baber/WOPTO huggingface dataset:
Patent MA-61514-A1 (MA)
Title: Procédé de récupération et de purification de nickel à partir de ferronickel
Inventor: YU HAIJUN
IPC: C01F7/02
Filed: 2022-05-27
Abstract: La présente invention se rapporte au domaine technique de la récupération de ferronickel, et divulgue un procédé de récupération et de purification de nickel à partir de ferronickel, le procédé comprenant les étapes consistant à : ajouter du ferronickel à de l'acide chloridrique, mélanger, chauffer et dissoudre ce dernier, le soumettre à une séparation solide-liquide, prendre la phase liquide, et ajouter un agent oxydant pour obtenir une solution lavée à l'eau de sel de chlorure ; évaporer la solution lavée à l'eau de sel de chlorure, ajouter un précipitant à des fins de réaction, séparer la phase liquide, puis ajouter de l'ammoniac aqueux pour ajuster le ph, ajouter une solution alcoolique, et refroidir et précipiter cette dernière pour générer un cristal complexe de nickel ; et dissoudre le cristal complexe de nickel, ajouter un agent oxydant, le soumettre à un traitement d'exposition à un rayonnement, et ajouter de l'acide pour ajuster le ph de façon à obtenir la solution de chlorure de nickel. Selon la présente invention, le ferronickel est lixivié au moyen de l'acide à une pression normale ; celui-ci est oxydé par un ajout d'oxydant, puis un précipitant y est ajouté pour séparer différents ions métalliques au moyen d'une précipitation synchrone ; et le nickel est sélectivement complexé, de sorte qu'un seul complexe de nickel soit présent dans la solution.
Patent UY-25129-A1 (UY)
Title: Enantiomero (r) del 4-[[(cianoimino)[(1,2,2-trimetilpropil)amino] metil]amino]benzonitrilo útil para promover el crecimiento del cabello
Inventor: ATWAL KARNAIL S
IPC: A61P17/14
Filed: 1998-08-10
Abstract: La presente invención se refiere al (R)-enantiómero del 4-[[(cianoimino)-[(1,2,2-trimetilpropil)amino]metil]amino]-benzonitrilo, útil para estimular el crecimiento del cabello en casos como el de la calvicie masculina.
Patent UY-27682-A1 (UY)
Title: Composiciones farmacéuticas
Inventor: GELLERT PAUL R
IPC: A61K31/517
Filed: 2003-02-26
Abstract: Una composición farmacéutica que comprende 4-(3,-cloro-4,- fluoroanilino) -7-metoxo- 6- (3-morfollinopropoxi) quinazolina o una sal farmacéuticamente aceptable de la misma (el Agente) y un éter de celulosa soluble en agua o éster de un éter de celulosas soluble en agua. El éter de celulosa soluble un agua o éter de un éter de celulosa soluble en agua presente en la composición inhibe la velocidad de precipitación del Agente de partir de la solución.
Patent UY-28404-A1 (UY)
Title: Sal de isetionato de un inhibidor selectivo de cdk4
Inventor: TOOGOOD PETER LAURENCE
IPC: A61P35/00
Filed: 2004-07-07
Abstract: Descritos son polimorfos de la sal de isetionato de 6-acetil-8-ciclopentil-5-metil-2-(5-piperazin-1-il-piridin-2-ilamino)-8H-pirido(2,3d)pirimidin-7-ona, que es un inhibidor de quinasa selectiva dependiente de ciclina 4 (CDK4) útil para tratar enfermedades inflamatorias y proliferativas de célula tales como el cáncer y la restenosis.
Patent UY-29291-A1 (UY)
Title: Anticuerpos anti il-12, epitopos, composiciones, metodos y usos
Inventor: GILES-KOMAR JILL
IPC: A61K38/20
Filed: 2005-12-21
Abstract: Un anticuerpo anti-IL-12 que se une a una porción de la proteína IL-12 que corresponde a por lo menos un residuo un residuo de aminoácido seleccionado del grupo que consiste en los residuos 15, 17-21, 23, 40-43, 45-47, 54-56 y 58-62 de la secuencia de aminoácidos de la subunidad p40 de IL-12, que incluye los ácidos nucleicos aislados que codifican por lo menos un anticuerpo anti-IL-12, vectores, células huésped, animales transgénicos o plantas, y métodos para preparar y usar las mismas que tienen aplicaciones para composiciones,métodos y dispositivos diagnósticos y/o terapéuticos.
