baber/WOPTO huggingface dataset:
Patent GB-368205-A (GB)
Title: Improvements in or relating to tickets or tags for attachment to articles
IPC: G09F3/12
Filed: 1931-09-26
Abstract: 368,205. Labels. DENNISON MANUFACTURING CO., Ltd., Minerva Road, Park Royal, London.-(Assignees of Flood, C. A. ; c/o Dennison Manufacturing Co., Framingham, Massachusetts, U.S.A.) Sept. 26, 1931, No. 26872. Convention date, Oct. 4, 1930. [Class 73.] A ticket or tag for attachment to an article by a pin is formed of two or more layers the upper layer having one or more apertures, or one or more portions of the layers being left unsecured to facilitate insertion and enclosure of the point between two layers after the pin has been passed through the ticket and article. Figs. 1 and 3 show one form in which the tickets, in strip form, consist of a single layer with its side edges 3, 4 folded inwardly the upper layer 2 having perforations 9, 12. The pin may be inserted by hand, or, as shown in Fig. 4, a member 10 may be employed having a nose 11 which passes through the aperture 9 to facilitate placing the point of the pin between the upper and lower layers. The pins 8 are held in the strip between the layers at the point where the tickets are separated from the strip, notches 5, 6 being formed to facilitate separation and to allow the pins to lie within the edges of the strip. Fig. 7 shows a modification in which the side edges 15, 16 overlap.
Patent GB-1502276-A (GB)
Title: Process for the manufacture of 1-amino-2-cyanoanthraquinones
IPC: C09B1/22
Filed: 1975-05-09
Abstract: 1502276 Preparing 1-amino-2-cyanoanthraquinones IMPERIAL CHEMICAL INDUSTRIES Ltd 9 May 1975 [18 June 1974] 26925/74 Heading C4P The invention comprises compounds of the general formula wherein R 1  and R 2  are H, halogen, OH, alkoxy or acylamino, R 5  is OH or C 1 -C 3  alkyl and R 6  is C 1 -C 3  alkyl. They are prepared by condensing a 1,4-naphthoquinone having the general formula with a 2-amino-3-cyanofuran having the general formula wherein R 3 -R 4  are C 1- C 3  alkyl except when R 5  is OH, R 4  is H. The reaction preferably takes place in a solvent, e.g. ethyl acetate, with heating, e.g. at the boil. The dyes are used on polyesters or as intermediates.
Patent GB-262734-A (GB)
Title: Improvements in or relating to transmission mechanism for driving the two pairs of rear wheels of three-axled motor vehicles having a shaft running from end to end of the vehicle
IPC: B60K17/36
Filed: 1926-10-28
Abstract: 262,734. Blumer, H. Dec. 12, 1925, [Convention date]. Transmission-gear between separate axles.- In a six-wheeled vehicle having the middle and rear wheels driven from a longitudinal shaft 3, the middle wheels are driven through two bevel-gear trains 9, 10 and 11, 12, the pinions 9, 11 being coaxial with the shaft 3 and connected therewith bv a differential gear 15. The engine and change-speed gear-box 2, and the bevel gear-box 7 form a single unit mounted on the chassis frame 19. The rear wheels are steered and the driving-gear 20, 22 therefor may either be mounted on the axle as shown or may be mounted on the chassis frame.
Patent GB-1473538-A (GB)
Title: Process and device for forming a transfer tail
IPC: B65H54/34
Filed: 1974-06-18
Abstract: 1473538 Forming a thread reserve HOECHST AG 18 June 1974 [18 June 1973] 27025/74 Heading D1J To wind a transfer tail the yarn Y is first placed in an auxiliary traverse member 1 that moves with the yarn into the operating zone of a reciprocating thread guide 8 to forcibly guide the thread along a predetermined path at a predetermined speed to lay down a transfer tail 7 comprising a predetermined number or turns, whereafter the yarn is taken-over by the main traverse member 8 to provide the normal build up of the bobbin, and the member 1 then swings back out of said operating zone. As shown the member 1 is a lever rocked by a hydraulic or pneumatic piston and cylinder unit 6 controlled by a throttle valve 5. A waste ridge 4 may first be formed. The motion of the traverse member 1 may be initiated manually; or by probes which detect, for example, optically, the yarn which is passing or the yarn ridge which is forming. The specification states that layers of yarn may first be wound by the member 8, the yarn being then removed from the member 8 and placed in the member 1 so that a waste ridge and transfer tail can be wound before the yarn is again transferred back to the member 8.
