baber/WOPTO huggingface dataset:
Patent GB-1232287-A (GB)
IPC: H02K44/10
Filed: 1968-06-14
Abstract: 1,232,287. Generators operating by electromagnetic interaction with fluids. COMMISSARIAT A L'ENERGIE ATOMIQUE. 14 June, 1968 [27 June, 1967], No. 28471/68. Heading H2A. An MHD generator electrode comprises dense refractory oxide elements (13) mounted on a cooled metal support (11) and has oxygen supplied through ducts (15), (16) to the cathodic zone appearing at the interface between the refractory elements and the support, Fig. 4 (not shown). Platinum or rhodium plates or grids are provided between the elements which are held by partition. The refractory elements are preferably made of zirconia stabilized with rare earth oxides or chromites. The electrode construction is similar to that shown in Specification 1,158,526. Reference has been directed by the Comptroller to Specification 166,702.
Patent GB-1232453-A (GB)
IPC: C08L53/00
Filed: 1968-02-02
Abstract: 1,232,453. Polymer compositions. INTERNATIONAL SYNTHETIC RUBBER CO. Ltd. 31 Jan., 1969 [2 Feb., 1968; 21 March, 1968], Nos. 5471/68 and 13726/68. Heading C3P. A moulding composition comprises at least: (A) a crystalline homopolymer of propylene or a crystalline copolymer of propylene containing up to 20% by weight of one or more 1-olefines, and (B) from 1 to 40% by weight (based on the weight of A and B) of a hydrogenated polymer prepared from a rubbery polymer containing at least 80% by weight of butadiene, the degree of hydrogenation being in the range 10-95% (based on the original carbon-carbon double bonds of conjugated diene units in the polymer). The crystalline copolymer may be a block copolymer of propylene and ethylene of the terminal or sequential type. Copolymers of butadiene with ethylene, isoprene, styrene, and vinyl toluene are mentioned. The vinyl content of the butadiene portion preferably should not exceed 40%. The composition may include conventional fillers such as tale, asbestos fibres and glass fibres. Examples are directed to the physical properties of blends of polypropylene (or ethylene-propylene block copolymer) with hydrogenated polybutadiene and (for comparative purposes) high and low density polyethylene and ethylene/propylene copolymer.
Patent GB-1233773-A (GB)
IPC: F24F3/044
Filed: 1968-05-23
Abstract: 1,233,773. Air heating and cooling devices; ventilators. POW R MATIC Inc. 23 May, 1968 [24 May, 1967], No. 24658/68. Headings F4S and F4V. Unit apparatus 10 for selectively heating or cooling air which is supplied from and returned to a room via a ceiling mounted diffuser 38 and inlet and outlet ducts 34, 36 incorporates a blower 16 together with an air-heating heat exchanger 14 and a cooling device 18. Air enters the unit through inlet 30, flows along a return path, and leaves through outlet 32. The heat exchanger 14 comprises a vertical combustion chamber (50, Fig. 3) which is provided with a combustion means 27 supplying fuel and air and is connected to two vertically extending secondary chambers (52) which provide an extended heat transfer surface. The air cooling device 18 may be the cooling coils of a conventional refrigeration apparatus.
Patent GB-1234269-A (GB)
IPC: C07D231/52
Filed: 1968-11-28
Abstract: 1,234,269. Amides. KONISHIROKU PHOTO INDUSTRY CO. Ltd. 28 Nov., 1968 [30 Nov., 1967], No. 56569/68. Heading C2C. [Also in Divisions C4 and G2] The invention comprises compounds of the formula where R 1  is an aliphatic hydrocarbon of 8-20 carbon atoms, R 2  is H or alkyl of 1-4 carbon atoms, B is a yellow or magenta coupler residue, X is a divalent radical and n is 0 or 1. The compounds are prepared by reacting a compound of the formula R 1 Br with a dialkylmalonate having 1-4 carbon atoms in the alkyl chains, hydrolysing the product to the mono-ester, treating with thionyl chloride and condensing the product with the appropriate amine, followed by saponification if desired, e.g. with sodium hydroxide in ethanol, and acidification of the salt.
