baber/WOPTO huggingface dataset:
Patent ES-2033418-T3 (ES)
IPC: C02F3/30
Filed: 1988-07-15
Granted: 1993-03-16
Abstract: Process for the psychrophile biological purification of waste waters with medium-low concentrations of polluting substances, consisting in a first anaerobic treatment with an expanded mud bed of U.A.S.B. type at a low flow rate, in a second, fluid-bed treatment on a fine support at a high flow rate, and in an end, aerobic treatment for the nitrification and the end oxydation of the various substances reduced in the previous treatments, then recycled to the upstream steps for the removal of possible nutrients, such as nitrogen and phosphorus.
Patent ES-2043823-T3 (ES)
Title: Ciracuiteria de amplificador superdistorsionado con ganancia normal. .
Inventor: BROWN JAMES W
IPC: G10H1/16
Filed: 1988-06-17
Granted: 1994-01-01
Abstract: AMPLIFICADOR EN EL QUE UNOS MODOS DE FUNCIONAMIENTO SELECCIONABLES DAN LUGAR A SALIDAS NO DISTORSIONADAS O "SUPERDISTORSIONADAS" Y QUE CONSTA DE UNA PRIMERA SECCION DE GANANCIA VARIABLE, UNA SECCION DE "SUPERDISTORSION" DE GANANCIA VARIABLE Y UNA SECCION DE "DISTORSION". UNOS CONMUTADORES CONTROLAN EL FUNCIONAMIENTO DE LAS RESPECTIVAS SECCIONES DE FORMA QUE EN UN AJUSTE LA SECCION DE SUPERDISTORSION PROPORCIONA GANANCIA DE CIRCUITO, SUPERANDO SU PROPIA REGULACION DE GANANCIA, EL PRIMER AMPLIFICADOR PROPORCIONA UNA GANANCIA CORRESPONDIENTE A SU PROPIA REGULACION Y EL ELEMENTO DE DISTORSION SE DESACTIVA PARA PRODUCIR UNA SALIDA NO DISTORSIONADA. EN UNA REGULACION ALTERNATIVA, LAS SECCIONES INDIVIDUALES SE AJUSTAN DE FORMA OPUESTA PARA PRODUCIR UNA SALIDA "SUPERDISTORSIONADA".
Patent ES-2061653-T3 (ES)
Title: Metodo para la cristalizacion de cloruro de magnesio para uso en una composicion catalizadora.
Inventor: JOB ROBERT CHARLES
IPC: C08F4/02
Filed: 1988-06-28
Granted: 1994-12-16
Abstract: UN METODO PARA OBTENER PARTICULAS DE HALURO DE MAGNESIO CRISTALINO, PARA USAR EN LA PREPARACION DE CRISTALES QUE SE USAN EN LA POLIMERIZACION DE (ALFA)-OLEFINAS, PARTICULAS QUE TIENEN LA FORMULA MGNEMXP.YROH, DONDE E ES UN METAL, X ES HALOGENO, ROH ES UN ALCOHOL, N ES NUMERO DE 0,25-6, M ES 0 O 1, P ES UN NUMERO DE 2N A (AM + 2N), DONDE A ES LA VALENCIA DEL METAL E, E Y ES UN NUMERO POSITIVO DE HASTA 6, CONSISTE EN PONER EN CONTACTO UN COMPUESTO DE MAGNESIO DE FORMULA MGNEMXP, DONDE LOS DISTINTOS SIMBOLOS SON COMO SE DEFINIO ANTES, O SU(S) PRECURSOR(ES), CON UN ALCOHOL DE FORMULA ROH PARA FORMAR UNA DISOLUCION, CALENTAR LA DISOLUCION PARA SEPARAR CUALQUIER AGUA PRESENTE, POR AZEOTROPIA, Y PONER EN CONTACTO LA DISOLUCION CALIENTE CON UN HIDROCARBURO INERTE LIQUIDO, PARA PRECIPITAR PARTICULAS CRISTALINAS. LOS PROCATALIZADORES SE FORMAN FUNDIENDO LAS PARTICULAS CRISTALINAS Y AÑADIENDO CANTIDADES ADECUADAS DE UN SOPORTE POROSO A LAS PARTICULAS FUNDIDAS, PARA FORMAR PARTICULAS SOPORTADAS, YHALOGENAR Y TRATAR LAS PARTICULAS SOPORTADAS. CUANDO LOS PROCATALIZADORES SE USAN JUNTO CON UN COCATALIZADOR, TAL COMO UN COMPUESTO ORGANOALUMINICO, SE PUEDEN PRODUCIR POLIMEROS DE MORFOLOGIA MEJORADA.
