A composite core tube is provided for the winding of a web of material. A hollow cylindrical core is covered by a water-resistant rigid sleeve in a heat fit manner to provide a winding surface. The sleeve is selected and finished to control the winding characteristics of the core.

LA INVENCION SE REFIERE A UN OBJETO METALICO CON UN FINO REVESTIMIENTO DE OXIDO POLIFASICO, Y A UN PROCEDIMIENTO PARA SU FABRICACION. EL REVESTIMIENTO DE OXIDO COMPRENDE ASI UNA FASE DE OXIDO METALICO Y AL MENOS OTRO CONSTITUYENTE ORGANICO O INORGANICO. EL OBJETO METALICO ESTA REALIZADO CON METAL PARA VALVULAS, TALES COMO ALUMINIO, TITANIO, TANTALIO, ZIRCONIO, NIOBIO O SUS ALEACIONES, INCLUIDAS LA...

PURPOSE: A device for controlling an STC(System Time Clock) of an MPEG decoder is provided to simply manage and compensate STC values during a multi-decoding, and to improve accuracy of the STC values, thereby adjusting lip synchronization of each program or channel as satisfying various changes of the STC values. CONSTITUTION: The first subtracter(51) receives PCR(Program Clock Reference) values ...

PURPOSE: A method of displaying an Internet site retrieval screen of a video apparatus having an Internet function is provided to give channel numbers to Internet sites, and to display the channel numbers on a TV screen, thereby easily retrieving and selecting an Internet site demanded by a user. CONSTITUTION: If a user selects an Internet mode, a micro computer outputs an image corresponding to a...

PURPOSE: To prevent the problem of a conventional sanitary napkin that a little liquid or sweat is apt to be left on the surface of a leak preventive side wall to give a wet feeling to a wearing person. CONSTITUTION: A nonwoven fabric sheet 6 constituting the leak preventive sidewall 5 of this sanitary napkin is formed of a hydrophobic synthetic fiver 11 of a fiber length of 38-64 mm, and an assem...

Válvula para el control de paso de líquidos. La válvula comprende un cuerpo envolvente en el que queda alojado con capacidad de deslizamiento un cuerpo aplanado de cierre realizado en un material cerámico dotado de una abertura o aberturas de control de paso del líquido y susceptible de deslizar entre dos cuerpos cerámicos fijos opuestos entre sí dotados de las aberturas de paso de líquido suscept...

An iceboat includes a hull and a perpendicular extending beam attached to th e rear end of the hull. A mast is mounted at or near the centre of gravity rearward of the occupant pilot seat in the hull and supports a wind surfing sail. Skate blade mountable V-hull skis are attached to the front end of the hull and to the outer ends of the side struts beams. A catamamran includes two outer hulls moun...

PURPOSE: To quickly and easily optimize a parameter of industrial equipment, or to quickly and easily solve a trouble in the industrial equipment. CONSTITUTION: A factory 100 is connected to a vender 200 via a data communication network 300. A controller 120 gives an operation power for the industrial equipment selectively to a factory side operation device 130 and a vender side operation device 2...

SE REFIERE A POLISACARIDOS SINTETICOS DE FORMULA I DONDE EL TRAZO ONDULADO DESIGNA UN ENLACE SITUADO POR DEBAJO O POR ENCIMA DEL PLANO DEL CICLO PIRANOSICOS DONDE PO DESIGNA UN POLISACARIDO QUE CONTIENEN n UNIDADES MONOSACARIDAS IDENTICAS O DIFERENTES ENLAZADO POR SU CARBNO ANOMERO A Pe ; R1 ES T-BIOT, ALCOXI C1-C6, -OSO3-; R2 ES T-BIOT, ALCOXI C1-C6, -OS03-; R3 ES T-BIOT, ALCOXI C1-C6; R4 ES T-BI...

CONSTITUIDO POR LOS SIGUIENTES ELEMENTOS: A)PERFILES DE POLICLORURO DE VINILO (PVC); B) REFUERZOS DE ACERO; C)UNIONES ESQUINERAS METALICAS O DE PVC QUE PUEDEN ESTAR OCULTAS O VISIBLES, LAS CUALES POSEEN ESPIGAS QUE SE PROYECTAN EN LA DIRECCION DE LOS TRES EJES ESPACIALES, EN DONDE ENCAJAN LOS PERFILES DE PVC; Y, D)TORNILLOS AUTORROSCANTES QUE UNEN (B) Y (C). CARACTERIZADO PORQUE EN LAS SECCIONES D...

