baber/WOPTO huggingface dataset:
Patent GB-1493560-A (GB)
Title: Laminated flat products
IPC: D06N7/00
Filed: 1976-05-07
Abstract: 1493560 Films containing glass fibres; laminates FORBO-KROMMENIE BV 7 May 1976 [22 May 1975] 18915/76 Heading B5N Laminates suitable as floor or wall-lining material are formed from a carrier coated with a dispersion of thermoplastic material in a plasticizer and a suitably printed transparent foil of thermoplastic materials especially PVC or polyethylene, containing 1-10% by wt. of total foil of glass fibres. The carrier material may be coated with a dispersion of a thermoplastic material including a foaming agent and the ink used for printing the foil may contain a foam inhibitor or accelerator so that when laminated product is caused to foam an embossed surface is achieved. Suitable carriers include asbestos paper, and textile or jute felt.
Patent GB-1533789-A (GB)
Title: Method of and apparatus for the early malfunction detection in nuclear reactors
IPC: G21C17/112
Filed: 1976-05-07
Abstract: 1533789 Fault finding in coolant systems EUROPEAN ATOMIC ENERGY COMMUNITY 7 May 1976 [7 May 1975] 18966/76 Heading G1N Temperature fluctuations in the coolant for a nuclear reactor are measured by a sensor 4 Fig. 1 located downstream of a bundle of rods 1, consisting of two thermocouples in series opposition, one with a short time constant and the other with a long time constant. The fluctuations T are analyzed to determine where p(T) is the probability density function, and γ in S is the root mean square value of T. The value and the sign of the factor S is said to be indicative of the size and position of a blockage 5 in the coolant channel 2.
Patent GB-314030-A (GB)
Title: Electric heating plate
IPC: H05B3/70
Filed: 1929-06-21
Abstract: 314,030. Soc. Anon. Brevetti Elettrici. June 21, 1928, [Convention date]. Void [Published under Sect. 91 of the Acts]. Electric hot-plates; heating by electricity-A hot-plate a or the bottom of a liquid-containing vessel is of cast, metal and has tubes b formed on the underside thereof. Heat-insulating material c is arranged around the tubes and is held in position by a plate d. A set of tubular resistances, Fig. 3, are inserted in the tubes b.
Patent GB-716078-A (GB)
Title: Improvements in and relating to exhaust valves and valve housings for gas engines
Inventor: SCHEMMANN WERNER
IPC: F01L3/18
Filed: 1952-07-29
Abstract: 716,078. Cooling cylinders, valves, and exhaust. GEORGSMARIENWERKE AKT.- GES. July 29, 1952, No. 19144/52. Classes 7(2) and 7(6) The inside surface of a single-walled exhaust valve housing 8 in a gas engine and the outside surface of the valve guide 13 are covered with cooling coils 9, 11, through which a cooling medium is passed at high speed. The housing 8 is of welded sheet steel with a connecting member 18 leading to the exhaust pipe, and the cooling medium preferably comprises hot water at a pressure of about twelve atmospheres from a waste-heat boiler combined with the engine which is connected to the inlet and outlet connections 12, 16 of the coils 9, 11. Cooling tubes 10 are also preferably situated in the flow path of the exhaust gases, and the cooling system preferably reduces the exhaust gas temperatures to about 400-450 degrees centrigrade. Rubber inlet and outlet tubes 5a. 5b, circulate cooling water through a copper tube 4 in the valve stem 6 and through cooling channels 20 in the valve head. The valve seat comprises annular plates 7a, 7b welded together and formed with cooperating cooling water channels. The valve stem 6 is fitted with a wear-resisting sleeve 3 which slides in a guide sleeve 17 which is fixed in the valve guide 13 and is fitted with guide rings of carbon. The upper end 13a of the valve guide 13 is also provided with channels for the circulation of the cooling medium.
Patent GB-293754-A (GB)
Title: Method of transforming olefines into alkylene chlorhydrins by means of chlorine water
IPC: C07C29/66
Filed: 1928-07-03
Abstract: 293,754. Goldschmidt Atk.-Ges., T. July 11, 1927, [Convention date]. Chlorhydrins.-Olefines are converted into chlorhydrins by absorption in a stream of chlorine water, the chlorine being introduced on the suction side of the circulating pump and the olefine on the other side. Water flows from a vessel 1 to a pump 2, chlorine being admitted by a pipe 3 on the suction side of the pump, and the gas containing the olefines by a pipe 4 on the delivery side. The foam produced is discharged into the vessel 1, the unabsorbed gas being discharged at 5. Fresh cold water is admitted by a pipe 6 and liquor is withdrawn by an overflow 7.
