baber/WOPTO huggingface dataset:
Patent ES-2047538-T3 (ES)
Title: Carga de proyeccion para ca\ones y metodo de fabricacion de la misma.
Inventor: OLSSON MATS
IPC: F42B5/16
Filed: 1988-07-11
Granted: 1994-03-01
Abstract: EL INVENTO SE REFIERE A UNA CARGA PROPULSORA PARA CAÑONES QUE CONSTA DE HACES (11) DE BARRAS PROPULSORAS TUBULARES APRETADAS QUE TIENEN CONEXIONES ENTRE LAS SUPERFICIES EXTERIORES DE LAS BARRAS Y SUS CANALES DE COMBUSTION. ESTAS CONEXIONES CONSISTEN BIEN EN RANURAS LONGITUDINALES (4), PUNTOS DE RUPTURA ESPACIADOS UNIFORMEMENTE, EN FORMA DE PERFORACIONES, RANURAS, MUESCAS ABIERTAS U ORIFICIOS QUE SE EXTIENDEN DESDE LAS SUPERFICIES EXTERIORES DE LAS BARRAS A LOS CANALES DE COMBUSTION. LOS HACES (11) ESTAN RODEADOS POR COPOS DE POLVORA NO ORIENTADOS, GRANOS DE POLVORA O BARRAS O TUBOS CORTOS DE POLVORA (9) QUE LLENAN EL RESTO DEL ESPACIO DEL AREA DE COMBUSTION (7). EL INVENTO SE REFIERE TAMBIEN A UN METODO PARA LA FABRICACION DE DICHA CARGA.
Patent ES-2027768-T3 (ES)
IPC: C08L15/00
Filed: 1988-11-24
Granted: 1992-06-16
Abstract: A high strength halogen-free flame retardant elastomeric composition for sheathing cables comprises: 35-60 parts of a fully hydrogenated butadiene/acrylonitrile copolymer; 65-40 parts of an ethylene/vinyl acetate copolymer which has a significant crystallinity at ambient temperatures and preferably at temperatures up to at least 50 DEG C; and 0-10 parts of a second ethylene/vinyl acetate copolymer which is non-crystalline, elastomeric and has a vinyl acetate content of at least 35%  making a total of 100 parts of polymer; 0.5-10 parts of a polyfunctional (including bifunctional) crosslink promoter; and 120-160 parts of a mineral filler or fillers with an average BET surface area greater than 15m<2>/g, at least four fifths of the filler content being alumina trihydrate. The compositions can be electron-beam crosslinked, if desired, and some then meet the requirements of NES 518.
Patent ES-2026263-T3 (ES)
IPC: E01D11/04
Filed: 1988-03-25
Granted: 1992-04-16
Abstract: PCT No. PCT/FR88/00157 Sec. 371 Date Nov. 28, 1988 Sec. 102(e) Date Nov. 28, 1988 PCT Filed Mar. 25, 1988 PCT Pub. No. WO88/07604 PCT Pub. Date Oct. 6, 1988.Bridge comprising a bridge floor, said floor consisting of an upper boom (4) which may form a road section, a lower boom (5) which may be formed by a tubular succession of sections, and diagonal linking girders (6), joining the booms, their axes converging on that of the lower boom. Those elements subjected to high stress are preferably to be provided with individual pretensioning elements. The gussets (15) linking the diagonals with the upper boom carry advantageously the attachment elements of the supporting stay cables (2).
Patent ES-2037859-T3 (ES)
Title: Motor de dos tiempos.
IPC: F02B25/20
Filed: 1988-10-04
Granted: 1993-07-01
Abstract: EL MOTOR TIENE UN CILINDRO (1), UN CARTER (3) QUE COMUNICA CON UNO DE LOS EXTREMOS DEL CILINDRO (1), AL MENOS UN CONDUCTO DE TRANSFERENCIA (10) QUE UNE EL CARTER (3) CON EL CILINDRO (1), UN INYECTOR DE CARBURANTE (15) ALIMENTADO CON AIRE BAJO PRESION, CON UNA CAPACIDAD (18) CONECTADA AL CARTER (3) Y UN CONDUCTO DE ESCAPE (8). UN MEDIO DE RESTRICCION (22) DEL PASO DE LOS GASES DE ESCAPE, SE ENCUENTRA EN EL CONDUCTO DE ESCAPE (8). ESTE MEDIO ESTA CONTROLADO Y REGULADO POR SU APERTURA Y SU CIERRE EN FUNCION DE AL MENOS DE UN PARAMETRO DE FUNCIONAMIENTO DEL MOTOR. ESTA DISPOSICION PERMITE MEJORAR LA CALIDAD DE LA INYECCION DEL CARBURANTE.
