baber/WOPTO huggingface dataset:
Patent ES-2178849-T3 (ES)
Title: Composiciones dentales fotopolimerizables.
Inventor: OXMAN JOEL D
IPC: A61K6/891
Filed: 1998-10-02
Granted: 2003-01-01
Abstract: Una composición fotopolimerizable, que comprende: (a) un grupo funcional activo catiónicamente, (b) un grupo funcional activo a radicales libres, y (c) un sistema de fotoiniciación capaz de iniciar, a una temperatura de reacción menor que 40°C, la polimerización por radicales libres del citado grupo funcional activo a radicales libres después de un período finito de inducción T1 y la polimerización catiónica del citado grupo funcional activo catiónicamente después de un período finito de inducción T3, siendo T3 mayor que T1, comprendiendo el citado sistema de fotoiniciación: (i) una fuente de especies capaces de iniciar la polimerización por radicales libres del citado grupo funcional activo a radicales libres y la polimerización catiónica del citado grupo funcional activo catiónicamente, y (ii) un modificador de la polimerización catiónica, en la que, en ausencia del citado modificador, la polimerización catiónica del citado grupo funcional activo catiónicamente se inicia bajo las mismas condiciones de irradiación al final de un período finito de inducción T2, siendo T2 menor que T3.
Patent ES-2178855-T3 (ES)
Title: Dispositivo para la comprobacion de un dispositivo electrico de impulsion.
Inventor: BENKE HARALD-PETER
IPC: G01R31/00
Filed: 1998-10-29
Granted: 2003-01-01
Abstract: Aparato para la comprobación de un dispositivo eléctrico de impulsión, (15) y/o un dispositivo mecánico asociado con el dispositivo de impulsión (15) que consiste, en particular, en un instrumento o bien en un elemento de accionamiento, en cuyo caso el dispositivo de impulsión (15) y/o el dispositivo mecánico tienen una unidad asociada (1) que tiene conexiones (C, U, L, I) y en cuyo caso el módulo de diagnóstico (2) puede ser conectado a las conexiones (C, U, L, I), caracterizado porque un dispositivo de suministro de potencia queda dispuesto para el módulo de diagnóstico (2) y puede ser activado con intermedio de, como mínimo, una de las conexiones (U1 a Un) a la unidad (1) o con intermedio de una señal externa.
Patent ES-2221234-T3 (ES)
Inventor: HOLLADAY MARK W
IPC: C07D417/12
Filed: 1998-12-18
Granted: 2004-12-16
Abstract: Novel compounds having formulas (I), (II) or (III) or pharmaceutically-acceptable salts or prodrugs thereof, which are useful for controlling synaptic transmission; to therapeutically-effective pharmaceutical compositions of these compounds; and to the use of said compositions to controlling synaptic transmission in human or veterinary patients.
Patent ES-2207042-T3 (ES)
Title: Unidad de secado de lecho fluidizado, en especial para secar tabaco.
Inventor: FAVARO MANSUETO
IPC: F26B3/08
Filed: 1999-03-01
Granted: 2004-05-16
Abstract: SE DESCRIBE UNA UNIDAD DE SECADO DE LECHO FLUIDIFICADO, UTILIZADA PARTICULARMENTE, AUNQUE NO DE FORMA EXCLUSIVA, EN EL CAMPO DEL SECADO DEL TABACO, Y QUE COMPRENDE UNA CAMARA DE SECADO (2) QUE TIENE UNA ENTRADA DE CARGA (3) Y UNA SALIDA (4), PARA DESCARGAR EL PRODUCTO, Y QUE ESTA DOTADA DE ABERTURAS PARA EL PASO DE UN FLUIDO DE SECADO. LA CAMARA DESECADO TIENE UNA FORMA PRACTICAMENTE TUBULAR (6), QUE SE EXTIENDE A LO LARGO DE UN EJE LONGITUDINAL (L) Y UNA FORMA EN SECCION TRANSVERSAL Y VERTICAL, PRACTICAMENTE TRIANGULAR (5); EL EJE LONGITUDIONAL (L) ESTA PRACTICAMENTE INCLINADO CON RELACION A UN EJE HORIZONTAL, Y SE PROPORCIONAN MEDIOS PARA INYECTAR UN FLUIDO DE SECADO ESENCIALMENTE EN ANGULO RECTO AL EJE LONGITUDINAL (L).
