baber/WOPTO huggingface dataset:
Patent GB-1511572-A (GB)
Title: Fluorinated organic radical-containing tetracopolymers
IPC: D06M101/16
Filed: 1975-07-10
Abstract: 1511572 Coated fabrics MINNESOTA MINING & MFG CO 10 July 1975 [11 July 1974] 29113/75 Heading B2E [Also in Division C3] Fabrics of natural or synthetic fibres are coated with a composition comprising an aqueous or non aqueous liquid medium and a hybrid tetracopolymer consisting essentially of:- 40-70% by weight of "fluorinated organic radical-containing" methacrylate, 5- 15% by weight of lower alkyl acrylate or lower alkyl methacrylate in which the lower alkyl group contains 1-4 carbon atoms, 20- 30% by weight of polyoxyethylene acrylate or polyoxyethylene acrylate, and 5-15% by weight of polyoxypropylene acrylate, polypropylene methacrylate, polyoxytetramethylene acrylate or polyoxytetramethylene methacrylate, the composition being applied in an amount sufficient to provide 0.02-1% by weight of the treated fabric of carbonbonded fluorine in the form of fluorinated organic radicals on said fabric. The term "fluorinated organic radical" is defined as a fluorinated, saturated, monovalent, non- aromatic organic radical of at least 3 carbon atoms which may be straight branched or cyclic and may be interrupted by divalent oxygen atoms or trivalent nitrogen atoms bonded only to carbon atoms. In the specific Examples describe the coating of 50/50 cotton/linen, cotton and polyester fabric with a coating composition containing a tetracopolymer of N-methyl perfluorooctanesulphonamido-butyl acrylate, ethyl acrylate, polyoxyethylene methacrylate and polyoxytetramethylene methacrylate which is in admixture when coating the cotton fabrics with a copolymer of N - methylperfluorooctanesulphonamidoethyl acrylate and butyl acrylate and polyester fabrics with a coating composition containing a tetracopolymer of N - methylperfluorooctanesulphonamidobutyl acrylate with a) butyl acrylate, polyoxyethylene methacrylate and polyoxytetramethylene methacrylate or b) ethyl acrylate, polyoxyethylene methacrylate and polyoxypropylene acrylate or a tetracopolymer of N - butyl perfluorooctanesulphonamido ethyl acrylate, ethyl acrylate, polyoxyethylene methacrylate and polyoxypropylene acrylate.
Patent GB-438654-A (GB)
Title: Improvements in or relating to the manufacture of crepe threads and crepe fabrics
Filed: 1934-02-14
Abstract: 438,654. Crepe threads and fabrics. BRITISH CELANESE, Ltd., and DREYFUS, H., 22, Hanover Square, London, and FINLAYSON, D., c/o British Celanese, Ltd., Spondon, near Derby. Feb. 14, 1934, Nos. 29139/35, 29140/35, and 29141/35. Divided out of 438,591. [Class 120 (iii)] The process described in Specification 438,591, according to which highly twisted crÛpe threads are produced by crepe twisting threads of cellulose acetate and treating the threads with hot water during the application of at least the last part of the crÛpe twist, is applied to the production of crepe threads of (a) filaments of a cellulose ester other than cellulose acetate or of a cellulose ester, (b) cellulose filaments which have been acetylated without loss of filamentary form, (c) filaments of cellulose acetate which have been stretched while in a softened state, (d) cellulose acetate filaments which have been superficially saponified or partially saponified throughout, and (e) cellulose acetate filaments admixed with filaments of another material whether a cellulose ester or ether or not. Specifications 277,089, [Class 120 (iii)], 304,806, [Class 120 (ii)], 323,790, [Class 120 (iii)], 348,589, 370,430, 371,461, 424,683, 424,752, 424,830, 424,879 ; 438,584, 438,585, 438,586, and 438,587, [all in Group IV], are referred to.
Patent GB-767057-A (GB)
Title: Improvements in or relating to load-share responsive devices for paralleled systems of three-phase alternators
Inventor: CHILMAN JOHN ALFRED
IPC: H02J3/46
Filed: 1954-10-11
Abstract: 767,057. Running generators in parallel; automatic electric power control systems. ROTOL, Ltd. Oct. 4, 1955 [Oct. 11, 1954], No. 29291/54. Addition to 732,052. Drawings to Specification. Class 38 (4). In the control system for maintaining a predetermined load division between parallel working three-phase generators described in the parent Specification, wherein the power input to one machine is automatically varied upon deviation of the predetermined load division by a two-phase motor having one phase winding connected across two lines of the A.C. system and the other phase winding energized from the opposed secondary windings of current transformers having primary windings in the third lines, respectively, of the controlled machine and of either the system as a whole or the other machines, the secondary windings are now connected in parallel with one another, instead of in series, and the output of the winding of the transformer associated with the controlled machine opposes that of the other transformer or transformers. The transformation ratios of the transformers are made such that their effective output for energizing the motor is zero when the correct load division obtains. The switching out of any generator may also vary the ratio of the transformer associated with the controlled machine, so that it is now readjusted for correct load-sharing with the remainder of the machines in service.
