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    Method for producing pitch-based carbon fiber silver and spun yarn
    1.
    发明授权
    Method for producing pitch-based carbon fiber silver and spun yarn 失效
    沥青基碳纤维纱条和细纱生产方法

    公开(公告)号：US07634840B2

    公开(公告)日：2009-12-22

    申请号：US10582866

    申请日：2004-12-14

    Applicant: Tatsuo Kobayashi ,  Naohiro Sonobe

    Inventor： Tatsuo Kobayashi ,  Naohiro Sonobe

    IPC: D01G27/00

    CPC classification number: D01G15/68

    Abstract: A pitch-based carbon fiber sliver providing a high-strength carbon fiber spun yarn is efficiently produced by providing a pitch-based carbon fiber mat comprising a mass of piled-up pitch-based carbon fibers of which fiber extension directions are aligned preferentially in one direction; and directly subjecting the carbon fiber mat to drawing and carding by means of a carding machine while moving the mat in said one preferential alignment direction. The thus-obtained carbon fiber sliver is drawn and twisted to produce a pitch-based carbon fiber spun yarn containing at least 3 wt. % of fibers having a fiber length of at least 150 mm, a number of primary twist of 50-400 turns/m and a tensile strength of at least 0.10 N/tex.

    Abstract translation: 提供高强度碳纤维短纤纱的沥青基碳纤维条通过提供一种基于沥青的碳纤维垫而有效地制成，所述沥青基碳纤维垫包括一堆堆积的沥青类碳纤维，其纤维延伸方向优先于一个 方向; 并且通过梳理机直接对碳纤维毡进行拉伸和梳理，同时沿所述一个优先排列方向移动垫子。 将如此获得的碳纤维纱线拉伸和扭曲，以生产含有至少3重量％ 纤维长度至少为150mm，初捻为50-400匝/ m，拉伸强度为至少0.10N / tex的纤维的％。

    Carbon fiber spun yarn and woven fabric thereof
    2.
    发明授权
    Carbon fiber spun yarn and woven fabric thereof 有权
    碳纤维纺纱及其机织织物

    公开(公告)号：US07610743B2

    公开(公告)日：2009-11-03

    申请号：US10581254

    申请日：2004-11-30

    Applicant: Tatsuo Kobayashi ,  Naohiro Sonobe

    Inventor： Tatsuo Kobayashi ,  Naohiro Sonobe

    IPC: D02G3/02

    CPC classification number: D02G3/16 ,  D02G3/447 ,  D03D15/00 ,  D10B2101/12 ,  D10B2201/24 ,  D10B2321/10 ,  D10B2401/063 ,  D10B2401/16 ,  Y10T442/3065

    Abstract: A carbon fiber spun yarn, which is a spun yarn of a carbon fiber that has an average (002)-interlayer spacing of 0.340-0.380 nm as measured by X-ray diffraction method, has a specific gravity of 1.55-1.80 as measured by a density gradient tube method, a hydrogen-to carbon atomic ratio (H/C) as measured by elementary analysis of at most 0.1 and contains 3-30 wt. % of carbon fiber having a fiber length of at least 150 mm, wherein the spun yarn has a weight per 1000 m (tex) of 30-150 g, a number of primary twist of 50-400 turns/m and a tensile strength of at least 0.15 N/tex. The carbon fiber spun yarn may be woven to provide a carbon fiber woven fabric suitable as a gas diffuser (electroconductive substrate) of a solid polymer electrolyte fuel cell.

