baber/WOPTO huggingface dataset:
Patent ES-2034548-T3 (ES)
IPC: F01D25/24
Filed: 1989-10-02
Granted: 1993-04-01
Abstract: Turbine having at least one stage (20) with a diaphragm (1) cut in two along a diametral plane and comprising an outer ring (3) and an inner ring (6) connected by means (10) and (11) serving for guiding the fluid of the turbine, the downstream face (14) of the outer ring (3) being laid against a ring (19) of the stator (4) of the turbine, the said diaphragm (1) being equipped with sealing means (17) ensuring sealing between the outer ring (3) and the stator (4), characterised in that the said sealing means (17) are arranged on the edge (15) of the outer ring (3), in that the downstream face (14) of the said outer ring (3) is equipped with a bearing surface (18) located at a distance from the edge (15) and coming to bear on the ring (19) of the stator (4), and in that means (22, 27, 27') are provided for ensuring communication between the space (25) located between the bearing surface (18) and sealing means (17) and a space downstream of the diaphragm (1), the said space being at a pressure below the pressure P1 established on the upstream face (26) of the diaphragm (1). 
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Patent ES-2038001-T3 (ES)
IPC: E01B7/14
Filed: 1989-05-18
Granted: 1993-07-01
Abstract: In a switch (1) having a frog comprising a principal and a secondary moving tongue (3, 4), the principal and secondary tongues (3, 4) are formed using thick-web standard rail sections and shallower asymmetric blade sections are arranged as outer wing rails (5, 6) opposite the thick-web standard rail sections. 
<??>Preferably, the height of the shallower asymmetric blade sections (5, 6) is at the same time less than the height of the thick-web standard rail sections of the frog point (3, 4) by at least the height of the rail foot (9, 18) of the thick-web standard rail sections of the frog point (3, 4). 
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Patent ES-2040526-T3 (ES)
Title: Maquina para formar balas cilindricas de material de cosecha.
IPC: A01F15/08
Filed: 1990-05-19
Granted: 1993-10-16
Abstract: NORMALMENTE Y CONFORME A LOS REQUERIMIENTOS USUALES, LAS MAQUINAS DE ENFARDAR CON CAMARA DE ENFARDAR DE VOLUMEN VARIABLE PRODUCEN FARDOS DE CULTIVO DENSOS. EN ALGUNAS OCASIONES, DEBIDO A CONDICIONES HUMEDAS DE OPERACION, SERIA CONVENIENTE QUE EL FARDO TUVIERA UN NUCLEO "BLANDO" QUE PERMITIERA REDUCIR MAS FACILMENTE SU HUMEDAD. EN LAS MAQUINAS CONVENCIONALES, LA DENSIDAD DE UN FARDO DEPENDE DE LA RESISTENCIA OFRECIDA POR LAS VARILLAS DE UN PAR DE CILINTROS DE TENSION HIDRAULICA CONTRA LA EXPANSION DE LA CAMARA A MEDIDA QUE EL FARDO AUMENTA SU TAMAÑO. DE ACUERDO CON LA PRESENTE INVENCION LOS EXTREMOS DE ESTOS CILINDROS (80) PUEDEN CONECTARSE MEDIANTE UNA VALVULA (100) QUE AL MISMO TIEMPO PERMITE SOLAMENTE UN FLUJO UNIDIRECCIONAL DESDE LOS EXTREMOS DE PISTON DE UN PAR DE CILINDROS DE COMPUERTA (84) QUE DE OTRA MANERA SE CONECTARIAN A LOS EXTREMOS DEL PISTON DE LOS CILINDROS DE TENSION (80). ESTA DISPOSICION EVITA UNA EXTENSION POR DESLIZAMIENTO NO DESEADA DE LOS CILINDROS DE COMPUERTA (84) PORACCION DEL FLUIDO ATRAPADO EN LAS LINEAS HIDRAULICAS.
