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11. 发明专利

JP2008127258A Method for manufacturing ceramic powder 有权
标题翻译：制造陶瓷粉的方法
公开(公告)号：JP2008127258A
公开(公告)日：2008-06-05
申请号：JP2006315944
申请日：2006-11-22
申请人： National Institute Of Advanced Industrial & Technology , 独立行政法人産業技術総合研究所
发明人： HOTTA YUJI , TSUNEKAWA KIYOKA , SATO KIMIYASU , NAGAOKA TAKAAKI , WATARI KOJI
IPC分类号： C04B35/626 , C01G23/00 , C04B35/628 , H01B3/12 , H01C7/04 , H01G4/12
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a ceramic powder, by which the ceramic powder, from which a dense hardly shrinkable sintered compact can be obtained at a low sintering temperature, can be easily obtained with good productivity. SOLUTION: The method for manufacturing the ceramic powder includes a process for synthesizing nanosize ceramic particles and at the same time, covering each submicron size particle with the nanosize ceramic particles by subjecting a raw material, obtained by previously mixing a material constituting nanosize ceramic particles and a ceramic powder comprising submicron size ceramic particles, to hydrothermal synthesis. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：待解决的问题：为了提供陶瓷粉末的制造方法，可以容易地以高生产率获得在低烧结温度下能够获得致密的难收缩烧结体的陶瓷粉末。解决方案：陶瓷粉末的制造方法包括合成纳米尺寸陶瓷颗粒的方法，同时用纳米尺寸陶瓷颗粒覆盖每个亚微米尺寸颗粒，通过预先混合构成纳米尺寸的材料得到的原料陶瓷颗粒和包含亚微米级陶瓷颗粒的陶瓷粉末进行水热合成。版权所有（C）2008，JPO＆INPIT

12. 发明专利

JP2007230795A Inorganic material molded body and method for molding the same, and method for producing inorganic material sintered compact 有权
标题翻译：无机材料成型体及其制造方法及其生产无机材料的方法
公开(公告)号：JP2007230795A
公开(公告)日：2007-09-13
申请号：JP2006051560
申请日：2006-02-28
申请人： National Institute Of Advanced Industrial & Technology , 独立行政法人産業技術総合研究所
发明人： SATO KIMIYASU , HOTTA YUJI , NAGAOKA TAKAAKI , WATARI KOJI
IPC分类号： C04B35/632 , B28B1/00
摘要： PROBLEM TO BE SOLVED: To provide an inorganic material molded body which can remove an organic substance added to secure moldability without depending on degreasing by heat, as well as securing good moldability and shape retainability, and giving a molded body with a small amount of an organic binder to be fired. SOLUTION: This inorganic material molded body comprises an inorganic material particle to be an aggregate particle, a crosslinking atomic group comprising an organic atomic group and a plasticizer comprising an organic atomic group as constituting elements, where each inorganic material particle has a structure mutually bound through the crosslinking atomic group, and the plasticizer is contained in the structure. In this case, the crosslinking atomic group may be a guanidine structure, an isourea structure, a carbamoylamide structure, a phenylhydrazo group, an amide bond or an imide bond. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种无机材料成型体，其可以除去加入的有机物质以确保成型性而不依赖于通过热脱脂，以及确保良好的成型性和形状保持性，并且给予具有小的成型体需要焙烧的有机粘合剂的量。解决方案：该无机材料成型体包括作为聚集体颗粒的无机材料颗粒，包含有机原子团的交联原子团和包含有机原子团的增塑剂作为构成元素，其中每个无机材料颗粒具有结构通过交联原子团相互结合，并且在该结构中包含增塑剂。在这种情况下，交联原子团可以是胍结构，异脲结构，氨基甲酰胺结构，苯基氢基，酰胺键或酰亚胺键。版权所有（C）2007，JPO＆INPIT