Patent ES-154941-A1 (ES)
Title: Dispositivo que permite el aprovechamiento maximo del calor producido por la energia electrica en usos domesticos e industriales
Filed: 1942-11-03
Abstract: Dispositivo que permite el aprovechamiento del calor producido por la energía eléctricaen usos domésticos e industrialesque se caracteriza por una cámara forrada de material apropiadoen donde se aloje el foco calorífico y la vasija que se desee calentardentro de un espacio aisaldo perfectamente por medio de capas de corcho u otro material no conductor y cámaras concéntricas de aireo metálicas o de cristal en las que previamente se haya producido el vacío.
Patent ES-170285-A1 (ES)
Title: Un procedimiento para la obtencion de nuevos compuestos a base de superpoliamidas
Filed: 1945-06-23
Abstract: Procedimiento par ala obtención de nuevos compuestos a base de superpoliamidas caracterizándose porque contiene como coadyuvantes ésteres mixtos del ácido fosfórico y de derivados mono-oxi y polioxiaromáticos.
Patent ES-174059-A1 (ES)
Title: PROCEDIMIENTO PARA LA OBTENCIoN POR EXPULSIoN DE OBJETOS DE MATERIAS PLáSTICAS POLiCROMAS.
Filed: 1946-06-24
Abstract: Procedimiento para la obtención por expulsión de objetos de materias plásticas polícromas que consiste en conducir la materia plástica a cada una de las ranuras de repartición por el intermedio de conductos establecidos respectivamente a. niveles diferentes de los niveles de las ranuras que los alimentan.
Patent ES-190686-A1 (ES)
Title: UN NUEVO SISTEMA DE PRODUCCIoN DE FUERZA MOTRIZ
Filed: 1949-12-05
Abstract: Por un nuevo sistema de producción de fuerza motríz caracterizado por un chásis rectangular atravesado en sus extremos por dos ejes paralelos uno de ellos fijo y el otro giratorio cuyos finales externos al chásis estan unidos por sendas bandas de goma elástica que son enrollables en el eje giratorio y que al desenrrollarse un juego de engranajes de multiplicación el último de cuyos ejes transmite una fuerza para ser utilizada por la contracción de dichas bandas de goma.
Patent ES-192814-A1 (ES)
Title: Perfeccionamientos en o relativos a hornos de fundicion
IPC: C22B19/36
Filed: 1950-05-04
Abstract: Perfeccionamientos en o relativos a hornos de fundición hornos de cuba productores de gas o similares en cuyos hornos son recogidos los gases retirándolos del horno mediante una toma cuya entrada está situada bajo la superficie superior de la carga en el horno dispuesta de tal manera que quede protegida contra penetración de la carga al caer.
Patent ES-197834-A1 (ES)
Title: UN EQUIPO COMPRESOR MONOBLOQUE PARA INSTALACIONES FRIGORiFICAS
Filed: 1951-05-07
Abstract: Un equipo compresor monobloque para instalaciones frigoríficas que se caracteriza esencialmente por estar formado por una cobertura exterior o carcasa dividida en dos compartimientos estando cerrada una de las bases por la propia cobertura y la opuesta por una tapa desmontable apropiada figurando en uno de los referidos compartimientos el electromotor de accionamiento cuyo eje pasa al segundo compartimiento que está herméticamente cerrado cuya pared separadora actúa de cojinete de soporte del mencionado eje y del rotor a él unido terminando el eje indicado en una rótula conjugada con un émbolo doble el cual puede desplazarse por el interior de una caja apropiada montada en la pared de separación de los compartimientos figurando en las bases de la caja del émbolo unas tapas provistas de válvulas de acción inversa que obran con la aspiración y la compresión originadas en la caja por el desplazamiento del émbolo como consecuencia del giro del eje motor con cuyas válvulas comunican los respectivos conductos estando acoplada a la válvula de aspiración tubos que desembocan en el interior del compartimiento hermético del compresor y las de compresión con conductos comunes que finalizan en el condensador que se halla montado en la parte exterior de la carcasa general frente a cuyo condensador se dispone un ventilador accionado por un electromotor independiente fijado a la tapa desmontable comunicando con el compartimiento donde se efectúa la aspiración un segundo tubo que proviene del vaporizador de la instalación al que va a parar el tubo de salida del condensador.