Patent ES-2064353-T3 (ES)
Title: Dispositivo de correlacion de codigo.
Inventor: GALE SIMON JOHN
IPC: H04L7/00
Filed: 1988-07-20
Granted: 1995-02-01
Abstract: DISPOSITIVO PARA CORRELACIONAR CODIGOS FORMADO POR UN RELOJ (11) CON MEDIOS PARA SACAR MUESTRAS DE UNA SEÑAL ANALOGICA DE ENTRADA; MEDIOS PARA GENERAR UNA SECUENCIA DE CODIGOS DIGITALES (14); MEDIOS PARA TEMPORIZAR (15) Y SINCRONIZAR EL CODIGO GENERADO CON LA MUESTRA DE LA SEÑAL ANALOGICA DE ENTRADA; MEDIOS PARA MULTIPLICAR DIGITALMENTE (12) LA SECUENCIA DE CODIGOS Y LA MUESTRA DE LA SEÑAL ANALOGICA DE ENTRADA; FILTROS DIGITALES (13) PARA FILTRAR LA SALIDA DEL MULTIPLICADOR; Y MEDIOS PARA CONTROLAR LA FASE DEL RELOJ GENERADOR DE CODIGOS Y MANTENER LA FASE DE RASTREO DE UN CODIGO NO RECIBIDO EN LA SEÑAL ANALOGICA.
Patent ES-2038326-T3 (ES)
IPC: B32B15/14
Filed: 1988-09-08
Granted: 1993-07-16
Abstract: The subject of the invention is a heat-moulded composite panel consisting of at least one layer of refractory fibres, for example of the alumino-silicate fibre type, bound by a mineral binder, an intermediate sheet of a material proof against water and steam, such as aluminium, and a layer of fibres, especially glass fibres, bound by a polymerised organic binder. 
<??>The invention is used particularly for producing a heat screen for high-temperature elements of motor vehicles.
Patent ES-2030206-T3 (ES)
Title: Sistema de cinta anodica para la proteccion catodica de hormigon armado.
IPC: C23F13/00
Filed: 1988-05-04
Granted: 1992-10-16
Abstract: SE HA DESARROLLADO UN SISTEMA DE PROTECCION CATODICA PARA HORMIGON REFORZADO CON ACERO QUE ES FACIL DE INSTALAR. EL SISTEMA SE BASA EN ELEMENTOS DE BANDA METALICA ANODICA CON MIEMBROS DISTRIBUIDORES DE CORRIENTE PARA DICHOS ELEMENTOS QUE SON TIPICAMENTE DEL MISMO METAL O DE UNO SIMILAR. LOS ELEMENTOS DE BANDA PUEDEN SER TIRAS LARGAS Y FINAS, POR EJEMPLO, PUEDEN SER LLEVADAS CONVENIENTEMENTE AL LUGAR DE TRABAJO ENRROLLADAS Y DESPLEGADAS SOBRE LA SUPERFICIE DEL HORMIGON O EN RANURAS EN FORMA CONTINUA. EL SISTEMA OFRECE ECONOMIA DE INSTALACION INCLUSO EN CONDICIONES DE TIEMPO INCLEMENTE. LOS ELEMENTOS DE BANDA ANODICA Y LAS FUENTES DE CORRIENTE PUEDEN CONECTARSE FACILMENTE IN SITU DURANTE LA INSTALACION, P.E. POR PUNTOS DE SOLDADURA.
Patent ES-2059584-T3 (ES)
Inventor: MONTI SERGIO
IPC: A61K31/095
Filed: 1989-02-08
Granted: 1994-11-16
Abstract: Compositions containing as antineoplastic active principle only dialkyl diselenides show a very promising activity not withstanding a remarkably lower toxicity in comparison with that of known combinations of the same dial kyldiselenides with other active principles.
