baber/WOPTO huggingface dataset:
Patent MA-59488-A1 (MA)
Title: Masque facial de protection
Inventor: RUSSIKOFF RONALD
IPC: A41D13/11
Filed: 2020-09-15
Abstract: L'invention concerne un masque facial de protection amélioré comportant des chambres distinctes pour le nez et la bouche, créant ainsi des passages d'air distincts pour l'écoulement de l'air et permettant une meilleure circulation de flux d'air pur pour la respiration. Le masque selon l'invention comprend une première chambre conçue pour se conformer et s'ajuster au nez de l'utilisateur et pourvue d'un premier passage d'air, et une deuxième chambre formée pour recouvrir et renfermer la bouche de l'utilisateur et pourvue d'un deuxième passage d'air destiné à diriger un flux d'air à l'intérieur de ladite chambre. Ledit masque comprend un moyen de séparation fixé entre la première et la deuxième chambre, et une cavité directionnelle coudée dans la deuxième chambre, s'étendant vers le bas de la zone bouche à la zone menton, afin de créer le deuxième passage d'air pour diriger le flux d'air.
Patent MA-61686-A1 (MA)
Title: Collyre pour le traitement de l'amincissement scléral et procédé de criblage pour agent thérapeutique d'amincissement scléral
Inventor: TSUBOTA KAZUO
IPC: A61K31/192
Filed: 2021-09-01
Abstract: Le problème décrit par la présente invention est de fournir : un procédé de criblage pour rechercher un ingrédient qui inhibe et traite l'amincissement scléral; et un collyre qui comprend un principe actif, ledit ingrédient actif étant obtenu par le procédé de criblage, et qui peut donc inhiber un amincissement scléral excessif pour ainsi traiter une maladie oculaire postérieure associée à l'amincissement scléral. La solution selon l'invention porte sur un collyre qui comprend, en tant que principe actif, un ingrédient permettant d'inhiber simultanément la voie perk et/ou la voie atf6. L'invention concerne également un procédé de criblage pour un ingrédient permettant d'inhiber simultanément la voie perk et/ou la voie atf6, ledit procédé de criblage comprenant une étape de mise en contact de substances candidates avec des cellules dérivées de l'œil et une étape de sélection d'une substance candidate à l'aide d'effets sur l'amincissement scléral dans les cellules en tant qu'indicateur.
Patent UY-23527-A1 (UY)
Title: Metodo para revestir sustratos de vidrio
Inventor: RUSSO DAVID A
IPC: B32B9/00
Filed: 1992-12-28
Abstract: El método que comprende el deposito desde vapor químico de una película sobre un sustrato de vidrio a presión atmosférica a un régimen de deposito mayor de aproximadamente 350 A/seg, desde un precursor de óxido de estaño y un precursor de óxido de silicio,un acelerante elegido del grupo que consiste en fosfitos orgánicos, boratos orgánicos, agua y una mezcla de los mismos, en el cual la película comprende por lo menos una primera capa de óxido de estaño y óxido de silicio.
Patent UY-25052-A1 (UY)
Title: Fabricacion de 17beta-(n-t-butilcarbamoil)-4-aza-5alfa-androst-1-en-3-ona
IPC: C07D221/18
Filed: 1998-06-18
Abstract: La presente invención consiste en la elaboración de 17beta-(N-t-butilcarbamoil)-4-aza-5alfa-androst-1-en-3-ona, de fórmula (I) a partir de sus intermediarios bromuro de etilmagnesio de fórmula (II), terbutilamina de fórmula (III) y 17beta-carbometoxi)-4-aza-5alfa-androstan-3-ona de fórmula (IV). Dicho procedimiento se caracteriza por comprender las siguientes etapas: a) disolver los compuestos de fórmulas (II) y (III) en solventes adecuados y realizar reflujo; b) agregar el compuesto de fórmula (IV) y dejar reaccionar siendo la reacción global: (II) + (III) + (IV) ---> (I); siendo subproductos de la reacción gas etano y sales inorgánicas de magnesio. Luego del reflujo la mezcla se enfría y se vierte sobre una solución saturada de cloruro de amonio en agua. Se separa la fase orgánica y se concentra. La solución orgánica concentrada se agrega con agitación una solución de ácido clorhídrico. El compuesto se separa por filtración, se seca y se procede a su recristalización en mezcla de tolueno/acetato de etilo.
