baber/WOPTO huggingface dataset:
Patent UY-30112-A1 (UY)
Title: Nuevos benzotiazoles sustitidos por heteroarilo
Inventor: PYRING DAVID
IPC: A61P25/28
Filed: 2007-01-26
Abstract: La presente invencinn se refiere a nuevos derivados de benzotiazol sustituidos por heteroarilo, precursores de los mismos y usos terapeuticos para dichos compuestos, que presentan la fnrmula estructural (I): y sales farmaccuticamente aceptables de los mismos, composiciones y mctodos de uso. Ademrs, la invencinn se refiere a nuevos derivados de benzotiazol sustituidos por heteroarilo que son adecuados para la formación de imrgenes de depnsitos amiloides en pacientes vivos, sus composiciones, mctodos de uso procesos para prparar dichos compuestos. Mrs específicamente, la prsente invencinn se refiere a un mctodo de formacinn de imrgenes de depnsitos amiloides en el cerebro in vivo para permitir un diagnnstico en vida de la enfermedad de Alzheimer, ase como tambicn medir la eficacia clenica de los agentes terapcuticos de la enfermedad de Alzheimer.
Patent CS-366586-A1 (CS)
Title: Processor modulus
Inventor: KISOV JORDAN D ING
IPC: G06F9/22
Filed: 1986-05-20
Abstract: The data buses for a direct memory access circuit are connected by a data buffer to a system interface. One data buffer control input is connected to the corresponding input of a second data buffer and its other control input to the interface bus which is connected directly to a control unit. - The direct access circuit control and address buses are connected by control signal and address buffers to the interface. The system also has a re-start and monitoring unit connected to one of the direct access circuit data lines. The single control input of the unit is connected to one of the control signal lines and its two control outputs are corrected to the control unit.
Patent ES-179093-A1 (ES)
Title: Mejoras introducidas en los tacos para telares
Filed: 1947-07-15
Abstract: Mejoras introducidas en los tacos para telares caracterizadas por el hecho de que estando el taco (1) preferentemente constituído por telas y/o fibras impregnadas de resinas sintéticas endurecidas por tratamiento normal se ha dispuesto en su región (2) de choque con la lanzadera un cilíndro (3) encastrado longitudinalmente en su masa cual cilindro está procesamente formado por una o más telas enrolladas y tambien impregnadas de resinas sintéticas cuya dureza una vez tratadas sea la adecuada para que el cilindro actuando como muelle amortigua los efectos del choque tanto en el taco ocmo en la lanzadera a cuyo efecto la situación del mencionado cilindro en el taco será la precisa para que una de sus caras planas frontales sea la que golpée a la lanzadera.
Patent ES-183653-A1 (ES)
Title: PRENSSA CONTINUA, DE FUNCIONAMIENTO AUTOMáTICO, PARA LA PRODUCCIoN DE PASTA ALIMENTICIA U OTRAS SUSTANCIAS SIMILARES
Filed: 1948-05-11
Abstract: Prensa continua de funcionamiento automático para la producción de pasta alimenticia u otras sustancias similares, constando por lo menos de una artesa de elaboración de la pasta provista con árbol rotatorio dotado de medios tipo paleta para dicha elaboración, de un cilindro con rosca helicoidal para la compresión de la pasta procedente de la última artesa elaboradora para impulsarla hacia la trefiladora, y cuya prensa está caracterizada esencialmente porque, el cilindro está dotado de un fondo provisto de medios de obturación a encastre a bayoneta, y que pueden engranar con los correspondientes medios conjugados previstos en la zona extrema del citado cilindro.
