baber/WOPTO huggingface dataset:
Patent MA-26892-A1 (MA)
Inventor: STANIFORTH JOHN NICOLAS
IPC: A61K47/24
Filed: 2002-10-04
Abstract: A powder for use in a dry powder inhaler comprises: i) a fraction of fine particle size constituted by a mixture of physiologically acceptable excipient and an additive; ii) a fraction of coarse particles; and iii) at least one active ingredient. The powder is suitable for efficacious delivery of active ingredients into the low respiratory tract of patients suffering from pulmonary diseases such as asthma. In particular, the invention provides a formulation to be administered as dry powder for inhalation which is freely flowable, can be produced in a simple way, is physically and chemically stable and capable of delivering accurate doses and/or high fine particle fraction of low strength active ingredients by using a high- or medium resistance device.
Patent MA-27656-A1 (MA)
Inventor: LANGEZAAL LUCAS EVERHARDUS MAR
IPC: A01G31/00
Filed: 2005-08-12
Abstract: Manufacture of a culture medium involves mixing a particulate base material with a thermoplastic binding agent, heating at least the binding agent in order to at least partly fluidize it and cooling the mixture to bond the base material with the binding agent. Manufacturing a culture medium on which plants can be grown comprises: (1) mixing a particulate base material selected from at least one of organic and inorganic materials, with a thermoplastic biologically degradable binding agent; (2) heating at least the binding agent in order to at least partly fluidize it; (3) cooling the mixture so as to substantially solidify the binding agent and where at least a part of the base material becomes bonded by means of the binding agent.
Patent MA-47831-A1 (MA)
Title: Système d’agrégation d’attributs pour une fédération d’identité basée sur la technologie de blockchain
Inventor: ECH-CHERIF EL Kettani Mohamed Dafir
IPC: H04L1/00
Filed: 2019-12-27
Abstract: La présente invention décrit un modèle nouveau et avancé de fédération d'identité pour surmonter le défi d'interopérabilité des systèmes actuels de fédération d'identité. Le schéma inventé est une première exploitation de la technologie blockchain en tant qu'infrastructure pour offrir un ensemble de fonctionnalités de base sur lesquelles le mécanisme d'agrégation d'attributs est construit. Plus précisément, le modèle autorise la demande d'accès d'un utilisateur sur la base d'attributs affirmés par plusieurs autorités d'attribut lorsque l'utilisateur final est connu sous différentes identités chez différents fournisseurs d'identité, tout en garantissant des exigences de sécurité, de confidentialité, d'intégrité et de fiabilité. Ladite divulgation consiste principalement en une chaîne de blocs de consortium privée composée de deux sous-réseaux privés: 1) le premier sous-réseau est appelé chaîne d'agrégation d'attributs (chaîne attragg). Ce dernier comprend un ensemble de nœuds chargés d'effectuer le processus d'agrégation d'attributs par l'exécution d'un programme spécifique et d'un algorithme de consensus, et ils stockent les données de liaison de compte dans une base de données distribuée appelée ledger d'agrégation d'attributs (attragg-ledger). 2) le deuxième sous-réseau appelé membership management chain (mbermgt-chain). Les nœuds participants de ce sous-réseau appartiennent aux membres de la fédération d'identité. Ces nœuds exécutent chacun un contrat intelligent dans le cadre du processus d'accord d'adhésion entre les acteurs de la fédération d'identité (fournisseurs d'identité, fournisseurs de services et opérateur de fédération d'identité). Toutes les transactions relatives aux adhésions à la fédération d'identité sont identifiées, validées et enregistrées dans un grand livre partagé appelé ledger de gestion des membres (mbermgt-ledger). Le système inventé améliore la sécurité, la confidentialité, les relations de confiance et la disponibilité des approches d'agrégation d'attributs existantes. De plus, le système inventé répond à l'exigence de décentralisation en optant pour une infrastructure clairement basée sur la technologie blockchain.
Patent UY-25067-A1 (UY)
Title: Acetato de sertralina, composiciones farmacéuticas que lo contienen y procedimientos de preparación.
Inventor: FRIEDMAN HYLAR LEWIS
IPC: A61K9/26
Filed: 1998-06-29
Abstract: Formas de dosificación de liberación sostenida de sertralina que liberan sertralina a una velocidad entre 1 mgA/h y 40 mgA/h. La presente invención refiere además a una sal de acetato, una sal de L-lactato y una sal de L-aspartato de sertralina, a sus composiciones farmacéuticas y a procedimientos de uso de la sal para tratamientos de varios trastornos y afecciones, principalmente para la depresión. La presente invención también se refiere a los procedimientos para la preparación del acetato de sertralina, del L-lactato de sertralina y del L-aspartato de sertralina.