Patent ES-2066912-T3 (ES)
Inventor: BRUNDIEK HORST DIPL-ING
IPC: B02C15/00
Filed: 1990-06-22
Granted: 1995-03-16
Abstract: The invention relates to an air current-roller mill for comminuting hard minerals such as slag or cement clinker. The discontinuities which occur with very fine grades are overcome during operation by assigning smoothing rollers to the milling rollers for evening out the milling bed. <IMAGE>
Patent ES-2067598-T3 (ES)
Inventor: MEIATTINI FRANCO
IPC: C12Q1/28
Filed: 1990-07-12
Granted: 1995-04-01
Abstract: The invention concerns a reagent for the detection and quantitative determination of leukocytes by measuring the myeloperoxidase (MPO) activity of biological samples, which is enough sensitive for disclosing even only a few leukocytes, without interferences caused by hemoglobin even in the presence of several erythrocytes, and suitable for photometric readings in the visible spectrum region. The reagent comprises a buffer, a chromogen, a surface-active agent, at least an alkali metal halide, a hydroperoxide compound and optionally a reaction promoter. The invention also relates to a method of using the reagent by splitting it into two component parts.
Patent ES-2080089-T3 (ES)
Inventor: RANDONE CLAUDIO
IPC: G01P3/44
Filed: 1990-08-06
Granted: 1996-02-01
Abstract: An assembly (1) for connecting a wheel (2) to an industrial vehicle axle (3), comprising means (10) for radially and axially supporting the wheel (2) on the axle (3), and provided with a velocity measurement device (44) comprising a phonic wheel (45) angularly rigid with the wheel (2) and a fixed sensor (46) facing the phonic wheel (45) and housed in a substantially radial appendix (48) of a support ring (16) mounted on the axle (3) and locked axially between said support means (10) for said wheel (2) and a shoulder (17) provided on the axle (3).
Patent ES-2070967-T3 (ES)
Title: Distribuidor automatico de solucion.
Inventor: ATSUKI WADA
IPC: B05C5/00
Filed: 1990-10-04
Granted: 1995-06-16
Abstract: UN APARATO AUTOMATICO DE MEZCLA DE SOLUCIONES CON UNA PLURALIDAD DE DISTRIBUIDORES 101 Y 201 DE SOLUCIONES A CADA LADO DE LA PLACA 302 DE BASE COMUN, SOBRE EL BLOQUE 305 DE SOPORTE, QUE ES MOVIL DE DERECHA A IZQUIERDA CON LOS PISTONES 101B Y 201B DE LOS DISTRIBUIDORES 101 Y 201 DE SOLUCIONES, CONECTADOS A LA PLACA 302 DE BASE COMUN, CON LO QUE PUEDEN EJECUTARSE LAS OPERACIONES DOBLES DE MEZCLA DE SOLUCIONES EN LOS DISTRIBUIDORES 101 Y 201 DE SOLUCIONES, SITUADOS BILATERALMENTE CON UNA PRECISION PERFECCIONADA DE MEZCLA DE SOLUCIONES QUE ES COMUN PARA LAS RESPECTIVAS SOLUCIONES DE INGREDIENTES. INCLUSO SE UTILIZA UN MOTOR DE VELOCIDAD GRADUAL COMO UN MOTOR DE IMPULSION, Y EL PROPIO CONTROL DE LA OPERACION PUEDE EJECUTARSE MEDIANTE EL CONTROL DEL NUMERO DE IMPULSOS DE LA SEÑAL DE IMPULSOS SUMINISTRADA AL MOTOR 310 DE IMPULSION, SIN UTILIZAR UN CODIFICADOR ROTATORIO.
Patent ES-2085891-T3 (ES)
Title: Composicion suavizante de tejidos.
Inventor: BUTTERWORTH ROBERT MICHAEL
IPC: C11D7/22
Filed: 1990-02-28
Granted: 1996-06-16
Abstract: SE PRESENTA UN COMPUESTO ACUOSO ACONDICIONADOR DE TEJIDOS QUE COMPRENDE UN SUAVIZANTE Y UN MATERIAL POLIMERICO ESPESANTE, DICHO MATERIAL COMPRENDE MOLECULAS CON UNA ESTRUCTURA HIDROFILICA Y AL MENOS DOS GRUPOS HIDROFOBICOS POR MOLECULA UNIDOS A LA ESTRUCTURA HIDROFILICA, CON LA SALVEDAD DE QUE EL MATERIAL POLIMERICO NO SEA UN ETER DE CELULOSA NO IONICO HIDROFOBICAMENTE MODIFICADO.