Patent ES-2201592-T3 (ES)
Title: Procedimiento para ajustar una distancia de contacto.
Inventor: SCHRAMMEK MANFRED DR
IPC: H01H1/34
Filed: 1999-04-27
Granted: 2004-03-16
Abstract: SE PROPONE UN PROCEDIMIENTO PARA AJUSTE DE UNA DISPOSICION DE CONEXION ELECTRICA CON UN PAR DE CONTACTOS ELECTRICOS SOBRE UNA DISTANCIA DE CONTACTO PREDETERMINADA. UN PRIMER CONTACTO (1) SE COORDINA CON UN PRIMER COMPONENTE (2) MOVIL Y UN SEGUNDO CONTACTO CON UN SEGUNDO COMPONENTE MOVIL. EL PRIMER Y SEGUNDO CONTACTO TIENEN NORMALMENTE UNA DISTANCIA DE CONTACTO PREDETERMINADA DE UNO CON OTRO Y SON MOVILES RELATIVAMENTE UNO CON OTRO A TRAVES DE LA DISTANCIA DE CONTACTO. AL MENOS UNO DE LOS CONTACTOS ESTA SOPORTADO DESPLAZADAMENTE SOBRE EL COMPONENTE MOVIL COORDINADO. LOS COMPONENTES MOVILES SE MUEVEN UNO SOBRE OTRO A TRAVES DE LA DISTANCIA DE CONTACTO PREDETERMINADA. UNO DE LOS CONTACTOS (1) SE DESPLAZA RELATIVAMENTE HACIA EL COMPONENTE (2) MOVIL COORDINADO HASTA CONTACTO FISICO CON EL OTRO CONTACTO. UN CONTACTO (1) SE FIJA EN POSICION SOBRE EL COMPONENTE (2) MOVIL COORDINADO, MIENTRAS QUE SE ENCUENTRA FISICAMENTE EN CONTACTO CON EL OTRO CONTACTO.
Patent ES-2210905-T3 (ES)
Title: Procedimiento para la fabricacion de una pieza de guarnicion de automovil provista de un inicio de ruptura para formar una abertura de despliegue de airbag.
Inventor: NICHOLAS ANTONIOS
IPC: B60R21/2165
Filed: 1999-06-25
Granted: 2004-07-01
Abstract: UN PROCEDIMIENTO PARA LA FABRICACION DE UNA PIEZA DECORATIVA (10) PARA FORMAR UNA PUERTA Y ABERTURA DE DESPLIEGUE OCULTA PARA UN AIRBAG, SEGUN EL CUAL SE FORMA UN PANEL DE SUBSTRATO (12) CON UNO O MAS PANELES DE PUERTA INTEGRALES (14) CON UN ESPACIO INTERPUESTO (18) PREFORMADO ENTRE UNO O MAS PANELES DE PUERTA (14) Y EL PANEL DE SUBSTRATO (12), SIENDO CADA UNO DE LOS LADOS DE CADA PANEL DE PUERTA (14) SOLIDARIO CON LA ESTRUCTURA DEL PANEL DE SUBSTRATO (12) PARA FORMAR UNA ARTICULACION. EN EL PANEL DE SUBSTRATO (12) SE SUPERPONEN UNA O MAS CAPAS COBERTORAS (29) QUE SE EXTIENDEN SOBRE EL PANEL O LOS PANELES DE PUERTA Y LA ABERTURA. LAS CAPAS COBERTORAS (20) SE PUEDEN PREDEBILITAR A LO LARGO DEL ESPACIO (18) SEGUN UN PATRON CORRELACIONADO, POR EJEMPLO, A TRAVES DE UNA RANURACION POR LASER (26).
Patent ES-2293707-T3 (ES)
Inventor: LIVSHITS VITALIY ARKADYEVICH
IPC: C12P13/08
Filed: 1999-12-20
Granted: 2008-03-16
Abstract: A bacterium which has an ability to produce an amino acid and in which rhtC gene coding for a protein having an activity of making a bacterium having the protein L-threonine-resistant is enhanced, preferably, in which rhtB gene coding for a protein having an activity of making a bacterium having the protein L-homoserine-resistant is further enhanced, is cultivated in a culture medium to produce and accumulate the amino acid in the medium, and the amino acid is recovered from the medium. <IMAGE>
Patent ES-2186304-T3 (ES)
Title: Dispositivo entintador.
