baber/WOPTO huggingface dataset:
Patent UY-29127-A1 (UY)
Title: Nuevos derivados de pirimidina y su uso
Inventor: BISCHOFF DR HILMAR
IPC: A61P9/04
Filed: 2005-09-23
Abstract: La presente invención se refiere a nuevos derivados de pirimidina, a procedimientos para su preparación, a su uso para el tratamiento y/o la profilaxis de enfermedades, así como a su uso para la preparación de medicamentos para el tratamiento y/o la profilaxis de enfermedades, preferentemente para el tratamiento y/o la prevención de enfermedades cardiovasculares, en particular, dislipidemias, arteriosclerosis, insuficiencia cardíaca, trombosis y síndrome metabólico.
Patent UY-31380-A1 (UY)
Title: Método y aparato para modificar ángulos de enlace de moléculas y aplicaciones de los mismos.
Inventor: LARSON TYSON
IPC: C09K3/00
Filed: 2008-10-06
Abstract: Aparato y método para convertir moléculas de fluidos desde un estado líquido con ángulos de enlace normales al estado vapor con ángulos de enlace no naturales. El aparato comprende un circuito resistor-capacitor (RC), una cámara para contener el circuito RC y el fluido y una fuente de potencia para proveer potencia al circuito RC para generar una frecuencia una frecuencia que modifica los ángulos de enlace de las moléculas en estado vapor. El regreso de moléculas a estados con ángulos de enlace normales libera energía que puede producir trabajo sin la liberación de gases nocivos proporcionando, por ejemplo, potencia para vehículos motorizados.
Patent ES-172911-A1 (ES)
Title: UN PROCEDIMIENTO PARA LA PREPARACIoN DE COLORANTES DISAZOICOS QUE CONTIENEN COBRE
Filed: 1946-03-15
Abstract: Procedimiento para la preparación de colorantes disazoicos que contienen cobre caracterizado porque se trata colorantes disazoicos de *(ver fórmula)* en la cual significan R el radical de un ácido dioxinaftalina-mono-sulfónico y R1 el radical de un ácido oxi- o dioxinaftalinasulfónico con medios que ceden cobre.
Patent ES-177683-A1 (ES)
Title: MEJORAS EN LOS MÉTODOS Y MEDIOS DE FABRICACIoN DE RECTIFICADORES SECOS
IPC: H01L21/06
Filed: 1947-04-21
Abstract: Método de fabricación de elementos rectificadores metálicos que incluye las operaciones de enmascarar una placa o tira base recubierta y perforar orificios de montaje para un número de elementos simultáneamente a través de la máscara.
Patent ES-180092-A1 (ES)
Title: MEJORAS INTRODUCIDAS EN LOS ENCENDEDORES MECáNICOS
Filed: 1947-10-11
Abstract: Mejoras introducidas en los encendedores mecánicos caracterizadas porque la presión de la piedra contra la rueda se regula mediante un dispositivo de mando accionado por un botón moleteado.
Patent ES-183055-A1 (ES)
Title: UN PROCEDIMIENTO CON SU CORRESPPONDIENTE DISPOSITIVO PARA LA FORMACIoN DE UN AEROSOL, APLICABLE A UTILIZACIoN DE INSECTICIDAS
Filed: 1948-03-27
Abstract: Un dispositivo con su correspondiente dispositivo, para la formación de un aerosol, aplicable a utilización de insecticidas, caracterizado esencialmente por el hecho de obtener el medio integrante del aerosol, mediante una suspensión en aceite de sésamo, u otro similar, en densidad, de una piretrina, a ala cual se incorpora una porporción, variable según los casos, de cualquier producto de la serie del dicloro-difenil tricloroetano, quedando el compuesto homogeneizado constituyendo una masa fluida, que se deja bajo la acción de un gas licuado, por ejemplo, el gas anhídrido carbónico, a cuyo fin se envasa en un recipìente apropiado portátil, con medios de apertura a voluntad, para la expansión del producto en la atmósfera.
