baber/WOPTO huggingface dataset:
Patent ES-2049281-T3 (ES)
Inventor: GUZETTA FRANKLIN H
IPC: C25D5/48
Filed: 1989-08-03
Granted: 1994-04-16
Abstract: Galvannealed electroplated steel strip. The strip is heated to an alloying temperature of at least about 427 DEG C using an induction coil operated at a frequency to produce an eddy current penetration depth of one-half the strip thickness. The diffusion temperature and time are controlled to minimize the formation of brittle gamma alloy phases in the zinc/iron alloy coating.
Patent ES-2041954-T3 (ES)
Title: Dispositivo para sujetar y voltear lentes, especialmente para lentes de gafas que han de ser recubiertas en instalaciones de metalizacion o pulverizacion catodica de alto vacio.
IPC: C23C14/50
Filed: 1989-12-08
Granted: 1993-12-01
Abstract: EL INVENTO SE REFIERE A UN DISPOSITIVO PARA SUJETAR Y GIRAR LENTES EN UNA INSTALACION DE METALIZACION A ALTO VACIO O RAPIDA PARA CUBRIR GAFAS DE LENTES DE CRISTAL. EL INVENTO SE CARACTERIZA PORQUE EL DISPOSITIVO, DISPONE DE UN PAR (14, 15) DE ANILLOS QUE SOPORTAN LA LENTE A SUJETAR Y SE ALOJAN EN UN SUJETADOR (4) EN FORMA DE SUSTRATO, QUE ESTA SITUADO EN LA CAMARA DE PROCESO DE LA INSTALACION A ALTO VACIO. EL DISPOSITIVO TIENE UNAS PIEZAS DE CHAPA QUE SE CONFORMAN A MODO DE SEMI CARCASA, FORMAN EL SUJETADOR (4) QUE TIENE FORMA DE SUSTRATO Y GIRA ALREDEDOR DE UN EJE (33, 33'') VERTICAL Y SE SOLAPAN A PARTIR DE CORTE DE CHAPA EN FORMA DE HOZ, PARA CONFORMAR UN RASTRILLO (9). EL RASTRILLO (9) SE MANTIENE Y SE GUIA A PARTIR DE UN MANGUITO (40) QUE SE DESPLAZA EN DIRECCION DEL EJE (33, 33'') DE ROTACION Y DE UN MIEMBRO ELEVADOR (41) DE UN MOTOR DE ELEVACION (10), FIJADO EN LA PARED DEL RECIPIENTE, Y EL CANTO INFERIOR DEL EMPALME (43, 43'') INDIVIDUAL DEL RASTRILLO (9) VUELTO HACIA EL SOPORTE DEL SUSTRATO SE ALARGA, PARA ENGRANAR CON EL PIÑON O RUEDA DENTADA (35, 35'') DEL PAR DE ANILLOS (14, 14'') ALOJADOS SOBRE EL PIVOTE (18, 19, 18'', 19'') Y EL PAR DE ANILLOS (14, 14'') OSCILA ALREDEDOR DE 180 USTRATO GIRA SIMULTANEAMENTE ALREDEDOR DEL EJE (33, 33'') DE ROTACION.
Patent ES-2037940-T3 (ES)
Title: Disposicion de circuito para derivar una tension continua de una tension alterna de la red.
