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    Scintillator material
    1.
    发明授权
    Scintillator material 有权
    闪烁体材料

    公开(公告)号：US08506845B2

    公开(公告)日：2013-08-13

    申请号：US13393133

    申请日：2010-08-31

    申请人： Yoshihiro Ohashi ,  Nobuhiro Yasui ,  Toru Den

    发明人： Yoshihiro Ohashi ,  Nobuhiro Yasui ,  Toru Den

    IPC分类号： C09K11/08 ,  C09K11/61

    CPC分类号： C09K11/628

    摘要： A scintillator material contains a compound represented by a general formula [Cs1-zRbz][I1-x-yBrxCly]:In. In the general formula, x, y, and z satisfy any one of conditions (1), (2), and (3) below. (1) When 0

    摘要翻译： 闪烁体材料含有由通式[Cs1-zRbz] [I1-x-yBrxCly]表示的化合物：In。 在通式中，x，y和z满足以下条件（1），（2）和（3）中的任何一个。 （1）当0

    SCINTILLATOR HAVING PHASE SEPARATION STRUCTURE AND RADIATION DETECTOR USING THE SAME
    2.
    发明申请
    SCINTILLATOR HAVING PHASE SEPARATION STRUCTURE AND RADIATION DETECTOR USING THE SAME 有权
    具有相分离结构和辐射检测器的扫描仪

    公开(公告)号：US20130015357A1

    公开(公告)日：2013-01-17

    申请号：US13540948

    申请日：2012-07-03

    申请人： Ryoko Horie ,  Nobuhiro Yasui ,  Yoshihiro Ohashi ,  Toru Den

    发明人： Ryoko Horie ,  Nobuhiro Yasui ,  Yoshihiro Ohashi ,  Toru Den

    IPC分类号： G01T1/202

    CPC分类号： G01T1/2006 ,  G01T1/202

    摘要： Provided is a scintillator used for detecting radiation in an X-ray CT scanner or the like, the scintillator having a unidirectional phase separation structure having an optical waveguide function, which eliminates the need of formation of partition walls for preventing crosstalks. The scintillator has the phase separation structure including: a first crystal phase including multiple columnar crystals having unidirectionality; and a second crystal phase filling space on the side of the first crystal phase. The second crystal phase includes a material represented by Cs3Cu2[XaY1-a]5, where X and Y are elements which are different from each other and which are selected from the group consisting of I, Br, and Cl, and 0≦a≦1 is satisfied.

    摘要翻译： 提供了用于检测X射线CT扫描仪等中的辐射的闪烁体，该闪烁体具有具有光波导功能的单向相分离结构，其消除了形成用于防止串扰的分隔壁的需要。 闪烁体具有相分离结构，包括：包含具有单向的多个柱状晶体的第一晶相; 以及在第一结晶相侧的第二晶相填充空间。 第二结晶相包括由Cs 3 Cu 2 [X y Y 1-a] 5表示的材料，其中X和Y是彼此不同的元素，它们选自I，Br和Cl，0和nlE; a＆nlE; 1满足。

    RADIATION DETECTING ELEMENT
    3.
    发明申请
    RADIATION DETECTING ELEMENT 有权
    辐射检测元件

    公开(公告)号：US20120312999A1

    公开(公告)日：2012-12-13

    申请号：US13473005

    申请日：2012-05-16

    申请人： Tomoyuki Oike ,  Nobuhiro Yasui ,  Toru Den ,  Yoshihiro Ohashi ,  Ryoko Horie

    发明人： Tomoyuki Oike ,  Nobuhiro Yasui ,  Toru Den ,  Yoshihiro Ohashi ,  Ryoko Horie

    IPC分类号： G01T1/202

    CPC分类号： G01T1/202 ,  G01T1/2018

    摘要： Provided is a radiation detecting element, including: needle crystal scintillators and a protruding pattern in which: one end of the needle crystal scintillators is in contact with of upper surfaces of the multiple protrusions; a gap corresponding to a gap between the multiple protrusions is provided between portions of the needle crystal scintillators in contact with the upper surfaces of the multiple protrusions; and a number of the needle crystal scintillators in contact with one of the upper surfaces is 5 or less. Conventionally, since the needle crystals exhibit a state of a polycrystalline film in an early stage of vapor deposition, and light also spreads in a horizontal direction, the light received by a photodetector portion and the spatial resolution was lower than ideal values. The present invention enables the deviating region to be the ideal state in an early stage of growth.

