baber/WOPTO huggingface dataset:
Patent GB-367074-A (GB)
Title: Improvements in and relating to the coating of materials
IPC: C23C14/35
Filed: 1930-12-04
Abstract: 367,074. Coating articles by electric discharge. KNOLL, M., 23, Steinmetzstrasse, Lichterfelde, Berlin. Dec. 4, 1930, No. 36631. [Class 41.] In depositing metals or other substances by cathode dispersion in a vacuum on materials such as paper, celluloid, cellon, cellophane, and insulating and textile materials which give off gases, these are diluted by introduction of an inert or reducing gas such as nitrogen or hydrogen while maintaining the vacuum. In the apparatus shown in Fig. 1, the container 5, exhausted through a pipe 19, is provided with a side chamber for the reception of a drum 16 of fabric which is unwound through a slot 29 over a cylindrical support 9 on to a drum 18 in a second side chamber 15. The chamber 14 is independently exhausted through a pipe 27. The negative electrodes 13 are in the form of thin tubes of steel or bronze, provided with end sockets 40, Fig. 3, connected to a cooling water system. The sockets 40 are secured with insulating plates 43 in tubular fittings 47, 48, mounted in the end walls 7, 6. The fitting 48 is joined to a tubular member 49 secured in the wall 6 by a corrugated pipe 50 and is adjusted in order to tension the electrode by a nut 51 engaging a projection 53. Rotation of the part 48 is prevented by engagement of the projection 53 with a slot 52 in the member 49. The material to be dispersed may. be applied to the electrodes mechanically or galvanically. Current is supplied by a transformer 23 and rectifying tube 24. Deposition of electrode material on the container 5 is prevented by means of a screen 35 which is maintained at a negative potential by glow discharge or by connection to a potentiometer 38. Connection may be made by a wire 37 fused into a glass body 36 pressed by a cap nut and packing rings against the container. Nitrogen is admitted to the container by a valve 20 automatically controlled through a relay by the discharge current. The fabric may be drawn through the apparatus in stages, deposition taking place while it is stationary. A pattern may be deposited by the use of a screen 39 which is raised automatically during passage of the fabric. Patterns may also be imposed by the periodic switching in of electrodes of different materials e.g. gold and silver and by the use of electrodes composed of different materials throughout their length. The cylinder 19 may be supported by a carriage mounted on rails 10 and inserted through an opening in the end wall provided with a gastight cover. The opposite end wall may also be provided with an opening and cover. The deposit may be observed by means of a lamp 30 and window 31 and its thickness determined by measurement of the resistance between brushes 32, 33.
Patent GB-842896-A (GB)
Title: A loudspeaker diaphragm and a method of manufacturing same
IPC: H04R7/02
Filed: 1956-12-03
Abstract: 842,896. Diaphragms. TESLA NARODNI PODNIK. Dec. 3, 1956 [Dec. 10, 1955], No. 36873/56. Class 40 (4). [Also in Group VIII] A conical loud-speaker diaphragm of high mechanical damping is made from e.g. sulphite or sulphate cellulose pulp mixed with synthetic filaments, e.g. of cellulose xanthate, artificial silk, cellulose esters or ethers, polyamides, glass &c., and a light, active damping material, e.g. active soot, which is adhered to the fibres, e.g. by an aniline resin or glue. The paper may be impregnated with a high polymer having high intermolecular friction, e.g. a vinyl polymer a butadiene or isoprene derivative, an organosilicon polymer, polythene, a polyamide, or a cellulose derivative with which a softener is admixed. An hydrophobic agent, and an insecticide and fungicide may also be added. After impregnation, the diaphragm is placed with the apex upwards to allow the impregnant to run down to the edge, thus preventing the apex from becoming too heavy and increasing the thickness of the edge to improve the damping.
Patent GB-1045968-A (GB)
Title: Improvements relating to brassieres
Inventor: MADAN VERA
IPC: A41C3/06
Filed: 1963-09-19
Abstract: 1,045,968. Brassieres. GOSSARD Ltd. Sept. 18, 1964 [Sept. 19, 1963], No. 36887/63. Heading A3V. A backless brassiere with breast cups 5, supported by front panels 2 stiffened by bones 4, elastic side panels 3 with bones 15, an elastic girth band 1 secured by hooks 9 engaging one of the rows of eyes 8 on fastening tab 7, has an elastic strip 10 stitched to the free edge of each side panel 3. An additional elastic strip 11 is secured part way along the free edge of each side panel and each passes through an end loop 12 and is secured to the other by hook and eye 13, 14 to improve the fit in the front.
