baber/WOPTO huggingface dataset:
Patent ES-2044133-T3 (ES)
Title: Freno de disco con calibrador flotante.
Inventor: WANG NUI
IPC: F16D55/226
Filed: 1989-09-13
Granted: 1994-01-01
Abstract: EL CALIBRE PARA FRENO DE DISCO (11) INCLUYE UN CILINDRO (19) Y UN PUENTE (12), TENIENDO EL PUENTE UNA PORCION INTERIOR (13) QUE SE UNE AL CILINDRO, UNA PORCION CENTRAL (15) Y UNA PORCION EXTERIOR (14). SE DISPONEN CONJUNTOS DE ALMOHADILLA DE FRICCION INTERIOR (22) Y EXTERIOR (23) QUE ENTRAN EN CONTACTO CON LAS CARAS OPUESTAS DE UN DISCO (29). EL PUENTE (12) ESTA FORMADO POR UN MATERIAL ELASTICO FLEXIBLE Y CONFORMADO Y CONFIGURADO DE FORMA TAL QUE EN CONDICIONES DE FRENADO LA PORCION EXTERIOR (14) ES CAPAZ DE DEFLEXIONARSE ELASTICAMENTE CON RESPECTO A LA PORCION INTERIOR (13) EN UNA DIRECCION TRANSVERSAL AL EJE (32) DEL CILINDRO (19) Y SUBSTANCIALMENTE PARALELA A LA DIRECCION DE MOVIMIENTO DEL DISCO (29) EN LA REGION DONDE LOS CONJUNTOS DE ALMOHADILLA DE FRICCION (22, 23) SE VINCULAN CON LAS CARAS DEL DISCO. EL PUENTE (12) Y EL CILINDRO (19) PUEDEN FORMARSE SEPARADAMENTE Y CONECTARSE ENTRE SI O PUEDEN FORMARSE INTEGRAMENTE.
Patent ES-2042070-T3 (ES)
Title: Motor de combustion interna multi-cilindros, particularmente para vehiculos de motor.
IPC: F02B1/04
Filed: 1989-12-19
Granted: 1993-12-01
Abstract: UN MOTOR DE COMBUSTION INTERNA TIENE UN BLOQUE DE CILINDROS (2) QUE INCORPORA LAS CAMARAS DE COMBUSTION (7) DE LOS CILINDROS (5), LOS CONDUCTOS DE ADMISION Y EXHAUSTACION (8,9) Y ASIENTOS (10) PARA LAS VALVULAS Y BUJIAS DE ENCENDIDO, Y SE FORMA CON DOS BRIDAS INTEGRALES CONTINUOS, EN PLANO SUPERIOR UNICO Y UN PLANO INFERIOR UNICO RESPECTIVAMENTE (14,15) PARA EL ACOPLAMIENTO DE BRIDAS CORRESPONDIENTES (16,20) FORMADAS CON UN CONJUNTO DE CONTROL DE TEMPORIZACION (4) Y CON UN COLECTOR DE LUBRICANTE (3). EL COLECTOR DE LUBRICANTE (3) SE CONSTITUYE MEDIANTE UNA PARTE PRINCIPAL ESTRUCTURAL QUE SE FORMA EN UNA PIEZA CON LOS COJINETES PRINCIPALES (26) DEL CIGUEÑAL (25) DEL MOTOR, LOS PRINCIPALES SOMBRERETES DEL COJINETE (27) SIMPLEMENTE EMPUJANDO EN SU SITIO Y APRETADOS POR EL BLOQUE (2) MEDIANTE ESPACIADORES DE ESPESOR CALIBRADO.
Patent ES-2046530-T3 (ES)
Title: Metodo y aparato para impedir la transmision de paquetes de datos con una intensidad mayor que un valor predeterminado en uno cualquiera de una pluralidad de canales en un enlace de transmision comun.
