baber/WOPTO huggingface dataset:
Patent GB-862849-A (GB)
Title: Plant growth stimulating aerosol compositions
Inventor: HANUS EDWARD JOSEPH
IPC: A01N45/00
Filed: 1959-04-23
Abstract: A plant growth stimulant aerosol spray composition comprises about 80% aerosol propellant and about 20% of an anhydrous organic solvent solution containing, based on the overall weight of the compositions, 30 to 50 ppm of a plant growth stimulant selected from the group consisting of gibberellic acid and its water-soluble salts and esters, about 0,5 to 2% of a nonphytotoxic nonionic surface-active agent.  A light, non-phytoxic mineral oil, in an amount of about 0,3 to 0,4% may also be present.  Specified propellants are trichloromonofluoromethane, dichlorodifluoromethane dichlorotetrafluoroethane.  Specified organic solvents are acetone, absolute ethanol, isopropanol and methylene chloride. Specified surface active agents are polyoxyethylene sorbitan monolaurate, polyglyceryl oleate and polyethylene glycol.  The mineral oil is preferably a low viscosity isoparaffinic oil having an unsulphonated residue of at least 90%.
Patent GB-388001-A (GB)
Title: Improvements in and relating to electric switches
IPC: H01H71/44
Filed: 1931-05-11
Abstract: 388,001. Protective cut-out arrangements. INTERNATIONAL GENERAL ELECTRIC CO., Inc., 120, Broadway, New York, U.S.A.-(Assignees of Allgemeine Elektricitõts-Ges.; 2, Friedrich Karl-Ufer, Berlin.) May 11, 1931, No. 13908. Convention date, May 10, 1930. Void [Published under Sect. 91 of the Acts]. [Class 38 (v).] Automatic circuit - breakers.- To prevent a no-volt magnet b releasing its armature a to open a circuit on voltage failure of short duration, the armature is held by a spring-controlled latch c until the latter, after a predetermined time-interval and if the voltage failure persists, is deflected by the cooling of a bimetallic strip e constituting a thermal overload release. In a modified form, Fig. 2 (not shown), the no-volt coil heats a bimetal strip acting as a latch for the armature, or the strip may be heated by a shading-ring.
Patent GB-593546-A (GB)
Title: Improvements in and relating to the manufacture and production of coloured pile fabrics
IPC: D03D27/00
Filed: 1945-06-04
Abstract: A pile fabric of substantially uniform colour when viewed from different directions has a pile consisting of artificial threads which are obtained by extruding through fine orifices a spinning solution containing a small proportion of a very finely divided calcined coloured mineral pigment which contains a metallic oxide and is substantially inert both against a 10 per cent solution of sulphuric acid at 50 DEG  C. and against a 10 per cent solution of caustic soda at room temperature.  Specified coloured metallic oxides are burnt chromium oxide, calcined bright red oxide, burnt island red oxide, calcined plum oxide, calcined bright yellow, calcined yellow ochre and calcined brown oxide.  In an example, an aqueous paste containing burnt island red, and a little sulphonated oil and caustic soda is milled for 24 hours to reduce the particle size.  A small amount of the paste is stirred into a viscose solution which is then filtered, de-aerated and spun into an aqueous coagulating bath containing sulphuric acid, sodium sulphate and zinc sulphate, to produce coloured threads.  The threads are purified, converted into staple fibre, spun into yarn and incorporated as the pile of a fabric.  The process is particularly useful in the manufacture of carpets.
Patent GB-1139603-A (GB)
Title: Testing of pneumatic tyres
IPC: G01M17/02
Filed: 1966-03-30
Abstract: 1,139,603. Electric selective signalling. PIRELLI S.p.A. 30 March, 1966 [30 March, 1965], No. 14020/66. Heading G4H. An apparatus for detecting variations in the behaviour of a loaded rotating pneumatic tyre comprises a drum on which the tyre is rotated. Variations in the torque required to rotate the tyre, and in the tangential and radial displacements of the drum, are detected by transducers which each generate a train of pulses, the number of pulses being a measure of the variable, and the pulses appearing on one or another channel depending on the direction of the variation. The transducers are selected in turn and feed an arrangement of counters which provides decimal indications of the limits of variation in one direction and the other on a display and on a printer. A threshold device operates lamps indicating whether or not the variations are within prescribed limits. The operating cycle of the apparatus is automatic, measurement taking place over a selected number of revolutions following a selected number of pretest revolutions.
