baber/WOPTO huggingface dataset:
Patent GB-268387-A (GB)
Title: Improvements in the preparation of emulsifying agents
IPC: D06M15/09
Filed: 1927-03-28
Abstract: 268,387. I. G. Farbenindustrie Akt.- Ges. March 27, 1926, [Convention date]. Addition to 258,551. Lubricant for fibres. - The process of the parent Specification, comprising the preparation of emulsions by the use as emulsifying agents of mixtures of organic sulphonic acids or their salts with gelatinous substances or water-soluble gums. is modified by the replacement of the last referred to ingredients by alkylated cellulose. According to an example, 80 parts of olein are added, with continuous stirring, to a solution of 2.5 parts of dimethyl cellulose and 2.5 parts of sodium isopropyl naphthalene sulphonate in 300 parts of water. The resulting emulsion is utilizable as a lubricant in spinning fibres. The sulphonate employed may be replaced by sodium butylnaphthalene sulphonate, sodium benzylnapthalene su]- phonate, butyl naphthalene sulphonic acid or other aromatic or hydroaromatic sulphonic acids or sulphonates, containing alkyl, aryl, aralkyl, or cycloalkyl radicles.
Patent GB-177538-A (GB)
Title: Improvements in machines for making tubular ring mesh
IPC: B21F31/00
Filed: 1922-03-24
Abstract: 177,538. Winkler, J. March 24, 1922. Indexing.-In a machine for making tubular ring mesh, the mesh holder is rotated step by step during the formation of a row of links and is moved vertically after the completion of each row. The rotation of the mesh is effected through a ratchet wheel m on the tube on which the mesh holder is mounted, the ratchet wheel being operated by either of a pair of pawls m<1>, m<3>. The pawls are spaced apart at a distance equal to half the width of a tooth in order that the links of alternate rows mav be staggered with respect to each other. The pawls are alternately removed from or brought into contact with the wheel for pairing successive rows of links, by a pair of slides m<5>, m<8>, which are connected together by a slotted lever m<9> and are operated in one direction against the action of a spring by a pin n<1> on a ratchet wheel n which engages a projection n<2> on the slide m<5>. The slide m<5> has a pin m<4> engaging a projection m<6> on the pawl m<3> for retaining it out of position, and the pawl m<1> is held back by a pin m<7> on the slide m<8>. The ratchet wheel n has a series of pins n<1> and is rotated one twelfth of a revolution at the end of the formation of each row of links.
Patent GB-1197555-A (GB)
Title: Cyclodimerization Process
IPC: C08F4/70
Filed: 1969-02-18
Abstract: 1,197,555. Cyclodimerizing dienes. GOODYEAR TIRE & RUBBER CO. 18 Feb., 1969 [20 June, 1968], No. 8624/69. Heading C5E. 1,3-Diolefins are cyclodimerized, to give predominantly 1,5-cyclo-octadienes, by contact with a catalyst system comprising (1) an iron salt or complex, (2) an organometallic compound or metallic halide of Groups IA, IIA, IIB or IIIA as reducing agent and (3) a ligand of the Formula (I) in which R 1  and R 2  are each H, halogen or alkyl, and R 3  and R 4  are each a hydrocarbon group containing double bond unsaturation in conjugation with the C = N unsaturation (including a benzene ring). The process may be carried out at 50-130‹ C., atmospheric pressure to 400 p.s.i.g. and preferably in an inert solvent such as benzene or toluene. Preferred monomers are 1,3- butadiene and isoprene. Catalyst components exemplified are (1) ferric octanoate, ferric acetylacetonate, (2) Et 3 Al, (iso-Bu) 3 Al, n-BuLi, (3) diacetyl - bis - anil, biacetyl - bis - (2- or 4- methylanil), biacetyl - bis - (2 - isopropylanil), biacetyl - bis - (2,6 - dimethylanil), biacetyl - bis - naphthanil, glyoxal - bis - (4 - methylanil), glyoxal - bis - (2,6 - dimethylanil), glyoxal - bis - (4 - ethoxyanil). The examples describe the cyclodimerization of 1,3-butadiene to form mainly 1,5 - cyclo-octadiene and smaller amounts of 4-vinylcyclohexene.
