baber/WOPTO huggingface dataset:
Patent UY-29830-A1 (UY)
Title: Derivados de fenil-(1,2,4)-oxadiazol-5-ona con grupo fenilo, procedimientos para su preparación y su uso como productos farmacéuticos.
Inventor: KEIL DR STEFANIE
IPC: C07D215/16
Filed: 2006-09-29
Abstract: Derivados de fenil-(1,2,4)-oxadiazol-5-ona con grupo fenilo en todas sus formas estereoisómeras y sus mezclas en cualquier relación, y sus sales fisiológicamente aceptales y formas tautómeras que muestran actividad agonista de PPARdelta. Se describen compuestos de fórmula I, sus sales fisiológicamente aceptales y procedimientos para su preparación. Los compuestos son adecuados para el tratamiento y/o prevención de trastornos del metabolismo de ácidos grasos y trastornos de utilización de la glucosa así como de trastornos en los que está implicada la resistencia a la insulina y la desmielinización y otros trastonos neurodegenerativos de los sistemas nerviosos central y periférico.
Patent UY-30266-A1 (UY)
Title: Procesos y sistemas de fabricacion de pulpa alcalina de madera de frondosas
Inventor: STROMBERG C BERTIL
IPC: D21C1/06
Filed: 2007-04-10
Abstract: Métodos y sistemas para producir de manera continua pulpaje químico a partir de una suspension acuosa con material de madera de frondosas molido sometiendo dicha suspension a una primera etapa de coccion en condiciones suficientes para reducir el contenido de lignina tipo siringil (s-lignina) en el material de madera de frondosas en comparacion con contenido de lignina tipo guayacil (g-lignina) allí presente y luego sometiendo la suspension con material de madera de frondosas molido a una segunda etapa de coccion en condiciones suficientes para reducir el resto del contenido de g-lignina allí presente después de la primera etapa de coccion.
Patent DZ-1463-A1 (DZ)
IPC: C09K23/00
Filed: 1990-10-27
Granted: 2004-09-13
Abstract: Aqueous Structured Surfacatants, e.g. lamellar, or preferably spherulitic systems optionally containing suspended solids are used as Functional Fluids, such as Drilling Fluids, Cutting Fluids, Hydraulic Fluids, Heat Transfer Fluids, Construction Muds and Lubricants.
Patent ES-174912-A1 (ES)
Title: Un amortiguador de choques retraible
IPC: B64C25/60
Filed: 1946-09-09
Abstract: Un amortiguador hidraulico telescopico retraible para tronas de aterrizaje de aviones y aplicaciones análogas en el cual un agente elástico con preferencia aire o presión tiende constantemente a provocar la extensión del sistema telescópico y a segura la suspensión elástica del avión en el suelo al paso que un dispositivo hidráulico disipador de energía está más especialmente encargado de absorber el choque del terrizaje y de frenar la distansión de dicho sistema teniendo además dicho sistema teniendo además dicho amortiguador medios para facilitar la maniobra que tienden a reducir la longitud del sistema telescópico cuendo no tiene que ser utilizado (por ejemplo en vuelo para su asometen un alojamiento de dimensiones reducidas y esto a una capacidad auxiliar la totalidad o parte del fluido uno de los dos fluidos rechazados al ejecutar dicha maniobra de contracción; caracterizado porque la capacidad auxiliar está constituída por una cámara (prestablecida o engendrada progresivamente al realizarse la acción de telescopio) que forman orgánicamente cuerpo con el sistema telescópico y está separada de la cámara principal que encierra el fluido de que trata por un obturador movible sometido por una parte a la presión variable del fluido en esta última cámara y por otra parte a la acción anatogonista constante de un resorte de la gravedad y que controla la comunicación entre las dos cámaras de manera que no dá paso a dicho fluido sino en cuanto la presión ejercida por este sobre el obturador es inferior a dicha fuerza antagonista condición que se realiza cuando el sistema está en su total extensión y en una compresión lenta de este último pero que por el contrario no se realizan en cerca de compresión bruscos del sistema telescópico ni en una extensión parcial.
Patent ES-178382-A1 (ES)
Title: Perfeccionamientos en la preparacion de composiciones bituminosas y similares
IPC: C08K5/3432
Filed: 1947-06-10
Abstract: Perfeccionamientos en la preparación de composiciones bituminosas consistentes en aplicar una proporción del producto de reacción de la piridina y bromuro de cetilo para obtener composiciones de alquitran brea o similares.
