baber/WOPTO huggingface dataset:
Patent GB-1502405-A (GB)
Title: Preparation of quinoline derivatives
IPC: C07D215/56
Filed: 1976-06-04
Abstract: 1502405 Quinoline-3-carboxylic acid derivatives CHINOIN GYOGYSZER ES UEGYESZETI TERMEKEK GYARA RT 4 June 1976 [6 June 1975] 23285/76 Heading C2C A process for preparing quinoline-3-carboxylic acids having the general Formula I wherein n is 0 or 1; R is hydrogen, optionally substituted alkyl, optionally substituted alkenyl, or optionally substituted aralkyl; R<SP>1</SP> is hydrogen, halogen, optionally substituted alkyl, optionally substituted aryl, optionally substituted aralkyl, optionally substituted cycloalkyl or cycloalkylalkyl, optionally substituted amino, hydroxy, optionally substituted alkoxy, optionally substituted aralkoxy, optionally substituted acyl, nitro, carboxylic acid, carboxylic acid derivative, or an optionally substituted five, six- or seven-membered heterocyclic ring containing one, two or three nitrogen heteroatoms and being attached to the quinoline ring through one of the nitrogen atoms; R<SP>2</SP> is hydrogen, halogen, optionally substituted alkyl, optionally substituted aralkyl, optionally substituted aryl, optionally substituted amino, nitro, hydroxyl, optionally substituted alkoxy, optionally substituted aralkoxy, or optionally substituted aryloxy; R<SP>3</SP> is hydrogen, halogen, optionally substituted alkyl, optionally substituted aralkyl, optionally substituted aryl, optionally substituted amino, hydroxyl, optionally substituted alkoxy or optionally substituted aryloxy; or R<SP>2</SP> and R<SP>3</SP>, together with the 5,6-, 6,7- or 7,8-side of quinoline ring, form an optionally substituted, five-, six- or sevenmembered ring optionally containing one or two heteroatoms selected from oxygen, sulphur and nitrogen; and when n=0, and R<SP>3</SP> is attached to the 8-position of the quinoline ring, R<SP>3</SP> and R may form together an optionally substituted -(CH 2 ) m - chain, wherein m is 2, 3 or 4; X is oxygen or sulphur; and R<SP>4</SP> is hydroxyl or mercapto, comprises subjecting to hydrolysis or thiolysis a compound having the general Formula II wherein n, R, R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP> and X are as defined above; R<SP>5</SP> is hydrogen, optionally substituted alkyl, optionally substituted aryl, optionally substituted aralkyl, or optionally substituted cycloalkyl or cycloalkylalkyl; R<SP>6</SP> is hydrogen, optionally substituted alkyl, optionally substituted aryl, or optionally substituted aralkyl; Y is an aromatic heterocyclic ring containing a tertiary nitrogen, and is attached through the nitrogen, or Y is a trialkylamino group; and Z is an anion.
Patent GB-765552-A (GB)
Title: Improvements in or relating to apparatus for facilitating the handling of drums and like containers
IPC: B65G65/24
Filed: 1952-09-19
Abstract: 765,552. Tilting barrels &c. NICHOLSON, J. and BAGULEY, G. A. Dec. 21, 1953 [Sept. 19, 1952; May 8, 1953], Nos. 23533/52. and 12924/53. Class 21. [Also in Group XXXII] A cradle for tilting a barrel comprises side members 15, 16 secured to curved rocker members 17, 18 held in spaced relationship by the transverse members 19, 20, 22.
