baber/WOPTO huggingface dataset:
Patent UY-25921-A1 (UY)
Title: Agentes antimicóticos derivados de 1,2,4-triazol y composiciones.-
Inventor: NAITO TOSHIHIKO
Filed: 2000-01-17
Abstract: Compuesto representado por la fórmula general (I), en donde: R1 y R2 son idénticos o diferentes entre sí e individualmente denotan un átomo de halógeno o un átomo de hidrógeno; R3 significa un átomo de hidrógeno o un grupo alquilo de bajo peso molecular; r y m pueden ser idénticos o diferentes entre sí y representan individualmente 0 o 1; A es N o CH; W denota un anillo aromático que puede tener un grupo sustituyente o más y que puede tener un heteroátomo o más seleccionados de N, S y O, o un anillo condensado del mismo; X significa un anillo aromático que puede tener un grupo sustituyente o más y que puede contener un heteroátomo o más seleccionado de N, S y O, un grupo alcanodiilo, alquenodiilo, alquinodiilo; Y constituye un grupo representado por S, SO, SO2, C=S, C=O, O, NR6, C=N-OR6 o (CH2)j; y Z denota un átomo de hidrógeno, halógeno, alquilo, alquilo halogenado, alcoxi, alcoxi halogenado, todos los anteriores de bajo peso molecular, hidroxilo, tiol, nitro ciano, alcanoilo, fenilo, fenoxi, imidazol, triazol, tetrazol, amino, excepto en el caso en donde W es un anillo de tiazol, R3 es metilo, y Z es hidrógeno cuando r=m=0; o una sal del mismo, e intermediarios del mismo, proceso para la preparación del mismo, y la composición farmacéutica adecuada para el uso como agente antimicótico. Por ejemplo: 1-(2,4-difluorofenil)-1-(4-(2,4-difluorofenil)tiazol-2-il)-2-(1H-1,2,4-triazol-1-il)etanol.
Patent UY-26845-A1 (UY)
Title: Derivados de la pirimidina
Inventor: CHUCHOLOWSKI ALEXANDER
IPC: A61P37/06
Filed: 2001-07-17
Abstract: La presente invención se refiere a compuestos de fórmula I, en donde R1, R2, R3, R4, X1, X2, X3, X4 e Y son tal como se definen en la descripción y las reivindicaciones y formas diméricas y/o ésteres aceptables farmacéuticamente, y/o sales farmacéuticamente aceptables de los mismos. Los compuestos son útiles como inhibidores de metaloproteasas, p.e. zinc proteasas, particularmente zinc hidrolasas, y que son efectivos en el tratamiento de enfermedades asociadas con vasoconstricción de tipo creciente.
Patent UY-28828-A1 (UY)
Title: Nueva forma cristalina de ácido 8-ciano-1-ciclopropil-7-(1s, 6s-2,8-diazabiciclo(4.3.0)nonan-8-il)-6-fluoro-1,4-dihidro-4-oxo-3-quinolincarboxílico
Inventor: HEEP DR IRIS
IPC: A61K31/4709
Filed: 2005-03-30
Abstract: La presente invención se refiere al trihidrato de pradofloxacino, a procedimientos para su preparación así como a agentes antivacterianos que contienen este.
Patent ES-148252-A1 (ES)
Title: PROCEDIMIENTO PARA LA PREPARACIoN DE UN COLORANTE AZO A PARTIR DEL áCIDO P-AMIDOFENILARSiNICO
IPC: C09B29/16
Filed: 1940-03-26
Abstract: Procedimiento para la preparación de un colorante azo a partir del ácido p-amidofenilarsínicoque consiste en combinar los derivados diazo de este ácido con el ácido lnaftol-48-disulfónicoo haciendo reaccionar el ácido p-fenilhidracinarsínicocon el ácido 12 naftoquinona 48 disulfónico.
