baber/WOPTO huggingface dataset:
Patent GB-1167193-A (GB)
Title: Apparatus and Process for Induction Heating.
Inventor: HELLER WILLIAM CHARLES JR
IPC: B29C65/00
Filed: 1966-10-20
Abstract: 1,167,193. Seaming non-metallic sheet material. W. C. HELLER. 20 Oct., 1966 [21 Oct., 1965], No. 46961/66. Heading B5K. [Also in Divisions B8 and H5] A low inductance induction heater for providing a high-frequency field includes a non- metallic metal member in which a field is induced on energization of the H.F. coil, said field reinforcing the coil field only in the area occupied by the workpiece. In Fig. 4c, two plastics, paper, &c. sheets 14, 16 with an iron oxide susceptor 18 are sealed by a H.F. singleloop coil 41 and a metal member 46. Coil 41 and member 46 are fluid cooled and member 46 applies pressure during sealing. In another form (Fig. 2) the metallic member (20) is wedgeshaped, and the sheets are located in a wedgeshaped insulating support (10). In a further form (Fig. 3), the heater seals two container halves (32, 34) and the metallic member comprises two plates (28, 30) located inside the container. The metallic member is of silver, copper or brass, and may be electrically isolated or grounded.
Patent GB-1114045-A (GB)
Title: Atomising fuel burner
Inventor: JENKIN COLIN
IPC: F23D11/10
Filed: 1965-11-05
Abstract: 1,114,045. Liquid fuel burners. TECALEMIT (ENGINEERING) Ltd. 3 Nov., 1966 [5 Nov., 1965], No. 47020/65. Heading F4T. A liquid fuel atomizing burner comprises a nozzle assembly 2 screwed to a body portion 1, the nozzle having an air supply conduit 5 surrounded by an annular fuel passageway, the air and fuel being supplied via drillings 34 and 31 via serially in-line metering valves. The valves consist of a common valve member provided with a tapered fuel valve portion 25 and a tapered air valve portion 29, which portions seat respectively in a bore 20 of a cylindrical member 19 and a seating 30. The common valve member is screw threaded at 27 into the body portion 1 and the volume of fuel and air can be altered by rotating an attached operating knob 28. Member 19 is retained against a screw threaded plug 24 by a spring 23. By screwing the plug in or out the ratio between the air and fuel delivered to the nozzle is altered. The nozzle assembly 2 comprises a casing 4 and a block 7 mounted on the casing by a threaded sleeve 8. Sleeve 8 and a tip 6 define a flared outlet 12. Air is delivered from conduit 5 via passage 9 to an annular recess 11 to be mixed with fuel delivered through passage 13.
Patent GB-1073379-A (GB)
Title: Data storage
IPC: G11C11/14
Filed: 1964-11-19
Abstract: 1,073,379. Magnetic storage apparatus. INTERNATIONAL BUSINESS MACHINES CORPORATION. Nov. 19, 1964 [Dec. 20, 1963], No. 47063/64. Addition to 992,140. Heading H3B. In an information store as described in Specification 992,140, uniform electrical contact between the edges of a carrier plate 2 and a base plate 1 is achieved by a hollow rubber cylinder 35 which presses a silver foil 36 into contact with the plates. The foil and cylinder may be glued at 37 to the carrier plate or at (47), Fig. 4 (not shown), to the base plate. In Fig. 4, the carrier plate is fitted into a recess, as distinct from an aperture, in the base plate.
Patent GB-1013507-A (GB)
Title: Process for the recovery of plasminogen from animal blood serum or animal blood plasma
Inventor: JENSEN VILLY JOHANNES
IPC: C12N9/68
Filed: 1963-12-03
Abstract: The invention comprises a process for the recovery of plasminogen from animal blood serum or animal blood plasma, wherein the serum or the plasma is diluted 5 to 8 times, preferably 5 to 6 times, its volume with water, and is adjusted to pH value of 5 to 6, preferably 5.25, whereafter the resulting euglobulin precipitate is worked up to obtain plasminogen.
