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11. 发明授权

US5026605A Coated iron carbide fine particles 失效
标题翻译：镀碳化铁微粒
公开(公告)号：US5026605A
公开(公告)日：1991-06-25
申请号：US343649
申请日：1989-04-27
申请人： Ikuo Kitamura , Hideki Aomi , Satoshi Koyama , Katsushi Tokunaga , Kazuo Okamura
发明人： Ikuo Kitamura , Hideki Aomi , Satoshi Koyama , Katsushi Tokunaga , Kazuo Okamura
IPC分类号： C01G49/00 , B01J27/22 , C01B31/30 , G11B5/706 , G11B5/712
CPC分类号： B01J27/22 , C01B31/303 , G11B5/70626 , G11B5/712 , C01P2002/72 , C01P2004/80 , C01P2006/42 , C01P2006/60 , Y10T428/2991 , Y10T428/2993
摘要： Iron carbide fine particles which have a coating layer of at least one metal compound selected from the group consisting of copper compound and manganese compound.

12. 发明授权

US4668414A Process for producing acicular particles containing an iron carbide 失效
标题翻译：制造含有碳化铁的针状粒子的方法
公开(公告)号：US4668414A
公开(公告)日：1987-05-26
申请号：US790178
申请日：1985-10-22
申请人： Kazuo Okamura , Ikuo Kitamura , Hideki Aomi , Satoshi Koyama , Katsushi Tokunaga
发明人： Kazuo Okamura , Ikuo Kitamura , Hideki Aomi , Satoshi Koyama , Katsushi Tokunaga
IPC分类号： H01F1/11 , B01J27/22 , C01B31/30 , G11B5/706 , H01F1/00 , C04B35/56
CPC分类号： G11B5/70668 , B01J27/22 , C01B31/301 , G11B5/70626 , C01P2004/10 , C01P2004/61 , C01P2004/62 , C01P2006/42
摘要： A process for producing acicular particles containing an iron carbide which comprises,(a) contacting or not contacting acicular oxyhydroxide or acicular iron oxide with a reducing agent containing no carbon atom and,(b) contacting the iron compound of the above (a) with a reducing-and-carbonizing agent containing carbon atom or a mixture thereof with a reducing agent containing no carbon atom,(provided that CO is excluded from the reducing-and-carbonizing agent of (b) when the contact in (a) is not conducted).
摘要翻译：一种制备含有碳化铁的针状粒子的方法，该方法包括：（a）使针状羟基氧化物或针状氧化铁与不含碳原子的还原剂接触或不接触，和（b）将上述（a）的铁化合物与含有碳原子的还原和碳化剂或其与不含碳原子的还原剂的混合物（条件是当（a）中的接触不是从（b）的还原和碳化剂排除CO时进行）。

13. 发明授权

US06762021B2 Method for diagnosis of crohn's disease 有权
标题翻译：克罗恩病诊断方法
公开(公告)号：US06762021B2
公开(公告)日：2004-07-13
申请号：US09725752
申请日：2001-05-22
申请人： Katsushi Tokunaga , Naoyuki Tsuchiya
发明人： Katsushi Tokunaga , Naoyuki Tsuchiya
IPC分类号： C12Q168
CPC分类号： C12Q1/26 , C12Q1/37 , C12Q1/42 , C12Q1/485 , C12Q1/6883 , C12Q2600/158
摘要： The present invention provides a reagent for diagnosing Crohn's disease, which contains at least one member selected from the group consisting of a group of substances having a specific affinity for a protein (or a gene thereof) whose expression is potentiated in a lesion-specific manner, such as a substance having a specific affinity for PP6 regulated by IL-2 (or a gene thereof), a substance having a specific affinity for TNIK (or a gene thereof), a substance having a specific affinity for FLIP (or a gene thereof), a substance having a specific affinity for GR&agr; (or a gene thereof) and the like. By taking note of a gene whose expression is potentiated in a lesion-specific manner, and examining the behavior thereof by the use of this diagnostic reagent, the disease can be diagnosed easily and quickly.
摘要翻译：本发明提供了一种用于诊断克罗恩病的试剂，其含有至少一种选自对病毒特异性表达增强的蛋白质（或其基因）具有特异性亲和力的物质组成的组例如对由IL-2（或其基因）调节的PP6具有特异性亲和力的物质，对TNIK具有特异性亲和力的物质（或其基因），对FLIP具有特异性亲和力的物质（或基因），对GRalpha（或其基因）具有特异性亲和力的物质等。通过注意到以病变特异性方式增强其表达的基因，并通过使用该诊断试剂检查其行为，可以容易且快速地诊断该疾病。

14. 发明授权

US5151206A Acicular iron carbide particulate material and process for producing same 失效
标题翻译：针状碳化铁颗粒材料及其制造方法
公开(公告)号：US5151206A
公开(公告)日：1992-09-29
申请号：US327461
申请日：1989-03-22
申请人： Kazuo Okamura , Ikuo Kitamura , Hideki Aomi , Satoshi Koyama , Katsushi Tokunaga , Yoshiyuki Shibuya , Shiego Daimon
发明人： Kazuo Okamura , Ikuo Kitamura , Hideki Aomi , Satoshi Koyama , Katsushi Tokunaga , Yoshiyuki Shibuya , Shiego Daimon
IPC分类号： B01J27/22 , C01B31/30 , C30B25/00 , G11B5/706 , H01F1/11
CPC分类号： H01F1/11 , B01J27/22 , C01B31/301 , C30B25/005 , C30B29/36 , G11B5/70642 , G11B5/70668 , C01P2002/72 , C01P2002/74 , C01P2004/03 , C01P2004/10 , C01P2004/51 , C01P2004/52 , C01P2004/54 , C01P2004/61 , C01P2004/62 , C01P2004/80 , C01P2006/42 , C01P2006/60 , C01P2006/80
摘要： The present invention relates to novel acicular particles, processes for using the same, and magnetic materials prepared from such particles. In particular, the invention relates to an acicular particulate material containing iron carbide and having a high coercive force (Hc) an orientation property in a magnetic field.
摘要翻译：本发明涉及新颖的针状颗粒，其使用方法和由这些颗粒制备的磁性材料。特别地，本发明涉及含有碳化铁并具有高磁矫顽力（Hc）在磁场中的取向性能的针状颗粒材料。

15. 发明授权

US4931198A Magnetic particles composed mainly of FeC and a process for preparing same 失效
标题翻译：主要由FeC组成的磁性颗粒及其制备方法
公开(公告)号：US4931198A
公开(公告)日：1990-06-05
申请号：US408955
申请日：1989-09-18
申请人： Takuya Arase , Katsushi Tokunaga , Shigeo Daimon
发明人： Takuya Arase , Katsushi Tokunaga , Shigeo Daimon
IPC分类号： H01F1/11 , B01J23/22 , C01B31/30 , G11B5/706
CPC分类号： G11B5/70626 , B01J23/22 , C01B31/303 , C01P2002/72 , C01P2002/74 , C01P2004/54 , C01P2004/61 , C01P2004/62 , C01P2006/42
摘要： Particles containing FeC are prepared by mixing (a) a boron compound or alkaline earth metal compound with (b) iron oxyhydroxide or iron oxide particles, or coating the former compound (a) to the latter particles (b), and then carburizing the mixture or coated particles with a carburizing agent.

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