baber/WOPTO huggingface dataset:
Patent GB-1360979-A (GB)
Title: Veterinary compositions
IPC: A61K31/14
Filed: 1971-07-14
Abstract: 1360979 Bactericidal veterinary composition WIGGLESWORTH-Ltd 19 Oct 1971 [30 Oct 1970 14 July 1971] 51809/70 and 33129/71 Heading A5B  A bactericidal ointment or solution suitable for topical veterinary use comprises either at least two of the compounds caprylhydrocupreinotoxime hydrochloride, benzalkonium chloride and bis(2-hydroxy-5-chlorophenyl) sulphide and a liquid carrier or at least one one of the compounds and 2,2-dimethyl-1,3- dioxolane-4-methanol. The composition may also have fungicidal and/or acaricidal activity.
Patent GB-1089057-A (GB)
Title: Improvements in or relating to metal alloys
Inventor: JEFFERYS RICHARD ALEXANDER
IPC: C23C10/58
Filed: 1965-08-03
Abstract: A niobium or niobium base alloy is coated with a Ti-Cr layer by packing in a powder of 15 to 40% Ti and 85 to 60% Cr, and then heating at e.g. 2350 DEG F. in a vacuum.  The base may be first coated with Ti by a similar method, and may be given a final surface coating of Si, Pt, Al, Fe, Ni, Co, or B or alloys thereof with Ti, Zn, Hf, Nb, Ta, Cr, Mo or W, by vapour deposition.  The base alloy may be Nb-1Zr, Nb-5Zr, Nb-1Ti, Nb-3Ti, Nb-10Ti, Nb-20Ti, Nb-1W, Nb-3W, Nb-5W, Nb-5Zr-15W, Nb-5Zr-10W-0.05B, Nb-10Ti-1Mo, Nb-10Ti-10Mo, Nb-10Ti-15Mo, Nb-5Ti-10Mo, Nb-10Ti-5Mo, Nb-10Ti-6Mo-20W, and Nb-33Ta-1Zr.
Patent GB-215404-A (GB)
Title: Improvements relating to wave transmission power
IPC: F16H43/02
Filed: 1922-12-06
Abstract: 215,404. Dorman & Co., Ltd., W. H., and Hanson, R. G. Dec. 6, 1922. Percussive tools. - In systems for the transmission of power, of the kind described in Specifications 5152/13 and 9429/13, [both in Class 69 (ii), Hydraulic presses &c.], the amplitude and pressure of the waves is varied by interposing a leakage path of predetermined and in some cases variable cross sectional area and/or length between the source of generation and the point of application. The path may consist of a groove 2, Fig. 1, in an adjustable member 1. Packings used in the apparatus employed in connection with such a system are protected by the employment of a bush 5, Fig. 3, provided with a leakage path or of. a predetermined slackness of fit such that the packing is subjected only to a steady pressure. The packing 17, Fig. 4, of a screwdown valve is similarly protected by a loosely fitting member 16.
Patent GB-952913-A (GB)
Title: Improvements in or relating to electric switches of the push button type
IPC: H01H13/02
Filed: 1961-09-18
Abstract: 952,913. Press button retractive switches. CUTLER-HAMMER Inc. Sept. 18, 1961 [Dec. 2, 1960], No. 33344/61. Heading H2B. An illuminable push-button switch biased to one position by a spring 58 has a hollow insulating base 14 with a number of openings 18 through which pass conducting members 24, 26 supporting a lamp or lamp socket 22 within a hollow button 62 and spring blade contact members 40 which may be bridged by a contact 42 operable by the button 62. The members 24, 26, 40 are clamped in the base by removable retainers 52, 56. The normally open contacts shown may be exchanged for normally closed ones (Figs. 4, 8, not shown) and the members 24, 26 together with lamp holder 22 can similarly be replaced by members supporting a wireended neon lamp (Figs. 4-6, not shown).