Patent GB-404620-A (GB)
Title: Improvements in and relating to laminated electromagnetic cores
IPC: G01R11/36
Filed: 1932-07-07
Abstract: 404,620. Supply meters. FERRANTI, V. Z. DE, and FERRANTI, Ltd., Hollinwood, Lancashire. July 7, 1932, No. 19280. [Class 37.] Laminated magnet cores, especially for meter magnets, comprise one or more laminations of resilient material, such as phosphor bronze, deformed slightly before assembly so as to subject the remaining laminations to a constant pressure. Figs. 3 and 4 show such a lamination for use in the three-limbed meter-magnet shown in Fig. 1. The body of the lamination is bowed as shown at a and the portions which come opposite the clamps h, i are bent as shown at d, e, f, g to produce additional spring action.
Patent GB-1015704-A (GB)
Title: Paint
IPC: C09D157/00
Filed: 1962-05-18
Abstract: A water-emulsion paint comprises as pigment titanium dioxide together with sodium aluminosilicate of submicron particle size and having a r H of 6.5 t0 10.5 when measured in a 20% by weight aqueous dispersion. The paint contains a copolymer which may be made from two or more of vinyl acetate, vinyl chloride, vinyl toluene, vinyl butyrate, styrene, butadiene, isoprene, methyl methacrylate, ethyl acrylate and acrylonitrile.  Other compounds which may be present in the paint include kaolin, calcium carbonate, silica, polypropylene, glycol monococate, phenyl mercuric acetate, propylene glycol, nonionic alkyl aryl ether and hydroxypropylmethyl cellulose.ALSO:A water-emulsion paint comprises as pigment titanium dioxide together with sodium aluminosilicate of submicron particle size and having a pH of 6.5 to 10.5 when measured in a 20% by weight aqueous dispersion.  The paint contains a copolymer which may be made from vinyl acetate, vinyl chloride, vinyl toluene, vinyl butyrate, styrene, butadiene, isoprene, methyl methacrylate, ethyl acrylate and acrylonitrile. Other compounds which may be present in the paint include kaolin, calcium carbonate, silica, polypropylene, glyol monococate, phenyl mercuric acetate, propylene glycol, non-ionic alkyl aryl ether and hydroxypropylmethyl cellulose.
Patent GB-783529-A (GB)
Title: Improvements in or relating to the treatment of clays
Inventor: HUTCHEON JOHN MALCOLM
IPC: C01B33/46
Filed: 1954-07-01
Abstract: Porous, permeable, water-stable granules of clay having ion-exchange properties are obtained by mixing clay with a hydrolysed organic silicate, heating to a temperature below 600 DEG C. and crushing the product to granules.  Ethyl silicate and a temperature of 200 DEG -400 DEG C. are specified.
Patent GB-408567-A (GB)
Title: Improvements in and relating to light switching devices
IPC: H05B37/02
Filed: 1932-07-08
Abstract: 408,567. Controlling apparatus by light. SIEMENS & HALSKE AKT.-GES., Siemensstadt, Berlin. July 8, 1932, No. 19394. Void [Abridged as open to inspection under Sect. 91 of the Acts, July 9, 1932]. [Class 40 (v).] A relay 8 is energized when the light cell 3 is subjected to a predeterminated intensity of illumination, but is not de-energized until the light decreases to a predetermined lower intensity. Preferably the relay actuates a switch 10 to contact with tapping 11 on the coupling resistance 5. Alternatively, the relay may close a circuit for an auxiliary winding on itself, or may energize an auxiliary source of light illuminating the cell.