Patent UY-25699-A1 (UY)
Title: Lata para base blanca de pinturas
Inventor: SENE ANTONIO ROBERTO
IPC: B65D25/54
Filed: 1999-09-08
Abstract: Lata para base blanca de pinturas que pueden recibir pigmentos de color en el momento de su venta al usuario final, fabricada en chapa metálica o plástico y del tipo que comprende un cuerpo tubular (10) con un borde inferior que fija una pared de fondo y con un borde superior que fija una porción de pared superior anular (11), que puede tomar la forma de un anillo estructural y cuyo borde periférico interno con abertura de vaciado (12) define un lugar de asentamiento y retención de una tapa removible encajable a presión (20), caracterizada porque una de las partes definidas por la porción de pared superior (119 ) y por la tapa removible (20) está provista de una abertura de inspección (22) removible y construida en material transparente. También se incluye aquella lata construida en plástico que se caracteriza por contener una abertura de inspección (22) que incorpora un faldón pendiente (27) que lleva una nervadura circunferencial interna (28), que encaja en un receso circunferencial correspondiente (34) provisto en una pared lateral periférica (31) de la tapa auxiliar (30). La figura 1 representa una vista media en corte transversal diametral y parcial de la lata descrita anteriormente.
Patent ZW-20883-A1 (ZW)
Title: Ortho substituted dihydroxy-2(1h)quinazolinone-1-alkanoic acids
Inventor: VICTOR THEODORE BANDURCO
IPC: C07D417/14
Filed: 1983-09-29
Abstract: Cpds. of formula (I) and their quat. salts with alkyl halides, alkali (ne earth) metal salts and the amine salt, aminoalcohol salts and aminoacid salts are new. In (I) R1 is H, NH2 or N02; R2 is H, alkyl, cycloalkyl, cycloalkylalkyl, haloalkyl or bicycloalkyl; R3 and R4 are H, lower alkyl, or aryl (opt. substd. by alkyl, lower alkoxy or OH); R5 is H, lower alkyl, or opt. substd. benzyl, provided that when R5 is other than H, the cpd. is a quat. salt; X is benzyl, COOH, alkoxycarbonyl, CN, CONH2, methane sulphonyl, formyl, alkanoyl, aroyl, heteroaroyl or heteroaryl; and Y and Z are H or OH, at least one being OH and when both are OH, they are in the 5,6- or 6,7- posn. Intermediates of formula (II) are also new. (R6 is lower alkyl; and R7 is H or is absent). Cpds. (I) are renal vasodilators and cardiovascular agents, and some intermediates in their prepn. are cardiotonic agents. Dose is 15-300 mg/kg.
Patent ZW-25581-A1 (ZW)
Title: Curing agents
Inventor: FALKENBURG HANS RUDOLF
IPC: C08G59/42
Filed: 1981-10-20
Abstract: A modified polycarboxylic acid polyanhydride curing agent suitable for curing epoxy resins which is prepared by reacting a polycarboxylic acid anhydride with a monohydroxy compound ROH; and coating compositions, comprising the modified curing agent and a solution of an epoxy resin to be cured, which have improved storage stability.
Patent ES-166312-A1 (ES)
Title: PERFECCIONAMIENTOS EN LA DESTILACIoN DE ESQUISTOS BITUMINOSOS
IPC: C10G1/02
Filed: 1944-05-31
Abstract: Perfeccionamientos en la destilación de esquistos bituminosos caracterizándose porque después de la mezcla y disgestión con una gente peptizante de las sustancias bituminosas se influye sobre el resultado de al destilación eligiendo las temperaturas entre las cuales el aceite que sirve de agente peptizante pasa a la destilación.
Patent ES-172000-A1 (ES)
Title: PERFECCIONAMIENTOS EN LA CONSTRUCCIoN DE VEHiCULOS, TANTO DE FERROCARRIL COMO DE CARRETERA
Filed: 1945-12-29
Abstract: Perfeccionamientos en la construcción de vehículos tanto de ferrocarril como de carretera caracterizados porque el cuerpo está constituido por una armadura compuesta de pares unidos por riostras longitudinales y por tiras de chapa longitudinales que se prolongan de un extremo a otro de este cuerpo entre las riostras con las que están acopladas.
