baber/WOPTO huggingface dataset:
Patent GB-1237484-A (GB)
Title: Salt of dibutylnaphthalene-disulphonic acid
Inventor: STARK HANS CARL
IPC: C07C309/37
Filed: 1969-10-07
Abstract: 1,237,484. Salt of a disulphonic acid and an amino-butanol ester. RAVENSBERG G.m.b.H. CHEMISCHE FABRIK. 7 Oct., 1969, No. 49149/69. Heading C2C. Novel salt (I) is formed from 2 moles of l(-)-1,- 2 - diphenyl - 3 - methyl - 4 - dmiethylaminobutanol-(2)-propionic acid ester and 1 mole of 2,6 - di - tert. - butylnaphthalene - 4,8 - disulphonic acid. Pharmaceutical preparations exhibiting antitussive and expectorant broncholytic properties contain I as active ingredient.
Patent GB-1399707-A (GB)
Title: Standing-wave metallizing apparatus
IPC: B23K3/06
Filed: 1972-10-26
Abstract: 1399707 Coating with molten metal CSONGRAD MEGYEI TANACS VEGYESIPARI SZOLGALTATO VALLATAT 26 Oct 1972 49381/72 Heading C7F A standing wave metallizing apparatus comprises a bath for the molten metal, electromagnetic pump means operable electromagnetically to interact in use with the metal in the bath to heat and cause circulatory motion of molten metal in the bath, said pump means including a wound magnetic coil disposed outside the bath, said bath including means for establishing laminar flow of molten metal in a portion of the bath and establishing a standing wave pattern on a free molten metal surface which may be engaged by the substrate, which thus becomes coated. As shown, metal such as Pb, Zn, Sn, or solder in tank 16 is caused by core 6 and winding 6a, e.g. a D.C. or 3-phase A.C. winding, to rise under electromagnetic influence between plates 16b and 16d to form a standing wave at c, overflowing into tank 18 whose surface level 26 is determined by a weir as shown. Tank 28 acts as a holding tank from which metal passes through the orifice shown back to tanks 16, 18, whilst heavy contaminants settle in tank 28 and dross floats on it. The substrates P are coated by passing in contact with wave c.
Patent GB-1526402-A (GB)
Title: Method and apparatus for making russian cigarettes
IPC: A24C5/47
Filed: 1974-11-15
Abstract: 1526402 Making "Russian" cigarettes MOLINS Ltd 13 Nov 1975 [15 Nov 1974 5 Feb 1975 49663/74 and 4853/75 Heading A2C A method of making "Russian" cigarettes (i.e. cigarettes provided with a hollow tube adjacent the mouth end) comprises forming separate streams of spaced tobacco portions 50b and spaced tube portions 40 each having inner and outer tube sections, interralating the tobacco and tube portion to form a single alternating stream and wrapping the alternating stream in a wrapper web 44. The tubes may be pre-formed or shaped from flat strips 30 by being passed through a garniture 36.
Patent GB-1322639-A (GB)
Title: Indoline derivatives and a process for the manufacture thereof
IPC: C07F5/04
Filed: 1971-10-29
Abstract: 1322639 Derivatives of 5,6-dihydroxyindoline- 2-carboxylic acid F HOFFMANN-LA ROCHE & CO AG 29 Oct 1971 [30 Oct 1970] 50334/71 Headings C2B and C2C The invention comprises compounds of Formula I and their salts, wherein R 1  is benzoyl, phenylalkanoyl or phenylsulphonyl (any of which may be alkyl-, alkoxy- or halo-substituted), alkenoyl, alkynoyl, alkoxyalkanoyl, alkoxycarbonyl, phenylalkoxycarbonyl, carbamyl, alkylcarbamyl, phenylthio or nitrophenylthio, R 2  is OH, alkoxy or amino (possibly alkyl-substituted); R 3 , R 4  are each H or alkyl, or R 3 -R 4  is alkylene; and R 5 , R 6  are each H, halogen, alkyl or alkoxy, the aliphatic groups of R 1 -R 6  containing up to 18 carbon atoms. These compounds are prepared by hydrolysing the corresponding boric acid derivatives, esterifying or amidating the carboxylic acids, hydrolysing or amidating the esters, hydrolysing the 5,6-diacyloxy compounds, or by N-acylation. Solutions of the boric acid derivatives are formed by reacting a compound of the above formula wherein R 1  is H (Ia) with boric acid (or salts of either reagent may be used) at pH at least 7, and reacting the product with an agent introducing an N-acyl group. Compound I where R 1  is benzyloxycarbonyl, t-alkoxycarbonyl or phenylthio may be converted to compounds Ia by acid hydrolysis or by other methods described in the Specification. Therapeutic compositions having hypotensive and antipyretic activity and for treating diseases due to dopamine deficiency, e.g. Parkinson's disease, comprise compounds of Formula I, and may be administered orally, parenterally or rectally.