Patent ES-2059592-T3 (ES)
Inventor: HANSEN KRISTIAN TAGE
IPC: C07D403/14
Filed: 1989-02-28
Granted: 1994-11-16
Abstract: Compounds having the formula <CHEM>  wherein R<1> is H, halogen, or C1-4 alkyl  R<2> is halogen, CF3, CN  R<4> is H, or halogen R<5> is furyl, thienyl, pyridyl, or ring systems consisting of phenyl ortho condensed with a benzen, cyclohexan, cyclohexen, cyclopentan or cyclopenten ring in which rings one of the carbon atoms may be exchanged with oxygen, sulphur or nitrogen, and each of these ring systems optionally are substituted with halogen, hydroxy or alkoxy with or not more than 4 carbon atoms,  R<6> is H or CH3  R<7> is H or C1-4 alkyl  R<8> is H, alkyl, aralkyl, cycloalkyl, or aryl R<9> is H, or R<9> together with R<8> form a piperidino, pyrrolidinyl, morpholino, or piperazinyl ring or a ring with the formula  or R<9> can be alkyl or alkoxycarbonyl with the formula    CHR<1><1> - @ - OR<1><3>  where R<1><1> is H, CH3, (CH3)2CH, CH2CH(CH3)2, <CHEM> and R<1><3> is H, alkyl, cycloalkyl, aralkyl, or a 2-acetamide group with the formula <CHEM>  where R<1><5> is H, CH3, C2H5, C3H8, or CH(CH3)2, and  R<1><4> is H, CH3, C2H5, C3H8 or CH(CH3)2 ,  and pharmaceutical-acceptable salts thereof. The compounds are useful as prodrugs for compounds active for the treatment of mental disorders.
Patent ES-2057071-T3 (ES)
Inventor: HENKE STEPHAN DR
IPC: A61K38/08
Filed: 1989-11-21
Granted: 1994-10-16
Abstract: Peptides of the formula I A-B-C-E-F-K-(D)-Tic-G-M-F'-I (I> in which A is hydrogen, alkyl, alkanoyl, alkoxycarbonyl, alkylsulphonyl, cycloalkyl, aryl, arylsulphonyl, heteroaryl or an amino acid, each of which can optionally be substituted, B is a basic amino acid, C is a di- or tripeptide, E is the residue of an aromatic amino acid, F is, independently of one another, an amino acid which is optionally substituted in the side chain or is a direct bond, G is an amino acid, F' is defined as F, can be -NH-(CH2)2-8 or optionally a direct bond, I is -OH, -NH2 or -NHC2H5 and K is a radical -NH(CH2)-1-4-CO- or is a direct bond, have bradykinin-antagonistic action. Their therapeutic uses comprise all pathological states which are promoted, induced or sustained by bradykinin and bradykinin- related peptides. The peptides of the formula I are prepared by known methods of peptide synthesis.
Patent ES-2061905-T3 (ES)
Inventor: MOLL REINER
IPC: A45D20/24
Filed: 1989-12-02
Granted: 1994-12-16
Abstract: The invention relates to a hair-drying hood (1) having heating elements (8) constructed as infrared radiating elements and a fan (13). The known apparatuses of this type usually have a bell-shaped form and have the disadvantage that an accumulation of heat is formed which is uncomfortable for the user. In order to provide a basic improvement in this case, the hair-drying hood is formed as a laterally open, approximately crescent-shaped bent cap (1) with the heating elements (8), an arm (4, 5) provided with heating elements (12) extending on each side approximately from the one end of said cap in the direction of its other end and a box-shaped projection with the fan (13) extending in the opposite direction. 
