baber/WOPTO huggingface dataset:
Patent GB-880024-A (GB)
Title: Container for liquid products and method of making same
IPC: B65D5/70
Filed: 1958-06-11
Abstract: 880,024. Cartons. MOORE, G. A. June 11, 1958 [June 11, 1957], No. 18607/58. Class 18. A liquid tight container with a sterile lining of a synthetic plastic has a sanitary dispensing end Icosure. The container is formed of two blanks 4, 5, Fig. 1, of paperboard, cardboard, foil, or a synthetic plastic or a a lamination of aluminium and paper or paper and a synthetic plastic. The blank has a hole 22 plugged by an embossed portion 46, Fig. 9, of the panel 4. The raw cut edges are sealed by the lining of plastic and a cover of plastic encloses the small end. The blanks are secured over the area of the small end except for the portion between lines 14. Finger tabs 13 facilitate access to the opening 22. The tabs 13 also cause removal of the plastic cover enclosing the small end. The container is formed by a plunger 27 moved into a corresponding die 32 having heating rods 34 which cause sealing of thermo-plastic material on flaps 11. Platen heads 29, 36 deform the portion 46, Fig. 9, to form the plug for the hole 22. The plunger 27 has holes 31 to which a vacuum is applied to draw the blanks against the sides of the die. Symbols may be embossed on the small end. If the container is of fibrous material the walls may be impregnated with a coating material or a coating may be sprayed on after the container is made.
Patent GB-571789-A (GB)
Title: Improvements in or relating to fluid sealing devices for shafts and the like
IPC: F16J15/32
Filed: 1943-11-10
Abstract: 571,789. Oil seals. HILLMAN, J. L. Nov. 10, 1943, No. 18672. [Class 122 (v)] A normally conica packing ring 1, of rubber, leather &c. is clamped between coni cal flanges 2a, 3a or nesting rings 2, 3, where by the ring is main tained in its norma form except at a mar ginal portion 1a which projects from the ring; 2, 3 to form a sealing lip. The lip may be loaded' by a garter spring 4 or by a spring ring incorporated in the packing ring. The nesting rings may be housed in a casing 5 or in the case of an external seal the rim 2b of the outer nesting ring is a fluid tight fit on the stationary shaft 6.
Patent GB-868255-A (GB)
Title: A telescopic prop or strut
IPC: E21D15/40
Filed: 1958-06-11
Abstract: 868,255. Props. GESTER, K. June 11, 1958, No. 18680/58. Class 20(2) The two parts 1, 2 of a telescopic prop are locked together by eccentrics 10 mounted on pivots 6 and having toothed edges engaging the inner part 1 through slots in the outer part 2. The toothed edge of the eccentric is extended by a straight toothed part which engages the part 2 when the eccentrics are in full engagement. The eccentrics are loaded by springs 9.
Patent GB-240270-A (GB)
Title: Improvements in, or relating to, lamps for vehicles
IPC: F21V14/02
Filed: 1924-08-07
Abstract: 240,270. West, J., and West, J. A. Aug. 7, 1924. Vehicle lamps; mounting electric lamps in lanterns. - In a lamp suitable for use on a vehicle or for shop lighting an electric lamp bulb r is mounted on a universally adjustable member so that it may be moved along a line non-coincident with the axis of the main reflector a but passing through its focus, and the bulb is provided with a secondary translucent or reflecting shield such as t disposed internally or externally of the bulb and in front of the filament s so as to intercept the direct rays of light. The bulb r is carried by electrodes n, o secured to a plunger k slidably mounted in a tube j passing through a ball h which is supported by screws g inside a cylindrical member e mounted on the reflector a and provided with a dust-proof cover q. The plunger k may be adjusted by means of a grub screw u, or it may be operated from the driver's seat by means of Bowden wire mechanism. According to the Provisional Specification, one or more main reflectors may be used in conjunction with one or more bulbs, each having a secondary reflector, and the secondary reflector may intercept rays of light falling ou undesirable portions of the main reflector.
