baber/WOPTO huggingface dataset:
Patent ES-8203538-A1 (ES)
Title: Magneto-flywheel ignition for combustion engines.
IPC: F02P1/02
Filed: 1981-06-15
Abstract: In the plastoferrite magnetic strip (13), that is to say the magnet made of plastic or ceramic material or the like, interacting with an armature carrying the induction coil and an electromagnetic angular-position sensor (19) having two magnetic branches (19A, 19B) possessing mutually opposed windings (VA, VB) designed to generate a signal as a result of an imbalance, there is a discontinuity (13A) in the plastoferrite strip (13), that is to say in the magnet made of plastic or the like, capable of modifying the magnetic field in only one of the two branches of the sensor (19).
Patent ES-8205075-A1 (ES)
Title: Telecommunications Cable
IPC: H01B3/30
Filed: 1981-06-30
Abstract: The longitudinal leaktightness of a telecommunications cable (which contains, from the core to the periphery, at least one bundle of insulated conductors 1, 2, 3, 4 coated with a hydrophobic filling substance 5, a sleeve 6, a metal screen 7 and an external sheath 9) is achieved by a powder which swells in water, dispersed in a viscous agent which does not adversely affect its swelling capacity, in a layer 10 interposed between the sleeve 6 and the metal screen 7. The powder may be a cellulose derivative and the viscous agent may be polybutene, glycerol or a water-soluble wax. The screen 7 may be of Al tape and the sleeve 6 of non-woven fibres e.g. paper.
Patent ES-8206359-A1 (ES)
Title: Process and device for discharging a bunker with a slot-like outlet funnel.
IPC: B65G65/44
Filed: 1981-09-23
Abstract: 1. A method of extracting a material from a bunker, wherein the bunker comprises a first aperture and a second, lateral aperture for the discharge of the material at one side of the first aperture, and wherein the bunker material is discharged by a vibrating movement, characterised in that the vibrating movement acts, in a controlled manner, only in the parts of the first aperture, constructed in the form of a discharge slot, where it is necessary to discharge the material and to empty the bunker.
Patent ES-8401777-A1 (ES)
Title: Human proinsulin and analogs thereof and method of preparation by microbial polypeptide expression and conversion thereof to human insulin.
IPC: C07H21/04
Filed: 1981-12-30
Abstract: Microbial expression of a chimeric gene is used to produce a polypeptide comprising the amino acid sequence of human proinsulin, or an analog thereof differing in the "C" chain portion. A polypeptide so produced contains a sequence of additional amino acid units sufficient in number to protect it from bacterial proteases, and has a cleavage site e.g. a methionine residue adjacent the sequence of amino acid units corresponding to the proinsulin or proinsulin analog. Cleavage at this site (e.g. by CNBr) generates proinsulin (or the analog) which is treated in vitro to form the disulfide bonds between the "A" and "B" chain proteins characteristic of human insulin. The "C" chain portion is then excised enzymatically to yield human insulin useful e.g. in the treatment of diabetes. The chimeric gene may be synthesised from oligonucleotides and inserted into a plasmid which is used to transform a host cell, e.g. E. coli.
Patent ES-8306247-A1 (ES)
Title: Heat exchanger.
IPC: F25B39/02
Filed: 1982-06-04
Abstract: A heat exchanger (1) comprises an annular vessel (10) containing a heat transfer fluid (11). Immersed in the fluid (11) is a plurality of flat spiral working tubes (15) forming part of a refrigerating circuit and also a plurality of flat spiral product tubes (20) carrying air to be cooled and thereby dried. Heat is extracted from the air in the tubes (20) by the refrigerant partly via the fluid (11) and partly via the mutual contact of adjacent alternate spirals of working and product tubes. Condensation is removed from the cooled air by a separator (28).
