baber/WOPTO huggingface dataset:
Patent GB-1501204-A (GB)
Title: Method for applying a dielectric glass coating to a glass substrate
IPC: G09F13/00
Filed: 1975-04-25
Abstract: 1501204 Dielectric glass coatings INTERNATIONAL BUSINESS MACHINES CORP 25 April 1975 [24 June 1974] 17156/75 Heading C1M A dielectric glass is coated on to a glass substrate by: (a) applying the dielectric glass to the substrate; (b) reflowing the dielectric glass in an ambient of wet oxygen by heating the glass above its softening temperature; and (c) soaking the softened dielectric glass in an ambient of which the major proportion is dry oxygen. The reflowing step (b) is preferably carried out in an ambient of dew point 25-90 C. at 550-630 C. for ¢-2 hours, and soaking step (c) in an ambient of dew point below -40 C. at 550-630 C. for ¢-2 hours. The dielectric glass may consist of (weight per cent): PbO 63-70, SiO 2  5-30, B 2 O 3  5-30, MgO 0-10, CaO 0-10 and Al 2 O 3  0-0À2. Such a glass may be applied to a substrate of soda-lime-silica glass in making a gas discharge display device, a layer of MgO being applied over the dielectric glass layer.
Patent GB-1031920-A (GB)
Title: Phosphorus-containing thioesters
IPC: C07F9/165
Filed: 1965-04-23
Abstract: The invention comprises compounds of the formula: <FORM:1031920/C2/1> where R, R1 which may be the same or different, are alkyl, alkoxy, aryl, haloaryl or alkaryl, X is H or halogen or alkyl, and Y is O or S. They may be prepared by reacting a compound of the general formula:  <FORM:1031920/C2/2> with a phosphorus-containing thioester of the general formula: <FORM:1031920/C2/3> in which M is a metal or ammonium ion or hydrogen, in the latter case in the presence of an acid-binding agent.  The reaction temperature may be between room temperature and the boiling point of the reaction mixture. Solvents such as aliphatic ketones and nitriles, and water may be used.  The phenyl mercaptocyanomethyl halide derivatives used may be prepared by halogenation, e.g. by chlorine or SO2Cl2 of the corresponding phenylmercaptomethyl cyanides.  The products are insecticides and acaricides.ALSO:Pesticidal, especially insecticidal and acaricidal compositions comprise a carrier vehicle and a compound of the formula: <FORM:1031920/A5-A6/1> where R and R1 which may be the same or different are alkyl, alkoxy, aryl, haloaryl, or alkylaryl, X is H, halorgen or alkyl, and Y is O or S.  Carriers specified include optionally halogenated aromatic hydrocarbons, optionally chlorinated paraffins, alcohols, ethers, ether-alcohols, amines, amides, ketones, and water, dispersible finely divided solids such as natural ground minerals, synthetic ground minerals, emulsifying agents of the non-ionic and anionic types, and dispersing agents such as lignin sulphite waste liquors and methyl cellulose.  The compositions may be in the form of solutions, emulsions, suspensions, emulsifiable concentrates, spray powders, pastes, soluble powders, dusting agents, or granulates.  The invention also comprises a method of combating pests in which the compounds of the invention are applied in effective amount to the pest habitat.
Patent GB-890724-A (GB)
Title: A tubeless tire
IPC: B60C17/01
Filed: 1958-05-30
Abstract: 890,724. Safety tyres. WYMANN, E. T. May 30, 1958, No. 17255/58. Class 144 (2). A tubeless tyre and wheel rim assembly encloses an independently inflatable separate safety tyre 60 in the form of a closed inextensible tubular annulus which seats only against the tyre beads 14 to serve as a bead spacer and to take the load in the event of a blow-out of the tubeless tyre 10. As shown, the safety tyre may be formed of parallel cord or woven fabric plies 62a sandwiching a rubber layer 62b and may be of circular section, Fig. 7, elliptical section to conform with the contour of the inner surfaces of the tyre beads 14, or of the section shown in Fig. 5 having a concave radially inner periphery which flattens on inflation to exert greater pressure on the tyre beads. A puncture sealant may be coated on the inner surface of the tread portion of the safety tyre 60 and/or the tubeless tyre 10. Inflation of the two tyres may be by way of separate valves or by a combined valve 48 having separate air inlets 26, 46 for the tubeless and safety tyres, respectively.
