baber/WOPTO huggingface dataset:
Patent GB-1159120-A (GB)
Title: Apparatus for Teaching Languages
Inventor: HOCHBERG MORDEHAI
IPC: G09B19/08
Filed: 1966-08-11
Abstract: 1,159,120. Teaching languages. M. HOCHBERG. 11 Aug., 1966 [30 Nov., 1965], No. 35966/66. Heading G5G. Apparatus for teaching languages comprises a support displaying phrases or sentences of equivalent meaning in two or more languages, corresponding words in the two or more phrases or sentences being picked out by the same colour, each word in a phrase or sentence being picked out by a different colour. The words in a phrase or sentence may be printed in different colours, surrounded by frames of different colours or underlined in different colours. The support may be a piece of paper with the phrases or sentences printed thereon, or a grooved board which may be used with detachable letters or words.
Patent GB-742456-A (GB)
Title: Improvements in or relating to exhaust systems for swing grinders
Inventor: JACKSON JOHN FABIAN BRINDLEY
IPC: B24B55/06
Filed: 1953-12-28
Abstract: 742,456. Removing dust generated by grindstones. BRITISH STEEL CASTINGS RESEARCH ASSOCIATION. Dec. 28, 1954 [Dec. 28, 1953], No. 35971/53. Class 8(2). Dust generated by the wheel 6 of a swing grinder is exhausted by suction through an opening 11 between the front of the wheel and a hood 9, through an opening 14 between the rear of the wheel and the bottom 13 of an exhaust duct 12 into which the hood 9 extends and also through an opening 15 behind the opening 14 and in the duct bottom 13 which forms part of a bifurcated guide plate 17 housing flanges 18 (not shown) embracing the wheel. The rear end 21 of the guide plate 17 is inclined upwardly and the wheel is driven by an encased belt from a motor 3 at the other end of a pivoted tubular beam.
Patent GB-1473901-A (GB)
Title: Textile machine for treating textile threads
IPC: H02P5/74
Filed: 1974-08-15
Abstract: 1473901 Driving textile machine elements ZINSER TEXTILMASCHINEN GmbH 15 Aug 1974 [16 Aug 1973] 36017/74 Heading DID A textile machine has a main drive motor 21 driving a member 53 and a transmitter machine 24 which generates polyphase current, this driving a receiving machine 34 synchronously the receiving machine driving a second member 54 drive energy being fed by the members 53 and 54 to a drive-transmitting member 51 which in turn drives a number of machine components 50. As shown, the drive-transmitting member is a belt which drives a number of spindles.
Patent GB-1402450-A (GB)
Title: Sliding door installations for isothermal vans
IPC: B60J5/06
Filed: 1972-08-03
Abstract: 1402450 Door operating mechanism P LAMBERET 3 Aug 1972 [6 Aug 1971] 36254/ 72 Heading E2M [Also in Division B7] A door is opened by successive displacements perpendicular and parallel to its plane, the first displacement including a pivoting movement. The door carries upper and lower brackets 13, 14 at one edge 9, the brackets having rollers 15, 19, 22 running in rails 17, 24, 25. First and second portions of the rails are respectively oblique and parallel to the wall 4. A shaft 41 is pivoted to the other edge 12 of the doorway and has brackets 39, (39') pivotally carrying support carriages 37, (37') with rollers 34, 35 engaging in grooves 36, (36') across the door. A lower bracket (31, Fig. 9, not shown) on the door adjacent edge 12 has rollers (26, 28) running in rectilinear rails (32, 33). To open the door, catch 45 is released and a spring acting on shaft 41 pivots door edge 12 outwardly. The door is then slid along adjacent the exterior face of wall 4, edge 12 being supported by lower rollers (26, 28) whilst carriage rollers 34, 35 run in grooves 36, (36') and rollers 15, 19, 22 on edge 9 run in rails 17, 24, 25.
