baber/WOPTO huggingface dataset:
Patent GB-1060255-A (GB)
Title: Improvements in junction boxes for electric cables
Inventor: MOORE FRANCIS JOHN
IPC: H02G15/113
Filed: 1964-10-28
Abstract: 1,060,255. Junction boxes. BRITISH INSULATED CALLENDER'S CABLES Ltd. Oct. 28, 1965 [Oct. 28, 1964], No. 44014/64. Heading H2E. A junction box made of resin bonded inorganic fibre has slots 6, and removable gates 2 for the slots, each pair of inter-engaging edges of a slot and gate being elastically yieldable ensuring that each gate is resiliently gripped in the appropriate slot. Each cable entry is defined by a portion 9 of a slot and a portion 14 of a gate, or in another arrangement (Fig. 3, not shown) by the edges 42 and 39 of two gate members 34 and 32 which are placed one above the other in a suitable slot. The junction box is reinforced by ribs 20, 21 and stepped at 19 to allow for the stacking of boxes. The upper gate may be integral with the lid and the box formed with cable supports 18.
Patent GB-1035688-A (GB)
Title: Laying apparatus for forming fibre batting
IPC: D01G25/00
Filed: 1963-11-08
Abstract: Fibre batts are laid by an apparatus comprising a reciprocable laying device and a conveyer, the speed of the conveyer being maintained proportional to the reciprocating speed of the laying device.  A fibre web is fed between a pair of belts 9, (Fig. 1, not shown), that are reciprocated by a chain 6 and with which is associated an arm 1 supported by rollers 4 on a rail 5.  Towards the end of the stroke of the arm 1, limit switches 19 are operated by cams or ramps 18 to disconnect the drive for the conveyer 13 and reconnect it when the arm 1 starts in the reverse direction. Instead of limit switches, mechanical arrangements for disconnecting drive, such as a lever-operated clutch, may be employed.
Patent GB-1027571-A (GB)
Title: Production of esters of organic polycarboxylic acids
Inventor: JONES HARRY
Filed: 1961-12-12
Abstract: A cyclic olefine containing at least five carbon atoms per molecule, or mixtures thereof, is esterified with a monoalkyl ester of a polycarboxylic acid, said acid containing at least four carbon atoms per molecule, in the presence of a Lewis acid. It is desirable to employ a molar excess of olefine over the free carboxyl groups of the ester reactant and an inert solvent.
Patent GB-1138406-A (GB)
Title: A fluorochloroether
Inventor: TERRELL ROSS C
IPC: C07C43/12
Filed: 1967-10-02
Abstract: 1,138,406. A fluorochloro ether. AIR REDUCTION CO. Inc. 2 Oct., 1967 [3 Oct., 1966], No. 44760/67. Heading C2C. [Also in Division AS] Novel 1,1,2-trifluoro-2-chloroethyl difluoromethyl ether of the formula is produced by reacting 1,1,2-trifluoro-2-chloroethyl dichloromethyl ether with hydrogen fluoride or antimony trifluoride as a fluorinating agent in the presence of a pentavalent antimony halide or a tetravalent stannic halide as a fluorinating catalyst. The starting material is produced by a process characterized by reacting not more than 1À5 molar equivalents of chlorine with 1,1,2-trifluoro-2-chloroethyl methyl ether.
Patent GB-1242428-A (GB)
Title: Process for the production of whippable cream
Inventor: BRATLAND ARTHUR
IPC: A23C13/14
Filed: 1968-09-20
Abstract: 1,242,428. Whippable cream. A. BRATLAND. 20 Sept., 1968 [30 Sept., 1967], No. 44807/68. Heading A2B. A whippable cream having a fat content not greater than 28 per cent by weight is prepared by separating a fat fraction, containing more than 90 wt per cent, and an aqueous fraction from butter, having a fat content of not less than 80 wt per cent the aqueous fraction being added to a cream having a fat content of not less than 30 wt per cent to form said whippable cream.