    Abstract translation: 作为通过X射线衍射法测定的平均（002） - 间隔间隔为0.340〜3.80nm的碳纤维的短纤纱的碳纤维纱线，其比重为1.55〜1.80，通过 密度梯度管法，通过元素分析测量的至多0.1的氢 - 碳原子比（H / C），含有3-30wt。 纤维长度至少为150mm的碳纤维的％，其中，所述纺织纱线的每1000m（tex）的重量为30〜150g，初捻为50-400匝/ m，拉伸强度为 至少0.15N / tex。 可以将碳纤维短纤维织物编织，以提供适合作为固体聚合物电解质燃料电池的气体扩散器（导电基材）的碳纤维织物。

    Carbon Fiber Spun Yarn and Woven Fabric Thereof
    5.
    发明申请
    Carbon Fiber Spun Yarn and Woven Fabric Thereof 有权
    碳纤维纺纱及其编织物

    公开(公告)号：US20080307765A1

    公开(公告)日：2008-12-18

    申请号：US10581254

    申请日：2004-11-30

    Applicant: Tatsuo Kobayashi ,  Naohiro Sonobe

    Inventor： Tatsuo Kobayashi ,  Naohiro Sonobe

    IPC: D02G3/02 ,  D03D15/00 ,  H01M8/04

    CPC classification number: D02G3/16 ,  D02G3/447 ,  D03D15/00 ,  D10B2101/12 ,  D10B2201/24 ,  D10B2321/10 ,  D10B2401/063 ,  D10B2401/16 ,  Y10T442/3065

    Abstract: A carbon fiber spun yarn, which is a spun yarn of a carbon fiber that has an average (002)-interlayer spacing of 0.340-0.380 nm as measured by X-ray diffraction method, has a specific gravity of 1.55-1.80 as measured by a density gradient tube method, a hydrogen-to carbon atomic ratio (H/C) as measured by elementary analysis of at most 0.1 and contains 3-30 wt. % of carbon fiber having a fiber length of at least 150 mm, wherein the spun yarn has a weight per 1000 m (tex) of 30-150 g, a number of primary twist of 50-400 turns/m and a tensile strength of at least 0.15 N/tex. The carbon fiber spun yarn may be woven to provide a carbon fiber woven fabric suitable as a gas diffuser (electroconductive substrate) of a solid polymer electrolyte fuel cell.

    Abstract translation: 作为通过X射线衍射法测定的平均（002） - 间隔间隔为0.340〜3.80nm的碳纤维的短纤纱的碳纤维纱线，其比重为1.55〜1.80，通过 密度梯度管法，通过元素分析测量的至多0.1的氢 - 碳原子比（H / C），含有3-30wt。 纤维长度至少为150mm的碳纤维的％，其中，所述纺织纱线的每1000m（tex）的重量为30〜150g，初捻为50-400匝/ m，拉伸强度为 至少0.15N / tex。 可以将碳纤维短纤维织物编织，以提供适合作为固体聚合物电解质燃料电池的气体扩散器（导电基材）的碳纤维织物。

    Method for producing pitch-based carbon fiber sliver and spun yarn
    7.
    发明申请
    Method for producing pitch-based carbon fiber sliver and spun yarn 失效
    沥青基碳纤维纱条和细纱生产方法

    公开(公告)号：US20070145620A1

    公开(公告)日：2007-06-28

    申请号：US10582866

    申请日：2004-12-14

    Applicant: Tatsuo Kobayashi ,  Naohiro Sonobe

    Inventor： Tatsuo Kobayashi ,  Naohiro Sonobe

    IPC: D01F9/12

    CPC classification number: D01G15/68

    Abstract: A pitch-based carbon fiber sliver providing a high-strength carbon fiber spun yarn is efficiently produced by providing a pitch-based carbon fiber mat comprising a mass of piled-up pitch-based carbon fibers of which fiber extension directions are aligned preferentially in one direction; and directly subjecting the carbon fiber mat to drawing and carding by means of a carding machine while moving the mat in said one preferential alignment direction. The thus-obtained carbon fiber sliver is drawn and twisted to produce a pitch-based carbon fiber spun yarn containing at least 3 wt. % of fibers having a fiber length of at least 150 mm, a number of primary twist of 50-400 turns/m and a tensile strength of at least 0.10 N/tex.

