baber/WOPTO huggingface dataset:
Patent GB-1434287-A (GB)
Title: Liquid detergent compositions
IPC: C11D3/00
Filed: 1973-07-24
Abstract: 1434287 Detergent compositions COLGATEPALMOLIVE CO 24 July 1973 [25 July 1972] 35248/73 Heading C5D A single-phase liquid detergent composition comprises (a) 50-95% of water, (b) a nonionic surface active ethylene oxide adduct, (c) a builder salt and (d) a salt of a mixture of mono and diesters of phosphoric acid with an alkanol and an ethylene oxide adduct of a lipophilic compound. In an example the nonionic is a fatty alcohol ethylene oxide adduct, the builder is trisodium nitrilotriacetate or tetrapotassium pyrophosphate, the phosphoric acid ester salts are sodium salts of (i) a fatty alkyl poly-(oxyethylene)-phosphate, (ii) a di-[fatty alkyl poly- (oxyethylene)] - phosphate, (iii) 2 - ethylhexylphosphate and (iv) di - (2 - ethylhexyl) - phosphate. The composition also includes sodium carbonate and ammonium hydroxide.
Patent GB-1209658-A (GB)
Title: Improvements in or relating to the production of soldered joints between bodies of refractory materials
IPC: C04B37/04
Filed: 1968-07-24
Abstract: 1,209,658. Soldering; jointing. SIEMENS A.G. 24 July, 1968 [25 July, 1967], No. 35256/68. Headings B3R and B3V. In making a soldered joint between two bodies of refractory material, a soldering agent consisting of a metal carbide and at least one of iron boride, cobalt boride and nickel boride or instead of the said boride or borides the corresponding metal-boron eutectic mixtures is applied to the surfaces to be soldered and the treated surfaces are thereafter heated in vacuo or in inert or reducing atmosphere to create a liquid phase. Carbon parts are joined to each other or to molybdenum or metallized ceramic parts by using a mixture of nickel boride and molybdenum carbide. In place of metal boride or mixture of metal borides a eutectic mixture of finely-divided metal and elementary boron powder may be used. The boride soldering composition may be used to effect the actual joining or may be used merely for wetting, when a hard solder, e.g. silver-gold eutectic is used as the solder. A copper foil may also be interposed in the joint. The solder material may be applied as a suspension in an organic medium by dipping or spraying or it may be applied by precipitation by chemical reduction. Joints may be made between two carbon bodies, two metal bodies, two metallized ceramic bodies or between a metal and a ceramic body.
Patent GB-962105-A (GB)
Title: Protective circuit for preventing overload of a static inverter
IPC: H02H3/06
Filed: 1960-10-14
Abstract: 962,105. Inverting; protective systems. BORG-WARNER CORPORATION. Oct. 14, 1960 [Oct. 28, 1959], No. 35363/60. Headings H2F and H2K. [Also in Division H3] A protection arrangement for a three-phase static inverter of the type disclosed in Specification 949,827, comprises three stages, a protective circuit 15, a delay circuit 14, and a pulse generator 13, supplying signal pulses to the inverter (not shown) at terminals 34, 35, the D.C. power to the inverter being supplied from terminals 58 and 40 and the supply to the latter from the D.C. terminal 59 passing through a resistor 56 and a semi-conductor controlled rectifier 42 which is shut off under overload conditions. The arrangement provides for manual or automatic restarting. With switch 61 in the upper (manual) position the depression of button 63 allows current to flow through the gate electrode g of rectifier 42 causing this to conduct to supply the line 39 and terminal 40. A capacitor 50 connected to the anode of rectifier 42 is normally charged up through a resistor 57. When an overload occurs and excessive current flows, the increased voltage across the resistor 56 is sufficient to fire a controlled semiconductor rectifier 43 to discharge the condenser 50 and cause a rectifier 42 to shut off. The delay circuit 36, 37 prevents control signals being applied to the inverter after the closure of rectifier 42 until the capacitor 50 is recharged. With the switch 61 in the lower (automatic) position, a succession of firing pulses is applied to the gate of rectifier 42 from a relaxation oscillator comprising a capacitor 47 charged through a resistor 51 to a voltage to render a unijunetion transistor 41 conductive, when the voltage across a resistor 53 is passed through a capacitor to the gate. The signal pulse generator 13 comprises a relaxation oscillator having a unijunction transistor 20, resistors 27, 28 and 30 and a capacitor 25 supplying pulses to the gate of a controllable rectifier 21. A capacitor 26 is charged through a diode 22 and inductor 24 to a voltage limited by a Zener diode 23 and discharges through the output terminal 35, signal circuit, terminal 34 and rectifier 21 each time this is rendered conductive to provide the signal pulses. The inductor 24 and capacitor 26 form a circuit tuned to half the signal frequency.
