baber/WOPTO huggingface dataset:
Patent GB-1381055-A (GB)
Title: Carbinol and its derivatives
IPC: C07D295/04
Filed: 1972-07-21
Abstract: 1381055 Bis - (p - chlorophenoxy) - carbinols SYNTHELABO 21 July 1972 [23 July 1971] 34272/72 Heading C2C Novel compounds (I) in which Z is a hydrogen atom, a straight or branched alkyl radical of 1 to 6 carbon atoms, an alkoxy-alkyl radical of formula -(CH 2 ) n -OR 1 , in which n is an integer from 1 to 4 and R 1  is a straight or branched alkyl radical of 1 to 6 carbon atoms, an amino-alkyl radical of formula -(CH 2 ) n -NR 2 R 3 , in which n is an integer from 1 to 4 and R 2  and R 3  are identical or different and each represents a hydrogen atom or a straight or branched alkyl radical of 1 to 6 carbon atoms or R 2  and R 3 , together with the adjacent nitrogen atom, form a heterocyclic structure which may contain other heteroatoms, or an amino-alkoxy-alkyl radical of formula -(CH 2 ) n -O(CH 2 ) m -NR 2 R 3 , in which m is an integer from 1 to 4, and n, R 2  and R 3  are as hereinbefore defined, and their pharmaceutically acceptable salts, are made by standard methods. Pharmaceutical preparations reducing the lipid content of blood, especially its content of cholesterol, phospholipids and triglycerides, contain (I) as active ingredient. Administration may be orally.
Patent GB-993907-A (GB)
Title: New reactive monoazo dyes containing unsaturated acylamino groups
Inventor: LANGE GUENTER
IPC: C09B29/00
Filed: 1963-08-30
Abstract: The invention comprises monoazo dyes of formula <FORM:0993907/C4-C5/1> wherein X is a hydrogen atom or a sulphonic acid or methyl group, Y is the acyl radical of an a ,b -unsaturated carboxylic acid having 3 or 4 carbon atoms in the chain or an acyl radical which under dyeing conditions can be converted into such a radical, B is the radical of a coupling component containing at least one sulphonic acid group and m is 0 or 1.  The dyes are prepared by coupling an appropriate diazotized di-acylamino-aniline with a sulphonated coupling component.  Specified acyl radicals are acryloyl, a - and b -methyl-acryloyl, dimethyl-acryloyl, a - and b -chloro-acryloyl, dichloro-acryloyl, maleoyl, mono- and di-chloro-maleoyl, propiolyl and b  - halo - propionyl.  The dyes may be used to colour nitrogenous fibres but are preferably used to dye cellulose fibres in the presence of an acid-binding agent. In examples the preparation of dyes from the following types of coupling components is described:-naphthol-sulphonic acids, aminonaphtol - sulphonic acids, acylamino - naphthol - sulphonic acids, 1 - (sulphophenyl) - 5 - pyrazolones and hydroxy - quinoline-sulphonic acids.  Specifications 858,183 and 885,814 are referred to.
Patent GB-1114985-A (GB)
Title: A method of processing workpieces by means of energy-carrying rays
IPC: B23K26/24
Filed: 1966-08-01
Abstract: 1,114,985. Welding or cutting by fusion; dividing. K. H. STEIGERWALD. 1 Aug., 1966 [14 May, 1966], No. 34409/66. Headings B3R, B3V and B3W. In electron, laser and like beam welding or cutting, the beam is directed through a hole in the work to fuse the surface of the hole and as the beam progresses across the work the hole proceeds with the beam due to the transfer of molten metal around the beam. To effect cutting the molten metal is removed from the hole by gravity, by forces derived from the beam action, by centrifugal force derived by using a rotating work-table and a rotating beam, by inertia forces created by vibrating the work parallel to the beam or longitudinally or transversely of the cutting direction, or by magnetic forces due to induction coils or current fed through the work. To enhance gravity effects the cutting or welding may proceed vertically. Several workpieces may be superimposed and cut or welded simultaneously. The hole 32, Fig. 5, may be formed in a block 31 adjacent the work 42. Where the work section thickens, a further block 33 with a hole 34 may be located in the beam path. The beam may be automatically adjusted as the thickness varies, by variation of intensity, focusing size or pulse duration. Recesses 35, 36 may provide additional volume for the hole where the work section increases. The hole finally reaches a removable block 37 or gradually disappears due to thickening of the work section, the addition of wedge-shaped members in the beam path, adjustment of the beam parameters or shrinkage of the work. Shrinkage of the work may necessitate the provision of further holes in the beam path or of a gap between members being welded. Concentric members 43, 44, Fig. 6, may be welded, the hole 48 starting and finishing in a block 46. Distribution of the heating through the depth of a weld gap may be controlled by insertion of a wire mesh in the gap or by one of the workpiece edges having projections or undulations. Additional material in the form of powder or wire, e.g. metal or flux, may be provided for welding or cutting. The hole may be relatively large in which case a hollow beam or a beam orbiting around the hole surface may be used. The beam parameters may be varied cyclically during such orbiting and the hole formed may be elliptical or egg shaped. During orbiting a thin beam may be angularly tilted to impinge on different surface depths in the hole. Welds may be effected through one member to another, the hole being formed through the one member. A T-joint may be welded using a hole of diameter equal to the thickness of the web and passing through the cross-member. The beam may be oscillated along or transverse to the cutting or welding direction. Automatic control of the beam may be effected by sensing devices detecting the penetration through the work or temperature of the work. The beam may be guided by feelers engaging preformed grooves in the work. Dividing.-The beam may be followed by a knife to effect division of a workpiece.