Patent ES-189791-A1 (ES)
Title: PROCEDIMIENTO DE OBTENCIoN DE UNA PASTA PARA QUITAR MANCHAS Y DESEMPANAR TODA CLASE DE CRISTALES
Filed: 1949-09-20
Abstract: Procedimiento de obtención de una pasta para quitar manchas y desempeñar toda clase de cristales que se caracteriza por comprender la siguiente estructura; para 100 tubos: agua bidestilada 0.600 gramos; sebo corriente 0.500 gramos; vaselina industrial 0.150 gramos; polvo talco 0.200 gramos; sal común 0.050 gramos; carbonato potásico 0.010 gramos; carbonato sódico 0.100 gramos; sosa caústica 0.010 gramos; alcohol de quemar 0.100 gramos; amoniaco 0.040 gramos silicato sódico 0.100 gramos.
Patent ES-207716-A1 (ES)
Title: A new and improved method for stabilising wine and other fermented liquors
IPC: B01J39/04
Filed: 1953-02-12
Abstract: To clarify or maintain the clarity of wines &c. they are contacted with a sulphonated polystyrene ion-exchange resin, e.g. a sulphonated polymer of styrene and di-vinyl benzene. Further examples of suitable ion-exchange resins are given in Specification 577,707, [Group IV]. Sulphur dioxide, e.g. gaseous, or a compound containing available sulphur dioxide such as sodium or potassium metal-sulphite, sodium bisulphite, a sulphite or a thiosulphate may be added to the wine &c. From 50 to 450 parts of sulphur dioxide may be added to each million parts of wine &c. The resin may be regenerated with a non-acidic, e.g. neutral, aqueous solution of a sodium salt, e.g. sodium chloride, sulphate or nitrate.
Patent ES-231397-A1 (ES)
Title: Method for preparing synthetic rubbery polymer
IPC: C08F236/10
Filed: 1956-10-17
Abstract: Isoprene is copolymerized with styrene or butadiene in the presence of metallic lithium and/or a lithium hydrocarbon. The copolymers preferably contain 70-95 weight per cent of isoprene and correspondingly 30-5 per cent of comonomer. Metallic lithium is used as a finely divided suspension in petroleum jelly or a mineral oil or paraffin boiling above 200 DEG C. Lithium hydrocarbons which can be used include various alkyl-, aryl-, and aralkyl-lithiums and polylithiums of which a large number are specified. The amount of catalyst may be such as to provide 0.001-1.0 gram as lithium element per 100 grams of monomers. Temperatures 0-100 DEG C. can be used vapour or liquid phase polymerization is employed according to the temperature and pressure. Bulk polymerization or solution technique, using as the inert solvent pentane, hexane, heptane, petroleum ether, benzene or cyclopentane, are preferred. Oxygen, other components of air and water, ethers, esters and amines should be excluded from the reaction. The monomers should be pure, isoprene of at least 90 mol. per cent purity being preferred and monomers and solvent are preferably passed through a silica gel column when charging to the reactor. Charging may be done in vacuum or under argon or helium, and about 10 per cent of the charge may be vented to drive off any oxygen which may be present and the reactor is sealed. Reaction times of 3-60 hours are used. The product is dipped into methanol or isopropanol containing an antioxidant this destroys the catalyst and precipitates the polymer.
Patent ES-252357-A1 (ES)
Title: Cracking of neohexene to isoprene
IPC: C07C4/04
Filed: 1959-09-29
Abstract: Isoprene is obtained by cracking neohexene. The reaction is effected at 650 DEG -900 DEG C. and 0,1-10 atmospheres for 0,01-1 second, preferably in the presence of silicon carbide. Unconverted neohexene is recycled. Neohexene may be obtained by dehydrogenating neohexane over an acid-free catalyst, e.g. platinum on chromia on alumina, at 450 DEG -900 DEG C. and 0,1-10 atmospheres for 0,2-100 seconds. Alternatively neohexene is obtained by isomerizing dimethylbutenes, by the dehydration of methyl tert. butyl carbinol or the pyrolysis of the tertiary hexanol obtained from hydrolysing the reaction product from tert. butyl, butyl chloride and ethylene over aluminium chloride or ferric chloride. Neohexane is obtained from C6 petroleum feeds preferably with isomerization of the residue, or by the isomerization of hydrogenated propylene dimer or by reacting isobutane and ethylene.
