baber/WOPTO huggingface dataset:
Patent GB-560482-A (GB)
Title: Improvements in and relating to electric lamps of the incandescent filament type
IPC: H01K3/08
Filed: 1942-12-17
Abstract: 560,482. Electric incandescent lamps. EDISON SWAN ELECTRIC CO., Ltd., COPE, J. R., and HALE, S. Dec. 17, 1942, No. 17931. [Class 39 (ii)] A length of nickel or other metal is bent into a frame comprising two substantially parallel arms 1 and a transverse portion 2, the arms being bent as at 3, 5 or otherwise marked to indicate the points for connecting bridges 4, 6 by which the filaments are supported. The points 7 at which the filaments are connected to the frame may also be marked. Completed structures may then be degreased or cleaned, and stored. To attach them to leading-in wires the transverse member 2 is cut away and the ends of the arms 1 secured as by clips 10 permitting longitudinal adjustment and facilitating standardization; the clips may be clamped or welded in position.
Patent GB-403133-A (GB)
Title: Improvements in taps and cocks
IPC: F16K35/02
Filed: 1932-06-25
Abstract: 403,133. Plug cocks. GILBERT, N. W., B. & Y. Works, Rushey Lane, Tyseley, and HARVEY, C. S., 48, George Road, Hay Mills, both in Birmingham. June 25, 1932, No. 17971. [Class 135.] In rotary plug cocks, e.g. taps for gas cookers or water taps, having an axially displaceable handle or finger piece b<2>, Figs. 1 and 6 adapted, when released, to engage part of the cock body to lock the cock in open, closed, or intermediate positions, the body a of the cock casing is formed with a collar or flange a<1>, Fig. 1, or two collars or flanges g, Fig. 6, encircling the body, with or between which the base of the handle or fin er piece b2 engages, as shown. The collars or flanges are also arranged to coact at the opposite end of the plug with nighting washers f to determine the open and closed positions.
Patent GB-356311-A (GB)
Title: Gauging machine
IPC: G01B7/00
Filed: 1930-06-12
Abstract: 356,311. Linear-dimension gauges. SOC. ANON. DES ETABLISSEMENTS REPUSSEAU ET CIE, 75, Rue Danton, Levallois-Perret, Seine, France. June 12, 1930, No. 18021. Convention date, Aug. 28, 1929. [Class 106 (ii).] Comprises a construction of limit - gauging apparatus in which electric contacts are made or broken so that a visual or audible signal is given, for instance, a lamp is lit for workpieces within the limits set, but fails to light up when the workpiece is too big or too small. A stand from which a column 1 rises is provided with a surface-plate to receive the specimen, while a lateral extension supports the gauging apparatus proper. The extension head 75 is bored to receive a slide block 3 in which is mounted a feeler 7. The block 3 and head 75 are provided with radial holes in which a pin 10 is adapted to fit when the holes register. A stop pin 11 engages a groove 33 in the block 3 and limits upward movement thereof. The chuck 8 is adapted to receive the feeler 7 to the block 3. The top part of the slide block is provided with guide screws 12 passing through eyes 80 in the fork 15 of a lever 16 pivoted on a bracket 27 and adapted to be rocked against the influence of a spring 22 by a pedal connected by a link to the end 20 of the lever. A stop 26 ensures a constant stroke for the lever 16. A contact 32 carried by the lever is adapted to engage an insulated contact 81 carried by a split boss 4 clamped by a screw 9 and carrying an adjustment screw 6 which bears on a knife edge on the short arm of a lever 44 mounted on a pivot 74 and connected by links 46 to a lever 45 the end of which moves over a scale. The latter carries on the rear face a contact 59 moving over a contact 54 of triangular shape on a slide 53 which may be adjusted by a micrometer screw 69. In use, a standard piece is placed on the surface-plate, the chuck 8 is loosened and the feeler 7 made to contact with the workpiece. At this time, the block 3 is drawn up by the fork and the base of the groove 33 bears against the stop 11. The pedal is now depressed until the centering-pin 10 can be introduced, when the feeler 7 bears on the work with the predetermined pressure and the block 3 occupies a mean position. The feeler 7 is now locked to the slide and the pointer 88 brought to zero, the pin 10 being then withdrawn. The slide 53 is next moved until the right tolerance is indicated.