Patent GB-115199-A (GB)
Title: Improvements in or relating to the Separation or Concentration of Ores.
Inventor: KIMBELL RICHARD
IPC: B03B5/10
Filed: 1917-11-23
Abstract: 115,199. Kimbell, R. Nov. 23, 1917. Stationary-vessel washing- apparatus.-Ore and water are fed through a shoot K to one or more trays C partly immersed in water in a tank A and oscillated by means of a cam H<2> and springs F, D. The concentrates pass through adjustable openings c<3> in the bottoms of the trays C, while the gangue, after passing from tray to tray through openings B<3>, is finally dis charged through a shoot L.
Patent GB-1160423-A (GB)
Title: Improvements in or relating to Gloves.
Inventor: SCHUBERTH GEOFFREY GORDON
IPC: A41D19/02
Filed: 1966-04-20
Abstract: 1,160,423. Gloves. G. G. SCHUBERTH. 20 July, 1937 [20 April, 1966], No. 17342/66. Heading A3V. In the manufacture of a glove of heatsealable material a former 10 carrying tubular members 22-24 is inserted between layers 17, 18 of glove material which are then located between a pair of gloveshaped templates 1, 2. Longitudinal gaps 15, 16 in the former are offset from the gaps 7-9 between the fingers of the templates. The members 22-24 are then welded to the layers 17, 18 in a heat-sealing machine to form fourchettes. The fourchettes of adjacent fingers are severed by means of a punch having a cutting edge corresponding to the glove shape. In an alternative embodiment, Fig. 4 (not shown), the templates (28), (29) are hinged to each other, locating strips (40), (41) for the former (30) being mounted on the former (30) and template (28) respectively. The welding of the fourchettes can be effected by a pair of electrodes each mounted on a support co-operating means on the templates and the supports ensuring correct positioning of the electrodes.
Patent GB-1059296-A (GB)
Title: Ester oils
IPC: C10M169/00
Filed: 1964-04-27
Abstract: Lubricants comprise one or more of the following novel esters, optionally together with another ester oil: di-octyl isobutenyl-succinate, di-octyl iso-octenyl-succinate, and a mixed n-hexyl, n-octyl iso-octenyl-succinate.  The other oils include esters of trihydric alcohols with aliphatic mono-carboxylic acids, esters of dibasic acids with monohydric alcohols, and dialkyl alkenyl succinates other than the novel esters mentioned above. missing page 110ALSO:The invention comprises di-octyl isobutenylsuccinate, di-octyl iso-octenylsuccinate, and mixed n-hexyl, n-octyl iso-octenylsuccinate which are prepared by reacting the appropriate alcohol with the substituted succinic anhydride, optionally in the presence of an acidic catalysts, e.g. H2SO4.
Patent GB-1506627-A (GB)
Title: Ash receptacles
IPC: A24F19/00
Filed: 1976-04-08
Abstract: 1506627 Ash trays G G H COWPER 8 April 1976 [26 April 1975] 17432/75 Addition to 1445492 Heading A2M An ash tray is mounted on a flat surface of a motor vehicle by means of an arm 5 which extends parallel to its opening arm terminating in either a disc, magnet, or suction pad. Preferably the arm has balls 6, 7 located in respective sockets 2, 7 in the ash tray body 1 and in the disc, magnet or suction pad 4.
