公开(公告)号：US20110116964A1

公开(公告)日：2011-05-19

申请号：US13014051

申请日：2011-01-26

申请人： Naohiro Sonobe ,  Hiroshi Ohta ,  Hideaki Sato ,  Yo Otani

发明人： Naohiro Sonobe ,  Hiroshi Ohta ,  Hideaki Sato ,  Yo Otani

IPC分类号： B22F3/16

CPC分类号： C04B35/532 ,  B22F2003/1042 ,  C04B2235/3217 ,  C04B2235/48 ,  C04B2235/528 ,  C04B2235/5427 ,  C04B2235/604 ,  C04B2235/6581 ,  C04B2235/77 ,  C04B2235/94 ,  C04B2235/9623 ,  Y10T428/30

摘要： A carbonaceous support member for a high-temperature heat-treated metal molding object, particularly a setter for heat-treatment in powder metallurgy, is formed as a carbon-ceramic composite shaped product having a bulk density of 1.2-1.6 g/ml and including a carbonaceous matrix and 3-20 wt. % of ceramic particles which are uniformly dispersed in the carbonaceous matrix and partly exposed to the surface of the composite. The support member can effectively prevent carburization of a metal molding object supported thereby during the heat-treatment without causing a problem of peeling of coating layer as encountered in a ceramic-coated support member. The support member may be prepared by compression molding of a powdery mixture of a fine carbon precursor and ceramic particles, followed by heating at 1000-2000° C. to carbonize the fine carbon precursor.

摘要翻译： 形成用于高温热处理的金属成型体的碳质支撑构件，特别是粉末冶金用热处理装置，其为堆积密度为1.2〜1.6g / ml的碳陶瓷复合成形体， 碳质基质和3-20重量％ ％的陶瓷颗粒均匀地分散在碳质基质中并且部分地暴露于复合材料的表面。 支撑构件可以有效地防止在热处理期间由其支撑的金属模制物体的渗碳，而不会引起如陶瓷涂覆的支撑构件中遇到的涂层剥落的问题。 支撑构件可以通过压缩成型细碳前体和陶瓷颗粒的粉末混合物，然后在1000-2000℃加热以使细碳前体碳化来制备。

公开(公告)号：US4921687A

公开(公告)日：1990-05-01

申请号：US224331

申请日：1988-07-26

申请人： Akira Tomita ,  Takashi Kyotani ,  Naohiro Sonobe

发明人： Akira Tomita ,  Takashi Kyotani ,  Naohiro Sonobe

IPC分类号： C01B31/04

CPC分类号： C01B31/04 ,  C01P2002/72

摘要： A method making high-orientation sheet-like graphite by inserting monomer of high molecular compound between layers of laminar compound such as montmorillonite, polymerizing the monomer, preliminarily carbonizing the thus formed polymer, removing the laminar compound by acid treatment, and effecting graphitization at a high temperature.

摘要翻译： 通过将高分子化合物的单体插入诸如蒙脱石的层状化合物的层之间，使单体聚合，将由此形成的聚合物预先碳化，通过酸处理除去层状化合物，并进行石墨化，形成高取向片状石墨的方法 高温。

公开(公告)号：US08865161B2

公开(公告)日：2014-10-21

申请号：US13490405

申请日：2012-06-06

申请人： Naohiro Sonobe ,  Takashi Wakahoi ,  Mieko Kuwahara

发明人： Naohiro Sonobe ,  Takashi Wakahoi ,  Mieko Kuwahara

IPC分类号： A61K33/44 ,  A61K9/14

CPC分类号： A61K33/44 ,  Y10T428/2991

摘要： An adsorbent for an oral administration, comprising a surface-modified 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, a bulk density is less than 0.54 g/mL, 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 0.9 meq/g 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 reducing an amount of urinary proteins excretion.

摘要翻译： 用于口服给药的吸附剂，其包含平均粒径为50〜200μm的表面改性的球形活性炭，BET法测定的比表面积为700m 2 / g以上，堆积密度小于0.54 g / mL，酸性基团的总量为0.30〜1.20meq / g，碱性基团的总量为0.20〜0.9meq / g。 用于口服的吸附剂具有高的吸附性，并且能够在保留期间在肠中吸附大量的毒素，并且显着减少尿蛋白排泄量。

公开(公告)号：US20100074954A1

公开(公告)日：2010-03-25

申请号：US12630581

申请日：2009-12-03

申请人： Naohiro Sonobe ,  Susumu Morimoto ,  Hideyuki Yoshihara ,  Hiroyuki Hanatsuka ,  Makoto Arakawa