Patent ES-186248-A1 (ES)
Title: UN DISPOSITIVO PARA ASEGURAR LA CONTINUIDAD DE FUNCIONAMIENTO DE UNA INSTALACIoN DE FRENADO HIDRAuLICO CUANDO SE PRDUZCAN AVERIAS O ROTUARS DE LA INSTALACIoN. APLICABLES ESPECIALMENTE A INSTALACIONES DE FRENADO EN LOS VEHiCULOS AUTOMOVILES
Filed: 1948-12-11
Abstract: Dispositivo para asegurar la continuidad de funcionamiento de una instalación de frenado hidráulica cuando se produzcan averías o roturas en un elemento cualquiera de la instalación aplicable especialmente a las instalaciones de frenado de los vehículos automóviles caracterizado por el hecho de comprender una serie de émbolos montados en las tubería del líquido que Va de la bomba de mando a la rueda aptos para transmitir independientemente la acción frenante él. una rueda o él un grupo de ruedas estando previstos de forma que son bloqueados en posición de cierre e impiden por tanto la llegada de líquido a aquella. rueda o grupo de ruedas que pierda la continuidad de la conexión hidráulica con dicha bomba de mando.
Patent ES-188209-A1 (ES)
Title: UN APARATO MECáNICO AVISADOR PARA LA MARCHA DEL ROLLO DE PELiCULA, EN LOS APARATOS CINEMATOGRáFICOS
Filed: 1949-05-14
Abstract: Un aparato mecánico-avisador para la marcha del rollo de película en los aparatos cinematográficos caracterizado esencialmente por el hecho de constituir un indicador cuyo movimiento es derivado de la variación de diámetro del rollo de película por el hecho de tener como elemento intermedio entre la película y el aparato un brazo móvil o varilla uno de cuyos extremos apoya nuevamente sobre la película por rodillo patín u otro medio y el otro extremo va fijo al eje de un sector dentado quedando así transmitidos al sector los movimientos del citado brazo dependientes del a disminución del diámetro que va experimentando el rodillo de película durante la proyección.
Patent ES-188414-A1 (ES)
Title: UN MÉTODO DE PREPARAR ESTERES FOSFáTICOS ORGáNICOS
Filed: 1949-05-28
Abstract: Método de preparar un ester fosfático orgánico de la formula general ** (Ver fórmula )** donde X1 y X 2 son azufre u oxígeno R es hidrógeno o un radical alcohílico R1 y r2 son radicales alcohílicos aralcohílicos o arílicos R3 y r4 son hidrógeno radicales alcohílicos o arílicos y -m- representa un número entero pequeño caracterizado por hacer reaccionar una haloaciluras de la fórmula general **(Ver fórmula)**donde Z es cloro o bromo con un fosfato del fórmula general **(Ver fórmula )** donde Y representa un metal formados de álcali.
Patent ES-194254-A1 (ES)
Title: UN PROCEDIMIENTO PARA OBTENER ELECTRODOS DE CARBoN AMORFO DE GRAN CONDUCTIBILIDAD
Filed: 1950-07-22
Abstract: Perfeccionamientos en la fabricación de electrodos de carbón amorfo de gran conductibilidad que consisten esencialmente en recubrir el electrodo una vez obtenido con una capa de un metal conveniente formando sobre el electrodo ya sea en toda su extensión o solamente en parte de ella una superficie metalizada de un grueso conveniente intimamente unida a la superficie externa del electrodo con lo que se aumenta en gran manera la conductibilidad del mismo y también su resistencia mecánica.
Patent ES-195476-A1 (ES)
Title: Una unidad hiladora, reunidora y torcedora
Filed: 1950-11-21
Abstract: Una unidad hiladora reunidora o torcedora de anillos que comprende: un mecanismo para extraer el paquete de hilo de la púa que incluye un miembro portador montado en forma separable en la púa para formar un soporte para el paquete de hilo devanado en el mismo siendo el miembro portador movible axial y giratoriamente con relación a la púa; medios para detener la rotación del miembro portador cuando el paquete llega a la posición de extracción; un trinquete en el miembro portador para coger el hilo de manera que al pararse el miembro portador y girar brevemente las púas el hilo se tensa en la base del paquete; medios para cortar el hilo así tenso y medios interceptadores para retener el miembro portador en la subsiguiente separación de la púa y el anillo de modo que el paquete de hilo sea sostenido con libertad para ser extraído por desplazamiento lateral.