Patent GB-1122391-A (GB)
Title: Improvements in valves for controlling fluid under pressure
Inventor: HARBIDGE JOHN
IPC: F16K11/16
Filed: 1964-06-06
Abstract: 1,122,391. Valves. J. HARBIDGE, and S. B. HARTOP. 3 Sept., 1965 [6 June, 1964], No. 23534/64. Heading F2V. In a valve controlling fluid flow between inlet 4 and outlet 5 connected, via passage 21, to service port 6, e.g. supplying the ram of earthmoving equipment, the valve members 2 are formed with part spherical seating surfaces 2d which are urged by springs 8 to a closed position on seats 11a, on intermediate valve body members 12, and are alternately unseated by pivoted movement of handle 17 carrying a cam 16 acting via slidable rollers 19 and rockers 20. The valve members 2 sealingly slide in bores 3a, 3b, of valve body members 1a 1b and the members 1a 1b and 12 are secured together by studs or bolts 14 permitting relative adjustment therebetween for correct alignment. The plates 12 are also reversible to provide an alternative seating 11a and are readily replaceable. The pressure effective area of the shoulder 2e is slightly greater than that of shoulder 2d and the diameter of the end portion 2a and bore 3a is slightly greater than the diameter of the end portion 2b and bore 3b so that the seating action of the springs is assisted by fluid pressure.
Patent GB-290489-A (GB)
Title: Improvements in fastenings for travelling cases, trunks and the like
IPC: E05B65/50
Filed: 1927-09-07
Abstract: 290,489. Jude, A. Sept. 7, 1927. Hasp fastenings.-Extensible fittings for expanding trunks or cases consist of two parts coupled together by interrupted serrations so that relative longitudinal movement can be effected after partial rotation of one member. The serrations may take the form of screw threads. The hasp 2, Fig. 1, is pivoted at 3 to a stem 11 coupled to a sleeve 8 hinged at 7 to the block 6, or the hasp may be on the sleeve and the hinge on the stem. On the hinge side, Fig. 4, the stem 11 carries a ball 20 in a socket 21, a handle 24 being provided for turning the stem 11. When the case is closed, the handle 24 may either be flat on the case or it may enter the slot 23 of the socket 21 adjacent the case so as to lock the fitting. 'The stem may have a plain hinge and the sleeve a ball-and-socket joint. The open end of the sleeve 8 may carry a soldered or riveted plug to prevent complete withdrawal of the stem 11, or the sleeve end may be pinched on to the stem.
Patent GB-207849-A (GB)
Title: Improvements in and relating to appliances for polishing linoleum or wooden floors and the like
IPC: A47L13/30
Filed: 1922-08-30
Abstract: 207,849. Hitch, C. A. Aug. 30, 1922. Reservoir brushes, pads, and mops; brushes combined with pads and mops.-A box-like base e is provided with a separate and collapsable polish container g formed with one or more apertures m to permit access of the polish to a pad j or a brush or mop affixed to the undersurface of the base. The polish is expressed by means of a handle a provided with a screw b engaging a fixed socket c and bearing at its inner end against a flap f which is hinged to the base e and is adapted to press against the container g. A mop n, or a pad or brush, for polishing the floor, is attached by springs arms to the base e, and is held in the position for use by means of a pair of springs r which engage the sides of the base. When the pad j is being used, the mop n is held alongside the handle a by means of a pair of flat springs t, fixed to the base e, which engage the arms l.
Patent GB-1017285-A (GB)
Title: Improvements in and relating to magnetic filters
IPC: B03C1/12
Filed: 1963-06-13
Abstract: 1,017,285. Magnetic separators. L. J. A. LAMMERS. June 13, 1963 [July 12, 1962], No. 23652/63. Heading B2J. A rotor, comprising cylindrical wall 1 with a polygonal cross-section and end plates 2, has bar magnets 6 stacked on each of its flat surfaces. The magnets are magnetized transversely and arranged with their unlike poles adjacent. The rotor is mounted in a trough which is mounted just above the surface of a reservoir tank 12. Liquid passes through an iron gauze filter 15 tnto a funnel 14 from which it wells up about the slowly revolving rotor. Material adherent to the rotor is squeezed dry by rubber roller 7 and detached by scraper 17. Cleaned liquid overflows into the reservoir.
