baber/WOPTO huggingface dataset:
Patent UY-27633-A1 (UY)
Title: Nuevos ésteres de ácido fluoreno-carbox ílicos, procedimientos para su preparación así como su utilización en calidad de medicamentos
Inventor: GERMEYER DR SABINE
IPC: A61P13/06
Filed: 2003-01-30
Abstract: El presente invento se refiere a nuevos ésteres fluoreno-carboxilicos de la fómula general 1 en los que X- y los grupos A, R, R1, R2, R3, R4, y R4' pueden tener los significados mencionados en las reivindicaciones y en la memoria descriptiva, procedimientos para su preparación, asi como utililzación en calidad de medicamentos.
Patent UY-28280-A1 (UY)
Title: 2- hidroxi - 3- diaminoalcanos de benzamida
Inventor: TUCKER JOHN A
IPC: C07D249/10
Filed: 2004-04-21
Abstract: La presente invención se refiere a compuestos de la fórmula (I): útil para tratar el mal de alzheimer y otras enfermedades similares. Estos compuestos incluyen inhibidores de la enzima beta-secretasa que son útiles para el tratamiento de la enfermedad de alzheimer y otras enfermedades caracterizadas por la deposición de un péptido A beta en un mamífero. Los compuestos de la invención también so útiles en composiciones farmacéuticas y métodos de tratamiento para reducir la formación de un péptido A beta.
Patent UY-31503-A1 (UY)
Title: Proceso mejorado para sintetizar 1-{5-[3-bromoprop-(e)-ylidene ]-5, 11- dihydro-10-oxa-1-azadibenzo[a,b]cyclohepten-7-yl}ethanone
Inventor: WEIBERTH FRANZ J
IPC: A61K31/4427
Filed: 2008-11-28
Abstract: Se describe una síntesis química mejorada de los intermedios de compuestos que tienen una actividad bioloica util, en la que el uso de PBr3 se emplea como reactivo para una apertura selectiva del anillo de los ciclopropilcarbinoles para dar productos de bromopropilideno que son, con criterio selectivo, los isomeros E.
Patent ZW-24186-A1 (ZW)
Title: Inhibition of the 5-lipoxygenase pathway
Inventor: PAUL ELLIOT BENDER
IPC: C07D487/04
Filed: 1986-12-08
Abstract: A diaryl-substituted imidazole fused to a thiazole, pyrrole, thiazine or pyridine ring, or pharmaceutical compositions thereof, are useful in inhibiting the 5-lipoxygenase pathway in an animal in need thereof by administration of an effective, 5-lipoxygenase pathway inhibiting amount of such compound.
Patent AT-520989-A1 (AT)
Title: Reinigungsmaschine
IPC: E01B27/10
Filed: 2018-02-22
Abstract: Eine Anlage (1) zur Reinigung von Schotter (2) eines Gleises (3), bestehend aus mehreren, auf Schienenfahrwerken (4) abgestützten Maschinenrahmen (5) aufweisenden Fahrzeugen (6). Die Anlage (1) weist eine um das Gleis (3) herumgeführte Endlosräumkette (8) zur Aufnahme des unterhalb des Gleises (3) gelegenen Schotters (2), eine einen Brecher (15) aufweisende Aufbereitungseinheit (9), eine erste Siebanlage (1 0), eine zweite Siebanlage (11 ), Fördereinrichtungen (13, 16, 17, 18, 22) zum Transport von Schotter (2) und eine Schottereinbringvorrichtung (12) auf. Der Endlosräumkette (8) ist eine erste Fördereinrichtung (13) zum Transport von Schotter (2) zur Aufbereitungseinheit (9) zugeordnet. Der Aufbereitungseinheit (9) ist eine zweite Fördereinrichtung (16) zum Transport von Schotter (2) zur ersten Siebanlage (1 0) zugeordnet. Der ersten Siebanlage (1 0) ist eine dritte Fördereinrichtung (17) zum Transport von Schotter (2) zur zweiten Siebanlage (11) zugeordnet.