Patent ES-199787-A1 (ES)
Title: Un procedimiento para estampar telas con efectos de transparencia
Filed: 1951-09-20
Abstract: Un procedimiento para estampar telas con efectos de transparencia, que esencialmente consiste en estampar sobre la tela un determinado dibujo, el que deba quedar opaco, con una pasta en función de reserva; y en someter luego a la tela a los efectos corrosivos de un baño en frío de ácido sulfúrico concentrado, para atacar a las fibras textiles en las zonas no reservadas o protegidas y conseguir así un dibujo transparente.
Patent ES-250614-A1 (ES)
Title: Improvements in or relating to extruded foamed polystyrene
IPC: C08J9/12
Filed: 1959-07-07
Abstract: An extruder foamed polystyrene which has an average cell size not exceeding 0,004 inch, an average cell wall thickness not exceeding 0,0004 inch and a density of from 0,75 to 8 lb/cu. ft. is produced as tube or film having a thickness of from 0,005 to 0,3 inch by extruding in a conventional extrusion apparatus using a cylinder temperature of 150 DEG to 260 DEG F. and a die temperature of 225 DEG to 290 DEG F. polystyrene in the form of particles which include from 4,5 to 9% of an aliphatic hydrocarbon (b.p. 30 DEG to 90 DEG C.) and which are homogeneously admixed with a CO2 liberating agent and an acid, the acid having at least 3,0 milli-equiv. of acetic hydrogen/gram, in sufficient amount so as to produce upon reaction a total of 5% by weight of water and CO2 based on the weight of polystyrene particles. For example, 0,5% of sodium bicarbonate and 0,4% of citric acid may be homogeneously mixed with the particles. The extrudate may be heated, e.g. by passing through a tank of hot water or a steam chamber, to expand it further, or it may be treated with a blast of cold air as it leaves the die orifice to cause the formation of a tough glazed skin.ALSO:An extruded foamed polystyrene which has an average cell size not exceeding 0,004 in., an average cell wall thickness not exceeding 0,0004 in. and a density of from 0,75 to 8 lb./cu. ft. is produced as tube or film having a thickness of from 0.005 to 0,3 in. by extruding in a conventional extrusion apparatus using a cylinder temperature of 150 DEG to 260 DEG F. and a die temperature of 225 DEG to 290 DEG F., polystyrene in the form of particles which include from 4,5 to 9% of an aliphatic hydrocarbon (b.p. 30 DEG to 90 DEG C.) and which are homogeneously admixed with a CO2 liberating agent and an acid, the acid having at least 3,0 milli-equiv. of acetic hydrogen/gram, in sufficient amount so as to produce upon reaction a total of 5% by weight of water and CO2 based on the weight of polystyrene particles. For example, 0,5% of sodium bicarbonate and 0,4% of citric acid may be homogeneously mixed with the particles. The extrudate may be heated, e.g. by passing through a tank of hot water or a steam chamber, to expand it further, or it may be treated with a blast of cold air as it leaves the die orifice to cause the formation of a tough glazed skin.
