baber/WOPTO huggingface dataset:
Patent ES-8201567-A1 (ES)
Title: Epoxysuccinic Acid Derivatives
IPC: A61P9/08
Filed: 1981-01-22
Abstract: Novel epoxysuccinic acid derivatives are provided of the formula:- < IMAGE > and non-toxic salts thereof, where R represents a lower alkyl group. These epoxysuccinic acid derivatives and their non-toxic salt are useful for inhibiting myocardial infarction. The derivatives may be made by reacting a leucine lower alkyl ester with a trans- epoxysuccinic acid mono-ester, or trans-epoxysuccinic acid itself.
Patent ES-8203243-A1 (ES)
Title: Indirect metal extrusion press and apparatus for removing "frozen" billets.
IPC: B21C23/21
Filed: 1981-05-26
Abstract: Metal billets trapped in the billet container of an indirect extrusion press are removed by indirect extrusion in the reverse direction until the billet size is reduced sufficiently for the residue to be expelled bodily from the container. The stem used to support the container-closing plug constitutes, or is replaced by a stem for effecting the reverse indirect extrusion.
Patent ES-8301872-A1 (ES)
Title: 4-(Substituted phenyl)-naphthalen-2(1H)-ones and 2-ols, processes for their preparation, and pharmaceutical compositions containing them.
IPC: C07D321/00
Filed: 1981-09-18
Abstract: Compounds having the formula < IMAGE > wherein < IMAGE > < IMAGE > < IMAGE > < IMAGE > < IMAGE > R1 is hydrogen, benzyl or alkanoyl, X is C2-4 alkylene and Z-W is alkyl, phenylalkyl or pyridylalkyl which can have an oxygen atom as part of the alkyl chain and their use as CNS agents, antidiarrheals and antiemetics. Processes for their preparation and intermediates therefor are described.
Patent ES-8300453-A1 (ES)
Title: Vibration cushioning seat suspension.
IPC: B60N2/06
Filed: 1981-12-23
Abstract: A multi-directional vibration attenuator seat is capable of limited, restrained movement in any direction within a generally horizontal plane in response to vibration and other motions of the seat and the vehicle in which the seat is mounted. The limited movement is made possible by a seat arrangement in which an intermediate assembly is disposed on top of and slidable relative to a base assembly along a first axis with a seat supporting upper assembly being disposed on and slidable relative to the intermediate assembly along a second axis extending in a direction generally perpendicular to the direction of the first axis. The seat is normally maintained in and is restrained from movement out of a nominal position relative to the base assembly by a plurality of springs. A pair of shock absorbers disposed generally perpendicular to each other damp movement of the seat along the first and second axes respectively. An adjuster latch and lever arrangement is used to position the base assembly at a selected location along a pair of slidable adjusters on which the base assembly is mounted. Attenuating movement of the seat can be locked out by a manually controlled lever which drops a pin through an aperture in the base assembly from the upper assembly to lock the various assemblies together. The seat is preferably mounted for rotation about the upper assembly, which rotation can be locked out by a swivel lock lever and toothed plate arrangement.
Patent ES-8307177-A1 (ES)
Title: Noiseproofed labeling machine
IPC: B65C9/00
Filed: 1982-03-26
Abstract: In a labeling machine comprising a machine frame (1), a turret (2) in said frame, a concentrically disposed gear (12) carried by said turret for rotation of said turret, a plurality of turntables (3) carried by said turret, a drive (8,9) mounted in the machine frame, a pinion (10) driven by said drive and driving said concentrically disposed gear and turret, an infeed starwheel (4) and an outfeed starwheel (7) each meshing (13,14) with the concentrically disposed gear, and a labeling station (6) driven by a pinion (15) meshing with the turret gear, the improvement which comprises providing each gear (13,14) of the infeed and outfeed starwheels (4,7), of each pinion (10,15) of the drive (8,9) and of the labeling station (6), and any further pinions (18,20) meshing with the gear (12) of the turret (2) and driving, in synchronism with the turret (2), other mechanisms mounted in the machine frame, with a hub (42) a toothed ring (43) and a damping element (41,47-52) between each hub and toothed ring so as to isolate said hub and said toothed ring from each other with respect to solid-borne sound.
Patent ES-8304425-A1 (ES)
Title: Oral prosthesis and method for producing same.