Inventor: FURUKAWA SHIGEO
IPC: B41F31/04
Filed: 1999-03-22
Granted: 2003-05-01
Abstract: UN DISPOSITIVO DE ENTINTADO COMPRENDE UN DISPOSITIVO DE TINTERO (9), QUE INCLUYE UNA HOJA (7) DISPUESTA DE MANERA QUE SE MUEVA ACERCANDOSE Y ALEJANDOSE DE UNA SUPERFICIE CIRCUNFERENCIAL DE UN RODILLO DE ENTINTADO (1), UN PAR DE PLACAS LATERALES (8), DISPUESTAS EN AMBAS PARTES LATERALES DE EXTREMO DE LA HOJA (7), Y UN SOPORTE 6 PARA SOPORTAR LA HOJA (7) Y EL PAR DE PLACAS LATERALES (8). EL DISPOSITIVO DE ENTINTADO (9) VA APOYADO SOBRE UN MIEMBRO (2) DE SOPORTE DEL TINTERO, A FIN DE QUE SE MUEVA A LO LARGO DE UNA DIRECCION AXIAL DEL RODILLO DE ENTINTADO (1). EL MIEMBRO DE SOPORTE (2) DEL TINTERO SE EXTIENDE EN LA DIRECCION AXIAL DEL RODILLO DE ENTINTADO (1). LAS PLACAS LATERALES (8) SE MANTIENEN EMPUJADAS SIEMPRE EN DIRECCION AL RODILLO DE ENTINTADO (1) POR MUELLES DE COMPRESION (23), Y VAN SOPORTADAS DE MANERA ARTICULADA, DE MANERA QUE LAS PLACAS LATERALES (8) SE COLOQUEN AUTOMATICAMENTE EN CONTACTO INTIMO CON LA SUPERFICIE CIRCUNFERENCIAL DEL RODILLO DE ENTINTADO (1).
Patent ES-2201641-T3 (ES)
Title: Quemador de gas para aparatos de coccion.
Inventor: GRANDVEAU GILLES
IPC: F23D14/26
Filed: 1999-03-15
Granted: 2004-03-16
Abstract: LA INVENCION SE REFIERE A UN QUEMADOR DE GAS PARA APARATOS DE COCINA QUE COMPRENDE UN CABEZAL (2) Y UNA TAPA (1) DESTINADA A COLOCARSE SOBRE EL CABEZAL, INCLUYENDO ESTE ULTIMO UNA BASE (20), QUE LLEVA PERFORADO UN ORIFICIO (21) PARA LA ALIMENTACION DE LA MEZCLA AIRE/GAS, Y UNA FALDILLA PERIFERICA (22), EN LA QUE SE ENCUENTRAN DISPUESTAS UNAS RANURAS (23), APROXIMADAMENTE PERPENDICULARES AL PLANO DE LA BASE. SEGUN LA INVENCION, EL QUEMADOR DE GAS COMPRENDE UNA SERIE DE TACOS (25) EN LA CARA SUPERIOR (24) DE LA FALDILLA, CADA UNO DE LOS CUALES SE ENCUENTRA APROXIMADAMENTE A IGUAL DISTANCIA ENTRE DOS RANURAS ADYACENTES, Y SITUADO AL MENOS PARCIALMENTE EN LA MITAD INTERIOR DE LA CARA SUPERIOR DE LA FALDILLA. APLICACION A LOS APARATOS DE COCINA.
Patent ES-2214027-T3 (ES)
Title: Uso de eletriptan para la prevencion de migrañas recurrentes.
Inventor: JACKSON NEVILLE COLIN
IPC: A61K31/403
Filed: 1999-06-14
Granted: 2004-09-01
Abstract: El uso de eletriptán, o de una sal o composición farmacéuticamente aceptable del mismo, para la elaboración de un medicamento para la prevención de la migraña recurrente.
Patent ES-2171084-T3 (ES)
Title: Puesto de trabajo de caja registradora.
