baber/WOPTO huggingface dataset:
Patent GB-1307001-A (GB)
Title: Marine structure having a surface coating for the prevention of  accumulation of marine organisms
IPC: C09D5/16
Filed: 1970-01-12
Abstract: 1307001 Coated surfaces K K K KROYER 4 Jan 1971 [12 Jan 1970] 1416/70 Heading B2E A marine structure intended to be immersed in sea water has a surface coating of one or more layers, the, or the outermost one of which comprises a vulcanised silicone rubber substantially free from toxic compounds. The rubber may be a room temperature vulcanisable rubber. The surface may be cleaned, e.g. by sand blasting, and an anti-corrosive coat applied followed by a layer of adhesive promoter.
Patent GB-1307848-A (GB)
Title: Door or like fastenings
IPC: E05B17/20
Filed: 1969-06-09
Abstract: 1307848 Latches EATON YALE & TOWNE Inc 2 June 1970 [9 June 1969] 29029/69 Heading E2A A fastening for a door or the like comprises a spring-urged bolt and a keeper therefor, the bolt head 12 having a pivoted nose piece 14 movable between two positions relative to the bolt, a spring 16 loading the nose piece with a force smaller than the spring force acting on the bolt to one position in which the bolt is movable freely into and out of engagement with the keeper 17 and a shoulder 20 in the keeper engageable by the nose piece to prevent the bolt being withdrawn from the keeper of the nose piece is in the second position as a result of a force being applied thereto by a blade 21 in a direction to retract the bolt. The fastening may comprise a night latch.
Patent GB-1311660-A (GB)
Title: Forming of work pieces
IPC: B21H5/02
Filed: 1969-08-05
Abstract: 1311660 Rolling apparatus NATIONAL RESEARCH DEVELOPMENT CORP 4 Aug 1970 [5 Aug 1969] 39187/69 Heading B3M A workpiece is formed with spaced apart indentations by at least one rolling tool which performs an angular reciprocating movement relative to the workpiece, the or each tool rolling, or rolling and sliding, relative to the workpiece during each sense of the relative reciprocation. In one embodiment, Fig. 1, teeth are formed on the exterior of a blank 11 by means of tools 12 having teeth 17 at their inner ends. Each tool is pivoted at 15 and is angularly reciprocated by an internally toothed ring 20. The blank may be axially compressed to put its periphery under tension. In the case of a tubular workpiece an expander mandrel may be used to generate tensile stress on the outside of the workpiece. In an alternative form, Fig. 2, each tool 112 is slidable within a slot 123 in a cage 113 and engages the teeth of a gear 120. Both the cage and gear are angularly reciprocated so that the tool rolls and slides against a workpiece 111. The teeth 17 or 117 can be of spur or helical form, and can be tapered if the workpiece is to be fed axially during working. The workpiece can itself be angularly reciprocated, if desired.
Patent GB-1311843-A (GB)
Title: Casement stays
IPC: E05C17/20
Filed: 1969-01-25
Abstract: 1311843 Window casement stay R W PIDDINGTON 23 April 1970 [25 Jan 1969] 4339/ 69 Heading E2F A window casement stay comprises an arm slidably guided in an opening in a bracket having at one end a cranked portion engageable with an adjacent face of the bracket, the end of the arm remote from the cranked end being pivotally connected to one window frame, and the bracket being connected to the other. In the Figures, arm 10 slides through opening 23 in bracket 11 fixed to fast frame 20. Cranked portion 13 limits the opening of the window, by engaging with inclined portion 22 of the bracket. In the maximum open position the arm is substantially at right angles to portion 22 of the bracket.
Patent GB-1314405-A (GB)
Title: Devices for marking metal workpieces
IPC: B44B5/00
Filed: 1970-09-03
Abstract: 1314405 Marking ZAHNRADFABRIK FRIEDRICHSHAFEN AG 3 Sept 1970 42217/70 Heading B3Q  A hollow-spindle machine-tool comprises a marking device in the spindle. As applied to a machine, in which the work 6 is held between a tailstock and a hollow spindle 1 and driven frictionally by the conical surface 5 of a flange 3, a stamp 12 is struck by a hammer 43 during a machining operation. Balls 50 housed in a guide-sleeve 41 hold the hammer cooked against the force of springs 44, the sleeve being fixed to a stationary tube 20 in bearings 21 in the spindle. A piston 29 and its rod 25, which mounts a driving collar 54, are advanced until a bolt 46 on the rod enters a recess 14 in the stamp-carrier 11 and a recess 56 in a spring- pressed bush 40 advanced by the collar 54 permits outward movement of the balls 50, thus releasing the hammer for striking the carrier.