IPC: A61K6/884
Filed: 1982-07-01
Abstract: A porous implantable oral prosthesis which can be used to replicate and replace any hard tissue portion of the mouth such as bone and teeth is described. The prosthesis comprises sintered polymeric particles coated with a hydrophilic material. The polymeric particles vary in size to as to provide an area of relatively coarse porosity (2,12,22,32,42) where the porsthesis is intended to interface with bone tissue (6,16,26,38,48) and relatively fine porosity where it is intended to interface with soft tissue (7,17,27,39,47). A process for producing such prosthesis by filling a mold with appropriate molding compounds comprised of polymeric particles and a hydrophilic monomer, sintering the particles and polymerizing the monomer by dielectric heating, removing the sintered material from the cooled mold, and placing the prosthesis in a hot liquid to remove residues is described. An entire tooth, including a nonporous crown (4,14) may be produced. A process for producing a porous replica of a tooth root (1) suitable for implantation immediately after extraction of a tooth is disclosed. When extraction has taken place in the past and has resulted in the bone and gum receding, a porous implant (11,21) inserted in a newly drilled hole in the patient's jaw bone may be used. A central post (5,15) associated with the implant projecting above the gum may be used for attachsing a denture, partial bridge or a crown. A porous implant (31,41) may be used for jaw bone replacement in order to improve the fitting of dentures.
Patent ES-8308860-A1 (ES)
Title: Substituted pyrimid-2-ones, the salts thereof, processes for their preparation and pharmaceutical compositions containing them.
IPC: C07D239/36
Filed: 1982-09-10
Abstract: Compounds of general formula: < IMAGE > (I) (wherein X represents a halogen atom or a trifluoromethyl group R1 and R2, which may be the same or different, each represents a hydrogen atom, or a C1-4 alkyl group, and R3 represents a hydrogen atom or a C1-5 saturated or unsaturated, straight or branched acyclic aliphatic group a C3-8 saturated or unsaturated cyclic aliphatic group a heterocyclic substituted aliphatic group an araliphatic group or a heterocyclic or carbocyclic aryl group any of said groups optionally carrying one or more substituents selected from halogen, oxo, hydroxy, mercapto, C1-4 alkyl, C1-4 alkoxy, C1-4 alkanoyloxy and amino) and, where an acidic or basic group is present, physiologically compatible salts thereof have been found to be of use in combating abnormal cell proliferation. The compounds of formula I may be prepared by reaction of a 5-halo- or 5-trifluoromethyl-pyrimidin-2-one with an appropriate isocyanate.
Patent ES-8400764-A1 (ES)
Title: Phenolic antioxidant compositions for organic polymers.
IPC: C08K5/13
Filed: 1982-10-15
Abstract: Substantially colorless, liquid compositions are described which are constituted by a phenolic antioxidant, or mixture of phenolic antioxidants, and at least one phosphine, the compositions being highly resistant to coloration phenomena. These compositions are effective stabilizers for organic polymers and, when incorporated in the said polymers, have a stabilizing power which is greater than that shown by the phenolic antioxidant or mixture of phenolic antioxidants alone.
Patent ES-8401014-A1 (ES)
Title: 2-hydroxypropylamine aryl ester derivatives.
IPC: C07C67/00
Filed: 1982-11-11
Abstract: Novel compounds of the general formula < IMAGE > wherein Ar represents a substituted or unsubstituted aromatic or heterocyclic group W represents alkylene of from 1 to about 10 carbon atoms and B represents -NR2COR1, -NR2CONR1R3, -NR2SO2R1, -NR2SO2NR1R3, or -NR2COOR1 wherein R1, R2 and R3 may be the same or different and may be hydrogen, alkyl, alkoxyalkyl, cycloalkyl, alkenyl, alkynyl, aryl, heteroaryl, or aralkyl, except that R1 is not hydrogen when B is -NR2SO2R1 or -NR2COOR1, or R1 and R3 may together with N form a 5 to 7 momoered heterocyclic group and the pharmaceutically acceptable salts thereof. These compounds exhibit beta -adrenergic blocking activity and are also useful in the treatment of glaucoma.
Patent ES-8402577-A1 (ES)
Title: Process for the preparation of new sulphimines
IPC: A61K31/47
Filed: 1983-01-07
Abstract: New sulphimines of general formula < IMAGE > in which n is the number 0 or 1, A is a methylene, vinylene or ethylene group which may be substituted with lower alkyl groups, B is an alkylene group, R1 is an alkyl, phenyl or naphthyl group, which may be substituted, a cycloalkyl or pyridyl group and R2 is an acyl radical, are prepared and have useful pharmacological properties, especially anticlotting effects.
Patent ES-8400695-A1 (ES)
Title: Process for producing exactly sized fuel feed tubes of aliphatic polyamides.
