baber/WOPTO huggingface dataset:
Patent GB-308603-A (GB)
Title: Process for saponifying glycerides of fatty acids
IPC: C11C1/02
Filed: 1929-03-21
Abstract: 308,603. Deutsche Gold-und Silber- Scheideanstalt vorm. Roessler. March 23, 1928, [Convention date]. Soaps, processes and compositions for making. -Glycerides are saponified directly by alkali carbonates in presence of small amounts of lypolytic substances, e.g. sulphonated derivatives of tar, petroleum, resins, fats, fatty oils, and of aromatic hydrocarbons. " Castor-bases " (sulphonated castor oil products), " Nekal " (isopropyl-naphthalene sulphonic acid) and " Idrapid " (octohydro - anthracene sulphonic acid) are especially suitable. In an example 100 kg. of cocoanut oil, 27.6 kg. of anhydrous sodium carbonate, and 0.5 kg. of " Nekal " B.H. are stirred into 200 litres of water at 30‹ C. and heated to 96-100‹ C. The saponification is substantially complete. Specifications 29297/11, 8332/12, 19759/12 and 255,508 are referred to.
Patent GB-1026977-A (GB)
Title: Improvements in or relating to stop motions for looms
Inventor: MZYK HEINRICH
IPC: D03D49/52
Filed: 1963-03-07
Abstract: If a shuttle 2 is correctly boxed at either side of the loom a swell 3 raises a feeler 4 into the path of a reciprocating rod 10 so that a stop rod shaft 5 is only partially rotated and the loom is not stopped.  The rod 10 is pivoted to a lever 8 fast on the shaft 5 and is reciprocated by a cam 7, a lever 6 loose on the shaft 5 and a spring 9 which compresses when the rod 10 abuts the feeler 4.  In Fig. 4 (not shown) the rod is reciprocated by a bell crank 6a, 8a the abutting of rod 10 and feeler 4 preventing a follower entering a cam recess 17.  If the shuttle entry is delayed so that the rod 10 passes over the feeler 4 the rod may be lifted against a spring 15 on shuttle boxing.
Patent GB-975022-A (GB)
Title: Moulds, patterns and methods for casting workpieces
Inventor: WANYOREK CONSTANTIN
IPC: B22C7/00
Filed: 1961-03-13
Abstract: 975,022. Moulds. DIRECTOR OF THE RUMANIAN MINISTRY OF HEAVY INDUSTRY. March 13, 1961, No. 9133/61. Heading B3F. A mould or pattern for use in casting one-piece workpieces of the type having a number of portions along their length in which each portion has a parting plane but the parting planes of the various portions do not all coincide, e.g. a multi-throw crankshaft, is characterized in that the mould or pattern is divided into portions by plane parting surfaces which extend over the length of the workpiece and coincide one with each of the said individual parting planes. A mould for casting a crank-shaft with throws arranged at 120 degrees intervals, Fig. 2, comprises three portions 5, 6, 7 arranged in a mould box 8, Fig. 4, or 21, Fig. 5, with crank-pin cavity cores 9-12. The mould comprises a pouring system 13, ducts 14 symmetrical with the pouring system to prevent deformation of the workpiece, and a chamber 15 to collect crumbs of moulding mixture which may form during the assembly. A number of shell moulds for crankshafts, Fig. 8, may be assembled in a box containing sand or iron scrap, Fig. 9.
Patent GB-829708-A (GB)
Title: Improvements in or relating to quoins
Inventor: FROUD RONALD
IPC: B41B1/20
Filed: 1957-03-20
Abstract: 829,708. Printers' composing appliances. HAWTHORN BAKER Ltd. June 16, 1958 [March 20, 1957], No. 9161/57. Class 100(3) Quoins. A quoin comprises side plates 3, 4 having cam surfaces 7, 8; 9, 10 cooperating with upper and lower wedges 11, 12. A screw 13 engages a threaded aperture in the wedge 12 and passes through a plain or oppositely threaded aperture in the wedge 11 with the screw head and a washer 17 resting on a shoulder 16 of the wedge. The screw head has a rectangular aperture for engagement by a key. Alternatively, the screw head may be conical and constitute the upper wedge. The wedges move towards or away from each other as the key is turned. Guide pins for the side plates may be provided with springsto urge the plates together. Scales. A spacing indicator comprises a graduated scale fixed to one side plate and extending over the other side plate.