Patent GB-1096115-A (GB)
Title: Improvements in or relating to bucket excavators
IPC: E02F3/32
Filed: 1964-12-11
Abstract: 1,096,115. Shovelling machines. K. SCHAEFF, A. SCHAEFF, H. SCHAEFF, K. SCHAEFF Jnr, and R. SCHAEFF. Dec.11, 1964 [Dec. 18, 1963 (2)], No. 50629/64. Heading E1F. To permit of a bucket excavator boomcarrying frame being secured to a carrier vehicle the frame is at the top provided with one or more hooks for engagement with pins, links or hooks on the vehicle and horizontal pin disposed below the hooks for engagement in bracket means on the. vehicle.
Patent GB-1093099-A (GB)
Title: Improvements in or relating to paper collating apparatus
IPC: B65H39/043
Filed: 1965-11-30
Abstract: 1,093,099. Sheet-collating apparatus. N. M. MACKEN. Nov. 30, 1965 [Nov. 30, 1964], No. 50751/65. Headings B6B and B6H. A hand-operated sheet-collating apparatus comprises a number of sheet-holding compartments 2 each having associated therewith a member 19 carrying a friction head 24, the members 19 being operated simultaneously so that each head 24 moves in an arcuate path to cause one sheet from each compartment to project from the compartment ready for collection. The compartments are mounted on a Z-shaped frame 7 having an inturned part 10 to which a box-shaped member 13 is hinged at 12. The member 13 is urged upwardly against a stop 16 by a spring 14. A part 20 of each member 19 passes through apertures in the sides of the member and is retained by grommets 21. An operating treadle (30, Fig. 1) is attached by a chain 27 to a pin 17 at one end of the member 13. The head 24 comprises a rubber grommet rotatable on a rod 23 connected to the member 19 by a sleeve 25. The apparatus is intended to be supported on a desk, and two or more units may be employed by fitting the pin 17 of one unit into a socket at the end of the member 13 of an adjacent unit. By inserting rods through apertures 33 in the backs 3 of the compartments, smallersized sheets may be dealt with.
Patent GB-1513206-A (GB)
Title: Removing volatile compounds of arsenic from gases
IPC: B01D53/64
Filed: 1976-12-07
Abstract: 1513206 Removing arsenic compounds from hydrocarbon gases INSTITUT FRANCAIS DU PETROLE 7 Dec 1976 [8 Dec 1975] 51013/76 Heading CSE Volatile arsenic compounds are removed from hydrocarbon gases containing them by contacting the gas with (a) a washing solution which is an alkaline aqueous solution containing at least one salt or oxide of zinc or lead; or (b) an alkaline aqueous solution containing at least one salt of an anthraquinone sulphonic or disulphonic acid; or (c) a solution in an organic solvent which contains at least one quinone compound in the presence of an amine or an ethanolamine. The washing solution (a) may also contain sodium bicarbonate and/or tetraborate and, optionally, boric acid.
