baber/WOPTO huggingface dataset:
Patent ES-2032511-T3 (ES)
Title: Procedimiento y dispositivo para mandar en la temperatura del medio calefactor de una calefaccion de circuito con una limitacion de temperatura minima.
IPC: F24D19/10
Filed: 1988-09-19
Granted: 1993-02-16
Abstract: UN PROCEDIMIENTO PARA CONTROLAR LA TEMPERATURA DE LOS MEDIOS DE CALEFACCION REPRESENTA UNA CALEFACCION POR CIRCULACION ACCIONADA POR UN QUEMADOR, YA QUE ESTE CONTROL SE REALIZA SEGUN LA TEMPERATURA REAL DE LOS MEDIOS DE CALEFACCION COMO TAMBIEN LA TEMPERATURA EXTERIOR Y A TRAVES DEL CONTROL DEL RENDIMIENTO DEL QUEMADOR ASI COMO DE LA VELOCIDAD DE CIRCULACION DE LOS MEDIOS DE CALEFACCION. EL CONTROL DE LA VELOCIDAD DE CIRCULACION, DE LOS MEDIOS DE CALEFACCION SE LOGRA PRIMERADMENTE ALCANZANDO UNA TEMPERATURA MINIMA DE LOS MEDIOS DE CALEFACCION. UN DISPOSITIVO APROPIADO PARA REALIZAR LOS PROCEDIMIENTOS ABARCA UN CONTROL (6) QUE LLEVA UNA SONDA DE TEMPERATURA EXTERIOR (7) Y UNA SONDA DE TEMPERATURA (12) DISPUESTA EN LA PARTE DELANTERA (10) DEL CALENTAMIENTO POR CALEFACCION (10, 11) Y PARA PODER CONTROLAR LA ALIMENTACION DE COMBUSTIBLE PARA EL QUEMADOR DEL INTERCAMBIADOR DE CALOR (2) POR UNA VALVULA DE ALIMENTACION DE COMBUSTIBLE (3) COMO TAMBIEN EL NUMERO DE REVOLUCIONES DE LA BOMBA (9) DE CIRCULACION SEGUN LA TEMPERATURA DE MEDIDA.
Patent ES-2059490-T3 (ES)
Title: Derivados de benzotriazol sustituidos con 1h-azol-1-ilmetilo.
Inventor: RAEYMAEKERS ALFONS H M
IPC: A61K31/44
Filed: 1988-05-26
Granted: 1994-11-16
Abstract: NUEVOS DERIVADOS DE BENZOTRIAZOL (1H-AZOL-1-ILMETIL) SUSTITUIDO DE FORMULA (I) EN LA QUE A1=A2=A3=A4 ES -CH=N-CH=CH-, -CH=N-CH=NO -CH=N-N=CH-; R1, R2 Y R3 TIENEN EL SIGNIFICADO QUE SE DETALLA EN LAINVENCION. LOS COMPUESTOS SON INHIBIDORES DE LA BIOSINTESIS DE HORMONAS ESTROGENAS. SE INCLUYEN COMPOSICIONES FARMACEUTICAS QUE CONTIENEN ESTOS COMPUESTOS COMO INGREDIENTE ACTIVO Y METODOS PARA SU PREPARACION.
Patent ES-2040359-T3 (ES)
Title: Procedimiento de moldeo por inyeccion y boquilla para uso con el mismo.
