baber/WOPTO huggingface dataset:
Patent GB-1519523-A (GB)
Title: Moulding compositions based on unsaturated polyester resins
IPC: C08F299/04
Filed: 1975-11-18
Abstract: 1519523 Unsaturated polyester moulding compositions BASF AG 18 Nov 1975 [19 Nov 1974] 47420/75 Headings C3M and C3R Unsaturated polyester moulding compositions comprise (a) an unsaturated polyester, (b) a copolymerizable olefinic compound, (c) an alkaline earth metal oxide or hydroxide, (d) a polymerization inhibitor and (e) as thickening accelerator 0À1 to 2 per cent by weight of (a) and (b) of an onium salt [AR<1>R<2>R<3>R<4>]<+> X- or [BR<1>R<2>R<3>]<+> X- where A is N, P, As or Sb, B is O, S or Se, R<1> to R<4> are H, alkyl or aryl provided that at least one thereof is alkyl or aryl, or two thereof are linked to from a 5 to 7 membered heterocyclic ring, the alkyl, aryl and ring groups being optionally substituted, and X is F, Cl, Br, I or SCN, or such onium salt groups built into a polymer molecule via one of R<1> to R<4>. The compositions preferably contain 1 to 30 per cent by weight of (a) and (b) of a thermoplastic polymer, and the onium compounds may contain two or more onium groups per molecule. Many examples are given of polyester resin compositions thickened with magnesium oxide and benzyl trimethyl ammonium chloride, 2- oxo hexahydropyrimidine-1,3-bis(methyl triphenylphosphonium chloride), #-trimethyl ammonium ethylmethacrylate, dimethyl dibenzyl ammonium chloride, N-benzyl pyridinium chloride, trimethyl cyclohexyl ammonium chloride, bromide or iodide, urea N,N<1>-bis- (methyl triphenyl phosphonium chloride) or benzyl dimethyl cyclohexyl ammonium chloride.
Patent GB-1446233-A (GB)
Title: Adhesive formulations for bonded assemblies with resistance  to aggressive environments
IPC: C09J151/00
Filed: 1973-10-16
Abstract: 1446233 Adhesive compositions LORD CORP 16 Oct 1973 [17 Oct 1972] 48072/73 Heading C3P An adhesive composition comprises (A) 75 to 99% by weight of a polymerizable liquid adhesive which comprises at least one compound having a terminal >C = CH 2  group and which is substantially free of compounds as defined in (B) and (C) below; (B) 0À5 to 15% by weight of an ethylenically unsaturated carboxylic acid; and (C) 0À5 to 10% by weight of a free organosilicon compound of the formula in which m is 0 or an integer, Y is an organic group and each X is independently a hydrolysable group or a hydrolysed group. In the examples adhesive compositions comprising a prepolymer of polydichloroprene, methyl methacrylate and styrene, an unsaturated polyester prepared from maleic acid, fumaric acid and 1,2- propylene glycol, styrene, methyl methacrylate, diisopropylol - p - toluidine, paraffin, hydroquinone, glycol dimethacrylate, butyl methacrylate, polychloroprene, an unsaturated polyester prepared from propylene glycol, phthalic acid and maleic anhydride, polystyrene, silica, acrylic acid, gamma-methacryloxypropyltrimethoxysilane, gamma - aminopropyltriethoxysilane, phenyltrimethoxysilane, cyanoethylmethdiethoxysilane and methacrylic acid and hardened using benzoyl peroxide dispersed in benzyl phthalate.