Patent ES-185446-A1 (ES)
Title: UN PROCEDIMIENTO PARA LA CONSERVACIoN DE MADERAS EN SERVICIO
Filed: 1948-10-04
Abstract: Procedimiento para la conservación de maderas en servicio caracterizado por emplearse asociaciones de fenoles polihalogenados con quinonas polihalogenados con adición de nitrobenzol destilados del alquitrán y sales inorgánicas.
Patent ES-193199-A1 (ES)
Title: Una maquina para formar articulos huecos
Filed: 1950-05-29
Abstract: En una máquina para fabricar una artículo hueco a partir de un tubo de material flexible la combinación comprende: un par de mitades de molde cooperantes que crean una cavidad puediendo disponerse dicho tubo entre dichas mitades de molde y junto a dicha cavidad; medios que efectúan el movimiento de una de dichas mitades de molde selectivamente hacia y desde la otra mitad de molde; una aguja hueca que se extiende desde una de dichas mitades de molde dentro de dicha cavidad; un manantial de fluido a presión y medios que llevan dicho fluido a la aguja.
Patent ES-194869-A1 (ES)
Title: UN TUBO DE DESCARGA QUE TIENE UN CáTODO ACTIVADO CON AYUDA DE oXIDOS DE METALES ALCALINOTÉRREOS
Filed: 1952-10-07
Abstract: Un tubo de descarga provisto de un cátodo activado con ayuda de óxidos de metales alcalinotérreos caracterizado por el hecho de que por lo menos una rejilla o el ánodo o una y otro están constituídos por lo menos superficialmente por una delgada capa de torio en estado oxidado.
Patent ES-197076-A1 (ES)
Title: Un perfeccionamiento en los molinos harineros de cilindros
Filed: 1951-03-13
Abstract: Un perfeccionamiento en los molinos harineros de cilindros que consiste esencialmente en utilizar el calor desarrollando por el rozamiento producido entre los cilindros moledores y el producto molido para señalar diferencias de presión entre ambos cilindros en lugares de los mismos puestos en contactos o relación con indicadores termométricos valiéndose para lograrlo de uno o más órganos frotadores preferentemente en forma de regla o cuchilla que se mantienen en contacto con uno de los dos cilindros del par moledor preferiblemente en toda la línea de moltura de manera que se calienten tales órganos prácticamente a la temperatura en tal línea alcanzada estableciéndose a la vez contacto o comunicación de dichos órganos frotadores con sendos indicadores termométricos que permitan leer exactamente la temperatura alcanzada por lo menos en los extremos de los cilindros para comprobar por la igualdad o la diferencia en las indicaciones respectivas si la presión entre los dos cilindros y en consecuencia la moltura es la que es requerida por el trabajo que se haya previsto que ha de realizar el molino.
Patent ES-197429-A1 (ES)
Title: Un procedimiento para la fabricacion de losetas con superficie dotada de brillo natural
Filed: 1951-04-14
Abstract: Un procedimiento para la fabricación de losetas con superficie dotada de brillo natural caracterizado porque en una mezcla seca formada por cien partes de cemento una a veinte partes de arena de marmol y con tres a cinco partes de óxido metálico colorante se va agregando un líquido formado por la disolución en agua del uno por ciento de bicarbonato sódico y del tres por ciento de silicato potásico o sódico. El conjunto de la masa se remueve hasta conseguir una pasta fluida la cual se deposita en el molde sobre una placa de cristal montada de antemano en una superficie de corcho u otra materia flexible y luego de añadir la mezcla de cemento y arena que ha de constituir el revés de la loseta se somete el bloque a la presión adecuada. Inmediatamente después se extrae aquélla del molde y se deja secar quedando dotada al desprender el cristal con una superficie brillante y apta sin otras operaciones para su empleo en la obra.
