baber/WOPTO huggingface dataset:
Patent ES-8306070-A1 (ES)
Title: Method for producing gaseous oxygen and a cryogenic plant in which said method can be carried out.
IPC: F25J3/04
Filed: 1981-06-16
Abstract: A method for producing gaseous oxygen, preferably at pressures in excess of 35 bars A, by the fractional distillation of air using a conventional double column having a high pressure column (6) and a low pressure column (11). Liquid oxygen is withdrawn from the bottom of the low pressure column (11) and is pressurized to lust above the desired product pressure by pump (13). The liquid oxygen is then vapourized in heat exchanger (15) using nitrogen from the top of the high pressure column (6). The nitrogen is compressed in compressor (28) to 41 bars A and in compressors (32 and 34) to 80 bars A. The stream (35) is sub-cooled in heat exchanger 15 and, after expansion at valve (36), the liquid nitrogen is returned to the high pressure column as reflux. The stream (31) is cooled in heat exchanger (15) and is expanded in an expander (40). The gas leaving the expander (40) is used to cool the stream (35) in heat exchanger (15) and is subsequently recycled to the inlet of compressor 28.
Patent ES-8402669-A1 (ES)
Title: Apparatus for controlling internal equipment of a nuclear reactor in its storage position.
IPC: G21C17/00
Filed: 1981-12-04
Abstract: Machine for monitoring internal equipment of a nuclear reactor, when stored outside the reactor vessel in the swimming pool of the reactor, comprising a first longitudinal carriage (16) movable on rails (14) on the bottom of the swimming pool, a transverse beam (46) movable on the first carriage (16), a second transverse carriage (61) bearing monitoring instruments (65) and movable on the beam (46), and an arrangement for moving the beam (46) in predetermined steps on the first carriage (16), and the second carriage (61) on the beam (46).
Patent ES-8300101-A1 (ES)
Title: 3,4-Di-substituted 1,2,5-oxadiazole-2 oxides, method for their preparation, and pharmaceutical compositions containing them.
IPC: A61K31/42
Filed: 1981-12-17
Abstract: Pharmacologically-valuable 3,4-(bis-substituted)-1,2,5-oxdiazole 2-oxides of formula I < IMAGE > (I) [wherein R denotes -NHR1, -NR2R3, -NHR4OR2, -NHR5COR6 or < IMAGE > R1 denotes alkyl having from 1 to 6 C atoms or cycloalkyl having 4 to 7 ring C atoms, R2 and R3 denote alkyl having from 1 to 4 C atoms, R4 denotes an alkylene radical of the formula -CnH2n-(wherein n denotes 2, 3 or 4), R5 denotes an alkylene radical of the formula -CmH2m- (wherein m denotes 1, 2 or 3), R6 denotes -OR2, -NHR1, -NR2R3 or -NH2, X denotes -(CH2)p-, -(CH2)2-O-(CH2)2- or < IMAGE > and p is 4, 5 of 6] and their pharmacologically-acceptable acid-addition compounds are prepared by elimination of hydrogen chloride from a hydroxamoyl chloride of the formula R-CO-C(Cl)=NOH (II) and dimerization. If desired, the resulting reaction product is subsequently converted into an acid-addition compound. The compounds and pharmaceutical preparations thereof are useful for treating and for prophylaxis of cardiovascular diseases.
Patent ES-8307422-A1 (ES)
Title: Impregnated high voltage spacers for use with resin filled hose bracing systems
IPC: C08L31/08
Filed: 1982-05-31
Abstract: A compatible, gellable, dual resin system useful for impregnating porous spacers between stator end windings of turbine generators is made from (A) a liquid diallyl isophthalate component comprising an admixture of liquid diallyl isophthalate monomer and solid diallyl isophthalate prepolymer, where the weight ratio of monomer:prepolymer is between about 1.5:1 and about 3.0:1, (B) an amount of chain forming isocyanate terminated polyurethane prepolymer effective to provide a chain network which physically interpenetrates the liquid diallyl isophthalate component, and prevents free flow of liquid diallyl isophthalate component, (C) a chain extender for the isocyanate terminated polyurethane prepolymer, and (D) a catalyst for the diallyl isophthalate component, where the resin system is curable with the application of heat.