Inventor: BAITZ GUENTER
IPC: G07G1/00
Filed: 1999-03-25
Granted: 2002-08-16
Abstract: Puesto de trabajo de caja (10), que comprende al menos los siguientes aparatos periféricos: una impresora de caja (32); un teclado de caja (16) que contiene teclas numéricas (18) y/o teclas de instrucciones (20) que pueden ser activadas desde un lado de mando, una representación para el cajero (26), una representación para el cliente (46), que puede ser contemplada desde un lado del cliente (30) y un teclado alfanumérico (52) adicional, que se puede desplazar entre una posición oculta (P1) y una posición de trabajo, caracterizado por una placa de trabajo (12) que lleva los aparatos periféricos (16, 26, 32), en la que está realizada una cavidad horizontal (48) en forma de ranura abierta al menos hacia el lado del operador (14) o hacia el lado del cliente (30), en la que está montado el teclado alfanumérico (52) entre la posición oculta (P1), en la que está encajado en la cavidad (48), y al menos una posición (P2, P3) extendidafuera de ésta.
Patent ES-2216574-T3 (ES)
Inventor: HAIMERL FRANZ XAVER
IPC: A43B23/02
Filed: 1999-10-28
Granted: 2004-10-16
Abstract: The invention relates to footwear comprising a shank and a sole construction having an outsole. The shank is constructed with an upper material and with a water-tight functional layer which at least partially lines the upper material on the inner side thereof. In addition, the shank comprises a shank end area which is situated on the side of the sole and which has an upper material end area and a functional layer end area. The functional layer end area comprises an area which requires sealing, and the outsole is glued to the shank end area by means of an outsole adhesive situated on said outsole. The outsole adhesive is formed by a reactive hot-melt adhesive at least in one outsole partial area located opposite the area of the functional end area which requires sealing. Said hot-melt adhesive leads to water impermeability when complete reacted.
Patent ES-2192415-T3 (ES)
Title: Procedimiento para el recubrimiento de cuerpos huecos.
Inventor: PILLHOFER HORST
IPC: C23C10/00
Filed: 1999-12-09
Granted: 2003-10-01
Abstract: Procedimiento para el recubrimiento de unos cuerpos huecos, en el cual es preparada una mezcla de polvos a partir de un polvo dispensador de metal, de un polvo de relleno inerte y de un polvo activador consistente en un halogenuro metálico; esta mezcla de polvos es puesta en contacto con la superficie interior del cuerpo hueco, la cual ha de ser recubierta, y la mezcla es calentada; procedimiento éste que está caracterizado porque el polvo de relleno inerte es preparado con un tamaño medio de las partículas, el cual es más o menos de la misma magnitud como el tamaño medio de las partículas del polvo dispensador de metal; caracterizado porque el polvo dispensador de metal y el polvo de relleno inerte son preparados con un tamaño medio de sus partículas, el cual es mayor de 40 micra; así como caracterizado porque es preparada una mezcla de polvos, con una parte proporcional del polvo dispensador de metal de un 10 hasta un 25 % del peso.
Patent PL-1536077-T3 (PL)
Title: Method of constructing a building, such building, and wall element for use therein
Inventor: VEERMAN ALBERTUS THEODORUS GERARDUS
IPC: E04B5/02
Filed: 2004-11-19
Abstract: The invention relates to a method of constructing a building, comprising the step of providing a skeleton for a building wall of the building. The skeleton includes at least upright building elements such as columns (1) or dividing walls. At least one lightweight, heat insulating and fire retarding wall element (2) is placed between each adjacent pair of said upright building elements. The upright building elements are covered to provide substantially closed wall surfaces. The wall surfaces are covered with a covering layer having properties so as to provide fire-resistance to the complete wall. The covering layer (8) on the inside wall surface may include a base layer (11) of modified resin mortar, and a top layer (12) of plaster mortar. The covering layer (7) on the outside wall surface may include a base layer (9) of modified resin mortar and a top layer (10) of mineral mortar. Lightweight, heat insulating floor elements (18) are placed and interconnected, and supported if necessary, and thereafter structural fill-material, such as concrete (22) is poured onto the floor elements to form a floor. The invention also includes a building, and wall and floor elements. <IMAGE>
Patent PL-1548209-T3 (PL)
Title: Corrugated shearwall
Inventor: LEEK WILLIAM F
IPC: E04H9/02
Filed: 2004-12-13
