baber/WOPTO huggingface dataset:
Patent UY-24186-A1 (UY)
Title: Conjunto de espejos accionados de pelicula delgada teniendo capas dielectricas
Inventor: LIM YONG-GEUN
IPC: H04N9/31
Filed: 1996-03-22
Abstract: Un conjunto de M x N espejos accionados de película delgada que incluye una matriz activa y un conjunto de estructuras actuadotas. Cada una de las estructuras actuadoras incluye un miembro elástico, un segundo electrodo de película delgada, un miembro electromovible de película delgada y un primer electrodo de película delgada, y un numero M x N de pilas multicapas de miembros dieléctricos de película delgada. Además de la provisión de una protección contra los ataques físicos y químicos sobre el primer electrodo de película delgada, el cual asimismo actúa como un espejo para reflejar un haz de luz, la pila multicapa de miembros dieléctricos de película delgada ubicado sobre la parte superior de cada una de las estructuras actuadoras provee la reflectancia máxima en cada uno de los espejos accionados de película delgada para asegurar por lo tanto una eficiencia óptica optima del conjunto.
Patent UY-25439-A1 (UY)
Title: Procedimiento para la preparacion de 1,2,3,4,5,6-hexahidro-2,6-metano-3-benzazocin-10-oles sustituidos
Inventor: DR MATTHIAS GRAUERT
IPC: A61P25/18
Filed: 1999-03-22
Abstract: La presente invención se refiere a procedimientos para la preparación de nuevos 1,2,3,4,5,6-hexahidro-2,6-metano-3-benzazocin-10-oles sustituidos, de fórmula general (I), en donde: X puede significar un enlace sencillo, O, alquileno, un puente de alquileno con 1 a 8 átomos de carbono que puede estar ramificado o sin ramificar, y puede presentar, en cualquier posición del puente, uno o dos átomos de oxígeno, preferentemente O-alquileno ó O-CH2-CH2-O, O-CH2-CH2-NH; R1 puede ser hidrógeno, metilo, etilo, fenilo; R2 puede ser hidrógeno o metilo; R3 puede ser hidrógeno, fluoro, cloro, bromo, hidroxi, metilo, metoxi; R4, R5 y R6 pueden ser independientemente hidrógeno, metilo, etilo; R7 puede ser t-butilo, ciclohexilo, fenilo eventualmente sustituido; R8 puede ser hidrógeno o alquilo. Por ejemplo: (-)-(1R,2"S)-2-(2"-benciloxi)propil-4'-hidroxi-5,9,9-trimetil-6,7-benzomorfano. Un procedimiento para preparar norbenzomorfanos de fórmula general (5) consiste en: a) se hace reaccionar cloruro de o-metoxiclorobencilo con cloruro de bencilpiridino, para proporcionar la tetrahidropiridina; b) se transforma el derivado de tetrahidropiridina en el derivado de N-bencilbenzomorfano; c) se desbencila el nitrógeno amínico para proporcionar el derivado de metoxibenzomorfano; y d) se aísla el fenol-éter y el derivado de benzomorfano. Los compuestos de esta invención son bloquedores del canal de sodio dependiente del potencial y por lo tanto se utilizan como aniconvulsivantes, pueden ser empleados para la terapia de la ciclofrenia (enfermedad maníacodepresiva) y también en enfermedades cuya causa esté basada en la sobreexcitación como ser arritmias, espamos, isquemias cerebrales y cardíacas, enfermedades neurodegenerativas, etc.
Patent UY-26443-A1 (UY)
Title: Un método para fabricar un cuerpo con forma que contiene un almidón, una masa homogeneizada que contiene almidón y un dispositivo para fabricar una cápsula blanda.