Patent UY-29640-A1 (UY)
Title: Amidas sustituidas con heteroarilo que comprenden un grupo enlazador saturado, y su uso como agentes farmacéuticos.
Inventor: ZOLLER DR GERHARD
IPC: C07D211/88
Filed: 2006-06-29
Abstract: Se presentan N-alquilamidas de fórmula I, en la que los sustituyentes y radicales tienen los significados indicados en las reivindicaciones, que modulan la transcripción de la óxido nítrico (NO) sintasa endotelial y son compuestos farmacológicamente activos valiosos para regular positivamente la expresión de la enzima NO sintasa endotelial Se presentan procesos para la preparación de compuestos de fórmula I, composiciones farmacéuticas que los comprenden y al uso de compuestos de fórmula I, composiciones farmacéuticas que los comprenden y al uso de compuestos de fórmula I para la fabricación de un medicamento para la estimulación de la expresión de la NO sintasa endotelial o para el tratamiento de diversas enfermedades incluyendo trastornos cardiovasculares.
Patent CH-705971-A1 (CH)
Title: Organe réglant pour montre ou chronographe.
Inventor: SEMON GUY
IPC: G04B15/14
Filed: 2012-01-09
Abstract: L’invention concerne un organe réglant pour un mouvement d’horlogerie comprenant un oscillateur vibrant (100) incluant un diapason ou une lame vibrante (100) connecté à une ancre (80) ayant des surfaces d’impulsion (81a, 81b) recevant de façon alternée une impulsion mécanique des dents (63) d’une roue d’échappement (60), de façon à entretenir des oscillations isochrones dudit oscillateur vibrant, et à faire avancer ladite roue d’échappement (60) d’une dent à chaque alternance desdites oscillations, un barillet entraînant ladite roue d’échappement au travers d’un rouage. Le moment appliqué sur ladite ancre par ladite impulsion est sensiblement constant quelle que soit la tension dudit barillet. L’invention concerne également un chronographe ou un mouvement d’horlogerie comprenant un tel organe.
Patent ES-164072-A1 (ES)
Title: PROCEDIMIENTO PARA LA OBTENCIoN DE ALEACCIONES DURAS Y TENACES, PROPIAS PARA LA FABRICACIoN DE HERRAMIENTAS DE CORTE
Filed: 1943-12-13
Abstract: Procedimiento para la obtención de aleaciones duras y tenaces propias para la fabricación de herramientas de corte que en su esencialidad se caracteriza por el hecho de que la mezcla de carburos metálicos con el metal o metales cementantes y con o sin carbono dispuesta en matrices y previamente calentada se somete a una acción de martilleo cuyas características de intensidad duración y frecuencia podrán variar en cada caso.
Patent ES-172046-A1 (ES)
Title: UN PROCEDIMIENTO PARA LA PRODUCCIoN DE POLVO O ESPONJA DE METALES O ALEACIONES METáLICAS POR REDUCCIoN ELECTROLiTICA DE oXIDOS METáLICOS U OTRAS COMBINACIONES METáLICAS REDUCIBLES
Filed: 1946-01-05
Abstract: Un procedimiento de producir polvo o esponja de metales o aleaciones metálicas por reducción electrolítica de óxidos metálicos u otras combinaciones metálicas reducibles; caracterizado porque la reducción electrolítica de las combinaciones metálicas se realiza en un electrolito consistente en una fusión o solución que como componente electropositivo contiene uno o más metales o radicales que son menos nobles que el metal o metales de las combinaciones metálicas reducibles electrolito que tiene un poder muy ligero de disolver óxidos o tiene un efecto de retención sobre la disolución de las combinaciones metálicas reducibles colocadas entre él y el cátodo o que forman el cátodo.