IPC: H04L5/22
Filed: 1989-10-04
Granted: 1994-02-01
Abstract: UN METODO Y DISPOSITIVO PARA IMPEDIR LA TRANSMISION DE PAQUETES DE DATOS CON UNA MAYOR INTENSIDAD QUE UN VALOR DADO PARA EL CANAL, PARA ALGUNO DE UNA SERIE DE CANALES EN UN ENLACE DE TRANSMISION COMUN. UN VALOR DE COMPUTO VARIABLE (1) SE ASOCIA CON CADA CANAL. ESTE VALOR DE MEDIDOR (R) SE INCREMENTA PARA UN CANAL DADO MEDIANTE UN VALOR PREDETERMINADO (1) CUANDO UN PAQUETE DE DATOS LLEGA A ESTE CANAL. LOS VALORES DE MEDIDOR (R) PARA TODOS LOS CANALES SE DISMINUYEN A INTERVALOS UNIFORMES (R) MEDIANTE UN VALOR (D) QUE ES MENOR QUE EL VALOR PREDETERMINADO (L). LOS PAQUETES DE DATOS QUE LLEGAN A UN CANAL, EL VALOR DE MEDIDOR (R) DE LOS CUALES SE EXCEDE UN VALOR DE LIMITACION DADO (C) SE RECHAZAN.
Patent ES-2039967-T3 (ES)
IPC: D06F37/42
Filed: 1990-01-25
Granted: 1993-10-01
Abstract: A door locking means for washing or drying machines for laundry, comprising an electromechanical actuator (5) associated with a pin (6) interacting with the lock (7) of the door to lock or unlock it, and comprising an electric contact (31) connected within the electric circuit of the electromechanical actuator (5) and adapted to feed or deenergize the latter. The locking means also comprises a plurality of electronic comparators (1, 2, 3) provided respectively with first inputs (8, 9, 10) and with second inputs (14, 15, 16) adapted to be fed with voltages respectively proportional to the effective values and to predetermined reference values of characteristic quantities of the machine (temperature, washing bath level and rotating speed of the drum). In accordance with the comparison between the voltages, the comparators (1, 2, 3) thus control a logical NOR gate (4) connected thereafter, which in turn effects the opening or closing of the electric contact (31) and thus the unlocking or locking of the door of the machine via a transistor (26) and an electromagnet (29) or similar elements. The locking means in question thus allows the door to be opened during or after each cycle of the machine in states that are safe for the user.
Patent ES-2081314-T3 (ES)
Title: Compuestos de diaminoetileno.
Inventor: UNEME HIDEKI
IPC: C07D213/61
Filed: 1990-04-12
Granted: 1996-03-01
Abstract: LOS DERIVADOS DEL DIAMINOETILENO DE LA FORMULA: (DONDE R1 ES UN GRUPO HETEROCICLICO, QUE PUEDE ESTAR SUSTITUIDO; R2, R3 Y R4 SON SUS ATOMOS DE HIDROGENO O UN GRUPO DE HIDROCARBURO, QUE PUEDE ESTAR SUSTITUIDO; O R3 Y R4 SE COMBINAN PARA FORMAR UN GRUPO AMINO CICLICO JUNTO CON EL ATOMO DE NITROGENO ADYACENTE; R5 ES UN ATOMO DE HIDROGENO, O UN GRUPO HIDROCARBURO O UN GRUPO HETEROCICLICO, QUE PUEDE SER SUSTITUIDO; X ES UN GRUPO CAPTADOR DE ELECTRONES; Y ES UN GRUPO HIDROXIL O HIDROXIL SUSTITUIDO, UN GRUPO AMINO O AMINO SUSTITUIDO, O UN GRUPO MERCAPTO O MERCAPTO SUSTITUIDO; N ES 0 O 1) O SUS SALES, SON UTILES COMO INSECTICIDAS.
