baber/WOPTO huggingface dataset:
Patent GB-350442-A (GB)
Title: Improvements in illuminated mascots for motor vehicles, ornaments and other illuminated ornamental articles
IPC: B60R13/00
Filed: 1930-03-07
Abstract: 350,442. Illuminated mascots &c. ASCHER, H. G., 4, Acomb Street, Chorltonon-Medlock, Manchester. March 7, 1930, No. 7547. [Class 132 (iii).] An illuminated ornament, such as a mascot for a motor vehicle, of the kind comprising a translucent ornament n mounted over an opening d in a casing b and illuminated from beneath by light reflected from a lamp e by a mirror or prism j, has the lamp disposed at a convenient distance to one side of the reflector to permit the distance from the mascot to the lamp to be increased without increasing the height of the device. A lens f is interposed between the lamp and reflector. The base of the ornament is square and is secured to the casing by a beading k and screws o.
Patent GB-493940-A (GB)
Title: Improved process of producing steel alloys for permanent magnets
IPC: C22C38/16
Filed: 1937-03-15
Abstract: In the production of steel alloys for permanent magnets, an alloy containing 13-22 per cent of nickel, 8-30 of cobalt, 8-0,5 of titanium and 4-11 of aluminium and up to 1,5 of impurities, the rest being iron, is made by melting or sintering the constituents together and then cooling the alloy down directly from the melt or after being heated to a high temperature from about 1200 DEG  C. to about 650 DEG C. at a rate which is at the utmost 8 DEG  C. per second and then cooling down to room temperature in any desired manner for example in air.  The alloy may also contain 0,5-5,0 per cent of copper, less than 1 per cent of silicon and the titanium used may be in the form of ferrotitanium.  The alloy may be annealed after the cooling above at 600-700 DEG  C. and then cooled in any desired manner, e.g. in air.  Specification 478,127 is referred to.
Patent GB-867989-A (GB)
Title: Expansion units for synthetic plastic pipes
IPC: F16L27/12
Filed: 1960-03-04
Abstract: 867,989. Expansion joints. HARRIS, P. R. March 4, 1960, No. 7757/60. Addition to 849,250. Class 99(1). The joint of the parent Specification is modified in that the outer tubular member 20 is provided at one end only with a packing gland 25 and at the other end is formed integral with or is connected rigidly to the tube 21. The tube 22 is formed with an enlarged end 31 which slidably engages the interior of the member 20.
Patent GB-1025964-A (GB)
Title: Suspender ends
Inventor: LILLIE ANTHONY ERNEST
IPC: A41F11/04
Filed: 1963-02-27
Abstract: 1,025,964. Suspender fastenings. STEELS & BUSKS, Ltd. Nov. 1, 1963 [Feb. 27, 1963], No. 7790/63. Heading E2B. A suspender end comprises a button loop 1 and a top link 2 of loop form which is coupled to the button loop by a ferrule which allows relative swivelling between them and a tab 4 which carries a button 19 slidable within the loop to retain a portion of a garment to be supported, the ferrule being made from a blank comprising a front panel and integral with the front panel an apertured rear panel which is folded relative to the front panel to form a wallet receiving the adjoining limbs 6, 7 of the top link and button loop, the limbs being so formed that when assembled in this way they define with portions of the ferrule a pocket which receives a corresponding stud 20 at the end of the button tab and the latter is retained by a folded down flap 14 integral with the front panel. In the construction shown the aperture in the rear panel is open at one end so that the rear panel consists of two legs 13. The blank from which the ferrule is formed is provided with a transverse corrugation 10 and during the folding of the blank to entrap the limbs of the link and loop a transverse corrugation 16 is produced across the two legs and this with the corrugation 10 defines two bearing sleeves 17 which allow the relative swivelling between the link and the loop. The ferrule is provided with two ears (not shown), which prevent the top link pivoting into contact with the front face of the loop 1 during plating or enamelling of the link, loop and ferrule. The flap 14 can also be made long enough so that before it is turned down to entrap the button tab it prevents the link pivoting to touch the other face of the loop. The button tab also has a rib 21 which is received in the corrugation 16 in the front face when the stud 20 is received in the pocket. The portion of the tab from which the stud 20 extends is of reduced thickness compared with the remainder of the tab.
