baber/WOPTO huggingface dataset:
Patent GB-921461-A (GB)
Title: New disazo dyestuffs
IPC: C09B62/01
Filed: 1960-03-17
Abstract: The invention comprises disazo dyes, containing at least one water-solubilizing saltforming group, of formula <FORM:0921461/IV(a)/1> wherein R and R1 are radicals of benzene diazo components, V is a metal complexforming in o-position to the azo group, U1 and U2 are direct bonds or bridge members, preferably -SO2- or -CO-, W, W1 and W2 are radicals of formulae <FORM:0921461/IV(a)/2> wherein X is a halogen atom or an -OSO3Z, hydroxyl or substituted or unsubstituted amino group, Y is a halogen atom or a substituted amino group, Z is hydrogen or an alkali metal cation and M is hydrogen or a sulphuric acid radical, W may be a hydroxyl group (with the proviso that W cannot be a triazinylamino group in which X and Y are both halogen or X is halogen and Y is hydroxyl and also with the proviso that when U1 and U2 are -SO2- bridge members then W1 and W2 cannot be triazinylamino groups in which X and Y are both halogen or X is halogen and Y is hydroxyl), m and n are 0 or 1, m+n being at least 1 and q is 0 or 1; and metal complexes thereof.  The dyes are prepared by diazotization and coupling using suitable components or by condensing the corresponding amino-, carboxylic acid amide- or sulphonamidegroup containing dye with a suitable halotriazine or with epichlorohydrin and, if desired, esterifying free hydroxy groups in the #c-chloro-b -hydroxypropyl chain or attached to the triazine ring with sulphuric acid.  The metal complexes may be prepared in substance or on the fibre and copper, nickel, cobalt and chromium complexes are specified.  The dyes give black dyeings on hydroxyl-group containing fibres in the presence of an acid-binding agent.  In examples: (1) the aminoazo dye prepared by reduction with sodium sulphide of 3-nitroaniline-->1-amino-7-naphthol is coupled with the diazo compound of 2-aminophenol-4:6-disulphonic acid and the resultant aminodisazo dye condensed with cyanuric chloride; (2) the product of (1) is further condensed with (a) ethanolamine (b) N:N-dihydroxyethyl-propylene-1:3-diamine and (c) epichlorohydrin, the hydroxypropyl and N-hydroxyethyl compounds being esterified with chlorsulphonic acid in pyridine; (3) the product of (1) is reacted with sodium carbonate solution to replace a chlorine atom on the triazine ring by a hydroxyl group and the dye obtained is converted into the copper and nickel complexes and also esterified as in (2) (c); (4) the product of (1) is reacted with ammonia to replace a chlorine atom by an amino group, and the resultant dye is converted into its cobalt complex, the use of methylamine, ethylamine and aniline being also specified; (5) the diaminodisazo dye obtained by reduction of the dye 4-nitro-2-aminophenol-->1-amino-7-naphthol-3-sulphonic acid\sM3-nitroaniline is used as a starting material for several of the reactions described above.  Specifications 797,946 and 830,847 are referred to.  Reference has been directed by the Comptroller to Specifications 797,946 and 830,847.
Patent GB-127980-A (GB)
Title: Improvements in or relating to Fuel-injection Valves for Oil-engines.
Inventor: DOXFORD ROBERT PILE
IPC: F02M63/00
Filed: 1918-06-11
Abstract: 127,980. Doxford, R. P., and Keller, K. O. June 11, 1918. Cylinders receiving liquid fuel. -The fuel valve is counterbalanced by oil pressure acting on the end of the part 1 of the valve, the valve being made in three parts 1, 2, 3. The valves are made a sufficiently accurate fit in their guides by grinding to avoid stuffing- boxes. Drains D, D<2> for leakage are provided. T h e valve is opened by a lever R and closed by a spring S. Specification 1770/14 is referred to.
Patent GB-267727-A (GB)
Title: Apparatus for spinning artificial silk
IPC: B04B9/12
Filed: 1926-04-12
Abstract: 267,727. O'Dell, A. E., (Berlin-Karlsruher Industriewerke, Akt.-Ges.). April 12, 1926. Spindle apparatus; spindle-driving apparatus. -To obviate whipping, a spindle for spinning artificial silk and having a cup yarn-holder 18 is formed in two parts 1, 2 coupled by a flexible member 3 formed of telescoped oppositely and closely wound helical springs. The portion 1 is directly driven, for instance, by an electric motor.