Patent GB-1412647-A (GB)
Title: Separation of enzymes
IPC: C12N9/00
Filed: 1972-10-17
Abstract: 1412647 Reactive matrix; separation of enzymes NATIONAL RESEARCH DEVELOPMENT CORP 15 Oct 1973 [17 Oct 1972] 47822/72 Headings C3H and C3U Process for the production of a reactive matrix comprising a co-enzyme chemically attached to a water-insoluble support material which comprises reacting a thio derivative of the co-enzyme, preferably in which an amino group on the co-enzyme has been replaced by a thio group with:- (a) a bifunctional organic compound having a nucleophilic group so as to couple the bifunctional organic compound to the co-enzyme and then coupling the resultant co-enzyme reaction product to a water-insoluble support material through the unreacted functional group of the bifunctional organic compound or (b) a water-insoluble support material having a plurality of pendant nucleophilic groups so as to couple the co-enzyme to the support material. The co-enzyme, which is preferably naturally occurring may be nicotinamide adenine dinucleotide (NAD), NAD- phosphate (NADP) or their reduced forms nicotinamide mononucleotide (NMN), adenosine diphosphate ribose (ADP-ribose), adenosine triphosphate (ATP), adenosine diphosphate (ADP) an adenosine monophosphate (AMP), pyridoxamine phosphate, a pterin or any other nucleoside phosphate. The co-enzyme may, alternatively, be a fragment of a naturally occurring co-enzyme having co-enzyme activity, e.g. a nucleoside containing a pusine or pyrimide ring or a phosphate containing organic molecule. The thio derivative may be a thiol, thioether, thioester, disulphide, sulphonyl halide, sulphonic acid, sulphonic ester, or alkyl sulphonyl or sulphone derivative. The bifunctional compound preferably comprises a nitrogen containing nucleophilic group, e.g. an amino group and contains a further amino, hydroxyl or ester group, for example it may be an aliphatic or aromatic diamine having 2-12 carbon atoms. The insoluble polymer support material may be a hydrophilic material such as cellulose, dextran or an agarose. Enzyme mixtures may be separated into their constituent enzymes by contacting the mixture with the insolubilized co-enzyme wherein the co-enzyme is a co-enzyme for the enzymes in the mixture and eluting the enzymes sequentially from the support.
Patent GB-1553258-A (GB)
Title: Hub assembly
IPC: F16D3/224
Filed: 1976-11-17
Abstract: A bearing assembly has an outer bearing ring attached to a wheel support and an inner bearing ring within which is positioned the outer joint member of a constant velocity universal joint. The wheel hub is connected to the inner bearing ring and to the inner joint member of the universal joint. The wheel hub has a flange which may be positioned upon the inner bearing ring or inserted within the bore of the inner bearing ring to center the wheel hub with respect to the inner bearing ring.
