baber/WOPTO huggingface dataset:
Patent GB-1269758-A (GB)
Title: Vehicle door hinge
IPC: E05D7/06
Filed: 1970-07-09
Abstract: 1,269,758. Vehicle door hinge. ATWOOD VACUUM MACHINE CO. 9 July, 1970 [28 July, 1969], No. 33324/70. Heading E2F. A hinge comprises two members each carrying a pintle and a segmental planetary gear with the axis of the pintle as its centre, the gears being held in rolling meshing engagement and the pintles slightly inclined to one another that their axes converge to a point by links which are pivotally connected between the pintles. A hinging arrangement for a vehicle car door, shown in the figure, comprises a first hinge 1 in which two pintles 13, 14, slightly inclined to one another, support segmental planetary gears 19, 20, held in meshing engagement by links 15, 16, and a second hinge 2 formed by a ball head 7 in a socket 8 the centre of the ball head defining the point of convergence of the axes of pintles 13, 14. The second hinge may alternatively comprise a bent pintle connected to the first hinge by a tie-bar.
Patent GB-1115206-A (GB)
Title: Oscillating vane type motor
IPC: B63H25/30
Filed: 1965-08-04
Abstract: 1, 115, 206. Rotary fluid-actuated motors. LICENTIA PATENT-VERWALTUNGS G. m. b. H. Aug.4, 1965 [Aug. 4, 1964], No.33347/65. Heading F1F. A rotary fluid-actuated motor of the oscillating- vane type comprises an abutment block or partition 11 is made from a metallic bar having a circular profile in a transverse cross-section, the radially-innermost end of the bar being machined to effect a tapering configuration with a substantially rectangular profile in cross-section adjacent the hub 15 of a rotor carrying a radial vane 25. A sealing strip 17 is lodged in a groove 24 adjacent each side face 16 of the block, similar strips 26 being attached to the vane 25. A sealing ring 20 is housed in a groove 19, which is situated in a part of the block engaging with a bore within the peripheral wall 10 of a housing for the rotor. Upper and lower walls 13, 14 of the housing engage with parallel flat-surfaces on the block.
Patent GB-1190718-A (GB)
Title: New Cross-Linked Resins
Inventor: BARGAIN MICHEL
IPC: H05B3/18
Filed: 1968-07-12
Abstract: 1,190,718. Laminates. RHONE-POULENC S.A. 12 July, 1968 [13 July, 1967], No. 33461/68. Heading B5N. [Also in Division C3] Cross-linked resins are obtained by reacting an unsaturated bis-imide where D is an olefinically unsaturated divalent radical and A is an at least C 2  divalent radical, in a molar ratio between 1À2 and 50 : 1 with a diamine H 2 NBNH 2  where B is a divalent radical of not more than 30 carbon atoms. The reactants may first be heated at 100 to 250 C. to form a prepolymer which is cross-linked at 350 C. Numerous suitable bis-imides and diamines are specified. In examples the former is maleic N,N<SP>1</SP>-4,4<SP>1</SP>-diphenylmethane-bis-imide, maleic N,N<SP>1</SP> - 4,41 - triphenylmethane bisimide, maleic N,N<SP>1</SP> - m - phenylene - bisimide or maleic N,N<SP>1</SP>-4,4<SP>1</SP>-diphenyl ether bisimide and the latter is bis-(4-aminophenyl)- methane, bis-(4-aminophenyl) ether, or 1,1-bis- (4 - aminophenyl) - or - (4 - amino - 3 - methylphenyl)-cyclohexane. Reference is made to French Patent 1,455,514 which describes polymers of the bis-imides and to U.S. Patent 2,818,405 which describes elastomers obtained by coupling them with diamines of higher molecular weight than those used in the presentinvention. The polymers may be foamed, or used for bonding metals or to prepare laminates based on mineral fibres or, optionally with fibrous or powdered fillers, for moulding. In examples the products are moulded or (Exs. 4 and 12) used to coat layers of glass fabric treated with gamma-aminopropyltriethoxysilane which are dried under vacuum and pressed to form a 16-layer laminate.