Patent GB-881736-A (GB)
Title: Improvements in or relating to dies for moulding of flat objects which are thin as compared with their surface dimensions
IPC: B29C43/02
Filed: 1958-03-11
Abstract: 881,736. Moulding gramophone records &c. PHILIPS ELECTRICAL INDUSTRIES Ltd. March 11, 1958 [March 14, 1957], No. 7800/58. Class 87(2). In a die for moulding flat objects such as gramophone records and comprising hinged stamper members, wherein each member has a part 4 made of a material of good heat conductivity and low specific heat, and a part (1 or 2) made of poor heat conductivity, the parts 4 project beyond the parts 1, 2 so as to contact heating and cooling blocks (not shown). When the object is cooled after moulding, its edges remain soft, thereby facilitating removal of burr. Each part 4 is secured to its support 1 or 2 by a clamping ring 6, space being left for radial expansion of the part 4. The good heat conductivity material may be an aluminium or magnesium alloy, and the poor heat conductivity material may be a high-alloy steel such as nickel-chromium steel.
Patent GB-342933-A (GB)
Title: Improvements in or relating to street orderly trucks and the like
IPC: B65F3/20
Filed: 1930-03-11
Abstract: 342,933. Scavengers' carts. POPE, G. W., 73, Killyon Road, Clapham, London. March 11, 1930, No. 7820. [Classes 108 (i) and 108 (ii).] The charging orifice of a scavenger's cart is provided with a rotary bladed member which constantly interposes a blade between the contents of the cart and the atmosphere to prevent escape of refuse and which is driven by means of gearing from the road wheels. As shown, a receptable 8 is mounted in a wheeled cradle 2, 4 and is provided at its front part with a hopper 8c in which is mounted a three-bladed member 11 which is rotatable by gearing from the road wheels. The front part 8a and the top 8j may be in the form of hinged doors adapted to be fastened as desired. In a modification an inner receptacle 16 provided with hinged flaps 16 a, Fig. 3, may be provided, the flaps being closed before removal of the filled receptacle 16. Springs, arrangement of.-The road wheels 3 are as shown, mounted on steel axles 3a carried by brackets 3b pivoted to the cradle 2, 4, the bracket being provided with a depending arm 3c resiliently constrained by rubber buffers 5.
Patent GB-324563-A (GB)
Title: Variable speed gearing, particularly for motor vehicles
IPC: F16H3/16
Filed: 1929-03-11
Abstract: 324,563. Fiat Soc. Anon. Nov. 2, 1928, [Convention date]. Variable-speed toothed gearing.-In four-speed gearing for automobiles, the third-speed drive passes from a pinion 6 on the driving-shaft 2 to an internal wheel 7 loose on a stationary support 14 entering between the wheel 7 and a coplanar pinion 9 integral therewith, which gears with an internal wheel 11 loose on the shaft 2 and connected by clutch parts 12a, 19<a> with a sleeve 19 splined to a drum 21 integral with the driven shaft 22. The clutch part 19<a> effects the direct drive by engagement with a clutch part 18<a> on a sleeve 18 keyed to the shaft 2. First and second speeds are obtained by sliding a double pinion 27, 29 on a lay-shaft 3, which is constantly driven by helical gearing 4, 5, into mesh with wheels 28 or 30 on the driven drum 21. The gear casing is formed in two parts 1, 1<a> provided with an end cover 36, and the support 14 is gripped between the parts 1, 1<a>.