Patent GB-963240-A (GB)
Title: Improvements in a vertical retort installation for the extraction of zinc
Inventor: CLIFTON VICTOR ERNEST
IPC: C22B19/04
Filed: 1962-07-30
Abstract: 963,240. Vertical retort furnaces. NATIONAL SMELTING CO. Ltd. June 14, 1963 [July 30, 1962], No. 29239/62. Heading F4B. A continuously operable vertical retort used in the extraction of zinc has an internal horizontal cross-section having two opposing long edges which are inwardly curved. The horizontal cross-section of the top region 1 of the retort R is rectangular. This cross-section gradually changes in region 2 by the longer walls bowing inwards until, in region 3, they are appreciably curved, Fig. 2c. In region 4 the cross-section gradually reverts to a rectangular cross-section at the bottom 5 of the retort R.
Patent GB-694515-A (GB)
Title: Improvements in trucks
IPC: B62B1/02
Filed: 1950-11-30
Abstract: 694,515. Hand trucks. NEWMAN, J. D., and FARR, C. T. Nov. 23, 1951 [Now. 30, 1950], No. 29323/50. Class 108 (i). A truck for milk crates comprises two triangular side frames 4 connected by transverse members 3 and has a pair of arms 8 projecting at right angles to engage the underside of the upper frame B of the crate. To the lower end of the frames 4 is secured a tube 10 which rotatably carries a free axle on which the wheels 7 are mounted.
Patent GB-1216324-A (GB)
Title: Means for mounting controls in a road vehicle
Inventor: NEVETT L J
IPC: B62D1/10
Filed: 1967-06-26
Abstract: 1,216,324. Steering vehicles. JOSEPH LUCAS (INDUSTRIES) Ltd. 21 June, 1968 [26 June, 1967], No. 29338/67. Heading B7H. In a road vehicle a panel 27 supporting controls of the vehicle, such as switches 28, is fixed to an assembly 17, supporting a gear train and secured to the vehicle body, and is encircled by the rim of a steering wheel 29 which is coaxial with and connected by the gear train to a steering shaft 11, the steering wheel and steering shaft being rotatable in the same sense. The gear train comprises three pairs of pinions 19, 21, 22, the upper and lower pinion of each pair meshing respectively with internal gears 25 and 13 of the steering wheel and steering shaft.
Patent GB-340316-A (GB)
Title: Improvements in golf bags
IPC: A63B55/00
Filed: 1929-09-27
Abstract: 340,316. Golf bags. SUTCLIFFE, S. H., Sunnypatch, The Grove, Radlett, Hertfordshire. Sept. 27, 1929, No. 29379. [Class 132 (ii).] A golf bag is divided into two or more compartments by partitions detachably mounted or fixed across the mouth of the bag, each partition comprising a spindle on which one or more rollers are mounted. As shown in Fig. 1, partitions 2, consisting of rubber covered rollers 3 rotatable about stationary spindles, are secured across the mouth of a golf bag by spring clips 5. In a modification, Fig. 2, the partitions are secured by nuts 6 and the spindle of one partition 2<1> is bent to take the form of three sides of a hexagon. The length of each roller is approximately equal to the diameter of the shaft of a golf club.
Patent GB-287017-A (GB)
Title: Improved construction of safety razor blade carrier box
IPC: B65D83/10
Filed: 1927-11-03
Abstract: 287,017. Weld, H. Nov. 3, 1927. Covers; fittings, internal.-A box for safetyrazor blades comprises a base A, having posts B engaging the perforations in the blades H, and a springy cover C of tubular formation having a central ridge D along its top for engaging the tops of the posts B and grooves F at its lower edges for slidably engaging the side edges of the base; the grooves F are formed by herding the sides of the cover. The bottom edges G of the cover do not meet and are parallel to the top thereof, while a hole I may be provided in one end of the base so that the box may be hung up; one end of the cover may be wholly or partly closed.