Patent GB-1440590-A (GB)
Title: Method and apparatus for rotary spinning
IPC: B21D22/16
Filed: 1973-11-06
Abstract: 1440590 Rolling tubular workpieces TOSHIBA KIKAI KK 6 Nov 1973 [9 Nov 1972] 51436/73 Heading B3M A workpiece 11, of tubular or cup-shape, is mounted on a driven spindle and rolled by one or more rolls 10 rotated at the same peripheral speed as the workpiece and fed axially of the workpiece. Each roll 10, Fig. 5, is supported by bearings in a housing 12 and rotated by an hydraulic motor 18. A piston-cylinder assembly 15, 16 urges the roll against the workpiece. The rolls may be of hardened cast steel with 1À4 to 1À6% carbon, and the workpiece may be of 18% nickel, cobalt steel, stainless steel, brass, copper, aluminium, titanium alloy, or zirconium.
Patent GB-1449122-A (GB)
Title: Processing of uranium hexafluoride
IPC: C22B60/02
Filed: 1972-11-08
Abstract: 1449122 Uranyl nitrate production UNITED KINGDOM ATOMIC ENERGY AUTHORITY 26 Oct 1973 [8 Nov 1972] 51500/72 Heading C1A UF 6  vapour enriched in U235 is absorbed in aqueous Al(NO 3 ) 3  solution from which uranium is preferentially extracted by contact with an organic solvent which is then washed with dilute nitric acid to produce an aqueous uranyl nitrate solution from which a uranium oxide may be formed.
Patent GB-1213658-A (GB)
Title: Water-powered fire fighting foam generator
IPC: A62C3/02
Filed: 1967-11-16
Abstract: 1,213,658. Centrifugal and axial-flow fans; Hydraulic turbine. WALTER KIDDE & CO. Inc. Nov.16, 1967 [Nov. 21, 1966; June 19, 1967], No. 52228/ 67. Headings F1C and F1T. [Also in Divisions A5 and B1] A foam generator of the kind in which a foamable liquid is sprayed on a net through which air is forced by a fan employs a cylindrical net 14; as shown air is forced through it by a centrifugal fan 12 which has along the outer edges of its blades 29 pipes 32 having nozzles 34 from which foamable liquid is sprayed on the net, the foam being rotated by jet reaction. A deflector 35 may have a foam delivery box attached at 36. As shown, the blades 29 are flat but they may be forewardly or rearwardly curved or of air foil type. In another embodiment, Fig.7 (not shown), intended for permanent installation on a ceiling as part of a fire protection system, an axial flow fan (113) is attached by a flared air inlet (119) to a cylindrical perforated wall member (115) upon which foamable liquid is sprayed from a pair of nozzles (117) attached to a downstream extension of the fan shaft (114), whereby the fan is also rotated. The apparatus may be started automatically by a fire detection device which initiates the supply of liquid. High expansion foam (having an air/ liquid ratio of about 1, 000 to 1) may be produced by preparing a concentrated foaming agent consisting of a 15 per cent solution by weight in water of 30 per cent active ammonium lauryl sulphate, which is diluted with water in a ratio of 3 per cent by volume to produce the foamable liquid.
Patent GB-1102730-A (GB)
Title: Refrigerators having ice block makers
IPC: F25C1/10
Filed: 1965-12-09
Abstract: 1,102,730. Ice-making; refrigerators. GENERAL MOTORS CORPORATION. 9 Dec., 1965 [28 Dec., 1964], No. 52275/65. Heading F4H. A refrigerator includes an ice-making device 38 of the endless-belt type, a door-mounted receptacle 64 into which the ice is discharged and a switch 76 which is arranged to open when the receptacle is not in its normal unfilled position to de-energize the motor (50) (Fig. 3, not shown) driving the endless belt. The receptacle is removably mounted on the door by hooking its rim 66 over door projections 68 and is spaced from the door at its lower end by a spring 70. Rim 66 normally engages the switch 76, but when the receptacle is caused to pivot downwardly when full of ice, or is absent, or the door is opened, tne switch is allowed to open. Switch 76 is connected in series with motor 50 and is linked to a further switch (84) (Fig. 4, not shown) which when switch 76 is closed energizes the refrigerator compressor (90) and air circulating fans (88) and when switch 76 is open connects the compressor and fan with a thermostat for cycling in the normal manner. Fan 88 circulates air through duct 30 to an outlet 36 arranged to discharge over the endless belt. Motor (50) also drives a water dispenser (60) having a discharge pipe (58) (Fig. 3).