13. 发明专利

JP2006298677A Method for synthesizing ceramic powder 审中-公开
标题翻译：合成陶瓷粉的方法
公开(公告)号：JP2006298677A
公开(公告)日：2006-11-02
申请号：JP2005119957
申请日：2005-04-18
申请人： National Institute Of Advanced Industrial & Technology , 独立行政法人産業技術総合研究所
发明人： HOTTA YUJI , SATO KIMIYASU , NAGAOKA TAKAAKI , WATARI KOJI
IPC分类号： C01G23/00 , B01J19/00 , B02C17/00 , C04B35/46 , C04B35/626
摘要： PROBLEM TO BE SOLVED: To provide a method for synthesizing ceramic powder by which low-temperature sinterable ceramic powder constituting agglomerated particles having a very small and uniform particle diameter can easily be synthesized with good productivity. SOLUTION: In the method for synthesizing ceramic powder by carrying out hydrothermal synthesis in the presence of a solvent,the hydrothermal synthesis is carried out while continuously mixing raw materials constituting the ceramic powder and the formed ceramic powder. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：待解决的问题：提供一种合成陶瓷粉末的方法，通过该方法可以容易地以高生产率合成构成具有非常小且均匀粒径的凝聚颗粒的低温可烧结陶瓷粉末。解决方案：在通过在溶剂存在下进行水热合成来合成陶瓷粉末的方法中，在构成陶瓷粉末的原料和形成的陶瓷粉末连续混合的同时进行水热合成。版权所有（C）2007，JPO＆INPIT

14. 发明专利

JP2006027935A Forming method with ceramic nanoparticle by template method and its sintered compact 有权
标题翻译：通过模板法制备陶瓷纳米颗粒的成型方法及其烧结成型
公开(公告)号：JP2006027935A
公开(公告)日：2006-02-02
申请号：JP2004206690
申请日：2004-07-14
申请人： National Institute Of Advanced Industrial & Technology , 独立行政法人産業技術総合研究所
发明人： HOTTA YUJI , JIYA YU , CIHANGIR DURAN , SATO KIMIYASU , WATARI KOJI
IPC分类号： C04B38/06 , B01J21/06 , B01J32/00 , B01J35/02 , B01J35/04 , H01M8/02 , H01M8/12
CPC分类号： Y02E60/525
摘要： PROBLEM TO BE SOLVED: To provide a forming method of ceramic nanoparticles by a template method and their sintered compact. SOLUTION: The constituent of a formed body with nanoparticles is a complex coated with ceramic nanoparticles where the surfaces of organic substrate particles are coated with the ceramic nanoparticles. A dispersion of the ceramic nanoparticles as a raw material is prepared and the nanoparticles are introduced into an aqueous solution containing their organic substrate particles having a submicron diameter and their coating reaction is performed by the difference of surface electric charge and then the complex coated with the ceramic nanoparticles is made. The formed body with the ceramic nanoparticles is made by the wet forming of the complex coated with the ceramic nanoparticles. The obtained formed body with the ceramic nanoparticles, a porous ceramic consisting of its baked body, their producing methods and its application product are provided. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：待解决的问题：通过模板法及其烧结体提供陶瓷纳米颗粒的形成方法。解决方案：具有纳米颗粒的成形体的组成是涂覆有陶瓷纳米颗粒的复合物，其中有机基底颗粒的表面被陶瓷纳米颗粒涂覆。制备作为原料的陶瓷纳米颗粒的分散体，并将纳米颗粒引入到含有亚微米直径的有机基质颗粒的水溶液中，并且通过表面电荷的差异进行涂布反应，然后用制成陶瓷纳米颗粒。具有陶瓷纳米颗粒的成形体通过湿法成型涂覆有陶瓷纳米颗粒的复合物制成。所得到的具有陶瓷纳米颗粒的成形体，由其烘焙体组成的多孔陶瓷及其制造方法及其应用产品。版权所有（C）2006，JPO＆NCIPI