IPC: B29C48/90
Filed: 1983-02-18
Abstract: Polyamide plastic fuel lines which are dimensionally stable and resistant to fuels, alcoholic fuels and alcohols as fuels are prepared from aliphatic high molecular weight polyamides. The fuel lines are prepared by extruding a hot melt of the polyamide, sizing through a die having a diameter in excess of the given diameter of the fuel line, cooling the fuel line in a cooling bath, removing the fuel line from the bath and sizing the fuel line adiabatically through a disk having a diameter less than the given diameter.
Patent ES-8506200-A1 (ES)
Title: Separation device manufacture.
IPC: A61M1/00
Filed: 1983-11-22
Abstract: A method for making a hollow fiber separation device including the steps of forming an integral structure which comprises at least one tubular housing portion and an elongated chamber portion extending in elongated relation to the tubular housing portion and communicating with the housing portion adjacent opposed ends thereof. One provides an aperture in a central area of the elongated chamber and inserts hollow fibers for diffusion into the housing portion. One then provides closed ends to the housing portion and spins the structure on an axis between the ends, adding potting compound to the chamber portion through the aperture. Accordingly, the potting compound migrates radially outwardly through the chamber to the closed ends of the housing portion, to encase the ends of the hollow fibers in the potting compound. After curing of the potting compound, the ends of the tubular housing portion may be transversely cut to expose open bores of the hollow fibers, and flow manifold end cap members applied to the cut tubular housing ends.
Patent ES-8500207-A1 (ES)
Title: Process for continuous hydroformylation of olefinic unsaturated compounds.
IPC: C07C45/50
Filed: 1984-01-18
Abstract: Olefinically unsaturated compounds are continuously hydroformylated under from 2 to 30 bar and at from 80 DEG to 130 DEG C. using, as a catalyst, a rhodium complex which contains, as ligands, sparingly volatile compounds of the general formula I < IMAGE > I where A is phosphorus, arsenic, antimony or bismuth and R1, R2 and R3 are each organic radicals, by a method in which the hydroformylation mixture consisting of liquid and gaseous components is removed from the reactor and is subjected to relatively high temperatures and/or relatively low pressures for a short time in a devolatilization column, the mixture at the same time being separated into a gas phase and a liquid phase, the gas phase is separated into the product and the recycle gas in a separator, and the recycle gas and the liquid phase from the devolatilization column are recycled to the reactor.
Patent ES-8602606-A1 (ES)
Title: Indane derivatives and salts thereof
IPC: C07C311/15
Filed: 1984-03-02
Abstract: Indane derivatives and their salts represented by the general formula (1), < IMAGE > (1) wherein R1 is an amino group which may have lower alkyl groups as the substituents, a hydroxylimino group, an alkanoylamino group having 1 to 10 carbon atoms which may have halogen atoms as the substituents, a lower alkylsulfonylamino group, a phenylsulfonylamino group which may have lower alkyl groups as the substituents on the phenyl ring, a benzoylamino group having lower alkyl groups as the substituents on the phenyl ring, and a phenyl-lower alkylamino group having a hydroxyl groups or a lower alkyl groups as the substituents on the phenyl ring, R2 is a hydrogen atom, a lower alkyl group, a halogen atom, a nitro group, an amino group, an amino-lower alkyl group, a lower alkanoylamino group, a lower alkanoylamino-lower alkyl group which may have halogen atoms as the substituents, a lower alkylthio group, a 1-piperidinesulfonyl group, or a lower alkenyl group R3 is a hydrogen atom, a lower alkyl group, or a halogen atom R4 and R5 are the same or different from each other, and are each a hydrogen atom, or a lower alkyl group provided that when R1 is a hydroxylimino group, then R2 and R3 should not be hydrogen atoms at the same time. The indane derivatives and their salts are useful as preventive and curative agents for various diseases and disorders caused by the excessive formation and accumulation of the active oxygen radicals and the peroxidized substances in the living body, and/or the defects of phylaxis mechanisms of the living body, for example anti-arreriosclerotic agents, carcinogenesis preventive agents, carcinostatic agents, anti-inflammatory agents, analgesics, autoimmune disease curative agents, platelets aggregation inhibitory agents, hypotensive agents, anti-hyperlipemic agents, retinosis of immature infant and cataract preventive and curative agents. The indane derivatives and their salts are also useful as antioxidants for oils and fats being contained in processed foods.
Patent ES-8507333-A1 (ES)
Title: Cigarette filter
IPC: A24D3/10
Filed: 1984-05-25
Abstract: A filter for a cigarette includes a smoke impermeable core of generally cylindrical shape and a smoke permeable material overlaying at least a portion of the periphery of the core. The core with the overlaying permeable material is circumscribed by an air pervious tipping material to form a cigarette filter.