Patent GB-912604-A (GB)
Title: Improvements in or relating to rotary printing machines
Inventor: CHODOROWSKI WIESLAW TADEUSZ
IPC: B41F13/28
Filed: 1960-06-01
Abstract: 912,604. Rotary printing-machines. STRACHAN & HENSHAW Ltd. May 30, 1961 [June 1, 1960], No. 19461/60. Class 100 (2). A rotary printing-machine includes two printing rollers 11, 12 of different diameters with the rollers disposed one at each side of a plane, including the axis of an impression roller 13 and directed towards an inking roller 14, and bearings 15 for the two printing rollers being mounted adjustably in substantially fixed position bearing supports 16 so that either one of the printing rollers can be brought into operative engagement with the impression and inking rollers, the engagement being effected by movement of either of the printing rollers about the bearing support axis 33. Each of the printing rollers 11, 12 is provided at the ends of a shaft 22 with roller bearings 15 disposed eccentrically in bearing supports 16 mounted on a frame 20 of the rotary printing- machine. Integral with each bearing support is a worm-wheel 23 meshing with a worm 24 mounted in a housing 25 and provided with a hand wheel (not shown) whereby rotation of the bearing support in the frame 20 may be effected manually. A dial indicator 26 is rigidly mounted on the worm housing 25 and provided with an axially-movable rod 28 which is spring-urged into contact with an arcuate surface 31 of one of the bearing supports 16, the said arcuate surface being concentric with the bearing 15 but eccentric to the bearing support and worm-wheel so that as the wormwheel 23 and the bearing support rotate to effect adjustment of the roller 11, the arcuate surface 31 moves with them, but, because of the eccentric relation between the arcuate surface and the bearing support the point of contact between the arcuate surface and a ball end 29 of the rod 28 approaches or recedes from the indicator dial 26 according to the angular movement of the bearing support, whereby the indicator rod 28 is moved radially to effect movement of a dial pointer in relation to the dial and, the extent of angular displacement of the roll 11 is indicated. The eccentrically mounted bearings also enable the pressure between the printing roller and the impression or inking roller to be adjusted. Further, the bearings of the impression roller may be retained in a fixed position and the bearings of the inking roller mounted eccentrically in their bearing supports in order to assist in regulating the pressure between the inking and printing rollers or the bearings of any one or more of the printing, impression and inking rollers may be adjustable for the regulation of pressure between the rollers.
Patent GB-1357443-A (GB)
Title: Apparatus for cooking food products
IPC: A47J37/04
Filed: 1971-06-08
Abstract: 1357443 Cooking apparatus TRAITEMENTS THERMIQUES S A 8 June 1971 19525/71 Heading A4D Cooking apparatus for frying food which has been wet with liquid fat comprises a rotatable drum 1 having rotary drive means consisting of an electric motor (not shown) driving a shaft 11 on which are mounted drive rollers 7, 8 which engage the conical end portions 4, 5 of the drum. The shaft 11 is rotatably mounted in a side portion 12 of a frame, and also fixed in the side portion 12 is a shaft 10, bearing support rollers 6, 9 for the drum, and electric radiant heating bars 15 having a reflector 16. The drum has inwardly projecting ribs 3 disposed either parallel to its axis of rotation for batch cooking, or helically for continuous cooking.
Patent GB-1017436-A (GB)
Title: A method of producing shaped coloured regenerated cellulose products
IPC: D01F2/10
Filed: 1964-05-11
Abstract: 1,017,436. Spin-dyed regenerated cellulose fibres and films. PHRIX-WERKE A.G. May 11, 1964 [July 16, 1963], No. 19553/64. Heading B5B. Coloured regenerated cellulose shaped products such as filaments and films are produced by extruding into an aqueous acid coagulating bath a viscose in which has been incorporated a water-soluble organic dye-other than a sulphur dye-containing at least two thiosulphuric acid groups but no additional watersolubilizing groups in the molecule, in the form of an aqueous solution or of an aqueous sussuspension of a water-insoluble pigment obtained by treating the dye with a condensing agent such as an alkali sulphide. Suitable dyes include dyes of the azo-, anthraquinone-, acridone-, phenazine-, dioxazine-, diphenylmethane-, triphenylmethane-, nitro- and phthalocyanine series. Vat dyes containing thiosulphuric acid groups are likewise applicable. The thiosulphuric acid groups may be linked to the nuclei of the dye molecules either directly or through intermediate aliphatic or aromatic hydrocarbon radicals which may be substituted or interrupted by hetero-atoms. The dye used in one example is obtained by the condensation of copper phthalocyanine trisulphochloride with 3 mols. of 2-aminoethylthiosulphuric acid and is metered into the viscose in the form of an aqueous solution. In another -example the same dye is first converted into a polycondensate insoluble in water by adding sodium sulphite to an aqueous solution of the dye and of ureu and pouring the mixture into an aqueous solution of sodium sulphate. The resulting polycondensate of the dye is thereby precipitated and after being filtered off and washed is metered into viscose in the form of an aqueous suspension. In the third example, there is metered into viscose in the form of an aqueous solution containing also urea a dye having the formula
Patent GB-888647-A (GB)
Title: New sulphonamido compound
IPC: C07D285/28
Filed: 1960-06-02
Abstract: The invention comprises a compound of the empirical formula C10H14N5ClS2O4, made up of and N,N-methylene group and an N,-N-diazacyclopentamethylene group attached to a residue of the formula <FORM:0888647/IV (b)/1> which compound has diuretic and hypotensive activity and a melting point of about 227 DEG C.-230 DEG C. (uncorrected) with decomposition (yellowish foam), exhibits an intense red coloration with resorcinol wetted by concentrated sulphuric acid, is slightly soluble in dilute hydrochloric acid, readily soluble in 2 mols of 0.1 N cold caustic soda and difficulty soluble in organic solvents, and, on dissolution in boiling water, precipitates 6 - chloro - 7 - sulphamoylbenzodihydro - 1, 2, 4 - thiadiazine-1,1-dioxide; and the preparation of the said compound by reacting hexamethylenetetramine with 2,4-disulphamoyl-5-chloroaniline or with 6-chloro-7-sulphamoylbenzodihydro-1,2,-4 - thiadiazine - 1, 1 - dioxide, preferably in the presence of ammonia.