Patent GB-452276-A (GB)
Abstract: 452,276. Magnetos. BOSCH AKT.- GES., R., 4, Militõrstrasse, Stuttgart, Germany. April 29, 1936, No. 12114. Convention date, May 6, 1935. [Class 351 A device for short circuiting a magneto comprises a spring contact c co-operating witl a cable plug e on the cable f connected to the short-circuiting switch g the spring contact being so constructed that or removing the cable plug the magneto is automatically short - circuited The contact is carried by an insulating plate b and is connected by a conductor h to the interrupter end of the primary winding i. On removal of the plug e, the spring bears on the magneto casing a and short-circuits the primary winding.
Patent GB-1002870-A (GB)
Title: Washboilers and other vessels in which liquid is boiled
IPC: D06F1/00
Filed: 1963-11-20
Abstract: 1,002,870. Wash boilers. J. GOODER. July 20, 1964 [Nov. 20, 1963], No. 45755/63. Head ing F4X. A domestic wash boiler 10 comprises inner and outer containers 11 and 12, the inner one 11 having holes 13 in the centre of its base leading to a water space between said containers, the water space between the central zones of the bases 15 and 17 being narrower than the space between the outer zones of the bases and that between the container side walls, the inner container having near its top an inwardly extending depression 18 which is perforated with holes 19. The narrow water space at the base may be made by depressing a portion 14 of the inner container and/or by raising a portion of the outer container. An annular rim flange 20 of the inner container holds a gasket 21 which engages an inwardly swaged rim 22 of the outer container, the force providing the seal between the containers being given by clamps 25. A plug type lid 23 closes the boiler and carrier handles 27 may be fitted. A heat source, e.g. a gas ring or electric element, is normally applied underneath the boiler and in use water flows through the holes 13 and then radially outwardly through the interspace between the boxes, upwardly between the container walls and reenters the inner container as a spray or shower through the perforations 19.
Patent GB-1283944-A (GB)
Title: alpha-PHENYLALKYL HALIDES AND CYANIDES AND PROCESSES FOR THEIR MANUFACTURE
Inventor: ROSSI A
IPC: C07C51/00
Filed: 1969-09-25
Abstract: 1283944 Substituted alkyl halides and cyanides; organomagnesium compound CIBAGEIGY AG 25 Sept 1969 [11 Oct 1968 6 Nov 1968 8 May 1969 21 Aug 1969] 45827/71 Divided out of 1283943 Headings C2C and C2J The invention comprises novel substituted alkyl halides and cyanides of the formula in which X is halogen or CN; R is a 1-cycloalkenyl radical; Ph is o- or p-phenylene; and R 1  and R 2  each represent H or a monovalent aliphatic or araliphatic hydrocarbon radical, or together a divalent aliphatic or araliphatic hydrocarbon radical, with the exception of the compound of the above formula in which R is 1-cyclohexenyl, Ph is p-phenylene, R 1  is CH 3 , R 2  is H and X is halogen or CN, and their preparation. The cyanides are obtained by treating the corresponding halides, resulting from the halogenation of the corresponding alcohols, with for example, potassium cyanide. 1 - Hydrozy - 1 - [p - (1 - cycloheptenyl)phecyl]. 1-hydroxy-1-[p- (1 -cyethane, clopentenyl)phenyl] ethane, 1 - hydroxy - 1 - [p - (6 - methylcyclohexenyl)phenyl]ethane, 1 - hydroxy - 1 - [p - (2- methyloyclohexenyl)phenyl]ethane, 1 - hydroxy- 1- [p- (4 - methylcyclohexenyl)phenyl]ethane, and 1 - hydroxy - 1 - [p - (4 - methoxycyclohexenyl)- phenyl]ethane are obtained by reducing the appropriate acetophenones, resulting from the dehydration and hydrolysis of 2-[p-(1-hydroxycycloheptyl)phenyl]-2-methyl-1,3-dioxolane, 2-[p- (1 - hydroxycyclopentyl)phenyl]- 2 - methyl - 1,3- dioxolane, 2 - [p - (2 - methyl - 1 - hydroxycyclohexyl)phenyl] - 2 - methyl - 1,3 - dioxolane, 2 - [p- (4 - methyl - 1 - hydroxycyclohexyl)phenyl]- 2- methyl - 1,3 - dioxolane, and 2 - [p - (4 - methoxy- 1 - hydroxycyclohexyl)phenyl]- 2 - methyl - 1,3- dioxolane respectively, which are in turn prepared by hydrolysing the products resulting from the reaction between the appropriate cycloalkanone and the Grignard reagent prepared by reacting magnesium chips with a solution of 2 - (p - bromophenyl) - 2 - methyl - 1,3 - dioxolane in absolute tetrahydrofuran.
