baber/WOPTO huggingface dataset:
Patent GB-1353096-A (GB)
Title: Dietary product and process for its preparation
IPC: A23L33/00
Filed: 1971-07-14
Abstract: 1353096 Dietary product CARLO ERBA SpA 14 July 1971 [23 July 1970] 33074/71 Heading A2B  A dietary product, which may be added to cows milk which has been diluted by one third to two thirds, is prepared by (1) homogenising a mixture comprising, on a dry weight basis, 3-5% of milk serum protein, 4-18% of lipid, 22-32% of sugar, 35-65% of malt dextrins, and up to 3% of minerals, (2) pasteurising the homogenised mixture and (3) concentrating or drying the mixture. The lipid may contain vegetable oil, soy lecithin, or milk fat and preferably contains 2-3% by weight of essential fatty acids. Step (3) is carried out by concentrating to 80-85% of dry matter or spray or vacuum drying. The total carbohydrate content is preferably 74-90%. The product may also contain (per 100 gm.) 1.0-1.4 mg. of vitamin B 6  (e.g. as its hydrochloride), 50-90 mg. of vitamin C, 16-28 mg. of vitamin E (e.g. as its acetate) and 12 mg. of iron and/or 200 mg. of mucoprotein. 5-8 mg. of the product is added to every 100 ml. of diluted milk, resulting in a beverage having 56-77 calories/100 ml.
Patent GB-611736-A (GB)
Title: Loop antenna
IPC: H01Q21/20
Filed: 1945-12-07
Abstract: 611,736. Aerials. STANDARD TELEPHONES & CABLES, Ltd. Dec. 7, 1945, Nos. 33147 and 33148. Convention dates, Jan. 27. [Class 40 (vii)] A broad-band aerial system giving substantially uniform radiation in a horizontal plane comprises four or more hollow conductive radiating members 1 ... 4 arranged with their ends adjacent so as to form a substantiallyclosed loop of square or circular form, a corresponding number of hollow arms 8 ... 11 connected between a central junction box 7 and the mid-points of the radiating members, a coaxial feed line 6 connected to the junction box 7, and a plurality of conductors 12... 15 connected in parallel to the central conductor 5 of the feed line and each extending through one of the arms 8 ... 11 and one half of one of the radiating members 1 ... 4 to a conducting plate 20 ... 23 closing one end of the adjacent member. The radiating members 1 ... 4 are preferably half-a-wavelength long and the branch feeders 8 ... 11 about a quarter of a wavelength long, the impedance of the latter being held low by using a larger dimension axial conductor within these feeders. A plurality of loops, as shown, may be stacked vertically for the purpose of decreasing the vertical spread of the radiation, Fig. 5 (not shown). A vertical aerial may be mounted on the junction box 7, (Figs. 6, 7, not shown), the two aerials being fed in parallel and by suitable phasing of the feed, circularly or elliptically polarised radiation may be obtained. In a modification, Fig. 9 (not shown), (1) the structure comprising a loop and a central vertical aerial is supported on a hollow mast; (2) the vertical aerial is made of telescopic parts, and (3) the hollow arms such as 8 ... 11 serve only as bracing members, separate coaxial feeds to the radiating arms'from the main feeder-cable being provided. The Specification as open to public inspection under Sect. 91 comprises also a loop consisting of a single circular element, Fig. 2 (Cancelled) (not shown). This subject-matter does not appear in the Specification as accepted.
