baber/WOPTO huggingface dataset:
Patent GB-295114-A (GB)
Title: Improvements in and relating to landplanes, seaplanes, flying boats or amphibian aeroplanes and the like
IPC: B64C39/00
Filed: 1927-07-07
Abstract: 295,114. Navarr¾, J. G. July 7, 1927. Planes, arrangement and disposition of; cars and cabins; propelling; steering; stopping way.-A biplane has horizontal upper planes a projecting fore and aft beyond dihedral lower planes b which are apertured at i, a stream-line engine-room or rooms q being mounted in, above, or below the planes, The fuselage w, stream-lined vertically and horizontally, is integal with or connected to a central float u, compartments of which may be detachable; side floats u<1>, u<2> are also provided. The fuselage comprises an engine-room, cabin, and other compartments and has sliding doors x, and a cargo hold is constructed between the fuselage and main float. The wing tips are shaped as shown at g, h and may be movable. Additional engine or fuel nacelles may be provided. Air and water rudders are provided of the type described in Specification 129,149 and may be operated together or independently. Elevators are hinged to the rear edge of the tail planes k and a vertical tail fin n is provided in large machines; the wings may comprise passages and accomodation for men, guns, and bomb carriers and the like.
Patent GB-1493059-A (GB)
Title: Anti-cancer compositions
IPC: A61K38/16
Filed: 1975-04-30
Abstract: 1493059 Compositions containing abrin and a nucleic add EISAI CO Ltd 30 April 1975 [30 April 1974] 18053/75 Heading A5B A pharmaceutical composition contains abrin and a nucleic acid together with a pharmaceutically acceptable carrier or excipient.
Patent GB-803896-A (GB)
Title: Intermittent pneumatic conveyor device
IPC: B65G51/06
Filed: 1956-06-12
Abstract: 803,896. Pneumatic despatch apparatus. PERMENTIER, P. R. DE. June 12, 1956 [Sept. 16, 1955], No. 18065/56. Class 78 (1). A pneumatic tube, which may be used for conveying mailbags to a central distribution point, relatively large samples of steel from different points of a works to the laboratory, or waste in nuclear research to a remotely - positioned pit, comprises a tube 1 in which travels a cylindrical container 7, which may be one metre long and five hundred millimetres in diameter, provided with rollers 14 and with transverse members 2 of slightly less diameter than the diameter of the tube. The members 2 are in approximately the same plane as the axes of the rollers and the rollers are arranged at 120 degrees apart. The members 2 and the rollers are mounted on hollow end members 3 which are bolted to the container 7. An opening in the side of the container is closed by a hinged door 8 which is secured by a catch 10. A guide rail on the inner wall of the tube may be engaged by a roller.
Patent GB-1010028-A (GB)
Title: A percussively-operated tool bit and method of making same
Inventor: DITSON J D
IPC: B21K5/02
Filed: 1964-04-30
Abstract: 1,010,028. Breaking. INGERSOLL-RAND CO. April 30, 1964, No. 18079/64. Heading B3E. [Also in Division B4] A method of making a percussively-operated tool bit (see Division B4), comprises providing an elongated blank 15 of polygonal crosssection, heating an intermediate portion to a predetermined drawing temperature and pulling the blank so as to attenuate the heated portion until it separates. The blank is formed with collars 3 which are mounted in holders 16, 17 adapted to be pulled apart after the intermediate portion of the blank has been heated, e.g. by an electrical induction coil 18. During the pulling operation the intermediate portion necks down until it separates, thereby providing a pair of pointed ends as shown in Fig. 10.
Patent GB-1224636-A (GB)
Title: Quenching of metals
Inventor: MORTON RONALD WILLIAM
IPC: C21D1/58
Filed: 1968-04-17
Abstract: 1,224,636. Quenching liquids. ESSO RESEARCH & ENG. CO. 17 April, 1968, No. 18083/68. Heading C5F. [Also in Division C7] A quenching liquid comprises a light mineral oil, 1-20% by volume of the composition of a heavy mineral oil, and a minor amount of an oil-soluble additive comprising the reaction product of sulphur or a sulphur-containing compound with either (1) an alkali metal or an alkaline earth metal base and an alkyl phenol or alkyl phenol sulphide, or (2) an alkali metal or alkaline earth metal phenate or alkyl thiophenate, the light and heavy mineral oils having the following properties: The additive, which preferably comprises 0À5-20% by weight of the quench, may be an overbased barium sulphurized phenate prepared by reacting sulphur with barium alkyl phenate, or the reaction product of a phosphosulphurized hydrocarbon e.g. polybutene with (1) or (2) above; it may additionally include overbased alkali or alkaline earth metal sulphonates, petroleum sulphonates, salicylates or naphthenates e.g. a calcium sulphonate. Optionally 0À005% by wt. of silicone anti-foaming agent and up to 1% of an alkylated phenol or phenothiazine antioxidant may be included.
