baber/WOPTO huggingface dataset:
Patent GB-989300-A (GB)
Title: Improvements in or relating to multi-ply woven fabrics
IPC: E04D13/03
Filed: 1962-01-25
Abstract: 989,300. Weaving shaped fabrics; beat-up motions; take-up motions. E. KOPPELMAN, and VON BIBRA, [trading as 3-D WEAVING CO. ]. Jan. 25, 1962 [Feb. 23, 1961], No. 2872/62. Headings D1E and D1K. A fabric consisting of spaced apart woven upper and lower plies interconnected by woven rib plies is woven in collapsed condition, Fig. 1 shows a fabric made with three sets of warp threads 11, 12; 21, 22; 31, 32. Sets 11,12 and 31, 32 are combined into an upper sheet which is woven into one ply simultaneously with the weaving of set 21, 22 into the other ply; the upper sheet is then separated into the sets 11,12; 31, 32 and weaving of three separate plies takes place; weaving of the upper and lower plies then ceases and weaving of the centre ply continues to produce the extra length x necessary for the rib; set 31, 32 is then combined with set 21, 22 which is woven into one ply simultaneously with the weaving of the upper set 11,12 into the other ply; sets 31, 22; 21, 22 are then separated and the weaving of three separate plies continues to form the second rib similarly to the first rib. The fabric may be woven by modifying either the beat-up or take-up motions: Beat-up motion (Fig. 7). The fabric is taken up in the normal way by roll 63 and is beaten up by a two piece (84, 85) reed to beat-up line 58. When it is desired to discontinue weaving one or more plies, the take up roll 63 is stopped so that (say); plies 10, 20 remain at the beat up line 58. A cam 87 is then gradually rotated to draw the reed parts 84, 85 together to modify the beat up line progressively to 58<SP>1</SP> whilst (say) ply 30 is woven. When sufficient of the rib ply 30 is woven the cam 87 then separates the parts 84, 85 and take-up recommences with beat up line at 58 where weaving of the plies 10, 20 was stopped. Take-up motion (Fig. 3). Take-up is by way of rollers 60, 61, pivoted at 61, and driven roll 63. When all plies are being woven roll 63 take up cloth from beat-up line 58. When it is desired to discontinue weaving (say) plies 10, 20 the take-up roll 63 is stopped and a cam 65 is gradually rotated to pivot the rolls 60, 61 about 61 to take'up the ply (say 30) being woven. When sufficient of the rib ply 30 is woven cam 65 returns all plies to the beat-up line 58 and take up recommences with roll 63. Specifications 894,651 and 894,652 are referred to.
Patent GB-575892-A (GB)
Title: Improvements in steamer boilers fed from ball-tap tanks
IPC: F22D3/06
Filed: 1943-02-22
Abstract: 575,892. Steaming-ovens. GENERAL ELECTRIC CO., Ltd., and CARMALT, L. H. Feb. 22, 1943, No. 2910. [Class 51 (ii)] The bottom of an oven 5, which is supplied with steam from an associated gas or electrically &c. heated boiler 1 having a steam outlet pipe 4 of relatively large diameter leading to the oven and a feed-water inlet pipe 9 in communication with an open water tank 7, is provided with a vent pipe 6 so that the boiler is indirectly open to the atmosphere. A back flow of hot water through the pipe 9 is prevented or reduced by bending or forming a portion 10 of its length into inverted U-shape and providing the latter with a riser 11 which opens above the tank 7. The level of water in the tank 7 may be controlled by a ball valve.
Patent GB-1177794-A (GB)
Title: Gas-Phase Differential Adsorption Continuous Purification Process
Inventor: AGNERAY LOUIS
IPC: G01N30/44
Filed: 1967-01-19
Abstract: 1,177,794. Continuous concentration or purification using differential adsorption. COMMISSARIAT A L'ENERGIE ATOMIOUE. 19 Jan., 1967 [19 Jan., 1966], No. 2910/67. Heading B1L. A gas mixture, including the desired ingredient, is supplied continuously at 11 to a column in which a granular solid impregnated with a liquid impregnant moves in countercurrent flow to the gas and passes consecutively through an adsorption zone 7, a rectification zone 8, a heating (exhaustion) zone 9 and a cooling zone 10 before being re-cycled to the top; no carrier gas is used. The desired (least adsorbed) ingredient passes through the column and is withdrawn at 12, the other more adsorbed ingredients being withdrawn at 13. A pneumatic conveying system may be used to recycle the absorbent in which case the conveying gas may be saturated with the impregnating liquid. A list of substances which may be separated or purified by the invention is given.