Patent GB-135748-A (GB)
Title: Improvements relating to the Moistening or Conditioning of Textile Fibres and other Materials.
Inventor: SMETHURST HERBERT
IPC: D01G99/00
Filed: 1919-04-05
Abstract: 135,748. Smethurst, H. April 5, 1919. Passing fluids through materials.-Improved means are provided for controlling the degree of saturation of the atmosphere in which textile fibres and other materials to be treated are placed, wherein the increased weight of a body of the fibre &c. due to the absorption of moisture is caused to control the flow of water to the sprayers. A quantity of the fibre is placed in a scale-pan and balanced against a weight or against a body of the same surface area but not hygroscopic. The increase in weight of the fibre, due to a predetermined degree of saturation of the atmosphere, depresses the scale and opens or closes an electric circuit including a solenoid, which operates a valve upon the combined air and liquid reservoir to remove the pressure and to cause the spraying to cease. Alternatively, the solenoid may act to cut off the supply of both sprayers.
Patent GB-499080-A (GB)
Title: Improvements in or relating to wireless receiving sets
IPC: G05G9/047
Filed: 1938-03-22
Abstract: 499,080. Wireless receiving-apparatus. NAAMLOOZE VENNOOTSCHAP PHILIPS' GLOEILAMPENFABRIEKEN. March 22, 1938, No. 8817. Convention date, March 25, 1937. [Class 40 (v)] The control knob 1 of a wireless receiver is of the kind having a rotary motion for tuning by shaft 5 and is also capable of swivelling motion to sweep out a cone in space, the apex of which is the universal joint 4, thereby operating further controls, e.g. volume and/or selectivity control. Ingress of dust is prevented by the hemispherical member 9, around which, according to the invention, is mounted a ring 10 having excluding felt rings 11, 13 and which is rotatable to operate other controls, e.g. the wave range switch. Fig. 2 shows the operating lever 18, 20 and a cam-disc 22 operated by the member 15, Fig. 1. Specification 465,703 is referred to.
Patent GB-680091-A (GB)
Title: Improvements in or relating to toy vehicles
IPC: A63H17/00
Filed: 1951-04-18
Abstract: 680,091. Mechanical wheeled toys. SCHMID, M. April 18, 1951. [Nov. 29, 1950] No. 9027/51. Class 132 (iii). A toy vehicle is of the type having a clockwork drive which is reversible by the longitudinal shifting to and fro of a reversing bar extending from the front and rear ends of the vehicle. Moving a reversing bar 4 rearwardly causes one arm 6 of a pivoted two-armed lever, 6, 6<SP>1</SP> to be driven backwards and arm 6<SP>1</SP> to be lifted, a twist spindle 9, resting on arm 6<SP>1</SP> and carrying a model head 10 of a human figure, being made to rise and to turn through 180 degrees. When the bar 4 is moved forward again, the lever 6, 6<SP>1</SP> and the head 10 return to the positions shown in Fig. 1.
Patent GB-1213911-A (GB)
Title: Load handling vehicle
Inventor: FURUNO YUKIO
IPC: B66F9/065
Filed: 1968-02-26
Abstract: 1,213,911. Luffing boom lift trucks. SHINKO DENKI K.K. 26 Feb., 1968, No. 9113/68. Heading B8H. A load support 25 is rotatably supported about a vertical axis on a carriage 18 which is movable along guides 16 on a support 13, 14. The support is mounted at the outer ends of a luffing boom 7 and parallel link 17 which are pivoted to a support 8 on a turntable 4. The boom is luffed by an hydraulic ram 10 and the carriage 18 is moved along the guides 16 by an hydraulic ram 20, the piston-rod of which is provided with a pinion engaging an upper rack 23 secured to the support 13 and a lower rack 24 secured to the carriage. The load support 25 is rotated on the carriage by an hydraulic motor (not shown).