Patent GB-1410604-A (GB)
Title: Fluorobelastomer composition
IPC: C08K13/02
Filed: 1972-11-13
Abstract: 1410604 Fluoroelastomer compositions DAIKIN KOGYO CO Ltd 13 Nov 1972 [11 Nov 1971 25 July 1972] 52392/72 Heading C3P A fluoroelastomer composition comprises (a) a fluoroelastomer, i.e. a fluorinated elastic copolymer containing at least 50% by weight of fluorine, (b) at least one member selected from a bivalent metal oxide, a bivalent metal hydroxide and a mixture of a bivalent metal oxide and/or metal hydroxide with a metal salt of an acid which is incompletely dissociated in water, (c) an aromatic polyhydroxy compound or an alkali metal or alkaline earth metal salt thereof, and (d) a quaternary ammonium compound having the general formula wherein R is an alkyl group having from 1 to 24 carbon atoms or an aralkyl group having from 7 to 20 carbon atoms, and X- is an anion. In the examples copolymers of vinylidene fluoride, hexafluoropropene and tetrafluoroethylene are compounded with medium thermal carbon, magnesium oxide, calcium hydroxide, hydroquinone, 8 - methyl - 1,8 - diaza - bicyclo [5.4.0] - 7 - undecenium iodide, 8 - benzyl - 1,8- diaza - bicyclo[5,4,0] - 7 - undecenium chloride, 8 - ethyl - 1,8 - diaza - bicyclo[5.4.0] - 7 - undecenium bromide, 8 - n - dodecyl - 1,8 - diazabicyclo[5.4.0] - 7 - undecenium chloride, 8 - benzyl - 1,8 - diaza - bicyclo[5.4.0] - 7- undecenium hydroxide, water, N,N<SP>1</SP>-dicinnamylidene - 1,6 - hexanediamine, 1,8 - diazabicyclo[5.4.0] - 7 - undecene, 1,8 - diazabicyclo[5.4.0] - 7 - undecene hydrochloride, 1,8 - diaza - bicyclo[5.4.0] - 7 - undecene phenol and tetradecyldimethyl-benzylammonium chloride and cured.
Patent GB-1202258-A (GB)
Title: Solid state ionic conductor
IPC: H01B1/08
Filed: 1967-11-21
Abstract: 1,202,258. Cationically conductive alumina. FORD MOTOR CO. Ltd. 21 Nov., 1967 [21 Nov., 1966], No. 52847/67. Heading ClJ. [Also in Division H1] A cationically conductive polycrystalline object consists of a lattice consisting of Al<SP>+++</SP> and O<SP>++</SP> and Na<SP>+</SP> which migrate under an electric field, the lattice having an X-ray diffraction powder pattern with an intensity peak at an angle of 53À5-54À5 degrees when the X-ray wavelength is 1.7092 A and the angle representing twice the angle of diffraction. The object is made by mixing aluminia with 5-15% sodia, heating at a crystal forming temperature until a first cationically conductive crystalline composition has formed and stopping the heating before conversion to a second crystalline modification occurs, pressing the crystals to shape and size, and sintering at a temperature uniting the individual crystals but which will not convert them to the second modification. Specified temperatures are 900-1650 C. for crystal-forming and for sintering.
Patent GB-1481520-A (GB)
Title: Liquid sprayer for cleansing and/or sterilising tanks
IPC: B05B1/26
Filed: 1974-11-18
Abstract: 1481520 Spray producers GRUNDY (TEDDINGTON) Ltd 18 Nov 1974 [16 Nov 1973] 53383/73 Heading B2F A liquid sprayer for cleansing and sterilising tanks, comprises an elongate body 10 having several bores 11 extending downwardly therein from the upper end thereof and opening into a common annular chamber 12 leading to an outlet at the base of the body, said body having a stem 13 extending axially downwardly therefrom and carrying a saucer-like deflector 14 below said outlet, such that when said upper end engages in a fitting in an inlet bore of a tank, to which fitting liquid is supplied, liquid is forced through the bores and the chamber and impinges on the concave upper surface of the deflector to be directed outwards onto the tank walls. The upper surface of the deflector comprises an annular well 14a of arcuate cross-section. An inclined bore 15 extends through the deflector for drainage of liquid therethrough. The body has an upper externally screw-threaded part 10a for engagement into said fitting.