Patent GB-825612-A (GB)
Title: Improvements relating to trace element fertilisers
IPC: C05D9/02
Filed: 1957-03-20
Abstract: A trace element fertilizing composition comprises a copper-containing waste substance having a large superficial area and a copper content of 44 to 85% in admixture with at least one other trace-element-containing waste substance of high metal content, e.g. of zinc, and having a large superficial area, but excluding a material containing a high proportion or iron. Exemplary of the copper containing substance is copper hammer scale i.e. a lower copper oxide obtained from copper rolling mills containing about 85% of copper and of the other is brass grinding dust containing about 55% of copper.  An example is given containing 60 parts of the former with 40 parts of the latter. Alternatively the other metal-containing substance may be obtained from a galvanising installation or zinc smelting works and contains a high percentage of zinc.  The compositions may be admixed with other fertilizing substances e.g. Thomas slag, nitrogen fertilizers, potassium and lime fertilizers and may contain other trace elements e.g. cobalt, manganese, molybdenum, boron and iron.
Patent GB-1260793-A (GB)
Title: New azole compounds, processes for their manufacture and their use
IPC: C10M133/44
Filed: 1970-02-25
Abstract: 1,260,793. Stabilizing polymers. CIBAGEIGY A.G. 25 Feb., 1970 [3 March, 1969], No. 9184/70. Heading C3P. [Also in Divisions C2 and C5] Hydrocarbon polymers, e.g. polyisoprene, polyethylene and polypropylene, are stabilized against oxidation by addition of (preferably 0À01-5%) of compounds (1), where R represents H or a branched or unbranched C 1-12  alkyl group; R<SP>1</SP> represents H or a halogen atom or a C 1-12  alkyl, C 2-4  cyanoalkyl, C 1-4  alkoxy, phenyl, phenyl-(C 1-4  alkyl), CF 3  or -(CH 2 ) p  COE radical (where E represents a hydroxy, C 1-18  alkoxy, optionally substituted C 1-18  alkylamino, optionally substituted hydrazino or morpholino radical and p represents 0, 1 or 2); m represents 1 or 2; and X 1  represents -O-, -S-, -NH-, or -NQ 1 - (where Q 1  represents a C 1-18  alkyl radical).
Patent GB-577828-A (GB)
Title: Improvements in or relating to electric insulating materials
IPC: C08L27/06
Filed: 1942-07-03
Abstract: A composition suitable for electric insulating purposes comprises a mixture of plasticised polyvinyl chloride and an organic polysulphide sold under the Registered Trade Mark "Thiokol", which has been plasticised with a rubber vulcanization accelerator.  Vulcanizing ingredients such as zinc oxide and mineral fillers may be added. Specified plasticisers for the polyvinyl chloride are tricresyl phosphate, dibutyl phthalate, coal tar pitch and coumarone resin.  In examples, plasticised polyvinyl chloride is compounded with a mixture of (1) "Thiokol A", diphenyl guanidine, tetramethylthiuram disulphide, soft gas black and zinc oxide, or (2) "Thiokol F," diphenyl guanidine, dibenzthiazyl disulphide, soft black and zinc oxide.