IPC: B29C45/00
Filed: 1988-12-09
Granted: 1993-10-16
Abstract: UN METODO DE MOLDEO POR INYECCION EN DONDE SE APLICAN UNA PRIMERA Y UNA SEGUNDA PRESIONES VARIABLES SE APLICAN A UN PISTON DE UN MECANISMO DE VALVULA DE UN ORIFICIO DE FORMA QUE UNA PRESION DE FLUIDO DIFERENCIAL SOBRE EL PISTON OCASIONA UNA PARTE APUNTADA DEL MECANISMO DE LA VALVULA PARA ABRIR Y CERRAR ALTERNATIVAMENTE. EN ESTE SENTIDO, LA PUNTA COMUNICA EL FLUJO DE RESINA DESDE UN CUERPO DE ORIFICIO A UNA APERTURA DE INYECCION DE UN MOLDE. LA PRESION DIFERENCIAL SOBRE EL PISTON IMPIDE QUE UN FLUIDO QUE SE DISTRIBUYE LA RESINA SOBRE LAS SUPERFICIES INTERIORES DEL MOLDE DESDE LA ENTRADA DEL CAMINO DE FLUJO DE LA RESINA EN EL CUERPO DEL ORIFICIO. EL FLUIDO ES PREFERENTEMENTE UN GAS, TAL COOMO EL NITROGENO. EL PISTON SE MONTA PARA POSIBILITAR EL MOVIMIENTO RECIPROCO DENTRO DEL CUERPO DEL ORIFICIO Y SE DISPONE DE UNA PRIMERA PRESION POR LA RESINA DURANTE LA INYECCION DE RESINA Y LA SEGUNDA PRESION ES PARCIALMENTE APLICADA SOBRE EL GAS NITROGENO. PREFERENTEMENTE, EL MECANISMO DE LA VALVULA INCLUYE UN MECANISMO CONTADOR DEL EQUILIBRIO PARA PREVENIR LA ENTRADA DEL FLUIDO DENTRO DEL MOLDE HASTA QUE LA PUNTA DEL MECANISMO DE VALVULA SE CIERRE. EL ARTICULO RESULTANTE ES ENTONCES ENFRIADO A UNA TEMPERATURA INFERIOR AL PUNTO DE REBLANDECIMIENTO DE LA RESINA, LA PRESION SE SUPRIME DENTRO DEL ARTICULO Y EL MOLDE ES ABIERTO PARA RETIRAR EL ARTICULO. EL ORIFICIO SE PUEDE UTILIZAR TAMBIEN EN ARTICULOS HECHOS CON ESPUMA POR UNA RESINA POROSA. LA PRESION DENTRO DEL MOLDE SE SUPPRIME PARA PERMITIR EL ENGRUESAMIENTO DE LOS POROS MEDIANTE LA RESINA ESPUMOSA ANTES DE LA INYECCION DE LA RESINA ESPUMOSA.
Patent ES-2061742-T3 (ES)
Title: Composiciones azeotropicas de 1,1-dicloro-1-fluoroetano y metanol/etanol.
Inventor: MERCHANT ABID NAZARALI
IPC: C11D7/50
Filed: 1989-01-20
Granted: 1994-12-16
Abstract: MEZCLAS ACEOTROPICAS DE 1,1 - DICLORO - 1 - FLUOROETANO (HCFC 141B) CON METANOL O ETANOL, LAS MEZCLAS ACEOTROPICAS SON UTILES EN APLICACIONES SOLVENTES DE LIMPIEZA.
Patent ES-2045206-T3 (ES)
Inventor: SCHULZ GUNTER DR
IPC: A01N49/00
Filed: 1989-01-28
Granted: 1994-01-16
Abstract: Agent for reducing the transpiration of plants and/or for avoiding the plants being affected by heat stress and drought stress, characterised in that it contains at least one acetylene compound of the general formula I 
<IMAGE>
 in which the substituents have the following meanings:
 R<1> represents CH2OH, COOH, CH2OR<4>, COOR<4> or CHXY,
 X represents OR<2> and
 Y represents OR<3>,
 or X and Y together represent C2-C5-alkylenedioxy which is optionally mono-, di- or trisubstituted by C1-C4-alkyl, or represent a divalent oxygen atom, where
 R<2> and R<3> represent C1-C8-alkyl and
 R<4> represents C1-C8-alkyl, C2-C8-alkoxyalkyl, C2-C4-haloalkyl, phenyl or C7-C16-phenylalkyl,
 and at least one phenylbenzylurea of the general formula II 
<IMAGE>
 in which the substituents have the following meanings:
 R<5> represents hydrogen, C1-C4-alkyl, C1-C4-alkoxy, C1-C4-haloalkyl, C1-C4-haloalkoxy, phenyl or C7-C16-phenylalkyl and
 R<6> - R<1><1> radicals independently of one another represent hydrogen, C1-C4-alkyl, C1-C4-alkoxy, halogen, C1-C4-haloalkyl, C1-C4-haloalkoxy, phenyl, phenoxy, nitro, cyano, hydroxyl, OR<4>, CHO or COOR<4>.
Patent ES-2076169-T3 (ES)
Title: Dispositivo de arranque para motores con proteccion contra cortocircuitos.