Patent GB-1490520-A (GB)
Title: Multi-spindle automatic lathes
IPC: B23Q16/06
Filed: 1974-11-14
Abstract: 1490520 Multi-spindle lathes INTEC Ltd 14 Nov 1974 [20 Nov 1973] 53825/73 Headings B3T and B3B A multi-spindle automatic lathe has at least two work stations into which each spindle can be indexed to permit a machining operation to be carried out on a workpiece carried by the spindle and comprises means operable to bring a spindle into a respective predetermined orientation at each of the two work stations and being operable to bring the spindle, at one at least of the work stations, subsequently into a second predetermined orientation and to maintain that orientation for the duration of a further machining operation. The spindles are provided with clutch and brake units c, b operable when in the work station by a cam drum a via a lever w. When the spindle q is brought to rest in the work station, the clutch and brake are rendered inoperative and an air motor f with pinion e is moved into engagement with a ring gear d on the spindle and whereby the spindle is rotated to a predetermined orientation determined by a stop or stops k 1 , k 11  on a stop ring g on the spindle, the motor f being maintained in a stall condition to keep the stops in engagement displaceable plunger n whilst machining is in operation. When the first machining operation is completed, with the plunger engaging the stop k 1 , the plunger is momentarily retracted to permit the spindle to move round under the power of the air motor until the stop k 11  is engaged by the plunger n whereat the second machining operation can take place. The lathe operation may be programme controlled by way of cams and cam drums which control the desired sequence of machining operations required.
Patent GB-1209629-A (GB)
Title: Novel pyrimido-benzthiazole and -benzoxazole compounds, process for their manufacture, and compositions containing them
IPC: C07D513/04
Filed: 1967-11-28
Abstract: 1,209,629. 4H - Pyrimido[2,1-6] - benzothiazole and -benzoxazole derivatives. CIBA Ltd. 28 Nov., 1967 [29 Nov., 1966; 19 Oct., 1967], No. 54083/67. Heading C2C. Novel 4H-pyrimido[2,1-6]-benzothiazole and -benzoxazole derivatives of the general formula wherein X is an oxygen or sulphur atom; R 2  is a free carboxyl, cyano, carbamoyl, hydrazinocarbonyl, or C 2-5  carboalkoxy or C 2-4  alkanoyl group; Y is a sulphur or oxygen atom or an imino group; R 1  is a hydrogen atom or an aliphatic or cycloaliphatic hydrocarbon radical or an aryl group; and Ar is an at most bicyclic 1,2-arylene radical, optionally substituted by one or more substituents selected from C 1-4  alkyl, C 2-4  alkenyl, C 1-4  alkoxy, C 1-4  alkylenedioxy, aryloxy, ar-C 1-4 -alkoxy, C 1-4  alkylthio, trifluoromethyl, nitro, free amino, C 1-4  alkylamino, di-C 1-4 -alkylamino, free or esterified carboxyl, aryl, aryl-C 1-4 -alkyl, halogen, acylamino, carbamoylamino, thiocarbamoylamino, phenylsulphonylamino (with phenyl being optionally substituted as Ar), cyano, carbamoyl, hydrazinocarbonyl, free sulpho or sulphamoyl radical; and salts thereof, are prepared by cyclization of a benzothiazole or benzoxazole of the general formula wherein R is a group of the formula -C(= Y 1 )Y 2  (wherein Y 1  is an oxygen atom and Y 2  is a C 1-4  alkoxy, C 1-4  alkylthio or esterified hydroxy group or a halogen atom, or wherein Y 1  and Y 2  are together #N), or a tautomer thereof, followed optionally by salification. Pharmaceutical compositions having antifungal and antiviral activity comprise, as active ingredient, a 4H-pyrimido[2,1-b]-benzothiazole or -benzoxazole derivative as defined above together with a pharmaceutically acceptable carrier. Diethyl N-(2-benzothiazolyl)-aminomethylenemalonate derivatives are prepared by reaction of a 2-amino-benzothiazole derivative with diethyl ethoxymethylene-malonate. 2-Amino-4- phenyl - benzothiazole and 2 - amino - 4 - (4 chlorophenyloxy) - benzothiazole are prepared by reaction of N-(2-biphenylyl)-thiourea and 2 - (4 - chlorophenyloxy) - phenyl - thiourea, respectively, with bromine in chloroform. 2 - (4 - Chlorophenyloxy) - phenyl - thiourea is prepared by reaction of 2-(4-chlorophenyloxy)- phenyl isothiocyanate with concentrated aqueous ammonia.
