baber/WOPTO huggingface dataset:
Patent UY-26541-A1 (UY)
Title: Profármacos de compuestos de azol solubles en agua.
Inventor: UEDA YASUTSUGU
IPC: C07F9/06
Filed: 2001-01-17
Abstract: Se proporcionan fármacos solubles en agua de compuestos de triazol antifúngicos que tienen un grupo hidroxi secundario o terciario. Más particulármente, se proporcionan nuevos compuestos de triazol antifúngicos solubles en agua que tienen la fórmula general en donde A es la porción de no hidroxi de un compuesto de triazol antifúngico del tipo que contiene un grupo hidroxi secundario o terciario, R y R1 son como se definen en la especificación.
Patent UY-28730-A1 (UY)
Title: Procedimiento mejorado para la preparacion de un derivado de 2-(etoximetil)-tropano
Inventor: EHLENZ DR RICHARD
IPC: C07D451/02
Filed: 2005-01-28
Abstract: La presente invención se refiere a un procedimiento para la preparación de un derivado de 2-(etoximetil)-tropano o una de sus sales farmacéuticamente aceptables, en el que se hace reaccionar el correspondinete derivado de 2-(hidroximetil)-tropano con bromuro de etilo en presencia de una base, un catalizador de transferencia de fases y, eventualmente, un agente diluyente y, a continuación, se trata eventualmente con un ácido.
Patent UY-29195-A1 (UY)
Title: Procesos para la preparacion de composiciones oleosas
Inventor: ARHANCET JUAN P
IPC: A23L27/60
Filed: 2005-11-04
Abstract: Procesos para preparar composiciones oleosas que tienen una concentración elevada de ácidos grasos poliinsaturados y composiciones oleosas que tienen una concentración baja de ácido a(alfa)-linolénico. Además, la presente invención se relaciona con procesos para preparar composiciones oleosas que tienen características ventajosas de estabilidad.
Patent CH-718292-A1 (CH)
Title: Eolienne axiale à pales profilées issues de l'expérience de la marine à voile.
Inventor: HUBERT MONNIN
IPC: F03D7/02
Filed: 2021-01-29
Abstract: L' invention veut adapter les connaissances de la marine à voile à la récupération de l'énergie éolienne, pour mieux l'utiliser comme énergie mécanique ou la convertir en électricité. L'éolienne est dotée de pales profilées rigides (1), trapézoïdales, carrées, triangulaires ou autre, avec un profil semblable à une voile de bateau. L'invention va permettre une réduction des dimensions, des contraintes mécaniques, des nuisances et des coûts. La rotation est relativement lente et silencieuse et permet aux aviateurs et oiseaux de repérer les dangers plus aisément. Elle peut être auto-orientable grâce à la position du rotor et des pales sous le vent du mât (4).
Patent DZ-1513-A1 (DZ)
Inventor: WOOS STURE GOSTA
IPC: H04Q1/24
Filed: 1991-07-03
Granted: 2004-09-13
Abstract: The invention relates to a method and a device for testing and supervising majority votes in a multiplane digital time selector with essentially identical equipment in each of at least three planes (A,B,C) working in parallel. An incoming data flow is distributed to the planes and is allowed to pass through the equipment in each of them and gives rise to outgoing data streams. These outgoing data streams are compared to each other and a majority voted outgoing data flow based upon the comparison is delivered from the unit. An error is periodically introduced in accordance with a predeterimed pattern in the three planes and the data streams arriving at the majority vote and the majority voted data flow are compared. If an error is then found in any of the data streams an alarm is emitted. If an alarm (LARM1) is expected that has been caused by an error introduced in accordance with the predetermined pattern, this alarm is identified based upon knowledge of the predetermined pattenr in order to distinguish from alarms, which result from errors not introduced in accordance with the pattern. <IMAGE>
Patent ES-184066-A1 (ES)
Title: MEJORAS INTRODUCIDAS EN EL FUNCIONAMIENTO DE LOS MOTORES DE COMBUSTIoN INTERNA
Filed: 1948-06-10
Abstract: Mejoras introducidas en el funcionamiento de los motores de combustión interna aplicables particularmente a los de cuatro tiempos esencialmente caracterizadas porque la válvula de escape se mantiene abierta durante una parte del recorrido de admisión del émbolo del motor de suerte que una. porción del volúmen de gases del escape vuelve a penetrar dentro del cilindro del motor para calentar la mezcla combustible admitida del carburador.