Patent GB-115792-A (GB)
Title: Improvements in or relating to Ash Conveyor Systems.
Inventor: GILL HUBERT ALEXANDER
IPC: F23J1/00
Filed: 1917-06-28
Abstract: 115,792. Gill, H. A., (American Steam Conveyor Corporation). June 28, 1917. Steam-jet conveyers.-In steam-jet ash conveyer systems a three-way fitting A is provided whereby two suction lines 1, 2 may deliver their contents through a single discharge conduit 3. The fitting is provided with a complete removable wear lining made in two parts E, F each formed with an opening 10 registering with one of the suction inlet openings. A semicircular opening 11 is also formed in each part of the liner to receive the part 9, Fig. 2, of the hand-hole cover D. This cover, and also the cover B in which the steam nozzle C is mounted., are secured to the fitting A by bolts and nuts. The interchangeable tapered gate valves G, K, one of which has no aperture, slide in correspondingly shaped sockets on the fitting.
Patent GB-268489-A (GB)
Title: Apparatus for wrapping or winding servings onto rings or ring-like cores or foundations
IPC: H01F41/08
Filed: 1926-02-02
Abstract: 268,489. Baines, E. N., and Schmidt, J. W. Feb. 2, 1926. Cores, covering by winding. - Apparatus for winding insulating strips, insulated or other wire serving &c. upon cores of annular shape comprises a head or casting a with a gap a<2> therein, a mutilated circular rack b<3> which is driven by gearing c<3> and has a gap capable of registering with the gap a<2>, and a single split reel e which is adapted to receive and deliver the covering material, the arrangement being such that only one element, the reel e, has to be opened and closed in order to place the annular core r in position. A movable guide g is provided upon the reel and serves in one position as means for transmitting the motion of the rack b<3> to the reel for winding the covering material upon the reel, and in a second position, as shown in Fig. 6, and at right-angles to the first position, serves to guide the covering material from the reel on to the core. The mutilated rack rotates in the same direction during each of these operations. The end of the covering material is held between the meeting edges at the split e<x> of the reel, and the reel is braked by a spring-pressed plunger arranged in a recess in the rack. The apparatus is particularly adapted for the winding first of one-half annulus and then a reinsertion of the annulus for winding the other half. The movable support d for the core may be actuated by means of a rack gear and cam &c. or by hand.
Patent GB-817084-A (GB)
Title: Improvements relating to flooring and flooring materials
IPC: C04B28/32
Filed: 1957-01-29
Abstract: 817,084. Coloured stone. NAIRN, R. L. Jan. 20, 1958 [Jan. 29, 1957], No. 3069/57. Class 22. [Also in Group X]. Flooring material comprises a matrix 1 of cement, wood, gypsum and calcium carbonate together with a binder or a hardener or both, in which matrix are embedded pieces 3 of the same composition but of a different colour or colours. The embedded pieces themselves may be patterned and include inserts 5 of the same colour as the matrix 1. The composition may include rubber latex as a binder and ground marble as a filler, or magnesium chloride as a binder with magnesite sawdust pulp fillers and pigments.
Patent GB-266522-A (GB)
Title: Improvements in hurricane lanterns
IPC: F21L19/00
Filed: 1926-02-03
Abstract: 266,522. Sherwood, S. H. Feb. 3, 1926. Storm lamps.-In a hurricane lantern a vertically slidable domeplate i on the top tube f is connected by side wires to the gallery plate and is raised and lowered by a lever l fulcruumned to the upper end of the top tube f and connected throush a link n to the cover plate i, the link n being vertical and lying fairly close to the tube f when the gallery plate is in the lowered position. The link n and the lever l are of stout wire and one arm l<4> of the lever projects through the side wall of the top tube f. The side wires are stiffly guided in clips on the side tubes d.
Patent GB-1012007-A (GB)
Title: The manufacture of 3-amino-isoxazoles
Inventor: PLATI JOHN T
IPC: H03K4/26
Filed: 1963-07-11
Abstract: The invention comprises compounds of the formulae <FORM:1012007/C2/1> wherein S represents 4, 5 - di (lower alkyl) substitution; <FORM:1012007/C2/2> <FORM:1012007/C2/3> <FORM:1012007/C2/4> wherein S represents 4-(lower alkyl), 5-(lower alkyl) or 4,5-di-(lower alkyl) substitution, and R represents a hydrogen atom or a C1-7 alkyl group (and "lower alkyl groups" contain 1-6 carbon atoms) and a process for the preparation of lower alkyl 3-aminoisoxazoles, (I) by oxidatively dealkylating the 3-alkylamino group of a 3-alkylamino-isoxazole of the formula <FORM:1012007/C2/5> either by direct treatment with hydrogen peroxide or an organic per-acid or indirectly through (III) by treatment with manganese dioxide followed by aqueous hydrogen peroxide or hydrochloric acid or through the compound (IV) by treatment with potassium permanganate followed by an aqueous alkali metal bisulphite.  The compound V is formed as a by-product and is converted into I by acid.