Patent ES-256194-A1 (ES)
Title: Method of killing fungi with bis (triphenyltin) oxide
IPC: C07F7/22
Filed: 1960-03-02
Abstract: Bis(triphenyltin) oxide is produced by reacting triphenyltin hydroxide with carbon dioxide preferably in the presence of solvents such as chloroform, dichloroethane, or other chlorinated hydrocarbons, and decomposing preferably at a temperature from 40-90 DEG C. the resultant intermediate product by removing carbon dioxide liberated, to form bis(triphenyltin) oxide.ALSO:A fungicidal composition comprises as active ingredients bis (triphenyltin) oxide mixed with or suspended or dissolved in a solid or liquid carrier. There may also be included one or more auxiliary substances comprising surface active agents, dispersing agents and adhesives.
Patent ES-279992-A1 (ES)
Title: Re-settable switch device
IPC: H01H19/63
Filed: 1962-08-11
Abstract: A limit switch operated by a monitor arm 11 has to be reset manually by a push-button 27 but resetting is prevented until the arm 11 is restored to its non-operated position. The arm 11 is secured to a shaft 9 carrying a seal ring 13 and a cam disc 10 which has a recess 10a normally accommodating one end of a rod 25. Rod 25 is slidable in fixed cross-members 20 and 23 but is stable only in its two end positions due to two leaf springs 26 arranged as an overcentre toggle mechanism as shown. The other end of rod 25 engages a push button 27 moulded in rubber-like material with a flexible skirt sealingly fitted into an aperture in the switch casing. When arm 11 is operated by the movable member to be monitored recess 10a cams the rod 25 sufficiently to make it snap to its other stable position wherein it forces the button 27 to stand proud of the casing (Fig. 3b, not shown). The disc 10 then prevents the rod 25 being moved back over dead-centre until lever 11 is returned to bring recess 10a in line with the rod, whereupon manual pressure on button 27 will make the rod snap back again. Switch units 30, such as those described in Specification 872,030, are provided and have movable contact strips 33 carried by spring-loaded insulator rods 32 which are engaged by cross-members 28 and 29 on the rod 25 such that the movement thereof causes contacts 33 to be snapped into and out of engagement with fixed contacts (not shown). Arc blow-out means are preferably provided as described in Specification 853,162. Instead of cross-members 28 and 29 the rod 25 may be provided with fingers engaging with lost motion in elongated slots in the insulator rods 32.
Patent ES-334877-A1 (ES)
Title: Electrical windings
IPC: H01F27/28
Filed: 1966-12-23
Abstract: In an electrical winding having a fractional number of turns M equal to -, not an integer, the N winding is divided into N parallel-connected sections symmetrically disposed about the axis of the winding, each section linking M - times with a magnetic flux N distributed over the area of the winding and being such that any axial plane passing through the periphery of the winding, otherwise than between adjacent peripheral ends of any two sections, intersects M conductive paths on each side of the axis connected to carry current in the same sense. For example, in a 2/3 turn (Fig. 3) the winding consists of three parallelconnected sections each subtending 2/3 of the circumference to link 2/ 3 of the total flux distributed over the circle, and the said axial plane intersecting two conductive paths on each side of the axis. The winding may be arranged on an insulating spool disposed in the air gap between opposing cylindrical bosses of a potcore (Fig. 5, not shown). A circular cylindrical spool (16) (Fig. 6, not shown) has a peripheral groove (17) and radial slots (18, 181) in the rim of each flange spaced at intervals of 360/N degree. The N conductors of the input lead (20) are passed through an axial hole (19) in the spool and spread out over one flange. Each conductor is taken through a slot (18) in this flange, wound M in the groove for - x 360 degrees and taken N out through an appropriate slot (181) in the opposite flange. The output leads (22) are twisted together and taken out of the core with lead (2) through a hole in one boss of the potcore either to an external circuit or to a main winding in the core to form a transformer or autotransformer.