Patent ES-188326-A1 (ES)
Title: UN MOTOR DE EXPLOSIoN PARA BICICLETAS
Filed: 1949-05-21
Abstract: Motor de explosión para bicicletas caracterizado por ser un motor monobloc que contiene en un solo conjunto todos los elementos de funcionamiento alimentación y arrastre.
Patent ES-266933-A1 (ES)
Title: Gas phase manufacture of polyformaldehyde
IPC: C08G2/00
Filed: 1961-04-26
Abstract: Formaldehyde is polymerized by simultaneously introducing gaseous monomeric formaldehyde and a polymerization catalyst in the vapour or aerosol state into a reaction vessel and effecting the polymerization in contact with pulverulent formaldehyde polymer dispersed therein. Specified catalysts are trimethyl, triethyl, tripropyl, tributyl, trihexyl, dimethyloctadecyl, cyclohexyldibutyl and cyclohexyldiethyl amines. An apparatus for carrying out the process is described. Specification 925,145 is referred to.
Patent ES-314483-A1 (ES)
Title: Improvements in or relating to mixing taps
IPC: F16K11/20
Filed: 1965-06-15
Abstract: A mixing tap comprises a hollow body 1, Fig. 3, the inside of which is connected to a supply of hot water and cold water respectively, and an intermediate outlet spout (not shown) communicating with a mixing chamber 9, a piston 6 extending into a cold water chamber 7 and a hot water chamber 8, a valve 15 controlling the simultaneous opening and closing of the outlets of two passages 10, 11 inside the piston, and two outer operating knobs 18, 23 for respectively operating the valve and the piston in order to adjust the output and the proportions of hot and cold water in the mixture. The knob 23 is provided with a pointer and actuates the piston 6 through an eccentric 201 to cause relative displacement between the ends of the piston and closure members 25.
Patent ES-318068-A1 (ES)
Title: Improvements to air distributors of burners for solid, liquid or gaseous fuel
IPC: F23L17/00
Filed: 1965-10-02
Abstract: A burner for solid, liquid or gaseous fuel having an outlet nozzle surrounded by a plurality of angularly spaced adjustable air guiding blades 1 which deflect combustion air in a rotarymovement about the emerging fuel is characterized by the provision of an axially movable cylindrical shutter 17 enclosing the blades 1, the rear edge 16 of which defines an opening of adjustable cross-section to guide the incoming air diagonally over the blades. The outlet nozzle is surrounded by a deflector 20 and a convergent screen 18 is disposed between the blades and said deflector. Opening 19 provides for the supply of air to the deflector. A control system 21 operates the air blades.
Patent ES-338829-A1 (ES)
Title: Pneumatic control devices
IPC: F15B5/00
Filed: 1967-04-03
Abstract: A device for producing a variable controlling air pressure comprises an air flow passage producing a Venturi effect and having an inlet 2 and an outlet 6 and an obstructor member 10 movable by a control mechanism in a direction transverse to the air stream between a position in which the flow through the passage is undisturbed and the Venturi effect produces a negative pressure in a control duct 9 and a position in which it extends at least partly across the air stream and causes the flow to become turbulent so that a positive pressure is produced in the control duct. The obstructor member is held out of the air stream by the air pressure acting on the underside of a piston 12 until the jet 35 between a pair of pipes 34, 36 is interrupted by an object 41. A change to positive pressure in the duct 9 permits a piston 18 and spool valve 20 to descend and supply air to a ram 32, which may set an automatic machine in motion to perform some operation on the object 41. Sintered bronze filters 4, 7 and 14, 15 are provided. The pipes 34, 36 may be connected to bores 52, 53 in a head 51 having a port 55 to detect the presence of webs of woven materials or molten metal levels. The device may be used to actuate a switch or a number of devices may be connected in parallel to detect the breakage of a drill or reamer in a fourspindle drilling machine. In a further application, two detector heads (35a, 35b, Fig. 7) serve the position of a web (74) being wound on to a roll (75) which is shifted axially by a motor (77) to maintain the web in the correct path. The heads (35a, 35b) and two devices (1a, 1b similar to that shown in Fig. 2 are connected to a common air supply (78) so that both inlet ports (79, 81) of the motor are vented to atmosphere when only the head (35a) is unobstructed. Movement of the web to cause both of the heads to become obstructed or unobstructed supplies air to the motor in the direction necessary to provide correction of the web position.
