baber/WOPTO huggingface dataset:
Patent GB-399100-A (GB)
Title: An improved cooling bed arrangement for use with rolling mills
IPC: B21B43/08
Filed: 1933-03-01
Abstract: 399,100. Rolling. SCHLOEMANN AKT.-GES., 13, Steinstrasse, D³sseldorf, Germany. March 1, 1933, No. 6283. Convention date, April 8, 1932. [Class 83 (iv).] Bars from the rolling-mill 1 are either sheared at 6 and passed to a slow cooling bed 5 having an annealing furnace 7 with heat insulating roof from which they issue and are cropped in cold shears 15 and transferred by loading rollers 11 to loading pockets 12, or, are cut in shears 3 and passed to a cooling bed 4 whence they are delivered by rollers 9 to a cold shears 14 where the sheared bars are stored in loading pockets 13 until transferred transversely by conveyers 16 to delivery rollers 8, and thence by loading rollers 11 to loading pockets 12.
Patent GB-1206992-A (GB)
Title: Improvements in or relating to bricks and other building units for forming wall structures
Inventor: DAVIDSON ALASTAIR RITCHIE
IPC: E04B2/30
Filed: 1968-02-08
Abstract: 1,206,992. Transluscent bricks. H. R. DAVIDSON and E. R. PERCIVAL. 3 Feb., 1969 [8 Feb., 1968], No. 6351/68. Headings E1B and E1W. In a brick of e.g. transluscent material, the minor faces 8 are formed by a frame and the major faces by two corners 3, 4 which fit on the frame by snap engagement, each comer skirt 14 (fig. 6) having a rib 15 which snaps past a bead 11 on the frame. The covers may also be stuck to the frame by adhesive or solvent cement. Locators e.g. rib 18 and projection 23 on at least one pair of opposite minor faces ensure correct polarising of assembled bricks. A latticed frame and a plurality of comers each of which is a snap fit on a lattice portion, is also described. (For Figures see next page)
Patent GB-491570-A (GB)
Title: Improvements in toy armoured vehicles with gun-fire effects
IPC: A63H17/00
Filed: 1937-03-04
Abstract: 491,570. Toys ; obtaining light by friction. RICHTER, J. March 4, 1937, No. 6415. [Class 132 (iii)] [Also in Group XI] A toy armoured car has spark-producing and noise-producing mechanisms put into or out of operation simultaneously. The noise-producing mechanism comprises a bent paste-board sounding member 11, 12 struck by one arm 3 of a three-armed lever 3, 15, 23 pivoted on the spindle 2 and controlled by the spring 4, the arm 15 engaging with a spring driven toothed wheel 14 to oscillate the arm 3, and the arm 23 engaging with a cam disc 17 in the form of a cap fixed to the wheel 14 to periodically move the arm 15 out of range of the toothed wheel 14 and stop sound production. The sparkproducing ferro-cerium flint 9, co-operating with the revolving friction wheel 10, is carried by an arm 5, 6 pivoted at 8 and connected at 7 to the spring 4 so that the spark-producing mechanism is rendered inoperative simultaneously with the noise-producing mechanism. A pawl disc 19 is keyed to the spring driven main spindle 1 within the cap 17, spring extensions 20 on the disc co-operating with ratchet teeth 16 on the toothed wheel 14 to transmit the drive from the spindle 1 to the wheel 14.