Patent GB-1433175-A (GB)
Title: Electronic indicator device
IPC: G04G5/00
Filed: 1973-04-19
Abstract: The electronic timepiece contains display elements (15a to 15f) for the sequential display of the output signal of a counter by the formation of a multiplicity of display sections, a selector circuit for selecting a function specified by the display elements (15a to 15f), and an operating member (17, 18), in order to trip the selected function. The selector circuit comprises a group of AND circuits, in order to select through the operation of the said member (17, 18) an output signal which forms a gate input signal when a specific display element lights up, and a group of bistable circuits for controlling an output signal which commands a function selected from the group of bistable circuits. <IMAGE>
Patent GB-719504-A (GB)
Title: Disazo dyestuffs containing copper
Filed: 1952-07-25
Abstract: The invention comprises the manufacture of disazo dyestuffs containing copper by coupling 1 mol. of the tetrazo compound of a 4:41-diamino-3:31-dialkoxydiphenyl with, in either order, 1 mol. of 1-hydroxynaphthalene-3:6- or -3:7-disulphonic acid and 1 mol. of a nitrogen-free hydroxynaphthalenemonosulphonic acid, and treating the resulting disazo dyestuff with an agent yielding copper, and the dyestuffs so obtainable.  The products dye cotton, rayon and polyamide fibres blue shades from a Glauber's salt bath.  In examples: (1) tetrazotized dianisidine is coupled with an equimolecular proportion of 1-hydroxynaphthalene-3:6- or -3:7-disulphonic acid and of 1-hydroxynaphthalene-5- or -4-sulphonic acid or 2-hydroxynaphthalene-7- or -6-sulphonic acid, and the products are heated with aqueous ammoniacal copper sulphate solution; (2) the dyestuff 1-hydroxynaphthalene-3:6-disulphonic acid \sM dianisidine --> 2-hydroxynaphthalene-4-sulphonic acid is coppered as in (1), or by working first in a weakly acid medium and then in an alkaline medium, or in the presence of cuprous salts or of organic bases.
Patent GB-853716-A (GB)
Title: Castors
Inventor: BROOKS HAROLD EDGAR HENRY
IPC: B60B33/04
Filed: 1958-06-13
Abstract: 853.716. Castors. BRITISH CASTORS Ltd. June 9, 1959 [June 13, 1958], No. 18926/58. Class 52(1) In a castor naving a sleeve 1 for insertion into a hole formed in a furniture leg 2, a stem 8 engagable within the sleeve and a spring to resist upward movement of the stem in the sleeve, the spring 5 is a volute spring contained in a housing 3 with its smaller end bearing against the sleeve 1 and its wider end located against the hollow side of a dished annular washer 6 vertically slidable within the housing 3 and bearing against an antifriction bearing 11 surrounding the stem 8. The housing 3 has pressed from its upper surface tongues 4 inserted into the leg 2 to prevent rotation of the sleeve.
Patent GB-1306096-A (GB)
IPC: F02D1/18
Filed: 1970-04-21
Abstract: 1306096 Fuel injection timing ROBERT BOSCH GmbH 21 April 1970 [22 April 1969] 18935/70 Heading F1A In a device 17 for varying the timing of a fuel injection pump including a piston 19, connected to a rotatable cam ring driving the pump plungers and movable against spring 21 by fuel from a feed pump 5, the fuel is directed to the piston via an inlet 12 and passages 15, 15", 16 and an electromagnetically actuated valve controls a spill passage 22, 15'. As shown coil 26 is actuated and armature 25 allows ball 24 to seat closing  passage 22, and ball 14 to open inlet 12. On deactivation of the coil fuel in chamber 11 acts via passage 27 on the face 25' of the armature to open passage 22 and close inlet 12, thus allowing piston 19 to move under the force of spring 21. During a pumping stroke, with coil 26 activated, the restoring forces on piston 19 cause both balls 14, 24 to seat thus preventing any cam movement.