IPC: H02M7/217
Filed: 1989-01-31
Granted: 1993-07-01
Abstract: CIRCUITO PARA DERIVAR UN VOLTAJE DIRECTO DE CORRIENTE ALTERNA, PARTICULARMENTE LA TOMA DE CORRIENTE ALTERNA, CONSTANDO DICHO CIRCUITO DE UN TRANSISTOR CONMUTADOR (T1) CUYO PASO DE CORRIENTE PRINCIPAL ESTA CONECTADO MEDIANTE UN DIODO RECTIFICADOR (D1) ENTRE LA ENTRADA Y LA SALIDA Y CUYO ELECTRODO DE CONTROL ESTA CONTROLADO POR UN TIRISTOR. EL ELECTRODO DE COMPUERTA DEL TIRISTOR (TH) ESTA CONECTADO MEDIANTE UN DIAC (D3) A UN CIRCUITO DETERMINADOR DE TIEMPO QUE CONSTA DE UN DISPOSITIVO EN SERIE DE UN RESISTOR (R1) Y UN CAPACITOR (C1), MIENTRAS QUE UN DIODO (D2) ESTA DISPUESTO A LO LARGO DEL CAPACITOR DE FORMA QUE DICHO DIODO (D2) EFECTUA LA CONDUCCION EN LOS PERIODOS EN LOS QUE EL DIODO RECTIFICADOR (D1) ESTA BLOQUEADO.
Patent ES-2075856-T3 (ES)
Title: Tampon bidireccional con capacidad de bascula de retencion y de paridad.
Inventor: BLAND PATRICK MAURICE
IPC: H03K3/288
Filed: 1989-04-11
Granted: 1995-10-16
Abstract: CIRCUITO PARA ALMACENAR Y CONTROLAR LA PARIDAD DE DATOS DIGITALES COMUNICADOS ENTRE UN PRIMER Y UN SEGUNDO BUSES DE DATOS, QUE INCLUYE UNA PLURALIDAD DE CIRUITOS BIDIRECCIONALES DE ALMACENAMIENTO INTERMEDIO. CADA UNO DE LOS CIRCUITOS BIDIRECCIONALES DE ALMACENAMIENTO INTERMEDIO INCLUYE UNA VIA DE DATOS QUE CONSTA DE UN RECEPTOR DE DATOS, UN ELEMENTO ENGANCHADOR Y UN EXCITADOR CONECTADOS EN SERIE ENTRE EL PRIMER Y EL SEGUNDO BUSES DE DATOS, RESPECTIVAMENTE; UNA SEGUNDA VIA DE DATOS QUE CONSTA DE UN RECEPTOR DE DATOS, UN ELEMENTO DE ENGANCHE Y UN EXCITADOR CONECTADOS EN SERIE ENTRE EL SEGUNDO Y EL PRIMER BUSES DE DATOS, RESPECTIVAMENTE; UN MECANISMO DE CONTROL PARA CONTROLAR QUE LOS EXCITADORES COLOQUEN SELECTIVAMENTE SU SALIDA EN UN ESTADO DE EXCITACION ACTIVA O DE ALTA IMPEDANCIA; Y UN MECANISMO DE CONTROL PARA CONTROLAR LOS ELEMENTOS DE ENGANCHE DE DATOS PARA ENGANCHARSE O PASAR A TRAVES DE LOS DATOS DE FORMA SELECTIVA. UN CIRCUITO GENERADOR DE PARIDAD ESTA CONECTADO A LA SALIDA DEL ELEMENTO DE ENGANCHE EN LA PRIMERA VIA DE DATOS DE CADA CIRCUITO BIDIRECCIONAL DE ALMACENAMIENTO INTERMEDIO PARA GENERAR UN BIT DE PARIDAD QUE RESPONDA A LOS DATOS DE LA SALIDA DE DICHOS ELEMENTOS DE ENGANCHE. HAY UN CIRCUITO TRANSPARENTE Y EXCITADOR CON DIVISOR DE FASE PARA INCREMENTAR LA VELOCIDAD DEL CIRCUITO SIN INCREMENTAR SUSTANCIALMENTE LAS NECESIDADES DE ENERGIA.