Patent GB-236505-A (GB)
Title: Improvements in gas-bladders for toy and advertisement purposes
IPC: A63H5/00
Filed: 1925-05-28
Abstract: 236,505. Sch³tzler, G. March 21, 1925, [Convention date]. Inflatable. toys.-A gas bladder for toy or advertisement purposes consists of an elastic, gastight envelope a containing substances d, e which are adapted to evolve gas by reacting with each other but are kept apart, prior to inflation, by a separating device c which can be rendered inoperative by slight external pressure. The chemical substances are preferably sodium bicarbonate and an aqueous solution of tartaric acid. and the partition c is preferably formed of paraffin wax.
Patent GB-495423-A (GB)
Title: Improvements in turning lathes
IPC: B23Q5/14
Filed: 1937-05-20
Abstract: 495,423. Change-speed gearing. SCHAERER, O. May 20, 1937, No. 14082. Convention date, May 23, 1936. [Class 80 (ii)] [Also in Group XXII] A speed changing and reversing gearing comprises a longitudinally movable and rockable support 50, Fig. 2, carrying two coupling gear-wheels 53a, 53b, the former of which is in direct engagement with a driving wheel 55 carried by the support and the latter of which is in gearing connection with the driving wheel 55 through the intermediary of an idle wheel 54. The rocking support is adapted to be moved by means of handle members 47, 51 to bring the coupling wheels selectively into engagement with any wheel of a stepped cone 52 on the driven shaft 58.
Patent GB-850215-A (GB)
Title: Improvements in or relating to thixotropic compositions
IPC: C08L63/00
Filed: 1958-05-02
Abstract: A thixotropic heat-curable composition comprises (a) an amino-polyamide resin having an amine number greater than 50 and being the reaction product of an excess polyamine with polymeric fat acids, (b) an epoxy resin derived from a polyhydric phenol and a halohydrin and having an epoxy equivalency greater than 100, (c) a cation-modified clay flow control agent, (d) a polar organic compound as activator for the flow control agent, and (e) an inert filler. The relative proportions of the ingredients may vary from 30 to 70 parts of (a), 70 to 30 parts of (b), 20 to 40 parts of (c), 1 to 10 parts of (d) and 15 to 60 parts of (e).  The polyamines employed to react with the polymeric fat acids preferably have the formula H2NR(NHR)nNH2, where R is alkylene and n is less than 6, e.g., diethylene triamine, triethylene tetramine, tetraethylene pentamine and di-1,3-propanetriamine.  The polymeric acids are obtained by polymerizing drying and semi-drying oils or their free acids or esters thereof, and consist mainly of dimers and small quantities of trimers and higher polymers, particularly of linoleic acid. The flow control agents (c) are clays with an original base-exchange capacity of at least 25, in which the cation has been exchanged for an onium base to an extent sufficient to form an onium clay swelling to at least 10-fold in nitrobenzene, e.g. ammonium, phosphonium, oxonium, sulphonium, arsonium, stibonium and telluronium bases, and with a hydrophobic radical having a molecular area of at least 70 square angstrom units.  They are described in U.S.A. Specification 2,531,427.  Examples are dimethyl dioctadecyl ammonium bentonite, dimethyl "dicoco" ammonium bentonite, where "coco" refers to the hydrocarbon radicals derived from coconut fatty acids, and dimethyl dioctadecyl ammonium cation linked to a clay having primarily the formula MgO.4SiO2. 2H2O.  The activator (d) causes the thickening and thixotropy and is preferably a hydroxy compound, e.g. ethyl alcohol, ethylene glycol monobutyl ether, glycerol, triethylene glycol, polyethylene glycol, lauryl alcohol and sorbitan esters and polyoxyalkylene sorbitan esters of fatty acids.  Specified fillers, (e) are granular aluminium powder, iron powder, iron oxide powder, talc, alumina, powdered glass fibres, sintered nylon powder, clays such as kaolin; and other powdered metals, oxides, silicates and carbonates may be used.  Uses: metal to metal bonding compositions, e.g. seam fillers, plastic solders, car body solders and caulking compositions, and for bonding non-metallic surfaces.  Specification 850,216 also is referred to.  Reference has been directed by the Comptroller to Specification 726,570.