Patent GB-650904-A (GB)
Title: Improvements relating to the pre-folding or reversing of cartons
Inventor: KENDALL GEORGE FREDERICK
IPC: B65B43/24
Filed: 1948-07-14
Abstract: 650,904. Packaging. QUAKER OATS, Ltd. July 14, 1948, No. 18943. [Class 94(i)] A method of reversing collapsed cartons comprises feeding the collapsed carton from the bottom of a stack with the fold edges at right angles to the direction of feed, inclining the collapsed carton to bring the leading edge into engagement with displaceable stop means whereby the carton is partially opened, advancing the carton by pressure on the trailing fold edge to bring the leading edge into contact with a fixed stop whereby the carton is fully opened, and exerting pressure on the lower trailing edge and rear side panel to collapse the carton in the reversed condition. Dogs 16 on a pair of endless chains 17, driven from a transverse shaft 19, engage the rear edge C2 of the lowermost of a magazine M of collapsed cartons to convey the carton below a vertically movable gate 7 on the magazine, which gate has been raised by a link 11 loosely pivoted on a rock shaft 12 and moved by a stop 14 secured to said shaft, the shaft 12 itself being oscillated, through lever means, by a cam 47 on the shaft 19. The dogs 16 also serve to move the next lowest carton, by frictional engagement of their top surfaces therewith, against the gate 7 which drops as soon as the lowest carton passes. From the magazine the dogs carry the carton on to pivoted lifting fingers 32 which have been inclined upwardly, through lever means, by a cam 33 on the shaft 19, and move the carton up these fingers to bring its leading edge C1 into contact with fingers 41 on the oscillating shaft 12, which fingers recede more slowly than the dogs 16 advance so that the carton will begin to open. The fingers 41 recede past a fixed stop 49 which is then engaged by the leading edge of the carton at the same time as forward faces 55 of pushers 54 extending outwardly from a pair of discs 53 on the rotating shaft 19 engage the trailing carton edge C2 and cause the carton to open out with its upper face abutting bars 50, the lifting fingers 32 having been lowered. Continued movement of the pusher discs 53 brings second pusher faces 56 into engagement with the rear panel C3 of the carton to begin its collapse into a reversed state and, continuing its collapse, push the carton off the stop 49 under reversing guides 51 into the bight of a pair of idle rolls 57 and a co-operating pair of stepped rotary elements 61, driven from the shaft 19 at twice the speed of the pusher discs 53, which complete the collapse of the carton and feed it to a delivery conveyer 52 into overlapping relationship with a previously reversed carton. Suction means may be provided for starting the carton opening action. Alternate stop means may be provided to cut out the driving motor if there are insufficient cartons in the magazine or if a carton becomes misplaced.
Patent GB-596191-A (GB)
Title: Improvements in grabs for boring earth
IPC: E21B27/00
Filed: 1945-07-24
Abstract: 596,191. Grabs. SOC. FRANCAISE DE CONSTRUCTION DE BENNES AUTOMATIQUES. July 24, 1945, No. 18962: Convention -date, April 24, 1941. [Class.78(iv)] A grab 1 for insertion in a bore-hole 6-has scoops 7 and radial fins 2 for guiding the passage of the grab down the hole and for protecting the engaging and disengaging device 4.
Patent GB-1437020-A (GB)
Title: Organoleptically tobacco product containing 3-phenyl-pentenals and method of producing same
IPC: A23L27/20
Filed: 1973-07-26
Abstract: 1437020 Tobacco flavourants INTERNATIONAL FLAVORS & FRAGRANCES Inc 26 July 1973 [1 Aug 1972] 18976/75 Divided out of 1437018 Heading A2C [Also in Division C2] Tobacco and tobacco substitutes are flavoured and/or aromatised by the addition of 3-phenyl-3-pentenal and/or 3-phenyl-2-pentenal, preferably in an amount of 0.1 to 0.4% by wt. of tobacco.