Patent ES-341031-A1 (ES)
Title: Basic nitrogen polycondensates and dyereceptive polyolefin compositions containing such polycondensates
IPC: C08G73/02
Filed: 1967-05-26
Abstract: A basic nitrogen-containing polycondensate useful as an additive to polyolefins and other polymers comprises the reaction product of epichlorohydrin and a seven-membered heterocyclic bi-secondary diamine, which product has been modified with a polyamine containing one or more primary amino groups. Suitable seven-member heterocyclic bi-secondary diamines have the general formula wherein R represents H or an alkyl group which may be the same or different in each case. Examples are 5,5,7-trimethylpiperazine, 5,6,7- trimethylpiperazine, 5,7 - dimethylpiperazine, 5,6 - dimethyl - 7 - propylpiperazine and tetramethylpiperazine. Suitable polyamines include hexamethylene diamine, ethylene diamine, diethylene triamine, tetraethylenepentamine and aminoethylpiperazine. The molar ratios of epichlorohydrin/heterocyclic amine/polyamine are generally 1 : 0À5-0À99 : 0À01-1 respectively. 1-25 % of the modified polycondensates may be incorporated into polyolefin compounds having isotactic structures and prepared from monomers of the general formula RCH = CH 2 where R is hydrogen or an alkyl or aryl group, such as polyethylene, polypropylene, polybutene-1, polypentene-1, polyhexene-1, poly-4- methyl-pentene-1, polyoctene-l or polystyrene, in order to improve dyeability of their fibres (see Division D1). Other polymers mentioned are those of acrylonitrile and vinyl chloride. The mixing may be carried out in the presence of a dispersing agent and the mixture granulated before extruding. The filaments may be insolubilized by reacting with epoxides, isocyanates, aldehydes, halogens or metal salts. Specification 1,104,059 is referred to.
Patent ES-348677-A1 (ES)
Title: Graded insulated cable
IPC: H01B3/44
Filed: 1967-12-27
Abstract: An electric cable has at least two insulating layers of cross-linked thermosetting polyethylenic material, the innermost incorporating 100 to 125 parts of alkoxy silane treated titanium dioxide filler per 100 of polymer and the outermost layer containing no titanium dioxide filler. The filler content of intermediate layers if any decreases outwardly. Such a cable has a specific inductive capacitance not greater than about 4 and a power factor not greater than about 1%. The outer insulating layer, while lacking filler quantities of titanium dioxide, may contain pigmenting amounts thereof, or other colouring pigments or dyes, e.g. carbon black. The outer insulating layer may contain a filler other than titanium dioxide, e.g. aluminium silicate or oxide, calcium or magnesium silicate or mixtures thereof, which fillers may also have been treated with an alkoxysilane. The polyethylenic material may be polyethylene, a copolymer of ethylene and other monomers or a blend of polyethylene with another polymer. The cross-linking agent may be a peroxide, e.g. dicumyl peroxide. As shown, stranded conductor has semi-conducting tape applied around it, then inner insulating layer 16 containing titanium dioxide filler and outer insulating layer 18 without filler. The cable is completed by second semi-conducting tape 20, copper shield 22 and an outer jacket (not shown).
