baber/WOPTO huggingface dataset:
Patent GB-1094110-A (GB)
Title: Experimenting kit for making electrical models
IPC: G09B23/18
Filed: 1964-11-12
Abstract: 1,094,110. Teaching electricity. R. KELLER, E. R. NEHMANN, O. HOLZWARTH, B. HECZKO and A. SELTMANN, [trading as FRANCKH'SCHE VEBLAGSHANDLUNG W. KELLER & CO.]. Nov. 12, 1964 [Nov. 13, 1963], No. 46183/64. Heading G5G. An electrical experimental kit box comprises two plastics mounting plates 22, 25, Figs. 1 and 2, provided with recesses 50, 53, 54 and 71, respectively, and apertures or holes 49, 51, 56 and 68, 70, respectively for mounting or reception of experimental components such as clamp 4, bar magnet 5, iron core 6, motor shaft 15, armature laminations 33, coil 23, bell gong 24, bulbs 27, and battery 37. The battery is mounted in a recess on the obverse side of the mounting plates and clamped in slots 60 by means of screws and nuts 12, 13. Transformers, buzzers, electro-motors, signals and alarm bells built up from the components included in the kit box are described with references to Figs. 3 to 25. In one embodiment,in Fig. 2 an experimental arrangement for switches and key button devices is illustrated.
Patent GB-975387-A (GB)
Title: Multivitamin compositions
IPC: A61K31/592
Filed: 1962-12-10
Abstract: A multivitamin composition comprises essential vitamins and pantothenamide.  The composition may be in the form of a syrup, capsule, tablet or drops.  Such compositions usually have a pH of 4 to 5 and the pantothenamide is very stable at this pH range. Examples relate to (a) drops containing Vitamin A palmitate, Vitamin D2, thiamine HCl, riboflavin, niacinamide, pyridoxine HCl, ascorbic acid, cyanocobalamin and pantothenamide in an aqueous liquid containing preservatives, sweetening agents, iron peptonate and ethylene diamino tetra-acetic acid disodium calcium salt; (b) tablets containing cyanocobalamin, Vitamin A and D, thiamine mononitrate, riboflavin, niacinamide, pyridoxine HCl, ascorbic acid, sodium ascorbic acid, folic acid, pantothenamide and a diluent; (c) a syrup containing Vitamin A palmitate, Vitamin D2, riboflavin, niacinamide, thiamine HCl, pyridoxine HCl, Vitamin B12 in mannitol, ascorbic acid, sodium ascorbate and pantothenamide in an aqueous syrup containing sweetening agents, preservatives, iron peptonate, enzyme converted corn syrup and ethylene diamino-tetraacetic acid disodium calcium salt.
Patent GB-1204925-A (GB)
Title: Improvements in or relating to means for pre-stressing bolts
IPC: F16B31/04
Filed: 1967-10-17
Abstract: 1,204,925. Pre-stressing bolts. GOTAVERKEN A.B. 17 Oct., 1967 [29 Dec., 1966], No. 47168/67. Heading F2H. An assembly for pre-stressing a bolt, e.g. a cylinder cover bolt of an I.C. engine, comprises a nut having an inner annular part 9 for threading on the bolt 2 and an outer part 10 for engaging a fixed support 3 and threading on the part 9, and an annular piston 5 for encircling the bolt 2 and operable in a cavity 4 in the support 3 by pressure fluid to act upon the part 9 to pre-stress the bolt 2. When the bolt is thus pre-stressed the outer nut part 10 is screwed against the support 3 so that when the fluid pressure is released the part 10 carries the load on the bolt.
