baber/WOPTO huggingface dataset:
Patent GB-996861-A (GB)
Title: Moulds and methods of making hollow articles
IPC: B29C41/18
Filed: 1962-11-27
Abstract: 996,861. Moulding hollow articles. UNITED STATES RUBBER CO. Nov. 27, 1962 [Jan. 18, 1962], No. 44833/62. Heading B5A. An open mould, Fig. 7, for making a hollow article from a heat gellable liquid polymeric composition is provided with a flange 34, 36, 38, 40, 42 of wavy form which extends inwardly from the upper edge. The mould is used in a method involving a combination of slush moulding and rotational casting and because of the said flange the resulting article, e.g. a bathing cap has an inwardly projecting T- shaped strip the top of which sealingly engages the wearer's face and neck. In operation, a charge of a liquid polymeric composition is poured into a pre-heated mould which is rotated to distribute the composition and form a gelled layer on the mould surface. The excess composition is then poured out and the mould is again rotated, the axis of rotation being continuously varied. The mould is further heated, e.g. by infra-red lamps or hot air to complete gelation after which the mould is located in an oven to effect setting. After cooling the mould with water the article is stripped therefrom, the stripping being assisted by air jet means.
Patent GB-1237736-A (GB)
Title: Connection and mounting of fluid flow control devices
Inventor: NISLEY LARRY V
IPC: F16L55/00
Filed: 1968-09-23
Abstract: 1,237,736. Pipe joints. ROBERTSHAW CONTROLS CO. 23 Sept., 1968 [22 Sept., 1967], No. 45160/68. Heading F2G. A fluid flow thermostat control 36 is mounted on a wall 100 by means of a plastics box 20 and is connected by one or more flexible plastics tubes 32 to one or more main ducts 22 connected to the box, the or each tube being sealed to and slidable within the respective duct. The box is moulded with an integrally hinged lid 55, and hollow side walls containing U-brackets 58 adapted to receive fastening screws of the thermostat. The main ducts 22 are received in bores 26 formed in an end extension 28 of the box, and held by adapters 24, which are slightly tapered at end 25 to secure the ducts. The tubes 32 are telescoped into the main ducts and are each sealed to the adapter by a rubber bush 30. The wall may then be completed, leaving spigot 98, Fig. 7 (not shown), on the box lid standing proud of the wall surface to identify the box position. Subsequently, the wall surface and the lid are cut away to reveal the tubes 32, Fig. 8. The tubes are connected to the spigots 34 of the thermostat, excess tubing being telescoped into the main ducts, and the thermostat secured to the box. In modified installations, Figs. 11-13 (not shown), the box is mounted sideways in a mortar joint between adjacent concrete blocks or bricks 122, 124, Figs. 11 and 12 (not shown). In further modifications, the screw fastening of the thermostat to the box is replaced by the provision of hooks 144 on a plastics back-plate of the thermostats which are engaged in slots 146 or 148 in the double-side walls 78 of the box, Figs. 14-16 (not shown), or alternatively, Fig. 17 (not shown), the box is provided both with screw receiving holes and hook-receiving slots.
Patent GB-1372042-A (GB)
Title: N,n-diaryloxamides containing phosphorus and a process for producing them
IPC: C07F9/09
Filed: 1971-09-28
Abstract: 1372042 Stabilizing textiles SANDOZ Ltd 28 Sept 1971 [13 Oct 1970] 45180/71 Heading D1P [Also in Divisions C2 and C3] Textile materials are stabilised against the action of ultraviolet light, visible light, heat or air by applying thereto a compound of formula I where each ring A and/or B may be substituted, m is 1 or 2, n is 1, 2 or 3, each R is hydrogen or optionally substituted alkyl, cycloalkyl or phenyl, X is O or S and each Y is a direct single bond or is alkylene which is bound to B either directly or through O or S and which may be interrupted by one or more oxygen atoms. The textile material may be a polyethylene terephthalate or cellulose acetate material.