发明人： Naohiro Sonobe ,  Susumu Morimoto ,  Hideyuki Yoshihara ,  Hiroyuki Hanatsuka ,  Makoto Arakawa

IPC分类号： A61K9/18 ,  A61K33/44 ,  A61P1/16 ,  A61P13/12

CPC分类号： A61K33/44

摘要： An adsorbent for oral administration, characterized by comprising a spherical activated carbon, wherein a diameter is 0.01 to 1 mm, a specific surface area determined by Langmuir's adsorption equation is 1000 m2/g or more, and a diffraction intensity ratio, an R value, determined by an equation (1): R=(I15−I35)/(I24−I35)  (1) wherein I15 is a diffraction intensity when a diffraction angle (2θ) of an X-ray diffractometry is 15°, I35 is a diffraction intensity when a diffraction angle (2θ) of an X-ray diffractometry is 35°, and I24 is a diffraction intensity when a diffraction angle (2θ) of an X-ray diffractometry is 24°, is 1.4 or more; and an adsorbent for an oral administration, characterized by comprising a surface-modified spherical activated carbon, wherein a diameter is 0.01 to 1 mm, a specific surface area determined by Langmuir's adsorption equation is 1000 m2/g or more, a total amount of acidic groups is 0.40 to 1.00 meq/g, a total amount of basic groups is 0.40 to 1.10 meq/g, and a diffraction intensity ratio, an R value, determined by equation (1) is 1.4 or more. The adsorbents for oral administration exhibit a useful selective adsorbability, that is, a less adsorbability of useful substances in a body, and a greater adsorbability of toxic substances.

摘要翻译： 一种用于口服给药的吸附剂，其特征在于包含球形活性炭，其直径为0.01至1mm，由Langmuir吸附方程确定的比表面积为1000m 2 / g以上，衍射强度比R值， 由式（1）确定：R =（I15-I35）/（I24-I35）（1）其中I15是当X射线衍射的衍射角（2θ）为15°时的衍射强度，I35为 X射线衍射的衍射角（2θ）为35°时的衍射强度，I24为X射线衍射的衍射角（2θ）为24°时的衍射强度为1.4以上。 和口服给药用吸附剂，其特征在于，包含直径为0.01〜1mm的表面改性球形活性炭，朗缪尔吸附方程式测定的比表面积为1000m 2 / g以上，酸性总量 基团的总量为0.40〜1.00meq / g，碱性基团的总量为0.40〜1.10meq / g，衍生强度比，R值由式（1）确定为1.4以上。 用于口服给药的吸附剂表现出有用的选择性吸附性，即有用物质在体内的吸附性较差，并且有毒物质的吸附性更高。

公开(公告)号：US07634840B2

公开(公告)日：2009-12-22

申请号：US10582866

申请日：2004-12-14

申请人： Tatsuo Kobayashi ,  Naohiro Sonobe

发明人： Tatsuo Kobayashi ,  Naohiro Sonobe

IPC分类号： D01G27/00

CPC分类号： D01G15/68

摘要： 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.

摘要翻译： 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％。

公开(公告)号：US07610743B2

公开(公告)日：2009-11-03

申请号：US10581254

申请日：2004-11-30

申请人： Tatsuo Kobayashi ,  Naohiro Sonobe

发明人： Tatsuo Kobayashi ,  Naohiro Sonobe

IPC分类号： D02G3/02

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

摘要： 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.

摘要翻译： 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。

公开(公告)号：US20090140214A1

公开(公告)日：2009-06-04

申请号：US10583762

申请日：2005-03-25

申请人： Naohiro Sonobe ,  Hiroshi Ohta ,  Takahiro Akita

发明人： Naohiro Sonobe ,  Hiroshi Ohta ,  Takahiro Akita

IPC分类号： H01B1/04

CPC分类号： H01M10/052 ,  C01B32/05 ,  H01M4/131 ,  H01M4/133 ,  H01M4/587 ,  H01M10/0525 ,  H01M2004/021

摘要： A negative electrode material for non-aqueous electrolyte secondary batteries, comprises: a carbon material having a sphericity of at least 0.8, and exhibiting an average (002) interlayer spacing d002 of 0.365-0.400 nm, a crystallite size in a c-axis direction Lc(002) of 1.0-3.0 nm, as measured by X-ray diffractometry, a hydrogen-to-carbon atomic ratio (H/C) of at most 0.1 as measured by elementary analysis, and an average particle size Dv50 of 1-20 μm. The negative electrode material is spherical and exhibits excellent performances including high output performance and durability.