Patent GB-853557-A (GB)
Title: Roadways
Inventor: CARLETON JOHN ERIC
IPC: E01F9/529
Filed: 1957-11-13
Abstract: 853,557. Road surface blocks. CROFT GRANITE, BRICK & CONCRETE CO. Ltd. Nov. 12, 1958 [Nov. 13, 1957], No. 35375/57. Classes 87(1) and 107 A road traffic concrete warning block 4, Fig. 2, adapted to be set in the middle of the road for demarcation purposes is provided with bevelled flanges or ribs 1 as shown. The ribs 11, Fig. 4, may terminate at one end at least short of the side edge of the block so as to define a drain channel with an adjacent curb.
Patent GB-1433345-A (GB)
Title: Vinyl chloride polymers
IPC: C08F255/02
Filed: 1973-07-25
Abstract: 1433345 Graft polymers of vinyl chloride/ olefin/ethylene-propylene copolymer TOKUYAMA SODA KK 25 July 1973 [26 July 1972 22 Jan 1973] 35420/73 Heading C3G A graft polymer is produced by dissolving an ethylene/propylene copolymer containing 0 to 0À5 mol. per cent of ethylenically unsaturated units derived from a monomer copolymerizable with ethylene and propylene and having a Mooney viscosity (ML<SP>100</SP> 1+4 ) of 3 to 29 in a monomeric mixture consisting of 99À5 to 95% by weight of vinyl chloride and 0À5 to 5% of a C 2  to C 8 -olefin and polymerizing the monomeric mixture. The solution of copolymer in the monomers may be emulsified or, as in the examples, suspended in an aqueous medium in which polymerization is carried out. Examples are given in which (1) ethylene-propyleneethylidene norbornene terpolymer is grafted with vinyl chloride and ethylene, propylene or butene; (2) ethylene-propylene-cyclohexadiene or dicyclopentadiene terpolymer is grafted with vinyl chloride and propylene, and (3) ethylenepropylene copolymer is grafted with vinyl chloride and ethylene, propylene, isobutene or heptene-1.
Patent GB-777271-A (GB)
Title: An improved mixing and emulsifying apparatus
IPC: A47J43/044
Filed: 1954-12-08
Abstract: 777,271. Batch mixing-machines: PINTO, U. Dec. 8, 1954, No. 35554/54. Class 86 A mixing and emulsifying device comprises a motor M secured by rods I to anagitator unit T the rotor G of which is driven by the motor through a shaft 4. The device is suspended from a pulley 13 by rope 12 secured to a counterweight 14 so that it can be lowered into or raised from a container 15 for the liquid to be mixed. As shown in Fig. - 3, the rotor G consists of an upper ring 2 and a larger lower ring 3 connected by helically-disposed blades such as 1, 1<SP>1</SP>, the blades being formed so as to be included between two concentric conial surfaces. The rotor revolves in a housing 6 having a series of internal helical blades such as 7, 7<SP>1</SP> and provided with a base ring 8 from which curved blades such as 9, 9<SP>1</SP> project upwardly, a small clearance existing between the inner and outer edges of the rotor blades and adjacent edges of blades 9 and 7 respectively. The liquid to be mixed enters through the base ring 8, passes between the fixed and moving blades and is projected upwardly from the agitator unit towards a deflector plate D which is adjustable for height on the rods I. The plate directs the liquid back into the container.