Patent GB-783622-A (GB)
Title: Process for potting dyed wool
IPC: D06P3/20
Filed: 1954-11-17
Abstract: Potting of wool which has been dyed from a weakly alkaline, neutral to weakly acid bath with a complex metal compound, e.g. a cobalt or chromium compound, of a monoazo dyestuff free from sulphonic acid groups, the compound containing per molecular proportion of monoazo dyestuff substantially one half atomic proportion of metal in complex union, is effected by heating the dyed material in an aqueous acid bath, whereby bleeding of the dyestuff is obviated.  Specified acids for use in the potting bath are sulphuric, orthophosphoric, formic, chloracetic, oxalic and lactic acids.  Potting baths of adequate acidity can be obtained by treating the dyed wool in the dyebath or in a subsequent rinsing operation with a strong acid and employing the acid carried over by the dyed wool as the only acid addition to the aqueous potting bath.  Potting is effected at 50-90 DEG  C. or at the boil.  Suitable complex metal compounds of monoazo dyestuffs, which preferably contain a sulphone or a sulphonic acid amide group, are the chromium and cobalt compounds described in Specifications 667,168, 681,653, 684,646, 699,976, 716,753, 719,214, [Group IV (a)], 731,114, 741,602, 743,583, 743,907, 745,641, 746,944, 758,637, 771,309 and 781,286.  Examples are given.
Patent GB-1189216-A (GB)
Title: Antiperspirant Compositions
IPC: C01B21/096
Filed: 1967-07-20
Abstract: 1,189,216. Antiperspirant compositions. COLGATE-PALMOLIVE CO. 20 July, 1967 [21 July, 1966], No. 33463/67. Heading A5B. An anti-perspirant composition comprises a mixture of water-soluble rare earth metal salts containing 40% to 50% by weight lanthanum, 30% to 40% neodymium 5% to 15% praseodymium and less than 2% cerium plus thorium in terms of the total rare earth metal content thereof, a carrier therefor and a perfume. The rare earth metal salts are prefer- . ably didymium sulphamate, sulphate, chloride, acetate or methionatin. Other rare earth metal salts may be present to the total extent of less than 10% e.g. samarium, gadolinium and yttrium salts. The compositions may be in the form of salves, creams, lotions, gels, sprays, emulsions, suspensions, solutions or aerosols containing conventional excipients. The compositions may also contain thickening agents (e.g. cellulose ethers, gums and resins), other anti perspirant active compounds (e.g. aluminium, zirconium and titanium astringent compounds), surfactants, cationic wetting agents, fabric corrosion inhibitors, preservatives, antibacterials (e.g. neomycin, neomycin sulphate), u.v. absorbers (e.g. 2-hydroxy benzophenones and 2-hydroxy phenyl benztriazole compounds), fungicides, opacifying agents (e.g. stearic acid and silicones), emollients (e.g. glycerine, allantoin and lanolin derivatives), cosolvents (e.g. ethyl alcohol), propellants (e.g. hydrocarbons, carbon dioxide, nitrogen and preferably fluorocarbons) and colouring agents. The compositions may be prepared by a method comprising treating a slurry of didymium carbonate with sulphamic acid to produce didymium sulphamate.
