baber/WOPTO huggingface dataset:
Patent ES-8107337-A1 (ES)
Title: A dry-spinning process for the making of stable cross-section hygroscopic core-sheath fibres and filaments.
IPC: D01F1/08
Filed: 1980-11-27
Abstract: Hygroscopic filaments or fibers with a core-jacket structure of hydrophobic, filament-forming synthetic polymers having a water retention capacity of at least 10% and having uniform round to oval cross-sectional profiles are obtained by a dry-spinning process which comprises addition of a substance to the spinning solvent which (a) has a higher boiling point than the spinning solvent used, (b) is readily miscible with the spinning solvent and with water, (c) is a non-solvent for the polymer to be spun, and addition of another substance which (a) is soluble in the non-solvent for the polymer to be spun, (b) is soluble in the solvent for the polymer (c) remains dissolved in the non-solvent for the polymer during solidification of the filaments, (d) is insoluble in water, and (e) does not evaporate to any significant extent during the spinning process, to the system in quantities of at least 1% by weight, based on polymer solids/spinning solvent/non-solvent carrying out the spinning process in such a way that the non-solvent does not evaporate to any significant extent in the spinning duct and washing out the non-solvent from the solidified filaments.
Patent ES-8205833-A1 (ES)
Title: Coating compositions of vinyl addition resins and amine modified resins
IPC: C08G59/00
Filed: 1981-01-14
Abstract: Coating compositions are described. The coating compositions contain a film-forming resin consisting essentially of from about 15 percent to about 90 percent of a vinyl addition resin and from about 10 percent to about 85 percent of an amine modified resin. The amine modified resin is derived from the ring opening reaction of a 1,2 epoxy group on a polyepoxide resin with ammonia, primary amine, secondary amine, or a mixture thereof.
Patent ES-8404550-A1 (ES)
Title: Nuclear fuel pellets
IPC: G21C3/62
Filed: 1981-01-20
Abstract: Increased strength and physical durability in green bodies or pellets formed of particulate nuclear fuel oxides is achieved by inclusion of a fugitive binder which is ammonium bicarbonate bicarbonate carbomate, carbomate, sesquicarbonate or mixtures thereof. Ammonium oxadate may be included as pore former.
Patent ES-8202586-A1 (ES)
Title: A DNA transfer vector for human pre-growth hormone, a microorganism transformed thereby, and a method of cloning therefor.
IPC: B44C5/00
Filed: 1981-02-02
Abstract: A DNA having a base sequence coding for human pregrowth hormone has been cloned, and novel recombinant DNA transfer vectors containing said cloned DNA have been constructed. Novel microorganisms transformed by said recombinant transfer vectors have been obtained. Certain of said transformed microorganisms have demonstrated capability to express the cloned DNA, by synthesizing a protein comprising human pre-growth hormone.
Patent ES-8206596-A1 (ES)
Title: Ternary thermoplastic moulding composition containing a propylene homopolymer.
IPC: C08L23/12
Filed: 1981-04-01
Abstract: A ternary molding composition formed from an admixture of ethylene-propylene copolymer, polypropylene homopolymer, and polyethylene, which comprises 38-48% by weight of a partially crystalline ethylene-propylene copolymer with an ethylene content of at least 65% by weight, a melt index MFI (230/5) of 0.7-2.0 g/10 min, and a tensile strength of higher than 5.0 N/mm2 27-63% by weight of a polypropylene homopolymer with a melt index MFI (230/5) of 25-65 g/10 min and 3-30% by weight of polyethylene with a melt index MFI (230/5) of 15-20 g/10 min, the molding composition having a melt index MFI (230/5) of at least 8 g/10 min, a tensile strength of at least 15 N/mm2 and an elongation at yield of at least 450%.
Patent ES-8206769-A1 (ES)
Title: Manually operated pump for a pump-type dispenser
IPC: B05B11/00
Filed: 1981-06-09
Abstract: A manually operated pump for small hand-held dispensers such as are used for perfumes, medical products or household products has tamper- proofing means which prevent premature use on the shelves of the shop but still allow the necessary manufacturing checks to be carried out. The pump is of a kind in which the piston passes into a decompression zone allowing venting at the bottom of the compression stroke and the tamper-proofing means comprise a tear-off strip (8) which allows travel of the piston (2), but not far enough to reach this zone (5).
Patent ES-8300678-A1 (ES)
Title: preparation, compositions and intermediates.
