baber/WOPTO huggingface dataset:
Patent GB-1105578-A (GB)
Title: Method of compounding rubber with carbon black
IPC: B29B15/04
Filed: 1965-07-16
Abstract: <FORM:1105578/C3/1> A method of making a masterbatch of rubber and carbon black comprises mixing the carbon black with a rubber latex and coagulating this mixture by mixing with an aqueous acidic coagulating medium, which method comprises continuously introducing the carbon black-latex mixture into the lower end of an elongated, inclined coagulation tank containing a body of coagulant, intimately mixing the carbon black-latex mixture with the coagulant under turbulent conditions but in the absence of mechanical agitation, maintaining the coagulating medium in a state of sufficient turbulence to suspend the resultant coagulum particles in the coagulating medium and to overcome excessive coalescence of the particles, and continuously passing the resultant suspension from the upper end of the tank.  If desired, the rubber latex may also include an emulsified processing oil. The preferred rubber is neoprene.
Patent GB-661158-A (GB)
Title: Improvements in closures for bottles and the like
IPC: B65D41/18
Filed: 1949-11-28
Abstract: 661,158. Stoppers. TOWNS, E. J., and THAPAR, M. R. Nov. 28,1949, No. 30429/49. Class 125(iii) A bottle or like closure comprises a top wall 12 from which depend a tubular part 14 engaging within the mouth of the bottle and a flared skirt 16 engaging the bead 20 around the mouth. The skirt has vertical slits 25 whereby fingers 22 engaging under the bead are formed. The closure is made of a stiff resilient material such as polyethylene and is provided with a tab 28 to facilitate removal. A locking ring may be passed around. the fingers.
Patent GB-712502-A (GB)
Title: Internal combustion engine
IPC: F01M9/10
Filed: 1951-12-31
Abstract: 712,502. Lubricating. WILLYS MOTORS, Inc. Dec. 31, 1951 [Feb. 15, 1951], No. 30478/51. Class 12(3) [Also in Group XXVII] To maintain pressure in a main oiling duct 124, Fig. 2, fed by a conduit 125 from a pump 119, rockers 65 of overhead inlet valves 34 of a multicylinder I.C. engine are lubricated intermittently via a conduit 126, an off-centre metering bore 107, Fig. 9, in a rotating part (such as a camshaft 20 operating the pump 119 and the rockers 65) and a conduit 130 leading as shown to the interior of a stationary hollow rocker shaft 70, Fig. 3. The rockers 65, which are positioned adjacent rocker shaft supports 76 by springs 110, have bushings 99, shown internally in development in Fig. 7, with sinuous grooves 100 to which oil from the shaft 70 is fed as shaft bores 102. Fig. 5, register with the grooves 100 during rocker operation. From the grooves 100 oil spreads over the bearing surfaces and passes to the upper rocker surfaces via bores 104, 105 in the bushings 99 and registering vents 108, 109 formed in the rocker 65. excess oil from which drips into a trough 135 and returns to the engine sump along the valve push rods 61.
Patent GB-813651-A (GB)
Title: Improvements in or relating to marking presses
Inventor: TYPROWICZ WLADYSLAW
IPC: B41F19/06
Filed: 1956-10-05
Abstract: 813,651. Foil feeding mechanism for printing machines. MASSON SEELEY & CO. Ltd. Oct. 7, 1957 [Oct. 5, 1956], No. 30491/56. Class 100(4) A pigmented foil or transfer feeding mechanism for a marking press comprises, a driving gear 10 which rotates upon the cyclic operation of a platen actuating shaft 4, and a driven gear 12, the gears 10, 12 having complementary gear teeth 11, 13 which extend around only part of their peripheries so that after a certain degree of rotation of the gear 12, which effects feeding of the foil 6, the shaft 4 and gear 10 continue rotation to complete an impression stroke while the foil remains stationary since gear 12 is locked against rotation by the part 14 of gear 10 engaging in a concave part 15 of the gear 12. Rotation of the driven gear 12 turns an arm 38 and this shifts a link 40 to rotate a crank 33 coupled through epicyclic gearing and a uni-directional drive to a knurled roller 18 connected by a friction belt drive 22 to a foil take-up roller 9. The amount of feed of the foil is adjustable by variation of a pivotal connection of the link 40 in a slot 39 in the arm 38, and adjustment to the length of the link 40 may accommodate different positions of a top platen 1 with respect to the bottom platen 2. Brakes. A spring loaded plunger, engages in a groove in the end of the roller 18 to prevent overrun. Spool mounting. The take-up roller 9 is detachably mounted between an axially recessed driving connection at one end, and a spring loaded plunger at the other.