Patent ES-2055321-T3 (ES)
Inventor: CHALLENGER STEPHEN
IPC: C07C67/333
Filed: 1990-04-03
Granted: 1994-08-16
Abstract: The invention provides a process for preparing a compound of the formula:- <CHEM>  or a base salt thereof,  wherein R<2> is hydrogen or C1-C6 alkyl optionally substituted by up to 3 substituents each independently selected from C1-C6 alkoxy and C1-C6 alkoxy(C1-C6 alkoxy)-; and R<3> is C1-C6 alkyl or benzyl, said benzyl group being optionally ring-substituted by up to 2 nitro or C1-C4 alkoxy substituents,  comprising reaction of a compound of the formula:- <CHEM>  wherein  R<1> is C1-C4 alkyl, phenyl, benzyl or C1-C4 alkoxy; and R<2> and R<3> are as previously defined for a compound of the formula (I), with hydrogen peroxide or a source of peroxide ions: said process being optionally followed by conversion of the compound of the formula (I) to a base salt thereof.
Patent ES-2065495-T3 (ES)
Inventor: MAY DENIS RONALD WILLIAM C O D
IPC: A61F2/38
Filed: 1990-09-14
Granted: 1995-02-16
Abstract: An implantable knee prosthesis has a femoral member 20 connected to a tibial member 22 via a hinge pin 24, 26, 28 that fits into a pivot hole 36 of involute profile to permit twisting of the femur relative to the tibia. A bearing pad 30 is provided for providing a reaction to part of the weight of the patient that is transmitted through condylar surfaces 32 of the femoral member 20. The member 30 has dished recesses 47, 48 on which the condylar surfaces 32 ride up when the knee is twisted so that there is an untwisting action when weight is applied to the joint.
Patent ES-2078333-T3 (ES)
Inventor: BUCK HARVEY
IPC: G01N33/543
Filed: 1989-12-06
Granted: 1995-12-16
Abstract: The invention involves an apparatus useful in analysis of liquid samples. At least 3 zones are provided which contain reactants which interact with the analyte and each other, leading to the detection reaction. The apparatus also has a fluid application means for reception of a liquid, and a waste zone, which absorbs excess liquid after the detection reaction has taken place. The fluid application means and waste zone are positioned at opposite ends of the apparatus.
Patent ES-2054333-T3 (ES)
Title: Forma de dosificacion para administrar un antagonista del calcio.
Inventor: DETERS JOSEPH C
IPC: A61K31/44
Filed: 1989-12-18
Granted: 1994-08-01
Abstract: SE PRESENTA UNA FORMA DE DOSIFICACION (10) QUE CONSTA DE UN MIEMBRO SELECCIONADO DEL GRUPO QUE CONSISTE EN NICARDIPINA Y SUS SALES FARMACEUTICAMENTE ACEPTABLES PARA ADMINISTRARLOS A UN PACIENTE QUE NECESITA UNA TERAPIA CARDIOVASCULAR.
Patent ES-2104604-T3 (ES)
Inventor: ABSIL ROBERT PETER LEONARD
IPC: C07C4/14
Filed: 1990-04-09
Granted: 1997-10-16
Abstract: A feedstock containing one or more C9+ aromatic compounds, and optionally toluene, is converted over a catalyst comprising a zeolite possessing a Constraint Index  of 1 to 3 to provide a product which contains substantial amounts of benzene and xylene(s).
Patent ES-2049054-T3 (ES)
Title: Motor de combustion interna de embolos.