Inventor: MEYER HERBERT DR ING
IPC: H01H73/00
Filed: 1989-04-26
Granted: 1995-11-01
Abstract: STARTER DE MOTOR CON PROTECCION DE CORTOCIRCUITO SE CONOCE COMO "STARTER COMBINADO". EN ESTOS STARTERS SE PRECONECTA EN UNA PROTECCION, CON LA QUE SE GOBIERNA EL MOTOR EN FUNCIONAMIENTO NORMAL, UN INTERRUPTOR DE POTENCIA QUE AL EXTINGUIRSE LA CORRIENTE DE CORTOCIRCUITO SEPARA LO SUFICIENTEMENTE RAPIDO LA VIA DE CORRIENTE Y ASI PROTEGE EL CONSUMO A GOBERNAR Y LOS OTROS APARATOS DE CONEXION DEL STARTER. EL TRABAJO DE ARCO DE LUZ A EFECTUAR DE LA SEPARACION DE CORRIENTE DE CORTOCIRCUITO SE EFECTUA SOLO DESDE EL INTERRUPTOR DE POTENCIA DE LA COMBINACION DE STARTER. EL INVENTO PLANTEA EL PROBLEMA DE PRODUCIR UN STARTER COMBINADO "AUTOCORDINADO" ECONOMICO Y COMODO PARA EL USUARIO. SE CONECTAN EN FILA DOS PROTECCIONES (2, 3) MUESTRAN APROXIMADAMENTE IGUALES CORRIENTES DE RETIRACION Y EL SISTEMA DE OBSERVACION DE LA UNIDAD (4) CONTIENE DISPARRADORES (9, 10, 11) ELECTRONICOS PARA LA PROTECCION DEL MOTOR Y PROTECCION DE CORTOCIRCUITO. EL SISTEMA DE MANDO DE LA UNIDAD (4) ACTUA CONJUNTAMENTE CON LOS DISPARADORES ELECTRONICOS (9 Y 10) AL PRODUCIRSE DESDE LAS CORRIENTES DE SOBRECARGA O CORTOCIRCUITO UNA DESCONEXION RAPIDA SIMULTANEA DE AMBAS PROTECCIONES (2, 3) EN EL INTERIOR DE UN SEMIEJE DE CORRIENTE ERRONEA. STARTER DE MOTOR PARA ENTRADA Y PERMANENCIA DE ELECTROMOTORES.
Patent ES-2031659-T3 (ES)
Title: Instrumento indicador
IPC: B60Q3/04
Filed: 1989-06-03
Granted: 1992-12-16
Abstract: EN UN INSTRUMENTO INDICADOR SE HA PREVISTO UN DIODO LUMINOSO (8, 9) POR LO MENOS EN UN CONDUCTO DE LUZ (5), QUE SEGUN EL RUMBO SE ILUMINA DE DIFERENTES COLORES. DE ESTA FORMA SE PUEDE ILUMINAR DE DIFERENTES COLORES EL INSTRUMENTO INDICADOR DE FORMA SENCILLA POR EJEMPLO DEPENDIENDO DE LA POSICION DEL INDICADOR.
Patent ES-2046388-T3 (ES)
IPC: G01D5/26
Filed: 1989-07-18
Granted: 1994-02-01
Abstract: An optical position transmitter comprises a movable code element (36). A light beam (44) is directed onto the code element. The coding of the code element (36) generates in the reflected light beam (44) sub-light beams having different optical path differences. This may be effected by stepped surface portions on the surface of the code element (36). The optical path differences are greater than the coherency length of the light of the light source (62). The reflected light beam is directed through a beam splitter (42) onto an interferometer for detection of the optical path differences. Interferences between sub-light beams are permitted by well-defined quick changes in the interferometer with determined path differences. Position signals can be obtained from the thus obtained "interference peaks".
Patent ES-2068853-T3 (ES)
Inventor: PITOLAJ STEFAN
IPC: B29C43/02
Filed: 1989-07-19
Granted: 1995-05-01
Abstract: A reinforced composite gasketing material characterized by high strength and dimensional stability, excellent recovery and superior creep relaxation resistance properties and a process for producing such a gasketing material (22) are provided. The composite gasketing material (22) of the present invention is a multiple layer laminate of filled polytetrafluoroethylene (PTFE) and at least one ply of perforated stainless steel. The process of the present invention includes the steps of pressure sintering alternately layered sheets of a PTFE/filler blend (20) and stainless steel (24) by the application of a sequence of intervals of pressures and temperatures selected primarily according to the thickness desired in the finished material and then rapidly cooling the sintered composite under pressure. The resulting gasketing material (22) has the metal layer completely encapsulated by and bonded to the PTFE/filler material. The process of the present invention can be used with equal facility to produce gasketing material in sheet form from which individual gaskets can be cut or in the form of individually molded gaskets. One embodiment of the present invention provides a gasketing material characterized by high compressibility particularly suitable for use in glass-lined pipes.