Patent ES-198688-A1 (ES)
Title: UN APARATO PARA LA EXHIBICIoN DE ANUNCIOS LUMINOSOS
Filed: 1951-07-07
Abstract: Un aparato para la exhibición de anuncios luminosos con el que se consigue que en un panel con lámparas de incandescendia que se encienden y apagan según diversas combinaciones corran de derecha a izquierda letras cifras o figuras de formas y dimensiones fijas estando colocadas las lámparas en el panel unas junto a otras formando columnas equidistantes cuyas separaciones son iguales a las que guardan entre sí las lámparas que
Patent ES-310124-A1 (ES)
Title: Dyeing nickel-containing polyolefin fibers with o-alkylmercaptoazo dyes
IPC: D06P3/79
Filed: 1965-03-04
Abstract: Monoazo dyes employed to dye nickel-containing polyolefins have the formula <FORM:1038736/C4-C5/1> wherein X is H, Halogen, alkyl or alkoxy, R is a benzene residue or alkyl which may bear a carbalkoxy, cyano or phenyl group, D is a grouping necessary to complete a 5- or 6-membered ring containing only C and N and = Y - is = N - or -C(OH)-NR1-,here R1 is H, alkyl or phenyl, are obtained from an o-mercapto-amino-benzene and a heterocyclic coupling component. A number of suitable componets are listed, the coupling components being imidazoles, benzimidazoles and pyrazolones. The coupling reaction may take place in a buffered aqueous medium or in an organic solvent. An Example (1) is given.ALSO:Fibrous materials of nickel-containing polyolefins are dyed or printed using water-insoluble dyes of the formula <FORM:1038736/D1-D2/1> wherein A is a benzene residue containing an alkyl-, phenalkyl- or phenyl-mercapto group in o-position to the azo linkage and B is a heterocyclic residue bound through a C atom which is itself bound to a heterocyclic N atom or to an enolizable carbonyl group. Residue A may be substituted by halogen atoms, alkyl or alkoxy groups and the mercapto may be R-S- where R is a benzene or alkyl residue which may be substituted with carbalkoxy, cyano, phenyl or may be an alkyl of 1-10 C atoms or a halogen- or alkyl-substituted phenyl. The residue B may be a 1:3-imidazole, benzimidazole or pyrazolone-5 residue. The nickel may be in the form of a salt, e.g. a stearate, acetate or thiocarbamate. A number of suitable dyes and components therefor are specified and examples are given.
Patent ES-339490-A1 (ES)
Title: Video pair cable terminal
IPC: H01R13/658
Filed: 1967-04-19
Abstract: A video pair cable terminal construction comprises a housing 30 receiving the end of a sheathed, screened insulated cable pair 14, and a receptacle 26 with female sockets 66, 68 for connection to the conductors 38, 39 of the cable pair. Conductors 38, 39 and earthing conductor 46 are soldered at 52 to metal inserts of a hermetic seal 50 in housing 30 which is screwed to an earthed mounting plate 32. Receptacle 26 is separately fastened to the mounting plate, but insulated from it by insulating gasket 80 and bushings 86 surrounding fastening screws 76. Earthing conductor 46 lies along the insulation 40 of the cable pair, in contact with screen 42, and is connected with a copper ring 70 in contact with metal outer easing 74 of receptacle 26. A plurality of cable pairs (14) each ending in a housing (30) on mounting plate (32) pass through respective copper tubings (28) to a hollow manifold (20) to which lead sheath (12) of the cable is soldered (Fig. 1, not shown). If desired, bushings 86 may be omitted.