Inventor: MAYER WERNER
IPC: F02M49/02
Filed: 1991-02-20
Granted: 1994-04-01
Abstract: UN MOTOR DE COMBUSTION INTERNA PARA ACCIONAMIENTO CON COMBUSTIBLES EN FORMA DE GAS O LIQUIDO, ESTA EQUIPADO CON UN SISTEMA DE CONDUCCION DE COMBUSTIBLE PARA LA COMPRESION DE ESTE COMBUSTIBLE, CADA CILINDRO DE TRABAJO (11, 11'') POSEE UN EMBOLO COMPRESOR (20, 20'') DISPUESTO LATERALMENTE EN LA CABEZA DEL CILINDRO CON UN CILINDRO COMPRESOR Y UN EMBOLO DE ETAPA (22, 22'') ABSORBIENDO EN SU MOVIMIENTO AXIAL. LA SUPERFICIE MAYOR DE LOS EMBOLOS DE ETAPAS (22, 22'') ES IMPULSADA CON LA PRESION DE LAS ZONAS DE COMBUSTION DE LOS CILINDROS DE TRABAJOS DISPUESTOS (11, 11'') MIENTRAS QUE LA SUPERFICIE PEQUEÑA DE LOS EMBOLOS DE ETAPAS (11, 11'') COMPRIMEN EL COMBUSTIBLE CUANDO EN LA CAMARA DE COMBUSTION DE LOS CILINDROS DE TRABAJO LA PRESION AUMENTA. ENTRE EL ESPACIO DE COMPRESION DEL EMBOLO COMPRESOR (20, 20'') Y EL ESPACIO DE COMBUSTION DE LOS CILINDROS DE TRABAJO DISPUESTOS SE EXTIENDE RELATIVAMENTE AL MENOS UN CAMINO DE SOBRECARGA, QUE POSEE UNA GUIA DE CONDUCCION DEL EMBOLO DE ETAPAS Y DE UNA DESEMBOCADURA EN LA CAMARA DE COMBUSTION DESBLOQUEABLE DE UN ELEMENTO DE GOBIERNO DEL EMBOLO. RELATIVAMENTE DOS CILINDROS DE TRABAJO (11, 11'') DE CARGA OPUESTA SON MOVIBLES CON EL EMBOLO DE TRABAJO DISPUESTO UNO CON OTRO Y CON EL EMBOLO DE ETAPAS DEL COMPRESOR DE EMBOLOS (20, 20'') ESTAN ACOPLADOS FORZOSAMENTE EN SENTIDO DE CIRCULACION CONTRARIA.
Patent ES-2074601-T3 (ES)
Inventor: PORRET OLIVIER
IPC: B26D5/34
Filed: 1991-04-08
Granted: 1995-09-16
Abstract: During the manufacture of packages, printed sheets (F) are transported, by clamp bars (6) through a cutting-out station (2) of a machine. In a part of the machine located before the front waste (Df) ejection (8), a "CAMERA FLASH" unit (10) produces an image of a front waste Df zone where printing registration marks and at least a part of its cut-out are located. Then, image processing and comparison of a real image with a reference image allow the quality monitoring of the package, in particular with regard to the colour registration and the position of the printing with respect to the cutting-out. 
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Patent ES-2086267-T3 (ES)
Inventor: VAN DEN BROECK HENRIETTE CATHA
IPC: A23K30/18
Filed: 1991-07-24
Granted: 2003-10-01
Abstract: Methods and expression constructs are provided for the cloning of genes from fungal origin which encode polypeptides having xylanase activity and their overexpression in a selected microbial host cell. Xylanases of fungal origin generally have lower pH optima and remain stable over a broader pH range than do xylanases of bacterial origin. The present invention provides for the high level production of fungal xylanases which are may be used in a variety of industrial applications requiring xylanase activity at a low pH.
Patent ES-2071921-T3 (ES)
Title: Sincronizador auto-excitador.