Patent GB-1316111-A (GB)
Title: Lighting control systems
IPC: H05B37/02
Filed: 1969-02-13
Abstract: 1316111 Stage lighting E G NEAL 11 May 1970 [13 Feb 1969] 7851/69 Heading H2H A stage lighting system employs triacs to control the brightness of the individual lamps. The control system is fed by a D.C. supply. The lights are controlled by a pair of control panels 1, 2 which are linked to an auto fader, and control the trigger point of the triac via a trigger and filter circuit. The trigger circuit includes a linearizing diode resistor network, to ensure that the lamp brightness varies approximately linear with control position and a reset switch means is provided to ensure a constant initial point for the operation of the trigger circuit. The triac trigger circuit employs a unipolar transistor. Each control panel has a master fade circuit, and three group fade circuits, together with individual fade circuits for each lamp. The lamps may be grouped together in a predetermined manner so that they are controlled by any one of the group faders. The auto fader circuit employs a series of bi-stable circuits controlled by a timer so that the lamp brightness may be changed in discrete quantities over a variable period of time, from the maximum to the minimum value or vice versa. (For Figure see next page)
Patent GB-1319102-A (GB)
Title: Colouration process
IPC: C09B29/42
Filed: 1970-06-22
Abstract: 1319102 Dyeing polyesters IMPERIAL CHEMICAL INDUSTRIES Ltd 27 May 1971 [22 June 1970] 30185/70 Heading D1B Aromatic polyester textile materials are dyed padded or printed with a water-insoluble azo dye of formula I  in which A is a diazo component radical, e.g. o-nitro-phenyl-, R is a hydrogen atom or an alkyl or aryl radical which may be substituted, the benzene ring B may be substituted, no acidic water-solubilising groups being present. Preferably A is an optionally substituted phenyl group, and fixation of the dye is preferably by baking at 130‹C or above, or by steaming at 100‹ to 160‹C.
Patent GB-1321965-A (GB)
Title: Objective lens system
IPC: G02B13/00
Filed: 1972-04-06
Abstract: 1321965 Objective lens M E L EQUIPMENT CO Ltd 6 April 1972 15917/72 Heading G2J An objective lens system comprises in order from the long to the short conjugate side, first and second meniscus lens elements L 1 , L 2  of positive power having their concave faces to the short conjugate side, a meniscus component of negative power having its concave face to the short conjugate side and consisting of a plano-convex element L 3  and a plano-concave element L 4  with their plane faces in contact, a meniscus component having its convex face to the short conjugate side and consisting of a biconcave element L 5  and a biconvex element L 6  in contact, a biconvex element L 7 , and a substantially planoconcave element L 8  with its plane surface to the short conjugate side, the radii of curvators r of the lens elements, their axial thickness d, separations a, refractive indicies n and Abbe numbers v being as follows:- The system may also include a further planoconcave element L 9  concave to the short conjugate side. Its plane face separated from the plane face of lens L 8  by 0À125 mm Œ <SP>#0.375 mm</SP> 0.125 mm  the material of said lens having a refractive index of 1À50847 Œ 0À2 and an AbbÚ no. of 61À2 Œ 3À0, an axial thickness of 1À65mm Œ 10% and a radius of curvature of its concave face of + 63À1mm Œ2%. The lens L 9  may be the face plate of a cathode ray tube with the image formed on the concave surface.
Patent GB-1326383-A (GB)
Title: Manufacture of polishing laps
IPC: B24D11/00
Filed: 1970-03-16
Abstract: 1326383 Abrasive articles UNITED KING- DOM ATOMIC ENERGY AUTHORITY 9 June 1971 [16 March 1970] 12639/70 Heading C4V A polishing lap is obtained by forming a metal powder into a compact, infiltrating the compact with resin under vacuum and setting and curing the resin. The metal powder may be aluminium, iron, stainless steel, copper, tin or lead. The resin may be a polyester or an epoxy resin.