Patent ES-178567-A1 (ES)
Title: Un sistema discriminador de impulsos
Filed: 1947-06-20
Abstract: Un sistema para discriminar una serie de impulsos que tiene una proporción dada de ancho de impulso a periodo, de un tren de series de impulsos mezclados de diferentes proporciones de ancho de impulso a periodo de impulso que comprende medios sintonizables para producir ondas de una frecuencia seleccionada en respuesta a los impulsos de las diferentes series en dicho tren, siendo el periodo de dichas ondas igual a/o alguna división del periodo de impulso de la serie de impulsos que tiene dicha proporción dada y estando la amplitud de cada onda determinada por el ancho y periodo de impulso de la serie de impulsos correspondiente, medios para discriminar de dichas ondas partes de la onda resultante de las series de impulsos de dicha porporción dada, medios para mezclar dichas partes con los impulsos de dicho tren y medios para limitar la energía de impulsos resultante cuando impulsos de dicho tren coinciden con dichas partes de onda.
Patent ES-179392-A1 (ES)
Title: MEJORAS EN LOS MECANISMOS ESTIRADORES DE LAS MáQUINAS DE HILAR
Filed: 1947-08-08
Abstract: Mejoras en los mecanismos estiradores de las máquinas de hilar, caracterizadas por el hecho de montarse entre el primer cilindro estirador y el segundo cilindro de las máquinas de hilar, una pieza reductora-condensadora, consistente en un cajetín dentro del cual hay unas perforaciones troncocónica, con una entalladora practicada en su cara superior.
Patent ES-179669-A1 (ES)
Title: UN DEVANADOR DE BOBINAS PARA MáQUINAS DE COSER
Filed: 1947-09-09
Abstract: Un devanador de bobinas para una máquina de coser que tiene un volante sostenido en forma giratoria por el soporte del brazo de ménsula, soporte en el cual va dispuesta una chaveta-pivote, en que pivota un brazo de sostén del devanador de bobinas; caracterizado porque una arandela de leva, bloqueada contra el moviento giratorio con respecto al soporte y un segunda arandela de leva montada junto a la primera arandela de leva y bloqueada para girar con el movimiento de pivote de dicho brazo se aprietan entre sí.
Patent ES-182134-A1 (ES)
Title: UN SISTEMA DE SENALIZACIoN POR CoDIGO DE DOBLE FRECUENCIA
Filed: 1948-02-06
Abstract: Sistema de señalización por código de doble frecuencia caracterizado por un circuito para recibir inteligencia transmitida en forma de combinaciones de código que tienen un número constante de elementos, cada una de cuyos elementos tiene la forma de un impulso en una o dos frecuencias predeterminadas, caracterizada por la provisión de una cadena de dispositivos contadores adaptados para responder, respectivamente, a los elementos sucesivos de señal de una combinación indiferentemente de la frecuencia, y por la provisión además, de un número igual de dispositivos registradores adaptado cada uno para ser accionado durante la respuesta de su dispositivo contador asociado, siendo dichos dispositivos registradores de respuesta solamente a una escogida de dichas dos frecuencias.
Patent ES-191656-A1 (ES)
Title: Perfeccionamientos en recipientes eléctricos de uso doméstico
Filed: 1950-02-13
Abstract: Perfeccionamientos en recipientes eléctricos de uso doméstico o general que se caracteriza por disponer el dispositivo calefactor en al tapa del recipiente de modo que éste aislado por toda su superficie reciba el calor por la parte superior lo que permite su aplicación indistinta al tratamiento térmico de sólidos y líquidos.
Patent ES-275331-A1 (ES)
Title: Support in ships of tanks designed to carry low temperature liquids
IPC: B63B25/12
Filed: 1962-03-09
Abstract: A stabilizing arrangement for a ship's cargo tank for low temperature liquids comprises at least two substantially horizontal keys 24 (Fig. 2) secured to the inner bottom 12 of the ship so as to connect the tank bottom 10 to the ship's structure, the two keys extending across the tank bottom from the central axis of the tank and at an angle to one another, each key has upwardly-converging faces 28 that cooperate with corresponding sides 35 of a keyway or channel 34 in the underside of the tank bottom whereby lateral restraint is provided without prevention of lateral thermal movement of the tank in the direction of the length of the key. The key 24 is constituted by heat insulating blocks 27 supported on timber legs 30 received by bearers 31 on the ship's inner bottom 12. By the use of balldollies 25, 26 the lateral expansion of the tank is permitted whilst providing the desired lateral restraint. The tank weight is borne by stools 11 (Fig. 1) each carrying a ball-dolly 14 on a heat insulating block 19 supported by timber legs 20 received in bearers 23 on the inner bottom plating 12.
