baber/WOPTO huggingface dataset:
Patent GB-1219750-A (GB)
Title: Analysis of organic compounds
IPC: G06F17/00
Filed: 1969-08-28
Abstract: 1,219,750. Analytical apparatus. NIHON DENSHI K.K. 28 Aug., 1969 [31 Aug., 1968], No. 43006/69. Heading B1X. Analytical apparatus for structural analysis of organic compounds comprises several analytical instruments 1, 14, 28, 39 which relay electrical signals representative of the analytical results to their respective on-line slave computers 7, 21, 32, 43 each of which includes an analogue to digital convertor, e.g. 8 and an arithmetic register, e.g. 9, so that the signals are digitalised. Memories 10, 24, 35, 46 store the digitalised signal and transform them into relevant chemical data by means of programmes stored therein. All data is then fed into an on-line master computer 50 which analyses all data and displays the results on a control panel 56 (see also Fig. 2). If insufficient prestored data is available then additional instructions can be fed back into each analytical instrument via their slave computers. Parameters such as temperature, voltage, solvent &c can be varied in this way. Instead of a master and slave computers a large time sharing computer can be used. Each computer may have print out means if necessary.
Patent GB-1139540-A (GB)
Title: Narrow fabric loom
IPC: D03D35/00
Filed: 1967-09-22
Abstract: 1,139,540. Shuttleless-looms. CROMPTON & KNOWLES CORP. 22 Sept., 1967 [22 Sept., 1966], No. 43162/67. Heading D1E. In a shuttleless loom in which the weft 30 is inserted by a permanently threaded eyed needle 32 and a selvedge is formed by a selvedge knitting needle 36 the slay, which moves in an elliptical path, carries a yarn guide 38 which is below the selvedge knitting needle when the slay is in its rearmost position and above it when in its forward position. Depending on the adjustment of either needle the knitted loops may be formed only in the selvedge yarns or the weft looms, and selvedge yarns may be formed as double loops.
Patent GB-1128046-A (GB)
Title: Benzofuran derivatives and compositions containing same
IPC: C07D307/86
Filed: 1965-10-13
Abstract: 1,128,046. Benzofuran derivatives. FMC CORP. 13 Oct., 1965 [14 Oct., 1964], No. 43350/65. Heading C2C. [Also in Division A5] Compounds of the formula wherein R 1  and R 2  are each hydrogen or alkyl having up to 4 carbon atoms except that when R 1  and R 2  are both hydrogen, the group is in the 5-, 6- or 7-position, R 3  and R 4  are each hydrogen or alkyl having up to 4 carbon atoms, alkenyl having up to 4 carbon atoms, or alkynyl having up to 4 carbon atoms, and X is oxygen or sulphur, are prepared by esterification of the appropriate benzofuranol. In examples, the 7-benzofuranyl, 6-benzofuranyl, 2 - methyl - 4 - benzofuranyl and 3 - methyl - 4- benzofuranyl N-methyl carbamates are prepared by reacting the appropriate benzofuranol with methyl isocyanate, and the 7-benzofuranyl and 6-benzofuranyl N,N-dimethylcarbamates by reacting the benzofuranol with dimethylcarbamoyl chloride. 7-Benzofuranol is prepared by treating 7- hydroxy - 2 - benzofurancarboxylic acid with quinoline and copper powder. 7-Hydroxy-2-benzofuran carboxylic acid is prepared by treating 7-methoxy-2-benzofurancarboxylic acid with chlorobenzene in the presence of anhydrous aluminium chloride. 7-Methoxy-2-benzofuran carboxylic acid is prepared by reacting 2-hydroxy-m-anisaldehyde with ethyl bromoacetate in the presence of sodium dissolved in ethanol, and acidifying the product. 2-Methyl-4-benzofuranol is prepared by reacting a solution of sodium succinate in acetic anhydride with a solution of 6-methyl-2- furaldehyde in acetic anhydride and refluxing the product in a solution of KOH in methanol.