Patent GB-728064-A (GB)
Title: Improvements in and relating to clips for attaching wires, cables or the like
Inventor: HEATH CLARENCE WILLIANS
IPC: H01R4/48
Filed: 1952-04-10
Abstract: 728,064. Clips. CARR FASTENER CO., Ltd. Feb. 27, 1953 [April 10, 1952], No. 9311/52. Class 44. [Also in Group XXXVI] A clip for gripping wire, cable or the like comprises a support having a pair of sheet metal arms flexibly mounted thereon, the arms extending from the support in opposed parallel relation, each arm being formed with side edge portions bent inwardly towards the side edge portions of the other arm to define a pair of axially extending slots between which a wire, &c. is adapted to be inserted and gripped by the side edge portions and at least one of the side edge portions being formed with teeth or serrations for gripping the wire, &c. In the arrangement shown, as applied to means for attaching an electrical wire to a lamp holder comprising a metal body 1 having a central spring-loaded contact 2 extending through insulating blocks 3 and 5 an either side of the base of the body 1, the contact 2 is electrically and mechanically connected to a base portion 6 of a sheet metal clip having a pair of resilient arms between opposed edges of which bared portions of wire or cable are forced into engagement. The arms of the clip are formed with flat portions 7,8 having wing portions 7a, 7b, 8a, 8b, defining a pair of parallel slots. One or more of the edges of the wings may be serrated. The wire or cable may be forced between the opposed slots by means of a suitably shaped tool.
Patent GB-1208702-A (GB)
Title: Stencils and method of making same
Inventor: BRENNAN EDMUND F
IPC: B41L47/02
Filed: 1969-02-21
Abstract: 1,208,702. Stencils. DYMO INDUSTRIES Inc. 21 Feb., 1969, No. 9444/69. Heading B6C. [Also in Division C3] A stencil blank is formed from a base sheet and a coating composition comprising 13 to 25% by weight of cellulose acetate resin 1À5 to 9% of modifying resins, 35 to 61À5% primary solvent plasticizers for the resins, and 15 to 40% secondary non-solvent plasticizers, the weight ratio of primary to secondary plasticizers being between 1À2:1 and 3À5: 1. The stencil blank preferably comprises a frame 20 formed of three members 30, 40, 50, mounted one above another and each having a rectangular opening 32, 42, 52, the opening 52 having the smallest dimensions and serving as a window in the frame. A resin layer 60 completely covers the frame member 50 and a base sheet 70 overlies the window and extends on to the upper surfaces of member 50 around'the window. A coating 80, having the desired cellulose composition is applied to the base sheet; characters are cut thereon by a typewriter, a portion 81 of the coating being displaced to expose a portion 72 of the base sheet, which has an open lace-like structure. The resin layer 60 is preferably heatsealeable so that base sheet 70 can be embedded in the layer 60 by means of a heated sealing head (90), Fig. 3 (not shown), specified resins being polyethylene and polypropylene; the base sheet is preferably formed from mixtures of vegetable and polyester fibres, and the heat sealing is accomplished at temperatures between 375 and 420 F., and pressures between 25 and 80 p.s.i. for 0À2 to 1 second. The modifying resins of coating 80 are preferably cellulose derivatives. e.g. ethyl cellulose, nitrocellulose, cellulose acetate butyrate, cellulose acetate propionate or cellulose-propionate. The primary plasticizers are preferably di-esters of phthalic acid, e.g. di- (methoxy ethyl)phthalate, di(ethoxy ethyl)- phthalate or ethyl phthalyl ethyl glycolate, and the secondary plasticizers may be triaryl phosphates, e.g. triphenyl phosphate, cresyl diphenyl phosphate, tricresyl phosphate or tritolyl phosphate. The composition is generally applied in a solvent, e.g. acetone/methyl ethyl ketone. The cut stencil is particularly suitable for use in addressing machines.
Patent GB-1101684-A (GB)
Title: Improvements in collector ring assemblies
Inventor: BECKER ROGER TAYLOR
IPC: H01R39/64
Filed: 1965-03-05
Abstract: 1,101,684. Collectors. AFRO-MOTIVE MANUFACTURING CO. 5 March, 1965, No. 9535/65. Heading H2E. A collector ring assembly 10 for connecting a stationary electrical source to conductors 40 carried on a drum 34 of an electric cord reel assembly 33 comprises a plurality of annular insulating members 11 each having a cylindrical body with a central opening and an annular flange 18 and held together end-to-end by co-operating annular projections (16, Fig. 3) and recesses (17) on opposite end faces thereof. The cylindrical body of each annular member 11 is encircled by a copper ring 19. The drum 34 is mounted on and rotates with a hollow shaft 32 secured to an end annular member 24 of the assembly 10, and the conductors 40 are threaded through the shaft 32 and connected to conductors 23 that are threaded through openings (14, Fig. 4) in the annular members 11 and thence connected to the conducting rings 19 (see Fig. 5). An annular flange 44 and a ring 56 forming part of a bearing assembly 43 mounted on the cord reel housing 35 encircle end annular members 24, 25 and are connected by rods 46, (47), 48, (49) supporting conducting brushes 63, (64, Fig. 6). The brushes 63 are connected to conductors 77 (Fig. 6), that lead to the electric source.