Patent GB-1029662-A (GB)
Title: Electron bombardment welding machine
Inventor: SCIAKY MARIO
IPC: B23K15/04
Filed: 1965-03-08
Abstract: 1,029,662. Welding by fusion. COMMISSARIAT A L'ENERGIE ATOMIQUE. March 8, 1965 [March 24, 1964], No. 9759/65. Heading B3R. [Also in Division H1] In an electron beam welding machine, a rotatable member having two identical workpiece receiving chambers is arranged in an evacuated enclosure and serves to permit withdrawal or insertion of a workpiece while another workpieee is being welded. The chambers 4, 6 have transverse openings 16, 18 providing access for an electron gun 20 and sealed by a valve 22 respectively. The workpieces are supported on devices 80, 82 extending outwardly of the chambers 4, 6. While a workpieee in chamber 4 is being rotated by a motor 92 for welding, a workpiece in chamber 6 is raised by a ram 86 and a cover 12 is removed to allow replacement of the workpiece. After the cover 12 is replaced, chamber 4 is evacuated by a vacuum pump through a passage in valve 22. When welding is complete the gun 20 and the valve 22 are moved outwardly by rams to permit rotation of the member 2 by a rack 76 and pinion 72. Observation windows are provided in the enclosure 1 and the member 2. In a modification the workpieee being welded is movable longitudinally. In a further modification, both the valve and the gun 20 are at the same end of the rotatable member 2 and move parallel to the axis of rotation of the member.
Patent GB-1083481-A (GB)
Title: Method for producing helical or annular formations in plastics
Inventor: LITCHFIELD LEON GEORGE
IPC: B29C53/12
Filed: 1964-03-07
Abstract: 1,083,481. Forming helical coils or split rings of plastics material. L.B. (PLASTICS) Ltd. March 8, 1965 [March 7, 1964], No. 9762/64. Heading B5A. Helical or annular formations of plastics material, e.g. P.V.C. are made by feeding a continuous strip of the heated material into a helical groove in a fixed cylindrical member, so that the strip is coiled, and cooling the emerging coiled strip. The coil may be severed into individual rings or lengths of convolution, for use as split rings or washers in electrical insulation, spacing, positioning, sealing or cushioning.
Patent GB-1313989-A (GB)
Title: Determination of cobaltous ion concentration in solutions
IPC: G01N27/30
Filed: 1972-03-02
Abstract: 1313989 Electro-chemical analysis MATSUSHITA ELECTRIC INDUSTRIAL CO Ltd 2 March 1972 [2 March 1971 (2) 3 March 1971 (2)] 9775/72 Heading G1N The invention relates to a metal-ion selective electrode as described in Specification 1244619 but in this case the metal is COBALT.
Patent GB-1138608-A (GB)
Title: Plastics laminate samples
Inventor: RUDKIN MARTYN OLIVER
IPC: G09F5/04
Filed: 1965-03-08
Abstract: 1,138,608. Plastics laminate samples. MATHERSON-SELIG Ltd. 7 March, 1966 [8 March, 1965; 18 Aug., 1965], Nos. 9782/65 and 35453/65. Heading B5N. [Also in Division B2] A plastics laminate sample comprises a decorative paper provided with a tinted clear covering layer e.g. a film of synthetic resin. The covering layer may be secured to the paper by softening it by heat or by a solvent, or by the use of an adhesive, which may be trace-tinted. The resulting paper may be cut up into small samples and a plurality of such samples secured to a backing card.
Patent GB-229525-A (GB)
Title: Improvements in saddles for bicycles and the like
IPC: B62J1/02
Filed: 1924-04-17
Abstract: 229,525. Vries, K. de. April 17, 1924. No Patent granted (Scaling fee not paid). Saddles.-In saddles of the type formed in two parts 1 which rock in conformity with the movements of the legs of the rider, the parts 1 are hinged at 2 to separate supports 3, laterally adjustable, by means of slots 4, in a common support 5, which is supported on springs 18 and is provided with guide-pins 9, 10 movable in sleeves 13, 14 on a lower frame 15 clamped to the horizontal part 17 of the saddle stem. Excessive rocking of the parts 1 is prevented by adjustable stops.