Patent GB-188572-A (GB)
Title: Improvements relating to gas-heated coppers and the like
IPC: A47J27/14
Filed: 1921-12-22
Abstract: 188,572. Watson, J. H. Dec. 22, 1921. Drawings to Specification. Washing-boilers.-A gas-heated boiler is provided with an external casing of aluminium. The lid and the legs of the boiler may also be made of aluminium.
Patent GB-1094665-A (GB)
Title: Breathing apparatus for protection against carbon monoxide
IPC: A62B7/10
Filed: 1966-08-01
Abstract: 1,094,665. Breathing apparatus for protection against carbon monoxide. AUERGESELLSCHAFT G.m.b.H. Aug. 1, 1966 [July 30, 1965], No. 34483/66. Heading A5T. Breathing apparatus for protecting a wearer against carbon monoxide is illustrated with reference to Figs. 1 and 2 and comprises a filter, a valve head 5 and a mouthpiece 6 and is characterized in that spacer members 10, 11 are provided to avoid direct contact of the wearer's skin with the valve head and/or mouthpiece which become hot in use. Parts 10, 11 may be made of rubber or plastic material.
Patent GB-865561-A (GB)
Title: Improvements in drawing mechanisms for textile rovings
IPC: D01H5/64
Filed: 1959-10-13
Abstract: 865,561. Drawing mechanisms for textile rovings. ESTIRAJES BALMES S. A. Oct. 13, 1959 [Oct. 14, 1958], No. 34633/59. Class 120(2). Drafting mechanism including pairs of rollers or belts is characterized by a fixed clearer, in the form of a plush-covered bar, arranged to contact one of the rollers or belts so that fibres carried by the roller or belt are retained by the clearer and accumulate on an edge thereof which is separated from the roving, the matted waste being continuously gathered by a revolving clearer to prevent mixing with the roving. In the form shown in Fig. 1, a metal plate 15 has curved and straight portions 16, 17 fitting over the necks of rollers 1 and 3 respectively and supports a fixed plush-covered bar 13 so that the bar is pressed against roller 1 and accumulates matted waste on its lower edge, the matted waste being continuously removed by a plush covered clearer roller 18 situated below the fixed clearer and frictionally driven by either roller 1 or 3.
Patent GB-1438855-A (GB)
Title: Device for teh mist lubrication of dies for sintering
IPC: B30B15/00
Filed: 1973-07-20
Abstract: 1438855 Lubricating moulds ING C OLIVETTI & C SpA 20 July 1973 [14 Aug 1972 31 Aug 1972] 34649/73 Heading B5A [Also in Division F2] A mist of lubricant is created in the mould cavity 6 of a compression moulding die 5 by a device 22 mounted on an arm 4 which is attached to a die plate 1 by a coupling which causes the device to be moved along a helical path between an operating position (as shown) and a remote inoperative position. The arm 4 is fixed to a member 12, 13 which is slidably mounted in a sleeve 7 fixed through the die plate 1 and is caused to rotate, when displaced axially by a pneumatic cylinder and piston 19, 20, by means of a pin 11 engaging a helical slot 10 in the sleeve 7. The piston 19 is connected to the member 12, 13 by a double thrust bearing 17, 18. The lubricating device comprises a block 22 having a central bore 23 for lubicant leading via radial passages 30 to a circular mixing- channel 31 into which compressed air is admitted through bores 27. Atomizing nozzles arranged around the periphery of the cavity 6 are connected to the mixing channel 31. Alternatively (Fig. 5, not shown) when the cavity is narrow, a line of nozzles are arranged along its centre line. The lubricating device is moved in synchronism with the press, the lower punch 33 of which is raised during the application of the lubricant.