Patent ES-8303935-A1 (ES)
Title: Process for the removal of CO2 and, if present H2S from a gas mixture
IPC: B01D53/62
Filed: 1982-06-14
Abstract: A process for removal of CO2 and, if present H2S, from a gas mixture, in which a) the gas mixture is contacted at elevated pressure countercurrently with a solvent comprising a tertiary amine and a physical absorbent b) the loaded solvent obtained is flashed to a pressure higher than the total partial pressure of CO2 and H2S present in the loaded solvent at the prevailing temperature c) the loaded solvent obtained in step b) is flashed to a pressure below the total partial pressure of CO2 and H2S present in the loaded solvent at the prevailing temperature, and semi-lean solvent obtained in step c) is, optionally after all or part thereof has been totally regenerated, used as solvent in step a).
Patent ES-8400260-A1 (ES)
Title: Process for the preparation of coatings and use of N,N',N"-tri(-2 hydroxy-ethyl) isocyanurate as an additive to fire enamels based on polyurethane.
IPC: C08G18/38
Filed: 1982-08-24
Abstract: This invention relates to a new process for the production of coatings by coating heat-resistant substrates with a coating compound in which the binder is a two-component system containing polyisocyanates having at least partially blocked isocyanate groups and compounds containing isocyanate reactive groups and optionally further auxiliary agents and additives, the two-component system being one in which from about 0.1 to 60 equivalent % of the component containing isocyanate reactive groups consists of N,N',N''-tris-(2-hydroxyethyl)-isocyanurate, and to the coated substrate produced therefrom.
Patent ES-8308849-A1 (ES)
Title: Prepn. of 3-phenoxy-3-(pyrrolidinyl)-5-sulphamoyl-benzoic acid
IPC: C07D207/00
Filed: 1982-10-27
Abstract: The process comprises reaction of 3-amino-4-phenoxy -5-sulphamoylbenzoic acid with 4-chlorobutyric chloride in dioxane at reflux temp. To increase efficiency, the subsequent pyrrolidone cyclising is carried out in reflux in alkali medium using potassium carbonate. - Then the carboxylic group is protected through formation of methyl ester, for redn. of the lactam carbonyl group with diborane, hydrolysis with sodium hydroxide and acidification with hydrochloric acid, to give diuretic cpd.
Patent ES-8501606-A1 (ES)
Title: Parasiticidal compositions
IPC: A01N53/00
Filed: 1982-11-26
Abstract: A composition for topical application to animals to control ectoparasites comprising a mixture of a synthetic pyrethroid in a carrier comprising particular combinations of an alcohol solvent with an ester co-solvent.
Patent ES-8407618-A1 (ES)
Title: Outlet plug for recirculation loop of nuclear reactor
IPC: G21C13/028
Filed: 1983-02-21
Abstract: A stopper apparatus for use in blocking the unvalved nozzle of a cooling fluid filled nuclear reactor pressure vessel includes a plug, typically in the shape of a frusto-conical member having inflatable gaskets for sealing against a seat of generally unknown surface characteristics and means for positioning and urging the plug into position to seal the nozzle. The plug is typically positioned by suspension cables whereby the apparatus can be temporarily inserted and removed from the pressure vessel. The urging means is generally a two-way hydraulically driven jack controlled by remotely-actuated hydarulic lines. The apparatus is a tool which permits temporary sealing of a submerged outlet in a reactor vessel to permit maintenance on a fluid recirculation loop.
Patent ES-8504096-A1 (ES)
Title: Liquefactants for hydraulic binders.
IPC: C04B24/30
Filed: 1983-07-28
Abstract: Fluidizing agents for hydraulic bonding materials such as, for example, concrete, cements, anhydrites, plasters, limes, or others. The fluidizing agents comprise the water soluble condensation reaction products of aminosulfonic acids, having one or more aromatic nuclei, or a mixture thereof polyamino products including polyamino acids, polyamides, or polythioamides, or their mono- or polymethylol derivatives, and polyamino derivatives of triazine and formaldehyde or compounds which generate formaldehyde under reaction conditions. The water soluble fluidizing agents permit a reduction of the quantity of water required for mixing the bonding materials and provide an increased mechanical resistance thereto. The invention includes the bonding materials containing the fluidizing agent, the method of using the fluidizing agents in bonding materials, and method of forming the bonding materials.