Abstract: A prefabricated shearwall (100) including a central diaphragm (102) having a height generally defined by top and bottom edges (101,103), and a width generally defined by a pair of end sections (104,106). The diaphragm (102) further includes at least one corrugation (108) extending in the height direction at least partially between the top and bottom edges (101,103). The corrugation (108) increases the ductility and ability of the shearwall (100) to withstand lateral forces such as those generated in earthquakes, high winds, floods and snow loads. The various components of the shearwall (100) may be affixed to each other by welding, bolting, screwing and/or gluing. <IMAGE>
Patent PL-1651574-T3 (PL)
Title: Method for the biological treatment of water using activated sludge and comprising aeration regulation
Inventor: OGER LOIC
IPC: C02F1/00
Filed: 2004-07-22
Abstract: The procedure in which water is passed through a biological tank with a free or mixed biomass and alternating oxidizing and reducing periods, subjecting the mixed liquor to a sludge and water separating phase, includes preliminary stages in which minimum (T1min, T2min) and maximum (T1max, T2max) authorized aeration and non-aeration times for the liquor are fixed. The procedure in which water is passed through a biological tank with a free or mixed biomass and alternating oxidizing and reducing periods, subjecting the mixed liquor to a sludge and water separating phase, includes preliminary stages in which minimum (T1min, T2min) and maximum (T1max, T2max) authorized aeration and non-aeration times for the liquor are fixed. The preliminary stages also include fixing lower (SB NO3) and upper (SH NO3) values for the concentration of nitrates in the treated water or mixed liquor, and fixing at least one upper value for the oxidation/reduction potential (SH redox) of the mixed liquor.
Patent PL-1651986-T3 (PL)
Title: Optical article comprising a multilayer anti-reflective coating and method for production thereof
Inventor: BITEAU JOHN
IPC: C09D183/08
Filed: 2004-07-28
Abstract: The invention relates to an optical article, for example, an ophthalmic lens, comprising at least one multilayer anti-reflective coating on a transparent substrate made from organic or mineral glass. Said coating comprises successively and starting at the substrate, a layer of material with high refractive index (HI), made from a hybrid organic/inorganic matrix within which are dispersed particles of mineral oxide or chalcogenide with a diameter of 2 to 50 nm and a layer of material with low refractive index (BI), obtained by hardening of a composition comprising at least one silane precursor (I) with 4 hydrolysable groups and at least one fluorosilane precursor (II), said second composition comprising at least 10% in mass of fluorine in a theoretical dry extract and with a molar ratio I/I+II greater than 80%.
Patent PL-1697700-T3 (PL)
Title: Discharge device with a metered dose valve
Inventor: DUNNE STEPHEN TERENCE
IPC: G01F11/28
Filed: 2004-12-03
Abstract: A discharge device with a metered dose valve is proposed. The metered dose valve comprises an inlet valve, a metering chamber and an outlet valve. In order to allow discharge of fluid from the metering chamber in multiple steps, a user can depress and release an actuation member multiple times in a selected discharge state wherein refill of the metering chamber with new liquid is prevented.
Patent PL-1714758-T3 (PL)
Title: Pallet assembling machine
Inventor: BOIX JAEN JOSÉ
IPC: B65H1/00
Filed: 2004-12-03
Abstract: The machine is designed to form pallets by assembling cardboard longitudinal beams (1) and transverse beams (2) comprising means for storage, feed and dosification of longitudinal beams (1) and with means for storage, feed and dosification of transverse beams (2), means provided at corresponding areas (4, 5) for placing the longitudinal beams (1) longitudinally edgewise and coupling transversally thereto the corresponding transverse beams (2), both being provided with complementary notches for assembling the same. The longitudinal beams (1) from the area (4) are displaced on rails (16) and are situated in the area (5) where the transverse beams (2) fall and are pushed vertically by a pusher (22) to assemble the transverse beams (2) onto the longitudinal beams (1) previously and appropriately placed in the area.
Patent PL-1748756-T3 (PL)
Title: Compositions comprising drospirenone molecularly dispersed
Inventor: FUNKE ADRIAN
IPC: A61K9/48
Filed: 2005-03-10
Abstract: The present invention relates to liquid pharmaceutical compositions comprising steroidal drugs, such as drospirenone, in molecularly dispersed form. The compositions are adapted for oral administration and preferably to be absorbed from the gastro-intestinal tract. Such compositions are found to have high bioavailability, good chemical stability, and fast in-vitro dissolution release and can be produced under conditions, which do not require costly equipment or safety guards.