Patent GB-972996-A (GB)
Title: Improvements in or relating to valves for flexible containers
Inventor: MARSHALLSAY BENJAMIN GEORGE
IPC: F16K1/36
Filed: 1961-05-12
Abstract: 972,996. Valves. F.P.T. INDUSTRIES Ltd. May 12, 1961, No. 17447/61. Heading F2V. A valve for a flexible container comprises a poppet 1 attached by a neck of resilient material to the actuating stem 2 and seating at 5, on a pipe 3, connecting with the container, the valve moving into the container on opening and being pulled on to its seat by a manual screw 6, a cam lever or a key turning an eccentric. The valve and stem may be of moulded rubber and the valve locked closed by collar 10.
Patent GB-561035-A (GB)
Title: Improvements in or relating to coal burning grates
IPC: F24B1/191
Filed: 1942-12-09
Abstract: 561,035. Stove grates. SOUTH METROPOLITAN GAS CO., FUIDGE, G. H., and LOCK, J. E. Dec. 9,1942, No. 17516. [Class 126] An insulating or refractory brick dead plate d preferably divided into two or three lengths is arranged in front of the stool a of a coal-burning grate when coke is to be burnt. The lower surface of the dead plate is formed with a flat portion e and a sloping surface f to rest on corresponding surfaces on the stool and the upper surface g is rounded.
Patent GB-1526654-A (GB)
Title: Method of producing a corrosion-resistant compound material
IPC: C21D3/00
Filed: 1977-04-27
Abstract: 1526654 Decarburizing stainless steel KLOCKNER WERKE AG 27 April 1977 [14 May 1976] 17517/77 Heading C7D [Also in Division B3]  A method of producing a corrosion-resistant compound material comprising a matrix material formed of steel which is covered on one or both sides with a ferritic chromium steel, characterized in that the matrix material is alloyed with one or more carbide- and nitride-forming elements, and in that the compound material is rolled or otherwise worked and then annealed at a temperature and for a time so that the carbon content in the ferritic chromium steel covering is reduced to between 0À001% and 0À003%. The alloying material may be titanium. The initial material may be formed by pouring the matrix material in liquid form between ferritic chromium steel plates in a mould.
Patent GB-139532-A (GB)
Title: Coupling release for mechanical time fuses for projectiles
IPC: F42C9/04
Filed: 1918-10-28
Abstract: 139,532. Ohlson, O. April 23, 1918, [Convention date]. Projectile fuses. - Relates to clock-work and like time fuses comprising a setting- member 11 coupled to a timing-member 13 which is uncoupled when the projectile is discharged and causes explosion after a given time by bringing a notch 15 opposite a lever 16, thereby releasing a firing-pin. According to the invention, the coupling 18, which is fixed by screws 19 to the setting-member and engages a notch 21 in the timing-member, is combined with a retaining-memher which releases the coupling under the shock of the discharge of the projectile from the gun; the coupling 18 is then moved out by centrifugal force, preferably with the help of its own resiliency. As shown, the retaining- member 22 is pivoted at 23 and is overbalanced by an arm 24, which sets back under the shock of discharge, and thereby causes the retaining- member to swing round and release the coupling. The timing-member 11 has a projecting finger between the two notches 15, 21 which prevents backward rotation, even when the coupling 18 has moved out. Specification 138,370 is referred to.
Patent GB-1470961-A (GB)
Title: Engine control systems
IPC: G01F1/05
Filed: 1973-04-12
Abstract: 1470961 Fluidic control circuits; regulating IC engine fuel injection LUCAS ELECTRICAL Ltd 3 April 1974 17610/73 and 55116/73 Headings F1B and F1P [Also in Division G3]  The fuel supply to an internal combustion engine is controlled in accordance with the frequency produced by a vortex whistle placed in the inlet manifold to measure the air-flow rate. In the arrangement shown in Fig. 1 the acoustic signal from vortex whistle 30 is used through fluid connection 32 to operate the fluidic elements 34, 40 and 45 to produce on the output line 48 a pressure pulse signal causing fuel to be passed through line 57 to injector 58 for a time determined by delay line 46. At the end of the delay period bi-stable 45 relapses and stops the supply of fuel to injector 58. The injector thus passes equal length pulses of fuel at a rate dependent on the frequency of the acoustic signal from the vortex whistle. The analogue electrical circuit to provide a similar control is shown in Fig. 6 and uses signals from the distributor 98 to reset the integrators A1 and A5 so that the voltage developed across A1 is representative of the speed of the engine and is applied to integrator A5 through resistor R3. The acoustic signal from a microphone associated with the vortex whistle causes a voltage to be developed by integrator A3 which is proportional to the frequency of the acoustic signal. This voltage also is applied to integrator A5 through resistor R4 for a time determined by the period of monostable circuit 102. Transistor Tl conducts for a period dependent on the voltage on capacitor C5 and operates the injector 91 accordingly. A circuit having a similar characteristic but using digital techniques is described Fig. 7 (not shown). In the form of Fig. 4 (not shown), the injector is an input modulator in which a flow of high pressure air normally blocks the injection being diverted intermittently in accordance with the vortex whistle frequency to allow fuel to be  sprayed into the induction air.