Patent ES-8305976-A1 (ES)
Title: Induction generator system with switched capacitor control
IPC: H02P9/00
Filed: 1982-08-16
Abstract: An electric power generator system including a switched capacitor controlled induction generator adapted to provide power at a regulated voltage and frequency. The system is adapted for autonomous operation for delivery of power with unity power factor to an external power grid.
Patent ES-8308618-A1 (ES)
Title: Turbomachine such as a compressor or pump comprising means for improving its part-load behaviour.
IPC: F04D27/00
Filed: 1982-12-22
Abstract: The invention relates to a method of improving the part-load behavior of a turbo machine operating with a rotor 13 having fixed vanes 14. Such method uses the feature of applying auxiliary fluid injection nozzles 18 near the inlet 11 of the rotor for adding a small amount of fluid to the main fluid flow. The additional amount of fluid is projected in direction such that a substantial velocity component of the movement of this additional fluid is directed tangentially with respect to the rotation of the rotor 13.
Patent ES-8403617-A1 (ES)
Title: Device for determining the amount of material or density of fibre webs, especially the profile section of fibre bundles.
IPC: D01H13/32
Filed: 1983-02-18
Abstract: Device for the determination of the amount of substance or the density of fiber structures, which utilizes the elastic properties of the fiber material. By means of a sphere which is positioned in a conical opening in a duct through which the fibers pass and which presses on the fibers with a part of its surface, a nozzle is throttled, so that the pressure on the nozzle represents a measure for the force on the sphere. This pressure is in a definite relationship to the fiber pressure on the sphere and can be measured with a pressure measuring device and transformed into an electrical signal by means of a normal commercially-available converter. A small groove in the wall of the duct behind the sphere avoids the attachment of fibers between the sphere and the opening.
Patent ES-8405431-A1 (ES)
Title: Stable dyestuff, process for preparing it and its use in dyeing and printing synthetic and semi-synthetic fibres.
IPC: C09B67/48
Filed: 1983-04-06
Abstract: There is described a novel modification of the dye of the formula < IMAGE > which is characterized by the data given in claim 1. This novel modification is suitable in particular for dyeing wound packages of polyester materials under HT conditions, materials dyed in a golden-yellow shade being obtained.
Patent ES-8501517-A1 (ES)
Title: Organic material drying appts.
IPC: F26B3/06
Filed: 1983-07-05
Abstract: Appts. for drying e.g. fish meal includes an agitating chamber and a drying tower in which the length of the travel path of material carried in a stream of heated air can be varied to change residence time. The stream pref. passes upwardly in the tower and then downwardly to an outlet, and the path is defined by a series of vertical baffles. - The baffles are pref. aligned in a common plane between inlet and outlet so that the path passes upwardly on one side of the plane and downwardly on the other, the baffles being individually movable out of the plane by a drive which can move the top baffle to an inoperative position so that stream height is changed. The baffles are pref. individually rotatable about a vertical axis. - The method permits residence time to be varied even during continuous operation. GBAB- GB2124350 B Apparatus of carrying out dehydration of organic material which in use is passed from an agitating chamber through first and second paths of a dehydrating tower by means of a stream of heated air, all said material being passed by said stream upwardly along said first path and downwardly along said second path, at least said first path having a substantially constant cross section and there being provided means for selectively varying the length of the path of all said material in said tower so as to vary the residence time of all said material therein.a USAB- US4573278 A Appts. for drying organic material, e.g. in meal prodn. from meat, fish, poultry, waste material, comprises an agitating chamber from which the material passes into a drying tower while entrained in hot air. - Through the tower the material flows up one path and down another, each path being on one side of a vertical column of upright baffles, over the top end of which the material passes. At least the top baffle and the next below are movable to inoperative positions to reduce the column height and hence the total path length.
Patent ES-8600298-A1 (ES)
Title: Chemical process.