Patent GB-1191190-A (GB)
Title: Triphenylmethane Dyes, their production and use
Inventor: BLASS ULRICH
IPC: C09B11/12
Filed: 1968-02-26
Abstract: 1,191,190. Triphenylmethane dyes. SANDOZ Ltd. 26 Feb., 1968 [10 March, 1967 (2)], No. 9199/68. Heading C4P. The invention comprises triarylmethane dyes of general formula wherein R is H or halogen, e.g. Cl or Br, Z is H or optionally substituted alkyl, A(-) is an anion and rings E and F may be further substituted, e.g. by halogen, alkyl or alkoxy. The dyes may be prepared by (1) condensing one mole of optionally substituted (R) benzaldehyde with 2 moles of an optionally substituted (Z) N-di- (cyanoethyl) aniline with oxidation of the leuco base formed, (2) condensing an appropriate N,N<SP>1</SP> - tetra - (cyanoethyl) - 4,41 - diamino - benzophenone compound with a compound C 6 H 5 R with subsequent acidification of the car- .binol formed or (3) condensing an optionally substituted (Z) di-[N-di-(cyanoethyl)-4-aminophenyl] carbinol with a compound C 6 H 5 R and oxidizing the leuco base formed. The anion may be organic or inorganic. The dyes give blue-green shades on filaments, fibres and textiles containing polyacrylonitrile, and may be used to colour drying oils, plastics, paper and leather.
Patent GB-116568-A (GB)
Title: Improvements in and relating to Auxiliary Air Valves for Internal Combustion Engines.
Inventor: BARRETT WALTER WILLIAM HENRY
IPC: F02D9/00
Filed: 1917-06-27
Abstract: 116,568. Barrett, W. W. H. June 27, 1917. Charge-moistening; cylinders, pipes for. - Moistened air is admitted to the induction pipe q through a perforated pipe h and valve k controlled by a Bowden wire l. The air is moistened in the apparatus a, by steam arising from the overflow pipe of the radiator into which the nipple g is screwed. The steam meets air entering through the holes f, the mixture passes through holes c in the curved baffle b and meets more air entering at s.
Patent GB-1041613-A (GB)
Title: Improvements relating to processability of conjugated dienes
IPC: C08C19/42
Filed: 1964-03-04
Abstract: The processability of a polymer having from 4 to 12 carbon atoms per molecule and containing carbon-tin or carbon-lead bonds is improved by mixing the polymer with an acidic material. Specified polymers are those from butadiene, isoprene, piperylene, 2-3-dimethyl-butadiene, 1.3-octadiene, 4-5-diethyl 1.3-octadiene and from their mixtures with styrene 2-methyl styrene or vinylnaphthalene.  Especially suitable are polybutadienes prepared by polymerization with a catalyst system of an organometallic compound and an iodine containing component or with an organo-lithium catalyst-particularly those prepared according to Specification 1,006,816.  The acidic material may be a halogen, an acidic salt, an acidic oxide, an inorganic acid, an organic acid, an acid ester of an inorganic acid, an acid ester of an organic acid or a mercaptan.  The polymeric material may be prepared by treating the polymer with a compound having the formula R4M, where R is vinyl, alkyl, cycloalkyl or aryl and at least two being vinyl and M is tin or lead.
Patent GB-703044-A (GB)
Title: Improvements relating to the balancing of road wheels for vehicles
IPC: F16F15/32
Filed: 1952-04-10
Abstract: 703,044. Vehicle wheels. DAIMLER-BENZ AKT.-GES. April 10, 1952 [April 11, 1951], No. 9259/52. Class 144(1) For balancing a vehicle wheel, weights 14 are provided with resilient tongues 15 having hooked ends 17 which are assembled through holes 13 in the rim flange 11 and held in the operative position shown by the pressure of the tyre 12.
Patent GB-144429-A (GB)
Title: Improvements relating to the launching of ships' boats
IPC: B63B23/18
Filed: 1919-04-11
Abstract: 144,429. Dolman, H. April 11, 1919. Transporting boats across ship decks. - An overhead gantry for handling ships' boats comprises fore and aft H-section girders a supported by arches d and connected at the stem and stern by similar girders carried by fixed davits. The boats are conveyed to the side of the ship where lowering- operations are being executed by means of trollies g provided with slip-hooks i which engage with the lifting-rings on the boat.
