baber/WOPTO huggingface dataset:
Patent MA-22813-A1 (MA)
Inventor: FRIEDRICH KARRER
IPC: C07D317/34
Filed: 1993-03-01
Abstract: Compounds of the formula <IMAGE>  in which:   n is 0, 1 or 2, and, if n is 2, the two radicals R3 are identical or different; either R<1> is C1-C6-alkyl, halo-C1-C3-alkyl, C2-C4-alkenyl, DOLLAR (-26;?GC2-C4-alkynyl, C1-C3-alkoxy or C3-C6-cycloalkyl and R<4> is hydrogen or C1-C3-alkyl, or R<1> and R<4> together with the carbon atom to which R<1> and R<4> are attached are a ring having 4, 5 or 6 ring members, where the ring structure, which may contain a carbon-carbon double bond, is composed either of carbon atoms alone or of 1 oxygen atom and 3, 4 or 5 carbon atoms, and where the ring is unsubstituted or is mono- or disubstituted by identical or different C1-C3-alkyl radicals; R<2> is C1-C3-alkyl, halo-C1-C3-alkyl, C1-C3-alkoxy, halo-C1-C3-alkoxy, fluorine, chlorine or bromine; R<3> is C1-C3-alkyl, halo-C1-C3-alkyl, C1-C3-alkoxy, halo-C1-C3-alkoxy, fluorine, chlorine or bromine;   R<5> is hydrogen or C1-C3-alkyl and   X is methylene, O, S or C(=O), can be used as active ingredients in agrochemicals and can be prepared in a manner known per se.
Patent MA-23429-A1 (MA)
Inventor: LEDUC GERARD
IPC: A61P31/00
Filed: 1995-01-13
Abstract: Medicinal form contains a combination of microgranules of derivatives 5-nitroimidasole, consisting, on the one hand, of gastro-resistant microgranules and, on the other hand, of microgranules with a prolonged release of a medicinal agent. Gastroresistant microgranules are intended to guarantee the efficiency of the medicinal form of the present invention, primarily, in the upper part of gastrointestinal tract, while the microgranules with a prolonged medicinal agent release are operate mainly in the lower part of gastrointestinal tract.
Patent UY-26796-A1 (UY)
Inventor: KEANE LAWRENCE
IPC: A61M13/00
Filed: 2001-06-25
Abstract: A new and improved inhaler includes an accurate and consistent mechanical dose metering system that dispenses dry powdered medicament in discrete amounts or doses for patient inhalation, a pressure relief system that manages pressure within a medicament reservoir of the inhaler to ensure consistently dispensed doses, and a dose counting system indicating the number of doses remaining in the inhaler.
Patent UY-27311-A1 (UY)
Inventor: SINGH RAJESHWAR
IPC: A61P31/04
Filed: 2002-05-27
Abstract: The present invention provides compounds of Formula (I):wherein R1-R6 and K have any of the values defined in the specification, and pharmaceutically acceptable salt thereof, that are useful as antibacterial agents. Also disclosed are pharmaceutical compositions comprising one or more compounds of Formula I, processes for preparing compounds of Formula I, and intermediates useful for preparing compounds of Formula I.
Patent UY-27335-A1 (UY)
Title: Recipiente de seguridad para la retención de fluidos dieléctricos en un puesto de transformación y de distribución de media tensión, y el puesto que contiene tal recipiente.
Inventor: CORMENIER T
Filed: 2002-06-14
Abstract: Recipiente de seguridad destinado a puesto de transformación y distribución de media tensión comprendiendo transformador asociado a dispositivo de corte con transformador sumergido en líquido dieléctrico, en cuba, dicho dispositivo contiene gas dieléctrico teniendo en su base un dispositivo evacuador del gas en caso de sobrepresión causada por falta eléctrica interna. El recipiente asegura primera función de seguridad consistiendo en retención del líquido en caso de fuga de dicha cuba, y que garantiza segunda función de seguridad con dimensiones permitiendo canalizar y expandir en su volumen los gases calientes sobrepresionados provenientes del dispositivo de corte en caso de falta eléctrica interna.