Patent GB-1354391-A (GB)
Title: Automotive headlamp cleaning system
IPC: B60S1/60
Filed: 1971-07-29
Abstract: 1354391 Cleaning vehicle head-lamp lenses L H FENNELL 29 July 1971 [21 May 1971] 35668/71 Addition to 1284574 Heading A4F The head-lamp cleaning system described and claimed in the Parent Specification is modified in that the driving means for imparting relative rotation between the wiper blade and the headlamp lens or lens shield includes a drive belt, and tracking means maintain the annular support in a predetermined alignment on the head-lamp. The wiper blade 180 is carried by an annular supporting ring 178 rotatable on the head-lamp mounting ring 174 by a drive belt 224 driven by an electric motor 228 Fig. 1, (not shown). Brackets 184, retained between the head-lamp mounting ring 174 and the head-lamp surface 138, each have portions depending into a groove 194 in the ring 178 to prevent forward movement of the latter. The wiper blade 180 may comprise a rubber element 206 bonded to a rigid backing member 204 and slit in the middle so that the two radial halves incline independently rearwardly as the blade rotates. An alternative blade has a stiffening strip 218 Fig.2C, (not shown) passing therethrough. For cleaning a dual head-lamp system annular supporting rings 242, 244 Fig.3, (not shown) on the two head-lamps have grooves receiving a drive cable for one of the rings and a cable coupling the two rings. Alternatively for cleaning two head-lamps one of which is partly in front of the other two drive belts for the annular supporting rings are coupled respectively to the front and rear of a driving motor. In all the described systems cleaning liquid is supplied to the lenses via conduits coupled to pumps.
Patent GB-1133398-A (GB)
Title: Electric protective circuit
Inventor: WEINGER RALPH
IPC: H02H3/33
Filed: 1967-08-03
Abstract: 1,133,398. Protective arrangements. HARVEY HUBBELL Inc. 3 Aug., 1967, No. 35725/67. Heading H2K. A balance current protective system has a sensitive magnetic contact device 12 which is closed on current unbalance and connects a circuit-breaker trip coil 15 and resistor 16 across the supply to open the circuit breaker contacts 11. The contact device 12 is retained closed by a permanent magnet 21. When the circuit breaker is manually reclosed a unidirectional transient voltage is imposed through a rectifier bridge 18a to 18d on a resistor 19 to charge a capacitor 22. The capacitor charging current passes through a coil 14 to oppose the effect of the permanent magnet 21 and permit the contact device 12 to reopen. A core balance transformer 9 or separate balanced line transformers (Fig. 4, not shown) may be connected to the operating coil 13 for the contact device 12.
Patent GB-449082-A (GB)
Title: Improvements in or relating to wallets and the like
IPC: A45C1/06
Filed: 1934-12-13
Abstract: 449,082. Wallets. BRUNSKILL, F., 32, Harringford Road, Aigburth, and BROOK, D. M., 25, Thingwall Avenue, Wavertree, both in Liverpool. Dec. 13, 1934, No. 35760. [Class 18] A wallet &c. is provided with a key-holding panel comprising sheets 20, 21 of leather, &c., stitched at 27 to define closed pockets, the sheet 20 being formed with apertures 32 through which the shank of a key can be passed. A flap 13 with a press stud fastener can be secured over the keys to prevent accidental dislodgment thereof. The sheet 21 has a fabric backing 26a and may be provided with side wings 23 by which it is adhesively secured to the cover 10 of the wallet, and the two sheets 20, 21 are also stitched to the cover along its top and bottom edges except for a short distance along the top edge to provide an entrance to the pocket 25 thus formed. The lines of stitching joining the various sheets together are reinforced by strips of leather. In closing the wallet, the flap 13 is folded down and then the side portions of the cover 10 are folded in. The usual pockets 18, &c. are provided.