Patent GB-859109-A (GB)
Title: Improvements in or relating to deflection coil systems for television display tubes
IPC: H01J29/76
Filed: 1959-10-30
Abstract: 859,109. Cathode-ray tubes. PHILIPS ELECTRICAL INDUSTRIES Ltd. Oct. 30, 1959 [Nov. 4, 1958], No. 36909/59. Class 39(1) The deflection coil 5, the core 3, and a clamping device 11 for coaxially securing the coil system to the neck of a cathode-ray tube are secured together by means of a resin mass 15 and the clamping device comprises a clamping band 21 and at least one pin 19, one end of which is embedded in the resin, the other end being secured in the clamping band, Two concentric rotatable ring-shaped picture centering magnets 25, 27 are provided between the coils and the clamping band, together with an axially resilient element 33. The band 21 engages the neck of the tube by means of rubber blocks 35.
Patent GB-960604-A (GB)
Title: d-1-phenyl-3-dimethylamino-indane and salts thereof and a process for their manufacture
Filed: 1960-10-27
Abstract: The invention comprises d-1-phenyl-3-dimethylaminoindane and its salts with physiologically acceptable inorganic and organic acids, and the preparation thereof by reacting racemic 1-phenyl-3-dimethylaminoindane with an optically active organic acid to form a salt, isolating the salt of the d-form by crystallization, and, if desired, liberating the base, and further, if desired, reacting the free base with a physiologically acceptable acid The products have higher analgesic activity than the corresponding racemates. Specification 793,853 is referred to.
Patent GB-1114436-A (GB)
Title: Methods and compositions for preparing yeast-leavened baked goods
IPC: A21D2/36
Filed: 1965-09-01
Abstract: In the preparation of yeat-leavened baked goods, such as bread, an initially free-flowing composition comprising a uniform mixture of an edible solid particulate extender material, a solid particulate active lipoxidase-bearing material, and an edible enzyme-oxidizable fat, said fat being distributed on and supported by the particles of at least the extender material, is dispersed in water, the dispersion is agitated whereby at least a major portion of the fat is removed from the particles and dispersed as a highly stable oil-in-water emulsion, the fat being then peroxidized by the action of the lipoxidase present, and thereafter combining the dispersion with flour and other dough-forming ingredients, working to form a dough, and baking, the composition being employed in amount to provide an amount of fat equal to 0.025-0.300% of the total weight of flour. Preferably the composition comprises by weight 10-70% extender, 5-85% lipoxidase-bearing material, and 3-30% fat.  Suitable extender materials include partially gelatinised or dextrinised corn endosperm flour, wheat farina, cereal flours, potato or tapioca flour, soybean materials from which the fat has been extracted, starches, particulate solid protein materials such as gelatin, soybean protein, wheat gluten, and inorganic materials such as calcium carbonate, phosphate, or sulphate.  The average particle size may be 50-175 microns.  Suitable fats include any unsaturated edible fat containing linoleic, linolenic, or arachadonic acid, for example soybean, cottonseed, corn, peanut, safflower, poppyseed, sunflower, wheat germ, sesame, and oiticica oils.  Animal fats such as soft lards, oils extracted from animal skins, and refined marine oils, may also be used.  The lipoxidase may be present as soybean flour, meal, or flakes, or as equivalent materials derived from peas, peanuts, lima and navy beans, and lentils.
Patent GB-1185435-A (GB)
Title: An Enclosure Having an Opening Covered by a Cover.
Inventor: POPIL NICHOLAS BENJAMIN
IPC: E04B7/16
Filed: 1968-08-06
Abstract: 1,185,435. Stadiums. N. B. POPIL. 6 Aug., 1968, No. 37431/68. Heading E1A. A sports arena or stadium 20 has a foldable, flexible cover portion permanently connected to the wall thereof in an air-tight manner and a second cover portion adapted to be reciprocated by power means back and forth across the stadium, by releasable sealing means being provided for sealing the second portion to the wall and means being provided to introduce air under pressure into the stadium to extend the cover in its closed position. The power means may consist of a series of synchronised motors operating through cable and pulley mechanisms 50-54; the control circuit incorporating de-energising switch 5. The cover is elevated into the form of a dome by blowers 111 and protected by an annular windbreak, safety valves 113 being provided. For details of the drive and sealing means together with a modified arrangement involving a stadium of different configuration the Specification and remaining drawings, (not shown), should be referred to.
