baber/WOPTO huggingface dataset:
Patent GB-1260155-A (GB)
Title: Sulphonamido anthranilic acid derivatives
Inventor: FEIT P W
IPC: A61K31/18
Filed: 1969-04-29
Abstract: 1,260,155. Antihypertensive &c compositions. LOVENS KEMISKE FABRIK PRODUKTIONSAKTIESELSKAB. 17 April, 1970 [29 April, 1969], No. 21890/69. Heading A5B. [Also in Division C2] Pharmaceutical preparations, especially suitable for treating hypertension and oedemas contain I (including salts, esters and hydrates thereof) as active ingredient (A signifies R 4 O, R 4 S, R 4 SO or R 4 SO 2 , R 1  to R 4  are aliphatic, cycloaliphatic or aromatically, cycloaliphatically or heterocyclically substituted aliphatic radicals, R 1  to R 3  can also signify H, provided that when one or both of R 1  and R 2  are H or an aliphatic radical then A is not aliphatic R 4 O, R 3  and R 4  can also be aromatic or heterocyclic radicals and R 3  may also be acyl or optionally substituted carbamoyl). The preparations may also contain, hydralazin, methyldopa, reserpine, rescinnamine or protoveratrine and other Rauwolfia or Veratrum alkaloids and/or tranquilizers, e.g. meprobamate, and/or other diuretics and saluretics such as the benzothiadiazines, e.g. hydroflumethiazide or bendroflumethiazide; potassium-sparing compounds, e.g. triamterene or 3, 5-diamino-6-chloropyrazinoyl-guanidine, carboanhydrase inhibitors and aldosterone antagonists, e.g. spironolactone, may also be utilised. Administration may be orally, enterally or parenterally.
Patent GB-531666-A (GB)
Title: Improvements in or relating to inorganic protective materials, preferably for the insulation of electrical conductors
IPC: H01B3/08
Filed: 1939-07-28
Abstract: 531,666. Coating metals with glass ; electric insulation ; electric conductors. PATENTVERWERTUNGS-GES. HERMES. July 28, 1939, No. 22004. Convention date, July 28, 1938. [Class 56] [Also in Group XXXVI] A process for making a protective material, primarily intended for insulating an electric conductor, consists in applying a mixture of inorganic fibres having different melting temperatures, such as glass wool and slag wool, to a conductor or other body, and then fusing the fibre having the lowest melting point so that the molten material penetrates and binds the infused fibres. The process may be used to make rigid tubes from a sleeve wound from the mixed fibres, and the tubing may be used for conducting liquids or gases where corrosion by chemical action is to be resisted. The material may be used for protecting metal parts from corrosion. An insulating covering for a conductor may be made by forming a tape, thread, or webbing of fibres having different melting points, and applying it to the conductor in any suitable winding or arrangement. The lower-melting fibres are then fused by passing the wound conductor through a furnace, by exposing it to a flame, by heat developed by current flowing through the conductor, or by high-frequency induction. The mixed fibres may be heated during the winding of a coil and wound on to the coil conductor while the fibres are still pliable.
Patent GB-1438272-A (GB)
Title: Vandium compound
IPC: C23F11/06
Filed: 1972-05-11
Abstract: 1438272 Potassium ammonium isopolyvanadate; treating waste gases MUREX Ltd 11 May 1973 [11 May 1972] 22171/72 Addition to 1269639 Heading C1A Potassium ammonium isopolyvanadate of the formula 5V 2 O 5 .2(NH 4 ) 2 O.K 2 O and the hydrate 5V 2 O 5 .2(NH 4 ) 2 O.K 2 O.xH 2 O where x = 8-13 is prepared by treating an aqueous solution of potassium vanadate, containing vanadium in the oxidation state V, with an ammonium salt of a mineral acid under acidic conditions to give a precipitate of potassium ammonium isopolyvanadate which is separated by filtration and drying. The optimum pH is 4À8-5À0 and the optimum temperature is 85-90‹ C. for this reaction. The initial potassium vanadate solution may be obtained from, e.g. oil refinery residues, in which case the vanadium containing liquors are oxidized by means of potassium chlorate and K 2 CO 3  at 90‹ C. for 1 hour to give a vanadium V containing solution. Typical uses of potassium ammonium isopolyvanadate are (1) the preparation of a vanadium-containing catalyst system for use in the contact process for making H 2 SO 4  and (2) the removal of acidic gases, e.g. CO 2  or H 2 S from a gas stream by absorbing the acidic gas in an alkaline solution in which potassium ammonium isopolyvanadate is added to inhibit corrosion of surfaces of steel contacted by the alkaline solution.