Patent ES-2050905-T3 (ES)
Inventor: CHAVE JACQUES
IPC: H05K1/03
Filed: 1990-10-08
Granted: 1994-06-01
Abstract: An electronic power component circuit comprising low level electronic control circuits mounted on a platform over electronic power circuits constituted as a hybrid circuit, in which the low level electronic control circuits are also constituted as a hybrid circuit, being formed on a substrate of aluminum nitride.
Patent ES-2048928-T3 (ES)
Title: Procedimiento para la deshidrogenacion catalitica en fase gaseosa de hidrocarburos, en particular de productos aromaticos alquilicos.
Inventor: KREMER HANS-JOACHIM DR DIPL-CH
IPC: C07C5/333
Filed: 1990-10-15
Granted: 1994-04-01
Abstract: EL INVENTO SE REFIERE A UN PROCEDIMIENTO QUE SE UTILIZA PARA DESHIDRATAR CATALITICAMENTE Y EN FASE GASEOSA HIDROCARBUROS ALQUILAROMATICOS A ELEVADA TEMPERATURA Y EN PRESENCIA DE VAPOR DE AGUA Y DE MOLDES CATALIZADORES A BASE DE OXIDOS METALICOS Y SE CARACTERIZA PORQUE SE EMPLEA COMO CATALIZADORES CUERPOS EN FORMA DE RUEDAS DENTADAS CON TRES DENTADOS CON LAS CARACTERISTICAS DIMENSIONALES SIGUIENTES: LA RELACION ENTRE EL DIAMETRO (D2) DE LA PARTE SUPERIOR DE LA RUEDA DENTADA Y EL DIAMETRO (D1) DE LA PARTE INFERIOR DE LA RUEDA DENTADA VARIA ENTRE 1,2 Y 2,5 A 1; LA RELACION ENTRE LA ANCHURA DEL HUECO EN LA BASE (B1) DE LA RUEDA DENTADA Y LA ANCHURA (B2) DEL DENTADO DE LA CORONA VARIA ENTRE 0,1 A 0,9:1 Y LA ANCHURA (B1) DEL HUECO EN LA BASE DE LA RUEDA DENTADA ES DE 0,1 MM.
Patent ES-2085317-T3 (ES)
Inventor: MIYAMOTO SATOSHI
IPC: C07D213/06
Filed: 1990-12-07
Granted: 1996-06-01
Abstract: 2-Substituted phenyl-2-oxazoline derivatives or 2-substituted phenyl-2-thiazoline derivatives represented by the general formula (I) <CHEM>  in which R1 and R2 may be same or different and each represents a hydrogen atom, a halogen atom, a lower alkyl group, a lower alkoxy group, a nitro group, a lower haloalkyl group or a lower haloalkoxy group, with a proviso that R1 and R2 do not simultaneously represent hydrogen atoms; R3 represents a hydrogen atom, a halogen atom, a lower alkyl group or a lower alkoxy group; R4 represents an alkyl group having 7 or more of carbon atoms, an alkoxy group having 7 or more of carbon atoms, an alkylthio group, a lower alkoxy-lower alkyl group, a lower alkoxy-lower alkoxy group, an alkenyloxy group having 3 or more of carbon atoms, a lower alkynyloxy group, a tri(lower alkyl) silyl group, a cycloalkyl group which may be substituted by a lower alkyl group, or a group indicated by <CHEM>   wherein B is a direct bonding, an oxygen atom, a lower alkylene group, a lower alkyleneoxy group, a lower alkylenedioxy group or a di(lower alkyl) silyl group, Q is CH or N, n is 0 or an integer from 1 to 5, each R5 is a halogen atom, an alkyl group, an alkoxy group, a lower haloalkyl group, a lower haloalkoxy group or a tri(lower alkyl) silyl group, and when n is greater than 1, R5's may be same or different;  A represents a direct bonding or a lower alkylene group; and  Z represents an oxygen atom or a sulfur atom. This compound is useful as an insecticidal and/or acaricidal (mitecidal) agent.
