baber/WOPTO huggingface dataset:
Patent GB-856047-A (GB)
Title: Improvements in diamond tools
Inventor: TOLANSKY SAMUEL
IPC: B23P5/00
Filed: 1957-01-10
Abstract: 856,047. Abrasive diamond tools. RUDORFF, D.W.A.F. Jan. 9, 1958 [Jan. 10, 1957 ; Nov. 20, 1957], Nos. 1013/57 and 36214/57. Drawings to Specification. Classes 60 and 124. Diamonds or diamond particles for use in diamond tools have their surfaces, or at least those parts of their surfaces in contact with bonding materials, artificially etched. The whole diamond may be immersed in molten potassium nitrate or the diamonds may be held in place on an auxiliary carrier by a layer applied thereto to the depth that the diamonds will protrude from the surface of the tool, the exposed surfaces may then be etched in molten potassium nitrate, the bonding material applied, and finally the auxiliary carrier and layer removed.
Patent GB-377098-A (GB)
Title: Improvements in luminous electric discharge tubes
IPC: C03C3/064
Filed: 1932-01-13
Abstract: 377,098. Discharge lamps ; glass. GENERAL ELECTRIC CO., Ltd., Magnet House, Kingsway, London.-(Assignees of Patent-Treuhand-Ges. f³r Elektrische Gliihlampen; 11, Ehrenbergstrasse, Berlin.) Jan. 13, 1932, No. 1089. Convention date, Feb. 18, 1931. Addition to 351,245. [Class 39 (i).] In a tube having a filling of alkali-metal vapour, the borosilicate-glass envelope which, according to the parent Specification, contains less than 50 per cent but more than 10 per cent of silica, contains less than 0À1 per cent of iron oxide. Raw materials having a low content of iron oxide may be used, or sodium chloride may be added to the melt to cause evaporation of the iron oxide.
Patent GB-468842-A (GB)
Title: Improvements relating to mechanical feed-means, particularly for gas-producing apparatus
IPC: C10J3/30
Filed: 1936-01-13
Abstract: 468,842. Delivering material from hoppers. HIGGINBOTTOM, H. B., and STEIN & ATKINSON, Ltd. Jan. 13, 1936, No. 1093. [Class 78 (i)] [Also in Group XII] Material from a hopper 6 is delivered to a gas-producer 4 by a rotary pocketed-drum feeder 2 which is sealed in a casing 1 by a vertically adjustable part-cylindrical skirt 11 embracing its upper half only and formed with a cylindrical extension 14 projecting upwardly into the space between the fuel supply shoot 9 and the cover 8 of the casing 1. The upper edge of the extension 14 supports an asbestos sealing washer 16 which is compressed by a metal ring 17 held down by screws 18 operable from outside the casing. Vertical adjustment of the skirt is effected by manipulating nuts 22 on supporting bolts 19 which are pivoted at 20 to lugs 21 on the skirt. The latter is also adjustable transversely of the drum 2 by a set-screw 25 bearing on the trailing edge 24. The leading edge 23 of the skirt may be bevelled to serve as a scraper and blanking pieces 27 may be fitted within one or more of the pockets 26 of the drum to reduce the rate of feed. Specification 450,470, [Group XXIV], is referred to.
Patent GB-606243-A (GB)
Title: Appliances for use when boiling eggs
IPC: A47J29/06
Filed: 1946-01-12
Abstract: 606,243. Egg-cooking apparatus. WARNE, J., and GARSIDE, F. Jan. 12,1946, No. 1160. [Class 28(i)] An egg-stand comprises lengths of wire twisted together to form a shank B the free wire ends being cranked at rightangles to the shank to form tapered receptacles C terminating in loops D which serve as feet. In a modification, Fig. 3 (not shown), an eggtimer is mounted in the handle. The lengths of wire with the integral receptacles may be secured to a separate handle.