Patent GB-1020882-A (GB)
Title: Processes for making polyesters and catalysts for use in such processes
IPC: C08G63/82
Filed: 1962-09-11
Abstract: In a process for making polyesters by effecting a transesterification reaction between a dialkyl ester of a dicarboxylic acid and then polycondensing the product, a gallium compound is used as catalyst for the polycondensation reaction. As additional catalyst for the transesterification reaction there is preferably used a compound of manganese, zinc, magnesium, calcium or cadmium.  Specified metal compounds are the alkyls, alkoxides, iodides, carbonates, oxides, hydrated oxides, hydroxides or lower alkanoic acid salts (e.g. the basic acetate, the propionate or the butyrate of gallium or the acetates of the other metals). Gallium may also be used as the amino-halide of formula GaX3.nNH3, where X is Cl, Br or I and n is 1 to 14.  Less preferred additional catalysts are litharge, magnesium titanium butoxides or alkali metals, e.g. in the form sodium acetate, lithium hydride or potassium ethoxide.  Also present during the polyesterification may be stabilizers, antioxidants or pigments, e.g. diethyl hydrogen phosphate, butylated hydroxytoluene or titanium dioxide.  The dicarboxylic acid is preferably aromatic (e.g. terephthalic or isophthalic) or a mixture thereof with an aliphatic dicarboxylic acid. The glycol may be ethylene glycol, a polymethylene glycol, 2:2:4:4-tetramethyl - 1:3 - cyclobutanediol or 1:4 - cyclohexanedimethanol. The final stage of the polyesterification may be effected in liquid or solid phase. Examples describe the manufacture of polyethylene terephthalate by reacting dimethyl terephthalate with ethylene glycol.ALSO:A polyesterification catalyst consists of a mixture of a compound of gallium and one or more compounds of manganese, zinc, magnesium, calcium or cadmium.  The mixture preferably contains 0,2-5 atoms of gallium for each atom of the other metal. Specified metal compounds are the alkyls, alkoxides, iodides, carbonates, oxides, hydrated oxides, hydroxides or lower alkanoic acid salts (e.g. the basic acetate, the propionate or the butyrate of gallium or the acetates of the other metals).  Gallium may also be used as the amino-halide of formula GaX3,nNH3 where X is Cl, Br or I and n is 1-14.
Patent GB-1460689-A (GB)
Title: Process for the production of shaped artices of high density fraphite
IPC: C01B31/04
Filed: 1975-08-21
Abstract: 1460689 High density graphite AGENCY OF INDUSTRIAL SCIENCE & TECHNOLOGY 21 Aug 1975 [29 Aug 1974] 34799/75 Heading C1A Shaped articles of high-density graphite are made by incorporating boric acid or boron oxide as a sintering-promoting agent into amorphous carbon powder or artificial graphite powder in the absence of a binder, and then sintering the mixture under pressure in an inert or reducing atmosphere. The amorphous carbon powder may be gas carbon, soot, charcoal, animal carbon, resin carbon or coke powder, especially calcined pitch coke powder or calcined petroleum coke powder, 3 to 30% by weight of boric acid or boron oxide, especially 5 to 20%, expressed as B 2 O 3 , may be incorporated, either dry or as an aqueous solution, and the dried mixture may be sintered under a pressure of 100 to 500 kg./cm.<SP>2</SP>, especially 150 to 300 kg./ cm.<SP>2</SP>. Where amorphous carbon is used, sintering may be effected at 1600‹ to 2200‹ C.; where artificial graphite is used, sintering temperatures of 2000‹ to 2500‹ C. are preferred. The shaped articles produced may be subsequently heat treated, e.g. for 1 hour at 2500‹ C. to enhance their mechanical properties.
Patent GB-426282-A (GB)
Title: Improvements in and relating to clocks
IPC: G04B45/00
Filed: 1933-12-12
Abstract: 426,282. Clocks. LACOSTE, G., 14, Bruton Street, New Bond Street, London. Dec. 12, 1933, No. 34936. [Class 139] In a clock of the fixed dial and moving hand type the hands form parts of a variable display device, the complementary portion of which is arranged in, upon or against the clock dial a. As shown, the hands c, d form the legs of a figure, the body portion e of which is pivoted about the sleeve f and oscillated by an eccentric h driven by the clockwork. In a modification, the part of the display device complementary to the hands may be rotated over the dial a by the clockwork. In other modifications, the portion e of the figure is formed or fixedly mounted on the dial, recessed in the dial, or formed by apertures covered by translucent or reflecting material. One or more subsidiary display devices or legends may be provided on the dial and all the displays may be intermittently illuminated by one or more electric lamps controlled by switches operated by the hands or clock mechanism. The hands c, d and the body part e of the display device are made of chromium plated metal, and the hands are of equal length, the hour hand being distinguished by a band c<1>.