Patent GB-752381-A (GB)
Title: Continuous process for the bleaching of cellulosic textiles
IPC: D06L4/26
Filed: 1954-04-01
Abstract: 752,381. Bleaching cellulosic textiles. DEUTSCHE GOLD-UND SILBER-SCHEIDEANSTALT VORM. ROESSLER. April 1, 1954 [April 21, 1953], No. 9620/54. Addition to 738,903. Class 15(2) Cellulcsic textile material in band form is repeatedly and thoroughly penetrated with a solution, which may be activated, of an alkali or alkaline earth chlorite which is cold or only moderately heated, e.g. up -to 60‹C., for a relatively short period, e.g. 3 to 25 minutes, excess liquor is removed by squeezing and the material is then heated to a temperature of up to 100‹C. by steam treatment and immediately thereafter passed into a closed, heat-insulated chamber in which it is laid in regular folds and through which the folded material travels continuously, each individual fold remaining in the chamber for from 5 to 15 times as long as that portion of the material remained in the chlorite bath. The closed, heat-insulated chamber may be a J-box through which the transit time of the material may be from 1.5 to 2.5 hours. The bleaching solution may contain sodium chlorite, tetrasodium pyrophosphate and sulphonated castor oil and may be at a temperature of 25‹C. The material may be cotton.
Patent GB-660000-A (GB)
Title: Improvements in or relating to low pressure electric discharge lamps
IPC: H01J61/26
Filed: 1948-04-06
Abstract: 660,000. Discharge lamps. GENERAL ELECTRIC CO., Ltd., and CLACK, B. N. April 6, 1948, No. 9627. [Class 39 (i)] A low-pressure discharge lamp having an operating temperature not much in excess of 150‹ C. contains within the envelope a solid stable dehydrating agent such as silica gel to absorb water vapour evolved during operation. This is of advantage when the envelope includes a window or other seal of a kind which would not permit the normal outgassing bake at a sufficiently high temperature during evacuation. If the lamp filling includes a gas other than a rare gas, e.g. hydrogen, nitrogen or carbon dioxide, a normal metallic getter may react with the filling, and a dehydrating agent which does not so react, such as the abovementioned silica gel, is used. The material may be granular, or contained in a gauze capsule. According to the Provisional Specification, phosphorus pentoxide, activated alumina or activated charcoal may be used instead of silica gel.
Patent GB-145906-A (GB)
Title: Improvements in the process of and in apparatus for extracting hydrocarbons from coal or other carbonaceous matter
IPC: C10G1/02
Filed: 1919-04-16
Abstract: 145,906. Rock, W. D. April 16, 1919. Coking and carbonizing processes; retorts. - Powdered or granulated coal &c. is blown into the upper part of a distillation chamber, and falls through zones of increasing temperature maintained by injecting superheated steam, with or without hot air. The coal &c. is supplied to the chamber 1 through a pipe 6, and deflected downwards by. a dome 5. Steam is supplied from a pipe 20, and air through inlets 23; water may be sprayed through nozzles 16, 17. Gas &c. is withdrawn through gauze screens in a box 3 to an exhaust main 4. The lower end 7 of the chamber is filled with water to receive the spent particles of coal, which are discharged from time to tims into trucks 22; any overflow passes into tanks 12, 14.
