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53 条记录 (耗时 0.022 秒)

    RF transmission method, MRI apparatus, and auxiliary coil
    1.
    发明授权
    RF transmission method, MRI apparatus, and auxiliary coil 失效
    RF传输方法，MRI设备和辅助线圈

    公开(公告)号：US07276909B2

    公开(公告)日：2007-10-02

    申请号：US11392042

    申请日：2006-03-29

    申请人： Kenichi Nukihara ,  Takashi Ishiguro

    发明人： Kenichi Nukihara ,  Takashi Ishiguro

    IPC分类号： G01V3/00

    CPC分类号： G01R33/3642 ,  G01R33/34046

    摘要： An object of the present invention is to intensify the strength of a magnetic field to be applied to a subject. An auxiliary coil is interposed between a body coil incorporated in a magnet assembly included in an MRI apparatus and the subject. When RF pulses are transmitted from the body coil, an induced current flows through the auxiliary coil and generates a magnetic field. The magnetic field excites the subject near the subject.

    摘要翻译： 本发明的目的是增强施加于被检体的磁场强度。 辅助线圈插入在包括在MRI装置中的磁体组件中的主体线圈与被摄体之间。 当RF脉冲从体线传输时，感应电流流过辅助线圈并产生磁场。 磁场激发受试者附近的受试者。

    RF transmission method, MRI apparatus, and auxiliary coil
    2.
    发明申请
    RF transmission method, MRI apparatus, and auxiliary coil 失效
    RF传输方法，MRI设备和辅助线圈

    公开(公告)号：US20060220644A1

    公开(公告)日：2006-10-05

    申请号：US11392042

    申请日：2006-03-29

    申请人： Kenichi Nukihara ,  Takashi Ishiguro

    发明人： Kenichi Nukihara ,  Takashi Ishiguro

    IPC分类号： G01V3/00

    CPC分类号： G01R33/3642 ,  G01R33/34046

    摘要： An object of the present invention is to intensify the strength of a magnetic field to be applied to a subject. An auxiliary coil is interposed between a body coil incorporated in a magnet assembly included in an MRI apparatus and the subject. When RF pulses are transmitted from the body coil, an induced current flows through the auxiliary coil and generates a magnetic field. The magnetic field excites the subject near the subject.

    摘要翻译： 本发明的目的是增强施加于被检体的磁场强度。 辅助线圈插入在包括在MRI装置中的磁体组件中的主体线圈与被摄体之间。 当RF脉冲从体线传输时，感应电流流经辅助线圈并产生磁场。 磁场激发受试者附近的受试者。

    Jitter buffering control for controlling storage locations of a jitter buffer, and a method therefor
    3.
    发明授权
    Jitter buffering control for controlling storage locations of a jitter buffer, and a method therefor 有权
    用于控制抖动缓冲器的存储位置的抖动缓冲控制及其方法

    公开(公告)号：US08379675B2

    公开(公告)日：2013-02-19

    申请号：US12659470

    申请日：2010-03-10

    申请人： Takashi Ishiguro

    发明人： Takashi Ishiguro

    IPC分类号： H04J3/16

    CPC分类号： H04L49/9094

    摘要： A jitter buffer control apparatus has a buffer for storing data included in an input packet transmitted from a telecommunications network, and a jitter buffer controller for controlling the buffer to store the input data into the buffer and take out the stored data from the buffer on the basis of a sequence number included in the input packet in a processing period. When under-running occurs in the buffer, the jitter buffer controller stores input data into the buffer with a storage location skipped which corresponds to the processing period associated with packet loss due to the under-running.

    摘要翻译： 抖动缓冲器控制装置具有用于存储包括在从电信网络发送的输入分组中的数据的缓冲器，以及抖动缓冲器控制器，用于控制缓冲器将输入数据存储到缓冲器中，并从缓冲器中取出存储的数据 在处理周期中包括在输入分组中的序列号的基础。 当在缓冲器中发生欠运行时，抖动缓冲器控制器将输入数据存储到缓冲器中，其中跳过存储位置，该存储位置对应于由于运行不足而与分组丢失相关联的处理周期。

    MAGNETIC RESONANCE IMAGING APPARATUS
    4.
    发明申请
    MAGNETIC RESONANCE IMAGING APPARATUS 有权
    磁共振成像装置

    公开(公告)号：US20120212225A9

    公开(公告)日：2012-08-23

    申请号：US13194235

    申请日：2011-07-29

    申请人： Mina Iwama ,  Yusuke Asaba ,  Takashi Ishiguro

    发明人： Mina Iwama ,  Yusuke Asaba ,  Takashi Ishiguro

    IPC分类号： G01R33/32

    CPC分类号： G01R33/34 ,  G01R33/34076

    摘要： A magnetic resonance imaging apparatus includes a bore configured to accommodate a subject therein, an RF coil positioned about the bore, and an RF shield positioned about the RF coil. The RF coil includes a first portion positioned adjacent a lower surface side of the bore and spaced a distance from the RF shield that is larger than a distance between a second portion of the RF coil and an upper surface side of the bore.