Patent GB-1481855-A (GB)
Title: Vehicle having a compartment provided with an access opening and with a panel for closing and uncovering said access opening
IPC: B60R13/08
Filed: 1974-10-18
Abstract: 1481855 Motor vehicle bodies JOHN DEERE SA 18 Oct 1974 [19 Oct 1973] 45285/74 Heading B7B The description in this Specification is substantially the same as part of that in Specification 1,481,854, but the claims are concerned with the operation of the engine access panels.
Patent GB-1122234-A (GB)
Title: Improvements in or relating to metallizing insulating surfaces
Inventor: RAJCHENBAUM NIUMA BENJAMIN
IPC: C23C18/28
Filed: 1964-11-07
Abstract: At least part of a surface of an electrically insulating member, e.g. forming an insulating sleeve of an electric coaxial cable or at least part of a waveguide or delay-line cable and made of polyethylene or propylene, P.V.C., P.T.F.E. or epoxy resins, is metallized by attacking the surface part to remove an outermost skin therefrom, e.g. by subjecting surface part to an oxidizing flame, corona-discharge, electron beam bombardment, chemical etching, abrasion by blasting, liquid or vapour honing, wet-cleaning the so exposed surface part e.g. using a detergent, aqueous alkaline solution or organic solvent and drying, wet-priming the surface part e.g. with an organic or aqueous solution of a tin or silver salt and washing, applying a catalyst such as a solution of auric or platinic salt in alcohol, ketone, ester or acidified water incorporating a surface active wetting and penetrating agent, diffusing the catalyst into the member under heat-treatment, applying a reduction solution to the surface part, and chemically depositing a metal e.g. Cu, Ni, Co, Ag, Au, Pt, Pd or alloy thereof on the surface part.  The catalyst may be in a liquid resin bonded on the surface part upon polymerization and the metal chemically deposited on the polymerized resin.  The catalyst may comprise finely divided autocatalytic metal. After deposition, the surface part may be rinsed, dried and heat-treated prior to electro-plating.
Patent GB-1438150-A (GB)
Title: Removable upper tie plate
IPC: G21C3/33
Filed: 1973-10-01
Abstract: 1438150 Fuel elements EXXON NUCLEAR CO Inc 1 Oct 1973 [2 Oct 1972] 45689/73 Heading G6C In a nuclear power reactor fuel bundle assembled by tie rods extending between upper and lower tie plates, the upper tie plate 10 is secured by pre-indexed locking cams 49 which are adjustably fitted to the upper ends of tie rods 27 and which lock into seats 23 machined into the body of the upper tie plate 10. During assembly of the fuel bundle, the cams 49 are forced through internal passageways 20 in the tie plate 10, in which passageways 20 inclined guide surfaces 21 rotate the cams 49 into a position from which they may enter their respective seats 23, urged by torsion springs 34 fitted on to the tie rods 27. Once the fuel bundle has been assembled, additional security against disassembly is obtained by a nut 37 and crimping sleeve 39. The tie rod 27 is sealed at its upper end by an end cap 46, a spindle portion of which has threads 53 which engage nut 37 and grooves 54 against which sleeve 39 is crimped. Compression springs around the fuel rods hold the tie plate in position by maintaining the cams in their seats. The construction facilitates the disassembly of the fuel bundle for removal of defective or spent fuel rods and permits their replacement under remotely controlled conditions.
Patent GB-1441735-A (GB)
Title: Light-sensitive composition containing antioxidant
IPC: G03C1/675
Filed: 1974-10-23
Abstract: 1441735 Photo-sensitive materials MATSUSHITA ELECTRIC INDUSTRIAL CO Ltd 23 Oct 1974 45828/74 Heading G2C A photo-sensitive composition which comprises a hydrophilic binder in which is dispersed particles of (a) halogenated hydrocarbon capable of generating free radicals on exposure, (b) an N-vinyl compound capable of producing a colour with (a) an exposure and (c) an anti-oxidant of Formula wherein R 1  and R 2  are H or C 1-4  alkyl and R 3  is H, C 1  -4  alkyl, C 1  -4  alkoxy or hydroxy but R 1  and R 2  may be H only when R3 is alkoxy, (c) being present in an amount of 0À001 to 0À1 wt. per cent of (b). Specified anti-oxidant are 2,6-di-tbutyl phenol or cresol, b (methoxy or ethoxy)- phenol, 2,6-di-t-butyl-hydroquinone, and 2,4- dimethyl-6-t-butyl phenol. The composition is coated on a support, imagewise exposed, uniformly exposed to red light and heated to produce a negative coloured image as disclosed in Specification 1230151 followed by uniform exposure to visible light to fix the image. Comparisons are given using compositions containing imidazoles, xanthates, dithiocarbamates, thioureas and aminos. However the composition may also contain an amine anti-oxidant.