Patent GB-604881-A (GB)
Title: Improvements in or relating to variable speed mechanisms
IPC: F16H33/16
Filed: 1945-12-07
Abstract: 604,881. Variable-speed gear. QUINT, G. L. Dec. 7, 1945, No. 33169. [Class 80 (ii)] A variable-speed gear comprises a casing 1 rigid with a driving shaft 2 and having rigid therewith an annulus 7, and an axial driven shaft 4 having rigid therewith a sun-gear 5 meshing with a plurality of idle planets 6, each planet forming a circular box-like member 8 having a series of peripheral pockets 12 therein, receiving a liquid such as mercury and having a throttled communication with the central chamber 10 through radial channels 11. The diameters of the outer wall of the box-like member and the inner surface of a liner 9 in the casing 1 are made equal to the pitch circle diameters of the planets and annulus respectively to provide a support for the planets and their integral box members. The pockets 12 are preferably of arcuate L-shape, formed from a series of bulging walls, with the channel 11 on the forward side of the pocket in the direction of rotation. In operation, the mercury is acted upon by the centrifugal forces due to the rotation of the planets about their axis and these forces act proportionally to the respective speeds of the members and provide torqueresponsive change in gear ratio.
Patent GB-1458151-A (GB)
Title: Colouring compositions
IPC: C09C1/00
Filed: 1974-07-26
Abstract: 1458151 Colouring compositions DAINICHISEIKA COLOR & CHEMICALS MFG CO Ltd 26 July 1974 [16 Jan 1974] 33172/74 Headings C3P and C3R A colouring composition comprises a powder prepared by mixing under high shear-stress and heating, in the absence of a non-ionic ethyleneoxide-based dispersing-agent, (A) a pigment, (B) a carrier resin, and (C) a phenol, a thiophenol, or an amine which has an active H-atom and which acts as a polymerization inhibitor or retardant or an anti-oxidant, followed by cooling and pulverizing the resulting mixture. An inorganic salt or a liquid medium, e.g. a hydrophilic organic solvent, may be added to the other ingredients as they are being mixed, and subsequently removed by washing with water, followed by drying. The resin (B) may be (vinyl chloride)/(vinyl acetate) copolymer, poly(meth)- acrylate, polyacrylonitrile, polyamide, cellulose di- or tri-acetate, polyurethane, unsaturated polyester, or a rosin-type resin. The colouring composition may be taken up in, e.g. xylene or mineral turpentine, and used to colour other resins, e.g. melamine alkyd varnish, alkyd varnish, polyurethane varnish, polyacrylonitrile/formamide spinning solution, plasticized PVC, or (vinyl-chloride)/(vinyl-acetate)(ethyl cellulose)-polyamide solution printing-ink base.
Patent GB-380655-A (GB)
Title: A device for conveying crank chamber gases to the cylinder of an internal combustionengine
IPC: F02M25/06
Filed: 1931-12-01
Abstract: 380,655. Auxiliary charge admission devices. SYME, J., of New Motor Service, Somerset Road, Cape Town. Dec. 1, 1931, No. 33342. [Class 7 (ii).] In an internal-combustion engine fumes from the crank case are carried to the induction pipe through a pipe having disposed in it a cylindrical chamber 8 formed with ports 9 leading to an outer casing or bye-pass 10, the aperture in one of which is adjustable by a screw 11. The cylinder accommodates a piston 13 adapted to close the lower part 9 when it is drawn down the cylinder, against the action of a spring 12, by the suction of the induction pipe. On reduction of the suction when the throttle is opened, the spring raises the piston and fumes from the crank case pass through the outer casing 10 to the induction pipe.