Patent GB-994859-A (GB)
Title: Gear pumps and motors
IPC: F04C15/00
Filed: 1963-08-23
Abstract: 994,859. Rotary pumps and motors. NEW YORK AIR BRAKE CO. Aug. 23, 1963 [Oct. 25, 1962], No.33513/63.. Heading F1F. A pressure-loaded gear pump, or motor, comprises a pair of gears 19, 21 (Fig. 2) lodged in a central housing member 11 (Fig. 4) between a pair of wear plates 26, each plate being clamped at its periphery by a circular plate or ring 28 provided with an oval opening containing an axially-movable seal plate 33 (Fig. 3) of similar shape and carrying sealing members 37, 38 in grooves 35, 36 to form pressureloading chambers A, B. Chamber A communicates with the high-pressure side of gears 19, 21 through an oval opening 39 in the associated wear plate whereas chamber B communicates with the low-pressure side through a circular opening 41 in the wear plate, the latter opening being in register with a bore 43 in the adjacent plate 33 which communicates with a passage 44 leading to a chamber 42 at the rear of bearings 24 for the gears whereby leakagefluid can escape to the low-pressure side of the gears. Leakage-fluid in a clearance space between each plate 33 and the associated ring 28 drains into bore 43 through a shallow passage 43<SP>1</SP>. Plates 26 may be of laminated construction comprising a bronze facing bonded to a steel backing.
Patent GB-1442451-A (GB)
Title: Methods of manufacturing bearing races by rolling
IPC: B21H1/12
Filed: 1973-07-13
Abstract: 1442451 Rolling annular bodies SOC NOUVELLE DE ROULEMENTS 13 July 1973 [9 Aug 1972] 33526/73 Heading B3M An annular body, e.g. the outer race of a bearing, is profiled by cold rolling a blank between a tool 1 and a two-part die 19, 20, Fig. 4, the tool being fed in a pre-programmed path during rolling. The path provides a rapid advance of the tool towards the blank, a progressive rolling action towards the final profile, a slow initial retraction, and a final rapid retraction. The tool follows an orbital path, and radial feed of the tool is produced by the relative rotational displacement of two eccentric sleeves   5 and 6, Figs. 1 and 2, which support the tool. Such displacement changes the radius of the path followed by the tool axis 3a in relation to a fixed support 7. The sleeves are rotated by the gears 8-10 of an epicyclic gear train and rotate at the same speed. By rotatably adjusting a normally fixed sun wheel 12, however, the sleeves are relatively angularly displaced. The sun wheel is adjusted by a rack 15 operated by an hydraulic actuator 16, the actuator being responsive to the output from a control unit 18. The planet carrier of the gearing is driven by a motor 13, and a separate hydraulic motor 4 initially drives the tool to prevent slip.
Patent GB-205392-A (GB)
Title: Improvements in egg and like whisks
IPC: A47J43/10
Filed: 1922-12-08
Abstract: 205,392. Weidlich, K., and Bing-Werke vorm. Geb. Bing Akt.-Ges. Dec. 8, 1922. Egg-beaters and hand domestic appliances of the kind described in Specification 193,805 comprising a detachable bridge member supporting the beater spindle and driving gear, are provided with a bent metal piece or frame m on the underside of the bridge for supporting the beater spindle h and the axle p of the toothed wheel c.
Patent GB-384435-A (GB)
Title: Improvements in and relating to link driving belts
IPC: F16G5/18
Filed: 1931-12-04
Abstract: 384,435. Driving-belts. WHITTLE, O. L., Rose & Crown Street, Warrington, Lancashire. Dec. 4, 1931, No. 33600. [Class 80 (i).] In a link belt in which pairs of non-metallic blocks are interconnected by metal links 8 having end pivots 7 engaging holes in the blocks, each block comprises an inside plate 4 of vulcanized fibre or like material and an outside plate 5 of rubber or rubber-impregnated material, opposite blocks being secured together, and the inside and outside members of each of the blocks being held together, by means of screws 9, 10 inserted from opposite sides of the blocks above and below the centre line.
Patent GB-1455218-A (GB)
Title: Vacuum systems
Inventor: REVESZ I
IPC: A01J5/04
Filed: 1974-07-30
Abstract: 1455218 Milking machines ALFA-LAVAL AB 30 July 1974 [11 Oct 1973] 33613/74 Heading AIM [Also in Division G3] The vacuum level in a machine milking plant is controlled by a device in which an increase in vacuum separates a pilot valve 4 from its seat 3 to decrease the pressure in a pipe 15 and above a diaphragm 18 to lift an air admission valve 26. A filter 13 and an adjustable needle valve 10 allow air to bleed past the valve 4 into the system under normal conditions. A screw 9 adjusts the load on the pilot while a joint 29 permits the valve 26 to be self-aligning. The pilot valve may be loaded by a weight.