Patent ES-255268-A1 (ES)
Title: Light sensitive photographic material
IPC: G03C1/83
Filed: 1960-01-25
Abstract: p-Dibenzylamino-benzaldehyde is sulphonated by dissolving it in carbon tetrachloride and adding chlorosulphonic acid dropwise.ALSO:Methine dyes are prepared by condensing a p-dibenzylamino-benzaldehyde with a compound containing a reactive methylene group, at least one of the reactants containing a water-solubilizing group such as a sulphonic or carboxylic acid group. Reactive methylene compounds specified are malodinitrile, malonic esters or amides, cyanacetic acid, esters or amides, cyanacetobenzenes, b -keto-carboxylic acids, oxindoles, barbituric acid and 5-pyrazolones which may be substituted in the 1-position by a phenyl group having one or more of the substituents chloro, sulpho, methyl and nitro. In Example 2, a sulphonated dibenzylamino-benzaldehyde is used.
Patent ES-258380-A1 (ES)
Title: Isoindoline derivatives and methods of preparing same
Filed: 1960-05-25
Abstract: The invention comprises compounds of the general formula <FORM:0916101/IV (b)/1> (wherein Hal represents a halogen atom, R1 represents a C1-5 alkyl group and R2 represents hydrogen or a C1-5 alkyl group) and the preparation thereof by reacting a compound of the general formula <FORM:0916101/IV (b)/2> (wherein X represents chlorine or bromine) or <FORM:0916101/IV (b)/3> (wherein Y represents hydrogen or a methyl or ethyl group) with a compound of the general formula R2-NH2 IV or by reacting a compound of the general formula <FORM:0916101/IV (b)/4> (wherein Z represents chlorine or bromine) with a compound of the general formula R1-NH2 VI or (when R1 and R2 are identical) reacting a compound of the general formula <FORM:0916101/IV (b)/5> with at least two molecular proportions of a compound VI. The products are pharmaceutically useful on account of their diuretic, saluretic and hypotensive activity. Lactones of the general formulae II and VII are prepared by treating compounds III and VIII respectively with mineral acid halides. Acids and esters of the general formula III are prepared by reacting compounds VIII with compounds VI under relatively mild conditions. Lactams of the general formula V are prepared by nitrating 1-oxo-3-(p-halophenyl)-3-hydroxyisoindolines, reducing the nitration products, diazotizing the amino compounds and treating the diazonium salts with sulphur dioxide in the presence of copper chloride or bromide. Sulphohalides of the general formula VIII are prepared by nitrating the 41-halo-2-carboxybenzophenones resulting from FriedelCrafts condensation of halobenzenes with phthalic anhydrides or phthalic acid ester halides, reducing the 41-halo-31-nitro-2-carboxybenzophenones so formed, diazotizing the resulting 31-amino compounds and decomposing the diazonium halides with sulphur dioxide in the presence of copper salts.
Patent ES-314546-A1 (ES)
Title: Improvements in pendulum vibrators
IPC: B06B1/16
Filed: 1965-06-23
Abstract: A pendulum vibrator has a body 2 driven by a flexible shaft 4 and set into conical pendulum movement consequent upon the movement of rotation about its own axis in a swivel plummerblock 3, the vibrator having a baffle, such as 8 or 9, to collect lubricant that might accidentally flow through a flexible and elastic sealing joint 7. Absorbent material 10 may be provided in the baffles which prevent lubricant reaching a track 6 engaged by a conical portion 5 of the body 2. A succession of baffles may be provided on the body and on the casing which may be hollowed out to form the baffles.
Patent ES-338965-A1 (ES)
Title: Vehicle Detector Device.
IPC: G08G1/042
Filed: 1967-04-06
Abstract: In a vehicle detector having an electrical loop 5 with at least one conductor portion lying across a roadway, traffic lane or the like obliquely to the traffic direction of the roadway, means 3 is provided for feeding the loop with alternating current and for detecting changes in its inductance responsive to electrically conductive traffic crossing the oblique portion so that the number of vehicles in this traffic may be counted. A series of loops may be located in two roadways as shown in Fig. 3 or alternatively the two roadways may be covered by a single loop. The loop may be partly at an angle and partly perpendicular to the direction, of the roadway (Fig. 4, not shown) so that bicycles are detected by the angled part of the loop and automobile traffic by the perpendicular part. The detector loop is connected to an electrical device 3 which includes a high-frequency oscillator, devices for registering changes in the inductance of the loop and a counter.