Patent GB-1073108-A (GB)
Title: Improvements in or relating to the screening of printed circuit boards
IPC: H05K9/00
Filed: 1966-02-15
Abstract: 1,073,108. Circuit assemblies. SIEMENS A.G. Feb. 15, 1966 [Feb. 16, 1965], No. 6477/66. Heading H1R. In a circuit assembly, e.g. an I.F. amplifier or a demodulator, comprising components 6 mounted on a printed-circuit board 4 within a screening housing 2, board 4 is provided with a metallized earthing border region 5 and is surrounded by a U-section metal frame 3 which is soldered to the housing 2 and the earthing region 5. Three sides of the frame 3 are spot welded to corresponding sides of the housing 2; board 4 is slid into place; and the housing is closed by side 2a to which is welded the fourth side 1 of the frame. When screening partitions are used inside the housing (Fig. 2, not shown) the entire frame is placed around the board, and then inserted in the housing to which it is connected by bolts or rivets. In Fig. 3 (not shown), an L-section frame (14) is used, tongues (15) integral with the frame being inserted in loops (13) punched out of the housing walls and secured by being turned over; a transistor (9) is secured by a heat-dissipator (12) to the housing wall. After assembly, the board, the frame, and the housing are joined by dip- or wave-soldering, preferably simultaneously with the connection of the components to the board. To wave-solder an assembly in which the board and the frame are set back from the edge of the housing, oblique fillet strips (17, 20, Fig. 5, not shown) are fitted between the frame and the housing wall at the leading and trailing edges of the solder wave: a slight modification is depicted in Fig. 6 (not shown).
Patent GB-715504-A (GB)
Title: Improved means for preventing the accumulation of dirt in the corners of staircases and the like
IPC: E04F11/16
Filed: 1952-03-13
Abstract: 715,504. Dust shields for corners. PRESTON, J. E. Feb. 23, 1953 [March 13, 1952], No. 6513/52. Class 20 (2) A dust shield for corners comprises a flat triangular plate with chamfered edges and a hole b for a fixing nail at such an angle that the nail is held vertically for driving when the shield is in position
Patent GB-1240055-A (GB)
Title: Improvements in or relating to slag ladles
IPC: C21C5/46
Filed: 1969-02-06
Abstract: 1,240,055. Slag ladles. SVENSKA KULLAGERFABRIKEN A.B. 6 Feb., 1969 [9 Feb., 1968], No. 6515/69. Heading F4B. Slag is removed from a metallurgical furnace, by being drawn up through the riser tube 6 of a slag ladle 1 having a tightly fitting lid 2, which ladle 1 is suspended so that its peripheral bottom edge 4b dips down to the level of the slag/metal interface in the furnace. A line 3a from the ladle leads to a vacuum producing slag sucking apparatus (not shown). In modifications the vacuum line connection may be provided in the lid of the ladle and the peripheral bottom edge may be notched (Fig. 2, not shown), or the bottom inlet 5 may incorporate a weighted valve unit which stays open when slag is being drawn up into the ladle, but closes when the denser molten metal starts to be drawn up, so ensuring complete separation of metal and slag (Fig. 3, not shown). The bottom surface 4 of the ladle may have a concave form.
Patent GB-1059403-A (GB)
Title: Process for the production of cross-linked polyolefines
IPC: C07C409/16
Filed: 1964-02-17
Abstract: A polyolefin is cross-linked by heating in admixture with one or more peroxides of general formula <FORM:1059403/C3/1> wherein A, A1 and A11 are -CH2-CH2-, -CH=CH-, or -C­C-, R is tertiary alkyl and R1 is C1 to C3 alkyl.  Conventional ingredients, e.g. fillers such as carbon black, graphite, silica, silicates, carbonates and phosphates, also may be present.
Patent GB-722542-A (GB)
Title: Travelling braiding machine
Inventor: HEMM CHARLES
IPC: D04C3/40
Filed: 1952-03-14
Abstract: 722,542. Braiding-machines. DUNLOP RUBBER CO., Ltd. Feb. 4, 1953 [March 14 1952], No. 6627/52. Class 74(1). A fixed mandrel 2 supports a rubber hose A, or the like, about which a cover is to be braided and, as a braiding machine is moved along the mandrel at a speed correlated with the rate of the braiding operation, it pushes down, as it reaches it, the upright member of each of a number of pairs of interlocked pillars 40, each pillar, as it falls, raising its mate behind the braiding machine, by reason of the interlinking 43, to support the mandrel. The braiding head 1 is rotated, through gearing, from the same motor as drives the machine-supporting trolley 3 along rails 36 in the braiding direction. The drive to the trolley wheels 35 is through pinions 20, 21, which can be changed, to alter the ratio between speed of the driving head and the speed of the trolley, and a clutch. At the end of the forward traverse of the trolley, the clutch is disengaged and a switch 31 is closed to excite a second motor, which returns the trolley to its starting position.