Patent GB-1104854-A (GB)
Title: Transparency mounts
IPC: G11B33/04
Filed: 1965-04-29
Abstract: 1,104,854. Recording and playback; associated working. EASTMAN KODAK CO. 29 April, 1965 [30 April, 1964], No. 18085/65. Heading G5R. [Also in Division G2] A transparency mount comprises a frame 11 on which is supported a closed loop 23 of a medium for recording and/or reproducing sound signals. Notches 20 retain the loop on the frame and a cut-out 24 allows the loop to be joined initially and to be engaged by a capstan associated with means for recording or reproducing sound signals. In an embodiment the corners of the frame are removed and the loop passes along each side of the frame, being folded through 90 degrees at each of the cut-off corners.
Patent GB-581143-A (GB)
Title: Improvements in the curing of polymeric matesials
IPC: C08G18/84
Filed: 1942-12-21
Abstract: In the curing and compounding of organic diisocyanate modified polyesters or polyamides, e.g. as prepared in Specification 553,733, by heating with formaldehyde in presence of catalysts as described in Specifications 580,524 and 580,526, the curing is performed in the presence of acid accepting substances insufficient in amount to inhibit the curing but sufficient to prevent scorching during the curing procedure.  Acid accepting substances specified are ethanolamines, sodium acetate, sodium oleate, iron oxides, zinc oxide, magnesium oxide, litharge, zinc stearate, zinc diethyl dithiocarbamate, diphenyl guanidine.  The formaldehyde liberating substances and the curing catalysts employed are the same as those described in the above Specifications.  In examples, curing mixes comprise: (1) diisocyanite modified polyamide, hydroquinone, carbon black, paraformaldehyde and monoethanolamine, (2) with stearic acid and sodium oleate instead of ethanolamine.  Fillers &c., as described in the above Specifications, may be added to the mixes and sodium-oleo-p-anisidine-2-sulphonate may be added as dispersing agent.
Patent GB-776907-A (GB)
Title: Improvements in or relating to thermionic cathodes
Inventor: BECK ARNOLD HUGH WILLIAM
IPC: H01J1/28
Filed: 1955-06-23
Abstract: 776,907. Thermionic-cathode tubes; electron beam apparatus. STANDARD TELEPHONES & CABLES, Ltd. June 23, 1955, No. 18175/55. Addition to 750,339. Class 39(1). In a cathode 2 formed from a compressed and sintered mass of refractory metal powder mixed with thermionically emissive material as claimed in the parent Specification the actual emitting surface is very small, being the end surface of a small projecting part 3. This part may be integral with the main body 2, or inset, Fig. 8 (not shown), in which latter case the main body need not contain emissive material. An outer shield 4 surrounds the cathode, which is supported from a tube 1. The shield 4 may be welded to the cathode, or separated therefrom by insulating spacers; it may also act as a heat shield. The end face of the shield may be sloped inwards towards the cathode body, and the end face of the projecting part 3 may also be concave, for electron focusing purposes. Fig. 10 shows the cathode forming part of an electron gun. A concave focusing electrode 12 is secured to the shield 4. The emitting surface of the projection 3 may be in front of, behind, or level with the shield, to suit the required electron optics. The anode comprises a disc 13 having a rearward tubular projection 14 forming an elongated noise-reducing passage for the electron beam.
