the balls and thereby cause different axial displacements of the rotary member 4. The member 4 serves on its outer side 15 as one side of the adjustable pulley, the other side 7 being fast with the shaft 1.
Patent GB-386565-A (GB)
Title: Improvements relating to carbon dioxide containers
IPC: F17C13/06
Filed: 1932-07-12
Abstract: 386,565. Stoppers. CARBON DIOXIDE CO., Ltd., 11, Dale Street, Liverpool, and PAUL, C. E., Weyridge, Kingsway, Heswall, Cheshire. July 12, 1932, No. 19731. [Class 125 (iii).] A closure for a liquid carbon dioxide container comprises two coaxially movable parts B, C fitting in the neck and a rod D drawing them together to compress a ring F of rubber &c. between them, the inner part C being inwardly domed to be forced outwards by the vapour pressure developed. The two parts loosely connected are screwed in place by wings B<1> and then drawn together by a wing nut E on the rod. A sheet G of gauze supporting glass wool &c. to prevent freezing at the outlet may be supported from lugs in the container wall and made in sections.
Patent GB-1106178-A (GB)
Title: A process for treating cellulosic textile material to impart simultaneously high dry crease recovery, high wet crease recovery and high abrasion/tear resistance
Inventor: CHIPALKATTI VASANT BHIMRAO
IPC: D06M13/12
Filed: 1965-05-11
Abstract: Cellulosic yarns and fabrics, e.g. of cotton, are simultaneously given high dry crease recovery, high wet crease recovery and high abrasion and tear resistance by reacting them with an ester formed by reacting a 1:3 dihalopropanol-2 or 1:2-dihalopropanol-3 with an acid containing not less than 8 carbon atoms, in the presence of aqueous alkali so that 0.8-2% of ester based on the bone dry weight of the textile material is fixed on the textile material, and then treating them with a cross-linking agent or resin in the stretched condition. The cross-linking agent or resin may be formaldehyde or a formaldehyde liberating compound, an acetal, an N-methylol compound, e.g. dimethylol urea, tetramethylol acetylene diurea, dimethylol ethylene urea, 1:3 dimethylol 4:5-dihydroxy ethylene urea, methylol triazones, methylol urons and methylol melamine, a diepoxide, e.g. bisglycidyl ether or a dialdehyde, e.g. glyoxal. The treatment with the ester which may be applied in solution in for example carbon tetrachloride or as an aqueous emulsion may be carried out with the textile material in the slack condition.  The aqueous alkali may be an aqueous solution of sodium or potassium hydroxide, sodium zincate, sodium aluminate or a mixture thereof and may be used in a concentration of 5-30% by weight.  The textile material may then be washed free of alkali, optionally dried, impregnated with an aqueous solution containing the cross-linking agent or resin in the presence of an acid or acid liberating catalyst, e.g. ammonium nitrate, stretched, if this has not been done earlier, dried at 80 DEG C and cured at 150 DEG C for 3-5 minutes.
Patent GB-1604083-A (GB)
Title: Substituted 1,2,4-triazines
IPC: A61K31/53
Filed: 1978-05-16
Abstract: The new substituted triazines of formula I, whose symbols are defined in Claim 1, have pharmacological properties such as antiinflammatory, analgesic, antipyretic and hypotensive effects and act on the central nervous system. <IMAGE>
Patent GB-991568-A (GB)
Title: Improvements relating to ethylene terpolymers
IPC: D04H1/64
Filed: 1962-05-23
Abstract: A terpolymer comprises (a) at least 65% of ethylene, (b) 5-35% of an alkyl acrylate or methacrylate, or a dialkyl maleate or fumarate in which the alkyl group contains 1-6 C atoms, and (c) 0.01-10% of a mono-acrylate (or -methacrylate) of a glycol, 2-hydroxy-3-amino-propyl allyl ether, allyl glycerol ether, 2-di-methylamino ethyl acrylate or methacrylate, N-vinyl pyrrolidone; acrylic or methacrylic acids; or itaconic, maleic or fumaric acids or anhydrides.  The terpolymer may be compounded with a petroleum, e.g. paraffin, wax. The terpolymer may be continuously polymerized in benzene using t-butyl peracetate or benzoyl peroxide as initiator. The terpolymers may be cross-linked using as curing agents polyfunctional oxirane compounds or formaldehyde derivatives of polyfunctional amines.ALSO:Paper and fabrics are coated with a composition comprising a petroleum wax and a terpolymer comprising (a) at least 65% ethylene, (b) 5-35% of an alkyl acrylate or methacrylate, or a dialkyl maleate or fumarate containing a C1-C6 alkyl, and (c) 0,01-3% of a monoacrylate (or -methacrylate) of a glycol, 2-hydroxy-3-aminopropyl allyl ether, allyl glycerol ether, 2-dimethylamino ethyl acrylate or methacrylate, N-vinyl pyrrolidone; acrylic or methacrylic acids; or itaconic, maleic or fumaric acids or anhydrides.ALSO:A non-woven fabric in which the constituent fibres are bonded together by a terpolymer comprising (a) at least 65% ethylene, (b) 5-35% of an alkyl acrylate or methacrylate, or a dialkyl maleate or fumarate containing a C1-6 alkyl, an (c) 0. 01-7% of a mono-acrylate (or -methacrylate of a glycol, 2-hydroxy-3-aminopropyl alkyl ethealkyl glycerol ether, 2-dimethylamino ethyl acrylate or methacrylate, N-vinyl pyrrolidone; acryl or methacrylatic acids; or itaconic, maleic or fumaric, acids or anhydrides.
Patent GB-1204773-A (GB)
Title: Livestock sheds having ventilation means
Inventor: PARDOEL MACHIEL
IPC: F24F7/06
Filed: 1968-04-26
Abstract: 1,204,773. Ventilating animal houses. M. PARDOEL and L. OOSTERVEEN. 26 April, 1968 [6 May, 1967; 25 Sept., 1967], No. 19929/68. Heading A1M. [Also in Division F4] A pig house is ventilated by supplying outside air through openings in the upper part of the house and by means of impellers, drawing the air to a given distance above the floor where it issues through a funnel and is accelerated and then exhausted above the individual pens thereby ensuring a supply of fresh air in the part of the house occupied by the animals. In one embodiment (Fig. 2) the air enters via a ridge ventilator 4 and is drawn by impellers 11 in the side walls down a duct 6 through a funnel 7 and through flaps 8 and slides 9 and over the pens 1 to the impellers. The air temperature and humidity are controlled. Adjustable openings are provided in the funnel and if the impellers stop due to electrical failure emergency openings 12 are opened, automatically or manually, to admit air and the duct 6 acts as a chimney. In other embodiments, the air may enter inlets under the eaves and pass along a horizontal duct to the vertical duct 6 and impellers may be provided at the eaves (Fig. 6) or the air may enter at the eaves and pass into a sloping duct lying on the inside of a pitched roof (Fig. 7) or again a horizontal entry duct may lie immediately beneath the ridge (Fig. 8). In another embodiment (Fig. 9, the air may pass between a double ceiling to reach the vertical duct 6. Heating elements and a venturi by means of which water can be introduced into the air flow are located at the lower end of the duct 6.