Patent GB-1299627-A (GB)
Title: Improvements in or relating to noise measurement systems
IPC: G01R29/26
Filed: 1970-09-28
Abstract: 1299627 Measuring noise SIEMENS A G 28 Sept 1970 [29 Sept 1969] 46007/70 Heading G1U Noise in a communication channel 4, Fig. 1 e.g. a frequency or time division multiplex channel, is measured by injecting a noise signal of known amplitude and lying in the band 350 to 550 c/s into the channel, this signal being derived from a signal generator 1 by filtering 2, amplifying 3 and measuring 10, and the output signal produced by the channel 4 is processed in two ways, firstly the energy lying in the band 700 to 3, 000 c/s is measured, with switches 52, 52<SP>1</SP> in their positions shown, and secondly, with switches 52, 52<SP>1</SP> in their upper positions, the energy lying in the band 0 to 3, 000 c/s is measured and an attennator 9 is adjusted until the meter reading is the same as that for the band 700 to 3, 000 c/s. The setting of the attennator 9 is then a measure of the noise produced by the channel. The signal generator 1 comprises a shift register 11, 12, .... 20, Fig. 2, having feedback to the first stage from stages 13 and 20 via an exclusive or circuit 25, stepped by clock pulses 21. Such an arrangement produces, in known manner, a pseudorandom train of pulses, which, by a suitable choice of clock frequency and number of stages in the register, (e.g. 10 kc/s and ten stages) can be made rich in low frequency components.
Patent GB-936557-A (GB)
Title: Alloy steel
IPC: C22C38/10
Filed: 1961-12-22
Abstract: An alloy steel has the following percentage composition, by weight:- .Ni.............10-23 .Mo.............2-30 .Co.............2-30 .Fe....the balance and more than any... ...other single constituent....  The product of the numerical values of the Mo and Co percentages being between 10 and 100.  The alloy may contain Cr 0-5, Mn 0-1, Ca and/or Mg 0-0.1, B 0-0.1 and Zr 0-0.25.  It may also contain C 0-0.15, Be 0-1, Si 0-2, Cu 0-6, W 0-7, Nb 0-3, Ti 0-3, Al 0-3, V 0-6, N 0-0.2, up to 7 in total.  When Cr is present, Ni plus Cr should not exceed 23%.  The steel is brought to the martensitic condition by cooling to room temperature after hot working or a solution treatment at 700-1090 DEG  C. for 0.1-10 hours.  It may be necessary to initiate the martensitic transformation by cold-working with or without refrigeration to -196 DEG  C.  The hardness is then increased by ageing at 260-590 DEG  C., e.g. for 0.1-100 hours.
Patent GB-1202086-A (GB)
Title: Improved drill
Inventor: BRADLEY HARRY EDWIN
IPC: B23B51/00
Filed: 1967-10-10
Abstract: 1,202,086. Drills. BARWORTH FLOCKTON Ltd. 24 Sept., 1968 [10 Oct., 1967], No. 46236/67. Heading B3C. A drill 1 has a series of cutting diameters with an end skirt 21, the cutting edges 12 being formed by three flutes. A pilot drill 8, which may be a centre drill or a twist drill, is held by a grub screw 26. A set of such drills may be provided having cutting diameters of from 1<SP>15</SP>/ 32  inches up to 2<SP>37</SP>/ 6 4 inches, in steps of <SP>1</SP>/ 84  inch. A set of metric drills may be provided having cutting diameters from 35À5 mm. to 62 mm. in steps of 0À5 mm.
