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    COLUMNA PARA PURIFICAR SANGRE.
    1.
    发明专利
    COLUMNA PARA PURIFICAR SANGRE. 未知

    公开(公告)号：ES2372580T3

    公开(公告)日：2012-01-24

    申请号：ES99959914

    申请日：1999-12-20

    Applicant: TORAY INDUSTRIES

    Inventor： MASUKO SANAE ,  MATSUMOTO TADAYUKI ,  SHIMIZU SHINJI

    IPC: A61M1/36

    Abstract: Columna de depuración de sangre que comprende un cilindro (3, 32), un primer cabezal (4, 33) que cierra un extremo del cilindro y que tiene un primer paso de sangre (7, 36) que comunica en el cilindro, un segundo cabezal (5, 34) que cierra el otro extremo del cilindro y que tiene un segundo paso de sangre (8, 37) que comunica en el cilindro, y un adsorbedor (6, 35) contenido en el cilindro, en la que se proporciona una primera placa de extremo (9, 38) en el extremo del cilindro del lado del primer cabezal; se proporciona una segunda placa de extremo (10, 39) en el extremo del cilindro del lado del segundo cabezal; se proporciona un tubo de flujo de sangre (11, 40) que se extiende desde la primera placa de extremo hasta la segunda placa de extremo y dotado de numerosas aperturas de flujo de sangre (12, 41) en la superficie circunferencial en la parte central del cilindro; el tubo de flujo de sangre comunica, en un extremo, con el primer cabezal y está cerrado en el otro extremo; no se forma aclaración entre la superficie circunferencial externa de la primera placa de extremo y la superficie circunferencial interna del cilindro; se forma un aclaramiento del flujo de sangre (15, 44) entre la superficie circunferencial externa de la segunda placa de extremo y la superficie circunferencial interna del cilindro; el adsorbedor se incluye entre la superficie circunferencial interna del cilindro y la superficie circunferencial externa del tubo de flujo de sangre, caracterizada por que el índice de apertura OR (%) que hace referencia al índice del área de apertura total TOA de las numerosas aperturas previstas en la superficie circunferencial del tubo de flujo de sangre sobre el área superficial SA de la parte del tubo de flujo de sangre opuesto al adsorbedor satisface una relación del 35%

    IMPROVED POLYESTER FIBER AND METHOD FOR THE PRODUCTION THEREOF
    2.
    发明专利
    IMPROVED POLYESTER FIBER AND METHOD FOR THE PRODUCTION THEREOF 未知

    公开(公告)号：DE3369710D1

    公开(公告)日：1987-03-12

    申请号：DE3369710

    申请日：1983-07-06

    Applicant: TORAY INDUSTRIES

    Inventor： MIYOSHI TAKEHIKO ,  MATSUMOTO TADAYUKI ,  SANO KEIZO

    IPC: C08G63/688 ,  D01F6/84 ,  D01F6/86 ,  C08G63/68

    Abstract: A polyester fiber having a tenacity of at least 4.0 g/d comprises a copolyester having a degree of polymerization of from 80 to 100 of which copolyester 1.0 to 2.0 mol % of its acid component is metal sulfoisophthalic residues, 0.5 to 1.9 weight % of the copolyester being glycol residues provided by a glycol having a molecular weight of from 400 to 6000. The polyester fiber is readily dyed with basic dyes.The polyester fiber can be prepared by spinning the copolyester at a shear rate of ≤10 4 sec -1 , a spinning draft ratio of s250, a back pressure of the spinneret of ≥40kg/cm 2 and a shear stress of ≤(Q+0.7)×10 7 dynes/cm 2 , where Q is the mass output rate per single hole (g/min).

    5.
    发明专利
    未知

    公开(公告)号：DE2632351A1

    公开(公告)日：1977-01-20

    申请号：DE2632351

    申请日：1976-07-17

    Applicant: TORAY INDUSTRIES

    Inventor： MATSUMOTO TADAYUKI ,  IMAEDA KOZO ,  MINEO MASATOSHI ,  NAKAGAWA KIYOSHI ,  MISHIMA SHIZUOKA

    IPC: D02J1/00 ,  D02J1/08 ,  D02G1/16

    Abstract: Method for producing an interlaced multifilament yarn by rubbing and scratching a material multifilament yarn with a rotary rough surface member and with such intensity that individual filaments constituting the filament yarn are not substantially broken, the rotary surface member having projections which are smaller than the cross-sectional diameter of the individual filaments of the material yarn; diffusing a jetted fluid which is jetted in the yarn running direction along a predetermined yarn passage from a jetting aperture of a supply conduit through a nozzle formed with a rectifying and diffusing portion having a substantially uniform cross-section, and impinging the diffused jetted fluid against the running material multifilament yarn so that the individual filaments of the multifilament yarn mostly vibrate in a direction substantially parallel to a plane defined by the yarn running direction and the fluid jetting direction, the vibration taking place in a section of the yarn passage facing the rectifying and diffusing portion.