Patent GB-1115110-A (GB)
Title: Improvements relating to the opening of fibre bales
Inventor: GOLDAMMER GEORG
IPC: D01G7/00
Filed: 1966-06-30
Abstract: 1,115,110. Opening bales. DEUTSCHER SPINNEREIMASCHINENBAU INGOLSTADT NIEDERLASSUNG DER SCHUBERT & SALZER MASCHINENFABRIK A.G. 30 June., 1966, No. 29399/66. Heading D1N. A method of opening fibre bales particularly compressed cotton bales comprises mechanically gripping material at the surface of one or more bales, lifting a layer and laying it on a transport device. As shown bales B are arranged in two paral- 1el rows on supports 73. A column 65 is movable in tracks between the rows and carries devices 60 which are vertically movable on the column. Each device 60 comprises, see Fig. 1 not shown, pairs of grippers (1, 1') mounted on pivoted shafts (2, 2') carried by a support (4) through which rods (20 20') are slidable. (Grippers (1, 1') may be mounted on a common shaft). A device 60 is lowered on column 65 into a bale so that bars (21, 21') on rods (20, 20') engage the upper surface of the bale and rods (20, 20') are slid upwardly through support 4. After a predetermined distance the lowering movement is halted and the grippers are closed by rotation of shafts (2 2') to tear of a strip from the top of the bale. Device 60 is then raised and column 65 is forwarded towards a position between next pair of bales During this travel the grippers 1 pass above a gap between successive bales and at this point the grippers are opened to drop the torn away layer onto a conveyor 70 running beneath each row of bales. The column is the stopped between the next pair of bales and the operation repeated. A rotating cam device 75, 76 is provided between each pair of bales so that the column's position relative to the pair of bales is altered each time the column stops adjacent thereto and a strip from a different part of the surface is removed each time. More than one row of pairs of grippers may be provided side by side. In the embodiments of Fig. 6, not shown, the support (4) and the rods (21) are independently mounted for vertical movement on links (31, 32; 41, 42) pivoted in a carriage (50). A conveyor (F) is mounted between rods (21) such that it can be turned into a vertical position (Fig. 8, not shown) to allow the downward, gripping and upward movement of the grippers and then into a horizontal position to receive the fibres when the grippers are opened. The fibres are then conveyed over the edge of the bale and into a further conveyor (80) mounted either outside the row of bales or between the rails of the carriage (50). In the embodiment of Figs. 9 and 10, not shown, after the grippers (1) have been lifted with their fibre strip a pair of flaps (92, 92') are pivoted therebeneath and the grippers are opened to drop the fibres thereon. The flaps are then pivoted back in a horizontal plane to lie over a conveyor (81) running between the two rows of bales and opened to drop the fibres therein.
Patent GB-305265-A (GB)
Title: Improvements in appliances for golf practice
IPC: A63B69/36
Filed: 1927-11-04
Abstract: 305,265. Radley, B. V. Nov. 4, 1927. Golf-practising appliances.-A device for practising golf-club swings comprises a vertical standard 3 mounted on a base member 1 and having a forwardly extending arm 4 pivoted thereto, the arm being provided with a hooked end 5 and indentations 6 for supporting a cord 10 threaded through holes in a golf ball 9. The length of cord can be adjusted to vary the position of the ball in relation to the ground. The lower end of the standard carries a clip 14 serving as a pivotal mounting for an arm 18 to which is secured a disc 20 forming a tee for a second ball 21. To the ball 9 is secured a member 12 with a V-shaped recess 13. The base member is provided with two studs and butterfly nuts 25, 26 to one or other of which can be attached a stop 29 to restrain the outward movement of the clip 14 in one direction or the other for right- and left-handed players. In using the appliance for short shots and putts the stroke is delivered on the ball 21 while the player keeps his eye on the ball 9; for the long shots the ball 21 is removed and arm 18 displaced to the dotted position, Fig 1, and the golf club head is swung through the space between the member 12 and the ground.
Patent GB-716135-A (GB)
Title: Compositions including polyisocyanate-modified polyesters
IPC: C08L75/00
Filed: 1951-12-18
Abstract: A composition comprises an elastomeric diisocyanate modified polyester or polyesteramide as claimed in any one of Specifications 694,978, 694,982, 696,449 or 696,450 and (a) chlorinated paraffin wax (preferably 2-5 per cent. by weight) or (b) polychloroprene (preferably 0.25-5 per cent. by weight) or (c) white factice (preferably 0.5-30 per cent. by weight) obtained by reacting sulphur chloride with a vegetable or fish oil.  In examples a polyester made from adipic acid, ethylene glycol and 1, 2- propylene glycol is modified with 4, 41-diphenyl diisocyanate or 2, 4-tolylene diisocyanate.  The resulting elastomers are then mixed with one of the above additives and with 4, 41-diphenylene diisocyanate or 1, 5-naphthalene diisocyanate and the mixture cured by heating to temperatures ranging from 240 DEG F.-320 DEG F.  Specification 644,829 also is referred to.