Patent ES-173739-A1 (ES)
Title: UN PROCEDIMIENTO PARA ACONDICIONAR MATERIAL SoLIDO EN FORMA DE PARTiCULAS
Filed: 1946-05-27
Abstract: Procedimiento de acondicionar material sólido en forma de partículas tal como material de moldeo capaz de transformarse en un producto sólido coherente por aplicación de calor y presión caracterizado porque se agita una masa de dicho material sólido en forma de partículas virtualmente secas apra llevar diferentes partículas a la superficie de la masa y aplicar un material de acondicionamiento en forma fluida a la superficie de la masa en proporción limitada de tal manera que la masa se mantiene en su forma de partículas virtualmente secas y al capa de superficie de la masa cambia una multiplicidad de veces durante el periodo de dicha aplicación apra efectuar una distribución virtualmente uniforme del fluido añadido al través de la masa virtualmente seca debida a dicha aplicación del fluido a capas superficiales de diferente constitución en tiempos diferentes y el contacto de rozamiento entre las partículas de la masa durante este periodo.
Patent ES-176773-A1 (ES)
Title: UN PROCEDIMIENTO PARA LA FABRICACIoN DE BUJiAS DE IGNICIoN
Filed: 1947-02-03
Abstract: Procedimiento para la fabricación de bujías de ignición cuyo casquillo metálico se funde o moldea directamente sobre el aislatne que sostiene el electrodo central de la bujías caracterizado por la aplicación sobre el aislante central antes de la colada del casquillo de un anillo de material plástico en polvo como grafito o talco susceptible de absorber la diferencia de contracción entre el aislamiento y el casquillo asegurándose así la junta a temperaturas elevadas.
Patent ES-187139-A1 (ES)
Title: PERFECCIONAMIENTOS EN EL ACCIONAMIENTO DE VEHiCULOS PROVISTOS DE MOTOR DE COMBUSTIoN
Filed: 1949-02-21
Abstract: Perfeccionamientos en el accionamiento de vehículos provistos de motor de combustión y un engranaje escalonado en el que la conmutación de una marcha de relación menor entre el número de revoluciones secundario y el número de revoluciones primario en el engranaje escalonado a otra marcha con relación mayor se provoca el descender el momento de giro del motor de combustión a un valor previamente determinado y la conmutación de una marcha de relación mayor del número de revoluciones a otra marcha con relación menor se provoca al descender el número de revoluciones del motor de combustión a un valor previamente determinado caracterizados por un regulador del número de revoluciones accionado por el motor de combustión el cual regulador influye de tal modo a un dispositivo de cambio de marcha que la conmutación a una marcha de mayor relación del número de revoluciones dentro del campo en el que se regula la cantidad de combustible y la conmutación se provoca a una marcha de menor relación del número de revoluciones fuera del campo de regulación del combustible.
Patent ES-193184-A1 (ES)
Title: Un procedimiento de fabricacion de telas y maquina para su realizacion
Filed: 1950-05-27
Abstract: Procedimiento de fabricación de telas caracterizado por el hecho de que se impregna cada fibra de las fibras de materia textil mediante un producto sintético susceptible de adherirse por sí mismo después de habersele sometido a una temperatura determinada luego se seca el conjunto de las fibras así revestidas y se somete el todo una vez seco a una temperatura asegurando la ligazón de esta materia sintética con ella misma.
Patent ES-195281-A1 (ES)
Title: MEJORAS INTRODUCIDAS EN LA FABRICACIoN DE COJINES DE CAUCHO ESPONJOSO
IPC: A47C27/14
Filed: 1950-11-08
Abstract: Mejoras en la fabricación de cojines reversibles o similares que tienen una película sobre toda su superficie al descubierto y que están hechos de material esponjoso similar al caucho teniendo dicha sección caras opuestas relativamente planas y una pluralidad de cavidades que se extienden desde una cara plana hacia la otra cara plana y que terminan a poca distancia de ésta y una sección de material esponjoso similar al caucho en forma de hoja que se adhiere a la cara plana provista de cavidades de la otra sección y que hace una junta de tope con la periferia de la misma.