Patent ES-339702-A1 (ES)
Title: Production of solder joints between a spacer strip and a metallized coating in a multiple pane glazing unit
IPC: E06B3/673
Filed: 1967-04-24
Abstract: In a method of soldering or brazing, workpieces 3, Fig. 2, are moved in succession past a soldering station 13 on a conveyer 2. The workpiece may be a double glazing unit 3, Fig. 3, which comprises spacer strips 4, initially roughly soldered to glass sheets 6 having metal coatings 5. Several conveyers and soldering stations may be provided, Figs. 8-10 (not shown), so that the units can be manipulated in order to solder all of the joints. The conveyer may have endless chains, or rollers 2, Fig. 2, and adjustable rollers 12 covered with foamed plastics hold the workpieces down on the conveyer. Each soldering station 13 comprises an electrically heated soldering iron 14 supplied with electrically heated molten solder from a container 15. The soldering iron is pivotally mounted on an arm 27 at 21 and 22, Figs. 4, 5, which is hinged at 29, and is pivotable about a spindle 28. The arm is constantly urged in the direction of arrow a by a torsion spring 36, is moved upwardly, Fig. 4, by an electric motor and reducer gear 40, which drives a vertical shaft 41, carrying a plate 42 on which is mounted a cam 49, which co-operates with a roller 52 on the arm. Plate 42 also carries an off-centre wheel 45 which co-operates with an arcuate bearing face on arm 27 so as to move the arm against spring 36. A cam 43 carried by shaft 41 co-operates with a switch 56 which, along with a second switch 63 placed in the path of the workpieces on the conveyer, is arranged in the electrical circuit of the motor 40. The pivoting positions of arm 27 are limited by adjustable stops 30, 33. In operation, wheel 45 holds the arm against spring 36, and roller 52 is resting on the high part of cam 49. Driving unit 40 is switched on, plate 42 is driven in direction b, Fig. 5, wheel 45 moves away from the arcuate face of the arm, and the high part of cam 49 moves away from wheel 52. Arm 27, along with the soldering iron, moves to the operative position, and a joint of the workpiece is soldered as it passes the soldering iron. When no workpiece is in front of soldering iron 14, switch 63 is not actuated, and drive unit 40 is not energized. Switch 63 may be replaced by a mechanical, pneumatic, or hydraulic feeler, or by a photoelectric cell.
Patent ES-341847-A1 (ES)
Title: Method of manufacturing a heat-resistant high voltage insulation for electrical machines
IPC: H02K3/30
Filed: 1967-06-15
Abstract: In a process for the production of heat resistant, high voltage insulation for armatures of electrical machines a base material in the form of an insulating tape is impregnated with a solution of an unsaturated polyester resin containing a cobalt compound as accelerator and is dried, the impregnated material is wound round the armature conductor, melted with a styrene solution containing 0À5 to 10 weight per cent of a peroxide, and the assembly is cured at room temperature. The tapes may be glass fibre/mica or polyester fibre/mica strips. The assembly may be wrapped in a paper, polyester webbing or felt, or fibre-reinforced thermoplastic foil to prevent leaching of the polyester resin during wetting. The cobalt accelerator may be cobalt octoate, and the peroxide methyl ethyl ketone peroxide or cyclohexanone peroxide.
Patent ES-342055-A1 (ES)
Title: Automatic return device for tape measuring
IPC: G01B3/10
Filed: 1967-06-20
Abstract: A tape measure comprises a tape 2 wound on a drum 3 in a casing 4, tape guiding rollers 6 and a roller 10 adjacent the tape outlet 5 for supporting the withdrawn portion of the tape. A rib 7 prevents the tape from leaving the rollers and a window 8 allows the tape to be read. In a modification a further roller is positioned above the roller 10. The roller 10 maybe formed with a gear-wheel which meshes with a gear-wheel of the drum 3 so that rotation of the drum on rewinding the tape causes rotation of the roller 10. A further modification is described in which a gear-wheel on the drum 3 drives gear-wheels on the guide rollers 6 to assist winding and unwinding of the tape.