Patent GB-1125230-A (GB)
Title: Improvements in or relating to the production of chemical conversion coatings upon aluminium surfaces
IPC: C23C22/80
Filed: 1966-10-17
Abstract: 1,125,230. Phosphating aluminium & its alloys. AMCHEM PRODUCTS, Inc. Oct. 17, 1966 [Oct. 26, 1965], No. 46319/66. Heading C7U. Fine grained zinc phosphate coatings are formed on aluminium and its alloys in a two stage process comprising 1) treating with an aqueous solution of a phosphate/titanium activator containing 0.45- 4.5 gms/ litre phosphate and 0.005 - 0.05 gms/ litre titanium and then without intermediate rinsing 2) treating with an aqueous nitrate accelerated zinc phosphate solution containing at least 3 gms/ litre silicofluoride ion (preferably 4 - 6 gms/ 1), 0À06 to 0.2 gms/litre ferrous ion and 0.01 - 5 gms/ litre of free fluoride ion. The phosphate/ titanium activators consist essentially of the dried residue of a solution or dispersion of a soluble or part soluble titanium compound in an aqueous solution consisting at least mainly of disodium orthophosphate or pyrophosphate e. g. titanium potassium oxalate and disodium phosphate. The silicofluoride ions are supplied in the form of alkali metal or ammonium silicofluoride or as fluosilicic acid. The free fluoride is supplied as hydrofluoric acid or a simple salt and the ferrous ion as ferrous sulphate.
Patent GB-1516376-A (GB)
Title: Low loss electrical grade synthetic pulp
IPC: C08L23/02
Filed: 1975-11-10
Abstract: 1516376 Electrical insulating paper TULLISS RUSSELL & CO Ltd 29 Oct 1976 [10 Nov 1975] 46355/75 Heading D2B [Also in Division C3] Electrical insulating papers are produced from a pulp comprising polyolefin fibrids and a urea or formaldehyde condensate as wetting agent. The pulp may be mixed with or laminated with wood pulp in forming the paper.
Patent GB-1422620-A (GB)
Title: Pallet puller device
IPC: B66C1/58
Filed: 1973-10-04
Abstract: 1422620 Grippsrs J J ALEGRIA 4 Oct 1973 [10 Oct 1972] 46440/73 Heading B8H [Also in Division E2] A gripper for dragging heavy objects 13 has a pair of pivoted jaws 50, 51 closed by the action of a cam slot 64 when tractive force is applied to chain 40. Jaw 50 is welded to bar 22 and a handle-bar 33 serves as a pivot 31 for the other jaw. Teeth 54, 56 are serrated.
Patent GB-1075399-A (GB)
Title: Process for preparing modified, unsaturated polyester resin solutions
IPC: C08G18/81
Filed: 1964-11-16
Abstract: A solution of a modified unsaturated polyester resin is made by reacting an unsaturated polyester resin containing free -OH groups with the reaction products containing free -NCO groups derived from an organic polyisocyanate and a monohydroxyl compound optionally in the presence of an inert solvent and mixing the resulting modified polyester resin with at least one monomeric vinyl, vinylidene and/or allyl compound and an inhibitor of radical catalysed polymerization. In a modification the unsaturated polyester resin and the reaction product of the polyisocyanate and monohydroxyl compound are reacted in solution in the monomeric polymerizable, vinyl, vinylidene and/or allyl compound.  The unsaturated polyester resin may be a condensation product of an a ,b -unsaturated dicarboxylic acid and/or an anhydride thereof with a polyhydric alcohol.
Patent GB-1457832-A (GB)
Title: Grab bucket
IPC: B66C3/02
Filed: 1974-10-29
Abstract: 1457832 Grab buckets MITSUBISHI SEIKO KK 29 Oct 1974 46866/74 Heading B8H A grab bucket comprises a frame 10 with guide rails 15, a pair of bucket segments 32 pivoted at 31 to the frame and a sliding block 22 movable along the guide rails 15 and connected by links 34 to the bucket segments. Plates 18 are secured to the lower end of the frame 10 to form a cover or shield over the open upper ends of the bucket segments and plates 36, secured across each bucket segment adjacent their connection with the links 34, provide additional cover for said upper ends. The plates also serve to limit the penetration of the bucket segments when they are dropped into the material to be handled. A resilient seal 37  extends around the edges of the bucket segments which are brought into abutment when the bucket is closed.
