baber/WOPTO huggingface dataset:
Patent MA-38318-A1 (MA)
Title: Compositions de nanoparticules inorganiques combinées à des rayonnements ionisants pour le traitement du cancer
Inventor: POTTIER AGNÈS
IPC: B82Y5/00
Filed: 2014-01-24
Abstract: La présente invention concerne des nanoparticules inorganiques activables pouvant être utilisées dans le secteur de la santé, en particulier de la santé humaine, pour perturber, modifier ou détruire des cellules, tissus ou organes cibles cancéreux. Elle concerne plus particulièrement des nanoparticules pouvant générer un effet thérapeutique significativement efficace, lorsqu'elles sont concentrées à l'intérieur de la tumeur et exposées à des rayonnements ionisants. L'invention concerne également des compositions pharmaceutiques contenant un ensemble de nanoparticules telles que définies précédemment, ainsi que leurs utilisations.
Patent MA-43492-A1 (MA)
Title: Procédé d’anti-éblouissement automatique pour les rétroviseurs latéraux des véhicules
Inventor: EL OUAHABI MOHAMED
IPC: B60R1/02
Filed: 2018-10-22
Abstract: L’invention repose sur le principe de le non-éblouissement du conducteur par les phares des véhicules, c’est un procédé caractérisé en ce qu’il comprend la détection de la lumière des phares et l’actionnement du moteur de rotation des miroirs. Ce procédé permet une conduite en toute sécurité et sans gêne.
Patent MA-49991-A1 (MA)
Title: Formulation des encres à base des colorants des rejets colorés
Inventor: RACHID CHEROUAKI
IPC: C09D11/32
Filed: 2020-06-03
Abstract: L’invention concerne un procédé de formulation des encres issus des rejets textiles ou des industries homologues, comprenant les étapes suivantes : on prélève des colorants extrais des eaux colorées - on trie les colorants récupérés- on sèche les colorants à 105°c dans un étuve -on broie les colorant séchés finement-on met les colorants broyés finement dans un réacteur cylindrique en présence d’un additif ou matière de charge (gèle de pétrole) – on mélange les colorants de rejets colorés et l’additif (gèle de pétrole) jusqu’à l’homogénéisation- on verse un liant(huile) dans le réacteur ou se trouve le mélange de l’additif gèle de pétrole et le coloranton mélange les trois ingrédients jusqu’à la préparation d’une solution homogène-on verse un volume de solvant dans le mélange de trois ingrédients avec agitation pour préparer une solution non émulsive qui se compose de quatre ingrédients colorant, liant, l’huile et le solvant organique – on récupère l’encre colorée formulant dans des flacons brunes -on porte l’encre à l’utilisation des recharges des marqueurs - on utilise l’encre dans l’impression. Cette recette d'encre, aussi pulvérisée pour produire encre poudre utilisant dans l’impression.
Patent MA-54775-A1 (MA)
Title: Utilisation d'un catalyseur solide hétérogène pour la réaction de knoevenagel
Inventor: EL AADAD HALIMA
IPC: B01J27/14
Filed: 2021-10-29
Abstract: L'invention concerne un catalyseur hétérogène solide sous forme d’un film pour la réaction de knoevenagel comprenant : le polystyrène, le triméthyle phosphate et le dioxyde de titane. Ledit catalyseur est utilisé à faible quantité pour catalyser efficacement la réaction de knoevenagel à la température ambiante tout en récupérant des hauts rendements (96 %). également, le film catalyseur conserve ses propriétés catalytiques jusqu’à cinq fois d’utilisation en gardant des rendements assez importants (80-90 %).
Patent MA-60460-A1 (MA)
Title: Procédé de récupération sélective des terres rares et de l'uranium(vi) d'une solution aqueuse d'acide phosphorique
Inventor: ARRACHART GUILHEM
IPC: C22B3/28
Filed: 2021-11-30
Abstract: L'invention se rapporte à un procédé de récupération des terres rares et de l'uranium(vi) présents dans une solution aqueuse d'acide phosphorique par extraction liquide-liquide qui permet, non seulement de co-extraire très efficacement les terres rares et l'uranium(vi) de cette solution aqueuse, mais aussi de récupérer ensuite sélectivement 5 les terres rares d'une part, et l'uranium(vi) d'autre part. Applications : traitement de solutions aqueuses issues de la lixiviation de phosphates naturels par l'acide sulfurique en vue de valoriser les terres rares et l'uranium(vi) présents dans ces solutions aqueuses.