Patent GB-213324-A (GB)
Title: An improved apparatus for disseminating medicated vapours or crystals
IPC: A61M13/00
Filed: 1922-12-22
Abstract: 213,324. Smith, J. W. Dec. 22, 1922. Powder blowers. - A syringe for injecting medicated crystals into organs of the body comprises the parts shown dissembled in the drawing. A rubber bulb 1 is fitted at the top with a metal inlet plug 2 provided with a holding ring 3 and a ball suction valve 4. The bulb is fitted at the bottom with a metal outlet plug 5 containing a ball valve 4 and threaded to fit a cap 6 which in turn is screwed into a metal container 7 charged with dry medicated crystals with or without a sponge containing a medicated solution. A second cap, not shown, is screwed to the bottom of the container and into this is screwed a plug 5<a> over which is fitted a rubber tube 9 provided with a vulcanite nozzle 10. The screwed caps and plugs have milled edges. Reference has been directed by the Comptroller to Specification 1642/90, [Class 81, Medicine &c.].
Patent GB-1504015-A (GB)
Title: Paper handling apparatus in a copier
IPC: G03G15/00
Filed: 1975-08-22
Abstract: 1504015 Stripping sheets PITNEY-BOWES Inc 22 Aug 1975 [23 Aug 1974] 34963/75 Heading B8R Sheets held on the photoconductive surface of a movable member in a copier are stripped therefrom by a finger inserted through an aperture in said member. The member may be any flexible or non-flexible substrate but, as shown, comprises an endless belt 14 provided with rows of apertures 100, and driven via a toothed belt 126. A plurality of rows of fingers 150 are mounted on a shaft 166 driven by the belt 126 via a slipping clutch. Thus, when the fingers engage a portion of the belt 14 not provided with apertures, the fingers stop rotation of shaft 166, and the clutch slips until apertures arrive adjacent the fingers. The latter then push a sheet overlapping the belt apertures down towards a perforated suction belt 186 which delivers the sheet to rollers and a hopper 198. Sheets are fed to the belt 14 via a belt 82 and a curved guide 108, having been separated from a pile 72 by a roller 74. A pivotable stop plate 116, operable by a cam driven by the toothed belt 126, controls release of sheets to the belt 82.
Patent GB-926255-A (GB)
Title: Polymeric compositions
IPC: C08K5/372
Filed: 1961-09-29
Abstract: A composition comprises a crystalline poly-alpha-olefin (e.g polypropylene) and a stabilizing mix comprising an organic compound containing the cyanoethyl group -CH2-CH2-CN and a b -thio-ether of an ester of propionic acid.  Optional ingredients are calcium stearate as anti-acid agent, and solvents to aid in forming the compositions. The stabilizers used in the examples are lauryl thiodipropionate and 1,4-di(cyanoethoxy) benzene or octadecylcyanoethylamine.  The compositions find application as film, filaments and fibres.
Patent GB-1188575-A (GB)
Title: Fence System
Inventor: ASHWORTH JAMES EDWARD
IPC: E04H17/24
Filed: 1967-07-31
Abstract: 1,188,575. Fencing. UNITED STATES STEEL CORP. 31 July, 1967 [29 July, 1966], No. 35146/67. Heading E1B. In a chain link fence system, including terminal posts, intermediate posts, top rails, brace rails and gates, each terminal post 4 has a recess 34 in flange 16 to receive one top rail 24, another top rail 24 being attached at right angles to the first top rail by an L-shaped adapter plate 36 having projections 38 engaging flanges 32 on the top rails, and a series of loops 18 to receive the end apices of the chain link fabric. Intermediate posts 40 have openings 48 through which the top rails pass, or they may receive a fitting 88 to which barbed wire is attached, the top rail 24 then passing through openings 96. Terminal posts 4 may be fitted with upper and lower brackets having slots in which the hinge pin of a gate may be bolted. Brace rails extending between the posts may be stapled to the line posts.
Patent GB-1197725-A (GB)
Title: Improvements in or relating to Apparatus for Discharging Rod-Like Articles from Trays.