Patent ES-175804-A1 (ES)
Title: UNA PILA ELECTROLiTICA
Filed: 1946-11-22
Abstract: Una pila electrolítica que comprende un número de bastidores de esqueleto paralelos montados juntos para formar un estructura unitaria, en la cual los miembros de cada bastidor son de sección en I o equivalente y en el conjunto el nervio y bridas de cada bastidor con la junta entre los miembros de bastidores contiguos definen compartimientos cerrados que rodean las pilas propiamente dichas.
Patent ES-190982-A1 (ES)
Title: SISTEMA VALVULAR DE ACCIoN RáPIDA PARA GASES A ALTA PRESIoN
Filed: 1949-12-27
Abstract: Sistema valvular de accion rápida para gases a alta presión que se caracteriza por emplear un cuerpo valvular de materia adecuada en que se halla el asiento de la misma al final del conducto de entrada provisto de un tubo sifón y una espita lateral de salida de poros y otros formando por un pequeño orificio que se ensancha en su extremidad exterior y se cierra mediante una membrana de cobre y una arandela de latón fijadas mediante una tuerca.
Patent ES-193190-A1 (ES)
Title: Perfeccionamientos en relevadores desmultiplicadores de desembrague
Filed: 1950-05-29
Abstract: Perfeccionamientos en relevadores desmultiplicadores de desembrague particularmente para ciclomotores caracterizados por el hecho de que giran sobre el eje prolongado de los pedales en oposición de la corona dentada normal y llevan una polea de garganta arrastrada por el motor por medio de una correa trapezoidal y un piñón de cadena coaxial a la expresada polea atacando la rueda posterior unos pestillos maniobrados a mano que aseguran el acoplamiento y el desacoplamiento entre la polea y el piñón.
Patent ES-194724-A1 (ES)
Title: UN DISPOSITIVO DE CONEXIoN FáCILMENTE SEPARABLE PARA CORREAJES DE PARACAiDAS
IPC: B64D17/32
Filed: 1952-09-27
Abstract: Un dispositivo de conexión que puede zafarse rápidamente y que comprende una pluralidad de fiadores o similares destinados a coger en forma desprendible los elementos a interconectar, por ejemplo, ollas o similares situados en las extremidades libres de las correas de atalajas de paracaídas, medios para impulsar dichos fiadores o similares a posiciones y fuera de ellas, en que cogen dichos elementos y medios de resorte asociados con dichos fiadores o similares, caracterizado por que dichos medios de resorte comprenden un diafragma o similar de características tales que la flexión de la parte central de dicho diafragma o similar en una dirección determina la flexión de la parte periférica de dicho diafragma en la dirección opuestas.
Patent ES-336053-A1 (ES)
Title: Process for the continuous preparation of crystalline substances
IPC: B01D9/00
Filed: 1967-01-25
Abstract: Sodium perborate crystals formed by the interaction of sodium metaborate and hydrogen peroxide near the base 2 of a crystal classifier are withdrawn from base 2 and mother liquor is withdrawn from near the top through a line 12. The withdrawn mother liquor is fortified with sodium metaborate at point 13, passed through a pump 8, and divided into two recycle streams, one passing through a cooler 16, line 5 and funnel 17 and the other passing through a line 19 to radially directed jets (25, Fig. 2) at point 20. Hydrogen peroxide is injected into funnel 17 at point 18. Crystals are removed from the walls of the classifier by a rotary scraper device 23.