IPC: C07C67/00
Filed: 1981-07-08
Abstract: New bronchospasmolytically active compounds exhibiting long duration of action and reduced undesired side effects of the structural formula < IMAGE > I and therapeutically acceptable salts thereof, in which formula R is selected from the group consisting of -C(CH3)3, < IMAGE > R1 is selected from the group consisting of H and R2, R2 represents the radical of the formula < IMAGE > wherein R3 is selected from the group consisting of (a) H (b) alkyl groups containing 1-3 carbon atoms < IMAGE > wherein R5 is selected from the group consisting of (e) OH (b) alkoxy groups containing 1-3 carbon atoms and wherein R4 is selected from the group consisting of (a) H (b) alkyl groups containing 1-3 carbon atoms, with the proviso that R3 and R4 are combined as follows: -when R3 is then is R4 -H H -alkyl group of 1-3 carbon atoms H or an alkyl group - of 1-3 carbon - atoms - -< IMAGE > H - processes for the preparation thereof, chemical intermediates at their preparation, pharmaceutical preparations containing them, and their medicinal use.
Patent ES-8308046-A1 (ES)
Title: Heating process and its apparatus in reducing air pressure within a chamber at a balanced level
IPC: D06F58/28
Filed: 1982-07-29
Abstract: This invention relates to a heating process and its apparatus in reducing air pressure within a chamber at a balanced level. The air within the sealed chamber is suctioned forcibly and discharged thereoutside by rotation of rotary means installed to the chamber. Then, the air pressure therewithin gets reduced at a balanced level. Meanwhile, air friction heat is generated by continuous rotation of the rotary means, thereby the inside of the chamber is heated by air friction heat. Any wet articles are incorporated in the chamber may be dried effectively, and energy consumption for heating and drying may be saved. Further, since high temperature heated air fully fills the chamber, the chamber itself may be used as a heat source.
Patent ES-8307915-A1 (ES)
Title: Condensing zinc vapor
IPC: C22B19/00
Filed: 1982-10-29
Abstract: Recovery of zinc from a gas containing zinc vapor is carried out by means of lead circulating in a circuit and separating out pure metallic zinc by cooling said lead. The gas containing zinc vapor is brought into intimate contact with atomized lead in liquid form which takes up the zinc. The lead is introduced at the top of a cooling tower (1) and the gas is conducted in counter-flow to the atomized lead droplets. Lead collected at the bottom of the tower (1) is transported (7) to a separating chamber (8) where it is cooled, so that the zinc is segregated from the lead and can be separated (10). The lead is then cooled further before being recirculated (15, 16) to the top of the cooling tower.
Patent ES-8405835-A1 (ES)
Title: Recovery of aromatics from hydrocarbon charge material
IPC: C10G21/22
Filed: 1983-04-15
Abstract: The process comprises extraction through contacting with an aromatic-selective solvent, for initial separation of the non-aromatic hydrocarbons. This is followed by high-purity aromatics separation through contact with separating water vapour.
Patent ES-8403692-A1 (ES)
Title: Combine harvester.
IPC: A01D41/12
Filed: 1983-04-22
Abstract: In an articulated combine, the hinge arrangement connecting the front and rear bogies consists of spaced-apart upper and lower links. The lower link construction provides for oscillation between the bogies as well as establishing a steering pivot center. The upper link normally lies in a fore-and-aft plane and is pivotally connected between rearward upper portions of the respective bogies, thus spanning the length of the rear bogie. The hinge arrangement also provides part of the structure for a conveyor for conveying clean grain between the front and rear bogies. In one embodiment, the upper link comprises an auger tube into which clean grain is introduced by a clean grain elevator and cross auger. In another embodiment, the lower link assembly does double duty as an auger conveyor housing.
Patent ES-8406116-A1 (ES)
Title: Solar collector for climatisation and domestic hot water production using zeolites
IPC: F25B35/04
Filed: 1983-07-22
Abstract: A solar collector (1) includes an energy adsorber (2) which is filled with zeolites and which is contained within a frame (5). One face of the adsorber is protected by transparent glazing (3) and the other face is thermally insulated (4) and has an inlet/outlet (6) for the passage of water vapour to and from a condenser-evaporator (7) connected by a double system of two-way valve (9, 10) to a store (11) of warm water and a store (12) of chilled water, respectively. A one-way valve (13) connects the bottom of the condenser (7) to the adsorber (2).
Patent ES-8505335-A1 (ES)
Title: GnRH antagonists.