Patent UY-28326-A1 (UY)
Title: Dispositivo de ruptura de liberacion controlada con un pasaje preformado
Inventor: FAQUR JOAQUINA
IPC: A61K9/20
Filed: 2004-05-19
Abstract: La presente invención provee un dispositivo osmótico simple y mejorado capaz de proveer la liberación controlada de un agente activo contenido en el núcleo al ambiente de uso, primero a través del pasaje preformado y después a través del segundo pasaje formado in situ.Uno o ambos pasajes opcionalmente incrementan su tamano durante el uso del dispositivo osmótico. El pasaje preformado y/o el segundo pasaje incrementa la velocidad de liberación del agente activo, permite la liberación de partículas mayores que contienen agente activo, y/o permite la liberación de agentes activos que son sustancialmente insolubles den el ambiente de uso. En virtud de la formación in situ de la segunda apertura, el dispositivo es capaz de liberar un porcentaje superior de agente activo de lo que liberaría en ausencia de la segunda apertura.
Patent UY-30102-A1 (UY)
Title: Formulación herbicida
Inventor: IAN TOVEY
IPC: A01N47/34
Filed: 2007-01-22
Abstract: Un concentrado acuoso herbicida comprende de 0,05 a 8 % p/v de un inhibidor de la ALS (especialmente una sulfonilurea y en particular trifloxisulfurón) y de 35 a 70% p/v, expresado en términos de equivalente ácido de glifosato de una sal de glifosato, donde la relación del catión al anión N-fosfonometilglicina en la sal de glifosato es de 1,5 a 3,0. El concentrado exhibe estabilidad mejorada en el almacenamiento. Optativamente, se puede agregar una sal aceptable para la agricultura.
Patent ZW-11289-A1 (ZW)
Title: Production of fluorocarbons
Inventor: STEVEN ROBERT FORSYTH
IPC: C07C17/00
Filed: 1989-09-18
Abstract: A process for the production of a fluorocarbon by reducing a fluorocarbon which contains at least one atom of chlorine and/a bromine, in which the reduction is effected in the presence of a redox couple. The redox couple, which is oxidized in the process, may be reduced electrolytically for re-use in the process. A preferred redox couple is a chromous-chromic couple.
Patent ES-161428-A1 (ES)
Title: PROCEDIMIENTO PARA LA FABRICACIoN DE SULFIDO DE áLCALI, DE PREFERENCIA EN COMBINACIoN CON UNA ELECTRoLISIS DE CLORURO DE áLCALI.
Filed: 1943-05-07
Abstract: Procedimiento para la obtención de sulfitos alcalinos caracterizado porque el hidrógeno naciente de un electrólito alcalino-clórico se asocia con azufre según un procedimiento conocido para formar hidrógeno sulfurado y en que esta hidrógeno sulfurado así producido se le hace reaccionar con una lejía cáustica alcalina bajo formación de sulfito alcalino en donde el hidrógeno y la citada lejía se reúnen o pueden derivarse inmediatamente de células aisladas.
Patent ES-168046-A1 (ES)
Title: Perfeccionamientos en bandajes de impregnacio de madera, cargados de medios impreganadores solubles en agua
Filed: 1944-11-14
Abstract: Perfeccionamientos en bandejas de impregnación para madera cargados de medios impregnadores solubles en agua caracterizados por el hecho de que en el lado interior del bandaje se practican unos rebajos abiertos aislados entre sí que están llenos de medios impregnadores.
Patent ES-177424-A1 (ES)
Title: Perfeccionamientos introducidos en los hornos eléctricos
Filed: 1947-03-21
Abstract: Perfeccionamientos introducidos en los hornos eléctricos de calentamiento, caracterizados por el hecho de que el calor es producido por resistencias líquidas de sales recorridas por corriente eléctrica y transmitido esencialmente por irradiación y reverberación.