Patent ES-350276-A1 (ES)
Title: Process for the Preparation of Sulphur Hexafluoride
IPC: C01B17/46
Filed: 1968-01-30
Abstract: Sulphur hexafluoride is manufactured by reacting gaseous fluorine with molten sulphur flowing over the internal surfaces of vertical tubular reactors. The gaseous products so obtained may be alkaline washed, dried and passed through molecular sieves or activated carbon to absorb impurities. The purified gas is condensed and stored.
Patent ES-352687-A1 (ES)
Title: Apparatus for use in the manufacture of mattresses and the like articles
IPC: B68G15/00
Filed: 1968-04-11
Abstract: Apparatus for the manufacture of mattresses in which a sewing machine moves on rails 33 around the article characterised in that the article support 32 comprises a conveyor 37 to move the article from the support. The conveyor may be of the roller or chain type. The mattress may be turned over by a bar 46 which will lift the mattress on end, a movement of the conveyor while the bar is fully raised causing the mattress to fall over backwards.
Patent ES-353486-A1 (ES)
Title: Composite multi-color or colorable yarn structures
IPC: D06P3/82
Filed: 1968-05-03
Abstract: A colourable yarn comprises at least two polyamide filaments each differing from each other by at least 12 m. equiv. of terminal amine-end groups per kg. of polymer the yarn having 8 to 20 crimps per inch, an entanglement of at least 25 entanglements per metre and a twist of 0.001 to 2 turns per inch. Preferably the polyamide filaments differ from each other by at least 18 m. equiv. of amine-end groups. The yarn may comprise a major proportion of polyamide filaments and a minor proportion of polypropylene, polyester or polyamide-polyester, polyacrylic, rayon, rayon acetate or polynosic filaments. The filaments may contain specified additives. The filaments can be crimped in a stuffer box or a fluid jet. The yarns can be knitted or woven into a fabric. Entanglement in the yarn is determined by hanging the yarn vertically under tension, inserting a weighted hook into the yarn and lowering the hook until it is supported by the yarn and measuring the distance travelled by the hook. The mean travel determines the degree of entanglement.
Patent ES-357144-A1 (ES)
Title: Reaction products of phenol derivatives with phosphorous compounds
IPC: C08K5/524
Filed: 1968-08-10
Abstract: Novel compounds of the formula are prepared by reacting, at elevated temperature, a phenol derivative of the general formula with a phosphorus compound of the general formula wherein R 1 is hydrogen or an alkyl group containmg from 1 to 6 carbon atoms R 2 is an alkyl group containing from 1 to 6 carbon atoms X is an alkylene chain containing from 1 to 6 carbon atoms and may be interrupted by a carboxyl group R 3 , R 4 and R 5 are alkyl, aryl, alkaryl or aralkyl groups and the OR 3 and/or OR 4 and/or OR 5 group may be replaced by chlorine or the R 3 and/or R 4 group may be replaced by a group. If one of the radicals R 1 and R 2 in the phenol derivative of Formula I is hydrogen or if both R 1 and R 2 are methyl groups, then during the reaction the phenolic OH group partly reacts with the phosphorus compound to form the following compounds Specified phosphorus compounds of Formula II are triphenyl phosphite, didecyl-phenyl-, diphenyloctyl-, and di-(nonylphenyl)-phenyl phosphites, phosphorous acid diethyl ester chloride, butyl ester dichloride, and phosphorus trichloride. The products may be used as stabilizers for polymers.
Patent ES-359616-A1 (ES)
Title: Hydraulic press
IPC: B30B5/02
Filed: 1968-10-26
Abstract: In an hydraulic forming press having an expansible fluid pressure bag 66 located in a work-receiving cavity 52, a cylindrical body 12 defining the cavity 52 comprises inner and outer members 34, 32 with a chamber 36 therebetween adapted to receive fluid under pressure so as to promote uniform stress distribution in the outer body member 32. A work-supporting tray 20 has spring-biased rollers (not shown) riding on rails 56, 58. The side walls 78, 80 of the tray 20 carry rails 91, 93 engaging side rail members 86, 88 during operation of the press. A sealing ring (100) having side elements 102, 104 co-operates with a tough rubber lining 68 for the pressure bag 66. The bag 66 and chamber 36 are connectable to a common fluid pressure source (22).