Patent ES-339666-A1 (ES)
Title: Improvements relating to refuse collecting vehicles
IPC: B65F3/20
Filed: 1967-04-22
Abstract: A refuse collection vehicle body 10 comprises a refuse depository 15, a collection chamber 14, a barrier 28 with a plurality of dependent swing- ing arms 26 pivotally mounted at 25 on brackets 24 fixed to a cross-member 22 and is characterized by a compression lever 32 pivotally mounted on the barrier 28 at 29 and arranged to swing relative to the barrier 28 to crush refuse in the depository 15 and to swing with the barrier 28 to displace the crushed refuse into the chamber 14. The barrier 28 is swung by a secondary ram 35 operating on a lever 52, while the compression lever 32 is operated by a primary ram 34 operating on a lever 44, both levers 44, 52 being pivoted at 45, the rams 34, 35 being controlled by a combined hydraulic and electrical circuit, Fig. 8 (not shown). The refuse is crushed against the floor 16 by the compression lever 32 pivoting about 29, from the position shown in Fig. 1, and swept into the chamber 14 by conjoint movement of the barrier 28 and lever 32. The lever 32 is raised on the return stroke so as to embrace a new batch of refuse (which may be continuously loaded into the depository 15 through a window 19 during the operating cycle). The apparatus for crushing and feeding the refuse may be pivoted upwards about 18 to enable the chamber 14 to be discharged by tipping of the body 10 by means of a ram 13. In a modification (not shown) a non-tipping body includes a ram-operated front wall whose rearward movement within the body serves to eject refuse. A photo-electric interlock comprising a light beam and photo-cell scanning across the window 19 may be used to arrest the rearward return movement of the compression lever 32 if the beam is broken by a refuse bin being emptied into the depository during this movement.
Patent ES-347271-A1 (ES)
Title: Novel Benzodiazepines and process for their Manufacture
IPC: C07D243/16
Filed: 1967-11-16
Abstract: Compounds of the general formula (X, Y=H, halogen, CF 3 , NO 2 , alkyl, alkoxy R1'2=H, alkyl or one = H and the other = free or esterified OH) and the 4-oxides of the compounds in which R1'2 = H, alkyl are prepared by standard methods such as trifluoroethylation or from benzophenone derivatives containing a trifluoroethylamino group. These compounds are muscle relaxants, sedatives, anticonvulsants and anti-anxiety agents and may be administered in the form of pharmaceutical preparations containing them, with or without other (unspecified) active ingredients, together with a carrier.
Patent ES-347318-A1 (ES)
Title: Nitro-estratrienes and process for preparing them
IPC: C07J41/00
Filed: 1967-11-17
Abstract: Novel compounds of formula (wherein R is hydrogen, optionally substituted C 1-6 alkyl, C 5-6 cycloalkyl or C 1-10 aliphatic or cycloaliphatic acyl, X is an oxo group or the group wherein R1 is hydrogen or C 1-10 mono- or dicarboxylic aliphatic or cycloaliphatic acyl and R11 is hydrogen or C 2-4 alkynyl) and racemic mixtures comprising a compound of Formula (I) with its optical antipode, are prepared by nitration and hydroxylation of the corresponding 9,11 - unsubstituted - estra - 1,3,5(10),9(11)- tetraenes. Pharmaceutical compositions suitable for oral or parenteral administration comprise at least one compound of Formula (I) above with an acceptable diluent or carrier. Compounds of Formula (I) have estrogenic, antiovulatory and antigonadotrophic activity.
Patent ES-348249-A1 (ES)
Title: Lockable Unit with Violation Indicator
IPC: G01T7/00
Filed: 1967-12-14
Abstract: An assembly comprising a body 1 for mounting in a cavity 5 and secured in said cavity by a screw 3 is provided with a cover 6 having an aperture 9 and resilient tongues 7 engaging recesses in the side walls of the body, and with a sheet of readily perforable material 10 between the body and the cover. To remove the body from the cavity, the sheet must first be perforated before the screw can be loosened, such perforation giving an indication of unauthorized opening. The base of the body 1 is provided with two sockets 18 to engage electrical contact pins 15 in the base of the cavity.