IPC: C07K1/04
Filed: 1983-07-22
Abstract: Peptides which inhibit the secretion of gonadotropins by the pituitary gland and inhibit the release of steroids by the gonads. Administration of an effective amount prevents ovulation of female mammalian eggs and/or the release of steroids by the gondads. The peptides have the structure. X- beta -D-2NAL-R2-D-Trp-Ser-R5-R6-R7-Arg-Pro-R10 wherein X is hydrogen or an acyl group having 7 or less carbon atoms R2 is Cl-D-Phe, F-D-Phe, NO2-D-Phe, Cl2-D-Phe or Br-D-Phe R5 is Tyr or Cl-Phe R6 is 4-NH2-D-Phe or D-Arg R7 is Leu or N alpha Me-Leu and R10 is Gly-NH2, NHCH2CH3 or D-Ala-NH2.
Patent ES-8502114-A1 (ES)
Title: 2-oxoazetidin-1-yloxy acetic acids and analogs
IPC: A61K31/397
Filed: 1983-08-03
Abstract: Antibiotic activity is exhibited by beta -lactams having an < IMAGE > substituent (and analogs thereof) in the 1-position and an acylamino substituent in the 3-position.
Patent ES-8404959-A1 (ES)
Title: Installation and process for treating a zeolite suspension for separating solids from the washing and/or mother liquor.
IPC: B01D35/20
Filed: 1983-09-07
Abstract: In the treatment of a zeolite suspension to separate solids from the mother and/or washing liquor, a vibrator is used in the suction drying zone of a vacuum filter in order to partially liquefy the filter cake material through the introduction of shear forces into the solidified filter cake, so that further separation of the pure liquid phase can take place in the suction drying zone of the vacuum filter.
Patent ES-8406571-A1 (ES)
Title: A process of electroforming a metal product and electroformed metal product.
IPC: C25D1/08
Filed: 1983-11-10
Abstract: The invention relates to a process of electroforming a metal screen by electrolytically depositing a metal upon a metal matrix, having recesses filled with insulating material, a separating means, such as beeswax, being provided upon the ribs bounding the recesses. The formed first screen skeleton is removed and subjected to an electrolysis in a second electrolytic bath for depositing the same or another metal upon the first screen skeleton. Finally from a third electrolytic bath a top layer of metal is deposited upon the layer deposited from the second electrolytic bath. In a preferred process the first electrolytic bath is a nickel bath, the second electrolytic bath is an iron bath or a bath of a nickel-iron alloy and the third electrolytic bath a nickel or nickel-tin alloy bath. The second and other or third electrolytic bath contain an organic compound improving deposit of metal or metal alloy substantially perpendicular to the surface of the skeleton. The invention also comprises a metal screen comprising a first product skeleton, an intermediate metal layer deposited thereon from a second electrolytic bath and a top layer deposited upon the intermediate layer from a third electrolytic bath the inner edges bounding the apertures being substantially free from metal of the intermediate layer and of the top layer.
Patent ES-8601689-A1 (ES)
Title: Sustained release solid pharmaceutical compsn.
IPC: A61K31/52
Filed: 1984-02-18
Abstract: Compsns. contain at least 80% of active ingredient and have a structure which expands in aq. medium, but does not disintegrate into discrete particles within a period of 4 hours. Compsn. is prepd. by coating particles of the active ingredient, in a liq. medium, with a water-insol. polymer, pref. a film of ethyl-cellulose polymer, and then mixing the coated particles with at least one disintegration agent capable of swelling in aq. medium or with other adjuvants which are commonly used in the pharmaceutical industry and compressing the mixt. into tablets.
Patent ES-8502931-A1 (ES)
Title: Variable trim-engagement system
IPC: B64C13/18
Filed: 1984-02-27
Abstract: When trim engagement is commanded, a variable trim-engagement system delays trim engagement until the trim position has had a sufficient time to acquire correspondence with the stick position. The delay is based on the difference between the stick position and the trim position when trim engagement is commanded. Thereby a trim reference is acquired with a minimum of delay. Both dedicated hardware (Figs. 1, 2, 3) and digital (Fig. 4) embodiments are disclosed.
Patent ES-8502332-A1 (ES)
Title: Galenic forms of sulpiride for oral administration.
IPC: A61K9/22
Filed: 1984-05-03
Abstract: Orally administrable compositions containing sulpiride in microgranules formed by a neutral grain material and having an outer layer of a microporous polymer. The use of such compositions, which are made by projecting a solution of sulpiride onto the neutral grains and then applying the polymer, makes it possible to achieve absorption of sulpiride double that which is obtained with conventional capsules, while retaining a slightly greater period of action and considerably reducing the differences in absorption from one subject to another. The rate of liberation of sulpiride in artificial gastric and intestinal media is specified.