Inventor: VANDERVOORT JOHN ROLAND
IPC: F16D23/06
Filed: 1991-06-24
Granted: 1995-07-01
Abstract: UN SINCRONIZADOR PARA UNA CAJA DE ENGRANAJES DE RAZON CAMBIABLE DE TIPO ENSAMBLE EMPLEANDO UN CONO DE FRICCION EN EL ENGRANAJE A SER ENGRANADO. EL ANILLO DE SINCRONIZACION EMPLEA ENSAMBLAJES POSITIVAMENTE DIRIGIDOS ENGRANANDO UN EMBRAGUE MOVEDIZO DE GARRAS AXIALMENTE MOVIBLE RANURADO AL EJE DE SALIDA Y AXIALMENTE ENGRANABLE CON EL ENGRANAJE A SER ENGRANADO. EN UNA APLICACION, EL ANILLO SINCRONIZADOR TIENE UNA PLURALIDAD DE PIEZAS DE REFRENAMIENTO CIRCUNFERENCIALMENTE ESPACIADAS ALREDEDOR DEL ANILLO Y PIVOTADAS SOBRE ELLO CON LA SUPERFICIE EXTERIOR RADIALMENTE DE ELLO AHUSADA PARA ENGRANAR FRICCIONALMENTE DICHO CONO DE FRICCION SOBRE UNA FUERZA DE APLICACION AL ANILLO MEDIANTE EL EMBRAGUE MOVEDIZO, DE FORMA QUE LAS PIEZAS DE REFRENAMIENTO SON PIVOTADAS MEDIANTE ACCION DE LEVACION PARA AUMENTAR LAS FUERZAS DE FRICCION Y EL EFECTO DE SINCRONIZACION SIN AUMENTAR LA FUERZA AXIAL APLICADA AL ANILLO. EN OTRA APLICACION, EL ANILLO SINCRONIZADOR TIENE UNA PLURALIDAD DE PIEZAS DE REFRENAMIENTO CIRCUNFERENCIALMENTE ESPACIADAS DENTRO DEL ANILLO Y PIVOTADAS EN ELLO RADIALMENTE CON LA SUPERFICIE INTERIOR SOBRE ELLO AHUSADO PARA FRICCIONALMENTE ENGRANAR DICHO CONO DE FRICCION SOBRE UNA FUERZA DE APLICACION AL ANILLO MEDIANTE EL EMBRAGUE MOVEDIZO, DE FORMA QUE LAS PIEZAS DE REFRENAMIENTO SON PIVOTADAS MEDIANTE ACCION DE LEVACION PARA AUMENTAR LAS FUERZAS DE FRICCION Y EL EFECTO DE SINCRONIZACION SIN AUMENTAR EN LA FUERZA AXIAL APLICADA AL ANILLO.
Patent ES-2071243-T3 (ES)
Inventor: THOMAS PIERRE-ARMAND
IPC: E02B17/02
Filed: 1991-01-28
Granted: 1995-06-16
Abstract: Device for preloading a jack-up oil platform comprising a hull (1) mounted in a displaceable manner on legs (2) by means of lifting mechanisms housed in a carrying structure (9) and comprising a plurality of output pinions cooperating with racks mounted over at least a part of the length of the legs (2), the said hull (1) being provided with means for applying a preload to the said leg by the intermediary of lifting mechanisms, characterised in that it comprises at least one additional load (11) which can be momentarily and directly locked to each leg (2) of the platform at the moment of the positioning of the said legs on the sea bed. 
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Patent ES-2074255-T3 (ES)
Inventor: KLUPT CARLE D
IPC: G11B23/023
Filed: 1990-11-21
Granted: 1995-09-01
Abstract: A disposable video cassette has a housing formed from a position of a singly flat paperboard blank (10) having plural cutouts (20, 21, 22, 24, 26, 27, 48) and fold lines (15, 16, 17, 18, 33, 37, 40, 43, 47, 50, 107, 109, 111) for mounting the reels (85, 87) and accommodating rotation therein, and to expose the respective rotational driving mechanisms (99, 100) of the pair of reels (85, 87) in the housing for mating with the driving mechanism of the VCR when the cassette is loaded therein. Another portion (10a) of the blank (10) constitutes an appendage to the housing conforming to the shape of the housing when formed. The appendage has fold lines to enclose the housing therein, to provide an integral mailer for the cassette, and is attached to the housing along an easy-tear fold line (103) to permit ready removal of the mailer when the cassette is to be used in a VCR. The mailer when detached becomes printed material, i.e. a coupon, educational material, pharmaceutical detail material, games, etc.
Patent ES-2080939-T3 (ES)
Inventor: AEBISCHER PATRICK
IPC: A61K35/13
Filed: 1991-01-08
Granted: 1996-02-16
Abstract: Methods and systems are disclosed for encapsulating viable cells which produce biologically-active factors. The cells are encapsulated within a semipermeable, polymeric membrane by co-extruding an aqueous cell suspension and a polymeric solution through a common port to form a tubular extrudate having a polymeric outer coating which encapsulates the cell suspension. For example, the cell suspension and the polymeric solution can be extruded through a common extrusion port having at least two concentric bores, such that the cell suspension is extruded through the inner bore and the polymeric solution is extruded through the outer bore. The polymeric solution coagulates to form an outer coating. As the outer coating is formed, the ends of the tubular extrudate can be sealed to form a cell capsule. In one embodiment, the tubular extrudate is sealed at intervals to define separate cell compartments connected by polymeric links.