<IMAGE>
Patent ES-2061921-T3 (ES)
Inventor: BOETTCHER ANDREAS DR
IPC: C07D295/104
Filed: 1989-12-23
Granted: 1994-12-16
Abstract: The invention relates to radiation-sensitive ethylenically unsaturated compounds, and a process for their preparation. The ethylenically unsaturated organic compounds correspond to the general formula <IMAGE>  in which R stands for an alkyl radical, for an aryl radical or the radical R<1> and  R<1> stands for the radical <IMAGE> where the radicals R<2> to R<6> stand for H, alkyl, OH, O-alkyl, SH, S- alkyl, halogen, N(alkyl)2, N(alkyl)(aryl) and at least one, but at most three, of the radicals R<2> to R<6> stand for the radical <IMAGE> in which X stands for an alkylene radical, cycloalkylene radical, an oxaalkylene radical or arylene radical, Y stands for H or CH3- and Z stands for O or NY.
Patent ES-2087074-T3 (ES)
Inventor: ELLIOTT PETER WILLIAM
IPC: A23D7/04
Filed: 1989-11-06
Granted: 1996-07-16
Abstract: The present invention relates to an edible spread and to a processes for producing such a spread. The invention provides an edible, water and oil emulsions in which the fat phase is essentially a single, natural, vegetable fat. While certain non-physical properties of the fat phase, such as it's colour, may be due to the presence of other fats than that responsible for the characteristic physical properties, the fat phase of spreads according to the invention contain low amounts of such natural additives and the physical properties of the fat phase are essentially determined by a single fat which has not been subjected to any chemical treatment other than refining. Typically, the vegetable fat contains a majority of 18-carbon fatty acids, and contains at least 30% H2U triglycerides, at most 50% of which are H2O. In an embodiment of the present invention the bulk of both the H2O and the H2L is present in a symmetric configuration. Preferably, the fat is a refined soybean oil.
Patent ES-2097742-T3 (ES)
Inventor: BROWN DAVID S
IPC: H04L9/00
Filed: 1989-05-05
Granted: 1997-04-16
Abstract: A keystream generator including at least two feedback shift register structures(10, 12). Each structure has input, intermediate and output stages through which data bits are shifted serially in response to a clock signal, a plurality of logic elements (36, 38, 39) respectively located between predetermined pairs of register stages, means (48) for feeding the data bit shifted from the output stage into the input stage and into predetermined ones of the logic elements in accordance with a polynomial code. The logic elements (36, 38, 39) process a data bit shifted from the preceding stage with the data bit fedback from the output stage in accordance with the polynomial code for input into the succeeding register stage. The structure further includes means (16, 29, 30) for processing the data bits shifted from a predetermined stage of each shift register structure to provide a keystream(44); and means (31, 32) for varying the polynomial code of at least one (10) of the shift register structures by applying to the logic elements (39) an enabling polynomial code signal that varies in accordance with the content of data bits shifted from a predetermined register stage. The polynomial code of one (12) of the shift register structures is not varied in response to the polynomial code signal. The bits that cause the polynomial code signal to be varied are not included in the keystream.
Patent ES-2062017-T3 (ES)
Inventor: KLEINMAN EDWARD FOX
IPC: C07D453/06
Filed: 1989-08-22
Granted: 1994-12-16
Abstract: Compounds of the formula <CHEM> wherein R<1> is hydrogen, C1-C6 alkyl, or a pharmaceutically acceptable cation; Y is cyclopropyl, ethyl or p-fluorophenyl, and X is hydrogen or fluoro, or X and Y taken together form a group <CHEM> wherein R<3> is hydrogen or C1-C4 alkyl; or a pharmaceutically acceptable salt thereof, have antibacterial properties.