Patent GB-1356230-A (GB)
Title: Water heating boiler for burner firing
IPC: F24H1/44
Filed: 1972-10-20
Abstract: 1356230 Hot water boiler GUSTAV OSPELT HOVALWERK AG 20 Oct 1972 [23 Oct 1971 1 Aug 1972] 48468/72 Heading F4A A hot water boiler comprises a combustion chamber 9 surrounded by a water jacket 1, a burner 6 mounted on a front cover 7 and firing into the lower portion of the chamber, and an additional water compartment 2 mounted in the upper portion of the combustion chamber and traversed by flue gas tubes 9; gases leaving the combustion area passing through a gap 10 of arcuate cross-section defining a second heating pass between the jacket 1 and the compartment 2 and, via a reversing chamber 13, through the tubes 8 defining a third gas pass to outlet 4. The compartment 2 and the tubes 8 are shown as having a circular cross-section but in further embodiments the tubes 8 are oval (Fig. 3, not shown) and the compartment 2 has a horseshoe shaped cross-section (Figs. 4, 5, not shown). The cover 7 is insulated and can be removed or swung out like a door; a horizontal wall 14 being provided in the embodiment shown, to prevent direct passage of gases from the combustion area to the tubes 8. This wall can be formed from ceramic material and either forms a part of the cover or is detachably secured to it. The tubes 8 are provided with heat conducting ribs, either formed by surface profiling or pressed into the tube wall. A connection 11 links the jacket 1 with the compartment 2 and is situated at the highest point of the upwardly sloping compartment.
Patent GB-1170751-A (GB)
Title: Loose-Leaf binder system for record keeping and analysis
Inventor: NEGUS THOMAS ARTHUR ADDISON
IPC: B42F13/16
Filed: 1965-11-16
Abstract: 1,170,751. Book-keeping appliances. T. A. A. NEGUS. 15 Nov., 1966 [16 Nov., 1965], No. 48650/65. Headings B6A and B6E. A book-keeping device comprises a loose-leaf binder having front and back covers 1, 2, filing rings 5 along the spine for releasably engaging holes or notches in record sheets 9, two backing sheets 10 releasably engaging the rings 5 and which are arranged adjacent the covers and extend above and beyond the sheets 9, each record sheet 9 having filing holes or notches 12L, 12R arranged along each vertical margin. The visible margins of the backing sheets 10 are printed to provide headings, columns, horizontal lines, and printed matter corresponding with those on the record sheets 9, to assist book-keeping entries. The double set of filing holes &c. in the record sheets enable a sheet on the right-hand side, when entries have been made thereon, to be released from the rings 5, transferred to the left-hand side without reversing, and be re-engaged by the rings 5 in the holes 12R, so that entries can be continued on the next sheet on the right-hand side with the previous entries clearly visible on the transferred sheet. The rings 5 comprise prongs carried by plates operable by end levers (6, 7). In a modification (Fig. 3), stiff backing boards (21) engaging the rings (5) carry peg projections (23) on their outer vertical edges, and account cards (24, 25) having notched ends (26, 27) can engage either the rings (5) or the pegs (23). Pins (30) on the boards (21) can be engaged by strips of carbon paper (28, 29) for duplicating entries. In another form (Fig. 5), one of the outer covers of the binder is divided into two hinged panels (51, 52) so that the panel (52) can be tilted upwards to support the stiff backing board (53) at an angle.
Patent GB-1113749-A (GB)
Title: Domestic heating boilers
Inventor: HUNT BENNER EVANS
IPC: F24H1/36
Filed: 1966-10-31
Abstract: 1,113,749. Hot water boiler. REPCO PRODUCTS CORPORATION. 31 Oct., 1966, No. 48745/66. Heading F4A. A hot water boiler comprises a water chamber traversed by rows of fire tubes 24 which may be provided with helical baffles, extending between a lower combustion chamber 10 and a gas collecting hood 26. Water supply and delivery connections 18, 19 are provided in the walls 17 of the water chamber. The hood 26, detachably secured to the remainder of the boiler by bolt means 30-33, has a flue pipe connector 34 mounted forwardly of its centre in its top wall 27. A baffle formed as two spaced inclined walls 35 divides the hood 26 into upper and lower chambers 41, 42 respectively interconnected by a central rectangular opening 40. The cross-sectional areas of the tubes 24, the opening 40 and the flue pipe connector 34, are approximately equal.
Patent GB-1440835-A (GB)
Title: Oxidation resistant alloys
IPC: C22C19/07
Filed: 1973-10-23
Abstract: 1440835 Co-Ni-Cr alloys CABOT CORP 23 Oct 1973 [24 Oct 1972] 49267/73 Heading C7A A weldable, oxidation-resistant alloy consists, by weight, of:- 0.01 to 0.33% carbon 18 to 30% chromium 8 to 30% nickel 8 to 18% tungsten 0.001 to 0.018% lanthanum 0.02 to 0.7% aluminium up to 2% manganese up to 1% silicon up to 0.02% boron up to 10% iron the balance being cobalt, not above 61%, and impurities in which phosphorus should not exceed 0.02% and sulphur not exceeding 0.015%. The composition should be arc melted in air or vacuum melted by induction, followed by electro-slag remelting.
