baber/WOPTO huggingface dataset:
Patent GB-1165065-A (GB)
Title: Shaped Wall- and Roof-Insulating Element.
Inventor: SUELLHOEFER HEINZ
IPC: E04C2/24
Filed: 1967-01-13
Abstract: 1,165,065. Profiled laminated boards. H. SULLHOFER. 13 Jan., 1967 [15 Jan., 1966], No. 2032/67. Heading B5N. [Also in Division E1] A profiled board comprises a polyurethane hard foam panel 14 having a backing foil or sheet 12, 13 uniformly bonded to each opposite face thereof and an outer cover 15 having parallel extending ridges 18, 18a bonded to one of the two foils or sheets and projecting beyond two adjacent side edges of the panel. The boards may include ventilation channels 21 formed by tubes extending transversely through the foam panel and opposed edges of the foam panel may be of stepped construction. Exemplified materials for the backing foils or sheets are bitumenized cardboard, rubber, synthetic resin or metal, foil or sheet 13 preferably being of corrugated, grooved or ribbed construction. The cover 15 may be of metal or synthetic resin.
Patent GB-126263-A (GB)
Title: Improvements in Funnels or Thread-guides for use in the Manufacture of Artificial Thread.
Inventor: DUBOT EMILE
IPC: D01D7/02
Filed: 1919-01-28
Abstract: 126,263. Dubot, E. Jan. 28, 1919. Thread guides.- Funnels or threadguides for use in making artificial threads are made in two parts, a tunnel-shaped part a and a tubular part d which may fit tightly one into the other (Figs. 2 and 5) or may be screwed together, or attached by a bayonet joint, or a flare on the tube may fit the lower part of the funnel-shaped member (Fig. 8). The two parts may be of different materials. Glass, ebonite, vulcanite, hardened rubber, vulcanized and stamped fibre, hardened cardboard, turned or compressed wood, metal, or alloys which may be nichel-plated, varnished, enamelled, or otherwise coated, are mentioned as suitable materials.
Patent GB-275492-A (GB)
Title: Improvements in or relating to photogravure printing machines
IPC: B41F13/11
Filed: 1927-01-25
Abstract: 275,492. Greaves, W. Jan. 25, 1927. Printing - surfaces ; set-off, preventing.- A photogravure printing-plate 3 for use in a rotary printing- machine is secured to the cylinder 2 bv a wedge - shaped clamping bar 5 actuated by screws 6, and at the other end by a screw-operated clamp 8 adjustable by a screw 11 on a bracket 9 located in a groove in cylinder 2. A lining 12 of ink-absorbent non-resilient material such as fabric or paper is arranged between the plate 3 and cylinder 2, and serves to absorb any ink which may tend to pass between the plate and cylinder, and also as a backing to the plate.
Patent GB-826536-A (GB)
Title: Improvements in or relating to inhibitor compositions for protecting metals against corrosive liquids
IPC: C09K8/54
Filed: 1958-01-22
Abstract: 826,536. Preventing corrosion. AMCHEMPRODUCTS Inc., [formerly AMERICAN PAINT CO.]. Jan. 22, 1958 [Aug. 7, 1957], No. 2223/58. Class 123(1) A corrosion inhibiting composition, especially for use in the protection of oil or gas well equipment such as steel casings and tubes, has a specific gravity of at least 1 and consists of an aqueous solution of from 5 to 50% by weight of one or more of the following salts, sodium chloride, potassium chloride, sodium fluoride, potassium fluoride, sodium sulphate, potassium sulphate, magnesium chloride and lithium chloride, and from 5 to 50% by weight of one or more organic corrosion inhibitors which are soluble in a 5% brine solution such as thioureas, soluble quaternary salts of heterocyclic coal-tar bases, aryl or aralykyl amine hydro-chlorides, ethylene oxide condensation products of rosin amines and water-soluble salts of substituted piperidines and pyridines. In an example 20 millilitres of propargyl alcohol was mixed with 15 gms. of sodium chloride and sufficient water to make 100 millilitres to form the composition. Specification 572,577 [Group IV(a)] is referred to.