Patent ES-2044132-T3 (ES)
Inventor: CHICHLOWSKI WIKTOR SYLWESTER
IPC: B30B15/34
Filed: 1989-09-04
Granted: 1994-01-01
Abstract: A heated vacuum mounting press (2) comprising an upper part (4) which is movable between open and closed conditions, a lower part (6), a flexible diaphragm (8), an electrically conductive glass sheet member (10) for being heated by an electric current in order to apply heat to sheet workpiece material (12) in the press (2), and air evacuating means (14) forevacuating air from between the upper part (4) and the lower part (6) of the press (2) when the upper part (4) is in its closed condition on the lower part (6), whereby the diaphragm (8) is able to be flexed against the sheet workpiece material (12) to provide substantially even pressure over the surface of the sheet workpiece material (12) whilst heat is applied to the sheet workpiece material (12) from the electrically conductive glass sheet member (10).
Patent ES-2037487-T3 (ES)
Title: Junta laminar de acero con una extensa zona de sellado.
IPC: F02F11/00
Filed: 1990-02-22
Granted: 1993-06-16
Abstract: UNA JUNTA LAMINADA DE ACERO DE LA INVENCION ESTA INSTALADA EN UN MOTOR DE COMBUSTION INTERNA QUE TIENE POR LO MENOS UN AGUJERO. LA JUNTA ESTA FORMADA POR UNA PRIMERA PLACA Y UNA SEGUNDA PLACA COLOCADA BAJO LA PRIMERA. LA PRIMERA PLACA ESTA FORMADA POR UN AGUJERO POR LO MENOS QUE SE CORRESPONDE CON EL AGUJERO DEL MOTOR, UNA ZONA BASE, UNA ZONA CURVADA COMO MINIMO Y UN REBORDE POR LO MENOS SITUADO SOBRE LA ZONA DE BASE. LA ZONA CURVADA Y EL REBORDE ESTAN MOLDEADOS INTEGRAMENTE CON LA ZONA DE BASE. UNA PARED LATERAL ESTA FORMADA SOBRE LA ZONA BASE O EL REBORDE PARA FORMAR UNA ZONA REALZADA EN ELLO. TAMBIEN, SE FORMA UN REBORDE EN LA ZONA REALZADA PARA OBTENER POR ELLO UNA PRESION DE SELLADO MAS FUERTE QUE LA ZONA REALZADA CUANDO LA JUNTA ESTA TENSA.
Patent ES-2059856-T3 (ES)
Title: Procedimiento para fabricar un producto semiacabado con maquinas circulares para tejido de punto, y en particular, para hacer camisetas, bodies de una pieza o similares.
Inventor: LONATI FRANCESCO
IPC: D04B9/44
Filed: 1990-03-12
Granted: 1994-11-16
Abstract: EL PROCESO CONSISTE EN LA PRODUCCION DE UN CONJUNTO (2,3) DE PUNTO QUE TIENE UNA EXTENSION SUSTANCIALMENTE TUBULAR, Y PORCIONES TEJIDAS (3) DE DICHO CONJUNTO (2,3), QUE SE VAN A QUITAR, QUE SE COSEN USANDO UNA SERIE DE HILOS QUE SON MENORES QUE EL NUMERO DE HILOS USADOS PARA PRODUCIR LA PARTE RESTANTE (2,4) DEL PRODUCTO (1).
Patent ES-2036860-T3 (ES)
IPC: F16B13/14
Filed: 1990-03-23
Granted: 1993-06-01
Abstract: Anchors for cavity walls are known and consist of an anchor tube, at the two ends of which there are passage openings for the adhesive introduced into the anchor. To provide an injection anchor which can be manufactured more cheaply than this embodiment and through which mortar can also be introduced into the cavity wall, an injection anchor (5) which provides an anchor tube (1) with passage holes (4) situated at its end and in which anchor tube an anchor wire (6) made of special steel is enclosed is proposed. The injection anchor (5) is characterised in that its anchor tube (1) is made of plastic, is inexpensive to manufacture and, owing to the elasticity of the anchor tube and in particular of the anchor wire enclosed therein, is capable of taking up displacements of the cavity wall relative to one another and of guaranteeing a permanent connection. <IMAGE>
Patent ES-2063213-T3 (ES)
Inventor: SCHMID MARKUS
IPC: B22D11/10
Filed: 1990-08-14
Granted: 1995-01-01
Abstract: In an electromagnetic stirrer (1) for stirring the molten crater (3), the stirrer (1) is to be improved in such a way that an additional treatment of the cooling water for cooling the stirrer is no longer necessary. It is proposed to dip the stirring coils (4) in the stirrer housing (7) into a first, essentially stationary liquid (8). A system of cooling tubes for a second liquid (10) is arranged within the stirrer housing (7) in the region of this first liquid (8). 