Patent GB-607288-A (GB)
Title: Improvements in gas or vapour and liquid contacting methods and apparatus
IPC: F28F25/08
Filed: 1945-04-18
Abstract: <PICT:0607288/III/1> <PICT:0607288/III/2> A catalytic packing for a tower in which liquid is contacted with gases or vapours, comprises slender elements 16 in rod, strip or tubular form with or without grooves or flutings and employed either singly or in multiples which may be braided or twisted. The packing carries or is formed of nickel, copper or other catalytic material, or may support a viscous liquid such as phosphoric acid.  Each element lies in a vertical plane and comprises alternate vertical and oblique zig-zag portions 17, 18, groups being formed by contact of sections 17 of a number of elements equi-angularly spaced, providing liquid mixing zones 21. p The elements may be welded together or to a core-piece which is desirably made concave at the lower end to prevent dripping. Instead of a system built up of groups of three elements as shown and forming open cells 22 in the shape of triagonal bipyramids, groups of four or six contiguous elements forming tetragonal and hexagonal bipyramidal cells may be employed.  The packing may comprise horizontal layers with the elements in each layer including two sections 17 and one section 18 and abutting end-to-end with the elements of adjacent layers.  Specification 607,284, [Group XII], is referred to.
Patent GB-1043593-A (GB)
Title: Process for the desulphurisation of pig iron or steel
IPC: C21C1/02
Filed: 1963-03-12
Abstract: Iron or steel is desulphurized in a vessel not provided with tuyeres at its base by forming a slag the lime:silica ratio of which is not greater than 2.5 and maintaining oxidizing conditions at the surface of the slag such that the ratio of CO2:CO in the gas-phase is not less than 10.  The oxidizing conditions may be maintained either by blowing oxygen into the vessel at an impingement pressure on the bath of not more than 0.01 atmosphere, or by adding fine-grained iron oxide.
Patent GB-1414075-A (GB)
IPC: B01D29/00
Filed: 1973-02-28
Abstract: 1414075 Filter MASON & MORTON Ltd 27 Feb 1974 [28 Feb 1973] 9806/73 Heading BID In a filter comprising a housing enclosing a stack of filter discs 11 mounted on a common hollow shaft through which filtrate is drained and which is rotated by motor (13) to clean the discs centrifugally when necessary, the outer peripheries of the discs are spaced apart by comb-like supports 24, each extending the height of the stack and presenting knife-edges 30 inwards between the discs so as not to impede cleaning. Supports 24 are circumferentially spaced around the stack and secured at 29 to the radial arms 25 of spiders which are spaced axially along the stack. each spider has a central hub which slides over and is keyed to the hollow shaft (Fig. 4, not shown). The discs 11 (Fig. 2 not shown) comprise impervious plates (19) supporting graded layers of wire mesh (18). Double sided discs are also mentioned, the stack then being horizontally oriented.
Patent GB-124124-A (GB)
Title: Improvements in and in the Manufacture of Metal Chains.
IPC: B21L1/00
Filed: 1918-06-14
Abstract: 124,124. Jones, D. Palmer-, and Patent Rapid Scaffold Tie Co. June 14, 1918. Oval-link chains.-Weldless oval-link chains are made by forming flanges or projections at the ends of a bar and bending this to form a link 1 with the flanges or projections facing or meeting each other at or near the middle of one side of the link, the flanges then being locked together by a separate metal band 6 bent transversely around them. When complete flanges are formed on the links, the locking-band has flanges to engage over these, as shown in Fig. 3, and the ends of the locking-band may be formed to interlock with each other. In the modification shown in Fig. 7, projections 8, 9 are formed on the ends of the link and engage in apertures in the band 6. The flanged ends of the link may be formed to interlock with each other, as shown in Fig. 12. According to the Provisional Specification, a cup-shaped formation on one end of the link is pressed over a flange on the other end.