Patent GB-1433917-A (GB)
Title: Ink composition
IPC: C09B69/02
Filed: 1973-07-12
Abstract: 1433917 Ink compositions SAKURA COLOR PRODUCTS CORP 12 July 1973 [15 July 1972 28 Sept 1972] 33352/73 Heading C4A [Also in Division C3] Inks, particularly marking inks, comprise a solution in an alicyclic hydrocarbon solvent of a resinous binder and a modified dye, the latter being either (a) the reaction product of a dye containing -COOM 1  and/or -SO 3 M 1  in the molecule (M 1 =alkali metal) with an organic ammonium compound as defined below, or (b) the reaction product of a basic dye with an acid compound as defined below. The ammonium compound is of Formula I, II, III, IV or V wherein R 1 , R 2 , R 3  and R 4  are each independently a C 1 -C 40  hydrocarbon radical; a hydrocarbon radical bonded via -O-, -S-, -COO-, -CONH-, or -NH- to another such radical, the total carbon number in both hydrocarbon radicals being 2-40; or the group -PO(OR<SP>1</SP>) 2 , R<SP>1</SP> being C 1 -C 20  alkyl or alkenyl; at least one of R 1 , R 2 , R 3  or R 4  having a carbon number of at least 4, and the total carbons in R 1 -R 4  being 7-55, R 5  is a group as for R 1 -R 4  except that the carbon number of the single hydrocarbon radical is 4-40, the total carbon number of the linked radicals is 4-40, and R<SP>1</SP> is C 4 -C 20  alkyl or alkenyl; R 6  is H, CH 3  or C 2 H 5 . R 7  is C 4 -C 22  aliphatic hydrocarbon; R 8  and R 9  are each independently C 1 -C 10  hydrocarbon; R 10  is methyl, ethyl, propyl or butyl; R 11 , R 12  and R 13  are each independently H or a group as for R 1 -R 4 , at least one of R 11 , R 12  and R 13  having at least 4 carbon atoms and the total carbon number of R 11 -R 13  being 4-50. X is halogen and A is an acid residue. The acid compound is of formula R 14 Y, VI, VII, VIII or IX wherein R 14  and R 19  are each a C 7 -C 22  aliphatic hydrocarbon radical, or C 10 -C 28  aromatic or saturated or unsaturated alicyclic hydrocarbon; R 15  is C 2 -C 14  saturated aliphatic hydrocarbon; R 16 , R 17 , R 20  and R 21  are each C 4 -C 22  aliphatic hydrocarbon; R 18  is C 4 -C 18  saturated aliphatic hydrocarbon; Y is COOM 2 , SO 3 M 2  or OSO 3 M 2 ; M 2  is alkali metal or ammonium. The alicyclic hydrocarbon solvent preferably boils between 75 and 180 C. and may be mixed with a similarly boiling aliphatic hydrocarbon solvent and/or a C 2 -C 20  aliphatic monoalcohol or C 2 -C 100  aliphatic dialcohol, the aliphatic hydrocarbon and the alcohol amounting respectively to up to 300% and up to 30% by wt. of the alicyclic solvent. The resinous binder may be (1) a rosin derivative, e.g. hydrogenated or maleinized rosin, ester gum, or pentaerythritol-rosin ester or -hydrogenated rosin ester, (2) a petroleum resin, e.g. a polyolefin or a coumarone-indene resin; (3) an alkyd resin, e.g. a drying oil or rosin modified alkyd, or a phenolated or styrenated alkyd. The ink typically contains 5-20% by wt. modified dye and 5-35% by wt. resinous binder.
Patent GB-1117892-A (GB)
Title: Composite laminated plastics flame-resistant surfaces for building panels
Inventor: BAILEY DENNIS FREDERICK
IPC: B32B27/00
Filed: 1964-08-15
Abstract: 1,117,892. Laminates. BAKELITE XYLONITE Ltd. 6 July, 1965 [15 Aug., 1964], No. 33411/64. Heading B5N. A building panel is surfaced with a laminate comprising an outer layer of a chlorine-containing vinyl or vinylidene polymer and an inner layer of a glass fibre reinforced polyester resin possessing standard flame-retardant properties. The outer layer may comprise P.V.C., a vinyl chloride/ester (e.g. acetate) copolymer, polyvinylidene chloride or vinyl/vinylidene chloride copolymer or chlorinated P.V.C., together with fillers, stabilizers and plasticizers. The polyester resin may be itself flame retardant or may contain fire-retardant additives such as antimony oxide, chlorinated paraffin, bicresyl phosphate or hexachlorethane. The chlorine containing polymer layer and its glass fibre reinforced layer are united by an adhesive comprising an unsaturated polyester resin blended with an unsaturated copolymerizable monomer containing at least 5% by weight of methyl methacrylate.