IPC: C07D487/10
Filed: 1983-12-19
Abstract: The invention concerns a novel press for the racemisation of unwanted enantiomeric forms of 1 min -substituted spiro[imidazolidine-4,3 min -indoline]-2,2 min ,5-triones and 1 min -substituted spiro[pyrrolidine-3,3 min -indoline]-2,2 min ,5-triones which comprises heating an unwanted enantiomeric form (or a mixture containing an excess of one enantiomer over the other) alone or, more conveniently, in the presence of a solvent or diluent at a temperature in the range 80 to 280 DEG C. <CHEM contiene="yes"> c
Patent ES-8407629-A1 (ES)
Title: Electric motor with stator iron presenting a curved form.
IPC: H02K21/18
Filed: 1984-01-13
Abstract: Electric motor, in particular series-, split-pole- and single-phase synchronous motor, having a bent stator iron, pole shoe shanks formed by the stator iron which form pole shoes at their free ends. Induction coils are provided on the pole shoe limbs. A rotatable, radially magnetized permanent magnetic rotor is present between the pole shoes. In this electric motor the oppositely located pole shoes are formed at the end faces of the pole shoe shanks. The rotor shaft intersects the central longitudinal line of the two pole shoe shanks. Finally, the parts of the pole shoe shanks facing away from the pole shoes are bent and interconnected in the form of a bridge.
Patent ES-8500230-A1 (ES)
Title: Derivatives from tricyclic amino acids, process for their preparation, compounds containing them and their use, as well as bicyclic amino acids as intermediates and process for their preparation.
IPC: C07D209/58
Filed: 1984-01-20
Abstract: The invention relates to new derivatives of tricyclic aminoacids, of the formula I < IMAGE > (I) in which n denotes 0 or 1, A denotes -CH=CH- or -CH2-CH2-, R denotes hydrogen, alkyl or aralkyl, R1 denotes hydrogen, or alkyl, which can optionally be substituted by amino, acylamino or benzoylamino, or alkenyl, cycloalkyl, cycloalkenyl, cycloalkylalkyl, aryl or partially hydrogenated aryl, each of which can be substituted by alkyl, alkoxy or halogen, or aralkyl or aroylalkyl, both of which can be substituted as defined above, or a monocyclic or bicyclic S-, O- and/or N-heterocyclene radical, or a side chain of a naturally occurring aminoacid, which may be protected, R2 denotes hydrogen, alkyl, alkenyl or aralkyl, Y denotes hydrogen or hydroxyl and Z denotes hydrogen, or Y and Z together denote oxygen, and X denotes alkyl, alkenyl, cycloalkyl, aryl, which can be mono-, di- or tri-substituted by alkyl, alkoxy, hydroxyl, halogen, nitro, amino, alkylamino, dialkylamino and/or methylenedioxy, or 3-indolyl, and physiologically acceptable salts thereof, processes for their preparation, agents containing these compounds and their use, and new bicyclic aminoacids as intermediates and processes for their preparation.
Patent ES-8707532-A1 (ES)
Title: Pyrazino(2',3'-3,4)pyrido(1,2-a) indole derivatives.
IPC: C07D471/04
Filed: 1984-01-25
Abstract: Herein is disclosed pyrazino[2',3'-3,4]pyrido[1,2-a]indole derivatives, therapeutically acceptable acid addition salts thereof, processes for their preparation, methods of using the derivatives and pharmaceutical compositions. The derivatives are useful for treating hypertension in a mammal.
Patent ES-8503945-A1 (ES)
Title: Therapeutical application of pyrazolon derivatives, medicaments containing them and process for making them.