Patent GB-1125716-A (GB)
Title: Urea derivatives and herbicidal compositions containing them
Inventor: FISCHER ADOLF
IPC: A01N47/32
Filed: 1966-01-18
Abstract: 1,125,716. Urea derivatives. BADISCHEANILIN- & SODA-PABRIK, A.G. 18 Jan., 1966 [22 Jan., 1965], No. 2240/66. Heading C2C. [Also in Division A5] The invention comprises urea derivatives of the formula wherein R<SP>1</SP> represents CH 3 , OCH 3  or -CH(CH 3 ) C#CH; and the group R-NH- is derived from one of the amines: (a) exobicyclo-(3,3,0)- octylamine-2, (b) endo- and exobioyolo-(3,3,0)- octylamine-3 or (c) exobicyclo-(3,2,1)-octylamine-8. They may be obtained by subjecting bicyclo-(3,3,0)-octene-2 to the Ritter reaction, hydrolysing the acylamines to the corresponding amines, which are separated by preparative gas chromatography into four fractions of which the first fraction contains exo-bicyclo-(3,3,0)-octylamine-2, the second fraction endo- and exobicyclo - (3,3,0) - octylamine - 3, the third fraction endo - bicyclo - (3,3,0) - octylamine - 2 and the fourth fraction exo-bicyclo-(3,2,1)-octylamine-8; and reacting either the individual amine fractions or the amine mixture with the appropriate carbamic acid derivatives dissolved in a hydrocarbon and in the presence of an acidbinding agent or a catalyst to give each of the above ureas and 1-(endo-2-bicyclo-[3,3,0]-octyl)- 3,3-dimethylurea, or a mixture of these ureas respectively. They are useful as active ingredients in herbicidal compositions (see Division A5).
Patent GB-103706-A (GB)
Title: An Improved Square or Device for Determining or Checking Angles and more particularly Right Angles.
Inventor: PHILLIPS ROBERT WILFRED LUCAS
IPC: G01B3/16
Filed: 1916-02-16
Abstract: 103,706. Phillips, R. W. L. Feb. 16, 1916. Angle-measuring instruments.-An instrument for determining or checking right-angles comprises two pointed arms a, b secured together, and a third pointed arm c pivoted on an axis g which cuts the line between the points of the arms a, b, the points of all the arms being, equidistant from the pivot axis so that the angle between lines from the point of the arm c to the points of the arms a, b is a right-angle; the instrument may also he used in conjunction with a protractor or a scale of trigonometrical functions, such as cosines, for measuring other angles. The points may be adjustable by a micrometric or like device, and a sight-hole n in the arm c and centre-lines on the arms may be provided to enable the accuracy of the instrument to be tested. A separate protractor, or a protractor o secured to the instrument and read through a sight-hole p, may be provided to set. the arm c at any desired angle to the arm a or b. A scale r of cosines &c. may be used, so that any angle or the angle similarly formed at the point of the arm a may be measured or set out.
Patent GB-524134-A (GB)
Title: Improvements in and relating to stage and like scenery
IPC: A47F5/00
Filed: 1939-01-23
Abstract: 524,134. Theatrical appliances. BAX, J. A. P. Jan. 23, 1939. No. 2330. [Class 132 (i)] A unit of scenery in the form of a hollow structure comprises a rigid framework A provided with a suitable covering C and mounted on wheels B, the unit being of irregular shape at least in horizontal sectional planes. On a rail J on top of the unit lamps or other stage' lighting equipment can be secured. A platform E reached by a staircase G is provided for the light operator.
Patent GB-151521-A (GB)
Title: Improvements in cutting machines for cloth and the like
IPC: B26D1/03
Filed: 1920-01-26
Abstract: 151,521. Parker, R. T. Jan. 26, 1920. Vertical-cutter type for cutting sheet material in direction of feed.-Relates to detail improvements on machines of the kind described in Specification 1784/06, in which knives D are mounted between brackets E and stays G to pass through coincident grooves cut in a pair of gripping-rollers A, B, which feed the fabric &c. forward. According to the present invention, the rear ends of the knives D are secured to the stay G by means of screws R or similar fastenings, instead of lying in notches cut therein. The stay itself is made in two parts in order to facilitate changing the knives. Clearers I are mounted as shown to keep the grooves in the bottom roller B free from accumulated fluff &c. A series of stripping-fingers (not shown) co-operate with auxiliary grooves cut in the lower roller, to prevent the fabric from adhering to the roughened surface of the roller. An endless belt is employed to feed the fabric to the gripping-rollers.