15. 发明专利

JP2005263590A Water based wet forming of ceramic nanoparticle and method of manufacturing highly controlled porous ceramic 有权
标题翻译：陶瓷纳米材料的水基成形及其制备高度多孔陶瓷的方法
公开(公告)号：JP2005263590A
公开(公告)日：2005-09-29
申请号：JP2004081731
申请日：2004-03-19
申请人： National Institute Of Advanced Industrial & Technology , 独立行政法人産業技術総合研究所
发明人： HOTTA YUJI , KO TAMA , SATO KIMIYASU , NAGAOKA TAKAAKI , WATARI KOJI
IPC分类号： C04B38/06 , B01J20/28 , C01B13/32 , C01B33/18 , C01G25/02 , C04B35/626 , C04B35/628
摘要： PROBLEM TO BE SOLVED: To provide a ceramic nanoparticle having a diameter ranging from single nano size (1 nm) to submicron size (100 nm), an organic particle coated with the same, a porous ceramic having highly controlled pores which is obtained by wet-forming the ceramic nanoparticle-coated organic particle in water base and firing, and methods for manufactring them. SOLUTION: The ceramic nanoparticle having the uniform particle diameter is manufactured by using a ceramic precursor having high hydrolysis rate and a precursor cross-linked with ethylene glycol or the like or having low hydrolysis rate together in the hydrolysis of the ceramic precursor to adjust the hydrolysis rate. The organic particle coated with the ceramic nanoparticle is manufactured by adsorbing/applying the ceramic nanoparticle on the organic particle having the diameter equal to or above submicron. The porous ceramic having the highly controlled pores is manufactured by wet-forming the ceramic nanoparticle coated organic particle in water base and firing. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供直径范围从单一纳米尺寸（1nm）至亚微米（100nm）的陶瓷纳米颗粒，涂覆有该颗粒的有机颗粒，具有高度受控孔的多孔陶瓷，其为通过在水基中烧结陶瓷纳米颗粒涂覆的有机颗粒并烧制而获得，以及制造它们的方法。解决方案：具有均匀粒径的陶瓷纳米颗粒是通过使用具有高水解速率的陶瓷前体和与乙二醇等交联的前体或在陶瓷前体的水解中一起具有低水解速率的调节水解速率。用陶瓷纳米颗粒涂覆的有机颗粒通过将陶瓷纳米颗粒吸附/施加到直径等于或高于亚微米的有机颗粒上来制造。具有高度控制的孔的多孔陶瓷通过在水基中湿法成型涂覆陶瓷纳米颗粒的有机颗粒并进行烧制来制造。版权所有（C）2005，JPO＆NCIPI

16. 发明专利

JP2013231245A Surface-treated carbon fiber and carbon fiber-resin composite material 审中-公开
标题翻译：表面处理碳纤维和碳纤维树脂复合材料
公开(公告)号：JP2013231245A
公开(公告)日：2013-11-14
申请号：JP2012103416
申请日：2012-04-27
申请人： National Institute Of Advanced Industrial & Technology , 独立行政法人産業技術総合研究所 , Tokyo Institute Of Technology , 国立大学法人東京工業大学 , Nagaoka Univ Of Technology , 国立大学法人長岡技術科学大学 , Institute Of National Colleges Of Technology Japan , 独立行政法人国立高等専門学校機構
发明人： HOTTA YUJI , SATO KIMIYASU , TANAKA JUNZO , IKOMA TOSHIYUKI , XU ZHEFENG , TAGAYA MOTOHIRO , MOTOZUKA SATOSHI , MORINAGA MASAHIKO
IPC分类号： D01F9/14 , C08K7/06 , C08L101/00
摘要： PROBLEM TO BE SOLVED: To provide a carbon fiber that has a surface treated by mechanochemical treatment and can be used as a fiber for reinforcing a composite material, and to provide a carbon fiber-resin composite material.SOLUTION: The surface-treated carbon fiber is obtained by charging a carbon fiber into a container for mechanochemical treatment so that a volume ratio of the carbon fiber becomes 0.001 or more and 0.99 or less with respect to the volume 1 of the container for the mechanochemical treatment, and subjecting the carbon fiber to the mechanochemical treatment. The carbon fiber-resin composite material is obtained by charging a carbon fiber and a resin material into the container for the mechanochemical treatment so that a volume ratio of the carbon fiber becomes 0.001 or more and 0.99 or less and a volume ratio of the resin material becomes 0.01 or more and 0.99 or less with respect to the volume 1 of the container for the mechanochemical treatment, and subjecting the carbon fiber and the resin material to the mechanochemical treatment.
摘要翻译：要解决的问题：提供一种通过机械化学处理进行表面处理并可用作增强复合材料的纤维并提供碳纤维 - 树脂复合材料的碳纤维。溶液：表面处理的碳纤维通过将碳纤维装入用于机械化学处理的容器中，使碳纤维的体积比相对于用于机械化学处理的容器的体积1为0.001以上且0.99以下，并且将碳纤维机械化学处理。碳纤维树脂复合材料通过将碳纤维和树脂材料装入用于机械化学处理的容器中而获得，使得碳纤维的体积比变为0.001以上且0.99以下，树脂材料的体积比相对于用于机械化学处理的容器的体积1为0.01以上且0.99以下，对碳纤维和树脂材料进行机械化处理。