Inventor: TOMKA DR IVAN
Filed: 2000-11-17
Abstract: Un método para fabricar un cuerpo conformado que contiene almidón y una masa homogeneizada que contiene almidón y cuerpos conformados fabricados con el mismo. El método es llevado a cabo de tal manera que el valor del índice de viscosidad limitante de la masa fabricada con las mismas es de por lo menos 40ml/g. Un valor del índice de viscosidad limitante así asegura una elongación en el punto de ruptura del material extruído de por lo menos un 150%, gracias al cual se pueden fabricar cápsulas blandas con una cobertura cápsula de una pieza, mediante el proceso de estampado rotativo.
Patent UY-30081-A1 (UY)
Title: Formulaciones liquidas de artropodicidas de carboxamida
Inventor: PORTILLO HECTOR EDUARDO
IPC: A01N63/40
Filed: 2007-01-03
Abstract: Composiciones concentradas en suspensión que respecto al peso total, comprenden en peso, en los porcentajes referidos en la memoria y reivindicaciones al menos: - una carboxamida artropodicida - otro agente con actividad biológica; - un vehículo líquido inmiscible con agua; - un emulsificante; - un espesante de sílice; - un solvente prótico seleccionado entre agua, un C1-C12 alcanol y un C2-C3 glicol; - ácido carboxílico soluble en agua. Método para controlar plaga de artrópodos, comprendiendo: - diluir dicha composición concentrada en suspensión con agua, - opcionalmente agregar coadyuvante para formar composición diluida, - contactar la plaga de artrópodos o su ambiente con cantidad efectiva de dicha composición diluida.
Patent UY-30663-A1 (UY)
Title: Dihidropirazolonas sustituidas y su uso
Inventor: BECK HARMUT
IPC: A61K31/4155
Filed: 2007-10-29
Abstract: La presente invencion se refiere a nuevos derivados de dihidropirazolona sustituidos, a procedimientos para su preparacion, a su uso para el tratamiento y/o la profilaxis de enfermedades, así como a su uso para la preparacion de medicamentos para el tratamiento y/o la profilaxis de enfermedades, particularmente de enfermedades cardiovasculares y hematologicas, de enfermedades renales, así como para la potenciacion de la curacion de heridas.
Patent ZW-13991-A1 (ZW)
Title: Polytetraalkylammonium and trialkylamine ligands bonded to solid supports for removing or concentrating ions from solutions
Inventor: RON BRUENING
IPC: B01J41/04
Filed: 1991-10-09
Abstract: A method for the removal and concentration of desired ions from a source solution which may contain larger concentrations of other ions including H<+> comprises bringing the source solution into contact with a compound comprising a polytetraalkylammonium and/or polytrialkylamine containing ligand covalently bonded through an organic spacer silicon grouping to a solid inorganic support. The polytetraalkylammonium and/or polytrialkylamine portion(s) of the compound has an affinity for the desired ions to forma complex thereby removing the desired ions from the source solution. The desired ions are removed from the compound by contacting the compound with a much smaller volume of a receiving solution having a greater affinity for the desired ions than does the polytetraalkylammonium and/or polytrialkylamine ligand portion of the compound. The concentrated ions thus removed may be recovered by known methods. The process is useful in removing desired or unwanted ions from water streams and in the treatment of waste streams. The invention is also drawn to the polytetraalkylammonium and polytrialkylamine containing ligands covalently bonded through a spacer grouping to a hydrophilic inorganic solid support material.
Patent ES-155922-A1 (ES)
Title: Bastidor para los carros extremos de un solo eje de bogies articulados de 3 ejes para vehiculos de carril
Filed: 1942-02-06
Abstract: La propiedad y explotación exclusivas de una bastidor para los carros extremos de un solo eje de bogies articulados de tres ejes para vehículos de carril provistos de bastidor cerrado y rígido en dirección horizontal cuyos lados están acoplados en su parte central a las cajas del ejecaracterizado por estar construidos los lados a modo de soportes elásticos (ff1y respectivamente gg1) y estar previstos encima del bastidor de soportepara soporte de la caja del cochemuelles de hoja longitudinales suspendidos del mismo por sus extremos.