Patent GB-701274-A (GB)
Title: Steam generator with cyclone firing and liquid slag withdrawal
IPC: F23C3/00
Filed: 1951-08-13
Abstract: 701,274. Pulverized-fuel furnaces. VORKAUF, H. June 17, 1952 [Aug. 13, 1951], No. 19001/51. Class 51 (1) A steam generator with cyclone firing and liquid slag tap is characterized by the feature that the cyclone burner is vertically arranged and that a deflection wall having a downwardly and inwardly inclined surface is arranged centrally opposite the combustion gas outlet of the burner. In the furnace shown (Fig. 1) a burner 1 is suspended below a combustion chamber 2 a mixture of fuel and air being introduced tangentially into the burner via 4 the combustion gases leaving through a threat 6. The slag collects on the walls of the throat and the burner and flows down on to the burner floor from whence it is extracted through an outlet 5. Any slag particles passing through the throat 6 are collected on the downwardly inclined surfaces of a deflector 7 accumulated slag dropping therefrom on to the burner floor. The chamber 2, throat 6, deflector 7 and burner 1 are tube lined the cooling tubes in the latter being staggered relatively to one another so that part of the tubes project into the combustion space and become encased in slag. The burner is suspended from the furnace framework 8 so that it is free to expand downwards. In a modified furnace (Fig. 2) the deflector is rolled under as shown at 9 and the slag outlet 5 is centrally arranged and leads to a space 10 connected by a pipe 11 to a zone of lower pressure, e.g. the end of the boiler pass or the boiler stack. The wall 7 may be of heat-resistant steel plate.
Patent GB-336644-A (GB)
Title: Resistance devices
IPC: H01R24/58
Filed: 1929-06-20
Abstract: 336,644. Pugh, A. L. June 20, 1929. Plug couplings.-A telephone plug has encased within its shank 11 and insulated therefrom a removable resistance. The resistance comprises a conductive film on a glass filament 28 which is carried in a porcelain tube 26 the ends of which are secured in metal caps 21, 22 by a layer of soft metal 29 such as tin and by a filling of type metal 30. The melting point of the type-metal is between that of the tin and the metal caps. The ends of the filament 28 extend beyond the tube 26 into the type metal. At one end 21 the resistance carries a screwed plug tip 18 and at the other end a contact member 14. The said member is held by a round faced nut 33 to allow of alignment of the resistance within the shank 11.
Patent GB-1036199-A (GB)
Title: Watering apparatus for poultry
IPC: A01K39/022
Filed: 1965-05-05
Abstract: 1,036,199. Poultry drinking apparatus. H. LOHMANN, [trading as LOHMANNAPPARATEBAU KOMM.-GES.]. May 5, 1965 [May 26, 1964], No. 19026/65. Heading A1M. Poultry drinking apparatus of the kind in which a drinking vessel is suspended from a valve-closing body and the supply of water is controlled by the weight of water in the vessel, is characterized in that the drinking vessel 1 is of plastics material and has a peripheral trough 2 merging into a bell-shaped centre part, the bottom of the centre part being open and a ring or band 7 of relatively high density material, e.g. iron or steel, being mounted adjacent its lower edge to prevent excessive deflection or oscillation of the apparatus. A spring is provided tending to move the valve closing body to its open position the body moving to the valve-closed position when the vessel contains a predetermined amount of water.
Patent GB-221617-A (GB)
Title: Improvements in or relating to plant pots
IPC: A01G9/02
Filed: 1923-07-25
Abstract: 221,617. Darrington, R. E. A. July 25, 1923. Plants, pots for growing.- Pots of the ordinary type are provided with removable bottoms c supported on projections, ribs, or ledges b with an air space below them. The bottom c may fit loosely and may be perforated or notched. The lower part d of the pot may be perforated or serrated to provide air passages. Reference has been directed by the Comptroller to Specifications 1970/84, 2358/87, and 4908/90.