    摘要翻译： 本发明提供一种辐射检测元件，包括：针状晶体闪烁体和突出图案，其中：针状晶体闪烁体的一端与多个突起的上表面接触; 在与多个突起的上表面接触的针状晶体闪烁体的部分之间设置与多个突起之间的间隙对应的间隙; 并且与上述一个表面接触的多个针状晶体闪烁体为5个以下。 通常，由于针状晶体在气相沉积的早期阶段呈现多晶膜的状态，并且光也在水平方向上扩散，所以由光电检测器部分接收的光和空间分辨率低于理想值。 本发明使得偏差区域在生长的早期阶段成为理想状态。

    Process for producing magnetic recording medium
    4.
    发明授权
    Process for producing magnetic recording medium 有权
    磁记录介质的制造方法

    公开(公告)号：US07901737B2

    公开(公告)日：2011-03-08

    申请号：US11448076

    申请日：2006-06-07

    申请人： Nobuhiro Yasui ,  Toru Den

    发明人： Nobuhiro Yasui ,  Toru Den

    IPC分类号： C23C16/06

    CPC分类号： G11B5/84 ,  G11B5/85

    摘要： A magnetic recording medium is provided which is contaminated less and improved in magnetic properties. The process for producing a magnetic recording medium having a recording layer constituted of magnetic granule portions dispersed in a nonmagnetic matrix portion comprises a first step of forming, on a base body, a nonmagnetic matrix portion, and Cu or Ag granule portions dispersed therein by a gas-phase deposition method, a second step of laminating magnetic granule portions on the Cu or Ag granule portions and laminating an additional nonmagnetic matrix portion on the nonmagnetic matrix portion formed in the first step, and a third step of heat-treating the laminate.

    摘要翻译： 提供磁性记录介质，其被污染较少并且磁性能得到改善。 制造具有由分散在非磁矩阵部分的磁性颗粒部分构成的记录层的磁记录介质的方法包括在基体上形成非磁矩阵部分和在其中分散有Cu或Ag颗粒部分的第一步骤 气相沉积方法，在Cu或Ag颗粒部分上层压磁性颗粒部分并在另一非磁性基体部分层叠另一非磁性基体部分的第二步骤，以及第三步骤对第一步骤进行热处理。

    Magnetic recording medium and manufacturing method therefor
    5.
    发明授权
    Magnetic recording medium and manufacturing method therefor 失效
    磁记录介质及其制造方法

    公开(公告)号：US07586830B2

    公开(公告)日：2009-09-08

    申请号：US11378347

    申请日：2006-03-20

    申请人： Nobuhiro Yasui ,  Toru Den

    发明人： Nobuhiro Yasui ,  Toru Den

    IPC分类号： G11B7/00

    CPC分类号： G11B5/65 ,  G11B5/851 ,  G11B5/855

    摘要： There is provided a novel magnetic recording medium which less damages the recording layer and of which recording tracks are fully magnetically spaced apart and manufacturing method therefor. The present invention provides the magnetic recording medium having a recording layer on a member with concave and convex portions, wherein the recording layer is provided on the concave and convex portions, and the recording layers on the concave and convex portions are different in magnetic properties with each other.

    摘要翻译： 提供了一种新的磁记录介质，其对记录层的损伤较小，其中记录磁道完全磁力间隔开，并且其制造方法。 本发明提供一种在具有凹凸部分的部件上具有记录层的磁记录介质，其中记录层设置在凹凸部上，凹凸部上的记录层的磁特性与 彼此。

    Method of producing structures by anodizing
    6.
    发明授权
    Method of producing structures by anodizing 失效
    通过阳极氧化生产结构的方法

    公开(公告)号：US07422674B2

    公开(公告)日：2008-09-09

    申请号：US11138522

    申请日：2005-05-27

    申请人： Nobuhiro Yasui ,  Tohru Den

    发明人： Nobuhiro Yasui ,  Tohru Den

    IPC分类号： C25D11/02 ,  H01J1/304 ,  H01J9/02 ,  H01J29/04

    CPC分类号： H01J1/304 ,  H01J9/025

    摘要： Provided are electron-emitting devices improved in durability during concentration of an electric field and thus rarely suffering chain discharge breakdown. An electron-emitting device has an electroconductive film, a layer placed on the electroconductive film and containing aluminum oxide as a main component, a pore placed in the layer containing aluminum oxide as a main component, and an electron emitter placed in the pore and containing a material of the electroconductive film, and the electron emitter is porous and is electrically connected to the electroconductive film.