Patent GB-1169739-A (GB)
Title: A-Nor-Steroids
IPC: A61K31/569
Filed: 1966-10-20
Abstract: 1,169,739. A-nor-steroids. MERCK & CO. Inc. 20 Oct., 1966 [21 Oct., 1965; 11 July, 1966], No. 46943/66. Headings C2C and C2U. Novel compounds of the formula (wherein R 1  is H or CH 3 ; R 3  is a C 2-4  aliphatic hydrocarbon radical; Q is methylene substituted by OH and by a group Z, Z being an alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl, phenyl or benzyl radical; and one of X and Y is methylene and the other is methylene substituted by OH and by one of the Z values) which may contain nuclear halogen and/or alkyl substituents are prepared from the corresponding 10 - R 1  - 13 - R3 - 17 - hydroxy - A - nor - 5α - gonan - 2 - ones (I). These on reaction with an organo metallic ketone additive agent such as a Grignard reagent, a lithium alkyl or an organometallic alkyne or halo-alkyne give the corresponding 2-substituted-2,17-dihydroxy- A-nor-5α-gonanes; oxidation of the 17-hydroxy group gives the 17-ketones which may then be similarly reacted to give the 2,17-disubstituted - 2,17 - dihydroxy - A - nor - 5α- gonanes (it is preferred that the 2-hydroxy group be protected, e.g. as a tetrahydropyranyl ether, before the second reaction with an organometallic compound). If the substituents in the 2- and 17-positions are to be the same a 10-R 1 - 13 - R 3  - A - nor - 5α - gonane - 2,17 - dione may be reacted with 2 moles of the appropriate organo-metallic compound. Compounds having the substituents on the 16-carbon atom instead of the 17-carbon atom are prepared from 2- hydroxy - A - nor - 5α - gonan - 16 - ones by similar processes. Other conventional oxidation, reduction and substitution procedures provide other compounds of the invention. Products wherein Z is alkynyl or haloalkynyl may be reduced with hydrogen in the presence of a Lindlar catalyst to the corresponding alkenyl compounds or with hydrogen in the presence of a noble metal catalyst to the corresponding alkyl or haloalkyl compounds. 10 - R 1  .13 - R 3  - 2 - hydroxy - A - nor - 5α- gonan-16-ones are prepared from compounds (I) by 2-ketalization, 17-oxidation, reaction of the 17-keto compounds with isoamyl nitrite and a base to give the 16-oximino derivatives, treatment with an acidic reducing agent to provide the corresponding 17-hydroxy-A-nor- 5α-gonane-2,16-diones, esterification of the 17-OH group with a sulphonyl chloride and reduction with a mild reducing agent. Compounds (I) are prepared by the process In the third stage, which is an oxidation with e.g. CrO 3 , a mixture of the 2,3-seco- and 3,4- seco-dioic acids is produced, but only the former is shown. Ac is an acyl group. The A-nor-steroids of the invention, which are stated to be useful in the control of the estrus cycle in mammals, may be made up into pharmaceutical compositions with suitable carriers.
Patent GB-1376768-A (GB)
Title: Parenteral solution containers
IPC: B65D33/38
Filed: 1972-10-13
Abstract: 1376768 Parenteral solution containers BAXTER LABORATORIES Inc 13 Oct 1972 [20 Oct 1971] 47303/72 Heading A5R A pierceable closure for a parenteral solution container 10, comprises a flexible plastics tube 26 integral with the container 10 and closed at its outer end 28 and a tubular gripping sleeve 30 positioned about the tube 26 such that its outer end 28 lies in the bore of the sleeve 30, the sleeve having an open bore of uniform cross-section outwardly of the end 28 of the tube 26 to the outer end of the sleeve 36. The container 10 has two such closures 20, 21 one of which may be sealed with a pierceable latex plug 22 for the addition of supplemental medication and the other having a tubular cover with a removal tab. The closed end 28 defines a diaphragm which is accessible to a hollow spike 32 through which the solution may be transferred when the diaphragm is pierced by the spike 32.