Patent GB-414449-A (GB)
Title: Improvements in electric lamp and like fittings
IPC: F21V17/00
Filed: 1933-03-04
Abstract: 414,449. Supporting electric lamps. ETCHELLS, J., 21, Park Road, Stretford, Manchester, and ASSOCIATED ELECTRICAL INDUSTRIES, Ltd., Crown House, Aldwych, London. March 4, 1933, No. 6641. [Class 75 (iii).] An electric lamp fitting suitable for attachment to the wall or ceiling of a railway coach comprises a base 3 of synthetic resin or other moulded plastic material formed with a lamp socket 4 and projections 2a, a cover 2 fitting over the base and having a flange registering with the projections 2a, and a shouldered tubular member 9 which screws on the socket 4 and secures the cover to the base. The socket 4 is fitted with spring-contact plungers 6 and a ring 7 for holding the lamp bulb 1. The base is preferably formed with sloping ribs carrying pillars 13 supporting a switch 16 operating knife contacts 17 to bridge contacts 18, 19. The contact 18 is connected to one socket contact 6 and the contact 19 is connected to a supply terminal 21 through a fuse wire. The other socket contact 6 is connected directly to the other supply terminal 20.
Patent GB-549308-A (GB)
Title: Improvements in the preparation and purification of reagents for the treatment of wool
IPC: D06M11/38
Filed: 1941-05-27
Abstract: 549,308. Treating textiles with liquids. TOOTAL BROADHURST LEE CO., Ltd., HALL, A. J., and WOOD, F. C. May 27, 1941, No. 6774. Addition to 538,396. [Class 15 (ii)] The reagent which has been used in the process of the parent Specification for reducing the tendency of wool to felt is prepared for reuse by raising its temperature to at least 25‹C., cooling it, and separating impurities, and/or by adding to it a limited quantity, not exceeding 5 per cent by volume, of a concentrated aqueous alkali solution and then separating the non- aqueous phase. The method of adding alkali to the organic .liquid mixture may be used for introducing or adjusting the alkali when preparing a fresh quantity of reagent. The alkaline substance may be caustic soda. The. organic solvent for the alkaline substance may be an alcohol having at least three carbon atoms such as butyl alcohol, and the organic non-solvent may be a hydrocarbon such as white spirit or kerosene. Clarification of the used reagent may be carried out in presence of a small quantity of water which may be introduced directly or by steam. The addition of water assists in the collection of the colloidal impurities. Specification 538,711 also is referred to.
Patent GB-612512-A (GB)
Title: Improvements in or relating to composite products and method of making the same
IPC: D06N7/00
Filed: 1945-03-17
Abstract: 612,512. Compound sheet materials. GOODRICH CO., B. F. March 17, 1945, No. 6779. Convention date, March 11, 1944. Drawings to Specification. [Class 140] [Also in Groups XVII and XX] Composite sheet materials are made from sheets of fabric such as cotton braid or duck, coated on one side with a thermosetting resin and on the other with an aqueous dispersion of a rubber-like material, two such sheets being superimposed with the thermosetting resin coatings adjacent, and the sheets then heat bonded. Several coatings of the thermosetting resin and of the latex may be applied. A specified aqueous dispersion is that of a copolymer of vinyl chloride and methyl acrylate admixed with triethylene glycol dicaprate, while a phenol-aldehyde resin in acetone or alcohol may be used to give the thermosetting coating which may then be heated to partially harden. One or more additional plies of fabric coated on both faces with a thermosetting resin may be inserted between the thermosetting resin coated faces, and rubber-like material such as plasticized polyvinyl chloride may be applied to the outer coatings of rubber-like material. In making articles such as binocular cases the separate sheets may be shaped on a mould, superimposed and then bonded.