Patent ES-2048956-T3 (ES)
Inventor: LOGTENBERG HARRY
IPC: A22B3/10
Filed: 1990-05-09
Granted: 1994-04-01
Abstract: Device for severing the carotid artery of a slaughter animal, in particular a pig, with a pointed object or a knife, comprising a knife guide (15) carried by a movable support, wherein the support to be moved along the breast side of the slaughter animal bears a scanning element for detecting a part of the body, preferably the transition from the breast bone (21) to the neck, which is in a known spatial relationship with the place where the carotid artery must be severed.
Patent ES-2040560-T3 (ES)
Title: Alimentador de carbon combinado mecanico y neumatico.
IPC: F23K3/18
Filed: 1990-05-09
Granted: 1993-10-16
Abstract: UN DISPOSITIVO ALIMENTADOR DE CARBON, DE COMBINACION MECANICA Y NEUMATICA, PARA ALIMENTAR COMBUSTIBLE EN PARTICULAS DENTRO DE UN HORNO, TIENE UNA TOLVA ESTRECHAMENTE ACOPLADA, DISPOSITIVO DE MEDICICION DE COMBUSTIBLE, ROTOR Y PLACA DE ENTREGA DE AIRE COMPRIMIDO. LAS PARTICULAS MAYORES DEL COMBUSTIBLE DE LA MEZCLA SUMINISTRADA SE DISTRIBUYEN SOBRE LA LONGITUD DEL HORNO MEDIANTE LA ACCION DEL ROTOR, MIENTRAS LOS MENUDOS TAMBIEN SE DISTRIBUYEN SOBRE LA LONGITUD DEL HORNO POR LA ACCION DE CHORROS DE AIRE SOBRE LA PLACA DE ENTREGA, MEDIANTE LA CUAL SE PROPORCIONA UNA MEZCLA HABITUAL DE COMBUSTIBLE EN PARTICULAS DE TAMAÑO DIFERENTE, A TRAVES DEL HORNO.
Patent ES-2055391-T3 (ES)
Inventor: JONES PAUL WINFORD JR
IPC: B60C15/028
Filed: 1990-04-27
Granted: 1994-08-16
Abstract: A device (20) for retaining the beads of a tire against the flanges of a rim. The bead retainer device (20) is a non rubber and non metallic ring structure of a composite material. The bead retainer device (20) is capable of being manually deformable in the axial direction. The bead retainer device is also capable of being manually deformable in the circumferential direction such as to be collapsible.
Patent ES-2084697-T3 (ES)
Inventor: SCHMID WERNER
IPC: A47B88/20
Filed: 1990-06-06
Granted: 1996-05-16
Abstract: The invention relates to a modular assembly essentially made up of interlocking and modular planar panels (1). It also includes assembly elements which can be fitted into the ends of the panels, or in lateral notches (18a) made in said panels which make it possible to attach them one to the other, preferably in a way enabling them to be detached at a later stage. In cross-section, the panels (1) are approximately H-shaped, forming a male connector (6) with two branches at the lower edge of the panel, and a corresponding female connector (5) at its upper edge. A central cavity (16) within this section opens onto the lower edge and the two ends of the panels. Furthermore, lateral notches are set alternatively between the central cavity (16) and one or other of the panel surfaces at regular intervals in which are fitted the L- or T-shaped assembly elements. This provides a flexible assembly of modular elements which can be used for the partitioning of drawers, for developing constructional toys, or in the fitting-out out of a room or an exhibition stand.