Patent ES-182561-A1 (ES)
Title: MEJORAS EN REGULADORES AUTOMáTICOS DE VOLTAJE
IPC: G05B1/04
Filed: 1948-02-21
Abstract: Mejoras en reguladores automáticos de voltaje para sistemas de suministro de energía que comprenden: un relé marginal que dispone de unos contactos límites "alto voltaje" y "bajo voltaje" y son sensibles a los cambios del voltaje desarrollado en el terminal de salida de dicho sistema al entrar en funcionamiento, y relés auxiliares controlado respectivamente por dicho contactos límites y controlando a su vez a un motor eléctrico adaptado para regular el voltaje de la energía proporcionada por el sistema, de acuerdo con las desviaciones de voltaje registradas por el relé marginal mencionado, caracterizado en este pues el circuito de control completo, incluyendo el relé marginal, los relés auxiliares y el motor, y el equipo dependiente es adaptado para ser conectado a los terminales de salida vía fusible o fusibles en cada conexión, por lo tanto en el caso de un fallo en el circuito de control debido ala fusión de uno o más de los fusibles la condición de seguir "bajo" que será registrada en el relé marginal no será efectiva para elevar el voltaje terminal de salida del sistema, puesto que, un mayor control del mismo estaría suspendido enteramente hasta que el fusible o fusibles fundidos sean reemplazados.
Patent ES-197146-A1 (ES)
Title: UN NUEVO PROCEDIMIENTO PARA LA OBTENCIoN DE UN SUSTITUTIVO DEL MAGNESIO PARA LA INDUSTRIA FOTOGRáFICA
Filed: 1951-03-27
Abstract: se reivindica nuevo procedimiento para la obtención de un sustitutivo del magnesio para la industria fotográfica caracterizado por verter en una cápsula o cubeta de porcelana llena de agua carbonato de bario poniéndolo al fuego y agregándosele poco a poco ácido nítrico hasta que se producen unas precipitaciones en el fondo de la cápsula o cubeta a modo de cristales en cuyo momento se retira del fuego dejándose algún tiempo en reposo.
Patent ES-220641-A1 (ES)
Title: Improvements in or relating to catalytic hydrogenation
IPC: C01B15/023
Filed: 1955-03-12
Abstract: In the production of alkylated or arylated anthraquinhydrones or anthraquinols, e.g. 2-ethyl anthraquinol, by the catalytic hydrogenation of the corresponding anthraquinone in a solvent medium, the catalyst comprises palladium deposited on a silica-alumina carrier, said catalyst being prepared by impregnating the carrier with a palladium compound by adsorption from an aqueous solution of a palladium salt, preferably palladium nitrate or chloride, separating the carrier from the solution and treating with an aqueous alkaline solution, e.g. of sodium or potassium hydroxide, and reducing the palladium to the metallic state, e.g. with hydrogen. The carrier may be repeatedly alternately treated with palladium salt and alkaline solution. The carrier may contain 80-95 per cent of silica and 5-20 per cent of alumina. The solvent medium may be a mixture of benzene and methyl cyclohexanyl acetate or the latter and an aromatic solvent containing 20 per cent paraffinic hydrocarbons and 80 per cent aromatic hydrocarbons consisting of 62 per cent of 1 : 3 : 5-trimethyl benzene and 38 per cent of 1 : 2 : 4-trimethyl benzene. Specifications 465,070, 508,081, 686,574, [all in Group III], and 718,307 are referred to.ALSO:In the production of hydrogen peroxide by the successive hydrogenation and reoxidation of an alkylated or arylated anthraquinone in a solvent medium, the hydrogenation is carried out in the presence of a catalyst, comprising palladium deposited on a silica - alumina carrier, which is prepared by impregnating the carrier with a palladium compound by adsorption from an aqueous solution of a palladium salt, preferably palladium nitrate or chloride separating the carrier from the solution and treating with an aqueous alkaline solution e.g. sodium or potassium hydroxide, and reducing the palladium to the metallic state e.g. with hydrogen. The carrier may be repeatedly alternately treated with palladium salt and alkaline solution. The carrier may contain 80 - 95 per cent of silica and 5 - 20 per cent of alumina. The solvent medium may be a mixture of benbene and methyl cyclohexanyl acetate or the latter and an aromatic solvent containing 20 per cent paraffinic hydrocarbons and 80 per cent aromatic hydrocarbons consisting of 62 per cent of 1:3:5 trimethyl benzene and 38 per cent of 1:2:4 trimethylbenzene. The anthraquinone may be 2 - ethyl anthraquinone. Specifications 465,070, 508,081, 686,574 and 718,307 are referred to.