Patent GB-188650-A (GB)
Title: Improvements in aeroplane construction
IPC: B64C39/04
Filed: 1922-10-30
Abstract: 188,650. Soc. Anon. des Ateliers d'Aviation L. BrÚguet. Nov. 11, 1921, [Convention date]. Aeroplanes; planes, arrangement and construction of; cars; propelling; steering; skids.-Aeroplanes having the engines, tanks, goods &c. distributed as uniformly as possible within thick wings, are supported on two main fuselages b, c. having front portions formed as runners for starting and alighting, and supporting, in conjunction with a third fuselage g of smaller section, a narrow tail plane e and elevators f. The front end of the fuselage g has accommodation for the pilot. A rudder h is provided on each fuselage. Four tractor propellers i - - l and two pushers m, n are driven from separate engines arranged within the plane, or the propellers may be all pushers or all tractors. The fuel tanks are arranged in the plane a and the goods and passengers in the fuselages b, c and in the plane a. The machine may be fitted with the landing gear described in Specification 187,627.
Patent GB-758666-A (GB)
Title: Tabular n:n-dibenzylethylenediamine di-penicillin and compositions containing same
IPC: C07D499/00
Filed: 1953-10-28
Abstract: Tabular N,N1 dibenzyl ethylenediamine dipenicillin, which is superior to the acicular form for parenteral use, is prepared by crystallizing the acicular form from a formamide medium of pH 6.5 to 7.0.  The medium is (a) formamide per se; (b) aqueous formamide of at least 15 per cent formamide and preferably containing less than 50 per cent water; (c) aqueous formamide containing an organic solvent such as isopropyl alcohol, methanol, ethanol, methyl cyanide or diacetone alcohol; or (d) a mixture of formamide and dimethyl formamide. Alternatively, the N,N1-dibenzyl ethylene diamine dipenicillin may be prepared in situ in the above media at temperatures of up to 60 DEG C., crystallization being brought about by cooling to 0 DEG  to 20 DEG  C. Tabular N,N1 dibenzyl ethylene diamine dipenicillin is incorporated in pharmaceutical compositions (see Group VI). Specification 716,556 is referred to.ALSO:Tabular N, N1 dibenzyl ethylene diamine dipenicillin (see Group IV(b)), which is superior to the acicular form for parenteral use, is admixed with non-toxic carriers to form therapeutic compositions for human or animal use. It may be used in admixture with (a) one or more penicillin salts of greater water-solubility, especially procaine penicillin, N, N1-di-(alphamethyl benzyl) ethylene diamine penicillin, or an alkali metal salt of penicillin e.g. sodium salt (b) one or more sulphonamides e.g. sulphadiazine, sulphamerazine and sulphamethazine. It is preferred to grind the tabular crystals to a particle size of 5 to 150, and even 5 to 10, microns.  Oral preparations may be in the form of a tablet, a dry powder or an aqueous suspension.  Parenteral preparations may be aqueous or oily, the vehicle being preferably one or more vegetable oils such as peanut or sesame oil.  In the case of aqueous suspension for injection, optional additions are (a) isotonics such as sodium chloride (b) suspending agents such as natural gums e.g. gum acacia, pectin, gelatin, agar or dextrin, dextran, polyvinyl-pyrrolidone, methyl cellulose or salts of carboxymethyl cellulose (c) stabilizers e.g. sodium or potassium citrate (d) buffers, e.g. calcium carbonate, (e) preservatives such as benzyl alcohol, sodium benzoate and alkyl p-hydroxy benzoates. Suitable suspending agents for the oily suspensions are beeswax, hydrogenated vegetable oil or aluminium monostearate.  The tabular N, N1 dibenzyl ethylene diamine dipenicillin may be coated with lecithin by treatment with a lecithin-ether solution.  The preparations may also contain wetting agents such as fatty acid esters of sorbitan, polyoxyalkylene derivatives thereof, aryl alkyl polyether alcohols and dialkyl polyether alcohols or salts thereof.  The preferred carrier for the penicillin-sulphonamide preparations is hydrated alumina powder (tablets) or aqueous alumina gel (aqueous suspension). Specification 716,556 is referred to.
