baber/WOPTO huggingface dataset:
Patent GB-461290-A (GB)
Title: Improvements in double bolt locks
IPC: E05B65/19
Filed: 1935-09-20
Abstract: 461,290. Locks ; bolts. EVERNDEN, H. J. F. Sept. 20, 1935, No. 26124. [Class 44] For locking motor-car bonnets, a two-bolt barrel-lock A<1> carried by the bonnet A passes through an aperture in a bracket C mounted on the frame, the two bolts B, B<1> being locked or unlocked by a single rotation of the key J<2> without idle movement. Each bolt has a slot engaged by a pin H on the barrel and consisting of a part lying in the path of the pin H and a part normal to the path ; the pin in one half rotation moving the bolt B but travelling idly in the slot J of bolt B\ and in the other half rotation moving the bolt B<1> but travelling idly in the slot J<1> of bolt B. The bolts are separated by a washer but are laterally pressed together by a leaf spring secured to the cover plate D. The pin H is mounted on a member screwed to the lock barrel.
Patent GB-1362887-A (GB)
Title: Adhesive compositions
IPC: C09J4/00
Filed: 1972-06-05
Abstract: 1362887 Cyanoacrylate adhesive composition SCHERING AG 5 June 1972 [11 June 1971] 26155/72 Heading C3P [Also in Division B5] A cyanoacrylate adhesive composition is characterized in that it comprises a mixture of monomers, namely (1) a cyano acrylate of formula wherein R is a C 1-20  alkyl or alkenyl group or a cycloalkyl or phenyl group; and (2) a compound of formula  wherein R 1  and R 2 , which may be the same or different, each represent a cyano or ester group, and n is 1 or 2. The preferred monomer (1) is methyl alpha cyano acrylate. Examples of monomer (2) are 2,4-dicyano-but-1-ene, a 2- methylene glutaric acid diester, or an itaconic acid diester. The amount of (2) is preferably 0À1-60 wt. per cent of the total of (1) and (2). A polymerization inhibitor (of ionic and/or free radical polymerization) such as P 2 O 5 , polyphosphonic acid, Sb 2 O 5 , picric acid, hydroquinone, t-butyl pyrocatechol, maleic anhydride, FeCl 3 , SO 2 , NO 2 , HF, a sultone, an anthraquinone disperse dye, SO 2 Cl 2 , a sulphonic acid anhydride, or a-cyclic anhydride of a sulphocarboxylic acid. All these are essentially water-removers since the cyanoacrylate polymerizes spontaneously in the presence of water. An additional polymer and/or plasticizer may also be present. The adhesives are used for bonding surfaces together. Compound (1) may be spread on one surface and compound (2) spread on the other, and the two brought together.
Patent GB-883650-A (GB)
Title: Process for the production of 1, 3, 5-triisopropylbenzene-2, 4-diisocyanates
IPC: C08G18/76
Filed: 1960-07-27
Abstract: 1, 3, 5-tri-isopropylbenzene-2, 4-di-isocyanate may be reacted with one or more polyhydric alcohols such as castor oil, octadec-9, 10-ene-1, 12-diol, trimethylol-propane, trimethylolhexane, 2-ethyl-hexanediol or hexane-1, 2, 6-triol, to give reaction products which are soluble in non-polar solvents. These products may be further reacted with hydroxy-polyesters.ALSO:The invention comprises 1,3,5-tri-isopropyl-benzene-2,4-di-isocyanate and a process for its preparation by reacting 1,3,5-tri-isopropyl-2,4-diamino benzene with phosgene.  The compound may be dimerised and converted into masked isocyanates.  The dimethyl urethane is preferred.
