利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

497 条记录 (耗时 0.053 秒)

    Electron multiplier
    1.
    发明授权
    Electron multiplier 失效
    电子倍增器

    公开(公告)号：US5616987A

    公开(公告)日：1997-04-01

    申请号：US560122

    申请日：1995-11-17

    申请人： Takayuki Ohmura ,  Tomoyuki Okada ,  Hiroyuki Kyushima ,  Yousuke Oohashi

    发明人： Takayuki Ohmura ,  Tomoyuki Okada ,  Hiroyuki Kyushima ,  Yousuke Oohashi

    IPC分类号： H01J43/22 ,  H01J43/06 ,  H01J43/20

    CPC分类号： H01J43/06

    摘要： A mesh electrode 9 is provided over an incident opening 7a of the electron multiplication portion 6. In the electron multiplication portion 6, a dynode group Dy is located downstream of a first dynode Dy1 for multiplying electrons supplied from the first dynode Dy1. The dynode group Dy is provided in the vicinity of the curvature center of the first dynode Dy1. A plate electrode 10 and a mesh electrode 9 are supplied with a potential intermediate between the potentials applied to the first dynode Dy1 and applied to the dynode group Dy. Accordingly, the electric field formed due to the potential difference between the first dynode Dy1 and the dynode group Dy is surrounded by the intermediate potentials. The electric field is therefore uniformly distributed over the region from the vicinity of the first dynode Dy1 toward the dynode group Dy.

    摘要翻译： 网电极9设置在电子倍增部6的入射开口7a的上方。在电子倍增部6中，倍增极组Dy位于第一倍增电极Dy1的下游，用于乘以从第一倍增电极Dy1提供的电子。 倍增极组Dy设置在第一倍增电极Dy1的曲率中心附近。 平板电极10和网状电极9在施加到第一倍增电极Dy1的电位和施加到倍增极组Dy之间的电位之间被提供。 因此，由于第一倍增电极Dy1和倍增极组Dy之间的电位差而形成的电场被中间电位包围。 因此，电场均匀分布在从第一倍增极Dy1的附近朝向倍增极组Dy的区域。

    Photomultiplier tube
    2.
    发明授权
    Photomultiplier tube 有权
    光电倍增管

    公开(公告)号：US06650049B1

    公开(公告)日：2003-11-18

    申请号：US09701278

    申请日：2000-11-28

    申请人： Hiroyuki Kyushima ,  Akira Atsumi ,  Hideki Shimoi ,  Tomoyuki Okada ,  Masuo Ito

    发明人： Hiroyuki Kyushima ,  Akira Atsumi ,  Hideki Shimoi ,  Tomoyuki Okada ,  Masuo Ito

    IPC分类号： H01J4304

    CPC分类号： G01N23/046 ,  G01N23/06 ,  G01N2223/419 ,  H01J43/04 ,  H01J43/28

    摘要： To reduce the size of a photomultiplier tube (1), a side tube (2) is fixedly secured by welding to a stem plate (4) while an inner surface (2c) of the lower portion (2a) of the side tube (2) is maintained to be in contact with an outer edge (4b) of the stem plate (4). As a result, there is no projection like a flange at the lower portion of the photomultiplier tube (1). Therefore, though it is difficult to perform resistance welding, the outside dimensions of the photomultiplier tube (1) can be decreased, and the side tubes (9) can densely abut to one another even if the photomultiplier tubes (2) are arranged when applied. Hence, high-density arrangement of photomultiplier tubes (1) are realized by assembling metallic stem plate (4) and the side tube (2) by, for example, laser welding.

    摘要翻译： 为了减小光电倍增管（1）的尺寸，侧管（2）通过焊接牢固地固定在杆板（4）上，而侧管（2）的下部（2a）的内表面（2c） ）保持与杆板（4）的外边缘（4b）接触。 结果，在光电倍增管（1）的下部没有像凸缘那样的凸起。 因此，虽然难以进行电阻焊接，但是即使在施加光电倍增管（2）时，也可以减小光电倍增管（1）的外部尺寸，并且侧管（9）可以彼此紧密地邻接 。 因此，光电倍增管（1）的高密度配置通过例如激光焊接组装金属杆板（4）和侧管（2）来实现。

    Photomultiplier tube and radiation detector
    3.
    发明授权
    Photomultiplier tube and radiation detector 有权
    光电倍增管和辐射探测器

    公开(公告)号：US06762555B1

    公开(公告)日：2004-07-13

    申请号：US09701284

    申请日：2000-11-28

    申请人： Hiroyuki Kyushima ,  Akira Atsumi ,  Hideki Shimoi ,  Tomoyuki Okada ,  Masuo Ito

    发明人： Hiroyuki Kyushima ,  Akira Atsumi ,  Hideki Shimoi ,  Tomoyuki Okada ,  Masuo Ito

    IPC分类号： H01J4328

    CPC分类号： G01N23/046 ,  G01N23/06 ,  G01N2223/419 ,  H01J43/04 ,  H01J43/28

    摘要： A photomultiplier tube has a side tube with a stem plate fixed on one end and a faceplate fixed on the other. The side tube is formed of metal, and at least the portion of the stem plate contacting the metal side tube is formed of metal. The side tube and stem plate are fused together by laser welding or electron beam welding to form an airtight vessel, such that the outer edge of the stem plate does not protrude further externally than the outer surface of the side tube.