    摘要翻译： 提供了在电场浓缩期间耐久性提高的电子发射器件，因此很少遭受链放电击穿。 电子发射器件具有导电膜，放置在导电膜上并含有氧化铝作为主要成分的层，放置在含有氧化铝作为主要成分的层中的孔和放置在孔中的电子发射体， 导电膜的材料，并且电子发射体是多孔的并且与导电膜电连接。

    SCINTILLATOR HAVING A PHASE SEPARATION STRUCTURE AND RADIATION DETECTOR USING THE SAME
    9.
    发明申请
    SCINTILLATOR HAVING A PHASE SEPARATION STRUCTURE AND RADIATION DETECTOR USING THE SAME 有权
    具有相位分离结构的扫描仪和使用其的辐射检测器

    公开(公告)号：US20140110587A1

    公开(公告)日：2014-04-24

    申请号：US14123575

    申请日：2012-07-27

    申请人： Yoshihiro Ohashi ,  Nobuhiro Yasui ,  Toru Den

    发明人： Yoshihiro Ohashi ,  Nobuhiro Yasui ,  Toru Den

    IPC分类号： C09K11/02 ,  G01T1/202

    CPC分类号： C09K11/025 ,  C04B35/111 ,  C04B35/115 ,  C04B35/117 ,  C04B35/44 ,  C04B35/50 ,  C04B2235/3222 ,  C04B2235/3224 ,  C04B2235/3229 ,  C04B2235/764 ,  C04B2235/78 ,  C04B2235/787 ,  C04B2235/80 ,  C09K11/7774 ,  G01T1/202 ,  G21K4/00 ,  G21K2004/06

    摘要： Provided is a scintillator used for radiation detection in an X-ray CT scanner or the like, the scintillator having a unidirectional phase separation structure having an optical waveguide function, which eliminates the need of formation of banks for preventing crosstalk. The scintillator has a waveguide function instead of the banks or the like. The scintillator includes: a first crystal phase including multiple columnar crystals having unidirectionality; and a second crystal phase for covering a side of the first crystal phase. The first crystal phase includes a perovskite type oxide material including at least one element selected from the group consisting of Lu and Gd, and a rare earth element as an emission center. The first crystal phase emits light by radiation excitation.

    摘要翻译： 提供了用于X射线CT扫描仪等中的放射线检测的闪烁体，该闪烁体具有具有光波导功能的单向相分离结构，其消除了形成用于防止串扰的堤的需要。 闪烁体具有波导功能而不是堤等。 闪烁体包括：包括具有单向性的多个柱状晶体的第一晶相; 以及用于覆盖第一晶相的一侧的第二晶相。 第一结晶相包括包含选自Lu和Gd中的至少一种元素和作为发射中心的稀土元素的钙钛矿型氧化物材料。 第一个晶体相通过辐射激发发光。

    Scintillator crystal body, method for manufacturing the same, and radiation detector
    10.
    发明授权
    Scintillator crystal body, method for manufacturing the same, and radiation detector 有权

    公开(公告)号：US08637825B2

    公开(公告)日：2014-01-28

    申请号：US13574981

    申请日：2011-01-12

    申请人： Nobuhiro Yasui ,  Yoshihiro Ohashi ,  Toru Den ,  Ryoko Horie

    发明人： Nobuhiro Yasui ,  Yoshihiro Ohashi ,  Toru Den ,  Ryoko Horie

    IPC分类号： G01T1/10

    摘要： In a scintillator used for radiation detection, such as an X-ray CT scanner, a scintillation crystal body having a unidirectional phase separation structure is provided which has a light guide function for crosstalk prevention without using partitions. The phase separation structure includes a first crystal phase and a second crystal phase having a refractive index larger than that of the first crystal phase and which have a first principal surface and a second principal surface, these principal surfaces being not located on the same plane, the first principal surface and the second principal surface have portions to which the second crystal phase is exposed, and a portion of the second crystal phase exposed to the first principal surface and a portion of the second crystal phase exposed to the second principal surface are connected to each other.