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    Image processing apparatus and X-ray diagnostic apparatus
    4.
    发明授权
    Image processing apparatus and X-ray diagnostic apparatus 有权

    公开(公告)号：US09795352B2

    公开(公告)日：2017-10-24

    申请号：US12688255

    申请日：2010-01-15

    申请人： Takuya Sakaguchi ,  Takashi Ichihara ,  Masanori Matsumoto

    发明人： Takuya Sakaguchi ,  Takashi Ichihara ,  Masanori Matsumoto

    IPC分类号： G06T7/00 ,  A61B6/00

    CPC分类号： A61B6/504 ,  A61B6/4441 ,  A61B6/481 ,  A61B6/507

    摘要： An image processing apparatus includes a storage unit which stores data of X-ray projection images generated through a angiographic imaging sequence, a generation unit which, based on the data, generates a reference time density curve concerning a reference region which is set as a blood supply region, and time density curves concerning perfusion regions which are set as a blood supplied region, a measurement unit which measures delay times for which a contrast medium reaches the perfusion regions from the reference region, from relationships between the reference time density curve and the time density curves, a calculation unit which calculates, respectively for the perfusion regions, first indices expressing correlations of the time density curves to the reference time density curve within a period determined on the basis of the delay times, and a first image generation unit which generates a first image expressing spatial distribution of the first indices.

    Semiconductor light emitting element and method for manufacturing the same
    5.
    发明授权
    Semiconductor light emitting element and method for manufacturing the same 有权
    半导体发光元件及其制造方法

    公开(公告)号：US08236591B2

    公开(公告)日：2012-08-07

    申请号：US12670631

    申请日：2008-07-31

    申请人： Takashi Ichihara ,  Hirofumi Yoshida ,  Takao Yamada ,  Yohei Wakai

    发明人： Takashi Ichihara ,  Hirofumi Yoshida ,  Takao Yamada ,  Yohei Wakai

    IPC分类号： H01L29/06 ,  H01L29/08

    CPC分类号： H01S5/0201 ,  B82Y20/00 ,  H01L33/0095 ,  H01S5/0202 ,  H01S5/0213 ,  H01S5/305 ,  H01S5/3063 ,  H01S5/3202 ,  H01S5/3211 ,  H01S5/34333

    摘要： A method for manufacturing a semiconductor light emitting element from a wafer in which a gallium nitride compound semiconductor has been laminated on a sapphire substrate having an orientation flat, comprises of: laminating a semiconductor layer on a first main face of the sapphire substrate having an off angle θ in a direction Xo parallel to the orientation flat; forming a first break groove that extends in a direction Y substantially perpendicular to the direction Xo, on the semiconductor layer side; forming a second break line that is shifted by a predetermined distance in the ±Xo direction from a predicted split line within the first break groove and parallel to the first break groove in the interior of the sapphire substrate and corresponding to the inclination of the off angle θ; and splitting the wafer along the first and/or second break line.

    摘要翻译： 一种半导体发光元件的制造方法，其特征在于，在具有取向平坦化的蓝宝石基板上层叠有氮化镓系化合物半导体的晶片的半导体发光元件的制造方法包括：在具有断开状态的蓝宝石基板的第一主面上层叠半导体层 角度和角度 在方向Xo平行于取向平面; 形成在所述半导体层侧沿着与所述方向Xo大致垂直的方向Y延伸的第一断裂槽; 形成从第一断裂槽内的预测分割线向±Xo方向偏移预定距离并平行于蓝宝石基板内部的第一断裂槽并对应于偏角的倾斜的第二断裂线 ＆thetas ;; 以及沿着第一和/或第二断裂线分裂晶片。

    X-ray CT apparatus and myocardial perfusion image generating system
    7.
    发明申请
    X-ray CT apparatus and myocardial perfusion image generating system 有权
    X射线CT装置和心肌灌注图像生成系统

    公开(公告)号：US20050277830A1

    公开(公告)日：2005-12-15

    申请号：US11075701

    申请日：2005-03-10

    申请人： Takashi Ichihara

    发明人： Takashi Ichihara

    IPC分类号： A61B6/00 ,  A61B5/05

    CPC分类号： A61B6/504 ,  A61B6/481 ,  A61B6/503 ,  A61B6/507 ,  A61B6/541

    摘要： An X-ray CT apparatus 1 for radiating X-ray to a subject P so as to scan the subject P and reconstructing a image within the subject P based on an obtained projection data comprises an image generating unit and a blood-flow image generating unit 24e. The image generating unit generates the image based on the projection data in a state in which a concentration of a contrast medium in a myocardial portion of a subject P continuously injected the contrast medium can be considered to be constant. The blood-flow image generating unit 24e generates a blood flow image by removing components of a myocardial tissue from a portion of a myocardial region of the image generated by the image generating unit.