Patent GB-200162-A (GB)
Title: Improvements in machines for duplicating cards used in connection with jacquard machines for looms for weaving
IPC: D03C17/00
Filed: 1922-03-31
Abstract: 200,162. Cunningham, R., and Ross, H. R. March 31, 1922. Cards, punching.-In a machine for duplicating jacquard cards for looms, and having a single row of selecting-needles, each selecting-needle 12 is directly connected to one arm 11 of a bellcrank lever having directly connected with its other arm 13 a member 14 which controls the punch 15. The punches are mounted in a vertically-reciprocating head 8, the. original and blank cards being carried on a travelling table 3 which carries the blank card step by step under the punches. When the card has been punched, the table engages mechanism for causing a camoperated hook 27 to return the table to its initial position, when it is held by spring catches 29. When a fresh pair of cards have been placed on the table, cam-operated means controlled by a hand-lever 34 moves the table into position for punching the first row of holes in the blank card. When the machine is used for punching peg and lace holes, the table is kept stationary and cards are fed by hand or on travelling feed plates under peg and lace punches in the head 8.
Patent GB-712550-A (GB)
Title: Production of substituted naphthoquinones
IPC: C07C45/69
Filed: 1952-04-15
Abstract: Trans - 2 - methoxy - 10 - methyl - 5,8,9,10 - tetrahydro-1,4-naphthoquinone is obtained by seeding a solution p  of the cis adduct from 1,3-butadiene and 2 - methyl - 5 - methoxybenzoquinone in an aqueous alkaline organic solvent, e.g. dioxan, with crystals of the trans adduct and adding acid to neutralize the alkali.
Patent GB-1099232-A (GB)
Title: Improvements relating to radiant tubular heating elements
Inventor: FRANCIS WILLIAM ERIC
IPC: F23C3/00
Filed: 1964-03-06
Abstract: 1,099,232. Radiant heating elements; burners. GAS COUNCIL. March 24, 1965 [March 6, 1964], No. 9476/64. Heading F4B and F4T. A radiant tubular heating element comprises a casing 32 extending into a furnace, a burner 10, heat exchanger 11 and gas off-take 12 being in mutual heat exchange relation, the burner 10 being formed by spaced concentric tubes 13, 14 defining fuel and restricted air passages respectively and the outer tube 14 and the rear of casing 32 forming the heat exchanger 11, A fuel nozzle 16 projects through an opening in a plate 23 into a short combustion chamber 17, forming with said opening an annular air nozzle 24. The tubes and casing are securely clamped at their respective rear ends to permit unobstructed axial expansion on heating. Hot combustion gases from chamber 17 recirculate in a closed loop through tube 33 before leaving via passage 46, pre-heating gas from inlet 15 and air from a manifold 20 in passages 13, 18 respectively, to annular flue off-take 12. An electric spark igniter 27 is situated in chamber 17 and a window 31 at the rear end of the fuel passage permits observation of the flame. In modifications, (Figs. 2 and 3) the casing 32 is wider and foreshortened at its rear-end, which does not protrude into the flue off-take 12. In Fig. 2, the heat exchanger 42, spaced from the case 32 by an annulus (52), forms a sleeve closely surrounding and spaced from the tube 14, the outer end of said sleeve being flared to form a convergent entry for the out-going flue gases into the passage 50. For high temperature operation the easing 32, (Fig. 3), is of ceramic material and carries a tube (56) surrounding a flue gas tube (53) and defining a restricted passage for diluting air from manifold (60), which air mixes with issuing hot gases and lowers their temperature. Suitable materials are 25 : 20 Cr/Ni steels, for tubes 14, 49 and 56 and stainless steel for the tube 13.