Patent ES-361646-A1 (ES)
Title: Polyester resins which are semi-rigid,fire retardant,and resistant to corrosion and crack-crazing
IPC: C08G63/682
Filed: 1968-12-19
Abstract: A polymerizable polyester has the ingredients: (1) an adduct of a polyhalogenated cyclopentadiene and a polycarboxylic compound containing aliphatic carbon-carbon unsaturation, (2) a polycarboxylic compound containing aliphatic carbon-carbon unsaturation, (3) a dimer acid, (4) 2,2,4-trimethyl-1,3-pentane diol. The polyester is produced by reacting the ingredients in an inert atmosphere, at 145 to 170 C. Many adducts (1) are listed, the preferred one being chlorendic acid which preferably comprises 0À05 to 0À35 mole fraction of the polyester. Reactants (2) specified are maleic, fumaric, citraconic, chloromaleic, mesaconic, pyrocinchonic, acetylene dicarboxylic, aconitic and itaconic acids and the anhydrides and halides of these, the preferred one being fumaric acid, this comprising 0À1 to 0À4 mole fraction of the polyester. Reactant (3) is preferably a dimerized C 18 unsaturated fatty acid, comprising 0À01 to 0À20 mole fraction of the polyester. Reactant (4) preferably comprises 0À45 to 0À60 mole fraction of the polyester. The reaction mixture may also include other dicarboxylic acids or other diols. The unsaturated polyester prepared as above, is cross-linked by polymerizing it with unsaturated monomers such as styrene, diallylphthalate, diallylisophthalate, triallylcyanurate, acrylic acid, methacrylic acid, methylmethacrylate, vinyltoluene, chlorostyrene and methyl styrene, in the presence of conventional inhibitors and peroxide initiators and, optionally, metallic or metal salt promoters or fillers. The preferred monomer is styrene, which is used in the examples.
Patent ES-361798-A1 (ES)
Title: Method and apparatus for modification of article surface characteristics in a float glass process
IPC: C03B18/14
Filed: 1968-12-23
Abstract: In a float glass process, apparatus and method to form continuous marginal ridges along each edge of the glass ribbon and a pool of molten material confined on the upper surface of the ribbon by those ridges.
Patent ES-363322-A1 (ES)
Title: Method for preparing polymers and copolymers of vinyl chloride by bulk polymerization at low temperature and products thereof
IPC: C08F14/06
Filed: 1969-02-05
Abstract: Vinyl chloride is bulk polymerized in the presence of (a) an alpha-halogenated diacyl peroxide and (b) an organoaluminium compound. The process is performed in the substantial absence of oxygen and at -100 to + 20 C. In examples, vinyl chloride is homopolymerized and copolymerized with vinyl acetate, propylene or trifluorochloroethylene in bulk in the presence of (a) monochloro-acetyl-, alpha - chlorocaproyl-, alpha - chlorolauroyl-, or alpha,alpha - dichloropropionyl peroxide, and (b). Et 3 Al, i-Bu 3 Al, Et 2 AlCl, i-Bu 2 AlH or a mixture of i-Bu 2 AlH and Et 3 Al.
Patent ES-366312-A1 (ES)
Title: Catalyst for oxidation of hydrochloric acid for use in the preparation of chlorinated hydrocarbons
IPC: C07C17/15
Filed: 1969-04-22
Abstract: Catalysts for use in fluidised or moving bed processes comprise a catalyst support material having a specific surface area of from 40 to 400 m2/gm and consisting of spheroidal particles of hydrated silica, at least one compound of a metal of group IIa, IIIa, or IVa of the periodic table, having an atomic weight of less than 178, and, optionally, alumina with the proviso that the metal is not a rare-earth metal, that the compound of the Group IIa metal is not a chloride, and that the particles comprise at least 60% SiO 2 , and a catalytically active component comprising CuCl 2 mixed with at least one chloride of an alkali metal or alkaline earth metal, and, optionally with a chloride of a rare-earth metal. Examples describe the preparation of catalysts containing CuCl 2 and KCl or SiO 2 -MgO, or SiO 2 -Al 2 O 3 -MgO. Additionally manazite sand is included in the catalyst part or ZrO 2 in the carrier part.