Patent GB-1061925-A (GB)
Title: Improvements in or relating to load lifting devices
Inventor: CLEGG Alan
IPC: B66F7/06
Filed: 1962-08-31
Abstract: 1,061,925. Platform elevators. A. V. ROE & CO. Ltd. Sept. 2, 1963 [Aug. 31, 1962], No. 33561/62. Heading B8H. A lifting platform 11 for use in loading vehicles into an aircraft is connected by X-links 12 to a base 14 in such a manner that when one end of the descending platform engages a fixed abutment 18, the other end continues to descend, substantially to ground level. At one end of the device, the links 12 have fixed pivotal connections 13 to the platform 11 and to the base 14 and at the other end of the device the pivots 15 are slidably mounted in guides 16. The pivotal connection 13 between the platform and the corresponding link 12 is adapted to disengage when the descending platform engages the abutment 18. Continued folding of the links 12 causes the opposite end of the platform to descend to the position 11<SP>1</SP> in which a hinged ramp 19 contacts the ground. The device may be hydraulically actuated and an automatic lock may be provided at the disengageable connection 13.
Patent GB-1142401-A (GB)
Title: A method of and an arrangement for controlling the deflection of a jet stream emitted by a nozzle
Inventor: COLOMBANI DON PIERRE LOUIS JEA
IPC: F02K1/38
Filed: 1966-07-26
Abstract: 1,142,401. Deflection of propulsive jets. SOC. NATIONALE D'ETUDES ET DE CONSTRUCTION DE MOTEURS D'AVIATION. 26 July, 1966 [2 Aug., 1965], No. 33622/66. Heading B7G. [Also in Division G4] The main jet of fluid from a nozzle 20 is deflected by auxiliary fluid jets normal to the main jet supplied through a number of identical openings, from a constant pressure source 24 through on/off valves to manifolds 1, 2, 3 ... which have one, two, four ... openings. By selectively supplying the manifolds, the number of auxiliary jets and therefore the degree of main jet deflection can be varied by equal increments. One method of selectively supplying the manifold is by a series of coaxial pistons of differing axial thicknesses in a cylinder 3, Figs. 3 and 4 (not shown). It is stated that by gradually moving the control of the on/off valves between the discrete positions, a uniform (non-stepped) control can be obtained.
Patent GB-336645-A (GB)
IPC: C08G63/127
Abstract: 336,645. Wade, H., (Bakelite Corporation). July 10, 1929. Ester condensation products.-A polybasic acid such as phthalic anhydride or succinic acid and a polyhydric alcohol such as glycerine are heated together until slag formation begins, whereupon the reaction as arrested by rapidly cooling the mass throughout so that a transformation to the slag condition is prevented. The point at which the reaction is to be arrested is determined by a preliminary test or by observing when the mixture, cooled to 180‹-190‹ C., has such a consistency that it can be drawn into a string. Two parts of phthalic anhydride may be dissolved in one part of warm glycerine, with or without a dye, and the mixture is filtered; it is then heated for elimination of water, and the temperature raised to 200-210‹ C., the mass being agitated. Lower temperature necessitate longer heating. When the reaction is sufficiently advanced, the mass is poured into enamelled trays or paper boxes in a thickness of 0.5-1 inch. The boxes or trays are exposed to ordinary temperature until the product solidifies, when the slabs may be baked for, say, 12 weeks for harden. ing, or may first be broken up and placed in paper boxes for re-melting at 125‹-135‹ C. and casting. During hardening the temperature may be raised to 145‹ C. or to 175‹-180‹ C. The final product is infusible. Specification 300,668 is referred to.