Patent GB-1004145-A (GB)
Title: Improvements in and relating to toilet boxes or compacts
Inventor: CURRY FRANCIS JOSEPH
IPC: A45D33/00
Filed: 1961-06-30
Abstract: 1,004,145. Powder compacts. LAUGHTON & SONS Ltd. June 14, 1962 [June 30, 1961], No. 23653/61. Heading B8P. A powder compact a with a hinged lid b has a base c, an outer wall d and an inner wall e the lower edge of which is gapped at intervals e.g. at f to provide downwardly projecting resilient tongues g which hold an inner powder pan in position. In another embodiment, the tongues g may be part of a separate two-walled ring adapted to be fitted within the wall of the compact.
Patent GB-625046-A (GB)
Title: Container closures
IPC: B65D53/02
Filed: 1946-08-09
Abstract: Pit-free container closures of the type described in Group XVII are produced by making a liquid rubber composition containing a vaporizable liquid, vulcanizing ingredients and a chemical peptiser, applying the composition in liquid condition to the channel of a closure blank, vaporizing the liquid by heating the closure, maintaining the rubber in a liquid state by chemical peptisation, thus allowing the unvulcanized liquid mass to become a continuous bubble-free mass and finally heating the closure to convert the bubble-free mass into a solid vulcanizate.  The rubber may be natural rubber, polymerized chlorbutadiene, or a butadiene-styrene or butadiene-acrylonitrile copolymer.  In examples, a mix is made from neoprene, light calcined magnesia, carbon black, Georgia hard clay, symmetrical di - betanaphthyl-para-phenylene diamine, zinc oxide, tetramethylthiuram disulphide, piperidine, pentamethylene dithiocarbamate and dibutyl sebacate with the optional addition of paraffin wax.  The mix is then either dispersed in benzol or in an aqueous mixture consisting of commercial oleic acid, the sodium salt of isopropyl naphthalene sulphonate, caustic potash and butyraldehyde mono-butylamine.  Specification 606,612, [Group V], is referred to.ALSO:Pit-free container closures of the type described in Group XVII are produced by making a liquid rubber composition containing a vaporizable liquid vulcanizing ingredients and a chemical peptiser, applying the composition in liquid condition to the channel of a closure blank, vaporizing the liquid by heating the closure, maintaining the rubber in a liquid state by chemical peptization thus allowing the unvulcanized liquid mass to become a continuous bubble-free mass and finally heating the closure to convert the bubble-free mass into a solid vulcanisate.  The rubber may be natural rubber, polymerized chlorobutadiene, or a butadienestyrene or butadiene -acrylonitrile copolymer.  In examples, a mix is made from neoprene, light calcined magnesia, carbon black, Georgia hard clay, symmetrical di-beta-naphthyl-para phenylene diamine, zinc oxide, tetramethyl thiuram disulphide, piperidine pentamethylene dithiocarbamate and dibutyl sebacate with the optional addition of paraffin wax.  The mix is then either dispersed in benzol or in an aqueous mixture consisting of commercial oleic acid, the sodium salt of isopropyl naphthalene sulphonate, caustic potash, and butyraldehyde mono-butylamine. Specification 606,612 is referred to.
Patent GB-1001289-A (GB)
Title: Device and machine for kneading raised or leavened dough
IPC: A21C1/08
Filed: 1962-06-20
Abstract: 1,001,289. Kneading dough. LA GRISSINATRICE RINALDO ROSSI S.p.A. June 20, 1962 [March 21, 1962], No. 23763/62. Heading B5A. [Also in Division B1] Dough is kneaded between a main roller 6 and auxiliary rollers 30, 31 mounted on a rocker arm 32, which is rocked about a pivot 37 by an eccentric 21 as the rollers rotate, a blade 40 reciprocating over part of surface 6<SP>1</SP> of roller 6 so that blade 40 and roller 30 approach each other to "collect " the dough and recede to " spread " it. Four more rollers form a square feeding orifice above the kneading rollers (Figs. 1, 2, not shown). Roller 31 may be adjustable on arm 32. A conveyer belt removes the headed dough.