Patent UY-23323-A1 (UY)
Title: Procedimiento para la preparacion de una premezcla de semduramicina
Inventor: GRIZZUTI ANTONIO
IPC: A23K1/175
Filed: 1991-11-14
Abstract: Una premezcla para animales con niveles mejorados de fluidez y estado polvoriento, que contiene alrededor de 2% a 10 % de semduramicina o de una de sus sales catiónicas farmacéuticamente aceptables, alrededor de 0,5% a 50% de un estabilizante reductor de la degradación de la semduramicina, alrededor de 40% a 80% de un diluyente, alrededor de 5% a 50% de un ingrediente de carga aumentador de la densidad, alrededor de 2% a 10% de un aceite controlador del polvo y alrededor de 0,25% a 5% de un deslizante mejorador de la fluidez, seleccionado entre el grupo formado por aluminosilicato sódico y dióxido de silicio. La invención también se refiere a un pienzo para animales que contiene la premezcla antes descrita y a un método de tratamiento de infecciones coccidiales de un animal por administración al mismo de ese pienso para animales.
Patent UY-23750-A1 (UY)
Title: Metodo de tratamiento de desechos solidos para reciclar y volver a usar los materiales constituyentes y elaborar productos utiles de los mismos
Inventor: DJERF TOBIN
IPC: B29C48/06
Filed: 1994-03-29
Abstract: La presente invención se refiere a un método de tres fases para tratar material de desecho sólido para eliminar sus peligros inherentes y para preservar el valor de sus materiales constituyentes en calidad de fuentes de materias primas o de energía, para separar y recuperar los materiales constituyentes del mismo, y para utilizar dichos materiales constituyentes de una manera productiva. El método incluye: a) en la primera fase, los pasos de separar los constituyentes de metal ferroso del flujo de desechos, desmenuzar y triturar los desechos sólidos hasta obtener partículas pequeñas generalmente uniformes, para secar el material de desecho a efectos de extraer esencialmente la totalidad de la humedad libre y hacer que los desechos queden inertes desde el punto de vista biológico, para compactar los materiales de desechos, ahora secos, de modo de obtener bloques de una densidad elevada y uniforme, y para encapsular los bloques compactados; b) en la segunda fase, pasos para restaurar los bloques compactados en forma de partículas uniformes y para separar los materiales constituyentes, combinados, en base a su densidad, ello mediante un procesamiento en el cual se utiliza una serie de lechos fluidizados y conjunto de separadores ciclónicos y mediante un procesamiento secundario en el cual se utilizan combinaciones de transportadores vibratorios, conjuntos de separadores pro fusión, y similares; y c) en una tercera fase, pasos para seguir separando y para refinar seleccionados materiales recuperados, mediante su tratamiento químico, para preparar materiales seleccionados con vistas a su reutilización, para utilizar otros materiales seleccionados con vistas a la producción de energía, y para la producción de productos útiles a partir de otros materiales seleccionados.
Patent UY-24774-A1 (UY)
Title: Procedimiento para piridinas sustituidas
Inventor: ROBERT LEE DOW
IPC: C07D213/61
Filed: 1997-11-12
Abstract: La presente invención se refiere a un compuesto de fórmula (VIII) (figura 1) en la que Y5 es como se representa en la figura 2 y en la figura 3, donde Q3 es, entre otras posibilidades, un heterociclo seleccionado entre el grupo compuesto por -(CH2)n-piridilo, -(CHe)n-pirimidilo, entre otros. Como ejemplo no limitante: N-metil4-(2-(2-(2-acetilaminopiridin-5-il)-2-(R)-hidroxietil-N-terc-butiloxicarbonilamino)-etoxi)-fenilacetamida. Se describe además un procedimiento para preparar el compuesto. Los productos según la invención son útiles como agonistas de receptores beta-andrenérgicos, y en particular son útiles como agentes hipoglucemicos y contra la obesidad.
Patent UY-26740-A1 (UY)
Title: Método de síntesis para la fluorometilación de alcoholes halogenados
Inventor: BIENIARZ CHRISTOPHER
IPC: C07C41/22
Filed: 2001-05-31
Abstract: Método de síntesis para la fluorometilación de alcoholes halogenados. Un método para la fluorometilación de un alcohol halogenado con un dihalometano bajo condiciones básicas en un primer solvente para formar un halometil éter y fluorar el halometil éter en presencia de un reactivo de fluoración.
