baber/WOPTO huggingface dataset:
Patent ES-2119554-T3 (ES)
Title: Dispositivo para la fijacion de consolas horizontales sobre un montante vertical con cremallera.
Inventor: SIMON BERNARD
IPC: F16S3/08
Filed: 1996-06-25
Granted: 1998-10-01
Abstract: EL DISPOSITIVO COMPRENDE UN MONTANTE VERTICAL DOTADO DE UN FONDO (3A) QUE SE PROLONGA PERPENDICULARMENTE POR DOS ALAS (3B, 3C) PARALELAS UNA A OTRA CUYOS EXTREMOS LIBRES ESTAN VUELTOS EN DIRECCION AL INTERIOR DEL MONTANTE (3) PARA CONSTITUIR BORDES DE PERFIL CURVO (3D, 3E) QUE DELIMITAN UNA ABERTURA CONTINUA Y VERTICAL (3F) MIENTRAS QUE CADA BORDE DE PERFIL CURVO (3D Y 3E) ESTA RECORTADO PARA PRESENTAR UNA SERIE DE MUESCAS PARALELAS (3G) QUE FORMAN UNA CREMALLERA SOBRE TODA LA ALTURA DEL MONTANTE (3), Y AL MENOS UNA CONSOLA HORIZONTAL (2) QUE LLEVA MEDIOS DE ENGATILLADO Y DE RETENCION OPUESTOS (2K) Y (2M) QUE COOPERAN CON LOS BORDES DE PERFIL CURVO (3D, 3E), LAS MUESCAS (3G) Y LA ABERTURA CONTINUA (3F) PARA LA INMOVILIZACION DE DICHA CONSOLA SOBRE EL MONTANTE VERTICAL..
Patent ES-2135866-T3 (ES)
Inventor: KISS GABOR
IPC: C07C29/141
Filed: 1996-01-17
Granted: 1999-11-01
Abstract: A dilute ethylene stream, e.g., one produced by steam cracking, is oxonated to yield propanal, without the need to separate other lower hydrocarbons.
Patent ES-2205043-T3 (ES)
Inventor: FARIES DURWARD I JR
IPC: A61F7/02
Filed: 1996-05-02
Granted: 2004-05-01
Abstract: The present invention is directed to a method and apparatus for preventing damage to drapes and to heating and cooling mechanisms used in conjunction with apparatus for containing and thermally treating sterile liquid, and to preserving the sterile field when using such apparatus. A surgical drape is combined with a sensor, preferably attached to the drape, to detect whether or not liquid is present in a drape container conforming to a heating/cooling basin. An alternative embodiment employs sensors at opposite surfaces of the drape to measure conductance and, thereby, leakage through the drape. A microprocessor in each embodiment receives a signal representing, for example, an electrical conductance measurement from the sensors and determines if liquid is present, or alternatively if the conductance is sufficient to represent the presence of a leak. If liquid is not present or a leak is determined to exist, the microprocessor disables a temperature controller for the basin to prevent damage to the drape and heating and cooling mechanisms.
Patent ES-2241010-T3 (ES)
Inventor: KRUCK GUNTER
IPC: H01H37/04
Filed: 1997-01-10
Granted: 2005-10-16
Abstract: The switch has a housing (11) enclosing the temperature-dependent switch mechanism (12) having an electrically conductive housing base (14) and an electrically insulating housing cover (15), provided on its inside with a first counter-contact (21) for the switch mechanism, the housing base providing the second counter-contact (24) for the latter, so that a conductive connection is provided between the counter-contacts dependent on the temperature. A respective terminal electrode (34,41) is associated with each counter-contact, the housing base having an upwards projecting clip (28), used for retaining the housing cover and for contacting the terminal electrode associated with the housing base. An independent claim for a manufacturing method for an electrical switch with a temperature-dependent switch mechanism is also included.
Patent ES-2216079-T3 (ES)
Title: Procedimiento para la elaboracion de composiciones de carotenoides.