Patent GB-698557-A (GB)
Title: Improvements in or relating to talking machines
IPC: G11B17/14
Filed: 1951-01-31
Abstract: 698,557. Automatic gramophones. PAILLARD SOC. ANON. Jan. 31, 1951 [Feb. 15, 1950], No. 2398/51. Class 40 (ii). A central spindle 2 for supporting and releasing records having large diameter holes comprises supporting members 6, 6' and blades 7, 7'. When a spindle 4 is raised, e.g., as described in Specification 698,558, a conical part 11 on the end of the spindle forces the blades 7, 7' out to separate the lowest record from those above it, and simultaneously members 8, 8' on the blades retract the members 6', 6 respectively, against the pressure of a spring 10, to allow the lowest record to fall in to the turntable 1. Sufficient clearance j is provided between the members 8, 8' and the edges of the grooves 9 in which they engage to allow the members 6 to be pushed back, when records are lifted up over the members. In a modification, instead of the members 6 having inset platforms 14, the blades 7 are raised the thickness of a record by an intermediate plate. The spindle 4 may act directly on the members 6 instead of the blades 7. Several blades and members 6 may be provided on the spindle 2. The blades and supporting members may be in different radial positions.
Patent GB-904408-A (GB)
Title: Improvements relating to forming pellets
Inventor: WILDE BERTRAND ERNEST
IPC: C08J3/22
Filed: 1960-01-22
Abstract: A binder comprising 30 to 70% of an aqueous emulsion of polyisobutylene of molecular weight between 500 and 5,000 and 70 to 30% of an aqueous emulsion of mineral oil (either a paraffinic or lubricating oil with a viscosity between 25 and 2,500 centipoises at 20 DEG C.) is used to help form pellets from powders of N-cyclohexylbenzthiazole sulphonamide, mercapto benzthiazole, diphenyl guanidine, tetramethyl thiuram disulphide or polymerized 2,2,4-tin-methyl-1,2-dihydroguinoline.  The concentration of organic phase in the emulsion may be between 30 and 70% by weight. The preferred procedure consists of adding the emulsion to a dry or damp powder or slurry until there is between 2 and 6% of binder present and adding any extra water necessary to form a damp crumb.  Wetting agents such as triethanolamine oleate and sodium dodecyl benzenesulphonate may also be used.  The crumb is then extruded, cut and dried.ALSO:A binder comprising 30-70% of an aqueous emulsion of polyisobutylene of molecular weight between 500 and 5000 and 70-30% of an aqueous emulsion of mineral oil (either a paraffinic or lubricating oil with a viscosity between 25 and 2500 centipoises at 20 DEG C.) is used to help form pellets from powders of N-cyclohexyl benzthiazylsulphenamide, mercapto benzthiazole, diphenylguanidine, tetramethyl thiuram disulphide or polymerized 2,2,4-trimethyl-1,2-dihydroquinoline.  The concentration of organic phase in the emulsion may be between 30 and 70% by weight. The preferred procedure consists of adding the emulsion to a dry or damp powder or a powder slurry until there is between 2 and 6% of binder present and adding any extra water necessary to form a damp crumb. Wetting agents such as triethanolamine oleate and sodium dodecylbenzenesulphonate may also be used.  The crumb is then extruded, cut and dried.ALSO:Finely divided powders of N-cyclohexyl benzthiazylsulphenamide, mercaptobenzthiazole, diphenylguanidine, tetramethylthiuram disulphide or polymerized 2,2,4:trimethyl-1,2-dihydroquinoline are mixed with a binder comprising 30-70% of an aqueous emulsion of polyisobutylene of molecular weight between 500 and 5000 and 70-30% of an aqueous emulsion of a mineral oil.  The emulsion is added to a dry or damp powder or powder slurry until there is between 2 and 6% of binder present and adding any extra water necessary to form a damp crumb. Wetting agents may also be added.  The crumb is then extruded, cut and dried.
Patent GB-396632-A (GB)
Title: Improvements in and relating to water expelling presses
IPC: B30B9/24
Filed: 1933-01-26
Abstract: 396,632. Wet-presses of paper-making and like machines. FIBROPLAST GES., 34, Schliessfach, Krefeld, Germany. Jan. 26, 1933, No. 2534. Convention date, Jan. 28, 1932. [Class 96.] In a wet-press, the upper press roll g and the upper preliminary pressing rollers h are supported in a common frame e mounted adjustably, e.g. by the hand-wheel m, and yieldingly, e.g. weight-loaded at o. The preliminary rollers c, h are adjustable in height, and rollers k are adjustable for tensioning the upper felt &c. i.
Patent GB-211122-A (GB)
Title: Improvements in processes for coating metals
IPC: C23C10/50
Filed: 1924-01-31
Abstract: 211,122. Meker, G. A. Feb. 7, 1923, [Convention date]. Alloys. - An iron-aluminum alloy in powder form, for use in a process for coating metal articles, is prepared by dissolving iron or soft steel in molten aluminium at a temperature varying between 700-1300‹ C. according to the proportion of the iron. Alloys containing 42 to 46 per cent and 41 per cent of iron respectively are referred to.