Patent GB-1489591-A (GB)
Title: Production of imitation wood material
IPC: B29C44/46
Filed: 1975-07-30
Abstract: 1489591 Extruded coloured foamed thermoplastics PSF (MONTE-CARLO) SA 30 July 1975 [30 July 1974] 33614/74 Heading C3C [Also in Division B5] An extruded section of foamed thermoplastics simulating wood, e.g. a rectangular section of polystyrene, for structural application, comprises a core 16, Fig. 7, of substantially uniform cell size and of lower density than an outer skin 15 in which a simulated wood grain effect 13, 14, and is produced by incomplete mixing of two or more colouring materials included in the extruded melt of foamable thermoplastics. The section may be extruded from the outlet of a rectangular section die passage 2, Figs. 1 and 2, to which the thermoplastics for the skin and core is respectively delivered through one or more peripheral passages 4, and a plurality of inner passages 6 in an insert 1, to issue therefrom as a plurality of stream which expand and coalesce in passing through the passage 2. In the Fig. 1 and 2 embodiment, the insert 1 is supported in the die passage at a pair of opposed bridge arms 5 locating in keyways 1A, so that the material of the skin passes through a pair of peripheral passages 4 defined between the bridge arms 5. In the Fig. 3 modification (not shown) of the Fig. 2 embodiment, the insert is provided with a peripheral skirt (7) which extends a single peripheral passage downstream of the peripheral passages of the Fig. 2 embodiment, and of the inner passages. In the Fig. 4 embodiment, (not shown), the insert comprises axially spaced parts each comprising a plurality of passages which are axially offset wtih respect to the passages in the other plate, with a plurality of peripheral passages 11, Fig. 6, being provided only in the downstream plate 8. The extrusion is preferably drawn through a vacuum shaping box downstream of the outlet of passage 2. The examples relate to the extrusion of pigmented polystyrene granules containing n-pentane and talc, and coated with anhydrous citric acid and sodium bicarbonate, to obtain a product of stated dimensions, and density of 35 lbs./cu. ft.
Patent GB-188990-A (GB)
Title: Building block
IPC: E04B2/42
Filed: 1921-12-14
Abstract: 188,990. Sandberg, J. T. Dec. 14, 1921. Building - blocks, special shapes of.- In T-shaped building-blocks, recesses 9 are formed as shown, so that the outer ends of the crosspiece of the Tare of greater width than the inner parts nearer the shank. One or both outer ends may have projections 10, and a rectangular aperture 14 is provided. The length of each projection 10 is equal to the depth of the recess 9, and the shank may be provided with recesses 11 of a depth equal to that of the recess 9, and of a length at least equal to that of the projection 10. The channels formed on assembling the blocks serve for insulating purposes, or may accommodate reinforcing rods.