Patent GB-715223-A (GB)
Title: Water or other liquid carriers
IPC: B65D25/32
Filed: 1952-03-17
Abstract: 715,223. Tank vehicles. HITCHMAN, F. L. March 13, 1953 [March 17, 1952], No. 6811/52. Class 108(1) A water carrier comprises a drum a having wheels d and a propelling handle j. A prop member n is pivoted at p to the handle j to enable the drum to be supported in an elevated position as shown in Fig. 3. The angularly movable member r pivoted to the prop has an extension q which engages the wheel rim to prevent rotation of the drum.
Patent GB-634017-A (GB)
Title: Improvements in chucks for gripping bars
IPC: B23B31/12
Filed: 1948-03-05
Abstract: 634,017. Chucks. CAUCHOIS, A. March 5, 1948, No. 6883. Convention date, March 21, 1947. [Class 83 (iii)] A chuck comprises a double-coned ring 13 having neck portions 12, 12<SP>1</SP> and formed with radial channels in which spring-pressed gripping plungers 11 are slidable, the heads of the plungers receiving the thrust of two coned recesses 6, 7 formed on a fixed cap 4 and on a movable screwed ring 8 respectively, the ring 8 being moved towards the cap 4 by means of a screwed ring 15 or tool which is rotated by bevel gears 17, 18 operated by a key 19. The ring 13 is provided with pins 14 slidable in slots 10 to prevent it from rotating. The gripping surface of each plunger has chamfered surfaces. In a modification, the heads of the plungers are frusto-conical.
Patent GB-648548-A (GB)
Title: Improvements relating to control systems for the introduction of an additional fluidinto the charge of internal combustion engines
IPC: F02D9/00
Filed: 1948-03-05
Abstract: 648,548. Regulating. FARMER, G. H., and HOLLOWAY, W. O. March 5,1948, No. 6958. [Classes 7(ii) and 7(iii)] [Also in Group XXVI] The supply of a coolant (e.g. a watermethanol mixture, or excess fuel) entering at 11 and flowing to the engine air charge through an outlet 12, is controlled by valves 14, 22 in accordance with the pressure and temperature respectively of the air charge. The coolant is delivered under constant pressure to the inlet 11 through a shut-off valve, and the valve 14 is carried by a spring-loaded diaphragm 16 subject to the coolant pressure in chamber 15, and in chamber 20 to the boost pressure, transmitted through a pipe 19 to a chamber 18 connected by a passage 21 to the chamber 20. The valve 22 is controlled by a thermometric capsule 25 connected to a bulb 27 in the air intake or induction pipe, and controls a passage 24 in parallel with the orifice 13. A boost control capsule and a capsule which normally opens a fuel enrichment valve at high boost pressure are connected at 28, and a leak - off valve 29 is opened by the metered coolant pressure in chamber 15 acting on a diaphragm 32 so that chamber 33 is connected to atmosphere through 31 and flow takes place from chamber 18 through an orifice 34, whereby the pressure acting on the boost and fuel enrichment capsules is decreased, causing the boost pressure to increase and preventing the fuel enrichment taking place whilst the coolant is flowing. Alternatively, in a variable datum boost control wherein the maximum boost is limited by a stop, the stop may be retracted by means responsive to the pressure of the coolant to allow an increased boost pressure whilst the coolant flows. The valve 22 may be in series with the valve 14, and where the coolant is a combustible, the normal fuel supply may be reduced in accordance with the flow of coolant.
Patent GB-820926-A (GB)
Title: Improvements in conveyor apparatus for the evacuation of fine-grained or pulverised materials from containers, by means of compressed air
IPC: B65G53/22
Filed: 1958-03-04
Abstract: 820,926. Pneumatic conveyers. KLINGER, M., [trading as KLINGER K.G.]. March 4, 1958 [March 7, 1957], No. 6985/58. Addition to 786,008. Class 78 (1). The invention of the parent Specification is modified by making the bottom of the air pressure chamber 3<SP>1</SP> of dish form and by decreasing the diameter of the mouth of the nozzle 41 so that it is less than half the diameter, e.g. one-third, the diameter of the base of the container 1. The diameter of the mouth of the displacement cone 6<SP>1</SP> is less than a third, e.g. one-sixth, of the base of the container and the walls of the cone are parallel to the walls of the nozzle 41. The aeration plates 2<SP>1</SP> are inclined at an angle of about 15 to 20 degrees relatively to the horizontal. The generatrix of the nozzle and cone is approximately a parabola.