Patent GB-270009-A (GB)
Title: Improvements in the production of water gas and coal gas from bituminous fuel with the simultaneous recovery of ammonia and tar by-products
IPC: C10J3/00
Filed: 1926-02-03
Abstract: 270,009. Power Gas Corporation, Ltd., and Rambush, N. E. Feb. 3, 1926. Producers.-In generating water gas from bituminous fuel, the down-run gas only is carburetted and is mixed with up-run gas from which the by-products have been recovered. During the '' blow," the gas flows through an outlet 4 to the top of a combined carburetter and superheater 15 wherein it is burned, and the products escape through a boiler 25 to the stack 26. During the up-run, steam is supplied through an inlet 12 and the grate 30, and superheated steam is supplied through the pipe 13, and the gas is withdrawn from the top of the preliminary distillation chamber 3 through a wash-box 27. During the down-run, steam is supplied through the pipe 11, and the gas is withdrawn through the air blast pipe 6 and pasted through the carburettor to the washbox. The set preferably includes a second producer, and the running is so timed that at the change over from the up-run to the down-run in one producer the up-run in the other producer is started. Specification 188,607 is referred to.
Patent GB-666487-A (GB)
Title: Improvements in or relating to formwork for casting aerated concrete and like materials
IPC: E04B2/84
Filed: 1948-02-04
Abstract: 666,487. Casting concrete walls in situ. COLLINS, E. V., and WIMPEY & CO., Ltd., G. Jan. 24, 1949 [Feb. 4, 1948], No. 3221/48. Class 20(ii) Shuttering for aerated concrete walls is provided with pairs of fins 12 or hard wood wedges 20 to locate at selected places the thinnest part of the concrete and thus the cracks due to contraction on setting. The fins 12 are of bituminous felt and are bolted between the edges of the shutters. A bent strip of bituminous felt 13 temporarily attached to the fin 12 or wedges 20 and eventually embedded in the concrete when set, prevents moisture penetrating the cracks in the concrete. Specification 666,476 is referred to.
Patent GB-620952-A (GB)
Title: An improved finger-stretching appliance
IPC: A61F5/01
Filed: 1947-02-04
Abstract: 620,952. Finger - stretching appliances. BOLLIGER, O. Feb. 4, 1947, No. 3305. [Class 81(ii)] A splint 1 strapped or buckled to the forearm has individual finger-splint extensions 9 swingably mounted thereon, each consisting of a strip of ductile material bendable to suit the therapeutic requirements, each finger-splint being provided with tensioning means 17, 19. Downwardly directed side flanges 3 at the front of the splint 1 carry a rod 4 with clamps in which take rods 10 held in position by set screws 11. The holes in the clamps, through which the rods 4, 10 pass at right angles, are of oval shape and intersect so that each set screw 11 simultaneously tightens the clamp on the rod 4 and the rod 10 in the clamp. A further splint extension 12 is arranged for the thumb. Stretching wires 18 with springs 19 pass over pulleys 17 mounted at the end of each strip and hook into holes in the rods 10.
Patent GB-627079-A (GB)
Title: Improvements in devices for removing closure discs from bottles or the like
IPC: B67B7/12
Filed: 1948-01-30
Abstract: 627,079. Milk - bottle disc extractor. BARTLEY, L. Jan. 30, 1948, No. 3393/47. [Class 125(ii)] An extractor for the removal of closure discs from milk bottles or the like of the type having a central punched barbed plunger to transfix the closure disc, has the barbed plunger A and also a central handle D stamped from a metal disc B, the plunger being bent downwardly at right angles and the handle being bent upwardly therefrom.
Patent GB-937431-A (GB)
Title: Improvements in or relating to swaging machines
IPC: B21J13/10
Filed: 1960-02-01
Abstract: 937,431. Swaging machines. GESELLSCHAFT FœR FERTIGUNGSTECHNIK UND MASCHINENBAU G.m.b.H. Feb. 1, 1960 [Feb. 3, 1959], No. 3414/60. Class 83 (4). A swaging machine has workpiece feed devices 4 disposed both in front and behind the swaging hammers 2 and movable longitudinally independently of each other, each device conprising gripping jaws 7, rotating about the workpiece axis. The workpieces 11 are moved by a push-rod 10 along a roller table 9 and through a bore 8 in the front feed device 4. This is moved by an hydraulic motor 5 to feed the workpiece between the hammers 2 which are actuated through connecting-rods by eccentrics, and subsequently the workpiece is gripped by the rear feed device 4 which pulls it through the hammers. The finished workpiece 12 is finally released from the rear device. The feed devices are controlled automatically by electromagnetically actuated slide valves. In another embodiment, Fig. 4 (not shown), a long workpiece is fed through the swaging hammers.