Patent GB-1038964-A (GB)
Title: Improvements in or relating to pressure suits
IPC: B64D10/00
Filed: 1962-02-08
Abstract: 1,038,964. Rotary joints. BAXTER WOODHOUSE & TAYLOR Ltd., and E. H. TAYLOR. May 8, 1963 [Feb. 8, 1962], No. 18217/63. Divided out of 1,038,963. Heading F2G. [Also in Division A3] The shoulder, elbow, wrist, neck and leg joints of a pressure suit are provided with gastight ball races to facilitate movement. At the shoulders and neck the ball races are mounted in mouldings 3 and 8 respectively which may be integral, Fig. 2 (not shown), and are formed of double thickness rubber impregnated cloth. The ball races are retained behind a shoulder 11 of the moulding 3 and comprise two concentric and overlapping nylon rings 21, 22 and nylon or steel balls 23 running in oppositely facing V grooves in the rings. A rubber sealing ring 24 mounted in a groove in the inner ring 21 is forced into gas-tight contact with the outer ring by the pressure within the suit and slides on the outer ring upon relative rotation of the rings. A clip 12 surrounds the whole of the joint for tightening. Neck, elbow and wrist joints incorporating rings of modified cross-section are described with reference to Figs 3, 5 and 6 respectively (not shown).
Patent GB-477530-A (GB)
Title: Improvements relating to variable speed epicyclic gearing
IPC: F16H3/54
Filed: 1936-07-01
Abstract: 477,530. Epicyclic variable speed gearing. NORMANVILLE, E. J. DE, and DE NORMANVILLE TRANSMISSIONS, Ltd. July 1, 1936, No. 18228. [Class 80 (ii)] Comprises two-speed planetary gearing with a one-way brake i adapted to prevent a sun gear f turning backwards and so to pick up the drive on reduced speed when a combined clutch and brake k, which slides upon and relatively to that sun gear, is in free position. A driving- shaft a carries an annulus c and a driven shaft b the carrier d of planets e. When the member k is at left to engage the annulus c, as shown, there is solid driving. When the member k is disengaged, the reduced drive picks up on the one-way brake, but the shaft b can overrun without transmitting any drive to the shaft a. When the member k moves farther right into full braking engagement with a fixed surface m the reduced drive is still operative, but a drive can be passed back from the shaft b to the shaft a. Control may be effected by fluid pistons o acting against a spring n. The device, which may be regarded as the reducing counterpart of the overdriving gearing described in Specification 456,007, may be arranged either before or behind a main gearbox on a vehicle, or on aircraft.
Patent GB-1277847-A (GB)
Title: Sulphonyl ureas
IPC: A61K31/47
Filed: 1970-04-16
Abstract: 1277847 Sulphonyl-ureas DR KARL THOMAE GmbH 16 April 1970 [17 April 1969 5 Jan 1970] 18242/70 Heading C2C Novel compounds I (including salts thereof) where R 1  is H, Cl, Br or C 1-4  alkoxy and R 2  is cyclohexyl or adamantyl are made by standard methods, especially utilizing compounds II {prepared, e.g. by reacting 2-(4-aminosulphonylphenyl)-ethylamine with a 1,2,3,4-tetrahydro- 4,4-dimethyl-7-R 1 -isochromane-1,3 -dione }. Pharmaceutical preparations showing hypoglycemic activity contain I as active ingredient; administration is, e.g. orally, parenterally or rectally.
Patent GB-1468877-A (GB)
IPC: D06L4/607
Filed: 1974-04-25
Abstract: 1468877 Water-in-oil dyestuff or brightener emulsions NIPPON KAYAKU KK and KOMATSU SIEREN KK 25 April 1974 [25 April 1973 23 Aug 1973] 18244/74 Headings D1B and DIP  Water-in-oil emulsions comprise (a) a disperse dye or optical brightening agent, (b) a hydrocarbon or a halogenated hydrocarbon, (c) a nonionic or amphoteric surface active agent and (d) water. Preferably the emulsion consists of 0.02% to 5% by weight of dye or brightening agent, 70% to 90% by weight of water, 6% to 60% by weight of hydrocarbon or halogenated hydrocarbon, and 0.05% to 7.5% of nonionic or amphoteric surface active agent. The emulsions are made by comminuting the dye or brightening agent with surface active agent in the hydrocarbon or halogenated hydrocarbon, followed by the addition of water or of a mixture of water and the hydrocarbon or halogenated hydrocarbon. The surface active agent may be selected from fatty acid esters of sorbitan and block polymers of polyethylene glycol and polypropylene glycol. Optionally halogenated hydrocarbons of boiling point in the range 60 to 180C are preferred, the viscosity of the emulsion being in the range two thousand to one hundred and sixty thousand centipoise.