Patent ES-250383-A1 (ES)
Title: Dyestuff preparations
Filed: 1959-06-27
Abstract: Printing pastes or padding or dyeing solutions of soluble reactive dyestuffs containing a dihalogenated triazine residue are stabilised by the addition of ammonium carbonate, or a primary or secondary monoamine or a salt of the latter. Specified amines are ethanolamine, g -methoxy-propylamine, aniline, aniline hydrochloride and preferably sodium-o-, m- or p-amino benzoate or sodium-m- or p-aminobenzene sulphonate. The pastes or solutions may also contain acid-binding agents such as alkali metal carbonates, phosphates, borates or perborates, neutral salts such as alkali metal chlorides and sulphates, and the usual assistants such as urea, methyl cellulose and aliginates. Reactive dyestuffs of the stilbene, azine, dioxazine, phthalocyanine, anthraquinone and metal-free or metalliferous mono- or poly-azo series may be employed. Examples describe the printing of silk fabric, the padding or dyeing of cotton fabric and the padding of regenerated cellulose fabric with the above pastes or solutions.
Patent ES-258049-A1 (ES)
Title: Method of producing chemical conversion coatings on aluminum surfaces
IPC: C23C22/37
Filed: 1960-05-13
Abstract: In a process for the production of chemical conversion coatings on aluminium surfaces by treatment with an aqueous acid solution containing hexavalent chromium and a fluorine compound, the solution is replenished by the addition together of hexavalent chromium and one or more of hydrofluoric acid and alkali metal and ammonium fluorides in a ratio of 0,4 to 2 parts by weight of fluoride ion for each part by weight of hexavalent chromium (as CrO3). When the coating solution also contains ferricyanide replenishment of this constituent is effected by the addition of at least 0,05 and preferably 0,2 to 1,0 parts by weight of ferricyanide or ferrocyanide per part of hexavalent chromium. When the fluoride is added exclusively as the alkali metal or ammonium fluoride the weight ratio of fluoride ion to hexavalent chromium is from 0,75 to 1,25 and when added as hydrofluoric acid the ratio should not exceed 0,8 and is preferably 0,5 to 0,75. The pH of the coating solution should preferably be from 1,5 to 1,7 and is controlled by adjusting the proportion of chromic acid and/or hydrofluoric acid to the salts of these acids which are used for replenishment. Any further control is made by adding nitric acid. Examples of coating solutions are given, one consisting of chromic acid, sodium fluohorate, potassium fluozirconate, potassium ferricyanide, and water and the other consisting of chromic acid, potassium ferricyanide, hydrofluoric acid and water. Specifications 735,819, 747,957 and U.S.A. Specifications 2,276,353, 2,507,956 and 2,796,371 are referred to.
Patent ES-261831-A1 (ES)
Title: Amido-diamines and triamines
IPC: C07C403/00
Filed: 1960-10-19
Abstract: The invention comprises the triamines <FORM:0908213/IV (b)/1> wherein lower alkylene is one containing up to 7 carbon atoms, R1 is the cyclic portion of a saturated or unsaturated ionone or irone or is the 2-Me-5-isopropyl-cyclopent[en-(1)]yl radical (the significance of the square bracket is explained). R2, R3 are individually alkyl radicals of up to 7 C. atoms, or together with the N. atom to which they are attached, a 5 or 6-membered heterocyclic radical, and R4 is H or alkyl radical of up to 7 C. atoms and their salts. Suitable cyclic values for the terminal disubstituted-amino radical are morpholyl, piperidyl and pyrollidyl. The triamines are obtained by reductive condensation, with hydrogen, of a carbonyl compound <FORM:0908213/IV (b)/2> with a triamine <FORM:0908213/IV (b)/3> and, if desired, N-alkylating the product and/or transforming it into a salt. Acid salts are formed by reaction with hydrohalides e.g. hydrochlorides and hydrobromides, sulphates, nitrates, phosphates, arylsulphonates e.g. benzene- and toluene-sulphonates, tartrates, citrates, ascorbates, malates and oxalates. The salts can be converted to the free base by treating with e.g. sodium hydroxide from which quaternary salts can be obtained by reaction with alkyl halides e.g. methyl, ethyl and butyl chloride, methyl and propyl bromide, and ethyl iodide, alkyl sulphates e.g. methyl and ethyl sulphate, alkyl nitrates e.g. ethyl nitrate, aralkyl halides e.g. benzyl chloride and bromide, and aralkyl sulphates e.g. phenethyl sulphate. The preparation of N-(3-di Me amino propyl)propanediamine1,3 and N-(4-di Me amino butyl)propanediamine-1,3 from acrylonitrile and the corresponding amine via the nitriles is described.