Patent ES-338189-A1 (ES)
Title: Method and apparatus for producing yarn packages with a variable speed spindle
IPC: D01H1/30
Filed: 1967-03-17
Abstract: The growth of a package of yarn on a spindle, e.g. a ring spindle, is controlled by driving the winding spindle at a rotary speed equal to the product of the feed rate of the yarn and a programme signal representative of the rotary speed at a particular feed rate. As shown, a pulse source 3 is coupled to a draw roller and emits pulses having a repetition frequency proportional to the rotary speed of the draw roller. The pulses are fed to adjustable-ratio pulse dividers 4, 5. The pulse-divider 4 is adjusted by hand and its output is applied to a stepping motor 6, the shaft of which is coupled to a programming unit 7. The frequency division of pulse-divider 5 is adjusted in dependence on the output from the programming unit, which comprises a programme card having ridges co-operating with micro-switches, which is displaced by the stepping motor 6. The repetition rate of the programme-adjusted pulses from the pulsedivider 5 are compared in a comparator 9, forming part of an automatic speed controller 10, with the repetition rate of pulses from a pulse source 8 emitting pulses having a repetition frequency proportional to the rotary speed of a yarn-winding spindle 2, whereby the speed of the spindle is maintained in correspondence with the draw-rate. The pulses from pulse-divider 4 are also fed to adjustable pulse-dividers 11, 12 the ratios of which are set by the programming unit 7. The pulses from the pulse-dividers 11, 12 are applied to stepping motors 13, 14 rotating spindles 15, 16 positioning slides 17, 18 on which switches 19, 20 are mounted. The switches co-operate with a projection 22 on a rod 21, which is moved with a ring rail or spindle-carrying bar, to reverse the transverse motion and determine the build-up of a package on the spindle 2.
Patent ES-346095-A1 (ES)
Title: Liquid fuel pumping apparatus
IPC: F02M41/14
Filed: 1967-10-05
Abstract: In a fuel injection pumping apparatus, a rotary distributer 12 receives fuel from cylinder 13 via a non-return valve 17 and distributes it through a passage 20 which connects in turn with one of the outlets 21 during each pressure stroke of the pistons 14. When the connection is broken the outlet is connected to a leakage path comprising a recess 31, groove 32, a restrictor portion of valve 34 and recess 38 connected to low-pressure. The valve 34 is variably loaded by a spring 35 and in the opposite direction is subjected to feed pump pressure, which is arranged to vary in accordance with speed, acting through restricted passage 50 on the end of the valve, so that the restriction in the leakage path varies according to speed. At rest the valve is held by spring 35 in a position closing the leakage path to ensure maximum fuel on starting.
Patent ES-348001-A1 (ES)
Title: Automatic liquid supply apparatus
IPC: F16N7/32
Filed: 1967-11-25
Abstract: A control device, for maintaining constant the level of lubricant in a lubricator in a compressed air power system, comprises a float 58, movable with the liquid level, and a control chamber 56 operable by the float. Upon the liquid level falling, the float end cap 94 rests on housing 86 and so, by means of stem 96, raises ball 92 from its seating on port 90. Fluid under pressure, supplied to port 100, passes through channels 112, 136, 74, 91, and 88 into a container 26 of the lubricator. As the float rises so ball 92 becomes seated at 90, and fluid-pressure, supplied to inlet 100, enters chamber 80, via passages 76, and moves diaphragm 68 downwardly, a conduit 132, forming passage 136, and fixed to the diaphragm, thereby also moving downwardly to be seated at 124 to cut off the supply. The diaphragm is biased away from seat 124 by a spring 138 and by pressure within container 26 applied through port 82. The device functions with continuous or intermittent supply to port 100 and does not suffer from reverse flow on account of ball 92 which can be seated on port 74. In an alternative embodiment, Fig. 4 (not shown), the end of conduit 132 and the seat 124 are surrounded by a porous plug (178) which, like the channels 112, acts to meter the inlet flow.
Patent ES-348507-A1 (ES)
Title: Redox catalyst and catalytic method of polymerizing monomers comprising vinyl chloride
IPC: C08F14/06
Filed: 1967-12-21
Abstract: Homopolymers of vinyl chloride or copolymers thereof with propylene are produced in aqueous suspension in the presence of an organic peroxy compound and a reducing agent of the formula (C n H 2n+1 COO) 3 Ti in which n is 1-22. Specified peroxides are lauroyl peroxide, benzoyl peroxide and isopropyl or 2- ethylhexyl peroxydicarbonate. The titanium compound may be formed in situ in the absence of oxygen from titanium trichloride and sodium caproate, palmitate, stearate or laurate. Reaction is effected at - 15 to 70 C. using polyvinylalcohol as protective colloid.