Patent GB-862562-A (GB)
Title: Improvements in or relating to systems for the two-way transmission of intelligence between two stations
IPC: H04B3/60
Filed: 1959-03-19
Abstract: 862,562. Inductive signalling. SIEMENS & HALSKE A.G. March 19, 1959 [March 19, 1958], No. 9570/59. Class 40(5) In an inductive system for communication between a fixed station and a moving lift cage, the energy of the carrier wave from the fixed station powers the transmitter in the cage. In the embodiment described a fixed station FR, Fig. 2a, is inductively coupled by a toroidal transformer 1 and the lift cable L to the two similar cage stations, KI, Fig. 2b, being an example having further toroidal transformers 2, of ferrite or C core construction. At the fixed station a microphone Ml, Fig. 2a, carrier generator G1 and modulator Mo and call generator G2 with call key RT1 are employed in a known single sideband unsuppressed carrier system. The cage equipment, Fig. 2b, includes a known demodulator, amplifier and telephone receiver, and microphone and amplifier, the transmitting and receiving amplifiers V3, V5 being powered by the carrier frequency passing through the demodulator DMo. A safety arrangement, included within dotted lines in Fig. 2a, includes a bridge whose arms are respectively transformer 1, resistor R 3 , resistor R 2  and resistor R 1  and choke J in parallel (Fig. 3): Under no fault conditions equal potentials exist at points a and b. When a fault in 1 occurs, transistor T 1 , which is normally conducting is cut off, T 2  conducts, and amplifier V 2  is short circuited via diodes GI 3 , GI 4 , and relay A operates, short circuiting 1 with contact al, and fault lamp S lights. When the fault is cleared the circuit is reset by key ET.
Patent GB-1247003-A (GB)
Title: Improvements in torque limiting gearbox
Inventor: SURBROOK LOUIS MATTHEW
IPC: B41F13/00
Filed: 1968-02-28
Abstract: 1,247,003. Rotary printing machines. LINOTYPE & MACHINERY Ltd. 27 May, 1969 [28 Feb., 1968], No. 9581/68. Heading B6C. [Also in Division F2] In a rotary printing press comprising a shaft 3 coupled to an electric drive motor and a driven shaft 6 connected to the impression system operating linkage drive is transmitted between the shafts by a worm 7 on shaft 3 and a slip coupling consisting of a worm wheel 8 mounted between friction discs 9, 9<SP>1</SP>, the latter of which is axially loaded by Belleville springs 11 bearing against a pressure disc 10. The discs 9, 9<SP>1</SP> are secured on shaft 6 by radial pins 90, 91. The arrangement permits drive for a period in excess of that normally required to ensure that the press comes fully on or off impression.
Patent GB-1182833-A (GB)
Title: A method for Rendering a Catalyst Finely Dispersible or Soluble in a Reaction Medium
Inventor: HEUSSER ULRICH
IPC: B01J37/00
Filed: 1967-03-01
Abstract: 1,182,833. Liquid phase catalysts. SOLVAY & CIE. 1 March, 1967 [3 March, 1966], No. 9754/67. Heading B1E. [Also in Divisions C2, C3 and C5] A solid catalyst with a high area to mass ratio for use in a liquid phase reaction is prepared by contacting a solution of a catalytic metal compound with a solution of a support for the catalyst which support is soluble in the liquid reaction medium, removing the solvents for the metal and the support to leave a powder, rendering the metal compound catalytic active if necessary and placing the powder in the reaction liquid phase when the support is dissolved to leave a finely divided catalyst. A large number of metal compounds are exemplified. Examples of solid supports are paraffin naphthalene, anthracene, phenanthrene, pyrene or polyvinyl alcohol. Liquid phase reaction media exemplified are heptane, benzene, paraffin, aqueous methyl alcohol and sodium hydroxide solution. Solvents for the metal compound exemplified are water, hydrochloric acid and acetic anhydride. Solvents for the support exemplified are acetic acid, acetone, water, tetrahydrofuran.
Patent GB-1494493-A (GB)
Title: Lamp-holder with heat-sink
IPC: F21V29/00
Filed: 1974-03-05
Abstract: 1494493 Lighting fittings THORN ELECTRICAL INDUSTRIES Ltd 21 Feb 1975 [5 March 1974] 9887/74 Heading F4R A lamp-holder includes two heat sinks each comprising a bi-metallic strip 51, 52 having a lamp-contacting end 53, 54 for engagement with a lamp mounted in the holder, the lampcontacting ends being spaced apart, when the strips are cold, by a distance sufficient to allow insertion of the lamp into the holder and the bi-metallic strips being so arranged that, when they are heated by heat from the lamp, the lamp is clamped between the lamp-contacting ends. The lamp-contacting ends may be formed by metallic blocks mounted on the bi-metallic strips. The strips are preferably made of metal having a high nickel content and are preferably nickel-plated.
