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21. 发明申请

US20090069521A1 Novel Compound, Polymer, and Radiation-Sensitive Composition 有权
标题翻译：新型化合物，聚合物和辐射敏感组合物
公开(公告)号：US20090069521A1
公开(公告)日：2009-03-12
申请号：US11914024
申请日：2006-05-11
申请人： Tomoki Nagai , Eiji Yoneda , Takuma Ebata , Takanori Kawakami , Makoto Sugiura , Tsutomu Shimokawa , Makoto Shimizu
发明人： Tomoki Nagai , Eiji Yoneda , Takuma Ebata , Takanori Kawakami , Makoto Sugiura , Tsutomu Shimokawa , Makoto Shimizu
IPC分类号： C08F214/18 , C07C317/02 , C07C69/52 , C07D209/56 , C08F228/02
CPC分类号： C09D133/14 , C07C309/10 , C07C309/12 , C07C309/19 , C07C309/20 , C07C381/12 , C07D209/76 , C08F20/38 , C08F28/00 , C08F28/02 , C08F214/18 , C08F220/12 , C08F220/18 , C08F220/24 , C08F220/28 , C08F228/02 , C09D141/00 , G03F7/0045 , G03F7/0392 , G03F7/0397
摘要： A radiation-sensitive resin composition is provided which has high transparency to radiation, excelling in basic properties as a resist such as sensitivity, resolution, and pattern shape, and, in particular, a high resolution radiation-sensitive resin composition providing a wide DOF and excelling in LER. Also provided are a polymer which can be used in the composition and a novel compound useful for synthesizing the polymer. The novel compound is shown by the following formula (2), wherein R4 represents a methyl group, a trifluoromethyl group, or a hydrogen atom, at least one of the Rfs represents a fluorine atom or a linear or branched perfluoroalkyl group having 1 to 10 carbon atoms, A represents a divalent organic group or a single bond, G represents a divalent organic group having a fluorine atom or a single bond, Mm+ represents a metal ion or an onium cation, m represents an integer of 1 to 3, and p is an integer of 1 to 8.
摘要翻译：提供了对辐射具有高透明度的辐射敏感性树脂组合物，作为抗敏剂，例如灵敏度，分辨率和图案形状，具有优异的基本性能，特别是提供宽DOF和高分辨率辐射敏感性树脂组合物优秀的LER。还提供了可用于组合物中的聚合物和用于合成聚合物的新型化合物。该新化合物由下式（2）表示，其中R4表示甲基，三氟甲基或氢原子，Rfs中的至少一个表示氟原子或具有1至10个的直链或支链全氟烷基碳原子，A表示二价有机基团或单键，G表示具有氟原子或单键的二价有机基团，Mm +表示金属离子或鎓阳离子，m表示1〜3的整数，p表示是1〜8的整数。

22. 发明申请

US20050057859A1 Rotating disk storage device 失效
标题翻译：旋转磁盘存储设备
公开(公告)号：US20050057859A1
公开(公告)日：2005-03-17
申请号：US10893070
申请日：2004-07-16
申请人： Takanori Kawakami , Shinichi Kimura , Hiroki Kitahori , Hiroshi Matsuda
发明人： Takanori Kawakami , Shinichi Kimura , Hiroki Kitahori , Hiroshi Matsuda
IPC分类号： G11B33/12 , G11B5/54 , G11B5/55 , G11B21/02
CPC分类号： G11B5/5569
摘要： Embodiments of the present invention provide a rotating disk storage device adopting a thin yoke structure. In one embodiment, the yoke structure of a voice coil motor includes a base of a casing formed from a ferromagnetic material; an auxiliary yoke disposed so as to be magnetically coupled to the base; a magnet disposed so as to be magnetically coupled to a front surface of the auxiliary yoke; and a main yoke provided with yoke legs magnetically coupled to the auxiliary yoke and an opposing surface that confronts a front surface of the magnet. In addition, a yoke gap is defined between the opposing surface and the front surface of the magnet. The base and the auxiliary yoke form a magnetic path, which allows a dedicated yoke on a lower portion to be eliminated.
摘要翻译：本发明的实施例提供一种采用薄轭结构的旋转盘存储装置。在一个实施例中，音圈电机的轭结构包括由铁磁材料形成的壳体的底座; 辅助轭被设置为磁耦合到基座; 设置成磁耦合到辅助轭的前表面的磁体; 以及主轭，其具有磁耦合到辅助轭的轭脚和面对磁体前表面的相对表面。此外，在磁体的相对表面和前表面之间限定磁轭间隙。基座和辅助磁轭形成磁路，可以消除下部的专用磁轭。