IPC: A61K31/415
Filed: 1984-03-09
Abstract: A method of inhibiting lipoxygenase in a patient, for the prophylaxis and/or treatment of ischaemias and disorders in cardiac rhythm, inflammations of the skin and the eye, and of rheumatic, allergic and asthmatic diseases, oedemas, pulmonary embolisms, pulmonary hypertension, shock lung, oxygen intoxications and ulcerations which comprises administering to such patient an effective amount of a compound of the formula < IMAGE > (I) wherein R represents an aryl or heteroaryl radical which has 6 to 12 C atoms and optionally contains 1 to 3 identical or different substituents from the group comprising halogen, trifluoromethyl, alkyl, alkenyl, alkoxy, alkylamino, cyano, trifluoromethoxy, nitro, hydroxyl, SOn-alkyl (n=0 to 2) or SOn-trifluoromethyl (n=0 to 2), alkyl, alkenyl and alkoxy in each case being understood as meaning radicals with 1 to 4 C atoms, R1 represents hydrogen or a hydrocarbon radical which has 1 to 18 C atoms and optionally contains a hydroxyl, ether, ester or carboxyl group and optionally 1 to 3 halogen atoms, R2 has the meaning of R1 or represents radical < IMAGE > R3 represents hydrogen or an acyl or sulphonyl radical with in each case 1 to 15 C atoms and X represents one of the groups -O-CH2-CH2-, -S-CH2-CH2-, -CH2-CH2-CH2-, -CH2-CH2-, -CH2 or < IMAGE > the oxygen or sulphur atom being bonded to the radical R, and with the provisio that X does not represent -O-CH2-CH2- if R= beta -naphthyl, R1=CH3 and R2=R3=H.
Patent ES-8502761-A1 (ES)
Title: Positive displacement air compressor driven by the exhaust of an internal-combustion engine.
IPC: F02B37/00
Filed: 1984-05-17
Abstract: An exhaust gas driven supercharger for an internal combustion engine having cylinders which produce cyclical exhaust gas pulses. The supercharger consists of a housing which is divided by a movable partition into a supercharging chamber which is connected to the engine air intake, and an exhaust chamber which is connected to the engine exhaust. The exhaust gas path contains a variable restriction choke valve for modifying the duration of the exhaust gas pulses in the exhaust chamber.
Patent ES-8502737-A1 (ES)
Title: Process for the preparation of titanium dioxide concentrates.
IPC: C01G23/07
Filed: 1984-06-06
Abstract: Titanium dioxide concentrates are prepared by removing the iron from material which contains titanium oxide and iron oxides by means of gases containing at least 70% by volume of chlorine, by converting at least 0.1% of the iron present in the titanium oxide-containing material by means of a reducing agent at temperatures from 500 to 1300 DEG C to the zero-valent state. The partially reduced material containing titanium oxide is reacted at temperatures from 300 to 1300 DEG C with the chlorine-containing gases. The reducing agents used can be carbon or gases such as hydrogen, natural gas or carbon monoxide or mixtures thereof.
Patent ES-8603048-A1 (ES)
Title: Pressure fluid-actuated valve.
IPC: F16K47/00
Filed: 1984-11-30
Abstract: 1. A pressure-medium actuated valve (1) comprising a casing (10) comprising an inlet nozzle (11) connected to a pressure-medium source, an outlet nozzle (12) and a cylinder screened from the valve chamber through which a flow occurs a closure part (13) disposed in the pressure region of the inlet nozzle (11) and connected by a rod (23) to a piston (24) mounted for movement in the cylinder (2), the piston (24) dividing the cylinder (2) into a first piston chamber (21) which increases in size on transition from a working to a safely position, and a second piston chamber (22) which decreases in size on transition from the working to the safety position at least one spring (25) disposed in the cylinder (2) and loading the piston (24), the rod (23) and the closure part (13) in the direction towards the safety position of valve (1) two discharge lines (44, 45) each containing a control valve (441, 451) and connected to the two piston chambers and leading to at least one pressure-medium sink, preferably atmosphere a first connecting line (41) containing a control valve (44) between the first piston chamber (21) and the pressure region of the inlet nozzle (11), and a second connecting line (42) containing a control valve (421) between the pressure region of the inlet nozzle (11) and the second piston chamber (11), characterized in that a third connecting line (43) is provided and connected at one end to a cavity portion extending from the cylinder-side end of the control valve (411) in the first connecting line (41) through the interior of the first connecting line (41), the first piston chamber (21), and the interior of the discharge line (44) connected thereto, to the cylinder-side end of the control valve (441) in line (44), and the other end of the third connecting line (43) is connected to casing (10) at a place which opens into the second piston chamber (22) when piston (24) is in the operating position, and into the first piston chamber (31) when the piston is in the safety position.