Patent GB-387076-A (GB)
Title: Improvements in and relating to locking latches
IPC: E05B55/04
Filed: 1931-12-02
Abstract: 387,076. Latches and locks. RAMSELL, H. G., Alverley, York Gardens, Wolverhampton. Dec. 2, 1931, No. 33422. [Class 44.] A locking latch has a runner 1 actuated by a follower 8, and a spring actuated latch bolt 5 with a central stem 15 guided by projections 16 on the casing 10. The runner consists of a plate with flanges 2, 3 and a transverse bar or plate 7 connected to the plate by rods 6. Compression springs 11 return the runner to its normal position after operation by the follower 8. The arms 4 of the latch bolt 5 are engaged by the flange 2 of the runner to withdraw the latch, and the spring 17 returns the bolt 5 as the runner is moved back by the springs 11. The locking mechanism is disposed in the space between the rods 6 of the runner, and it has a locking plate 19 which can be moved across the line of travel of the bolt 5 and is held in position by key operated levers 20. In the locked position, the lug 21 on the plate 19 rests in the path of the stem 15 of the bolt. In a modification, the bolt 5 has two stems, each provided with a compression spring, and a plate screwed to the bolt provides the means of engagement with the runner. In another modification the runner is U-shaped, the locking mechanism being placed between the limbs of the runner which rest transversely in the casing.
Patent GB-1456287-A (GB)
Title: Cameras
IPC: G03B17/42
Filed: 1974-07-30
Abstract: 1456287 Collapsible cameras AGFAGEVAERT AG 30 July 1974 [31 July 1973] 33583/74 Heading G2A A camera comprises two body members 1, 2 slidable relative to each other between a closed position Fig. 1 (not shown), in which certain components are covered, and the open position of Fig. 3, in which said components are uncovered, a further member fixed to one of the body members covering at least part of the separation between them in the open position. In the open position a lens and a view-finder are uncovered, and the sliding body member 2 can at the same time act as a film advance and/or shutter setting means. A lid 3, extending down the whole length of the side of the camera, can pivot open into the Fig. 2 (not shown) position, which allows insertion of a film. When the member 2 is pulled in the direction 4 into the open position, the end of the lid, which has a window 3d, now aligned with the view-finder, covers the gap 6 between the separated members 1, 2. Thus an observer looking through the viewfinder is not in any danger of catching an eyelid in the gap 6.
Patent GB-795698-A (GB)
Title: Sulphonamides of organic polymers
IPC: C08F8/32
Filed: 1955-11-23
Abstract: Sulphonamides of aromatic vinyl polymers are produced by reacting sulphochlorides thereof with ammonia or a primary or secondary amine. The polymers are reacted with excess chlorosulphonic acid at below 120 DEG  C. to give the sulphochloride. Suitable polymers are those of styrene, vinyl toluene, vinyl ethyl benzene, vinyl xylenes, vinyl chlorobenzenes and vinyl naphthalenes and cross-linked polymers and copolymers of divinyl-benzene, toluene, ethyl benzene, chlorobenzenes and naphthalenes, or trivinyl benzene.  Aliphatic, cycloaliphatic, aromatic, araliphatic and heterocyclic amines may be reacted with the sulphochlorides at room or elevated temperature using excess of amine or solvents such as water, aliphatic or aromatic hydrocarbons, acetone and methanol and acid fixing agents such as alkali or alkaline earth metals, t-amines or t-heterocyclic nitrogen bases such as calcium carbonate or pyridine.  In examples, styrene-divinyl benzene copolymer in pearl form is reacted with chlorosulphonic acid and the sulphochloride reacted with (2), (4) aqueous ammonia, a methanol solution of (5) aniline, (6) p-nitroaniline, or (8) 4-aminobenzoic acid and the product separated by filtering, washing with water and methanol or treating with steam.  The polystyrene sulphonitranilide may also be reduced by (7) boiling stannous chloride and hydrochlorine acid to obtain polystyrene sulpho-4-aminoanilide, which may be diazotized and coupled.  The products have ion-exchange properties, and may also be used as dyestuff intermediates or for therapeutic purposes.