Inventor: KOWALSKI RAY EDWARD
IPC: C09B67/02
Filed: 1997-04-26
Granted: 2004-10-16
Abstract: SE DESCRIBE UN METODO DE FABRICACION DE POLVOS DE CAROTENOIDE. EN EL METODO DESCRITO, SE CALIENTA UNA SUSPENSION ACUOSA DEL CAROTENOIDE, PARA FUNDIRLO, HOMOGENEIZANDO A CONTINUACION DICHA SUSPENSION BAJO PRESION, PARA FORMAR UNA EMULSION, SECANDO DICHA EMULSION, PARA OBTENER EL POLVO DE CAROTENOIDE.
Patent ES-2275284-T3 (ES)
Inventor: KITAZAWA MAKIO
IPC: A61K31/165
Filed: 1997-04-04
Granted: 2007-06-01
Abstract: The present invention relates to a phenylethanolaminotetralincarboxamide derivative represented by the general formula: <CHEM> (wherein A represents a lower alkylene group; B represents an amino group, a di(lower alkyl)amino group or a 3 to 7-membered alicyclic amino group which may contain an oxygen atom in the ring; the carbon atom marked with * represents a carbon atom in (R) configuration, (S) configuration or a mixture thereof; and the carbon atom marked with (S) represents a carbon atom in (S) configuration) and a pharmaceutically acceptable salt thereof, which have a selective beta 2-adrenergic receptor stimulating effect with relieved burdens on the heart such as tachycardia and are useful as an agent for the prevention of threatened abortion and premature labor, a bronchodilator, and an agent for pain remission and promoting stone removal in urolithiasis.
Patent ES-2231865-T3 (ES)
Title: Dispositivo para llevar a cabo curvas compuestas en las zonas distales de un cateter.
Inventor: THOMPSON RUSSELL B
IPC: A61M25/092
Filed: 1997-04-03
Granted: 2005-05-16
Abstract: SE EXPONEN CONJUNTOS COMPUESTOS DE GUIA (28), PARA UTILIZAR EN APLICACIONES TANTO DIAGNOSTICAS COMO TERAPEUTICAS, Y QUE PERMITEN A UN MEDICO DIRIGIR CON RAPIDEZ Y PRECISION LA SECCION DISTAL (16) DEL CATETER (10) EN PLANOS MULTIPLES O CURVAS COMPLEJAS, A FIN DE COLOCAR Y MANTENER UNOS ELECTRODOS DE ABLACION Y/O TRAZADO (18) EN INTIMO CONTACTO CON UNA SUPERFICIE INTERIOR DEL CUERPO.
Patent ES-2296310-T3 (ES)
Inventor: BRASILE LAUREN
IPC: A01N1/02
Filed: 1997-05-16
Granted: 2008-04-16
Abstract: The invention discloses a process and resuscitation solution for inducing repair of ischemically damaged organs and tissues, to the degree that impairment of function can be reversed; and preventing further tissue damage during restoration of the circulation of the treated organ or tissue. The process comprises flushing the organ with the resuscitation solution according to the present invention at a warm temperature of about 28 DEG  C. to about 37 DEG  C. to remove accumulated blood and acidotic products from blood flow deprivation; and perfusing the flushed organ or tissue with the resuscitation solution, wherein the solution contains a novel combination of components to provide for (i) dilating of the blood vessels within the organ or tissue, (ii) reestablishing organ or tissue function by supplying trophic factors, (iii) restoring cellular integrity and function to the ischemically damaged organ or tissue, and (iv) reestablishing oxidative metabolism by readapting the ischemically damaged organ or tissue, surviving by anaerobic respiration, to an oxygenated resuscitation solution.
Patent ES-2144881-T3 (ES)
Title: Nuevos productos para el tratamiento del cuero, proceso para su obtencion y uso de los mismos para la fabricacion de cuero de bajo contenido en componentes volatiles.