Patent ES-181542-A1 (ES)
Title: Un dispositivo de cierre a recuadros para cerraduras de vidrios y otros usos similares
Filed: 1948-01-05
Abstract: Dispositivo según al reivindicación, carcterizado porque la moldura de fijación está constituida por una caja abierta en el fondo, cuyo perímetro presenta un borde rígido moldurado y previsto de un elemento flexible retorcido hacia el interior y cuya forma corresponde la de al horquilla, de modo que al introducirse entre los extremos terminales de la horquilla producirá automáticamente su abertura y fuerza a las láminas de la horquilla a seguir el perfil de las superficies laterales del elemento de cierre, interpuesto entre el marco entramado y la moldura.
Patent ES-189169-A1 (ES)
Title: Perfeccionamientos en los telares sin lanzadera
Filed: 1949-07-12
Abstract: Perfeccionamientos en los telares sin lanzadera caracterizados por disponer en el telar un dispositivo sujetador del hilo provisto de una pieza deslizable que retiene el hilo de trama durante la posición de reposo y durante la posición de enhebrado de la aguja y lo deja en libertad durante la posición de funcionamiento.
Patent ES-196724-A1 (ES)
Title: PERFECCIONAMIENTOS EN EL ACABADO Y/O DECORACIoN DE LOS TEJIDOS Y ENTRELAZADOS DE HILOS Y CINTAS DE PLáSTICOS
Filed: 1951-02-26
Abstract: Perfeccionamientos en el acabado y/o decoración de los tejidos y entrelazados de hilos y cintas de plásticos caracterizados en someterlos a una compresión simultaneada con la elevación de temperatura hasta alcanzar el punto de reblandecimiento comprendiendo esta acción únicamente las zonas o lugares en que los hilos cintas o perfiles se cruzan entre sí y manteniéndose estas condiciones hasta lograr la soldadura por los lugares tratados.
Patent ES-285768-A1 (ES)
Title: Pyrrolidone derivatives and pharmaceutical preparations containing them
Filed: 1963-03-06
Abstract: 1-Hydroxy-3-aminopyrrolidone-2(I) and derivatives thereof are prepared according to the reaction <FORM:1041861/C2/1> (wherein -N = R represents an amino, dialkylamino, acylamino or morpholino group and X represents a chlorine, bromine or iodine atom). 1-Hydroxy-3-glycylaminopyrrolidone-2 is prepared from (I) via 1-hydroxy-3-(benzyloxy-carbonylglycyl)aminopyrrolidone-2.ALSO:Pharmace utical preparations comprise a compound of the general formula (I) <FORM:1041861/A5-A6/1> (wherein-N = R represents an amino, dialkylamino, acylamino or morpholino group) and a carrier, the preparations being in the form of ampoules or solid dosage units (such as tablets, pills and suppositories) each containing 5-500 mg. of the active ingredient. Compounds (I) are central nervous system depressants.
Patent ES-313357-A1 (ES)
Title: Method and apparatus for forming a package of yarn
IPC: B65H54/28
Filed: 1965-05-10
Abstract: A yarn guide spaced from a rotating package and having a constant amplitude of traverse, has its traverse speed varied such that the take up point on the package lays to a variable extent with respect to the yarn delivery point on the yarn guide. The resulting winding has a variable traverse length and is stated to reduce or eliminate end build up on the package. The rate of reciprocation of the yarn guide may be varied continuously, intermittently or spasmodically. The variation may be of the same magnitude or of different magnitude at each occurrence of the variation. In Fig. 1 a steel band 2 passes over end pulleys 3, 4. Along its upper span the band 2 carries a plurality of yarn guides 1 for traversing yarn onto a plurality of packages 13. On its lower span the steel band carries a follower 7 engaging a slot 9 on the periphery of a cylindrical cam 10 to cause the band 2 to oscillate. The cam 10 is driven by an electric motor 18 via a variable speed gear box 17. Alternatively the motor 18 may be of variable speed by any known means, such as variable resistances, on oscillator controlled build-up and let down circuit, or cam controlled switching circuit having different resistive values.
