baber/WOPTO huggingface dataset:
Patent GB-1093245-A (GB)
Title: Goods suspension hook for sales display
IPC: A47G25/32
Filed: 1964-11-13
Abstract: 1,093,245. Displaying articles. F. W. BRUENGER. Nov. 13, 1964 [Nov. 18, 1963], No. 46272/64. Heading A4T. [Also in Division F2] A suspension device for sales display of folded goods with cardboard liners, e.g. shirts on a bar 12, comprises a substantially S-shaped hook 13 with the plane of the lower S-curve 13a twisted relative to the upper curve 13c through 90 degrees. The pointed end 13d of the lower curve may be bent at right angles. to the web of the lower curve back into the plane of the upper curve and the point inserted through a hole in the liner which then rests in the U of the curve and parallel with the plane of the upper curve. The lower curve is smaller than the upper curve and may have a diameter of about 1 mm. so that the liner may be clamped in the lower curve. In another embodiment the pointed end of the lower curve is bent downward to form in effect a barb in which the liner rests via its hole.
Patent GB-1144949-A (GB)
Title: Novel catalysts for the polymerization of olefin oxides and sulfides
IPC: C08G75/08
Filed: 1967-10-11
Abstract: 1,144,949. Reaction products of metal thiocarbonates with alcohols, phenols or mercaptans or selenium or tellurium analogues thereof. GOODYEAR TIRE & RUBBER CO. 11 Oct., 1967, No. 46399/67. Addition to 1,117,183. Heading C2C. [Also in Division C3] The invention comprises reaction products of zinc, cadmium, aluminium or iron thiocarbonates with alcohols, phenols or mercaptans or selenium or tellurium analogues thereof. The thiocarbonates are assigned the formula in which M denotes zinc, cadmium, aluminium or iron, n denotes the valency of M, Q and Q<SP>1</SP> denote oxygen or sulphur, at least one Q<SP>1</SP> denoting sulphur. R denotes a monovalent hydrocarbon, oxyhydrocarbon or thiohydrocarbon radical and X denotes a halogen or hydrogen atom or a hydroxy, alkoxy, thioalkyl or hydrocarbon radical or a group A number of alcohols, phenols and mercaptans which may participate in the reaction are specified, and methyl selenomercaptan and dodecyl telluromercaptan are specified selenium and tellurium analogues. The molar ratio of alcohol, phenol or mercaptan may range from 0À1-100. Examples are given of the manufacture of products from (1) n-butyl alcohol and zinc n-butyl xanthate, (2) methanol and zinc methyl xanthate and (3) phenol and zinc nbutyl xanthate. The products are useful as catalysts for the polymerization of olefin oxides and sulphides (see Division C3).
Patent GB-1326787-A (GB)
Title: Transmission line arc detection and locating system
IPC: G01R31/08
Filed: 1970-09-30
Abstract: 1326787 Digital position measurement WESTINGHOUSE ELECTRIC CORP 30 Sept 1970 [31 Oct 1969] 46425/70 Heading G4H [Also in Divisions G1 and H2] A system for detecting an arc and for locating the origin of the arc along a transmission line 10, e.g. a waveguide, comprises a directional coupler 18 and a peak detector 20 to sense the voltage peaks of the standing wave as the standing wave moves with the arc towards the source 12, the standing wave being produced by a combination of the outgoing energy from the source 12 and the reflected energy from the arc front. The output from the detector 20 is applied through a filter to a counter 21 which counts the peaks of the standing wave and through a divide-by-two circuit 25 provides an output to an indicator 28 representative of the number of wavelengths of the standing wave to pass the coupler 10 so that the indicator 28 may be scaled to indicate the distance to the fault.