Patent GB-382811-A (GB)
Title: Improvements in seats
IPC: B60N2/20
Filed: 1932-01-14
Abstract: 382,811. Seats ; spring surfaces. WOLPERT, E., 6, Traubenstrasse, Stuttgart, Germany. Jan. 14, 1932, No. 1174. [Classes 52 (ii) and 52 (iv).] A seat, suitable for use in motor cars or aircraft, consists of transverse rails for the seat and back to which strip springs are attached, with means for connecting the free ends of the springs. Two frames 1, Fig. 1, are spaced apart by transverse rails 2, 6. The outer rails 2, 6 are attached respectively to downwardly and rearwardly extending strip or band springs 7, 8, the free ends of which are riveted together and gripped in a channel member 12. Alternatively the free ends of the springs are attached to two polygonal rods 25, 26, Fig. 7, which are engaged in links 29 having a number of corresponding openings 28 to provide adjustment. The spring surfaces 7, 8 may be upholstered, and an upholstered arm rest 13 may be provided. The back may be made adjustable by providing each frame 1 with a joint 4.
Patent GB-892675-A (GB)
Title: Improvements in and relating to double-twist textile doubling spindles
Inventor: RINCKLEB GUNTER
IPC: D01H7/86
Filed: 1960-01-12
Abstract: 892,675. Stop motion for double twist spindle. SPINN-UND ZWIRNEREIMASCHINENBAU KARL-MARX-STADT VEB. Jan. 12, 1960, No. 1176/60. Classes 120(2) and 120(3) A double twist textile doubling spindle has magnetic retaining means which holds the bobbin bearing plate 1 against rotation and comprises at least two magnets 2, 4 mounted respectively on the bearing plate 1 and a frame 3 of the spindle, a winding 5 being provided on the magnet 4 or in association with the two magnets, the winding being operatively connecetd with a tripping device which effects stoppage of the spindle when the magnets are displaced relatively to one another due to unintentional rotation of the bearing plate, for example by a thread becoming jammed. As shown the tripping device comprises a solenoid 7 in series with the coil 5 so arranged that an induced current, in this circuit causes the switch 8 to be thrown to stop the spindle or the whole machine; when the whole machine is stopped a lamp 6 is simultaneously switched on to indicate the relevant spindle.
Patent GB-397752-A (GB)
Title: Improved control devices for hydraulic reaction turbines
IPC: F03B3/18
Filed: 1933-01-13
Abstract: 397,752. Hydraulic turbines. REIFFENSTEIN, M., 7, Osterleitengasse, Vienna. Jan. 13, 1933, No. 1211. [Class 110 (iii).] A hydraulic reaction turbine having an inlet scroll case ] is controlled by a device which influences not only the entering water but also the water turning in the scroll. As shown in the Figure, the device is formed as a curved plate 7 pivoted at 8. The pivot may be replaced by a flexible plate. The form and movement of the device 7 may be modified, and it may be replaced by a pivoted vane which is passed by water on both sides.
Patent GB-512227-A (GB)
Title: Improvements in or relating to permanent brake magnets of high coercive force
IPC: H01F7/02
Filed: 1939-01-13
Abstract: 512,227. Magnets. LANDIS & GYR AKT.- GES. Jan. 13, 1939, No. 1232. Convention date, Dec. 3, 1938. [Class 35] [Also in Group XXXVI] In a permanent brake magnet for an electrical measuring apparatus such as an electricity meter consisting of a single unitary structure of a material -of high coercive force with two limbs 1, 2 having two air gaps 3, 4 between them and united by 'a yoke 5 extending from the neutral zones of the magnet limbs, a strap or angle piece 6 is connected to the yoke to permit the 'magnet to be adjustably secured in position. The strap is formed with arms 7 embracing the yoke and with a supporting base 8. The magnet may be of cobalt steel and may be cast or stamped and bent.