Patent GB-1362751-A (GB)
Title: Smoking material
IPC: A24B15/18
Filed: 1972-03-02
Abstract: 1362751 Treating tobacco IMPERIAL CHEMICAL INDUSTRIES Ltd 5 Feb 1973 [2 March 1972] 9808/72 Heading A2C The flavour of tobacco when smoked is enhanced by catalysed thermal degradation of the tobacco at a temperature of 100‹C to 300‹C until the weight of degraded material is less than 90% of the weight of the original tobacco. Preferred catalysts are strong acids or their salts with weak bases, ammonium sulphamate being particularly preferred. Alkaline catalysts may also be used, but in this case the degraded tobacco should be freed from the catalysts before smoking. In the examples, various kinds of tobacco were degraded using either ammonium sulphamate or sulphuric acid as catalysts and the degraded tobacco was ground and slurried with sodium carboxymethyl cellulose, glycerol, citric acid, potassium citrate and calcium carbonate and the slurry was cast to form a sheet.
Patent GB-793258-A (GB)
Title: Improvements in braking mechanisms
IPC: F16D63/00
Filed: 1955-04-05
Abstract: 793,258. Energy absorbing elements. ATHERTON, E. W. July 4, 1956 [April 5, 1955], No. 9879/55. Class 103 (1). In a braking arrangement for a rotatable shaft 12, two cover plates 11a and 11b are freely mounted on the shaft and carry pinions 14 meshing with gear wheel 15 keyed to shaft 12 and also meshing with a second gear wheel 16 having one tooth less than the gear wheel 15 freely mounted on shaft 12; the gear wheels being interconnected by a flat metallic spring 17. When the brake is inoperative and the shaft 12 is rotating, gear wheel 15 rotating with shaft will carry pinions 14 around in a planetary path along with cover plates 11a and 11b and the other gear wheel 16. During this movement pinions 14 will not revolve around their associated spindles 13 and there will be no braking force. An arrestor disc 19 freely mounted on shaft 12 does not revolve and circular projections 19a formed thereon remain stationary within rotating grooves 18 formed in plate 11a. When it is desired to stop rotation of shaft 12, movement of sprocket 20 through a small angle causes cam faces 20a and 19b to coact so that disc 19 tends to be forced in a radial direction out of alignment with the other members. This causes the projections 19a to bind against the walls of the grooves 18 in plate 11a so that further rotation of the latter is prevented. With plates 11a and 11b stationary but gear wheel 15 still rotating the pinions 14 are caused to rotate about their spindles 13 thereby imparting a drive to gear wheel 16. In view of the difference in diameters of gear wheels 15 and 16 there will be relative rotation even though both wheels are moving in the same direction. This relative rotation causes a loading torque to be applied to spring 17 and the spring will resist that torque progressively until gear wheel 15, and therewith shaft 12, is brought to rest. Although the embodiment described is suitable for application to a bicycle, the mechanism is equally applicable to automobiles or machine tools, in which case the sprocket 20 could be replaced by a lever carrying a cam surface similar to that of 20a.
Patent GB-1459262-A (GB)
Title: Skin test cover
IPC: A61B10/00
Filed: 1974-03-05
Abstract: 1459262 Skin test cover V P PIRILA 5 March 1974 [15 March 1973] 9934/74 Headings A5B and A5R A skin test cover containing a test substance, the cover being of an inflexible and liquid and gas impermeable material and being suitable for use in epicutaneous tests, comprises a plate portion 1 and a collar portion 2 extending from the circumference of the plate portion and devoid of any flange about the collar portion. The plate portion may be planar and circular, Fig. 1 (not shown), and is may be formed integrally with the collar portion The cover may 'be made of metal, such as aluminium, or of plastics material. The collar portion may be cylindrical, Fig. 5 (not shown) or have the general shape of a truncated cone. The edge 4 of the. collar portion may be rounded, and it may be provided with a generally U-shaped groove (3), Fig. 2 (hot shown). The total diameter of the cover may be 10 mm, or other than this depending on the material, and on the required size of test area. The cover may be contained in a sterile pack. In use, the test substance 5 either incorporated in e.g. petroleum jelly or as a solution absorbed in filter paper is in contact with the skin surface 6 of a patient, the cover being fastened to the skin by tape 7.