Patent ES-2031328-T3 (ES)
Title: Aparato reproductor de imagen y sonido.
IPC: H04N5/64
Filed: 1989-09-16
Granted: 1992-12-01
Abstract: EXISTEN ALTAVOCES EN LOS QUE EL CONVERTIDOR ELECTROMECANICO ESTA FORMADO POR UNA PELICULA PIEZOPOLIMERA. PARA UN ALTAVOZ DE ESTA CLASE SE CREA UNA APLICACION NUEVA, QUE OCUPA UN ESPACIO ESPECIALMENTE REDUCIDO. LA PELICULA (4) ES TRANSPARENTE Y ESTA APLICADA SOBRE LAS PANTALLA (2) DE UN RECEPTOR DE TELEVISION, EL CRISTAL DE UN CUADRO Y ANALOGO. SE PRESTA EN ESPECIAL PARA LA REALIZACION DE UN ALTAVOZ GOBERNABLE CON SEÑALES DE SONIDO DIGITALES PARA UN RECEPTOR DE TELEVISION (1).
Patent ES-2034560-T3 (ES)
IPC: G01G19/08
Filed: 1989-11-03
Granted: 1993-04-01
Abstract: The invention relates to a device for indicating the loading state of a lorry, preferably the weight of the payload which has been picked up by refuse-collecting vehicles whose vehicle frame can move relative to the axles and are supported on the latter by springs. The object of creating a device of this kind which is of simple construction and indicates to the driver when the permissible total weight has been reached is achieved by the fact that a device (7, 8) is provided which detects the distance between the vehicle frame (2) and the axle or axles (5) and produces a signal when the distance has been reduced to an extent which corresponds to the weight of the maximum permissible payload. 
<IMAGE>
Patent ES-2038399-T3 (ES)
Title: Procedimiento para preparar un extracto de cafe tostado molido.
IPC: A23F5/28
Filed: 1989-07-12
Granted: 1993-07-16
Abstract: SE DESCRIBE UN PROCESO PARA PREPARAR UN EXTRACTO A PARTIR DE CAFE MOLIDO Y TOSTADO. SE PREPARA UN EXTRACTO PRIMARIO MEDIANTE UNA EXTRACCION PRIMARIA CON AGUA O SOLUCION ACUOSA EN UNA O MAS CELDAS DE EXTRACCION, QUE INCLUYEN UNA CELULA A LA QUE SE SUMINISTRA EL LIQUIDO DE EXTRACCION. SE PREPARA UN EXTRACTO SECUNDARIO CON AGUA O SOLUCION ACUOSA EN UNA O MAS CELDAS DE EXTRACCION QUE INCLUYEN UNA CELDA DE LA QUE SE OBTIENE EL EXTRACTO SECUNDARIO. EL PROCESO ES DIRIGIDO DE FORMA QUE CUANDO LA CELDA DE EXTRACCION PRIMARIA A LA QUE SE SUMINISTRA EL AGUA O LA SOLUCION ACUOSA HA SIDO EXHAUSTIVAMENTE EXTRAIDA, ESTA CELDA SE CONECTA CON LA EXTRACCION SECUNDARIA COMO CELDA DE EXTRACCION DE LA QUE SE OBTIENE EL EXTRACTO SECUNDARIO, Y LA PRIMERA CANTIDAD DE EXTRACTO DE LA CELDA CONECTADA, QUE SE CORRESPONDE EN CANTIDAD APROXIMADAMENTE CON EL CONTENIDO DE LIQUIDO DE DICHA CELDA, ES SUMINISTRADA A LA EXTRACCION PRIMARIA COMO LIQUIDO DE EXTRACCION.