Patent GB-270058-A (GB)
Title: Improvements in and relating to electrical coil holders
IPC: H01F27/00
Filed: 1926-03-22
Abstract: 270,058. Shapin, I., (trading as Penton Engineering Co.). March 22, 1926. No Patent granted (Sealing fee not paid). Wireless tuning-apparatus, adjustment devices for.-Coil-holders for radio purposes in which the movable holders are actuated by gearing are provided with means for preventing backlash comprising a rotatable bush 16 having an eccentrically disposed bearing 15 for the operating-spindle 12. The bush is provided with a saw cut 18 to facilitate adjustment thereof. The movable holder 5 carries a gear 9 meshing with screwthreads 11 cut on the operating-spindle which is provided with a reduced end 14 biassed into engagement with the bearing 15 by a spring 21. A lock-nut 24 co-operates with a screw-threaded stub 22 on the movable holder, the stub working in an arcuate slot in the side panel 2.
Patent GB-835592-A (GB)
Title: Chlorinated organic diisocyanates and a method for the preparation thereof
Inventor: HAGGIS GEOFFREY ARTHUR
IPC: C08G18/77
Filed: 1957-03-11
Abstract: The invention comprises monochlorinated derivatives of tolylene 2 : 4 and 2 : 6-diisocyanate wherein the chlorine atom is in the aromatic nucleus.  Compounds specified are 5-chlorotolylene 2 : 4-diisocyanate, and mixtures thereof with 3-chlorotolylene-2 : 6-diisocyanate.  The compounds of the invention may be prepared by reacting tolylene 2 : 4 or 2 : 6-diisocyanate or mixtures thereof with chlorine at a temperature up to 80 DEG  C.  The reaction may be carried out in an inert solvent, e.g. carbon tetrachloride, and a halogen carrier such as iodine may also be present. Examples are given.  5-Chlorotolylene-2,4-di-isocyanate is converted to 5-chlorotolylene-2,4-diamine by hydrolysis. Specification 752,931 is referred to.ALSO:Monochlorinated derivatives of tolylene 2 : 4 and 2 : 6-diisocyanate wherein the chlorine atom is in the aromatic nucleus, viz. 5-chlorotolylene 2 : 4-di-isocyanate and mixtures thereof with 3-chlorotolylene 2 : 6-di-isocyanate are used as intermediates in the manufacture of polyurethanes.  The isocyanates may also be converted into reaction products with, e.g. phenol, or acetoacetic esters, or polymers by the use of basic catalysts. Specification 752,931 is referred to.
Patent GB-557113-A (GB)
Title: Improvements in machines for winding weft cops
IPC: B65H54/14
Filed: 1942-06-10
Abstract: 557,113. Winding cops. LINEN INDUSTRY RESEARCH ASSOCIATION, BODEL, C. C., and WARING, L. A. R. June 10, 1942, No. 7909 [Class 120 (ii)] In a machine for winding weft yarn into cops upon a spindle F, the cap N for the top of the spindle fits on to the smooth cylindrical end f thereof and is secured thereon by one or more spring-loaded levers Q which engage directly, or through the intermediary of dogs o with a hole or recess P in the spindle : when the levers directly engage the hole P they have turned lower ends so as to hook therein. The levers are pivoted in slots n<SP>1</SP> in the cap and are loaded by a spring s located in a hole n<SP>2</SP> in the cap; projections T on the levers limit movement thereof, When doffing, the cap N is removed from the spindle by pressing inwards the lever Q to disengage the dogs from the hole P and the spindle is then moved downwards by pressure on a pedal W at the front of a lever U fulcrummed on a shaft V and carrying a counterweight X ; the lever U also carrying an opensided collar which bears on a boss Z at the bottom of the spindle.
Patent GB-104977-A (GB)
Title: An Improved Match Case.
Inventor: BROUX GEORGES DE
IPC: A24F27/20
Filed: 1916-06-06
Abstract: 104,977. Broux, G. de. June 6, 1916. Cases made from special blanks; matches, cases specially designed for; fittings, internal.-A matchcase is made from a blank A shaped and scored as shown in Fig. 1, which is folded as shown in Fig. 2 and secured by gummed flaps B, the matches E being held in grooves in strips C, and striking- surfaces D being provided for igniting the matches as they are withdrawn. Pressure is applied at the part F.