Patent GB-1239130-A (GB)
IPC: F04B39/12
Filed: 1969-02-21
Abstract: 1,239,130. Silencing compressor discharge. DANFOSS A.S. Feb.21, 1969 [March 16, 1968], No. 9434/69. Headings F1B and F1N A motor-driven compressor includes two silencing chambers on the pressure side of the compressor which are formed by sheet metal parts positioned one upon the other and are mounted on the cylinder of the compressor by an extension on at least one of the sheet metal parts, the silencing chambers being provided with bases whose outer surfaces are back to back. The motor compressor has a piston 4 Fig. 2 in a bore 3, a stator pack 5, a stator winding 6 and rotor 7. A component 10 acts as the cylinder head 11 and comprises two silencing chambers 13, 14 interconnected by a throttle passage 15 and surrounded by gas cushion compartments 19, 20. Orifices 27 may admit a refrigerant. The suction gas passes into chambers (17), Fig.1 (not shown) and passes through cylinder 3, valve 31, pressure line (34), Fig.3 (not shown), chamber 13, passage 15, chamber 14 and pipe 35.
Patent GB-1253189-A (GB)
IPC: C07C7/12
Filed: 1970-06-16
Abstract: 1,253,189. Purifying cumene. SUN OIL CO. 16 June, 1970 [27 June, 1969], No. 29008/70. Heading C5E. Cumene is treated to reduce the content of cumene hydroperoxide by contacting the cumene in liquid phase with activated carbon, preferably at 40-200 F.
Patent GB-1256977-A (GB)
IPC: A47C1/03
Filed: 1969-03-14
Abstract: 1,256,977. Adjustable seats. UNIVERSAL OIL PRODUCTS CO. March 10, 1970 [March 14, 1969], No.13502/69. Heading A4J. A member e.g. an arm rest is pivotally adjusted about axis 12 by displacing an internal gear 16 to the right and thus allowing the teeth of 14 and 16 to disengage. This displacement is effected by pressure on button 20 in the end of the rest. A further adjustment about axis 12 is provided by securing the inner gear-wheel 14 to the fixed part with pins 15 parallel to the rigid axis of the gear, the pins fitting into some of a series of holes by which differential indexing can be carried out in known manner.
Patent GB-1259266-A (GB)
IPC: D01F6/18
Filed: 1970-03-02
Abstract: 1,259,266. Acrylonitrile copolymer filaments. TOHO BESLON CO. Ltd. 2 March, 1970 [2 March, 1969], No. 9966/70. Heading B5B. Filamentary material consisting of an acrylonitrile copolymer containing 85 to 95% by weight of combined acrylonitrile in the polymer molecule and which has been formed by wet spinning a solution of the copolymer in an aqueous saline solvent containing mainly zinc chloride into an aqueous coagulating bath is continuously stretched in water or in a dilute aqueous solution of the saline solvent salts while in the aquagel condition to a length of from 1À5 to 4 times its length after withdrawal from the coagulating bath, continuously drying the stretched aquagel filamentary material to obtain a dried filamentary material containing less than 5% by weight of water and having a " transparency " of not less than 70%, continuously stretching the dried filamentary material in saturated steam at a temperature above 100 C., or first in hot water and then in saturated steam at a temperature above 100 C. to a length of from 4 to 8 times its length prior to the stretching step in steam or in hot water followed by steam; and continuously relaxing the resulting stretched filamentary material under a tension of at least 2 mg. per denier in saturated steam at a temperature (X C.) between 100 and 160 C., the relaxation step being effected under conditions satisfying the formula: 55 log. Y+5M - 417#X#100 log. Y + 5M - 434, wherein Y represents the shrinkage (expressed as a percentage) of the filamentary material during the relaxation step (between 15 and 45%) and M represents the percentage by weight of combined acrylonitrile in the copolymer molecule. The aquagel filamentary material may be continuously treated, at a stage not later than the drying stage, with an aqueous emulsion of a surfactant which is a diethanolamine mono ester of a fatty acid phosphate, a polyoxyethylenealkylamine, an alkylphosphate, or a polyalkylene glycol so as to absorb 0À2 to 2À0% by weight of the surfactant, based on the weight of the resulting dried filamentary material. The four acrylonitrile copolymers used in the two examples given in the description consist of 7% vinyl acetate, 1% sodium methallyl-sulphonate and 92% by weight acrylonitrile; 9À5% methyl acrylate, 1À5% sodium methallyl-sulphonate and 89% acrylonitrile; 8% methyl acrylate, 4% acrylamide, 1% sodium methallyl-sulphonate and 87% acrylonitrile; 8À7% methyl acrylate, 1À3% sodium methallyl-sulphonate and 90% acrylonitrile. The method of determining the transparency of the filaments is described and is expressed as the ratio of the light transmission of a suspension of 15 mm. lengths of the filaments in a mixture of 72% by weight of liquid paraffin and 28% by weight of α-bromonaphthalene to the light transmission of the liquid alone, the ratio being expressed as a percentage.