Patent ES-350291-A1 (ES)
Title: Pyrrole Derivatives
IPC: C07D207/42
Filed: 1968-02-08
Abstract: Novel pyrrolo-oxazines of Formula (I), in which X is an oxygen atom or an imino group, are prepared by the following methods: (a) where X is an oxygen atom, by (1) hydrolysis of the pyrrolo-oxazine of Formula (I) wherein X is an imino group, (2) cyclization of pyrrole derivatives of Formula (II), in which M is sodium or potassium, by heating in an inert polar organic solvent, or (3) cyclization of 1 - (2 - hydroxyethyl - 2 - cyano - 5 - nitropyrrole (b) where X is an imino group, by (1) reaction of gaseous hydrogen chloride with 1 - (2 - hydroxyethyl) - 2 - cyano - 5 - nitropyrrole, or (2) reaction of ethylene oxide with 2-cyano-5-nitropyrrole. 1 - (2 - Hydroxyethyl) - 2 - carbamoyl - 5 - nitropyrrole is prepared by splitting the oxazine ring of a compound of Formula (I) by ammolysis using ammoniacal ethanol at a temperature between 10 and 30 C. when X is an oxygen atom or by alkaline hydrolysis using an aqueous alkali metal hydroxide solution, at a temperature between 10 C. and the b.p. of the reaction mixture, when X is an imino group. Pyrrole derivatives of Formula (II) are prepared by reacting 2-chloro- or 2-bromo-ethanol with 2 - cyano - 5 - nitropyrrole to form 2 chloro- or 2-bromo-ethyl (5-nitro-2-pyrrolyl)- carboxylate, and converting this compound into its sodium or potassium derivative. Pharmaceutical compositions having antiprotozoal activity, for oral, parenteral, rectal or topical administration, comprise a compound of Formula (I) in association with a pharmaceutical carrier or coating.
Patent ES-351740-A1 (ES)
Title: Process for extraction of alumina from ores by solution of caustic soda and sodium aluminate
IPC: C01F7/066
Filed: 1968-03-18
Abstract: Bauxite is treated (to achieve a dissolution of the alumina content of the bauxite) with an aqueous solution of caustic soda and sodium aluminate in suspension in a series of pressure stages of increasing temperature, the final pressure stage being heated by live steam. The suspension is then passed through a series of expansion stages in which the suspension is cooled by partial vaporization. The first and each intermediate pressure stage comprises a mixing exchanger 44 and reservoir 45, suspension passing from the preceding stage into mixing exchanger 44 where it is heated to near its boiling point by direct injection of steam from a corresponding expansion stage 41. The reheated suspension remains in reservoir 45 until the solubility equilibria are reached, when an amount of suspension equal to that received from the preceding stage is passed via 46 to the next pressure stage, the excess being pumped via 47 to evaporator 42 wherein it is partially vaporized by the steam from 41, the remaining unvaporized suspension returning to the reservoir by gravity. In a modification of the process only the aqueous solution of NaOH and NaAlO 2 is passed through the initial pressure stage or stages and the bauxite is added in a later stage.
Patent ES-354745-A1 (ES)
Title: Gyratory crusher
IPC: B02C2/04
Filed: 1968-06-06
Abstract: The breaking head 5 of a gyratory crusher is supported by pre-compressed springs 15 disposed in a central bore in the main shaft. An hydraulic cylinder and piston unit disposed above, Fig. 2, or below, Fig. 1, the springs opposes the longitudinal forces which occur and permits initial loading of the springs and adjustment of the crushing gap 20. In one embodiment, springs 15, Fig. 1, are disposed between a shaft 13 and a ring 15 which is displaceable on a pin 16. The ring bears against one face of an hydraulic piston 17 which is guided in a tube 18 fitted into a bore in the crusher main shaft 11. A pressure relief valve is provided as a protection against the sudden occurrence of tramp material in the gap. The springs 15 and bearings 7, 8 of the crusher are lubricated by air supplied via a radial bore 20'.