Patent GB-171634-A (GB)
Title: Improvements in and relating to face powder containers or carriers
IPC: A45D33/00
Filed: 1920-12-29
Abstract: 171,634. Fisher, A. Dec. 29, 1920. No Patent granted (Sealing fee not paid). Pac k i n g face powder. - The lower part of a box for holding a block 2 of compressed f a c e powder is formed with a recess 1 for anchoring the edges of the block. Above the recess there may be formed in the sides an inwardly projecting ledge 5. Loose powder is filled into the box and compressed into block form by means of a punch or die.
Patent GB-804020-A (GB)
Title: Improvements in control apparatus for electrical couplings
IPC: H02P29/00
Filed: 1956-11-30
Abstract: 804,020. Automatic speed control systems. EATON MANUFACTURING CO. Nov. 30, 1956 [Feb. 1, 1956], No. 36629/56. Class 38 (4). In a control arrangement for a variable electrical coupling CL, between a motor M and a load L, the speed of the load is regulated by a field winding FC which is in the emittercollector circuit of a transistor T1 having a speed dependent signal from a tachometer alternator G and a speed reference signal applied to its base emitter circuit. The output of the alternator is rectified to develop a direct voltage across resistor 17 in opposition to the reference voltage tapped off from battery 5 by potentiometer P1. A modification described with reference to Fig. 2 (not shown) includes a further stage of transistor amplification; and a still further modification, Fig. 3 (not shown), includes a current transformer in the motor feed which is arranged to provide, through a transistor amplifier, a regulable torque limit.
Patent GB-1055465-A (GB)
Title: Allergenic aerosol compositions
Inventor: BRUCE ROBERT ATHOLSTAN
IPC: A61K9/00
Filed: 1962-09-27
Abstract: An aerosol composition for the diagnosis or treatment of allergies comprises an allergenic material in finely-divided form or in solution in an inert solvent together with an aerosol propellant. Specified propellants are the polyhalogenated lower aliphatic hydrocarbons, such as trichloromonofluoromethane, dichlorodifluoromethane, dichlorotetrafluoroethane, and trichlorotrifluoroethane, or mixtures thereof. Allergenic materials are defined as finely-divided air-borne particles of household dust and other substances which induce an allergy and which are derived from living organisms and have a cellular structure, including extracts from such substances.  Examples of such materials include spores, pollens, and finely-divided hairs and feathers.  A surface-active agent, e.g. sorbitan trioleate, lecithin, or cetyl pyridinium chloride and/or a finely-divided carrier substance, e.g. powdered lactose or sodium chloride may be included in the aerosol composition.ALSO:A pharmaceutical composition for the diagnosis or treatment of allergies comprises an allergenic material in finely-divided form or in solution in an inert solvent together with an aerosol propellant.  Allergenic materials are defined as finely-divided air-borne particles of household dust and other substances which induce an allergy and which are derived from living organisms and have a cellular structure, including extracts from such substances.  Examples of such materials include spores of fungi, moulds, yeasts or non-flowering plants fungi, moulds, yeasts or non-flowering plants including lichens, pollens of flowering plants and grasses, and finely-divided hairs, feathers, danders and dusts or powders containing spores, pollens, or other material derived from living organisms, as well as the extracts obtainable from the above materials.  The allergenic material may be dispersed in the aerosol propellant with a surface-active agent, e.g. sorbitan trioleate, lecithin, or cetyl pyridinium chloride and/or a finely divided carrier substance, e.g. powdered lactose or sodium chloride.  The pharmaceutical composition is inhaled.
Patent GB-799862-A (GB)
Title: Improvements in or relating to thermoplastic sheet material
IPC: B29D7/01
Filed: 1954-12-20
Abstract: 799,862. Making thermoplastic sheet material. ROTAFLEX (GREAT BRITAIN), Ltd. Dec. 20, 1954 [Dec. 30, 1953], No. 36818/54. Class 87(2). A sheet of thermoplastic material comprising surface layers 11, 12 interconnected by transverse webs 13 is formed by winding a filament 15, which may be hollow or of any shape (see, e.g., Figs. 2 to 5, not shown) which results in a sheet of the desired form, about a core 16, uniting the filaments by heating or by an adhesive, removing the united filaments, and cutting them to form a sheet. A liquid binding agent may be applied to one or both surfaces of the sheet. Specification 753,655 is referred to.