23. 发明授权

US09104102B2 Radiation-sensitive resin composition 有权
标题翻译：辐射敏感树脂组合物
公开(公告)号：US09104102B2
公开(公告)日：2015-08-11
申请号：US13560987
申请日：2012-07-27
申请人： Yasuhiko Matsuda , Takanori Kawakami , Kazuki Kasahara , Ken Maruyama
发明人： Yasuhiko Matsuda , Takanori Kawakami , Kazuki Kasahara , Ken Maruyama
IPC分类号： G03F7/004 , G03F7/039 , G03F7/11 , G03F7/20
CPC分类号： G03F7/0045 , G03F7/0046 , G03F7/0397 , G03F7/11 , G03F7/2041
摘要： A radiation-sensitive resin composition includes a compound represented by a following formula (1), and a first polymer that serves as a base resin. R1 represents a monovalent alicyclic hydrocarbon group having 3 to 20 carbon atoms, or the like. The M+ represents a monovalent cation. The first polymer (B) is preferably insoluble or hardly soluble in alkali, the polymer including a structure unit represented by a formula (5) or a structure unit represented by a formula (6), and a structure unit represented by a formula (7).
摘要翻译：辐射敏感性树脂组合物包含由下式（1）表示的化合物和作为基础树脂的第一聚合物。 R1表示碳原子数3〜20的一价脂环式烃基等。 M +表示一价阳离子。第一聚合物（B）优选不溶于或几乎不溶于碱，该聚合物包括由式（5）表示的结构单元或由式（6）表示的结构单元，和由式（7）表示的结构单元）。

24. 发明授权

US07897821B2 Sulfonium compound 有权
标题翻译：锍化合物
公开(公告)号：US07897821B2
公开(公告)日：2011-03-01
申请号：US12873265
申请日：2010-08-31
申请人： Tomoki Nagai , Eiji Yoneda , Takuma Ebata , Takanori Kawakami , Makoto Sugiura , Tsutomu Shimokawa , Makoto Shimizu
发明人： Tomoki Nagai , Eiji Yoneda , Takuma Ebata , Takanori Kawakami , Makoto Sugiura , Tsutomu Shimokawa , Makoto Shimizu
IPC分类号： C07C31/34
CPC分类号： C09D133/14 , C07C309/10 , C07C309/12 , C07C309/19 , C07C309/20 , C07C381/12 , C07D209/76 , C08F20/38 , C08F28/00 , C08F28/02 , C08F214/18 , C08F220/12 , C08F220/18 , C08F220/24 , C08F220/28 , C08F228/02 , C09D141/00 , G03F7/0045 , G03F7/0392 , G03F7/0397
摘要： A compound is shown by the following formula (5) in which at least one of Rf groups represents a fluorine atom or a linear or branched perfluoroalkyl group having 1 to 10 carbon atoms, A′ represents a substituted or unsubstituted, linear or branched alkylene group having 1 to 20 carbon atoms, an alkylene group having at least one hetero atom, or a single bond, G represents a divalent organic group having a fluorine atom or a single bond, Mm+ represents an onium cation, m represents a natural number of 1 to 3, and p represents a natural number of 1 to 8.
摘要翻译：下式（5）表示化合物，其中Rf基中的至少一个表示氟原子或具有1-10个碳原子的直链或支链全氟烷基，A'表示取代或未取代的直链或支链亚烷基具有1至20个碳原子，具有至少一个杂原子的亚烷基或单键，G表示具有氟原子或单键的二价有机基团，Mm +表示鎓阳离子，m表示1的自然数至3，p表示1至8的自然数。

25. 发明授权

US07812105B2 Compound, polymer, and radiation-sensitive composition 有权
标题翻译：化合物，聚合物和辐射敏感组合物
公开(公告)号：US07812105B2
公开(公告)日：2010-10-12
申请号：US11914024
申请日：2006-05-11
申请人： Tomoki Nagai , Eiji Yoneda , Takuma Ebata , Takanori Kawakami , Makoto Sugiura , Tsutomu Shimokawa , Makoto Shimizu
发明人： Tomoki Nagai , Eiji Yoneda , Takuma Ebata , Takanori Kawakami , Makoto Sugiura , Tsutomu Shimokawa , Makoto Shimizu
IPC分类号： C08F14/18 , C08F28/02
CPC分类号： C09D133/14 , C07C309/10 , C07C309/12 , C07C309/19 , C07C309/20 , C07C381/12 , C07D209/76 , C08F20/38 , C08F28/00 , C08F28/02 , C08F214/18 , C08F220/12 , C08F220/18 , C08F220/24 , C08F220/28 , C08F228/02 , C09D141/00 , G03F7/0045 , G03F7/0392 , G03F7/0397
摘要： A radiation-sensitive resin composition is provided which has high transparency to radiation, excelling in basic properties as a resist such as sensitivity, resolution, and pattern shape, and, in particular, a high resolution radiation-sensitive resin composition providing a wide DOF and excelling in LER. Also provided are a polymer which can be used in the composition and a novel compound useful for synthesizing the polymer. The novel compound is shown by the following formula (2), wherein R4 represents a methyl group, a trifluoromethyl group, or a hydrogen atom, at least one of the Rfs represents a fluorine atom or a linear or branched perfluoroalkyl group having 1 to 10 carbon atoms, A represents a divalent organic group or a single bond, G represents a divalent organic group having a fluorine atom or a single bond, Mm+ represents a metal ion or an onium cation, m represents an integer of 1 to 3, and p is an integer of 1 to 8.
摘要翻译：提供了对辐射具有高透明度的辐射敏感性树脂组合物，作为抗敏剂，例如灵敏度，分辨率和图案形状，具有优异的基本性能，特别是提供宽DOF和高分辨率辐射敏感性树脂组合物优秀的LER。还提供了可用于组合物中的聚合物和用于合成聚合物的新型化合物。该新化合物由下式（2）表示，其中R4表示甲基，三氟甲基或氢原子，Rfs中的至少一个表示氟原子或具有1至10个的直链或支链全氟烷基碳原子，A表示二价有机基团或单键，G表示具有氟原子或单键的二价有机基团，Mm +表示金属离子或鎓阳离子，m表示1〜3的整数，p表示是1〜8的整数。