Patent ES-2037482-T3 (ES)
IPC: B60K17/344
Filed: 1990-02-06
Granted: 1993-06-16
Abstract: 1. Driving device for at least two pairs of wheels. 2.1 Driving devices (14) for all-wheel drives on motor vehicles (10), particularly on agricultural tractors, commonly suffer from the disadvantage that, when cornering, distortion occurs throughout the drive train or balancing of the wheel speeds is permitted by means of differentials, freewheeling mechanisms or similar devices, which leads, however, to a loss of traction as soon as one of the wheels comes in contact with a non-adhering surface. 2.2 It is therefore proposed to incorporate a traction drive (34) in the drive train between the pairs of wheels (16, 20) involved which adjusts either the mean speed of the pair of wheels (16, 20) or the speed of the two wheels (22) within a pair of wheels (20) to the turning radii covered. The traction drive (34) is adjusted by means of a programmable regulating device (36). 2.3 A driving device of this type has applications particularly on agricultural tractors, construction or forestry machinery. <IMAGE>
Patent ES-2060896-T3 (ES)
Title: Instalacion estampadora de ranuras.
Inventor: HARSCH ERICH
IPC: B21D43/10
Filed: 1990-11-07
Granted: 1994-12-01
Abstract: SE PROPONE UNA INSTALACION ESTAMPADORA DE RANURAS QUE SIRVE PARA EL TRATAMIENTO DE CHAPAS DE ROTOR Y ESTATOR CON SUBSGUIENTES ESTACIONES DE TRATAMIENTO. PARA PODER EJECUTAR TRATAMIENTOS LO MAS FLEXIBLES POSIBLE EN LAS DISTINTAS ESTACIONES DE TRATAMIENTO, LA INSTALACION ESTA EQUIPADA CON DOS BRAZOS-PINZA (5, 14), DISPUESTOS EN UN EJE GIRATORIO COMUN (31), QUE PUEDEN LLEVAR A CABO SUS MOVIMIENTOS CON INDEPENDENCIA UNO DEL OTRO. PARA ESO, LOS BRAZOS-PINZA EJECUTAN SUS MOVIMIENTOS LONGITUDINALES Y OSCILATORIOS POR CONTROL NUMERICO.
Patent ES-2069661-T3 (ES)
Inventor: HONES JOACHIM DR
IPC: G01N33/48
Filed: 1990-11-28
Granted: 1995-05-16
Abstract: A sparingly soluble salt of a heteropoly acid is used for the determination of an analyte which is an aromatic amine rich in electrons or together with another substance leads to such an amine. The analyte is determined by means of the heteropoly blue color formed.
Patent ES-2055284-T3 (ES)
Inventor: SCHWARZ HANS-HELMUT DR
IPC: A62D101/22
Filed: 1990-12-14
Granted: 1994-08-16
Abstract: Oxidn. of organic pollutants contg. C, H, O and other elements in bound form is effected by reaction with NHO3 at 150-350 deg.C and 6-350 bar. The process is characterised in that water-insol. chlorinated hydrocarbons are oxidised (SiC). Pref. chlorinated dibenzodioxins and chlorinated dibenzofurnas are oxidised. In an examples, the substance oxidised is (a) a substance called chlophen, (b) 1,1-dichloroethane, or (c) chloranil contg. 15ppm octachlorodibenzo-p-dioxin and 1.2ppm octachlorodibenzofuran. The reaction is effected in an autoclave at 30-100 bar. The HNO3 is used in an amt. of 2-40 (esp. 2.5-7) g per g of pollutant. In an example, a mixt. of 30g chlophen and 910g of 20% HNO3 was heated in a Ta autoclave at 280 deg.C and 86 bar for 2 hr. After cooling, the prod. comprised a clear aq. phase and no oily phase. The aq. phase had a COD of 2.4g/l and contained no chlorinated dibenzo-p-dioxins or dibenzofurans. @(3pp Dwg.No.0/0).
Patent ES-2076292-T3 (ES)
Title: Composiciones blanqueantes y de activacion de blanqueantes.