Patent ES-2071300-T3 (ES)
Inventor: NEAMTU NICOLAE
IPC: B26B21/22
Filed: 1991-01-07
Granted: 1995-06-16
Abstract: A razor blade member has a first planar portion and a second planar portion connected to the first planar portion by a transition bend region. The longitudinal edge of the first planar portion remote from the transition region is sharpened to a cutting edge. The blade member also includes stress balancing deformation along the longitudinal length of the planar portions and adjacent the transition region. The bow of the second planar portion is less than 0.05 millimeter per centimeter length of blade member.
Patent ES-2059139-T3 (ES)
Title: Instalacion de medicion ultrasonica para verificar la redondez de un cuerpo.
Inventor: SCHMID RUDI
IPC: G01B17/02
Filed: 1991-05-21
Granted: 1994-11-01
Abstract: EL DISPOSITIVO DE MEDICION POR ULTRASONIDOS CONTIENE UNA CELULA DE MEDICION (4) GIRATORIA ALREDEDOR DEL CUERPO A VERIFICAR (2) CON UN DISPOSITIVO PALPADOR MECANICO (6) PARA LA CONVERSION DEL CONTORNO DE LA SUPERFICIE EN UNA DESVIACION DE UNA SUPERFICIE DE REFLEXION (10) MONTADA EN EL DISPOSITIVO PALPADOR (6), PARA LO CUAL ENFRENTE DE LA SUPERFICIE DE REFLEXION (10) ESTA MONTADO UN CABEZAL PALPADOR POR ULTRASONIDOS (12).
Patent ES-2064115-T3 (ES)
Inventor: MAUCH MICHAEL
IPC: E04H/
Filed: 1991-07-22
Granted: 1995-01-16
Abstract: The invention concerns a vehicle-parking system (1) with a number of vehicle pallets (4) which can be displaced on a planar network of tracks running at right angles to each other. Each pallet has its own drive unit which drives rollers which move the pallet (4). In order to enable the direction of travel of the pallet to be selected exclusively by means of fixed control means, the invention proposes that the drive unit simultaneously drives the rollers for both the mutually perpendicular directions of travel (6, 7). Located along the tracks are fixed rails (8, 9) which can be selectively brought into contact with the rollers for either one or the other of the two mutually perpendicular directions of travel (6, 7).
Patent ES-2078557-T3 (ES)
IPC: H01H1/20
Filed: 1992-01-09
Granted: 1995-12-16
Abstract: The invention relates to a circuit breaker having at least one fuse insert (2), having a line which supplies current to said fuse insert and having a line which carries the current away from said fuse insert, each line having two contact tracks (7, 10) which are arranged fixedly and separated from one another, to which two moving contact links (11, 12) are allocated which, in their switched-on position, make contact diametrically with the respective contact track (7, 10), the contact links (11, 12) being held by at least one operating slide (13, 14). In order to ensure an optimum switching and operating behaviour of the circuit breaker, with a structurally flat shape, it is proposed according to the invention that two operating slides (13, 14) be provided which are arranged parallel to one another and can move in opposite directions by means of a switch mechanism (29, 24, 21), the contact tracks (7, 10) being arranged at right angles to the movement direction of the operating slides (13, 14), and each operating slide (13; 14) holding a contact link (11; 12), with axial play, parallel to the contact tracks (7, 10) allocated to the respective line, the contact links (11, 12) connecting the allocated contact tracks (7, 10) to one another in the switched-on position of said contact links, with spring pretensioning. <IMAGE>
Patent ES-2077299-T3 (ES)
Inventor: DIRKS ROLF
IPC: H01H9/22
Filed: 1992-06-13
Granted: 1995-11-16
Abstract: 2.1 In the case of gas-insulated switching installations, specific drive openings and the cable connecting space must be closed during a switching process, for safety reasons. However, such locks have the disadvantage that they can easily be circumvented as soon as the cable connecting space is open. 2.2 The invention indicates a way in which it is possible to close this large security gap. For this purpose, an additional connecting element is inserted between a closeable opening (1) and the operating shaft (4) in such a manner that the operating shaft (2) is locked as soon as the closure device (3a or 3b respectively) is opened, and is released when the closure device (3a or 3b respectively) is closed. 2.3 Such locking systems are used in medium-voltage switching installations, preferably in metal-encapsulated, compressed-gas-insulated switching installations. <IMAGE>
Patent ES-2165842-T3 (ES)
Title: Procedimiento para la obtencion de 2-cloropiridinas 5-substituidas.