Patent GB-1494821-A (GB)
Title: Process and equipment for producing an urea fatty acid adduct consisting of solid particles
IPC: A23K50/15
Filed: 1976-02-23
Abstract: 1494821 Urea-fatty acid adducts NOVENYOLAJIPARI ES MOSOSZERGYARTO VALLALAT and BUDAPESTI MUSZAKI EGYETEM 23 Feb 1976 [11 March 1975] 07013/76 Heading C2C A urea-fatty acid adduct, consisting of discrete solid particles, is obtained by preparing a solution or melt from urea with 0 to 45 weight per cent water at 60‹ to 140‹ C., mixing it with the fatty acid, or a mixture of it with neutral fat, melted at 35‹ to 105‹ C., in a weight ratio between 35 : 60 and 60 : 35, and spraying the mixture into a spraying space wherein the sprayed particles proceeding in an air stream are allowed to remain there until they crystallize.
Patent GB-313589-A (GB)
Title: Furnace wall construction
IPC: F27D1/00
Filed: 1929-03-05
Abstract: 313,589. Detrick Co., M. H., (Assignees of Sheahan, F. 1.). June 16, 1928, [Convention date]. Bricks for furnace walls. - In a furnace wall construction of the kind described in Specification 238,724, [Class 51 (i), Furnaces and kilns, Combustion apparatus of], the bricks 12 immediately beneath the expansion joints 15 between the wall sections are shaped so that there is a greater surface exposed at the outside of the wall than at the furnace side. As shown the rear face of each brick 12 is bevelled, and the upper face is formed with a ledge 12a, which meets a downwardly extending portion 11<a> of the lowermost brick of the next wall section above.
Patent GB-850739-A (GB)
Title: Improvements in or relating to footwear
IPC: A43B13/38
Filed: 1957-03-05
Abstract: 850,739. Boots &c. BALLYSCHUHFABRIKEN A. G. March 5, 1957 [March 14, 1956], No. 7313/57. Class 17(2) A combined insole and shank stiffener unit comprises a flexible fore part 9 of usual insole materials such as leather or cork and a rigid shank and heel seat portion 10 preferably stuck together. The part 10 is made of a thermosetting or thermoplastic resinous material reinforced by glass fibres loose or in woven pieces and is moulded exactly to conform with the corresponding surface of the last. The heel 11 is recessed at 12, Fig. 6, so that the part 10 fits therein without projecting beyond the edge 13. The outsole 6 may extend over the shank and heel breast 15 or may be in the form of a clump sole in which case the shank can be covered by upper material. The unit may be moulded using the corresponding surface of the last on which the footwear is to be made as part of the mould, or a mould corresponding exactly to said surface.
Patent GB-791787-A (GB)
Title: Improvements in and relating to liquid atomizers
IPC: B01F3/04
Filed: 1956-03-09
Abstract: 791,787. Spray-producers. BEIL, G. March 9, 1956 [March 25, 1955], No. 7374/56. Class 69 (3). A centrifugal disc 8 is rotated at high speed above a bowl 11 containing liquid, and liquid supplied to the upper surface of the disc is thrown against baffles and atomized, and a depending wall 8a of the disc acts as a screen to prevent air being thrown from beneath the disc towards the bowl. The latter is supported from a dome-shaped member 1 by bolts 2 and an electric motor 5 on a cover 4 drives the disc, an air suction vane 7 and a pump rotor 9. The depending wall of the disc is turned inwardly and lies adjacent a fixed cylindrical barrel 13c on the bottom of a cylindrical casing 13 which carries baffles 13a, Fig. 2. A rotor housing 14 extends into the casing 13 and, in operation, liquid is drawn by the rotor through a head 15 and line 16 and is passed through a line 19 to the top of the disc. Liquid droplets are thrown against the baffle and the resultant vapour passes from outlets beyond the baffles against a guide ring 12, and is finally carried away by an air stream emitted from the annular space between the member 1 and an annular deflector 3. The air is drawn into the member 1 through a pipe line 24 and an opening 22 by the vane 7. Liquid is fed to the bowl 11 through a line 20 under the control of a float 21. In a modification high pressure air may be fed to the underside of the disc 8, the depending wall of which is arranged close to the level of liquid in the bowl.