Patent GB-1170859-A (GB)
Title: Pyrazolone Colour Couplers
Inventor: ANDERSON BRIAN
IPC: G03C7/384
Filed: 1967-06-12
Abstract: 1,170,859. Substituted pyrazolones. ILFORD Ltd. 30 May, 1968 [12 June, 1967], No. 27036/67. Heading C2C. [Also in Division G2] Compounds of the general formula where one of X 1 , X 2  and X 3  is a cyano group, the other two X groups are the same or different and are selected from chlorine, bromine or hydrogen atoms, Q is either a group -NH-R where R is an acyl group derived from an aliphatic or aromatic polycarboxylic acid, at least one carboxylic acid group of which is free or can be easily liberated and where R also contains an alkyl group of at least ten carbon atoms or Q is a group -N<(T) where T is an acyl group derived from an aliphatic or aromatic polycarboxylic acid which is attached to the nitrogen atom by a cyclic imide linkage, the acyl group containing an alkyl group of at least ten carbon atoms, may be prepared by reacting a compound of the general formula with an acylating agent. Acylating agents used in the examples are N-(4-dodecylphenyl)- pyromellitic mono-imide mono-anhydride, 4- (4 - dodecylphenylaminocarbonyl) - phthalic anhydride, and N-n-octadecylisobutyrylamino succinic anhydride. Compounds containing a cyano group as the only substituent on the 1-phenyl radical and compounds containing both a cyano and a chloro group are described. ] - (3 - Cyano - 4 - chlorophenyl) - 3 - amino - 5- pyrazolone is prepared from 3-cyano-4-chlorophenyl hydrazine hydrochloride and ethyl # - ethoxy - # - iminopropionate hydrochloride by condensation in the presence of sodium methoxide.
Patent GB-270476-A (GB)
Abstract: 270,476. Tooby, C. F., and Langford, P. N. April 20, 1926. Open fireplaces; grates; feeding.-Coke-burning open fireplaces, of the type in which the draught passes downwardly through an inclined grate a, and thence up a flue j behind the back-plate, are provided with draught-controlling means comprising a swinging canopy c and an ashpan e with adjustable openings f in the front, adapted respectively to control the opening to the chimney above the fire and the entry of air to the space beneath the grate. An inwardly-directed plate d is provided on the canopy. The fuel may be fed from a hopper l in front of the back-plate: in a modification this hopper is arranged behind the backplate, in which is a filling-door; and in a further modification, the hopper extends upwardly to the top of the canopy, which is hinged to it. The rear portion k of the grate is preferably imperforate, and at the sides are firebricks h with inclined inner faces. The flue j may lead the gases to a boiler, or around ovens or hot closets.
Patent GB-909306-A (GB)
Title: New steroids
Inventor: NATHANSOHN GIANGIACOMO
IPC: C07J41/00
Filed: 1959-08-07
Abstract: The invention comprises 2-androsten and etiocholen)-3-acetyl-17b -ol and 2-androsten (and etiocholen)-3-cyano-17b -ol, and a process for the preparation thereof by dehydrating the required 3-cyano-3,17b -diol 17-acetate compound with phosphorus oxychloride in a basic medium e.g. pyridine at the boiling temperature of said medium, and either reacting the resulting 2-androstene- or 2-etiocholene-3-cyano-17b -ol 17-acetate with a methyl magnesium halide and treating the reaction mixture containing the corresponding 3-ketoimine with a dilute mineral acid, e.g. hydrochloric acid, to form the corresponding 3-acetyl compound, or converting the resulting compound into the required free 3-cyano-17b -ol compound.
Patent GB-825125-A (GB)
Title: Improvements in vehicle licence and like holders
Inventor: SPEIRS JAMES HAMILTON
IPC: B60R13/10
Filed: 1955-09-23
Abstract: 825,125. Vehicle licence holders. COMMERCIAL PLASTIC DISPLAYS (COVENTRY) Ltd. Sept. 19, 1956 [Sept. 23, 1955; Nov. 19, 1955], Nos. 27146/55 and 33148/55. Class 73 A vehicle licence holder comprises a sheet of flexible sheet material, serving as its front or back, to which one or more other pieces are permanently fixed along opposed portions only of its perimetric edges to form two opposed pockets which receive the licence for display; at least one of the pieces of the holder having a polished exterior surface for suction adhesion to a smooth surface. The holder may be a disc 1 of transparent plastic (polyvinyl chloride) sheet to which is joined by adhesive or heat welding a backing disc 2 having a flap 5 to cover the lip 7 of a smaller opposed pocket 6. The flap 5 may adhere to the lip 7 by suction adhesion. Alternatively two semi-circular or near-semi-circular sheets which do not overlap may form -the pockets on a single front sheet (Figs. 4 and 5, not shown). Or the back may be formed by a single circular sheet joined along opposite perimetric portions but leaving gaps on either side for inserting the licence. Any of these holders may be constructed so that either of their flat faces may be attached to a windscreen by suction adhesion. Specification 744,902 is referred to.