Patent PL-1799079-T3 (PL)
Title: Filter cartridge and seat element for a filter cartridge
Inventor: NAMUR MARC
IPC: A47J31/60
Filed: 2005-10-11
Abstract: The invention relates to a filter cartridge (1), especially a suction filter cartridge, which is provided, in the outlet opening (20), with an inward-pointing, peripheral snap-on rim (22) which can be folded from a first lower snap position into a second upper snap position and vice versa. The invention also relates to a seat element (30) for such a filter cartridge, comprising a connection sleeve (33) which engages with the outlet opening (20) of the filter cartridge (1). Said connecting sleeve (33) comprises at least one actuator which displaces, when the filter cartridge (1) is placed on the rim, the snap-on rim from a first lower snap position to the second upper snap-on rim from a first lower snap position to the second upper snap positioning which the snap-on rim rests against the connecting sleeve (33) in a sealing and clamping manner.
Patent PL-1987733-T3 (PL)
Title: Lipstick for two components
Inventor: WECKERLE THOMAS
IPC: A45D40/24
Filed: 2007-05-04
Abstract: The apparatus i.e. lipstick (1), has a body i.e. lipstick lead (2) made of a component and including an opening (3) extending through the component, and a reservoir (4) containing another component. The body and the reservoir are fluidly communicated to transport the later component from the reservoir through the opening on the body. The reservoir contains a deformable wall (5), where a lid protects the body and comprises inner side unit that is partially placed in the opening the body, when the lid is closed.
Patent PL-1826503-T3 (PL)
Title: Kit for distribution, management, measurement and metering of the energy in a solar-heating system, possibly associated to other energy sources
Inventor: RIZZO LUIGI
IPC: F24D3/10
Filed: 2007-02-28
Abstract: The present invention is substantially constituted by a kit comprising a container that contains devices for control, management, measuring and metering, and/or distribution of energy, which is designed to be installed by means of the simple connection of the delivery and return pipes of the solar circuit and of the possible circuit for expulsion and recovery of the thermal-carrier fluid, as well as connecting-up of connection cables for the electrical mains supply and for the usual probes.
Patent PL-2219642-T3 (PL)
Title: Silibinin component for the treatment of hepatitis
Inventor: ROVATI LUCIO CLAUDIO
IPC: A61K31/357
Filed: 2008-11-14
Abstract: The invention relates to a silibinin component for use in the treatment of hepatitis C in a patient who does not respond to ribavirin/interferon therapy.
Patent PL-2053408-T3 (PL)
Title: A procedure for structural characterization of a recombinant polyclonal protein or a polyclonal cell line
Inventor: RASMUSSEN LONE
IPC: C12N15/09
Filed: 2005-07-20
Abstract: The present invention provides a structural characterization platform that can be used to assess the stability of a polyclonal cell line during production, as well as batch-to-batch consistency of the final polyclonal products. The structural characterization platform is based on genetic analyses as well as protein characterization techniques that alone or in combination provide the necessary information to characterize the polyclonal cell line and final products. The collection of different homologous proteins to be analyzed with the platform techniques is for example a recombinant polyclonal antibody or a mixture of monoclonal antibodies.
Patent PL-2283100-T3 (PL)
Title: Radiation-crosslinkable foamed self-adhesive based on vinylaromatic block copolymers
Inventor: CZERWONATIS FRANZISKA
IPC: C09J153/02
Filed: 2009-11-02
Abstract: Self-adhesive consisting of a mixture having at least one tackifier resin, expanded polymeric microbeads and a polymer blend made up of thermoplastic and/or non-thermoplastic elastomers with at least one vinylaromatic block copolymer containing a fraction of more than 30% by weight of 1,2-linked diene in the elastomer block.
Patent GR-3002399-T3 (GR)
Title: Data transmission system using code conversion
Inventor: WITTERS HUGO FRANS JOZEF
IPC: H04L25/49
Filed: 1991-07-30
Abstract: Data transmission system for transmitting data on a cable and in two directions between two terminal stations (LTE1/2) and via repeater stations (REP1/2). Each terminal station has a sender/receiver (CODEC) and each repeater station has a receiver/sender (CODEC1/2) for each direction. Each station is able to convert predetermined 5-bit data words and auxiliary information into predetermined 6-bit data words and to extract auxiliary information from these 6-bit words. In the case of cable rupture the receiver for one direction in a repeater station is connected to the receiver for the other direction.