Patent GB-1066788-A (GB)
Title: Cylindrical hot-water boiler
IPC: F24H1/50
Filed: 1964-08-18
Abstract: 1,066,788. Heating water; baffles. ACCUM A.G. Aug. 18, 1964 [Aug. 19, 1963], No. 33745/64. Headings F4A and F4B. A hot water boiler adapted for burning both solid and liquid fuels has a combustion chamber 3, a liquid fuel burner 16, a waste gas pipe 34, inner and outer annular water jackets 4 and 7 which are connected by tubes 10, an annular flue 12, a baffle 25 partially closing the top of the flue and a charging duct 32 extending through the flue 12. One or more baffles 26 may be placed in the flue to extend the flow path and are positioned so that the gas velocity increases as it approaches a waste pipe 34. Heated water from the jackets 4 and 7 passes in heat exchange with a secondary hot water supply tank 2, and also can be withdrawn through a pipe 22 for use in a central heating. system.
Patent GB-766494-A (GB)
Title: Process for the separation of gaseous hydrocarbon mixtures into individual constituents or fractions thereof
IPC: C07C7/11
Filed: 1954-11-23
Abstract: C2 Components are recovered from a hydrocarbon and hydrogen gas mixture by intimate contact with liquid propylene; treating the resultant gas phase, containing C2 and lighter components with more liquid propylene, at a lower temperature, and treating the resultant liquid phase containing predominately C2 components, to separate the C2 component.  Ethane and ethylene plus acetylene are separated by fractionation and the ethylene/acetylene azeotrope separated by liquid phase absorption with a solvent, e.g. acetone.  The other phases prepared during the process may also be fractionated.ALSO:C2 components are recovered from a hydrocarbon/hydrogen gas mixture by intimate contact with liquid propylene; treating the resultant gas phase, containing C2 and lighter components with more liquid propylene, at a temperature lower than that for the first treatment and finally treating the liquid phase, which contains predominantly C2 hydrocarbons to recover the C2 components.  Optional features in the process are:-fractionation of the liquids in each stage to recover other hydrocarbons; fractionation of C2 hydrocarbons, vapour phase solvent separation of ethylene and acetylene and pyrolysis of ethane fraction; recycling of the stripped liquid propylene of the second stage and recycling of the gaseous products containing products lighter than C2 to prevent loss of C2 components; recovery, cooling and re-use of the propylene; pretreatment of the gas mixture with triethylene glycol and mono ethanolamine to remove carbon dioxide, water and aromatic hydrocarbons; heat exchange by means of the propylene and propylene containing hydrocarbons; dehydration of the gaseous phase from the first absorption with a porous bed of granular solid and automatic control of the processing infra-red analysers.
Patent GB-311065-A (GB)
Title: Improvements in tubular electric lamps
IPC: F21V15/01
Filed: 1928-10-15
Abstract: 311,065. Pye, E., and Heale, S. J. Oct. 15, 1928. Lamps forming a line of light. -One or more tubular electric lamp bulbs 7 arecontained within an elongated translucent glass tube 1 having metallic end caps 2 through which extend the threaded ends 4 of a frame 3 supporting the bulb holders 6, . nut 5 securing the frame to the caps. The tube 1 may be of blue-tinted glass and may be secured to a wall, ceiling, shop window &c. by brackets or suspension devices. Half of the tube may be silvered internally or otherwise made opaque and the tube used in conjunction with a trough-shaped reflector. Stencil letters or designs can be formed on the tube. The end caps are provided with ventilation holes and insulating bushes for the electric leads, and may have internal screw threads cemented to the tube 1.
Patent GB-1015975-A (GB)
Title: Improvements in or relating to load handling vehicles
IPC: B66F9/08
Filed: 1964-08-19
Abstract: 1,015,975. Masked lift trucks. H. STILL A.G. Aug. 19, 1964 [Sept. 3, 1963], No. 33982/64. Heading B8H. [Also in Division B7] A masted lift truck is mounted on steering wheels 7, on the truck frame, and on wheels 5 mounted on the mast 4, the mast being pivotable about a transverse axis 3 on the truck frame by means of an hydraulic ram 6. The wheels 5 may be driven by means of electric or hydrostatic motors mounted either on the mast 4 or on the truck frame. Alternatively, the wheels 7 may be power-driven.