IPC: A24C5/356
Filed: 1966-08-05
Abstract: 1,197,725. Emptying cigarette &c. storage trays. MOLINS MACHINE CO. Ltd., and D. W. MOLINS. 4 Aug., 1967 [5 Aug., 1966], No. 35172/66. Heading B8C. Apparatus empties open-fronted cigarette storage trays by raising the trays or their entire contents to a position where an increment of the contents is above a discharge level at which it is pushed, or drawn on to a conveyer moving in a direction transverse to the cigarette axes. Filled trays are advanced by a conveyer on to a platform 4 where, in one embodiment, pins 11 engage apertures in a loose bottom plate 8 having projections sliding in end wall grooves 9. The pins raise the plate and the entire stack an increment above the level of the tray wall 10. A pusher 17 moves the projecting group of cigarettes across a check plate 14 between guide plates 12 for removal by a conveyer 15. This may carry them to cigarette feeding apparatus as described in Specification 1,175,201. The stack is then raised through further increments until exhausted and the empty tray is lowered on to a discharge conveyer 6. In another embodiment, a suction block, extending the width of the tray may hold the cigarettes below the pusher against movement by friction. In others, a suction block grips the group of cigarettes to pull it on to the conveyer. If the block operates from the open side of the tray, the tray itself may rise instead of a bottom plate only.
Patent GB-814356-A (GB)
Title: Brake disc
IPC: F16D69/02
Filed: 1957-11-12
Abstract: A ferrous alloy suitable for use in the construction of brake discs has the following composition.  C 0.20 to 0.25 per cent. Mn 0.30 to 0.50 per cent.  Si 0.50 to 0.80 per cent, P not over 0.04 per cent. S not over 0.04 per cent.  Cr 1.75 to 2.25 per cent.  Mo 0.90 to 1.10 per cent.  V 0.45 to 0.65 per cent.  Fe the balance.
Patent GB-792950-A (GB)
Title: Improvements relating to troughs, gutters and the like
IPC: A01K5/01
Filed: 1956-11-20
Abstract: 792,950. Animal feeding troughs. MALLINSON, G. Nov. 20, 1956, No. 35410/56. Class 5(2). [Also in Group X] Troughs or gutters 1 of a somewhat flexible nature have a detachable and resilient end member 2 housed within the trough and kept in place by a removable clip 3 wholly or partly surrounding the outside of the trough and preventing it from becoming distorted. The end member 2 is preferably slightly larger than the size of the trough in cross-section and therefore requires some compression to fit it in place. The member 2, in a thicker form, may be used to join the abutting ends of a pair of troughs, as in Fig. 5. Members 2 and 3 are then applied to the end of trough 1, but placed so as to jut out over the end, the end of the trough 1a being pressed into position between members 2 and 3. To enable water to flow between adjacent troughs certain of the end members 2 have one or more apertures 4. The clips 3 may also be continuous, or they may be split and fitted with lugs made to grip the trough by a screw or a nut and bolt.
Patent GB-346796-A (GB)
Title: Improvements in mechanisms for supplying nails to box-nailing machines
IPC: B27F7/13
Filed: 1929-11-20
Abstract: 346,796. Nailing machines. WURSTER, F., 32, Tubingerstrasse, DIETZ, H. and DIETZ, J., 45, Waldhornlestrasse, both in Derendingen, W³rtemberg, and DIETZ, P., 30, Kurfurstenstrasse, Munich, both in Germany, (all trading as WURSTER & DIETZ). Nov. 20, 1929, No. 35434. [Class 89 (iii).] Loose-nailing.-In a nail-separating mechanism for supplying nails from a plurality of raceways 13 to drivers which are operated by a crank shaft 1, the separator bar 8 is operated from the shaft 1 through levers 6, 7 and gearing 2, 3 such that the bar 8 moves through a half-reciprocation only for each complete rotation of the shaft 1. Separator plates 10 .. 131 are detachably secured to the bar 8 and have slots a .. d varyingly arranged for separating the nails. The slots are provided on both edges of the plates, so that the latter are reversible, and are so arranged that nails can be separated at each half-reciprocation of the bar. With the plates and slots arranged as shown in Fig. 3, movement of the bar 8 to the left will supply nails to the drivers served by the plates 10, 11, and 13<1>. The following half-reciprocation of the bar to the right will supply the drivers served by the plates 11, 12, and 131. By suitably arranging the plates, varying nail combinations can be obtained at successive driving strokes. As shown, each nail tube 14 has two nail-entry passages. By providing the tubes also with two nail-exit passages, two hammers can be supplied from each raceway.