Patent ES-8602975-A1 (ES)
Title: Discoloration-resistant spandex fiber.
IPC: D01F6/70
Filed: 1984-09-25
Abstract: The properties of a spandex fibre (I) are improved by incorporating a phenolic antioxidant (II) and a dialkyl phenyl phosphite (III) where at least half of the alkyl gps. are branched at the alpha position and the phenyl gps. are unsubstd. or monoalkyl substd. - (I) is a segmented polyurethane and formed from a polyether-based polymer. - (I) may have additives e.g. pigments, stabilisers etc. (II) is a claimed as 2,4,6-tris (2,6-dimethyl -4-t-butyl-3-hydroxy benzyl)isocyanurate or a condensation product of p-cresol, dicyclopentadiene and isobutene. (III) is claimed as either: (a) a monomer with two alkyl gps. and one phenyl gp per phosphorus moiety, being phenyl di-2-decyl phosphite, or (b) a polymer with 1.7:1-2.2:1 alkyl gps. per phosphorus moiety and 1.3:1-0.8:1 phenyl gps. per phosphite moiety and no more than 8 phosphorus atoms/molecule. The mol wt. is at least 350 and decaphenyl heptakis (dipropopylene glycol)-octaphosphite is claimed. (III) (a) and (b) are in an amt. of 0.5-10% by wt. of (I) (pref. 1-3%). The ratio of (II): (III) is 0.4:1-0.6:1.
Patent ES-8602835-A1 (ES)
Title: Phosphorylised glycosil amides, ureas, carbamates and thiocarbamates, method for their preparation and their use
IPC: C07H13/12
Filed: 1984-11-15
Abstract: Compounds of the formula < IMAGE > in which R1 represents an optionally substituted, straight-chain or branched, saturated, monounsaturated or polyunsaturated alkyl radical, an optionally substituted, saturated or one- or polyunsaturated cycloalkyl radical or an optionally substituted aryl radical or aralkyl radical, X represents CH2, O, S, NH or N-alkyl with up to 20 C atoms, R2 has the meaning of R1, and can represent hydrogen if X denotes CH2, the radicals R3 independently of one another represent hydrogen, an acyl radical or alkyl radical with in each case up to 20 C atoms, a silyl radical and/or a phosphoric acid or phosphoric acid ester radical and R4 denotes hydrogen, methyl or -CH2-OR3, with the proviso that one of the radicals R3 always represents a phosphoric acid or phosphoric acid ester radical, which stimulate a patient's immune system and are thereby effective in combating viral disease and bacterial infection.
Patent ES-8700566-A1 (ES)
Title: Catamenial tampon and method and device for its manufacture.
IPC: A61F13/20
Filed: 1984-12-27
Abstract: Pad (10) on the substantially cylindrical envelope of which there is applied by means of pressure and heat a liquid pervious thermoplastic material. The taper (10b) shaped as a spherical butt at the introduction end (10a) and the outlet end (10c) of the pad (10) are free of liquid-pervious thermoplastic material. The application of the liquid-pervious material to the outer surface of the absorbent material of the pad (10), which is comprised of a non woven tape portion wound on itself and radially compressed to take the final shape of the pad (10), ensures that the high absorbing power due to the capillarity effect of the non woven material is preserved by the liquid-pervious thermoplastic material up to its outer edge. Furthermore, the liquid-pervious material provides a protection against the separation of fibers and facilitates the insertion and removal of the pad into and out of the somatic cavity.
Patent ES-8601359-A1 (ES)
Title: Washing machine for washing off or separating plastic film from paper or cellulose fibers or other pollutants and method relating thereto
IPC: B29B17/02
Filed: 1985-01-08
Abstract: Washing machine for washing off or separating plastic film, for example polythene, from paper or cellulose fibers or other pollutants comprising a container 1 into which the material to be washed consisting of plastic film with residual quantities of paper or cellulose or other pollutants is introduced at the same time with the water or subsequently thereto and then stirred by washing mechanical means, wherein said container 1 has a concentric surface 3 inside it which is provided with holes and forms an annular chamber 4 and wherein one or two vertical rotary shafts 5 and 6 are provided rotating in opposite directions with respect to each other and respectively bearing two series of radial agitators 7 and 8 penetrating into each other in the center of the container so that the water containing paper or cellulose fibers or other pollutants passes through the holes being thus discharged separately from the plastic film and wherein each of said series of agitators 7 and 8 carries one or more agitators provided at their ends with a blade 18 that, during the rotation, contacts a counterblade 19 integral to the container 1.
