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公开(公告)号:US20120026642A1
公开(公告)日:2012-02-02
申请号:US13190033
申请日:2011-07-25
申请人: Toshihiko KANEKO , Ryutaro YAMAZAKI , Taisuke MASUKO , Yusuke SATO , Yasushi MATSUYAMA , Yasuo WATANABE , Masakazu HOSONO , Saori TAKEDA , Hirobumi TANAKA , Makoto ENDO
发明人: Toshihiko KANEKO , Ryutaro YAMAZAKI , Taisuke MASUKO , Yusuke SATO , Yasushi MATSUYAMA , Yasuo WATANABE , Masakazu HOSONO , Saori TAKEDA , Hirobumi TANAKA , Makoto ENDO
IPC分类号: H01G4/12
CPC分类号: H01G4/1227 , C04B35/4682 , C04B2235/3206 , C04B2235/3224 , C04B2235/3225 , C04B2235/3262 , C04B2235/3418 , C04B2235/5409 , C04B2235/6025 , C04B2235/6582 , C04B2235/6584 , C04B2235/663 , C04B2235/80 , C04B2235/81 , H01G4/30
摘要: Disclosed is a multilayer ceramic electronic component, comprising an element body obtained by stacking dielectric layers (thickness t1) and electrode layers (thickness t2). The dielectric layer (2) includes a compound expressed by ABO3 (A includes Ba, and may include Ca or Sr; and B includes Ti, and may include Zr or Hf), and includes 0.75 to 2.0 moles of MgO, 0.4 to 1.0 mole of an oxide of Y, Dy, Ho and the like in terms of the oxide, and 0.4 to 0.8 mole of SiO2 per 100 moles of the compound. A segregation phase (20) containing Mg is formed in at least a part of an electrode missing portion (30), where the electrode layer is supposed to be formed but no electrode layer is formed. Line coverage of the electrode layer (3) is 60 to 90% and relations of 0.3≦t1≦2.0 and 0.3≦t2
摘要翻译: 公开了一种多层陶瓷电子部件,其包括通过堆叠电介质层(厚度t1)和电极层(厚度t2)而获得的元件体。 电介质层(2)包括由ABO 3表示的化合物(A包括Ba,并且可以包括Ca或Sr;并且B包括Ti,并且可以包括Zr或Hf),并且包括0.75至2.0摩尔的MgO,0.4至1.0摩尔 以氧化物换算Y,Dy,Ho等的氧化物,每100摩尔化合物为0.4〜0.8摩尔的SiO 2。 在电极缺损部分(30)的至少一部分中形成含有Mg的偏析相(20),其中假定形成电极层,但不形成电极层。 电极层(3)的线覆盖率为60〜90%,满足0.3&nlE; t1&nlE; 2.0和0.3&nlE; t2 <1.0的关系。
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公开(公告)号:US20080104346A1
公开(公告)日:2008-05-01
申请号:US11850918
申请日:2007-09-06
申请人: Yasuo WATANABE , Yasutomo Yamamoto , Kenta Ninose , Yoshiaki Eguchi , Takashige Iwamura , Hisao Homma
发明人: Yasuo WATANABE , Yasutomo Yamamoto , Kenta Ninose , Yoshiaki Eguchi , Takashige Iwamura , Hisao Homma
IPC分类号: G06F12/16
CPC分类号: G06F11/2069 , G06F11/2071 , G06F11/2087
摘要: Availability of an information system including a storage apparatus and a computer is improved. First and second storage apparatuses execute remote copy of copying data written into a first primary volume from the computer to a second primary volume, at least one of the first and second storage apparatuses executes local copy of copying the data written into the first or second primary volume in a self-storage apparatus to the corresponding first or second secondary volume, and the computer switches the destination of a write request of the data from the first storage apparatus to the second storage apparatus in case of a failure occurring in the first storage apparatus.