Patent ES-2080158-T3 (ES)
Inventor: ECKERSLEY GREGORY P
IPC: H02M5/27
Filed: 1990-09-11
Granted: 1996-02-01
Abstract: A method for controlling the speed of an AC machine (12) is described. The AC machine (12) receives three output phases (A, B, C) supplied from a cycloconverter (10) which is connected to an input supply (R, Y, B) of frequency f1. The cycloconverter (10) is caused to operate in three modes under control of a microprocessor (25). The first mode supplies the AC machine (12) in the frequency range 0 to fo, by conventional cycloconverting to generate a near continuum of frequencies. The second mode operates the cycloconverter (10) to synthesize a number of frequency steps in the frequency range fo to f1 from the input supply (R, Y, B) and provides speed control of the AC machine (12) by phase control of the output voltage (A, B, C) between each frequency step. The third mode operates the cycloconverter (10) to be transparent, such that the input frequency f1 is effectively directly supplied to the AC machine (12) without speed regulation being applied.
Patent ES-2084736-T3 (ES)
Title: Composiciones de resina de poli(sulfuro de fenileno).
Inventor: KODAIRA TETSUJI
IPC: C08L77/00
Filed: 1991-07-25
Granted: 1996-05-16
Abstract: COMPOSICIONES DE RESINA DE POLI(FENILENO SULFURO) CON RESISTENCIA AL IMPACTO, RESISTENCIA AL CALOR Y APARIENCIA MEJORADAS. LAS COMPOSICIONES CONSISTEN PRINCIPALMENTE EN: (A) 4-90% UN PESO DE POLILFENILENO SULFUROS), (B) 5-55% EN PESO DE POLI(FENILENO ETERES), (C) 5-55% EN PESO DE POLIAMIDAS, (D) 0.01-10 PARTES EN PESO DE COMPATIBILIZADORES POR CADA 100 PARTES EN PESO DE COMPONENTES (A), (B) Y (C), Y (E) 5-150 PARTES EN PESO DE RELLENOS INORGANICO POR CADA 100 PARTES EN PESO DE COMPONENTES (A), (B) Y (C), DICHAS POLIAMIDAS SON COPOLIMEROS DE NYLON 6 Y NYLON 12, Y/O NYLON 6/36.
Patent ES-2099118-T3 (ES)
Title: Resina estirenica resistente al impacto que contiene un polimero parcialmente y selectivamente hidrogenado.
Inventor: HATTORI YASUO
IPC: C08L51/04
Filed: 1988-08-04
Granted: 1997-05-16
Abstract: UNA RESINA ESTIRENICA RESISTENTE AL IMPACTO QUE CONTIENE UN AGENTE ENDURECEDOR QUE CONTIENE DE UN 2% A UN 25% EN PESO DE UN POLIMERO DE BUTAOLIENO PARCIALMENTE HIDROGENADO DE MANERA SELECTIVA, CONTIENE: (1) UN CONTENIDO DE ESTIRENO LIGADO [S] DEL 0 AL 40% EN PESO; (2) UN CONTENIDO ESTRUCTURAL DE VINILO [V] DEL 1 AL 30% EN LA PORCION DE BUTADIENO; (3) UN PESO MOLECULAR MEDIO (MW) DE 10.000 A 1.000.000; (4) UNA DISTRIBUCION DEL PESO MOLECULAR (MW/MN) DE 1,2 A 5,0, EN DONDE EL POLIMERO DE BUTADIENO PARCIALMENTE HIDROGENADO, DE MANERA SELECTIVA, PRODUCIDO SE CARACTERIZA PORQUE TIENE (5) UNA PROPORCION DE HIDROGENACION [A] DEL 3 AL 85% DE LA PORCION DE BUTADIENO TOTAL; Y (6) UNA PROPORCION DE HIDROGENACION [B] DEL 20% O MAS EN LA PORCION ESTRUCTURAL DE VINILO DE LA PORCION DE BUTADIENO.
Patent ES-2075314-T3 (ES)
Title: Proyector de trabajo.