Patent GB-190361-A (GB)
Title: Improvements in formers for use in bending metals
IPC: B21D11/06
Filed: 1921-12-15
Abstract: 190,361. Henderson, T. E. W. T. Dec. 15, 1921. Bending-formers.-A former for bending metal strips consists of a circular plate fixed to a bench and provided with circular rectangular holes for receiving detachable blocks and pegs serving as formers in bending the strips into right-angled, acute-angled and obtuse-angled form, or into volute, spiral, or corrugated formation. A block A is placed on the plate, as shown in Fig. 2, for making a loop T or for making bends at various angles. Separate blocks H, G provided with square bases fitting in slots in the plate, ara used in bending spirals, a pin M holding the strip in position while bending round the block G. Similar pairs of blocks are placed in correspond. ing slots for making spirals of different sizes. A block F is placed in the hole F<1> for continuing the spiral, or may be placed in holes A<1>, F<2> or N to assist in forming bends in conjunction with the spirals. The curves are engraved on the surface of the plate for guidance of the operator. Strips may be corrugated on pins L inserted in holes in the plate. A slot P may be used in bending angles at the end of a strip, and a slot 0 may be used in bending a strip into circular form round the edge of the plate.
Patent GB-1005154-A (GB)
Title: Carbamoyl phosphines and phosphine oxides and preparation thereof
IPC: C07F9/50
Filed: 1964-08-19
Abstract: The invention comprises monocarbamoyl-substituted tertiary organic phosphines and phosphine oxides of the formula <FORM:1005154/C2/1> wherein R1 and R2 each represent a substituted or unsubstituted, branched or straight chain alkyl radical having from 1 to 18 carbon atoms, a substituted or unsubstituted cycloalkyl radical, a substituted or unsubstituted aryl radical and n is 0 or 1.  They may be prepared by reacting under substantially anaerobic conditions a secondary phosphine of the formula R1R2PH and isocyanic acid to give the tertiary phosphine (n=0) which if desired may be oxidized to the corresponding tertiary phosphine oxide (n=1).  The anaerobic conditions may be set up by carrying the reaction out under nitrogen or a similar inert gas.  Water is a preferred solvent but an inert organic solvent such as acetonitrile, tetrahydrofuran dioxane, and the dimethyl ether of ethylene glycol may be used. The isocyanic acid may be introduced as such into the reaction mixture or it may be generated is situ, e.g. an alkali metal derivative of isocyanic acid such as KNCO or KNCO may be admixed with the phosphine reactant in the presence of an acid, thus liberating the isocyanic acid. Suitable acids are HCl, HBr, H2SO4, acetic acid and propionic acid. A preferred range of reaction temperatures is between 22 DEG  C. and 110 DEG  C.  The initially formed tertiary phosphine may be oxidized to the tertiary phosphine oxide by reaction with a peroxide such as hydrogen peroxide or dinitrogen tetroxide or with sulphuric acid. Alternatively, if the reaction is carried out in a vessel open to the air then only the tertiary phospine oxide is produced. The radicals R1 and R2 are described as being substituted by cyano, lower alkyl containing 1 to 6 carbon atoms, phenyl, halogen or lower alkoxy containing 1 to 6 carbon atoms substituents.  Numerous examples are given of the tertiary phosphines and tertiary phosphine oxides and the products may be used as flameproofing agents (see Division D1). Specification 912,269 is referred to.ALSO:Compounds suitable for use as flame-proofing agents are monocarbamoyl-substituted tartiary organic phosphines and phosphine oxides of the formula <FORM:1005154/D1-D2/1> wherein R1 and R2 each represent a substituted or unsubstituted, branched or straight chain alkyl radical having from 1 to 18 carbon atoms, a substituted or unsubstituted aryl radical or a substituted or unsubstituted cycloalkyl radical and n is 0 or 1.  (see Division C2).  For example, cotton cloth may be immersed in a suitable solution containing from 0.5% to 10% of one of the above compounds, and the cloth subsequently dried. Specification 912,269 is referred to.
Patent GB-903086-A (GB)
Title: Improvements in and relating to electrical capacitors
Inventor: MOORE NORMAN CLEMENT
IPC: H01G13/00
Filed: 1957-10-30
Abstract: 903,086. Capacitors. PLESSEY CO. Ltd. Jan. 30, 1959 [Oct. 30, 1957], No. 33860/57. Class 37. In a method of making a capacitor wherein two sets of elements, consisting of dielectric material 10, 11 with electrodes thereon, are interleaved; the manufacturing apparatus is confined within a low pressure enclosure 45. The apparatus is substantially as described in Specification 856,046. A stack of interleaved elements is formed at 43, and since the apparatus is maintained at a low ambient pressure the stack may be compressed, impregnated, and sealed immediately; the use of separate vacuum enclosures for impregnating being avoided. Specifications 903,084 and 903,085 also are referred to.