EL PRESENTE INVENTO SE REFIERE A COMPUESTOS DE PIRROLO[2,3D]PIRIMIDINA (REPRESENTADOS POR LA ESTRUCTURA I, DONDE R1= ES UNA AMINA SECUNDARIA SUSTITUIDA, ENTRE ELLOS POR EJEMPLO: ALQUILO, SULFONILO, SP2, SP3, OR, TRIFLUOROMETILO, ETC.) QUE SON INHIBIDORES DE PROTEINA QUINASAS, TALES COMO LA ENZIMA JANUS QUINASA 3 (EN LOS SUCESIVO) TAMBIEN DENOMINADO JAK3, Y QUE COMO TALES, SON AGENTES TERAPEUTICOS ...

PURPOSE: To provide a method for cleaning a semiconductor manufacturing apparatus, wherein objects to be cleaned to which a silicon oxide has been stuck do not require removal from the semiconductor manufacturing apparatus, the amount of waste products is reduced as compared with that in the conventional cases and the amount of water to be used can be reduced, and to provide the semiconductor manu...

SE DESCRIBE UN SISTEMA DE COMUNICACION DE PAQUETE CONECTADO QUE EMPLEA ANR Y/O RUTAS DE ARBOL MULTIPROYECTADAS EL CUAL MEJORA UTILIZANDO UN CAMPO DE COPIA ID EN LA RED CABEZAL DEL PAQUETE, EL CUAL DEFINE UNA FUNCION DE CONTROL Y PERMITE EL PROCESO DE LOS PAQUETES PARA SER DISTRIBUIDOS ENTRE VARIOS PROCESADORES DE CADA NODO. LA SELECCION DEL PROCESADOR (O PROCESADORES) PARA RECIBIR EL PAQUETE SE PU...

PURPOSE: To provide a heat treatment apparatus which can execute a heating treatment, while checking whether the heating treatment is executed in an atmosphere at a prescribed oxygen concentration or lower. CONSTITUTION: The heat treatment apparatus, which heat-treats a substrate a as prescribed, e.g. a heating treatment unit 22 which is used to form an interlayer insulating film on a semiconducto...

The electrical generator of heat comprises a container housing a molybdenum and a stainless steel or e.g.. lead electrode, in electrolyte formed by one liter of water mixed with nitric acid. The electric current decomposes the water, the reaction of the resulting hydrogen and oxygen producing water and releasing a large quantity of heat. EMBODIMENT - The heat raises the electrolyte temperature and...

PURPOSE: A method for reducing coding artifacts is provided to reduce the coding artifacts within a discrete decoded image including a spatial and/or temporal filtering. CONSTITUTION: A method to reduce coding artifacts within a discrete decoded picture includes a spatial and/or temporal filtering with respective filter characteristics dependent on an image quality value(Q). Preferably, the spatia...

ELPROCESO DE DETECCION CONSISTE EN - INCLINAR CADA UNA DE LAS BOTELLAS (2) QUE SALEN DEL GRUPO DE LLENADO-TAPONAMIENTO, DE MANERA QUE SU CUELLO (2A) ESTE DIRIGIDO HACIA ABAJO PARA LLEVAR POR GRAVEDAD LOS EVENTUALES RESIDUOS A UNA ZONA REPETITIVA DEL SALIENTE (2B) DE LA BOTELLA (2), ENCONTRANDOSE DICHA ZONA EN EL CAMPO DEL OBJETIVO DE UNA CAMARA FIJA; - EN TRANSFERIR EL DATO DE LA CAMARA (5B) A UNA...

LA INVENCION SE REFIERE A UN PROCESO PARA AMPLIFICAR UNA SECUENCIA ESPECIFICA DE ACIDO NUCLEICO O SU COMPLEMENTO A UNA TEMPERATURA RELATIVAMENTE CONSTANTE Y SIN ADICION EN SERIE DE REACTIVOS. EL PROCESO REQUIERE AÑADIR A UN MEDIO DE REACCION UNICO UNA ARN POLIMERASA, UNA ADN POLIMERASA, UNA RIBONUCLEASA QUE HIDROLICE EL ARN DE UN HIBRIDO ARN-ADN SIN HIDROLIZAR ARN O ADN DE UNA O DOS HEBRAS, RIBONU...

PCT No. PCT/EP97/03885 Sec. 371 Date Nov. 15, 1999 Sec. 102(e) Date Nov. 15, 1999 PCT Filed Jul. 19, 1997 PCT Pub. No. WO98/08583 PCT Pub. Date Mar. 5, 1998A process is disclosed for separating a component from a gaseous mixture, in particular for separating xenon from the breathing gas exhaled by an anaesthetized patient. The disclosed process has the following steps: the gaseous mixture is broug...