Patent GB-1411657-A (GB)
Title: Substituted piperazine dione oxyls and hydroxides and polymer  compositions stabilized thereby
IPC: C08L51/00
Filed: 1973-03-23
Abstract: 1411657 Stabilizing polymers CIBA-GEIGY AG 23 March 1973 [24 March 1972] 14110/73 Headings C3P and C3R [Also in Division C2] Synthetic organic polymers normally subject to U.V. deterioration are stabilized by the novel piperazine diones of Formula I wherein R<SP>1</SP> and B<SP>2</SP> are the same or different C 1-12  alkyl group or R<SP>1</SP> and R<SP>2</SP>, together with the common carbon atom, form a monocyclic carbocyclic ring having 5 to 12 ring carbon atoms; X is -O or -OH; n is 1, 2 or 3; when n is 1, R<SP>3</SP> is hydrogen, benzyl or a C 1-20  alkyl group; when n is 2, R<SP>3</SP> is a C 1-20  alkylene group or a group of formula wherein R<SP>4</SP> to R<SP>7</SP> are either each hydrogen or the same or different C 1-5  alkyl group; and when n is 3, R<SP>3</SP> is a group of formula wherein either each of R<SP>8</SP> to R<SP>10</SP> is hydrogen or each is the same or different C 1-5  alkyl group. Examples stabilize polyethylene, polypropylene, polystyrene, acrylonitrile-butadiene-styrene terpolymer, polyurethane (from toluene diisocyanate and alkylene polyols), polycarbonate (from bisphenol A and phosgene), polyethyleneterephthalate, polymethylmethacrylate, nylon 6,6 and polyphenylene oxide with compounds of Formula I and/or with specific hindered phenol antioxidants.
Patent GB-543864-A (GB)
Title: Improvements in operating means for permeability-tuned devices
IPC: H01F21/06
Filed: 1940-09-12
Abstract: 543,864. Adjusting wireless apparatus. JOHNSON LABORATORIES, Inc. Sept. 12, 1940, No. 14142. Convention date, Oct. 2, 1939. [Class 37] A permeability tuning device comprises three coils 18 wound on insulating tubes 17 flexibly and insulatedly supported in screening cans 11 mounted on the bottom of a trough-shaped casing 10. The movable cores 19 have threaded extensions 20 adjustably engaged in spring clips 21 on a yoke 22 the ends of which are pivoted at 23 in arms 24 centrally pivoted at 25 in the ends 26 of an operating yoke 30 which is journalled in the casing 10 and has an operating knob 35. The ends of the arms 24 are pivoted at 31 to the ends of a resilient yoke 32 having slotted engagement at 33a with a fixed rod 33 to which it is held by a tension spring 34. The above arrangement ensures that when yoke 30 is tuned by knob 35 through 90 degrees the cores 19 are moved rectilinearly through their full range. The pivots 23, 25 and 31 are formed by tapered elements extruded from the bar 24 (Fig. 3) which engage similar conical bearings in members 22, 26 and 31, into which they are pressed by the resilience of the yoke 32, thus compensating for wear and avoiding back-lash. Also the movable parts can be readily assembled without the use of tools. The arms 24 may be joined at one end by a yoke, and may engage a guide on the casing instead of being pivoted to yoke 32.
Patent GB-1339180-A (GB)
Title: Mixed feed additives for ruminants
IPC: H01B1/00
Filed: 1971-05-11
Abstract: 1339180 Ruminant feed additive DEUTSCHE GOLD-UND SILBER-SCHEIDEANSTALT 11 May 1971 [14 May 1970] 14161/71 Heading A2B A ruminant feed additive comprises at least one amino acid, and/or a nutritively active derivative or analogue thereof, being compounds which have the nutritive effect by being converted to the amino acid in vivo, and a synthetic highly dispersed hydrophobised silica in amount of 1-30wt%. The hydrophobisation is effected by treating the silica with an organosilicon compound.