Patent ES-334420-A1 (ES)
Title: Apparatus for the production of carbon black
IPC: C09C1/50
Filed: 1966-12-12
Abstract: A carbon black furnace comprises a first horizontal cylindrical reaction chamber A provided with an axial hydrocarbon feed line 21 and at least one tangential feed inlet 23, 24 for introducing an oxygen-containing gas, a coaxial reaction chamber B provided with a feed line 26 for introducing a quench liquid, and a third reaction chamber C-E, the bottom of which is at the same level, as that of B, the diameter of B being greater than that of A and the diameter of C-E being less than that of A. C-E may be provided with inlet means 27 for further introduction of quench liquid. The preferred ratios of the sizes of the chambers are given.
Patent ES-336699-A1 (ES)
Title: Rolling mill method and apparatus
IPC: B21B31/02
Filed: 1967-02-10
Abstract: A rolling mill comprises a housing 10 supporting a pair of shafts 13, 19 on which a pair of co-operating work rolls 16, 21 are mounted in cantilever fashion relative to the housing, prestressing force-applying means being mounted offset from the rolls to exert a force on the shafts greater than the reduction force so that the prestressing force is reduced by at least a portion of the reduction force during rolling. The shafts 13, 19 are mounted on bearings 14, 15, interconnected by gearing 41, 42 and driven from a spindle 43. The rolls 16, 21 have cooperating grooves 17, 22 for rolling wire or bars. Mounted on each shaft, adjacent the rolls is a triangular shaped arm 47, 48 in roller bearings 45, 46. One arm 47 has a prestressing screw 49 mounted in a nut 51 fixed to the arm, the screw engaging the lower arm 48 to prestress the shafts. A load cell 53 is positioned between the arms on the opposite side of the arms to measure the force of the screw directly. The housing 10 has a bore 11 for the shaft 13 and a window 12 in which the chock 18 of the lower shaft is positioned, Fig. 4 (not shown). The position of the chock 18 is adjustable horizontally by screw means 25 and vertically by wedges 28 which are movable by screw means 32. The chock is clamped in position by wedges 36, 37 or by piston cylinder assemblies, Figs. 7, 8 (not shown). In alternative similar embodiments the prestressing arms are mounted between the rolls and the housing, Fig. 5 (not shown), or in the housing, Fig. 6 (not shown). The rolling mill described is a " hard " mill, i.e. rigid, but the parts can be made more resilient if desired, i.e. a spring or like member at the fulcrum of the arms 46, 47, or under the screw 49.
Patent ES-340983-A1 (ES)
Title: Automatic toner dispensing control
IPC: G03G15/00
Filed: 1967-05-24
Abstract: The concentration of toner in developer material is controlled by a photo-cell P1 which in cooperation with a light source L-1 detects the accumulation of toner on a plate 42 across which developer is directed. The plate 42 is a thin glass sheet having a transparent layer of conductive oxide apart from areas 46 and 44. Developer material flows across the plate in the direction of arrow 42, but accumulates on the area 44 which is electrically connected to a supply by a switch 51, 52. The photo-cell P1 is included in a bridge circuit, imbalance of which due to a reduction in the density of the accumulation of toner on the area 44 as a result of toner depletion operates a Schmidt trigger 66 connected to an amplifier 67 which energizes a solenoid 68. Switch S-1 then closes to energize motor M to actuate a device 32 which effects toner replenishment.
Patent ES-342550-A1 (ES)
Title: Improved method of and means for Cooling Milk
IPC: A01J9/04
Filed: 1967-07-01
Abstract: A method of cooling fresh milk comprises feeding the milk immediately after milking into an elevated supply pan 8, allowing the milk to descend by gravity from a central feed aperture 9 in the pan 8 into and through a cooling coil of tubing 1, said coil being mounted in a tank containing relatively cool water, and collecting the cooled milk from the coil outlet 4 in a conventional milk can 12. The water container is adapted to hold a volume of water equal to the volume of milk required to be cooled, but when a supply of running water is available, the water container 2 can have an inlet pipe 15 and an outlet pipe 16, the quantity of milk which can then be cooled being unlimited so long as the circulation of cold water through the cooler is continuous. A filtering unit (10, Fig. 4) is located in the mouth of the milk pan 8. The can 12 whilst being filled may be located within a detachable enclosure of heat-insulating material.