Patent GB-1109167-A (GB)
Title: Improvements in or relating to linking machines
IPC: D05B7/00
Filed: 1964-08-20
Abstract: 1,109,167. Sewing machines. J. KANIA. 22 Nov., 1965 [20 Aug., 1964], No. 33992/64. Heading D1G. The stationary dial plate 1 of a linking machine journals a rotary dial 2 carrying radial points 3. A frame of inverted U-shape has a vertical member 16a rising from the centre of plate 1, a horizontal radial member 16b, and a depending member 16c carrying a looper L driven by a transmission located within said frame and co-operating with a needle N. A vertical shaft 5, journalled within member 16a, is driven by a motor 4 via a belt 7 and pulleys 6, 8. Gear teeth 15 on dial 2 mesh with a pinion 15a driven from shaft 5 via gearing 10 to 13. A shaft 19, journalled in member 16b, is driven from shaft 5 via gears 20, 21 and carries looper-actuating cams 22, 23. The looper L has two parallel arms (27), (28), Fig. 6, rigid with a shaft 26 journalled in a block 25 slidably mounted in member 16c. A pin 30 projecting radially from shaft 26 is engaged by a slidable member 31 actuated via a linkage 32 by cam 23 to turn shaft 26 through 90 degrees against spring bias. Block 25 is rigidly connected by a rod 33 to a bracket 35 horizontally slidable in member 16c and connected via a linkage 39, 41 to cam 22 for reciprocation thereby. Needle N is carried by a block 61 slidable on a curved bar 59 rigid with the outer end of a bar 55, the inner end of which is pivoted on a pin 57 concentric with dial 2. Block 61 is connected by a link 64 to one arm 62a of a bell crank lever, the other arm 62b of which is connected by a link 67 to a crank pin on pulley 6 for actuation of needle N. Bar 55 is connected by a link 73 to one arm 70a of a bell crank lever, the other arm 70b of which carries a follower 72 co-operating with a cam 69 on shaft 5 for shifting needle N the angular distance between two adjacent points 3. Link 64 carries a needle thread guide 75 and an associated thread tensioner (76), Fig. 5. The arrangement is such that an outward advance of needle N over a point 3, looper L moves forwardly with the arms (27), (28) side by side to pass above the needle and through the bight of thread thereon. Upon retraction of the needle, shaft 26 turns through 90 degrees to position the arms (27), (28) one above the other and stradding the needle path, and to expand said bight into a loop. At the next advance when the needle passes through said loop, the looper retracts and turns through 90 degrees to disengage from said loop and to leave the latter on the needle for concatenation in the seam.
Patent GB-325517-A (GB)
Title: Improvements in and relating to pulverised or powdered fuel burners
IPC: F23D1/00
Filed: 1928-11-20
Abstract: 325,517. Hazlehurst, H. E. and Margetson, O. Nov. 20, 1928. Pulverulent-fuel furnaces; ashes, collecting. - The pulverulent-fuel burner a projects a mixture of fuel with insufficient air for complete combustion into an ignition chamber of smaller size than the combustion chamber proper, and comprising a refractory lining i with a surrounding air jacket @ from which heated secondary air passes to mix with the ignited fuel at a point beyond the ignition chamber. The ignition chamber shown comprises an outer metal casing g with spaced longitudinal ribs h which support the lining i. The air passing to the jacket i is preheated in a compartment o, to which it passes through an inlet p, The burner a, which may deliver two streams of mixture of different densities, as described in Specification 313,100, [Class 75 (i), Burners &c.], is mounted on a hinged front plate b carrying a refractory lining c which closes the :front of the ignition chamber; by turning the plates b to one side the ignition chamber may be drawn out for repairs. The support for the ignition chamber forms a receptacle m for ash from the combustion chamber, which is removed through a door n.