Patent ES-8607317-A1 (ES)
Title: Cephalosporin ester derivatives, their production and use.
IPC: C07D501/34
Filed: 1985-03-01
Abstract: A compound of the formula: < IMAGE > +TR < IMAGE > wherein R1 is a hydrogen atom or a lower alkyl group R2 is an unsubstituted or lower alkyl-substituted alicyclic alkyl group of 3 to 12 carbon atoms or a C3-6 alicyclic alkyl-substituted lower alkyl group or a pharmaceutically acceptable salt thereof, processes for preparing the same, a pharmaceutical composition thereof are provided. The compound has an improved absorbability and can be orally applied as antibiotics.
Patent ES-8802162-A1 (ES)
Title: Recombinant plasmid inserted with hepatitis B virus gene, yeast transformed with said recombinant plasmid, and production of hepatitis B virus surface antigen
IPC: C12N15/09
Filed: 1985-03-01
Abstract: A recombinant plasmid inserted with Hepatitis B virus gene, which comprises a plasmid vector containing a yeast gene and an E. coli gene and carrying the expression control region of the repressible acid phosphatase gene of yeast and a Hepatitis B virus gene recombined thereto under control of the phosphatase promoter, a transformed yeast which is prepared by transforming a yeast with the recombinant plasmid, and a method of the production of Hepatitis B virus surface antigen in a large scale by culturing the transformed yeast in a medium. The Hepatitis B virus surface antigen prepared by the present invention has the same immunological properties as those of the natural antigen from human blood plasma and is useful for the preparation of Hepatitis B virus vaccine and diagnostic reagents.
Patent ES-8702806-A1 (ES)
Title: Water dilutable acrylated epoxy-phenolic coating compositions
IPC: C08F283/00
Filed: 1985-06-28
Abstract: A storage-stable water-dilutable coating composition for use on the interior of food containers comprises a polymer obtained by polymerising a plurality of acrylic monomers including an acidic monomer in the presence of a high molecular weight epoxy resin, a phenolic resin, and a free radical initiator dissolved in a water miscible solvent. The resulting polymer solution is rendered water dilutable by the addition of ammonia or an aqueous amine which neutralizes the carboxyl functionality of the acrylic monomers.
Patent ES-8607820-A1 (ES)
Title: Improved dialyzer side ports and manufacturing method.
IPC: B29C33/46
Filed: 1985-08-01
Abstract: A hollow fiber separation device is made having a blow molded housing and at least one laterally extending side port which defines a seamless outer end portion having an annular outwardly extending seamless shoulder portion. Additionally, the side port may have first and second annular encircling channels, the first channel being proportioned to receive retention members from a mating connector that sealingly locks with the side port. The second annular channel is provided to stiffen the side port, which may be made of substantially semiflexible plastic.
Patent ES-8707967-A1 (ES)
Title: Novel disaccharide and trisaccharide derivatives of the "Lipid A" type.
IPC: C07H13/04
Filed: 1986-02-21
Abstract: The present invention is dealing with certain disaccharide or trisaccharide derivatives of the lipid A type, which have interesting immuno-modulating, more particularly immuno-stimulating properties.
Patent ES-8800164-A1 (ES)
Title: Pyrrolidone derivatives.
IPC: C07K5/06
Filed: 1986-06-20
Abstract: Compounds of Structure 1 < CHEM > in which R<1> is hydrogen or C1-4 alkyl (straight or branched), and R<2> is hydrogen or C1-4 alkyl (straight or branched), processes and intermediates for making them, pharmaceutical compositions containing them, and their use as nootropic agents.
Patent ES-8707588-A1 (ES)
Title: Control device for a water supply installation.
IPC: F04B49/02
Filed: 1986-06-25
Abstract: 1. A control arrangement for a water supply installation comprising : - an air tight and water tight enclosure (12), with an input (8) to be connected to a pump (3) with an electric control circuit (27) by means of a check valve (29), and an outlet (9) to be connected to a user device (5), and which is provided with means (13, 14) for reducing the volume of the enclosure when the pressure which prevails therein decreases, and - a first transducer for energising the electric control circuit (27) of the pump (3) when the volume in the enclosure (12) is reduced to a predetermined value, characterized in that - the check valve (29) cooperates with a second transducer (34, 35) for energising the control circuit (27) of the pump when the check valve (29) is open, the two transducers (20-26, 34, 35) being electrically connected in two parallel branches to the electric control circuit (27) of the pump, and - the first transducer (20-26) is connected to the electrical control circuit (27) of the pump by means of a relay (28) for de-energising its branch after a predetermined time period.