Patent GB-1485655-A (GB)
Title: Superconductive devices
IPC: H01L39/22
Filed: 1975-11-24
Abstract: 1485655 Superconductive devices INTERNATIONAL BUSINESS MACHINES CORP 24 Nov 1975 [31 Dec 1974] 48154/75 Heading H3X In a superconducting storage loop comprising at least one superconductor connected to two Josephson tunnelling junctions, the inductance of the loop is enhanced by forming at least a portion of the superconductor of such reduced thickness as to be less than the superconducting penetration depth. One such loop is shown in Fig. 2, and comprises lead or lead alloy superconductors 202, 203 forming Josephson junctions with tunnel barrier oxides 204, 205 and a niobium superconductor 201 thinner than the superconducting penetration depth. Insulation 206 such as silicon oxide is provided between superconductors 201 and 203. Optionally superconductor 203 may be reduced in thickness to less than the penetration depth where shown by a broken line. An external electrode is connected to conductor 201, Fig. 3 (not shown). A similar arrangement is shown in Fig. 4 and comprises superconductors 401, 402, 403, tunnel barrier oxides 405, and insulating layers 404, 406, 408, electrodes 403, 407 and three overlying mutually isolated control lines being also provided. As previously and in other embodiments a broken line 410 shows the extent by which superconductor 403 may be reduced to provide an additional inductance enhancement region thinner than the penetration depth. Figs. 6 and 7 show arrangements in which a loop is formed by two superconductors 201, 203 and two tunnelling barrier oxides 204, 205. In Fig. 6 the superconductor 201 is wholly of the required thinness, whereas in Fig. 7 the superconductor has a restricted region 700 only of less than the penetration depth. In a modification of Fig. 7, the restricted region 700 is formed by an anodized region 800 of conductor 201, Fig. 8. A superconductive - normal - metal - superconductor (S-N-S) structure is shown in Fig. 9 which comprises superconductors 201, 203, a layer of copper or other normal metal 900, and a thin layer of a superconducting metal 901 of thickness less than the penetration depth. Constructional details and a mathematical analysis are given.
Patent GB-1085858-A (GB)
Title: Improved saline water exchanger
IPC: B01J8/20
Filed: 1965-11-15
Abstract: Scale precipitation is prevented on the walls of a heat exchange vessel during heating of a saline solution containing salts having inverted solubility curves e.g. to above 260 DEG F., particularly in multi-stage flash evaporation systems for desalinating sea water which solution flows upwards through the vessel having heating means connected to its walls, by contacting the walls of the vessel with a fluidized bed of particulate solids, e.g. sand, maintained fluidized within the vessel by the upward flow of solution through the bed.ALSO:In a process for the desalination of sea water by flash evaporation, and condensation of the vapour, the water is preheated under pressure to a temperature of about 340 DEG F., by passing it upwards through a heater wherein the flow of water maintains particulate solids, e.g. sand, in a fluidized state, whereby scale formation on the walls of the heater is prevented. Heat may be supplied to the heater by electrical means.
Patent GB-1534611-A (GB)
Title: Removal of condensates from light gaseous streams
IPC: G01N30/14
Filed: 1976-11-19
Abstract: 1534611 Cross-linked polystyrene treatments TOTAL RAFFINADERIJ NEDERLAND NV 19 Nov 1976 [20 Nov 1975] 48454/76 Heading C3L [Also in Divisions B1 C5 and G1] A filter used for removal of condensates of aromatic compounds and polyolefins from certain gaseous streams (see Divisions B1 and C5) is a polystyrene cross-linked with a mixture of divinyl benzene and ethyl-vinyl benzene and which may be (a) subjected to a silanization treatment, by replacement of surface hydroxyl groups by (CH 3 ) 3  SiO groups, and (b) treated for elimination of polar compounds by a first extraction with reflux with a polar solvent, e.g. acetone, followed by a second extraction with reflux using a non-polar solvent, e.g. hexane.
Patent GB-1535564-A (GB)
Title: Shearing devices
IPC: B26B19/24
Filed: 1976-11-19
Abstract: 1535564 Shearing device W R C GEARY 19 Nov 1976 48468/76 Heading B4B A shearing device comprises a body 10 provided with a pivoted arm 12 for oscillating a cutter 14 across the face of a comb 16, a reciprocable hydraulic pulse slave motor 23, 26, the piston 26 of which being connected by a rod 28 to the arm and a flexible tube 15 for connecting the cylinder 23 of the motor to hydraulic pulse generating apparatus. The piston 26 acts against a spring loaded plunger 36 which returns the arm; the plunger 36 may be replaced by a second slave motor. The pulse generating apparatus includes a pair of pistons 52 reciprocated by a motordriven eccentric 49, the pistons being connected by pipes 15 and valves 66, 67 to respective shearing devices. During operation peak pressure pulses are absorbed by a chamber 63. The cylinder 44 for the piston 52 is connected by a coiled tube 65 to a reservoir cylinder 54, Fig. 5 (not shown). When a valve 66 is closed the pressure pulses are fed into an auxiliary chamber 68 in addition to the chamber 63 thereby allowing the generator to continue to operate although the shearing devices are inoperative.
