baber/WOPTO huggingface dataset:
Patent ES-482996-A1 (ES)
Title: Functionalizing aromatic and heterocyclic substrates
IPC: C07B39/00
Filed: 1979-07-20
Abstract: A method is disclosed for introducing functional groups into the molecule of an aromatic hydrocarbon or of a heterocyclic compound, the method consisting in contacting the substrate to which functional groups are to be attached with molecular oxygen and with a halide ion, a redox couple being present which preferably has a negative standard oxidation potential between zero volt and minus 1.5 volts. The method has great versatility and gives good conversion yields without requiring drastically restrictive reaction conditions.
Patent ES-8104802-A1 (ES)
Title: Synergistic fungicidal compositions
IPC: A01N47/18
Filed: 1980-04-26
Abstract: The invention relates to new synergistic fungicidal compositions comprising a mixture of (a) methyl 2-benzimidazolecarbamate or a precursor thereof, such as methyl 1-(butylcarbamoyl)-2-benzimidazolecarbamate and 1,2-bis(3-methoxy-carbonyl-2-thioureido)benzene and (b) 1H- alpha -butyl- alpha -phenylimidazol-1-yl-propanenitrile.
Patent ES-8102014-A1 (ES)
Title: Mounting device for a non-driven wheel.
IPC: B60B35/02
Filed: 1980-05-16
Abstract: 1. A device for mounting a non-driving wheel (2), especially on an automotive vehicule, comprising a cylindrical axle (5) forming a spindle, characterized in that said axle has a single machined portion consisting of a safety head (7) located at one of its ends and a threaded portion located at the other end of said axle, in the absence of any collar or similar element, in that said axle is adapted to be forcibly mounted into a support (6) such as a suspension arm, integral with a box structure, until the safety head (7) engages said support (6), in that said axle is designed so that the non-driving wheel to be mounted is able to slide on the same by the intermediary of a ball bearing (11) blocked in a corresponding housing of said wheel (2), the above assembly then being locked in its position with the convenient axial clearence and the convenient pre-constraint by means of a braking nut (9) associated to a washer (10) and screwed on the threaded end of said axle with a predetermined torque.
Patent ES-8102493-A1 (ES)
Title: Production of building board
IPC: E04C2/04
Filed: 1980-05-28
Abstract: A building board comprises a core 31 of set cementitious material, such as gypsum, faced on at least one side by a fabric or web 33 of mineral fibres embedded in the face of the core and a continuous film 32 of the cementitious material having a higher density and lower porosity than the core extending over the outer face of the fabric. The film may have a smooth surface or a desired textured or figured surface. The preferred fabric or web 33 is a non-woven glass fibre tissue and it is preferred that a continuous film 32 of gypsum at the surface should not exceed 2 mm in thickness. The board is made by bringing the fabric or web into contact with the respective face of a layer of an aqueous slurry of gypsum plaster or other cementitious material, and vibrating the layer of slurry in contact with the fabric or web until slurry penetrates the web and the latter is completely embedded. The process can be carried out continuously by supporting the slurry between flexible belts which are vibrated by mechanical action applied to their faces remote from the slurry. Boards accordingly to the invenion can have greater strength and/or greater resistance to fire than conventional paper-faced gypsum board.
Patent ES-8200887-A1 (ES)
Title: 2-(Perhydro-1,4-diazino)-pyrimido(5,4-d)pyrimidines, their preparation and medicaments containing them.
IPC: C07D487/04
Filed: 1980-07-02
Abstract: Compounds of the formula < IMAGE > wherein R1 is a substituted alkoxy group, or an optionally substituted mercapto or amino group, R2 is a cyclic imino group, R3 is hydrogen, phenyl, alkyl or acyl, and n is 2 or 3, and non-toxic, pharmacologically acceptable acid addition salts thereof the compounds as well as their salts are useful as antithrombotics.
Patent ES-8104947-A1 (ES)
Title: Ink jet printer.
IPC: B41J2/01
Filed: 1980-08-22
Abstract: An ink jet printer includes housing means defining an air tunnel and having an entry port 74 connectible to a source of pressurised air, a multinozzle head 10 operable to project streams of ink droplets into the air tunnel, droplet charging electrode means 24 and gutter means 73. The tunnel defined by the housing means has a first section 72 of substantially greater cross-sectional area than the remainder of the tunnel and serving as a settling chamber to reduce turbulence in air injected into the tunnel through the entry port, an intermediate section 81 of progressively decreasing cross-sectional area to increase the velocity of the air and a fin al section extending from the nozzle head to the gutter means, the fin al section being of substantially constant cross-section. The arrangement provides a substantially non-turbulent air flow of uniform velocity in the fin al section of the air tunnel. Thus, ink droplet streams from the multinozzle head are projected into a lamin ar air flow of uniform velocity.