Patent GB-1329872-A (GB)
Title: Fuel injection systems
IPC: F02D41/12
Filed: 1970-06-16
Abstract: 1329872 Fuel injection systems JOSEPH LUCAS (INDUSTRIES) Ltd 11 Aug 1971 [16 June 1970] 29244/70 Heading G1N In an I. C. engine fuel injection control system having intermittantly energized electro-magnetic injection valves 10, energizing pulses from circuits 14, of monostable multi-vibrators, are inhibited during engine speed overrun conditions, i.e. when engine speed is above a preset limit and the throttle valve is closed or closing, a timing circuit being arranged so that inhibition lasts for a predetermined time or until the overrun condition ceases, whichever occurs earlier. As shown, the duration of the energizing pulses is controlled by a voltage V1 representing manifold pressure and engine speed and voltage V2 representing coolant temperature and ambient temperature. The inhibiting means 30 includes device 48, e.g. a Schmitt trigger, responsive to an engine speed signal to enable an AND gate 44 when engine speed is above a preset level, and a switch 32 coupled to the throttle valve so that when the valve is closed the AND gate provides an output to inhibit the supply of energizing pulses to the valves 10, for a period determined by an R. C. circuit C1, R1, R2 connected with a transistor IR1 or until overrun ceases. In an alternative, Fig. 2 (not shown), the AND gate is formed by a transistor which is rendered conductive when it receives a speed signal above a certain level and when the throttle is closed to inhibit the supply of energizing pulses and to charge a capacitor arranged in the timing circuit. In a modification, Fig. 3 (not shown), instead of a switch, a potentiometer, having a slider connected to the throttle valve, is provided with a differentiator so that a rate of change of throttle position signal is utilized as the inhibiting control to the AND gate 44. As shown, in Fig.1, an acceleration enrichment circuit 26 is provided, the above described potentiometer being utilised also for the control of this circuit.
Patent GB-1332105-A (GB)
Title: Convertible divan
IPC: A47C17/175
Filed: 1972-01-29
Abstract: 1332105 Convertible divans FRAMAR SpA 29 Jan 1972 4289/72 Heading A4J A convertible divan comprises two separate units A and B which are arranged side by side in a closed position to form a divan (Fig.1) and at least part of which are automatically moved apart when the units are opened to form separate twin beds (Fig.2). Each unit comprises a fixed frame 1 on which a movable frame 9 is slidably mounted, a folding bed frame 16b being pivotally connected to the movable frame 9 and connected to the fixed frame 1 through a crankshaped connecting element 25 pivoted to the fixed frame such that during unfolding of the bed frame 16b the element 25 acts as a tie to cause lateral displacement of the movable frame with respect to the fixed frame.
Patent GB-1339427-A (GB)
Title: Laminated glass assemblies
IPC: C03B27/02
Filed: 1970-08-13
Abstract: 1339427 Toughening glass TRIPLEX SAFETY GLASS CO Ltd and W G ROBERTS 4 Aug 1971 [13 Aug 1970] 39100/70 Heading C1M [Also in Division B5] A glass sheet of thickness 4-12 mm. is toughened to impart thereto a modulus of rupture of 3000-3550 kg/cm<SP>2</SP> by heating it to a temperature near its softening point and effecting heat exchange with an oil, e.g. Cylrex or Vacuoline (Registered Trade Marks), held at a temperature below the boiling point of the oil, there being maintained in the oil up to 4% by weight of a liquid having a boiling point lower than the boiling point of the oil, e.g. carbon tetrachloride. The glass sheet which may be of soda-lime-silica glass, may be laminated with a further sheet of glass in the production of a windscreen for a high-speed vehicle.
Patent GB-1340402-A (GB)
Title: Sieve-drum dryer
IPC: D06F58/02
Filed: 1972-06-01
Abstract: 1340402 Sieve-drum driers F SMITH & CO (WHITWORTH) Ltd 1 June 1972 [1 June 1971] 18229/71 Heading F4G Fabrics of differing widths are dried by contact with a rotating perforated drum 11 within which are disposed two spaced deflectors 17 axially movable to correspond to the fabric width, heated air being drawn through the fabric and drum by two (or one) fans 14 and returned via ducts 20 and a heater 19. The fans and heater may be remote from the drum. The deflectors 17 are movable by rotation of screwthreaded rods 21a by means of a hand-wheel 21c and chain and sprocket means 21d. A fixed deflector 22 divides the air streams. The drum 11 is supported and rotated by rollers 12.