Patent GB-315402-A (GB)
Title: Improvements relating to sheet piling
IPC: E02D5/08
Filed: 1929-06-26
Abstract: 315,402. Nolte, K. July 13, 1928, [Convention date]. Piles. - In sheet-piling, the members of which are connected by pressing, the bulbous jointing edges b are made with rib-like projections c. Two rows of such ribs may be made on each face of each bulb. Two such piles are jointed by an H-section part d to form a corrugatedsection pile, and are driven; the flanges of the part d are first pressed down so that the bottoms f of recessed parts are forced into the ribs c. Specification 271,820 is referred to.
Patent GB-172279-A (GB)
Title: Improvements relating to sticks of soap, cosmetic or the like
IPC: A45D40/00
Filed: 1921-07-21
Abstract: 172,279. Savonnerie Michaud. Nov. 30, 1920, [Convention date]. Soap tablets.-Sticks of soap are inserted in a spring split ring a, the outer surface of which is preferably roughened, to facilitate handling.
Patent GB-964297-A (GB)
IPC: A41D27/06
Filed: 1962-05-22
Abstract: 964,297. Interlining fabrics. M. KINGSLEY. Feb. 15, 1963 [May 22, 1962], No. 19671/62. Drawings to Specification. Heading A3V. [Also in Division D1] A fabric for interlining garments (e.g. waistcoats) or parts of garments (e.g. collars, cuffs, or trouser tops) comprises regenerated cellulose (i.e. rayon) continuous filament warp threads of for example 150 denier, and weft threads of :- horsehair, goathair, wrapped horsehair, worsted, woolen, shoddy, flax, cotton, hemp or sisal yarns or a mixture thereof.
Patent GB-815199-A (GB)
Title: Improvements in or relating to pipettes
IPC: B01L9/00
Filed: 1957-06-21
Abstract: <PICT:0815199/III/1> A pipette consists of a capillary tube 18, Fig. 1, of predetermined volume, mounted in a closable chamber 17 having an internal tube 16 opening into the atmosphere, the whole mounted over a reservoir 11 of liquid.  Preferably both the reservoir and the capillary are of polyethylene, the latter being cut to the desired length.  In operation, by squeezing the flask 11, liquid is forced into the upper chamber 17 submerging the end of the capillary tube which becomes filled with the liquid trapped between the two meniscuses.  Pressure is released allowing surplus liquid to return to the flask, and the opening to the tube 16 is then closed by the finger.  Further pressure on the flask ejects the known volume of liquid from the capillary tube.  In modifications (not shown): (a) the reservoir may be made of glass, enclosed within a polyethylene flask, which when squeezed forces air through an opening in the glass reservoir above the liquid; (b) the tube 16 is replaced by a short open tube extending from the top of the chamber 17.
Patent GB-280993-A (GB)
Title: Improvements in or relating to boxes or like containers
IPC: A47F3/00
Filed: 1927-05-09
Abstract: 280,993. Keens, H. W. May 9, 1927. Show. cases.-In a case having a storage compartment H and a smaller display compartment F, the latter compartment is covered by a sheet of transparent material B slidably mounted in the case and removable only when the sliding door D common to both compartments has been removed. The floor G of the display cumpartment may be slidably mounted, and sliding shelves may be provided in the storage compartment.
