baber/WOPTO huggingface dataset:
Patent GB-460526-A (GB)
Title: Compositions for the covering of roads, floors, walls, tennis courts and the like
IPC: E01C7/30
Filed: 1935-07-30
Abstract: Relates to compositions for covering roads, floors, walls, &c comprising rubber and bitumenized aggregate.  According to the invention the aggregate is either coarse basic mineral matter-e.g. passing 1/8 inch mesh and retained on a 20 mesh sieve-such as limestone, slags or basic igneous rock, e.g. basalt, diabase or gabbro, or mineral matter which has been rendered basic by treatment with Portland, aluminous or blast furnace cement or slaked lime.  The object of using basic aggregate is to ensure adhesion of the bitumen thereto.  The treatment with cement &c. may take place before or simultaneously with the admixture of the aggregate with bitumen.  The rubber may be in the form of compounded latex (vulcanized or unvulcanized) which may contain about 50 per cent by weight of bauxite as a filler or powdered spray-dried latex.  Bituminous compositions containing rubber dissolved therein may be used for covering the bitumen-coated aggregate.  In examples: (1) cement-coated sand is coated hot with bitumen, allowed to cool or harden and treated with an emulsion of bitumen or a liquefied bitumen, spray-dried latex powder being added during mixing; (2) aggregate, coated with liquefied bitumen and still hot or coated with a bitumen emulsion which has broken, is treated with a bituminous emulsion, and the wet mass is treated with latex; (3) latex is added to limestone coated with a slow-breaking bituminous emulsion such as that known under the Registered Trade Mark "Lomix," the product being plastic or friable but capable of binding firmly under pressure according to the amount of emulsion and latex used.  The composition may be used as an internal floor, being surfaced with latex-treated cork which may receive a final coating of latex (e.g. compounded).
Patent GB-771207-A (GB)
Title: Attaching device for a fireplace front
IPC: F24B1/192
Filed: 1955-07-27
Abstract: 771,207. Fixing fireplace fronts. HELWIG, C. C. July 27, 1955, No. 21648/55. Class 126  A device for attaching a fireplace front to a fireplace structure comprises a member having a hole for a fastener and secured to the back of the fireplace front so that it can slide vertically. The side rails of a fireplace front of the type described in Specification 752,294 having double fold doors to enclose the fireplace are in the form of two channel members 4a, 4b open to the back, between which mesh fire-guard screens 5 may slide. In the rear channel member 4a a, vertical rod 13 is secured by two brackets 14 and an attachment device 9 slides on it. The rod 13 passes through holes in lugs 11 on the device and a tonugue having a hole 10 for a fixing screw 16' can be turned to lie within the channel 4a for transport. The device can be moved vertically so that the hole 10 registers with a mortar line in the fireplace structure.
Patent GB-1413250-A (GB)
Title: Water-soluble azo compounds having fibre-reactive dyeing properties
IPC: C09B62/008
Filed: 1973-05-07
Abstract: 1413250 Reactive monoazo dyes HOECHST AG 7 May 1973 [5 May 1972] 21668/73 Heading C4P New reactive monoazo dyes of formula in which R represents a hydrogen atom or an alkyl, cycloalkyl or aralkyl group, which may be substituted, A represents an aromatic radical of the benzene or naphthalene series or an aromatic heterocyclic radical, B represents an aromatic radical of the benzene or naphthalene series or an aliphatic or cycloaliphatic radical, Z represents a reactive group, Y represents a divalent atom or group of the formula -O-, -S-, -CO-, -SO 2 -, -CH=CH-, -N= N-, -CH 2 -, -NH-, -NHCONH-, -NHCO- or -NHSO 2 -, n, v and w may be the same or different and each is 0 or 1, m is 1 or 2 and r is 2 or 3, and wherein the radicals represented by A and/or B may be substituted, with the proviso that Z does not represent a triazine group containing chlorine or bromine atoms when m is 1, n is 1, v is zero, R represents a hydrogen atom and A represents a radical of the benzene series containing a sulphonic acid group, are prepared by azo coupling or condensation reactions. The dyes are used to colour wool, silk, synthetic polyamide or polyurethane or cellulose fibres in yellow shades.