Patent ES-171998-A1 (ES)
Title: PROCEDIMIENTO PARA LA FABRICACIoN D EBLOQUES ARMADOS PARA LA CONSTRUCCIoN
Filed: 1945-12-29
Abstract: Procedimiento para la fabricación de bloques armados para la construcción consistente en disponer sobre un bastidor o marco de madera hierro u otro material conveniente y de forma apropiada aunque preferiblemente rectangular una capa de material asfáltico de modo que éste recubra totalmente la superficie del marco hasta llegar a sus rasantes exteriores; en cubrir seguidamente una de las caras del bastidor por una tapa plancha o capa de fibro-cemento de modo que cubra totalmente la correspondiente superficie del marco o bastidor por esa cara; en disponer en el interior del hueco o caja resultante de las operaciones anteriores un bloque aglomerado de fibro-cemento y en acoplar sobre la otra cara o superficie del marco opuesta a al citada anteriormente otra tapa plancha o capa de fibro-cemento; en dotar además al marco o bastidor y por los costados del mismo de sendos salientes en forma de ángulo recto al objeto de formar dichos salientes unos cuerpos de ensamble o ajuste para permitir el acoplamiento de diversos bloques tanto en el sentido vertical como en el lateral; efectuándose el ajuste de las planchas o tapas de fibro-cemento al bastidor o marco mediante unos tirafondos o tornillos acoplados a unos orificios previamente practicados en las referidas planchas tapas o capas de fibro-cemento disponiéndose otros orificios para el acoplamiento o sujeción de los bloques entre sí.
Patent ES-192356-A1 (ES)
Title: UN TRANSFORMADOR ELÉCTRICO ELáSTICO POR ESPECIAL SUBDIVISIoN, DISPOSICIoN Y UNIoN DE AL MENOS UN ARROLLAMIENTO, DE MODO QUE SE REuNA UNA UNIoN ELECTROMAGNÉTICA VARIABLE QUE CONSIENTE UNA GRAN ELASTICIDAD DE FUNCIONAMIENTO
Filed: 1950-03-30
Abstract: Un transformador eléctrico elástico caracterizado por la aplicación para cada fase de al menos otro arrollamiento predispuesto y dimensionados de modo que tenga una impedancia sensiblemente diferente con relación a los diferentes arrollamientos de la fase del transformador.
Patent ES-196621-A1 (ES)
Title: UN PROCEDIMIENTO PARA LA OBTENCIoN DE UN PLASTIFICANTE Y AGLUTINANTE DE ALTO PESO MOLECULAR PARA RESINAS SINTÉTICAS Y REGENERADOS DE CAUCHO
Filed: 1951-02-15
Abstract: Procedimiento para la obtención de un plastificante y aglutinante de alto peso molecular para resinas sintéticas y regenerados de caucho particularmente apropiado para ser utilizado en la fabricación de artículos moldeados a base de dichas materias con o sin adición de desperdicios de caucho caracterizado porque partiendo de residuos de la destilación del petróleo bruto o de hidrocarburos en general se les adiciona una cantidad determinada de petróleo aceite de resina desperdicios de caucho vulcanizado o no colofonia y polvo de asta sometiendo todo ello a un mezclado íntimo por agitación dentro de un recipiente adecuado y exponiendo la mezcla obtenida en autoclave o alambique especial a la influencia del calor de 150ºC a 300ºC con o sin presión y agitando o no la masa durante su calentamiento hasta obtener por destilación y condensación un producto fundamental líquido de alto peso molecular y otro secundario plástico como subproducto.
Patent ES-274939-A1 (ES)
Title: Improvements í í to the reduction of iron ores
IPC: C21B13/00
Filed: 1962-02-24
Abstract: In a continuous process for the production of carburized iron, the ore is first treated, at a temperature below that at which sintering occurs and for such time that reduction is 70-98% complete, with a reducing gas containing a major proportion of carbon monoxide and hydrogen, the reducing gas being drawn at least partially from the final stage of the process. The partially reduced ore is then charged below the surface of a bath of carburized iron, oxygen-containing gas also being charged below the surface, the amount of oxygen being such that a minimum quantity of carbon dioxide is liberated. The bath may be recarburized by blowing in cracked methane or natural gas, or the initial reduction stage may be carried out under such conditions that solid carbon is deposited on the partially reduced ore. The partially oxidized gases leaving the first stage reduction may be burnt for use in heat-exchangers or may be freed of carbon dioxide and steam and recirculated.