Patent GB-1382432-A (GB)
Title: Instruments of percussion
IPC: G10D13/06
Filed: 1971-10-19
Abstract: 1382432 Cymbal stands POWERDRIVE DRUM CO Ltd 29 Dec 1972 [19 Oct 1971] 48599/71 Heading G5J The movable upper cymbal 11 of a high-hat assembly can be caused to strike the fixed lower cymbal 12 by depressing pedal 14, through links 24 (and 24a, not shown), against spring pressure, and a cam lever 28, hinged about pin 29, provides rapid selection of two alternative stop positions for limiting the upward travel of link 24, and hence of cymbal 11. With lever 28 in the downward position, as shown in Fig. 1, the cymbal gap is set at a predetermined small axial dimension h1, such that a blow can agitate the cymbals into barely touching contact, and such a setting is described as the " sizzle " position. When lever 28 is raised, normal cymbal actuation can be resumed.
Patent GB-1442283-A (GB)
Title: Orally applicable immunoglobulin composition
IPC: C07K16/04
Filed: 1974-11-15
Abstract: 1442283 Immunising serum BIOKEMA SA 15 Nov 1974 [28 Nov 1973] 49421/74 Heading A5B An orally administerable immunoglobulin which counteracts colonic bacteria comprises lactoimmunoglobulins, colostralimmunoglobulins and seroimmunoglobulins, all including specific antibodies against serotypes of Escherichia coli pathog. The immunoglobulins may be derived from cattle. The preparation may also include albumins, non-immunological globulins and water. It may be put up as a solution in saline.
Patent GB-494288-A (GB)
Abstract: 494,288. Gun-fire control. SPERRY GYROSCOPE CO., Inc. April 21, 1937, No. 7274/38. Convention date, April 21, 1936. Divided out of 494,172. [Class 92 (ii)] Apparatus for automatically correcting the angle between the gun and sight to take account of the speed of aerial targets comprises means for moving the gun, independent poweroperated means, such as a constant-speed motor 14, for moving a variable-speed member 22 at a speed dependent on the setting of a speed-control member, such as 20, and means for automatically adjusting the member 20 to cause the speed of the member 22 to match the speed of the gun, the resulting displacement of the member 20 being conveyed to the sight. In the form shown, training movements of the gun drive through a wheel 6 one side-wheel of a differential gear 23, the other side-wheel of which is driven by the member 22. The motor 14 drives a disc 15 which drives the member 22 through a ball 19 radially-adjustable by means of a screw 21 driven by the planetary pinions of the differential gear. The rotation imparted to the screw 21 in keeping the speed of the member 22 matched against the speed of the gun is conveyed to the sight by a shaft 27. A similar gear driven by the motor 14 and by a shaft 12 rotated by the gun elevating gear serves to elevate the sight by a shaft 271.
Patent GB-1365353-A (GB)
Title: Pile
IPC: E02D31/10
Filed: 1971-10-26
Abstract: 1365353 Piles SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV 26 Oct 1971 [28 Oct 1970] 49653/71 Heading E1H A steel, wooden or reinforced concrete pile of circular, square or octagonal cross-section is provided on its upper part 3 with a bituminous slide layer 8, preferably of the type disclosed in Specification 900665, to reduce negative friction forces. To protect the slide layer during driving the uncoated part 2 of the pile has a cross-section greater than that of the coated part 3, or a protective steel ring is provided adjacent the lower end of the coated part.