17. 发明专利

JP2009161365A Method for producing inorganic substance powder paste and inorganic substance powder paste 有权
标题翻译：生产无机物质粉末和无机物质粉末的方法
公开(公告)号：JP2009161365A
公开(公告)日：2009-07-23
申请号：JP2007339383
申请日：2007-12-28
申请人： National Institute Of Advanced Industrial & Technology , 独立行政法人産業技術総合研究所
发明人： HOTTA YUJI , SATO KATSUYA , SATO KIMIYASU , WATARI KOJI
IPC分类号： C04B35/622
摘要： PROBLEM TO BE SOLVED: To provide a method for producing an inorganic substance powder paste, by which the inorganic substance powder paste having high shape-holding property and high fluidity can be obtained. SOLUTION: The method for producing the inorganic substance powder paste includes a surface reforming process for obtaining a surface-reformed inorganic substance powder by coating a portion of the particle surface of the inorganic substance powder composed of an inorganic substance with a surface reforming agent, a slurry preparation process for obtaining a liquid inorganic substance powder slurry containing the surface-reformed inorganic substance powder by mixing the obtained surface-reformed inorganic substance powder, a binder and a solvent, and a paste preparation process for obtaining the inorganic substance powder paste by reducing a liquid component from the obtained the inorganic substance powder slurry. In the surface reforming process, a substance having a lower affinity to the binder than that of the inorganic substance powder is used as the surface reforming agent, and a range of 5-90% of the particle surface of the inorganic substance powder is coated with the surface reforming agent. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供一种无机物质粉末糊料的制造方法，通过该方法可以获得具有高保形性和高流动性的无机物质粉末糊料。解决方案：无机物质粉末糊料的制造方法包括：表面改性法，其通过将由无机物质构成的无机物质粉末的一部分粒子表面涂布在表面改性物上，试剂，用于通过混合所获得的表面改性无机物粉末，粘合剂和溶剂来获得含有表面改性无机物粉末的液体无机物质粉末浆料的浆料制备方法和用于获得无机物质粉末的糊料制备方法通过从获得的无机物质粉末浆料中还原液体成分而进行糊化。在表面改性方法中，使用对粘合剂的亲和性低于无机物质粉末的物质作为表面改性剂，将无机物质粉末的粒子表面的5-90％的范围涂覆表面改性剂。版权所有（C）2009，JPO＆INPIT