Patent GB-636977-A (GB)
Title: Improvements in and relating to the production of rugs, carpets and like coverings
IPC: D04H11/04
Filed: 1947-11-07
Abstract: 636,977. Pile fabrics. MICHAELIS, G. Nov. 7, 1947, No. 29755. [Class 142 (iv)] A pile fabric comprises a number of parallel yarns 1, attached to a preliminary backing 2. These two layers are corrugated to form pile loops and are attached by sewing or adhesive to a permanent backing 3 after which the preliminary backing is removed. The pile loops may be cut. The preliminary backing may be supplied in corrugated form and may be retained in this condition prior to securing on the permanent backing by strips of paper. Designs may be produced by using yarns of different or mottled colours, or by fixing to the permanent backing preliminary backings of different coloured yarns, or by stamping out suitable shapes from a preliminary backing and replacing them by identical shapes from a backing having yarns of another colour. In the latter case a second preliminary backing may be used to secure the various shapes together, both backings being subsequently attached to the permanent backing. Specification 589,908 is referred to in the Provisional Specification. A design may be applied in any known manner to light coloured yarns.
Patent GB-397696-A (GB)
Title: Improvements in or relating to shearing machines for cutting up cold or hot metal bars
IPC: B21D43/00
Filed: 1932-10-25
Abstract: 397,696. Shearing metal bars; rolling-mill plant. SCHLEOMANN AKT.- GES., 13, Steinstrasse, D³sseldorf, Germany. Oct. 25, 1932, No. 29874. Convention date, Dec. 29, 1931. [Class 83 (iv).] Bars delivered from a rolling-mill along a roller track 6 are positioned by an adjustable end stop and cut to length between a fixed blade 2 and a cutter 3 which is reciprocated by a crank pin. The frame and driving mechanism of the shearing machine are inclined to the line of feed so that the cut-off bars may be discharged laterally without further longitudinal movement to clear projecting parts of the machine. The cut-off bars are discharged to side troughs 7, 8 by shifts 14 mounted on a shaft 13 which is rocked by a link 17 on the driving shaft 16.
Patent GB-1394511-A (GB)
Title: Camshaft suitable for use in reciprocating piston internal combustion engines
IPC: F01L1/047
Filed: 1973-06-22
Abstract: 1394511 High velocity forming of c@ms, making camshafts KLOCKNER-HUMBOLDT-DEUTZ AG 22 June 1973 [1 July 1972] 29874/73 Headings B3A and B3Q [Also in Division F2] In a method of making a camshaft comprising a steel tube 1 which is locally expanded in a die to form cams and an inner tube which is a close fit in the cam tube, the cams are formed by a high-velocity forming process. The tube 1 is placed in a hollow die 2, 3, which has enlargements 6-9 for forming the cams, and an electrical coil 10 on a shaft 11 is inserted in the tube. The electromagnetic impulse from the coil is mainly directed in the direction of highest elevation of the cam and this is achieved by dividing the coil into segments which are differently excited. Some segments may not be excited at all. In an alternative method, Fig. 6, the tube is filled with water and the pressure pulse is generated by a beryllium-copper electrode inside a chamber 29. The release of energy evaporates some of the water causing an explosive expansion and the generation of a shock wave. A slight vacuum is created in die cavities 33 and a reflector 34 assist in achieving the required deformation. Counterweights (28) are fitted inside the cams, Figs. 3-5 (not shown), and the inner tube is preferably secured to the cam tube by spot-welds or tie-bolts. The cam tube (11), Fig. 3, is shorter than the inner tube (12) and anti-friction bearings (18), (19) and a driving pinion (17) are secured to the inner tube (12). Alternatively the inner tube (21) may only be secured to the driving pinion (17), Fig. 5, and the bearings are secured to the ends of the cam tube (11). In a further embodiment a plurality of cam tubes are provided, Fig. 4, along the inner tube (24) and an intermediate bearing or bearings may optionally be located between pairs of cam tubes. The open ends of the inner tube are closed by plugs.
Patent GB-172610-A (GB)
Title: Improvements in or relating to materials or receptacles for the handling of molten glass
IPC: C03B5/167
Filed: 1921-11-09
Abstract: 172,610. Naamlooze Vennootschap Philips' Gloeilampenfabrieken. Dec. 4, 1920, [Convention date]. Crucibles and melting-pots; alloys.-Apparatus for handling or wording molten glass is made of a metal or alloy having a high melting-point, not evolving gas when heated and forming an adherent and insoluble coating of oxide which protects it from attack by molten glass. Alloys of chromium or aluminium with iron, cobalt, and nickel are mentioned. Alloys of 60 per cent iron with 40 per cent chromium and also 85 per cent iron with 15 per cent chromium in particular are suggested.