Patent ES-296034-A1 (ES)
Title: Improvements in or relating to prefabricated staircases
IPC: E04F11/02
Filed: 1964-02-03
Abstract: A prefabricated staircase comprises pillars 1, 2 braced apart by balusters 3, and supporting landing beams 4, 5, which in turn support shaped stringer beams 6. The staircase may be of reinforced concrete, wood or metal, the pillars may each be composed of short sections bolted together, and the staircase may be separated from the walls of the stairwell by rubber pads.
Patent ES-309337-A1 (ES)
Title: The production of allyl acetate
IPC: C07C69/145
Filed: 1965-02-13
Abstract: Allyl acetate is prepared by contacting propylene with molecular oxygen in the presence of a palladium salt, acetic acid, the acetate of an alkali metal, alkaline earth metal or copper, and a copper salt, either under anhydrous conditions or in the presence of a quantity of water not exceeding 20% by wt., based on total weight of acetic acid and water, and maintaining the halide ion concentration at or less than 0.20 molar, the concentration of the acetate being at least 0.20 molar, both molarities being based on total volume of acetic acid and water,if present. Preferred palladium salts are the acetate, chloride and bromide, and preferred acetates those of lithium, sodium and potassium. The copper salt provides a redox system and may be cupric chloride or acetate. It is preferred to operate in the absence of added solvents, at 50-150 DEG C. and under superatmospheric pressure. In examples, isopropenyl and n-propenyl acetates are obtained as by-products.
Patent ES-342182-A1 (ES)
Title: New Arrangement for Convergence Coils for Colour Television Display Tubes.
IPC: H01J29/70
Filed: 1967-06-22
Abstract: A convergence correction system for a colour television tube comprises in respect of the two side-guns (i.e. the two guns, red and green, which are not in the vertical plane of symmetry) a first and second magnetic circuit respectively associated with the two guns, each circuit being provided with corresponding first winding systems comprising, in respect of each system, a first and second coil together with means for applying a first signal at line frequency to the corresponding first coils of the two systems so as to produce parabolic currents of equal amplitudes and means for applying a second signal at line frequency to the corresponding second coils of the two systems so as to produce sawtooth shaped currents of equal amplitude the means for applying the signals being so arranged that the magnetic fields created by the two coils of each of the systems are in the same direction for one of the systems and in opposite directions for the other of the systems. The magnetic circuits may also be provided with corresponding second winding systems arranged similarly to the first winding systems and supplied in a corresponding manner with signals at field frequency. Fig. 7, shows one embodiment in which each magnetic circuit HG, HR, comprises two ferrite L-shaped members T 1 , T 2 and the first winding systems comprise first and second coil pairs L 1 G, L 2 G and L 1 R, L 2 R. Additionally, second winding systems L 1 GV, L 2 GV and L 1 RV, L 2 RV are provided for field frequency convergence correction. Referring to the first winding systems (for line frequency correction) the coils are connected as shown (see also Fig. 8) and fed with pulses at line frequency at the point J via a capacitor C2 and adjustable inductances L 1 , L 2 . Equal parabolic currents which are clamped at zero by the action of diode D when the beam scans the centre of the screen flow in L 1 R and L 1 G produce magnetic fields in the same direction whereas a sawtooth wave produced by the action of L 2 and which has zero value at the screen centre flows through the oppositely connected coils L 2 R and L 2 G and thus produces equal magnetic fields in opposite directions. Other arrangements of the coils are described with reference to Figs. 10, 12 and 14 (none shown), and the corresponding circuits of Figs. 11, 13 and 15 (none shown) respectively. Fig. 16 shows the arrangement of the coils for field frequency correction with the corresponding circuit shown in Fig. 17.