Patent GB-787707-A (GB)
Title: High vacuum distillation apparatus
IPC: B01D1/22
Filed: 1955-11-24
Abstract: In a high-vacuum distillation apparatus comprising a vessel 1 into which the distilland is introduced continuously and which is provided with a horizontal rotary shaft 8 carrying spaced discs 12 whose lower segments dip into the distilland in the sump of the vessel, condensing surfaces 22 being disposed between the upper segments of the discs, partition walls 32 are provided in the sump and divide it into compartments.  In the apparatus shown, the distilland flows over the top of the partition walls from one compartment into the next; but in another embodiment (not shown) it flows through apertures in the partition walls.  The shaft 8 and discs 12 are hollow; and hot liquid from container 15 is passed through them by gear-pump 16. Baffles 19 cause this heating-medium to flow over the inner surfaces of the <PICT:0787707/III/1> side walls of the discs.  The heating-medium flows successively through the individual discs 12d, 12c, 12b and 12a; and then flows back via pipe 20 to container 15, where it is re-heated by heater 17.  Vessel 1 is evacuated by pumps connected to pipe 3. Distilland from reservoir 6 flows into the sump of the vessel via pipe 5, and then flows in succession through the compartments formed by the partition walls 32.  The discs carry dip-cups 31 around their ring.  When the shaft is rotated by driving pulley 11, a layer of distilland is formed on the discs.  The more volatile components of the distilland are vaporized on the coolest disc 12a, and less volatile components are vaporized successively on the hotter discs 12b to 12d.  The vapours are condensed on condensers 22, which are cooled by circulating cooling-medium through them via pipes 23 and 24.  The various condensates are collected in troughs 25, and withdrawn via pipes 26a to 26e into receivers 27a to 27e.  A discharge-pipe 28 for the distillationresidues passes out through stuffing-box 29, and opens into receiver 30.  By varying the height to which pipe 28 projects into vessel 1, the level of the distilland in the sump can be adjusted as desired.  The partition walls are inserted between retaining pieces 33 and are removable, so that partition walls of different heights may be employed, and one or more partition walls may be omitted if desired.  The partition walls are advantageously made of heat - insulating material, e.g. porcelain. Specification 667,285 is referred to.
Patent GB-386100-A (GB)
Title: Device for regulating the admission of air into the carburettors of internal combustion engines
IPC: F02M1/00
Filed: 1931-12-07
Abstract: 386,100. Carburetters; valves. ERADE, C. J., 116, Rue de Serbie, Liege, Belgium. Dec. 7, 1931, No. 33941. Convention date, Dec. 8, 1930. [Class 7 (iii).] The air admitted to a carburetter is regulated by a suction-actuated valve the movements of which are restrained by a friction grip or otherwise, the valve being returned to its closed position by a throttle valve lever acting on a member secured to the valve, during the last period of the return stroke of the lever into its slowrunning position. As shown in Figs. 2 and 3 the valve consists of a flat plate 13 pivotally mounted on a spindle 14 at the side of a chamber 10, and to retard its opening movement friction washers 16, 20 bear on bushes 18, 18a formed on the chamber 10, a spring 15 being interposed between washers 16, 17 to hold the various parts in position. When the engine accelerates the valve is opened against the action of the spring the valve being returned to its closed position during slow running by a roller 24 mounted on the throttle lever 23 acting on a lever 26 or on a cam 27 provided on the valve spindle. By adjusting the roller on the cam the closure of the valve may be advanced or retarded. The valve may be mounted eccentrically in the chamber 10 in which case the friction washers are dispensed with the valve being retarded by the differential pressure on its unequal surfaces. In a further modified construction, shown in Fig. 8, a valve 32 is mounted at the end of the chamber 10 and its opening is retarded by a spring 34 acting on one end of a spindle 33, the other end having a slot 33c in which is engaged a lever 36 connected to the throttle valve. The closure of the valve is advanced or retarded by adjusting a screwed cap 40 forming the valve seat. The valve may be maintained in its fully-open position by a spring-pressed pawl which rests in a recess on the lever or on a cam rigid with the valve spindle the pawl being released just before the throttle control lever engages the lever 26 or the cam 27, by a stop carried by the lever 23.