Patent ES-8503349-A1 (ES)
Title: Benzisothiazole and benzisoxazole piperazine derivatives
IPC: A61K31/505
Filed: 1983-09-08
Abstract: Disubstituted N,N-piperazinyl derivatives are disclosed wherein one substituent is benzisothiazol-3-yl or benzisoxazol-3-yl and the other is alkylene attached to heterocycles such as azaspiro[4.5]decanedione, dialkylglutarimide, thiazolidinedione and spirocyclopentylthiazolidinedione or butyrophenone-like groups. The compounds have psychotropic properties and 8-[4-[4-(1,2-benzisothiazol-3-yl)-1-piperazinyl]butyl]-8-azaspior[4.5] decane-7,9-dione is a typical embodiment having selective antipsychotic activity.
Patent ES-8606834-A1 (ES)
Title: System for the transmission and/or storage of analog values.
IPC: H04B1/66
Filed: 1984-01-26
Abstract: The analog values to be transmitted or stored are converted into digital data words with high resolution. Each digital data word is split into two or more bit groups. Each bit group is converted into an analog value which is then transmitted or stored. The bandwidth is substantially narrower than in the case of pure digital transmission (at the same speed). Limiting to lower amplitude levels permits error-free transmission.
Patent ES-8600646-A1 (ES)
Title: Reaction of carbonylhydrazines and organic peroxides to foam unsaturated polyester resins.
IPC: C08K3/00
Filed: 1984-03-27
Abstract: Low density foams are prepared from an admixture which comprises a medium which is polymerizable and/or crosslinkable by free radical initiation, carbonylhydrazine blowing agent, a peroxide curing agent, a suitable surfactant, and at least one transition metal salt promoter wherein at least one of the metal salts is a compound of iron or copper. The blowing agent in the presence of an effective amount of the transitional metal salt promoter improves the efficiency of the process.
Patent ES-8602349-A1 (ES)
Title: Fungicide compositions
IPC: A01N47/18
Filed: 1984-03-29
Abstract: Compsn. contains as one active ingredient, a benzoic acid ester of the formula (I) and as another active ingredient a cpd. of one of the formulae (II), (III) or (IV) or dimethyl N,N'-(1,2-phenylene-bis(thio carbamoyl)) -bis(carbamate), (cpd.A). GBAB- GB2137094 B Synergistically active fungicide compositions which comprise as one active ingredient a 3,5-dinitro-4-chlorobenzoic acid derivative of the formula (I) wherein R stands for an alkyl group containing 1 to 6 carbon atoms; and as another active ingredient one of the group consisting of (i) dimethyl-(N,N'-(1,2-phenylene -bis(thiocarbamoyl))- bis(carbamate)); (ii) a benzimidazole derivative of the formula (II) wherein R1 stands for hydrogen or a group of the formula (a) (iii) a pyrimidinyl methanol derivative of the formula wherein R3 and R4 are the same or different and stand for a phenyl group optionally substituted by halogen; and (iv) a 1,2,4-triazole derivative of the formula (IV) wherein R5 stands for hydrogen, a phenyl group, a phenoxy group optionally substituted by phenyl or a halogen, or a benzyl group substituted by halogen R6 stands for hydrogen or a trifluoromethylphenyl group and R7 stands for phenyl or for one of the groups of the formulae (c), (d) and (e) and wherein R8 stands for an alkyl group containing 1 to 4 carbon atoms; and the ratio by weiqht of the active ingredient of the formula (I) to the other active ingredient selected from the group consisting of dimethyl(N,N'-(1,2- phenylene -bis(thiocarbamoyl) bis(carbamate)) and the compounds of the formulae (II), (III) and (IV) is 1:3 to 14:1.