Patent ES-8605366-A1 (ES)
Title: Process for preparing coffee extract.
IPC: A23F5/26
Filed: 1985-01-11
Abstract: The roast coffee remaining after the sepn. of an extract fraction of a prim. hot water extn. step is subjected to a sec. hot water extn. The sec. extract is then heated with a weakly basic ion exchanger, esp. a weakly basic anion exchanger. - (a) A part of the aroma materials are extd., esp. by steam distn., before the prim. hot water extn. (b) The sec. hot water extn. and/or the prim. hot water extn. is/are carried out counter-currently in several percolators. (c) The roast coffee beans used are prepd. by a
Patent ES-8602427-A1 (ES)
Title: Apparatus for the disposal of flue gas from gas or liquid-fuel boiler-burner groups.
IPC: F23J15/04
Filed: 1985-02-13
Abstract: Appts. for scrubbing flue gas from a boiler with a burner using gas or liq. fuel, comprises a tower which receives the flue gas and is supplied with scrubbing water. A collector receives the used scrubbing water, which is filtered and pref. returned to the boiler or to the tower for re-use. - Pref. hot flue gas from the boiler flows through a heat exchanger on its way to the tower and preheats boiler feed water. Pref. the tower houses the evaporator of a refrigeration circuit, so that the evaporator cools the flue gas and scrubbing water. - Scrubbed flue gas is recycled to the boiler burner after O2 addn.
Patent ES-8604079-A1 (ES)
Title: Process for the preparation of hydrocarbons.
IPC: C07C1/04
Filed: 1985-07-04
Abstract: In the preparation of hydrocarbons from syngas over a Co/Zr/SiO2 catalyst which has been prepared by impregnation and/or kneading, the catalyst is applied in the form of a fixed bed which meets a specified relation between its external (Se) and internal (Si) surface. In order to show a high C<+>_5 selectivity the catalyst bed should have an Se (between 5 and 70 cm<2>/ml) and an Si (between 10 and 400 m<2>/ml) such that the following relation is satisfied: 10<6> > Se<2> x Si > 2.5 x 10<4>.
Patent ES-8608578-A1 (ES)
Title: Method of preparing a prokaryotic carbonyl-hydrolase
IPC: C12N9/56
Filed: 1985-07-12
Abstract: Methods and vectors for the production of prokaryotic carbonyl-hydrolases in recombinant systems are created. The DNAs which code for such hydrolases are mutated in predetermined regions by known methods or by a new method of point mutagenesis with the aim of producing mutant hydrolases. Mutations of particular points in carbonyl- hydrolases, such as subtilisin, result in modifications of the oxidation stability, substrate specificity, Km, Kcat, Kcat/Km ratio, specific activity or activity-pH profiles. These mutated hydrolases are particularly useful in machine washing (laundry) compositions. The mutations in the genes which code for subtilisin or neutral protease of Bacillus provide in essence normally spore-forming Bacillus strains that are unable to excrete subtilisin or neutral protease. Said strains are useful in the recombinant synthesis of heterologous proteins.
Patent ES-8704496-A1 (ES)
Title: Amino-purinyl methoxy-ethanol prepn.
IPC: C07D473/32
Filed: 1985-07-31
Abstract: 2-((2-Amino 9H-purin-9-yl) methoxy) ethanol of formula(II) is made by redn. of 2-((2-amino 9H-purin-9-yl) methoxy) acetaldehyde of formula(I) with sodium bor hydride or cyano-bor hydride in molar ratio 1:1, in organic solvent, e.g. methanol, ispropanol, CH2Cl2 or mixts. at from 0 deg.C to reflux temp., pref. 10-40 deg.C, and isolation by conventional means.