Patent GB-639010-A (GB)
Title: Mine car sealing devices
IPC: B61D7/22
Filed: 1947-07-09
Abstract: 639,010. Mine cars. SANFORD, H. W July 9, 1947, No. 18191. Convention date, April 7. [Class 103 (iv)] In mine cars of the type described in Specification 626,699 in which the vertical body side walls are connected to longitudinal sill members by inwardly and downwardly inclined side plates and the discharging space between the sill members is closed by a plurality of transversely hinged doors and leakage of loose coal through the gap between the closed doors and the sill members is prevented by extending the inclined side plates to cover said gap, further coal deflector plates are secured to the wheel hoods at the points where the inclined side plates are discontinuous. In the construction shown, the doors 47 are upwardly flanged at 52 or are each provided with a welded edge strip and the inclined side plates 45 are extended over the sill 43 as shown at 53 to cover the gap between the doors and the sill. Where the plates 45 are discontinuous in way of the wheel hoods 44, an angle member 55 is welded to the inner wall of each hood to form a longitudinal continuation of the extensions 53.
Patent GB-1526684-A (GB)
Title: Channel for molten glass
IPC: C03B7/07
Filed: 1977-05-02
Abstract: 1526684 Channel for molten glass SOC GENERALE POUR L'EMBALLAGE 2 May 1977 [4 May 1976] 18260/77 Heading C1M A channel for the flow of molten glass has a roof with two ridges dividing it into three longitudinal compartments the central one acting as a duct for cooling gas and the side ones reverberation vaults for heat and has electrodes adjacent the sides of the channel passing downwardly through the roof and into the glass melt for heating the glass. The electrodes may be coupled so that current flows along the channel and not across it and they may be made of Mo with cooled holders. The side vaults may be heated by electric resistance heaters.
Patent GB-717504-A (GB)
Title: Improvements in or relating to open grate fires convertible to slow combustion stoves
IPC: F24B1/183
Filed: 1951-08-01
Abstract: 717,504. Stoves. HEATALL HOLDINGS, Ltd., and HOBSON, L. J. Aug. 1, 1952, [Aug. 1, 1951.] No. 18261/51. Class 126. An open grate fire convertible to a slow combustion stove comprises a fuel chamber formed between a rear wall and a front wall which latter is made up of a lower portion having an adjustable air opening therein and an upper portion comprising spaced fire bars and a movable cover plate which in its closed position extends forwardly from said rear wall and downwardly over said firebars, thereby obscuring the openings formed by the spaces between the bars. As shown applied to a stove embodying a boiler 29 and air tubes 30, such as is described in Specification 576,723, [Group XIII], the fuel chamber is provided with a back wall 36, a V-shaped bottom wall 31 of grid formation, and fixed front bars 33. Also at the front beneath the bars 33 is a fixed plate 34 having a valve controlled air inlet 23. The cover plate is in two parts 17, 18, which are so arranged that when in a closed position the part 18 extends in front of the bars 33 and abuts the top of the plate 34, and an extension 35 of the cover plate seals the bottom edge of the fire back 21, thus ensuring that the combustion products are drawn downwardly beneath the wall 36 and boiler 29 and hence upwards past the air tubes 30 to the chimney. A heat insulating guard 37 formed from fire bricks and provided with corrugations 38 is disposed beneath the boiler. The cover plate may be formed in one part so shaped as to cover the top and the front of the fuel chamber when in closed position.
Patent GB-112044-A (GB)
Title: Improvements in and connected with the Teats or Mouth-pieces of Feeding Bottles.
Inventor: GRAHAM-YOOLL FREDERICK RICHARD
IPC: A61J11/00
Filed: 1916-12-21
Abstract: 112,044. Yooll, F. R. Graham-. Dec. 21, 1916. Feeding-bottles, teats for.- The teats or mouthpieces of feeding-bottles are provided with longitudinal openings so that they may be opened out to facilitate cleansing. The teat 5 has overlapping edges and is held in a longitudinally-split stopper 1 of the kind described in Specification 112,245. The teat and stopper may be made in one piece. The teat may be reversible and have a central solid portion enveloped by a tongue-piece, the milk-passage being between these parts, or the solid portion may be split longitudinally. An air-passage may be arranged between the teat and the stopper and between the stopper and the.bottle, and the teat may be rotated to control it.