Patent GB-1352113-A (GB)
Title: Apparatus for forming a tail on a textile yarn support
IPC: B65H54/34
Filed: 1972-10-27
Abstract: 1352113 Forming transfer tails RHONEPOULENC TEXTILE 27 Oct 1972 [29 Oct 1971] 49697/72 Heading D1J An apparatus for forming a transfer tail on a yarn winding support 1 comprises a reciprocating member 2 on which an arm 3 is transversely pivoted. The arm 3 carries a yarn guide 5 which assumes one of two positions on pivoting of the arm 3. Stops 9 and 10 contact the arm 3 at the ends of the traverse of member 2 to flip it from one to the other of its positions in each of which it is held by spring 8. Stop 10 is retractable so if on starting winding it flips arm 3 to the position shown in Fig. 1 and is then retracted. The first traverse winds a tail on the right of support 1 and the arm 3 is flipped by stop 9 as in Fig. 2 (not shown), winding then continues to produce a square ended package.
Patent GB-1532215-A (GB)
Title: Pressure regulating valve
IPC: F16K17/04
Filed: 1974-11-16
Abstract: 1532215 Valves LUCAS ELECTRICAL Ltd 3 Nov 1975 [16 Nov 1974] 49723/74 Heading F2V In a pressure regulating valve having a closure member 20 moved off its seat 4 about an exhaust outlet 13 when excess pressure in a fluid circuit connected at 11, 12 acts on the diaphragm 17 to overcome the loading spring 19, the closure member is formed of resin and is held in a carrier 18 fixed to the diaphragm and normally abutting a castellated abutment 16. The closure member 20 has an integral ball portion 21 retained by an annular disc 22 and a circlip 23, and is biased on to the seat solely by a weak spring 24 assisted by fluid pressure.
Patent GB-1280325-A (GB)
Title: Safety cut-off valve
IPC: F16K17/28
Filed: 1969-10-10
Abstract: 1280325 Valves DE ROTTERDAMSCHE DROOGDOK MAATSCHAPPIJ NV 10 Oct 1969 [10 Oct 1968] 49900/69 Heading F2V [Also in Division G3] A flexible or resilient element 8 urged upwardly by springs 11 clamps a nut 6 co-operating with a threaded valve spindle 2 against a valve body 1 until fluid pressure applied to a part 10 of the element releases the nut to allow the valve 4 to be closed by a spring 7. When a predetermined difference in pressure occurs between points 13, 14 in a suction line 12, a regulator 15 allows pressure medium to flow through a pipe-line 18 to close the valve. During the closing action, faces 26 on the nut are brought into engagement with spring-loaded pivoted claws 22 to allow the nut to be screwed downwardly by a hand wheel 5 until the claws engage a shoulder 27 when the valve may be opened again by reversing rotation of the hand wheel. The element 8 may be a flexible sleeve or a number of tapered segments and the outer surface 28 of the nut is slightly tapered.
Patent GB-499418-A (GB)
Abstract: 499,418. Igniting gas - burners. GAS LIGHT & COKE CO., LETTS, H. J. R., and VOICE, E. W. Aug. 19, 1937, No. 22778. [Class 75 (iii)] A device for igniting a gas burner 1 comprises a housing 10, 11 having a zigzag channel 16- 21 with an outlet 22 adjacent a burner nozzle and an open end 21 containing a catalyst 9, and two jets 29, 30, disposed close to one another and to one or more air inlets in the housing, for directing separate streams of combustible mixture towards the ends of the channel so that the mixture supplied by the jet 29 is ignited by the catalyst and the flame travels back to the jets and to the outlet 22 to ignite the burner 1. As shown, the jets are provided in a jet-member 23, screwed into a wall of the burner, so that the latter is ignited on opening the gas cock. The part 10 of the housing is clamped to the burner by the jet member 23 and a set screw 12 extending through a slotted lug 14, and the cover part 11 is secured thereto by screws and a nut 28 on the jet member. Air inlets 33, 34 are provided in the part 10, and an air inlet 36 in the part 11. Cold air is drawn over the catalyst by the draught produced in the channel by the ignited jets. The frame 38 carrying the catalyst is supported by clamping the loop 41 between a nut 45 and an enlargement 44 on a threaded stem 43 secured bv a nut 49 in a slot 48 in the part 11, the reduced end 46 of the nut 45 being located in a slot 47 in the part 10. One part of the housing may be integral with the burner wall.