Patent ES-8301731-A1 (ES)
Title: Wood preservative concentrate and agent prepared therefrom for preserving wood and timber
IPC: B27K3/52
Filed: 1981-02-05
Abstract: A water-dilutable wood preservative concentrate which is substantially free from inorganic salts or pigments comprises, by weight, from 5 to 50% of an organic water- insoluble solvent containing insecticide and/or fungicide dissolved therein, from 88 to 15% of a water-dilutable aqueous plastics dispersion, comprising a polymer or copolymer of a vinyl ester, an acrylic acid ester and/or methacrylic acid ester and having a solids content of from 35 to 65%, from 0 to 2% of emulsifier, protective colloid or wetting agent, from 0 to 20% of water and from 5 to 15% of a drying oil, preferably one of vegetable origin, and/or a water- dilutable alkyd resin dissolved in an organic water-soluble solvent. The concentrate may be diluted with water to form a ready-to-use composition, the ratio of concentrate water being 1 : 1 to 1 : 4. A process for preparing the concentrate is disclosed by treating water-insoluble insecticide and/or fungicide in the organic water-insoluble solvent at a temperature of -5 DEG C., to +80 DEG C., and under a pressure of 0.5332 to 1.1332 bars until a solution is formed which is subsequently emulsified in the aqueous plastics dispersion at a temperature below 50 DEG C.
Patent ES-8302734-A1 (ES)
Title: Substituted deoxyadenosine derivatives.
IPC: C07H19/167
Filed: 1981-03-17
Abstract: Novel compounds of the following general Formula I are useful pharmacological agents: < IMAGE > Formula I wherein: Ado represents 5'-deoxyadenosin-5'-yl R1 represents methyl, ethyl or, preferably hydrogen R2 represents C1-C8 alkylene R4 represents C1-C8 alkylene R5 represents hydrogen, C1-C6 alkyl or -R6 NHR7 R6 represents C1-C4 alkylene and R7 represents hydrogen or C1-C6 alkyl and pharmaceutically acceptable acid addition salts thereof.
Patent ES-8203550-A1 (ES)
Title: Device for regulating the tractive force in lower linkages of tractor lifting gear
IPC: A01B63/112
Filed: 1981-06-09
Abstract: The invention provides a device for regulating the tractive force in the lower linkage system of a tractor lifting gear which serves, for example, to hold a plough. The lower linkages on which the tractive resistance, acting on the plough, is exerted transmit the tractive force to a bending bar, the bending of which is recorded as a measurement of the tractive force. In accordance with the invention the bending bar is rigidly coupled to a bearing frame which is rigidly mounted on the tractor and which absorbs the force acting on the lower linkages while the bending bar is subjected to bending strain. This means that the lower linkages do not exert a force directly on the bending bar, and the bending bar can therefore be supported free from play.
Patent ES-8203532-A1 (ES)
Title: Improved life protection device.
IPC: H02H3/17
Filed: 1981-06-19
Abstract: The invention relates to a life protection device, against fulminations from electric discharges, apt to be associated to any electric apparatuses, comprising a switch of all the phases of the main feeding line, controlled by a respective control relay, and an electronic cutout circuit fed by a secondary line shunted from the main feeding line down-stream of said switch and apt to cause the switching off of said control relay. Said electronic circuit is essentially formed by a pair of cascade transistors, the first of which is cut off in normal working conditions and starts to conduct when a signal, produced by a dispersion current or a short circuit current within the apparatus, is applied on its input.
Patent ES-8205887-A1 (ES)
Title: Coated metal electrode with improved barrier layer and methods of manufacture and use thereof.
IPC: C25B11/10
Filed: 1981-08-14
Abstract: An electrode for use in electrolytic processes comprises a substrate of film-forming metal such as titanium having a porous electrocatalytic coating comprising at least one platinum-group metal and/or oxide thereof possibly mixed with other metal oxides in an amount of at least about 2 g/m<2> of the platinum-group metal(s) per projected surface area of the substrate. Below the coating is a preformed barrier layer constituted by a surface oxide film grown up from the substrate. This preformed barrier layer has rhodium and/or iridium as metal or compound incorporated in the surface oxide film during formation thereof in an amount of up to 1 g/m<2> (as metal) per projected surface area of the substrate.