Patent GB-403695-A (GB)
Title: An improved universal burner cutting and welding machine
IPC: B23K7/00
Filed: 1932-06-28
Abstract: 403,695. Uniting or dividing by fusion. AKT.-GES. FUR TIEFBOHRTECHNIK UND MASCHINENBAU VORM. TRAUZL & CO., Scheydgasse, Vienna. June 28, 1932, No. 18293. Convention date, Dec. 4, 1931. [Class 83 (iv).] A burner cutting or welding machine with longitudinal and transverse carriages, means for cutting or welding to template or drawing and preferably also with circular cutting means has the tracer head fitted to one end of a girder or carrier which is rigidly or releasably connected at its other end to the transverse carriage which travels on a cantilever arm on the longitudinal carriage and carries the burner, the longitudinal and transverse carriages and the circular guide being operated either by a motor or by a hand driven crank through disengageable clutches or the like. The longitudinal carriage 1 which has rollers 2 for running on rails b, is provided with a cantilever arm 3 for guiding the transverse carriage 4. The burner 41 is carried by a circular guide 40 from a shaft 31 connected by spur and bevel gear 29, 28, 27 to a splined shaft 26, the shaft 31 being vertically adjustable by a hand wheel 6 through worm gear and a pinion 9 and rack 10. The transverse carriage is connected to its operating shaft 23 by a releasable nut 24. Gears 13, 14, 15 and 25, 18, 19 are mounted on the shafts 26, 23 and the shaft of the running rollers, the gears 13-15 being connected by gear 12 to a hand crank 5 and the gear 18 being connected by bevel gear 17 to a motor. Clutches 11, 20, 21 may be operated respectively for hand or motor operated longitudinal cuts, transverse cuts or circular cuts. In order to provide for cutting or welding to template or drawing, the transverse carriage is connected by a girder 37 to a tracer head 36 for engaging a template or to a head for co-operating with a drawing, the head being actuated by a shaft 34 axially movable with the transverse carriage. The tracer head is operated by clutching to the shaft 34 a gear meshing with the gear 18.
Patent GB-328489-A (GB)
Title: Improvements relating to wind direction indicators
IPC: B64F1/18
Filed: 1929-06-14
Abstract: 328,489. Chance Bros. & Co., Ltd., and Forster, A. L. June 14, 1929. Wind vanes.-A wind-direction indicator, particularly for use on aerodromes &c., is provided with a mechanical brake adapted to operate on the indicator or a movable part connected therewith, the brake being operated by the action of the wind on a pivoted vane which is movable relatively to the indicator. The indicator a in the usual form of a. hollow T-shaped body is secured to a spindle e which is mounted on a fixed vertical shaft c. A brake-drum d is secured to the shaft c and an expansible brake-band g is carried by a plate f secured to the spindle e. The cam i for operating the brake is connected by gearing h, j to a shaft k to which is attached a vane l whereby the shaft can be rotated by wind pressure. The movement of the vane may be constrained by a spring or weight.
Patent GB-372988-A (GB)
Title: Improvements in or relating to screening devices for the ignition systems of internal combustion engines
IPC: H01T13/05
Filed: 1931-06-25
Abstract: 372,988. Sparking - plug couplings. BOSCH AKT.-GES., R., 4, Militõrstrasse, Stuttgart, Germany. June 25, 1931, No. 18348. Convention date, April 20. [Class 7 (iv).] The sparking-plug i, terminal e and inductance d are enclosed in a metal casing, preventing emission of highfrequency impulses.