Patent GB-304739-A (GB)
Title: Process of dyeing esters or ethers of cellulose or of its transformation products
IPC: C07D221/14
Filed: 1929-01-25
Abstract: 304,739. I. G. Farbenindustrie Akt.- Ges. Jan. 25, 1928, [Convention date]. Naphthalene, dyea derived from.-Esters and ethers of cellulose and its conversion products are dyed deep greenish yellow tints by treatment with compounds, unsulphonated in the nucleus, of the type in which X is hydrogen or an alkyl, aralkyl, or aryl residue. Such compounds are obtainable by interaction of the anhydrides of 4-amino-1 : 8- naphthalic acid with ammonia or the appropriate amines. In examples acetate silk is dyed (1) a clear greenish yellow with an intense greenish fluorescence by means of the compound of the above type in which X is ethyl, (2) a similar greenish yellow by means of the corresponding compound in which X is o-tolyl. The Specification as open to inspection under Sect. 91 (3) (a) comprises also the use of compounds of the above type in which X is a substituted, or unsubstituted isocyclic hydrocarbon residue. This subject-matter does not appear in the Specification as accepted. 4-Amino-1: 8-naphthalic anhydride is obtained by reduction of 4 nitro-1: 8-naphthalic anhydride.
Patent GB-1364203-A (GB)
Title: Resonator devices
IPC: H03H9/17
Filed: 1973-01-18
Abstract: 1364203 Thickness-shear ceramic resonators MATSUSHITA ELECTRIC INDUSTRIAL CO Ltd 18 Jan 1973 [19 Jan 1972] 2632/72 Heading HIE A piezoelectric thickness-shear resonator comprises a wafer 1 of ceramic material polarized parallel to the major surfaces (arrow P) and bearing electrodes 2, 3 of which the smaller (when they are unequal) is of quadrilateral form and is bounded along two opposite edges by slots 4, 5 in the wafer which are at least as long as these edges. At least one of the slots is closed at both ends and spaced from the edges towards which it extends by a distance greater than three times the thickness of the wafer. The slots may be formed by ultrasonic machining after deposition of the electrodes. The slots are stated to eliminate unwanted responses. The ceramic may be a magnesium/niobium-substituted PZT with manganese additive.
Patent GB-1452453-A (GB)
Title: Gas adsorber cell test sampler
IPC: G01N15/08
Filed: 1975-01-21
Abstract: 1452453 Gas absorber H GILBERT 21 Jan 1975 [24 Jan 1974] 2644/75 Headings B1L and BIT  A gas absorber cell for use in for example a gas cleaning system and having provision for obtaining a representative sample of absorbent material comprises an enclosure including a pair of perforated sheets 108, 112 disposed in parallel spaced-apart relationship, the enclosure being adapted to receive an adsorbent material between the sheets and for flow of gas transversely through the sheets and the absorbent material, a sample holder 142, 143 or 144 adapted to be filled with an absorbent material and comprising perforated end walls disposed in parallel spaced apart relationship and a perpheral side-wall extending between the end walls, and means for removably mounting the sample holder within the enclosure and between the sheets 108, 112 with the end walls of the holder positioned parallel to the sheets, the mounting means in the embodiment shown comprising end-flanges 135, 140 on a two-part receptacle 123 for the three sample holders shown. In the embodiment of Figs. 2 to 5 (not shown), cylindrical single sample holders (50) are inserted with the axes parallel to the direction of gas flow into absorbent cells removably held in a cabinet-like mounting frame, each absorbent cell comprising a rectangular casing with two parallel faces of perforated screen material. In the embodiment of Figs. 6 and 7 (not shown), cylindrical single sample holders (123) are inserted into filter bed assemblies each in the form of an upright diamond-shaped body, the beds being monitored in parallel in a duct (102), the gas entering each bed from a central enclosed plenum (109).