Patent ES-342341-A1 (ES)
Title: Desorbing hydrocarbons from a molecular sieve with two different desorbing mediums
IPC: C10G25/03
Filed: 1967-06-26
Abstract: C 10-24 -straight chain hydrocarbons are isothermally separated in the vapour phase from mixtures thereof with branched chain hydrocarbons by selective adsorption on a molecular sieve, preferably of Type 5A, the adsorbed straight chain hydrocarbons being subsequently desorbed in two stages, firstly with at least one straight chain hydrocarbon having an average number of carbon atoms in the molecule in the range exhibited by the five lowest components of the feed, and secondly with a straight chain hydrocarbon having an average of 1-4 carbon atoms less in the molecule than are present either in the lowest component of the feed or in the first desorbing medium. As shown, a vaporized mixture of fresh feed and purge recycle is charged by line 3 to adsorbent vessel 30 containing a Type 5A calcium sodium aluminosilicate molecular sieve, the effluent mixture of light desorbent displaced (from the previous cycle second stage desorption) and unadsorbed branched chain hydrocarbons passing by line 5 to fractionator 35, separated light desorbent passing by line 20 and line 7 to subsequent stages. When the adsorption stage is complete, the vessel 30a is depressured by venting through line 9, and vessel 50a is then purged in counterflow with light desorbent introduced by line 8 to remove surface adsorbed hydrocarbons, purge effluent being recycled by lines 9 and 2 with feed. After purging, vessel 30b is repressured and heavy desorbent fed in counterflow by line 10, effluent leaving by line 13 to fractionator 50 where the required straight chain hydrocarbons are recovered as the bottom product by line 24, and heavy and light desorbent fractions are recycled by lines 25 and 23 respectively. Thereafter, light desorbent is passed by lines 7 and 6 in counterflow into vessel 30c, effluent from which is passed together with light desorbent from line 23 by line 27 to fractionator 45, where it is separated into light and heavy desorbents, both of which are then returned to the process by lines 21 and 22 respectively. Vessels 30, 30a, 30b and 30c may be separate vessels operated through successive stages, or may comprise one vessel worked cyclically. The process is suitably performed at 575-700 F., the adsorption stage at 5-80 p.s.i.g., and the desorption stages at 1-20 p.s.i.g. above the highest adsorption pressure. When the feed is kerosene and/or gas oil, the heavy desorbent is suitably n-decane and the light desorbent n-heptane or n-octane.
Patent ES-345956-A1 (ES)
Title: (3) a polyisocyanate and (4) a blend of high and low molecular weight polyvinyl formal resins
IPC: C08G18/40
Filed: 1967-10-10
Abstract: An electrical conductor, e.g. of copper, is coated with a composition comprising 100 parts by wt. of a polyvinyl formal, 1-10 parts of phenol-aldehyde resin, 1-15 parts of melamine-aldehyde resin and 20-100 parts of polyisocyanate, the polyvinyl formal consisting of 25-75% having a molecular weight of 16,000- 20,000 and the remainder 24,000-40,000.
Patent ES-348929-A1 (ES)
Title: Ammoniation of Acids and Production of Fertilizers therefrom.
IPC: C05B7/00
Filed: 1968-01-04
Abstract: In a process for absorbing ammonia in phosphoric or sulphuric acids, mixtures of these with or without nitric acid, and mixtures of phosphoric and nitric acids, gaseous ammonia (with or without air and/or steam) is passed in an upward stream in countercurrent with a downward-flowing stream of the above acid or acids in a gas/liquid contact apparatus, for example, of the type shown in Fig. 1, in which the tower 1 has three transverse grids 2 between which is packing material consisting of light-weight buoyant spheres 3 which, when ammonia entering at 5, passes upwardly through the tower, are maintained in a floating, turbulent state. The acid or acid mixture enters at 4 and flows under gravity down the tower and is contacted intimately with the gas, by means of the turbulent spheres 3. The solution of salts formed flows out of outlet 6 and steam produced leaves via the top of the tower where a cyclone separator 7 removes from it any entrained ammoniated product, which is recycled to the outlet 6. Some or all of the product at outlet 6, is recycled to acid inlet 4, the rest being withdrawn at 11.