Patent GB-591457-A (GB)
Title: Method of and means for thermally plasticising thermoplastic materials
IPC: B29B13/02
Filed: 1944-07-26
Abstract: 591,457. Continuous furnaces. YOUNG, H. C. July 26, 1944, No. 14279. [Class 51 (ii)] [Also in Group XI] In a method of thermally plasticising sheets of thermoplastic material such as natural or synthetic resin plastics, prior to a forming operation, sheets 1 of the material are heated uniformly throughout their thickness by passing them on a conveyer 4 consisting of a number of thin supporting wires, between banks of gas heated infra-red lamps 10 or panels. Water or other liquid coolant in a tank 32 may be applied to the sheets by means of pipes 33, valves 35 and sprays 34, and further lamps 10 may be used' to dry the sheets. Air under pressure may be supplied through apertures 31 by a fan 29. The sheets 1 are fed singly on to the conveyer 4 from a pile of sheets supported by a hydraulic ram 3, by means of a suction head 6 with nozzles 8 running on a track 7, the upward movement of the ram being synchronised with the speed of the conveyer 4 which is driven by an electric motor 5. When the head 6 reaches a buffer 9, automatic reversal of the suction head control valve causes the sheet to be blown on to the conveyer 4. The sheet enters and leaves the heating section through slit-like apertures 28 in a casing 27, and then passes over an auxiliary conveyer 16 the wires of which are driven by an electric motor 19 at a higher speed than the conveyer 4. Adjustable disc-knives 21 having balance weights 23 slit each sheet into a number of strips which may be discharged by a conveyer 25 on to a further one 26 as a substantially continuous strip. The Provisional Specification also describes passing the sheets by a conveyer, chain, hook belt or roller through a tunnel the ceiling, walls and floor of which are fitted with infra-red lamps,
Patent GB-1202350-A (GB)
Title: Improvements in or relating to organic coating material/solvent mixtures for spary application
Inventor: STEVENS JAMES WILLIAM
IPC: C25D5/54
Filed: 1966-08-04
Abstract: 1,202,350. Ball milling compositions. HAWKER SIDDELEY DYNAMICS Ltd. 26 July, 1967 [4 Aug., 1966], No. 14307/70. Divided out of 1,201,022. Heading C3P. A sprayable composition is made by ballmilling a dispersion of solid particles in a solution of a synthetic rubber in an organic solvent. The rubber may be neoprene and the solid may be carbon black.
Patent GB-1471505-A (GB)
Title: Railway tamping tool unit
IPC: E01B27/12
Filed: 1975-04-08
Abstract: 1471505 Railway tamping unit FRANZ PLASSER BAHNBAUMASCHINEN INDUSTRIE GmbH 8 April 1975 [8 April 1974] 14415/75 Heading E1G A tamping tool unit comprises a pair of tamping tool holders 6 pivotable about shafts 5, actuating means 8 for pivoting the holders in opposite directions, each holder 6 being supported by an eccentric bearing bush 17 rotatable on the shaft 5, and driving means 32 for rotating the bush whereby the tool holders 6 perform periodic vertical and horizontal motions. The motion of the lower ends of the holders may be circular or elliptical with the vertical components of the motions of the two holders in opposite directions. The tools are only vibrated when lowered and not when raised. Consolidating plates 27, with slits 31 for the tamping tools 7, may be pushed onto the surface of the ballast by hydraulic cylinders 29.
Patent GB-514787-A (GB)
Title: Means for the gradual distribution of pasty materials from containers
IPC: B65D83/00
Filed: 1938-05-16
Abstract: 514,787. Piston extrusion apparatus. PIMAZZONI, 0., and MARENGHI, G. May 16, 1938, No. 14527. [Class 102 (ii)] In a container 1 for paste, provided with a finger-operated piston 7, the latter is formed integrally with a depending peripheral flange to engage the container wall or walls, and with a plurality of inner depending ribs or flanges 8a, 8b. Preferably the container 1 and piston 7 are circular in cross-section, and the piston has a conical upper surface corresponding to the conical surface 2 of the container 1, and also a projection 11 to enter the discharge orifice 12 of the container to complete the expulsion of the paste. The ribs 8a, 8b may be cylindrical and of equal or unequal length, or they may be arranged in the form of a grid.
Patent GB-146238-A (GB)
Abstract: 146,238. M³ller, A. Feb. 10, 1919, [Convention date]. Wet-separating.-Apparatus for separating materials of different specific gravities such as coal, coke, furnace residues, minerals, waste materials, &c., by means of a liquid medium of intermediate specific gravity, comprises two or more conveyers dipping into the liquid and adapted to remove the separated constituents from different levels and discharge them separately. In the form shown, two oppositely-formed inclined conveyers d driven in opposite directions at different speeds are mounted in a vessel a, the bottom b of the upper conveyer extending part way into the liquid and being perforated at its lower end. The material to be treated is fed. through a hopper f fitted with a counterbalanced pivoted flap g. In some cases three or more conveyers mav be arranged to deliver a corresponding number of separated products, or a number of vessels each comprising two conveyers may be used in series. The liquid medium may consist of salt solutions, lyes, dilute molasses, or the like, or suspensions of clay, lime, chalk, brickdust, or the like.