Patent GB-841812-A (GB)
Title: "improvements in and relating to zeolites"
IPC: C01B39/02
Filed: 1958-08-25
Abstract: A synthetic crystalline sodium aluminosilicate zeolitic molecular sieve, designated as "zeolite R" has a formula 0.9 \sB 0.2 Na2O: Al2O3:3.45-3.65 SiO2:XH2O. X for the full hydrated form is about 7. Its characteristic X-ray powder diffraction pattern is quoted.  The sodium form may be ion-exchanged with solutions containing mono or divalent ions, particularly, lithium, magnesium, zinc, potassium, strontium, barium, or mixtures of these cations.  The initial sodium aluminium silicate is prepared by heating a mixture of sodium aluminate, alkali and sodium silicate in closely controlled Na2O/SiO2, SiO2/Al2O3, and H2O/Na2O ratios at temperatures at 25 to 150 DEG C. until crystals are formed.  The required silicate may be provided by an aqueous colloidal silica sol, and the sodium content may be adjusted by sodium hydroxide.  According to examples (1) a mixture of sodium aluminate, silica sol and water were employed to form a mixture having a composition per mole of Al2O3 of 1.6 moles Na2O, four moles SiO2 and 64 moles of H2O. This mixture was heated at 100 DEG C. for 16 hours and the crystals analysed 0.95 Na2O:Al2O3 3.64 SiO2:.49 H2O.  Using the same reactants but with 36 moles of H2O, a zeolite of formula 0.95 Na2O:Al2O3: 3.54 SiO2:6.1 H2O was formed.  (2) A mixture as in (1) above containing per mole of Al2O3, 2 moles of Na2O, 4 moles of silica and 80 moles of H2O while heated at 120 DEG C. for 3.5 hours and the resulting white crystals analysed 0.95 Na2O : Al2O3 : 3.61 SiO2 : 5.4 H2O.  The crystals are dehydrated by heating under vacuum at 350 DEG C. or heating in a stream of air. The zeolite is thereby activated and functions as an adsorbant selective for polar adsorbates.  In particular zeolite R is useful for removing water from propane, drying hydrocarbons such as isobutane or benzene, and separating mixtures of n-butane and isobutane. Desorption may be effected by heating or washing.  The zeolite may be pelleted with a bonding agent such as clay.
Patent GB-808905-A (GB)
Title: A device for continuous fermentation in liquids
IPC: C12C11/00
Filed: 1955-09-23
Abstract: 808,905. Fermentation vessels. JONAS V., and KORAN, V. Sept. 23, 1955 [Sept. 24, 1954], No. 27193/55. Class 14 (2). Continuous fermentation in liquids is effected in a vessel having an inlet opening 11 in its outer wall 1 and an outlet opening 8 in the bottom of the vessel at or near the centre thereof, and vertically-extending partitions 2, 3 which form a substantially helical channel of small width (compared with the total width of the container) through which the liquid is caused to flow from the outer inlet opening 11 to the central outlet opening 8. The wall 1 and partitions 2 and 3 are cylindrical and inclined bottom 10 is liquid-tightly connected thereto, each partition cylinder having a slotlike opening 6 over its whole axial length and forming, with walls 4 and 5 a substantially helical channel. Partitions are strengthened by perforated transverse walls 7 which need not extend to the bottom as shown. Additional openings 9 facilitate the discharge of any sludge formed. In other embodiments the helical channel is formed by a single curved wall, or by semi-cylindrical walls in which case the two edges of a semi-cylinder are connected to the edges of semi-cylinders of larger and smaller diameter. The vessel bottom may be inclined as in Fig. 1, or shaped as an inverted cone having the outlet at the apex. A scum remover is described having arms or vanes which rotate in the upper part of the vessel and skim off scum towards an opening in the outer wall, through which the scum flows into a funnel-shaped container outisde the vessel. Reference is also made to vessels having an oval or polygonal cross-section.