Patent ES-2065985-T3 (ES)
Inventor: SKEIE EINAR
IPC: A61B17/11
Filed: 1989-02-01
Granted: 1995-03-01
Abstract: A prosthesis for use in joining hollow, e.g. tubular, organ parts or systems, said prosthesis comprising a fragmentable body defining outer organ-supporting surface parts thereon adapted to be arranged in abutting relationship with inner surface parts of the organs to be joined, said body having a compressive strength sufficiently low to allow fragmentation of the body by application of a pressure to the outer surface of the tubular organs subsequently to the joining of the same, said pressure being below a pressure causing any substantial lesion of the tissue of the tubular organ parts. The material of the prosthesis is preferably one or more degradable and/or erodable and/or water-soluble, essentially non-toxic materials which are solid at a temperature of 40 DEG C or higher, in particular 60 DEG C or higher, the material preferably being a polyether, more preferably a polyglycol, in particular polyethylene glycol such as polyethylene glycol with an average molecular weight of from 10,000 to 35,000, especially about 20,000. As shown in Fig. 3, the prosthesis (1) may have tapered outer ends (3) as well as an intermediary portion (4) between the organ-supporting parts and having a smaller diameter. In another embodiment as shown in Fig. 9 or Fig. 13, the end portions may consist of longitudinally and inwardly radially extending fins (11) to give the prosthesis tapering end portions. In a further embodiment, the prosthesis may be a section of tubing with ends cut at an oblique or right angle.
Patent ES-2038828-T3 (ES)
IPC: A61M5/14
Filed: 1989-06-16
Granted: 1993-08-01
Abstract: A pulsed liquid injection device for injection of predetermined dosage volumes of medication at predetermined intervals of time over an extended period is described. A relatively large supply of medication is maintained in a bag under pressure, and metered portions thereof are released at time intervals by an electronically controlled metering device. The metering device includes a simple valve arrangement (37) containing three flexible resilient elements (36, 41, 45) arranged and controlled in such a way as to provide positive shut off of medication supply in the event of a malfunction, either electrical or mechanical.
Patent ES-2046526-T3 (ES)
Title: Endoscopio.
IPC: A61C1/16
Filed: 1989-06-23
Granted: 1994-02-01
Abstract: ENDOSCOPIO CON UN TUBO PROTECTOR (8), MOSTRANDO UN MANGO (9) CILINDRICO HUECO DE PLASTICO CON UN CRISTAL PLANO (17, 26) INSERTO EN UNA ESCOTADURA (18) QUE DISMINUYE HACIA EL EXTREMO PROXIMO AL OBJETO DE SU DIAMETRO INTERIOR, QUE ENGRANA POR DETRAS DESDE LA ZONA CON EL DIAMETRO INTERIOR DISMINUYENTE.
Patent ES-2047217-T3 (ES)
Inventor: WIELAND HEINZ
IPC: G01F1/36
Filed: 1990-07-26
Granted: 1994-02-16
Abstract: Device for determining the volumetric flow of a radial fan with at least one inlet nozzle defining an admission aperture and preconnected to a fan impeller. It is proposed that at least one pressure measuring device (24) be arranged at least partially (29) at a measuring point (23) in the area of the inlet nozzle (10) and at the same time in the area of the through-flow aperture (11), the measuring point (23) or that part (29) of the pressure measuring device (24) located there being advantageously located in the area of the inside circumference of the inlet nozzle (10). <IMAGE>
Patent ES-2060909-T3 (ES)
Inventor: HERD MELVIN DALE
IPC: C07C315/06
Filed: 1990-12-06
Granted: 1994-12-01
Abstract: A process for purifying a halogenated aromatic sulfone or ketone compound comprising contacting the compound with a solvent having a normal boiling point less than about 225 DEG C to form a mixture, heating the mixture to a temperature above the normal boiling point of the solvent in a closed system to form a solution, cooling the solution to recrystallize the compound, and recovering the compound. A second embodiment of the invention comprises repeating the purification process steps at least once to further purify the halogenated aromatic sulfone or ketone compound.
Patent ES-2070317-T3 (ES)
Inventor: BLUM STANLEY
IPC: D21C5/02
Filed: 1990-03-14
Granted: 1995-06-01
Abstract: The invention relates to a method and product for treating waste paper material in which the material is pulped to form a slush-like fibrous stock, an ink dispersing agent is added to disperse ink particles from the stock, and the dispersed ink particles are removed from the stock. The ink dispersing agent comprises a mixture of phosphated and carbonated sodium salts, which achieves effective ink dispersal at ambient temperatures and under neutral pH conditions. The ink dispersing agent can also be effectively used as a one-shot product without the addition of any other chemicals to the stock. It also detackifies and disperses stickies from the stock and improves white water clarity.