Patent GB-1161450-A (GB)
Title: Hand-Propelled Work-Holding Table
Inventor: THOMSON JOHN BURRY
IPC: B23Q5/04
Filed: 1967-10-31
Abstract: 1,161,450. Machine tool details. J. B. THOMSON. 31 Oct., 1967 [27 March, 1967], No. 49478/67. Headings B3B, B3C and B3K. The hand-operated work-table assembly of a drilling or milling machine comprises a base 10, Figs. 1, 2, supporting a pair of parallel rods 12 on which linear bearings 13 are mounted, a saddle 14 slidable on the rods and supporting a further pair of rods 16 having linear bearings 15, a work-table 17 slidable on rods 16, and a template and follower 18, 19 for locating the table in the required position for drilling, or for guiding the table during milling. The template has the required outer profile 27 for milling, and holes 26 located at the required position for drilling. Weights 23 are clamped to table 17 when carrying out a milling operation so as to increase its mass, and reduce tool chatter, and the table is moved by handles 20 and 50. The table assembly is clamped during a drilling operation with the weights removed, by pivoting handle 20, Fig. 5, so that a cam 42 actuates the switch 41 of a solenoid 37, Fig. 4. The latter actuates toggles 38 which urge a plunger 36 against rods 16, so as to clamp the latter against studs 33. Each of the toggles also pivots a lever 35, so that the end 40 urges a wedge 31, Fig. 3, upwardly so as to clamp a rod 12. Dashpots 44, Fig. 5, are provided for the saddle 14, and table 17, and a disc 46, Fig. 1, is clamped to the spindle so as to prevent vibrations.
Patent GB-1084560-A (GB)
Title: Improvements relating to cast resin insulators
IPC: H01B17/50
Filed: 1964-12-07
Abstract: 1,084,560. Moulding plastics substances. LICENTIA PATENT - VERWALTUNGS - G.m.b.H. Dec. 7, 1964 [Dec. 5, 1963], No. 49743/64. Heading.B5A. [Also in Division H2] Adhesion of a weather resistant coating. 2- applied to a cast resin insulator 1 is achieved by means of an intermediate layer 3 of a fleece-like fibrous material. The insulator is made by casting in a mould already vacuum lined with a fleece-like material 3 coated on the side adjacent the mould with the weather-resistent-material 2. The ends 6 and-. 7 of the weather resistent cladding are then welded together. The castresin body of the insulator may. be formed separately and then bonded in the mould to the fleece-like material. The cladding may be films of a polyethylene or polypropylene and the fibrous material can be a polyester base consisting of a coherent mass of fibres.
Patent GB-1063553-A (GB)
Title: Improvements in or relating to a machine for removing scrap parts from sliding clasp fastener stringers
IPC: A44B19/58
Filed: 1965-11-30
Abstract: 1,063,553. Making sliding clasp fasteners. SCOVILL MANUFACTURING CO. Nov. 30, 1965 [Dec. 4, 1964], No. 50882/65. Heading B3A. [Also in Division E2] A machine for removing scrap parts 12 from stringers for sliding clasp fasteners comprises fingers 50, 51 which engage the scrap portions and are rigidly mounted in means movable lengthwise relative to the stringers to remove the scrap parts. The stringers comprise tapes T to which are stitched interengaging coil filaments C which have been partly cut away at intervals along the stringers to leave gaps 11, on either side of which is the scrap 12 to be removed prior to cutting the stringers into lengths and attaching the end fittings of the fasteners. In a machine for carrying out the removal (Figs. 2 to 12), the fingers 50, 51 are held in tool holders (45) (Figs. 2, 8 and 9), which are mounted to a carriage (17) in such a manner that the fingers can be adjusted in all directions when setting up the machine. In use the carriage (17) is pivoted about a guide rod (18) (Figs. 2 and 7) clear of the machine bed (13) by releasing a latch (27); the stringer is laid along the bed (13) with a blade 56 projecting into a gap 11; the carriage (17) is lowered on to the machine bed (13) so that the fingers 50, 51 engage the scrap 12; and the carriage (17) is then slid along the bed (13) between stops (20, 22) (Figs. 2 and 3), so that the scrap is pulled from the stitching S by the fingers and falls away or is removed by an air blast. The stringers may come from any continuous source such as a roll, or directly from the machine which cut the gaps 11, and the strip is pulled into the machine through friction loaded rollers (62, 63), (Fig. 2), which maintain the tape under tension. A handle (53) is provided for moving the carriage along the bed. The entire machine is clamped to a rail (14) mounted on brackets (16).