Patent GB-1262798-A (GB)
Title: A hanger for a wash-glove
Inventor: JONG-LAUMANS WILHELMINA ANNA C
IPC: A47K10/10
Filed: 1970-06-23
Abstract: 1,262,798. Garment racks. W.A.C.M. DE JONG-LAUMANS. June 23, 1970 [June 23, 1969], No.30509/70. Heading A4U. A hanger, for suspending a wash glove to dry, comprises a support arm 13 having an end fitted in a hole 16 in a block or base 11 which is secured to a wall, e.g. by screws, the angle a being between 45 and 75 degrees and the width of the arm being at least 14 mm so that the sides of the glove hang is spaced vertical planes to promote drying. A drip point 18 spaced below the rod and away from the wall is provided. In modifications the fitted end of the arm has extensions engaging undercuts in the base and is inserted from the rear of the base, more than one arm is provided on a base and may be integrally formed therewith of plastics or metal alloy. The rods may be of cruciform cross-section with interrupted Patsal flanges, or of inverted U- section. In further modifications, bent up from wire, the base includes a suspensory ring or a hook for fitting over the top edge of a mirror.
Patent GB-1006540-A (GB)
Title: A method of controlling adjustable elements in printing machines by remote control and arrangements for performing the method
IPC: B41F31/04
Filed: 1964-08-04
Abstract: 1,006,540. Toothed and reverse gearing; clutch control. MASCHINENFABRIK WINKLER, FALLERT & CO. A.G. Aug. 4, 1964 [July 18, 1963], No. 30634/64. Headings F2D, F2L and F2Q. [Also in Division B6] A clutch for conveying rotary motion comprises toothed driving members 7, 10 rotatable on a shaft 3 to be adjusted and rotated at constant speed in opposite directions by a motor through worm-shafts 4, 5. Toothed driven members 8, 11 are fixed on the shaft 3 and operatively connected with the respective members 7, 10 by respective gear-wheels 9, 12, which are selectively brought into operative position on energization,of respective solenoids 13, 14. The solenoids are controlled by a common hand knob, the arrangement being such that rotation of the knob in one or the other direction from a zero position energizes one or other of the solenoids, and the amount of rotation, as indicated on a graduated scale, determines the duration of energization of the selected solenoid, and therefore the amount of rotation of the shaft 3 in the required direction.
Patent GB-943618-A (GB)
Title: Improvements in or relating to caravans, other vehicles and the like
IPC: B60P3/32
Filed: 1958-09-25
Abstract: 943,618. Vehicle bodies. J. P. M. REID Dec. 24, 1959 [Sept. 25, 1958], No. 30720/58 Heading B7B. [Also in Division E1] A vehicle body is formed from flanged panels 20 having integral ribs 21 which do not extend to the edges of the panel. The flanges of adjacent panels are secured together except at the corners where extruded sections 30 are used or at intermediate positions where supporting pillars shown in Fig. 5 are used. The floor 48 (Figs. 13, 14) of plywood is supported on a corrugated sheet 55 carried by transverse beams 49 of double H section and the outer edges of the floor are completed by extruded corner members 28. (For Figures 13, 14 see next page.)