Patent GB-1324050-A (GB)
Title: Sintered corrosion-and-wear-resistant high-chromium refractory carbide alloy produced by powder metallurgy
IPC: C22C38/18
Filed: 1971-10-06
Abstract: 1324050 Sintered carbide alloy CHROMALLOY AMERICAN CORP 6 Oct 1971 [21 Oct 1970] 46492/71 Headings C7A and C7D A sintered carbide alloy comprises 30 to 70% by volume of the carbides of titanium, niobium, vanadium and/or tantalum and 25 to 70% by volume of a steel matrix comprising, in weight per cent: - 14 to 24% chromium 0À4 to 1À2% carbon up to 3% nickel up to 5% molybdenum the balance being iron. The alloy can be machined and then hardened so that the matrix is substantially martensitic, and is particularly useful in corrosion-resistant tool elements. Preparation The carbide powder and steel-forming ingredients are mixed together, ball-milled, pressed into compacts and sintered under vacuum at e.g. 1350‹C. The compact is then annealed at 345‹- 926‹C. and allowed to cool, the micro-structure than being substantially spheroidite. After machining, it is hardened by heating at 926-1093‹C. air or oil-quenched and tempered at 205-429‹C., the matrix being substantially martensitic.
Patent GB-1359729-A (GB)
Title: Diaminopyridine coupling components for dyes and 2,6-dichloro pyridine derivatives
IPC: C07D213/85
Filed: 1971-10-07
Abstract: 1359729 Chloropyridines BADISCHE ANILIN- & SODA-FABRIK AG 7 Oct 1971 [10 Oct 1970 3 June 1971] 46672/71 Heading C2C Compounds of formula wherein R<SP>1</SP> is hydrogen or C 1-8 -alkyl, R<SP>2</SP> is hydrogen, C 1-8 -alkyl, phenyl optionally substituted by chlorine, bromine, methyl, ethyl, methoxy, ethoxy, cyano or nitro, C 2-5 -alkoxycarbonyl or C 3-6 -alkoxycarbonyl-methyl and R<SP>3</SP> is hydrogen or cyano, are prepared by reaction of a compound of formula in which R is hydrogen or optionally substituted C 1-8 -alkyl or phenyl, R<SP>1</SP> and R<SP>2</SP> are as defined alone and R<SP>3</SP> is hydrogen, cyano or carbamoyl, with a chlorinating agent, the presence of a basic nitrogen - containing compound being essential when R is hydrogen. The products are dye intermediates.
Patent GB-963289-A (GB)
Title: New steroid compounds and processes for their preparation
IPC: C07J75/00
Filed: 1961-10-17
Abstract: The invention comprises 17a -hydroxy-16a -methyl -18- norpregn -4- ene-3, 11, 20-trione of the general formula: <FORM:0963289/C1/1> where R1 is a hydrogen or iodine atom and processes for the preparation thereof in which 4-bromo-17a -hydrox -16a - methyl -18- nor -5b -pregnane-3, 11, 20-trione is dehydrobrominated to obtain 17a -hydroxy -16a - methyl -18- norpregn -4- ene-3, 11, 20-trione which is iodinated in the presence of calcium chloride and calcium oxide to obtain 17a -hydroxy -21- diiodo-16a -methyl -18- norpregn -4- ene-3, 11, 20-trione. Dehydrobromination may be effected with a mixture of lithium bromide and lithium carbonate in solution in N, N-dimethylformamide. Specifications 807,203, 877,227, 934,707 and 963,288 also are referred to.
Patent GB-961512-A (GB)
Title: Endless chain assembly
IPC: B65G17/48
Filed: 1962-12-14
Abstract: 961,512. Endless conveyers. SPERRY RAND CORPORATION. Dec. 14, 1962 [Dec. 28, 1961], No. 47340/62. Heading B8A. A filing equipment conveyer having carrier bins 25 pivotally connected on each side to an endless chain 31 by means of a pair of arms 57, 58 comprises a second pair of arms 60, 61 connected in zig-zag fashion to the first pair and having a common pivot which during vertical motion of the bins 25 is engaged in a V-shaped bracket 75 of the bin and is disengaged from this during arcuate motions of the bins 25. A stabilizer arm 87 secured to the carrier bin 25 at one end incorporates at its other end a roller which is accommodated in an arcuate guide track 85 secured to the casing of the equipment at the ends of the vertical paths of the bins 25. At the commencement of the upper arcuate motion of a bin the V- shaped bracket of the bin is lifted clear of the pivot of the arms 60, 61 upstream of the bin, and at the end of the arcuate motion the V- shaped bracket seats on the pivot of the arms 60, 61 downstream of the bin. During the lower arcuate motion the bin support is transferred from the arms 60, 61 downstream of the bin to those upstream. The arms 57, 58, 60, 61 are pivoted to elongated pins of the chains 31 which are guided during their vertical motion by means of tracks 53, 54, Fig. 3 (not shown). The chains 31 operate between a pair of drive and idler sprockets 43, 40 and the whole unit is mounted in a housing 13 having an access opening 21 for books &c. in front of which is a table 91 with drive motor-control buttons 93.