Patent GB-1324924-A (GB)
Title: Recoating of electrodes
IPC: C25B11/04
Filed: 1971-11-02
Abstract: 1324924 Recoating anodes ELECTRONOR CORP 2 Nov 1971 [19 Nov 1970] 50907/71 Heading B2E [Also in Division C7] Used metal electrodes having the remains of a conductive electro catalytic coating are recoated. The electrode is made of a "valve metal" i.e. titanium, tantalum, aluminium or an alloy thereof. The eleotrocatalytic coating is an oxide or oxides of a platinum-group metal such as ruthenium dioxide or indium oxide and it may additionally contain valve metal oxides such as titanium oxide or oxides of other metals such as tin oxide and cobalt oxide. The electrodes are cleaned by degreasing in perchlorethylene or etching in a solution containing HCl but the previous oxide film is not removed. A new coating similar to the old is applied in a series of coats by brush roller, electrostatic spraying or dipping. The electrode is dried and baked between coats at 300C-460C for 5-15 min and after the final coat heated to 450C for one hour. The electrode may be used as an anode in the production of chlorine.
Patent GB-1366910-A (GB)
Title: Windscreen wipers
IPC: B60S1/52
Filed: 1971-11-02
Abstract: 1366910 Windscreen cleaners RE KNIGHTS 1 Nov 1972 [2 Nov 1971] 50931/71 HeadingA4F Cleaning liquids, for example de-icers, degreasers and water, are pumped from separate reservoirs via one or more pipes in a wiper arm and a passage 16, to a cavity 38 which extends along a U-sectioned wiper blade 18 terminating in substantially parallel squeegee lips 31. The cavity 38 communicates, via a gap between adjacent flexible brush carriers 32, with staggered lengths of brush material 36 held thereby. Static vanes 26 on blade carrier 12 counteract wind lift which might cause the lips 31 to lift from the windscreen. In addition, the blade 18 is prevented from moving in high winds relative to the carrier 12 by coarsely threaded rotary vanes 27. These are rotated by wind pressure so as to increase the abutment between members 29 and springs 25 and thereby stiffen the springs 25 which abuts both carrier 12 and blade 18.
Patent GB-1480343-A (GB)
Title: Bipolar unit for electrolysis cell
IPC: C25B9/19
Filed: 1973-11-05
Abstract: 1480343 Bi-polar electrode unit IMPERIAL CHEMICAL INDUSTRIES Ltd 4 Oct 1974 [5 Nov 1973] 51227/73 Heading C7B A bi-polar electrode, e.g. for alkali metal chloride electrolysis, comprises (a) a laminate of (i) a sheet of film forming metal having an anodic electrocatalytically active coating, (ii) a first sheet of iron or steel and (iii) a continuous metallic interlayer between the said sheets which is bonded to at least one of the sheets by means of an electroconductive cement and which is such in use as to substantially reduce hydrogen diffusion from the iron or steel sheet to the other sheet, and (b) a cathode of foraminous iron or steel parallel to, spaced from and electrically connected with said first sheet of iron or steel. The film forming metal is Ti, Zr, Nb, Ta or W or an alloy thereof, e.g. Ti with Zr, Pt, Rh, Ir, Nb or Ta. The anodic coating is conventional e.g. a Pt group metal and/or oxide, Re, Re 2 O 3 , magnetite, Ti 3 N 4  or a boride, silicide or nitride of a Pt group metal and may contain a non-conducting oxide e.g. of Ti or Sn. The interlayer may be of Al, Co, Cu, Pb, Ni, Pt, Ag or Su or may be a binary alloy of Sn + Bi, Cd, Pb or Zn; Bi + Cd, Pb, Sn or Zn; Cd + Bi or Zn; Zn + Bi, Cd, Pb or Sn; Sn + Pb and Zn, where the first mentioned metal is in each case the major component, or Pb with up to 50% Sn. This layer may be a separate sheet or a coating on one or both sheets of the bi-polar unit and may be bonded with a bisphenol A-epichlorhydrin condensate crosslinked with an amine and filled e.g. with 50-90% of Zn, Cu or Ag. The interlayer coating may be applied conventionally or, when it is on the filmforming metal, using the ultrasonic method of Specification 1236997. The cathodic sheet may be perforated, a gauze, woven mesh or expanded metal, and may be associated with, as by coating, a diaphragm e.g. of PTFE or asbestos. A cell containing the bi-polar unit may have terminal anodes and cathodes of the same material as the bi-polar unit.