Patent GB-945835-A (GB)
Title: Improvements in and relating to pressure indicating apparatus
IPC: G01L19/08
Filed: 1959-03-09
Abstract: 945,835. Pressure gauges. D.W.E.KYLE. March 9, 1960 [March 9, 1959], No. 8112/59. Heading G1L. A maximum pressure indicator for measuring fluctuating fluid pressures comprises a chamber to which a pressure gauge can be connected, means for maintaining an adjustable fluid pressure in the chamber and means for applying a pressure derived from the pressure to be measured to the fluid in the chamber. As shown, Fig. 1, an instrument for measuring the maximum pressure in a cylinder of a diesel engine has a chamber 18 with sides formed by a piston 22, moveable by means of a screw 23, and by a piston 19 on which pressure from the cylinder acts through a piston 17. Movement of piston 19 is restricted by a head 24 abutting a striker plate 15. The chamber 18 and a pipe 26 connecting it to a pressure gauge 27 are filled with a liquid, e.g. lubricating oil, The valve 31 is closed and the pressure is increased to one greater than that expected in the cylinder by depressing piston 22. The lower end of a body 11 is attached to the indicator cock of an engine cylinder so that the pressure in the cylinder acts on piston 17 and the pressure in chamber 18 is gradually reduced by retracting piston 22. When the pressure in chamber 18 is just below the maximum pressure in the cylinder each occurrence of maximum pressure in the cylinder acting on piston 19 moves the needle of the gauge 27, Thus the needle of the gauge 27 flickers to indicate the required reading. A relief valve 33 is provided to protect the gauge and a reservoir 28 with a plunger 29 is provided. Bodies 11,16, are finned and have air spaces 35 to dissipate heat from the engine. In an alternative form, Fig. 2, a piston 19 forming a side of the chamber has a larger area than piston 17 on which the pressure to be measured acts so that this pressure is reduced by a known ratio.
Patent GB-214066-A (GB)
Title: Improvements in the manufacture of gilled tubes for use in radiators or other heat exchanging apparatus
IPC: B21D53/08
Filed: 1923-03-22
Abstract: 214,066. Jay, R. March 22, 1923. Metal pipes and tubes; gills for tubes.-Gills for tubes are formed from metal strip by slitting opposite edges of strip first transversely to near the middle and then axially, and then bending the tongues a at right angles to the plane of the strip, the axial slits being so shaped as to form a passage d for the tube to which the gill is to be attached. The end tongues c remain and are bent around the tube; the portion b of the strip is slightly dished to embrace the tube.
Patent GB-1169782-A (GB)
Title: Improvements in or relating to Polyamide/Polyester Conjugate Filaments
Inventor: ETCHELLS SYLVIA
IPC: C08L67/02
Filed: 1966-02-24
Abstract: 1,169,782. Polyamide/polyester conjugate filaments. IMPERIAL CHEMICAL INDUSTRIES Ltd. 7 Feb., 1969 [24 Feb., 1966], No. 8167/66. Heading B5B. A drawn molecularly oriented spontaneously crimping conjugate filament contains at least two components one of which is a fibre-forming polyamide or polyester and the other of which is a fibre-forming polyamide/polyester mixture. In the latter component one constituent, the minor constituent, is dispersed in a matrix of the other, said minor constituent being a polyester or a polyamide when the other component of the conjugate filament is a polyamide or a polyester when said other component is a polyester. The term " conjugate filament " is defined as a unitary filament consisting of at least two polymeric fibre-forming components extending continuously along the length thereof in an adhering sheath/core or side-by-side relationship. The polyamide/polyester mixture may contain not less than 25% by weight of the disperse phase. One component of the filament may be a polyamide and the other component may be a polyamide/polyester mixture in which the polyamide is the continuous phase and the polyester is dispersed therein in the form of fibrils having a length of not less than 80 microns. The polyamide may be polyhexamethylene adipamide and the polyamide/polyester mixture may be polyhexamethylene adipamide/polyethylene terephthalate. The filaments may be manufactured by simultaneously extruding the molten components through the same extrusion orifice, solidifying by cooling the molten filament thereby formed, winding up the solidified filament on to a package and storing the package at a relative humidity of at least 65% and a temperature of 71-73‹ F. before drawing or drawing immediately after completion of winding, drawing the filament at a draw ratio of at least 3 and relaxing to allow the crimp to develop. The filament may be heated during drawing by passing it over a hot plate or round a heated snubbing pin, the temperature of the plate or pin being at least 100‹ C.