Patent ES-2043919-T3 (ES)
Inventor: CALKINS RICHARD W
IPC: D06Q1/10
Filed: 1989-03-14
Granted: 1994-01-01
Abstract: A method of producing a low cost impregnated and coated fiber useful in forming pump, valve, expansion joint, hydraulic cylinder and similar packings capable of resisting high caustic concentrations is provided. In accordance with this method a relatively low cost yarn, such as rayon, is simultaneously subjected to a spreading operation and passed through a highly alkaline tetrafluoroethylene (TFE) solution. As the yarn fibers are spread from a fiber bundle to a flat ribbon-like array of spaced parallel fibers, the fibers swell or "balloon" thus allowing the TFE to completely penetrate the interior of each fiber. A subsequent coating step insures that the exterior of each fiber is completely coated with the TFE solution. Fibers produced according to the present process are characterized by substantially lower cost than available materials, are completely caustic resistant at a pH approaching or exceeding 14, and have a long, useful service life in a variety of different environments.
Patent ES-2063783-T3 (ES)
Inventor: TANAKA SADAO
IPC: C12N15/12
Filed: 1989-06-02
Granted: 1995-01-16
Abstract: Crystalline human granulocyte colony stimulating factor (crystalline G-CSF) and a process for preparation of the same are disclosed. Crystalline G-CSF is extremely pure and exhibits high activity and low antigenicity. In addition, the crystallization of G-CSF improves its stability and makes handling thereof easy when storing and formulating it into desired dosage forms of drugs.
Patent ES-2081820-T3 (ES)
Inventor: KNEFEL HANS-WERNER DIPL-ING
IPC: G06F12/16
Filed: 1989-07-28
Granted: 1996-03-16
Abstract: The data are fault-tolerant, the memory controller (St0, St1) is doubled. Except the address and control signals, only the write data are forwarded by the one memory controller, and only the control data are forwarded by the other memory controller, and in the first case are written into the user data part (SPN) of a two-part memory and in the second case are written into the control data part (SPK) of this memory, from where they are jointly included in the data verification. As a result, it is also possible to detect address errors. 
<IMAGE>
Patent ES-2042938-T3 (ES)
Inventor: LINDSTAEDT BERND
IPC: D06F75/20
Filed: 1989-11-07
Granted: 1993-12-16
Abstract: The invention relates to a forwardly tapering electric steam iron which can be operated by hand and which has an evaporation chamber (10) which can be supplied with water from a water tank and is connected to the atmosphere via steam outlet ports (11) made in a heatable iron sole (1) and which is adjacent to the iron sole (1) for the purpose of heating the evaporation chamber (10). The steam outlet ports (11) have a larger area in the region of the tip (44) of the iron sole than in the rear region of the iron sole (1), in order to ensure a better steam distribution to the material to be ironed. <IMAGE>
Patent ES-2034589-T3 (ES)
IPC: C23F13/02
Filed: 1989-05-30
Granted: 1993-04-01
Abstract: A prefabricated anode for the cathodic protection against corrosion of the steel reinforcements of reinforced steel structures has a core of expanded titanium provided with an activation layer and an ion-conducting cement-containing casing; said prefabricated anode is immovably mounted on the reinforced steel structure so as to conduct ions; the reinforcements of the concrete structure and the core of the anode are then connected to the poles of a constant voltage source.
Patent ES-2052883-T3 (ES)
Inventor: TERPSTRA CATHARINUS
IPC: C12N5/02
Filed: 1989-06-15
Granted: 1994-07-16
Abstract: The invention relates to a "swine kidney" SK6 cell line able to grow in a suspension culture and suitable for the cultivation of several viruses. Further the invention relates to a "Chinese" strain of the hog cholera virus adapted to said cell line and the vaccines derived therefrom. Samples of both the "swine kidney" SK6 cell line in question and the adapted "Chinese" strain of the hog cholera virus have been deposited with the Pasteur Institute in France.
Patent ES-2052943-T3 (ES)
Inventor: CAILLOT RAYMOND
IPC: H01Q1/12
Filed: 1989-06-02
Granted: 1994-07-16
Abstract: The antenna base (1) comprises a threaded rod (5) suitable to pass through a hole provided in the wall (2), an abutment (7) comprising an aperture (8) passed through by the rod (5) and suitable to bear up against the wall (2), and gripping means (S) to exert a traction on the threaded rod (5) and apply the abutment (7) of the base against the wall. The abutment (7) comprises, on its face turned towards the wall, a groove (9) extending on either side of the aperture (8) and opening into the said aperture, this groove (9) being sufficiently deep for the bearing of the abutment (7) on the wall (2), even if this wall is radiused, to occur in four zones situated on the edges of the groove (9), which groove has a width (L) such that the said zones are sufficiently separated to ensure good stability of the mounting of the antenna base on the wall. <IMAGE>
Patent ES-2042032-T3 (ES)
IPC: F42B12/58
Filed: 1989-09-01
Granted: 1993-12-01
Abstract: The invention relates to a protective envelope for sub-munitions comprising means allowing it to be broken up, this being an operation necessary to ensure that, in the following phase, the ejection of the sub-munitions can be carried out without any difficulty in breaking up and ejection. 