Patent UY-27160-A1 (UY)
Title: Pirido-pirimidinas 6-sustituidas
Inventor: STAHL CHRISTIPH M
Filed: 2002-02-08
Abstract: La presente invención proporciona compuestos de la fórmula I y II en donde R1, R3, W, Z, X1, X2, Ar1, R8 y R9 son como se han definido aquí, los procesos e intermediarios para su preparación y su uso para el tratamiento de trastornos mediados por p38.
Patent UY-31219-A1 (UY)
Title: N-[3-(2,6-diclorofenil)-5-alquilo-1,2-oxazol-4-il carbamatos sustituidos y 1-[3-(2,6-diclorofenil)-5-metil-1,2-oxazol-4-il]ureas sustituidas asi como isomeros, sales farmacéuticas y usos de dichos compuestos
Inventor: MACSARI ISTVAN
IPC: A61P29/00
Filed: 2008-07-11
Abstract: Se describen y reivindican compuestos de formula I donde los sustituyentes son como se define en la memoria descriptiva. La invencion se refiere además a composiciones farmacéuticas que contienen dichos compuestos y al uso de dichos compuestos de terapia. La presente invencion se refiere además a procesos para la preparacion de dichos compuestos.
Patent DZ-1645-A1 (DZ)
IPC: F16L/
Filed: 1992-12-12
Granted: 2002-02-17
Abstract: In order to enrich natural gas or other hydrocarbon gases with hydrogen, thus reducing the carbon content and thereby achieving a reduction or elimination of the discharge of carbon dioxide during combustion of the gases, a pyrolytic process is conducted in the feed stream for the natural gases or hydrocarbon gases which are to be burned. The gas is passed through a reactor in which it is decomposed at least partially into a carbon constituent and a hydrogen constituent. The carbon constituent is removed to a desired level. Any remaining constituent together with the hydrogen constituent is conveyed to the combustion process while the removed carbon constituent is conveyed out of the process for separate application. The pyrolytic process can be carried out on the entire stream or only on a partial stream.
Patent ES-178112-A1 (ES)
Title: Un descargador de silo
IPC: B65G53/00
Filed: 1947-05-20
Abstract: Un descargador de silos para instalarlo en un silo encima de la superficie del material ensilado que comprende un bastidor movible verticalmente medios para bajar el bastidor en el silo un cortador montado en el bastidor en el centro del silo para girar con relación al bastidor en un plano virtualmente horizontal paletas en el cortador para aflojar al material ensilado en la superficie superior del mismo y empujar el material suelto hacia el centro del silo un conducto de aire que conduce hacia arriba desde el cortador juntoa al centro del silo y medios asociados con el conducto para crear en él un tiro de aire ascendente de suficiente intensidad para hacer que el material suelto sea absorbido en el conducto para descargar por el lado del silo.
Patent ES-196398-A1 (ES)
Title: UN MECANISMO GIROSCoPICO AUTOMOTRIZ
Filed: 1951-02-03
Abstract: Nuevo mecanismo giroscópico automotriz constituido por una cabina para el conductor de forma circular que en su centro lleva situado un árbol vertical en cuya parte superior va montado un volante o manillar mientras que en la inferior lleva adscrita la rueda delantera o directriz del conjunto.
Patent ES-252360-A1 (ES)
Title: Propylene polymerization process
IPC: C07C2/08
Filed: 1959-09-29
Abstract: Propylene is polymerized principally to dimer by contacting in the vapour phase with an acidic clay or silica-alumina having ion-exchange characteristics in the presence of water and/or an alcohol. When water is used the weight ratio of propylene to water may be 2,5-30:1. Suitable conditions are 550 DEG -1000 DEG F., superatmospheric pressure, e.g. 25-250 p.s.i.g., space velocities of 550-3300 volumes of propylene at standard temperature and pressure per volume of catalyst per hour. Instead of water may be used methanol, ethanol or isopropanol. The catalyst may have been partially neutralized by treatment with a basic, e.g. sodium carbonate, solution as described in Specification 935,288.