Patent GB-1224162-A (GB)
Title: Improvements in power meters
Inventor: WOODHEAD PETER
IPC: G01R21/14
Filed: 1967-01-10
Abstract: 1,224,162. Multiplex pulse signalling. ENGLISH ELECTRIC CO. Ltd. 8 Jan., 1968 [10 Jan., 1967], No. 1241/67. Heading H4L. [Also in Divisions G1 and G4] Triangular pulses from an integrator R2, C2 are added in a resistor R4 to an A.C. signal fed through a transformer T1 and the combined signal rectified and fed to a comparactor-type trigger circuit TR4, TR5 which produces width modulated rectangular pulses, Fig. 3(d) (not shown) according to the time for which each input triangular pulse exceeds a trigger level determined by the base voltage of TR5. The rectangular pulses are then fed in parallel to symmetrical amplifiers TR7, TR8 whose coupled outputs are amplitude modulated, Fig. 3(e) (not shown) by a voltage signal fed through a transformer T2. Alternatively the rectangular pulses can be fed in series to the amplifiers TR7, TR8 and the modulating voltage signal fed to the outputs of the amplifiers in parallel. The modulating roles of the current and voltage signals may be reversed and the comparator-type trigger TR4, TR5 may be replaced by a Schmitt trigger. The output is taken from terminals 17, 18.
Patent GB-395410-A (GB)
Title: Improvements in or relating to shock absorbers for vehicles
IPC: B60G15/06
Filed: 1932-01-16
Abstract: 395,410. Shock-absorbers. NEWTON, N. B., Newton & Bennett Works, Valetta Road, Acton, London. Jan. 16, 1932, No. 1346. [Class 108 (iii).] The two parts of a piston-type hydraulic shock-absorber are pivotally connected direct to integral or fixed parts of the sprung and unsprung portions respectively of a vehicle so that the shock-absorber resists at least rebound of the vehicle suspension and has a substantial angular movement combined with its extending and closing movement. In one form the cylinder a and piston-rod r of the shockabsorber are pivoted, respectively, to brackets b, d secured, respectively, to the vehiclesuspension spring c and to the dumb-iron e. The cylinder a communicates through a part m, Fig. 2, with a reservoir formed integral with the cylinder a. The piston-rod r has bores u and screwed-in jet v and the piston g is recessed at q and has ports s adapted to be closed in one direction by a non-return valve t<2>. A spring-pressed piston n in the reservoir maintains pressure on the working fluid, a projection n<3> on the piston preventing covering of the port m by a cup-leather o on the piston. The shock-absorber is charged with fluid by removing studs m<2>, p<2> from the reservoir, inserting a rod, adapted to be screwed into a nut n<5> on the piston, through the end of the reservoir, and withdrawing the piston n against the action of the spring p, fluid being then poured in through the aperture m<l>. The packing for the piston-rod includes a sleeve h having notches h<1> to facilitate screwing into the end of the cylinder a, a washer h<2> of whalebone fibre, a hat-leather i, a brass washer j, grease packing k, and a nut l adapted to be secured by a grub screw l<1>. The shock-absorber may be mounted longitudinally, laterally, or in any intermediate position and friction shockabsorbers may be incorporated in the pivots. Specifications 296,897 and 296,911, [both in Class 108 (iii), Springs &c.], are referred to.
Patent GB-1354265-A (GB)
Title: Method of promoting the growth of plants and a preparation  therefor
IPC: A01N43/84
Filed: 1973-01-11
Abstract: 1354265 Plant growth regulation INSTYTUT PRZEMYSLU ORGANICZNEGO 11 Jan 1973 [21 Jan 1972] 1454/73 Heading C1B Morpholine derivatives of formula wherein A is Cl, Br, I or methyl sulphate; R 1  and R 2  are alkyl or alkylene; and X, Y and Z are H, or X is H and Y and Z are methyl, or Z is H and X and Y are = O, find application in plant growth regulation, particularly in respect of leguminous plants. The morpholine derivatives may be applied in conjunction with fertilizers or herbicides (e.g. linuron).