Patent GB-428176-A (GB)
Title: Improvements in lowering-gear for ships' life boats
IPC: B63B23/04
Filed: 1934-07-30
Abstract: 428,176. Boat-lower ing gear. SCHAT, A. P. 66, Hendrik de Keijser straat, Utrecht, Holland July 30, 1934, No. 22237 [Class 115] In boat raising and lower ing gear the fall 12 runs from a bollard 13 on or near the davit foot anc over an independent pulley 11 to the lower fall block 8. The remaining pulley of the top set may be in dependent or be containec in a common pulley block
Patent GB-427942-A (GB)
Title: Improvements in bottle supports and the like
IPC: A47G23/02
Filed: 1934-09-28
Abstract: 427,942. Bottle holders. KAY, T., Tanterton Hall, Cottam, near Preston, Lancashire. Sept. 28, 1934, No. 22270. [Class 52 (v)] A clip for holding bottles resting upon a substantially horizontal shelf comprises a pair of resilient wire elements C each bent into an open loop and then downwards to form a stem D connected to a common plate member A screwed to the upper face of the shelf. The bottles are gripped in a plane above their base by the loops C, which may be covered with felt, rubber, &c., or made of cane.
Patent GB-424060-A (GB)
Title: Improvements in cooling apparatus for beer or other beverages contained in casks
IPC: F25D31/00
Filed: 1933-08-09
Abstract: 424,060. Cooling and heating beer. MURRAY, T. S. S., and MURRAY, F. L. S., 42, Lower Road, Rotherhithe, London. Aug. 9, 1933, No. 22278. Addition to 398,042. [Class 29] The apparatus of the parent Specification is modified by arranging a siphon or drawoff tube for the beer in the cask 1 to pass through the same single bung hole as the heat interchanger. Preferably the siphon tube 35, fitted at its lower end with the usual filter 40, passes through an open ended tube 33 extending through the interchanger 2, and it is adjustably clamped and sealed at the upper end of the coned fitting 14 by means of a rubber washer 36 and a plate 37 held by a bolt 38. An inspection tap 41 and a cock 12 are placed on the outlet pipe 9 for the cooling- liquid, so that the liquid may be run off at the tap 41 to indicate approximately the rate of circulation in the cooling system. The connecting pipes 7, 9, 4, 5 are preferably of rubber covered with a composition of rubber and cork, to facilitate connection and alteration. A heating liquid may be circulated through the interchanger.
Patent GB-1010374-A (GB)
Title: Improvements in or relating to egg trays
IPC: B65D85/32
Filed: 1963-06-05
Abstract: 1,010,374. Egg flats. F. R. BEST. May 27, 1964 [June 5, 1963], No. 22288/63. Heading B8P. To enable a moulded pulp egg flat to accommodate both large and medium-sized eggs and to enable the flat to be packed in cartons which usually accommodate only flats for mediumsized eggs, the flats are made square and provided with side walls 16 upstanding at two opposed edges and extending between edge projections of each rank 15 which are cut vertically through their centres. The walls 16 protect the eggs from damage by the carton walls. Finger openings 18 facilitate lifting the tray.
Patent GB-422715-A (GB)
Title: Improvements relating to the coiling or piling of sliver delivered from textile preparing machines
IPC: B65H54/80
Filed: 1933-08-10
Abstract: 422,715. Packing arrangements for sliver cans. MACKIE & SONS, Ltd., J., and MACKIE, J. P., Albert Foundry, Belfast. Aug. 10, 1933, No. 22324. [Class 120 (iii)] In a device for packing sliver into cans 2 and having a vertically reciprocating packing member 3, the position of which during its normal movements is directly determined by that of a power driven actuator, means are provided which come automatically into action to hold the packing member against downward movement when the normal relationship between the positions of the packing member and the actuator is altered. Sliver delivered by the rollers 1, Fig. 1, is packed into the continuously rotating can 2 by a packing member 3 carried by a horizontal arm 4 fixed to a rod 5 which is reciprocated vertically by means of a lever 9, 10 pivoted at 8 and oscillated by a cam 11. A collar 13 having an extension 18 embracing a guide 19 is fixed to the rod 5, a pawl 15 being pivoted thereto at 16. The forked end of the arm 9 is normally in contact with two rollers 17 on pawl 15, the rod 5 and packer 3 being moved upwards positively and falling by gravity but under control of the lever 9, 10 and cam 11. If the member 3 is held up, e.g. by striking the edge of a displaced can, while the arm 9 continues to move downwardly the pawl 15 swings about its pivot 16 and engages a rack 20, as shown dotted, Fig. 1, thus preventing a sudden descent of the packer 3 and rod 5 if subsequently released by the can swinging clear. The packing device may be held permanently out of action by the pawl 15 and rack 20 by being lifted by the usual mechanical means (not shown) to a point outside the range of the arm 9. In a modification the collar 13 is connected to the arm 9 by two pivoted links 21, 22, Fig. 3, the pawl 23 being fixed to the link 21 and pivoting about the same centre 24. During normal working the nose 21<a> engages the collar 13 and the pawl 23 is clear of the rack 20. If the packing member is stopped, the arm 9 continues to fall and the pawl 23 is swung into engagement with the rack 20. A sliding member spring pressed into engagement with the teeth may be used instead of a pawl while electromagnetic means might also be used. The cans 2 may also rotate alternately in opposite directions while a vertically reciprocated plunger might be used instead of the lever and cam 9, 10, 11. The Provisional Specification describes also an arrangement for facilitating removal of full cans from a drawing frame having four heads and having four operating cams 90‹ out of phase with each other.