Inventor: DAHMEN KURT
IPC: C14C9/02
Filed: 1997-09-08
Granted: 2000-06-16
Abstract: LA INVENCION TRATA DE NUEVOS AGENTES PARA EL TRATADO DEL CUERO, QUE SE OBTIENEN MEDIANTE LA POLIMERIZACION DE A1) 70100 % EN PESO DE ACIDO ACRILICO Y/O ACIDO METACRILICO Y/O SUS CLORUROS ACIDOS O ANHIDRIDOS CON A2) 0-30 % EN PESO DE OTROS MONOMEROS HIDROSOLUBLES COPOLIMERIZABLES CON A1), Y A3) 0-20 % EN PESO DE MONOMEROS NO HIDROSOLUBLES COPOLIMERIZABLES CON A1) Y A2), REACCION DEL POLIMERO CON AMINAS GRASAS Y NEUTRALIZACION Y EMULSION DEL POLIMERO ASI MODIFICADO, HACIENDO REACCIONAR OPCIONALMENTE LA AMINA QUE NO SE UNE AL POLIMERO CON ACIDO (MET)ACRILICO PARA OBTENER ACIDOS BE AMINOPROPIONICOS SUSTITUIDOS EN EL N. LA INVENCION TAMBIEN TRATA DE LA PREPARACION DE ESTOS AGENTES PARA EL TRATAMIENTO DEL CUERO ASI COMO SU UTILIZACION PARA LA FABRICACION DE CUEROS BAJOS EN OSCURECIMIENTO.
Patent ES-2169876-T3 (ES)
Inventor: VAN HOREEBECK JEAN
IPC: A22B5/00
Filed: 1997-10-07
Granted: 2002-07-16
Abstract: The invention concerns a method for pulling out at least one piece from an accumulation of fat in the form of a layer found under the skin of the body - or part of the body - of a slaughtered animal, cut open and disembowelled, more particularly pork fat (PA), comprising the following successive steps: providing a gripping device (12) with mechanical gripping means (27) to be applied on an initial end part of the fat to be pulled out; actuating the gripping means (27) for clamping its jaws (30, 31) and consequently mechanically gripping the fat in its initial end part; relatively displacing the body of the animal and the gripping means (27) along a general direction and in a way such that the gripping means (27) reel off opposite the fat moving away from the initial end part, and subsequently pulling on the fat and tearing it off gradually from the body of the animal. The invention is characterised in that: an air differential pressure is locally applied to the fat (PA), before the jaws (30, 31) are clamped, for conditioning and shaping the fat such that the jaws (30, 31) can grip it firmly and properly; and with the jaws (30, 31), ensuring a positively efficient grip of the fat where it has been previously conditioned and shaped by the suction.
Patent ES-2153693-T3 (ES)
Title: Procedimiento para la purificacion de acidos carboxilicos alfa-, beta- o gama substituidos mediante electrodialisis.
Inventor: FREDE MARKUS DR
IPC: C07C51/42
Filed: 1998-01-29
Granted: 2001-03-01
Abstract: PROCEDIMIENTO PARA LA PURIFICACION DE UN ACIDO CARBOXILICO AL , BE O GA SUSTITUIDO O UNA SAL O UN ESTER DEL MISMO O DE UNA MEZCLA DE DOS O MAS DE LOS MISMOS DE UNA DISOLUCION ACUOSA, QUE CONTIENE UN ACIDO CARBOXILICO AL , BE O GA SUSTI TUIDO O UNA SAL O UN ESTER DEL MISMO O UNA MEZCLA DE DOS O MAS DE LOS MISMOS Y AL MENOS UN POLIOL O AL MENOS UN AMINOALCOHOL, DONDE ESTA DISOLUCION SE TRATA MEDIANTE ELECTRODIALISIS.
Patent ES-2213233-T3 (ES)
Title: Una dispersion estabilizada de polimero.
Inventor: ANTONELLI JOSEPH ALBERT
IPC: C08F290/04
Filed: 1991-02-15
Granted: 2004-08-16
Abstract: UNAS DISPERSIONES POLIMERICAS ESTABILIZADAS EN LAS CUALES EL POLIMERO PRINCIPAL CONTIENE UN COMPONENTE DEL NUCLEO FORMADO POR POLIMEROS ACRILICOS, POLIESTIRENO Y/O COPOLIMEROS ACRILICOS - DE ESTIRENO, Y COMPONENTES ESTABILIZANTES QUE SON POLIMEROS DE MONOMEROS ETILENICAMENTE INSATURADOS, Y QUE ESTAN INJERTADOS EN EL COMPONENTE DEL NUCLEO EN LOS EXTREMOS DEL ESTABILIZANTE, PUEDEN PREPARARSE UTILIZANDO UN AGENTE DE TRANSFERENCIA DE CADENA CATALITICO QUE CONTIENE CO +2 .
Patent ES-2186046-T3 (ES)
Title: Valvula de mantenimiento de la carga.