Patent GB-1129146-A (GB)
Title: Cutting tools with indexable throw-away inserts
IPC: B23B27/16
Filed: 1965-10-13
Abstract: 1,129,146. Butting tools. WILLEY'S CARBIDE TOOL CO. 13 Oct., 1965 [13 Oct., 1964], No. 43415/65. Heading B3B. A cutting tool comprises an indexable insert 14 clamped to the bottom surface and against at least one back wall of a pocket formed in its shank by a clamping member 36 having an angled clamping end 44 aligned in a bore 24 within the insert 14, and a body portion 38 extending in a bore 40 in the shank. A screw 52 acts on a face 48 formed in the angled body portion 38 to frictionally clamp the insert and a spring 54 acts to release the clamping force when the screw is released. A shim 18, retained by a tubular member 28 or a split hollow pin (56) (Fig. 5, not shown), is provided at the bottom surface of the pocket. A resilient 0- ring (62) may be used instead of spring (54).
Patent GB-1165869-A (GB)
Title: A Method and Apparatus for Decanning Nuclear Slugs by Thermally Melting the Can
Inventor: FONDANAICHE JEAN-CLAUDE
IPC: G21C19/38
Filed: 1968-09-12
Abstract: 1,165,869. Processing spent nuclear fuel. COMMISSARIAT A L'ENERGIE ATOMIQUE. 12 Sept., 1968 [20 Sept., 1967], No. 43415/68. Heading G6R. The canning of a fuel element is removed by heating the element in an inert atmosphere at a temperature sufficient to melt the canning but below the melting point of the fuel. As shown in Fig. 1 fuel elements having magnesium canning are suspended in a steel basket 4 in a sleeve 2 disposed in a sealed chamber 1 filled with argon. The furnace 6 is heated to 750‹ C. so that the magnesium melts and drops into a crucible 5 where it solidifies. In another embodiment, Fig. 3, a sealed chamber 1 contains a mass 12 of magnesium which is melted by a heating element 13, the basket 4 containing the fuel elements then being lowered by a support 11 into the molten mass to melt the canning. Heating element 14 is now switched on to melt the magnesium in the pipe 8 so that it may flow into discharge vessel 7.
Patent GB-1240944-A (GB)
Title: A method of manufacturing cooling members for a cooling system of a furnace
Inventor: ANDONIEV SERGEI MIKHAILOVICH
IPC: F27D1/12
Filed: 1969-09-03
Abstract: 1,240,944. Casting composite articles. VSESOJUZNY NAUCHNO - ISSLEDOVATELSKY I PROEKTNY INSTITUT PO OCHISTKE TEKNOLOGICHESKIKH GAZOV STOCHNYKH VOD I ISPOLZOVANIJU VTORICHNYKH ENERGORESURSOV PREDPRIYATY CHERNOI METALLURGII. 3 Sept., 1969, No. 43536/69. Heading B3F. Cooling members for furnaces are made by casting molten iron about steel pipes placed in moulds. The steel pipes are first coated with a refractory material to prevent carbonization by the iron. The refractory composition exemplified contains (in wt. per cent): and water to give a density in the range 1À4 to 1À6 gm./cm.<SP>3</SP>. The iron is poured at 1180‹ to 1250‹ C. If desired, the steel pipes may be painted, before coating with refractory, with the following composition (in wt. per cent).