Patent GB-1023580-A (GB)
Title: A method of sterilizing hygienic paper ware
IPC: A61L2/20
Filed: 1962-12-05
Abstract: Paper ware, at least part of which includes a formaldehyde resin is sterilized by dry heating for at least 30 minutes at 60-150 DEG C, thus releasing formaldehyde.
Patent GB-1444911-A (GB)
Title: Treatment of raw meat
IPC: B65B25/06
Filed: 1972-10-05
Abstract: 1444911 Treating raw meat J SAINSBURY Ltd 14 Sept 1973 [5 Oct 1972] 45987/72 Heading A2E Non-frozen freshly out raw meat is wrapped in a container permeable to oxygen containing gas, and is subjected to such gas under pressure and at a temperature between the freezing point of the meat and that at which deteriorative changes occur whereby the bloom or bright red coloration of the meat is enhanced or prolonged.
Patent GB-1123634-A (GB)
Title: Fluid pressure operated gripping tools
IPC: B25B7/12
Filed: 1965-11-01
Abstract: 1,123,634. Fluid operated gripping tool. J. A. PAWLOSKI. 1 Nov., 1965 [4 Nov., 1964], No. 46123/65. Heading B4W. A fluid-operated gripping tool comprises an elongate housing 8 having front and rear portions 10 and 12, a pair of co-operating jaws 32, 36 attached to the front portion in slots 28 and 30 respectively and a piston with a forwardly extending ram 50 reciprocatably mounted in a cylinder 17 in the rear portion, the movement of the piston and ram effecting opening and closing of the jaws, being controlled by the manual actuation of the spring-biased spool valve 62 in the rear portion of the housing. The valve 62 controls the flow of the pressure means, e.g. air through numerous duets 80 to 85 and 92, to the respective sides of the piston. The jaw member 36 is fixed to the front portion of the housing and the jaw 32 is pivotable about a pin member 37. To actuate the jaw 32 the ram 50 has a member 52 attached to its forward end and carries rollers 55, 56 which co-operate with the inner surfaces 43, 44 of the jaw members, the surface 44 serving to support the ram and the surface 43 of the jaw member 32 being of cam form so that the forward movement of the piston and ram effects pivoting of the jaw 32 in a gripping movement and the retraction of the ram permits the opening movement of the jaw by a spring 41. A plug member 14 is attached to the forward end of the rear portion to which the front portion is releasably attached in a breech lock manner to permit the quick release of the front portion for replacing of the jaw members. In a modification, a spring-loaded manually operated jaw is mounted alongside the jaw 32 on the pivot 37 to permit initial gripping of a workpiece prior to actuation of the device proper.
Patent GB-1111656-A (GB)
Title: Stopper
IPC: B65D39/00
Filed: 1963-11-22
Abstract: 1,111,656. Container closures. G. D. O. BARTRAM. 19 Nov., 1964 [22 Nov., 1963], No, 46190/63. Heading B8T. A bottle stopper, e.g. of polyethylene, comprises a hollow stem 1 of uniform width closed at both ends and having a head 12, and provided with a number of ribs 10 of resilient material and of at least two different diameters projecting from and surrounding the stem.