Patent GB-743662-A (GB)
Title: Feeder conveyors for use in mining and the like
Inventor: DUNCAN ANGUS WELLESLEY
IPC: B65G47/95
Filed: 1954-01-28
Abstract: 743,662. Endless conveyers. MINING ENGINEERING CO., Ltd. Jan. 28, 1954 [Feb. 6, 1953], No. 3469/53. Class 78 (1). A scraper conveyer is adapted to follow a mine face by extending it under a main conveyer which it feeds and providing a ramp slidably connected with its framework and arranged to form with the latter a substantially continuous material transporting path. As shown, the framework A is composed of sections incorporating skids 5 while the ramp B is secured to the ground adjacent the feed end of main conveyer D. The chains 1, 2 of the scraper element run over sprockets 6 and 8 on the horizontal portion and 11, 12 on the ramp portion, sprockets 12 being driven by a motor 13. The chains are trapped by guide sections 10, Fig. 2, on the part of the horizontal portion in advance of the ramp, which also provide side guards which have telescopic extensions (not shown) overlapping the ramp section. To facilitate sliding between the ramp portion and the horizontal portion the former has rollers 4 running on tracks formed by the sides of the upper trough member. The sections 10 also rest on these tracks.
Patent GB-638549-A (GB)
Title: Improvements in and relating to apparatus for treating solid particulate material
IPC: B01J8/24
Filed: 1947-07-01
Abstract: <PICT:0638549/III/1> Apparatus for the treatment of solid particulate materials with gases or vapours comprises in combination means for feeding solid particles downwardly into a substantially vertical chamber within which one or more tubular combustion chambers is or are arranged, the assembly being adapted to prevent the flow of solid particles down the interior of the tubular combustion chamber or chambers, means for additionally heating the substantially vertical chamber if desired through its external walls, e.g. by direct firing or by heat exchange medium such as superheated steam and/or flue gases, means for introducing gaseous and/or vaporous medium upwardly into a lower part of the vertical chamber at a rate sufficient to maintain the solid particles in a fluid state, and means for withdrawing solid particles from the lower part of the chamber. The hot gases resulting from the combustion chamber or chambers may be used for treating the solid particles.  Wet spent bone char to be revivified passes from hopper 14 to drier 15, having conical bottom 19, where it contacts warm gases from pipe 16, and passes thence to annular space 21, having inner shell 24 with louvres 25, lagged outer shell 23, and central combustion chamber 26, where drying is completed.  The char then flows to larger annular space 34 wherein it is maintained in the fluid state by hot gases escaping through channels 30 from refractory lined combustion chamber 26, which is supplied with combustible gas and air at 32 and may have refractory thermal accumulator 29 and external fins to assist heat distribution. The hot char passes down ducts 35, cooled by air drawn through sleeves 36, to hopper 39.  The air from sleeves 36 is admixed with hot gases withdrawn through louvres 25 and from the top of space 34 and fed through pipe 16 as drying gas.  Specification 638,492 is referred to.
Patent GB-1533427-A (GB)
Title: Metallized plastics film
IPC: H01L41/08
Filed: 1976-01-30
Abstract: 1533427 Metallizing plastics film KUREHA KAGAKU KOGYO KK 30 Jan 1976 [3 Feb 1975]  03686/76 Heading C7F A metallized plastics film is produced by vapour depositing metal on to the film to produce a layer on one side at least a portion of which is 700 Aor thicker (e.g. up to 500), and a layer on the other side at least a portion of which is of thickness not greater than 600 (e.g. down to 100). Where only a portion of each layer is of the required thickness, the portions are opposite each other. Many Examples are given of suitable plastics, and the deposited metal is selected from Al, Sn, Zn, Cr, Ni, Cu, Ag, Au, Pt, W. In Examples, the coating is of A1 (Ex. 1, 2); of Au, with an overcoating of A1 on one side (Ex. 3); and of Ni + W, with an overcoating of Al on one side (Ex. 4).