Patent ES-254791-A1 (ES)
Title: Improvements in or relating to steroids
IPC: C07J75/00
Filed: 1960-01-07
Abstract: The invention comprises 16b -methyl16a ,17a -epoxy-pregnan-20-ones having the formula: <FORM:0934702/IV(a)/1> in which 'R' is two hydrogen atoms or the oxygen atom of a ketone group, and R1 represents hydrogen or (when R is hydrogen) an acyl group and processes for the preparation thereof by epoxidising a compound of the formula: <FORM:0934702/IV(a)/2> in which R is as defined above and R2 is acyl, to obtain the corresponding 16a ,17a -epoxy derivative in which R1 is either hydrogen or an acyl radical which may be the same or different from R2. Epoxidation may be effected with hydrogen peroxide in alkaline medium. Subsequently the 16,17-oxido compounds may be treated with a strong inorganic acid, e.g. HBr to form the 16b -halomethyl-pregn-16-en-20-ones having the formula: <FORM:0934702/IV(a)/3> wherein X is halogen, 'R' is as defined above and R1 is an acyl radical. 3#x-Acyloxy-16-methyl-pregn-16-en-20-one employed as starting compound is obtained by thermolysis from the corresponding a a -[16(C)17(N)]-pyrazolino-3#x-acyloxy-pregn-4-16-en-20-one. Specifications 934,701 and 934,713 are referred to.
Patent ES-303374-A1 (ES)
Title: Improvements in or relating to dry-release transfer material
IPC: B44C1/17
Filed: 1964-08-22
Abstract: A cellulosic non-film-forming ink for printing indicia on transfers comprises a composition based on an ester or ether of cellulose, e.g. nitrocellulose or ethyl cellulose, an oil modified alkyd resin, a pigment, solvents, and a plasticizer. In an example, the composition includes: ...Parts ...by weight .Carbon black... .. ...10 .Nitrocellulose... .. ...30 .Oil-modified alkyd resin... ...10 .Maleic anhydride glycerol con-.. .densate... .. .. ...20 .Phthalate plasticizer... ...10 .Ethylene glycol mono ethyl ether.. .acetate... .. .. ...75 .Diacetone alcohol... .. ...50 The printed sheets are allowed to dry for 4-6 hours at room temperature.
Patent ES-336824-A1 (ES)
Title: Rotary blade domestic appliance
IPC: A47J43/04
Filed: 1967-02-14
Abstract: In an electrical domestic appliance such as a mincer, shredder, grinder or mixer comprising a working bowl in which revolve one or more blades fast with a socket demountably secured to a driven spindle, the socket is secured on the spindle by a locking device disposed in a recess in the socket and resiliently urged towards its locking position beneath a detent on the spindle locatable within the recess. In the simplest embodiment described, the blade carrying socket 26 fits over driving element 42 fast with spindle 28 and is held in position by limbs 46, 48 of hairpin shaped spring 50 enclosed within a cavity 55 within the socket engaging under the head of a mushroom shaped extremity 44 of the spindle. Upwardly bent over extensions 56, 58 of the spring form operating handles for releasing the spring. This release action may be effected by ramp surfaces 60 formed on a gripping tool 32, the extremity only of which is shown in Fig. 8, as it is pushed over an extension 36 of the socket 26 (Fig. 4) until slots 38 clip over projections 40 so that the socket and blade assembly may be lifted off the spindle with the tool. In other embodiments the spring clip takes various forms or is replaced by a pair of spring- biased pivoted plates engaging under the extremity 44. In each case a gripping tool for removing the blade assembly is described having appropriately shaped surfaces for releasing the securing device.
Patent ES-346735-A1 (ES)
Title: Tap dispenser-closure with diaphragmic toggle
IPC: B67D3/04
Filed: 1967-11-03
Abstract: A dispenser-closure 11 for a container, e.g. a bag or liner 10, comprises a spout 12 and a diaphragm 15 of elastomeric material which forms a seal against an annular abutment 12f on the spout and may be distorted by manual pressure on a member 15c to break the seal, thereby allowing liquid L in the container to flow out through an opening 14d in the skirt 14 of the closure. Since the diaphragm is prestressed it will snap back and re-seal, when released. The opening 14d may be positioned inwardly of the edge 14a of the skirt 14 so that the diaphragm may be attached to the skirt about its entire periphery, Fig. 8 (not shown). Alternatively, the opening may be in the wall of the spout and the skirt shortened or eliminated, Figs. 9 and 10 (not shown). The spout and diaphragm may be integral, with ,the seal formed on a ring (54) pressfitted through the open end of the spout, Fig. 11 (not shown), before the spout is bonded to the container.
Patent ES-348590-A1 (ES)
Title: Preparation of high maltose conversion products
IPC: C12P19/22
Filed: 1967-12-23
Abstract: High-maltose starch conversion products are prepared by subjecting partially hydrolysed starch, having a D.E. not exceeding about 20 with a maltogenic enzyme preparation and a pullulanase (dextrin alpha 1-6 glucosidase) enzyme preparation used simultaneously or sequentially, the product having a D.E. of at least about 45, a maltose content of at least 50%, and yeast fermentables content of at least 80%. Specified maltogenic enzymes are Bacillus polymyxa amylase and malt diastase.