Patent ES-8503553-A1 (ES)
Title: Method of making a hollow article of polypropylene by biaxial stretch blow moulding
IPC: B29C35/00
Filed: 1984-03-30
Abstract: A method is disclosed of manufacturing, by biaxial stretch blow moulding, a hollow article of polypropylene, such as a bottle which is transparent and has luster and a uniform wall thickness as a whole. In the method, fully mixed and blended molten polypropylene is injected into a parison mould to form a parison, and the parison is removed from the parison mould as soon as possible, whilst only a surface layer has cooled sufficiently to form a skin. The parison is transferred immediately to the cavity of a temperature control device, where the parison is subjected briefly to a preliminary stretching and blowing to expand it into contact with the surface of the cavity. The parison is then allowed to contract again and is transferred to a blow mould where it is subjected to a conventional stretch blow moulding process to produce the desired hollow article.
Patent ES-8604362-A1 (ES)
Title: Light-sensitive composition and reproduction material prepared thereof.
IPC: C08G61/00
Filed: 1984-06-20
Abstract: A light-sensitive mixture is disclosed which contains a binder comprising a polycondensation product of a phenol corresponding to the formula < IMAGE > wherein R1 is a hydrogen atom, an alkyl group or a hydroxy group, R2 is a hydrogen atom, an alkyl group, a hydroxy group or an acetyl group, and R3 is a hydrogen atom or a halogen atom, an alkyl group, an alkoxy group, a carboxyl group or a carboxylic acid ester group, and a compound corresponding to the formula ROCH2-X-CH2OR, wherein R is a hydrogen atom, a methyl group, an ethyl group or an acetyl group and X is a phenylene group or a binuclear aromatic group. The mixture yields printing plates which have a high resistance to developing solutions and which show a low degree of soiling upon baking.
Patent ES-8602123-A1 (ES)
Title: Yeast copper-metallothionein gene.
IPC: C07K14/825
Filed: 1984-08-07
Abstract: A copper-inducible Sau3A-Sau3A fragment of yeast chromosomal DNA carrying the gene for Yeast Copper-Metallothionein (Cu-Mt) can be isolated by hybridization with mRNA from copper-resistant cells and used to produce Cu-Mt.
Patent ES-8602406-A1 (ES)
Title: Amosulalol hydrochloride long acting formulations.
IPC: A61K47/00
Filed: 1984-08-30
Abstract: Amosulalol hydrochloride is an excellent hypotensive agent having an adrenergic alpha -blocking action and an adrenergic beta -blocking action. The invention provides a long acting formulation of amosulalol hydrochloride comprising amosulalol hydrochloride and an entero-soluble material (e.g. a methacrylic acid/ethyl acrylate copolymer) and optionally a pharmaceutically acceptable organic acid (e.g. citric acid or tartaric acid).
Patent ES-8605120-A1 (ES)
Title: Nuclear fuel rod bundle transfer apparatus.
IPC: G21C19/34
Filed: 1984-09-21
Abstract: A bundle of nuclear fuel rods is transferred from a first container to a second container beneath it. The bundle is held in the upper container by a movable hatch. - One or more sets of rollers are located at the bottom of the first container. The bundle is positioned between the rollers. When the hatch is opened, the rollers are remotely actuated so as to engage the bundle and drive it downwards into the second container.
Patent ES-8601789-A1 (ES)
Title: Atmosphere control cushioning pad, method of manufacture, and use.
IPC: B65D81/05
Filed: 1984-10-10
Abstract: A cushioning pad which may advantageously be used in connection with the packaging and storage of fruits is described. Such pad contains a chemical composition for interacting with the atmosphere. The chemical composition may include chemicals such as calcium hydroxide for removing carbon dioxide and/or ethylene from the atmosphere to retard ripening and prevent damage to the fruit. The pad may also contain a hygroscopic chemical such as calcium chloride which causes certain kinds of cushioning materials to expand to better immobilize the fruit or other articles.
Patent ES-8606071-A1 (ES)
Title: Process for forming cushion articles.
IPC: B29C44/14
Filed: 1984-11-02
Abstract: A process for forming cloth-covered cushion articles. A mold is provided having the shape of the desired cushion article. In one form, a cloth covering is drawn into the mold. Foamable material is poured into the mold and cured to form the cushion article. The covered, cured article is removed from the mold and heated to at least the heat-fixable fiber set temperature of the cloth, as the cured foam acts as a male mold to hold the cloth in contour during heat setting. In another form, the foam is poured directly into the mold and cured. The cloth covering then is placed over the cured cushion and set.