Patent GB-436675-A (GB)
Title: Improvements relating to electrically operated changing display indicators
IPC: G09F11/02
Filed: 1934-06-21
Abstract: 436,675. Changing signs. SIEMENS BROS. & CO., Ltd., Caxton House, Tothill Street, Westminster, BROOME, J. H., 80, Leyland Road, Lee, and WOOD, A. F., 145, Kidbrooke Park Road, Blackheath, both in London. June 21, 1934, No. 18372. [Class 3 (i)] In electrically - operated indicators each of a plurality of display prisms 2 has a coaxial shutter 5 which is brought over the prism to conceal same during the whole period while being turned and, optionally, when out of use. The shutters are provided with counterweights 6 and are coupled together by links 7. One of the shutters is directly driven by a rod 8 provided with a pin 9 which is introduced into, and removed from, a thread groove, having a self-entering end, continuously rotated by an electric motor. The movement of the pin 9 is controlled by an electromagnet 11 which when energized brings the pin into the groove, and when de-energized allows a spring 15 to remove the pin and the shutters to cover the displays by gravity or spring tension. The actuation of the prisms is effected by chains engaging the driven side of an electromagnetic clutch, the driving side of which is connected to an electric motor through reduction gearing. As many as may be necessary of the prisms and shutters are provided with commutators of the brush and ring type or with cam circuit makers and breakers, and each display may be controlled by a key through a relay. A further contact of the relay may operate a master relay which in turn closes the circuit of the motor, the prism turning until the clutch circuit is opened by the appropriate commutator or cam. In this position a shutter commutator operates to uncover the display. Each possible circuit for the shutter includes a make contact for the appropriate relay and a commutator contact, and also a break contact for each of the other display relays, so that if one of the latter relays is operated the shutter circuit cannot be completed. Lamps may be automatically lit to indicate that a shutter is closed or open. The displays may be on slats carried by endless bands passing over rollers, and the shutters themselves may bear display matter. Specification 432,735 is referred to.
Patent GB-1393274-A (GB)
Title: Loading and unloading device for agricultural trailers
IPC: A01D90/00
Filed: 1972-04-20
Abstract: 1393274 Self loading agricultural trailer G LUCAS 20 April 1972 [20 April 1971 10 Nov 1971] 18373/72 Heading B8E A self loading agricultural trailer 1 having tractor driven devices has an endless conveyer 2 for moving material within it, a rotor 9 which may consist of a sprial of sheet metal with fixed projections to cut into silage to feed it to an elevator comprising endless chains 10 to receive material to be lifted into the trailer. The rotor 9 is mounted on a frame 5 elevatable by jacks 6 so that it can engage the silage at the top, Fig. 3, or bottom, Fig. 1. The motor 9 may be disengaged or removed and a normal ground engaging pick-up device may be used or the elevator may pick-up material directly. The drives may be reversed so that the conveyer 2 delivers the trailer contents to the elevator which conveys it to a transverse discharge screw or the conveyer 2 may discharge the contents directly from the front of the trailer or to a transverse hopper provided with a discharge screw or to crusher-chopper. All the devices are driven from a tractor at a speed controlled by a lever 3.
Patent GB-932574-A (GB)
Title: Corrosion resistant alloy
IPC: C22C16/00
Filed: 1954-06-23
Abstract: The core of a fuel rod in a nuclear reactor consists of an alloy having the following percentage composition by weight:-  .U.1-30 .Sn.1-10 .Zr.the balance
Patent GB-520624-A (GB)
Title: Improvements in or relating to electric incandescent lamps or discharge tubes
IPC: C03C3/072
Filed: 1939-06-24
Abstract: 520,624. Electric incandescent lamps. PHILIPS LAMPS, Ltd. June 24, 1939, No. 18485. Convention date, June 27, 1938. [Class 39 (ii)] [Also in Group XL] An incandescent or electric arc discharge lamp has a bulb provided with a metal network, this network being fastened to the bulb by means of a thin coating of transparent vitreous material having a melting point lower than the softening point of the bulb glass so that it constitutes a unit with the bulb. The network may be arranged on the bulb which is then immersed in a bath of liquid in which is suspended the finely ground transparent substance, the whole being then dried and heated to a temperature above the melting point of that substance. In Fig. 2, 6 represents the bulb wall, 7 the network and 8 the transparent vitreous material.
Patent GB-336986-A (GB)
Title: Improvements relating to the drawing rollers of mules and ring spinning machines
IPC: D01H5/26
Filed: 1929-06-17
Abstract: 336,986. Aeberli, A. June 17, 1929. Rollers and roller heads.-In drawing-mechanism for mules and ring spinning machines, rollers 13, 14, Fig. 1, carrying a belt 16 co-operating with a lower roller 17 are mounted in a framework adjustably mounted in the head to vary the contact of the belt with the roller 17 and its distance from the front rollers, and a cleaning roller 21 loosely supported in the framework rests freely on the upper run of the belt. The roller 14 is provided with a central loose sleeve which bears on a plain portion of the bottom roller and serves to prevent the roller 14 exerting too great a pressure on the band and impeding its movement. The framework comprises end plates 1 connected by adjustable telescopic rods, and is adjusted by means of a screw 5. In the arrangement shown in Fig. 5, the framework is provided with screws 25 bearing on the cap bars so as to adjust the run of the belt and so vary the path of the roving, and, the roller 13 is mounted in inclined slots 28, of which one is longer than the other to facilitate removal; a small guide roller 30 being also carried in the slots.