Patent GB-1264680-A (GB)
IPC: A01C15/00
Filed: 1969-05-13
Abstract: 1,264,680. Discrete material distributor. C. VAN DER LELY N.V. 13 May, 1969 [17 May, 1968], No. 24446/69. Heading A1D. A discrete material spreading implement has an elongated container 5 mounted on a transportable frame 1 and extending parallel or substantially parallel to the intended direction 5A of travel, a spreading member 7 in communication with an outlet port 6 in the container bottom 9,. the port being located at or substantially at one end of the container, a feeding member 10 extending lengthwise along part of the bottom but not into register with the outlet port 6 and an agitator 23 arranged to register with, and be above the port 6. In an embodiment the agitator 23 and feeder 10 are rotated on the same longitudinal shaft 16, the former comprising three longitudinally spaced sets (24, 25, 26), Fig. 2 (not shown) of vanes and the latter a helically wound strip 17 spaced from the shaft 16 by radial supports. The container, which may slant towards the rear mounted port 6, may have a curved bottom 9 to accommodate the feeder and agitator and an inverted 'V'-shaped hood 15 may extend above these members. A metering member 8 below the outlet port 6 supplies material to the bladed spreader 7 which is rotatable about a substantially vertical axis.
Patent GB-1266268-A (GB)
IPC: G10L25/90
Filed: 1970-09-04
Abstract: 1,266,268. Excitation frequency detector. INTERNATIONAL BUSINESS MACHINES CORP. 4 Sept., 1970 [16 Sept., 1969], No. 42419/70. Heading H4R.  In a method of recovering the fundamental frequency of an input signal, e.g. for determination of the pitch frequency of a speech signal, a frequency detector produces a signal whose frequency is either the fundamental frequency "f" or the nth harmonic. In response to the detector output signal a frequency f/n is generated, modulated by the input signal and the presence of frequency components below a predetermined frequency in the modulated frequency are detected. If such components are present the output f/n is selected as the fundamental frequency while if such components are not present the output of the frequency detector is selected as the fundamental frequency. It is shown that if the output of the detector f is the nth harmonic of the input signal fundamental frequency then modulation of the input signal by the frequency f/n produces a D.C. component while if the output of the detector is the true fundamental frequency no D.C. component is produced by the modulation. As described the detector D produces a signal of frequency f which may be the fundamental or second harmonic of an input signal. Generators G1 and G2 produce quadrature signals at the frequency f/2 which modulate the input signal E in modulators M1 and M2. The D.C. or very low frequency components are detected by low pass filters and full wave rectifiers LPF1 and LPF2  and R1 and R2, the signals combined and a threshold device C operated to connect the output of a monostable Mcp to the output S if the D.C. component is detected and the output of detector D to the output S if the D.C. component is not detected. Use of two generators in quadrature prevents an erroneous result if the f/n signal generated by a generator is exactly in quadrature with the input signal fundamental.