Patent ES-344175-A1 (ES)
Title: Improvements in or relating to drag-line devices for loading a bulk material distributing device
IPC: E02F3/54
Filed: 1967-08-16
Abstract: A drag-line scraper device for loading bulk material, in particular building materials for concrete-mixing installations, in a distributer 1 with fixing 4 for partition walls (not shown) delineating sector-shaped dump locations, comprises a bridge 5 of L-shape pivoted on the distributer 1 at the end of its horizontal arm 5a and supported through its vertical arm 5b on the ground outside the dump by a wheel 6 with an electrical travelling drive 7. As shown in Figs. 1, 2 an electrical drag-line scraper drive arrangement 8 has separate drums 25, 26 respectively for a drag-line 9 and a return cable 10. The cable loop (9, 10) remains evenly tensioned when the drums 25, 26 are synchronously rotated. The drums 25, 26 may also be rotated relatively to one another through an epicyclic gear system (29), Fig. 3, (not shown) and electromagnetic multiplate clutches (30), (31). The sequence of operations is controlled by beads 42, 47 on cables 9, 10 co-operating with limit switches 43, 48 and a return switch 46 actuated by a tripping lever 45 on return pulley 12 mounted on a compensating spring 44. When the bucket 11 completes a working stroke switch 43 is actuated and drum 26 is rotated faster than drum 25 so that the bucket 11 is lifted and discharged as the cable loop (9, 10) is tightened. Switch 46 is then actuated resulting in drums 25, 26 rotating synchronously to return the drum 111 in suspended manner until switch 48 is tripped. The bucket 1111 drops as shown, the time for this phase being set on a timed relay (not shown), the relay then switching in the drive for a further cycle. Various arrangements of drives are illustrated in Figs. 4 to 6 (not shown), respectively incorporating: a single drive motor with an electromagnetic clutch two separate drive motors and an elastically suspended pulley and two separate drive motors with no return arrangement for the return cable. Fig. 7 shows an arrangement wherein a tensioning winch 116 is used, cable drums 125, 126 being synchronously driven by a motor 121.
Patent ES-347203-A1 (ES)
Title: Compositions for Treating Mental Disorders
IPC: A61K31/55
Filed: 1967-11-15
Abstract: A pharmaceutical composition for the treatment of psychotic illnesses, depression, psychosomatic disturbances and pain comprises (a) thioridazine or a pharmaceutically acceptable salt thereof and (b) imipramine or desipramine or pharmaceutically acceptable salts thereof. The compositions may be administered orally in dosage unit forms including (c) a pharmaceutically-acceptable carrier, e.g. tablets, presscoated tablets and capsules. The compositions may contain 0.1 to 10 parts by weight of (b) per part by weight of (a). Pharmaceutically acceptable addition salts may be formed with pamoic, hydrochloric, hydrobromic, sulphuric, phosphoric, methane-sulphonic, acetic, lactic, succinic, malic, aconitic, phthalic and tartaric acids.
Patent ES-349365-A1 (ES)
Title: Removal of h2s and nh3 from gas streams
IPC: C07C7/12
Filed: 1968-01-16
Abstract: H 2 S is removed from gas streams by contacting the stream under anhydrous conditions with the chloride form of a macroreticular anion exchange resin having a specific surface area (measured by B.E.T. method using nitrogen adsorption at -195 C.) of at least 5 m2/g. and an anion exchange capacity of at least 1 m. eq./g. The resin, of which several are exemplified, is suitably the chloride form of a crosslinked quaternary ammonium derivative of a vinyl copolymer, e.g. of styrene and divinylbenzene, and may be employed at normal or elevated pressures and at room temperatures, description being effected by heating in contact with inert gas, e.g. nitrogen, at above 100 C. The gas streams from which the H 2 S is removed may contain CO 2 , CH 4 and N 2 if NH 3 is present, the NH 3 may also be removed either before or after the H 2 S, by passing the stream under anhydrous conditions in contact with the hydrogen form of a carboxylic action exchange resin, desorption being later effected by contact, e.g. with N 2 , at above 120 C.