Patent GB-1394954-A (GB)
Title: Process for the manufacture of nitro-hydroxy-anthraquinones
IPC: C07C/
Filed: 1973-11-05
Abstract: 1394954 Nitro - hydroxy - anthraquinones BAYER AG 5 Nov 1973 [6 Nov 1972] 51229/73 Heading C2C 1-Hydroxy-5-nitroanthraquinone or 1- hydroxy-8-nitroanthraquinone or a mixture thereof may be prepared by reacting 1,5- or 1,8-dinitroanthraquinone or a mixture thereof with an alkaline compound in an aprotic polar solvent at 100 to 200 C. Preferred alkaline compounds are alkali metal carbonates, alkali metal hydroxides and alkaline earth metal oxides.
Patent GB-1180520-A (GB)
Title: Coke Oven Door
IPC: C10B25/06
Filed: 1968-10-30
Abstract: 1,180,520. Coke oven doors. HEINRICH KOPPERS G.m.b.H. 30 Oct., 1968 [24 Nov., 1967], No. 51478/68. Heading C5E. In a coke oven door of the kind in which a metal door body carries a refractory plug in a retaining frame, the plug has embedded in it iron bars which extend perpendicularly to the plane of the door and are not directly interconnected within the plug. The bars are welded at one end to a plate in the door body, and the plate is backed by insulating bricks embedded in mortar to allow movement of the plate relative to the plug due to thermal expansion. The bars may be arranged in staggered horizontal rows.
Patent GB-1237756-A (GB)
Title: Angle stepping transmitter
IPC: G01P3/481
Filed: 1968-10-31
Abstract: 1,237,756. Measuring speed electrically. HASLER A.G. Oct. 31, 1968 [Nov. 7, 1967], No. 51762/68 Heading G1N. The speed of a rotating shaft is measured with a transmitter 1 including a toothed member 7 of electrically conductive material removably mounted on a shaft 3 which is coupled either mechanically or magnetically to the shaft whose rotary speed is to be measured, the teeth of which member 7 pass through a slot in at least one block 9 containing a high-frequency generator circuit. The generator components are mounted on a printed circuit 12, 14, 15 and include two coils 19 adjustably mounted in coaxial bores 18 in a U-shaped support 13, the teeth of member 7 passing through the slot 16 in the support 13. The coils 19 are connected in a feedback circuit of the generator and the teeth cause oscillations of the generator to be intermittantly interrupted, the resultant waveform being rectified and converted to squarewave pulses which are measured Fig. 3 (not shown). As shown in Fig. 1 two generators 9 are provided, their coils being offset relative to each other by an odd multiple of a quarter tooth pitch and their outputs being connected to a logic circuit to indicate the direction of rotation. The output of the generator may be connected to a temperature dependent resistance so that the effective load resistance diminishes with an increase in temperature.