Patent GB-316885-A (GB)
IPC: F04D27/02
Filed: 1929-08-02
Abstract: 316,885. International General Electric Co., Inc., (Assignees of Allgemeine, Elektricitõts-Ges.). Aug. 3, 1928, [Convention date]. Regulating and controlling.-Pulsation is prevented in multi-stage centrifugal compressors by leading fluid from a higher pressure stage to the diffuser inlet of a lower pressure stage, and withdrawing it from the diffuser outlet of the same stage, in order to raise the velocity of the working fluid. A multi-stage compressor with connections for inter-coolers is shown. Connecting pipes g with throttles f are attached to the delivery end b and stage ends e, d, c, and they pass compressed air back to chambers h, i, k, l next to diffusers or intakes of lower stages. Nozzles n are provided which lead the air from the chamber into the diffusers in the direction of the main air stream. The air, which is passed backwards by the pipes g, thus only passes through the diffusers and not through the rotors. The control of the bye-passes g may be effected by hand, or automatically in accordance with the supply.
Patent GB-442945-A (GB)
Title: Improvements in cooking ranges or stoves
IPC: F24B1/24
Filed: 1934-08-18
Abstract: 442,945. Caching - stoves. SMITH & WELLSTOOD, Ltd., Bonnybridge, and URE, G. A., Wheatlands, Bonnybridge, Stirlingshire. Aug. 18, 1934, No. 23852. [Class 126] In a slow-combustion cooking-range comprising a fuel hopper 1 and fire chamber 2, an oven 3 and a heat-storage hot-plate 4, the hopper and fire-chamber structure is built up of units, comprising the metallic end walls 7, 8, the metallic front and rear walls, and the casting 11, jointed together by means of flexible non-destructible gaskets (not shown) which accommodate inequalities of expansion. Other parts of the stove are jointed by gaskets 19, 20, 24, and a toasting chamber is jointed to the front of the fire-chamber by a gasket. The hot-plate 4 has a toasting pocket 25. Specification 390,674 is referred to.
Patent GB-445085-A (GB)
Title: An improved universal joint
IPC: F16C11/06
Filed: 1935-08-26
Abstract: 445,085. Universal joints. THOMPSON PRODUCTS INC., 7781, Conant Avenue, Detroit, Michigan, U.S.A. Aug. 26, 1935, No. 23866. Convention date, Aug. 30, 1934. [Class 65 (ii)] A joint suitable for use in drag link and tie rod connections in motor vehicles comprises a socket 11 carried by a rod 15 and having a flange 13 forming a restricted opening 14 for the shank 18 of a ball stud 17 having a spherical bearing in two members 20, 21 mounted on ball bearings 25, 28. A washer 29 pressed upwards by a spring 30 holds the stud and members 20, 21 in close engagement. In the form shown in Fig. 3, only one bearing. member 39 is provided for the stud 36 which has a spherical projection 38 bearing in a spherical seating 45 in a plate pressed upwards by a spring 46.
Patent GB-943586-A (GB)
Title: Method and apparatus for making casts of parts of the human body
IPC: A43B7/28
Filed: 1962-06-21
Abstract: 943,586. Retaining impressions cast into loose material. B. HULLMANN. June 21, 1962 [June 21, 1961], No. 23875/62. Heading B5A. A cast of part of a human body, e.g. a foot 7, is made by pressing it into a bed of small balls 4 of plastics material covered by an air-tight flexible rubber sheet 2 and retaining the impressed shape by the compaction from the suction, through an air permeable sheet 3, of a device 5 operated from a foot switch 6.