Patent GB-1113839-A (GB)
Title: Composite electrode for magnetohydrodynamic generator
Inventor: YEROUCHALMI DAVID
IPC: C04B35/486
Filed: 1966-05-16
Abstract: 1,113,839. Generators operating by electromagnetic interaction with fluids. COMMISSARIAT A L'ENERGIE ATOMIQUE. 16 May, 1966 [25 May, 1965], No. 21705/66. Heading H2A. [Also in Division B3] A composite electrode for an MHD generator comprises a first conductive zone formed preferably of zirconia, thoria, or lanthanum chromite and a second zone constituted by a thermally and electrically conductive metal box which is cooled by an internal flow of water, the box being separated from the first zone by a bonding layer and being fitted with metallic members at the top portion to provide mechanical and electrical contact between the two zones. The first zone may be coated with a boride having good thermionic emissivity. The bonding layer may be formed of a carbide or a boride of the metal of the oxide which constitutes the first zone, or it may be a noble refractory metal selected from platinum, rhodium or iridium or an alloy thereof. The top of the box may be flat or it may have a depression of trapezoidal cross-section or it may have channels of parallel-sided or dovetail cross-section.
Patent GB-1345419-A (GB)
Title: Projectile fuse assembly
IPC: F42C1/14
Filed: 1971-04-19
Abstract: 1345419 Projectile fuzes ISRAEL MINISTRY OF 19 April 1971 [12 Feb 1970] 21715/71 Heading F3A A fuze for a shell, bomb or torpedo comprises a forwardly projecting extension rod 17 mounted for limited axial movement in the fuze housing 3, a spring 11b urging a striker pin 11 into contact with a transmission pin 20 carried by the rod 17, and a spring 9 for aligning a detonator 8 with the striker pin. A removable pin 23a secures the rod 17 and determines the limited axial movement thereof. Upon striking a target, the axial impulse applied to the rod 17 is transmitted to the striker pin and moves it rearwardly into engagement with the detonator. The movement of pin 11 is a result of the transfer of energy from the rod 17 to the pin and is not directly dependent on a corresponding movement of the rod into the fuze body, although such displacement of the rod does take place but is terminated when the end portion 16 engages pice 13. This enables the fuze to be equally effective with hard and soft targets.
Patent GB-1424494-A (GB)
Title: Exhaust means for percussion tool motors
IPC: E21B4/14
Filed: 1974-05-16
Abstract: 1424494 Boring earth &c HUGHES TOOL CO 16 May 1974 [25 June 1973] 21840/74 Heading E1F The drill bit 17 of a fluid operated, percussion drilling apparatus is retained in its housing 13 when the bit is suspended above the bottom of a borehole by a shoulder 25 on the bit 17 engaging a split-type stop ring 29 which has fluid passage means to permit the by-pass of fluid past the exterior of the bit. the ring and the housing to cause cessation of piston hammer 11 reciprocation. As described the stop ring 29 consists of two body portions 31, 33 held together by a flexible retainer in a peripheral groove 36 and having oblique ends 51 which form a groove for the by-pass of fluid. The stop ring 29 is fixed in the housing 13 between a shoulder 49 on the housing 13 and a surface 41 formed on the end of a splined driver sub 57 screwed into the housing 13. When the bit 17 is suspended above the bottom of the borehole a shoulder 25 on the bit 17 engages the stop ring 29 as shown in Fig. 1, and fluid in the working chamber 23 can escape, as indicated by the arows, through the grooves 51 in the stop ring 29 and between the bit 17 and sub 57 to cause cessation of the piston-hammer 11 reciprication.