Patent GB-1522519-A (GB)
Title: Removing sulphur compounds from gases containing them
IPC: B01D53/52
Filed: 1975-12-19
Abstract: 1522519 Composition and process for absorbing sulphur compounds INSTITUT FRANCAIS DU PETROLE 19 Dec 1975 [27 Dec 1974] 52123/75 Headings C1A and C1H A material which may be used for removing H 2 S, from a gas comprises 20-85 weight per cent ZnO, 0À9-50% Al 2 O 3  and 2-45% of group IIA metal oxide, at least half of which is combined with alumina as aluminate or aluminosilicate and the ZnO is uncombined with other components of the material, which material has been produced by calcining a mixture comprising a cement which contains calcium aluminate and/or aluminosilicate. An H 2 S containing gas is contacted with the absorption material so as to absorb H 2 S, then the contact is interrupted and an oxygen-containing gas is passed over the material to regenerate it after which it is again used to absorb H 2 S. The absorption material may also contain 0À1-10% of an oxide of Cu, Cd, Ti, Zr, V, Cr, Mo, W, Mn, Fe, Co and/or Ni. COS and CS 2  if present are also absorbed. The zinc may be derived from a zinc salt, and a clay or an aluminous cement may be used as a source of CaO and Al 2 O 3 .
Patent GB-1408478-A (GB)
Title: Pisciculture
IPC: A23K1/18
Filed: 1973-11-09
Abstract: 1408478 Feed for pisciculture MITSUBISHI CHEMICAL INDUSTRIES Ltd 9 Nov 1973 [10 Nov 1972] 52174/73 Heading A2B Isobutylidene diurea is fed to fish as a diet supplement, preferably by addition to a feedstuff composition. A suitable feedstuff may comprise 20-90% by weight of protein, 1- 10% by weight of fat and oil, 0-90% by weight of carbohydrate and 0-3% by weight of vitamins. The amount of isobutylidene diurea in the composite feed may be 1-20% by weight.
Patent GB-1490567-A (GB)
Title: Display folder for socks
IPC: G09F5/00
Filed: 1974-12-03
Abstract: 1490567 Display folders INDUSTRIAS VALLS SA 3 Dec 1974 52304/74 Heading A4T A display folder for socks 8 comprises a folding cover 1, at least one supporting leaf 3, a first card 6 fixed to the supporting leaf and a second card 10 slidable relative to the first card 6 and attached to the cover 1 or an adjacent supporting leaf 3 at a line not corresponding to the axis of folding of the cover 1, the arrangement being such that on unfolding the cover 1 or adjacent leaf 3, relative movement occurs between the first and second cards 6, 10. The socks 8 are supported on a further card 11 or cards 11 located between borders 7, 9 of the card 6, 10, so that when unfolding takes place, the card 11 and socks 8 bulge upwardly for viewing owing to the relative movement. The card 6 is fixed relative to the supporting leaf 3 by tongues 5 engaging in slits 4, the movable card 10 being slidable below the card 6.
Patent GB-1167027-A (GB)
Title: Telephone Cable System.
IPC: H01B13/02
Filed: 1966-11-23
Abstract: 1,167,027. Cable making apparatus. GENERAL CABLE CORP. 23 Nov., 1966 [1 Feb., 1966], No. 52359/66. Heading H1A. Apparatus for assembling a telephone cable consists of a payoff section 10 for supplying strand units at uniform tension, twisting means which may include a twist compensator 18, a taping head 22, and a take-up cabler 28 which by revolving about axis 46 of the cable also forms part of the twisting means. The payoff section may be partially operated by its own power means; e.g. each payoff unit 12 may have an electric motor (132) (Figs. 3, 4, 5, not shown) driving each spool 98 by a system of chains and sprockets; the rest of the power being supplied by the pull from the take-up cabler. The uniform tension of the strand units may be achieved by automatically controlling these electric motors. The twist compensator which is described in detail (Figs. 6, 7, 8, not shown) may be driven at the same or slightly higher speed than the cabler by a power means such as a motor 36, shaft 88 and chains or belts 38, 96. There may be spacing means for the strand-units such as an apertured plate 16 located between the payoff section and the twist compensator. The taping head 22 having reels 60 may be of conventional construction and a paper tape may be used. Reversible driving means may be provided to unwind the cable and wind the tape back on to reels 60 &c., and a device 66 may be provided for measuring the length of cable supplied to the cabler.