Patent GB-848680-A (GB)
Title: A device for making shaped pieces from baking dough or other pastry masses
IPC: A21C11/18
Filed: 1959-06-09
Abstract: 848,680. Shaping dough pieces. GIMELLI & CO. A. G. June 9, 1959 [Nov. 13, 1958], No. 19711/59. Class 87(2). A dough-shaping device comprises a perforated disc 12, which is screwed into the end of a cylinder 10, and a plunger 15 which can be moved along the cylinder, to force dough from it through the perforations, either by pressure on a knob 17 or by operation of a lever 22. In the first case the knob is turned so that a rack 20 along part of the periphery of the plunger is out of engagement with spring-loaded pawls 18, 19 ; in the second case the rod is turned to cause engagement of the pawls and then, when the lever 22 is depressed, a pawl 18 engages the rack and the plunger is lowered and when the lever is raised the plunger is held down by the engagement of a pawl 19 with the rack. The plate 12 is exchangeable with others to present different perforations and thus to result in the extrusion of different patterns of dough.
Patent GB-187044-A (GB)
Title: Improvements in boilers for heating water or for raising steam
IPC: F24H1/30
Filed: 1921-07-22
Abstract: 187,044. Hope, J. A. July 22, 1921. Sectional boilers. -Relates to a boiler for heating water or raising steam of the k i n d comprising superposed sections enclosing horizontal flues. Sections A<2>, A<3>, A<4> fitted above a fire-box section A<1> are so shaped as to enclose flues directing the furnace gases forwards and backwards between the sections. Dampers between the sections and the smoke-box N may cut off the outlet from the flues and allow the gases to pass directly into the smoke-box. The sections are connected together by external pipes B. Cold water enters at the top section and hot water or steam is taken off from the section immediately over the fire-box. Sediment is removed through doors M. Doors are provided at the front of the boiler to give access to the flue.
Patent GB-1126536-A (GB)
Title: Process for the production of tufted pile fabrics
IPC: D05C17/00
Filed: 1966-05-04
Abstract: 1,126,536. Tufted pile fabrics. W. R. GRACE & CO. 4 May, 1966 [5 May, 1965], No. 19778/66. Headings DIP and D1K. Tufted pile fabric having a woven primary backing of synthetic plastic yarn is produced by a process in which the synthetic plastic yarn is treated before tufting with a lubricant which does not react with or dissolve the synthetic plastic yarn. 0.2-12% based on the weight of the backing of the lubricant may be applied. The primary backing may be made from polyethylene, polypropylene, ethylene/ propylene copolymer, polyester, polyamide, cellulose acetate or polyvinyl chloride yarns and the tufting yarn may be nylon. Both the warp and the weft yarns of the primary backing are preferable relatively flat although either the warp or weft yarns may be circular, or substantially round mono-filament yarn and/or yarns comprised of a multiplicity of low denier monofilaments. The lubricant may be a mineral oil, polyethylene glycol ester of a fatty acid having 8 or more carbon atoms or natural or synthetic low molecular weight wax. The lubricant may be applied to the warp and/or weft of the primary backing prior to weaving or the woven fabric 'may be treated with the lubricant prior to tufting, application being by spraying, dipping or roll coating.
Patent GB-480301-A (GB)
Title: Improvements in or relating to high and low level alarms for boilers and like apparatus
IPC: F22B37/42
Filed: 1937-07-16
Abstract: 480,301. Indicating liquid - levels. DEWRANCE, SIR J. July 16, 1937, No. 19813. [Class 123 (i)] In apparatus for indicating abnormally high or low levels in boilers and the like, of the type in which the equilibrium of a pair of linked floats is disturbed by a varying degree of immersion, separate indicators for high and low levels are operated by separate pairs of floats. In Fig. 1, when water rises to the high level B, the float 1 is partly submerged so that its apparent weight is decreased, and a high level whistle, actuated by a 'link 5, comes into operation. The float 2 is always submerged and the float 6 is not reached. When water falls to the low level C, the float 7 is partly uncovered so that its weight is increased, and a low level whistle is actuated by the link 10. The high level system is not affected. The float 6a is carried by links from opposite ends 18, 19 of a pair of cross-bars 20, 21. The other ends are connected by a diagonal member 26 from the centre of which depends a rod attached to the float 7a. In a similar manner, the float 1a is suspended by links 29 to the ends 31, 32 of a pair of cross - bars 33, 34. The other ends are connected by a diagonal member 39 from the centre of which depends a rod 13 passing through the floats 6a, 1a, 7a and secured to the float 2a. The high and low level alarm whistles have distinctive notes.