18. 发明专利

JP2009046361A Process for producing slurry and slurry produced by the process 审中-公开
标题翻译：生产过程生产的浆料和浆料的方法
公开(公告)号：JP2009046361A
公开(公告)日：2009-03-05
申请号：JP2007215361
申请日：2007-08-22
申请人： National Institute Of Advanced Industrial & Technology , 独立行政法人産業技術総合研究所
发明人： HOTTA YUJI , OMURA NAOKI , ISOBE TOSHIHIRO , SATO KIMIYASU , WATARI KOJI
IPC分类号： C04B35/622 , B02C17/16 , B02C19/06 , B02C21/00
摘要： PROBLEM TO BE SOLVED: To provide a process for producing slurry producible a necessary amount of the slurry in a short time. SOLUTION: The process for producing the slurry comprises a step (1) of obtaining storage slurry containing a first pulverized powder which is a pulverized raw material powder formed by pulverizing a raw material mixture containing the raw material powder using grinding media and a step (2) of obtaining slurry containing a second pulverized powder derived from the first pulverized powder by wet jet-milling a necessary amount out of the storage slurry. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供在短时间内生产必需量的浆料的浆料的制备方法。解决方案：制备浆料的方法包括步骤（1），获得含有第一粉碎粉末的储存浆料，粉碎粉末是通过使用研磨介质粉碎含有原料粉末的原料混合物而形成的粉碎原料粉末，步骤（2）从储存浆料中通过湿式喷射研磨获得必要量的从第一粉碎粉末获得的含有第二粉碎粉末的浆料。版权所有（C）2009，JPO＆INPIT

19. 发明专利

JP2007191366A Manufacturing method of ceramic powder, and manufacturing unit of ceramic powder 有权
标题翻译：陶瓷粉末的制造方法和陶瓷粉末的制造单位
公开(公告)号：JP2007191366A
公开(公告)日：2007-08-02
申请号：JP2006012630
申请日：2006-01-20
申请人： National Institute Of Advanced Industrial & Technology , 独立行政法人産業技術総合研究所
发明人： HOTTA YUJI , TSUNEKAWA KIYOKA , SATO KIMIYASU , NAGAOKA TAKAAKI , WATARI KOJI
IPC分类号： C04B35/626 , B02C17/04 , C01G23/00 , C04B35/46
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a ceramic powder which can manufacture, simply and at a low cost, a high purity ceramic powder in a condition of a low temperature and a short time. SOLUTION: This is a manufacturing method of a ceramic powder to obtain a ceramic powder by hydrothermal synthesis while crushing and pulverizing a ceramic powder row material in a ball mill, and the hydrothermal synthesis is carried out in a short synthesis time of not longer than 8 hours and at a synthesis temperature of as low as 100-150°C, and the ceramic powder is a barium titanate powder with a particle diameter of 10-30 nm. COPYRIGHT: (C)2007,JPO&INPIT

20. 发明专利

JP2006248876A High density powder compact, its sintered compact and its manufacturing method 有权
标题翻译：高密度粉末复合材料及其制造方法
公开(公告)号：JP2006248876A
公开(公告)日：2006-09-21
申请号：JP2005071531
申请日：2005-03-14
申请人： National Institute Of Advanced Industrial & Technology , 独立行政法人産業技術総合研究所
发明人： HOTTA YUJI , OMURA NAOKI , KINEMUCHI YOSHIAKI , SATO KIMIYASU , WATARI KOJI
IPC分类号： C04B35/622 , B02C19/06 , B28B1/26
摘要： PROBLEM TO BE SOLVED: To provide a slurry suitable for cast molding, its manufacturing method, a high density powder compact manufactured by using the slurry and a high density sintered compact with low shrinkage.
SOLUTION: In the method for manufacturing the slurry by mixing raw material powders and a solvent, a raw material slurry having low viscosity and low thixotropy is prepared by adopting wet jet mill processing without the use of a grinding medium. The homogeneous and high density powder compact is molded by the cast molding of the slurry. A method for manufacturing a high density sintered compact with low shrinkage at sintering by sintering the molded product and the sintered product are provided. The high density sintered compact with low shrinkage has a relative density of 98% or more and a shrinkage factor at sintering of 13% or less.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供适合于铸造的浆料，其制造方法，使用该浆料制造的高密度粉末压粉和低收缩率的高密度烧结体。解决方案：在通过混合原料粉末和溶剂制备浆料的方法中，通过采用湿式喷射式粉碎加工而不使用研磨介质来制备具有低粘度和低触变性的原料浆料。通过浆料的流延成型来模制均匀和高密度的粉末压块。提供了通过烧结成型体和烧结体来制造烧结时的低收缩率的高密度烧结体的方法。低收缩率的高密度烧结体的相对密度为98％以上，烧结时的收缩率为13％以下。版权所有（C）2006，JPO＆NCIPI

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