Patent GB-1368019-A (GB)
Title: Gas shielded welding or cutting torch
IPC: B23K9/28
Filed: 1972-09-20
Abstract: 1368019 Welding and cutting by fusion MESSER GRIESHEIM GmbH 20 Sept 1972 [20 Sept 1971] 43538/72 Headings B3R and B3V [Also in Division H5] In a gas-shielded arc welding or cutting torch having a metallic torch body 1 and a metallic gas nozzle 4 secured to a metallic cooling jacket 3, cooling water ducts 9, 10 extending through the body 1 to the cooling jacket 3, and an electrically insulating layer 2 between the body 1 and jacket-electrolytic corrosion caused when the nozzle 4 engages the workpiece is prevented by electrically insulating tube sections 8, 11 secured to layer 2 and extending into the ducts 10, 9. The torch may have consumable or non-consumable electrodes. In the consumable electrode torch shown a metal contact tube 7 through which welding wire is fed, extends through a threaded retaining tube 6 provided with a retaining nut 5 which secures the cooling jacket 3 to body 1. Between the jacket 3 and tube 6 is further insulation 13. The electric insulating layer 2 may be of rubber and the tube sections 8, 11 may be of rubber tube sections 8, 11 being vulcanized into layer 2. The layer 2 and tube sections 8, 11 may be formed of sprayed on plastics, e.g. P.T.F.E. The torch may operate in the transferred and non-transferred are modes.
Patent GB-888855-A (GB)
Title: Polymerisation of ethylene
Inventor: RAUM ALARIC LOUIS JEFFREY
IPC: C08F10/00
Filed: 1959-12-23
Abstract: Ethylene is polymerized in a liquid vehicle, at an elevated temperature and pressure, in the presence of a catalyst system formed from a metal or mixture of metals occuring in Group Ia, Group IIa, Group IIb or Group IIIb of the Mendeleeff Periodic Table and a partially oxidized titanium trihalide, i.e. the product obtained by exposing a titanium trihalide to oxygen under oxidation conditions. The titanium trihalide may be the chloride, bromide, or iodide, or mixtures thereof.  The partial oxidized titanium trihalide may be heat-treated under reduced pressure. Examples of suitable metals are lithium, sodium, potassium, magnesium, calcium, zinc, and beryllium. Mixture of metals may be employed.  The metals prior to use may be treated to remove absorbed or chemically combined oxygen from the metal, or new metal surfaces formed on the surfaces of the metal by mechanical or chemical action.  If desired the catalyst may include a third component, e.g. chlorine, bromine, or iodine, iodine monochloride, cupric chloride, silver chloride, mercuric chloride, lead chloride, or a Friedel-Crafts metal halide such as aluminium chloride.  Liquid vehicles mentioned are n-pentane, n-hexane, n-decane, cyclohexane, benzene, and toluene.  The catalyst system can be preformed, or prepared in the polymerization reactor.  The polymerization may be carried out by a continuous process.  The ethylene may be mixed with other hydrocarbons such as propylene, butene-1, butadiene, or isoprene. The polymer may be isolated by conventional techniques, and used for the manufacture of pipes and filaments.  Specification 869,544 is referred to.
Patent GB-944382-A (GB)
Title: Process for the oxidation of olefines to carbonyl compounds
IPC: C07C45/28
Filed: 1959-12-24
Abstract: Olefines are oxidised to carbonyl compounds containing the same number of carbon atoms by contacting an olefine-containing gas under non-basic conditions in the presence of water with a salt of a noble metal of Group VIII of the Periodic Table and a salt of a metal capable of existing in more than one valency state, the oxidation being effected under two different sets of reaction conditions so that most of the olefine is oxidised in a first stage, the carbonyl compounds removed and the remaining effluent then being treated under more severe reaction conditions so that substantially the whole of the residual olefine is oxidised. If desired the effluent gas from the first stage may be washed to remove carbon dioxide.  Oxygen may be mixed with the olefines before oxidation so that the metal salts which have been reduced may be regenerated in situ.  Suitable noble metals are ruthenium, rhodium, iridium, platinum and especially palladium.  The metals capable of existing in more than one valency state are, for example, mercury, cerium, thallium, tin, lead, titanium, vanadium, antimony, chromium, molybdenum, manium, manganese, iron, cobalt, nickel and, preferably, copper.  Preferred catalysts contain palladium and copper compounds and also one or more compounds of iron, chromium, manganese and cerium.  The preferred anions are chloride ions or chlorate, perchlorate or nitrate ions or mixtures of these with sulphate or acetate ions. In the second stage the temperature and/or the pressure and/or the catalyst concentration is higher than that in the first stage. In the examples ethylene is oxidised to acetaldehyde. Specifications 898,790, 900,829, 922,694, 938,831, 938,832, 938,833, 938,834 and 938,835 are referred to.