Patent ES-8602569-A1 (ES)
Title: Topical treatment of skin inflammatory disorders.
IPC: A61K35/64
Filed: 1984-08-10
Abstract: Method and pharmaceutical composition for topically treating skin inflammatory disoraers by administering to the inflamed area a therapeutically effective amount of a substantially non-polar hydrocarbon fraction from beeswax comprising a mixture of (i) a major proportion of saturated straight chain C21-C33 hydrocarbons and (ii) a minor proportion of mono-unsaturated long chain hydrocarbons.
Patent ES-8604724-A1 (ES)
Title: Amine derivatives.
IPC: A61K31/445
Filed: 1985-02-12
Abstract: Compounds of the formula (I): < IMAGE > (I) and pharmaceutically acceptable acid addition salts thereof, wherein, Ar is optionally substituted phenyl or naphthyl, or pyridyl E is O, S or a bond R5 is hydrogen, and J is C3-5 polymethylene, optionally substituted by one or two groups selected from methyl or optionally derivatized hydroxy or Ar and R5 together form a group < IMAGE > where Ar1 is optionally substituted 1,2-phenylene Z is O or CH2, and m is 0 or 1, when E is O or S, or 1 when E is bond R1 is hydrogen, C1-4 alkyl optionally substituted phenyl C3-8 alkanoyl, or phenyl C2-8 alkanoyl, any phenyl moiety being optionally substituted a group COR2 where R2 is C2-3 alkoxy, phenyl C1-4 alkoxy, the phenyl moiety being optionally substituted, or C1-4 alkoxy C3-4 alkoxy or a group CXNHR3 where X is O or S and R3 is C2-4 alkyl, C2-4 alkenyl, phenyl or phenyl C1-4 alkyl, any phenyl moiety being optionally substituted and R4 is hydrogen or C1-4 alkyl, compositions containing them, and processes for their preparation.
Patent ES-8607578-A1 (ES)
Title: Removable processing cartridge for electrostatographic reproducing apparatus.
IPC: G03G21/18
Filed: 1985-05-24
Abstract: An eiectostatographic reproducing apparatus using a removable processing cartridge (11) containing at least one electrostatographic processing unit together with cartridge mounting means to the main frame (32) of the reproducing apparatus is described. The mounting means comprises a pair of locating pivot pins (68), one on each side of the main frame and a pair of cartridge latch blocks (70) adjacent said locating pins, one on each side of the main frame with the cartridge mounting means attached to the cartridge comprising a pair of mounting hinge slots (42), one on each side of one end of said cartridge which are positioned for cooperative engagement with the pair of locating pivot pins (68) on the main frame, and a pair of mounting pins (40), one on each side of one end of the cartridge adjacent the mounting hinge slots which are positioned for cooperative engagement with the pair of cartridge latch blocks (70) on the main frame of the reproducing apparatus. The cartridge latch blocks (70) have arcuate slots (74) defining a stationary inner guide surface (75) and a curved outer deflectable contelever spring arm (76), the slots (74) terminating at the lower portion in a cartridge lock (77) for the cartridge mounting pins (40) and wherein when the cartridge is initially inserted in the mount the cartridge mounting hinge slot (42) rest on said main frame locating pivot pins (68) and said cartridge mounting pins (40) engage the upper end of said curved outer deflectable contelever spring arm (76) and as said cartridge is moved about said locating pivot pins, said spring arm (76) pivides an interference with said cartridge mounting pins (40) and is deflected thereby providing a counterbalance to said cartridge as it is lowered in position.
Patent ES-8701819-A1 (ES)
Title: Hydroxyalkyl carbamate-contg. amine(s)
IPC: C25D13/08
Filed: 1985-12-16
Abstract: A hydroxyalkyl carbamate-contg. amine of formula (I) is claimed. R = an organic moiety with at least one unreacted sec. amine gp. R1, R2, R3 = independently H, 1-20C (cyclo)alkyl or alkyl aromatic moiety opt. contg. (a) heteroatom(s), n = 0,1.