摘要翻译: 改进了包括存储装置和计算机的信息系统的可用性。 第一和第二存储装置将从计算机写入第一主卷的复制数据的远程副本执行到第二主卷,第一和第二存储装置中的至少一个执行拷贝写入第一或第二主卷的数据的本地副本 自动存储装置中的音量到相应的第一或第二次音量,并且计算机在第一存储装置发生故障的情况下将数据的写入请求的目的地从第一存储装置切换到第二存储装置 。
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公开(公告)号:US20110252197A1
公开(公告)日:2011-10-13
申请号:US13165880
申请日:2011-06-22
申请人: Yasuo WATANABE , Shunji Kawamura , Junji Ogawa
发明人: Yasuo WATANABE , Shunji Kawamura , Junji Ogawa
IPC分类号: G06F12/00
CPC分类号: G06F11/1076 , G06F2211/1057 , G06F2211/1059
摘要: A storage group configured by a plurality of storage devices is configured by a plurality of storage sub-groups, and the respective storage sub-groups are configured from two or more storage devices. A sub-group storage area, which is the storage area of the respective storage sub-groups, is configured by a plurality of rows of sub-storage areas. A data set, which is configured by a plurality of data elements configuring a data unit, and a second redundancy code created on the basis of this data unit, is written to a row of sub-storage areas, a compressed redundancy code is created on the basis of two or more first redundancy codes respectively created based on two or more data units of two or more storage sub-groups, and this compressed redundancy code is written to a nonvolatile storage area that differs from the above-mentioned two or more storage sub-groups.
摘要翻译: 由多个存储设备配置的存储组由多个存储子组构成,各存储子组由两个以上的存储装置构成。 作为各个存储子组的存储区域的子组存储区域由多行子存储区域构成。 由构成数据单元的多个数据元素构成的数据组和基于该数据单元创建的第二冗余码被写入到一个子存储区域行,压缩的冗余码被创建在 分别基于两个或更多个存储子组的两个或多个数据单元创建的两个或更多个第一冗余码的基础,并且该压缩冗余码被写入与上述两个或更多个存储器不同的非易失性存储区域 子组。
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公开(公告)号:US20100313068A1
公开(公告)日:2010-12-09
申请号:US12856712
申请日:2010-08-16
申请人: Yasuo WATANABE , Yasutomo YAMAMOTO , Kenta NINOSE , Yoshiaki EGUCHI , Takashige IWAMURA , Hisao HOMMA
发明人: Yasuo WATANABE , Yasutomo YAMAMOTO , Kenta NINOSE , Yoshiaki EGUCHI , Takashige IWAMURA , Hisao HOMMA
IPC分类号: G06F11/16
CPC分类号: G06F11/2069 , G06F11/2071 , G06F11/2087
摘要: Availability of an information system including a storage apparatus and a computer is improved. First and second storage apparatuses execute remote copy of copying data written into a first primary volume from the computer to a second primary volume, at least one of the first and second storage apparatuses executes local copy of copying the data written into the first or second primary volume in a self-storage apparatus to the corresponding first or second secondary volume, and the computer switches the destination of a write request of the data from the first storage apparatus to the second storage apparatus in case of a failure occurring in the first storage apparatus.
摘要翻译: 改进了包括存储装置和计算机的信息系统的可用性。 第一和第二存储装置将从计算机写入第一主卷的复制数据的远程副本执行到第二主卷,第一和第二存储装置中的至少一个执行拷贝写入第一或第二主卷的数据的本地副本 自动存储装置中的音量到相应的第一或第二次音量,并且计算机在第一存储装置发生故障的情况下将数据的写入请求的目的地从第一存储装置切换到第二存储装置 。
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公开(公告)号:US20110302447A1
公开(公告)日:2011-12-08
申请号:US13209560
申请日:2011-08-15
申请人: Yasuo WATANABE , Yasutomo YAMAMOTO , Kenta NINOSE , Yoshiaki EGUCHI , Takashige IWAMURA , Hisao HOMMA
发明人: Yasuo WATANABE , Yasutomo YAMAMOTO , Kenta NINOSE , Yoshiaki EGUCHI , Takashige IWAMURA , Hisao HOMMA
IPC分类号: G06F11/20
CPC分类号: G06F11/2069 , G06F11/2071 , G06F11/2087
摘要: Availability of an information system including a storage apparatus and a computer is improved. First and second storage apparatuses execute remote copy of copying data written into a first primary volume from the computer to a second primary volume, at least one of the first and second storage apparatuses executes local copy of copying the data written into the first or second primary volume in a self-storage apparatus to the corresponding first or second secondary volume, and the computer switches the destination of a write request of the data from the first storage apparatus to the second storage apparatus in case of a failure occurring in the first storage apparatus.
摘要翻译: 改进了包括存储装置和计算机的信息系统的可用性。 第一和第二存储装置将从计算机写入第一主卷的复制数据的远程副本执行到第二主卷,第一和第二存储装置中的至少一个执行拷贝写入第一或第二主卷的数据的本地副本 自动存储装置中的音量到相应的第一或第二次音量,并且计算机在第一存储装置发生故障的情况下将数据的写入请求的目的地从第一存储装置切换到第二存储装置 。
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