Patent GB-547933-A (GB)
Title: Improved means for compensating the inductive idle or wattless load of a consumer's installation
IPC: H02J3/18
Filed: 1941-06-11
Abstract: 547,933. Automatic control of power factor. LANDIS & GYR SOC. ANON. June 11, 1941, No. 7391. Convention date, June 14, 1940. [Class 38 (iv)] The current in a D.C. magnetizing winding 10 of an inductance forming part of a parallel or series oscillatory circuit 4 in parallel with an inductive load circuit 1 is automatically controlled by a device such as a resistance 6 or relatively movable inductive windings which is adjusted by a Ferratis or other cos ° meter 5. A servomotor may be interposed between the elements 5 and 6.
Patent GB-267949-A (GB)
Title: Improvements in or relating to the manufacture of bricks
IPC: B28B13/02
Filed: 1927-03-17
Abstract: 267,949. Ackermann, H., and Scheidhauer & Giessing Akt.-Ges. March 17, 1926, [Convention date]. Stationary-mould machines; feeding materials. -The reciprocating feed-box of a brick press is propelled with gradually increasing velocity at the commencement of its movement and gradually decreasing velocity at the end through a crank and lever. As shown, the box b is freely supported within a frame g which is reciprocated through a lever k, rod l and bar h by a, crank m operated through rack gear n, c by an hydraulicpiston p. A pusher q carried by the frame g and arranged in proximity to the dies, removes the moulded bricks. The Specification as open to inspection under- Sect. 91 (3) (a) states that the feed-box may be reciprocated by cams or elliptic gearing. This subject-matter does not appear in the Specification as accepted.
Patent GB-704438-A (GB)
Title: Penicillin preparations for injection
IPC: C07D499/22
Filed: 1952-03-21
Abstract: A penicillin preparation of prolonged effect when injected, is made up immediately before use by dissolving a water-soluble penicillin salt in an aqueous solution of a salt of emetine, or of aminodiphenylmethane (benzhydrylamine), containing an injectable stabilizing agent which increases the viscosity of the solution to a value within the range of from 1.7 to 2.3 centipoises at 20 to 22 DEG C.  Specified salts of penicillin are the sodium and potassium salts. Salts of the bases may be the hydrochloride or sulphate.  Specified viscosity increasers are gum arabic, propylene glycol and polyvinyl pyrrolidone.  Any penicillin, e.g. penicillin G or mixed penicillins may be used.
Patent GB-350476-A (GB)
Title: Improvements in or relating to electric furnaces
IPC: C03B5/03
Filed: 1930-03-06
Abstract: 350,476. Electrode furnaces. BRITISH HARTFORD-FAIRMONT SYNDICATE, Ltd. and MEIGH, E., 142, Ely Place, London. March 6, 1930, No. 7409. [Class 39 (iii).] In an electric melting furnace of the kind described in Specifications 262,535, [Class 39 (iii), Heating by electricity], and 350,474, continuous electrodes B, C, are arranged in the same direction as that of the movement of the charge, and they extend substantially the whole length of the chamber across which the current is passed.
Patent GB-181124-A (GB)
Title: Improvements in or relating to tyres for wheels of vehicles
IPC: B60C7/16
Filed: 1921-03-08
Abstract: 181,124. Harborne, T. L. March 9, 1921. Spring wheels.-A metal ring d is embedded in the rubber tread c or between the rubber tread c and the canvas foundation b, the flanged edges g of the casing b, c being clamped within the rim a by spaced blocks e, which are adjusted by radial bolts f.