Patent GB-454167-A (GB)
Title: Improvements relating to choke coils and the like
IPC: H01F27/02
Filed: 1935-03-30
Abstract: 454,167. Mounting terminals. STRATTON & CO., Ltd., and LAUGHTON, G. S., Bromsgrove Street, Birmingham. March 30, 1935, No. 9926. [Class 38 (i)] A cranked wire or strip is inserted into the former for a choke or other coil during moulding in such a manner that the ends of the wire are accessible on the surface of the former and serve for the separate connections to the winding end and the external lead. In the form shown, the limb d of the terminal is connected to the winding a and the limb c to the external circuit. The end of limb d may project from or be flush with the surface of the former b.
Patent GB-293738-A (GB)
Title: Improvements in or relating to direction indicators for road vehicles
IPC: B60Q1/34
Filed: 1927-04-11
Abstract: 293,738. Anderson, J. W. April 11, 1927, [Convention date]. Road-traffic signals on vehicles. - A rotatable direction-indicator 1 for road vehicles has a convex face directed away from the vehicle, and its outline is illuminated by a glow discharge device, for example, by a neon tube 4 located in a recess 3 lined with rubber. A member 1 may be mounted at each end of the vehicle., and the Bowden wire controls are connected to a handle 10. The indicator may, alternatively, be operated automatically by the steering-wheel. A spring in a box 7 tends to rotate the member 1 in one direction. On the rear bracket is provided a stop-signal comprising an S-shaped neon tube 12 which is normally masked by a spring- held plate 17. This plate can be lowered by a Bowden control connected to the foot-brake 22, or to the clutch lever, or to the hand-brake, or to both brakes. The neon tubes may be connected to the magneto of the car or to a sparking- coil, switches 24, 25 being provided on the handle 10 and the brake lever 22.
Patent GB-901860-A (GB)
Title: Improved convection heating means
IPC: F24B1/188
Filed: 1958-03-28
Abstract: 901,860. Fire-guards. WALTON, C. G. C. June 26, 1959 [March 28, 1958], No. 9974/58. Class 126. [Also in Group XIII] An assembly of convection air-heating tubes 1 is adapted to be positioned in front of a heat source such as an open fire 3, gas or electric fire and serves also as a fire-guard. The assembly may, as shown, be mounted on hinges 14 so that it may be swung away for access to the fire or it may be mounted on a freestanding frame or mesh screen to be stood on the floor in front of the fire. The tubes 1 may be made of light transmitting material such as glass or may have polished exterior surfaces.
Patent GB-364959-A (GB)
Title: Improvements in or relating to wheels
IPC: B60B3/00
Filed: 1931-04-02
Abstract: 364,959. Vehicle wheels. BARKER, G. G., 59, Chancery Lane, London.-(Bendix Brake Co. ; 401, North Bendix Drive, South Bend, Indiana, U.S.A.) April 2, 1931, No. 9989. [Classes 103 (i) and 144 (i).] A wheel, particularly for use on aircraft, is formed in two castings one comprising the hub 20 and a flanged brake-drum 24, 26, and the other comprising a disc 52 and a dropcentre rim 44. The parts are secured by means of rivets 50 connecting one of the rim flanges to the flange 28 of the brake-drum, and set screws 62 connecting the disc 52 to a stepped flange 60 on the hub. The brake-liner 32 is formed with bosses 36 recessed into the part 24 and secured by set screws.
Patent HU-T47128-A (HU)
Title: Process for producing oxetanocins and pharmaceutical compositions comprising such compounds
Inventor: SHIMADA NOBUYOSHI
IPC: C07H19/02
Filed: 1988-05-19
Abstract: This invention relates to novel oxetanocins represented by the following general formula (I): <CHEM>  wherein R represents a group represented by <CHEM> and their pharmacologically acceptable salts which have immunosuppressive and antiviral activities.