摘要翻译： 一种非水电解质二次电池用负极材料，其特征在于，具有：球形度为0.8以上，并且平均（002）层间距d002为0.365-0.400nm，c轴方向的微晶尺寸 通过X射线衍射法测定的1.0〜3.0nm的Lc（002），通过元素分析测定的氢碳原子比（H / C）为0.1以下，平均粒径Dv50为1- 20个妈妈 负极材料是球形的并且具有优异的性能，包括高输出性能和耐久性。

公开(公告)号：US20080081073A1

公开(公告)日：2008-04-03

申请号：US11547043

申请日：2005-04-04

申请人： Naohiro Sonobe ,  Takashi Wakahoi ,  Mieko Kuwahara

发明人： Naohiro Sonobe ,  Takashi Wakahoi ,  Mieko Kuwahara

IPC分类号： A61K9/14 ,  A61K33/00 ,  A61P1/16 ,  A61P13/12

CPC分类号： A61K33/44 ,  Y10T428/2991

摘要： An adsorbent for an oral administration, comprising a surface-modified 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, a bulk density is less than 0.54 g/mL, 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 0.9 meq/g 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 reducing an amount of urinary proteins excretion.

摘要翻译： 一种用于口服给药的吸附剂，其包含平均粒径为50至200μm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 ，堆积密度小于0.54g / mL，酸性基团的总量为0.30〜1.20meq / g，碱性基团的总量为0.20〜0.9meq / g。 用于口服的吸附剂具有高的吸附性，并且能够在保留期间在肠中吸附大量的毒素，并且显着减少尿蛋白排泄量。

公开(公告)号：US20080031972A1

公开(公告)日：2008-02-07

申请号：US11547501

申请日：2005-04-04

申请人： Naohiro Sonobe ,  Takashi Wakahoi ,  Mieko Kuwahara ,  Hiroshi Ohta

发明人： Naohiro Sonobe ,  Takashi Wakahoi ,  Mieko Kuwahara ,  Hiroshi Ohta

IPC分类号： A61K33/44 ,  C01B31/02

CPC分类号： A61K33/44 ,  C01B32/336 ,  C01P2004/60 ,  C01P2004/61 ,  C01P2006/12 ,  C01P2006/14

摘要： A process for manufacturing a spherical activated carbon, characterized by comprising the steps of: (1) forming a spherical substance of a heat-fusible resin, (2) oxidizing the spherical substance of a heat-fusible resin to form a heat-infusible spherical substance, and (3) activating the heat-infusible spherical substance to form the spherical activated carbon is disclosed. According to the process for the manufacture, a spherical activated carbon having desirable properties, such as an average particle diameter, a particle size distribution, a pore volume, or a specific surface area, can be easily prepared.

摘要翻译： 一种制造球形活性炭的方法，其特征在于包括以下步骤：（1）形成热熔性树脂的球形物质，（2）将可热熔树脂的球形物质氧化以形成热熔融球形 物质，和（3）激活热不熔球形成球形活性炭。 根据制造方法，可以容易地制备具有所需性质如平均粒径，粒度分布，孔体积或比表面积的球形活性炭。

公开(公告)号：US20050069481A1

公开(公告)日：2005-03-31

申请号：US10948302

申请日：2004-09-24

申请人： Naohiro Sonobe ,  Ikuo Seo

发明人： Naohiro Sonobe ,  Ikuo Seo

IPC分类号： C01B31/08 ,  C01B31/10 ,  C10C3/04 ,  C01D3/00

CPC分类号： C10C3/04 ,  C01B32/382

摘要： A spherical activated carbon is produced from a starting pitch obtainable from a heavy hydrocarbon oil, such as petroleum tar, coal tar or ethylene, through a moderate process. The starting pitch has a softening point of at least 150° C., a toluene-insoluble content of at least 40% and a property of retaining optical isotropy even after being heated at 430° C. for 1 hour. The starting pitch is converted into a porous spherical pitch, which is then infusibilized, carbonized and activated to provide a spherical activated carbon.

摘要翻译： 球形活性炭通过中等程度从可得自重质烃油如石油焦油，煤焦油或乙烯的起始沥青产生。 起始沥青的软化点至少为150℃，甲苯不溶物含量至少为40％，即使在430℃加热1小时后也保持光学各向同性。 起始沥青转化为多孔球形沥青，然后将其熔融，碳化并活化以提供球形活性炭。