Inventor: HEUSSER MARTIN ING
IPC: F15B13/01
Filed: 1998-05-19
Granted: 2003-05-01
Abstract: EN UNA VALVULA L DE RETENCION DE CARGA CON UNA VALVULA R DE RETENCION Y UNA VALVULA D DE LIMITACION DE PRESION EN UNA CAMARA 12 DE CARCASA CONJUNTA SE HA PREVISTO EN UN INSERTADO 13 DE ASIENTO UN ASIENTO 19 DE VALVULA PARA UN MIEMBRO 4 DE CIERRE DE LA VALVULA D DE LIMITACION DE PRESION Y UNA SUPERFICIE 15 DE ESTANQUEIDAD PARA UN MIEMBRO 16 DE CIERRE DE LA VALVULA DE RETENCION. UN EMBOLO 9 DE CONTROL ACOPLADO CON EL MIEMBRO 4 DE CIERRE SE DISPONE EN UNA CAMARA 10 PILOTO, DONDE EL MIEMBRO 4 DE CIERRE ES IMPULSABLE EN CONTRA DE UNA CARGA ELASTICA POR LA PRESION QUE SE VA A LIMITAR SOBRE UNA SUPERFICIE ACTIVA, CONFIGURANDOSE EL EMBOLO 9 DE CONTROL EN UNA SOLA PIEZA CON EL ELEMENTO 4 DE CIERRE CON UNA SUPERFICIE DE IMPULSION DE LA CAMARA 10 PILOTO, QUE ES INSIGNIFICANTEMENTE MENOR QUE LA SUPERFICIE TRANSVERSAL DEL ASIENTO 9 DE VALVULA. EL ASIENTO 9 DE VALVULA FORMA CON LOS CANALES K DE CONTROL EN EL MIEMBRO 4 DE CIERRE UN DISPOSITIVO M DE CONTROL DE CANTIDAD DEPENDIENTE DEL DESPLAZAMIENTO DE CARRERA.
Patent ES-2189043-T3 (ES)
Title: Procedimiento y dispositivo para la fabricacion de piezas moldeadas por soplado tridimensionales pobres en desechos.
Inventor: WOLFF JOACHIM
IPC: B29C49/42
Filed: 1998-07-08
Granted: 2003-07-01
Abstract: LA INVENCION TIENE POR OBJETO UN PROCEDIMIENTO PARA LA FABRICACION DE PIEZAS SOPLADAS TRIDIMENSIONALES CON POCA PRODUCCION DE RESIDUOS, QUE EMPLEA UNA MAQUINA DE MOLDEO POR SOPLADO CON UNA CABEZA EXTRUSORA O COEXTRUSORA QUE PRODUCE UNA PIEZA BRUTA TUBULAR, UN CORTADOR DE TUBOS, UN DISPOSITIVO INVERSOR A MODO DE PINZA QUE INTRODUCE LA PIEZA BRUTA EN UN NIDO DE MOLDEO (8) INCORPORADO EN UNA HERRAMIENTA DE MOLDEO POR SOPLADO (1), ASI COMO UN GRABADO, UNA LANZA SOPLADORA Y UN DISPOSITIVO DE RECOGIDA DE LA PIEZA ACABADA. EL PROCEDIMIENTO RACIONALIZA LA FABRICACION SIEMPRE Y CUANDO LA PIEZA BRUTA AGARRADA POR EL DISPOSITIVO INVERSOR SEA INTRODUCIDA EN UN NIDO DE MOLDEO ABIERTO POR EL DESPLAZAMIENTO DE UNOS ELEMENTOS CORREDEROS (4A, 4B; 5A, 5B) PROVISTOS DE CAVIDADES DE NIDO DE MOLDEO COMPLEMENTARIAS (8A, 8B) E INTEGRADO EN UN MOLDE DE SOPLADO (1) SIN UNIDAD DE CIERRE Y, UNA VEZ CERRADOS LOS ELEMENTOS CORREDEROS POR SU PROPIA FUERZA, LA PIEZA SEA INFLADA A LA FORMA DEL ARTICULO ACABADO. LA MAQUINADE LA INVENCION DISPONE DE UN MOLDE DE SOPLADO (1) CON ELEMENTOS CORREDEROS (4A, 4B; 5A, 5B) QUE GENERAN POR SI MISMOS LA FUERZA DE CIERRE Y ESTAN DOTADOS DE CAVIDADES DE NIDO DE MOLDEO (8A, 8B) COMPLEMENTARIAS Y ENFRENTADAS ENTRE ELLAS.
