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    • 72. 发明申请
    • FILE MANAGEMENT APPARATUS
    • 文件管理装置
    • US20100281085A1
    • 2010-11-04
    • US12768087
    • 2010-04-27
    • Yuichi ARAUMISatoshi Hirata
    • Yuichi ARAUMISatoshi Hirata
    • G06F17/30
    • G06F16/168G06F3/04815G06Q10/10
    • A file management apparatus, connected to a client terminal via a network, includes a file receiving unit that receives a file transmitted from the client terminal; an image processing unit that generates bitmap data and thumbnail data according to the file; a file storage unit that stores therein each of the bitmap data and the thumbnail data in association with the file; a receiving unit that receives a file retrieval instruction transmitted from the client terminal; a determining unit that determines a type of the client terminal or a type of application that runs on the client terminal, based on the file retrieval instruction; and an output unit that outputs one of the file, the bitmap data, and the thumbnail data stored in the file storage unit according to a result of determination.
    • 经由网络连接到客户终端的文件管理装置包括文件接收单元,其接收从客户端发送的文件; 图像处理单元,其根据该文件生成位图数据和缩略图数据; 文件存储单元,其中存储与文件相关联的位图数据和缩略图数据; 接收单元,其接收从所述客户终端发送的文件检索指令; 确定单元,其基于所述文件检索指令来确定所述客户终端的类型或在所述客户终端上运行的应用的类型; 以及输出单元,其根据确定的结果输出存储在文件存储单元中的文件,位图数据和缩略图数据中的一个。
    • 73. 发明申请
    • MAGNETIC RESONANCE IMAGING APPARATUS
    • 磁共振成像装置
    • US20100026296A1
    • 2010-02-04
    • US12307809
    • 2006-12-20
    • Satoshi HirataHissaki Ochi
    • Satoshi HirataHissaki Ochi
    • G01R33/48
    • G01R33/485G01R33/5607
    • A magnetic resonance imaging apparatus enabling highly precise spectrum measurement even when resonance frequency changes during MRS or MRSI measurement is provided.When a pulse sequence for suppressing water signals, and an MRS pulse sequence or MRSI pulse sequence are sequentially executed to carry out MRS or MRSI measurement using repetitive measurement for signal integration or repetitive measurement for phase encoding, signal Sig0 from water is measured with the pulse sequence for suppressing water signals in every repetitive measurement. When the resonance frequency of water deviates from an excitation band region, nuclear magnetization included in water molecules is not excited, so that water signal strength decreases, and therefore change of static magnetic field intensity can be detected by monitoring change of the signal Sig0. When the water signal strength decreases below a predetermined value, it is determined that the resonance frequency has shifted, preliminary measurement for detecting water resonance frequency is performed, and various frequencies are corrected during the repetitive measurement.
    • 提供即使在MRS或MRSI测量期间谐振频率变化时能够进行高精度频谱测量的磁共振成像装置。 当用于抑制水信号的脉冲序列和MRS脉冲序列或MRSI脉冲序列被顺序执行以使用用于信号积分的重复测量或用于相位编码的重复测量进行MRS或MRSI测量时,用脉冲测量来自水的信号Sig0 在每次重复测量中抑制水信号的顺序。 当水的共振频率偏离激发带区域时,水分子中包含的核磁化不被激发,使得水信号强度降低,因此可以通过监测信号Sig0的变化来检测静态磁场强度的变化。 当水信号强度降低到预定值以下时,确定谐振频率已经偏移,执行用于检测水共振频率的初步测量,并且在重复测量期间校正各种频率。