Patent GB-655053-A (GB)
Title: Improvements in or relating to a machine for applying coating material to the raisedsurfaces on engraved cylinders
IPC: B41C1/18
Filed: 1947-12-23
Abstract: A machine for coating the raised surfaces and side walls of printing areas of an engraved cylinder has a transfer roller intermediate a supply roller and the engraved cylinder, means being provided for axially reciprocating the cylinder mounting means and the supply roller mounting means.  As shown the engraved cylinder 20, Fig. 1, is carried on an arbor 160 mounted between a manually-retractable spring-pressed centre 161 and the end of a shaft 53 to which it is coupled for rotation <PICT:0655053/III/1> <PICT:0655053/III/2> by an eccentric pin 165 on a disc 164, the whole assembly being mounted on a plate 173 longitudinally slidable between guides 175, 176 by a motor M2, Fig. 2, acting through a reduction gear 57, eccentric stud 60, link 61 and bell-crank 63; the shaft 53 and cylinder 20 are rotated by a motor M1 through a belt-drive 35, 43 and gearing 50, 51, the direction being periodically reversed (see below); the plate 173 rides on adjustable roller bearings.  The hard rubber &c. roller 21 with its two small springlinked rubber distributing rollers 151 is mounted for movement towards and away from the cylinder 20 on a plate 113 slidable on a dove-tail guide on a plate 115 by a weighted hand lever 135; screws 123, 124 limit the rearward movement of the plate 113 and screws 125, 126 determine the angular setting of the plate 115 about its pivot screw 117; the roller 21 is driven from the shaft 53 through gears 52, 54 at a different peripheral speed from that of the cylinder 20, to provide a wiping contact.  The soft rubber &c. supply roller 22, of different diameter from the roller 21, is carried in a hand-frame 98, 99 for manually loading it with coating material (e.g. photo-engraving ink mixed with linseed oil) from a pad; the vertical arms of a U-shaped bail rotatable on a shaft 81 are then pulled forwards, against the tension of a spring 94, by grasping one of the hand pins 102 thereon and the roller 22 is dropped into notches 96, 961 in the tops of the arms, the notch 961 being formed in an adjustable plate 101 to enable the roller 22 to be aligned with the roller 21; the bail is longitudinally reciprocated by a motor M3, Fig. 2, acting through a reduction gear 70, eccentric stud 73, link 74, bell-crank 77 and shaft 81.  Reversal of the motor M1.-An arm 191 projecting from the bearing block 168 on the oscillating plate 173 carries a pawl 192 which rotates a ratchet-wheel 194; a cam 195 secured thereto moves a central contact leaf 201 to close contacts 203, 204 alternately for half a revolution each, relays being thereby operated to reverse the power connections to the three-phase motor M1.
Patent GB-1068206-A (GB)
Title: Improvements in and relating to sawbenches
Inventor: MAYORCAS JACK
IPC: B27B5/16
Filed: 1965-08-09
Abstract: 1,068,206. Grinding. H. P. SHARP & CO. April 14, 1966 [Aug. 9, 1965], No. 34031/65. Heading B3D. [Also in Division B5] A power hand tool 11, which is normally mounted beneath the surface 1 of a sawbench and carries a saw blade extending through one or other of a plurality of slots 14, 15 in the surface, is mounted on the surface and carries a grinding wheel 21. The tool has a boss 10 located in an aperture in the surface and is secured to the surface by a screw which passes through a hole in a channel member 9 secured to the surface and engages a hole in the boss.
Patent GB-368678-A (GB)
Title: Improvements in or relating to cases for matches or other products
IPC: A24F27/00
Filed: 1931-12-09
Abstract: 368,678. Match boxes &c. JONES, H., 4, Bracken Road, Darlington. Dec. 9, 1931, No. 34085. [Class 18.] The drawer of a drawer- and-shell match or other box is fitted with one or more hinged flaps which afford space for advertising matter, and one of the flaps has an extension by which it and the superposed flaps can be raised. The drawer C, Fig. 2, with its hinged flap A and extension E is formed from a single blank or the flap with any superposed flaps A<1>, Fig. 5, may be formed with a part B by which it or they are secured to the drawer. A flap with or without superposed flaps may be attached to the top and bottom of a bottomless inner or drawer and these flaps may be attached to the same end or to opposite ends of the inner; a bottomless inner having a hinged flap at the top and bottom thereof may be made from a single blank.