Patent ES-2186091-T3 (ES)
Title: Composicion a base de polietileno y procedimiento para la fabricacion de objetos mecanizados a partir de la composicion.
Inventor: SCHEELEN ANDRE
IPC: B29C48/32
Filed: 1998-07-04
Granted: 2003-05-01
Abstract: COMPOSICION A BASE DE POLIETILENO CUYA MASA VOLUMINICA ESTANDAR MEDIDA A 23 C SEGUN LA NORMA ASTM D 792 ES SUPERIOR A 940 KG/M 3 Y QUE COMPRENDE TALCO EN UNA CANTIDAD INFERIOR A 1 PARTE POR 100 PARTES EN PESO DE POLIETILENO. LA COMPOSICION SE ENCUENTRA PREFERENTEMENTE EN ESTADO DE GRANULOS EXTRUSIONADOS. ESTA PRESENTA UN COMPORTAMIENTO RESPECTO A LA FLUENCIA NETAMENTE MEJORADO. PROCEDIMIENTO DE LA FABRICACION DE OBJETOS HECHOS Y OBJETOS HECHOS A PARTIR DE LA COMPOSICION, EN PARTICULAR RACORES PARA TUBOS Y TUBOS DESTINADOS AL TRANSPORTE DE FLUIDOS A PRESION.
Patent ES-2278403-T3 (ES)
Title: Sistema de comunicaciones con acceso multiple por division de tiempo.
Inventor: FRIEBERG LORENZ FRED
IPC: H04J13/00
Filed: 1998-04-28
Granted: 2007-08-01
Abstract: SE EXPONE UN SISTEMA DE COMUNICACIONES DE ACCESO MULTIPLE POR DIVISION EN EL TIEMPO, EN QUE LOS DATOS DEL ENLACE DESCENDENTE SE TRANSMITEN A TRAVES DE UN CANAL DE DATOS EN TRAMAS DE TIEMPO REPETIDAS, CONTENIENDO CADA UNA SERIE DE INTERVALOS DE TIEMPO. LA INFORMACION DE CONFIGURACION DEL ENLACE DESCENDENTE SE TRANSMITE A TRAVES DE UN CANAL DE CONTROL PARA INDICAR DESDE QUE INTERVALO DE TIEMPO DEBERA EXTRAER LOS DATOS EL TERMINAL DE USUARIO. CADA TRAMA EN EL CANAL DE DATOS INCLUYE UNA BANDERA DEL PAQUETE DE USUARIO PARA INDICAR SI CONTIENE DATOS O NO LA TRAMA EN CADA INTERVALO DE TIEMPO. CADA TERMINAL DE USUARIO ES SENSIBLE A LA INFORMACION DE CONFIGURACION Y A LAS BANDERAS DEL PAQUETE DE USUARIO, PARA EXTRAER LOS DATOS DESDE SU INTERVALO DE TIEMPO ASIGNADO EN AQUELLAS TRAMAS EN QUE EL INTERVALO INDIQUE QUE CONTIENE DATOS.
Patent ES-2167902-T3 (ES)
Inventor: SCHELBERGER KLAUS
IPC: A01N37/50
Filed: 1998-05-13
Granted: 2002-05-16
Abstract: A fungicidal mixture comprisesa) a phenyl benzyl ether derivative of the formula I.a, I.b or I.c, and/or a carbamate of the formula Idwhere X is CH or N, n is 0, 1 or 2 and R is halogen, C1-C4-alkyl or C1-C4-haloalkyl, it being possible for the radicals R to be different if n is 2, or a salt or adduct thereof,and(b) a N-acetonylbenzamide of the formula II where:R1 and R3 independently of one another are each halogen or C1-C4-alkyl;R2 is cyano, C1-C4-alkyl, C2-C4-alkenyl, C2-C4-alkynyl or C1-C4-alkoxy;R4 is hydrogen or C1-C4-alkyl;R5 is C2-C4-alkyl;R6 is thiocyano, isothiocyano or halogen,or a salt or adduct thereof,in a synergistically effective amount.