Patent GB-1129746-A (GB)
Title: A process for the treatment of liquids, more particularly preservation thereof
IPC: A23L2/50
Filed: 1966-06-17
Abstract: 1,129,746. Preserving liquids. OSTERREICHISCHE STUDIENGESSELLSCHAFT FUR ATOMENERGIE G.m.b.H. 17 June, 1966 [22 June, 1965], No. 27263/66. Heading A2D. Beverages are preserved by irradiation with ionizing y-radiation and are also subjected to a physical, physico-chemical and/or chemical treatment, the dose of γ-radiation used being below one half of that which would be required to sterilize a beverage when using y-radiation alone. In the examples apple juice is subjected to a radiation dose of 0.3 Mrad from Co 60 subsequent to adding vitamin K 5 , or prior to or concurrently with heating to 50‹C. and maintaining that temperature for 10 minutes. Grape juice is similarly heat treated but is given a radiation dose of 0.5 Mrad. Other specified second treatments are ultrasonic treatment and the addition of chemical preservatives.
Patent GB-1535326-A (GB)
Title: Scaffolding clamp
IPC: E04G7/24
Filed: 1976-07-21
Abstract: 1535326 Scaffold clamp G K N MILLS BUILDING SERVICES Ltd 21 July 1976 [28 June 1975] 27438/75 Heading E2B A scaffold clamp, Fig. 1, comprises a base 43, an arm 44 pivoted to one end of the base and means e.g. bolt 47 to engage the arm at its other end and clamp a scaffolding member between it and the arm, the facing gripping surfaces 55, 56 being concave and a packing piece 57 movable into the aperture to vary the size of the aperture therebetween.
Patent GB-699161-A (GB)
Title: Catamenial pad
IPC: A61F13/15
Filed: 1951-11-23
Abstract: 699,161. Catamenial appliances. MILTON, J. E. Nov. 23, 1951, No. 27546/51. Class 81 (ii). A sanitary pad of absorbent paper is formed with outer' covering layers of greater length and width than the inner pad, the whole being secured by a single line of stitching 12. Each outer layer is made from .two pieces of paper 14, 16 each folded on itself at its free end 22. The inner pad is made from three pieces of paper each folded twice upon itself to give four thicknesses. Preferably the lower sections 26, 28 of the inner pad are of greater length than the upper one 24 but, in the transverse direction of the complete pad, all are of the same width.
Patent GB-1148504-A (GB)
Title: Process to improve ductility of "metal-oxide" composite materials or dispersed phase alloys, particularly of aluminium-alumina composite materials
Inventor: JEHENSON PIERRE-SIMON
IPC: C23C4/06
Filed: 1965-06-29
Abstract: 1,148,504. Making ingots; improving metal characteristics. EUROPEAN ATOMIC ENERGY COMMUNITY. 23 June, 1966 [29 June, 1965], No. 27568/65. Headings B3A and B3V. A process to improve the ductility of metaloxide composite materials or dispersed phase alloys comprises making an ingot or billet therefrom by spraying or projecting the composite material or an alloy, which is in powder or wire form, on to a basis body and then working the billet, e.g. by drawing or extruding. The composite material may be Al-Al 2 O 3  containing 2-20% alumina in the form of an oxidized powder or a sintered billet extruded to a diameter of 1-10 mm. Metal projection is carried out at a distance of 50-250 mm. from the basis body and perpendicularly or obliquely to the surface of the body at a temperature of at least 800‹ C. for a time of flight period of a few seconds and preferably less than one second. The prepared billet is thermally degassed at a temperature of 550-625‹ C. at a pressure of 10<SP>-2</SP>-10<SP>-5</SP> mm. Hg for 10-30 hours. The billets may be formed with fins and are finally extruded and drawn with intermediate annealing. The invention is also applicable to magnesium-magnesia composites, for example.
Patent GB-1035045-A (GB)
Title: Reversible plough
IPC: A01B3/421
Filed: 1963-07-12
Abstract: 1,035,045. Reversible ploughs. W. F. MELLEN. July 12, 1963, No. 27681/63. Heading A1S. A reversible plough is provided with a gear segment 54 which is connected to a plough beam 30 by means of a universal joint 51 and is rotated to reverse the plough beams by a segment 75 connected to a hydraulic cylinder 90. The plough beam 30 is allowed a certain lateral movement and the beam is rotatable in a sleeve bearing 39 to which is fixed a brace 41 connected to an A-frame 22 by a pivot 42. When the plough is raised a locking dog 102 engages in a notch 106 to prevent lateral movement of the plough beam.