Patent GB-925101-A (GB)
Title: Improvements in or relating to printing machine cylinders
Inventor: NORLIN NILS
IPC: B41F27/12
Filed: 1959-05-22
Abstract: 925,101. Printing cylinders. CARL ALLERS ETABLISSEMENT A. S. May 20 1960 [May 22, 1959], No. 17628/59. Class 100 (2). A printing cylinder incorporates means to secure a flexible printing plate about its periphery and means operable by fluid under pressure for actuating the said securing means. As shown; a curved flexible printing plate 13, Fig. 2, having end flanges 14, 15, is mounted on a cylinder 1 such that the flanges are accommodated in a peripheral longitudinal slot lined with members 2, 3 and 4. Within the space bounded by the latter members are housed longitudinally extending components 5, 7 and 6, 5, 7 of which are rockably mounted relative to the members 2, 4 and the component 6 such that on the outward movement of the inner or lower extremities 23 the outer or upper extremities of the components 5, 7 move towards one another to clamp the flanged ends of the plate 13 therebetween. Such outward movement of the extremities 23 is effected by passing fluid under pressure to a flexible tube 8 which extends longitudinally within the slot between the member 3, the components 6 and the extremities 23. Inflation of the tube 8 initially expands the tube such that the component 6 is moved into a clamping position against the plate flanges 15 which are disposed between a recess 16 in the component and abutments protruding from the components 5, 7. In a further plate clamping mechanism the component 6 comprises sections 6, 6a, the former of which have cross-sections as shown in Fig. 5 whilst each of the latter comprise a spring- loaded plate 20, Fig. 4, mounted in a U-shaped member. This plate carries a rib 22 which when the section is moved outwardly enters between the flanges 14 to rock the components 5, 7 causing the gap between the plate junctions 18 to be closed. The components 5, 7 are acted upon by spring-loaded plungers 25 which promote the return of the components 5, 7 to their original position when the tube 8 is deflated. A rubber strip 19 is located between the flanges 14. In another mechanism the components 5, 7, Fig. 8, are in sections assembled end-to-end, paired sections being pivotally connected by pivots 27 disposed between their upper plate-engaging ends and downward extensions 28 between which the inflatable tube 8 is disposed. Each component section is also formed with an extension 29 having a beak 30 to engage below a flange 31 at the inner end of the associated flange 14. In operation, with the ends 14 of the plate 13 having been placed in position with the flanges 31 below the beaks 30, the tube 8 is inflated with the result that the components 5, 7 rock to the position of Fig. 8. In moving to this position, the components 5, 7 have a compound rocking action which causes the beaks to pass over the flanges 31 and the upper ends of the components to trap the flanges 14, 31 as well as to pull the plate 13 around the cylinder.