Patent GB-657790-A (GB)
Title: Improvements relating to spring fasteners
IPC: F16B2/24
Filed: 1949-01-19
Abstract: 657,790. Turnbuckle fastenings; cotters. TINNERMAN PRODUCTS, Inc. Jan. 19, 1949, No. 1458. [Classes 44 and 89(ii)] A fastening e.g. for a door, comprises a shank 13 projecting through the door A, having a handle 11 at one end and a part 15 of rectangular section at the other engaging, in the form of Fig. 2, in a similarly shaped opening 21 in a latch plate 20 retained by a spring clip 30. The clip, Fig. 4, is bowed and formed with a rectangular opening fitting the part 15, opposite projections 35 extending inwardly and upwardly on each side of the opening being adapted to snap into the ends of a. bore 16 in the part 15 when the clip is forced into place. Ends 32 of the clip bear resiliently on the face of the latch plate. The latch plate is chamfered at 26 for ready engagement with the inside face of the door jamb B. In the form of Fig. 7 there is no latch plate, the clip having an extension 40 bent up at one corner 41 to form a latching arm.
Patent GB-207077-A (GB)
Title: Improvements in or relating to draining racks for crockery
IPC: A47L19/04
Filed: 1923-01-16
Abstract: 207,077. Stone, J. R. Jan. 16, 1923. Plate, dish, and like racks.- A draining-rack for plates and the like comprises a backboard a, stiffeners b, sides d which support inclined sets of bars j, shelves e, f and a removable drip-tray o, secured by sliding the members n into clips k on the lower shelf f. The lower bars j are arranged in sets of three and are spaced vertically to a greater extent than are the sets of upper bars. The shelves e, f receive cups &c. and may be spaced from the backboard to facilitate drainage or, together with the back board, may be corrugated for the same purpose. According to the Provisional Specification, the constituent portions of the rack may be made collapsable.
Patent GB-196095-A (GB)
Title: Improvements in or relating to the manufacture of composite material suitable as a substitute for rubber and leather and for other purposes
IPC: C08L7/00
Filed: 1922-01-17
Abstract: 196,095. Collyer, C. R. Jan. 17, 1922. Fibrous plastic compositions.-Kapok is mixed with rubber &c. preferably in the proportions of 1-4. parts by weight of kapok to 8 parts of rubber, the mixture is shaped or sheeted and vulcanized, preferably under mechanical pressure.
Patent GB-112063-A (GB)
Title: Improvements in or relating to Means for Conveying or Transporting Goods.
Inventor: GOODYEAR CHARLES WILLIAM
IPC: B62B1/06
Filed: 1917-01-31
Abstract: 112,063. Goodyear, C. W. Jan 31, 1917. Hand-trucks; vehicles with removable bodies. -Relates to means for conveying goods of the kind involving a two-wheeled barrow, truck, or the like on to or from which the goods can be moved without the necessity of bodily lifting them. According to the invention, the means comprise the two-wheeled truck a, a receptacle i for the goods adapted to be engaged by the truck at a point below the centre of gravity of the goods, and co-operating parts f, d of V or equivalent shape on the truck and receptacle respectively adapted to prevent swinging of the receptacle, the operation of moving the goods on to the truck being performed by wheeling the truck in a more or less vertical position under the receptacle, and then restoring it to a substantially horizontal position. In the construction shown, the receptacle consists of two portions, a fourlegged stand g carrying the projections d and a removable box i, and the corresponding recesses on the truck are formed between supporting-members c and strips f mounted thereon.
Patent GB-115611-A (GB)
Title: Device for Locking Air-pumps to Cycle or Motor Cycle Frames.
Inventor: BOLTON JOHN JOSEPH
IPC: B62J11/02
Filed: 1918-01-30
Abstract: 115,611. Bolton, J. J. Jan. 30, 1918. Inflators, carrying and securing.-Air pumps are secured to motor and other cycle frames by a hinged clip 1, which encircles a frame member 9 and has a grip portion 3 engaging with the pump handle 4 and a spring-grip portion 5 engaging with the pump barrel 8, the clamping- screw 12 being provided behind the nut 13 with a padlock 16. The portion 5 has free ends 6 which overlap.