Patent GB-1414570-A (GB)
Title: Arylvinyl cyclopropyl carbinols
IPC: C07C49/563
Filed: 1973-06-18
Abstract: 1414570 Arylvinyl cyclopropyl carbinols STERLING DRUG Inc 18 June 1973 [22 June 1972] 33860/74 Divided out of 1414568 Heading C2C The invention comprises arylvinyl cyclopropyl carbinols of the Formula IV where R is hydrogen or lower alkyl of 1 to 4 carbon atoms and Ar is phenyl, naphthyl or phenyl substituted by 3, 4 methylene dioxy or from one to three lower alkyl of 1 to 4 carbon atoms, lower alkoxy of 1 to 4 carbon atoms, carbo-lower-alkoxy of 2 to 4 carbon atoms, halogen, trifluoromethyl, trifluoromethoxy, benzyloxy, alkanoylamino of 1 to 4 carbon atoms or dialkylamino (where alkyl has from 1 to 4 carbon atoms) radicals. The compounds of Formula IV and VII may be prepared by reacting a corresponding compound of formula with an alkali metal aluminium hydride or alkali metal borohydride respectively.
Patent GB-155578-A (GB)
Title: Improvements in conveyors
IPC: B63B17/06
Filed: 1920-12-01
Abstract: 155,578. Hahn, E. Dec. 10, 1919, [Convention date]. Pneumatic conveyers and elevators. -In conveyers for discharging ashes &c. from ships of the kind in which a valve in the outlet is actuated simultaneously with the valve controlling the passage of compressed air &c. into the conveyer, the member actuating these valves also lifts the caps from the air and ash inlets and opens the valve through which water is supplied to a nozzle in the outlet. The caps 3<a>, 4<a> for the ash and air inlets 3, 4, are mounted on, or connected to, a pivoted' bar 19 which, when raised to uncover these inlets, comes into contact with an arm 11 connected by rods 13, 14, 16 to the valve in the outlet and to the spindle of the valve 7 controlling the supply of pressure fluid to the nozzle 5. The rod 16 is connected to the valve 27 controlling the supply of water to the nozzle 25. A spring 12 tends to maintain the arm 11 in the position in which the valves are closed. In a modification, the cap 4a may be replaced by a damper in the vertical extension of the conduit shown in dotted lines in Fig. 1. In a further modification, the bar 19 is connected directly to the rods actuating the valve in the outlet.
Patent GB-1391589-A (GB)
Title: Non-metallic anti-personnel mine
IPC: F42B8/28
Filed: 1962-09-04
Abstract: 1391589 Mines K E CONROY and S LYNN 4 Sept 1962 [5 Sept 1961] 33927/62 Heading F3A An anti-personnel mine has a detonator container and a firing mechanism movable within its body in a first direction to release a detent means, which allows the firing mechanism to move in a second direction to enable its firing pin to be resiliently urged into contact with the detonator. The construction of the mine is largely in non-metallic materials, thus rendering its detection more difficult, and extensive use is made of plastics materials. An upper plastics body portion 2 is screwed into a lower plastics body portion 3. The upper body portion 2 contains a Monroe type charge 43 of pressed tetryl in a removable plastics moulded charge container 4. The plastics moulded detonator container 5 is housed in a lower portion 14 of the upper body portion 2 which extends into the lower body portion 3. The firing mechanism, which is housed in the lower body portion 2, comprises the firing pin 29 around which is moulded a plastics pin carrier 28, a number of balls 30 retained in grooves 23 in the pin carrier, and a spring 27. The specification gives details of various constructions of detonator container one of which is capable of housing more than one type of standard detonator, and also describes a practice version of the mine constructed in a slightly different manner and using a smoke generating charge in place of the explosive charge 43. In operation, when the charge container is depressed, it moves downward in the upper body portion 2 and also forces down the detonator container and firing mechanism against the action of the firing pin spring 27. The balls 30 drop or are forced away from the grooves 23 when the downward displacement is sufficient to clear the lower end of the body portion 14, thus releasing the firing pin and allowing it to strike the detonator. An 0-ring 42 and ribs 17 in the upper body portion 2 respectively limit the ingress of foreign matter, and prevent any that does enter between the charge container and body from jamming the charge container.