Patent ES-350835-A1 (ES)
Title: Method of equalizing stresses in the conveyance and guidance of continuous castings
IPC: B22D11/128
Filed: 1968-02-23
Abstract: In an arcuate path continuous casting machine a casting 2 is withdrawn by powered rollers 4 from a curved mould 1. Intermediate the mould 2 and withdrawal rollers 4 are a set of guide rollers 3 some of which 31 are powered. The powered rollers lie adjacent points of inflection in the arcuate casting guideway. In operation the powered guide rollers 31 are given higher torques than the withdrawal rollers 4. The torques of all the powered guide rollers 31 may be equal, or they may decrease in the direction of casting travel.
Patent ES-352301-A1 (ES)
Title: Electrical connector assembly
IPC: H01R11/00
Filed: 1968-04-02
Abstract: An electrical connector comprises a first part with a mounting plate attached thereto having a stepped outer surface for engagement with a similar surface on a plate attached to a second part and a plurality of terminals 25 and 26 disposed within each of said plates. The first part of the connector can be attached to a plate 13, for example the bulkhead of a ship, and consists of a cover 24 to which is attached a mounting plate 58 which is equipped with holes 63 for the terminals 26. The second part consists of a cover 27 and a clamping ring for stress relief, the cover being attached to a mounting plate 33 equipped with holes 38 for terminals 25. Terminals 25 and 26 consist of hexagonal headed nuts, threaded at one end, and equipped with a knob-shaped projection from the head of the nut which engages a split collar 46, the collar for each terminal 25 and 26 being held in contact on the terminal by a garter spring 47. Terminals 25 and 26 are screwed into buses 44 and 62 respectively through mounting plates 33 and 58, the buses being connected to the cable to be connected. The sleeves 46, terminals 25 and springs 47 are held in position by a cover 48, for example of plastic, equipped with holes 50 which line up with holes 38 of plate 33. In the embodiment shown a three-phase cable is employed, in which the buses are placed in recesses in the mounting plates to reduce the danger of arcing. Grooves 51 in plate 33 co-operate with similar projections in plate 58 and have a seal 52 positioned therein to ensure a fluid-tight seal between the two parts of the connector. The connector can also be used for single-phase operation. Fig. 5 (not shown) illustrates a further method of connecting the cable to the buses (66) of the first part such that the cable leaves the connector at 90 degrees to the buses.
Patent ES-357098-A1 (ES)
Title: Method of manufacturing impregnated fibre material in sheet form
IPC: B29C70/50
Filed: 1968-08-09
Abstract: In the manufacture of a laminate, a fibrereinforced sheet is made by uniformly distributing fibres over a surface, forming spaced bodies of a flowable bonding material on the fibres, the spacing being sufficient to ensure that the bonding material in each body flows individually downwardly through the fibre layer and that the bodies are united by lateral flow at the bottom of the fibre layer, then causing the bonding material to flow through the fibres between the bodies to complete the impregnation of the fibre layer. As shown in Fig. 2, continuous strands or short fibres of glass or asbestos pass along tube 41, and are cut into short fibres by a cutter 46, which is oscillated transversely of advancing film 15, and deposited on to film 15. The deposited fibre layer is made uniform by vibrating plates 68, 69 and made of constant width by transversely oscillating ploughs 71, 72. The resin flows on to the fibre layer in separate streams from hopper 19. This hopper comprises a sloping end wall and an attached castellated plate (84) to separate the overflowing resin into separate streams. The hopper has an internal castellated baffle (85), see Fig. 6 (not shown). The hopper also comprises individual resin stream adjusters to maintain uniformity in the separate resin streams. The resin can contain polyester, calcium carbonate, magnesia, pigment and t-butylperbenzoate. The impregnated web can have a second amount of fibre strewn on its upper surface. A covering sheet is then applied to the fibre layer which is then covered with a sheet and pressed between rollers so the resin uniformly impregnates the fibres. The impregnated fibre sheet is then either wound up or passed through a curing oven and cut into separate, optionally corrugated or curved, sheets. The film 15 and the covering sheet may be of polyethylene or cellulose acetate.