Patent GB-1039190-A (GB)
Title: Apparatus for filling vessels with a quantity of a liquid measured according to volume
IPC: B67C3/26
Filed: 1964-11-20
Abstract: 1,039,190. Bottling. SPOFA SDRUZENI PODNIKI PRO ZDRAVATNICKOU VYROBU. Nov. 20, 1964 [Nov. 22, 1963], No. 47437/64. Heading B8T. A rotary filler includes a stationary vertical pin 1 to which is secured cams 4-6 controlling liquid flow from a series of measuring cylinders 10, each of which supplies a filling pipe 35. The cylinders are mounted between a horizontal plate 8 and an adjustably inclined plate 9, and as this assembly rotates, the piston 26 in each cylinder reciprocates to firstly draw liquid into the cylinder from conduits 19 and 23 via a rotary liquid distributer 14, and then to force it through a conduit 34 to its filling pipe. The conduits 23 and 34 are flexible and are located on opposite sides of a latch member 42 and adjacent a fork member 40, the movements of both of which members are controlled by the cams 4 and 5. The arrangement is such that during the suction stroke the conduit 34 is squeezed closed and the conduit 23 is open, whereas during the pressure stroke the conduit 23 is squeezed closed and the conduit 34 is open. A vessel to be filled is brought below a filling pipe by a guide 38, and during rotation of the assembly the pipe is lowered into the vessel by a cam 7 and lever 36. To prevent liquid being supplied when a vessel is not present, a pair of pivoted feelers 47 associated with each filling pipe is arranged to be opened outwardly by their engagement with a vessel to allow a stop 45 on the fork 40 to move to the left and thereby allow the flexible conduit 34 to be opened. When a vessel is not present the feelers are not operated and a double stop 46 associated with the feelers engages the stop 45 and prevents the fork 40 moving to the left and the conduit 34 remains squeezed closed. In the latter case the liquid may be forced by the piston back to the supply. A push rod 49 operated by the cam 6 assists in opening the feelers the moment a vessel is supplied below the filling pipe. The piston stroke may be varied by adjusting the inclination of the plate 9 against which each cylinder is urged by a spring 29.
Patent GB-1187026-A (GB)
Title: An Improvement in or relating to Apparatus for Dispensing Liquid.
Inventor: BOOTH PHILIP MOULSON
IPC: F04B43/073
Filed: 1966-07-28
Abstract: 1,187,026. Delivering measured quantities of liquid. J. F. EARDLEY Ltd. 28 June, 1967 [28 July, 1966; 24 Oct., 1966], Nos. 33893/66 and, 47542/66. Heading B8N. An apparatus for dispensing measured quantities of liquid comprises a dispensing unit 18 controlled by valve means 38, 40 which are remotely controlled by a valve 54, and detent means 78 for preventing operation of the valve means until a full measure of liquid has been dispensed from the unit. The detent means is in the form of a plunger 78 adapted to co-operate with a groove 86 in an actuator 68, associated with the remote control valve 54, the plunger being moved into engagement with the groove by the flow of liquid in a discharge pipe 30; a similar detent device is also provided in the delivery pipe 26 to the dispensing unit 18. As shown, a second dispensing unit 24 is provided so that as one fills, the other empties. In operation, upon depressing a push-button 56 on the valve 54, compressed air is fed via pipes 58, 60 to move a valve 64 to a position in which air can flow via a pipe 46, valve 40, pipe 48 to actuate the valve 38 so that air acting on one side of a diaphragm in the unit 24 is exhausted, thereby allowing liquid to flow into the unit on the other side of the diaphragm via the pipe 26 and one-way valve 29. When the push-button is released, air flows via pipes 58, 42, valve 38 and pipe 34 into a chamber 20 of the unit 18 so as to dispense a measured quantity of liquid as the other unit is filling; simultaneously, the position of the valve 40 is, via a pipe 35, changedover in readiness for the apparatus to operate in the reverse manner. In modifications, instead of the valve 54 being operated by compressed air, it is solenoid actuated and the detent plungers incorporate magnets adapted to actuate reed switches (Figs. 2, 4, 6, not shown). The plungers may, when liquid flow ceases, return by gravity in order to open the switches or be returned by a spring; in the latter case the plungers may be positioned horizontally. Reference has been directed by the Comptroller to Specification 1,011,863.