    摘要翻译： 光电倍增管具有侧管，杆管固定在一端，固定在另一端。 侧管由金属形成，并且杆板的至少与金属侧管接触的部分由金属形成。 侧管和杆板通过激光焊接或电子束焊接熔合在一起形成气密容器，使得杆板的外边缘不比侧管的外表面更外侧突出。

    Photomultiplier tube tightly arranged with substantially no space between adjacent tubes
    4.
    发明授权
    Photomultiplier tube tightly arranged with substantially no space between adjacent tubes 失效
    光电倍增管在相邻管之间基本上没有空间紧密地排列

    公开(公告)号：US06472664B1

    公开(公告)日：2002-10-29

    申请号：US09701540

    申请日：2000-11-30

    申请人： Hiroyuki Kyushima ,  Akira Atsumi ,  Hideki Shimoi ,  Tomoyuki Okada ,  Masuo Ito

    发明人： Hiroyuki Kyushima ,  Akira Atsumi ,  Hideki Shimoi ,  Tomoyuki Okada ,  Masuo Ito

    IPC分类号： G01T120

    CPC分类号： H01J43/04 ,  G01N23/046 ,  G01N23/06 ,  G01N2223/419 ,  H01J43/28

    摘要： A photomultiplier tube unit including photomultiplier tubes densely assembled and thereby having an improved light sensing efficiency. The outer surfaces (2b) of metal side tubes (2) of photomultiplier tubes (1) are in facial contact with one another, and thereby a high-density arrangement of photomultiplier tubes (1) are achieved. The side tubes (2) can be electrically connected to one another, and therefore the side tubes (2) can be easily made equipotential. As a result, it is unnecessary to electrically connect the stem pin (10) to the side tube (2) of each photomultiplier tube (1), facilitating the assembling of the photomultiplier tube unit. When a required photomultiplier tube (1) in a device (e.g., a gamma camera) having thus-united multiple photomultiplier tubes is replaced with a new one, the troublesome work of replacing photomultiplier tubes one by one is obviated, simplifying the replacement work.

    摘要翻译： 一种光电倍增管单元，其包括密集组装的光电倍增管，从而具有改进的光感测效率。 光电倍增管（1）的金属侧管（2）的外表面（2b）彼此面接触，从而实现光电倍增管（1）的高密度布置。 侧管（2）可以彼此电连接，因此侧管（2）可以容易地形成等电位。 结果，不需要将杆销（10）电连接到每个光电倍增管（1）的侧管（2），便于组装光电倍增管单元。 当将具有如此组合的多个光电倍增管的装置（例如，γ照相机）中的所需光电倍增管（1）替换为新的时，消除了逐个更换光电倍增管的麻烦的工作，从而简化了更换工作。

    Recording medium, program, and reproduction method
    6.
    发明授权
    Recording medium, program, and reproduction method 有权
    记录介质，程序和再现方法

    公开(公告)号：US08655145B2

    公开(公告)日：2014-02-18

    申请号：US13094106

    申请日：2011-04-26

    申请人： Hiroshi Yahata ,  Tomoyuki Okada

    发明人： Hiroshi Yahata ,  Tomoyuki Okada

    IPC分类号： H04N9/80 ,  H04N5/93

    CPC分类号： G11B27/105 ,  G11B27/322 ,  G11B2220/2537 ,  G11B2220/2541 ,  G11B2220/412

    摘要： ABD-ROM 100 and a local storage 200 contain dynamic scenarios (programs) such as a Java application and a Movie Object. A dynamic scenario reads profile information from PSR 31 of the playback apparatus and judges whether or not the playback apparatus is an audio-only type. If it is judged that the playback apparatus is not the audio-only type, an interactive screen is displayed to perform a control to play back a digital stream according to an operation made onto the interactive screen. If it is judged that the playback apparatus is the audio-only type, a control is performed to play back a digital stream according to an operation that is made without use of the interactive screen.