Patent GB-1076324-A (GB)
Title: Servo control device for a hydraulic motor
IPC: F15B21/02
Filed: 1964-11-16
Abstract: 1,076,324. Hydraulic apparatus. SOC D'APPLICATIONS DES MACHINES MOTRICES. Nov. 16, 1964 [Nov. 14, 1963], No. 46504/64. Heading F1P. In an hydraulic system a rotary hydraulic motor 6 fed by a pump 17 is arranged to impart a step-by-step motion to a member (not shown) provided with a plurality of stops 28 each of which is arranged to trip a mechanism to return an open centre spool type distributor valve 10 to a position in which the supply to the motor is stopped. As shown, the supply to the motor 6 is interrupted by the distributor valve 10 which has been previously operated by the stop 28. To operate the motor 6, a push button 32 is depressed to supply the output from the pump 17 to operate a jack 29. Operation of the jack 29 causes a lever 25 to rotate about a pivot 34 against the action of a spring 26 whereby a lever 21 and a rod 20 pivot to the left about articulations 23, 24. The lever 21 is thereby disengaged from the stop 28 to allow a spring 22 to move the spool 11 of the distributor valve 10 into its upper position, whereafter the motor 6 is started and the stop 28 moves in the direction of arrow 33. When the push button 32 is released the spring 26 moves the lever 21 into the path of the next stop 28 which ultimately moves the valve into the position shown against the action of the spring 22. In a second embodiment, Fig. 4 (not shown) the distributor valve (65) and motor (64) are mounted on a table (60) movable along slides (61, 62). Hydraulically retractable stops (69) are arranged in the path of a lever (67) pivoted at (68) to the table (60) and loaded by a spring (76) movable into either of two positions (77, 79) for left or right movement of the table (60).
Patent GB-1323247-A (GB)
Title: Triol and preparation and uses thereof
IPC: C08K5/20
Filed: 1971-10-07
Abstract: 1323247 A triol INSTITUT FRANCAIS DU PETROLE DES CARBURANTS ET LUBRIFIANTS 7 Oct 1971 [8 Oct 1970] 46788/71 Heading C2C [Also in Division C3] The invention comprises a compound of formula This compound may be obtained by reacting 2-aminoethanol with a tricarboxylic aromatic compound derived from benzene-1,3,5-tricarboxylic acid.
Patent GB-956955-A (GB)
Title: Cinematographic camera with reflex viewfinder
Inventor: ORT CARL
IPC: G03B19/18
Filed: 1962-12-12
Abstract: 956,955. Cine cameras; exposure control. EASTMAN KODAK CO. Dec. 12, 1962 [Dec. 15, 1961], No. 46998/62. Headings G2A and G2E. The reflex view finder of a cine camera, having an objective 1 of variable focal length and a prism 2 for deflecting part of the light into the view finder, has an objective 4 forming a real image at 6, inverting lenses 7 and 8 and an eyepiece system 10, 11 and 12. Between lenses 7, 8 is an inclined reflector 14 directing part of the light through focusing lens 16 on to a photoresistance 17 of an exposure control device. Film sensitivity control is provided by a rotary disc 18, having a density which progresses in steps or continuously, or by a diaphragm and diffusing member, or by a grey wedge. Reflector 14 may be concave, in which case lens 16 may be omitted.
Patent GB-1166093-A (GB)
Title: Hydraulic Ingot Stripper
IPC: B22D29/06
Filed: 1966-10-21
Abstract: 1,166,093. Ingot strippers. CHEPOS, ZAVODY CHEMICKEHO A POTRAVINARSKEHO STROJIRENSTV OBOROVY PODNIK. 21 Oct., 1966 [22 Dec., 1965], No. 47153/66. Heading B3F. An ingot stripper has pivoted tongs 10 and an ejector ram 9 which are operated hydraulically by the relative movement of parts of the stripper as it is raised and lowered, e.g. by a crane. As the stripper is raised by way of its shackle 1 connected to a main piston 3, the main cylinder 5 and the rest of the device (connected to it and clustered round it although depicted in Fig. 3 as spread out) descend under gravity, forcing fluid above the piston 3 through a distributing valve 15 to two auxiliary cylinders 13 to open the tongs 10. The diagrammatic Fig. 3 gives, for clarity, a double view of the single mould 20 and ingot 21. The stripper is lowered over the mould until the ejector ram 9 is pushed into its cylinder 7 by the ingot. A guide bar (17), Fig. 1 (not shown), connected to the shackel (1), operates the valve (15) to turn it through a right angle and pressure is thereby released from the auxiliary cylinders 13 so that the tongs 10 are lowered to engage the mould lugs. The stripper is then raised and its weight with that of the mould forces fluid from the cylinder 5 (there is a non-return valve 4 on its piston) into the cylinder 7 to force out the ram 9 and eject the ingot 21, Fig. 4 (not shown). When the mould 20 is lowered, continued lowering of the stripper causes the valve 15 to be operated again to return to the position shown and lifting causes the tongs to open and release the mould. In another embodiment, Figs. 5-8 (not shown), the tongs are of scissor form and grip the protruding head of an ingot, there being two rams acting on the mould instead of on the ingot.