Patent GB-1120325-A (GB)
Title: Method and apparatus for producing flame jet
Inventor: PERKINS ALAN JAMES
IPC: F23C3/00
Filed: 1965-11-11
Abstract: 1,120,325. Burners H. E. FLETCHER CO. 11 Nov., 1965, No. 47983/65. Heading F4T. [Also in Division Fl] A combustion apparatus for producing a nitrogen cooled flame jet, e.g. for rock boring, comprises, Fig. 1, a mixing chamber 2 to which is supplied kerosene fuel through pipe 6, and oxygen and nitrogen through pipes 10, 12, respectively, at such temperature that the fuel is dispersed into droplets without vaporizing. The fuel mixture passes through an aperture A in a wall 7 defining the end of the mixing chamber 2 and expands to a reduced velocity in the combustion chamber 16. The ratio of the reactants supplied to the mixing chamber 2 and the size of the apparatus are such that a proportion of the burning gases in the combustion chamber 16 recirculates to form a toroidal mass of flame T adjacent the wall 7 which ignites the incoming mixture from aperture A. The mixture velocity through aperture A is greater than the velocity of flame propagation to avoid flash-back into the mixing chamber 2, whereas the reduced velocity in the combustion chamber is lower than the flame propagation velocity. The burning gases leave the combustion chamber through an outlet 20 as a jet of flame. The apparatus is said to produce a cooler flame by the presence of the nitrogen and to operate with stable combustion over a wider range of reactant ratios. In a modification, Fig. 4, the oxygen and nitrogen are supplied to the mixing chamber in the form of compressed air rather than as separate components. In this embodiment the air passes through holes 54 in a chamber 55 to mix with liquid fuel from a nozzle 50 before entering the combustion chamber 68. Additional oxygen is supplied through a pipe 56 and passage 57 and cooling is effected by a water jacket 61 having an inlet and outlet 62, 63 respectively. In a further modification, Fig. 6 (not shown), the combustion chamber is cooled by compressed air which is eventually discharged through passages (340, 348) in the region of the flame jet.
Patent GB-1040100-A (GB)
Title: Polymerisation of butene-2
IPC: C08F10/14
Filed: 1964-11-26
Abstract: Polybutene-1 is obtained by polymerizing butene-2 using as a catalyst a mixture of (A) a compound of the general formula, AlR(3-n)Xn where R is an alkyl radical, X is a hydrogen or halogen atom and n is 0, 1 or 2, and (B) TiCl3 or a mixture of VCl4 and ferric acetyl acetonate. The polymerization is usually effected in a hydrocarbon solvent or diluent.  Component (A) may be (C2H5)3Al, (C2H5)2AlCl, (C2H5)AlCl2, Al(iso-Bu)3, or Al(n-hexyl)3.  Prior to polymerizatio it is assumed that butene-2 is isomerized to butene-1.
Patent GB-1015749-A (GB)
Title: Packaging device, more particularly for buttons or like objects
IPC: A44B7/00
Filed: 1963-12-06
Abstract: 1,015,749. Boxes. R. DENIS. Dec. 6, 1963 [Dec. 12, 1962], No. 48231/63. Heading B8P. [Also in Division A4] A preferably transparent tube 1 for buttons 3 or like objects is closed at one end by a closure 4 and at the other end by a plug 2 slidable within the tube. The closure has a hole therein defined by flexible fingers which engage the stem of a display button 5. Upon removal of a button or buttons from the tube the plug 2 is pushed towards the closure 4 thus to securely hold the buttons thereagainst. The closure may include a pad 10 and washers may be placed between adjacent buttons 3. The closure could include elements for indicating the number of buttons remaining in the tube, particularly where the material of the tube is opaque. The closure and plug may be moulded in a single mould which can be modified by inserting or removing packing-pieces. When the packing-pieces are removed a closure, including a projecting edge 9 will be formed. Tubes containing different types of buttons may be placed in a display rack.