Patent GB-889495-A (GB)
Title: Overload clutch for power lawn mower
IPC: A01D69/08
Filed: 1959-07-30
Abstract: 889,495. Overload release clutches. SUNBEAM CORPORATION. July 30, 1959 [Nov. 10, 1958], No. 26241/59. Class 80 (2). An overload clutch for a power lawn mower comprises a driving gear-wheel 51 loosely mounted on a driven shaft 45 and having recesses 63 co-operating with balls 64 in a cage 65 fast with the shaft 45. A presser plate 66 is slidably mounted on the driven shaft and is urged to the left by leaf-springs 72. On overload the balls ride out of the recesses and move the presser plate to the right, the leafsprings being brought overcentre so that they now urge the presser plate to the right and the clutch remains disengaged until reset manually by rotating a cranked shaft 80 to return the presser plate to its initial position. Specification 804,403 is referred to.
Patent GB-425155-A (GB)
Title: Improvements in and relating to apparatus for electric arc welding
IPC: B23K9/12
Filed: 1934-09-13
Abstract: 425,155. Uniting by fusion. BRITISH THOMSON-HOUSTON CO., Ltd., Crown House, Aldwych, London. Sept. 13, 1934, No. 26324. Convention date, Sept. 19, 1933. [Class 83 (iv)] To prevent jamming due to dislodged fragments of scale or flux, the electrically conductive nozzle 10, having a curved passageway 11 whereby the coated metallic arc welding electrode 12 is directed into conductive engagement therewith, is provided with openings 13, 14 for discharge of the dislodged fragments independently of the passageway.
Patent GB-1272502-A (GB)
Title: Improvements in and relating to containers
IPC: B65D5/20
Filed: 1970-06-01
Abstract: 1,272,502. Containers for tetrahedral bodies. TETRA PAK INTERNATIONAL A.B. 1 June, 1970 [4 July, 1969], No. 26355/70. Headings B8C and B8P. A container for tetrahedral bodies stacked in a compact configuration includes two pairs of parallel opposed side walls and a base having a pyramidal protuberance. The container may be made from cardboard in two parts namely a quadrilateral prismatic outer casing 15 and a pyramidal bottom insert 14 having six or more similar triangular sides (9, Fig. 2) and an upwardly turned flange (10, Fig. 2) along its bottom edge. The outer casing 15 is formed from a blank (Fig. 1) having four bottom flaps (1), four side wall areas 2 and four top areas 4, 5, the top areas being joined in sets of two. The bottom flaps (1) are folded inwardly and secured to one another to form either a continuous bottom or an inwardly-turned flange. The joint between the top areas 4, 5 in each set includes a tear-line to facilitate separation of the top areas, which when the casing is initially set up are folded against the side walls 2, when it is desired to close the container. The pyramidal insert is also formed from a blank (Fig. 2) provided at its centre with a hole (12). In another embodiment the container may be moulded in one piece from plastics material. Tetrahedral bodies are stacked in the container in layers with their surfaces towards one another and with the side surfaces of the Bodies in the bottom layer resting on the walls of the pyramidal insert.
Patent GB-908430-A (GB)
Title: Improvements in means for retreading pneumatic tyres
IPC: B29D30/58
Filed: 1959-07-31
Abstract: 908,430. Wheel tyres. BLACKBURN, C. M. July 29, 1960 [July 31, 1959], No. 26357/59. Class 144 (1). in a pneumatic tyre retreading machine in which an unvulcanized rubber strip, after treatment with an adhesive, is rolled on to the crown region of a tyre carcass, the tyre carcass is mounted on a rotatable chuck and the rubber strip is pressed into contact with the tyre carcass by stitching wheels carried by a vertically movable counterbalanced head. In the arrangement shown, the chuck is mounted on the end of a shaft 15 rotatable at two different speeds by an electric motor 24 through reduction gears 25 or 26, chain or belt drives and dog clutches 27 or 28 actuated by a lever 32. The chuck is mounted on hub 34 and comprises a face plate 35 upon which is mounted four radially slidable jaws 36 actuated by a hand wheel 46 through diverging levers 48. Each of the jaws 36 has a rigid outwardlyinclined jaw 37 and a pivotally-mounted jaw 38 which can be locked in one of two positions to facilitate the mounting and removal of a tyre carcass. A pin 51, slidably mounted in the hub 34, enables the hub 34 to be driven by a collar 55 fixed to the shaft 15 or to be freely rotatable on the shaft 15 when a tyre carcass is to be balanced after remoulding. A member or members 70 pivotally mounted on the rigid jaw 37 are provided to enable tyres of different widths to be accommodated on the chuck. A head 58 is mounted on rollers 63 running on channel frame members 10 and is moved vertically by a lever 64 pivoted thereto and to an anchorage lever 67 pivotally mounted on the machine frame. A weight 66, adjustable along the lever 64, counter-balances the head 58. The head 58 can be held at a predetermined height by a plunger actuated by a Bowden cable 68 and engaging one of a number of apertures 69 in the machine frame. The stitching wheels 62 are supported on hangers 61 supported from a spindle 60 provided with left and right-hand threads and rotated by a handle 59 to move the wheels 62 towards or away from one another.