Patent GB-401094-A (GB)
Title: Improvements in or relating to the production of substantially carbon-free alloys
IPC: C22C33/00
Filed: 1932-10-05
Abstract: Substantially carbon-free alloys are produced from basic metals or alloys containing carbon by refining with difficultly reducible oxides of metals such as chromium, tungsten, molybdenum, tantalum, uranium, vanadium and zirconium in hydrogen or in an atmosphere containing a high percentage of hydrogen, for example fuel gases. The molten carbon-containing metal or alloy, preferably in an induction furnace, is treated with the refractory oxide or oxides under a hood filled with hydrogen at normal, increased, or reduced pressure.  The hydrogen may contain a proportion of water vapour or other oxygen carrier, or of a volatilizable hydrocarbon. Specifications 389,963 and 395,060 are referred to.  The Specification as open to inspection under Sect. 91 includes nickel oxide as one of the refractory oxides.  This subject-matter does not appear in the Specification as accepted.
Patent GB-333421-A (GB)
Title: Improvements in and relating to machines for scraping or shredding vegetable materials
IPC: A47J43/25
Filed: 1929-09-12
Abstract: 333,421. Sullivan, M. J. B. Sept. 12, 1929. Cutting vegetables.-A vegetable material shredder of the type wherein a hopper 1, Figs. 1 and 3, to contain the material has its bottom formed bv a revolving member provided with cutting means has the revolving member comprised by a drum 2 furnished with a number of toothed blades 9. The drum is provided with end plates 7 recessed into it and secured by screws, these end plates having lugs 8 engaging recesses in the axle 4 carrying the drum. The toothed blades 9 fit into radial slots in the drum and are held in position by projecting portions 10 engaging in apertures in the end plates. The front wall of the hopper is so shaped that it forms with the drum a chamber 14 of diminishing section into which the material to be shredded is forced by the rotation of the drum. The rear wall of the drum is continued to form a shoot on to which the cut material is delivered.
Patent GB-770469-A (GB)
Title: Improvements relating to sewing needle packs
Inventor: SANDERS NORMAN THOMAS
IPC: B65D85/24
Filed: 1954-09-27
Abstract: 770,469. Needle packages. NEEDLE INDUSTRIES,. Ltd. Sept. 15, 1955 [Sept. 27, 1954], No. 27819/54. Class 94(1). Needles 10 are mounted on a card 11 which is formed with a flap 21 overlying their lower ends and attached to a transparent or translucent flap 20 overlying their upper ends, the flaps being retained in position by a cover which comprises a rear portion 24 adhesively secured to the back of the card, a front portion 23 formed with a window 26, and closure flap 25 engageable in a slit (nob shown) in the portion 24. The flap 21 may also be formed of transparent material, in which case the window 26 may be enlarged to expose the whole of the needles. The latter are passed through slits in a piece of cloth 16 adhesively secured to the card 11 along marginal portions 17, 18.
Patent GB-804353-A (GB)
Title: Improvements relating to lathes for turning non-circular workpieces
Inventor: MULLER MAX ADOLF
IPC: B23Q35/10
Filed: 1955-09-30
Abstract: 804,353. Turning piston-rings &c. GOETZEWERKE F. GOETZE A.G. Sept. 30, 1955, No. 27918/55. Class 83 (3). A lathe for turning non-circular workpieces such as piston-rings, comprises a rocker-arm 1, Fig. 1, movable relative to the cutting-tool under control of a cam 4 on the work-spindle 2, the cam being pressed against an abutment 5 mounted so that it can move radially of the spindle and connected by a linkage 8, 10, to the rocker-arm. The latter is pivoted about a fixed point at its lower end, and the link 8 has an adjustable pivot-point 9 so that when this point approaches the upper end A of the link 8 the work turned approaches the shape of the cam 4. When the point 9 approaches the lower end B, the work turned approaches a circularform. Modifications of the linkage are described, and in one of these a second cam 35, Fig. 5, rotated at the same speed as the cam 4, oscillates a lever 36 carrying the pivot-support 9, and thus oscillates an arm 34 about the spindle-axis, the arm 34 carrying the guide for radial movement of the abutment 5.
Patent GB-538084-A (GB)
Title: Improvements in and relating to bakery products
IPC: A21D2/18
Filed: 1939-10-16
Abstract: 538,084. Cereal food preparations; glucose &c. AMERICAN MAIZE-PRODUCTS CO. Oct. 16, 1939, No. 27970. Convention date, Oct. 15, 1938. [Classes 49 and 127] In making bakery products, such as cakes, the whole or a part of the customary sugar content is replaced by a dried, solidified, finely divided corn starch conversion syrup containing 15 - 65 per cent reducing sugars and the remainder principally dextrins, such dried syrup being prepared by heating corn starch and water in the presence of an acid at superatmospheric pressure and drying the resulting syrup. The solidified syrup may be first blended with the sugar constituent in dry form and this blend mixed with other ingredients and beaten to incorporate air. U.S.A. Specifications 2,192,951 and 2,192,952 are referred to.