Patent GB-1073947-A (GB)
Title: Improvements in or relating to cleaning compositions
IPC: C11D3/37
Filed: 1964-09-09
Abstract: Aqueous detergent compositions comprise an organic detergent and 0.01-100 p.p.m. (based on water) of a water-soluble ethylenic polymer of M.W. 3-15 million, or a salt of such a polymer, the polymer being either one having the grouping <FORM:1073947/C4-C5/1> where R is a nitrile, amide, substituted amide or COOM radical, M being hydrogen, ammonium or a C1- 4 alkyl group, or an aminoalkyl acrylate polymer, an N-alkyl aminoalkyl acrylate or methacrylate polymer, a hydrogenated nitrile-type polymer, a polymer containing lactone or lactam groups, a reaction product of polyvinyl alcohol and a dibasic acid, or a polymer containing sulphonic acid groups.  Many such polymers are listed, the preferred one being polyacrylamide. Suitable detergents include soaps, sodium and potassium alkyl sulphates and sulphonates, alkylbenzene sulphonates, sulpho-succinates, sulphated or sulphonated fatty acid amides, sulphated ethylene oxide condensates of alcohols, triethanolamine lauryl sulphate, and fatty acid esters of sorbitol and ethylene oxide condensates thereof.  Exemplified compositions also contain one or more of sodium carbonate, sodium sulphate, sodium silicate, sodium pyrophosphate, sodium tripolyphosphate, and disodium phosphate.
Patent GB-820196-A (GB)
Title: Improvements in and relating to therapeutic compositions
IPC: A61K31/495
Filed: 1957-11-27
Abstract: A therapeutic preparation, which may take the form of a tablet or dragee, for the treatment of tuberculous diseases, comprises combinations of one part by weight i.e. from 5 to 50 mg. per dosage unit, of at least one phenazine derivative of the general formula <FORM:0820196/VI/1> or salts thereof, wherein each R represents a cycloalkyl radical or a phenyl radical which may be substituted by halogen atoms or by alkyl or alkoxy groups containing 1 to 3 carbon atoms; and R1 represents hydrogen, or if R represents a phenyl radical which may be substituted as defined, also an alkyl, cycloalkyl or pyridyl alkyl radical or a phenyl or phenyl alkyl radical which may be substituted in the ring by halogen atoms or alkyl or alkoxy groups containing 1 to 3 carbon atoms; and 1 to 10 parts by weight of isonicotinic acid hydrazide or an equimolecular amount of an N1-isonicotinoyl hydrazone or salts thereof.  The isonicotinic acid hydrazide may be replaced by N1-isonicotinoyl salicylaldehyde hydrazone or isonicotinoyl vanillin hydrazone may be used.  Other tuberculostatics may be contained in the preparation e.g. 0.5 to 2 parts by weight of nicotine aldehyde thiosemicarbazone or 0.2 to 2 parts by weight of isonicotine aldehyde thiosemicarbazone.  The preparation may also contain a pharmaceutical carrier, e.g. suitable adhesive or pulverulent solid, which may be present in amount substantially exceeds that of the active ingredients.  Examples of suitable phenozine derivatives are 2-anilino-3-imino-5-phenyl - 3.5 - dihydrophenazine, and the isomeric 2 - amino - 3 - phenylimino - 3.5 - dihydrophenazine, or mixtures thereof, 2-amino - 3 - p - anisylimino - 5 - p1 - anisyl - 3.5-dihydrophenazine, 2 - amino - 3 - p - tolylimino-5 - p1 - tolyl - 3.5 - dihydrophenazine, 2-amino - 3 - (p - isopropoxy - phenylimino) - 5-(p1 - isopropoxyphenyl) - 3.5 - dihydrophenazine 2 - amino - 3 - (p - chlorophenylimino) - 5 - (p1-chlorophenyl) - 3.5 - dihydrophenazine, 2-amino - 3 - cyclohexylimino - 5 - cyclohexyl-3.5 - dihydrophenazine, 2 - anilino - 3 - isopropylimino - 5 - phenyl - 3.5 - dihydrophenazine, 2 - isopropylamino - 3 - phenylimino - 5 - phenyl-3.5 - dihydrophenazine, 2 - (p - chloranilino) - 3-isopropylimino - 5 - (p - chlorophenyl) - 3.5 - di-hydrophenazine - 2 - anilino - 3 - cyclohexylimino - 5 - phenyl - 3.5 - dihydrophenazine, 2-anilino - 3 - phenylimino - 5 - phenyl - 3.5 - dihydrophenazine and 2 - anilino - 3 - (p - chloro-phenylimino) - 5 - phenyl - 3.5 - dihydrophenazine.