Patent GB-1114744-A (GB)
Title: Electrical connectors
Inventor: SMITH DONALD TOLMAN
IPC: H01R4/20
Filed: 1965-07-20
Abstract: 1,114,744. Sleeve connector. WESTERN ELECTRIC CO. Inc. 20 July, 1965 [24 July, 1964], No. 30743/65. Heading H2E. [Also in Division B3] Wires 16, 18 are inserted into a hard metal sleeve 12, with elongate transverse perforations 20 and integral spikes 22, surrounded by a soft metal cover 14 and an insulating jacket 10, then the connector is crushed and the spikes pierce the insulation on the wires and establish electrical contact with and between them by engaging their cores. The spikes 22 on one side of a perforation 20 face spaces between spikes on the other, Fig. 2 (not shown), ensuring that a wire cannot escape being pierced. A tool for forming the perforations and spikes is described. In an alternative form, the cover 14 and liner 12 may be flat and open, and receive sheet conductors.
Patent GB-175244-A (GB)
Title: Improvements in and relating to driving ships' propellers by means of internal combustion engines
IPC: B63H23/00
Filed: 1921-11-18
Abstract: 175,244. Krupp Akt.-Ges. Germaniawerft, F. Feb. 5,1921, [Convention date]. Driving-arrangements for screw propellers; vibrations, preventing or damping. - When propeller shafts of ships are driven by internal-combustion engines, the arrangement of parts is such that the critical speeds of the secondary oscillations of the whole plant are integral multiples of the lowest critical speed of the primary oscillations. This is effected by placing the fly-wheel D, Fig. 3, near the tail-shaft coupling and remote from the engine A, or by dividing the mass into two fly-wheels d<2>, d<1>, placed as shown in Fig. 4.
Patent GB-618079-A (GB)
Title: A new or improved stapling or tacking machine
IPC: B25C5/16
Filed: 1946-10-17
Abstract: 618,079. Hand stapling-machines. QUICK, T., and QUICK, S. Oct. 17, 1946. No. 30889. [Class 89 (iii)] A bench stapler or tacker is provided with a magazine cover 11a having an opening 62 intermediate its ends through which the staple strip is inserted into the feeding guideway while the pusher plate 17 is held retracted by engagement of a washer 55 behind a shoulder 57 as in Specifications 613,031 and 613,095. The driving guideway 72, 75 may be extended below the lower face of the tacker to permit tacking at an angle. A further plate 76 may be secured to the base of the tacker.
Patent GB-641453-A (GB)
Title: Improvements in or relating to containers made from cardboard or similar foldable material
IPC: B65D71/00
Filed: 1947-11-24
Abstract: 641,453. Packing ammunition. METAL BOX CO., Ltd., and STREATER, G. H. Nov. 24, 1947, No. 31083. [Class 9(i)] [Also in Group XVII] A case or carton for holding elongated articles such as small arms ammunition is formed from foldable material such as cardboard, and comprises two opposing sides joined by end members 12, 20, one side being composed of two endwise abutting panels 17, 21 hinged respectively to the end members 12, 20, and each having hinged thereto intermediate guide members 18, 18a parallel to the end members, the end member 12 and the guide members being pierced with aligned apertures for retaining the ammunition. Reinforcing panels 19, 22 hinged to said guide members are disposed in juxtaposition with the side 10 opposite that formed by the two abutting panels 17, 21. The apertures in the end member 12 may be formed by the depression of hinged flaps 13 and the apertures 22a in the guide members may be of smaller diameter than those in the end member.