Patent ES-8603477-A1 (ES)
Title: 1H-Imidazo[4,5-c]quinolines and 1H-imidazo[4,5-c]quinolin-4-amines.
IPC: C07D215/38
Filed: 1984-11-15
Abstract: Classes of substituted 1H-imidazo[4,5-c]quinolines and 1H-imidazo[4,5-c]quinolin-4-amines are disclosed as bronchodilator agents and antiviral agents, respectively. Pharmacological methods of using the compounds as bronchodilators and antiviral agents, pharmaceutical compositions containing the compounds and synthetic intermediates for preparing the compounds are also described.
Patent ES-8601168-A1 (ES)
Title: 4-Hydroxy-2-methyl-2H-benzothiazine-3-carboxylic acid amide(s) prepn.
IPC: C07D275/06
Filed: 1984-12-28
Abstract: The process comprises reaction of acid of formula (II) with benzosulphonyl chloride or sulphonyl p-toluene chloride in the presence e.g. of triethylamine at 0-40 deg.C, for subsequent reaction with an amine, e.g. an alkylamine to give amide of formula (I). R is a pentagonal or hexagonal heterocycle substituted phenyl lower alkyl. The R has one or more N, O or S atoms integrated in its ring.
Patent ES-8609230-A1 (ES)
Title: Leukotriene antagonists.
IPC: C07C47/55
Filed: 1985-01-15
Abstract: Compounds of formula (I) <CHEM contiene="yes"> wherein m is 1 or 2 n is 1, 2 or 3 R min is hydrogen or methyl R is a radical selected from the group consisting of: <CHEM contiene="yes"> wherein one of R1 and R2 is C8 to C13 alkyl, C7 to C12 alkoxy C7 to C12 thioalkyl, C10 to C12 1-alkynyl, 11-dodecynyl, 1-transdodecenyl, 5-(4-acetyl-3-hydroxy-2-propylphenoxy)pentoxy, 2(Z), 5(Z)-undecadienyloxy, phenyl-C4 to C10 alkyl, phenyl-IC3 to C9 alkoxy, trifluoromethyl-C7 to C12 alkyl, cyclohexyl-C4 to C10 alkyl or <CHEM contiene="yes"> wherein each q is 0, 1, 2, or 3 but the sum of both q's does not exceed 3, and the other is hydrogen, bromo, chloro, methyl, trifluoromethyl, hydroxy , methoxy or nitro processes for their preparation, pharmaceutical compositions containing them, and their use in the treatment of diseases in which leukotrienes are a factor, such as asthma are described.
Patent ES-8704386-A1 (ES)
Title: Process and apparatus for heating a wrapping covering a packaged article
IPC: B65B53/06
Filed: 1985-05-09
Abstract: Process for heating a wrapping (1) covering a packaged article (2), so that the wrapping (1) shrinks, the latter consisting of plastic which contracts under the effect of heat, in which process hot inflow air (ZUL) is applied to an annular zone (HZ) of the wrapping (1), and this zone (HZ) is gradually moved over the wrapping (1), especially from the bottom upwards, if appropriate the outgoing air (ABL) being returned. The hot spent air (GEL) flows along and near the zones (SZ) of the wrapping (1) which are not yet shrunk and which thus constitute preheating zones.
Patent ES-8707423-A1 (ES)
Title: Localized heat applying medical device.
IPC: B23K26/06
Filed: 1985-05-16
Abstract: A medical device for applying localized heat to a portion of a patient's body is disclosed. Generally, the device includes a light transmitting conduit and a heat generating element which converts transmitted light into heat. A suitable exterior tube can also be provided for guidance, strength and delivery of fluids. The medical device can be used to cauterize or destroy tissue, or alter or remove deposits from lumens. The medical device can also serve as part of a system which provides the light and measures the temperature of the element.
Patent ES-8704050-A1 (ES)
Title: Optical receiver.