Inventor: FRANCIS KEITH CHARLES
IPC: C11D7/54
Filed: 1990-05-02
Granted: 1995-11-01
Abstract: SE PRESENTAN COMPUESTOS DETERGENTES Y BLANQUEANTES QUE DESPUES DE SU DISOLUCION EN UN MEDIO ACUOSO SUMINISTRA UNA MEZCLA DE PEROXIACIDOS CATIONICOS E HIDROFOBICOS. LOS COMPUESTOS QUE SON ALTAMENTE EFECTIVOS EN LA DESAPARICION DE UNA AMPLIA GAMA DE TIPOS DE MANCHAS OTORGANDO UNA MEJOR BLANCURA DE FONDO A TEMPERATURAS DE 40 (GRADOS) C O INFERIORES, COMPRENDEN UN COMPUESTO BLANQUEANTE DE PEROXIDO, UN PEROXIACIDO HIDROFOBICO (PRECURSOR DEL BLANQUEADO) Y UN PEROXIACIDO ANFOTERICO O CATIONICO (PRECURSOR DEL BLANQUEADO).
Patent ES-2036086-T3 (ES)
IPC: C10G45/02
Filed: 1990-06-05
Granted: 1993-05-01
Abstract: The invention relates to a new mixed culture of obligative anaerobic microorganisms and facultative anaerobes which is isolated from industrial effluents and has been filed with the DSM under number 5307, and the use of this culture in the microbic desulphurization of crude oil, petroleum fractions and petroleum products. The use of the new culture in this process, which can be conducted either continuously or batchwise, results in a high degree of desulphurization of the substrate, with simultaneous controlled demolition of the high molecular weight structure.
Patent ES-2049925-T3 (ES)
Title: Separacion de aire.
Inventor: RATHBONE THOMAS
IPC: F01K25/00
Filed: 1990-05-31
Granted: 1994-05-01
Abstract: EL AIRE SE SEPARA EN OXIGENO Y NITROGENO EN LAS COLUMNAS DE RECTIFICACION 28 Y 30. UNA CORRIENTE DE NITROGENO SE RETIRA DE LA PARTE SUPERIOR DE LA COLUMNA 30 A TRAVES DE UNA SALIDA 54, SE CALIENTA HASTA APROXIMADAMENTE LA TEMPERATURA AMBIENTE MEDIANTE EL PASO A TRAVES DE LOS INTERCAMBIADORES DE CALOR 34,46 Y 24, Y LUEGO SE CALIENTA A UNA PRESION EN LA GAMA DE 2 A 7 AFMOSFERAS ABSOLUTAS MEDIANTE INTERCAMBIO DE CALOR EN EL INTERCAMBIADOR DE CALOR 56 CON UNA CORRIENTE CALIENTE DE FLUIDO, INICIALMENTE A UNA TEMPERATURA DE MENOS DE 600 C, SIN QUE DICHO FLUIDO SUFRA UN CAMBIO DE FASE. EL NITROGENO CALIENTE RESULTANTE SE EXPANDE ENTONCES EN LA TURBINA 58 CON RENDIMIENTO DE TRABAJO EXTERNO, ES DECIR, LA GENERACION DE ELECTRICIDAD.
Patent ES-2072412-T3 (ES)
Title: Distribuidor de producto liquido para lavadoras y lavavajillas.
Inventor: ARNAUD GERARD
IPC: D06F39/02
Filed: 1990-10-08
Granted: 1995-07-16
Abstract: ESTE DISTRIBUIDOR PERMITE DOSIFICAR Y LIBERAR, PARA LA DEMANDA, UNA CANTIDAD PRECISA DE PRODUCTO LIQUIDO. COMPRENDE, POR DEBAJO DE UN DEPOSITO (6) DE PRODUCTO LIQUIDO, UN DOSIFICADOR (7) CON UN CUERPO VACIADO (15) MOVIL SIGUIENDO UN EJE VERTICAL (13) ENTRE UNA POSICION DE REPOSO, QUE HACE COMUNICAR EL DEPOSITO (16) CON EL INTERIOR DEL CUERPO (15), Y UNA POSICION DE TRABAJO, QUE HACE COMUNICAR EL INTERIOR DE ESTE CUERPO CON EL ESPACIO SITUADO BAJO EL DOSIFICADOR (7). UN NUCLEO MOVIL (18), SOLIDARIO DEL CUERPO (15), COOPERA CON UN ELECTROIMAN FIJO (27) CUYA EXCITACION PROVOCA EL PASO DE LA POSICION DE REPOSO A LA POSICION DE TRABAJO. EL DEPOSITO (6) Y EL DOSIFICADOR (7) CONSTITUYEN UN CONJUNTO AMOVIBLE. APLICACION COMO DISTRIBUIDOR DE LEJIA LIQUIDA PARA MAQUINA DE LAVAR ROPA O DISTRIBUIDOR DE DETERGENTE LIQUIDO PARA LAVAVAJILLAS.