Patent ES-225237-A1 (ES)
Title: Improvements in or relating to hard metal carbide products and their manufacture
IPC: C22C29/00
Filed: 1955-11-26
Abstract: Hard metal carbide bodies are produced by re-crystallizing a mixture of hard metal carbides consisting predominantly of titanium carbide by heating, comminuting the re-crystallized carbides and intimately mixing with nickel powder and with one or more other powdered binder metals, heating the mixture, the proportion of binder metals to carbides and the temperature being sufficient to melt the binder metals and form a binder-carbide eutectic, comminuting the mixture and pressing and sintering to form the body. The hard metal carbide is preferably predominately titanium carbide and may also contain niobium carbide, tantalum carbide, iron carbide, and tungsten carbide and the binder metal is preferably nickel with or without chromium, cobalt, manganese and ferrotitanium. In one example, a ball-milled mixture of titanium carbide and tantalum-columbium carbide was passed at a rate of 1/2 inch per minute through a furnace at 2600 DEG C. and the re-crystallized carbide, were crushed to -100 mesh. A powdered binder mixture of 50 per cent chromium, 50 per cent nickel was then prepared and sintered at 1050 DEG C. and the binder was mixed with the carbide in the proportion of 85 per cent carbide, 15 per cent binder. The binder-carbide mixture was pre-sintered at 1250 DEG to 1200 DEG C., granulated and passed at 1/2 inch per minute through a homogenizing furnace at 1900 DEG C. to form the binder-carbine eutectic. The mass was then cooled, crushed and ball-milled to 5 micron size and the bodies formed by pressing and sintering. In another example, a powdered binder mixture of 35 per cent manganese, 42.5 per cent chromium and 22.5 per cent nickel was sintered at 950 DEG C. and mixed, with the carbide in the proportion of 70 per cent carbide, 30 per cent binder. The mixture was pre-sintered at 1050 to 1150 DEG C. and homogenized at 1,750 DEG C. In a further example, a powdered binder mixture of 37.5 per cent chromium, 37.5 per cent nickel and 25 per cent ferrotitanium was sintered at 100 DEG C. and mixed with the carbides in proportion of 70 per cent carbide, 30 per cent binder. The mixture was pre-sintered at 1150 to 1200 DEG C. and homogenized at 1750 DEG C. The Provisional Specification includes the use of a single carbide and a single binder metal, whilst in Example 1 the mixed carbides contain 3-4 per cent iron carbide and homogenization takes place at 1850 DEG C.
Patent ES-293710-A1 (ES)
Title: Novel steroid compounds, processes for their preparation and compositions containing them
IPC: C07J75/00
Filed: 1963-11-21
Abstract: The invention comprises 5a -androst-3-enes having the general formula <FORM:0993588/C2/1> wherein R is a hydrogen atom or an acyl radical derived either from an inorganic or substituted or unsubstituted lower organic carboxylic acid having from 1-18 carbon atoms and a process for the preparation thereof by reacting 5a -androst-3-en-17-one with a methyl magnesium halide to form the corresponding 17a - methyl - 17b - hydroxy - 5a - androst - 3-ene. Alternatively methyl lithium may be employed. The 17b -hydroxyl group may be acylated e.g. with nitrosyl chloride to form a 17b -nitrite. Pharmaceutical compositions having anabolic activity and containing the compounds above may be administered orally, perlingually, transcutaneously, or rectally.
Patent ES-304718-A1 (ES)
Title: Method for making plastic articles
IPC: B29C48/09
Filed: 1964-10-06
Abstract: In an extruder for use in an extrusion-blowmoulding process an accumulating chamber 22 is located in advance of the continuously rotating screw 23, Fig. 1, which is periodically moved to the left by a piston 33 to feed material past the mandrel 44 out of the orifice 42 into a neck mould 65 which then moves upwardly with the extrudate upon which the blow mould parts 55, 56 close. The bulbous portion 50 of the mandrel defines a restriction which allows the chamber 70 to fill between successive leftward movements of the screw. The article is removed from the blow mould by upward movement of the neck mould. In another example the screw 80, Fig. 8, has a cylindrical feed section 83, a frusto-conical pressure section 84 and a cylindrical metering section 85, and is reciprocated by a double-acting piston 95. The mandrel 110 has conical and cylindrical parts and defines the extrusion passage and orifice. In another example, Fig. 14 (not shown), the screw (130) has a cylindrical feed section (131), a frusto-conical pressure section (133) and a metering section (133) and ends in a bulbous portion (136) defining a restriction (138) and having a flat face (139).
Patent ES-311035-A1 (ES)
Title: Triggerable vacuum discharge devices and manufacture thereof
IPC: H01J17/26
Filed: 1965-03-26
Abstract: A method of making a triggerable vacuum discharge device comprises the steps of:-(a) providing a pre-determined quantity of activegas-charged metal in the envelope and disposing an additional quantity of the same activegas-charged metal in said envelope at a location remote from the discharge gap prior to sealing the envelope, (b) baking, (c) providing an atmosphere of the same active gas, (d) sealing, and (e) cooling. The method eliminates the second baking step formerly effected after cooling. In the device shown the active-gas-charged metal is a layer 15 of Ti, Hf, Zr or Th provided on a trigger 10 of the construction described in Specification 1,063,947 and charged with hydrogen, preferably prior to incorporation in the device. Steps (b), (c) and (d) are effected in a hydrogen furnace. A further quantity of metallic hydride in the form of powder 27 enclosed in a molybdenum mesh stocking 28 is shielded from the discharge by a ring 26. In addition to assisting in producing the required vacuum of about 10-7 mm. Hg the powder 27 can be heated to re-charge the trigger 10. The device may be a vacuum switch of the circuit-breaker or re-closer type in which an arc is extinguished by moving one electrode into contact with the other.