Patent GB-972865-A (GB)
Title: A method and device for arraying a plurality of cards or the like in an overlapping array
IPC: B42F17/32
Filed: 1962-01-24
Abstract: 972,865. Filing papers. EASTMAN KODAK CO. Jan. 24, 1962 [Jan. 30, 1961], No. 2654/62. Heading B6E. A method of arranging a stack of cards in overlapping fashion comprises placing the stack on a shingling plate 11 having a longitudinallyextending series of steps thereon and sliding the stack longitudinally along said plate so that as the stack reaches each step in turn, the lowermost card of the stack abuts the step and is thereby halted and prevented from moving with the stack which moves on, the card next above dropping into the lowermost position. The plate 11 is provided with a stepped area disposed centrally of the plate and flat coplanar side portions 38, 39. The steps 36 comprise flat areas 37 inclined to the plane of the side portions to provide shoulders 41. Preferably, the plate has a central stepped area on its underside also, these steps being wider than those shown on the upper side. The face of the plate containing the wider steps may be arranged uppermost, so that in use a larger marginal portion of the cards 10a is exposed. The plate is mounted on a base 10 between side guides 14, 16, a raised postion 21, and end stops 17, 18, and is held in position by a spring-clip 34. The raised portion 21 is provided with recesses 24, 26, to facilitate manipulation of the plate, and stops 27, 28, to limit sliding movement of a card separator 12. The latter is described and claimed in Specification 972,863. The plate 11 is formed with a recess 46 and a notch 47 in its upper face to provide access to the uppermost card in the overlapping array and to permit manipulation of the plate, respectively. Specification 972,864 also is referred to.
Patent GB-795268-A (GB)
Title: Improvements in or relating to the production of curved fibre tubes
Inventor: TAYLOR ARTHUR ROBERT
IPC: D21J3/00
Filed: 1956-01-26
Abstract: 795,268. Moulding fibre tubes. BROWN CO. Jan. 26, 1956, No. 2661/56. Class 87(2). A straight tube of wet pulp is formed into a bend or elbow by enclosing it in on one or both sides with a jacket of pervious material, e.g., knitted nylon or silk, applying a lubricant, e.g., soap, oil or rubber lubricant, to the jacket, sliding it between a mandrel 60 and a barrel 62, and then forcing it by means of a plunger 64 into a space of the desired curvature between a two-part core 40, 42 and dies hinged together at 14. Water is expelled through drain holes in an end cap 26 or other parts of the die. After removal from the die the tube is dried and coated or impregnated. The die parts may be lubricated with a silicone grease.
Patent GB-620930-A (GB)
Title: Improvements in or relating to commutators for dynamo-electric machines
IPC: H01R43/08
Filed: 1947-02-03
Abstract: 620,930. Commutators for dynamo-electric machines. SMITH, A. H., and SMITH, A. M. Feb. 3, 1947, No. 3151. [Class 35] A commutator in which the bars are embedded in moulded insulating material employs a metal ring which is first folded as in Fig. 1 and then, ih sequential operations, (1) pressed to form external angular depressions B3 and internal recesses with flat bottoms B4, (2) after annealing, perforated along the roots of the external depressions, the extruded metal forming either a single arc or one or more projections of other shape such as angularly disposed legs, both being shown in Fig. 4, and (3) further pressing to contract the ring, Fig. 5, so that the depressions B3 are closed up entirely and the internal recesses become parallel-sided as at B5. After cleaning, the ring, with a knurled or splined central ring to fit a shaft, is moulded under heat and pressure with insulating material. Subsequently, the surplus metal is turned off to separate the commutator bars, and an end flange may be formed and slit or drilled for armature connections.
Patent GB-346069-A (GB)
Title: Improvements in wind-screen wipers and the like
IPC: B60S1/18
Filed: 1930-01-30
Abstract: 346,069. Windscreen wipers. JONES, F. M., Lyndale, Wepre Drive, Connahs Quay, Cheshire, and STUART, M., 41, Castle Street, Liverpool. Jan. 30, 1930, No. 3164. [Class 138 (i).] Relates to devices of the type described in Specification 322,014, [Class 138 (i), Washing and cleaning buildings &c.], in which the wiper is carried to-and-fro across a screen by means of a nut travelling on a screw and reversing the direction of rotation of the screw at each end of the traverse, and consists in a construction which allows of varying the traverse required before automatically reversing the motion. This enables a variable amount of screen to be swept over. The clutch and mechanism for imparting rotary motion to the screw 1 are the same as that in the Specification mentioned above. A sleeve 8 is provided at the driving end of the screw and is articulated to it by a loose pin engaging a slot in the sleeve 8. Attached to the sleeve 8 is a tube 11 having a bearing 13 on the further end of the screw. The tube 11 is mutilated to form a series of steps against any one of which the nut 7 can engage by rotating the tube until the particular step is positioned in the path of the nut. The sleeve 8 forms the abutment for reversing the clutch connection when the nut is being traversed towards the driving end of the apparatus. In a modification, the stepped tube is replaced by an adjustable stop.