Patent ES-2064806-T3 (ES)
Title: Procedimiento para la obtencion de piezas moldeadas.
Inventor: VON BONIN WULF DR
IPC: C04B35/536
Filed: 1991-05-11
Granted: 1995-02-01
Abstract: LAS PIEZAS DE FORMA SON FABRICADAS A TRAVES DEL CALENTAMIENTO DEL GRAFITO HINCHADO, EN EL QUE EL GRAFITO HINCHADO PRIMERAMENTE SE EXPANDE A UNA TEMPERATURA DE 140 A 450 C HASTA QUE SE ALCANZA UN PESO A GRANEL DE 30 HASTA 500 G/L. A CONTINUACION EN MOLDE DE AL MENOS EL 50% EN VOLUMEN LLENADO CON EL GRAFITO HINCHADO EXPANDIDO Y A TRAVES DE UN CALENTAMIENTO CON TEMPERATURA EN LA ZONA DE LOS 300 A 700 C SE PRODUCE LA EXPANSION DEL GRAFITO HASTA SU TERMINACION.
Patent ES-2068454-T3 (ES)
Title: Terpolimeros, su empleo en fijadores de cabello con un aumentado efecto fijador y fijadores de cabello que los contienen.
Inventor: POTTHOFF-KARL BIRGIT DR
IPC: C08F220/18
Filed: 1991-09-30
Granted: 1995-04-16
Abstract: TERPOLIMERIZADOS, OBTENIDOS MEDIANTE POLIMERIZACION RADICAL DE 10 A 24% EN PESO DE N-VINILPIRROLIDONA, 46 A 74% EN PESO DE TERC.-BUTILACRILATO O TERC.-BUTILMETACRILATO Y 16 A 30% EN PESO DE ACIDO ACRILICO O ACIDO METACRILICO, Y CUYOS GRUPOS CARBOXILOS ESTAN NEUTRALIZADOS, DADO EL CASO, PARCIAL O TOTALMENTE, POR AMINAS ORGANICAS, AMONIACO Y/O COMPUESTOS DE METALES ALCALINOS BASICOS Y QUE PRESENTA UN VALOR-K DE 25 A 65. EL TERPOLIMERIZADO SIRVE COMO FORMADOR DE PELICULA EN MEDIOS DE FORTALECIMIENTO DEL PELO.
Patent ES-2052316-T3 (ES)
Title: Dispositivo de accionamiento de interruptores.