Patent GB-426943-A (GB)
Title: Improvements in and relating to electric couplings
IPC: H01R13/595
Filed: 1933-08-10
Abstract: 426,943. Strain-taking devices for flexible leads. COOK, C. R., Chesworth, Horsham, Sussex. Aug. 10, 1933, No. 22355. [Class 38 (i)] The flex is gripped by a grub screw D in a short tube E grooved at one end to co-operate with an opposite formation A in the base and cover of the coupling B. The screw is roughened or grooved to grip the flex and is positioned so as to be accessible when the tube is assembled.
Patent GB-1461227-A (GB)
Title: Vapour disposal system
IPC: F23G7/08
Filed: 1975-05-22
Abstract: 1461227 Disposal of combustible vapours COMBUSTION UNLIMITED Inc 22 May 1975 [16 Sept 1974] 22359/75 Heading F4T Apparatus for collection and disposal by combustion of vapour from a tank displaced by liquid introduction, comprises a pump LP, Fig. 1, for delivery of liquid to the tank MV, a pipe R for collecting vapour displaced from the tank by the liquid, a unit DU for combustion of the vapour, a connection 15 between pipe R and combustion chamber 70, Fig. 4, and having flame arrestors 16, 23, 29, Fig. 1, in the line, a vapour burner 65, Figs. 4, 5, burner means M1- M4, for burning fuel in chamber 70, and an air supply 62. Tank MV, Fig. 1, may be a motor vehicle adapted to be loaded at a station with a vapour condensate tank 12 being provided, or storage tanks (40), Fig. 3 (not shown), may be connected to a tank truck (TT). Low level water probes LC1, LC2, Fig. 1, for use with water seals 19, 19a a high temperature shut-off thermocouple 78, Fig. 4, an air vapour mixture specific gravity measuring device SG, Fig. 1, an air-flow cell F and a signal-transmitting temperature probe T are provided. Burners M1-M4, Figs. 4, 5, are gas burners, but in a modification, burners (M1A-M4A), Figs. 2 and 7 (not shown), are liquid fuel burners. Pilot burners P1, P2, Figs. 4, 5, are provided. In operation, liquid is delivered by pipe P to motor vehicle MV and any vapour passes to burner 65 via integers 10, 11, 15, 16, 18, 23, 24, 18a, 28 and 29, Fig. 1. The vapour is swirled through slits (68), Fig. 7 (not shown), in burner 65 for combustion with fuel gas passing to burners M1-M4. Air is induced through the bottom of chamber 70, Fig. 4, and plates 63 which are adjusted by motor DM controlled by devices T, SG and F. Pilot burners P1, P2 are continuously available and should any of the burners fail to ignite or the temperature on unit DU becomes excessive, the system shuts down.
Patent GB-1222745-A (GB)
Title: Tank vent fitting with magnetic bias adjusting means
IPC: F16J13/20
Filed: 1969-05-02
Abstract: 1,222,745. Magnetic fasteners. GPE CONTROLS, Inc. 2 May, 1969 [23 May, 1968], No. 22426/69. Heading E2A. [Also in Divisions F2 and H1]  Vent valve particularly for petroleum tanks comprises a base 10 for fixing to the tank and a valve member 16 hinged to the base and engageable with a slat 12. A lip 22 of the valve member extends beyond the slat and is spaced from an opposed partof the base. The lip and opposed part carry one a magnet 44 and the other a permeable member 24 to exert a predetermined closing force on the valve. The magnet may comprise a ring of poles 44. The stainless steel plate member 24, is loosely mounted on a pin 26, is provided with two apertures (36, 38) on the same radius as the poles. The magnet 44 is adjustable angularly to vary the hold. A pin 32 keeps the plate in angular position. The valve is returned to closed position by gravity. A closure diaphragm 20 is fixed as shown to the valve member.