Patent GB-1486626-A (GB)
Title: Container for dispensing pasty powdery semi-liquid and similar products
IPC: B65D83/14
Filed: 1974-12-16
Abstract: 1486626 Pressurized dispensing containers H JUILLET 16 Dec 1974 [14 Dec 1973] 54298/74 Heading F1R In a pressurized dispensing container of the type in which the product is separated from the propellant by a deformable inner body or bag, the latter is integrally formed with the outer container. In the embodiment shown in Figs. 3, 4 the inner body is initially formed as a tube 25 integrally moulded with the outer container 10 and subsequently blown to form the inner body 11  after which a base, delivery valve and spout are fitted and one compartment is filled with product and the other with a gas. In the embodiment of Fig. 6 the body 11 is moulded with an open end which enables a valve 18 to be fitted to the integral housing 27, after which the open end of the body 11 is sealed by a weld at 26. A cap 15 is then fitted and the container changed. Numerous modifications are suggested. The propellant gas may include a compartment of the product to prevent diffusion through the wall of the body 11.
Patent GB-1379829-A (GB)
Title: Ac-to-dc converter
IPC: H02M7/06
Filed: 1972-11-24
Abstract: 1379829 Automatic regulation of voltage and current R G SEBRING 24 Nov 1972 [31 March 1972] 54365/72 Headings G3R and G3X The output voltages of two rectifier circuits connected to an A.C. supply by a pair of common input terminals are regulated by a common regulating circuit connected on the D.C. side of the rectifier circuits. In the circuit shown, input terminals 12, 14 are connected to an alternator on a motorcycle. Rectifier bridges 22, 24 produce D.C. outputs on lines 16, 20 and 18, 20 respectively, each pair of output lines being bridged by a surge-reducing capacitor 52, 54. The voltage on line 18 is regulated directly by a circuit 26 including a Zener diode 34 and shunt transistor 32. The action of this circuit also indirectly regulates the voltage on line 16 due to its effect on the A.C. input voltage. The current in transistor 32 is monitored by a circuit 40-50 which controls the firing angle of a controlled rectifier 38 effectively connected so as to short-circuit the input terminals 12, 14. The action of the rectifier 38 prevents overheating of the transistor 32 and is temperature-compensated by a thermistor 50.
Patent GB-1440797-A (GB)
Title: Smoking pipe
IPC: A24F5/08
Filed: 1973-11-23
Abstract: 1440797 Pipe improvements V P HENDRICKS 23 Nov 1973 54409/73 Heading A2M A smoking pipe comprises a bowl 10 having an inner wall 11 forming a top opening cavity 13, a tubular sleeve insert 16 for containing tobacco which extends through the top opening cavity 13 such that an upper end peripherally engages with the bowl brim 14 and the vertical foraminous wall of insert 16 coacts with inner wall 11 to provide an air chamber 19 closed at its top except for communication through the formaminous wall, there being further provided a smoking stem 21 having a passage connexion 20 with air chamber 19 and at least one auxiliary manually controllable passage 22a, 22b in bowl 10 connecting the air chamiber 19 with the exterior and designed to be closed by a finger of the smoker while applying suction to the stem 21 and opened when not smoking to provide a supply of combustion air sufficient to maintain the continued burning of tobacco. Insert 16 may be flanged at its upper contact end 17 with bowl brim 14 and taper towards its base 12.