Inventor: AUER WOLFGANG DIPL-ING
IPC: E05B77/46
Filed: 1991-11-22
Granted: 1994-07-01
Abstract: SE DESCRIBE UN DISPOSITIVO DE MANEJO DE CONECTORES PARA AL MENOS UN CONECTOR ELECTRICO QUE SE ALOJA EN UNA CARCASA (101) JUNTO CON UN ELEMENTO DE MANDO (102) Y UN ELEMENTO DE MANEJO DEL CONECTOR (108), ESTANDO DOTADO EL ELEMENTO DE MANDO (102) CON AL MENOS UNA GUIA (114) PARA LA TRANSMISION DE MOVIMIENTOS DEL ELEMENTO DE MANDO EN MOVIMIENTOS DEL ELEMENTO DE MANEJO DEL CONECTOR (109) QUE ACTUAN SOBRE EL CONECTOR (104) Y LO CONMUTAN. SEGUN LA INVENCION, EL ELEMENTO DE MANDO (102) SE ENCUENTRA GIRATORIAMENTE ALREDEDOR DE UN EJE (102A) GIRATORIO, QUE TIENE UNA GUIA A LO LARGO DE UNA CIRCUNFERENCIA DEL ELEMENTO DE MANDO (102) CON DOS INCLINACIONES DE TRANSICION OPUESTAS (117, 118). EL ELEMENTO DE MANEJO DEL CONDUCTOR (109) TIENE UNA FORMA QUE RODEA EL ELEMENTO DE MANDO (102) EN LA ZONA DE LA GUIA (114) EN UNA PARTE LIMITADA DE SU CIRCUNFERENCIA, Y ESTA DOTADO DE CURSORES-CONTACTO (112, 113) QUE SE ENCUENTRAN EN DISTINTOS PUNTOS DE LA CIRCUNFERENCIA DE LA GUIA (114), DE LOS CUALES AL MENOS UNO, AL CUAL ESTA ASOCIADO UN CONTORNO QUE ACTUA MECANICAMENTE SOBRE EL CONECTOR (104), PUEDE MOVERSE RADIALMENTE CON RELACION AL ELEMENTO DE MANDO GIRATORIO (102) A TRAVES DE LAS INCLINACIONES DE TRANSICION. PREFERENTEMENTE, ESTE DISPOSITIVO PUEDE SER COMBINADO CON UNA CERRADURA DE PUERTAS DE AUTOMOVILES PARA EL MANEJO DE CONTACTOS DE MANDO DE UN SISTEMA DE CIERRE CENTRALIZADO O SIMILARES.
Patent ES-2051556-T3 (ES)
Inventor: BERNHARDT BRUNO
IPC: C02F1/20
Filed: 1991-11-28
Granted: 1994-06-16
Abstract: An arrangement for driving out volatile impurities from ground water by air or another gas, has a shaft adapted to extend to a ground water region and having at least locally a water-permeable wall formed as another wall and limiting at least partially an air receiving chamber communicating with an outside air, a ventilator communicating with the shaft for producing a negative pressure and aspirating air from a shaft portion located above a ground water level, a pipe extending in the shaft to an area under the ground water level so as to form the air receiving chamber and to provide communication to the outside air, the pipe having an inner end region provided with nozzle openings, a screening sleeve arranged concentrically relative to the pipe and at least partially covering the end region of said pipe provided with said nozzle openings. The screening sleeve is supported displaceably relative to the pipe and sealed relative to the pipe and a floating body coupled with the pipe.
Patent ES-2067136-T3 (ES)
Inventor: WULLENWEBER HEIN
IPC: C25B9/00
Filed: 1991-04-16
Granted: 1995-03-16
Abstract: In an electrolyzer having bipolar cells, which are arranged in a row and consist each of two metallic partitions, spring-elastic electrodes bearing on the partitions, and a diaphragm which is disposed between the electrodes and is spaced from the electrodes by spacers, contact between the spring-elastic electrodes and the diaphragm is prevented by disposing the spacers of each cell directly opposite to each other and aligned with the spacers of the other cells.