Patent GB-398075-A (GB)
Title: Improvements in and relating to electric liquid-break switches
IPC: H01H33/75
Filed: 1932-12-30
Abstract: 398,075. High-tension switches. BRITISH THOMSON-HOUSTON CO., Ltd., Crown House, Aldwych, London.-(Allgemeine Elektricitats-Ges. ; 2, Friedrich Karl- Ufer, Berlin.) Dec. 30, 1932, No. 36933. [Class 38 (v).] An extinguishing chamber for a liquid break switch is com posed of two or more insulating bodies o: different materials, the bodies being tightly con nected together in sucl a manner that at least one joint has an ex pansible elastic inter mediate element. The extinguishing chambe: shown comprises ar inner cylinder a of hard paper and an outer insulator b of ceramic material. A hood f, in which the movable contact rod e is guided, and a base c, carrying the fixed contact d, are rigidly connected with the cylinder a. The pressure set up on switching is taken up exclusively by the cylinder a which is connected to the external insulator b by means of an elastic corrugated metal tube i and a connection h, which may also be elastic. Specification 385,009 is referred to.
Patent GB-864736-A (GB)
Title: Improvements in auxiliary power systems associated with aircraft gas-turbine propulsion units
Inventor: TROWBRIDGE DAVID ROY
IPC: B64D13/04
Filed: 1958-11-20
Abstract: 864,736. Ventilating aircraft. PLESSEY CO. Ltd. Nov. 20, 1959 [Nov. 20,1958], No. 37336/58. Class 137 [Also in Group XXVI] In an aircraft, an auxiliary turbine 3, is driven by air bled from the compressor 18 of the aircraft gas turbine propulsion unit and air discharging from the auxiliary turbine is led to a pressurisation duct 2 leading to the aircraft cabin, and means are provided for maintaining the pressure at the outlet of the auxiliary turbine constant by automatically compensating for variations of this pressure by admitting bleed air direct to the outlet of the auxiliary turbine, thus by-passing that turbine, when the pressure at the auxiliary turbine outlet 1 tends to fall, and by dumping part of the auxiliary turbine discharge, thus by-passing the cabin, when the discharge pressure tends to increase. A valve chest 9 is connected to the pressurisation duct 2 and comprises two valves 10, 11, the valve 10 controlling flow of air through the by-pass duct 7 across the auxiliary turbine, and the valve 11 being a dump valve controlling discharge through the outlet 8. A spring-loaded pressure capsule 13 is disposed in a chamber 15 which is connected by a duct 16 so as to sense the pressure at the outlet of the auxiliary turbine 3. Should this pressure fall, the capsule 13 expands and causes the link 12 to open the valve 10 against the pressure of spring 10a thus causing bleed air from the passage 5 to flow direct to the pressurisation duct 1. Should the pressure at the auxiliary turbine outlet increase, the capsule 13 is collapsed so causing the link 12 to open the valve 11 against pressure of the spring 11a so allowing air to be discharged from the turbine outlet through exhaust port 8.