Patent GB-822868-A (GB)
Title: Method of removing dissolved water from porous 96% silica glass
IPC: C03C3/06
Filed: 1957-11-18
Abstract: 822,868. Eliminating water from porous 96% silica glass. CORNING GLASS WORKS. Nov. 18, 1957 7 [Nov. 19, 1956], No. 35851/57. Drawings to Specification. Class 56. Water is eliminated from porous 96% silica glass articles by displacing OH radicals by permeating the article with a fluid comprising fluorine-containing material and heating the article. The fluorine-containing material is perferably a fluoride e.g. HF, NI-I4F, NH 4 HF, CH 3 F, CHF 3 , C 2 H 5 F, CCl 2 F 2 , C 6 H 5 F, SiF 4 , (NH 4 ) 2 SiF 6 , BF 3 , AlF 3 . The final heating is preferably carried out in the absence of substantial ambient moisture i.e. in anhydrous air or in vacuo. Specification 622,530 is referred to.
Patent GB-373986-A (GB)
Title: Improvements in cellulose articles and method of making same
IPC: D03D15/00
Filed: 1930-11-28
Abstract: 373,986. Fabrics, yarns, &c., formed from cellulosic strip material. SYLVANIA INDUSTRIAL CORPORATION, 122, East 42nd Street, New York, U.S.A. Nov. 28, 1930, No. 35896. Convention date, Dec. 13, 1929. Void [Published under Sect. 91 of the Acts]. [Classes 120 (iii) and 142 (iv).] Yarns, threads, cords, ropes, &c. are formed by folding, twisting, plaiting, &c. thin strips of transparent or translucent viscose regenerated cellulose, cellulose acetate, or other ester or ether derivative, of cellulose, or mixture or compound thereof, into filaments 14, Fig. 3, for making into plain woven or braided fabrics &c. The strip may comprise waste strips 10, 11, Fig. 1, joined end to end by twisting or glueing and may be dyed or conditioned with glycerine or a glycol. Two or more strips may be twisted together and secured by glue, cement, acetone lacquers, &c. The fabric may have as warp or weft, cotton, wool, rayon, silk, flax, jute, ramie, reed, willow, twine, metal, wire, &c. or a combination of these, and may be used for seat, floor, wall, and upholstery coverings, draperies, baskets, mats, window shades, slippers, &c. In an example reference is made to a roll of film ¢-¥ inch wide and about 0.001 inch thick.