Inventor: STROHMEYER WILLI
IPC: G03B21/132
Filed: 1991-12-06
Granted: 1995-10-01
Abstract: LA INVENCION SE REFIERE A UN PROYECTOR DE TRABAJO (1) CUYA COLUMNA (3) QUE LLEVA UNA CABEZA DE PROYECCION (2) ESTA DISPUESTA EN UN CUERPO DEL APARATO (4) QUE SOPORTA UNA SUPERFICIE DE TRABAJO (8) TRANSILUMINADA BAJO LA QUE SE DISPONE UN DISPOSITIVO DE ILUMINACION (6), DONDE LA COLUMNA (3) QUE SOPORTA LA CABEZA DE PROYECCION SE CONSTITUYE COMO UNA PILA TELESCOPICA FORMADA POR SEGMENTOS (9) DESPLAZADOS UNOS EN OTROS QUE SON EMBUTIBLES INTRINSECAMENTE EN EL CUERPO DEL APARATO (4). ADEMAS SE DISPONE EN LA COLUMNA (3) AL MENOS UN RESORTE A COMPRESION (10, 11) CON UNA POTENCIA DE RESORTE DIRIGIDA HACIA ARRIBA QUE SE DIRIGE CONTRA EL EQUILIBRIO DE LA COLUMNA (3) Y EL PESO DE LA CABEZA DE PROYECCION (2); ADEMAS SE DISPONE UNA PIEZA FIJA (16) PARA BLOQUEAR LA COLUMNA (3). POR MEDIO DE LA SOLUCION DE LA INVENCION SE HACE POSIBLE EL INTERCALAR LA COLUMNA (3) DEL PROYECTOR DE TRABAJO (1) EN LA POSICION DE DESCANSO DENTRO DEL CUERPO DEL APARATO.
Patent ES-2069874-T3 (ES)
Title: Quemador para la combustion de combustibles solidos con granulacion fina a pulverulenta.
Inventor: KEPPLINGER LEOPOLD-WERNER DR D
IPC: C10J3/48
Filed: 1991-10-10
Granted: 1995-05-16
Abstract: UN QUEMADOR PARA LA COMBUSTION DE COMBUSTIBLES SOLIDOS QUE TIENEN UN GRANULADO FINO O QUE ESTAN EN POLVO TIENE UN TUBO INTERIOR CENTRAL (3) PARA LA COMBUSTION DEL COMBUSTIBLE SOLIDO Y UNA ESCISION ANULAR (2) QUE LIMITA AL TUBO EXTERIOR (1) ENFRIADO POR EL TUBO CIRCUNDANTE Y CENTRAL INTERIOR (3) PARA LA CONDUCCION DEL OXIGENO. LA ESCISION ANULAR (2) DESEMBOCA HACIA EL EXTERIOR CON UNA ABERTURA DE SALIDA (17) QUE RODEA AL EXTREMO DEL TUBO INTERIOR CENTRAL (3) QUE ESTA INCLINADO HACIA EL EJE LONGITUDINAL DEL QUEMADOR. CON EL FIN DE ASEGURAR UN TIEMPO DE FUNCIONAMIENTO ALTO EN LOS QUEMADORES DE COMBUSTIBLE, ASI COMO UN COMPLETO QUEMADO DEL COMBUSTIBLE, LA INCLINACION (18) DE LA ABERTURA DE SALIDAS DE CORRIENTE (17) SE ENCUENTRA FRENTE AL EJE LONGITUDINAL DEL QUEMADOR A UNA TEMPERATURA INFERIOR A 20 C Y LAS ABERTURAS DE LA CORRIENTE DE SALIDA ESTAN COLOCADAS DE FORMA TRANSVERSAL HACIA EL EJE LONGITUDINAL DEL QUEMADO Y EN UNA DIRECCION RADIAL HACIA ESTE MISMO Y A UNA DISTANCIA (20) ENTRE 5 Y 30 MM DE LA PARED INTERIOR (21) DEL TUBO INTERIOR (3), DONDE LA INCLINACION (18) DE LAS ABERTURAS DE SALIDA (17) ESTAN COLOCADAS EN DIRECCION HACIA EL EJE LONGITUDINAL (19) DEL QUEMADOR Y LA DISTANCIA RADIAL (20) DE LAS ABERTURAS DE SALIDA (17) QUE VAN HACIA LA PARED INTERIOR (21) DEL TUBO CENTRAL ESTAN COLOCADAS DE TAL FORMA QUE LOS PUNTOS DE CORTE (22) DEL ALARGAMIENTO DE LOS ORIFICIOS DE SALIDA (17) ESTAN COLOCADOS CON EL ALARGAMIENTO DE LA PARED INTERIOR (21) DEL TUBO INTERIOR (3) FUERA DEL QUEMADOR A UNA DISTANCIA (23) DE 20 A 80 MM, PREFERIBLEMENTE A UNA DISTANCIA DE (23) DE 30 A 60 MM. DELANTE DE LA BOCA DEL QUEMADOR (16) (FIGURA 1).