<IMAGE>
Patent ES-2081885-T3 (ES)
Inventor: MULLER H J DIPL-ING
IPC: H01H85/153
Filed: 1990-09-07
Granted: 1996-03-16
Abstract: The invention relates to a low voltage, high rupture-capacity fuse insert having a sleeve-shaped insulating body which holds essentially one fusing conductor and quenching means, whose ends, which are open on both sides, are covered by in each case one closing plate of insulating material, through which an outwardly emerging contact blade passes, each closing plate having allocated to it a handle bar, which is not live, of metal material. It is provided according to the invention that the respective handle bar is screwed to the insulating body and at the same time to the associated closing plate. This results in simple, secure attachment of the handle bar at a low construction and assembly cost, the maximum possible quenching space being maintained at the same time.
Patent ES-2051465-T3 (ES)
Inventor: CURATOLO WILLIAM JOHN
IPC: A61K9/22
Filed: 1990-01-10
Granted: 1994-06-16
Abstract: This invention relates to devices useful for the controlled delivery of one or more beneficial agents to an environment of use. More specifically, this invention concerns such devices which are powered by lyotropic liquid crystals. This invention also relates to the controlled delivery of one or more beneficial agents to an aqueous environment of use through the use of such lyotropic liquid crystal powered dispensing devices. Also disclosed are methods for the controlled delivery of one or more beneficial agents to an aqueous environment of use which comprise administering to or otherwise placing the devices of this invention in the environment of use.
Patent ES-2069012-T3 (ES)
Title: Tinta y metodo para impresion por chorros.
Inventor: KRUSE JURGEN M
IPC: B41J2/01
Filed: 1990-07-11
Granted: 1995-05-01
Abstract: COMPOSICION DE CHORRO DE TINTA PARA IMPRESION EN PAPEL, CON UN FLUIDO DE BAJA VISCOSIDAD A TEMPERATURA AMBIENTE, QUE CONSTA DE UN COLOIDE LIQUIDO EN DONDE (A) EL MEDIO LIQUIDO CONSTA DE UN SOLVENTE NO ACUOSO, PREFERENTEMENTE UN ETER DE GLICOL Y (B) EL MEDIO DISPERSO CONSTA DE UNA CANTIDAD DE RESINA CAPAZ DE FORMAR UNA SOLUCION EN EL SOLVENTE A UNA TEMPERATURA EN EL RANGO DE 20 A 35 (GRADOS) C Y UN TINTE SOLUBLE EN O UNIDO A LA RESINA A DICHA TEMPERATURA PERO QUE ES SUSTANCIALMENTE INSOLUBLE EN EL SOLVENTE A DICHA TEMPERATURA; Y OPCIONALMENTE (C) UN AGENTE DE SUSPENSION. LA RESINA Y EL SOLVENTE PUEDEN SELECCIONARSE PARA FORMAR UNA SOLUCION NO NEWTONIANA EN DONDE LA ABSORCION DEL SOLVENTE EN EL SUSTRATO QUE SE VAYA A IMPRIMIR HACE QUE LA RESINA SE CONVIERTA EN GEL, O BIEN LA RESINA PUEDE SELECCIONARSE DE MODO QUE SE PRECIPITE DE LA SOLUCION EN EL SOLVENTE AL ENTRAR EN CONTACTO CON EL PAPEL DEBIDO AL AGUA O TAMAÑO EN EL PAPEL.