Patent GB-705693-A (GB)
Title: Improvements in and relating to tyre valves and the attachment thereof
IPC: B60C29/04
Filed: 1951-06-21
Abstract: 705,693. Tyre valves, BAIN, A. M. June 9, 1952 [June 21, 1951], No. 14739/51. Class 135 A valve assembly for pneumatic tyres comprises a rubber pad or patch 2 adapted to be secured to the inner tube by vulcanization or by an adhesive, an externally threaded tubular neck 13, a hollow valved stem 5, and a union nut 6 rotatably anchored to the inner end of the valved stem and adapted to engage the neck 13 so as to connect the end of the valved stem and the neck in axial alignment, the valved stem being rotatable about the axis of the neck to assume any angular position on tightening the nut 6 and resilient means such as the compression spring 9 being interposed between the nut 6 and the stem 5 to urge the ends of the neck 13 and the stem 5 together to form an airtight joint. As shown the neck 13 forms part of a flanged insert 3 moulded into the patch 2. Alternatively the neck may be screwed into an internally threaded annular member which is moulded as an insert into the cored hole of the patch 2. The nut 6 comprises a lower part with a circumferentially grooved or rubber face to engage the upper face 14 of the patch, an intermediate part with flats for engagement by asp anner, and a frustoconical upper part with an internal shoulder 15, The spring 9 is arranged between the shoulder 15 and a flange 7 adjacent the end of the valved stem. The latter is tapered and engages a sealing washer 8. The stem 5 may be bent at any convenient angle to position the valve end 10 thereof conveniently for the pump or other source of air supply. Specification 633,092 is referred to.
Patent GB-402399-A (GB)
Title: Improvements in or relating to wireless receiving apparatus
IPC: H03J1/04
Filed: 1932-05-24
Abstract: 402,399. Adjusting wireless apparatus. GENERAL ELECTRIC CO., Ltd., Magnet House, Kingsway, London, PETERS, W. H., and GOSDEN, R., c/o General Electric Co., Stoke, Coventry. May 24, 1932, No. 14746. [Class 37.] A fine-adjustment device comprises a friction drive between a collar 9 and disc member 5, the index pointer 13 being slidably carried in grooves in members 8, 12 and pivoting around the member 8. In a modification, trackways are formed in the pointer and these co-operate with two balls, the coupling between the pointer and driving-member being slidable in both constructions, and the pointer being pivoted on a fixed pivot pin at its end remote from the index hand. Movement of the scale, which is mechanically connected with the wave-change switch, is effected by an eccentrically mounted disc 61 engaging pins 62, 63 carried by a slide 55, the scale-plates 49, 50 being linked to the slide and operated by the spindle 60.
Patent GB-1331917-A (GB)
Title: 1-substituted-6-phenyl-4h-s-triazolo 4,3-a 1,4 benzodiazepines
IPC: C07D487/04
Filed: 1972-03-29
Abstract: 1331917 1 - Substituted - 6 - phenyl - 4H- s - triazolo[4,3 - a][1,4]benzodiazepines UPJOHN CO 29 March 1972 [28 April 1971] 14880/72 Heading C2C Novel compounds of the Formula II wherein R 0  is hydrogen, methyl, ethyl, fluorine, chlorine or bromine, X is fluorine, chlorine, bromine, cyano, di(C 1-3  alkyl)amino or C 1-3  alkylthio; R 1  is hydrogen or C- 1-3  alkyl; R 2 , R 3 , R 4  and R 5  are hydrogen, C 1-3  alkyl, halogen, nitro, cyano, trifluoro methyl or C 1-3  alkoxy, alkylthio, alkysulphinyl, or alkylsulphonyl with the proviso that R 0  may only be methyl or ethyl when X is other than the halogens above, and pharmaceutically acceptable salts thereof may be prepared (a) where X is fluorine, bromine or chlorine by reacting a compound I with a haloacyl halide where X<SP>1</SP> is chlorine or bromine (b) where X is cyano, di-(C 1-3 alkyl) amino or C 1-3  alkylthio by reacting the product of (a) where R 0  is methyl or ethyl and X is bromine or chlorine with sodium cyanide, a di(C 1-3  alkyl)amine or a C 1-3  alkyl mercaptan respectively. Also included in the invention is process (b) wherein R 0  is hydrogen. 7 - Chloro - 5 - phenyl - 3H - 1,4 - benzodiazepin - 2 - yl hydrazine may be prepared by reacting 7 - chloro - 1,3 - dihydro - 5 - phenyl- 2H - 1,4 - benzo - diazepine - 2 - thione with hydrazine hydrate. Pharamaceutical compositions of the compounds II show sedative, tranquillizing and muscle relaxant activity when administered orally, parenterally or rectally with the usual excipients.