<??>The breakable lines are obtained by means of wefts (2) of fibres resistant to high temperature and arranged in a plane perpendicular to the inner and outer surfaces of the envelope (1). The latter is a piece obtained, for example, by fusion and moulding, this weft (2) being incorporated so that, during the casting of the metal, the latter bonds to one another all the fibres forming the weft. 
<??>The invention is used on protective envelopes, especially for rockets and ammunition carriers. 
<IMAGE>
Patent ES-2029133-T3 (ES)
Title: Un dispositivo contra las subidas capilares de humedad para la desecacion de muros.
IPC: E04B1/70
Filed: 1989-07-10
Granted: 1992-07-16
Abstract: EL PRESENTE INVENTO TIENE POR OBJETO UN DISPOSITIVO CONTRA LAS SUBIDAS CAPILARES DE HUMEDAD PARA SECAR LAS PAREDES. EL DISPOSITIVO SE CARACTERIZA PORQUE CONSTA, PREFERENTEMENTE, DE AL MENOS CUATRO BOBINAS DE AUTOINDUCCION (1,2,3,4) ENLAZADAS RESPECTIVAMENTE A AL MENOS CUATRO CONDENSADORES (5,6,7,8) Y DISPUESTAS EN DOS PARES (1,2 Y 3,4), CADA UNA DE LAS CUALES CONSTA DE UNA INDUCCION INTERNA (1,3) Y UNA INDUCCION EXTERNA (2,4), ESTANDO CADA INDUCCION INTERNA (1,3) ENLAZADA ELECTRICAMENTE, POR UNA PARTE, POR SUS DOS EXTREMOS, AL CONDENSADOR (5,7) CORRESPONDIENTE Y, POR OTRA, POR UN EXTREMO, A LA INDUCCION EXTERNA CORRESPONDIENTE (2,4), ESTANDO ESTAS INDUCCIONES EXTERNAS (2,4) ENLAZADAS, ADEMAS, POR SUS DIS EXTREMOS, A UN DIPOLO (9,10) RADIANTE CORRESPONDIENTE, EL CUAL A SU VEZ ESTA ENLAZADO POR SUS DOS POLOS AL CONDENSADOR (6,8) CORRESPONDIENTE, ESTANDO DE ESTE MODO CADA INDUCCION EXTERNA (2,4) IGUALMENTE ENLAZADA ELECTRICAMENTE A CADA CONDENSADOR (6,8), CREANDO EL CONJUNTO DE LOS CUATROCIRCUITOS OSCILANTES PARALELOS (1,2,5,6) Y (3,4,7,8) ASI FORMADOS Y ASOCIADOS A LOS DIPOLOS RADIANTES (9,10), UN CONTRA-CAMPO DESFASADO ELECTRICAMENTE EN RELACION A LOS CAMPOS INICIALES DE ESTIMULACION ELECTROMAGNETICA, PARA ANULAR EL EFECTO DE BOMBEO DEL AGUA HACIA LA PARTE SUPERIOR DE LAS PAREDES.
Patent ES-2150410-T3 (ES)
Inventor: FOWLER ELIZABETH DR
IPC: C12N9/99
Filed: 1989-06-13
Granted: 2000-12-01
Abstract: The present invention relates to a process for controlling plant pests, which is based on proteinase inhibitors which are synthesized in the plant as a result of genetic manipulation. It also relates to transgenic mono- and dicotyledonous plants which contain genes which encode proteinase inhibitors or their precursors, and plants which express these genes and a process for controlling plant pests by exposing these to such a transgenic plant. The invention further relates to DNA sequences and vectors which contain these sequences and which encode proteinase inhibitors.