Patent ES-273293-A1 (ES)
Title: Process for the production of ammonia synthesis feed gas
IPC: C01B3/36
Filed: 1961-12-28
Abstract: A mixture of hydrogen and oxygen, suitable for use as ammonia-synthesis feed-gas, is made by separately reaching a light hydrocarbon, i.e. C1 to C4, e.g. methane, ethane, propane, butane or mixture thereof, with steam, yielding carbon monoxide and hydrogen, and a hydrocarbon of higher molecular weight, i.e. C5 upwards, e.g. hexane, naphtha or crude oil, and air with or without steam, yielding carbon monoxide and hydrogen, mixing the two effluent streams, and purifying the mixed gas. The light hydrocarbon and steam react, in the presence of a reforming catalyst, e.g. iron oxide, aluminium oxide or nickel oxide, at a temperature of 1200-2000 DEG F., the space velocity being 1000 to 2000 v/v/hr. The hydrocarbon of high molecular weight and air with or without steam are preheated to 600-1500 DEG F., and are reacted in a partial oxidation reactor, at a temperature above 2000 DEG F., at a pressure of 50-350 p.s.i.g. The two effluent streams are mixed in the proportion of 1.5 to 3 volumes steam-reformer effluent per volume of the partial-oxidation effluent. The mixed gases are then reacted with steam in a water-gas shift reactor, containing a catalyst, e.g. iron oxide promoted with oxides of chromium, potassium, manganese and aliminium, operating at a temperature of 700 DEG to 800 DEG F., and with space velocity between 100 and 500 v/v/hr. The gases are then scrubbed with water or basic aqueous solutions, for example monoethanolamine solution or cuprous ammonium acetate solution or both, and sodium hydroxide solution. The water-gas shift reaction and scrubbing, which remove most of the water, carbon dioxide and carbon monoxide, may be repeated. The gases may now be passed through a methanizer, containing a catalyst, for example copper oxide or nickel or alumina, operating at 550-750 DEG F. and 150-500 p.s.i.g. with space velocity of 1000 to 4000 v/v/hr this process removes residual carbon monoxide.
Patent ES-308255-A1 (ES)
Title: Sulphur phenoplasts and the obtaining thereof
IPC: C08G61/12
Filed: 1965-01-18
Abstract: Sulphur-containing condensates are obtained by condensing together a phenol and dithiolpolythioether with the liberation of hydrogen sulphide. The dithiolpolythioether may have the formula HS(CH2S)nH, where n is from 2 to 7, and the phenol may be hydroxybenzene, metacresol, paracresol, ethylphenol, propylphenol, butylphenol or resorcinol. When hydroxybenzene is used the product contains units of formula <FORM:1081742/C3/1> where n may be as above or may be up to 32 there may be from 1 to 6 units in the molecule. The condensation may be carried out at 45 DEG to 180 DEG C. and from 0.1 to 10% by weight of an aliphatic amine as a catalyst. The condensation product may be hardened by heating with a substance which generates alkylene groups, e.g. hexamethylene tetramine. Examples are given.ALSO:Sulphur-containing condensates are obtained by condensing together a phenol and a dithiolpolythioether with the liberation of hydrogen sulphide. The dithiolpolythioether may have the formula HS(CH2S)nH, where n is from 2 to 7, and the phenol may be hydroxybenzene, metacresol, paracresol, ethylphenol, propylphenol, butylphenol or resorcinol. When hydroxybenzene is used the product contains units of formula <FORM:1081742/C2/1> where n may be as above or may be up to 32 there may be from 1 to 6 units in the molecule. The condensation may be carried out at 45 DEG to 180 DEG C. and from 0.1 to 10% by weight of an aliphatic amine as a catalyst. The condensation product may be hardened by heating with a substance which generates alkylene groups, e.g. hexamethylene tetramine. Examples are given.