Patent GB-741788-A (GB)
Title: Improvements in or relating to devices for taking samples of liquids
IPC: G01N1/20
Filed: 1953-12-07
Abstract: 741,788. Sampling liquids. BRITISH TRANSPORT COMMISSION and THORNTON. R L. Dec. 6, 1954 [Dec. 7, 1953]. No. 33986/53. Class 106(5) A sampling device for liquids comprises a receptacle 10 divided by a partition 14 into upper and lower chambers 15, 16, an outlet 23 for a sample of liquid from the upper chamber 15, and syphonic means 24 for draining liquid from the lower chamber 16 at a lower rate than it is admitted to the receptacle. In operation, a cock 22 is opened and liquid from a conduit 21 passes through a tube 17 in the form of a jet 28 so that air may escape between the tube and the jet and the outlet 23 as the liquid enters the lower chamber 16. When the syphonic means 24 becomes immersed liquid begins to escape through a connection 26. This escape, however, takes place at a lower rate than the inflow to the receptacle so that the liquid level continues to rise in the chamber 16 until the lower end of the tube 17 is immersed when further liquid fills the chamber 15 and eventually issues from the outlet 23 where the sample is taken before the cock 22 is closed. The partition 14 may be secured to the receptacle by soldering and a screw plug 27 to facilitate flushing is provided.
Patent GB-373944-A (GB)
Title: Improvements in or relating to pipe obstructing devices
IPC: F16L55/132
Filed: 1931-12-09
Abstract: 373,944. Stopping pipes. ROWSWELL, P. SALISBURY-, 48, Walton Street, and EVANS, J. M., 12, Glebe Place, King's Road, both in Chelsea, London. Dec. 9, 1931, No. 34155. [Class 99 (ii).] A pipe stopping device comprises telescopic members 10, 11, and two rubber discs 22 mounted on the rod 11, spaced apart by a collar 24 and adapted to be compressed by screwing a nut 15 so as to expand the discs into contact with the pipe. The rubber discs, collar 24, and washers 20 are mounted on a rod which screws into the rod 11. Rotation of the rod is prevented by a pin and slot 12, 13. The device is centred by a sleeve 25 secured to the tube 10 and carrying an adjust able collar 26, locked by a nut 27 and having pairs of lugs 31 between which are located the arms of a spring 32 having hooked ends engaging the threads of a union nut 34.
Patent GB-307973-A (GB)
Title: Improvements in or relating to loaded electrical conductors
IPC: H01B11/14
Filed: 1927-12-16
Abstract: 307,973. Smith, W. S., Channon, H. C., Meyers, A. L., and Partridge, N. G. R. Dec. 16, 1927. Continuously loaded cables and conductors.-In a loaded electric conductor of the kind in which either a magnetic loading material is wound around a conducting cable, or a conducting cable is wound around a magnetic core, the angle of lay of the loading tape or conductor is varied over the length of cable independently of the amount of loading applied. Fig. 1 shows a cable wherein loading tape L is wrapped about a conductor K<1>, comprising a number of sections A, B, C, the relative lay between the conductor and loading being varied as shown. The spaces between the turns of loading material owing to increased pitch are filled in by additional laps of loading material. The weight of loading material per unit length may be constant or varied if necessary. In a modification conductors are similarly wound around a magnetic core in which case two or more layers of conductors may be employed. The cable may be used in duplex systems of signalling containing artificial lines in accordance with Specification 291,157, [Class 40 (iii), Telegraphs, Electric].