Patent ES-2056268-T3 (ES)
Inventor: SCHWERZEL THOMAS DR
IPC: C09D5/44
Filed: 1990-02-23
Granted: 1994-10-01
Abstract: The substrate coated with a two-phase coating is obtainable by cathodic electro-coating of an electrically conducting substrate with a composition comprising A) an aqueous cationic dispersion of a chain growth polymerisation, polycondensation or polyaddition product B) an aqueous cationic dispersion of a chain growth polymerisation, polycondensation or polyaddition product in which the polymer on which the dispersion is based has a glass transition temperature of between -80 and 20 DEG C and in which the polymers on which dispersions (A) and (B) are based are incompatible with one another and C) a crosslinking agent, a pigment paste, additives and/or auxiliaries, followed by stoving.
Patent ES-2063850-T3 (ES)
Inventor: GERTEIS HANS
IPC: B04B3/00
Filed: 1990-03-24
Granted: 1995-01-16
Abstract: PCT No. PCT/EP91/00047 Sec. 371 Date Mar. 23, 1992 Sec. 102(e) Date Mar. 23, 1992 PCT Filed Jan. 15, 1991 PCT Pub. No. WO91/14507 PCT Pub. Date Oct. 3, 1991.A sleeve filter centrifuge comprising a drum rotatably mounted in a housing and having radial filtrate passages, an invertable filter cloth covering the filtrate passages, a cover closing one end face of the drum, a feed opening for the suspension to be filtered provided in the cover, a feed pipe passing through the feed opening, and a safety device preventing the drum being opened by the cover being detached from it for as long as the drum is rotating ar a rotational speed higher than a critical rotational speed, above which any opening of the drum would be dangerous, the drum and the cover being axially displaceable relative to one another by means of a rotatably driven hollow shaft and a support shaft telescopically reciprocating therein in order to invert the filter cloth.
Patent ES-2073470-T3 (ES)
Title: Un aparato para la fijacion de imagenes.
Inventor: YANAGIDA IKUKO
IPC: G03G15/20
Filed: 1990-03-27
Granted: 1995-08-16
Abstract: UN APARATO DE FIJACION DE IMAGENES INCLUYE UN CALENTADOR QUE TIENE UNA RESISTENCIA TERMOGENERADORA, PARA GENERAR CALOR AL PRODUCIRSE EL SUMINISTRO DE ENERGIA A LA MISMA, Y UN ELEMENTO DE BASE PARA SOPORTAR LA RESISTENCIA TERMOGENERADORA; UNA PELICULA DESLIZABLE SOBRE EL CALENTADOR, DONDE UN MATERIAL DE GRABACION, QUE SOPORTA UNA IMAGEN VISUALIZADA, SE CALIENTA POR EL CALOR, DEBIDO AL CALENTADOR A TRAVES DE LA PELICULA; Y UNA PROYECCION HACIA EL MATERIAL DE GRABACION PARA GUIAR LA PELICULA, CON LO QUE LA PELICULA SE DESPLAZA SIN ESTABLECER CONTACTO CON UN BORDE DEL ELEMENTO DE BASE.
Patent ES-2044381-T3 (ES)
Title: Cateter de implante transcutaneo.