Patent GB-613682-A (GB)
Title: Improvements in time base generators
IPC: H03K4/20
Filed: 1946-06-26
Abstract: 613,682. Pulse delaying and saw-tooth generating circuits. MACKAY, D. M., and WRIGHT, C. S. June 26, 1946, No. 19089. [Class 40 (vi)] Negative-going triggering pulses or pulses to be given a variable delay are applied through capacitor C1 to the anode of diode D so that an abrupt drop in the grid Potential of previously conducting valve V1 occurs, whereupon capacitor Cg charges until the pulse terminates, when it discharges through the relatively large capacitors C2 and Cl and valves D and V1. The resultant saw-tooth voltage at the anode of V1 may be used for deflecting a cathode-ray tube beam, or as shown applied to a valve V2 controllably biassed beyond cut-off for no signal by means of a potentiometer P. Conduction and hence an output at the anode occurs at a point on the long flank of the sawtooth determined by the potentiometer setting. In a modification for use when a source of negative potential such as the E.H.T. supply to a cathode-ray tube is available, C2 and resistor Rg is returned to the source of negative potential, the grid of V1 being directly connected to the diode cathode.
Patent GB-782469-A (GB)
Title: Anti-t.b. factor
IPC: A61K36/185
Filed: 1955-07-01
Abstract: Plant material from Buxus sempervirens is macerated with alcohol, the undissolved material separated, the clarified solution is concentrated and made alkaline and then extracted with a water-immiscible solvent to yield an extract containing a principle active against tuberculosis.  The extract may be dried and concentrated in vacuo to yield the anti-t.b. factor, which may be compounded with a solid or liquid pharmaceutical carrier.  If desired the initial treatment with alcohol may be carried out with alcohol containing 0.5 to 1 per cent of any organic or mineral acid.  The compositions may be administered orally as tablets, powders or capsules, parenterally in sterile solution, or as ointments or jellies.  Example N describes a syrupy solution for oral administration comprising the anti-t.b. factor, sucrose, citric acid, alcohol, glycerin, sodium benzoate, coloring, flavouring and a wetting agent.
Patent GB-1269988-A (GB)
Title: Tumbler lock
IPC: E05B47/00
Filed: 1969-04-15
Abstract: 1,269,988. Locks. LIQUIDONICS INDUSTRIES INC. 15 April, 1969 [17 April, 1968], No. 19184/69. Heading E2A. A tumbler lock having a spring urged tumbler and a magnetically movable tumbler, each, in the locking position, preventing rotation of a cylinder in a body, and a keyway for insertion of a key which moves both the spring urged tumbler and the magnetically movable tumbler to unlocking position. The lock comprises a cylinder 18, rotatable in a body, the body has series of radial openings, one series being angularly spaced from another and the cylinder has a similar series of openings for two-part tumblers 28 which are urged by springs 28c, abutting an outer shell 22, to engage in the openings in the cylinder whereby the cylinder is prevented from rotation. The lock is released by a key 25 which aligns the junction of the tumbler parts 28a, 28b with the inner surfaces of the body. The key has a number of angularly inclined spaced magnets 46 which attract magnetic tumblers 34 displacing each from an opening in the body to wholly within an opening in the cylinder to allow the cylinder to rotate. A magnetizable insertion 40 in the body spaced from each magnet by a non magnetic spacer 38 attracts the tumblers 34 to the locking position. The bolt is operated through gears 52 and 54. In a modification the cylinder is eccentric of the body and there is one series of spring urged tumblers and one series of magnetic tumblers at right angles to the spring urged tumblers and alternating with them. In a modification of this construction the inner surface of the body is made with longitudinal grooves to accommodate movement of the magnetic pin tumblers and spaced parallel grooves to house bars of magnetizable material. The outer tumbler parts are mushroom shaped, and the inner tumbler parts are cylindrical. The bolt is operated directly by the cylinder rotation. In a further modification the key magnets and tumblers act by repulsion to release the bolt. The magnetic tumblers are in two parts and the body houses magnets to move the tumbler magnets to the locking position.