Patent ES-2065671-T3 (ES)
Inventor: BONN ALFRED
IPC: H01H3/16
Filed: 1990-12-24
Granted: 1995-02-16
Abstract: A switch, such as a main control switch, safety switch, etc., comprises a multipart housing in which an electrical contact bridge support coupled with a ram is lodged. The ram is coupled with a driving element mounted in a driving head. The ram rotates in the contact bridge support about its own axis. The contact bridge support therefore prevents removal of the ram.
Patent ES-2101744-T3 (ES)
Inventor: BRESSLER DAVID E
IPC: B41N1/12
Filed: 1991-04-25
Granted: 1997-07-16
Abstract: A printing medium or image carrier for application to a printing apparatus or substrate which comprises a plastic composition which is applied to a printing substrate to form a plastic coating covering the substrate, which plastic coating is engraved to provide a printing medium. Preferred plastic compositions are those including epoxide resins such as cycloaliphatic epoxide resins, reaction products of epichlorohydrin and bisphenol A, bisphenol A epoxy resins modified with cresol novolac(s), epoxy-novolac resins, and epoxy-novolac based vinyl esters. The present invention provides for an effective rotogravure printing medium without the use and/or disposal of hazardous chemicals.
Patent ES-2131052-T3 (ES)
Inventor: SCHWARZ WOLFGANG
IPC: C04B7/345
Filed: 1991-08-24
Granted: 1999-07-16
Abstract: PCT No. PCT/EP91/01607 Sec. 371 Date Jun. 9, 1992 Sec. 102(e) Date Jun. 9, 1992 PCT Filed Aug. 24, 1991 PCT Pub. No. WO92/04300 PCT Pub. Date Mar. 19, 1992.A tectoaluminosilicate cement which consists of K, Ca and aluminosilicates plus, optionally, Li, Na and Mg, contains: a phyllosilicate dehydroxylated at a temperature between 500 DEG  and 900 DEG  C., reactive amorphous silica, reactive calcium silicate glass or reactive calcium aluminosilicate glass with a Ca:Si ratio of >/=1 and alkali silicate with the total formula: a(M2O) * x(SiO2) * y(H2O) in which M=Li, Na or K, a=0-4, x=0-5 and y=3-20, the overall Si:Al ratio being >/=1. The tectoaluminosilicate cement preferably alkali hydroxide. The dehydroxylated phyllosilicate is a metakaolin giving tectosilicate structures. The reactive amorphous silica is a dealuminated phyllosilicate, a fly ash dealuminated with mineral acids, where applicable, a fine-grained crystalline form of SiO2 contained in calcinated clays, a silicic acid gel, thermally activated by alkali-activated aluminosilicate, obtained by sintering an aluminosilicate with alkali carbonate at a temperture between 800 DEG  and 1,200 DEG  C., the alkali and aluminosilicate components being mixed in the ratio 1:6 to 1:1, and/or microsilica ("silica fume"). The alkali metal activator may be prepared in situ from the dealuminated phyllosilicate and/or from the silicic acid gel in the presence of the alkali hydroxide. A bonding matrix obtained from the tectoaluminosilicate cement by reacting with water in the ratio 3:1 to 6:1 consists essentially of the formula: (Li, Na)0-7K1-6Mg1-0Ca3-0[Al4Si6-14O21-36].(0-15H2O).