Patent HK-190296-A (HK)
Title: Electric cables
Inventor: ROBERTS DAVID GERAINT
IPC: H01B7/282
Filed: 1996-10-17
Abstract: An electric cable (especially a medium voltage power cable) with fire integrity and low smoke and fume properties and with good long term resistance to moisture has a three-layer sheath. The inner layer is of a polyethylene with a density of at least 0.938 and provides the main barrier against moisture penetration. The intermediate layer is an inorganic flexible tape, preferably of copper or other metal, and serves mainly to preserve integrity under fire conditions. The outer layer preferably surrounds the intermediate layer with a slight clearance and is of a low-smoke-and-fume polymeric composition.
Patent HU-T55686-A (HU)
Title: Electronic brake system
Inventor: MALCOLM BREARLEY
IPC: B60T8/1761
Filed: 1990-03-05
Abstract: A vehicle dual wheel braking system of the type in which a respective electronically controlled pressure adjustment channel is provided for each of the wheels at the opposite ends of an axle of the vehicle for setting the braking pressures individually for each wheel in dependence upon a common electrical signal representative of the braking demand level set by a driver of the vehicle, each channel comprising a pressure control loop containing a pressure controller (34), a pressure control valve (36) which adjusts the supply of fluid from a reservoir (38) to the brake actuators (42a, 42b, 44a, 44b) for applying and releasing the brakes by solenoid control of the inlet and exhaust functions of the pressure control valve (36), and a feedback transducer (32) which supplies a signal representative of the pressure in the pressure control valve (36). The system includes respective fault monitoring means for detecting the presence of faults in the signals provided by the two feedback transducers (32), and means responsive to the fault monitoring means such that if a feedback signal fault is detected in one of the two channels, the individual pressure control on that channel is disabled and the solenoids (38a, 38b) controlling inlet and exhaust functions of the pressure control valve (36) of that channel are energised from an alternative mechanism of control which does not rely upon the output signal from the faulty feedback transducer (32).
Patent HU-T34524-A (HU)
Title: Process for the production of organic silicon polymers
Inventor: NAGY JOZSEF
IPC: C08G77/08
Filed: 1983-04-27
Abstract: Linear or branched organic silicone polymers having average mol. masses between 1000 and 10 million and which may carry various alkyl, aryl, aralkyl and/or alkenyl substds. and may or may not have reactive end gps. are prepd. by polycondensation and/or equilibration reactions between siloxane oligomers having silanol end gps. and opt. alkyl-chloro-silan and/or polysiloxane oligomers in the presence of 10-15 ppm oxo-halogen-acid or oxo-halogen-acid derivs. as catalysts and in the presence of organic-carboxylic acids or organic carboxylic-acid derivs. and/or alcohol or alcohol derivs. at 20-200 deg.C The reaction mixt. is subsequently neutralised with an inorganic or organic base.
Patent HU-T46246-A (HU)
Title: Separator for separating gaseous, solid and/or liquid dispersed parts
Inventor: MIKOS BARNABASNE
IPC: B04C5/00
Filed: 1987-04-10
Abstract: The equipment comprises a tangential inlet connection, a co-axial gas discharge pipe, and a cyclone, provided with a separated material discharge opening. The bottom edge of the discharge pipe extends below a divider plate. In addition, or as an alternative, the discharge pipe is provided with a conventional strainer insert suitable for the separation of fine particles. A preferred version of the equipment involves the use of guide vanes in the cylindrical space. These would be attached to the discharge pipe and/or the wall of the cylindrical portion.