Patent ES-2135381-T3 (ES)
Inventor: WEYLAND PETER DR
IPC: C08G18/66
Filed: 1991-01-25
Granted: 1999-11-01
Abstract: Aqueous polyurethane preparations which contain from 10 to 60% by weight of at least one polyurethane A which is built up from   a) at least one organic diisocyanate or a mixture of organic isocyanates which has an arithmetic mean NCO functionality of from 1.9 to 2.3 [monomers I], b) at least one dihydric polyether alcohol having a number average molecular weight of from 500 to 5000 or a mixture of polyether alcohols having a number average molecular weight of from 500 to 5000 and having an arithmetic mean functionality of alcoholic OH groups of from 1.6 to 2.3 [monomers II], c) at least one alcohol containing 1 to 3 alcoholic OH groups and at least one ionogenic group [monomers III], d) no, one or more dihydric alcohols having a number average molecular weight of from 62 to 499 or a mixture of alcohols having a number average molecular weight of from 62 to 499 and having an arithmetic mean functionality of alcoholic OH groups of from 1.9 to 2.3 [monomers IV],   e) no, one or more monohydric polyether alcohols [monomers V], and f) no, one or more polyamines containing at least two <2bL>N-H groups [monomers VI], with the proviso that the amounts of incorporated monomers I to VI are such that the OH/NCO equivalent ratio for the incorporated monomers II/monomers I is from 0.2 to 0.6, for the monomers III/monomers I is from 0.2 to 0.8, for the monomers IV/monomers I is from 0 to 0.2, and for the monomers V/monomers I is from 0 to 0.2, and the -N-H/NCO equivalent ratio of the incorporated monomers VI/monomers I is from 0 to 0.1, that the arithmetic mean functionality of all the incorporated monomers I to monomers V, determined via the sum of the NCO groups of the monomers I and the alcoholic OH groups of the monomers II to monomers V, is from 1.8 to 2.3, that the NCO/(OH + <2bL>N-H) equivalent ratio for the incorporated monomers I, the OH groups of the incorporated monomers II to monomers V and the <2bL>N-H groups of the incorporated monomers VI is from 0.9 to 1.0 and, in the case of the additional incorporation of monomers VI, the NCO/OH equivalent ratio for the incorporated monomers I and the sum of the incorporated monomers II to monomers V is at the same time greater than 1, that the monomers II have a degree of ethoxylation of less than 30% by weight, that the monomers V have a degree of ethoxylation of at least 40% by weight, and that from 0.05 to 2 mmol of the ionogenic groups of the incorporated monomers III per gram of polyurethane A in the aqueous preparation are in ionised form. These aqueous polyurethane preparations are suitable as primers (bottom coats) for finishes (dressings) on greased (oiled) and/or waterproofed leathers.
Patent ES-2060261-T3 (ES)
Title: Procedimiento para el reacondicionamiento de residuos de disgregacion procedentes de la produccion de dioxido de titanio.
Inventor: KROCKERT BERND DR
IPC: C01G23/053
Filed: 1991-08-15
Granted: 1994-11-16
Abstract: LA INVENCION TRATA DE UN METODO PARA LA TRATAMIENTO DE RESIDUOS DE DISGREGACION DE LA PRODUCCION DE DIOXIDO DE TITANIO SEGUN EL METODO DE SULFATO, DONDE LA ILMENITA Y/O LA ESCORIA SE DISGREGAN CON ACIDO SULFURICO Y DESPUES DE LA ELABORACION DE LA MEZCLA DISGREGADA APARECE UNA SUSTANCIA SOLIDA CON UN CONTENIDO DE DIOXIDO DE TITANIO DE 20 A 60% REFERIDO AL CONTENIDO DE SUSTANCIAS SOLIDAS A MODO DE RESIDUOS.