Inventor: VERREET PATRICK DR
IPC: A61M1/28
Filed: 1990-12-11
Granted: 1994-01-01
Abstract: EL CATETER DE IMPLANTACION TRANSCUTANEA PRESENTA, ENTRE LA PRIMERA SECCION INTRACORPORAL (10) Y LA TERCERA SECCION EXTRACORPORAL (12), UNA SEGUNDA SECCION (11) CONSTITUIDA EN TODA SU LONGITUD POR UN FIELTRO FIBROSO, POROSO, CUYA SUPERFICIE EXTERNA TAMBIEN ES POROSA. SE UTILIZA VENTAJOSAMENTE PARA UN RAPIDO PROCESO DE INJERTACION QUE TRANSCURRA LIBRE DE INFLAMACIONES Y PARA UNA BUENA TRANSICION DESDE EL TEJIDO CONJUNTIVO SUBCUTANEO A LA ZONA DEL EPITELIO CUTANEO, CUANDO LA POROSIDAD (DISTANCIA ENTRE LAS FIBRILLAS DEL FIELTRO) AUMENTA DESDE EL INTERIOR HACIA EL EXTERIOR. DE ESTE MODO, LA SEGUNDA SECCION (11) PUEDE INJERTARSE EN EL TEJIDO. EL CANAL DE IMPLANTANCION SE CIERRA TOTALMENTE, POR LO QUE NO PUEDE FORMARSE LIQUIDO EN LA PARTE EXTERNA DEL CATETER, CON LO QUE SE REDUCE EL PELIGRO A LAS INFECCIONES. LA PRIMERA SECCION (10) SE COMPONE DEL MISMO MATERIAL QUE LA SEGUNDA SECCION (11), PERO ES DE SUPERFICIE LISA , SIENDO SU PARED DE MATERIAL COMPACTO
Patent ES-2042182-T3 (ES)
IPC: B66F9/07
Filed: 1990-12-14
Granted: 1993-12-01
Abstract: An overtravel brake system (32) for a storage and retrieval system (10) which is automatically actuated when the load carriage lift motor (26) is deenergized and the load carriage moves downward. The brake system includes a dog (54) mounted on the load carriage and engageable with the mast (22), the dog being actuated by a chain or cable (124) which applies an actuating force to the dog actuating mechanism only after the load carriage has traveled a predetermined distance. The chain or cable is connected to the output member (90) of a clutch mechanism (76) operable in response to relative movement between the load carriage and the mast, and which is held in a disengaged condition when the lift motor is energized and is automatically shifted to an engaged condition when the lift motor is deenergized. <IMAGE>
Patent ES-2060916-T3 (ES)
Inventor: ROLF WILFRIED
IPC: A45D20/12
Filed: 1990-12-19
Granted: 1994-12-01
Abstract: A diffuser for a hair-dryer is proposed which discharges a flow of air outwards via an inlet nozzle (20), an air-conducting device (5) and an outwardly widening diffuser cone (4), the air-conducting device consisting of at least one conducting element having a passage opening (7) which is approximately concentric relative to the inlet nozzle (20). <IMAGE>
Patent ES-2062440-T3 (ES)
Inventor: FRACHET BRUNO
IPC: A61N1/05
Filed: 1990-06-06
Granted: 1994-12-16
Abstract: Transcutaneous connection device intended to connect an electrical stimulator situated outside the body to at least one subcutaneous electrical conductor, characterised in that the passage through the skin is provided by means of a system placed in the pinna of the ear (1), connected on the one hand to the electrical stimulator and on the other hand to the subcutaneous electrical conductor (3). 
<IMAGE>
Patent ES-2040081-T3 (ES)
Title: Circuito de deteccion de la senal de fase de un alternador polifasico de control de un regulador de carga de bateria de vehiculo automovil, y su utilizacion.
IPC: G01R25/00
Filed: 1990-07-09
Granted: 1993-10-01
Abstract: EL INVENTO SE REFIERE A UN CIRCUITO DE DETECCION DE LA SEÑAL DE FASE DE ALTERNADOR POLIFASICO DECONTROL DE UN REGULADOR DE CARGA DE BATERIA DE VEHICULO AUTOMOVIL. EL CIRCUITO CONSTA DE UNOS ELEMENTOS (1) DE DISCRIMINACION DIFERENCIAL DE LA AMPLITUD DE LA SEÑAL ENTRE AL MENOS UN PAR 01,02 DE SEÑALES DE FASE SUMINISTRADAS POR EL ALTERNDOR. APLICACION EN REGULADORES MULTIFUNCIONES O PLURIFUNCIONES DE CARGA DE BATERIA DE VEHICULO AUTOMOVIL.
Patent ES-2042256-T3 (ES)
Title: Perfeccionamientos introducidos en un procedimiento de moldeo con espuma perdida, y bajo presion controlada, de piezas metalicas.
IPC: B22D27/09
Filed: 1990-10-29
Granted: 1993-12-01
Abstract: EN EL PROCESO DE MOLDEADO CON ESPUMA PERDIDA Y A PRESION CONTROLADA DE PIEZAS METALICAS, SE HACE AUMENTAR INICIALMENTE LA PRESION A UNA VELOCIDAD COMPRENDIDA ENTRE 0.003 Y 0,03 MPA/SEG DURANTE UN PERIODO DE COMO MAXIMO 5 SEGUNDOS A PARTIR DEL PRINCIPIO DE LA SUBIDA DE PRESION Y DESPUES A UNA VELOCIDAD SUPERIOR A LA DEL PRIMER PERIODO DURANTE UN SEGUNDO PERIODO Y ESTO HASTA QUE SE ALCANCE LA PRESION MAXIMA. EL PROCESO PERMITE OBTENER PIEZAS CUYA FORMA CORRESPONDE AL MODELO Y SIN POROSIDADES.