Patent ES-2174470-T3 (ES)
Inventor: PERRIN ERIC
IPC: B22D11/16
Filed: 1998-07-21
Granted: 2002-11-01
Abstract: The invention concerns the adjustment of the linear distribution of an injected shearing fluid, during casting, through a slot (20) provided in the cooled metal body (1)-refractory riser block (14) interface of an ingot mold for continuous metal casting charge and emerging along said ingot inner periphery, the latter being provided with clamping means for adjusting the slot thickness. The invention is characterized in that it consists in "cold" injecting through said slot (20) a regulating inflammable fluid, which is ignited on its exit from the slot, and in acting on the clamping means (25, 26, 28, 29) such that the height of the flames (39) coming out of the slot (20) is substantially constant along the whole ingot inner periphery. The invention provides the advantage of an accurate and lasting adjustment of the injected flow rate without requiring the adjustment of the injection slot thickness. The invention is applicable to continuous steel charge casting in particular.
Patent ES-2245039-T3 (ES)
Inventor: STECK PETER
IPC: C12Q1/68
Filed: 1998-08-26
Granted: 2005-12-16
Abstract: A specific region of chromosome 10 (10q23.3) has been implicated by series of studies to contain a tumor suppressor gene involved in gliomas, as well as a number of other human cancers. One gene within this region was identified, and the corresponding coding region of the gene represents a novel 47 kD protein. A domain of this product has an exact match to the conserved catalytic domain of protein tyrosine phosphatases, indicating a possible functional role in phosphorylation events. Sequence analyses demonstrated that a number of exons of the gene were deleted in tumor cell lines used to define the 10q23.3 region, leading to the classification of this gene as a tumor suppressor. Further analyses have demonstrated the presence of a number of mutations in the gene in both glioma and prostate carcinoma cells. Methods for diagnosing and treating cancers related to this tumor suppressor, designated as TS10q23.3, also are disclosed.
Patent ES-2214731-T3 (ES)
Inventor: TREMOULET OLIVIER L JR
IPC: F04B53/16
Filed: 1998-09-17
Granted: 2004-09-16
Abstract: A method and apparatus for biasing a seal assembly in a high pressure fluid pump. In one embodiment, the fluid pump includes a reciprocating plunger, a seal carrier disposed about the plunger, and a seal supported by the seal carrier and sealably engaged with the plunger. The seal may be biased toward the seal carrier with a spring and may include a flange that engages the spring to restrict lateral motion of a spring relative to the reciprocating plunger. The flange may engage an inner and/or an outer surface of the spring. Where the spring is a coil spring, the flange may be continuous around the circumference of the spring or may include a plurality of spaced apart projections located around the circumference of the spring.
Patent ES-2281150-T3 (ES)
Title: Sales poliamonicas policiclicas cuaternarias y procedimiento para su preparacion.
Inventor: NESTLER BERND DR
IPC: C07D487/22
Filed: 1999-02-11
Granted: 2007-09-16
Abstract: SE REIVINDICAN SALES CUATERNARIAS POLICICLICAS DE POLIAMONIO DE FORMULA GENERAL ASI COMO UN PROCEDIMIENTO PARA SU PREPARACION, TENIENDO A 1 , A 2 , A 3 , A 4 , R SUP ,1 , R 2 , X E Y LOS SIGNIFICADOS INDICADOS EN LA DESCRIPCION.
Patent ES-2201585-T3 (ES)
Title: Sistema para el barrido de una trampa de carbon activo y ppara la prueba temporal de estanqueidad de una instalacion unida con esta, de deposito de combustible de un motor de combustion interna de un vehiculo.
Inventor: VAN DE VENNE GUNTER
IPC: F02M25/08
Filed: 1999-03-16
Granted: 2004-03-16
Abstract: Disposicion para enjuagar un separador de carbono activo y para probar ocasionalmente las fugas de un sistema de depósito de carburante para un motor de combustión interna de vehículo de motor. La disposición tiene una válvula controlable (8) en una línea (7) entre el motor (4) y la bomba de aire (6), y otra válvula controlable en una línea (9) entre el separador de carbono activo (2) y la atmósfera. La última válvula está en derivación, por una línea de derivación (11) contigua a una abertura (12) y una válvula de retención (13) que se cierra en la dirección de la atmósfera.