Patent ES-8305563-A1 (ES)
Title: Highly concentrated egg white product or salted whole egg and process of preparation.
IPC: A23B5/02
Filed: 1981-10-16
Abstract: Process for preparing a concentrated egg white or salted whole egg product capable of containing other food ingredients and flavorings and of being preserved protected from the air, according to which the initial egg white is concentrated to a dry solids content of at least 55% compared with the final egg product, in such a manner that at all times and at all points the temperature of the product being processed never exceeds 47 DEG C. or else the initial whole egg is concentrated to a dry solids content of at least 51% compared with the final egg product, in such a manner that at all times and at all points the temperature of the product being processed never exceeds 60 DEG C., with an amount of between 2 and 4% by weight of added salt compared with the final egg product being added before, during or after concentration. The product obtained can be preserved at least three months at ambient temperature and a further week at 37 DEG C. After rehydration it is used in making confectionery or for any food preparation in a similar way to that of fresh egg white or whole egg.
Patent ES-8303580-A1 (ES)
Title: Process for preparing high wet-strength paper.
IPC: D21H21/20
Filed: 1981-10-21
Abstract: 1. A process for the production of paper exhibiting high wet strenght by adding a melamine-formaldehyde resin colloid to the paper stock and dewatering the paper stock on the paper machine, wherein the melamine-formaldehyde resin colloid used is a product which has been obtained by continuously mixing a 40 to 80% strength aqueous solution of an optionally modified methylol melamine with water and acid in a mixing zone under conditions of turbulent flow at a temperature of from 40 to 110 degrees C and a pH of 2 to 4, the time which elapses between mixing of the components and addition of the mixture to the paper stock being from 1 to 300 seconds, the solids content of the melamine-formaldehyde resin colloid solution being from 5 to 20% by weight.
Patent ES-8300996-A1 (ES)
Title: Method of cleaning surfaces soiled by deposits accrued during conbustion of carbon materials.
IPC: F23J3/02
Filed: 1981-11-25
Abstract: A process for cleaning surfaces of installations fouled by products of combustion of carbon-bearing materials, such as in particular boiler combustion chambers, rotary or static heat exchangers, combustion product ducts and flues, electrostatic filters, etc., which are to be cleaned without having to stop the combustion process, in order to maintain maximum thermal efficiency in order thereby to make a substantial energy saving, in which an aqueous solution of ammonium nitrate and potassium nitrate is injected into the installation, the deposited substances being detached from the installation by means of sound sources.
Patent ES-8207180-A1 (ES)
Title: Thienopyridinone derivatives, process for their preparation and their therapeutical use.
IPC: C07D495/04
Filed: 1981-11-16
Abstract: The present invention provides derivatives of 5,6,7,7a-tetrahydro-4H-thieno[3,2-c]pyridin-2-one of the general formula: < IMAGE > (I) in which R is a hydrogen atom or a phenyl radical, which is optionally substituted by at least one halogen atom or lower alkyl radical, lower alkoxy radical, nitro group, carboxyl group, alkoxycarbonyl radical or cyano group, R' is a hydrogen atom or a lower alkyl radical and n is 0, 1, 2, 3, or 4 and the addition salts thereof with pharmaceutically acceptable mineral or organic acids. The present invention also provides a process for the preparation of these compounds, as well as pharmaceutical compositions containing them.
Patent ES-8300523-A1 (ES)
Title: A compound metallic body.
IPC: B21J5/10
Filed: 1982-01-14
Abstract: A compound metallic body for manufacturing steel pipes having an internal lining of special steel or alloy, such compound metallic body being produced from a steel billet 12 comprising an axial core 14 of special steel or alloy, said billet and core being jointly subjected to an upsetting operation and subsequently drilled by a suitable tool 16, whereby perfect metallurgical cohesion is obtained.
Patent ES-8308789-A1 (ES)
Title: Device for transferring articles
IPC: B65G11/10
Filed: 1982-04-06
Abstract: A guide device for the transfer of articles from a feed path or a tooling path to a lower discharge path of a machine tool. The guide device has a vertical component situated at the end of the tooling path of the machine tool and a horizontal component which passes into the discharge path. The vertical component changes the direction of the arriving article, and the horizontal component brings the article into a pre-oriented position on the discharge path, running toward the tending side of the tooling path.