Patent ES-349403-A1 (ES)
Title: Welding Head with Hydraulic Position Regulation
IPC: B23K9/028
Filed: 1968-01-17
Abstract: A welding head for, e.g., non-consumable electrode gas-shielded arc welding comprises a rear section, which is intended to be introduced and locked into position within a cavity inside which a weld is to be made arounda circular path 16, and a front section 4 intended to be set in rotation from the exterior of the cavity, e.g. by a motor, the welding head having an hydraulic control system comprising a servo-valve 6 actuable from the exterior of the cavity, a double-acting piston 9 driven by the servo-valve when actuated and secured to a support 10 mounting a welding torch 5, the welding head also comprising a link-arm 11 operable from the rear section and slidable in guides 12 secured to the support 10, the arrangement being such that the torch is capable of moving along its axis under the action of the piston and of performing oscillatory movement under the action of the link arm whereby the electrode is maintained at a constant distance from the weld. The servovalve is actuated by a current which is a function of the voltage V-V 0 , where V 0 is a reference voltage from a control potentiometer and V is the voltage from a variable potentiometer 17 operated by movement of a rack 20, attached to the support 10. Holes 19 in a shield member 13 direct shielding gas at the weld. The rear section (Fig. 1, not shown) is locked in position by balls (3) and expandable pads (2). Movement of the member 10 may be monitored by an endoscope (7) connected to a television camera. The head may be used for welding pressure tubes to the end-shields of a nuclear reactor tank.
Patent ES-351601-A1 (ES)
Title: Improvements in or relating to vehicle Washing Systems
IPC: B60S3/06
Filed: 1968-03-14
Abstract: A vehicle-washing gantry 10 for movement over a stationary vehicle is set in motion by a coin-operable mechanism 20 incorporating a coin slide, the mechanism being arranged for movement between a coin-receiving position, shown in full lines, and an out-of-use position, shown in dotted lines, the mechrnism being adapted for displacement in timed relationship with movement of the gantry by a ram 24, 26. The mechanism is pivoted at 21 so as to be able to swing to its out-of-use position, but alternatively it may move upwards or downwards. Timed movement of the mechanism may be initiated directly by the placing of a coin therein, or as a consequence of movement of the gantry, e.g. by operation of limit switches.
Patent ES-355723-A1 (ES)
Title: Rotary Water Sprinkler
IPC: B05B3/04
Filed: 1968-07-03
Abstract: In a rotary water sprinkler having a nozzle arranged to discharge into a spoon-like deflector 50 carried on a swing arm mounted to effect turning of the sprinkler about an axis and having a sectoring mechanism which, when operative, will effect oscillation of the sprinkler through a required angle, the spoon has a deflector surface 51, 52 opposed to the surface of the bowl of the spoon extending substantially along the length of the spoon from the end thereof nearest the nozzle and against which a jet from the nozzle impinges prior to entering the bowl of the spoon through an aperture 53 in said bowl, which aperture 53 extends longitudinally of the bowl, the deflector surface 51 upstream of the aperture extending substantially the whole effective width of the bowl. The sprinkler may be similar to that described in Specification 930,909.
Patent ES-360194-A1 (ES)
Title: Moulding apparatus
IPC: B29D30/06
Filed: 1968-11-13
Abstract: In a multi-piece mould in which the pieces close with abutting engagement between pairs of contacting surfaces at least part of each pair of said surfaces comprises material of greater compressibility than the other. The invention is described as applied to a tyre mould 1, Fig. 4, in which segmented tread sections 6 move radially inwards to close and one of the two contacting surfaces 9, 10 of adjacent segments has a layer 11 of P.T.F.E. and mica attached thereto, e.g. as shown in Fig. 3. A similar layer may be located in one of any pair of contacting surfaces.