Patent GB-613244-A (GB)
Title: Improvements relating to anode assemblies used in nickel plating and to nickel plating processes
IPC: C25D17/10
Filed: 1946-06-12
Abstract: In a process of nickel plating with a nickel anode assembly, parts of the assembly, for example, welded joints are made from an alloy containing from 8 to 30 per cent chromium, with or without iron up to 74 per cent, the balance being substantially all nickel or cobalt or both.  The combined nickel and cobalt contents are at least 8 per cent.  Alloys mentioned in the Specification are 80 per cent nickel and 20 per cent chromium, 80 per cent nickel, 14 per cent chromium and 6 per cent iron, 25 per cent nickel, 20 per cent chromium and 55 per cent iron.  Alloys may contain small amounts up to 10 per cent of carbon, aluminium, niobium, titanium silicon, manganese, boron, magnesium, sulphur and phosphorus.
Patent GB-286948-A (GB)
Title: An improved process of sizing fibres
IPC: D21H17/14
Filed: 1927-07-02
Abstract: 286,948. Clark, G. M., (Agasote Millboard Co.). July 2, 1927. Sizing; pulp, adding special substances to.-As a preliminary to being compacted by pressure, paper stock or other fibres are treated by adding water, tannic acid and a soluble metallic soapthereto; the fibres are then beaten and the soap precipitated on to the fibre by a metallic salt. The preferred proportion of tannic acid is about 20 per cent by weight of the weight of the soap. In an example, 1000 pounds of waste paper are beaten with 110-130 pounds of a soap prepared from lineed oil, china wood oil or resin and from 10-20 per cent of its weight of tannic acid. After beating, the soap is precipitated by adding 45-55 pounds of sulphate of alumina. Specification 7301/08 is referred to.
Patent GB-456459-A (GB)
Title: An improved method of building boat-hulls
IPC: B63B3/00
Filed: 1935-06-20
Abstract: 456,459. Boat hulls. PAINE, H. SCOTT-, c/o British Power Boat Co., Hythe, Southampton. June 20, 1935, No. 17747. [Class 113 (i)] In building wooden boat hulls, the main transverse frames comprising the bottom members 16, the side members 15 and optionally a top member 35, are assembled in jigs 10 and are connected by the gusset pieces 18. The frames in an inverted position are assembled in their correct relative positions in a second jig 21, Fig. 2, and the main longitudinals comprising chines 24, keel 23, gunwales 25 are secured in place. Subordinate parts of the hull such as the transom, deck, cabin tops are constructed independently and are subsequently secured to the hull-structure.
Patent GB-1081250-A (GB)
Title: Pipe and/or hose coupling
IPC: F16L37/32
Filed: 1966-04-22
Abstract: 1,081,250. Pipe couplings; joint-making packing. E. A. EGE. April 22, 1966 [April 27, 1965; Oct. 14, 1965], No. 17818/66. Headings F2B and F2G. [Also in Division E2] A unit 1 for coupling to a substantially identical unit is provided with arms 6 having at least two radially inwardly-projecting pins 6a adapted to engage helical grooves located on the outer surface of the identical unit, and a valve 8<SP>1</SP> biased on to a seat 9 by a spring 11<SP>1</SP>  and opened by coaction of the extension 8a thereof which the extension on the valve of the identical unit when the two units are interengaged. The coupling unit may be of nylon or other plastics material, iron, aluminium or steel and, if of metal, the valve seat 9 is provided with a ring seal of resilient material. The valve components 8<SP>1</SP>, 10<SP>1</SP> and the adaptor 3<SP>1</SP> may be of nylon or neoprene rubber, the valve seat seal then being dispensed with, or of metal. A hose 15 is secured to the interchangeable adaptor 3<SP>1</SP> by the use of a clamp comprising two halves or a worm-drive clip and having arms 17 terminating in claws 18 which engage notches 13 in the unit and to prevent detachment of the hose under pressure. A recess 5 in the unit receives an 0-ring of rubber or plastics material for contacting a similar ring in the identical unit; alternatively, the ring is of trapezium cross-section with or without a lip (4a), Figs. 8B and 8D (not shown), or having a convex sealing surface (19), Fig. 8C (not shown).