26. 发明申请

US20100068647A1 RADIATION-SENSITIVE RESIN COMPOSITION 有权
标题翻译：辐射敏感性树脂组合物
公开(公告)号：US20100068647A1
公开(公告)日：2010-03-18
申请号：US12557529
申请日：2009-09-11
申请人： Noboru Otsuka , Takanori Kawakami
发明人： Noboru Otsuka , Takanori Kawakami
IPC分类号： G03F7/004
CPC分类号： G03F7/0397 , G03F7/0045 , Y10S430/106 , Y10S430/111
摘要： A radiation-sensitive resin composition includes an acid-dissociable group-containing resin, a radiation-sensitive acid generator, and a solvent. The acid-dissociable group-containing resin includes a copolymer containing a repeating unit. The reparing unit includes an acid-dissociable group-containing repeating unit in an amount of more than about 55 mol % of a total amount of the repeating units in the copolymer. A content of the copolymer in the acid-dissociable group-containing resin is about 90 mass % or more of a total amount of the acid-dissociable group-containing resin.
摘要翻译：辐射敏感性树脂组合物包含含酸解离基团的树脂，辐射敏感性酸产生剂和溶剂。含酸解离基的树脂包括含有重复单元的共聚物。修饰单元包括含量大于共聚物中重复单元总量的约55摩尔％的酸解离基团的重复单元。含酸解离基的树脂中的共聚物的含量为含酸解离基的树脂的总量的约90质量％以上。

27. 发明申请

US20050057857A1 Rotating disk storage device and latch method thereof 失效
标题翻译：旋转盘存储装置及其锁存方法
公开(公告)号：US20050057857A1
公开(公告)日：2005-03-17
申请号：US10901259
申请日：2004-07-27
申请人： Takanori Kawakami , Shinichi Kimura , Satoshi Matsumura , Hiroki Kitahori
发明人： Takanori Kawakami , Shinichi Kimura , Satoshi Matsumura , Hiroki Kitahori
IPC分类号： G11B5/54 , G11B21/02 , G11B21/12 , G11B21/22
CPC分类号： G11B21/22 , G11B5/54
摘要： A rotating disk storage device has a stopper mechanism and a latch mechanism for diminishing a shock imposed on an actuator head suspension assembly (AHSA) and permits positive retraction of the AHSA upon occurrence of an external shock or runaway. In one embodiment, the latch mechanism comprises an AHSA which is supported pivotably, a stopper which restricts a pivotal movement in a pivot direction of the AHSA, an inertia member adapted to move pivotally in a corresponding pivot direction when the AHSA moves pivotally in the pivot direction while causing the stopper to be deformed elastically, and a latch member which has an engaging portion and which, upon receipt of the torque from the inertia member, moves pivotally in a direction opposite from the corresponding pivot direction, and causes the engaging portion to move to a latching position. Shock energy of the AHSA is attenuated by both stopper and inertia member.
摘要翻译：旋转盘存储装置具有止动机构和用于减小施加在致动器头悬挂组件（AHSA）上的冲击）的闩锁机构，并且在外部冲击或失控发生时允许AHSA的正回缩。在一个实施例中，闩锁机构包括可枢转地支撑的AHSA，其限制在AHSA的枢转方向上的枢转运动，当AHSA在枢轴中枢转地枢转时适于在相应的枢转方向上枢转地运动的惯性构件方向，同时使止动件弹性变形;以及闩锁构件，其具有接合部，并且在接收到来自惯性构件的扭矩时，沿与相应的枢转方向相反的方向枢转地移动，并且使得接合部分移动到锁定位置。 AHSA的冲击能量由止动器和惯性件衰减。

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