Patent GB-624889-A (GB)
Title: Improvements in separator members for use in powder metallurgical processes and in alloys therefor
IPC: C22C33/02
Filed: 1946-11-19
Abstract: A separator member for use in powder metallurgical processes is formed of an alloy of the following composition: Cr 25.0-35.0 per cent, Ni 3.0-5.0 per cent, Mo 1.0-1.5 per cent, C 0.1-2.0 per cent, Fe the remainder.
Patent GB-948244-A (GB)
Title: Method to produce timing-pulse sequences for multi-track magnetic memory devices
IPC: G04F10/00
Filed: 1962-09-07
Abstract: 948,244. Magnetic drum storage. STANDARD TELEPHONES & CABLES Ltd. Sept. 7,1962 [Sept. 9, 1961], No. 34341/62. Heading G4C. To prevent errors due to skew, pulse dropout, &c. on a magnetic drum, from the master clock tract MS of a drum are recorded several temporary clock tracks TS1 to TSN located at intervals along the drum. The combined signal from these tracks TS is used to generate clock pulses.
Patent GB-1282215-A (GB)
Title: Automatic firearm
IPC: F41A3/72
Filed: 1970-06-10
Abstract: 1282215 Automatic firearm ENVIRONMENTAL INDUSTRIES 10 June 1970 [11 June 1969] 34391/71 Divided out of 1282214 Heading F3C The subject matter of the present specification is as that in Specification 1,282,214, but the claims relate to an automatic firearm which has a bolt and a handle rotatably mounted thereon and co-operating with a slot to prevent movement of the bolt parallel to the slot in one position of the handle and to allow movement of the bolt in another position of the handle.
Patent GB-1121797-A (GB)
Title: Improvements in or relating to domestic appliances
Inventor: BROCKLEHURST WILLIAM CHRISTOPH
IPC: H05B3/06
Filed: 1966-08-02
Abstract: 1,121,797. Electric heater for a kettle. WIREOHMS UNIVERSAL Ltd. 14 July, 1967 [2 Aug., 1966], No. 34522/66. Heading H5H. An electric heating device for a kettle comprises a metal sheathed heating element 13 terminating in a thin pressed metal housing 1 and electrically connected to a thermostat 8 located in a heat-insulating ring 4 secured to the housing. The ring 4 is secured to the housing by a turned-over peripheral flange, a sealing ring 12 being interposed between the flange and ring 4. The ring is externally threaded at 5 for securing to the kettle. The thermostat 8 is retained on a threaded shaft 15 by a nut 18. A cover-plate 16 is secured by a self-tapping screw 19 which enters a bore 20 in the thermostat. The ring 4 is located in the housing by co-operating lugs. The ring 4 is made of acrylic resin.
Patent GB-927766-A (GB)
Title: Flux composition
IPC: B23K35/36
Filed: 1961-09-27
Abstract: A flux of the alkali metal fluoride, alkali metal borate type contains 0.2-3%, preferably 0.4-1.0%, of a polyethylene glycol binder with a molecular weight of at least 600 and preferably at least 1500, e.g. 3500.  Examples of fluxes according to the invention are:- ..I.II.III .Potassium fluoborate.22%..200% .Potassium bifluoride.12%.34%.28% .Potassium tetraborate.24%.20%. .Boric acid.20%.27%.35% .Polyethylene glycol.0.6%.0.5%.0.45% .Wetting agent.0.2%.0.15%.0.15% .Water.21.2%.18.35%.16.4%
Patent GB-1526415-A (GB)
Title: Method of making a bearing or seal
IPC: F16J15/34
Filed: 1975-08-21
Abstract: 1526415 Ball joints GENERAL ATOMIC CO 21 Aug 1975 [23 Aug 1974] 34775/75 Heading E2F [Also in Divisions Cl and F2] A socket for a ball joint which has a surface of graphite and vapor-deposited carbon is prepared by dispersing graphite partides coated with carbon by vapor-deposition in a solidifiable matrix e.g. molten metal or polymeric material, and then machining the resulting moulded composite so as to form a socket the bearing surface of which comprises both the deposited carbon and exposed graphite.