Patent ES-338245-A1 (ES)
Title: Apparatus for drying coated tape
IPC: D06C29/00
Filed: 1967-03-20
Abstract: Apparatus for drying coated tape 17 comprises a rotatable drying wheel 5 formed of two groups of radial arms 12, 13 or spaced hubs 14 keyed to a rotary shaft, the arms consisting of channel elements within which are located rails of substantially U-section and having hooks 25 at the free ends of the arms. A magazine 7 provides a downwardly inclined travel path for spacer bars 8 which are adapted to be loaded on the drying wheel at an outlet 27 of the magazine, and a recycling assembly 9 for the bars comprises a re-entry ramp 10, and a raising ramp 11 formed by projections 47 on an endless travelling belt 46, ending at the upper portion of the magazine. In operation of the apparatus, one end of the tape is secured to a cross member 15 between a pair of the radial arms and rotation of the wheel causes winding-up of the tape, the hooks 25 engaging a bar 8 carried by hooks (not shown) at the magazine outlet 27 and on further rotation, rollers at each end of each bar engage in and slide down the rails within the arms under gravity towards the centre of the wheel until it abuts the hub or a preceding bar. Further movement of the bars when the arms are downwardly orientated, is prevented by tensioned straps 48, 49. The dried tape is removed by reversal of the direction of rotation of the wheel.
Patent ES-340099-A1 (ES)
Title: Synthesis of 2-trifluoromethylbenzimidazoles and 2-trifluoromethylimidazo-pyridine
IPC: C07D235/10
Filed: 1967-05-03
Abstract: 2-Trifluoromethylbenzimidazoles and 2-trifluoromethylimidazopyridines of the formula (where R1 is hydrogen, C 1-6 alkyl, or -COOR6, where R6 is alkyl, substituted alkyl, aryl or substituted aryl one of Z1, Z2, Z3 and Z4 is a nitrogen atom or a group CR2 and the remaining Z groups are CR3, CR4 and CR4, and R2, R3, R4 and R5 are the same or different and are hydrogen, alkyl, hydroxy, alkoxy, nitro, halogen, pseudo-halogen, substituted alkyl, carboxy, carboxy ester, carboxy amide, N-substituted carboxy amide, N-disubstituted carboxy amide, amino or mono- or di-substituted amino, thiol, alkylthiol or oxygenated derivatives thereof, sulphonic acid or esters or amides thereof, or a heterocyclic ring attached to the benzimidazole or imidazopyridine system through a nitrogen atom), are prepared by reacting the corresponding 1,2-phenylene diamine or 2,3- or 3,4-pyridine diamine with trifluoroacetic acid, distilling off the formed water in the presence of a water-immiscible solvent during or at the end of the reaction, condensing the aqueous distillate, recovering the trifluoroacetic acid from the aqueous distillate, and returing this to the process.
Patent ES-343378-A1 (ES)
Title: Pre-heater with vertically flowing air stream
IPC: B29C48/29
Filed: 1967-07-24
Abstract: Granules are preheated and fused into coherent cakes prior to moulding by locating them in an open-ended box 116 and passing a vertical stream of heated gas through them. The box is then reciprocated to a position over an outlet 108 where fused cakes are removed by gravity or by force from a ram 104. The granules are fed from a hopper, over an adjustable downwardly divergent V-shaped spreader (see Fig. 4, not shown) into a holding chamber 31 divided into two parts by a wall 58. After sufficient material has been collected in chamber 31, the hopper outlet is closed and the base 61 of the chamber reciprocated by piston 67 so that aperture 63 allows material from either side of the wall 58 to fall into the corresponding side of the box 116. The material is then heated and fused into a pair of cakes located on either side of the web 123 by a stream of hot gas entering through upper perforate walls 91 and 96 and leaving through a reciprocable lower perforate wall 149 upon which the box 116 rests. After sufficient heating the wall 149 is lowered and the box transferred by piston 131 to a position over the outlet 108, where the two cakes are successively deposited into the outlet and are fed to a moulding machine. During this movement, a brush 138 attached to wall 122 of box 116 sweeps the fines retained on the plate 149 through its perforations and the material left upon the lower wall 101 of the transfer passage into the outlet 108.