Patent GB-885491-A (GB)
Title: Dialkyl-amino-thiolphosphoric acid esters
IPC: C07F9/24
Filed: 1959-07-31
Abstract: The invention comprises amino-thiolphosphoric acid esters of the general formula <FORM:0885491/IV (b)/1> in which R is a phenyl-C1-C4 alkyl, chlorophenyl-C1-C4 alkyl, cyano-C1-C4 alkyl, dialkylamino-C1-C4 alkyl, C1-C4 alkoxy-carbonyl-C1-C4 alkyl, or a C1-C12 alkyl radical.  They may be obtained by hydrolysing a di-C1-C4 alkylamino thionophosphoric acid C1-C4 alkyl ester monochloride by treatment with alkali in aqueous alcoholic solution and alkylating the resultant thiolic acid salt by reaction with an appropriate alkyl- or substituted alkyl-chloride.  Examples are given for the production of compounds of the formula (CH3)2N.P(O)(OC2H5)SR in which R is benzyl p-chlorobenzyl, b -cyanoethyl, b -diethylamino-ethyl, n-dodecyl, carbethoxymethyl, a -carbethoxy-ethyl, and n-hexyl, respectively. The products have insecticidal properties (see Group VI).  The di(C1-C4 alkyl)amino thionophosphoric acid C1-C4 alkyl ester monochlorides are obtained from the corresponding dialkylamino thionophosphoric acid dichlorides by the action of appropriate alkali metal alcoholates.  Reference has been directed by the Comptroller to Specification 806,148.ALSO:An insecticidal composition contains as active ingredient an amino-thiol phosphoric acid ester of the general formula <FORM:0885491/VI/1> in which R is phenyl-C1-C4 alkyl, chlorophenyl-C1-C4 alkyl, cyano-C1-C4 alkyl, di-alkylamino-C1-C4 alkyl, C1-C4 alkoxy-carbonyl-C1-C4 alkyl or a C1-C12 alkyl radical (see Group IV (b) and a solid or liquid diluent or carrier.  Suitable compositions are obtained by mixing the active ingredient with a solvent such as acetone or dimethyl formamide and adding an emulsifier, e.g. a benzyl hydroxy diphenyl polyglycol ether containing about 10 to 15 glycol residues and then diluting with water.  Reference has been directed by the Comptroller to Specification 806,148.
Patent GB-1267935-A (GB)
Title: Display stand structure especially for miniature models of motor vehicles
IPC: B65D25/10
Filed: 1969-05-23
Abstract: 1,267,935. Article display stands. E. AGRATI and E. SALA [trading as POLISTIL S. n. c. DI AGRATI EUGENIO E SALA ENNIO] May 19, 1969 [May 24, 1968], No. 26451/69. Heading A4T. A display stand for miniature models 5a of vehicles comprises an elongated platform 1a with at least one pair of opposed resilient clamping brackets 2a intermediate the length of the platform which, when they are sprung apart and released, engage the running boards 4a of the vehicle by the hooked parts 3a. The platform may be covered with flock at 7a and a transparent cover 8a engage the platform over the model. In a further embodiment, the base is formed by e.g. a plastics substantially rectangular ring, the longitudinal sides having spaced upstanding inverted-L platforms carrying the brackets and also brackets for engaging underneath the model.