    摘要翻译： 用于基于获得的投影数据向对象P照射X射线以扫描被摄体P并重建被摄体P内的图像的X射线CT装置1包括图像生成单元和血流图像生成单元 24 e。 图像生成单元在连续注入造影剂的被检体P的心肌部分中的造影剂的浓度可以被认为是恒定的状态下，基于投影数据生成图像。 血流图像生成单元24e从图像生成单元生成的图像的心肌区域的一部分中除去心肌组织的成分，生成血流图像。

    Semiconductor circuit device
    8.
    发明授权
    Semiconductor circuit device 失效
    半导体电路器件

    公开(公告)号：US06960953B2

    公开(公告)日：2005-11-01

    申请号：US10836202

    申请日：2004-05-03

    申请人： Takashi Ichihara

    发明人： Takashi Ichihara

    IPC分类号： G09G3/36 ,  H03L5/00 ,  H03L7/00

    CPC分类号： G09G3/3674 ,  G09G2310/0289 ,  G09G2330/02

    摘要： A semiconductor circuit device, in which an output device is driven by inputting a direct current voltage source having a predetermined potential difference on the high potential side relative to a system ground and a power supply having a potential varied with time relative to the system ground. The semiconductor circuit device includes a voltage conversion circuit which converts an input signal having an amplitude between the system ground and the direct current voltage source into a converted signal having an amplitude between an internal ground and an internal power supply, and outputs the converted signal. The internal ground is controlled to have a potential varied with time relative to the system ground, and the internal power supply is controlled to change according to a change of the internal ground and have the predetermined potential difference on the high potential side when the internal ground has a fixed potential. A selector circuit selects and outputs the input signal and the converted signal according to the potential of the internal ground.

    摘要翻译： 一种半导体电路装置，其中输出装置通过在相对于系统地的高电位侧输入具有预定电位差的直流电压源和具有随时间相对于系统接地而变化的电力来驱动。 半导体电路装置包括电压转换电路，其将具有系统地与直流电压源之间的振幅的输入信号转换成具有内部地与内部电源之间的振幅的转换信号，并输出转换后的信号。 内部接地被控制为具有相对于系统接地的时间变化的电位，并且内部电源被控制以根据内部接地的变化而变化，并且当内部接地处于高电位侧时具有预定的电位差 具有固定的潜力。 选择器电路根据内部地的电位来选择输出输入信号和转换信号。

    Electronic apparatus
    9.
    发明授权
    Electronic apparatus 有权
    电子仪器

    公开(公告)号：US06958909B2

    公开(公告)日：2005-10-25

    申请号：US10664399

    申请日：2003-09-19

    申请人： Ryoichi Endo ,  Takashi Ichihara

    发明人： Ryoichi Endo ,  Takashi Ichihara

    IPC分类号： H05K7/20

    CPC分类号： H05K7/20172

    摘要： Herein disclosed is an electronic apparatus, comprising: a housing; a mounting plate having an electronic device mounted thereon and fixedly connected with the housing, the mounting plate being formed with a through bore; a supporting plate fixedly connected with at least one of the housing and the mounting plate and formed with a through bore; a cooling fan device intervening between and supported by the mounting plate and the supporting plate, and adapted to ventilate the housing through the through bore of the mounting plate and the through bore of the supporting plate; and a resilient member disposed between the cooling fan device and the mounting plate and between the cooling fan device and the supporting plate to absorb vibrations of the cooling fan device while the cooling fan device is being driven to ventilate the housing to cool the electronic device.

    摘要翻译： 这里公开了一种电子设备，包括：壳体; 安装板，其上安装有电子装置并与壳体固定连接，安装板形成有通孔; 与所述壳体和所述安装板中的至少一个固定连接并形成有通孔的支撑板; 一个介于安装板和支撑板之间并由安装板和支撑板支撑的冷却风扇装置，并且适于通过安装板的通孔和支撑板的通孔使外壳通风; 以及弹性构件，其设置在所述冷却风扇装置和所述安装板之间并且在所述冷却风扇装置和所述支撑板之间，以在所述冷却风扇装置被驱动时吸收所述冷却风扇装置的振动，以使所述壳体通风以冷却所述电子装置。

    SWITCHING APPARATUS
    10.
    发明申请
    SWITCHING APPARATUS 有权
    切换装置

    公开(公告)号：US20050061647A1

    公开(公告)日：2005-03-24

    申请号：US10664393

    申请日：2003-09-19

    申请人： Takashi Ichihara ,  Hirohide Okahara

    发明人： Takashi Ichihara ,  Hirohide Okahara

    IPC分类号： H01H3/60 ,  H01H21/24 ,  H01H13/70

    CPC分类号： H01H21/24 ,  H01H3/60

    摘要： Herein disclosed is a switching apparatus, comprising: a rear panel; a front panel fixedly connected with the rear panel and having a holder portion; a switch device including a stationary contact member fixedly mounted on the rear panel, and a movable contact member movable with respect to the stationary contact member to assume two different positions including a switch-on position and a switch-off position; and a push button including a pair of horn projections protruding in opposite directions and each having a center axis. The push button is supported on the front panel with the horn projections frictionally held in the holder portion of the front panel. The push button is adapted to support the movable contact member and pivotable around the center axis of the horn projections together with the movable contact member in two different directions including a button-pushed direction to have the movable contact member move with respect to the stationary contact member toward the switch-on position and a button-released direction to have the movable contact member move with respect to the stationary contact member toward the switch-off position.

    摘要翻译： 这里公开了一种开关装置，包括：后面板; 与所述后面板固定连接并具有保持部的前面板; 包括固定地安装在后面板上的固定触头构件的开关装置和可相对于固定触头构件移动的可动触头构件，以呈现包括接通位置和断开位置的两个不同位置; 以及按钮，包括一对喇叭突出部，其以相反方向突出并且各具有中心轴线。 按钮支撑在前面板上，喇叭突起摩擦地保持在前面板的保持器部分中。 按钮适于支撑可动接触构件，并且可绕着喇叭突起的中心轴线与可动接触构件一起在包括按钮推动方向的两个不同方向上枢转，以使可动接触构件相对于固定触点移动 构件朝着接通位置和按钮释放方向移动，以使可动接触构件相对于固定接触构件移动到关闭位置。