Patent GB-1063366-A (GB)
Title: Improvements relating to derivatives of adamantane
IPC: C07D295/033
Filed: 1964-03-19
Abstract: The invention comprises the salicyclic acid, pamoic acid, caprochlorone (4-(o-chlorobenzyl) -5-oxo-4-phenylhexanoic acid) and 1-(1-adamantyl) - 3 - p - toluenesulphonyl - urea salts of compounds of the formula <FORM:1063366/C2/1> wherein A is (a) an amino group of the formula <FORM:1063366/C2/2> where R1 and R2 are each hydrogen; a C1- 12 alkyl group; a halo-, hydroxy-, C1- 3-alkoxy-, amino-, methylamino-, ethylamino-, dimethylamino- or diethylamino-substituted C1- 4 alkyl group; or a hydroxy (C1- 3 alkoxy)-C1- 4 alkyl; phenyl; benzyl; phenethyl or phenylpropyl group; or R2 may also be Cl, Br, carboxymethyl, methoxycarbonylmethyl or ethoxycarbonylmethyl; the group NR1R2 having at most 12 carbon atoms; (b) a cyclic amino group of the formula <FORM:1063366/C2/3> where n is 2, 3, 4, 5 or 6 or (c) a cyclic group as in (b) in which the polymethylene chain is interrupted by oxygen, especially a morpholino group.  The salts are prepared by dissolving the free base or another salt of the 1-aminoadamantane derivative in a solvent, treating with at least the equivalent quantity of the acid or its soluble salt and separating the salt by precipitation or evaporating the solvent.ALSO:Pharmaceutical and veterinary preparations having anti-viral activity comprise the salicylic acid, pamoic acid, caprochlorone (4-(o-chlorobenzyl)-5-oxo-4-phenyl hexanoic acid) and 1-(1-adamantyl)-3-p-toluenesulphonyl urea salts of compounds of the formula <FORM:1063366/A5-A6/1> wherein A is (a) an amino group of the formula <FORM:1063366/A5-A6/2> , where R1 and R2 are each hydrogen; a C1-12 alkyl group or a halo-, hydroxy-, C1-3 alkoxy-, amino-, methylamino-, ethylamino-, dimethylamino- or diethylamino-substituted C1-4 alkyl group; a hydroxy (C1-3 alkoxy)-C1-4 alkyl group or a phenyl, benzyl, phenethyl or phenylpropyl group; or R2 may also be Cl, Br, carboxymethyl, methoxycarbonylmethyl or ethoxycarbonylmethyl, the group NR1R2 having at most 12 carbon atoms; (b) a cyclic amino group of the formula <FORM:1063366/A5-A6/3> where n is 2, 3, 4, 5 or 6 or (c) a cyclic group as in (b) in which the polymethylene chain is interrupted by oxygen, especially a morpholino group; together with a diluent or carrier.  A method for combatting virus infections in animals comprises administering to the site of the infection an anti-viral amount of the above active salts.  The preparations suitably take forms adapted to oral or parenteral administration, e.g. tablets, capsules, powder packets or solutions, or may be in the form of a spray for mouth or nasal passages.  The veterinary preparations are suitably in the form of feedstuffs and may contain, in addition to conventional feed constituents, proteins carbohydrates, fats, vitamins, minerals and antibiotics.
Patent GB-336625-A (GB)
Title: Improvements in radio telegraph receiving systems
IPC: H04L1/06
Filed: 1929-07-17
Abstract: 336,625. Standard Telephones & Cables, Ltd., (Western Electric Co., Inc.). July 17, 1929. Fading, preventing. -A method of eliminating fading in a receiving system comprises the reception of signals on a plurality of spaced antennae each associated with a separate receiver, the signals being independently recorded by means permitting the records to be viewed simultaneously. The antennae 1, 2, 3 are located out of line such as at the vertices of a triangle, and should he spaced apart by from four to ten wavelengths. The output from the detector and amplifying devices DA1, DA2, DA3 is impressed on a three-string oscillograph TSO or similar device making three independent visible records. As fading does not occur at all three points simultaneously, a clear record of the message is always available. Speci. fication 188,670 is referred to.