Patent GB-1134264-A (GB)
Title: Long distance circular waveguide
IPC: H01P3/13
Filed: 1966-08-22
Abstract: 1,134,264. Waveguides. KABEL UND METALLWERKE GUTEHOFFNUNGSHUTTE A.G. 22 Aug., 1966 [14 Sept., 1965], No. 37533/66. Heading H1W. A waveguide for circular electric H 01  mode propagation comprises an inner circular metallic tube 1 surrounded by a corrugated tube 2 provided with apertures 3, the space between the tubes being filled with a plastics material 4 having a coefficient of thermal expansion similar to that of the metal tubes. A third (plain) tube 6 may be arranged around the corrugated tube and further plastics material 5 inserted between these two tubes. Circumferential corrugations are shown and these may be formed after insertion of the inner tube and the plastics material whilst the latter is in a viscous condition. The apertures allow escape of excess material. If a thermoplastic material is used, the material sets upon cooling. The diameter of the inner tube may be adjusted before setting of the material by forcing a ball through it using hydraulic means.
Patent GB-763167-A (GB)
Title: Improvements in electrical fuses
IPC: H01H85/041
Filed: 1954-12-29
Abstract: 763,167. Thermal switches. GENERAL ELECTRIC CO. Dec. 29, 1954 [Dec. 30, 1953], No. 37577/54. Class 38(5) [Also in Group XXXVI] A thermal cut-out which responds to excessive temperature of associated apparatus, excessive current or a combination of both, comprises a pair of metal strips 2, 3 held in spaced relation in a tubular body 7 by an end plug 13, their inner ends being flexed towards each other and held together by fusible material 6 which may or may not be conductive. The end of strip 3 is bent so as to form substantially a right angle with strip 2.
Patent GB-1364511-A (GB)
Title: Turbines
IPC: F01D11/02
Filed: 1971-08-11
Abstract: 1364511 Turbines MOSKOVSKY ORDENA LENINA ENERGETICHESKY INSTITUT 11 Aug 1971 37613/71 Heading FIT In a single- or multi-stage turbine comprising a nozzle diaphragm 1, Fig. 1, located upstream of rotor wheel 3, the diaphragm has an annular projection 7 which overlaps a frusto-conical surface formed by the rotor blade roots to direct leakage returning to the main flow, in a substantially axial direction. The radially inner surface of the projection 7 may be formed with grooves (10), Fig. 2 (not shown) inclined similarly to the nozzles in diaphragm 1 to give the returning leakage flow a rotational component in the direction of rotor rotation. Partial sealing of the leakage flow-path may be achieved by providing a shoulder (11), Fig. 3a (not shown) extending axially from the blade roots towards the diaphragm. Additionally the shoulder may include a sealing rib or ribs (12), Figs. 3b and c (not shown)on its radially outer surface or on its surface facing the diaphragm.
Patent GB-1278566-A (GB)
Title: Substituted bis-benzimidazoles and compositions containing them
Inventor: SHEN TSUNG-YING
IPC: C07F9/6506
Filed: 1970-08-04
Abstract: 1278566 Bis-benzimidazoles MERCK & CO Inc 4 Aug 1970 [6 Aug 1969] 37620/70 Headings C2C and C2P. The invention comprises compounds of formula and their salts, wherein R 1  and R 4  are each H, alkyl, alkenyl, alkynyl (C 1-5 -alkoxy) alkyl, hydroxyalkyl, carboxyalkyl, carboxyalkoxyalkyl, alkanoyl, aroyl, cycloalkyl, aryl, substituted aryl, aralkyl or dialkylaminoalkyl; R 2 , R 3  are each H, C 1-5  alkyl, C 2-5  alkenyl or aryl; R 7 , R 8  are each H, C 1-5  alkyl, C 2-5  alkenyl, acyl, phosphate or sulphate; and R 5 , R 6 , R1 5 , R<SP>1</SP> 6  are each H, halogen, C 1-5  alkyl, C 2-5  alkenyl, amino, C 1-5  alkoxy, C 2-5  alkenyloxy, haloalkyl, C 1-5  alkylamino, di-(C 1-5  alkyl) amino, C 1-6  alkanoylamino, nitro, sulphamyl (possibly N- substituted), C 1-5  alkylsulphonamido, carbamyl (possibly N-substituted), C 2-6  alkoxycarbonylamino, cyano, C 1-6  alkanoyl, C 1-5 -alkylthio, -alkylsulphinyl or -alkylsulphonyl, mercapto, amidino, formyl, carboxyl or C 2-6  alkoxycarbonyl provided that (a) at least one of R 5 , R 6 , R<SP>1</SP> 5 , R<SP>1</SP> 6  is other than H, halogen, alkyl or alkoxy when R 2 , R 3 , R 7 , R 8  are each H and R 1 , R 4  are each H, alkyl, hydroxyalkyl or benzyl; (b) both R 6  and R1 6  may not be H, C 1-5  alkyl or C 1-5  alkoxy when all other Rs are H; (c) both R 6  and R<SP>1</SP> 6  may not be halogen when all other Rs are H. These compounds, as well as those defined in provisos (b) and (c), are prepared by reacting an appropriately substituted o-phenylenediamine with tartaric acid or a derivative thereof (this may be conducted in 2 stages where the substituents in each benzimidazole nucleus are not identical), except that the following compounds are prepared as indicated: (1) R 1  and/or R 4  are alkanoyl or aroyl, by reacting the compounds where R 1  and/or R 4  are H with an alkanoyl or aroyl halide or anhydride; (2) at least one of R 5 , R 6 , R<SP>1</SP> 5 , R<SP>1</SP> 6  is carbamyl or C 2-6  alkoxycarbonyl, by reacting the corresponding carboxylic acid group(s) with an ammonium hydroxide or an alcohol; (3) at least one of R 5 , R 6 , R1 5 , R<SP>1</SP> 6  is cyano, by dehydrating the corresponding amide; (4) at least one of R 5 , R 6 , R<SP>1</SP> 5 , R<SP>1</SP> 6  is C 1-6  alkanoylamino, by reacting the corresponding amine with alkanoic acid halide or anhydride; (5) R 7  and/or R 8  is acyl, phosphate or sulphate, by reacting the corresponding alcohol with an acid anhydride or chloride, P 2 O 5  or H 2 SO 4 , respectively. Intermediates prepared are 4,3-NH 2 (NO 2 )C 6 H 3 SO 2 NRME, 3,4-(NH 2 ) 2 C 6 H 3 SO 2 NR Me (R=H or Me), 3,4-NH 2 (NO 2 )C 6 H 2 SMe, 3,4-(NH 2 ) 2 C 6 H 2 SMe, 2,3 - dihydroxy - 3 - [5(6) - methoxy-2- benzimidazolyl]propionic acid, and 1,2-bis-(5-chlorocarboxyl-2-benzimidazolyl) ethane-1,2-diol. Therapeutic compositions having antiviral activity comprise compounds of the above formula, with the addition that proviso (a) does not apply; administration may be oral, parenteral, nasal or topical.
Patent GB-878215-A (GB)
Title: Light refracting and transmitting plates and equipment using the same
Inventor: HOLMES JOHN GUYSCLIFFE
IPC: F21V5/02
Filed: 1956-12-10
Abstract: 878,215. Light refracting plates. HOLOPHANE Ltd. Dec. 4, 1957 [Dec. 10, 1956], No. 37680/56. Drawings to Specification. Class 75(2). A light transmitting and refracting plate is provided on the exit surface with a light controlling configuration acting in all azimuths by providing on that surface separate contiguous or nearly contiguous recesses having their surfaces at a slope approximately equal 2 to - (90 degrees-C) where y is an odd integer y greater than 1 and C is the critical angle of the material. The depressions may be conical and arranged with their centres at the apices of equilateral triangles, the base circles being contiguous, overlapping or spaced apart to leave small flat areas in between. Other regular or irregular arrangements of the depressions may be used. Alternatively the depressions may be in the form of square based pyramids or triangular based pyramids. The conical depressions may be produced by moulding a plastic such as methyl methacrylate or by moulding transparent resin or glass using a die plate with conical projections. The pyramidal depressions are formed by moulding using a die plate machined by cutting intersecting sets of parallel V-section grooves, which may be spaced apart to leave narrow flats between zones of any of the sets. The sizes of the depressions may be varied in different parts of the plate. Specification 619,084 is referred to.
Patent GB-1497791-A (GB)
Title: Fingerprint detection
IPC: B41M1/36
Filed: 1975-07-14
Abstract: 1497791 Finger printing DEFENCE SECRETARY OF STATE FOR 14 July 1975 [29 Aug 1974] 37700/74 Heading B6C Fingerprints are developed, and fixed by treatment with a solution containing a silver chelate which reacts with a latent fingerprint, removing the solution, exposing to U.V. light and treating with a reducing agent capable of developing the reacted prints as metallic silver. The silver complex may be silver EDTA.