Patent GB-1199386-A (GB)
Title: Esters of N-Arylanthranilic Acids
IPC: A61K31/245
Filed: 1968-08-06
Abstract: 1,199,386. N-Aryl anthranilic acid esters. INSTITUTO LUSO FARMACO D'ITALIA S.R.1. 6 Aug., 1968 [12 April, 1968], No. 37461/68. Heading C2C. Novel compounds of formula wherein Y is H, C 1-4  alkyl or acyl, R is H or C 1-4  alkyl and R<SP>1</SP>, R<SP>11</SP> and R<SP>111</SP> are each H, halogen, CF 3  or C 1-4  alkyl, are prepared by one of the following methods: (a) esterification of the N-aryl anthranilic acid with HO-CH(R)-OY, (b) reacting a metal salt of the N-acyl anthranilic acid with Z-CH(R)-OY, where Z is a halogen or tosyl radical, (c) reaction of an acid chloride or anhydride of the N-aryl anthranilic acid with HOCH(R)-OY, (d) ester interchange, (e) reaction of the N-aryl anthranilic acid chloride with an aldehyde and then with the sodium salt of an acid or alcohol, and (f) introduction of Y where it is not H. Pharmaceutical compositions having antiinflammatory antipyretic and analgesic action and in conventional forms for oral, rectal, parenteral and topical administration comprise an above novel compound and a suitable pharmaceutical vehicle.
Patent GB-1525973-A (GB)
Title: Selection of apparatus operating parameters
IPC: G05B19/10
Filed: 1975-09-12
Abstract: 1525973 Automatic control PERKINELMER Ltd 8 Dec 1976 [12 Sept 1975] 37510/75 Heading G3N Apparatus, such as a spectrometer, which has a number of variable operating parameters is arranged to be controlled by pressing one of ten pushbuttons to select one of ten different main modes of operation in each of which all the parameters are adjusted to form a matched combination, further push-bottons being provided, each of which when operated, serves to convert the selected main mode to an auxiliary mode in which some or all the parameters are changed to provide a further set of parameter combinations. For a spectrometer each main mode consists of a matched combination of resolution, wavenumber scan time and filter time constant. The circuit the Fig, (not shown), comprises a pulse generator feeding pulses to two series connected divide-by-four counters to derive quarter-rate and one sixteenth-rate pulse trains. The auxiliary mode selectors select the original pulse train or one of the other two. The selected train passes to a further selector and to a dividing chain of four stages, each having an output to the selector. One of these five pulse trains is selected by the operated one of the ten pushbuttons and passes to a stepper motor providing the wave number drive. The operated push-button also serves to select one of ten resistance values to control the filter time constant for each of the main modes. These resistances are multiplied by four or sixteen when one of the auxiliary mode buttons is pressed.
Patent GB-1203251-A (GB)
Title: Improvements in and relating to dynamo-electric machine rotors having internally cooled rotor windings
Inventor: ELLIOTT JOSEPH MERELIE
IPC: H02K3/22
Filed: 1967-01-12
Abstract: 1,203,251. Rotor winding arrangements for dynamo-electric machines. C. A. PARSONS & CO. Ltd. 4 April, 1968 [12 Jan., 1967; 16 Aug., 1967], Nos. 1773/67 and 37697/67. Heading H2A. In a dynamo-electric machine cylindrical rotor, e.g. for a power station turbo-alternator or synchronous condenser, having in its surface slots housing internally directly cooled rotor winding conductors formed into coils, each of whose successive turns occupy the same pair of slots symmetrically disposed one on each side of a rotor pole face P successive coils occupying successive slot pairs on respective pole face sides, each coil comprises at least two portions A, B, each having helical turns so arranged and mutually interleaved that for at least some of the portion turns the coil side A 1 , A 3 , A 5 , B 2 , B 4  in one slot is radially displaced by at least conductor thickness from the coil side A 2 , A 4 , B 1 , B 3 , B 5  in the other slot. This is to facilitate access to the end winding to effect the supply of coolant, which may be a liquid, e.g. water, or a high pressure gas, e.g. hydrogen. The number of coil sides is so chosen that it is supplied to and discharged from either the same or different ends of the rotor, via manifolds, e.g. 36. The rotor has two or more poles, and the end turns may have either of the shapes shown in Fig. 3.