Patent GB-1514879-A (GB)
Title: Joints in wooden structural elements
IPC: E04C3/14
Filed: 1976-10-22
Abstract: 1514879 Joints in beams WM A NICKERSON & CO Ltd 22 Oct 1976 43972/76 Heading F2M In a wooden truss or girder, a single continuous web 14 or a number of web members is or are connected to elongate chords 10, 11 by double tongue and groove joints wherein the tongues 21-24 are bent by being forced into convergent or, as shown, divergent grooves 26, 27, 31, 32, thus avoiding the necessity for clamps. The or each web member comprises three plies, the outer ones with a vertical grain.
Patent GB-1281913-A (GB)
Title: A structure for providing controllable electron emission
Inventor: BEGGS JAMES EMORY
IPC: H01J21/36
Filed: 1969-09-08
Abstract: 1281913 Thermionic cathode tubes; cathode constructions GENERAL ELECTRIC CO 8 Sept 1969 [26 Sept 1968] 44294/69 Heading H1D An electron discharge device, e.g. a power triode, has a cathode 1, for example a porous tungsten body impregnated with the aluminate or tungstate of barium and calcium, which has a surface, facing an adjacent control electrode 6 in the form of a mesh, on which is provided a coating 12 of a material in a pattern which is in exact alignment with the mesh openings in the control electrode. The coating material combines with the electron emissive material to provide in alignment with the mesh openings regions having a lower work function than the uncoated regions. The coating 12, which is preferably deposited on the cathode 1 through the control electrode 6 after it has been mounted adjacent to it, may be of osmium or iridium. The arrangement forms a bi-potential cathode, and with a cathode-control grid spacing of 0À001 inch a 0À2 volt negative potential exists between the coated and uncoated regions of the cathode which tends to focus the electrons emitted and channel them into the grid apertures to reduce the grid current collection. Before the deposition of the patterned layer 12 the entire surface of the cathode may be coated with molybdenum carbide, titanium, zirconium or platinum. The cathode body 1 may be supported on a hafnium foil cylinder 2.
Patent GB-1532979-A (GB)
Title: Solar energy collection system
IPC: F24S10/70
Filed: 1975-10-29
Abstract: 1532979 Solar heating OWENS-ILLINOIS Inc 29 Oct 1975 [12 Feb 1975] 44496/75 Heading F4U A solar energy collector comprises an array of tubular collector elements 10A-10F spaced from a reflecting surface 14. A manifold 16 interconnects the array. Each element 10 includes a double-walled structure formed by an outer transparent glass tube 18 and a blackened inner tube 20. The space between the tubes is either evacuated or at reduced pressure. The open ends of the tubes are sealed to the manifold by a gasket 22. As shown, each pair of elements are in fluid communication with one another via a collecting tube 24. In operation of the collector, a fluid medium, usually water, flows through an inlet conduit 28, along the annular space between the tubes 20, 24 in element 10A, through the tube 24 into element 10B, back along the annular space between the tubes 20, 24 in the element 10B, and through a connecting duct 30 in the manifold to the next in series collector element. The heated water finally leaves the array via a conduit 34. The surface 14 reflects solar radiation on to the underside of each collector element (see Fig. 1, not shown). The longitudinal axes of the tubular collector elements are spaced from each other preferably by no more than four times the diameter of each element, and are spaced from the reflecting surface 14 by a similar distance.
Patent GB-1155935-A (GB)
Title: Temperature responsive control valve.