Patent ES-392164-A1 (ES)
Title: Polyurethane foam resin stabilizers
IPC: C08J9/00
Filed: 1971-06-12
Abstract: Polyurethane foam resins having improved physical properties are produced by incorporating in the reaction mixture a siloxane modified carbamic acid derivative foam stabilizer having at least one structural unit of the formula AND OTHER STRUCTURAL UNITS OF THE FORMULA BUT IN WHICH AT LEAST ONE IN A THOUSAND STRUCTURAL UNITS CORRESPONDS TO THE FIRST MENTIONED FORMULA, AND R' represents an optionally halogenated or cyano-substituted C1 to C10 alkyl, C4 to C10 cycloalkyl or C6 to C10 aryl radical, R'' represents a hydrogen atom of a methyl or phenyl radical, R''' represents a C1 to C10 alkyl, C4 to C10 cycloalkyl, C2 to C10 alkenyl, C7 to C10 aralkyl, di-(C1 - C10 alkyl)-amino-C1-C10 alkyl, C6 to C10 aryl or C7 to C10 alkaryl radical, Q represents a monovalent to hexavalent saturated C1 to C6 alkyl radical, or a monovalent to trivalent C6 aryl radical, M = 0, 1 OR 2, N = 2, 3 OR 4, A = 0, 1, 2 OR 3, B REPRESENTS AN INTEGER OF 1 TO 200, AND C REPRESENTS THE VALENCY OF Q, the radicals and numerical values at each position of a molecule being chosen independently of the others.
Patent ES-397904-A1 (ES)
Title: Furnance enclosure for natural circulation generator
IPC: F22B21/34
Filed: 1971-12-13
Abstract: A natural circulation generator having a rectangular furnace enclosure. A plurality of parallel, upright, finned tubes welded together along their lengths make up the walls of the enclosure. Burners are provided in the front wall of the enclosure, in the lower portion thereof, providing a heat input to the finned tubes. In accordance with the present invention, the tubes have a first diameter in the lower portion of the furnace, and a second greater diameter in the upper portion of the furnace. The increased tube diameter in the upper portion of the furnace gives a higher circulation ratio in the generator, and in addition provides more heat absorption surface area which increases the throughput steam flow per hour-foot of furnace periphery. This enables construction of a natural circulation unit having increased capacity.
Patent ES-417002-A1 (ES)
Title: Compounded thermoplastic polymeric materials and fillers
IPC: B29C48/17
Filed: 1973-07-17
Abstract: A method of compounding thermoplastic polymeric material and fillers, including additives and agents, and unique compounded products. The compounding method comprises mixing the thermoplastic polymeric material in particulate form with particulate filler, and in progressive sequence melting the surface portion of the thermoplastic particles, blending the filler with said molten surface portion of the thermoplastic particles and removing the resultant blended melt and filler from the surface of the thermoplastic particles. The mixing and melting, and the blending and removing, are continued until the filler is substantially assimilated into the polymeric material and the thermoplastic particles become substantially diminished by melting and blending, or the method can be carried further if desired. The compounded product thus prepared is characterized by a distinctive stratified consistency.
Patent ES-419378-A1 (ES)
Title: Cast bar draft angle
IPC: B22D11/06
Filed: 1973-10-05
Abstract: This disclosure relates to improvements in the casting groove on the periphery of an open casting wheel. The groove is formed with a draft angle in the range of 11-1/2 DEG to 14-1/2 DEG which results in an average increase in casting wheel life of more than 50 percent over prior art casting wheels.