Patent ES-2085420-T3 (ES)
Inventor: HOWARD TERENCE GORDON
IPC: B31F1/07
Filed: 1991-02-25
Granted: 1996-06-01
Abstract: A calender bowl (1) comprises a central elongate shaft (2) having a flange (3) at each end thereof. This arrangement defines a region which is filled with a filler material. The region to be filled with the filler material is the annular area around the shaft (2) and it is filled by transversely threading numerous disc-shaped sheets of fibre (6) and possibly conducting discs (8), thereon. Copper rods (11) are disposed within the filler, along all or part of the length of the calender bowl, and lie in thermal contact with the flanges (3) to help dissipate heat. <IMAGE>
Patent ES-2080286-T3 (ES)
Inventor: MILLER WILLIAM HAROLD
IPC: C07B61/00
Filed: 1991-03-18
Granted: 1996-02-01
Abstract: Described herein is a process for preparation of 5 substituted pyridine dicarboxylate compounds.
Patent ES-2057911-T3 (ES)
Inventor: BURGER WOLFGANG
IPC: B23B27/14
Filed: 1991-08-05
Granted: 1994-10-16
Abstract: Zirconium dioxide containing 2 to 40 vol. % of stabilizing oxides is embedded in the matrix material of a sintered moulding consisting of an aluminium oxide/chromium oxide mixed crystal. The quantity of stabilizing oxides added is chosen so that the zirconium dioxide is predominantly tetragonal. The molar ratio of the zirconium dioxide containing the stabilizing oxides to the chromium oxide is between 1000 : 1 and 20 : 1 and the zirconium dioxide has a maximum particle size of 2  mu m.
Patent ES-2113905-T3 (ES)
Inventor: GIRARD FRANCOIS
IPC: A43B13/00
Filed: 1992-09-26
Granted: 1998-05-16
Abstract: The sole (2) has an outer layer (7) which is made of supple material which adheres to the ground and resists abrasion. Its upper layer (8), directly under the foot (4), is assembled directly to the edge of the upper (3a) or to an inner sole. It is made of elastic material which absorbs shocks. An intermediate layer (9), fixed to the lower surface of the upper layer (9b) and the upper surface of the lower layer (9a), is made of material that is rigid in torsion and flexion. It distributes forces from the outer layer and transfers them through the upper layer.
Patent ES-2097858-T3 (ES)
Title: Tratamiento termico de alambres de acero.
Inventor: MEERSSCHAUT DIRK
IPC: C21D9/573
Filed: 1992-07-16
Granted: 1997-04-16
Abstract: UN PROCESO PARA PATENTAR AL MENOS UN ALAMBRE DE ACERO (10) CON UN DIAMETRO INFERIOR A 2,8 MM. LA REFRIGERACION SE HACE ALTERNATIVAMENTE A BASE DE HERVIR PELICULAS EN AGUA (14, 16) DURANTE UNO O MAS PERIODOS DE REFRIGERACION POR AGUA Y EN AIRE DURANTE UNO O MAS PERIODOS DE REFRIGERACION POR AIRE. UN PERIODO SE REFRIGERACION POR AGUA SIGUE INMEDIATAMENTE A UN PERIODO DE REFRIGERACION POR AIRE Y VICEVERSA. EL NUMERO DE PERIODOS DE REFRIGERACION POR AGUA, EL NUMERO DE PERIODOS DE REFRIGERACION POR AIRE Y LA DURACION DE CADA PERIODO DE REFRIGERACION POR AGUA SE SELECCIONAN DE TAL MODO QUE SE EVITA LA FORMACION DE MARTENSITA O DE BAINITA.
Patent ES-2075617-T3 (ES)
Inventor: BALDWIN SHERYL D
IPC: D21H21/50
Filed: 1992-04-02
Granted: 1995-10-01
Abstract: A paper wrapper for a cigarette is prepared using fine particle size calcium carbonate as the mineral filler for the purpose of burn rate, puff count and tar delivery control.
Patent ES-2053422-T3 (ES)
Inventor: DYROFF DAVID RAY
IPC: C07C15/107
Filed: 1992-06-26
Granted: 1997-01-16
Abstract: There is disclosed an improved process for the production of linear alkylbenzene wherein monoolefins are reacted with benzene in a hydrogen fluoride catalyzed reaction followed by recovery of the alkylbenzene. An alumina treatment step is included which removes organic fluoride impurities in order to prevent release of hydrofluoric acid in downstream equipment. It has been discovered that the SO3 sulfonation color of the alkylbenzene is surprisingly improved by the use of a high selectivity basic alumina for this treatment.