Patent ES-344342-A1 (ES)
Title: 4-benzene sulphonyl-1,1-{8 (1{40 , 4{40 -ethano)-pentamethylene{9 {0 semicarbazides
IPC: C07C/
Filed: 1967-08-22
Abstract: Arylsulphonyl-semicarbazides of the formula:
Patent ES-344491-A1 (ES)
Title: Peripheral charging of sponge iron
IPC: C21C5/52
Filed: 1967-08-26
Abstract: In operating an electric arc melting furnace particulate sponge iron is charged peripherally of the furnace to a height lower than the ultimate slag level, followed by scrap, centrally into the bowl so formed, whereupon said scrap is melted. Further scrap is then charged into the centre and sprinkled with more sponge iron which enters the scrap interstices. By this system up to 90% sponge iron can be used in the charge without the formation of accretions on the furnace wall.
Patent ES-345071-A1 (ES)
Title: N'-substituted n-aryl sulphonyl ureas, their production and use
IPC: C07D223/16
Filed: 1967-09-14
Abstract: Novel compounds (and salts thereof) of the general formula wherein R 1 represents H, F, Cl, Br, -NH 2 or alkyl, alkoxy, alkylthio or an alkanoyl group and R 2 represents H, or R 1 R 2 represents -(CH 2 ) 3 - or -(CH 2 ) 4 - are prepared: (a) by reacting 1,2,4,5 - tetrahydro - 3H - 3 - benzazepine (or an alkali metal derivative thereof) with either a benzenesulphonyl isocyanate or a reactive functional derivative of a carbamic acid (b) by reacting a reactive functional derivative of 1,2,4,5 - tetrahydro - 3H - 3 - benzazepine- 3-carboxylic acid (e.g. the 3-carbonyl chloride which is obtained by the interaction of phosgene and 1,2,4,5 - tetrahydro - 3H - 3 - benzazepine) with a sulphonamide (c) by desulphurizing a compound of the general formula (e.g.. the intermediate compound wherein R 2 is H and R 1 1 is a 4-methyl group which is obtained by the interaction of p-tolyl-sulphonyl isothiocyanate and 1,2,4,5-tetrahydro-3H-3-benzazepine) or (d) by hydrolysing a compound of the general formula (e.g. the intermediate compound wherein X is Cl, R 2 is H and R 1 1 is a 4-methyl group which is obtained by interaction of the intermediate referred to in (c) above and phosgene). In the above methods (a), (b), (c) and (d) R 1 1R 2 has the same meaning as R 1 R 2 , R 2 is an defined above and R 1 1 is the same as R 1 except that it may also be a group convertible to an amino group by hydrolysis, reduction or reductive cleavage. Pharmaceutical preparations having a hypoglycaemic action contain as active ingredient the above novel compounds and administration may be orally or parenterally.
Patent ES-348045-A1 (ES)
Title: Container fabricating apparatus
IPC: B31B3/64
Filed: 1967-12-07
Abstract: A mandrel and pressure pad apparatus for sealing together the bottom closure elements of a paper-board container comprises a mandrel 12 the exterior surface of which is provided with areas which are relieved to various depths to correspond to the configuration of the various thicknesses of the bottom closure elements 100 in their folded position and a pressure pad which is provided with a totally flat surface and a plurality of adjustable projecting pressure stakes 42 located at selected points in the surface for applying increased pressure to corresponding points in the bottom closure elements to compress the paper-board layers and thereby block potential leak paths through the bottom closure in elements.