Patent GB-1342920-A (GB)
Title: Apparatus for use in a vertical automated storage system
IPC: B65G1/127
Filed: 1971-12-14
Abstract: 1342920 Driving endless chain conveyers R D LICHTI and R F CAMPBELL 14 Dec 1971 58030/71 Heading B8A An endless chain conveyer (not shown) is driven by dogs 35-39, each pivotally mounted at 40 on an endless drive chain 20. The dogs have recesses 50 and 51, which are adapted to engage rods 52 and 54 of the conveyer chain on the upward and downward runs, respectively, of the latter. The dogs are guided by each having two pairs 59, 62, of rollers which engage a vertical flange 56 on the upward run of the chain 20 and a similar flange 57 on the downward run. The rollers 59 engage surfaces 63, 65 as each dog passes from the upward to the downward run. At the transition from the downward to the upward run, the attitude of each dog is controlled by the interaction of a slot 43 in the dog with a fixed control pin 44. Stops 75, 76, on the frame are adapted to engage laterally spaced projecting portions of each dog as it reaches the uppermost point of its travel. In addition to the actual stop 75, 76, there is also a rubber stop (80) (Fig. 6, not shown) which has a cushioning effect.
Patent GB-1346771-A (GB)
Title: Low temperature cargo containers for ships
IPC: B63B25/16
Filed: 1970-05-20
Abstract: 1346771 Tankers for liquefied gas W HAMILTON 13 May 1971 [20 May 1970 22 Jan 1971] 24494/70 and 2992/71 Headings B7A and B7S Liquid gas tanks for installation in the hull of a tanker comprise corrugated side, bottom, top and end walls in which the end wall corrugations are vertical, while those of the other walls run lengthwise of the ship. The side walls are secured to the hull by sliding connections permitting lengthwise expansion and contraction of these walls, while lateral movement of the walls is accommodated by movement of the corrugations. Figs. 3 and 4 (Prov.) show an embodiment in which clips 11, secured to the hull, slidably engage T-ribs 10 which are integral with extruded aluminium alloy channels 8 which are welded together to form the tank. The end walls carry reinforcing beams (25) which are interconnected by tie-rods 31. This flat sided wall arrangement can be modified to an oval shape (Fig. 12, not shown) anchored to the hull by non-conducting self-lubricating slides 118 (Fig. 13) which are attached to the hull by brackets 124 and channels 123, 123<SP>1</SP>, and engage T-ribs 111 extruded with channels 104, 105. The welds 137, 133 are sealed by shrouds 136, 141, and the spaces within the shrouds are pressurized to inhibit leakage from the tank. Fig. 15 illustrates a further embodiment in which channels 151 are of rolled nickel steel. Here the guiding is effected by brackets 156 sliding on blocks 158 secured to the hull and the tank is further sealed by a nickel steel liner 171.
Patent GB-1351593-A (GB)
Title: Apparatus forapplying liquids to surfaces to be coated
IPC: B25G3/00
Filed: 1970-01-30
Abstract: 1351593 Liquid applicators ADLOCK ENG CO Ltd 19 April 1971 [30 Jan 1970] 4510/70 Heading A4K [Also in Division B4] In a paint applicator, relative movement between a handle assembly 9, 10 and a base plate 5 is prevented by the engagement of outwardly projecting portions 13 on the base 9 of the handle assemblies with opposed channels formed by flanges 6, 7 on the base plate and engagement of a tongue 25 formed on the handle part 10 of the handle assembly in an opening 27 in flange 7. The handle part 10 has opposed ribs 20 which engage in grooves 17 formed in the base part 9.
Patent GB-1351606-A (GB)
Title: Navigation apparatus
IPC: G01C17/28
Filed: 1970-06-05
Abstract: 1351606 Navigation apparatus SMITHS INDUSTRIES Ltd 28 May 1971 [5 June 1970] 27151/70 Heading GIN In apparatus for measuring the magnetic heading of a craft, in order to compensate for distortion of the Earth's magnetic field by the craft and changes in the distortion (due e.g. to rotation of a gun), two mutually perpendicular components of the Earth's field are sensed by respective sets of fluxgate magnetometers 1, 2, 3 and 4, 5, 6, whose outputs are combined as shown in respective amplifiers (13, 15) in proportions adjusted empirically by potentiometers (12, 14, 21 and 22). The outputs of amplifiers (13, 15) are connected to circuits for deriving a compass indication and a position indication in the manner described in Specifications 1196262; 1196263 and 1196264.