Patent GB-1078214-A (GB)
Title: New organosilicon compounds and compositions containing the same
Inventor: BOISSIERAS JEAN
IPC: C04B26/32
Filed: 1965-11-09
Abstract: a ,o -Bis(diaminoxysilyl)alkanes of the formula <FORM:1078214/C3/1> wherein m is an integer and R1, R11, and R111 are the same or different organic radicals, R11 and R111 being optionally linked together, may be obtained by reacting under anhydrous conditions an a ,o -bis(organodihalogenosily)alkane of the formula X2Si(R1)-(CH2)m-(R1)SiX2 where X is halogen with a substituted hydroxylamine of the formula N(R11)(R111)OH, the reaction being carried out in the presence of a hydracid acceptor, suitably at a temperature of - 50 DEG  to 80 DEG  C. and generally in an inert organic diluent.  In examples, the following compounds are prepared: 1,4-bis[methyl-bis(diethylaminoxy)silyl]butane, 1,8 - bis[methyl - bis(diethylaminoxy)silyl]octane, and 1,12-bis[methyl-bis-(diethylaminoxy)silyl]dodecane.  The novel compounds may be mixed with an a ,o -dihydroxy diorganopolysiloxane oil, which may be a compound of the formula <FORM:1078214/C3/2> where n is an integer, generally between 100 and 10,000, and R is a substituted or unsubstituted monovalent hydrocarbon radical, to give a composition which, together with other conventional additives, e.g. inert fillers, pigments and diluents, may be contacted with water in liquid or vapour form to give an elastic solid useful as an adhesive, particularly in connection with masonry.  In the preparation of the composition, the a ,o -bis(diaminoxysilyl)-alkane is preferably added last, generally in an amount of 2-12% by weight based on the weight of a ,o -dihydroxydiorganopolysiloxane, and if the composition is to be stored before use the constituents are mixed under anhydrous conditions. The polysiloxane oil may be a homopolymer, a copolymer or a mixture of homopolymers and/or copolymers and more than one of the novei silane compounds may be employed in a glven composition.
Patent GB-1124501-A (GB)
Title: Improvements in or relating to the hot-working of metals
Inventor: ROGERS JOHN ALAN
Filed: 1963-12-04
Abstract: A metal-working lubricant comprises a solid lubricant plus a frothing agent which, at the working temperature, produces a gas. The lubricant may be graphite or glass, in the form of wool, fibre or powder.  The frothing agent may be soaps such as sodium or potassium stearate or palmitate, titanium dioxide or ferric oxide. Powdered glass with the frothing agent may be compacted into a pad using sodium silicate as a binder.
Patent GB-1235813-A (GB)
Title: Self-extinguishing polyamide moulding compositions
Inventor: MICHAEL DIETRICH
IPC: D06M13/184
Filed: 1969-09-30
Abstract: 1,235,813. Self-extinguishing polyamide composition. FARBENFABRIKEN BAYER A.G. 30 Sept., 1969 [17 Oct., 1968], No. 47958/69. Headings C3N and C3R. A self-extinguishing moulding composition (C) comprises a polyamide (P) and 0À1-25% wt. based on (C) of a combination of (a) melamine. melam, or a melamine derivative; and (b) an organic halogen cmpd. The melamine derivative may be wherein R and R<SP>1</SP> are H, CH 3 , C 2 H 5 , C 6 H 5 , C 6 H 5 CH 2 CO, or halogenphenyl. The halogen cmpd (b) may be a halogen-containing polycarboxylic acid derivative, e.g. where the Xs are the same or different and may be H, CH 3 , or halogen, at least 2 Xs being halogen, and Y is -O-, where Alk is C 1-5  alkyl; (b) may be tetrachloro- or tetrabromo-phthalic anhydride, or tetrachlorophthalidimide. The wt.-ratio of (a): (b) may be from 1: 1 to 15: 1. Also present may be # 80% wt. based on (C) of fibres, e.g. cotton, sisal, asbestos, e.g. crocidolite, synthetic, or glass fibres. Polyamide (P) may have MW 5000-60,000 with # rel  of 1À25-7À0 for 1 g (P) in 100 ml. m-cresol at 20 C. (P) may be derived from lactams, aminocarboxylic acids, or diamines and dicarboxylic acids; e.g. polyamide 6 or 6,6. (C) may be formed by adding (a) and (b) to molten (P), solidifying, and granulating, e.g. to beads, or cylindrical or irregular particles. Particles may have diameter 0À5-5 mm. and length 1-10 mm. Also present may be fillers, dyes, pigments, lubricants, plasticizers, antistatic agents, stabilizers, or foam promoters. Specification 1,204,835 is referred to.