Patent ES-8305623-A1 (ES)
IPC: B29C48/153
Filed: 1982-05-19
Abstract: APARATO PARA LA PRODUCCION CONTINUA DE TUBOS EXTRUIDOS REFORZADOS CON HILO METALICO ARROLLADO HELICOIDALMENTE. COMPRENDE UN MANDRIL (4) QUE SE EXTIENDE HASTA UNA CABEZA DE EXTRUSION (1) Y UN DISPOSITIVO (15) PARA LA ALIMENTACION CONTINUA, RECTILINEA, A LO LARGO DEL MANDRIL, DE UN HILO METALICO (13) ARROLLADO HELICOIDALMENTE HACIA LA CABEZA DE EXTRUSION DONDE ES ANEGADO POR EL MATERIAL PLASTICO. EL DISPOSITIVO DE AVANCE ACTUA SOBRE EL HILO METALICO A TRAVES DE UNA SERIE DE RODILLOS (16) DISPUESTOS EN TORNO AL MANDRIL Y QUE UNOS MEDIOS DE ACCIONAMIENTO HACEN GIRAR TANTO EN TORNO AL PROPIO EJE COMO AL DEL MANDRIL.
Patent ES-8304618-A1 (ES)
Title: Self-curable resinous compositions useful in coating applications.
IPC: C09D5/44
Filed: 1982-06-14
Abstract: N-methylol amide-containing resinous compositions and methods of preparing them. Aqueous dispersions of the instant resinous composition containing N-methylol amides in amounts sufficient to impart self-curing at comparatively low temperatures are disclosed. The aqueous dispersions of the instant resinous compositions are useful as coating compositions they are particularly suited to electrodeposition.
Patent ES-8401115-A1 (ES)
Title: Polyphthalocyanine compounds useful as dyestuffs
IPC: C09B67/22
Filed: 1982-07-02
Abstract: A phthalocyanine product in which at least two phthalocyanine groups which may be metallized or unmetallized are joined by a bridging group, the bridging group being attached to the phthalocyanine groups through -CH2-Xo- linkages where Xo is a basic group and the phthalocyanine groups are attached to the methylene group of the linkages. The phthalocyanine product is useful as a dyestuff.
Patent ES-8401036-A1 (ES)
Title: Substituted pyrazole herbicides.
IPC: C07D405/04
Filed: 1982-08-30
Abstract: Pyrazoles useful as herbicides have the formula < CHEM > wherein R<1> is C1-C4 haloalkyl or ROR<5>, wherein R is C1-C2 alkylene or C2 alkylidene and R<5> is hydrogen, C1-C4 alkyl, C2-C5 alkanoyl, aroyl, C8-C10 aralkanoyl, C7-C9 aralkyl, phenyl, or phenyl substituted with C1-C4 alkyl, C1-C4 alkoxy, trihalomethyl, hydroxy, cyano or nitro or benzoyl substituted with halogen, C1-C4 alkyl, C1-C4 alkoxy, trihalomethyl hydroxy, cyano or nitro R<2> is C1-C4 alkyl, C5-C6 cycloalkyl, C7-C9 aralkyl, C7-C9 alkaryl, phenyl, naphthyl or a 5- or 6- membered heterocyclic group containing oxygen, sulfur or nitrogen, or R2 is phenyl substituted with halogen, trihalomethyl, C1-C4 alkoxy, hydroxy or cyano Y is oxygen or sulfur, R<3> is C1-C4 alkyl, C2-C4 alkenyl, C3-C4 alkynyl, C2-C6 alkoxyalkyl or C2-C6 alkylthioalkyl R<4> is hydrogen, C1-C4 alkyl or trihalomethyl provided that R<2> is not 3,4-dialkylphenyl or 3,4 dihalophenyl. Compositions including the above pyrazoles used as preemergence and postemergence treatment of weeds are also described.
Patent ES-8506931-A1 (ES)
Title: Stable UO2 fuel pellets.