Patent ES-251937-A1 (ES)
Title: Coating compositions based on aqueous dispersions of synthetic resins
IPC: C09D5/28
Filed: 1959-09-07
Abstract: Aqueous dispersions of synthetic resins suitable for use as coating compositions contain a methyl-polysiloxane oil and/or a silicone grease dispersed in one or more solvents capable of dissolving the synthetic resin binding agent. The proportion of methyl-polysiloxane oil and/or silicone grease (methyl-polysiloxane oil adsorbed on silicic acid) is preferably from 0,1 to 2% calculated on the weight of binding agent. The synthetic resin may be polyvinyl acetate, propionate or butyrate, a copolymer of vinyl acetate, propionate, butyrate or stearate with one another or with an ester of acrylic, methacrylic, maleic or fumaric acid with an aliphatic, saturated monohydric alcohol having 1 to 8 carbon atoms or with vinyl chloride, a polyacrylate or polymethacrylate, polyvinlyidene chloride, a copolymer of styrene and butadiene or an alkyd resin. The solvent may be butyl acetate, methoxy-butyl acetate, glycollic acid butyl ester, toluene, methylene chloride, methyl isobutyl ketone or butanol. Coatings with an orange peel effect may be produced by using a dispersion containing 3%, calculated on the weight of the binding agent, of silicone grease, by incorporating a flow agent such as an alkali metal polyacrylate or polymethacrylate, the ammonium salt of a copolymer of vinyl acetate and crotonic acid in the ratio by weight of 95:5, or a 2% solution of methyl cellulose. Special effects may also be produced by including ingredients such as metal powders, e.g. aluminium, copper, copper/nickel or copper/zinc alloys, organic dyestuffs, pigments such as manganese black, iron oxide, titanium dioxide, chromium oxide or ultramarine blue, guanine crystals, hexagonal lead crystals, mica, magnesium silicate or calcium magnesium carbonate. The dispersions may also contain emulsifiers such as polyvinyl alcohol, alkyl sulphonates, hydroxyethyl cellulose or hydroxyethyl starch. Specification 871,254 is referred to.
Patent ES-310940-A1 (ES)
Title: New n-substituted pyridobenzodiazepine derivatives and their preparation
IPC: C07D471/04
Filed: 1965-03-24
Abstract: Compounds of the general formula <FORM:1042209/C2/1> (wherein R and R1 are the same or different and each represents a hydrogen or halogen atom or a C1- 5 alkyl, C1- 5 alkoxy or trifluoromethyl group, or R and R1 together represent a methylenedioxy group) and their acid addition salts are prepared by reducing a compound of the formula <FORM:1042209/C2/2> optionally followed by salt formation. The compounds of the invention are hypotensives, diuretics, antiphlogistics and analgesics and may be administered in the form of pharmaceutical preparations containing them together with a carrier.
Patent ES-313097-A1 (ES)
Title: 5-nitro-2'-deoxyuridine
IPC: C07H19/06
Filed: 1965-05-19
Abstract: An enzyme is produced by fermenting Lactobacillus leichmannii ATCC 7830 in a culture medium containing an assimilable carbon source and nitrogen source and mineral acid salts. The fermentation may be carried out by incubating the micro-organism at 30-40 DEG C. for from 6 to 24 hours. At the end of the fermentation, the cells of the micro-organism are isolated, e.g. by centrifugation, and subjected to disintegration in order to free the enzyme contained in them. The disintegration may be effected by subjecting a buffered suspension of the cells to the action of an ultrasonic disintegrator the enzyme goes into solution and can be stored, after separation of the cellular debris, at low temperatures in frozen condition.ALSO:The novel compound 5-nitro-21-deoxyuridine are prepared by subjecting 5-nitro-uracil to the action of the enzyme produced during the fermentation of Lactobacillus leichmannii ATCC 7830, in the presence of thymidine. Therapeutic compositions having antiviral activity, which may be administered topically, orally or parenterally, contain 5-nitro-21-deoxyuridine as active ingredient.