Patent ES-2057492-T3 (ES)
Inventor: METROT ANDRE
IPC: H01G9/00
Filed: 1990-12-26
Granted: 1994-10-16
Abstract: Solid electrodes made from activated porous carbon, their method of manufacture and their use in a capacitor with double electrical layer. The capacitor of the invention includes a sealed envelope (4) enclosing at least one unitary element (2a, 2b) including two electrodes (6a, 8a, 6b, 8b) impregnated with an electrolyte (21), and which consist of activated solid porous carbon and are covered on one of their faces (7a, 13a, 7b, 13b) with a thin continuous electrically conducting layer (16a, 18a, 16b, 18b), the other faces (9a, 11a, 9b, 11b) being provided with blind holes (12) facing one another. This capacitor furthermore includes contacts (24, 26) for bringing current to the electrodes. <IMAGE>
Patent ES-2103738-T3 (ES)
Inventor: TISDALE MICHAEL JOHN
IPC: A61K31/20
Filed: 1990-03-20
Granted: 1997-10-01
Abstract: The use of the omega-3 polyunsaturated fatty acid eicosapentaenoic acid or EPA, preferably substantially free of any other polyunsaturated fatty acids, is disclosed for making up medical preparations or compositions for the treatment of cachexia and/or malignant tumours in mammals and for inhibiting lipolytic activity of biologically active lipolytic agents present in body fluids and the activity of the enzyme guanidinobenzoatase, as well as for reducing abnormal cAMP levels in cells of adipose tissue in mammals, produced by lipolytic or fat mobilising substances.
Patent ES-2023095-T3 (ES)
Inventor: NOGUCHI NORIYASU
IPC: A61M29/04
Filed: 1990-05-09
Granted: 1995-09-01
Abstract: This invention relates to a catheter-cum-balloon characterized in that the balloon is reinforced with composite yarns composed of elastic yarns and non-elastic ones which are each larger than the elastic one in free length. In the catheter-cum-balloon of the present invention, expandability of the balloon is high and thus, when inserted into or pulled out from the blood vessel for the purpose of therapy, the balloon is capable of not only decreasing in diameter without development of creases but also positively expanding to the same size and the same shape at any time. Accordingly, provided are such advantages that: reliability in therapy is increased; an opening incised for therapy, even if small, satisfies the purpose; treatment and care after operation are simple, requiring only a few length of time until cure; and the burden inflicted on the patient and nurse daily is light.
Patent ES-2062532-T3 (ES)
Inventor: HOFFMANN PETER
IPC: C08L63/00
Filed: 1990-06-02
Granted: 1994-12-16
Abstract: PCT No. PCT/EP90/00878 Sec. 371 Date Dec. 5, 1991 Sec. 102(e) Date Dec. 5, 1991 PCT Filed Jun. 2, 1990 PCT Pub. No. WO90/15086 PCT Pub. Date Dec. 13, 1990.The invention relates to copolymers containing carboxyl groups and having an acid number of 20 to 150 mg of KOH/g and a number average molecular weight of 2000 to 8000, which can preferably be prepared from copolymers containing hydroxyl groups by reaction with carboxylic anhydrides, to a process for their preparation and their use in coating agents. The copolymers contain a vinyl ester, a vinyl aromatic, a hydroxyalkyl ester of an (alpha),(beta)-unsaturated carboxylic acid, and optionally other monomers that may contain acid groups. The vinyl ester is taken initially and the other monomers are metered during the course of a monomer addition time of equal length for all monomers, in the following manner: 1) the amount of the hydroxyalkyl ester added per time unit remains constant, and 2) the amount of the vinyl aromatic added within the first third of the monomer addition time is 15 to 30% by weight, that added within the second third is 25 to 40% by weight, and that added within the last third is 35 to 60% by weight, in each case relative to the total amount of vinyl aromatic.
Patent ES-2026438-T3 (ES)
Inventor: CHAN ALBERT SUN-CHI
IPC: C07C51/377
Filed: 1990-06-22
Granted: 1995-08-01
Abstract: Process for producing an  alpha -arylpropionic acid comprising catalytically asymmetrically hydrogenating the dehydration product of an acid-treated electrochemically carboxylated  alpha -arylketone corresponding to said  alpha -arylpropionic acid wherein the hydrogenation is conducted using an asymmetric hydrogenation ruthenium catalyst at a temperature less than 30 DEG C optionally in the presence of a base.