Patent GB-447116-A (GB)
Title: Improvements in or relating to fuel injection pumps
IPC: F02M59/44
Filed: 1934-12-20
Abstract: 447,116. Pistons; stuffing-box substitutes. FRANKS, E. A., 5, Caegwyn Road, Whitchurch, Glamorgan. Dec. 20, 1934, No. 31116. [Classes 122 (i) and 122 (v)] [See also Groups XXVIII and XXXIV] A fuel-injection pump comprises a plunger 1 which is a loose fit in the cylinder 2 and is integral with a larger plunger 3. Fuel is drawn through the port 6 and delivered into the annular space around the plunger 1 and also through the valve 9 into the passage 10. The cam 26 actuating the plungers is shaped so that the plungers remain at the end of the suction stroke for a much longer period than that taken to effect the discharge stroke and a throttle passage 11a between the chamber 10 and the cylinder 2 is of such length and diameter that the fuel may fill cylinder 2 during suction but does not escape during the discharge stroke. Two plungers 1, 1<1> are connected to the same space 4 and the delivery and timing is controlled by adjusting the phase relationship between the two plungers. Specification 446,722, [Group XXVIII], is referred to.
Patent GB-1398086-A (GB)
Title: Process for the regeneration of a deactivated hydrocarbon  conversion catalyst
IPC: C10G35/085
Filed: 1971-07-02
Abstract: 1398086 Regenerated reforming catalysts SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ NV 30 June 1972 [2 July 1971] 31156/71 Heading C5E [Also in Division B1] Hydrocarbons are converted in the presence of hydrogen at elevated temperature and pressure by contact with a catalyst comprising a Group VIII noble metal and an additional metal of electronegativity 1À6-2À0 on a carrier, which catalyst has been regenerated by heating in an oxidizing gas in two steps the second being at a higher temperature than the first, drying by heating in a non-reducing gas, cooling and reducing by heating in hydrogen (see Divisions B1-B2). Examples describe the reforming of naphtha using the regenerated catalysts, 10 p.p.m.w. of butyl mercaptan (based on the feed), 7 bars, H 2 /Feed molar ratio of 6, LHSV of 1À5 hr.<SP>-1</SP> and a temperature of 501-526‹ C. to give a C 5 <SP>+</SP> product of RON 101.
Patent GB-175036-A (GB)
Title: Improvements in or relating to electrically-heated vulcanising apparatus
IPC: H05B1/02
Filed: 1920-11-05
Abstract: 175,036. Welch, W. H., and Frost & Co., Ltd., H. Nov. 5, 1920. Electric hot-plates. - An electrically-heated vulcanizer is provided with two or more heating elements, cne of which will maintain the apparatus at a steady temperature, for example 275‹ F., and the other, or each of the others, a different temperature, for example 300‹ F., means being provided to connect all the elements in the circuit to effect a rapid initial rise of temperature. Two coils may be switched on at the beginning of the operation, and one of them switched off when the desired temperature is reached. In a modification, the system comprises coils 18, 19 of different resistances, and a third heating-up coil 20 provided with a switch 27 preferably automatic. By plugging 23, 24, or 25, 26, the coils 18, 20, or 20, 19, respectively are put into circuit and when the desired temperature is reached, the heating is continued by the coil 18 or 19.
Patent GB-654135-A (GB)
Title: Improvements in or relating to connectors for waveguides
Inventor: LAGER FREDERICK JOHN WILKINS
IPC: H01P1/04
Filed: 1948-12-04
Abstract: 654,135. Wave-guides. ELECTRIC & MUSICAL INDUSTRIES, Ltd. Dec. 4, 1948, No. 31426. [Class 40 (viii)] A connector for an electromagnetic waveguide comprises a pair of flanged members adapted to be connected to lengths of wave-guide and associated with means for coupling the members and a washer provided with projections on either side which engage recesses in the opposed face of the flanged member so as to maintain them in position. Flanged members 1, 2, Fig. 1, brazed or soldered to the ends of the guides, are provided with recesses 11, Fig. 3, to engage pins 8, Fig. 1, passing through a washer of hard brass or phosphor bronze 5 and secured to it by collars and rings 9, 10. The longer sides of the aperture in the washer are provided with splayed fingers 7, Figs. 1 and 2, to ensure contact between the washer and flanged members. The flanged members are held together by screw-threaded collars 12, 13, Fig. 1, which have inwardly directed annular shoulders 16, 17 engaging the flanged members, which are provided with flats 18, Fig. 3, to enable the collars to be removed. The Provisional Specification describes an arrangement in which the shoulders of the collars do not engage the flanged members, but engage split collars which engage the flanged members. Rubber rings may be provided in annular grooves in the flanged members or between pairs of split collars to provide a water-tight joint. The flanged members may be provided with choke grooves to prevent leakage.