Patent ES-2088457-T3 (ES)
Inventor: SEVENHANS JOANNES MATHILDA JOS
IPC: H03F3/45
Filed: 1991-09-25
Granted: 1996-08-16
Abstract: An operational transconductance amplifier (OTA) including a differential amplifier (M1/3) with a differential pair (M1/2) connected (VS) to a common current source (M3), and a control circuit (A, R1/2, M8/11) for obtaining a linear input volatge versus output current characteristic by maintaining the transconductance (gm) independent of the differential (VG2-VG1) and of the common mode (VG2+VG1) input voltages. The control circuit includes a negative feedback circuit with a comparator or operational amplifier (A) whose inputs are connected to the above connection point (VS) and to a reference terminal (Vref) whose voltage follows that of the differential inputs (VG1/2), the output of the comparator (A) controlling the current source (M3). The slope of the linear characteristic can also be modified by changing the voltage at the reference terminal (Vref) via an external input voltage terminal (VC). An additional current mirror circuit (M4/7), also controlled by the control circuit, is provided for suppressing the common mode output current in the differential pair (M1/2), this current being generated by the action of the control circuit on the current source (M3). <IMAGE>
Patent ES-2099139-T3 (ES)
Title: Procedimiento para la eliminacion selectiva de alfa-amilasa salival y ensayo para determinar la alfa-amilasa pancreatica.
Inventor: TORRENS DAVID JOHN
IPC: G01N33/573
Filed: 1991-11-15
Granted: 1997-05-16
Abstract: ESTA INVENCION SE REFIERE A UN PROCESO PARA LA EXTRACCION SELECTIVA DE LA (ALFA)-AMILASA SALIVAR DE UNA MUESTRA QUE COMPRENDE UNA (ALFA)-AMILASA SALIVAR Y UNA (ALFA)-AMILASA PANCREATICA CARACTERIZADO PORQUE SE UTILIZA UN ANTICUERPO MONOCLONAL CONTRA LA (ALFA)-AMILASA SALIVAR, QUE ES INMOVILIZADA O ACOPLADA PARA SEPARAR FISICAMENTE O PARA AYUDAR A SU SEPARACION Y QUE EXHIBE UNA AFINIDAD DE ENLACE HACIA LA (ALFA)-AMILASA SALIVAR DE AL MENOS 1 X 10 ELEVADO 7 L/M Y UNA REACCION CRUZADA CON LA (ALFA)-AMILASA PANCREATICA DE MENOS DE 1%. LA (ALFA)-AMILASA PANCREATICA RESTANTE PUEDE SER VERIFICADA.
Patent ES-2085458-T3 (ES)
Inventor: SAVORANI SANDRA
IPC: E02D29/12
Filed: 1991-10-16
Granted: 1996-06-01
Abstract: This invention relates to a modular frame wich is made up of a suitable plastic material and is capable of giving the correct L-shaped profile to the upper edges of wells or of canalizations or of openings in general and is prepared so as to give the possibility of anchoring the same strongly to the cement mortar employed for its installation. <IMAGE>
Patent ES-2135390-T3 (ES)
Inventor: FUNG YUEN KAI
IPC: G01N33/53
Filed: 1990-12-07
Granted: 1999-11-01
Abstract: In the field of regulation of cell proliferation, a method of inhibiting or preventing cell proliferation is disclosed. Rb, a stable protein encoded by the retinoblastoma gene (RB1), is synthesized at all phases of the cell cycle. Newly synthesized Rb is underphosphorylated during the G0 and G1 phases but is phosphorylated at multiple sites at the G1/S boundary and during S phase. HL-60 cells lose their ability to multiply phosphorylate newly synthesized Rb when induced to terminally differentiate by chemicals such as dimethylsulfoxide, retinoic acid and butyric acid. A method of using these chemicals to inhibit or prevent cell proliferation in cells containing Rb is disclosed.
Patent ES-2062782-T3 (ES)
Inventor: COURTEILLE FREDERIC
IPC: A61K31/198
Filed: 1991-04-04
Granted: 1994-12-16
Abstract: A novel pharmaceutical form of ketoprofen, in particular capsules containing an oleaginous solution of a ketoprofen salt, and preferably oleaginous capsules of sodium ketoprofenate, are described.
Patent ES-2054509-T3 (ES)
Inventor: CONRAD ULRICH
IPC: F02M31/16
Filed: 1992-01-11
Granted: 1994-08-01
Abstract: The invention relates to a fuel circuit (1) provided with thermostatically controlled fuel preheating (2) for air-compressing fuel injection-type internal combustion engines, having a changeover valve (6) controlled as a function of the fuel temperature and a heat exchanger (11) as a combined subassembly, the heat exchanger (11), through which only fuel flows, projecting into the cooling water flowing through the cooling water channel (17) extending in the cylinder head (18). 