Patent ES-349769-A1 (ES)
Title: Spark ignition systems for internal combustion engines
IPC: F02P9/00
Filed: 1968-01-13
Abstract: In an ignition system a semi-conductor switch 26 is turned off each time the contact breaker closes and each time the contact breaker opens. As shown the semi-conductor switch 26 is a transistor. The circuit includes a second transistor. The contact breaker 15 when driven to one condition (either open or closed) serves to divert the collector emitter current of the second transistor momentarily to turn the first transistor off and the contact breaker when driven to its other condition (either closed or open) serves to divert base current momentarily from the second transistor to turn both transistors off.
Patent ES-351773-A1 (ES)
Title: Sulfonic alkylene esters of itaconic and alpha-methylene glutaric acids and homopolymers thereof
IPC: C03B7/14
Filed: 1968-03-18
Abstract: Surface-active sulpho-esters of formula where m is 2, 3 or 4, n is 1 or 2, R is a C 1-22 alkyl radical, a radical of structure where x is 2, 4, 6, 8 or 10, or a radical of formula where z is an integer from 1 to 40 and Y is -S(O 2 )OM, where M is hydrogen or an alkali metal are homo- or co-polymerized. The polymerization may take place in aqueous emulsion to give a stable latex in a single step or a plurality of stages in the presence or absence of a catalyst. Copolymerizable compounds are styrene compounds, the ethylenically unsaturated acids and derivatives such as acrylic and methacrylic acids, salts, esters, nitriles, amides and anhydrides, maleic esters, maleic anhydride, maleic acid polyesters, unsaturated alcohol esters, unsaturated ketones and ethers, vinyl halides, vinylidene halides, vinyl carbazole and dienes. In an example a latex of a sulpho-ester copolymer is neutralized with KOH and pigmented with TiO 2 .
Patent ES-361007-A1 (ES)
Title: Liquid crystal light valve containing a mixture of nematic and cholesteric materials in which the light scattering effect is reduced when an electric field is applied
IPC: C09K19/50
Filed: 1968-12-03
Abstract: A liquid crystal light valve comprises a mixture of at least one nematic liquid crystal compound of the type that aligns in an electric field, with cholesterol, a cholestrol derivative of a cholesteric liquid crystal and means for applying an electric field to said mixture.
Patent ES-368495-A1 (ES)
Title: Encased motor compressor
IPC: F25B31/02
Filed: 1969-06-18
Abstract: A motor-compressor comprises a vertical crank-shaft 6, an axial thrust bearing disc 15 fixed to the shaft's upper end, and a centrifuging disc 16 fixed above the bearing disc 15 so that oil delivered to the top of the shaft through lubricating passages (24), 25, (26) is flung on to an enclosing housing (not shown). The centrifuging disc 16 has an upwardly inclined portion over part of its periphery. This portion has a lower edge 33 situated below the lower surface of the bearing disc 15 to receive oil leaving the lower surface and convey it to the upper rim 32 where it is flung off. To balance the crank portion 7 and reciprocating parts, balance weights 35 are secured to the underside of a radially extending arcuate portion 34 of the bearing disc and the short-circuit ring 39 of the rotor is provided with a thickened portion 40. The shaft 5 is rotatable in a motor carrier 11 and in an insert 38 pressed into the carrier 11 and defining silencing chambers therewith.
Patent ES-369202-A1 (ES)
Title: Central record spindle
IPC: G11B17/16
Filed: 1969-07-05
Abstract: A record spindle for a record changer having supporting elements for holding a plurality of records. The elements are outwardly resilient in a radial direction with respect to a central housing and their movements are coordinated by a slidable operating member arranged within the housing.
Patent ES-372774-A1 (ES)
Title: Hydrocarbon oxidation
IPC: C07C45/35
Filed: 1969-10-22
Abstract: Carbonyl compounds are produced by contacting at least one alkane, alkene, cycloalkane or alkyl or alkenyl substituted aromatic hydrocarbon with an oxygen - containing gas and a melt containing a multivalent metal halide in both its higher and lower valence state to produce an effluent containing the carbonyl compounds. The multivalent metal halides may be chlorides of Mn, Co, Fe, Cr or Cu. Palladium chloride and a univalent metal halide may also be present in the reaction process.