Patent ES-338126-A1 (ES)
Title: 5-nitrofurfural 3,5-dinitrosalicyloyl-hydrazone
IPC: C07D307/75
Filed: 1967-03-16
Abstract: The novel compound, 5-nitrofurfural 3,5-dinitrosalicyloylhydrazone is prepared by reacting 3,5-dinitrosalicylic acid hydrazide with 5-nitrofurfural or an acetal or acylal thereof containing 1 to 8 carbon atoms in the acetal or acylal moiety. The compound is useful for promoting the growth of poultry or fowl and/or controlling histomoniasis in poultry or fowl.
Patent ES-338599-A1 (ES)
Title: Crosshead-type internal combustion piston engine having liquid-cooled pistons
IPC: F01P3/10
Filed: 1967-03-29
Abstract: In an internal combustion engine comprising a piston 6 connected by a piston rod 7 to a crosshead 8 in a crankcase 3 and cooled by liquid flowing through pipes 16 secured to the piston and extending into the crankcase, the piston rod and coolant pipes pass through a space H which is sealed from both an air space 10 below the cylinder 1 and the interior of the crankcase and is accessible from outside the engine. The air space 10 communicates wth the air intake chamber 5. The pipes 16 extend into a chamber 15 to which coolant, e.g. water, is supplied to and discharged from through pipes 17 and 18 respectively. The space H is bounded by walls 11, 13 and 14, the rod 7 being sealed by seals 21 and 20 and the pipes 16 by a seal 22. To facilitate repair or renewal of the seals 20 and 22 a door 24 is provided.
Patent ES-345413-A1 (ES)
Title: Singeing device for threads
IPC: D02J3/16
Filed: 1967-09-23
Abstract: A yarn singeing device comprises an outer cylinder 1 with end walls 2 and 3, an inner cylinder 6 heated by an electric wire 9 positioned in loops on ribs 8 and connected to terminals 10 and one or more intermediate cylinders, as at 11 and 12, the interior surfaces of which conserve the heat energy by inwardly reflecting heat rays. The cylinders and walls 2, 3 are shaped to provide a longitudinal slit 7 whereby a running yarn is positioned within the bore of cylinder 6 in which it runs precisely along the axis thereof or it may balloon slightly so as to brush against the heated interior surface of the cylinder. A pipeline 20 entering a cap 19 of an extension 18 of cylinder 1 supplies air and/or oxygen through channel 23 to cylinder 6 through which it flows in the opposite direction to the yarn travel.
Patent ES-346491-A1 (ES)
Title: Optical Scanner.
IPC: B61L25/04
Filed: 1967-10-14
Abstract: Identification label 2 on a passing railway vehicle 1 is scanned upwardly by coherent light directed from laser 12 via mirror 15, aperture 16a in mirror 16 and the scanning mirror assembly 17 rotated by motor 20, the light reflected from the label is directed to photo-cell 22 via the scanning assembly 17, mirror 16 and condenser lens 18. The label is formed of alternate non-reflecting and retro-reflecting stripes, wide stripes representing binary " 1 " and narrow stripes binary " 0 ", and the stripes are assembled to represent the vehicle number in a 5-unit Baudot code preceded by a five unit start code. The photo-cell signals are shaped in unit 23, processed in unit 24 and stored in unit 25 for transmission to a central office. The arrangement may be used in a conveyer system for moving, e.g. a container carrying an identification label from a conveyer belt. Reference has been directed by the Comptroller to Specification 1,057,870.