Patent GB-289679-A (GB)
Title: Improvements relating to printing rolls
IPC: B41F3/80
Filed: 1927-07-20
Abstract: 289,679. Rowles, S. G., and Fender, P. R. July 20, 1927. Printing-surfaces.-A printing-roller a is adjustable axially on its shaft b by means of a nut e mounted on a screwed portion d of the shaft and having a flange g engaging freely in a recess in the end of the roller. A ring i retains the flange within the recess. The roller is intended particularly for use in the machine described in Specification 204,956.
Patent GB-1151061-A (GB)
Title: Improvements in and relating to Chutes.
Inventor: DALE LAURENCE DESMOND
IPC: B65G11/16
Filed: 1965-05-07
Abstract: 1,151,061. Shoots. MANUFACTURERS EQUIPMENT CO. Ltd. 6 May, 1966 [7 May, 1965], No. 19274/65. Heading B8S. A shoot comprises a tray 10, Fig. 1, over and along which lie a plurality of tightly stretched runs of cord or wire 14, the runs being formed by a single length of cord extending round pulleys or posts 16, 18. The ends of the cord or wire are secured under set screws 24, 26. A stop 28 is provided at the discharge end of the shoot and the latter has a plurality of slotted plates (30), Fig. 2 (not shown), for mounting it on a framework. A plurality of shoots may be mounted on a framework. The pulleys or posts may be adjustably mounted or the tray may be in two parts which can be adjustably spaced, for tensioning the cord or wire. The latter may be multi-stranded and may be of nylon. Additional runs of cord or wire may be stretched above the cord or wire 14 to provide lane dividers.
Patent GB-1576757-A (GB)
Title: Systems for controlling the supply of fuel or fuel/air mixture to internal combustion engines
IPC: F02D41/12
Filed: 1977-05-09
Abstract: The device serves for more reliable switching of solenoid valves used in carburettors for overrun cut-off with idling fuel shutoff or idling mixture shutoff on motor vehicles. The idling fuel feed or the idling mixture feed in an internal combustion engine is prevented when the internal combustion engine is operating in overrun conditions. The device comprises an initial stage (1), sensitive to the engine speed, which triggers a solenoid valve (MV) for overrun cut-off basically when a lower speed level is reached, thereby ensuring that the solenoid valve releases the fuel feed and a vacuum switch, (S1, S2) responding to the intake pipe pressure and thereby sensing in particular the closed position of the throttle valve arranged in the intake pipe, which vacuum switch likewise causes triggering of the solenoid valve irrespective of the speed. <IMAGE>
Patent GB-730704-A (GB)
Title: Improvements in or relating to non-chattering contact arrangements for relays
IPC: H01H50/54
Filed: 1953-07-13
Abstract: 730,704. Switch contacts. SIEMENS & HALSKE AKT.-GES. July 13, 1953 [July 12, 1952],No.19378/53. Class 38 (5). In a non-chattering contact arrangement for telegraph relays, converter relays, &c., the oscillation energy of the moving contact springs such as 41, 4<SP>11</SP> and 4<SP>111</SP> is nullified by the sprnigs rubbing against each other and the friction surfaces of the springs have a coating of viscous material. Preferably, the inner springs, such as 4<SP>11</SP> are perforated like a sieve to permit the pasty material to pass through from one side to the other. The Figure shows a telegraph relay with an armature 2 movable between poles 3a, 3b and fixed to a vertical blade spring la which forms the pivot and also carries the blade springs. The outer springs have ball contacts which co-operate with fixed contacts 5a, 5b.