Patent GB-117025-A (GB)
Title: Improvements in Governors for Internal Combustion Engines.
Inventor: HALL SIDNEY ZALESKI
IPC: G05D13/08
Filed: 1917-12-10
Abstract: 117,025. Hall, S. Z. Dec. 10, 1917. Centrifugal governors; transmitting- mechanism.-A governor for controlling the supply of fuel to an internal - combustion engine comprises weights g connected to a ring c revolubly mounted on a circular part b<1> of a member b keyed to the shaft a. The ring c is connected by a pin f and slot to an eccentric d slidably mounted on two flat faces b<3>, b<4> on the member b, so that when the ring c is angularly displaced by the centrifugal action of the weights g, the eccentric is moved transversely of the shaft a and its eccentricity varied, thereby varying the stroke of the fuel pump.
Patent GB-454679-A (GB)
Title: Cinematographic camera
IPC: G03B1/42
Filed: 1935-06-26
Abstract: 454,679. Kinematograph cameras. SOC. DES ETABLISSEMENTS EMEL, 18, Rue Royale, Paris. June 26, 1935, No. 18342. Convention date, June 26, 1934. [Class 97 (i)] A movable gate member and pressure rollers for a driving sprocket feeding the film both to and from the gate are carried in fixed positions on a single sliding member so as to facilitate threading ; an arm engaging the film on the pay-out spool may also be moved by the sliding member, and the knob or equivalent by which the sliding member is moved may prevent contact between the lengths of film between the spools and the sprocket. As shown, a gate plate 52 pressed by springs 531 is carried on a member 50 sliding on the fixed wall of the film chamber and carrying pressure rollers 41<1>, 41<2> engaging a single sprocket 40. A lug 59 on the sliding member 50 engages a spring-pressed arm 46 contacting with the film on the pay-out spool 3<1> to move it therefrom when the gate is open ; the arm 46 is connected with an external pointer moving over a scale 47 to indicate film footage. The camera comprises a casing having a rear spool-containing portion 2 and a front portion 2<3> containing the film-guiding means and carrying the lens 6. The Specification as open to inspection under Sect. 91 states that the casing has the shape of a revolver, is capable of being supported by a single hand, and has a release knob on one side plate in such position that it may be operated by the index finger while the camera is so held. The release knob 1, Figs. 3 and 5 (Cancelled), slides in a slot 21, and carries a finger 20 normally engaging a shutter 18 under the influence of a spring 22. Rearward movement of the knob releases the shutter and driving mechanism, and permits the finger 20 to be held by a catch 25 engaging a depression therein. The mechanism is driven by a spring in a toothed barrel 12 driving a pinion 13 on the spindle of a wheel 15 driving a shutter pinion 16, and, through gears 33, 32, a pinion 31 on a spindle 30 carrying an adjustable friction device. The friction device comprises a conical member 34 turning in a conical socket 35 adjustable vertically by a screwed extension 36 and hand knob 37 so as to vary the friction and the speed of the mechanism. An alternative location for the friction device is described. The pressure rollers are provided with end flanges and have conical surfaces between the flanges and the film-engaging surfaces. This subject-matter does not appear in the Specification as accepted.