Patent GB-1174412-A (GB)
Title: Improvements in or relating to Piperazine Derivatives
Inventor: PEDRAZZOLI ANDREA
IPC: C07D295/084
Filed: 1966-08-23
Abstract: 1,174,412. Piperazine derivatives. SOC. D'ETUDES DE RECHERCHES ET D'APPLICATIONS SCIENTIFIQUES ET MEDICALES. 7 Aug., 1967 [23 Aug., 1966], No. 37827/66. Heading C2C. Novel compounds of Formula I in which R is a phenyl or phenoxymethylene radical substituted in the ring by straight or branched C 4-12  aliphatic radicals, C 5-6  cycloalkyl rings, 2 or 3 chlorine atoms or 2 chlorine atoms and 1 nitro group; R 1  is a benzoyl or phenoxyacetyl radical which is substituted in the ring with 1, 2 or 3 chlorine atoms or with 2 chlorine atoms and a nitro group or R 1  is a benzyl radical substituted in the ring by 1, 2 or 3 chlorine atoms are prepared by reacting I where R 1  is H with R 1 X where X is a halogen atom and R 1  is as defined above. Intermediates isolated are 3,4-dichloro-#-(4<SP>1</SP>- methylpiperazin - 1<SP>1</SP> - yl) - acetophenone from 3,4, trichloroacetophenone and N-methyl-piper-# azine; 1 - (31,41 - dichlorophenyl) - 2 - (4<SP>11</SP>- methylpiperazin - 1<SP>11</SP> - yl) - ethan - 1 - ol by reduction of the first named intermediate with sodium borohydride; 1-(2<SP>1</SP>,4<SP>1</SP>,6<SP>1</SP>-trichlorophenoxy) - 2,3 epoxypropane from 2,4,6 - trichlorophenol and epichlorohydrin: and 1 - (2<SP>1</SP>,4<SP>1</SP>,6<SP>1</SP>- trichlorophenoxy) - 3 - (4<SP>11</SP> - methylpiperazin - 1<SP>11</SP>- yl) - propan - 2 - ol by ring opening of the epoxy ring in the former named intermediate.
Patent GB-856005-A (GB)
Title: Adjustment aids for weaving looms
IPC: D03D51/28
Filed: 1956-12-13
Abstract: 856,005. Adjusting looms. METAPIC SOC. ANON. HOLDING LUXEMBOURGEOISE. Dec. 13, 1956 [Dec. 17, 1955]. No. 38080/56. Drawings to Specification. Class 142(2). Adjustment of the position of the back rest and the warp stop motion is facilitated by scales on their mounting brackets and the loom framework. A graduated disc on the crankshaft is used for timing the shedding tappets.
Patent GB-1292257-A (GB)
Title: A brake-magnet for use in watt-hour meters
Inventor: SINGH HARBHAJAN
IPC: H02K49/04
Filed: 1971-08-17
Abstract: 1292257 Brake magnets JAIPUR METALS & ELECTRICALS Ltd 17 Aug 1971 38549/71 Heading H2A Fixed to a non-magnetic support frame 14 of a Watt-hour meter brake magnet are two identical parts 2, 4 between which is a gap 6 to receive a rotor disc, and each part comprises three polepieces 8, 10, 8 between which are interposed two respective ferrite magnets 12, 13. An adhesive holds the parts on to the frame 14 which is fixed to the meter body by a screwnut 16. High and low temperature compensators (18, 20), Fig. 2, are provided on the magnets 12, 13.
Patent GB-1157358-A (GB)
Title: Modification and Plasticization Process of Polyvinyl Chloride
IPC: C08L27/06
Filed: 1967-08-22
Abstract: 1,157,358. Plasticizing P.V.C.; toluene-formaldehyde compositions. INSTYTUT CIEZKIEJ SYNTEZY ORGANICZNEJ. 22 Aug., 1967 [25 Aug., 1966], No.38574/67. Headings C3P and C3R. P.V.C. is plasticized with a toluene-formaldehyde condensate. Up to 50% may be used, alone or mixed with ester plasticizers such as 2-ethyl hexyl phthalate, dioctyl phthalate and/or dibutyl phthalate. Cadmium stearate may be added. The mixture is heated to form a gel which on cooling gives an elastomer.
Patent GB-1501449-A (GB)
Title: Breathing mask
IPC: A62B18/08
Filed: 1975-09-19
Abstract: 1501449 Respiratory masks KEMIRA OY 19 Sept 1975 [8 Oct 1974] 38611/75 Heading AST [Also in Division G2] A breathing mask comprises an outer mask 1, an inner mask 2 and a pair of spectacles having a frame 3a supporting protective or corrective lenses 3, the spectacles being attached to the inner mask 2 by means of a pin 4 which engages in a sleeve 5 formed on the inner mask 2. Adjustment of the spectacles is possible by movement of the pin in the sleeve and by bending of the pin. In an alternative embodiment Fig. 2 (not shown), the mask comprises only an oro-nasal shell similar to the inner mask of the first embodiment and two attaching members are provided one on either side of the nose. The attaching members may extend from the mask and engage in recesses in the frame.