Patent GB-1239923-A (GB)
Title: Metal salts of phenolic carboxylic acids
Inventor: IBBOTSON ARTHUR
IPC: C07C59/52
Filed: 1967-08-04
Abstract: 1,239,923. Metal and organo - tin salts of phenolic carboxylic acids. IMPERIAL CHEMICAL INDUSTRIES Ltd. 15 July, 1968 [4 Aug., 1967], No. 35977/67. Headings C2C and 2CJ. [Also in Division C3] The invention comprises metal salts of non- transition elements of Groups I to IV of the Periodic Table with acid radicals of the formula where R represents a sec or tert-alkyl or cycloalkyl radical in an o-position to the OH group, R 1  represents H or a hydrocarbon group, n represents in integer from 1 to 4 and X represents a direct link or a bivalent group of the formula -O 2 C-Z- wherein Z is a bivalent hydrocarbon group. The invention also. comprises the free acids of the above formula when X is a bivalent group of the formula -O 2 C-Z-. Specified metals are Li, Na, K, Mg, Ca, Sr, Ba, Zn, Cd, Hg, Al, Pb and Sn. The metal may be present uncombined except with the acid radical or may be linked to one or more hydrocarbon radicals. The salts may be obtained by reacting the corresponding free acid or a functional derivative thereof with an oxide, hydroxide, carbonate, sulphide or water-soluble salt of a non- transition element of Groups I to IV of the Periodic Table or functional derivative thereof. The free acids of the above formula wherein X is a bivalent group of the formula -O 2 C-Z- may be prepared by reacting an acid of formula Z(CO 2 H) 2  or a functional derivative thereof with a phenol of formula
Patent GB-927970-A (GB)
Title: Isomerization of olefins
IPC: C07C5/25
Filed: 1961-10-06
Abstract: The isomerization of branched chain olefins to transfer the double bond to a more central position is effected in the presence of a synthetic molecular sieve having an aperture size of above 5 <\>A and sufficient to allow ingress and egress of both feed and product. Reaction is effected at 50 DEG -400 DEG C. and 20 mm. mercury to 500 p.s.i.g. with an LHSV of 0,5-50 vol./vol./hr., using vapour phase conditions.  Most olefins up to C20 can be isomerized with a 10 or 13 <\>A sieve.  Specified feeds are 2-methylbutene-1, 2-methylpentene-1, 3-methylpentene-1, 2,3-dimethylbutene-1, 3,4-dimethylpentene-1, 4,4-dimethylpentene-1, 2,2,3-trimenthylpentene-1, 3,4,4-trimethylpentene-1, 3-ethylpentene-1 and 3-ethylhexene-2. Specification 832,475 is referred to.
Patent GB-1271919-A (GB)
Title: Ear identification mark for animals
Inventor: SKOULA ALBIN
IPC: A01K11/00
Filed: 1970-07-24
Abstract: 1,271,919. Tags. A. SKOULA. 24 July, 1970 [28 July, 1969], No. 36127/70. Heading B8F. A detachable animal ear tag comprises two injection moulded parts a first part (not shown) comprising an indicia carrying disc having a threaded pin engageable in a bore 23 of a second part 20. A locking pin 27 in a radial bore 26 can be forced into the threaded pin to prevent unintentional release of the tag. The base of the threaded pin adjoining the indicia carrying disc may be unthreaded to prevent its being screwed too far into the bore 23 so that the animal's ear is not squeezed.
Patent GB-410897-A (GB)
Title: Improvements relating to furnace grates
IPC: F23H3/02
Filed: 1932-12-22
Abstract: 410,897. Furnace grates. WHITTAKER, W., Yorkshire Street Ironworks, Burnley. Dec. 22, 1932, No. 36259. [Class 51 (i).] In a furnace grate of the kind comprising firebars A with forced draught chambers beneath moving together as single units, the bottoms of the conduits being provided with fixed ash grids, the bottoms of the conduits are formed with openings b extending the greater part of the length of the conduits and covered by stationary plates C which are provided at their front ends with detachable pins c passing through holes in a fixed transverse bar D. In one form, Fig. 2, the bars A are supported on the vertical members of inverted T-shaped girders B which are assembled to form the forced draught conduits. In a modification, Fig. 10, the bars are carried by channel shaped members F. The transverse bar D is fixed at each end to brackets (not shown) which also carry bars e<1> and e<3> to which are attached by screws e and hooks e<4> respectively the usual Venturi members or trumpets E. As the bars and conduits reciprocate the rear ends of the openings b are intermittently uncovered and allow the escape of ash. If, due to burning of the bars or the like, the amount of ash passing into the conduits increases, the plates C which are conveniently in sections, may be uncoupled from the bar D and partially withdrawn to provide larger openings at the rear ends of the conduits. For working on natural draught, the plates may be withdrawn completely.