Patent GB-744172-A (GB)
Title: Improvements in and relating to fastening devices
Inventor: PARKIN LESLIE
IPC: F16B5/06
Filed: 1953-01-21
Abstract: 744,172. Stud and socket fastenings. CARR FASTENER CO., Ltd. Jan. 7, 1954 [Jan. 21, 1953], No. 1808/53. Class 44. A fastener device for securing a member 6 to an apertured support a comprises a head 1 having means 5 for clamping the member to one face of the support and a U- shaped attaching portion adapted to be inserted into the aperture b in the support, the attaching portion including two relatively movable legs 3, 4 the end of one leg 3 being integrally connected with the head and the second leg 4 having a free end positioned adjacent to but spaced from the head, the free end of the second leg being formed with a series of closely spaced shouldered projections 4a, a selected one of which is adapted to engage the opposite force of the support to that on which the member is clamped. In the construction shown the leg 4 has projections 4a on each edge and the leg 3 has a lug 3a on each edge which engages the same face of the support as the projections 4a. The means 5, which is a flange, has a serrated edge.
Patent GB-284210-A (GB)
Title: A method of and means for automatically depositing bricks cut off at right angles from a continuous bar
IPC: B65G49/08
Filed: 1928-01-19
Abstract: 284,210. Marks, Sir G. C., (Keller & Co., Ges., C.). Jan. 19, 1928. [A Specification was laid open to inspection under Sect. 91 of the Acts, Jan. 25, 1928.] Delivery; conveyers.-Bricks cut off from a continuous bar are delivered obliquely on to frames which are then slued so as to become parallel to the bar upon reaching the conveying device leading to the drying chamber. As shown, bricks 2 cut off from a bar 1 are delivered to frames 3, traversed obliquely to the bar, which pass to a conveyer comprising fixed rails 41 and movable rails 42, 43 operated by unequal cranks 44, 45 whereby the frames are traversed towards elevating- means leading to the drying chamber and are gradually slued to a position parallel with the bar. The frames 3 may be rigid trames or, as shown, may comprise parallel laths 48 so arranged as to bring the bricks ultimately at right angles to the support. To preserve correct spacing of the laths, the movable rails 42, 43, or the fixed rails are furnished with cranked guide members 51, Fig. 4, pivotally mounted in pairs and furnished with fingers 56 to engage the laths. The members 51 are provided with lath supports 52 and are constrained by springs 54.
Patent GB-639488-A (GB)
Title: Improvements in or relating to the manufacture of anisotropic permanent magnets
IPC: C22C38/10
Filed: 1948-01-21
Abstract: An anisotropic permanent magnet is made from an alloy consisting of more than 30 per cent but not more than 42 per cent Co; 7-20 per cent Ni; 5-11 per cent Al; 2-10 per cent Ti; 0-10 per cent Cu; 0-2 per cent of additional elements, the remainder iron and unavoidable impurities by subjecting it to the action of a magnetic field while cooling from above the Curie point to at least 100 DEG C below the Curie point, annealing and finally magnetizing in a direction as nearly as practicable that of the direction of the field during cooling to produce a magnet of BH max. at least 2.5 x 106 and a coercive force of at least 750 oersted.  Cooling may be from 1225 DEG C to 600 DEG C in a field of at least 1000 gauss at an average ratio of 3/4  DEG C to 10 DEG C per second.  The magnet may be formed by casting or sintering and is stated to be particularly suitable for use in loud speakers for radio or television receivers.  The additional elements may be one or more of Sb, Ca, C, Ce, Co, Pb, Mn, Mg, Mo, Ni, Si, Ag, S, Ta, Sn, U, V, Zn and Zr.  Specification 522,731 is referred to.