Patent GB-1030780-A (GB)
Title: Improvements in or relating to sequence-recognising apparatus
Inventor: ANDREAE JOHN HUGH
IPC: G06V30/194
Filed: 1964-11-27
Abstract: 1,030,780. Character recognition. STANDARD TELEPHONES & CABLES Ltd. Nov. 27, 1964, No. 48244/64. Heading G4R. A predetermined sequence of events is detected in a succession of events defined by signals on lines A-E (Fig. 1, not shown) by gates 14 responding to the occurrence of a pair of events in a given order and each gate output 15 is selectively transmitted through a pre-set switch 18 to a sequence-responsive output 11. Each signal 10 is stored in a register 16 and shifted to the central position by a delay D and subsequently shifted to an output line 13 by the arrival of the next input 10 operating the delay D. Switches 18. (Fig. 2, not shown) may be set by applying a set signal 19 during a learning phase to open those switches operated by AND gates 14. In order to detect sequences of groups of signals applied in predetermined time intervals, the inputs 10 are stored in flipflops (Fig. 3, not shown) during the time interval determined by a mono-stable device prior to transfer to further flip-flops in the lines 13 for comparison with the next timed group of inputs 10. The AND gates 14 may be such as to produce a light pulse when activated to operate photo-sensitive switches 18. The apparatus may be pneumatic or hydraulic.
Patent GB-1076810-A (GB)
Title: Improvements in or relating to toys
IPC: A63H5/00
Filed: 1964-11-28
Abstract: A doll or similar figure is made to vibrate, dance or otherwise move by means of a diagram supporting the figure and vibrated by a neighbouring sound source such as a radio set.  The diaphragm may be a rubber membrane stretched across the top of a hollow base having holes or a cutaway portion in one side, this side being turned towards the sound.  The interior of the base may be shaped to amplify the sound.
Patent GB-1520499-A (GB)
Title: Chlorine-containing resin composition
IPC: C08K3/22
Filed: 1975-11-26
Abstract: 1520499 Stabilized chlorine-containing resins SEKISUI KAGAKU KOGYO KK 26 Nov 1975 [27 Nov 1974 11 April 1975 19 Sept 1975] 48483/75 Heading C3K A chlorine-containing resin composition comprises a stabilizer selected from 2CaO.SiO2, 3CaO.SiO2, 3CaO.2SiO2, CaO.TiO2, 2CaO.TiO2, 3CaO.TiO2, CaO.Al2O3, 2CaO.Al2O3, 3CaO.Al2O3, CaAl2O4, CaB2O6, Ca7MgAl10O23, CaNb2O6, CaTa2O6, CaTiO3, CaZrO3, CaZrTi2O7, 2CaO.SiO2 having coated thereon an organic silicon compound, 3Ca.SiO2 having coated thereon an organic silicon compound and 3CaO.2SiO2 having coated thereon an organic silicon compound. The composition may also comprise an organic acid salt or an organic tin compound.
Patent GB-1143276-A (GB)
Title: A system for sorting and counting packets of seed
IPC: B07C3/14
Filed: 1967-10-26
Abstract: 1,143,276. Sorting apparatus. DOM-SAMEN G.m.b.H. 26 Oct., 1967 [19 Jan., 1967], No. 48674/67. Heading G4M. Unsold seed packets 6 returned by a retailer, each packet having a bar code representing its age, origin and seed type printed on its flap, are sorted according to the seed type and viability of the seeds by apparatus comprising a first pair of co-operating endless conveyer belts 11, 17 which convey the packets 6 with their coded flaps above the belts past a photo-electric reading station 23, and a shift register which is set by the reading station and operates a plurality of deflectors e.g. 27a, 27b, each diverting packets 6 into one of two following conveyer sections e.g. 29, 30, under control of photodetectors 24 preceding the deflectors. Each conveyer belt-diverges from the associated deflector at an acute angle of less than 30 degrees. The bar code fields are in binary and 2-out-of-5 codes, 0 and 1 being represented by thin and thick lines. There are two read heads 23, 23a at slightly different levels, the outputs being compared for compensating minor misalignments of the packets 6. Conveyer section 11a includes a laterally displaceable belt which closes a switch to operate the following deflector to divert crumpled or bulging packets into a reject bin 48 and at the same time cancel the code entered in the shift register. Deflector 27b separates packets passed to conveyer 29 into those having an unreadable code, unallocated code or no code and those having a code to be sorted on a subsequent pass. Conveyer 30 leads to a sorting tree, each branch of which ends in a pair of bins allocated to seeds of the same type but of viable and non-viable ages. The number of returned seed packets of each type may be counted and recorded on punched tape together with the retailer's identity entered from a keyboard.