Inventor: LARSON RICHARD CHRISTIAN
IPC: G05D23/08
Filed: 1967-09-29
Abstract: 1,155,935. Valves. R. C. LARSON. 29 Sept., 1967, No. 44553/67. Heading F2V. [Also in Division F4] A temperature responsive valve for controlling the flow of heating or cooling fluid to a radiator has a ball valve member 26 with two diametric passages 49, 50 therethrough which control the flow of fluid through apertures 55, 56 in the ball seat 24 and apertures 57, 58 in the housing. The ball is rotated by and attached to one end of a tube 27 connected to one end of a bimetallic spiral 29, the other end of which is connected to a stem 30 attached to a temperature setting arm 32 that is adjustable to a fixed position according to temperature requirements. The spiral 29 is subject to the fluid temperature in a radiator connected to the pipe 3 and also the air temperature. A further bimetallic spiral connected between the tube 27 and a sleeve valve 61 with opposed apertures 67, 68 moves the sleeve 61 so that the flow through the valve is via passage 49 or 50 according to whether hot or cold water is circulating. A pin 63 in the valve seat moving in a slot 66 of the sleeve limits the rotation of the latter so that the apertures 67, 68 therein are aligned with either passage 49 or 50.
Patent GB-960556-A (GB)
Title: Flame-resistant unsaturated polyester resins
IPC: C08G63/682
Filed: 1962-11-26
Abstract: Flame-resistant polyesters are made by condensing at a temperature below 150 DEG C.  (a) a halogen-containing unsaturated polyester having an acid number of 70-150 with (b) a Diels-Alder adduct of a hexahalocyclopentadiene and a glycidyl ether of an unsaturated alcohol, e.g. allyl, methallyl, chlorallyl or crotyl alcohol. Specified polyester components are-dicarboxylic acids-maleic, fumaric, dichloromaleic, adipic, dichlorophthalic, dibromoisophthalic and dibromoterephthalic acids; dihydric alcohols-ethylene glycol, 1:2-propylene glycol, 1:3-butylene glycol, pentachlorophenylmonoglycerol ether, pentaerythritol dichlorohydrin and Diels-Alder adducts of glycerol monoalkyl ether, glycerol monovinyl ether, pentaerythritol diallyl ether and trimethylolpropane monoallyl ethers, e.g. with a hexahalocyclopentadiene.  To improve the self-extinguishing properties of the polyesters, organic phosphorous compounds, e.g. trichloroethyl phosphite, triphenyl phosphite, phenyl phosphonate or vinyl phosphoric acid esters may be incorporated.  The polyesters may be copolymerized with ethylenically unsaturated monomers and, if desired accelerators.  Specified monomers are styrene, monochlorostyrene, 2:5- or 3:4-dichlorostyrene and tetrachlorophthalic acid diallyl esters; and Diels-Alder adducts of hexahalocyclopentadienes with esters of a , b -unsaturated dicarboxylic acids and unsaturated monohydricalcohols, esters of acrylic or methacrylic acids, or unsaturated glycidyl ethers.  In examples, an unsaturated polyester obtained by condensing maleic anhydride, tetrachlorophthatic acid and 1:3- butylene glycol (with or without adipic acid) was heated with the Diels-Alder adduct of hexachlorocyclopentadiene and allyl glycidyl ether and the polyester (possibly after the addition of hydroquinone and triphenyl phosphite) was copolymerized with styrene (with or without the Diels-Alder adduct of hexachlorocyclopentadiene and allyl glycidyl ether).