Patent ES-2061004-T3 (ES)
Inventor: SEIDL SIGRID DR
IPC: C08G73/10
Filed: 1990-02-08
Granted: 1994-12-01
Abstract: In order to prepare novel flame-retardant, thermostable homopolyimides containing structural units of the formula 
<IMAGE>
 by reacting 3,3',4,4'-benzophenonetetracarboxylic dianhydride with an, in total, equimolar amount of 2,4- and/or 2,6-tolylene diisocyanate, the reaction is carried out in the presence of a polymerisation accelerator. 
<??>The novel homopolyimides have a glass transition temperature of at least 320 DEG C and can be converted into mouldings having a similar structural strength to that observed hitherto only for copolyimides. In addition, the novel homopolyimides can be spun to form fibres.
Patent ES-2043355-T3 (ES)
Title: Dispositivo y procedimiento para la produccion de bloques de material termoplastico.
Inventor: DE FOUW ADRIAAN LEENDERT
IPC: B29C39/16
Filed: 1990-07-06
Granted: 1993-12-16
Abstract: UN DISPOSITIVO PARA LA PRODUCCION DE LOSAS DE CERA O DE OTRO TIPO DE MATERIAL TERMOPLASTICO PROVISTO DE DOS CINTAS TRANSPORTADORAS SIN FIN (1, 2) SITUADAS UNA OPUESTA A LA OTRA Y UNA ENCIMA DE LA OTRA ENTRE LAS CUALES SE ALIMENTA LA CERA, CON LA GUIA LATERAL (17) FUNCIONANDO JUNTO CON Y ENTRE LAS PARTES DE LAS CINTAS TRANSPORTADORAS ENFRENTADAS UNA A OTRA Y CON MEDIOS DE REFRIGERACION (9, 10) PARA ENFRIAR LA CERA. EL DISPOSITIVO CONTIENE BANDAS DE GUIA LATERALES (17) CON DOS SUPERFICIES PLANAS PARALELAS, CADA UNA DE LAS CUALES PROVISTA DE UNIONES SELLANTES CON LA SUPERFICIE OPUESTA DE LA PARTE DE LA CINTA TRANSPORTADORA CORRESPONDIENTE. EL DISPOSITIVO ES IDONEO PARA PROCESAR LA CERA PEGAJOSA DEBIDO A LA POSICION HORIZONTAL DE LAS CINTAS Y A LAS AREAS RELATIVAMENTE AMPLIAS SITUADAS ENTRE LAS CORREAS Y LAS GUIAS LATERALES.
Patent ES-2049467-T3 (ES)
Title: Procedimiento y dispositivo para la verificacion de la controlabilidad de una valvula de ventilacion de deposito.
Inventor: SETTER SIEGFRIED
IPC: F02M25/08
Filed: 1990-02-27
Granted: 1994-04-16
Abstract: SE DESCRIBE UN PROCESO PARA VERIFICAR LA CAPACIDAD DE CONTROL DE LA VALVULA DE VENTILACION DE UN TANQUE A TRAVES DEL CUAL SE SUMINISTRA AIRE SUPLEMENTARIO LLEVANDO VAPORES DE COMBUSTIBLE, A LA ZONA DE ENTRADA DE UN MOTOR DE COMBUSTION INTERNA. ESTE PROCESO SE REALIZA AL MEDIR EN LA ZONA DE VALVULA DE VENTILACION DEL TANQUE, PARAMETROS QUE CAMBIAN CUANDO EXISTE UN FLUJO A TRAVES DE LA VALVULA. ESTO SE HACE PRINCIPALMENTE AL COMPARAR LAS DIFERENCIAS ENTRE LOS VALORES DE ESTOS PARAMETROS ANTES Y DESPUES DE DAR UNA ORDEN A LA VALVULA. LA VERIFICACION PUEDE HACERSE TAMBIEN DEPENDIENDO DE LA PRESION EN LA ZONA DE ENTRADA, COMO SEA NECESARIO, POR EJEMPLO CUANDO SEA REQUERIDO POR LA SENSIBILIDAD DEL SENSOR UTILIZADO.