Patent ES-351827-A1 (ES)
Title: Steam reforming of hydrocarbons
IPC: C01B3/38
Filed: 1968-03-21
Abstract: A naphtha feedstock, i.e. one having a B.R. up to 270 C., is steam reformed over a catalyst bed which has a temperature ranging from below 650 C. at the inlet to above 700 C. at the outlet to produce a lean fuel gas or synthesis gas. At least that portion of the bed up to 650 C. is a Ni or Co catalyst of high activity, i.e. it is more active by a factor of at least 1À5 than the catalyst described in Specification 1,003,702, and contains less than 0.5% W/W of alkali metal compounds (calculated as equivalent K 2 O), and this portion of the bed has a hydrocarbon LHSV of less than 4. The first catalyst portion may include a Pt group metal, a promoter, e.g. a compound of Be or Mg, an alkaline earth metal compound, uranium oxide, and Cu with or without Cr and/or Mn. Alumina is the preferred support, with less than 20% b.w. silica and a pore radius of at least 500 . The second catalyst portion may be the same as the first portion. If an oxo-synthesis gas is desired, CO 2 may be included in the steam fed to the reaction.
Patent ES-355671-A1 (ES)
Title: Prestressed concrete pressure vessel
IPC: G21C13/00
Filed: 1968-07-02
Abstract: The nuclear reactor concrete pressure vessel 10 has an enclosure formed of the slab 26 and wedges 28 which bear on the conical faces 18 and 24 respectively. The hydraulic jacks 29 urge the wedges 29 against the face 24 together with the jacks 38 which are supported on the carrier 20. The jacks 40 urge the slab 26 against the surface 18. Longitudinal and circumferencial stressing cables 12 and 14 are mounted within the wall structure. The control rods 70 slide within the ducts 71. Leak-proof and thermal insulation linings cover the wall wall surfaces of compartment 16. To prevent damage by overpressure in the reactor core compartment 16, the safety system 62 controls valves 64, 66 in the hydraulic supply line to the jacks. In a second embodiment, the surface 24 is flared outwards and the wedges are maintained in position by cables stretched between the vessel outer face and the wedges.
Patent ES-359607-A1 (ES)
Title: Method of adhering rubber to a fabric employing a novel adhesive composition
IPC: C09J109/10
Filed: 1968-10-26
Abstract: Textile material, e.g. polyester, is treated with an aqueous composition comprising a latex of a terpolymer of 2- or 4-vinyl pyridine or a C 1-8 alkyl derivative thereof, butadiene or isoprene, and styrene, [alpha]-methyl styrene, vinyl toluene, or a chlorostyrene, a novolak resorcinol-formaldehyde resin and a resol resorcinol-formaldehyde resin. The treated material is then suitable for bonding to rubber, for example in tyres.
Patent ES-362632-A1 (ES)
Title: Process for chromium electroplating using electrolytic solutions containing trivalent chromium
IPC: C25D3/06
Filed: 1969-01-17
Abstract: In the electro-plating of Cr from a solution containing trivalent Cr ions, hexavalent Cr ions formed in the solution during the plating are precipitated by the presence in the solution of a soluble Ba compound. The solution may be substantially free of sulphate ions. The Ba compound may be the chloride, nitrate, formate, acetate or oxalate. The precipitated barium chromate may be removed by filtering, centrifuging or decanting. The examples are of (1) electroplating using a Cr anode, an aqueous solution of CrCl 3 .6H 2 O, KCl and BaCl 2 .6H 2 O, 8-12V, 2-50 amp/sq dm, pH of 5.5 and a temperature below 60 C. and (2) brush plating using a Pt anode, an aqueous solution of Gregory's salt - i.e. (NH 4 ) 3 [Cr(C 2 O 4 ) 3 ].3H 2 O - ammonium acetate and barium acetate, a bath temperature of 60 C., pH of 7.2 and a current density of 150 amp/sq dm.