Patent GB-1159577-A (GB)
Title: Oscillatory Grinding Mill with a Grinding Cylinder Lined with a Wearing Cylinder
IPC: B02C17/22
Filed: 1966-11-09
Abstract: 1,159,577. Oscillatory tube mill. KLOCKNER-HUMBOLDT-DEUTZ A.G. 9 Nov., 1966 [30 Dec., 1965], No. 50209/66. Heading B2A. An oscillatory grinding mill has a wearing cylinder 6 open along the top and a clamping device 7, 8, 9, 10 which acts on the upper ends of the cylinder urging it tightly against the wall of the grinding cylinder. As desribed, tightening a screw 10 draws a wedge 9 against wedges 7, 8. The lower part of the cylinder is protected by a thin plate 11 which extends slightly beyond the circumference of the cylinder 1. When the bottom of the wearing cylinder wears through the screw connection 10 is released and the grinding cylinder .rattles to give warning of need for replacement. Meanwhile the thin plate 11 gives protection to the grinding cylinder. A screw mechanism 16 Fig. 3, is then tightened to pull the two upper ends of the rotating cylinder inwards so that the useless wearing cylinder may be removed. The mill described has two grinding cylinders interconnected by a tube 3. 1,159,607. Coating. KABEL-UND METALLWERKE NEUMEYER G.m.b.H. 5 Oct, 1965 [5 Oct., 1965], No. 44473/66. Heading B2K. [Also in Divisions B3 and F2] Prior to further shaping, other than by cutting, a metal workpiece is first subjected to phosphate treatment and then covered with a soap, this being deposited from a soap solution to which dry lubricant has been added. There may be used zinc phosphate for the phosphating treatment, zinc stearate as the soap, and graphite or molybdenum disulphide as dry lubricant. The dry lubricant is added to the heated soap solution with thorough mixing.
Patent GB-507182-A (GB)
Abstract: 507,182. Two-part couplings. CRABTREE & CO., Ltd., J. A., McLOUGHLIN, H. F., and HARRISON, B. G. Dec. 11, 1937, No. 34334. [Class 38 (i)] [Also in Croup XXXVII] Means for the semirecessed mounting of electrical accessories such as sockets comprises an insulating block a having a channel section bar f fixed across an opening b for receiving the accessories. Where the disposition of the fixing screws permits, they are engaged directly with tapped holes i in the bar f. If however the fixing screws are in a line at right-angles to the bar f, they are engaged in tapped holes m in a plate j which is screwed to the bar. When the mounting block is intended to accommodate a larger number of accessories, two or more bars f are provided.
Patent GB-1249473-A (GB)
Title: Process for the production of unsaturated ketones and phenols
Inventor: ELLIOTT CHRISTOPHER STUART
IPC: C07C37/07
Filed: 1968-03-15
Abstract: 1,249,473. Unsaturated ketones; orthophenylphenol. IMPERIAL CHEMICAL INDUSTRIES Ltd. 28 Feb., 1969 [15 March, 1968; 28 Oct., 1968], Nos. 12646/68 and 51086/68. Heading C2C. Unsaturated ketones are prepared by reacting in the liquid phase a cycloalkanone containing 5 to 12 carbons in the ring with a catalytic amount of a compound of Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zr, Cd, Sn, Mo or W. Suitable catalysts include carboxylates (preferably along with the corresponding acid), organic complexes (e.g. with 1,3-diketones or EDTA), alkoxides, polyacids and heteropolyacids of the above metals. In examples, cyclohexanone is converted to 2-(1-cyclohexenyl)- cyclohexanone, which may then be catalytically dehydrogenated to o-phenylphenol. The cyclohexanone starting material may be mixed with cyclohexanol which is inert in the process.