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Patent ES-2127733-T3 (ES)
Inventor: SCHULTE FRIEDRICH
IPC: H04Q11/04
Filed: 1992-02-29
Granted: 1999-05-01
Abstract: A key-controlled simplex or duplex intercom system with line selection. A plurality of subscriber devices are connected to a central station. The through-connection of the call and connection paths and the identification of the busy status of the subscriber devices are controlled by means of a switching computer disposed in the central station. The subscriber devices are connected to the central station via a digital serial transmission path, via which central station the control signals and the busy-status signals as well as the speech signals are transmitted in digital form in time division multiplexing. The channel structure of the transmission path has two B-channels, each with a transmission speed of 64 kbit/s in each direction, and a D-channel with a transmission speed of 16 kbit/s. All speech signals are transmitted via the two B-channels and all control signals and the busy-status signals are transmitted via the D-channel. <IMAGE>
Patent ES-2041225-T3 (ES)
Title: Tambor de cribado.
Inventor: SCHONFELD JOACHIM
IPC: B07B1/24
Filed: 1992-11-19
Granted: 1997-08-16
Abstract: EN UN TAMBOR DE CRIBADO, ESPECIALMENTE PARA BASURAS DOMESTICAS O BASURAS INDUSTRIALES SIMILARES A LAS DOMESTICAS, RESIDUOS FERMENTADOS, CHATARRA DESMENUZADA DE TODO TIPO, ETC., CON ELEMENTOS INCORPORADOS, SE OBTIENE UN SERVICIO PERFECCIONADO, SI SON FIJADOS DEDOS (8,14) EN FORMA DE ALMAS DIRIGIDOS HACIA EL EJE CENTRAL (5) DEL TAMBOR, SOBRE LA SUPERFICIE INTERIOR DEL TAMIZ PERFORADO (6).
Patent ES-2103883-T3 (ES)
Inventor: VAN NIELEN MARCUS JOSEPHUS JOH
IPC: H04Q3/00
Filed: 1992-12-01
Granted: 1997-10-01
Abstract: Known methods of transferring between centres the handling of an active connection between a user and a mobile terminal in a telecommunication system designed for mobile communication generally have the disadvantage that the routing obtained is inefficient. By investigating both a first route between a first switching centre and the user and a second route between a second switching centre and the user for common centres which are able to handle call control and connection control separately, of which the common centre situated nearest the first switching centre is designated as central intelligence point or, if the latter is not found, by designating the centre situated nearest the user as central intelligence point and then setting up a connection between a central intelligence point found in this way and the second switching centre, the most efficient routing is obtained. <IMAGE>
Patent ES-2117652-T3 (ES)
Inventor: POSTMUS ALBERT JOSEF PETER
IPC: H01H71/44
Filed: 1992-12-09
Granted: 1998-08-16
Abstract: Safety switch for the selective protection of electrical installations, comprising a self-closing first switching unit (12) and a first actuation device (13) interacting with the latter for undelayed opening of the first switching unit (12) in the case of a short-circuit current, a second switching unit (17) connected in series with the first switching unit (12) and a second actuation device (20) interacting with the second switching unit (17) for delayed opening of the second switching unit (17) in the case of an overload current, and a third actuation device (24) interacting with the second switching unit (17) for delayed opening of the second switching unit (17) in the case of the occurrence of a short-circuit current, which third actuation device (24) is connected to a shunt path (26) which comprises current-limiting means (27) and which bridges at least the first switching unit (12). Because the first switching unit (12) is provided with delay means (28) for keeping said first switching unit (12) open for an adjustable period of time, the switch-selective action of the safety switch can be accurately set. <IMAGE>