Patent GB-473640-A (GB)
Title: Improvements in or relating to audible signalling devices for kettles and the like vessels
IPC: A47J27/212
Filed: 1936-07-06
Abstract: 473,640. Urns. BEST, F. L. July 6, 1936, No. 18666. [Class 129] [Also in Group XVII] An urn or like boiling-vessel is provided with a reed sounding-device adapted to operate under very low pressure of steam or vapour. One application of the device, which is conveniently of the mouth - organ reed variety with reeds 2, Fig. 2, disposed over apertures 3, and a cover plate 5, is shown in Fig. 3, mounted in the upper part of the lid of a vessel provided with exit openings 9. Fig. 5 shows a reed plate 10 folded into a pentagonal prism disposed in a domed part 11 provided with apertures 14, and Fig. 10 a reed plate 15 of frustoconical form disposed between an apertured disc 17 and the upper surface of the lid in which exit openings 19 are provided.
Patent GB-956524-A (GB)
Title: Methods and means for molding an aqueous fibrous mixture
IPC: B28B1/24
Filed: 1962-05-16
Abstract: 956,524. Moulding fibrous cement. FRANCAISE ETERNIT S.A. May 16, 1962 [May 26, 1961], No. 18813/62. Heading B5A. In a method of moulding articles from an aqueous fibrous mixture by forcing the excess water out through perforations in the mould the material is injected through a channel 25 in a piston 24 into a mould cavity 32 between an outer cylinder 21 and a rubber sheath 31. The piston 24 is then advanced to cut off the supply of material and to compress the material in the mould so as to free some of the. excess water out through a perforated metal sheet 27 and channels 26 in the mould wall. The rubber sheath is then inflated by fluid supplied through a tube 30 to force more excess water out through the perforations.
Patent GB-753574-A (GB)
Title: Improvements in cabinet incubators
IPC: A01K41/00
Filed: 1953-07-07
Abstract: 753,574. Hatching-appliances. STEPHENS, B. F. July 7,1954 [July 7, 1953], No. 18817/53. Class 5 (2). Spaced hatching units 31 are mounted one above another in an incubator casing 21. Each unit comprises a casing and an egg-receiving tray slidable into and out of it. Warm air is passed through each hatching unit and out of its casing through a cavity common to all the units. The units are supported by uprights 34. Each has a hinged flap 39 at one end, air inlets 40 in the flap, and rubber air-outlet tubes 37 connected through openings 38 to an air outlet header 41. Fresh air entering the casing through inlets 23 passes over a metal partition 26 warmed by air already in the incubator. The partition 26 is spaced from an outer wall 22 by staggered baffles 27. A fan 29 draws the warmed air through a central hole 28 in the partition. A thermostatically-controlled electric heater 24, and a tray of water to humidify the air, may be provided. Specification 753,575 is referred to.
Patent GB-272708-A (GB)
Title: Improvements in sliding roofs for vehicle bodies
IPC: B60J7/06
Filed: 1926-07-28
Abstract: 272,708. Standard Motor Co., Ltd., and Maudslay, R. W. July 28, 1926. Opening tops.-In vehicles provided with a sliding hatch to close an aperture in the roof a handle is provided for moving 'the sliding hatch and also locking it in any position. The front part 3 of the hatch is provided with a handle 4 for moving the hatch and the handle has arms 9 operating transverse bolts 10 adapted to engage recesses 11 or teeth in rails 12 secured to the fixed part of the roof.
Patent GB-177453-A (GB)
Title: Improvements in motor cycle side cars
IPC: B62K27/16
Filed: 1921-07-13
Abstract: 177,453. Brookes, W. A. July 13, 1921. Wind-screens. - Relates to wind-screens for a motor-cycle side-car in which the hood 6 is pivoted to the body of the side-car to swing down around the rear of the body. The hinged flap 14 carries a front screen 15 to which are hinged side screens 17 adjustably secured in position by slotted links connecting the side screens to arms 18 carried by the flap 14 and resting on the upper edge of the side.car. The upper portion of the screen 15 opens outwardly as at 16.