Inventor: LANTZSCH REINHARD DR
IPC: C07D213/61
Filed: 1992-11-30
Granted: 2002-04-01
Abstract: SE PREPARA UN NUEVO PROCEDIMIENTO PARA LA OBTENCION DE 2 CLOROPIRIDINAS SUSTITUIDAS EN POSICION 5, DE FORMULA GENERAL (I), EN LA CUAL, R EQUIVALE RESPECTIVAMENTE ALQUILO O ARILALQUILO, DADO EL CASO, SUSTITUIDO POR HALOGENO. EL NUEVO PROCEDIMIENTO SE CARACTERIZA PORQUE LAS ACETENAMIDAS, DE FORMULA GENERAL (II), EN LA CUAL, R TIENE EL SIGNIFICADO DADO ARRIBA, Y R1 EQUIVALE RESPECTIVAMENTE A ALQUILO O ARILALQUILO, DADO EL CASO, SUSTITUIDO POR HALOGENO, SE TRANSFORMA CON UN AGENTE CLORANTE EN PRESENCIA DE DIMETILFORMAMIDA Y, DADO EL CASO, EN PRESENCIA DE UN DILUYENTE, A TEMPERATURA ENTRE -30 (GRADOS) C Y +15 (GRADOS) C. LOS COMPUESTOS OBTENIDOS SEGUN LA INVENCION (I) PUEDEN SER APLICADOS, ENTRE OTROS, COMO PRODUCTOS INTERMEDIOS PARA LA OBTENCION DE INSECTICIDAS ALTAMENTE ACTIVOS.
Patent ES-2086060-T3 (ES)
Inventor: CAPELLO ELIO
IPC: A01D41/14
Filed: 1992-07-22
Granted: 1996-06-16
Abstract: A foldable maize picking head, in which, to actuate the mobile parts (5) of the head (1), an oleodynamic cylinder (11) with a piston (13) is provided, one on each side, having integral, next to its free end (15), a rack (17) engaged to a gear wheel (19) integral with the mobile part (5): the axial movement of said rod (13) integral with said rack (17) engaged to said gear wheel (19) generating this latter one's rotation and consequently the actuation of the mobile part (5).   To operate the locking device for mobile parts (5) of the head (1) in their open position, another oleodynamic cylinder (25) with piston (27) is provided, one on each side, also placed next to the mobile part (5) to be locked, the free end (29) of the rod (27) composing the male element to be inserted into the slot (31) of said mobile part (5). <IMAGE>
Patent ES-2127210-T3 (ES)
Title: Memoria con celula de memoria eeprom de efecto capacitivo y procedimiento de lectura de una celda de memoria de este tipo.
Inventor: KOWALSKI JACEK
IPC: H01L27/115
Filed: 1992-05-22
Granted: 1999-04-16
Abstract: EN UNA CELULA DE MEMORIA DE UNA MEMORIA EEPROM O FLASH-EEPROM, SE CONECTAN JUNTOS LA FUENTE Y EL DRENAJE DE UN TRANSISTOR DE REJILLA FLOTANTE FORMANDO EL DISPOSITIVO DE MEMORIZACION NO VOLATIL. SE MUESTRA QUE ENTONCES EL COMPORTAMIENTO CAPACITIVO DE LA CELULA SE DIFERENCIA EN EL MOMENTO DE LA LECTURA SEGUN ESTE EN UN ESTADO PROGRAMADO O BORRADO. ESTA DIFERENCIA DE COMPORTAMIENTO SIRVE PARA DIFERENCIAR LOS ESTADOS LOGICOS.