Patent GB-1155275-A (GB)
Title: Production of Polymer Dispersions.
Inventor: POHLEMANN HEINZ
IPC: C08F212/08
Filed: 1966-10-28
Abstract: 1,155,275. Styrene/acrylate and/or methacrylate copolymers. BADISCHE ANILIN- & SODA FABRIK A.G. 28 Oct., 1966 [29 Oct., 1965], No. 48419/66. Heading C3P. Polymer dispersions are produced by copolymerizing styrene with 5-95% of esters of acrylic and/or methacrylic acid with C 1-8   alcohols in an aqueous medium in the presence of catalysts and emulsifiers, 0À01-2% of a protective colloid being gradually added after 20-80/) of the monomers have been copolymerized, and then completing the copolymerization. The esters may be ethyl, n- or tert-butyl, 2-ethylhexyl or cyclohexyl acrylate and/or methyl or butyl methacrylate. The copolymer may also include acrylic acid, acrylamide, methacrylamide, methyl vinyl carbinol, or vinyl sulphonic acid. Polyvinyl methyl ether may be present during the polymerization. The protective colloid may be a polyvinyl alcohol, which may be acetalized with n-butyraldehyde and completely hydrolysed, a hydroxyethyl cellulose, an ammoniacal solution of polyacrylic acid or a copolymer of acrylic acid/acrylamide/ acrylonitrile/methyl acrylate. The emulsifier may be the sodium salt of the sulphonated nonyl-phenol/ethylene oxide, ethylene oxide/noctylphenol, sodium vinyl sulphonate or propylene oxide/ethylene oxide. The catalyst may be potassium persulphate.
Patent GB-1485562-A (GB)
Title: Corrosion-resistant alloys
IPC: B32B15/01
Filed: 1974-11-08
Abstract: 1485562 Aluminium alloys SWISS ALUMINIUM Ltd 8 Nov 1974 [12 Nov 1973 14 March 1974] 48502/74 Heading C7A A corrosion resistant composite, comprising a core and a cladding, containing: Core Cladding Si 0À05-0À5 0-0À5 Mn 0À2 -0À8 0À8-1À2 Fe 0 -0À2 0-0À1 Cr 0 -0À1 0-0À1 Mg 0 -0À3 0-0À1 Cu 0 -0À1 0-0À05 Ti 0 -0À05 0-0À1 Zn 0 -0À1 0À1-0À4 Al Bal Bal with the cladding between 2 and 20% of the total thickness of the composite, may be made by casting the component alloys, hot-rolling and bonding the core and cladding together by welding and further hot and cold-rolling. The resulting clad alloy has a high corrosion resistance both to fitting and general corrosion. A further significant improvement to the corrosion resistance may be achieved by exposing the material to steam, at say 250F, to produce a thin Al 2 OH film on the surface. The composite may be used in applications where the material is in contact with flows of impure water i.e. condensers, heat exchangers &c., particularly where thin-walled tubing is required.
