Magnetic resonance imaging method and apparatus
    1.
    发明申请
    Magnetic resonance imaging method and apparatus 有权
    磁共振成像方法和装置

    公开(公告)号:US20050218893A1

    公开(公告)日:2005-10-06

    申请号:US10503318

    申请日:2003-01-31

    摘要: In diffusion weighted imaging, motion monitoring navigation echoes are measured at every measurement of data after applying an RF excitation pulse, and one of them is set as a reference navigation echo. The reference navigation echo and other navigation echoes are one-dimensionally Fourier-transformed, a linear phase gradient thereof is calculated from those data, a linear phase gradient of the reference navigation echo is compared with those of other navigation echoes, and it is judged whether a difference therebetween is within an acceptable value or not. An echo signal corresponding to a navigation echo having the above difference being larger than the acceptable value is judged that correction based on the navigated motion correction is not applicable therein, and the image is produced by using an echo signal measured along with a navigation echo having the difference being the acceptable value or less. In this manner, a motion component included in the echo signal used for producing the image is made uniform and motion artifacts are eliminated.

    摘要翻译: 在扩散加权成像中,在应用RF激励脉冲之后,在每次测量数据时测量运动监测导航回波,并将其中一个设置为参考导航回波。 参考导航回波和其他导航回波进行一维傅立叶变换,从这些数据计算其线性相位梯度,将参考导航回波的线性相位梯度与其他导航回波的线性相位梯度进行比较,并判断是否 它们之间的差别在可接受的值内。 对应于具有上述差异大于可接受值的导航回波的回波信号被判断为基于导航运动校正的校正不适用于该图像,并且通过使用与具有 差异在于可接受的值或更小。 以这种方式,包括在用于产生图像的回波信号中的运动分量变得均匀,并且消除了运动伪像。

    Magnetic resonance imaging method and apparatus
    2.
    发明授权
    Magnetic resonance imaging method and apparatus 有权
    磁共振成像方法和装置

    公开(公告)号:US07170289B2

    公开(公告)日:2007-01-30

    申请号:US10503318

    申请日:2003-01-31

    IPC分类号: G01V3/00

    摘要: In diffusion weighted imaging, motion monitoring navigation echoes are measured at every measurement of data after applying an RF excitation pulse, and one of them is set as a reference navigation echo. The reference navigation echo and other navigation echoes are one-dimensionally Fourier-transformed, a linear phase gradient thereof is calculated from those data, a linear phase gradient of the reference navigation echo is compared with those of other navigation echoes, and it is judged whether a difference therebetween is within an acceptable value or not. An echo signal corresponding to a navigation echo having the above difference being larger than the acceptable value is judged that correction based on the navigated motion correction is not applicable therein, and the image is produced by using an echo signal measured along with a navigation echo having the difference being the acceptable value or less. In this manner, a motion component included in the echo signal used for producing the image is made uniform and motion artifacts are eliminated.

    摘要翻译: 在扩散加权成像中,在应用RF激励脉冲之后,在每次测量数据时测量运动监测导航回波,并将其中一个设置为参考导航回波。 参考导航回波和其他导航回波进行一维傅立叶变换,从这些数据计算其线性相位梯度,将参考导航回波的线性相位梯度与其他导航回波的线性相位梯度进行比较,并判断是否 它们之间的差别在可接受的值内。 对应于具有上述差异大于可接受值的导航回波的回波信号被判断为基于导航运动校正的校正不适用于该图像,并且通过使用与具有 差异在于可接受的值或更小。 以这种方式,包括在用于产生图像的回波信号中的运动分量变得均匀,并且消除了运动伪像。

    Folder storage device
    4.
    发明授权
    Folder storage device 有权
    文件夹存储设备

    公开(公告)号:US08145689B2

    公开(公告)日:2012-03-27

    申请号:US12256516

    申请日:2008-10-23

    申请人: Shinji Kawasaki

    发明人: Shinji Kawasaki

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30115

    摘要: A folder storage device includes a folder storage unit which stores folders with hierarchy structures, a first folder hierarchy information generation unit arranged to generate first folder hierarchy information which indicates a related path and a hierarchical location of each folder based on the folders stored in the folder storage unit, a second folder hierarchy information generation unit arranged to generate second hierarchy information which indicates the hierarchical location of each folder based on the first folder hierarchy information, a display unit which displays the second hierarchy information, and a folder update unit in which contents to be updated of the folders stored in the folder storage unit are specified and the updates of the folders stored in the folder storage unit are executed based on the first folder hierarchy information in response to a receipt of update instructions at a prescribed hierarchical location of the second folder hierarchy information.