Patent GB-1034970-A (GB)
Title: Improvements in or relating to polyvalent metal carbonate dispersions in oil
Filed: 1963-12-02
Abstract: Transparent colloidal dispersions in oil of Group II metal carbonates may be prepared by heating an emulsion of the metal carbamate, ammonium hydroxide and an oil-soluble anionic emulsifying agent until NH3 and water are evaporated.  The metal carbamate may be formed by mixing the metal hydroxide with ammonium carbamate or NH3 and CO2. The NH3 may be in aqueous solution.  A volatile hydrocarbon thinner may be added to the emulsion to aid mixing.  The oils exemplified are petroleum lubricating oil of viscosity range SAE 5 to SAE 60, hydraulic oils, synthetic hydrocarbon oils, non-hydrocarbon oils such as polyethers and esters, e.g. esters of dibasic acids, fatty oils such as fatty acid glycerides and glycol esters and ester of polyfunctional alcohols.  The emulsifying agents may be oil-soluble sulphates, alkyl salicyclic acids and their salts of more than 20 carbon atoms, high mol. weight fatty acids, naphthenic acids, resin acids, e.g. abietic acid in the form of their compounds with metals, and phosphonic acids. The dispersants may be used as free acids or as soaps with metals of Group II, or with NH3. Li, Na or K.  The ammonia may be recovered.ALSO:Transparent colloidal dispersions in oil of Group II metal carbonates may be prepared by heating an aqueous emulsion in oil of the metal carbamate, ammonium hydroxide and an oil-soluble anionic emulsifying agent until ammonia and water are evaporated. The NH3 may be in aqueous solution of 10-35%.  The metal carbamate may be formed by mixing the metal hydroxide with ammonium carbamate or NH3 and CO2.  A volatile hydrocarbon thinner may be added to the emulsion to aid mixing. A number of thinners, oils and emulsifying agents are referred to. The dispersants may be employed as free acids or as soaps with metals of Group II, or with NH3, Li, Na or K.  The NH3 may be recovered.  Thus a solution of mahogany sulphonate in lubricating oil has an aqueous solution of calcium carbamate emulsified therein, the emulsion being heated to decompose the carbamate to CaCO3 and to evaporate the H2O and NH3.  Examples refer to adding lime to an ammonium carbamate emulsion, the premixing of lime, NH3 and CO2 before emulsifying, and passing CO2 into lime and NH3 in oil. Examples also refer to the use of Ca, Ba, Mg, Zn and Cd hydroxides.
Patent GB-1030548-A (GB)
Title: Device for controlling molten metal pouring vessels and foundry moulds incorporating a part of said device
IPC: B22D39/00
Filed: 1964-11-24
Abstract: 1,030,548. Casting-machines. CENTRE DE RECHERCHES DE PONT-AMOUSSON. Nov. 24, 1964 [Nov. 28, 1963], No. 47708/64. Heading B3F. In an automatic pouring arrangement, the pouring is stopped by means comprising a photo-electric cell directed on to an overflow basin 5 connected by a short passage 6 to the upper part of the pouring funnel 5. The moulds M are carried on an intermittently moving conveyer 6, pouring being initiated by the engagement of a lug 18 with a limit switch 19. The ladle may be a bottom pourer.
Patent GB-978383-A (GB)
Title: Improvements in photoflash lamp
IPC: F21K5/08
Filed: 1962-12-19
Abstract: 978,383. Magnesium and like lamps. GENERAL ELECTRIC CO. Dec. 19, 1962 [Dec. 26, 1961], No. 47911/62. Heading G2L. A photoflash lamp having a transparent envelope 1, e.g. of glass, contains actinic material 8 which is unoxidised thorium in oxygen or an oxygen-bearing gas. The thorium metal is at least 95% pure and the proportion of thorium to oxygen is preferably between 5 and 25 milligrams of thorium per cc. of oxygen at atmospheric pressure. Primer material 7 coating the ends of leads 5 at the junction with a bridge wire 6 may be a powdered mixture of a combustible metal such as zirconium and potassium chlorate or potassium perchlorate held together by a binder such as nitrocellulose. The bridge wire 6 may be of tungsten. Instead of using foil or wire 8, the thorium may be included in the primer beads 7, which are then made larger. The thorium is used in powder form and replaces the zirconium. Ammonium perchlorate may be used instead of potassium perchlorate.