Patent ES-340979-A1 (ES)
Title: Antibiotic production using a strain of aspergillus candidus
IPC: C07D311/30
Filed: 1967-05-24
Abstract: The antibiotic 3'-chloro 5:2' dihydroxy 3:7:8-trimethoxy flavone is produced by growing a strain of Aspergillus candidus ATCC 20022 or ATCC 20023 or a mutant thereof under aerobic conditions in an aqueous nutrient until the nutrient solution exhibits substantial antibiotic activity and thereafter isolating the antibiotic with a hydrocarbon solvent. The antibiotic has bactericidal and fungicidal properties.
Patent ES-341127-A1 (ES)
Title: Quaternary derivatives of 1,2,3,4-tetra-hydro-9-amino-acridine
IPC: A61K31/00
Filed: 1967-05-29
Abstract: Aerosol compositions contain compounds of formula <FORM:1084009/C4-C5/1> in which n represents an integer from 8 to 16 inclusive, R represents a hydrogen atom or a group of formula <FORM:1084009/C4-C5/2> and X - represents a physiologically acceptable anion in association with 90% ethyl alcohol, difluorodichloromethane and tetrafluorodichloroethane.ALSO:Novel compounds of Formula (I) <FORM:1084009/C2/1> in which n represents an integer from 8-16 inclusive, R represents a hydrogen atom or a group of formula <FORM:1084009/C2/2> and X- represents a physiologically acceptable anion, are prepared by reacting 1,2,3,4-tetrahydro-9-aminoacridin with a compound of formula Y-(CH2)n-Y1 in which Y represents a substituent which can be split off as an anion, and Y1 represents a hydrogen atom or a substituent which can be split off as an anion, followed, if necessary, by exchange of the resulting anion Y-, and Y1- if Y1 is not a hydrogen atom, for an anion X-. When X is a polyvalent anion, all the valencies may be cations satisfied by cations disclosed in Formula (I) or, alternatively, one or more of such valencies may be satisfied by other cations, e.g. alkali metal ions. Silver disodium citrate is prepared by reacting trisodium citrate with 1 equivalent of silver nitrate in water. Pharmaceutical compositions, which have antibacterial and anti-fungal properties and which may be administered orally or topically, contain as active ingredient at least one compound of Formula (I) above.
Patent ES-348065-A1 (ES)
Title: Apparatus for making ultrafine cement
IPC: B02C17/06
Filed: 1967-12-07
Abstract: Ultrafine cement is obtained by grinding clinker to normal cement fineness in a mill, passing the ground cement through coolers and thence to a second mill in which the grinding bodies have an average weight not greater than 6 gms. A grinding aid e.g. triethanolamine, can be added in the second mill.
Patent ES-356403-A1 (ES)
Title: Device for electric toy and model railroad installation for controlling the operation of vehicles thereon
IPC: A63H19/24
Filed: 1968-07-23
Abstract: Means for running two toy electric trains automatically in block section operation are characterised in that there is preceding each block section an isolated section, which is normally isolated from the traction voltage and which is sufficiently long for a train arriving on it at full speed to come to a halt before the end of it, each isolating section being able to be connected to the traction voltage through a contactless electronic switch having a control electrode connected' through a resistor to the preceding isolated section and also, in the case where there are more than three block sections, to the next but one isolated section, the resistor being such that when a locomotive is standing on an isolated section connected to the control electrode, the control current flowing through the motor windings of the locomotive to the electrode is sufficient to switch on the electronic switch but is not sufficient to cause actuation of the motor of the locomotive. The electronic switches are preferably transistors. Each block section may be provided at its beginning with a signalling device which is operated by contactless switches and has a red and a green light. The lights are provided by filament bulbs connected to a transistorised monostable multivibrator, the red bulb being in the stable branch and the green in the unstable branch. The signal immediately following one isolated section is changed from red to green by a train standing on the preceding isolated section which allows a control current to pass through the motor windings of the train, then through a resistor, to the multivibrator. An override switch may be provided which causes all the isolated sections to be connected to the traction power and all the signals to be red.