Patent ES-354004-A1 (ES)
Title: Radial split flow breeder reactor
IPC: G21C1/02
Filed: 1968-05-17
Abstract: In a fast, sodium cooled, breeder reactor, a settled bed of fuel particles is supported in the core within mesh or sintered containers through which the coolant also flows. The fuel slurry, consisting of fuel particles, in coolant liquid, is introduced into each fuel module through pipe 24, and the particles are deposited in the conical annular space 48 between the mesh screens 50, 52. Coolant flows upwards through the inlet 60 and flows radially through the screens 50, 52. The coolant may be lithium or potassium. During operation, some fuel particles expand from annulus 48 into the separator 32 and downwardly through the inlet pipe 24. Intermittent fluidization is effected, during operation, by injecting carrier liquid or coolant through the manifold 28 and pipe 72 to produce uniform fuel burn-up and plutonium production. The fuel particles may be uranium and/or plutonium in the form of ceramics or dioxides.
Patent ES-354905-A1 (ES)
Title: 4-aryl-4-aminoalkoxy-piperidines
IPC: C07D211/52
Filed: 1968-06-11
Abstract: Compounds of the general Formula (I): (n = 1-3 m = 2 or 3 R = H, C 1-7 alkyl, halogen, CF 3 R 1 = di-(C 1-7 alkyl) amino, piperidino, 1-hexamethylenimino R 2 = Z-, Z-NH- or Z-NHCO- wherein Z = phenyl optionally mono- or di-substituted by C 1-7 alkyl and/or halogen provided that when R 2 = Z-NH-, n=2 or 3) and their acid addition salts are prepared by reacting a compound of the Formula (II): with R 2 -(CH 2 ) n -halogen optionally followed by reduction (when R 2 = Z-NHCO- and n= 1 or 2) and/or salt formation. The starting materials of Formula (II) may be prepared by reacting an appropriate 1-ethoxycarbonyl - 4 - hydroxy - 4 - arylpiperidine with an appropriate aminoalkyl halide, followed by treatment with an alcoholic alkali metal hydroxide. The required piperidine derivative is prepared by the Grignard reaction. The compounds of the invention are local anaesthetics and may be used in anaesthetic compositions containing them together with a carrier.
Patent ES-369976-A1 (ES)
Title: Apparatus for soldering the leads of a rectifier assembly
IPC: B23K3/06
Filed: 1969-07-16
Abstract: Apparatus for soldering the leads 29 of a plurality of diodes carried by the terminal plates 23, 24, 25 of a full wave rectifier assembly to a plurality of phase plates 26a, 26b etc. of the assembly includes a reservoir 11 for molten solder 12, an open ended container 13 in the reservoir through which container molten solder 12 is circulated upwardly, a cup shaped member 17 in the container having its open end above the level of the molten solder in the container in use and a support 18 for the rectifier assembly, the support being movable relative to the container to engage the phase plates with the cup shaped member and being movable further to depress the cup shaped member to dip the phase plates in the molten solder. A fixed crucible 11 is filled with solder 12 maintained molten by a heater and the solder is caused to flow upwardly in the container 13 fixed within the crucible by a rotating impeller 15 adjacent holes 14 in the base of the container, fins 16 on the inner walls of the container minimizing swirling. Cup shaped member 17 floats within the open end of the container 13 and a vertically movable support 18 for the rectifier assembly is above the member 17. The rectifier assembly (Fig. 3) comprises three terminal plates 23, 24, 25 on a central spindle, each carrying three diodes, and three phase plates each having three radially arranged resilient fingers 26a, 26b &c., one wire 29 from each diode being connected to its terminal plate and the other wire being passed through a hole in a respective resilient finger. The assembly is arranged in an apertured tray 19 which allows the resilient fingers to pass through but supports the terminal plates as in Fig. 3 and a frusto-conical cover 21 is screwed to the central spindle to engage the resilient fingers inwardly of the diode wires. The support is moved downwardly so that the member 17 engages the resilient fingers inwardly of the diode wires, further movement depressing the member 17 into the solder and bringing the diode wire/resilient finger connections into contact with the molten solder, the member 17 preventing solder flow along the fingers.