Patent GB-901049-A (GB)
Title: Headlight control system for automotive vehicles
IPC: F21S8/10
Filed: 1960-07-29
Abstract: 901,049. Photo-electric control of vehicle headlamps. INTERNATIONAL POLAROID CORPORATION. July 29, 1960 [Aug. 7, 1959], No. 26493/60. Class 40 (3). A vehicle headlight system for producing main and dipped beams of which at least the main light beam is polarized comprises a detector and controlling means such that only the dipped beam is produced if light incident upon the detector is unpolarized, but if the incident light is polarized identically with the main beam that beam is produced. The detector may comprise three photo-cells 12, 22 and 24 (the last two having plane-polarizing screens 30 and 32, respectively, in front of them whose axes of polarization are approximately at right angles), the outputs of cells 22 and 24 being supplied in opposition to a differential relay 16 and that of cell 12 via a contact of the differential relay to a relay 20. Incidence of unpolarized light does not cause operation of the differential relay so that the relay 20 is operated and only the dipped beam lamps, 52 and 54, are illuminated. The incidence of suitably polarized light causes operation of the differential relay so that relay 20 releases and lamps 44 and 42, whose light is polarized by screens 48 and 50 respectively, produce the main beam. A window 56 of polarizing material is also included in the system for avoiding glare from the headlights of oncoming vehicles. In other embodiments (Figs. 2 and 3, not shown), only one photo-cell is used, and circular-, instead of plane-, polarization may be used. The optimum alignment of the axes of polariza. tion for plane-polarized systems is discussed. U.S.A. Specification 2,458,179 is referred to.
Patent GB-743612-A (GB)
Title: Improvements in detector stop mechanism for textile machines
Inventor: PEARSON EDGAR
IPC: D01H13/16
Filed: 1954-09-27
Abstract: 743,612. Stop motion. ELECTRICAL PRODUCTS (COLNE), Ltd. Sept. 27, 1954 [Sept. 26, 1953], No. 26534/53. Class 120 (2). In a detector stop motion for textile machines a rod or wire is pivotally mounted in an unstable condition to extend transversely of the machine below a sliver or yarn such that a sliver or yarn falling thereon will overbalance it and cause it in falling to operate an electric switch to stop the machine. As shown, wire A is pivotally mounted on the ends of a trough-shaped frame B and is supported in an unstable condition by an adjustable stop a<SP>2</SP>. When the end of a broken yarn or sliver falls on to the wire A, the drag of the yarn or sliver pivots the wire A and causes it to fall and engage a pivoted arm C to close an electric switch D.
Patent GB-757315-A (GB)
Title: Improvements in or relating to temporary buildings
IPC: E04B1/343
Filed: 1952-10-22
Abstract: 757,315. Framework for temporary buildings. PRICE, H. J. Jan. 22, 1954 [Oct. 22, 1952], No. 26546/52. Classes 20(1) and 20(2). A framework for a temporary building comprises a plurality of tubes (uprights, ridge &c.) having suitably placed lugs (at ends and intermediately) whereby the tubes are interconnected, e.g. by bolts, the framework being made rigid by connecting triangulating tubular braces 37 to lugs on the tubes adjacent some at least of the tube joints, e.g. at the top four corners. All members are interconnected by bolting together overlapping lugs except where truss tubes 48 ... 51 have welded tubing 52 which engages spigots 22 in the corner uprights 1 ... 4. A separate member 58 carries all the lugs required to interconnect the tubes 48 ... 51 and ridge 34. The framework is covered with corrugated iron sheets, .the eaves portions being clamped beneath a bar 64 which is wedged beneath iron strips 66 welded to rings 65 which slide onto the truss tube 48 ... 51. Screwed spigots 35, 63 secure an inverted shallow channel over the ridge 34. A number of frameworks can be fitted together end-to-end or side-by-side or in a square about a central open space. Specification 757,380 is referred to.