Patent ES-2178336-T3 (ES)
Inventor: KAPON ELYAHOU
IPC: H01S5/42
Filed: 1999-11-22
Granted: 2002-12-16
Abstract: The present invention relates to a semiconductor laser device and a method for fabrication thereof, wherein the semiconductor laser device exhibits an improved mode selectivety. According to the present invention there is provided a semiconductor laser device comprising a first and a second reflecting region (3,5), said first reflecting region being comprising a Bragg mirror (3) with alternating parallel layers having different refractive index, respectively, said first and second reflecting regions being adjacent to a laser active semiconductor region (1) for emitting radiation of a predetermined wavelength and defining a longitudinal laser cavity, exciting means for exiting said laser active semiconductor region causing emission of radiation, wherein said first reflecting region (3) further comprises a contact layer (2) on top thereof, and one additional layer (4) on top of said contact layer (2) covering only a portion of said contact layer, wherein an arrangement of said alternating layers forming said Bragg mirror, an optical thickness of said layer, and a reflectivity and an absorption of said additional layer is selected so as to reduce reflectivity of said reflecting region in said portion of said contact layer covered by said additional layer, resulting in a smaller reflectivity compared to a portion of said contact layer, which is not covered by said additional layer. Moreover, a method is provided in order to fabricate the above mentioned semiconductor laser device, wherein a step of calculation is performed to predict an optimised optical thickness of the contact layer and an optimised composition and thickness of the metallization layer to obtain a desired difference in reflectivity. <IMAGE>
Patent ES-2246083-T3 (ES)
Title: Motor electrico.
Inventor: BENITO IZQUIERDO JOSE ANTONIO
IPC: H02K19/02
Filed: 1999-03-10
Granted: 2006-02-01
Abstract: LA INVENCION SE REFIERE A UN MOTOR ELECTRICO QUE COMPRENDE UN ROTOR Y UN ESTATOR, SIENDO UNA DE LAS DOS PARTES UN INDUCIDO DE RANURAS QUE COMPRENDE UN NUMERO R DE RANURAS, MIENTRAS QUE LA OTRA PARTE INCLUYE UN NUMERO 2P DE POLOS MAGNETICOS. ENTRE LOS 2P INTERVALOS ANGULARES ENTRE LOS CENTROS DE LAS CARAS POLARES DE DOS POLOS MAGNETICOS VECINOS, (2P-1) INTERVALOS SON IGUALES CADA UNO A A 1 = (360 /2P)B, O BIEN A A 2 = (360 /2P)+B, SIENDO LA DISTANCIA ANGULAR B IGUAL A 360 /2PR.
Patent ES-2221351-T3 (ES)
Inventor: TEL TEUNIS
IPC: G07F7/08
Filed: 1999-01-20
Granted: 2004-12-16
Abstract: In a method and system for identifying one or more objects, a two-dimensional, optically readable pattern and an identification code are generated. The pattern and the identification code are paired in one-to-one correspondence by means of a predetermined algorithm and are arbitrary. A two-dimensional representation of the pattern is provided on the object or on a pattern support connected thereto. The identification code is stored together with associated identification information. In order to identify the object, the representation of the pattern thereof is optically scanned and the associated identification code determined, by means of which the identification information can be determined.
Patent ES-2195552-T3 (ES)
Title: Reciclaje de cilindros de humidificacion del aire.
Inventor: LEDOUX DENIS-MICHEL
IPC: F24F6/02
Filed: 1999-03-30
Granted: 2003-12-01
Abstract: Método para el reciclaje de un cilindro productor de vapor (10) que tiene una pluralidad de electrodos (12) instalados sobre respectivas barras de soporte para electrodos (16), y dichos cilindros tienen depósitos (36, 38) formados en su interior, el método comprendiendo las fases de: a) apertura de dicho cilindro (10); b) eliminación de dichos electrodos (12) de las respectivas barras de soporte para electrodos (16); c) limpieza de dicho cilindro (10) para eliminar todos los depósitos del mismo; d) formación de electrodos nuevos (48) hechos de un material no magnético que tiene un intercambio térmico similar al de dichos electrodos (12) eliminados en la fase (b); e) soldadura de dichos electrodos nuevos (48) a respectivas barras de soporte para electrodos (16); y f) re-sellado de dicho cilindro (10).