Patent ES-345069-A1 (ES)
Title: N'-substituted n-aryl sulphonyl ureas, their production and use
IPC: C07D223/16
Filed: 1967-09-14
Abstract: Novel compounds (and salts thereof) of the general formula wherein R 1 represents H, F, Cl, Br, -NH 2 or alkyl, alkoxy, alkylthio or an alkanoyl group and R 2 represents H, or R 1 R 2 represents -(CH 2 ) 3 - or -(CH 2 ) 4 - are prepared: (a) by reacting 1,2,4,5 - tetrahydro - 3H - 3 - benzazepine (or an alkali metal derivative thereof) with either a benzenesulphonyl isocyanate or a reactive functional derivative of a carbamic acid (b) by reacting a reactive functional derivative of 1,2,4,5 - tetrahydro - 3H - 3 - benzazepine- 3-carboxylic acid (e.g. the 3-carbonyl chloride which is obtained by the interaction of phosgene and 1,2,4,5 - tetrahydro - 3H - 3 - benzazepine) with a sulphonamide (c) by desulphurizing a compound of the general formula (e.g.. the intermediate compound wherein R 2 is H and R 1 1 is a 4-methyl group which is obtained by the interaction of p-tolyl-sulphonyl isothiocyanate and 1,2,4,5-tetrahydro-3H-3-benzazepine) or (d) by hydrolysing a compound of the general formula (e.g. the intermediate compound wherein X is Cl, R 2 is H and R 1 1 is a 4-methyl group which is obtained by interaction of the intermediate referred to in (c) above and phosgene). In the above methods (a), (b), (c) and (d) R 1 1R 2 has the same meaning as R 1 R 2 , R 2 is an defined above and R 1 1 is the same as R 1 except that it may also be a group convertible to an amino group by hydrolysis, reduction or reductive cleavage. Pharmaceutical preparations having a hypoglycaemic action contain as active ingredient the above novel compounds and administration may be orally or parenterally.
Patent ES-347794-A1 (ES)
Title: Aggregate for concrete
IPC: C04B18/08
Filed: 1967-11-29
Abstract: Concrete aggregates are obtained by mixing water with clay-free pulverized fuel ash, pelletizing and passing the pellets from the hot to the cool end of a rotary kiln to fire them. Steam formed from the water expands the pellets. Optionals are surfactants (amount given, but no examples), organic resin dispersion or sawdust which burn away leaving voids.
Patent ES-349660-A1 (ES)
Title: Method for Obtaining Pure Acetyldigoxin in the alpha-Form
IPC: A61K/
Filed: 1968-01-23
Abstract: Pure [alpha]-acetyldigoxin is obtained from a mixture containing acetyldigitoxin, acetylgitoxin and acetyldigoxin, by dissolving the mixture in an alcohol, distributing the resulting solution between water and a chlorinated hydrocarbon, and isolating the [alpha]-acetyldigoxin which separates from the chlorinated hydrocarbon phase.
Patent ES-358158-A1 (ES)
Title: Diorganopolysiloxane compositions curable on exposure to moisture
IPC: C08L83/04
Filed: 1968-09-14
Abstract: An RTV (moisture cured) composition comprises (a) an [alpha],#-dihydroxy-diorganopolysiloxane and (b) a cyclic orthosilicate of the formula wherein each R represents an optionally substituted hydrocarbon radical and any two radicals R on the same or adjacent C atoms may be linked to form a ring. Suitable oils are of the formula HO-[SiR 2 O] n -H, wherein n is 20- 2500. Suitable values of R in oil and silicate are methyl, ethyl, isopropyl, t-butyl, vinyl, allyl, phenyl, toluyl, benzyl, phenylethyl, cyclopentyl, cyclohexyl, methylcyclohexyl. The composition may also contain fillers and pigments, e.g. SiO 2 , TiO 2 , Fe 2 O 3 , ZnO, Al 2 O 3 , CaCO 3 , carbon black, graphite, P.V.C. or cork, and diluents, e.g. hexane, heptane, isooctane, cyclohexane, methylcyclohexane, CHCl 3 , CH 3 CCl 2 H, CCl 2 - CHCl, benzene, toluene, chlorobenzene, propyl or butyl ether, methyl or ethyl acetate, methanol, ethanol, isopropanol or t-butanol or octamethyl-cyclotetrasiloxane. The cyclic silicate may amount to 0À05-10 molecules per OH group in (a). It is prepared by reaction of SiCl 4 with at least 2 mols of a vic-glycol in presence of