Patent HU-T39418-A (HU)
Title: Process for producing disubstituted carbodiimides
Inventor: TOKE LASZLO
Filed: 1984-08-10
Abstract: The cpds. of general formula I and their salts are prepd. by reacting N-substd. phosphoric-acid-amides of general fomula III in an aprotic solvent in the presence of at least 1 mole equiv. water free alkali-metal-carbonate and opt. a phase transfer catalyst with isocyanates of general formula IV, and opt. transforming the resulting prod. of formula I into a salt. - In the formula n has the value of 2 or 3, R1 stands for cyclo-alkyl with 1 or 2 rings having 5-10 carbons, phenyl opt. substd. with halogen, alkyl, alkoxy, an alkyl-thio or alkylene-dioxy gp., or a phenyl-alkyl opt. substd. on the phenyl with halogen, alkyl, alkoxy, an alkyl-thio or alkylene-dioxy gp., R2 and R3 are independently alkyl, phenyl opt. substd. with halogen, alkyl, alkoxy, and alkyl-thio or alkylene-dioxy gp., or phenyl-alkyl opt. substd. on the phenyl with halogen, alkyl, alkoxy, and alkyl-thio or alkylene-dioxy gp. alternately R2 and R3 can form a 5 or 6 membered ring with the intervening nitogen, the ring may be satd. or unsatd. and may contain opt. further hetero-elements like oxygen, sulphur and/or nitrogen, where the nitrogen may in turn be substd. with a short chain alkyl gp.
Patent HU-T37768-A (HU)
Title: Process for preparing benzoxa-zepines and pharmaceutical compositions containing such compounds
Inventor: SUGIHARA
IPC: C07D267/14
Filed: 1984-08-10
Abstract: Novel condensed, seven-membered ring compounds of the formula 
<CHEM>
 [wherein R<1> and R<2> are independently hydrogen, halogen, trifluoromethyl, lower alkyl or lower alkoxy, or both jointly form tri- or tetramethylene; R<3> is hydrogen, optionally substituted lower alkyl or optionally substituted aralkyl; R<4> is hydrogen, optionally substituted alkyl, optionally substituted aralkyl or optionally substituted cycloalkylalkyl; Y is a carboxyl group which may be esterified or amidated; m is 1 or 2] and salts thereof. 
<??>These compounds and salts thereof exhibit inhibitory activity on angiotensin converting enzyme and so forth, and are of value as an agent for diagnosis, prevention and treatment of circulatory diseases (e.g. hypertension, cardiopathy, cerebral apoplexy).
Patent HU-T52466-A (HU)
Title: Electrode glass
Inventor: SERGEEV ALEKSANDR SERGEEVICH
IPC: C03C4/00
Filed: 1987-12-14
Abstract: Electrode glass has the compsn. (in wt%): SiO2 50.5-56.8, Li2O 10.5-11.5, La2O3 9.3-13.5, Nd2O3 17.5-19.2 and Ta2O5 3.0-8.6.
Patent HU-T37652-A (HU)
Title: Process for preparing new antibiotic complex sb 22484 and pharmaceutically acceptable salts thereof
Inventor: SELVA ENRICO
IPC: C12P1/06
Filed: 1984-08-30
Abstract: The present invention concerns a new antibiotic substance arbitrarily designated as antibiotic SB 22484, a process for its production by culturing Streptomyces sp. NRRL 15496 or a producing variant or mutant thereof, and the use of the new antibiotic substance in the treatment of infectious diseases involving microorganisms susceptible to this antibiotic substance such as Neisseriae strains.
Patent HU-T49851-A (HU)
Title: Fungicidal compositions and process for producing the propenecarboxylic acid derivative active ingredients of the compositions
Inventor: CLOUGH JOHN M
IPC: C07D213/81
Filed: 1988-10-12