    Abstract translation: 提供高强度碳纤维短纤纱的沥青基碳纤维条通过提供一种基于沥青的碳纤维垫而有效地制成，所述沥青基碳纤维垫包括一堆堆积的沥青类碳纤维，其纤维延伸方向优先于一个 方向; 并且通过梳理机直接对碳纤维毡进行拉伸和梳理，同时沿所述一个优先排列方向移动垫子。 将如此获得的碳纤维纱线拉伸和扭曲，以生产含有至少3重量％ 纤维长度至少为150mm，初捻为50-400匝/ m，拉伸强度为至少0.10N / tex的纤维的％。

    Adsorbent for oral administration, and agent for treating or preventing renal or liver disease
    9.
    发明授权
    Adsorbent for oral administration, and agent for treating or preventing renal or liver disease 有权
    用于口服的吸附剂和用于治疗或预防肾或肝脏疾病的药剂

    公开(公告)号：US08920796B2

    公开(公告)日：2014-12-30

    申请号：US10969998

    申请日：2004-10-22

    Applicant: Naohiro Sonobe ,  Takashi Wakahoi

    Inventor： Naohiro Sonobe ,  Takashi Wakahoi

    IPC: A01N59/00 ,  A01N25/00 ,  A61K33/44 ,  A61K9/14 ,  A61K33/00 ,  A61K47/00 ,  B01J20/00 ,  C01B31/08

    CPC classification number: A61K33/44 ,  Y10S514/893

    Abstract: An adsorbent for an oral administration, comprising a surface-modified spherical activated carbon wherein an average diameter is 0.01 to 1 mm, a specific surface area determined by a BET method is 700 m2/g or more, a volume of pores having a pore diameter of 7.5 to 15000 nm is from 0.25 mL/g to 1.0 mL/g, a total amount of acidic groups is 0.30 to 1.20 meq/g, and a total amount of basic groups is 0.20 to 0.7 meq/g, is disclosed.

    Abstract translation: 一种用于口服给药的吸附剂，其包含平均直径为0.01至1mm的表面改性的球形活性炭，通过BET法测定的比表面积为700m 2 / g以上，具有孔径的孔的体积 7.5〜15000nm的范围为0.25mL / g〜1.0mL / g，酸性基团的总量为0.30〜1.20meq / g，碱性基团的总量为0.20〜0.7meq / g。

    Adsorbent for an oral administration, and agent for treating or preventing renal or liver disease
    10.
    发明授权
    Adsorbent for an oral administration, and agent for treating or preventing renal or liver disease 有权
    用于口服给药的吸附剂和用于治疗或预防肾或肝脏疾病的药剂

    公开(公告)号：US08440228B2

    公开(公告)日：2013-05-14

    申请号：US11547003

    申请日：2005-04-04

    Applicant: Naohiro Sonobe ,  Takashi Wakahoi ,  Mieko Kuwahara

    Inventor： Naohiro Sonobe ,  Takashi Wakahoi ,  Mieko Kuwahara

    IPC: A61K33/44 ,  A61K9/14 ,  A61P13/12 ,  B01J20/02

    CPC classification number: A61K9/16 ,  A61K33/44

    Abstract: An adsorbent for an oral administration, comprising a spherical activated carbon wherein an average particle diameter is 50 to 200 μm, a specific surface area determined by a BET method is 700 m2/g or more, and a bulk density is less than 0.54 g/mL is disclosed. The adsorbent for an oral administration has a high adsorbability, and is capable of adsorbing a large amount of toxins during a retention period in an intestine, and of remarkably increasing an adsorption amount of compounds having a large molecular weight.

    Abstract translation: 用于口服给药的吸附剂，其包含平均粒径为50-200μm的球形活性炭，通过BET法测定的比表面积为700m 2 / g以上，堆积密度小于0.54g / mL。 用于口服的吸附剂具有高吸附性，并且能够在保留期间在肠中吸附大量的毒素，并且显着增加分子量大的化合物的吸附量。

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