Patent GB-1359629-A (GB)
Title: Corrosion-resistant ferritic chrome steel
IPC: C22C38/00
Filed: 1972-10-23
Abstract: 1359629 Chromium-molybdenum steel DEUTSCHE EDELSTAHLWERKE GmbH 23 Oct 1972 [26 Oct 1971 28 Oct 1971] 48784/72 Heading C7A Corrosion resistant ferritic steel comprises: - the balance, apart from incidental elements and impurities, being iron. Use. Pressure vessels and apparatus for use in a marine environment.
Patent GB-1510668-A (GB)
Title: Container carriers and methods of making them
IPC: B65D67/02
Filed: 1975-11-28
Abstract: 1510668 Article carriers ILLINOIS TOOL WORKS Inc 28 Nov 1975 [2 Dec 1974] 49038/75 Addition to 1464438 Heading B8C A carrier 12, e.g. for cans 14 comprises a set of flexible rings 36, 38, e.g. of plastics material, each ring 36, 38 comprising a wall of greater height than its radial thickness and elements 60, 62 defining handle means for carrying. The carrier 12 is preferably formed from an extruded tubular structure 20 including handleforming webs 48, 50, the structure being flattened and provided with cuts 32, 34, 44, 46. The structure is then opened out, Fig. 4 (not shown), to define the carrier 12, the rings 36, 38 being united by uncut portions 40, 42 and the cans 14 may be resiliently retained by the rings 36, 38. Alternatively, e.g. Figs. 7-9 (not shown), the tubular structure may have three or more tubes to define larger carriers.
Patent GB-1406496-A (GB)
Title: Optical devices
IPC: G02F1/17
Filed: 1972-10-25
Abstract: 1406496 Electroluminescence WESTERN ELECTRIC CO Inc 25 Oct 1972 [28 Oct 1971] 49184/72 Heading C4S [Also in Divisions H1 and H4] A laser diode 180 and a semi-conductor light modulator 182 having a waveguiding layer 188 which exhibits variable absorption or birefringence when an electric field is applied thereacross (see Divisions H3-H5) are disposed in a unitary structure so that the active laser region 186 and layer 188 are coplanar. A partially optically transmissive, and electrically insulating layer 184 is provided, and a light pipe or optical fibre 192 receives the modulated light.
Patent GB-1111789-A (GB)
Title: Multi-colored cosmetic preparation
IPC: B29C48/03
Filed: 1965-11-19
Abstract: A lipstick or eye-shadow stick of variegated or marbled appearance is produce by feeding a plurality of differently coloured substances in a heated rotating shaft from the lower end of which they are discharged into a blender (see Division B1-2) and thence into moulds. The compositions may contain inert fortifying agents such as silica, alumina, calcium carbonates, talcs, bentonites and zinc oxide; an eyeshadow base composition contains 0.9 per cent finely divided silicon dioxide in addition to ceresin wax, hydrogenated cottonseed oil, castor oil, mineral oil, carnauba wax and butylated hydroxy anisol.  Reference has been directed by the Comptroller to Specification 1023395.
Patent GB-1202469-A (GB)
Title: Double-column planer-type milling machines
IPC: B23C1/00
Filed: 1968-10-17
Abstract: 1,202,469. Planer type milling machine. SCHIESS A.G. 17 Oct., 1968 [25 Nov., 1967], No. 49306/68. Headings B3B and B3K. A planer-type milling machine comprises a cross member 1 carrying a tool carriage 4 adjustable therealong and having a vertically adjustable tool slide 5 with milling spindle 6, the member 1 being mounted on saddles 9, 10 which are movable longitudinally on guides 13 situated at about floor level 12 on either side of a trench 11 in which is disposed a stationary work supporting clamping plate 16, at least one of the saddles 9, having attached thereto a vertical member 17 on which is mounted a further tool holder 19 which is vertically adjustable and carries an axially movable milling spindle 20. Longitudinal feed of the saddles 9, 10 is effected by motors 14 and rack and pinion feed means 15. Crossfeed of carriage 4 and vertical feed of tool holder 19 is effected by motors 3, 22 and feed screws 2, 24 respectively. The machine may incorporate a second cross member carrige mounted a the rear side of the member 1 and a second vertical member with side working tool holder attached to the other saddle 10.