Patent GB-400583-A (GB)
Title: Means for supplying volatilised fuel to internal combustion engines
IPC: F02M25/08
Filed: 1932-03-18
Abstract: 400,583. Surface carburetters. RICHARDSON, F. H., Stockbridge House, Ulverston, Lancashire. March 18, 1932, No. 8173. [Class 7 (iii).] A holder 12 is inserted in the petrol tank 1 and admits air through a perforated tube 11 into the interior of a coiled gauze 15 ; the volatilized fuel generated, together with the fuel vapour at the top of the tank, is drawn by the engine suction through pipes 17, 9 to the induction passage 20. A safety device 22 is provided in the pipe line 9 to prevent backfiring into the tank. The top 23 of the device 22, which contains a dry filtering-medium or water supplied from a float chamber 24, is blown off when the pressure in the device is excessive, or is provided with a non-return valve. The pipe 9a may carry gauze shields 25, 26 to prevent any splashed water from being drawn by suction into the pipe 9b, and to distribute the fuel issuing from the pipe 9a. To enrich the charge supplied to the induction passage, the device 22 may contain petrol and water. A spring-pressed sleeve 27 operated by the driver allows air to enter the pipe line before the charge, which enters the induction passage through holes in a throttle valve 19, and which supplements or is used instead of the mixture supplied by a carburetter 5.
Patent GB-865080-A (GB)
Title: Compositions comprising viruses adsorbed on lipids and methods for the preparation thereof
IPC: C12N7/02
Filed: 1959-03-10
Abstract: Viruses other than entero viruses are separated from unwanted material, e.g. protein by contacting the virus containing system with a lipid which thereby adsorbs the virus forming a lipid/virus system wherein the virus concentration is greater than that in the original system.  The lipid and virus may subsequently be separated, e.g. by extraction of the lipid with ether to give an aqueous virus concentrate.  Specified virus which may be so treated are those of influenza (types A, Asian, A1 and B1), Newcastle disease, vaccinia, Herpes-b  and bacteriophage T1 and T2.  Specified lipids are cholesterol, b  - sitosterol, ergosterol, hexadecanol, octadecanol, palmitic acid, stearic acid, tristearin, hexadecylamine, stearimide. The lipid should preferably be readily dispersable in water, but those which are not may be used if a wetting agent, e.g. glycerol, Triton WR1339 ("Triton" is a Registered Trade Mark) is also present. The lipid/virus system and the aqueous virus concentrate obtained therefrom may be used as vaccines.
Patent GB-307926-A (GB)
Title: Manufacture of nitrogen-containing derivatives of the benzanthrone series
IPC: C09B3/54
Filed: 1929-03-13
Abstract: 307,926. I. G. Farbenindustrie Akt.- Ges. March 16, 1928, [Convention date]. Nitro- and amino dibenzpyrenequinones. - Dibenzpyrenequinones and their derivatives and substitution products are converted into nitro derivatives by treating with nitrating agents in the presence or absence of a diluent, such as nitrobenzene. The products are converted into amino derivatives by treating with reducing agents. such as sodium sulphide, phenylhydrazine or hydrosulphite : if the latter is used, the reduction may occur in the alkaline vat. In examples, (1) 3 : 4 : 8 : 9 dibenzpyrene-5 : 10-quinone is treated with nitric acid; the dinitro derivative obtained is reduced by alkali and hydrosulphite to an amino derivative and finally transferred into a carmine red vat which dyes cotton violet tints, (2) 3:4:8: 9-dibenzpyrene.