Patent ES-355628-A1 (ES)
Title: The Stabilization of Ascorbic Acid and of Derivatives thereof
IPC: A61K9/50
Filed: 1967-06-28
Abstract: Ascorbic acid and salts and esters thereof are stabilized by forming a coating by polymerizing a siloxane on individual particles of the ascorbic acid or ascorbic acid derivative. A solution of a siloxane in a volatile solvent is sprayed on the particles in a fluidized bed or the solution is mixed with the particles and then they are dried in a fluidized bed, the siloxane polymerizing as the particles are dried. Examples are given.
Patent ES-357600-A1 (ES)
Title: Animal feeding containing pentacalcium orthoperiodate
IPC: A23K1/175
Filed: 1968-08-27
Abstract: Pentacalcium orthoperiodate, Ca 5 (10 6 ) 2 , is prepared by mixing calcium iodate with calcium oxide or hydroxide in the molar ratio 0À08: 1 to 0.5:1 (Ca(IO 3 ) 2 : CaO or Ca(OH) 2 ), heating at 425-560 C., and cooling. The product may be washed with dilute acid until the washings have a pH of 7, and dried to give a product of at least 90% purity.
Patent ES-379897-A1 (ES)
Title: Stabilized, chemical nickel plating bath
IPC: C23C18/34
Filed: 1970-05-21
Abstract: A stabilized chemical bath containing a solution of a nickel salt and selenium compounds as stabilizers.
Patent ES-383553-A1 (ES)
Title: Pressure oxidation process
IPC: C22B3/06
Filed: 1970-09-11
Abstract: The present invention is concerned with a novel process for the oxidation of metal-sulfur-containing compositions. The invention is particularly concerned with the oxidation of refractory metal-sulfur-containing compositions.
Patent ES-415777-A1 (ES)
Title: Covering band for weft inserter driving mechanism in multiple-shed weaving machines
IPC: D03D47/26
Filed: 1973-06-09
Abstract: A covering band separating the weft inserters from their driving mechanism, for example, a driving chain in multiple-shed weaving machines wherein the band forcibly resiliently engages the inserters. The covering band possesses its highest elasticity in the direction of the driving force of the chain, and in the direction perpendicular to said driving force. In the directions lying intermediate, the direction of the driving force and the direction perpendicular thereto, the elasticity of the covering band is at its lowest. The covering band is firmly clamped along the two sides thereof on a guide for the chain.
Patent ES-418033-A1 (ES)
Title: Asymmetric waveguide pair acoustic surface wave switch
IPC: H01P3/20
Filed: 1973-08-20
Abstract: An acousto-optically coupled asymmetric waveguide pair and method of operation is disclosed. A pair of dielectric optic waveguides are defined in close proximity. Each waveguide is characterized by a propagation constant at which it can support propagation of a signal. An acoustic surface wave is effective to vary the propagation constant of the waveguides such that the signal is switched from one waveguide to the other.
Patent ES-419129-A1 (ES)
Title: Process for the production of sensitized sheet material
IPC: B41M5/155
Filed: 1973-09-27
Abstract: A sensitized sheet for a pressure sensitive copy system is obtained by coating the surface of a support with an acceptor composition comprising a particulate mixture comprising an organic acid substance selected from the group consisting of aromatic carboxylic acids and polyvalent metal salts thereof, and an organic high molecular compound. The above coating composition may further contain an inorganic solid particle such as oxides, hydroxides and carbonates of a polyvalent metal, and other mineral pigments. The coating procedure may be carried out with use of coating means mounted on the conventional paper machines.
Patent ES-419746-A1 (ES)
Title: Constant velocity joint
IPC: F16D3/223
Filed: 1973-10-18
Abstract: A constant velocity joint with torque transmission by means of balls cooperating with grooves in meridian planes in inner and outer joint members with the balls guided in windows of a cage having spherical inside and outside surfaces. The groove surfaces are not undercut in the longitudinal direction and are made up of at least two axially adjoining lines, either curved or straight, when viewed in longitudinal section.
Patent ES-424768-A1 (ES)
Title: Rotatable assembly with rotor abraded by seal ring
IPC: F04D29/12
Filed: 1974-03-29
Abstract: A rotatable assembly is provided which is adapted to be used in centrifugal compressors, expanders, or the like. The assembly includes a rotor rotatably mounted within a housing. The rotor is provided with an axially extending sleeve portion having an external annular groove and an axially extending bore terminating within the rotor. One end of a rotatably mounted shaft is accommodated within the sleeve bore. A stationary backing plate is disposed within the housing and encompasses the sleeve portion. The plate is provided with a stepped bore through which the sleeve extends. The stepped bore has a large diameter portion and a small diameter portion, the latter being located between the sleeve external groove and the end face of the sleeve. An annular seal means is disposed within the sleeve external groove and sealingly engages the large diameter portion of the plate stepped bore.