Patent GB-145643-A (GB)
Title: Improvements in ordnance
IPC: F41A21/48
Filed: 1920-06-30
Abstract: 145,643. Krupp Akt.-Ges., F. May 18, 1917, [Convention date]. Ordnance, built-up.-Relates to guns in which the barrel is adapted to be screwed into the breech-jacket, and consists in making the screw connexion loose in a radial direction to facilitate disassembling, and in providing special bearing- surfaces of soft metal between the barrel and breech-jacket. In the form shown, the barrel A and breech-jacket B have a loose screw connexion a<2>, b<2>. Soft metal rings C are provided to centre the barrel accurately. The two parts are locked axially by wedges D secured by a ring E.
Patent GB-1033424-A (GB)
Title: Shears for cutting profile sections
Inventor: BUROV ALEXEI STEPANOVICH
IPC: B23D21/00
Filed: 1964-04-30
Abstract: 1,033,424. Shearing profile bars. VSESOJUZNY NAUCHRO - ISSLEDOVATELSKY I. PROEKTO - KONSTRUDTORSKY INSTITUTE METALLURGICHESKOGO MASHINOSTROENIJA. April 30, 1964, No. 17949/64. Heading B3W. A shear for cutting profile bars comprises first and second cutter holders travelling to meet each other and is characterized in that each holder carries a plurality of blades together forming a cutter assembly, the first cutter holder has one blade rigidly fixed thereto and a seond blade attached movably by a device for moving the blade in a direction different from that of the travel of the cutter holder, and the second cutter holder has one blade connected to the holder so as to be able to move relative to the holder in the same direction as the travel of the holder and a second blade attached movably by another device for moving the blade in a direction different from that of the travel of the cutter holder. The cutter supports 1, 2, Fig. 1 (not shown), are mounted on double-cranks 3, 4 and 5, 6 respectively, and each support carries a composite cutter consisting of two blades 7, 8 and 9, 10 respectively. The cutter 7 is fixed in the support 1 and the cutter 8 is attached to the support by pivoted links 12<SP>1</SP> and 13. A spring acts on the link 12<SP>1</SP> to return the cutter 8 to its initial position after a cutting stroke. The cutter 9 slides in guides 11 in the support 2 and is displaced by the cutter 7 against the action of a spring 12. The cutter 10 is attached to the support 2 by pivoted links 14 and 15. A return spring 17 acts on the link 15. Should the blades 8 and 10 become jammed they are positively returned at the end of the cutting stroke by push rods 18, Fig. 5 (not shown), operated by the cranks 3 and 4. To maintain the correct clearance between the cutters a taper pin on the support 2 enters a corresponding bore in the support 1 during the cutting phase of the cycle. Operation.-An I-section beam 20 is first held between the cutters 7 and 9 and as the supports 1 and 2 continue to approach the blade 9 is depressed by blade 7 and blades 8 and 10 are forced to move on their link attachments and co-operate with the blades 7 and 9 to cut the beam. Blade 8 moves at approximately 45 degrees to the web of the section and blade 10 moves approximately horizontally. In a modification, the blade 8 is mounted on a single pivot, Fig. 10 (not shown), and in a further modification, the blades 8 and 10 are each mounted in guides to slide at a pre-set angle to the direction of travel of the cutter supports, Fig. 11 (not shown).
Patent GB-111902-A (GB)
Title: Improvements in or relating to Machines for Applying Blacking or other Fluid to Boots or Shoes.
IPC: A43D95/26
Filed: 1916-12-14
Abstract: 111,902. British United Shoe Machinery Co., (United Shoe Machinery Co.). Dec 14, 1916. Coating-machines. - In machines of the kind described in Specifications 13000/11 and 16303/13 for applying blacking, stain, or sizing to the edges of heels and soles of boots and shoes, the rotary rand-guide 6 is provided with bristles to distribute the blacking &c. over the projecting upper surface of the heel and sole. The bristles 14 are mounted between inner and outer con. centric portions 10, 12 of the guide. The inner portion 10 prevents engagement between the bristles 14 and the bristles of the brush 2 which applies blacking &c. to the edge of the heel and sole.