Patent GB-446898-A (GB)
Title: Improvements relating to cooking stoves
IPC: F24C15/04
Filed: 1934-11-02
Abstract: 446,898. Inspection-windows for stoves. UNITED GAS INDUSTRIES, Ltd., 51, Lincoln's Inn Fields, London, and BLANCHFORD, R. F., Radcliffe, Clysthydon, Devonshire. Nov. 2, 1934, No. 31449. [Class 28 (i)] A double panel b<1>, b<2> of refractory glass is accorninodated in the door or wall of an oven or stove, the panes b<1>, b<2> being spaced by packing strips e preferably of asbestos, and located by flanges a<5>, a<2> and a retaining plate c. The packing strips e are preferably provided with mitred ends so that when placed in position they form a rectangular frame, which is slightly compressed under the action of screws f threaded into lugs g. The joints around the edges of the panes bl, b<2> may be made with jointing cement. The plate c may be provided with a stiffening rib. As shown, the invention is applied to an oven door, the rear contact face a<5> of which projects from the plane of the plate c. Specification 401,704 is referred to.
Patent GB-273169-A (GB)
Title: A method of making a combination of cellulose and rubber
IPC: C08L7/00
Filed: 1926-12-11
Abstract: 273,169. Ogden, S. A. Dec. 11, 1926. Devulcanizing and utilizing waste rubber.- Waste rubber containing cellulose, e.g. old rubber tyres, shoes, &c., is devulcanized and a rubber cellulose product obtained by plasticizing the rubber in the presence of an alkaline substance, e.g. caustic soda and then submitting the whole to a cellulose hydrating treatment. The rubber waste is finely shredded and treated with steam in the presence of alkali in amount less than 5 per cent of the quantity of cellulose, and 2-5 per cent of tar or other hydrocarbon also preferably being added. Excess alkali is removed by washing and the product treated with sulphuric acid to colloidalize the cotton fibres. Excess acid is removed by washing and neutralization and a gelatinous product is obtained having a lower melting point and greater tensile strength than rubber.
Patent GB-1281955-A (GB)
Title: An amplifier unit casing
IPC: H05K7/02
Filed: 1970-06-29
Abstract: 1281955 Mounting electrical equipment OSAKA ONKYO KK 29 June 1970 [2 July 1969] 31464/70 Heading H1R An amplifier unit casing 12 is provided with a surface 16 below the top level of the casing for switches and terminals and a surface 14a which leaves space for the positioning of leads which are attached to terminals on the surface 16 so that easy access is provided for adjustment and inspection.
Patent GB-1316047-A (GB)
Title: Process and apparatus for electrostatically charging electrophoto graphic material
IPC: G03G15/02
Filed: 1971-07-05
Abstract: 1316047 Electro-photography FUJI PHOTO FILM CO Ltd 5 July 1971 [3 July 1970] 31503/71 Heading G2H The lower side 50 and at least one upper edge portion 51 of a photo-conductive layer 11 in contact with a light-transmitting insulative layer 12 is exposed to light and, simultaneously or subsequently, the upper surface is charged by means of a corona discharge device, Fig.4 (not shown) while the edge portion is in contact with an earthed conductive roller, Figs.2 and 3 (not shown), the exposure steps providing a conductive path during the charging step. A superficial conductive area may be formed at the edge portion, Fig.6 (not shown). The lateral edge may simultaneously be rendered conductive by the use of transverse light, Figs. 7 and 8).