Patent GB-224411-A (GB)
Abstract: 224,411. Grainger, J. E. Jan. 14, 1924. Stoves for disinfecting comprise a receptacle a for a fumigant, such as a mixture of tar, sulphur, and carbolic acid, the lower end of the receptacle being adapted to receive a source of heat such as the gas-ring e. together with a pump f for discharging the fumes which extends in part within the receptacle, the inlet and outlet openings k, n being respectively inside and outside the receptacle. The fumes may also be allowed to escape through a perforated pipe q arranged round the receptacle.
Patent GB-626594-A (GB)
Title: Improvements in or relating to track links for endless track vehicles
IPC: B62D55/275
Filed: 1947-08-13
Abstract: 626,594. Endless-track vehicles. DUNLOP RUBBER CO., Ltd., and LACEY, B. W. D. Aug. 13, 1947, No. 22474. [Class 79 (i)] A track link for an endless track vehicle has a resilient tread in the form of a ring which contacts the ground and can rotate, transversely of the link around a bearing plate fixed within the link, when the vehicle is steered. The link 1, Fig. 1, has lugs 6 and depending side members 5 each of which is slotted at 11. A bearing plate 3, Fig. 3, extends between the side members 5 and is fixed in the slots 11, e.g. by welds 8. A rubber ring 2, Fig. 2, which may have a ring 10 of inextensible but flexible material embedded therein, surrounds the plate 3 which plate has rounded edges 4 which engage with the inner face of the ring 2. The opposing faces of the side members 5, Fig. 3, are recessed and have lower inwardly directed flanges 7. The edges 12 of the ring 2 are contoured so as to be complementary with the recesses and the inner edges of the flanges. When the vehicle is driven in a straight line one edge 12 of the ring 2 abuts the recess in the side member 5 and no transverse movement is imparted to the ring. During steering movements, when parts of the track are forced to move sideways on the ground, the rings 2 rotate on their bearing plates 3 transversely of the link and thus reduce wear on the track.
Patent GB-1177693-A (GB)
Title: Improvements in Methods of and Devices for Regulating the pH Values of Boiler Feed Water by Electrolytic Action
IPC: C02F1/467
Filed: 1967-05-16
Abstract: 1,177,693. Electrolytic production of water of desired pH. VALMET OY. May 16, 1967 [May 17, 1966], No.22621/67. Heading C7B. The pH of boiler feed water is regulated by making the water flow in two separate streams through an electrolysis cell of known type having a cathode space and an anode space separated by a diaphragm and employing such a quantity of electricity per unit volume of water treated so that water of the desired pH is obtained from the cathode space. , Either a single supply pipe is used feeding into both electrode spaces when the diaphragm does not divide off the cell completely at the inlet end or the cell is completely divided by the diaphragm and both separate inlets or outlets are provided for each electrode space. Reference is made without detailed description of automatic regulation of the pH of the catholyte output.
Patent GB-355472-A (GB)
Title: Improvements in or relating to dimming devices for motor or other headlamps or lamps
IPC: H01K9/08
Filed: 1930-07-28
Abstract: 355,472. Vehicle &c. lamps. SHILLINGFORD, T. S., 195, Ravenscroft Road, Beckenham, Kent, and CLARKE, C. W., 3, Bishops Road, Paddington, London. July 28, 1930, No. 22650. [Classes 39 (ii), 75 (ii), and 75 (iv).] Reflectors ; multiple-filament lamps. -A vehicle or like lamp comprises a gas-filled or other electric bulb having two filaments B, C of equal candle-power arranged along the axis O X of the lamp, the filaments B, C being disposed with their centres coinciding respectively with the focus and apex of a main reflector D adapted to produce a parallel beam of light, and the rear of the reflector D being formed with a recess, or fitted with a separate reflector E, of hemispherical shape having its centre of curvature on the axis O X and within the main reflector D. A switch is provided for selectively switching on the filament B for a concentrated beam or the filament C for a diffused beam.