Patent GB-149351-A (GB)
Title: Improvements relating to electric batteries
Inventor: ALBER EUGEN DR
IPC: H01M50/562
Filed: 1920-07-22
Abstract: 149,351. Alber, E. July 26, 1919, [Convention date]. Connexions.-The terminals of a cell are constructed so that a number of cells can be connected together without the employment of separate conductors. In the form 'shown in Fig. 1, one electrode is formed by the casing 1, the other electrode 2 having a terminal strip 3 extending down the exterior of the cell, from which it is separated by an insulating-strip 4 which may extend round the greater part of the cell. The top portion 3<1> of the terminal 3 may be of sufficient width to allow a second cell to be supported above the cell 1. Fig. 12 shows a form in which the cell is formed of or entirely covered with insulating-material 4, both electrodes having prolonged terminal strips 3, 5. These may be bent to embrace the cell as shown at 3a, 5<a> to allow cells to be joined in series or parallel. Fig. 15 shows a form in which the terminals 3, 5 are secured to a flange at the top of the cell. Good connexion between a number of cells may be obtained by a spring within a case containing the battery. Cells made of metal may be constructed by pressing or stamping. Reference has been directed by the Comptroller to Specifications 1530/15, 5731/15, 100,586, and 111,058.
Patent GB-1271887-A (GB)
Title: Improvements in or relating to containers
Inventor: HANSEN GERHARD
IPC: B65D1/02
Filed: 1970-05-07
Abstract: 1,271,887. Container closures; portable containers. G. HANSEN. 7 May, 1970 [10 May, 1969], No. 21963/70. Headings B8D and B8T. A container 1 and its closure head are formed in one piece, e.g. by moulding from plastics material the container being filled before the head is formed, the head being in two parts, a cap part 3 and a neck part 2, the latter having an external screwthread 4 and the cap part 3 a corresponding internal thread 5, these two parts being interconnected by a frangible area 6, e.g. an annulus, so that the part 3 can be broken from the remainder of the assembly and subsequently screwed on to the part 2 as a closure cap abutting a flange 7. Alternatively the top of part 2 may abut a similar flange inside the cap part 3, which may also have a milled grip 8.
Patent GB-338577-A (GB)
Title: Improvements relating to steam generating installations adapted for superheating
IPC: F22G7/14
Filed: 1929-07-17
Abstract: 338,577. International Combustion Engineering' Corporation, and Wood, W. R. July 17, 1929. Dampers and the like for controlling superheat. -The temperature of superheated steam in a water-tube boiler having a primary superheater E and a second superheater or reheater F<1>, F<2> may be determined by extending or diminishing the effective area of a baffle, j so as to cause part of the furnace gases to pass direct to the second superheater. This may be made in two halves connected in parallel, each half consisting of two sections, the second of which may be bye-passed by the gases according to the position of a manually or thermostatically operated damper within a bye-pass duct. Specification 312,152 is referred to.
Patent GB-1453550-A (GB)
Title: Lockable telescopic control system for the gearbox of a tilting cab type vehicle
IPC: B62D33/073
Filed: 1975-05-21
Abstract: 1453550 Change-speed control; linkwork SOC ANON DE VEHICULES INDUSTRIELS ET D'EQUIPEMENTS MECANIQUES 21 May 1975 [22 May 1974] 22022/75 Headings F2D and F2K [Also in Division B7] To enable a vehicle cab to be tilted the connection between the gear selector lever 6, pivotally mounted at 7, 10 to a part of the cab, and the gearbox (not shown) consists of an outer telescopic element 8 to which is secured a sleeve 15 connected by a pin 14 with a yoke 11 fixed to the bottom end of the lever, and an inner telescopic element 9 connected at one end (not shown) to the gearbox and welded at its other end to a locking member 16 having jaws 17 which extend over the pin 14. A detent 22 pivotally mounted in lugs 18 on the sleeve 15 is spring urged into engagement with a recess 37, 38 in the member 16 so shaped as to eliminate any lost-motion between the telescopic elements. When the cab is tilted a cam 26 on one of the arms of the yoke 11 engages a finger 21 to lift the detent out of the recess 37, 38 to unlock the telescopic elements. An intermediate telescopic element 40 may be provided.