    MELT BLOW SPINNING
    7.
    发明专利
    MELT BLOW SPINNING 失效

    公开(公告)号：JPH1072760A

    公开(公告)日：1998-03-17

    申请号：JP22660096

    申请日：1996-08-28

    Applicant: TORAY INDUSTRIES

    Inventor： TAKAHASHI MASAKADO ,  NISHITANI TOSHIO ,  MATSUMOTO TADAYUKI

    IPC: D01D4/00 ,  D01D5/08 ,  D04H3/16

    Abstract: PROBLEM TO BE SOLVED: To provide a melt blow spinning method resolving a shot generated by cap soil in the melt blowing method without changing the cap by taking off. SOLUTION: In a melt blow spinning method heat-melting a thermoplastic resin, extruding the melt from an orifice 2 in a nozzle 1 and attenuating the melt by jetting a heated gas from an air lip 3 disposed in the vicinity of an open end of the orifice 2, soil attached to the nozzle 1 or its peripheral member is cleaned by moving the air lip 3 and the air lip 3 is returned to the original position, then the spinning is continued.

    ACRYLIC FIBER-REINFORCED HYDRAULIC INORGANIC MOLDED PRODUCT AND ITS PRODUCTION
    9.
    发明专利
    ACRYLIC FIBER-REINFORCED HYDRAULIC INORGANIC MOLDED PRODUCT AND ITS PRODUCTION 失效

    公开(公告)号：JPH06115989A

    公开(公告)日：1994-04-26

    申请号：JP26612892

    申请日：1992-10-05

    Applicant: TORAY INDUSTRIES

    Inventor： NISHIKAWA YUTAKA ,  KIKUCHI KENJI ,  MATSUMOTO TADAYUKI

    IPC: C04B16/06 ,  C04B28/18 ,  C04B40/02

    Abstract: PURPOSE:To provide the subject molded product high in flexural strength and excellent in impact resistance, dimensional stability and fire resistance by adding acrylic fibers comprising a specific acrylonitrile polymer to a basic raw material comprising a hydraulic substance and silica. CONSTITUTION:100 pts.wt. of a basic raw material comprising >=10 pts.wt. of a hydraulic substance and >=10 pts.wt. of crystalline silica (e.g. silica powder or quartz sand) having an average particle diameter of =8.0g/d and a fiber length of 2-10mm and 10-25 pts.wt. (per 100 pts.wt. of the whole solid compounding materials including not only the hydraulic substance but also silica, etc.,) of water, molded by a dry molding method, and subsequently cured in an autoclave at 140-182 deg.C for 3-50hr to provide the objective molded product having a specific flexural strength [obtained by multiplying a flexural strength by the second power of 1.8/specific gravity] of >=140kg/cm . The acrylic fibers are produced by spinning an acrylonitrile polymer having an intrinsic viscosity of 1.8-5.0 by a dry-wet type spinning method and subsequently highly drawing the spun fibers.

    METHOD FOR MELT SPINNING OF MESOPHASE PITCH
    10.
    发明专利
    METHOD FOR MELT SPINNING OF MESOPHASE PITCH 失效

    公开(公告)号：JPH01282337A

    公开(公告)日：1989-11-14

    申请号：JP11402888

    申请日：1988-05-10

    Applicant: TORAY INDUSTRIES

    Inventor： MATSUMOTO TADAYUKI ,  KOMATSU SHIGENORI ,  OGASAWARA MASASHI

    IPC: D01F9/15 ,  D01D4/08 ,  D01F9/14

    Abstract: PURPOSE:To prevent cracks in calcining and stably obtain a precursor fiber from the subject pitch by discharging the pitch while applying a whirling stream thereto on the upstream side of a spinneret hole. CONSTITUTION:A block 3 having pitch introduction holes 4 is engaged to provide a spinneret introduction hole part 11, which is then installed in a spinneret member 2. The whole is subsequently attached to the lower end of a spinning pack 1 with a spinneret fixing member 10. Molten pitch is then fed from an introduction hole 4, passed through the block 3 in the longitudinal direction, fed to the bottom of the introduction hole part 11, advanced along the bottom, passed through a vortex generating part 6 and spun through a spinneret hole 5 while being whirled to afford the aimed fiber.

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