-5 : 10-quinone is treated with a nitric acid-sulphuric acid mixture: the product is transformed into a dark violet amino derivative by boiling it with sodium sulphide, (3) dibrom-3 : 4: 8 : 9-dibenzpyrene-5 : 10- quinone is treated with concentrated nitric, acid, (4) 4 : 5 : 8 : 9-dibenzpyrene-3 : 10-quinone is treated with concentrated nitric acid, a dinitro derivative is obtained, which mav be reduced by phenylhydrazine to the diamino. derivative; the latter dyes cotton from an orange vat in greyish-blue tints, changed to dark brown on after-treating with a hypochlorite, and (5). monomethyl 4:5 : 8: 9 - dibenzpyrene - 3 : 10- quinone, obtainable by ring-closure of 2-ptoluvlbenzanthrone bv means of aluminium chloride (Specification 287,050), is treated with nitric acid; the product after reduction, dyes cotton in olive-green tints. The Specification as open to inspection under Sect. 91 (3) (a) states that the nitration may take place in the presence or absence of a diluent such as nitrobenzene, mono, di- or more highly nitrated products being obtained according to the conditions. In further examples, monitro derivatives of 3 : 4 : 8 : 9-dibenzpyrene 5 : 10-quinone and 4 : 5 : 8 : 9-dibenzpyrene-3-10-quinone are obtained by nitrating in nitrobenzene, and more highly nitrated products, including a trinitro- 4: 5 8: 9-dibenzpyrene-3 :10.quinone are also described. This subject-matter does not appear in the Specification as accepted.
Patent GB-1357743-A (GB)
Title: Oxazole and imidazole derivatives
IPC: C07D498/04
Filed: 1971-03-30
Abstract: 1357743 Oxazoles; imidazoles LILLY INDUSTRIES Ltd 28 March 1972 [30 March 1971] 8253/71 Heading C2C Novel compounds of general Formula (I) where R is a 5-nitrothiazol-2-yl group; Y is sulphur or sulphonyl; X is O or -NR<SP>3</SP>; R<SP>3</SP> is H, C 1-4  alkyl, C 1-4  hydroxyalkyl, C 2-4  alkenyl, phenyl and phenyl-C 1-4  alkyl; and R<SP>1</SP> and R<SP>2</SP> are individually selected from H, C 1-4  alkyl, and phenyl, or R<SP>1</SP> and R<SP>2</SP> together form a chain where R<SP>4</SP> is =CH- or =N-, may be prepared by reacting a 2-halo-5- nitrothiazole with a salt of a mercapto compound of Formula (II) and thereafter to prepare a compound of Formula I in which Y is sulphonyl, the compound wherein Y is S is oxidized. The compounds I exhibit fungicidal properties and can be administered to plants, fruits and animals.
Patent GB-1141632-A (GB)
Title: Improvements in or relating to glutamic acid derivatives
IPC: C07K1/00
Filed: 1966-02-24
Abstract: 1,141,632. N - Acetyl - L - aspartyl - L - glutamic acid derivatives. ISTITUTO FARMACOLOGICO SERONO S.p.A. 24 Feb., 1966 [27 Feb., 1965], No. 8265/66. Heading C2C. N - Acetyl - α - L - aspartyl - L - glutamic acid (m.p. 171-5‹ C.), N - acetyl - # - L - aspartyl - L - glutamic acid (m.p. 103-5‹ C.), N - acetyl - methyl - α - L - aspartyl - diethyl - L - glutamate (m.p. 122-4‹ C.), N - acetyl - ethyl - α L - aspartyl - diethyl - L - glutamate (m.p. 94-5‹ C.), N - acetyl -#- L - aspartyl - diethyl - L - glutamate (m.p. 149-50‹ C.) and N - acetyl - methyl -# - aspartyl - diethyl - L - glutamate (m.p. 103-5‹ C.) are prepared by condensing an ester of N-acetyl-L-aspartic acid with an ester of L-glutamic acid to form an N-acetyl-aspartyl-glutamyl ester and hydrolysing this under controlled conditions to form the free acid. Pharmaceutical compositions for the treatment of mental fatigue comprise N-acetyl-α-L- aspartyl-L-glutamic acid or N-acetyl-#-L-aspartyl-L-glutamic acid with a suitable carrier.