Patent GB-917777-A (GB)
Title: Improvements in and relating to spindle sieve presses
IPC: B30B9/12
Filed: 1961-09-01
Abstract: 917,777. Extracting sugar. WEIGELWERK A.G. Sept. 1, 1961 [Oct. 15, 1960], No. 31504/61. Class 127. [Also in Group I] In a screw extrusion press for pressing out sugar beet slices the screw sections on the shaft are constructed as filters, and have conduits leading to apertures in the shaft. Each screw section 4, 7, Fig. 1, consists of a solid part 4a, Fig. 2, having on either face distance ledges 11, Figs. 2 and 3, to which are secured plates 12 having apertures 13. The conduits 14 between ledges 11 communicate with the interior of the shaft 2 by apertures 3. The ledges 11 may be arranged radially (dotted lines) or non-radially (full lines), so that in the latter case alternate conduits diverge towards the shaft. Preferably baffles 5, Fig. 1, are also constructed as filters.
Patent GB-1024485-A (GB)
Title: Water-insoluble azo dyestuffs
IPC: D06P1/08
Filed: 1963-08-09
Abstract: The invention comprises water-insoluble azo dyes of the general formula <FORM:1024485/C4-C5/1> where R is a nitro group-free residue of the benzene series, X is an acylamino radical, Y is hydrogen or halogen atom or a C1-C4 alkyl or C1-C4 alkoxy radical, R2 is a straight chain or branched unsubstituted or substituted C1-C4 alkyl radical or has the same meaning as R1, R1 denotes a grouping <FORM:1024485/C4-C5/2> where Z stands for a C2- 4 alkylene radical which may be substituted and R3 is a substituted or unsubstituted C1-C4 alkyl radical said dyes being free of sulphonic and carboxylic acid groups.  The dyes may also be prepared by reacting an appropriate dye containing a hydroxy group with a chloroformic acid alkyl ester to form the carbonate group.  The dyes are prepared by coupling an appropriate benzene series diazo component with an appropriate amine.  In an example, 4-cyano-aniline is diazotized and coupled with 1-N,N-di-[b (methoxycarbonyloxy) - ethyl] - amino - 3 - methoxyacetylamino - benzene to obtain an orange dye. Additional products are specified and a dyeing process described. The dyes are suitable for dyeing and printing textiles of polyethylene terephthalates, condensation products of terephthalic acid and 1,4-bis-hydroxy methyl - cyclohexane and cellulose acetates.
Patent GB-670477-A (GB)
Title: Improvements in and relating to electrical contact members for holders for thermionic valves, electrical plugs and the like electrical devices having projecting pins
Inventor: HEATH CLARENCE WILLANS
IPC: H01R33/76
Filed: 1949-12-09
Abstract: A contact for an electric socket coupling is formed from strip which includes 1.9 to 2.1 per cent Beryllium, O.1 to 0.3 per cent Cobalt and the remainder Copper.
Patent GB-204587-A (GB)
Title: Improvements in or relating to apparatus for use in testing the effect of light on paints, dyes, textiles and other materials
IPC: G01N17/00
Filed: 1922-11-20
Abstract: 204,587. Lorilleux & Bolton, Ltd., and Bertault, M. Nov. 20, 1922. Testing. - The effect of light on textiles and other materials is determined by arranging the material to be tested around the inner surface of a casing 1 enclosing an electric arc lamp 4 suspended from brackets 5. Both ends of the casing are open and a fan or blower 9 is fitted at the lower end to ensure a continuous supply of air through the casing 1 whereby the temperature is regulated. The interior of the casing 1 is coloured a faint blue-white to modify the rays from the lamp 4 by absorbing the ultra-violet and heat rays. Frames 3 inserted in openings 2 carry the materials to be tested and may be rotated with the casing 1 on rollers 6. A water column consisting of two glass cylinders arranged one within the other, the space between them being supplied with water, may also be fitted to keep the test objects cool. The speed of the fan may also be regulated by a thermostatic device.