IPC: H04B10/43
Filed: 1985-09-27
Abstract: An optical receiver of the so-called high impedance type has a photo-diode onto which the modulated light beam from an optical fiber, or received via free space, falls to produce a current in that diode. One end of the diode is coupled directly to the gate of a FET, the other end of the diode being coupled via a capacitor to the source of the FET. The FET's source and its bias resistor are on a source-connected pad. The source output of the FET is coupled via an emitter follower impedance buffer and an equalizing capacitor to a broad-band amplifier. Thus the receiver has a flat overall in-band response.
Patent ES-8704185-A1 (ES)
Title: Amino acid derivatives, process for their preparation and pharmaceutical compositions.
IPC: A61P43/00
Filed: 1985-10-04
Abstract: The amino acid derivatives have the general formula < IMAGE > in which R<1> is H, acetyl, benzoyl, pivaloyl or the radical < IMAGE > P is one of the numbers 1-4 A is a residue of one of the alpha -amino acids < IMAGE > or < IMAGE > R2 is hydrogen, C1-C4-alkyl, straight-chain or branched, C5-C7-cycloalkyl, it being possible for a phenyl ring to be fused on, phenyl, phenyl-C1-C4-alkyl, a hetero-C1-C4-alkyl radical where the heterocycle consists of a 5- or 6-membered ring with 1-2 of the hetero atoms O, S or N, R3 is hydrogen, C1-C4-alkyl, straight-chain or branched, phenyl, phenyl-C1-C4-alkyl or a hetero-C1-C4-alkyl radical where the heterocycle consists of a 5- or 6-membered ring with 1-2of the hetero atoms O, S or N, or R2 and R3 together form with the N and the C atom a 5-, 6- or 7-membered ring which can be saturated or contain one double bond, or a 4-, 5- or 6-membered ring which contains one or more of the hetero atoms O, S or N R4 is OH, C1-C4- omega -hydroxyalkyl, C1-C4-alkoxy, phenyl-C1-C4-alkoxy, C1-C4-alkylamino, (C1-C4)2-dialkylamino, one of the groups < IMAGE > or an alpha -amino acid which is linked in the manner of a peptide to the CO group of the molecule R5 is C1-C4-alkyl, C1-C3-alkenyl, C1-C3-alkynyl, straight-chain or branched, hydroxyl, nitro, amino, C1-C4-alkoxy, mercapto, C1-C4- alkylthio, hydroxy-C1-C4-alkyl, mercapto-C1-C4-alkyl, F, Cl, Br, amino-C1-C4-alkyl, sulphonamido, methylenedioxy, fluoro-C1-C4-alkyl, chloro-C1-C4-alkyl, bromo-C1-C4-alkyl, cyano or trifluoromethyl R6 is hydrogen or methyl R7 is C1-C4-alkyl, straight-chain or branched, where the alkyl radical can be substituted by F, Cl, Br, CF3, phenyl or pyridyl X, Y and Z are O, S, NR8, CR9, CHR9, < IMAGE > with the proviso that only one of the radicals X, Y and Z can be O, S, < IMAGE > and one or two of the radicals X, Y and Z can be NR8 R8 is hydrogen or C1-C4-alkyl, straight-chain or branched R9 is hydrogen or, together with a vicinal radical R9, a phenyl ring or, for m and n = 1, the dihydro form thereof with double bond in conjugation with the C-terminal carboxyl group and m and n are each 0, 1 or 2, where the total of m and n is 1 or 2. The compounds are strong inhibitors of angiotensin I converting enzyme and are intended for use as hypotensive agents.
Patent ES-8701960-A1 (ES)
Title: Heating or cooling turboaccelerator
IPC: F26B21/02
Filed: 1985-11-25
Abstract: It comprises a circular body 1 provided on the inside with an annular cavity 4 with a pressurized-air inlet 2 in a tangential position, producing peripheral recirculation towards the upper part provided with a plurality of resistance elements 5 distributed in equidistant fashion over the entire perimeter of the annular cavity 4, which resistance elements located in an oblique position have all their sections or branches for utilizing the energy of the air current facing said current, comprising, in the top part of the resistance element, a concave curved channel 17 which, located in spiral fashion, acts as highway outlet for the extraction of dust and foreign particles in suspension.