Patent ES-429658-A1 (ES)
Title: Lock for a safety belt
IPC: A44B11/26
Filed: 1974-08-30
Abstract: Lock for a safety belt with a push-button and a slide in tongue arrangement, wherein the push-button cooperates with a guide part and they are formed of two separate elements, each provided with an inclined face.
Patent ES-430426-A1 (ES)
Title: Labelling system and cassette label applicator usable therewith
IPC: B65C9/18
Filed: 1974-09-26
Abstract: A labelling system for labelling articles comprising a cassette label applicator having a supply of labels and a conveyor for moving articles past the label applicator where the label applicator applies the label to the articles as they are moved past the label applicator and the conveyor is adapted so the cassette label applicator may be replaced with another cassette label applicator after the supply of labels of the original cassette label applicator becomes at least substantially exhausted.
Patent ES-432072-A1 (ES)
Title: Process for the production of coloured polyurethane
IPC: C08G18/30
Filed: 1974-11-19
Abstract: Polyurethane foams are coloured in the course of their preparation by adding dye solutions to the foam formation reactants before or during the reaction. The addition during continuous foam formation can be by means of a metering pump. The dye solutions contain (a) one or more dyes which all have at least one amino or hydroxyl group capable of an addition reaction with isocyanates, and (b) a solvent comprising one or more of the following compounds having a boiling point above 180 DEG C: aliphatic or aromatic esters of phosphoric, phthalic or adipic acid, alcohols, ketones, lactones, ethers. The process produces a strong, chemical bond between the dyes and the foam molecules, which is not achievable with pigments. Solvents of the kind mentioned make it possible to avoid interfering with the process of foam formation and impairing the properties of the foam.
Patent ES-436340-A1 (ES)
Title: Spasmolytics
IPC: C07C319/20
Filed: 1975-04-05
Abstract: Tertiary amines of formula 3 have a strong and prolonged spasmolytic effect, also after oral administration, on the smooth musculature of the tractus gastrointestinalis, the tractus urogenitalis and the bronchial system and have a low toxicity.
Patent ES-442121-A1 (ES)
Title: Method for producing wire with a small cross-sectional area
IPC: B26D7/08
Filed: 1975-10-27
Abstract: A method for producing wire with a small cross-sectional area and good mechanical properties is disclosed. The method comprises the steps of providing metallic coil stock of blackplate thickness with a specific microstructure and an essentially uniform cross-section, positioning in engaging relationship a pair of monolithic cutting rolls, feeding the stock into the nip formed by the rolls and then slitting the stock by shear fracture into wire with an aspect ratio of less than about 25. The method is characterized by an extended life of the cutting rolls.
Patent ES-445144-A1 (ES)
Title: Indolobenzazepine derivatives
IPC: C07D225/08
Filed: 1976-02-13
Abstract: Indolobenzazepine derivatives of the general formula wherein R represents a methyl or ethyl group, and acid addition salts thereof are provided together with processes therefor.
Patent ES-445299-A1 (ES)
Title: Extensible reach load lifting mechanism
IPC: B66F9/065
Filed: 1976-02-18
Abstract: An extensible reach load lifting mechanism for a truck or similar vehicle in which a first boom assembly is mounted pivotably from the rear portion of the vehicle and extends lengthwise thereof having a hydraulic cylinder actuator for raising and lowering the boom about the pivot connection, the boom also forming a trackway. A trolley assembly is mounted in the trackway of the boom and a drive mechanism actuates selectively the trolley longitudinally of the boom, a second boom assembly which extends lengthwise of the first boom being pivotably mounted from the trolley for raising and lowering movement about the trolley pivot by a second hydraulic cylinder actuator, and for actuation lengthwise of the first boom on the trolley assembly at any position of elevation of the first boom. A load handling device is supported from the outer end of the second boom and is tiltable in relation thereto, slave cylinder means being suitably connected between the vehicle and the first boom and between the first and second booms for actuating a load tilt cylinder during elevation of either one or both of the first and second booms for maintaining the load handling device in a selected attitude.
Patent ES-446923-A1 (ES)
Title: Photochromic sheet glass compositions and articles
IPC: C03C3/118
Filed: 1976-04-12
Abstract: Chemically-strengthenable silver halide-containing lithium boroaluminosilicate glass compositions having physical and chemical characteristics required for sheet drawing processes and exhibiting excellent photochromic properties after heat treatment, and also strengthened photochromic drawn sheet glass articles provided therefrom, are described.