Abstract: Fungicidal compounds of the formula (I) : <CHEM> and stereoisomers thereof, wherein K is oxygen or sulphur; Z is optionally substituted aryl or optionally substituted heteroaryl; X is O, S(O)n, NR<4>, CR<1>R<2>, CHR<5>, CO, CR<1>(OR<2>), C=CR<1>R<2>, CHR<1>CHR<2>, CR<1>=CR<2>, CHR<1>CR<2>=CH, C=C, OCHR<1>, CHR<1>O, OCHR<1>O, S(O)nCHR<1>, S(O)nCHR<1>O, CHR<1>S(O)n, CHR<1>OSO2, NR<4>CHR<1>, CHR<1>NR<4>, CO2, O2C, SO2O, OSO2, CO.CO, COCHR<1>, COCHR<1>O, CHR<1>CO, CHOH.CHR<1>, CHR<1>.CHOH, <CHEM> CONR<4>, OCONR<4>, NR<4>CO, CSNR<4>, OCS.NR<4>, SCO.NR<4>, NR<4>CO2, NR<4>CS, NR<4>CSO, NR<4>COS, NR<4>CONR<4>, S(O)nNR<4>, NR<4>S(O)n, CS2, S2C, CO.S, SCO, N=N, N=CR<1>, CR<1>=N, CHR<1>CHR<2>CH(OH), CHR<1>OCO, CHR<1>SCO, CHR<1>NR<4>CO, CHR<1>NR<4>COR<4>, CHR<1>CHR<2>CO, O.N=CR<1>, CHR<1>O.N=CR<2>, CO.OCR<1>R<2>, CHR<1>CHR<2>CHR<3>, OCHR<1>CHR<2>, (CH2)mO, CHR<1>OCHR<2>, CHR<1>CHR<2>O, OCHR<1>CHR<2>O, S(O)nCHR<1>CHR<2>, CHR<1>S(O)nCHR<2>, CHR<1>CHR<2>S(O)n, CR<1>=NNR<4>, NR4N=CR<1>, CHR<1>CONR<2>, CHR<1>OCO.NR<2>, CH=CHCH2O, COCHR<1>CHR<2>O or (R<5>)2P<+>CHR<2>Q<->; A, B and E, which may be the same or, different, are H, hydroxy, halo, C1-4 alkyl, C1-4 alkoxy, C1-4 haloalkyl, C1-4 haloalkoxy, C1-4 alkylcarbonyl, C1-4 alkoxycarbonyl, phenoxy, nitro or cyano; R<1>, R<2> and R<3>, which may be the same or different, are H, C1-4 alkyl or phenyl; R<4> is H, C1-4 alkyl or COR<1>; R<5> is optionally substituted phenyl; Q<-> is a halide anion; n is 0, 1 or 2 an m is a 3, 4 or 5.
Patent HU-T61496-A (HU)
Title: Onion-selecting apparatus of staff system
Inventor: BERCZAN MIHALY
IPC: B07B13/065
Filed: 1990-09-27
Abstract: The proposed equipment is based on a series of conveyors formed by rods fitted to chain links. Onions falling between the rods are collected in bags. - The top surfaces of the conveyors are sloping against the direction of movement. A raised roller is located at the centre of some sections.
Patent HU-T59619-A (HU)
Title: Multiple-stage reactor
Inventor: BUURMAN CORNELIS
IPC: B01J19/18
Filed: 1990-12-11
Abstract: A multistage reactor comprising a cylindrical housing provided with inlet and outlet openings for cocurrent flow of liquid reactants and product, a series of stator rings mounted on the internal wall of the housing, a series of rotor rings mounted on a central rotatable shaft, each internal volume between successive rings defining one stage, the stator rings radially overlapping the rotor rings such that relatively narrow slits remain between the rotor rings and the inner wall of the housing and between the stator rings and the outer wall of the central shaft, said slits having a length (L) to width (W) ratio of from 3 to 12, the distance in axial direction between the stator and the rotor rings being larger than W. <IMAGE>
Patent ID-22334-A (ID)
Inventor: MEYER PHILIPP PAUL
IPC: A23L7/196
Filed: 1999-03-01
Abstract: Full moisture shelf stable rice product having a pH of 3.5 to 4.5, and comprising a cooked or precooked whole grain rice having a dry matter content of from 30 to 55% by weight, an acid and an oil.
Patent JP-H06201809-A (JP)
Title: Coil recognition circuit of mr apparatus
Inventor: AKASHI REIKO
IPC: G01R33/32
Filed: 1993-01-07
Abstract: PURPOSE:To accurately detect the erroneous recognition of a coil by comparing each bit value directly inputted from the coil ID with respective value once passed via a control section. CONSTITUTION:Each bit value which is set by a coil ID10 is directly inputted to one terminal of an Exclusive OR gate 11 and to a control section 20. Each input of the control section is inputted to the other terminal of the gate 11 via a buffer 21. Therefore, when the values of two inputs of the gate are different with each other, the output becomes '1' so that output of a multiple input-OR gate 12 becomes '1'. When the output of gate 12 becomes '1', it is judged that a setting value of the coil ID10 is not adequately inputted to the control section 20. In contrast to this, when the setting value is adequately inputted thereto, the output of the gate 12 becomes '0' so that the control section 20 judges that the setting value is adequately inputted thereto. Thus, the erroneous recognition of the coil is accurately detected.