Patent GB-1172788-A (GB)
Title: N-(Azabicycloalkylisopropyl)-Aminopyridine Derivatives
Inventor: HILTMANN RUDOLF
IPC: A61K31/44
Filed: 1968-09-25
Abstract: 1,172,788. N-[1-(Azabicycloalkyl)-isopropyl] - aminopyridine derivatives. FARBENFABRIKEN BAYER A.G. 25 Sept., 1968 [25 Sept., 1967; 27 Aug., 1968], No. 45616/68. Heading C2C. The invention comprises novel N-[1-(azabicycloalkyl) isopropyl]-aminopyridine derivatives of the Formula I in which is a azabicycloalkyl radical which may be substituted by one or more alkyl groups and which may also contain a double bond, and X is H or COR<SP>111</SP>, when R<SP>111</SP> is H or an alkyl or alkenyl group having up to 4 carbon atoms and the acid addition salts thereof. Compounds of the above general Formula I in which X is COR<SP>111</SP> are prepared by acylating the corresponding compound of Formula I in which X is H, the latter compounds being prepared, either by alkylating the corresponding aminopyridine with the appropriate 1-azabicycloalkyl-isopropyl halide in the presence of sodium amide and separating the desired compound from the mixture of N-pyridyl-1-azabicycloalkyl-2-aminopropanes and N-pyridyl-2-azabicycloalkyl-1-amino-propanes produced, or by heating in the presence of copper bronze and K 2 CO 3  the corresponding halopyridine with the appropriate 1 - azabicycloalkyl - 2 - aminopropane, resulting from the reductive amination of the azabicycloalkylketone obtained by reacting chloroacetone with the approprate azabicycloalkane or alkene. Pharmaceutical compositions, having analgesic activity and suitable for oral, rectal or parenteral administration, contain the compounds of the general Formula I in which X is COR<SP>111</SP> or acid addition salts thereof as the active ingredient in admixture with solid or liquid diluents or carriers.
Patent GB-1356419-A (GB)
Title: Methods of manufacturing accumulator plates
IPC: H01M4/76
Filed: 1971-09-30
Abstract: 1356419 Making accumulator plates VARTA AG 30 Sept 1971 [6 Oct 1970] 45628/71 Heading B3A [Also in Division H1] A method of making an accumulator plate comprises folding a strip 1 to form a pocket or first filling space 21 having projecting borders, 11, 12 at opposite edges, partially filling the space 21 with an active material, folding one of the borders to form a second filling space 22 within the space 21 and leave a flange 11a, filling the second space with an active material and folding over the other border to close the pocket leaving a flange 12a. The strip 1 is perforated in the portions which will form the walls 25, 27 and the partition 26. The strip is made of steel and may be nickel plated. The flanges 11a, 12a are bent to form U-shaped members for engagement with those of adjacent plates, the plates being clamped together by a rolling operation. Contact resistance of the individual plates is low since each is formed of a continuous strip, thereby permitting high current loads in use.
Patent GB-1146457-A (GB)
Title: Polyisocyanate compositions
IPC: C08G18/72
Filed: 1967-10-09
Abstract: 1,146,457. Terylene diisocyanate. ALLIED CHEMICAL CORP. 9 Oct., 1967 [10 Oct., 1966], No. 46009/67. Heading C2C. [Also in Division C3] A tolylene diisocyanate distillation residue may be prepared by reacting phosgene with a commercial mixture of toluene diamines in o-dichlorobenzene, degassing and removing the solvent from the resulting phosgenation product which product is subjected to fractional distillation at 107 C. and 4 mm. Hg pressure to remove pure tolylene diisocyanate. The residue may be mixed with diphenylmethane- 4,4<SP>1</SP>-diisocyanate and reacted with polyols to form polyurethanes (see Division C3).
Patent GB-1024626-A (GB)
Title: An apparatus for indicating functional disturbances in a living body
IPC: G08B3/10
Filed: 1962-12-07
Abstract: 1,024,626. Temperature alarms; audible signalling. QUARZLAMPEN G.m.b.H. Dec. 7, 1962 [Dec. 8, 1961], No. 46280/62. Headings G4F and G4N. Apparatus for indicating functional disturbances in a living body by indicating a temperature rise, comprises a temperature sensitive detector adapted for attachment to the body, and means for producing a signal when a predetermined body temperature is exceeded. As described, an ear plug 1 comprises a temperature sensitive resistor 2 which is included in the bias circuit of a multivibrator 9, 10 such that attainment of a predetermined body temperature causes the multivibrator to commence oscillation and produce a signal in the loudspeaker 3 which is also included in the ear plug 1. Instead of energizing the loudspeaker, the multivibrator output may be arranged to apply an electrical stimulation, or to energize a visual indicator. The device may be arranged so that once oscillating it can only be stopped by an authorized person operating button 13.