Patent GB-962537-A (GB)
Title: Improvements in thread cutting die heads
IPC: B23G5/10
Filed: 1963-05-09
Abstract: 962,537. Screwing die-heads. PLYMOUTH CORPORATION. May 9, 1963 [May 16, 1962], No. 18398/63. Heading B3N. A thread-cutting die-head comprises a body 1, chasers 4 carried by holders 5 which are moved radially by a rotatable cam-plate 8, having a cam-path 9 for each holder, a toggle arrangement 25, 29, for rotating the cam-plate, and a spring-urged plunger 31 which co-operates with a trip lever 37, so that as the work is screwed and abuts lever 37, the latter pivots and releases plunger 31 which moves to break the toggle and open the chasers. A pivot pin 19 is adjustably secured in an arcuate slot 18 in plate 8, and carries lever 25. A further pivot pin 28 connects link 29 to the lever, and the latter is pivoted to the body at 16, so that as lever 25 is moved upwardly the toggle is broken, plate 8 rotates, and the chasers and holders are moved radially outwardly. A flange 30 on pin 28 engages plunger 31, which has a circumferential groove 34 engageable by a detent 35 or a detent 36 of pivoting trip lever 37, either of which retains the plunger in the retracted position.
Patent GB-819562-A (GB)
Title: Tire repair
IPC: B29C35/18
Filed: 1957-06-11
Abstract: 819,562. Repairing tubeless tyres. MULLEN, T. W. June 11, 1957, No. 18409/57. Class 144 (1). A tubeless tyre puncture hole 20 is repaired by a filling of flexible non-elastic soft fibrous twine composed of loosely assembled longitudinally inextensible and laterally compactible fibres, the twine being impregnated with a permanently tacky flowable plastic air-sealant which fills the interstices between the twine fibres and contacts the wall of the hole 20. The twine may be comprised of hemp, jute, cotton, silk, flax or synthetic fibres, and the air-sealant may comprise natural or synthetic rubber, synthetic rubber-like plastic, a bitumen and oil mixture, or a mixture of rubber, pine rosin, petrolatum and petroleum solvent. The airsealant may include discrete particles of a filler such as cork, rubber, or fibrous material such as asbestos, and may incorporate a grease or hardening inhibitor. As shown, a length of the twine is threaded through a bodkin 14 and pushed through the hole 20 from outside the tyre. The twine is of such length as to permit either complete insertion into the tyre, as on the right of Fig. 1, for subsequent retraction to fill the hole with two strands of the twine with the free ends 23, 26 projecting inside the tyre and the subsequently severed ends 24, 25 of the loop 17 on the outside of the tyre, or, as shown in the remainder of Fig. 1, with the free ends 18, 19 remaining outside the tyre after initial insertion, the bodkin is withdrawn to fill the hole with four strands of twine leaving two loops 21, 22 inside the tyre, Fig. 3. In each case, the withdrawal of the looped end 17 of the twine is said to effect a massing 30 of some of the airsealant around the inner projecting twine ends or loops which serves as a reservoir for subsequent wicking and centrifuging along the twine during the tyre life.
Patent GB-255895-A (GB)
Title: Improvements in ignition magneto electric machines
IPC: H02K21/22
Filed: 1926-07-23
Abstract: 255,895. Scintilla Akt.-Ges. July 23, 1925, [Convention date]. Magneto-electric machines.-The stationary armature of a flywheel ignition magneto having two coils is formed with three substantially symmetrically disposed poles, and the angle between the axes of the coils is approximately 60‹ so that the magnet circuit remains closed in each portion of the rotating permanent magnet. The stator is formed of laminations, Fig. 1, comprising a core part band a pole-piece c. The pole-pieces are provided with recesses a into which fit the core ends of adjacent laminations when the stator is built up as shown in Fig. 3. Magnetic or non-magnetic stampings d may be inserted in the spaces e left in the pole-pieces, and one screw in each pole serves to secure together all the laminations.