Patent GB-1529066-A (GB)
Title: Electrical insulating oils
IPC: C10G67/16
Filed: 1975-12-02
Abstract: 1529066 Electrical insulating oil NIPPON OIL CO Ltd 2 Dec 1975 [2 Dec 1974 26 Sept 1975] 49501/75 Heading C5E An electrical insulating oil comprises a blend of two specified mineral oils, A and B, optionally with a third oil C. Oil A has a sulphur content not more than 0À5%, a pour point of - 10‹ to -25‹ C. and a nitrogen content not more than 100ppm, and is made by hydrofining and dewaxing a fraction boiling wholly or mainly between 280‹ and 400‹ C. and obtained from a paraffinic or intermediate crude oil (US Bureau of Mines classification). Oil B is obtained by hydrofining a fraction boiling wholly or mainly between 250‹ and 400‹ C. obtained as a by-product in the reforming of hydrocarbons over a noble-metal catalyst. The proportions are 5-100 parts of B to 100 parts of A, and the hydrofining may be before or after blending. Oil C, when used, is prepared by treating with a solid adsorbent a non-hydrofined petroleum fraction boiling wholly or mainly between 230‹ and 500‹ C. In this case, oil A has a sulphur content not more than 0À2%, and the proportions are 5-30 parts of B and 1-15 parts of C per 100 parts of A.
Patent GB-1155955-A (GB)
Title: Improvements in Flotation Conveyors.
Inventor: DEARSLEY GEORGE
IPC: B65G51/03
Filed: 1966-07-28
Abstract: 1,155,955. Pneumatic conveyers. AMERICAN MACHINE & FOUNDRY CO. 28 July, 1966, No. 49596/67. Divided out of 1,155,952. Heading B8A. The subject-matter of this Specification is included in parent Specification 1,155,952. The claims relate to a pneumatic flotation conveyer for elongated articles such as cigarettes.
Patent GB-1506374-A (GB)
Title: Hardening resin capsule
IPC: E21D20/02
Filed: 1976-11-29
Abstract: 1506374 Hardening resin capsule ICI AUSTRALIA Ltd 29 Nov 1976 [30 Dec 1975] 49620/76 Heading B8C [Also in Division E1] A capsule useful for stabilizing and reinforcing rock formations and for securing elements in boreholes comprises a first compartment in which an amount of one component of a hardening resin composition is located and a second compartment located within said first compartment and in which there is located an amount of a second component of a hardening composition sufficient to produce a solid composition when said components are admixed and wherein at least said second compartment is fabricated from a flexible frangible material, and wherein said capsule comprises at least one flex-resistant reinforcing member located within said first compartment and attached to said first and second compartments, said reinforcing member being characterized in that it comprises solid polymerized material. The polymerized material is suitably a thermosetting resin. The reinforcing member may comprise inert filling material or it may comprise a substrate, e.g. a textile material, in contact with said polymerized material. The capsule may be prepared in a combination of steps of pumping a hardener component into a first thin walled tube; pumping a polymerizable precursor of a reinforcing member into a second such tube; crimping and sealing these two loaded tubes within a third tube with a first closure member: pumping a resinous component into the third tube; sealing and crimping the three tubes together with a second closure member to form a precursor to the capsule; applying a third closure member adjacent the second such member around the tubes; cutting the tubes transversely between the second and third closure members to separate the capsule from the adjacent tube portions; and allowing the polymerizable precursor of the reinforcing member to convert to a solid form. In use, the capsule is positioned in a rock formation or borehole, a securing, stabilizing or reinforcing element is secured in proximity to said capsule, the capsule is fractured by said element, the released components being mixed to bath the element and harden about said element thus securing same into rock formation or borehole.