Patent GB-343636-A (GB)
IPC: C05C5/00
Filed: 1929-12-09
Abstract: Double salts of calcium nitrate corresponding to the formula 5 Ca (NO3)2, MeNO3, 10H2O, where Me may be lithium, sodium, potassium, rubidium, caesium, ammonium, or thallium, are prepared by adding the nitrate of the monovalent kathion to a hot solution of calcium nitrate containing 65--82 per cent of anhydrous sodium nitrate in such quantity that the ratio of calcium nitrate to added nitrate is about 5 : 1, and then cooling to obtain crystals of the double salt. A solution containing more than 82 per cent of calcium nitrate should not be used as a mixture of the double salt with calcium nitrate is then obtained.  The added nitrates may be formed in situ by adding other salts, such as chlorides, to the calcium nitrate.  The double salts containing ammonium or potassium nitrate, which may be partially or wholly dehydrated to prevent caking, may be used as manures.  Specifications 249,370, [Class 1 (iii), Oxides &c., Metallic], and 308,717, [Class 111, Sewage &c.], are referred to.
Patent GB-848430-A (GB)
Title: Process for the preparation of fungicidally active compounds and compositions containing said compounds
IPC: C07C333/16
Filed: 1957-12-04
Abstract: Fungicidally active compounds are obtained by oxidizing to the point where starch and potassium iodide paper is coloured blue, a mixture of an alkylene bis-dithiocarbamic acid or a salt thereof and a dithiocarbamic acid or a salt thereof, using as an oxidizing agent ammonium persulphate, ozone, hydrogen peroxide, chlorine, sodium hypochlorite, sodium nitrite, potassium ferricyanide, sodium tetrathionate or electrochemical oxidation.  Specified starting materials are the sodium salts of dimethyl dithiocarbamic acid and ethylene bis-dithiocarbaric acid.ALSO:A fungicidal composition comprises a fungicidally active compound obtained by oxidizing with ammonium persulphate, ozone, hydrogen peroxide, chlorine, sodium hypochlorite, sodium nitrite, potassium ferricyanide, sodium tetrathionate or electro-chemical oxidation to the point where starch and potassium iodide paper is coloured blue, a mixture of an alkylene bis-dithiocarbamic acid or a salt thereof and a dithiocarbamic acid or a salt thereof, together with a solid or liquid carrier which may include adhesives, wetting agents (e.g. diisobutyl naphthalene sulphate), emulsifiers, dispersing agents (e.g. sulphite dye powder), insecticides and/or other fungicides.
Patent GB-1360057-A (GB)
Title: Treating a sheet of flexible material
IPC: D06B3/16
Filed: 1971-08-11
Abstract: 1360057 Web treating apparatus ICHIKIN KOGYOSHA KK 11 Aug 1971 [14 Aug 1970] 37808/71 Heading D1L Apparatus for treating a sheet of flexible material with a liquid includes a trough 2 having a plurality of laterally extending, longitudinally spaced ridge members 6 extending upwardly from the bottom thereof so that in use the trough can be inclined and liquid can flow longitudinally down the trough, each of the ridge members having an undercut 7 at the lower portion of the surface thereof which in use faces the liquid flowing down the trough, whereby waves are formed in the liquid flow. As shown in Fig. 3 the apparatus may comprise a plurality of troughs 2 arranged one above the other in zig-zag formation so that front and rear faces of the sheet material may be treated alternately. The apparatus may also have associated liquid recirculation means.
Patent GB-356060-A (GB)
Title: Improvements in or relating to syphonic flushing cisterns
IPC: E03D1/04
Filed: 1930-12-16
Abstract: 356,060. Siphondischarge water waste preventers. LEVICK, Ltd., J. and LEVICK, J., 149, Alma Street, Aston, Birmingham. Dec. 16, 1930, No. 37865. [Class 26.] The siphon of a flushing cistern is submerged when the cistern is full, and a flush valve 12 is located in the siphon or flush pipe. The siphon bell has a hole 9a and an upstanding portion 10, and the valve is operated from below as described in Specifications 140,981, 304,577, [both in Class 26, Closets &c.], and 356,030. The bell siphon may be replaced by one of inverted U-form.