Patent GB-974192-A (GB)
Title: Improvements relating to electrical connectors
Inventor: ASHE THOMAS STUART
IPC: H01R4/30
Filed: 1962-12-21
Abstract: 974,192. Couplings. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. Dec. 16, 1963 [Dec. 21, 1962], No. 48357/62. Heading H2E. An electric coupling comprises a U-shaped clip 4 (Fig. 1) having a pair of apertures 14, one in each arm, adapted to receive a flat terminal 3, and a tapered screw 5 screwed through the apertures to bear on the terminal 3 and thus clamp a cable end 2 between the terminal and the base of the U-clip. The clip may be of beryllium copper, phosphor bronze, or hardened steel, and the screw may be a wood-screw, or a self-tapping type, and is preferably round-headed. The apertures 14 may have recesses 15 (Fig. 4, not shown) or a profile as in Fig. 5 (not shown) to act as screw-guides, and the cable end may be laid along the base of the U or may be passed through the apertures 14.
Patent GB-1373405-A (GB)
Title: Self-propelling ballistic projectile
IPC: F42B15/00
Filed: 1971-10-19
Abstract: 1373405 Self-propelled projectiles ARGENTINE MINISTRY OF DEFENSE 19 Oct 1971 [19 Oct 1970] 48579/71 Heading F3A A self-propelled projectile for firing from a helically rifled weapon comprises a body 1 having a calibre equal to or less than the diameter defined by the lands in the bore of the weapon and an integral terminal flange 6 of greater diameter than the lands, whereby, on firing, the flange is bit and deformed by the lands and the projectile body is expanded under the pressure of the propellant gases and engages the lands to spin the projectile as it travels through the bore. The priming means 3 is located at either end of the propellant cavity 2 and the remnants thereof are arranged to be expelled from the muzzle of the weapon. The projectile body is made of brass alloy.
Patent GB-1130342-A (GB)
Title: Air diffuser construction
Inventor: SWEENEY GEORGE JOSEPH
IPC: F24F13/062
Filed: 1965-11-16
Abstract: 1,130,342. Ventilators. AIR DEVICES Inc. 16 Nov., 1965, No. 48725/65. Heading F4V. [Also in Division B3] Strip-like elements of the form shown are located on the divergent portions of a rectangular nested skirt air diffuser, Figs. 1-3 (not shown), and provide a series of air directing vanes B parallel to the axis of the diffuser. The element shown is formed by die cutting a blank strip to form the vanes B, bending the vanes to a position at right-angles to the strip, and bending an edge portion D of the strip. When located in the diffuser, the portion D lies against the throat of a skirt, the main portion A overlies the divergent portion of the skirt, and the edge 54 of the strip is engaged by an overturned free edge of the skirt.
Patent GB-1080428-A (GB)
Title: Improvements in or relating to gas cushion vehicles
Inventor: NICHOLAS DAVID WILLIAM
IPC: B60V1/00
Filed: 1964-12-01
Abstract: 1,080,428. Air cushion vehicles. HOVERCRAFT DEVELOPMENT Ltd. Feb. 18, 1966 [Dec. 1, 1964], No. 48739/64. Heading B7K. [Also in Division F1] An air cushion vehicle has an air cushion space surrounded by a skirt 57 and divided by a partition 58 into at least two portions 70, 71 and a cycloidal pump 59 is provided which draws air from a duct 51 and delivers the compressed air in desired variable portions, dependent on the adjustment of the pump, to the separate portions of the cushion whereby the position of the centre of pressure of the whole gas cushion relative to the vehicle can be controlled. The cushion space may be divided laterally, longitudinally or in a manner which provides both roll and pitch stability. The craft is propelled by engine/propeller P but it may be propelled by a cycloidal propeller rotating about a vertical axis. Different forms of cycloidal pumps are described, one (Figs. 7-9, not shown), having fixed blades, the effectve pitch of the blades being adjusted by blowing lateral air jets from the blades adjacent their trailing edges.