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    METHOD AND APPARATUS FOR FALSE-TWISTING A SYNTHETIC FILAMENT YARN
    2.
    发明专利
    METHOD AND APPARATUS FOR FALSE-TWISTING A SYNTHETIC FILAMENT YARN 未知

    公开(公告)号：CA952385A

    公开(公告)日：1974-08-06

    申请号：CA126363

    申请日：1971-10-28

    Applicant: TORAY INDUSTRIES

    Inventor： INUYAMA HISAO ,  TOMIOKA SADAO ,  CHIBA YOSHIHIKO

    IPC: D02G1/02

    Abstract: In the method, the yarn is heated at a temperature at which the yarn is plasticized. The yarn is then passed through a closed path formed around a pin while contacting the periphery of the pin. A portion of the yarn emerging from the closed path is brought into contact with a portion of the yarn entering the closed path. The entering and the emerging portions of the yarn are entwined with each other at entry and exit regions of the closed path in such a manner that each portion of the yarn goes around the other in at least one turn under friction while travelling in the same direction.

    OPTICAL CONNECTOR CLEANING DEVICE
    3.
    发明公开
    OPTICAL CONNECTOR CLEANING DEVICE 有权
    清洗装置光连接器

    公开(公告)号：EP1300709A4

    公开(公告)日：2005-08-03

    申请号：EP02732185

    申请日：2002-01-10

    Applicant: TORAY INDUSTRIES

    Inventor： SATO DAISUKE ,  TOMIOKA SADAO ,  KIYOMURA YOSHITERU ,  WATANABE IWAO ,  UENO KOUJI

    IPC: B08B1/00 ,  B08B11/00 ,  G02B6/38 ,  G02B6/36

    CPC classification number: G02B6/385 ,  B08B1/00 ,  B08B11/00 ,  B08B2240/02 ,  G02B6/3807 ,  G02B6/3866

    Abstract: An optical connector cleaning device having an openable window part in an external case and sequentially feeding a cleaning tape for cleaning the fiber end face of the optical connector to the window part, comprising a cassette for integrally holding a reel for feeding an unused cleaning tape and a reel for winding up a used cleaning tape, whereby, since these cassettes can be detached from the external case, the cleaning tape can be replaced easily and, since a replacement unit having a guide plate for guiding the fiber end face of the optical connector and a rubber pad used as the base of the cleaning tape can be detachably disposed in the external case at the position corresponding to the window part, the cleaning operation for the optical connectors of various shapes can be performed easily.

    STRETCH LOOP PILE FABRIC AND METHOD FOR PRODUCING THE SAME
    4.
    发明专利
    STRETCH LOOP PILE FABRIC AND METHOD FOR PRODUCING THE SAME 审中-公开

    公开(公告)号：JP2003227056A

    公开(公告)日：2003-08-15

    申请号：JP2002030683

    申请日：2002-02-07

    Applicant: TORAY INDUSTRIES

    Inventor： KIYOMURA ETSUO ,  TOMIOKA SADAO ,  SATO DAISUKE

    IPC: D04B1/04 ,  D03D27/00 ,  D06M13/355

    Abstract: PROBLEM TO BE SOLVED: To provide a clean stretch loop fabric easily attachable to and detachable from an indeterminate base material, having mild surface touch to the skin, excellent water-absorption and excellent water-retentivity, and hardly allowing bacteria to propagate, and to provide a method for producing the stretch loop fabric. SOLUTION: This loop fabric has a loop pile yarn structure. The loop pile length of the loop pile yarn is 0.3-10 mm from the base part, and the loop pile yarn and/or the ground yarn contains 50-95 wt.% ultrafine synthetic fiber having 0.5-0.0001 dtex size based on the whole loop pile fabric. The ground yarn contains an elastic synthetic fiber. COPYRIGHT: (C)2003,JPO

    CLOTHING PRODUCT
    9.
    发明专利
    CLOTHING PRODUCT 审中-公开

    公开(公告)号：JP2003147606A

    公开(公告)日：2003-05-21

    申请号：JP2001347072

    申请日：2001-11-13

    Applicant: TORAY INDUSTRIES

    Inventor： TOMIOKA SADAO ,  KATO KAZUO ,  NAGAI MICHIYUKI

    IPC: A41B9/06 ,  A41B17/00 ,  D06C23/04 ,  D06H5/00 ,  D06J1/12

    Abstract: PROBLEM TO BE SOLVED: To provide a clothing product capable of greatly reducing a production cost through using a nonwoven fabric. SOLUTION: This clothing product having a cylindrical body 6 is such that a piece of cloth part 1 made through dividing the body 6 on a part in the periphery direction is formed from the nonwoven fabric of a thermoplastic resin fiber, the divided parts of the cloth part 1 are superposed on each other to be connected. Furthermore, the clothing product having a cylindrical body 16 and cylindrical sleeves 17 connected to the right and left of the body is such that two pieces of cloth parts 11a and 11b made through dividing the body 16 and the sleeves 17 on a common divided surface are formed from the nonwoven fabric of the thermoplastic resin fiber and the divided parts of the cloth parts 11a and 11b are superposed on each other to be connected.

    CLOTH FOR POLISHING MAGNETIC DISC
    10.
    发明专利
    CLOTH FOR POLISHING MAGNETIC DISC 失效

    公开(公告)号：JP2002331465A

    公开(公告)日：2002-11-19

    申请号：JP2001138472

    申请日：2001-05-09

    Applicant: TORAY INDUSTRIES

    Inventor： TOMIOKA SADAO ,  SATO DAISUKE

    IPC: D06C15/02 ,  B24B21/00 ,  B24B29/00 ,  B24D11/00 ,  D03D15/00

    Abstract: PROBLEM TO BE SOLVED: To provide cloth for polishing a magnetic disc allowing texture machining (polishing) for presenting uniform and fine surface roughness (Ra) by securing sufficient cutting amount (SR), regardless of the grain size of abrasive grain. SOLUTION: At least weft is made of non-crimped threads mainly made of polyester extra fine filament fiber having round cross section and the weft covers the surface with wider area as compared with warp. This cloth comprises five or more sheets of satin fabric having a cover factor CF of 2800 to 3800 determined by the following equation. CF=[ warp total fineness (dtex)}×warp density (number/25.4 mm)] +[ weft total fineness (dtex)}×weft density (number/25.4 mm)] ...(1).

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