Patent GB-1295138-A (GB)
IPC: H01R12/77
Filed: 1970-05-30
Abstract: 1295138 Electric couplings FERRANTI Ltd 18 May 1971 [30 May 1970] 26197/70 Heading H2E A connector member for use with flat multipleconductor cables comprises two body parts as shown. The cable 41 is placed on one of the members, Fig. 7, such that the insulating spigots 14 and the conducting posts 20 pass through holes in the cable insulation formed between the conductors (Fig. 6, not shown) and such that bared wire portions 40 of the cable lie face upwards on an insulating strip 22. When the body member of Fig. 5 is attached to the member carrying the cable (Figs. 8 and 9, not shown) the toe portions 37 of contact members 35 engage the lips 21 of connector members 17 and the heel portions 38 are forced down against the bared wire portions 40 of the cable. The hooks 34 engage notches in the spigots 14 and arms 32 also hook under the lips 21 of the connection members to hold the connector parts together. A special tool may be inserted in openings 39 to cause disengagement of the connector parts. Such a connector may be used as a terminal for the cable conductors or for connecting two cables together.
Patent GB-1296145-A (GB)
IPC: C04B35/113
Filed: 1970-02-12
Abstract: 1296145 Solid electrolytes NICHICON CAPACITOR Ltd 12 Feb 1970 [13 Feb 1969 28 Feb 1969 4 June 1969] 6889/70 Heading C1J A ceramic solid electrolyte is obtained by sintering a mixture of (a) at least one of Al 2 O 3  (not the α form), Al(OH) 3 , and Al salts; (b) an alkali metal salt providing 15-30 mole per cent relative to Al 2 O 3 , and (c) at least 0À1% b.w. of at least one oxide of at least trivalent metals Ce, Cr, Ti, Fe and Nb. MgO is optional.
Patent GB-1305655-A (GB)
IPC: B60P3/00
Filed: 1970-09-21
Abstract: 1305655 Cooling electrical power units BRITISH INSULATED CALLENDER'S CABLES Ltd 21 Sept 1971 [21 Sept 1970] 44874/70 Headings B7B and B7H A towable or self driven carriage supports an electric power unit within a sound insulated chamber 3, cooling and combustion air for the generator 4 and diesel engine 5 of the unit passing through a further insulated chamber 12 to reduce noise before return to atmosphere. Air is drawn through openings 7 into the chamber 3 by a fan a portion A passing to the engine for cooling, a partion B cooling the chamber 3, and a portion C supplying the engine combustion air. Cooling air from the engine passes via a duct 22 to a sound insulated compartment (14) (Figs. 2, 3, 4, not shown), and chamber cooling air B is drawn by a fan (7) into a further insulated compartment (15). Baffles within these compartments direct the air flow on a circuitous route before return to atmosphere thereby ensuring a minimum noise emission. Exhaust gases D follow a circuitous route through the chamber 3, the exhaust system being suitably lagged. The carriage may be towed, driven by electric batteries, or may be driven in an air cushion. (For Figure see next page.)
Patent GB-1306086-A (GB)
IPC: B65B51/08
Filed: 1969-12-05
Abstract: 1306086 Ligaturing gathered bag-necks &c IMPERIAL CHEMICAL INDUSTRIES Ltd 10 Nov 1970 [5 Dec 1969] 59513/69 Heading B8C A gathered bag neck, or a gathered end of a tubular wrapper is ligatured by means of a rotatable member having a radial slot extending beyond the axis of rotation of the member to enable a bag neck to be positioned on the slot coincidentally with the said axis, and having locating means adjacent said slot and rearwardly thereof with respect to the direction of rotation, said locating means being adapted to support one end of a length of ligature which passes around the neck and is held against movement at its other end and to wind said one end around the neck on rotation of the member. The device may comprise a stationary stator 1 having a slot 3 and a rotor 2 having a slot 4, the slots 3, 4 having grooves 5, 6 adapted to receive the ligature. A bag neck 10 is inserted into the slots 3,4 so as to fold a ligature 11 into U-shape and locate it in the grooves 5, 6. The rotor 2 is then rotated by at least one full revolution to wind one arm of the ligature 11 around the neck 10. In Fig. 6 two ligatures 11, 11a are placed around a tubular wrapper 10 and the device comprises a single rotor flanked by two stators 1, 1a, the rotor being received in housings 8, 8a which are recessed at 9, 9a to permit the passage of the ligatures during winding. Alternatively the device may comprise a single stator flanked by two rotors, or an arrangement in which the "stator" and rotor are rotated in opposite directions. Further, the device may comprise a single rotary member having locating means constituted by an eye or hook located on one or each face thereof, the other end of the ligature being wound on a supply reel.