    摘要翻译： 磁共振成像装置包括被配置为容纳被检体的孔，围绕孔定位的RF线圈和围绕RF线圈定位的RF屏蔽。 RF线圈包括邻近孔的下表面侧定位的第一部分，并且与RF屏蔽隔开一段距离，该距离大于RF线圈的第二部分和孔的上表面侧之间的距离。

    X-ray apparatus
    5.
    发明授权
    X-ray apparatus 失效
    X光装置

    公开(公告)号：US5949811A

    公开(公告)日：1999-09-07

    申请号：US947156

    申请日：1997-10-08

    申请人： Rika Baba ,  Ken Ueda ,  Hironori Ueki ,  Akira Kuba ,  Ken Ishikawa ,  Takashi Ishiguro

    发明人： Rika Baba ,  Ken Ueda ,  Hironori Ueki ,  Akira Kuba ,  Ken Ishikawa ,  Takashi Ishiguro

    IPC分类号： A61B6/02 ,  H05G1/42 ,  A61B6/00

    CPC分类号： A61B6/4225 ,  A61B6/542 ,  A61B6/548 ,  H05G1/42 ,  A61B6/4291

    摘要： An X-ray apparatus acquires an X-ray image of an object by radiating X-rays to the object and includes an X-ray radiator for radiating X-rays to an object. An imager acquires an X-ray image of the object and radiation dose controller controls the radiation dose so as to acquire an X-ray image having a predetermined X-ray relative noise level on the basis of an image level of a predetermined area in the X-ray image.

    摘要翻译： X射线装置通过对物体照射X射线来获取物体的X射线图像，并且包括用于向物体照射X射线的X射线辐射器。 成像器获取对象的X射线图像，并且辐射剂量控制器控制辐射剂量，以便基于图像中的预定区域的图像水平获取具有预定X射线相对噪声水平的X射线图像 X射线图像。

    Method of and system for disconnecting faulty distribution line section from power distribution line
    8.
    发明授权
    Method of and system for disconnecting faulty distribution line section from power distribution line 失效
    断电配电线路部分与配电线路断开的方法及系统

    公开(公告)号：US5341268A

    公开(公告)日：1994-08-23

    申请号：US990294

    申请日：1992-12-14

    申请人： Takashi Ishiguro ,  Kazutoyo Narita ,  Masahide Susuta

    发明人： Takashi Ishiguro ,  Kazutoyo Narita ,  Masahide Susuta

    IPC分类号： H02H7/26 ,  H02H7/28

    CPC分类号： H02H7/261

    摘要： A main controller installed in a distribution substation of an electric power system sends a request signal to each of section controllers installed in individual section switches upon detecting a distribution line fault. Each of the section controllers performs fault detection individually. Each section controller judges whether its associated section switch is dividing the distribution line between faulty and normal line sections on the basis of fault detect signals from the other section controllers. If it is judged that its associated section switch is dividing the distribution line between faulty and normal line sections, that section controller opens its associated section switch.

    摘要翻译： 安装在电力系统配电站中的主控制器在检测到配电线故障时，向安装在各个部分开关中的各控制部分控制器发送请求信号。 每个控制器分别进行故障检测。 各部分控制器根据来自其他部分控制器的故障检测信号判断其相关部分开关是否在有故障和正常线路部分之间划分配线。 如果判断其相关部分开关在故障线路和法线路段之间划分分配线路，则该部分控制器打开其相关的部分切换。

    SACROILIAC JOINT EXERCISE ASSISTANCE DEVICE IN LATERAL DECUBITUS POSITION
    9.
    发明申请
    SACROILIAC JOINT EXERCISE ASSISTANCE DEVICE IN LATERAL DECUBITUS POSITION 审中-公开

    公开(公告)号：US20190299044A1

    公开(公告)日：2019-10-03

    申请号：US16316226

    申请日：2017-07-14

    申请人： Takashi Ishiguro

    发明人： Takashi Ishiguro ,  Keisuke Ishiguro

    IPC分类号： A63B21/00 ,  A63B23/04 ,  A61H1/02

    摘要： An exercise assist device transitively moves a sacroiliac joint in a lateral decubitus position. The following description is provided in the context of a left lateral decubitus position. The upper right leg is placed on a stand in the lateral decubitus position, and the upper right leg is then extended transitively backward with a sacral area supported by a sacrum support pad. Since a posterior side of a lower left sacroiliac joint is slightly opened, a sacrum slides backward via a right hip joint. This improves mobility of the lower left sacroiliac joint.

    Birdcage coil for magnetic resonance imaging apparatus
    10.
    发明授权
    Birdcage coil for magnetic resonance imaging apparatus 有权
    用于磁共振成像装置的鸟笼线圈

    公开(公告)号：US08749235B2

    公开(公告)日：2014-06-10

    申请号：US13194235

    申请日：2011-07-29

    申请人： Mina Iwama ,  Yusuke Asaba ,  Takashi Ishiguro

    发明人： Mina Iwama ,  Yusuke Asaba ,  Takashi Ishiguro

    IPC分类号： G01V3/00

    CPC分类号： G01R33/34 ,  G01R33/34076

    摘要： A magnetic resonance imaging apparatus includes a bore configured to accommodate a subject therein, an RF coil positioned about the bore, and an RF shield positioned about the RF coil. The RF coil includes a first portion positioned adjacent a lower surface side of the bore and spaced a distance from the RF shield that is larger than a distance between a second portion of the RF coil and an upper surface side of the bore.

    摘要翻译： 磁共振成像装置包括被配置为容纳被检体的孔，围绕孔定位的RF线圈和围绕RF线圈定位的RF屏蔽。 RF线圈包括邻近孔的下表面侧定位的第一部分，并且与RF屏蔽隔开一段距离，该距离大于RF线圈的第二部分和孔的上表面侧之间的距离。