Patent GB-1239983-A (GB)
Title: Electrochemical processes
Inventor: SALTER DAVID STANLEY
IPC: C25B3/25
Filed: 1968-10-07
Abstract: 1,239,983. Metanilic acid. CONSTRUCTORS JOHN BROWN Ltd. 7 Oct., 1969 [7 Oct., 1968], No. 47406/68. Heading C2C. [Also in Divisions C7 and H1] m - Nitrobenzene sulphonic acid is reduced in aqueous sulphonic acid solution to metanilic acid in an electrochemical process in which at least one of the electrodes comprises a mass of discrete particles of size up to 2000 Á supported on a fluid-permeable support in which a fluid comprising the electrolyte and/or reactants is caused to flow upwards through the particles the amount of movement being limited by a particle-impermeable barrier above the particle bed. In an example the discrete particles are of copper but they may be of another metal or of a semi-conductor such as graphite or comcomprise a core of non-conducting material coated with a conductor. The rate of electrolyte flow may be "pulsed" so that for a period the particles are stationary. -  Reference has been directed by the Comptroller to Specification 1,194,181.
Patent GB-1319279-A (GB)
Title: Method for the production of acrylamide crystals
IPC: B01D9/00
Filed: 1970-10-06
Abstract: 1319279 Acrylamide MITSUBISHI CHEMICAL INDUSTRIES Ltd 6 Oct 1970 [8 Oct 1969 (3)] 47481/70 Heading C2C Acrylamide is crystallized from an aqueous solution containing at least one surfactant which is a cellulose glycolic acid salt, a polyoxyethylene alkylamine, or a polyoxyethylene alkylamide. A cellulose glycolic acid salt is preferably used with at least one other surfactant which is a polyoxyethylene sorbitan fatty acid ester, a polyoxyethylene alkyl ester, a polyoxyethylene aliphatic-hydrocarbyl ether, a polypropylene glycol polyethylene glycol ether, or a polypropyleneglycol. An antifoaming agent such as a silicone oil may be present.
Patent GB-1527563-A (GB)
Title: Propionic acid derivatives
IPC: C07C51/00
Filed: 1976-11-17
Abstract: 1527563 Aluminium salts of propionic acid derivatives UPJOHN CO 17 Nov 1976 [15 Dec 1965] 47813/76 Heading C2C Compounds I in which either R 1  is i-Bu and R 2  is H or R 1  is Ph and R 2  is F, x is 0 to 2 and y is 1 to 3, provided that x + y is 3, are prepared by reacting an aqueous suspension or dispersion of 2-(4-isobutylphenyl)propionic acid or 2-(2-fluoro-4-biphenylyl)propionic acid with an aqueous solution of an aluminium acid salt, in the presence of a base. Preferably, sufficient NaOH is added to an aqueous suspension of the acid to dissolve the acid and an aqueous solution of aluminium nitrate is added to the resultant solution. The products have anti-inflammatory, analgesic and anti-pyretic activities and may be included in pharmaceutical compositions.
Patent GB-1135999-A (GB)
Title: Knitted pile fabric for permanent press garments
IPC: D04B1/02
Filed: 1967-10-20
Abstract: 1,135,999. Garments. AMPHENOL CORP. 20 Oct., 1967 [20 Oct., 1966], No. 47926/67. Heading A3V. [Also in Division D1] A pile fabric formed by incorporating tufts of fibres in a knitted-base fabric so that they protrude thereform has the base fabric formed from a continuous filament triacetate yarn. The fabric is intended for use with a permanent press article which is subject to a finishing treatment the nature of the pile fabric being such that it is little affected by such finishing treatment. The pile fabric may be formed as a collar for a winter coat or jacket in which the body portion is woven from yarns containing a blend of polyester and cotton fibre and impregnated with a thermosetting resin. Thus a pile fabric having a weight of from 10 to 22 ounces per square yard has a total shrinkage of less than 5% after a heat treatment at 340‹F. for 18 minutes followed by five cycles of washing and drying. U.S.A. Specification 1,710,525 is referred to.