Patent GB-1318864-A (GB)
Title: Hulls and watercraft
IPC: B63H25/10
Filed: 1969-06-03
Abstract: 1318864 Boat hull D W SESSIONS 7 Aug 1970 [3 June 1969] 28051/69 Headings B7A and B7V In a hull comprising a central hollow section 11 having an endless rim 21, 22 at each side, two hollow side sections 10, 12 have endless rims 14, 15 which match the rims of the central section and the three hollow sections each extend the full length of the hull. Plates 24, 25, one between each side section and the central section are fixed to adjacent rims so that the three sections form a rigid hull construction. The hull described is moulded in fibreglass material and the propeller and rudder assembly shown can be retracted to a point above the bottom contour of the hull.
Patent GB-1326166-A (GB)
Title: Clamps for clamping the lower flange of an overhead i section beam
IPC: F16B45/00
Filed: 1972-04-04
Abstract: 1326166 Clamps; hooks P B M LITTLE [trading as HOLYWELL ENG] 4 April 1972 [1 April 1971] 8781/71 Headings E2A and E2B A clamp for clamping the lower flange of an overhead I section beam comprises two steel plates 1 each plate having a channel 2 formed by inturning one end portion of the plate and a channel 4 formed by inturning a lateral extension of the other end portion which is bent downwardly at a right angle to the plate on the opposite side thereof to the channel 2, the two plates slidably engage the flange and are moved towards each other such that the channel 4 of each plate embraces a lateral edge portion 5 of the opposing plate, a hole 6 allows a suspension hook or chain to pass therethrough and thereby secures the plates together.
Patent GB-1332037-A (GB)
Title: Joining fabrics
IPC: D04H1/559
Filed: 1971-01-28
Abstract: 1332037 Seaming non-metallic sheet material COURTAULDS Ltd 28 Jan 1971 3357/71 Heading B5K A seam 5 between two portions 1, 2 of thermoplastic fabric consisting wholly or partly of thermoplastic filaments, threads or yarns, comprises spaced welds 8 located along two lines 6, 7 which are in spaced relation to one another and further welds 10 located between the lines 6, 7. The total area of the welds 8, per unit length of the seam, in each of the lines 6, 7 is greater than the total area of the welds 10, per unit length of the seam. The lines 6, 7 extend side-by-side in the longitudinal direction of the seam 5 and may be parallel and they may be curved. The further welds 10 may be line or spot welds arranged in a zig-zag pattern between the lines 6, 7. In a modification, Fig. 4, the further welds may be elongated welds 14 inclined at 45 degrees to the lines 6, 7. The seam 5 may be formed by a heated bar or a radio frequency electrode, e.g. of brass or aluminium, having upstanding studs thereon to form the individual welds. The portions 1, 2 of thermoplastic fabric, e.g. nylon " power net", are positioned for sealing with their ends overlapping on a flat bed, e.g. aluminium covered with a silicone rubber sheet.