    摘要翻译: 文件夹存储装置包括存储具有层次结构的文件夹的文件夹存储单元,第一文件夹层级信息生成单元,其基于存储在文件夹中的文件夹生成指示相关路径的第一文件夹层级信息和每个文件夹的分层位置 存储单元,第二文件夹层级信息生成单元,被配置为基于第一文件夹层级信息生成表示每个文件夹的分层位置的第二层次信息,显示第二层级信息的显示单元,以及文件夹更新单元,其中内容 指定存储在文件夹存储单元中的文件夹的更新,并且基于第一文件夹层级信息来执行存储在文件夹存储单元中的文件夹的更新,以响应于在所述文件夹存储单元的规定分层位置接收到更新指令 第二个文件夹层次结构信息。

    Ceramic porous body and method for evaluating its permeability
    5.
    发明授权
    Ceramic porous body and method for evaluating its permeability 有权
    陶瓷多孔体及其渗透性评价方法

    公开(公告)号:US07488366B2

    公开(公告)日:2009-02-10

    申请号:US10565645

    申请日:2004-07-23

    IPC分类号: B01D39/20 C04B38/00

    摘要: A ceramic porous body is provided, inclusing a plurality of pores formed in a ceramic substrate at a specified porosity. A pore part is discriminated from a non-pore part by binarizing a cross-sectional plane image of the substrate by image analysis. When a center line passing the central part of the pore part is drawn, the porosity (ε (%)), a mean width (DP (μm)) of the pore part represented by a mean value of a distance, between outlines specifying the pore part, perpendicular to the center line, a mean length (L (μm)) of the pore part represented by a mean value of a length of the center line between adjacent branch points and a length of the center line between an end of the center line and the branch point, and a mean pore size (DH (μm)) satisfy a specified relationship.

    摘要翻译: 提供一种陶瓷多孔体,其包括以特定孔隙度形成在陶瓷基板中的多个孔。 通过图像分析对基板的截面平面图像进行二值化,将孔部分与非孔部分区分开。 当通过细孔部分的中心部分的中心线被绘制时,孔隙度(ε(%)),孔部分的平均宽度(DP(mum)),由距离的平均值表示,轮廓指定 垂直于中心线的孔部分,由相邻分支点之间的中心线的长度的平均值与中心线的末端之间的中心线的长度表示的孔部分的平均长度(L(mum)) 中心线和分支点,平均孔径(DH(mum))满足规定的关系。

    SADDLE SEAT TYPE FUEL-CELL ELECTRIC VEHICLE
    7.
    发明申请
    SADDLE SEAT TYPE FUEL-CELL ELECTRIC VEHICLE 有权
    座椅类型燃油电动车

    公开(公告)号:US20090020347A1

    公开(公告)日:2009-01-22

    申请号:US12166742

    申请日:2008-07-02

    IPC分类号: B60K1/00

    摘要: A saddle seat type fuel-cell electric vehicle includes a body frame having a pair of right and left main frames connected at their front ends to a head pipe and extending downward therefrom and a pair of right and left under frames connected at their front ends to the head pipe and extending downward therefrom along the right and left main frames on the lower side thereof. A pair of hydrogen cylinders extend substantially vertically along the body frame between the front side of the head pipe and the front side of the front end portion of the footrest so as to interpose the body frame in the lateral direction of the vehicle. A fuel supply unit is provided in a space surrounded by the main frames and the under frames with the hydrogen cylinders being surrounded by a guard pipe connected to the main frames.

    摘要翻译: 鞍座型燃料电池电动车辆包括:主体框架,其具有一对左右主框架,其前端连接到头管并从其向下延伸;以及一对在其前端连接的左右下框架至 头管并沿其下侧的左右主框架向下方延伸。 一对氢气缸沿着主体框架在头管的前侧和脚踏板的前端部的前侧之间基本上垂直地延伸,以便将主体框架插入车辆的横向方向。 燃料供给单元设置在由主框架和下框架围绕的空间中,氢气缸被连接到主框架的保护管围绕。