Patent GB-1414295-A (GB)
Title: Washing and drying machines
IPC: D06F39/12
Filed: 1971-12-14
Abstract: 1414295 Clothes dryer HOTPOINT Ltd 26 Jan 1973 [14 Dec 1971] 3782/73 Heading F4G [Also in Division D1] The control unit 6, comprising a timer 7 and other circuit elements such as switches 8 and a solid state module 9, of an automatic clothes washing or drying machine is mounted on a carrier member 10 which is normally secured to a casing 1 in a first position with the control unit with the casing but which may be displaced outwardly to a second position wherein it remains supported by the casing. As shown the panel 10 is hinged by a flexible strip 12 to the top of the front of the casing 1 and a drum drive motor 5 is disposed within the casing above a tub 2 and is connected by a cable harness 13 to the control unit. The machine may be operated in both positions of the control unit.
Patent GB-286066-A (GB)
Title: An improved process for the manufacture of rubber tape, strip or thread
Filed: 1927-02-10
Abstract: 286,066. India Rubber, Gutta Percha & Telegraph Works Co., Ltd., and Smith, E. J., (known as Edgar, E. J.). Feb. 10, 1927. Indiarubber threads and tapes.-A process for the manufacture of rubber threads, tapes and strips consists in (a) applying a sheet of unvulcanized rubber to a supporting surface to which it will lightly adhere after vulcanization; (b) vulcanizing the sheet; (c) cutting the sheet into threads or strips; and (d) stripping the threads or strips from the supporting surface. In an example, a sheet of unvulcanized rubber is formed by two rolls A<1>, A<2>, Fig. 1, and applied to a strip of tin foil C which together with the rubber sheet is wound into a coil C<2>, chalk being applied to the upper surface of the sheet to prevent it from adhering to the foil. The coil is then heated to vulcanize the rubber sheet which is cut into strips or threads by spaced cutters G, Fig. 3, arranged under water and adjusted so as not to cut through the foil. The strips &c. are wound on separate bobbins H and the foil into a coil C<3>.
Patent GB-315331-A (GB)
Title: Improvements in or relating to the manufacture of naphthalene derivatives
IPC: C07C50/32
Filed: 1928-02-07
Abstract: 315,331. British Celanese, Ltd., Ellis, G. H., Olpin, H. C., and Kirk, E. W. Feb, 7, 1928. 1: 4-Naphthoquinone derivatives; #-benzoylpropionic acids.-Derivatives of 1 : 4-naphthoquinone are obtained by subjecting 2 : 5-disubstituted-#- benzoylpropionic acids, or derivatives thereof having a free 6-position, to ring closure by means of dehydrating agents and simultaneous oxidation. preferably by treatment with sulphuric acid or with a. mixture of boric and sulphuric acids. The #-benzoylpropionic acid derivatives may be made by condensing succinic anhydride or its derivatives, for example its mono. or di-chlor- or bromderivatives, with para-disubstituted benzene derivatives having two positions ortho to each other free, such as hydroquinone, hydrotoluquinone, 1 : 2-dimethyl-3 : 6-dioxybenzene, p-aminophenol, p-chlorphenol, and 3 : 4-dichlorphenol. This preliminary condensation may be effected by treatment with aluminium chloride. The condensation to a substituted benzoylpropionic acid and the ring closure and oxidation to the naphthoquinone derivative may also be carried out in a single operation by treating the starting materials with dehydrating agents, such as a mixture of boric and sulphuric acids. In an example, naphthazarin is obtained by heating hydroquinone and succinic anhydride with 96 per cent sulphuric acid to which boric acid crystals have been added. The Provisional Specification is not limited to the production of the above naphthoquinone derivatives, but includes the preparation of 1 : 4-naphthoquinone itself and its derivatives in general by condensing succinic acid and its derivatives with benzene and its derivatives.
Patent GB-945738-A (GB)
Title: Miniature semiconductor devices and methods of producing same
IPC: H03K3/286
Filed: 1960-02-02
Abstract: 945,738. Semi-conductor devices. TEXAS INSTRUMENTS Inc. Feb. 2, 1960 [Feb. 6, 1959], No. 3836/63. Divided out of 945,734. Heading H1K. The subject matter of this application is included in Specification 945,734 from which the present application is divided but the claims relate to a device comprising a semiconductor body with a pair of PN junctions extending to a surface thereof and there defining enclosed areas one within the other. Ohmic contacts are secured on opposite sides of the inner PN junction and electrical connection made to them via conductive tracks extending over insulation material on the wafer surface. Specifications 945,737, 945,739, 945,740, 945,741, 945,742, 945,743, 945,744, 945,745, 945,746, 945,747, 945,748 and 945,749 also are referred to.