Patent GB-1332783-A (GB)
Title: Vehicle power plant
IPC: F01K15/02
Filed: 1970-11-30
Abstract: 1332783 Vehicle power plant JOSEPH LUCAS (INDUSTRIES) LTD 30 Nov 1970 [22 Oct 1969] 51757/69 Heading F1Q A power plant for a road vehicle comprises a combustion chamber 10, a means 15 for supplying fuel to the combustion chamber, a means 12 for supplying air to the combustion chamber, a heat exchanger 11 associated with the combustion chamber and having an inlet and an outlet, means 18 for supplying a fluid to the heat exchanger inlet, a pair of fluid operated motors 19, 20 each having an inlet connected to the heat exchanger outlet, a fluid cooling means 21 connected between an outlet of each motor and the fluid supply means, driving means 28, 29 powered by one of the motors to operate the fuel supply means, the air supply means and the fluid supply means, means 30 responsive to the fluid pressure at the inlets to the motors to vary the supplies of air and fuel to the combustion chamber and fluid to the heat exchanger and means 40, 41, 42 associated with the other of the motors to vary the direction of rotation and the power output thereof, the other of the motors providing a means for propelling the road vehicle. As shown working fluid for the plant is provided by water supplied from a tank 17 and supplied to an inlet of the heat exchanger 11 by a pump 18. Specifications 1326738 and 1326739 are referred to.
Patent GB-1341590-A (GB)
Title: Alpha-4-alkyl-3, or 4,-halo-diphenyl-alkoxy-alkylamines
IPC: C07D295/088
Filed: 1971-07-14
Abstract: 1341590 Basic ethers PFIZER Ltd 13 July 1972 [14 July 1971] 32957/71 Heading C2C Compounds of the general formula (R = C 3-5  alkyl; R<SP>1</SP> = H, C 1-4  alkyl; X = halogen in 3- or 4-position; Y=AlkNR<SP>2</SP>R<SP>3</SP>, C n H 2n - C#HZ; R<SP>2,3</SP>=C 1-4  alkyl or NR<SP>2</SP>R<SP>3</SP> = saturated heterocyclic group; Alk=C 2-4  alkylene, the free valences being located on different carbon atoms; n = 0-3; Z = divalent group which completes a saturated heterocyclic group containing at least one nitrogen and four carbon atoms, the nitrogen atom(s) being separated from the oxygen atom to which the amino-cyclic group is attached by a chain of 2-4 carbon atoms) and their acid addition salts are prepared by standard methods, e.g. by converting the appropriate substituted benzhydrol (a) to an alkali metal derivative followed by reaction with YHal (Hal = halogen) or (b) to a halide followed by reaction with YOH, optionally followed in each case by salt formation and/or isomer separation. The above compounds are antihistaminics, and may be administered in the form of pharmaceutical preparations containing them in association with a carrier.
Patent GB-1346047-A (GB)
Title: Treatment of alloys
IPC: C22C19/07
Filed: 1969-11-12
Abstract: 1346047 Heat treating alloys FULMER RESEARCH INSTITUTE Ltd 6 Nov 1970 [12 Nov 1969 14 Nov 1969] 55482/69 and 53734/70 Divided out of 1346046 Heading C7A Heat recoverable articles are made by cooling an alloy containing an intermetallic compound which on such cooling, or on such cooling followed by deformation, transforms into bonded martensite, and by then plastically deforming the cooled alloy, the transformation being such that on reheating the martensite reverts to its higher temperature form with at least partial restoration of the alloy to its original shape. The process is applicable to a wide range of alloys in the systems Cu-Zn, Cu-Al, Cu-Al-Zn, Cu-Zn-Sn, Cu-Zn-Si, Cu-Al-Mn, Cu-Al-Fe, Cu-Al-Ni, Ag-Al, Ag-Cd, Ag-Mg, Ag-Pt, Ag-Zn, Au-Al, Au-In, Au-Mg, Au-Mn, Au-Zn, Au-Cu, Co-Pt, Fe-Pt. The alloy may also include a primary solid solution which undergoes a similarly reversable transformation to bonded martensite as disclosed in Specification 1346046. The treated alloys may be used for pipe couplings, springs, or for temperature sensitive components of switches.
Patent ID-24710-A (ID)
Inventor: KOOT MARIA ANNA VERHEUL
IPC: A23L33/155
Filed: 1998-05-12
Abstract: The invention pertains to a nutritional booster composition suitable for the treatment of pressure ulcers, comprising proteins, carbohydrates and fats and, wherein the components are used in the following daily amounts: 3-15 g of arginine, 180-840 mg of vitamin C and 50-400 mg of ±-tocopherol equivalents, and 0.8-16 mg of carotenoids.