a tertiary amine, or of an alkyl orthosilicate with 1 or more mols of the glycol in presence of Na. In Example 1, a dihydroxy polydimethylsiloxane of 17,700 cP/25 C. is mixed with bis- (tetramethylethylenedioxy) silane and used to coat glass. In Examples 2 and 7 the same polysiloxane is mixed with an octamethylcyclotetrasiloxane-coated silica of combustion, diatomaceous silica, octamethylcyclotetrasiloxane and one of : bis-(tetramethylethylenedioxy) silane, bis - (1: 2 - dimethyl - 1: 2 - diethylethylenedioxy) silane, bis - (1:11 - dicyclopentylenedioxy) silane, tetramethylethylenedioxy - diethoxysilane, bis - (1: 2 - dimethyl - 1: 2 - divinyl ethylenedioxy) silane and bis - (1: 2 - dimethyl- 1: 2-diphenylethylenedioxy) silane. The preparation of the latter three from Si(OC 2 H 5 ) 4 and the corresponding glycols in presence of Na is described. Similar compositions are described in Examples 3-6, using polysiloxanes containing 15 wt. per cent methylvinylsiloxane (Example 4) or diphenylsiloxane units (Example 5). Tetramethylethylenedioxy-diethoxysilane is the subject of Specification 1,226,678.
Patent ES-366371-A1 (ES)
Title: Magnetic actuator
IPC: B30B1/42
Filed: 1969-04-23
Abstract: An electromagnetic press comprises a ram 24 with a die 20 to compress a workpiece against a die 50, tractive electromagnets 30, 32 to drive the ram and means to control the signal to the electromagnets to control the compression. The die 50 is mounted on a piezo-electric transducer 52 to produce a signal dependent on the compression force. The lower electromagnet 30 is fixed to the press frame 18 and has a plastics buffer plate 34 against which the other electromagnet 32 hits. The electromagnet 32 is fixed to the ram 24 and the ram is spring-biased upwards. The windings WI, WII are energized to move the ram downwards and the force exerted against a ferrule F to be crimped on to a wire L is transmitted to the transducer whose signal is fed to the power supply. Alternatively, the transducer is omitted and the windings supplied with a current pulse. The connectors C may be fed to the press in a strip which is sheared by the dies. The magnetic material of the electromagnets may become saturated before the end of the stroke. The ram force, velocity, acceleration, dwell time and stroke can be regulated by controlling the current applied to the windings. A power source (60), Fig. 4 (not shown), is connected to a pulse control device (62) which is connected to the press actuator 64, i.e. the windings. The duration of the pulse can be controlled to alter the dwell time and the amplitude of the current to control the ram force. The pulse control device may be manually triggered by a pedal or triggered by the connector feed mechanism. If the transducer is used, Fig. 5 (not shown), the power supply (66) is connected to a gate (68) controlled by a comparator (72) with a potentiometer. The power supply may be a battery to allow the press to be portable.
Patent ES-367521-A1 (ES)
Title: Benzothiadiazole compounds
IPC: A61K31/41
Filed: 1969-05-21
Abstract: Compounds of the general formula (R1,2,4 = H, C 1-3 alkyl R3=H, PhCO, C 2-4 alkanoyl R5=H, C 1-5 alkyl, Ph-(C 1-3 alkyl), C 2-5 alkanoyl R6 = C 1-20 alkyl, C 2-6 alkenyl or alkynyl, Ph, C 3-6 cycloalkyl, 5-6 membered heterocyolic group, each optionally substituted, or NR5+6 = 4-7 membered ring which may contain, in addition to but not adjacent to the nitrogen atom, one or two heteroatoms selected from O, S, N and which may be substituted by one or more C 1-3 alkyl groups) and their salts are prepared by standard methods, e.g. from the corresponding epoxide and amine or by reducing a compound containing an amine group precursor, optionally followed by acylation and/or salt formation. The above compounds are #-adrenergic blocking agents, and may be administered in the form of pharmaceutical preparations containing them in association with a carrier.