Patent GB-697420-A (GB)
Title: Means for making electrical connections through partitions
Inventor: TERRY JAMES THOMAS
IPC: H01B17/30
Filed: 1951-08-03
Abstract: 697,420. Mounting terminals. LONGFORD ENGINEERING CO., Ltd. Aug. 30, 1951 [Aug. 3, 1951], No. 18456/51. Class 38 (i). A terminal for making a fluid-tight connection through a partition 1 comprises a rod 3 formed at each end with a loop 4 adapted to have a lead secured thereto, the rod being sealed in an insulator 5, e.g. of glass or porcelain, in turn sealed in a flanged bushing 8. The bushing is fitted in an aperture 9 in the partition with its flange 11 located in a rebate 10, an annular space being formed between the flange and the rebate to receive sealing material 13. In the embodiment shown, the material is solder, the bushing and partition being metal.
Patent GB-1461053-A (GB)
Title: S-triazolo-pyridinemethyl-thiolo-thione-phosphoric-phosphonic- acid esters and ester-amides process for their preparation and their use as insecticides and acaraicides
IPC: A01P7/02
Filed: 1975-05-02
Abstract: 1461053 Triazolopyridines BAYER AG 2 May 1975 [21 May 1974] 18467/75 Headings C2P and C2C] The invention comprises compounds of formula (wherein R is C 1-6  alkyl; R<SP>1</SP> is C 1-6  alkyl, C 1-6  alkoxy, amino, C 1-6  alkylamino or di-(C 1-6  alkyl)amino; and X is O or S); and their preparation by reaction of II with III (wherein M is H, ammonium, alkali metal or ¢ alkaline earth metal and Het is the hetero radical as in Formula I). 2 - (Chloromethyl) - 3 - oxo - 2,3 - dihydro - striazolo[4,3-a]pyridine is prepared from 3 - hydroxy - s - triazolo[4,3-a]pyridine via 2 - (hydroxymethyl) - 3 - oxo - 2,3 - dihydro - striazolo[4,3-a]pyridine. (Reactants: (i) HCHO, (ii) SOCl 2 ). Insecticidal and acaricidal compositions comprise a compound (I) and a carrier.
Patent GB-433341-A (GB)
Title: Improvements in horse box trailers or vehicles, also applicable to the road transportation of other animals
IPC: B60P1/43
Filed: 1934-06-22
Abstract: 433,341. Vehicle fittings. LILLING- STON, N. O., Riselaw House, Pentland Terrace, Edinburgh. June 22, 1934, No. 18479. [Class 78 (iv)] [See also Group XXXII] In an animal-carrying vehicle in which the side or part of the side of the vehicle can be turned down to form a ramp, an aperture or recess is provided in the ramp between its side edges through which a wheel or wheels of the vehicle can protrude when the ramp is resting on the ground. Fig. 2 shows an arrangement in which the ramp 16 is provided with an aperture through which a wheel 11, provided with a detachable mudguard, protrudes, the aperture being covered by a plate 27 engaging over the wheel. In the raised position, the aperture is closed by a board 29, Fig. 5. The ramp is provided with a stiffening bar 20 to which are secured adjustable supporting legs 22. The ramp may comprise two or more sections hinged side by side, the aperture being formed in one section only.
Patent GB-114415-A (GB)
Title: Improvements in or relating to Fans.
IPC: F04D25/08
Filed: 1917-12-17
Abstract: 114,415. Soc. Anon. pour l'Exploitation des Brevets Schoedelin. March 30, 1917, [Convention date]. Void [Published under Sect. 91 of the Act]. Friction gearing.-The impeller 2 is mounted directly upon the high-speed shaft 1 of a Schoedelin bearing. The shaft 1 is held between a number of rollers 3 having two diameters. At their smaller diameters the rollers 3 are held between uthar rollers 4 mounted on fixed spindles 5. A deformable steel rim 6 of such diameter as to exert pressure on the parts 4, 3, 1 is attached to a crank and handle for hand operation or may be driven by power. A disk 50, carried on the spindles 5 has a boss which affords axial guidance to the rim 6.