IPC: G21C3/62
Filed: 1982-10-01
Abstract: A method is disclosed for producing a dimensionally stable UO2 fuel pellet of large grain mole %, and relatively large pore size. A dopant containing an element selected from the group consisting of aluminum, calcium, magnesium, titanium, zirconium, vanadium, niobium, and mixtures thereof is added to a highly sinterable UO2 powder, which is a UO2 powder that is sinterable to at least 97% theoretical density at 1600 DEG C. in one hour, and the UO2 powder can then be formed into fuel pellets. Alternatively, the dopant can be added at a step in the process of producing ammonium diuranate. The ammonium diuranate is collected with about 0.05 to about 1.7 mole%, based on UO2, of a compound containing said element. That mixture is then calcined to produce UO2 and the UO2 is formed into a fuel pellet. The addition of the dopant can also be made at the hydrolysis stage in the manufacture of UO2 by a dry conversion process.
Patent ES-8308444-A1 (ES)
Title: Method of and device for winding the inductive coils equipping electrical apparatuses such as transformers.
IPC: B65H54/80
Filed: 1982-11-30
Abstract: An insulated wire is wound into a cylindrical coil by being continuously introduced into an annular space between a cylindrical core and a cylindrical sleeve coaxially surrounding same above a supporting surface which is rotated about their axis at an angular velocity W, the wire being fed in at a linear speed V. A processor is programmed to vary the ratio V/W according to the relationship (V/W)i= pi [D+2d)(ai-1)] where D is the diameter of the core, d is the wire diameter and ai is an integer representing the order number of the ith turn of a spiral path, counted from the core surface, along which the wire is laid in a succession of flat layers piled one atop the other. Each layer consists of n contiguous turns following one another in a radially outward direction in odd-numbered layers and in a radially inward direction in even-numbered layers, with decrementation or incrementation of the ratio V/W at the end of each turn. The discharge end of a feed tube is raised above the supporting surface, upon the completion of each layer, by an incremental distance equal to the wire diameter d to accommodate the next layer.
Patent ES-8403893-A1 (ES)
Title: Pyridazinones, method for their preparation, pharmaceutical compositions containing these compounds and their use.
IPC: C07D237/04
Filed: 1983-02-23
Abstract: The invention concerns compounds of formula I < IMAGE > (I) wherein R is a fluorine, bromine or iodine atom or the amino, acetylamino, methyl, cyano, hydroxyl, methoxy or trifluoromethyl group, the tautomeric forms thereof, and acid addition salts of the compounds in which R represents amino. The products have antithrombotic activity. They can be prepared according to methods known per se.
Patent ES-8403619-A1 (ES)
Title: Process and apparatus for measuring corrosion rate of a heat transfer surface
IPC: G01N17/00
Filed: 1983-03-14
Abstract: There is disclosed a novel fouling and corrosion test assembly including a metallic tube having a heating element embedded in a heat conductive material for controlled heat input and with a thermocouple to measure wall temperature of the tube, and a metallic sleeve disposed about a predetermined portion of the metallic tube whereby the fouling and corrosion test assembly is disposed within conduit and valve assemblies in fluid flow communication with a fluid to determine corrosion rate by weight loss of the metallic sleeve under controlled heat input, temperature conditions and fluid flow rates for a predetermined time period.
Patent ES-8600550-A1 (ES)
Title: Apparatus and method for preventing the rotation of rods used in nuclear fuel assemblies
IPC: G21C3/332
Filed: 1983-04-06
Abstract: Apparatus and method for preventing the rotation of one or more elongated rods used in nuclear fuel assemblies include an end plug secured to one longitudinal end of such an elongated rod and having an out-of-cavity, non-round structure affixed thereto and configured to mate with a complementary shaped structure in a lower tie plate of a nuclear fuel assembly in such a manner as to prevent the rotation of the rod about its longitudinal axis. In one embodiment, the end plug includes a pair of flats formed on a portion of the end plug and configured to abut against a pair of flats formed on the outer surface of a cylindrical boss or sleeve of the lower tie plate, thereby to prevent the rotation of the rod. In another embodiment, four grooves, disposed 90 DEG apart about the periphery of an end plug of a rod form a spline. The grooves are configured to receive four, radially inwardly protruding, key members disposed 90 DEG apart about the periphery of a sleeve secured to the lower tie plate, thereby to prevent the rotation of the rod. In a further embodiment, a sleeve is secured to an end plug of a rod and includes four elongated slots disposed 90 DEG apart about the periphery of the sleeve and configured in width, depth and spacing to receive and mate with four web portions of the lower tie plate of the nuclear fuel assembly, thereby to secure the rod against rotation about its longitudinal axis.