Patent ES-357195-A1 (ES)
Title: Process for removing hydrogen sulphide from a gas stream and converting it to elemental sulphur
IPC: C01B17/04
Filed: 1968-08-12
Abstract: A process for removing hydrogen sulphide from a gas stream comprises: (a) absorbing H 2 S in an aqueous absorbent liquid (b) stripping the absorbed H 2 S from the liquid with steam (c) passing at least part of the stripped absorbent liquid through a heat recovery vessel to generate the steam (d) burning part of the H 2 S from (b) to give SO 2 (e) cooling the hot gases by passage through the heat recovery vessel (f) combining the cooled SO 2 with the remaining H 2 S and reacting in the presence of a catalyst to produce sulphur and (g) cooling the sulphur by passage through the heat recovery vessel. In a modification, H 2 S from step (b) is burnt with 1/ 3 the stoichiometric amount of air, the resulting mixture is cooled by passage through the heat recovery vessel, reacted in the presence of a catalyst, and the resulting sulphur cooled by passage through the heat recovery vessel. A second catalytic reaction stage may be used. In another modification, the cooled combustion mixture is divided into a first portion and a second portion, the first portion is combined with the remaining H 2 S, reacted in the presence of a catalyst, passed through the heat recovery vessel, the sulphur condensed and separated, the first portion and the second portion then being combined, reacted in the presence of a catalyst, and passed through the heat recovery vessel. The aqueous absorbent liquid preferably boils at a temperature well below the temperature at which sulphur condenses, and may be a 15- 20% solution of monoethanolamine in water.
Patent ES-357342-A1 (ES)
Title: Process for coating ferrous surfaces
IPC: C23C22/73
Filed: 1968-08-17
Abstract: An alloy steel surface (12% Ni, 5% Cr, and 5% Mo) is first contacted with an acid oxalating solution, and then with a phosphating solution. The oxalate solution may be (g. À/1.) 40 oxalic acid, 1À5 sodium meta dinitrobenzene sulphonate, 2À6 ammonium thiocyanate, and 5À0 ammonium bifluoride. The phosphating solution may be 18À0 P0 4 , 25N0 3 , 8Zn, and 2Fe. The phosphating solution may also include manganese. The steel surface may be first grit blasted or pickled in e.g. 25% by vol. HNO 3 and 10% by vol. of 60% HF.
Patent ES-363002-A1 (ES)
Title: O-Halophenylcarbamates
IPC: C07C239/00
Filed: 1969-01-28
Abstract: A fungicidal composition comprises as active ingredient a compound of the formula wherein R1 is Br or I R2 is Cl, Br, I, F, CTF 3 , alkyl with up to 4 carbon atoms, acylamino, carboxyalkyl or dialkylaminocarbonyl, one R3 is Cl, Br, I or hydrogen and the other is Cl, Br or I R4 is hydrogen or, when R2 is not Cl or Br, R4 is hydrogen, Cl, Br, I or F and R5 is alkyl with 1-8 carbon atoms (possibly subsitituted by halogen, cyano, alkoxyl, carboxyalkoxyl cycloalkyl and/or nitro), hydroxyl, cycloalkyl, alkenyl, haloalkenyl, aralkyl or (possibly substituted) aryl, or R5 is alkylene or arylene attached to another radical of the formula, in which R 1 to R 5 are as defined above in admixture with a solid diluent or carrier or in admixture with a liquid diluent or carrier containing a surface-active agent.