Patent GB-531867-A (GB)
Title: Improvements in electric discharge devices
IPC: H05B41/22
Filed: 1939-08-04
Abstract: 531,867. Discharge lamps. GENERAL ELECTRIC CO., Ltd., and PIRANI, M. Aug. 4, 1939, No. 22677. [Class 39 (i)] In an electric discharge device having a long envelope with an activated electrode at each end heated-at least at starting-independently of the main discharge and with a rare gas filling to which mercury may be added, starting of the discharge is effected by (i) producing ions along substantially the whole of the discharge path and (ii) means independent of the means in (i) and of the main discharge producing a "hot spot" on the main electrodes during the part of each alternating cycle immediately before the main discharge starts. The means for producing the ions along the tube may be of the kind described in Specification 523,839; the "hot spots" are formed on each electrode by a pointed conductor separated by a small gap from that electrode and connected through an impedance with the other electrode. The main electrodes consist of tungsten helices filled with two or more separated pieces of porcelain-like material obtained by sintering together barium oxide and aluminium oxide. Dimensions of an embodiment are given. Arrangements described in Specifications 376,208, 379,991, 383,580, 403,428, 406,620, 440,945 and 462,363 are discussed. Specifications 505,670 and 506,919 also are referred to.
Patent GB-669669-A (GB)
Title: Three dimensional copying, milling, grinding or planing machine
IPC: B24B17/02
Filed: 1949-09-01
Abstract: 669,669. Grinding. MARCHANT, L. E., HALL, V. W., and CREEK, J. O. Sept. 1, 1949 [Sept. 9, 1948], No. 22684/49. Class 60. [Also in Groups XXII and XXXIV] A three-dimensional copy grinding, milling, or planing machine comprises a tracer 47 and tool 48 carried by a lever 46 pivoted for movement in' a vertical plane and a longitudinal and transversely movable pattern table 1 linked to a simi larly movable work table 3 so that movement of one table is proportionally transmitted to the other. The work 4 is mounted on a rotatable platform 6 which may be moved vertically relative to the work table by hydraulic means and the table is supported by ways 15 on a carriage 14 having transverse, ways 18 on the machine frame. A dual set of pantograph arms 22, pivoted to the frame at 21 and also, with axiat freedom, to the work table, link the latter to the pattern table, which is movable on longitudinal and transverse ways 10 and 12 by hydraulic cylinders 24 and 25 respectively. Control levers for raising and, lowering the platform 6, for starting the longitudinal cutting reciprocations or giving rapid traverse and for giving right or left traverse are provided, coupled with restrictor valves for controlling the speed of these move-, ments. The hydraulic lines 29 are carried by hinged arms 37. A face cam 38 on the upper pattern table 1 operates a valve 40 on a lower table 8 to admit a given amount of fluid to the transverse feed cylinder 25 for each traverse step and a pair of adjustable stops 42 operate a valve 44 to reverse the cylinder 24 at the end of each stroke. By-pass and relief valves decelerate the table prior to reversal. The lever 46 is pivoted at 45 and is just balanced by a pair of springs connected to it at 55 so that the reaction on the pattern is only that due to the weight of the tracer wheel. Electrical contacts on the pattern, when contacted by the tracer wheel, cause the lever 46 to be raised by a pneumatic jack 54 and cut-off the power supply to the machine. The tool 48, which is driven by a motor 50 and a belt 51 constrained by jockey pulleys-to pass close to the pivots 45, is mounted on the lever 46 so as to give the same vertical reduction in scale as the horizontal reduction by the pantograph or a proportional reduction, the diameters of the trace .wheel and rotary cutting tool being in like ratio. The work may also be, enlarged from a small pattern.  Beds and framings.-The carriages are supported on ball-bearings running in races or tracks of V-section, with the exception of the upper track on one side, which is flat,to accommodate errors in parallelism or spacing. Lubrication.-The tool spindle is supported by a plain bearing lubricated by compressed air.
Patent GB-615167-A (GB)
Title: Refrigerated locker system
IPC: F25D17/06
Filed: 1946-07-30
Abstract: 615,167. Drawers. BAIRD, W. M. July 30, 1946, No. 22731. [Class 52 (i)] [Also in Groups XIII and XXV] Drawers 39 for refrigerated locker assemblies [see Group XIII] comprise drawer heads 220 and containers 221 with corrugated bottoms 175 and, over the rearmost quarter of their lengths, a top 152 to which is optionally hinged a lid. Each side of the drawer is fitted with channel plates 143 which cooperate with channels 98 on the locker framework to support the drawers 39, Fig. 18. The channel 143 is fitted with a stiffener 144 to which is fixed an angle piece 145 carrying a ball bearing roller 146. The channel 98 is fitted with an angle piece 150 carrying a ball bearing roller 151. Latching means for the drawers 39 are described [see Group XXV].