Patent GB-1352510-A (GB)
Title: Power plant
IPC: F01B25/00
Filed: 1970-10-06
Abstract: 1352510 Power plant; steam engines COUNTY COMMERCIAL CARS Ltd 30 Sept 1971 [6 Oct 1970] 47547/70 Heading F1M and F1Q A power plant comprises a fluid heater 10 with an inlet and an outlet, at least one piston and cylinder combination formed in a cylinder block 12, 13, 14 and having an associated inlet valve for admitting fluid to the cylinder, a cylinder head provided with a valve port for the inlet valve, a pressure chamber 15, 16, 17 in the cylinder head through which chamber fluid passes to the cylinder, the fluid being a vapour or a gas or in a vapourous or gaseous state on entering the cylinder, means connecting the outlet of the fluid heater to the valve part in the cylinder head and further means inter-connecting the pressure chamber to the heater to direct heated fluid from the chamber back to the heater to provide a continuous circuit. The valves in the chambers 15, 16, 17 are operable to direct hot fluid from the heater into their associated cylinders. If the valves are closed fluid from the heater will bypass the valves. Under normal running conditions heated working fluid passes to the valves from the heater and the fluid flashes into steam on entering the cylinders. The hot fluid initially flows past the valves around a ring circuit comprising coil element 29, pipe 28 and pump 18. The pump 18 may come into action automatically when the burner 9 is switched on. The working fluid could be any other vapour than steam or gas. The exhaust could be fed to other cylinders for further expansion.
Patent ID-29837-A (ID)
Inventor: KOTHARI SANJEEV H
IPC: A61K31/137
Filed: 2000-06-30
Abstract: There is provided granules for the production of flash-melt pharmaceutical oral dosage forms. In addition to one or more medicaments, the granules are composed of an excipient combination consisting of a superdisintegrant, a dispersing agent, a distributing agent, and a binder and may also include other conventional ingredients such as sweetening and flavoring agents. The subject granules are advantageous in that they are stable and can be prepared without the aid of solvents and without the need for special environments or handling. Dosage forms, especially tablets, prepared therefrom on conventional equipment disintegrate in the mouth in under about twenty five seconds.
Patent ID-29808-A (ID)
Inventor: FOCKE HEINZ
IPC: A24F15/00
Filed: 1999-11-30
Abstract: A hinge-lid box for cigarettes has a box part (10) and lid (11). A lid front wall (19) and a box front wall (15) form closing edges which are located opposite each other, specifically a lid closing edge (34) and an opposing closing edge (35). The closing edges (34, 35) are arranged at a distance from each other in such a way that, in the region of a field of view or a gap (40) which assumes different shapes, a sub-area of a collar (28), specifically a collar front wall (29), is visible.
Patent IL-105635-A (IL)
Title: Encapsulated magnetic particles pigments and carbon black their preparation and their uses
IPC: C08L101/00
Filed: 1993-05-07
Abstract: Encapsulated particles, such as magnetic particles, colored pigments, or carbon black, with high chemical affinity for ink vehicles. The encapsulated particles of this invention are suitable for printing inks, as well as for magnetic recording systems, such as audio and video tapes and magnetic storage disks, when the encapsulated particles are magnetic particles. The encapsulated particles comprise particles having a coating on their surface, said coating comprising in one embodiment an ionomer and in another embodiment, an oil, such as soya oil, and optionally a thixotropic agent, and/or a binder resin. The method of the present invention for making such encapsulated particles avoids the use of volatile organic solvents and provides printing inks and coating compositions comprising such encapsulated particles, that also avoid the use of volatile organic solvents. Inks may be readily formulated without the need for the complicated and expensive flushing process, by simply dispersing the encapsulated colored pigment or carbon black in the desired vehicle.
Patent IL-106253-A (IL)
Title: Controlled release oral solid pharmaceutical dosage form, its preparation and a pharmaceutical excipient for use therein
IPC: A61K9/22
Filed: 1993-07-06
Abstract: The present invention relates to a controlled release formulation which includes a therapeutically active medicament, a heterodisperse gum matrix, a pharmaceutically acceptable diluent, and an effective amount of a pharmaceutically acceptable surfactant and/or wetting agent to provide a multi-phasic controlled release of a therapeutically active medicament. The invention also relates to a method of preparing the same.
Patent IL-106843-A (IL)
Title: Synergistic herbicidal compositions containing flurtamone and aclonifen
IPC: A01N29/00
Filed: 1993-08-30
Abstract: The present invention relates to a method of controlling weeds at a locus which comprises applying to the locus (a) flurtamone and (b) aclonifen; and compositions comprising these herbicides.