Patent GB-1013812-A (GB)
Title: Repair patch for pneumatic rubber articles
IPC: B29C73/10
Filed: 1962-06-07
Abstract: 1,013,812. Repair patches for pneumatic rubber articles. GOODYEAR TIRE & RUBBER CO. June 7, 1962 [July 25, 1961], No. 22043/62. Heading B7C. A repair patch for a rubber article such as a pneumatic tyre comprises plies of rubber stock reinforced with filamentary material such as rayon or nylon cord or flock or monofilaments of brass-coated steel wire, between ¢ and 2 inches long. The filamentary material may be orientated as shown in Fig. 1, with the direction of orientation different in adjacent plies or, as shown in Fig. 3, plies 20, 21 reinforced with randomly-dispersed filamentary material may be applied to a base piece 23 and covered with a piece 24. The pieces 23 and 24 contain no filamentary material. In the embodiment shown in Fig. 5 damaged carcass cords of a pneumatic tyre are cut away, the hole is filled with a plug 36 of unvulcanized rubber compound, the surface 37 of the plug is covered with a reinforced patch, a plug 42 of rubber reinforced with orientated filamentary material is placed over the patch, and the repair is then vulcanized. If the repair is effected during retreading, a further reinforced patch 47 may be applied over the radially outer surface of the plug before the new tread is applied.
Patent GB-606902-A (GB)
Title: Improvements in and relating to devices for attachment to apertured supports
IPC: A47H1/19
Filed: 1945-08-28
Abstract: 606,902. Bolts. HARRIS, C. S., and GOLD, B. Aug. 28, 1945, No. 22109. [Class 89 (i)] Articles are secured to wall boards &c. not adapted for nails or screws, and in which the rear is inaccessible, by bolts with flexible shanks enabling an elongated head to be passed through a hole. A channel or other shaped head 3 that can be passed through the hole 2 is tapped to receive a bolt shank in the form of a coiled spring 5. The head is bent into line with the shank during insertion, after which the spring returns it to straddle the hole. A front plate 4, hook 8 and ornamental washer 11 are secured by a screw 10 engaging the coil internally. A rigid shank may be used with a nut pivoted to the back plate and the device may be used to connect two sheets together.
Patent GB-748270-A (GB)
Title: Improvements in methods and moulds for producing concrete members
IPC: B28B7/00
Filed: 1952-09-03
Abstract: 748,270. Concrete slabs for ceilings. KIRCHNER, I A. Sept. 3, 1952, No. 22152/52. Class 20(4). [Also in Group V] Fig. 1 shows a concrete compression flange for concrete ceilings, having a flat top, inclined ends and a curved underside. Fig. 4 shows a ceiling block intended to be placed between timbers, and Fig. 7 shows a similar block. Fig. 9 shows half of a ceiling block having wedgeshaped projections 32.
Patent GB-1181342-A (GB)
Title: Free-Radical Vulcanized Butadiene Acrylonitrile Elastomer with Low Compression Set
Inventor: CORNELL JOHN ALSTON
IPC: C08K5/103
Filed: 1968-05-10
Abstract: 1,181,342. Cross-linking nitrile rubber. J. A. CORNELL, J. E. LOHR, and L. R. OLSEN. 10 May, 1968 [12 March, 1968], No. 22160/68. Headings C3E, C3P and C3Q. Nitrile rubber compound having a low Mooney uncured but when cured has a high hardness and a low compression set comprises a major proportion of nitrile rubber, a minor proportion of a liquid monomer which is trimethylol propane trimethacrylate or triacrylate, glycerol trimethacrylate or triacrylate or trimethylol ethane trimethacrylate or triacrylate and a free radical agent. The composition may also contain conventional agents such as carbon black and elastomers such as natural rubber, SBR, neoprene, polybutadiene, EPDM and polyethylene.