Patent ES-8802550-A1 (ES)
Title: Method for preventing oxygen corrosion in a boiling water nuclear reactor and improved boiling water reactor system
IPC: G21D3/08
Filed: 1986-02-03
Abstract: An improved boiling water nuclear reactor and method for preventing intergranular stress crack corrosion in the recirculation line of the reactor system where recirculation line coolant water containing dissolved oxygen is diverted from the recirculation loop, hydrogen gas is introduced into the recirculation loop coolant water and the hydrogen-containing recirculation loop coolant water is contacted with a catalyst to enhance reaction of the hydrogen gas with the dissolved oxygen. The deoxygenated recirculation loop coolant water is then returned to the reactor vessel for passage through the core thereof. The hydrogen gas may be added in a stoichiometric amount to remove the dissolved oxygen or in a slight excess so as to suppress radiolysis in the reactor core.
Patent ES-8800859-A1 (ES)
Title: Method for producing synthetic membranes for a gas meter, and gas meter equipped with a membrane obtained by this method.
IPC: B29C65/02
Filed: 1986-02-11
Abstract: A gas meter includes a housing made of thermoplastic material having an inside wall defining two measuring chambers and a deformable membrane disposed between the two measuring chambers. The deformable membrane is formed from a film of thermoplastic elastomer material bonded to a synthetic fiber sheet. The periphery of the membrane is hot-welded to the wall between the two measuring chambers to form a gas-tight seal between the chambers. A mechanical drive train includes at least one lever having a hinged portion made from a thermoplastic material which is hot-welded to the middle of the membrane. The train drives a mechanical distributor disposed outside the housing.
Patent ES-8706476-A1 (ES)
Title: Mullite/silica contact material, its production, and its use in selective vaporization of petroleum feedstock.
IPC: C01B33/20
Filed: 1986-04-07
Abstract: Improved noncatalytic nonreactive alumina-silica solid for removing carbonaceous and metallic contaminants including nickel and vanadium from hydrocarbon feedstock by short term, high temperature contact comprises mullite and crystalline silica. In the decarbonizing and demetallizing process, impurities are deposited on the particles of the solid and the major portion of the feedstock is vaporized. After burning carbonaceous deposit from the particles, the hot particles containing nickel and vanadium are recycled into contact with incoming charges of contaminated feedstock. Periodically metals are removed from coke-depleted particles by extraction with a mineral acid at elevated temperature without dissolving or otherwise destroying the alumina-silica particles. The particles are then reintroduced into the system The particles comprising mullite and crystalline silica are obtained by calcining particles of high purity kaolin or kyanite under controlled conditions to assure substantial conversion of silica content of the clay or kyanite to a mixture of mullite and crystalline silica. Optionally, small amounts of acid insoluble alumina are also present in the particles.
Patent ES-8801679-A1 (ES)
Title: Prepn. of polymer dispersions in hydroxylated polyester(s)
IPC: C08G71/04
Filed: 1987-09-07
Abstract: The dispersions, for use in prodn. of polyurethane foams and elastomers for making micro-cellular prods. for the shoe industry, are made by polymerisation of an ethylenically-unsatd. monomer, e.g., butadiene, isopropene, pentadiene or other, in a hydroxylated polyester of mol. wt. 1000-5000. This results from addn. of a satd. polyester to another partially unsatd. polyester in amount of 0.001 to 0.5%, or by esterification of an unsatd. polycarboxylic acid or deriv., with maleic anhydride.
Patent ES-8900014-A1 (ES)
Title: Phenyl carboxy-naphthalene carboxylic acid deriv. prepn.
IPC: A61K31/365
Filed: 1988-07-01
Abstract: The cpds. of formula (I) (where R1 and R2 are H or lower alkoxy, or together form a methylene-dioxy gp.; R3 is H or a carboxyl-protecting gp.; R4 and R6 are H or lower alkoxy; R5 is H or a phenol protecting gp.; and R9 is phenyl as lower alkyl opt. substd. with one or more F, Cl or Br atoms) are made by cyclising a cyclopropyl cpd. of formula (II) with at least 0.5 equiv. of Lewis acid and at least one equiv. of acid anhydride (R9CO)2O (III)
Patent IE-903444-A1 (IE)
Title: "Polymeric waterproofing membranes"
Inventor: DIETSCHI HANS GEORG KARL
IPC: B32B27/12
Filed: 1990-09-25
Abstract: In the plastic sealing sheets according to the invention, an upper layer and a lower layer are penetrated by a carrier material in between so that they are welded to one another. The upper layer and the lower layer are based on at least one copolymer which is composed of the monomer ethylene and a comonomer selected from the group consisting of vinyl esters of a C2- or C3-alkanecarboxylic acid and C1- to C4-alkyl esters of acrylic acid. Processes for the production of the plastic sealing sheets are described. These plastic sealing sheets can be used for sealing buildings.