Patent ES-363175-A1 (ES)
Title: Weft stop-motion for shutteless looms
IPC: D03D51/34
Filed: 1969-01-31
Abstract: In a weft stop motion, if a weft feeler 6a fails to detect a weft a hook 6b is allowed to engage a projection 10 on the sley thus operating a microswitch 3 through a pivoted lever 5 to stop the loom.
Patent ES-366538-A1 (ES)
Title: Pharmaceutical compositions and methods for substituted phenethyl alcohols and their esters
IPC: C07D207/32
Filed: 1969-04-28
Abstract: The invention comprises compounds of formula wherein R 1 is H, Me or Et, R 2 is H, F, Cl or Br, and R 3 is H or C 2-5 alkanoyl. The alcohols (R 3 = H) are prepared by (1) forming the pyrrole ring by reacting the corresponding aminophenylalkanol with succinaldehyde or a reactive functional derivative thereof (2) reducing the corresponding ester or acid (containing -CHR 1 CO 2 R 4 , where R 4 is H or alkyl) (3) hydrolysing the corresponding ester (containing -CHR 1 CH 2 O-alkanoyl) or (4) [R 1 =R 2 =H] reacting 1-(p-X-phenyl) pyrrole, where X is Li, MgBr or MgI, with ethylene oxide. The esters (R 3 =C 2-5 alkanoyl) are prepared by (1) forming the pyrrole ring from the corresponding esters of aminophenylalkanols, analogously to method (1), above (2) reacting a reactive ester (e.g. a bromide or tosylate) of the above alcohols (R 3 =H) with a metal salt of R 3 OH or (3) alkanoylating the above alcohols. Intermediates otherwise prepared are: paminophenethyl bromide p-(1-pyrryl) phenyl bromide p - (1 - pyrryl) phenylmagnesium bromide (in situ) ethyl 2-(4-amino-3-chlorophenyl) propionate p-nitrophenethyl pivalate and propionate. Therapeutic compositions for oral, rectal, local or parenteral administration comprise compounds of the above formula, which have analgetic, antiphlogistic and antipyretic activity.
Patent ES-379361-A1 (ES)
Title: Method for manufacturing surface coatings and films and surface coatings and films for carrying out this method
IPC: C09D125/08
Filed: 1970-05-06
Abstract: The invention relates to an improved method for providing surface sheetings or coatings and to a stoving enamel for carrying out this method, the enamel being resistant to solvents and alkalis, wherein the improvement comprises that the stoving enamel, applied to a metal base, hardens after three to four days' exposure to air at about 20 DEG C so that the film does not swell under the action of water and cannot be removed by scratching, and wherein the said film is made by forming under simultaneous removal of the solvent from polyhydroxyl compounds, based on copolymers containing hydroxyl groups, copolymerized aromatic substances and polyisocyanates in solvents, without active hydrogen atoms.
Patent ES-385400-A1 (ES)
Title: Process and apparatus for texturizing yarn
IPC: B65H54/54
Filed: 1970-11-10
Abstract: A process and apparatus for texturizing yarn by false twisting. Means supply yarn to a first novel oven at controlled tension and speed. The yarn is then applied to an air jet twisting assembly having two separate upper and lower bodies with a disc insert with slots to direct and provide a whirling air stream within the twister assembly, thereby providing a false twist to the yarn. An air diffuser is placed between the twisting assembly and the first oven and a second oven is provided after the twisting assembly to heat-relax and remove some of the twist. The tension of the yarn is continuously controlled throughout. Novel means are provided for winding and doffing the texturized yarns as well as for controlling the speed and tension of the yarn throughout.