Patent GB-1485586-A (GB)
Title: Method of manufacturing composite material
IPC: F16L9/12
Filed: 1976-01-13
Abstract: 1485586 Laminates ROLLS-ROYCE (1971) Ltd 13 Jan 1976 [16 Jan 1975] 1863/75 Heading B5N [Also in Divisions F2 and B8] A composite material is produced by forming a structure of a layer or layers of filaments and layers of polycarbonate or polysulphone resin sheets arranged so that the or each filament layer is interposed between resin sheets and compressing the structure at or above the glass transition temperature of the resin so that the resin sheets and filaments coalesce into a single body. The structure may be compressed at a pressure of about 7 meganewtons per square metre and is preferably cooled down to a temperature approximately 40‹ C. below the heat distortion temperature of the resin before the compression is discontinued. The structure of filaments and resin is preferably formed on a shaped mandrel and compressed by surrounding the wound layers with a layer of high temperature resistant rubber, e.g. silicon rubber, and heating the assembly at a temperature at which the rubber expands to an extent such as to exert sufficient pressure on the wound structure to coalesce the resin sheets and filaments into a single body. Composite material in the form of prepregs may be laid up in a mould, optionally with the fibre direction of the layers alternating, and compressed at a temperature at which the prepregs coalesce into a single body having the configuration of the mould, additional sheets of polycarbonate or polysulphone resin optionally being interposed between the prepregs during the laying up step. The filaments may be of glass, carbon or steel.
Patent GB-1254901-A (GB)
Title: Device for the manufacture of a cooked delicacy
Inventor: CROMMELIJNCK HERMAN
IPC: A47J37/12
Filed: 1969-01-13
Abstract: 1,254,901. Frying apparatus. H. CROMMELIJNCK. Jan. 13, 1969 [Jan. 12, 1968; Jan. 16, 1968], No. 1906/69. Heading A4D. A device for frying potato chips 32 comprises a cooking pan 1 containing molten fat or oil 7, a conveying belt 4 or a drum (4) Fig. 3 (not shown) rotatable about its axis which in use conveys the chips through the fat or oil and supply and discharge belts 3, 3<SP>1</SP> spaced from and parallel to the conveying belt 4 or drum (4) over lengths of their submerged portions by a distance equal to the thickness of the chips to be fried. The pan 1 has heaters 8 and two drums 87 provided with paddles to circulate the heated fat or oil. The device also includes means for shaping the cooked chips. The shaping means, Fig. 5, includes a conveying belt 60 arranged below a circular section movable belting 61. The top part of the belt 60 is lead through a U-shaped trough 65 which causes this top part of the belt to assume a curved shape. The vertical spacing between opposed parts of the belt 60 and the belting 61 is equal to the thickness of the cooked chips so that chips deposited on the belt 60 are shaped as they are moved through the space between the belt 60 and belting 61.
Patent GB-371371-A (GB)
Title: Improvements relating to the production of metal castings
IPC: B22D7/00
Filed: 1931-01-20
Abstract: 371,371. Casting processes. BAILEY, R. W., 20, Grange Avenue, Hale, Cheshire, and ASSOCIATED ELECTRICAL INDUSTRIES, Ltd., Crown House, Aldwych, London. Jan. 20, 1931, No. 1918. [Class 83 (i).] Moulds.-In casting steel or other metal, gas is admitted to the space between the casting and mould to regulate the cooling. The gas, which is preferably admitted at the bottom of the mould, may be neutral or reducing, such as coal-gas, hydrogen, particularly during pouring or air or steam may be used particularly at a later stage. The gas may be controlled by a valve as described in Specification 360,980 and admitted to a channel 9 from which it can pass into the ingot mould 1 by radial notches 10 cut in the upper and lower edges of a ring 7.
Patent GB-992744-A (GB)
Title: Plastic containers and lifting means therefore
IPC: B65D25/22
Filed: 1962-01-18
Abstract: 992,744. Lifting means for plastics containers; Slings.. D. H. WARD. Jan. 18, 1963 [Jan. 18, 1962], No. 1964/62. Headings B8D and B8H. A plastics container 1 has a rolling hoop 2 and a split band 3 which is of metal or rigid plastics and is tightened by a bolt 8 below the hoop, handles 9 being provided on the band for lifting the container. Two hoops may be provided, the band being incorporated between the two; or the hoops may be replaced either by a channel in the container wall in which the band lies, or by a row of lugs. The container may be blow-moulded.