Patent ES-2113380-T3 (ES)
Inventor: KALOCSAI GUY IMRE ZOLTAN
IPC: C09K/
Filed: 1991-10-29
Granted: 1998-05-01
Abstract: PCT No. PCT/AU91/00499 Sec. 371 Date Sep. 7, 1993 Sec. 102(e) Date Sep. 7, 1993 PCT Filed Oct. 4, 1993 PCT Pub. No. WO92/07917 PCT Pub. Date May 14, 1992.This invention relates to the use, transport, storage, recovery and re-use of chemical compounds. In particular, the invention is directed to a method for reversibly transforming organic compounds into a phase more suitable for subsequent handling but from which the original organic compounds can be readily recovered. The invention is particularly suited for, but not limited to, the recovery and re-use of liquid hydrocarbons, either naturally occurring or synthetic, and/or their derivatives, and it is expected to be especially useful in the recovery of hydrocarbons from an oil spill.
Patent ES-2125242-T3 (ES)
Inventor: DORN REIMUND DR
IPC: G02F1/29
Filed: 1992-05-20
Granted: 1999-03-01
Abstract: An optical switch serves the purpose of relaying in a specific, selected direction a wavetrain irradiated onto it. Suitable as part of an optical switch is a light-transmitting material in which by applying an electrical field a three-dimensional diffraction structure is generated by means of which the direction of the wavetrain can be varied. An optical switch according to the invention has a material with optically nonlinear characteristics, in which the three-dimensional diffraction structure is stored. The material forms at least one single layer (2) which extends above a substrate (1). Electrodes (3 - 6) are present; the diffraction structure in the layer (2) can be varied by an electrical field which can be applied to the electrodes. A portion of the wavetrain irradiated onto the layer (2) is consequently deflected in accordance with the strength of the electrical field present between the electrodes (3 - 6). <IMAGE>
Patent ES-2076623-T3 (ES)
Inventor: ZIMMER OSWALD DR
IPC: A61P11/00
Filed: 1992-07-13
Granted: 1995-11-01
Abstract: The substituted 3,4-dihydronaphthalenes according to the invention correspond to the general formula I 
<IMAGE>
 in which R<1> denotes a methyl group or amino group, R<2> denotes a hydrogen atom or a methyl group and R<3> denotes a straight-chain or branched alkyl radical having 1 to 4 carbon atoms, the allyl radical, the crotyl radical or a cyclopentyl radical. The compounds are specific 5-lipoxygenase inhibitors and can be employed, in particular, in pharmaceutical preparations for the treatment of pathological conditions in which leukotrienes are involved as mediators. 
<??>For the preparation of these compounds, a compound of the formula II 
<IMAGE>
 is reacted with hydroxylamine or one of its salts to give the oxime, the latter is reduced to a hydroxylamine of the formula III 
<IMAGE>
 and the radical -CO- R<1> is then introduced into the latter.
Patent ES-2099793-T3 (ES)
Inventor: KERSHAW THOMAS N
IPC: D21F11/00
Filed: 1992-01-15
Granted: 1997-06-01
Abstract: A foam-formed tissue ply is provided which is compacted, e.g. by embossing or calendering, to a percentage reduction in caliper of at least about 10% over at least about 10% of its area and in the thus compacted form exhibits a strength and/or softness which is superior to that of a correspondingly compacted like ply of a comparable water formed tissue having the same structure, overall fiber composition, basis weight and strength when in the uncompacted state.