Patent GB-1514304-A (GB)
Title: Drawer guide rail
IPC: A47B88/04
Filed: 1975-09-03
Abstract: 1514304 Drawer guides BLUM GmbH 3 Sept 1975 36337/75 Heading A4B A drawer guide rail 1 of L-section is fitted in a groove 2 in a drawer side and is formed in the lower edge of its vertical limb with a pair of spaced fasteners each comprising a slot 8 cut in the limb to define a bridging portion 5 secured at its ends to the limb, whereby to effect securing a screwdriver is inserted in the slot 8 to deform the bridging portion 5 so that a central projection 5'  is pressed into the lower face 10 of the groove 2. Simultaneously a pair of upper, spaced projections 6 are pressed into the upper face 11 of the groove 2.
Patent GB-1514459-A (GB)
Title: Air distributing apparatus
IPC: E04B9/02
Filed: 1975-08-05
Abstract: 1514459 Ventilators J M GALE 5 Aug 1975 [19 Aug 1974 5 Sept 1974] 36409/74 and 38903/74 Heading F4V A ceiling slot diffuser or boot comprises two flaps 7 for controlling the volume and direction of airflow through a slot 5a in a housing 1, the flaps 7 each being pivotally mounted along one edge 9 within the housing so as to be independently pivotable between a closed position in which the flaps 7 are in mutually overlapping contact to prevent airflow through slot 5a and an open position in which the flaps are separated, the flaps 7 having bent edge portions 12 which are directed towards one another when the flaps 7 are in the open position. Each flap 7 may be formed by flap segments in end-toend abutment and independently pivotable, so that the air flow pattern may be varied along the length of the flap. The housing can be an aluminium extrusion or can be made from sheet metal, plastics or glassfibre, and can be square or triangular in cross-section.
Patent GB-1057076-A (GB)
Title: Improvements in or relating to polybutadiene rubber
IPC: C08C19/10
Filed: 1964-09-07
Abstract: An oil extended polybutadiene mixture is prepared by cyclizing a polybutadiene, prepared in solution using organometallic catalysts and containing at least 85% butadiene and up to 15% styrene or isoprene or a mixture of a polybutadiene prepared as above with 1 to 30% of natural rubber or butadiene styrene rubber, with 0.1 to 5.0 millimols of a cyclizing agent per 100 g. butadiene polymer at 15-80 DEG  in an inert solvent, adding 20 to 120 parts of a rubber extender oil per 100 parts of the rubber, and recovering the mixture from the solvent.  The polymer may be a 1,4 cis-polybutadiene containing at least 80% 1,4-cis linkages and the cyclizing agent may be a halide of an element of Group III to VI or a strong acid e.g. phosphorus oxychloride.
Patent GB-759670-A (GB)
Title: Data transfer mechanism
IPC: G06F3/08
Filed: 1954-12-17
Abstract: 759,670. Electric digital-data-storage apparatus. INTERNATIONAL BUSINESS MACHINES CORPORATION. Dec. 17, 1954 [Dec. 21, 1953], No. 36568/54. Class 106 (1). A data transfer system comprises a cyclically movable member for storing data magnetically in a plurality of storage locations and a plurality of separate transfer means for transferring data from a data input source to a first segment on said member, from said first segment to any selected one of said storage locations, from any selected one of said storage locations to a second segment on said member and from said second segment to an output device. As prescribed, data from a data source (punched-card reader) always flows to a first part of a buffer track 12 on a magnetic drum, via a gate 25, the data that was originally in the first part of the buffer track being transferred via a gate 22 to a selected one of tracks 13, which form a main store of a data processing machine, immediately before the arrival of a fresh block of data-the clearing of the first part of the buffer track prior to the reception of fresh data being controlled for example by a signal produced when a punchedcard begins to move. When data has to be extracted from the main store it passes first to a second part of the buffer track via a gate 29, and then via a gate 22 to a utilization device, for example a card-punch. The arrangement is said to permit data to be entered into and extracted from a data processing machine without interfering with data processing operations.