Patent GB-1524191-A (GB)
Title: Wheel rim assemblies
IPC: B60B21/02
Filed: 1974-11-09
Abstract: 1524191 Vehicle wheel rims DUNLOP Ltd 29 Oct 1975 [9 Nov 1974] 48592/74 Addition to 1429300 Heading B7C A vehicle wheel rim comprises a well cover 87, e.g. in the form of a split ring or band, e.g. of mild or spring steel, the ends of which are secured together in as described in parent Specification, the cover defining with the walls of the well two circumferential grooves for accommodating the toes 68, 69 of tyre beads 75, 76 so as to prevent or restrict axially inward movement of the beads from their seats. The tyre may have a radial cord carcass ply, and an aspect ratio of 30-75% and a tread wider than the distance between the rim flanges, or it may have a conventional aspect ratio, e.g. 80% and a tread narrower than axial distance between the rim flanges.
Patent GB-1441693-A (GB)
Title: Process for synthesizing specific complete mixed polyol esters
IPC: C11C3/00
Filed: 1974-11-11
Abstract: 1441693 Synthetic cocoa butter PROCTER & GAMBLE CO 11 Nov 1974 [12 Nov 1973] 48695/74 Heading C5C [Also in Division C2] Synthetic cocoa butter is prepared by admixing substantially completely hydrogenated palm oil with glycerol in the presence of triacetin and sodium methoxide catalyst, separating and crystallizing the 1,3-diglycerides formed, acrylating the 2-hydroxyl groups thereof with oleic anhydride in the presence of 2,4,6-trinitrobenzene sulphonic acid, and crystallizing and separating the synthetic cocoa butter thus formed.
Patent GB-1459215-A (GB)
Title: Automatic pitch controls for pairs of driver and driven v pulley drives
IPC: B62M23/00
Filed: 1973-10-23
Abstract: 1459215 Expanding wheel gear A O SIREN 22 Oct 1974 [23 Oct 1973] 49282/73 Heading F2D [Also in Division B7] An expanding pulley belt drive, used, e.g. for differential steering drive to opposite sides of an all-terrain amphibious vehicle, comprises a pair of pulleys 14A, 14B, splined on a common input shaft 11, and driving, through belts 17A, 17B, a pair of pulleys 15A, 15B splined on respective shafts 16A, 16B, driving, through change-speed gears 18A, 18B, and shafts 19A, 19B, ground wheels 58, 59, 60 on opposite sides of the vehicle, the pulley flanges of each individual input and output pair being connected for simultaneous opposite movement by a pair of levers 21A, 21B, secured at mid-length to a pair of meshing toothed wheels 20A, 20B. The wheel pairs 20A, 20B are themselves coupled for simultaneous opposite movement, for differential steering, by an idler 23, turned through bevel gear 31, universally-jointed shaft 27 and worm 26 by a steering wheel 30. The common input shaft 11, driven by an engine 12 through a clutch 13, also carries the input pulley 38 of a similar pulley pair 38, 39, driving a winch 37. All the input pulleys have idler rollers supporting the belts at minimum pulley radius. The vehicle has three wheels at each side of a hull 55, the centre wheels 59 being driven through bevel gears by the shafts 19A, 19B, the outer wheels 58, 60 being driven through aligned bevel-geared side shafts. The wheels are closely shrouded by the hull so that, when in water, propulsion is effected by the wheels thrusting backwards the water, causing a planing action in which the front wheels 58 are raised above the level of the other wheels.
Patent GB-1199202-A (GB)
Title: Improvements in or relating to Analog-to-Digital Converters
Inventor: STANCHI LUCIANO
IPC: H03M1/00
Filed: 1967-10-31
Abstract: 1,199,202. A/D converters. EUROPEAN ATOMIC ENERGY COMMUNITY. 31 Oct., 1968 [31 Oct., 1967], No. 49430/67. Heading G4H. In an analogue to digital converter of the type in which an unknown analogue signal is converted by a pulse shaper (Fig. 2) to a voltage pulse of a predetermined fixed duration this pulse being applied to a voltage to frequency converter, the output pulses of the converter are counted for a predetermined time the period of counting being longer than the duration of the voltage pulse. If the voltage pulse has a duration t 0  and gates connected to the input and the output of the converter are enabled for a period T = 2t 0  or an integral multiple of T, noise harmonics are cut out. The input signals to the digitizers may be from radiation detectors in nuclear spectrometry.