Patent GB-343038-A (GB)
Title: Process of producing acoustic trick-films
IPC: G03B31/00
Filed: 1929-08-03
Abstract: 343,038. Talking cartoon &c. films. SELENOPHON LICHT-UND TONBILDGES., 24, Hernalser Hauptstrasse, Vienna. Aug. 3, 1929, No. 23926. Convention date, Feb. 13. Void [Published under Sect. 91 of the Acts.] [Class 40 (ii).] A method of producing acoustic trick-films consists in recording sound utterances upon a sound film and simultaneously making a picture film of the producers of these utterances. Drawings are then made by the aid of the picture film, the drawings being afterwards photographed in the trick-apparatus. The trick-film produced is made the same length as the picture film so that it can be reproduced synchronously with the sound record.
Patent GB-953905-A (GB)
Title: 3-oxygenated 17ª-aminoalkanamidoandrostane derivatives
IPC: C07J75/00
Filed: 1961-07-03
Abstract: The invention comprises steroids of the general formula: <FORM:0953905/C2/1> wherein the dotted line indicates the optional presence of one double bond, Alk represents an alkylene radical containing from 1 to 6 carbon atoms, Z represents a dialkylamino, morpholino or 3-methyl-2-phenylmorpholino radical, and X represents a carbonyl, hydroxymethylene, or alkonoyloxymethylene radical containing 2 to 6 carbon atoms, or a radical of the general formula: <FORM:0953905/C2/2> wherein Alk and Z have the above significance and non-toxic acid addition salts of the said steroids such as the hydrohalide, nitrate, phosphate, sulphate, sulphamate, methylsulphate, ethylsulphate, benzenesulphonate, toluenesulphonate, acetate, lactate, succinate, malate, maleate, tartrate, citrate, gluconate, ascorbate, benzoate and cinnamate salts.  The steroids of the first general formula above are prepared by reacting 17-chloroalkan-amido-steroids of the general formula: <FORM:0953905/C2/3> wherein Alk and the dotted line have the above significance and R represents a hydrogen or chlorine atom (obtainable from the corresponding 17-amino-3-hydroxy (alkanoyloxy)-steroid and a chloroalkanoyl anhydride or chloride), with an amine of the formula Z-H, wherein Z has the above significance, to form a 17-amino-alkanamido 3-ester steroid of the general formula: <FORM:0953905/C2/4> wherein Z1 represents a hydrogen atom or is identical with Z depending upon whether the precursor is a 3-alkanoate or a 3-chloroalkanoate respectively. The 3-ester group in the product may be hydrolysed to a 3-ol with methanolic alkali, to the corresponding 3-one by the Oppenauer oxidation or a brief contact with chromium trioxide and sulphuric acid. Alternatively, the 3-ol thus prepared may be re-esterified as required. Incorporation of potassium carbonate and aqueous alcohol into the previously described reaction between the 17-chloroalkanamido compound and the amine affords the corresponding 17-aminoalkanamido-3-ol directly.
Patent GB-1488505-A (GB)
Title: Cooling apparatus
IPC: F28C1/02
Filed: 1974-05-30
Abstract: 1488505 Cooling apparatus ICMS Ltd 2 May 1975 [30 May 1974 11 Nov 1974] 24024/74 and 48748/74 Headings F4K and F4S Cooling tower.-Water to be cooled is supplied to a spray header 11, Figs. 1 and 2, and is evaporatively cooled in a housing 1 as it passes from nozzles 13 to a pan 7 via a heat transfer fill 17, the water being contacted by air blown from a fan 18 in the housing. The cooled water collects in the pan 7, passes through strainer 36 and leaves the housing through an outlet 38. The heat transfer fill may comprise corrugated asbestos sheets; or the fill may be of plastics, wood or steel. The air enters the housing through apertures 29, passes upwards and leaves through a moisture removal member 9. Evaporative coolers and condenser.-In modified apparatus as shown in Fig. 3, the heat transfer fill is replaced by a pipe bundle 50 through which flows a gas or liquid respectively to be condensed or cooled by the evaporatively cooled water, the water being recycled through a pipe 55. In all the above mentioned apparatus, the fan may be centrifugal as shown or axial, Fig. 5 (not shown). The fan may have a casing 19, Fig. 2. The casing may be adjustable to alter the air flow direction. There may be an air directing baffle 35. To keep the water level in the pan 7 from falling below a predetermined level there may be a ball float valve 43, Fig. 1, connected to a fresh water supply 44. The illustrated spray means 11, 12, 13 may be replaced by an apertured pan or trough. The cooling apparatus may be in the form of a module, a plurality of which may be mounted side by side, Figs. 8 to 11 (not shown). Materials from which parts of the apparatus may be constructed are specified.