Patent GB-1392828-A (GB)
Title: Diphenyl oxide compositions
IPC: C10M169/00
Filed: 1972-06-07
Abstract: 1392828 Heat transfer fluids; lubricants and hydraulic fluids DOW CHEMICAL CO 7 June 1972 [17 June 1971] 26638/72 Heading C4X and C5F Compositions which may be used as heat transfer fluids, or as or in lubricants or hydraulic fluids, consist of at least 20% by vol. of (a) diphenyl oxide and at least 20% by vol. of (b) biphenylyl phenyl ether alone or mixed with one or more of α-methylstyrene dimer, diphenylmethane and a polyphenyl ether having 3 or 4 phenyl rings. A preferred composition consists of 30 to 70% diphenyl oxide and 70- 30% biphenylyl phenyl ether. Diphenoxybenzene and di(phenoxyphenyl), oxide are specified polyphenyl ethers. A lubricating fluid consists of or comprises a composition of the invention with or without lubricant additives. Specification 1,392,829 divided herefrom describes and claims a composition consisting of at least 20% by vol. diphenyl oxide and at least 20% by vol. of one or more polyphenyl ethers of 3 or 4 phenyl rings alone or mixed with α-methylstyrene dimer and/or diphenyl methane.
Patent GB-1267276-A (GB)
Title: Mobile electrical weighing platform
IPC: G01G1/24
Filed: 1970-06-02
Abstract: 1,267,276. Measuring weight electrically. BLH. ELECTRONICS Inc. June 2, 1970 [June 6, 1969j, No.26644/70. Heading G1N. An arrangement for weighing aircraft, pallets, or other cargo, comprises a platform 11 supported at each corner by a load cell 16 through a ball- and-socket mounting 15, 20, the load cell being disposed on a broad-boxed foot assembly 17, and being vertically adjustable in relation thereto to level the platform. Vertical separation of the ball-and-socket is prevented by a flange 27 on the load cell which overlies a member 32 secured to the platform, the two adjacent non-touching surfaces 28, 33 both having as centre of curvature the centre of the ball 15. A flexible metal or rubber boot 30 encloses each load cell. A pin 22 forming a loose fit in a hole 24 provides limited rotational movement of the cell about axis 16 16'. Vertical adjustment of the cell is effected by rotation of the member 35. Each load cell, Fig.4 (not shown) is of the shear responsive type and comprises a solid body 50 having vertical holes 51 in which electrical strain gauges 52 are disposed, these being inter-connected in bridge array and connected by cable 25 to conventional indicating a recording instruments.
Patent GB-225204-A (GB)
Title: Electro magnetic chemical balance
IPC: G01G7/02
Filed: 1924-11-07
Abstract: 225,204. Zaidan Hojin Rikagaku Kenkyujo. Nov. 20, 1923, [Convention date]. Balances.-In a chemical balance equilibrium is effected by a couple produced by the mutual action of magnets and electrical coils, with or without the assistance of loose weights. The beam L carries two magnets M which protrude into solenoids B arranged in circuit with a rheostat R, galvanometer A, electrical supply E, and a resistance r short-circuited by a key K. By adjusting the rheostat the balance may be brought into a position of equilibrium. The oscillations of the balance may be stopped by closing the key K at the correct moment.