Patent ES-383038-A1 (ES)
Title: Apparatus for washing eggs
IPC: A01K43/00
Filed: 1970-08-26
Abstract: An egg washing machine comprises a conveyor means of carrying rows of eggs 4 past a washing station (Figs. 2 and 5) consisting of elongate brushes 15 aligned with the paths followed by the eggs and elongate arrays of spray nozzles 31 positioned above the brushes. The brushes and sprays are driven from side to side in opposite directions, the brushes scrubbing the eggs and the sprays falling directly onto the eggs. A final rinse is provided by stationary spray nozzles 45 (not shown). The washing or sanitising solution is collected, filtered and re-circulated and may be heated, e.g. by steam injection. An additional prewashing unit 50 (Fig. 6) may be provided which contains a conveyor 52 consisting of two side chains connected via support rods 55, 57 and 60' which contain the eggs as they travel up and down the vertical sections of the conveyor and round the downward facing section at sprockets 62. The cleaning action consists of spray nozzle 67 spraying washing solution onto the eggs and may be supplemented by fixed or revolving brushes 68.
Patent ES-387451-A1 (ES)
Title: Process for the photopolymerization of unsaturated polyester resins on a liquid metal support
IPC: C08F283/01
Filed: 1971-01-20
Abstract: Photopolymerization of an unsaturated polyester resin is carried out on a liquid metal support which improves control of heat released during the polymerization.
Patent ES-389535-A1 (ES)
Title: Electronic monitoring apparatus and monitoring method for textile materials
IPC: B65H63/032
Filed: 1971-03-24
Abstract: An electronic monitoring system employing electrical circuitry for controlling the movement of textile materials, which circuitry embodies a temperature sensing device past which moves the textile material. The movement of the textile material past the temperature sensing device brings about changes in temperature of the temperature sensing device owing to the thus generated movement of the atmosphere surrounding the temperature sensing device and/or owing to contact of the textile material with the temperature sensing device. The changes in temperature of the temperature sensing device cause a change of the output signal of the circuitry which can be used to evaluate the presence or movement of the textile material. The method of the invention for monitoring the movement of textile material comprises moving a yarn past a temperature sensing device, bringing about changes in temperature of the temperature sensing device owing to such movement of the yarn, which changes in temperature cause a variation in the output signal of the electrical circuitry associated with the temperature sensing device which can then be used for evaluating the presence or movement of the textile material.
Patent ES-415387-A1 (ES)
Title: Window
IPC: B60J1/00
Filed: 1973-05-30
Abstract: A glass window has formed along the edge of one or both faces thereof, or along both such edges and over the thickness of the glass, an ornamental strip simulating a frame, the strip including a first layer of silver powder and glass frit baked onto the glass, and bright layers of copper, nickel and chromium successively electroplated onto that first layer and each other.
Patent ES-419864-A1 (ES)
Title: Screen printing press
IPC: B41F15/40
Filed: 1973-10-23
Abstract: An improved screen printing press having a first frame with a surface to receive work for printing and a second frame pivotally mounted on the first frame and having a pair of spaced-apart support arms for movement therewith toward and away from the surface, a chase pivotally mounted on the first frame beneath the arms, and movable therewith, a screen removably mounted on the chase, a carriage assembly means, with a squeegee and a flood bar, mounted for reciprocal movement on the arms, the second frame also having, at a rear portion thereof, a press drive means operatively connected to drive arms mounted for pivotal movement on the first frame to drive the carriage assembly means. The second frame pivots with respect to the first frame about an axis in the plane of the work surface to eliminate smearing during the movement of the second frame. A timed relationship exists between the upward pivotal movement of the second frame and the pivotal movement of the drive arms such that linear movement of the carriage assembly means is momentarily suspended at the end of the printing stroke to eliminate ink drip and splatter. Shuttle means in the carriage assembly means engages stops at opposite ends of the support arms to shift the squeegee and the flood bar relative to one another by a novel parallelogram movement.