Patent ES-317728-A1 (ES)
Title: Turbines
IPC: F01D25/12
Filed: 1965-09-23
Abstract: In a gas turbine the stator blades 11, 13, Fig. 1, are supported in circumferential channels 65, 73. Cooling air is delivered via a conduit 59, chamber 60, passages 63, Figs. 1 and 3, circumferential groove 70, the spaces between the corrugations of a corrugated ring 66, and around the ends of an aluminium foil lagging 69 to the channel 65. Cooling air is similarly delivered to the channel 73. Air emerges from the channel 65 into the main stream, through a gap between a flange 28 and blade platforms 29 to provide a cooling film over the upstream and inner surfaces of the platforms and over a shroud ring 27. Additionally, air from the passages 63 emerges into the main stream through a cooling space enclosed by a sheet metal cover 71. Air emerges from the channel 73 along the upstream and downstream faces of platforms 49 and flows over the inner surfaces of the platforms 49 and a shroud ring 47.
Patent ES-322409-A1 (ES)
Title: Method of preparing unrefined copper electrodes
IPC: C25C1/12
Filed: 1966-01-29
Abstract: Impure copper such as molten blister and/or scrap copper is refined by continuously casting it into a strip, cutting the strip into lengths to form electrode plates having the required superficial area, preferably of at least 8 square feet (0.74 square metres), immersing the plates in an electrolyte solution e.g. acidified CuSO4 and electrolytically refining, e.g. by connecting the unrefined electrodes in parallel as anodes and interleaving with pure copper cathodes or arranging the unrefined electrodes in series so that copper from one electrode is dissolved in solution and deposited on another electrode. Holes or notches by which the unrefined electrode can be suspended may be punched in the strip being cut or in the cut lengths.
Patent ES-335215-A1 (ES)
Title: Method of automatically threading yarn from a bobbin into the ring traveller of a continuous ring spinning machine and the like
Inventor: ESCURSELL-PRAT ROBERTO
IPC: D01H15/00
Filed: 1967-01-03
Abstract: In a method of rethreading yarn into the ring traveller after a broken end has been located, gripped,passed through the upper threadguide and maintained thereabove. yarn is withdrawn from the package in sufficient length to form and maintain a balloon until the rethreading is completed, and the yarn is acted upon to form a secondary balloon inside the ring, whereby centrifugal force acting on this balloon causes the yarn to graze the inner wall surface of the ring and to be automatically threaded in the traveller. The broken-end is located, gripped and threaded through the upper yarn guide by the carriage-device described in Specification 908,507. Yarn is withdrawn from the package in one of two ways: either by back-rotating the package as described in Specification 908,507 or by means of rollers 5, 6, Fig. 3. These are situated above the upper yarn-guide, and rotate to withdraw yarn from the package even when the package is rotated in the yarn-winding direction, when the spindles are restarted and immediately before the break is repaired by laying the end in contact with the roving issuing from the drafting rollers as described in Specification 908,507. The yarn between the spindle and the upper guide tends to balloon, is engaged by a pivoted member 18, Fig. 4, reciprocating into and out of the balloon path, whereby the yarn is caused to vibrate. A secondary balloon forming inside the ring is caused by the vibrations to extend into grazing contact with the inside of the ring and so be caught up by the traveller. The upper guide comprises, when the yarn is unwound by rollers 5, 6, two fixed eyelets 14, 16 and a movable guide 15 between them, when the yarn is rethreaded in the traveller, it comes under tension and displaces the guide for a contact 21 to cut out the motor driving the rollers, and initiate the final operations described in Specification 908,507 are then carried out. One of the rollers, 6, is mounted to rotate on an axle 10 carried by an arm 11, which is pivoted and urged by the spring 13 into contact with a second roller 5 which is driven by a motor 7 which starts when the spindles are restarted. The degree of vibration, and hence the extent of the secondary balloon can be varied by adjusting the extent to which the member 18 projects into the balloon path, by adjusting its height above the ring, or by using an additional member or members.