    摘要翻译： ABD-ROM 100和本地存储器200包含诸如Java应用程序和Movie Object之类的动态场景（程序）。 动态方案从重放装置的PSR 31读取简档信息，并判断播放装置是否是音频类型。 如果判断回放装置不是仅音频类型，则显示交互式屏幕，以根据对交互式屏幕的操作进行数字流播放的控制。 如果判断回放装置是仅音频类型，则执行根据不使用交互式屏幕的操作来播放数字流的控制。

    Recording medium, playback apparatus and method, recording method, and computer-readable program implementing stream model information showing whether graphics stream is multiplexed or non-multiplexed with video system
    9.
    发明授权
    Recording medium, playback apparatus and method, recording method, and computer-readable program implementing stream model information showing whether graphics stream is multiplexed or non-multiplexed with video system 有权
    记录介质，播放装置和方法，记录方法和实现流模型信息的计算机可读程序，显示图形流是否与视频系统复用或非复用

    公开(公告)号：US08490017B2

    公开(公告)日：2013-07-16

    申请号：US12607744

    申请日：2009-10-28

    申请人： Joseph McCrossan ,  Tomoyuki Okada ,  Masayuki Kozuka

    发明人： Joseph McCrossan ,  Tomoyuki Okada ,  Masayuki Kozuka

    IPC分类号： G06F3/00 ,  H04N5/92 ,  H04N5/93 ,  H04N9/74

    CPC分类号： G11B27/105 ,  G11B27/3027 ,  G11B27/309 ,  G11B27/34 ,  G11B2220/2541 ,  G11B2220/2562

    摘要： A BD-ROM stores a video stream and a graphics stream. The video stream represents a moving picture. The graphics stream is used for overlaying a multi-page menu on the moving picture, and includes interactive control information (ICS) and graphics data (ODS) used for generating the multi page menu. A PTS attached to a PES packet containing the interactive control information shows timing for the first presentation of a main page the multi-page menu in accordance with the proceeding of the video stream playback. In addition, the interactive control information includes information (selection_time_out_pts) showing a timeout upon which a button on a page of the multi-page menu is automatically activated, and information (user_time_out_duration) showing a timeout upon which a sub-page of the multi-page menu is automatically removed.

    摘要翻译： BD-ROM存储视频流和图形流。 视频流表示运动图像。 图形流用于在运动图像上叠加多页菜单，并且包括用于生成多页菜单的交互式控制信息（ICS）和图形数据（ODS）。 附加到包含交互式控制信息的PES包的PTS表示根据视频流回放的进行，主页首次呈现多页菜单的定时。 此外，交互式控制信息包括表示多页菜单的页面上的按钮被自动激活的超时的信息（selection_time_out_pts）以及表示多页菜单的子页面的超时的信息（user_time_out_duration） 页面菜单被自动删除。

    Recording medium, reproduction apparatus, recording method, program, and reproduction method
    10.
    发明授权
    Recording medium, reproduction apparatus, recording method, program, and reproduction method 有权
    记录介质，再现装置，记录方法，程序和再现方法

    公开(公告)号：US08463107B2

    公开(公告)日：2013-06-11

    申请号：US12757128

    申请日：2010-04-09

    申请人： Wataru Ikeda ,  Tomoyuki Okada ,  Yasushi Uesaka ,  Masayuki Kozuka

    发明人： Wataru Ikeda ,  Tomoyuki Okada ,  Yasushi Uesaka ,  Masayuki Kozuka

    IPC分类号： H04N5/917

    CPC分类号： G11B27/34 ,  G11B27/034 ,  G11B27/10 ,  G11B27/105 ,  G11B27/3027 ,  G11B27/3036 ,  G11B2220/2541 ,  H04N5/775 ,  H04N5/781 ,  H04N5/85 ,  H04N5/907 ,  H04N5/9205 ,  H04N9/8042 ,  H04N9/8063 ,  H04N9/8205 ,  H04N9/8715

    摘要： On a BD-ROM, there is recorded is a digital stream into which video and audio streams are multiplexed. The video stream is composed of a plurality of pictures that together represent video. The graphics stream includes a PES packet storing state control information (ICS) and PES packets containing graphics data (ODSs). The graphics data constructs an interactive display. The state control information defines the control so as to change the states of buttons presented on the interactive display according to the reproduction proceeding and user operations.The ICS is attached with a PTS showing the display timing of a picture to be synchronized with the interactive display. The ODS is attached with a PTS showing the timing for decoding the graphics data. The timing shown in the ODS is prior to the display timing.

    摘要翻译： 在BD-ROM中，记录有视频和音频流被多路复用的数字流。 视频流由一起表示视频的多个图像组成。 图形流包括存储状态控制信息（ICS）的PES分组和包含图形数据（ODS）的PES分组。 图形数据构成交互式显示。 状态控制信息定义控制，以便根据再现进行和用户操作来改变呈现在交互式显示器上的按钮的状态。 ICS附有PTS，显示要与交互式显示同步的图片的显示时间。 ODS附带有显示解码图形数据的时间的PTS。 ODS显示的时间在显示时间之前。