Patent ES-366140-A1 (ES)
Title: Isomerization and disproportionation of aromatic hydrocarbons
IPC: C07C5/27
Filed: 1969-04-17
Abstract: Alkylaromatics are isomerized and/or disproportionated in the presence of a crystalline zeolite having a given X-ray powder diffraction pattern, and known as ZSM-4 zeolites. The oxide composition of such zeolites is given as follows: where M is a cation of valency n, J is Al or Ga, Q is Si or Ge, and z is 0-20. Suitable cations are metals, NH 4 , H, alkylammonium and arylammonium. The zeolite may be composited with another zeolite, a clay, silica or any of a variety of oxides and oxide mixtures. The process is particularly suitable for isomerizing xylenes and disproportionating toluene, though other feeds are mentioned.
Patent ES-369506-A1 (ES)
Title: Method and apparatus for producing coated flat glass
IPC: C03B18/14
Filed: 1969-07-14
Abstract: Glass is subjected, at a suitable temperature, to a surface treatment by which metal ions are caused to enter the glass surface, and then reduced to the elemental metal, this treatment being successively repeated with the same or different metals to build up a desired concentration of elemental metal in the glass surface. Preferably, the metal ions are caused to enter the glass electrolytically from a molten metal body which acts as the anode in an electrolytic circuit. The glass 25 may be supported on a bath 10 of, e.g., molten tin, tin alloy or bismuth, and passed beneath an anode structure 30, which comprises a plurality (e.g. 50) of anode bars 31 (e.g. of Ag or Cu) to which cling molten bodies 33. The molten body may be df Bi, alone or with Cu or Ag, or Pb (in which case anodes 31 may be of Ru). Up to 2% of Pb may be added to the other metals. The molten body 33 may be a salt, e.g. CuCl. The anode structure is disposed in a hood (not shown) in which a reducing atmosphere (e.g. H 2 , optionally -with N 2 ) is maintained. Thus, as the glass moves through the hood it is subjected to alternate ion exchange and reduction, at e.g. 750-950 C, the bath 10 acting as the cathode. Typically, Cu+ ions pass into the glass, with Na+ ions passing into the bath. The Cu+ ions are then reduced to Cu, the H+ ions produced passing deeper into the glass at successive stages. The electrode structure may be moved instead of the glass, e.g. as shown in Fig. 3, where anode 43 is rotated or reciprocated in hollow block 40. Alternatively, the supporting molten body may act as the anode, the glass being lifted above the molten material for the reduction steps. In a further embodiment the ions may be introduced from the vapour phase, followed by the reduction. AgBr vapour may be used for this.
Patent ES-374688-A1 (ES)
Title: Sulphamyl-benzoic acid derivatives
IPC: C07D295/12
Filed: 1969-12-18
Abstract: Pharmaceutical preparations, especially suitable for treating hypertension and oedematous conditions, contain I (including salts, esters, amides and hydrates thereof) as active ingredient where A signifies NR 1 R 2 , OR 2 , SR 2 , SOR 2 or SO 2 R 2 , R 1 to R 4 are optionally substituted, saturated or unsaturated radicals and accordingly signify aliphatic or cycloaliphatic radicals or aromatically, cycloaliphatically or heterocyclically substituted aliphatic radicals, R 2 and R 3 can also be aromatic and heterocyclic radicals and NR 1 R 2 can also signify a heterocyclic ring system with 5 to 8 ring members, R 5 is alkyl, R 6 is alkyl or acyl and R 1 , R 3 , R 4 , R 5 and R 6 may also signify H e.g. 3-butylamino- 4-phenoxy-5-sulphamoyl-benzoic acid and its derivatives. Other actives may also be incorporated in the preparations, e.g. other hypotensives, and/or tranquilizers, and/or potassiumsparing diuretics and/or saluretics, such as Rauwolfia and veratrum alkaloids, hydralazine, methyldopa, triamterene, 3,5-diamino-6- chloropyrazinoylguanidine, meprobamate, hydroflumethiazide and bendroflumethiazide carboanhydrase inhibitors and aldosterone antagonists, e.g. spironolactone, may also be utilized in the preparations. Administration is, e.g. enterally or orally.