Patent ES-8700663-A1 (ES)
Title: 7-(2-aminoethyl)-1,3-Benzthia- or oxa- zol-2(3H) -ones.
IPC: A61P9/10
Filed: 1985-09-11
Abstract: Compounds of formula (I): < CHEM > O-C2-6-alkanoyl derivatives thereof and pharmaceutically acceptable salts are described in which X is -S- or -O-, R<1> and R<2> are, each, hydrogen, C1-6-alkyl, allyl, benzyl, phenethyl, methoxyphenethyl or hydroxyphenethyl and R<3> and R<4> are, each, hydroxy, hydrogen, halo, C1-3-alkyl or C1-3alkoxy. The compounds are dopamine agonists and have antihypertensive activity. Pharmaceutical compositions and methods of use are described, as are processes for their preparation.
Patent ES-8800095-A1 (ES)
Title: Laminated materials from phenol resin and their production method.
IPC: B32B27/36
Filed: 1985-11-15
Abstract: A phenolic resin based laminate material which can be cross-linked by acid catalysis, endowed with a reinforcement, comprising at least two surfaces and having on at least one of its two surfaces at least one additional nonphenolic resin-based layer is disclosed. In accordance with the invention, the additional layer in contact with the phenolic resin is obtained from a formula comprising an unsaturated polyester resin, a cross-linking solvent of said resin, possibly one or several other additives, at least one of the main components having a formula comprising hydrophilic centers in a number at least equal to the number of non-saturation centers in the polymeric chain of the resin.
Patent ES-8706257-A1 (ES)
Title: Electro-conductive elastomeric devices.
IPC: H01C10/10
Filed: 1986-01-28
Abstract: An elastomeric electro-conductive device (10) capable of providing within a predetermined range of elastic elongation ( lambda ) of the device (10) sensory signals representative of elastic elongation ( lambda ) imposed on the device includes an elastomeric electro-conductive member (11) bonded to an elastomeric substrate (12). Member (11) and substrate (12) have substantially similar resistance-to-stretch characteristics phi within the predetermined range. On a Mooney Plot for ( lambda -1) values in the range 0.5 to 0.8 phi is substantially constant at 0.4 M Nm-2.
Patent ES-8702488-A1 (ES)
Title: Insulin precursors, process for their preparation and process for preparing human insulin from such insulin precursors.
IPC: C12N1/16
Filed: 1986-02-13
Abstract: Human insulin precursors of the general formula B(1-29)-Xn-Y-A(1-21) II wherein Xn is a peptide chain with n naturally occurring amino acid residues, n = 0 - 33, Y is Lys or Arg, B(1-29) is a shortened B-chain of human insulin from Phe<B1> to Lys<B29> and A(1-21) is the A chain of human insulin, with the proviso that the peptide chain -Xn-Y- does not contain two adjacent, basic amino acid residues.
Patent IE-901395-A1 (IE)
Title: Process for making cubic boron nitride from coated hexagonal boron nitride, and abrasive particles and articles made therefrom
Inventor: CORRIGAN FRANCIS RAYMOND
IPC: B24D3/00
Filed: 1990-04-19
Abstract: Abrasive particles and articles made from cubic boron nitride derived from coated hexagonal boron nitride which is substantially free of oxides and volatile contaminants. Polycrystalline CBN is prepared from HBN by removing oxide from the surface of HBN particles to form HBN particles having a substantially oxide-free surface. The HBN particles having a substantially oxide-free surface are coated with an agent which is capable of preventing re-oxidation of the surface of the HBN particles to form coated HBN particles in a substantially oxide-free state. The coated HBN particles in a substantially oxide-free state are then converted to a polycrystalline CBN by direct conversion of HBN to CBN. Coating agents include metals, metal carbides, metal nitrides and metal borides. A preferred coating agent is titanium carbide.