Patent GB-1383729-A (GB)
Title: Trochoidal type rotary piston internal combustion engine
IPC: F02B43/10
Filed: 1973-05-09
Abstract: 1383729 Rotary internal-combustion engines NISSAN MOTOR CO LTD 9 May 1973 [15 May 1972] 22165/73 Headings F1B and F1F In a Wankel engine ignition is effected by reaction of the fuel with oxygen generated by decomposing hydrogen peroxide. As shown in Fig. 1 fuel and hydrogen peroxide may be injected into a chamber 28 through lines 36, 38 and a nozzle 34, decomposition of the peroxide being due to residual heat in the chamber, which is preheated by a glow plug 32. A spring-loaded needle 42 to meter the fuel is retracted by pressure in a chamber 48, the peroxide and fuel flowing through passageways 50, 52, respectively. The needle may be replaced with a valve (70), Fig. 3 (not shown). Alternatively, decomposition may be caused by a catalyst 82, Fig. 4, comprizing silver-plated steel wires and into which the peroxide flows from a passageway 78, the decomposition products entering the main chamber of the engine through a solenoid-actuated valve 84.
Patent GB-285101-A (GB)
Title: Improvements in or relating to chains or chain-belts for driving purposes
IPC: F16G5/18
Filed: 1926-09-08
Abstract: 285,101. Cork, E., and Chalk, J. T. Sept. 8, 1926. Driving - chains with separate joint pins. - Detachable links comprise two side plates B and two pins A, Fig. 1, one end of each pin being permanently secured to each plate and adapted to be slipped through a hole in the other plate, the whole being retained by a clip formed by bending a plate of the shape shown in Fig. 3 and engaging the four holes thereof with the ends of the pins, as described in Specification 215,881, [Class 80 (i), Gearing, Belt &c.]. The ends of this clip may constitute the side plates B of the link. A cranked detachable link for use with chains embodying links as described above comprises a side plate B', Fig. 2, having one end of a pin A<1> and of a bush C permanently secured to it, and a second plate B<2> adapted to turn on the bush to bring a hole in its free end into and out of engagement with the pin, the link being secured by a clip as described above. Driving- belts may be formed by securing friction pads to the clips.
Patent GB-358168-A (GB)
Title: Length measuring appliances, applicable to precision setting in jig-boring machines and machine tool slides
IPC: G01B3/30
Filed: 1930-07-23
Abstract: 358,168. Drilling; gauging-devices. STOTT, G. M., 201, Mitcham Lane, Streatham, London.' July 23, 1930, No. 22240. [Class 83 (iii).] A length gauge in the form of a toothed rack is composed of blocks a .. e, Fig. 1, of unit length sunk into a superior mass which protects it from the sun's rays &c. In assembling the blocks, a block having a known positive error is placed against one having a corresponding negative error. As applied to a jig-drilling machine, racks R, R, Fig. 3, are sunk into plates B, M, the plate B being secured to the bed of the machine and the plate M movable longitudinally over the rails K on the plate B. A platen P carrying the jig J to be drilled is movable transversely over the. plate M. Micrometer carriers L, T adjustable along the racks are provided for positioning the jig relative to an initial position. Each micrometer carrier comprises a slipper s, movable along a slot k in its plate and engageable with a rack tooth by a detent p, and a slide g carrying a micrometer m and adjustable relatively to the slipper by a screw n. In use, the jig is positioned for the drilling of the first hole and the micrometer carriers L, T are moved along their respective racks and the micrometers adjusted until their spindles abut against the plungers E of lever-mechanism carried by the plates M, P and contacting with the spindles of indicators G the pointers of which are zeroized. After the drilling of the first hole the micrometer carriers are adjusted along their respective racks and the micrometers set so that when the plates P, M are moved until the plungers E contact with the micrometer spindles and the pointers on the indicators again register zero, the jig is in position for the drilling of the second hole.