Patent GB-997152-A (GB)
Title: Articles of hot pressed zinc sulfide having a durable metal film coated thereon
IPC: H01B1/10
Filed: 1963-12-17
Abstract: An optical element is made by hot pressing polycrystalline zinc sulphide, coating the zinc sulphide with zinc sulphide by a vapour deposition process and then coating with a metal such as Au, Ag, Cu, Fe, or Ni.  A photo-conductive material such as lead sulphide or lead selenide may also be coated on the vapour deposited coating of zinc sulphide by masking the zinc sulphide layer prior to applying the metal coating.  In an alternative method, Fig. 4 (not shown), a first layer of zinc sulphide is formed, this layer is masked to the required form, a second layer of zinc sulphide is vapour deposited on the unmasked area, the metal film is then vapour deposited on this and the photoconductive material is then formed on that part of the first zinc sulphide layer which was masked.  Specification 934,421 is referred to.
Patent GB-1441120-A (GB)
Title: Loose cover for a piece of furniture such as an easy chair a sofa dnd the like
IPC: A47C31/11
Filed: 1973-10-26
Abstract: 1441120 Loose covers for chairs STILGAMMA INTERNATIONAL ETAB 26 Oct 1973 [15 Oct 1973] 49912/73 Heading A4M A loose cover 4 for chairs includes a plurality of flaps, such as 4a-4c, the mutually adjacent edges of adjacent flaps being provided with complementary parts of sliding clasp fasteners 13, 13a, 13b, 13c disposed such that, when the fasteners are closed, the clasps 14 of the fasteners lie adjacent each other. In the closed condition of the fasteners the clasps 14 are covered by a liftable tab 15, 15a or 15b. The cover includes holes 12, 16 to receive legs of the chair. The cover may include padded areas.
Patent GB-1246829-A (GB)
Title: Compositions with controlled electrical properties
Inventor: FORSTER ERIC OTTO
IPC: H01B3/30
Filed: 1968-10-22
Abstract: 1,246,829. Semi-conductive compositions; cables. ESSO RESEARCH & ENG. CO. 22 Oct., 1968 [27 Oct., 1967], No. 50139/68. Headings H1A and H1K. [Also in Division H2] A highly resistive composition, the resistance of which varies with applied voltage, is made by dispersing in a polymer preferably having a dielectric constant ##2 metal particles forming 20-90 wt. per cent of the composition, the particles being of sizes spread throughout the range 0À05-50Á and the average particle size (defined) being 1-30Á. The composition is used as a tape, as a heat-shrinkable tube, or as extruded material for stress-grading in cable joints or terminations and as the insulation for TV aerial wires or sparking plug coils and leads. Two cable constructions are given:-in one, successive layers of insulation outwards from the metallic core have increasing metal particle content and the outermost layer has such a high particle content (>90 wt. per cent) that the layer shows metallic conductivity and is used in operation as an earthed shield (the particle size range in this layer may be from 0.05-200 Á); in the other construction, successive layers of insulation outwardly from the metallic core have decreasing metal particle content. Suitable polymers are butyl rubber, ethylene-propylene copolymers, ethylene-propylene terpolymers with the ethylene and propylene in the main chain and dienes in side chains (EPDM), styrene-butadiene rubber, polyethylene, polyvinylchloride, and mixtures of these materials. The particles may be of elemental metals, of magnetic alloys, or of non-magnetic alloys. Examples are:-Mg, Fe, Co, Ni, Pt, Ag, Cu, Au, Zn, Al; Fe-Ni, Co-Ni, Cu 2 MnAl, Cu 2 MnSn (magnetic); Cu-Sn, Cu-Zn, and Al-Mg (non- magnetic). (A comparative example was Fe 2 O 3  particles.) The particle mix may be prepared for example by sieving through 500 mesh and mixing the product with colloidal particles (Ca 0.05 Á) in a suitable proportion. Organosilicon compounds may be added to the polymer mix (or may be used to treat the particles) to ensure good bonding of the metal particles. In two specific examples Fe and Al particles respectively are used-in addition various organic additives and small quantities of ZnO and Pb 3 O 4  are included.