Patent GB-318518-A (GB)
Title: Improvements in or relating to the method of and means for preserving substantially intact the weight and longitudinal trim of submarine boats
IPC: B63G8/08
Filed: 1929-09-02
Abstract: 318,518. Electric Boat Co., (Assignees of Spear, L. Y.). Sept. 4, 1928, [Convention date]. Ballasting .-In a submarine vessel the fuel tankage is located and proportioned so as to maintain substantial fixity of the longitudinal centre of gravity of the system as a whole under all conditions of fuel consumption the weight of compensation water supplied to the storage tanks being equal in weight to the weight of fuel consumed. In one arrangement, the fuel tanks D, E, Fig. 1, are arranged aft and are so proportioned that the combined weight of the oil in the tanks D, E when full is equal to the weight of water in the tanks D when full, tank E being empty. A pair of service and compensating tanks 1. 1a for supplying the engines with fuel are connected up with the tanks with the system of valved pipes as shown, tanks D being in communication with the sea through handcoutrolled valves. When one tank 1 has been emptied the engines are supplied from the remaining tank 1a whilst tank 1 receives from tank D a volume of fuel equal to the volume of compensating water required which compensating water is simultaneously admitted to the bottom of the tankage D. The remaining volume of oil is filled with oil from the tank E. The supply tanks 1, 1a are alternately filled in this fashion. In another form an additional compensating tank 16, Fig. 3, is provided the capacity of which bears the same relation to the capacity of the supply tanks 19, 20 as the specific gravity of the fuel bears to the specific gravity of the water of flotation. In operation, the empty supply tanks 19, 20 are alternately filled with fuel from the tank E and an equivalent weight of water is supplied to the tank 16 which amount is subsequently supplied to the bottom of the tank D and the equivalent volume of oil is passed over to the tank E through the pipe system.
Patent GB-695257-A (GB)
Title: Improvements relating to the bedding and pointing of fixed glasses on motor car bodies
IPC: B60J10/00
Filed: 1951-11-14
Abstract: 695,257. Vehicle windscreens. PIRELLI SOC. PER AZIONI: Nov. 14, 1951 [Dec. 22, 1950], No. 26710/51: Class 20(iii) [Also in Group V] A pane of glass 12 is secured to a motorcar frame 14 by rubber 13 which is vulcanized under pressure between the glass and the frame. An ornamental framing 18 is moulded on to the outer surface of the rubber.
Patent GB-298369-A (GB)
Title: Apparatus for use in the drying and handling of grain, granular material, pulse, match splints and such like
IPC: F26B11/18
Filed: 1927-10-10
Abstract: 298,369. Tomlinsons (Rochdale), Ltd., and Smith, E. W. Oct. 10, 1927. Treating with air. -The periphery of a rotary drying cylinder for grain is formed of spaced overlapping plates b which permit the discharge of the grain through the spaces between them when the cylinder is rotating in one particular direction. The cylinder may be mounted in bearings on a car that is wheeled into a chamber having air inlet and outlet openings d, g respectively, circulating 'fans e, and heating compartments f. The inclination of the slats may be varied during the rotation of the cylinder by connecting them through links b<2>, Fig. 3, to runner weights b<3>. In a modification, the cylinder is disposed in an inclined position in a tunnel, and the grain passes longitudinally through the cylinder in countercurrent to hot air.
Patent GB-633582-A (GB)
Title: Apparatus for handling goods containers
IPC: B66F9/02
Filed: 1947-10-04
Abstract: 633,582. Handling load containers. HINE, C. P. Oct. 4, 1947, No. 26746. [Classes 78 (iii) and 78 (iv)] In apparatus for handling goods containers of the open or closed type wherein the container has on two opposite sides a horizontal runway or guide along which two runners can move, the runners may be mounted on two transverse members which extend across the container and legs may be attached to the members, two legs being situated at each side of the container, each having a wheel to run on the ground and each pair of legs being interconnected to limit their extension. A container A has a horizontal guide B on two opposite sides in each of which move two runners C connected to legs D, the lower ends of which have wheels G engaging the ground. The legs are interconnected by members H and have intermediate runners E or swivel pins which move in guides F on the container, and may be curved, vertical or inclined. The pairs of legs are interconnected by transverse connections. The legs may be operated by hydraulic means or by cable and drum to cause the runners to move along the guides and to effect raising or lowering of the container. The legs with the cross connections may be detachable from the container.
Patent GB-156949-A (GB)
Title: An improved sacking and sacks made therefrom
IPC: B65D30/00
Filed: 1919-10-31
Abstract: 156,949. Vine, E. Oct. 31, 1919. Coco-nut fibre fabrics.-Sacking, to be made up into sacks for grain &c., is made entirely from a closely-woven fabric of coir yarn, which may be treated to render it non-absorbent.