Patent GB-986263-A (GB)
Title: Trailer construction
IPC: B60D1/62
Filed: 1964-03-09
Abstract: 986,263. Trailers. FRUEHAUF CORPORATION. March 9, 1964 [May 21, 1963], No. 9845/64. Heading B7B. A semi-trailer vehicle has the forward wall provided with a lower rail 32 having an inclined surface 36 welded to a panel 22 having a horizontal seat 24 and a lower flange 28 welded to the outer panel 30. Uprights 40, 42, 44, 46 and 54 are welded between the seat 24 and the rail 32 so as to form recesses 56, 58 in which the brake couplings 50, 52 may be housed to prevent them from being damaged. The central upright 54 is set back from the rail 32 and the flange 26 a sufficient distance to protect the electrical connectors 60, 62.
Patent GB-896006-A (GB)
Title: Electrical resistance measurement
Inventor: WATKISS JOHN EDWIN ROBERT
IPC: G01R27/02
Filed: 1960-03-21
Abstract: 896,006. Semi-conductor resistance measurement. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. March 2, 1961 [March 21, 1960], No. 9920/60. Class 37. An apparatus for measuring the resistance of a semi-conductor comprises a resonant line coupled to the semi-conductor, an oscillator connected to feed an input resonant frequency signal to the line, means for varying and means for measuring the magnitude of the input signal, and an indicator to show whether the signal amplitude at a suitable point on the line is of a given predetermined value, so that when this value is obtained by varying the input signal magnitude the reading on the measuring means is a measure of the resistance of the semi-conductor. The resonant line is in the form of a quarterwave coaxial stub line 1 having an oscillator 3 coupled to the line through a potentiometer P and a loop R which is substantially reflectionless at the resonant frequency. The magnitude of the input signal is measured by the detector 4 feeding an indicator M2. The semi-conductor 2 is coupled across the open-circuited end of the line 1 and is biased by a supply 5, giving a triangular output the peak of which is sufficient to sweep the diode 2 through a capacitance value which gives resonance with the line. The coupling between the line and the bias supply 5 and diode 2 is through a mica sheet 9 which is interposed between a flange 7 on the line and a further flange 8, the arrangement passing signals at the resonant frequency but blocking signals at the pulse repetition frequency of bias supply 5. A peak amplitude detector 6 is connected to the line and feeds an indicator M1. In use the potentiometer P is adjusted to give a predetermined reading on the indicator M1, and the resistance of the diode is read off the indicator M2.
Patent HU-T60504-A (HU)
Title: Process for producing new adenosine derivatives and pharmaceutical compositions comprising such compounds
Inventor: GADIENT FULVIO
IPC: A61P9/12
Filed: 1991-08-13
Abstract: The invention relates to adenosine-2',3'-carbonates of the formula (I) in which R1-R3 and X have the significance explained in claim (1), process for producing them and their use in the treatment of increased blood pressure, to protect against cardiac insufficiency, for peripheral and coronary vasodilation, to reduce thrombus formation, to protect the blood vessel endothel, reduce blood lipids, improve glucose tolerance and reduce the plasma insulin level, as an anti-arrhythmic in supraventricular tachycardia and also to treat claudicatio intermitens and Reynaud's disease.
Patent HU-T55024-A (HU)
Title: Continuous process for producing dialkyl-phosphites
Inventor: BAGI IMRE
IPC: C07F9/141
Filed: 1989-05-10
Abstract: Continuous prepn of dialkyl-phosphites from phosphorus-trichloride and alcohol at 80-150deg.C pref 100-120deg.C. and at 1.2-5atm. pressure. As the prod is formed it is allowed to expand in steps to near atmos. pressure and sepd into a gaseous and a liq. phase. Hydrochloric acid is removed by vacuum distn. from the liq. phase within 1-5secs. Raw dialkyl phosphate is finally purified by vacuum distn
Patent HU-T52800-A (HU)
Title: Free from dust compositions for plant protection
Inventor: REUTER KARL
IPC: C08L71/02
Filed: 1989-09-29
Abstract: A substantially dust-free composition is obtained by combining 100 parts by weight of a particulate substance such as a pesticide, and 0.1 to 20 parts by weight of a polyglycol comprising at least one of polyethylene glycol (PEG), polypropylene glycol (PPG), and copolymers and block polymers thereof.