Patent ES-358963-A1 (ES)
Title: Sheet handling apparatus and method for multicolor perfector press
IPC: B41F21/10
Filed: 1968-10-08
Abstract: Sheets which are to be printed on both sides are fed from board 16 on to first impression cylinder 12 and are printed on one side, then are turned end for end by transfer cylinder 10 and fed by it to second impression cylinder 14, where their printed sides lie inwards and their other sides are printed on in turn. Both printing operations may be by rotary offset lithography. The transfer cylinder 10 engages the trailing edge of each sheet with suction means before it is released from first impression cylinder 12, and holds it successively with two sets of grippers as it is turned. Each set of grippers comprises a shaft which is rotatable, but is fixed relative to the cylinder 10, and carries with it in its rotation between stops a pad and a movable shaft bearing gripper fingers. When the trailing edge of sheet S 1 is engaged by suction means 58 it is stretched by movement of the suction means about shaft 66, so that any wrinkles W 1 are straightened out, then when it is released from first impression cylinder 12 its leading edge is grasped by gripper fingers 92 and pad 90, and as shaft 82 rotates the sheet edge is carried into the interior of cylinder 10. There it is transferred to gripper fingers 102 and pad surface 106, and with rotation of shaft 96 is returned to the surface of cylinder 96, from where it is transferred to second impression cylinders 14 as the leading edge of the sheet.
Patent ES-361304-A1 (ES)
Title: Liquid crystal display element having storage
IPC: G09F9/35
Filed: 1968-12-11
Abstract: A light valve or display device comprises a mixture of at least one nematic liquid crystal of the type that exhibits non-destructive turbulent motion when an electric current of sufficient magnitude is passed therethrough i.e. upon the application of a D.C. or low-frequency electric field the single-phase homogeneous molecular solution separates into two phases causing incident light to be scattered, with at least one member of the group consisting of cholesterol, cholesterol derivatives and cholesteric liquid crystals. The mixture preferably comprises cholesteryl oleate and cholesteryl chloride, and at least one member of the group consisting of anisylidene-p-aminophenylacetate, p n - butoxybenzylidene - p - aminophenylacetate and anisylidene-p-aminophenylbutyrate. The mixture exhibits storage of its. light scattering, emulsion-like state after removal of the electric field initiating the state. To return the mixture to its transparent state a relatively high-frequency A.C. field is applied to the mixture. The Specification includes a table of alternative nematic liquid crystals, cholesterol derivatives and cholesteric liquid crystals, and describes various mixtures by weight.
Patent ES-363064-A1 (ES)
Title: Waterflood process using organic phosphate esters
IPC: C09K8/528
Filed: 1969-01-29
Abstract: Formation of scale in a waterflood system in which water is added to one or more injection wells in order to force oil from underground formations to one or more producing wells is inhibited by adding to said water an ester obtained by reaction of P 2 O 5 and/or polyphosphoric acid with a polyoxyalkylated polyhydroxy compound having the formula wherein R is a saturated hydrocarbon radical having 3-6 carbon atoms, R 1 is -CH 2 CH 2 - or -CH 2 -CH-, x is a number in the range 0-5 CH 3 inclusive, y is 1 6 inclusive, x + y = 3-6, and z = 0-3 inclusive, the phosphated polyhydroxy compounds having an average of at least one and up to all of the hydroxyls of the 2 hydroxyethyl groups, and an average of zero up to all of the hydroxyl groups directly attached to the radical R replaced by phosphate ester groups or the alkali metal salts thereof, said phosphate ester groups being one or both of The said polyoxyalkylated polyhydroxy compound may be obtained by ethoxylating glycerol, trimethylol propane, mannitol, sorbitol, erythritol, arabitol, xylitol, quercitol, inositol, or mono-, di-, or tri-pentaerythritol. The above-mentioned compound may be used in conjunction with sodium molybdate, sulphonated tannin, n-propanol and methanol. Reference has been directed by the Comptroller to Specification 1, 173, 668.