Patent GB-406732-A (GB)
Title: Improvements relating to manhole covers and frames
IPC: E02D29/14
Filed: 1932-08-29
Abstract: 406,732. Manhole frames and covers. EVERY, J., Phoenix Works, Lewes. Aug. 29,1932, No. 24147. [Class 107.] A manhole cover a and its frame b are provided with registering recesses c, k, for the reception of wooden wedging blocks l, and are further provided with interengaging lugs d and recesses i for the purpose of locating the cover in the frame. In the form shown, the frame comprises a cylindrical portion f having upper and lower flanges j, e, strengthening webs g, and an inwardly extending flange h which forms a seating for the cover. At diametrically opposite points, the frame is provided with recesses m which register with undercut grooves n in the cover and are adapted to receive the end of a crowbar to loosen the cover from the frame. Lifting bars o in recesses p may also be provided for lifting purposes. The upper surfaces of the cover and frame are grooved or corrugated to provide a non-slip surface.
Patent GB-1464646-A (GB)
Title: Electrical conduit assemblies
IPC: F16L41/08
Filed: 1975-08-29
Abstract: 1464646 Conduit joints FITTER & POULTON Ltd 29 Aug 1975 [31 May 1974] 24155/74 Heading F2G An electrical conduit assembly in which a conduit end part 11 is retained within a sleeve member 10 via hook means 12 carried by the sleeve and engaging the conduit, is further characterized in that a cap 13 encloses the end of the sleeve and forms a seal with an adjacent portion of the conduit. The sleeve may be of "D" outline at its receiving end and may be formed at the innermost end with a tapered portion defining a stop 15 to limit insertion of the conduit. The cap may be of "D" outline similar to the sleeve and is formed preferably by a moulding process as a resilient one piece member of synthetic plastics; though alternatively may be formed of a permanently deformable material, and have a circular outline which is subsequently deformed to the sleeve outline. The hook 12 may be riveted to the sleeve and formed with two claws which engage the conduit wall and permit withdrawal only by screwing action. The sleeve may be double ended to form a connection between two conduits of may be received at an end into the wall of an electrical installation as shown.
Patent GB-900757-A (GB)
Title: Process for the manufacture of quinacridone pigments in a finely divided form
IPC: C09B48/00
Filed: 1960-07-11
Abstract: In Example 5 a violet foil is obtained by mixing polyvinyl chloride with dioctyl phthalate and gelatinizing the mixture while adding linear quinacridone <FORM:0900757/IV(a)/1> which has been ground in a ball mill with acetone.  If in addition to the quinacridone, titanium dioxide is added, a pastel red foil is obtained.ALSO:Crude linear quinacridone pigments are conditioned by grinding with at least one part by weight of an organic solvent per part by weight of pigment in the absence of an inorganic salt, until the pigment has the desired state of fineness and the solvent is then removed to an extent such that the pigment is obtained in a pulverulent form.  Solvents specified are benzene, toluene, chlorobenzene, trichlorobenzenes, nitrobenzene, carbon tetrachloride, methanol, ethanol, isopropanol, butanols, amyl alcohols, acetone, methyl ethyl ketone, diacetyl alcohol, tetrahydrofurane, dioxane, morpholine, pyridine, piperidine, diethylamine, dimethyl formamide, formic acid and acetic acid. Dispersing agents and texture-improving agents may be present during the grinding.  The quinacridones used may be substituted by nitro groups, alkyl, e.g. methyl groups or halogen atoms. Examples are given.