Patent ES-2098279-T3 (ES)
Title: Proceso de bombardeo ionico para la formacion de una capa de aluminio sobre una oblea semiconductora escalonada.
Inventor: WANG CHIEN-RHONE
IPC: H01L21/768
Filed: 1991-03-21
Granted: 1997-05-01
Abstract: ES UN PROCESO DE PULVERIZACION DE ALUMINIO ESCALONADO, EL ALUMINIO SE PULVERIZA SOBRE LA SUPERFICIE DE UNA PLAQUITA SEMICONDUCTORA (13) Y CAPAS BAJAS (12) ENTRE LAS PARTES LEVANTADAS DE POCO PASO (11, 12) DE LA PLAQUITA , DE MODO QUE LOS ESCALONES SEPARADOS DE POCO PASO, ZANJAS ESTRECHAS, O VIAS DE PEQUEÑO DIAMETRO, QUEDAN COMPLETAMENTE RELLENADAS CON EL ALUMINIO PULVERIZADO (20). ESTO DA COMO RESULTADO EL QUE SE FORME UNA CAPA DE ALUMINIO (20) QUE NO PUEDA MAS FINA EN TALES ZONAS MAS BAJAS, Y QUE TIENE UNA SUPERFICIE QUE VARIA ENTRE UNA PENDIENTE PLANA Y UNA PENDIENTE POSITIVA TAL Y COMO SE MUESTRA EN (24'') Y (26'') EN LA FIGURA 2. EL PRIMER PASO SE LLEVA A CABO PULVERIZANDO DE UNOS 20 A UNOS 200 NM (DE UNOS 200 A UNOS 2000 ANGSTROMS) DE ALUMINIO MIENTRAS QUE LA TEMPERATURA DE LA PLAQUITA SE ENCUENTRA A UNOS 50 C HASTA UNOS 250 C Y EL PLASMA PULVERIZADOR ESTA A UN NIVEL DE POTENCIA DE ENTRE 1 Y 16 KILOVATIOS APROXIMADAMENTE. EL MARGEN DEL NIVEL DE POTENCIA CAMBIA ENTONCES DE UNOS 14 A UNOS20 KILOVATIOS, SE APLICA UNA POLARIZACION DE CC O DE CA A LA PLAQUITA, Y DESPUES SE PULVERIZA ALUMINIO BIEN DURANTE UN PERIODO DE TIEMPO ADICIONAL DE UNOS 20 A UNOS 45 SEGUNDOS O HASTA QUE LA TEMPERATURA DE LA PLAQUITA ALCANZA LOS 500 C, LO QUE QUIERA QUE OCURRA PRIMERO, EN UN SEGUNDO PASO. DESPUES, LA PARTE POSTERIOR DE LA PLAQUITA SE PONE EN CONTACTO CON UN PAR TERMICAMENTE CONDUCTOR PARA CONTROLAR LA TEMPERATURA DE LA PLAQUITA AL TIEMPO QUE SE VUELVE A PULVERIZAR ALUMINIO, DE MANERA OPCIONAL, SOBRE LA PLAQUITA DURANTE UNOS 0 A 45 SEGUNDOS ADICIONALES EN UN TERCER PASO.
Patent ES-2058968-T3 (ES)
Title: Procedimiento para eliminar o reducir la cantidad de 1-carboxi-1-fosfonociclopentano-3-ona del acido tecnico 2-fosfonobutano-1,2,4-tricarboxilico mediante lejias decolorantes.
Inventor: IMMENKEPPEL MICHAEL DR
IPC: C07F9/38
Filed: 1991-03-26
Granted: 1994-11-01
Abstract: EL PRESENTE DESCUBRIMIENTO SE REFIERE A UN PROCEDIMIENTO PARA LA ELIMINACION O RESPECTIVAMENTE DISMINUCION DEL CONTENIDO EN UN 1-CARBOXI-1 FOSFONOCICLOPENTAN-3-ONA DE 2-FOSFONOBUTAN-1, 2, 4 ACIDO TRICARBOXILICO TECNICO SOLUTO EN AGUA A TRAVES DE UNA LEJIA DE BLANQUEADO.