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

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。

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。

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。

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。

公开(公告)号：US09360566B2

公开(公告)日：2016-06-07

申请号：US13552074

申请日：2012-07-18

申请人： Tatsuya Saito ,  Tatsuya Iwasaki ,  Nobuhiro Yasui ,  Toru Den

发明人： Tatsuya Saito ,  Tatsuya Iwasaki ,  Nobuhiro Yasui ,  Toru Den

IPC分类号： G01T1/20 ,  G01T1/202 ,  G21K4/00

CPC分类号： G01T1/202 ,  G01T1/2008 ,  G21K4/00 ,  G21K2004/04 ,  G21K2004/06

摘要： Provided is a radiation detector, including: a two-dimensional light receiving element including a plurality of pixels; and a scintillator layer having multiple scintillator crystals two-dimensionally arranged on a light receiving surface of the two-dimensional light receiving element, in which: the scintillator crystal includes two crystal phases, which are a first crystal phase including a material including a plurality of columnar crystals extending in a direction perpendicular to the light receiving surface of the two-dimensional light receiving element and having a refractive index n1, and a second crystal phase including a material existing between the plurality of columnar crystals and having a refractive index n2; and a material having a refractive index n3 is placed between adjacent scintillator crystals, the refractive index n3 satisfying a relationship of one of n1≦n3≦n2 and n2≦n3≦n1.

摘要翻译： 提供一种辐射检测器，包括：包括多个像素的二维光接收元件; 以及具有二维配置在二维光接收元件的受光面上的多个闪烁器晶体的闪烁器层，其中：所述闪烁体晶体包括两个晶相，所述晶体相是包括包含多个 柱状晶体在垂直于二维光接收元件的光接收表面的方向上延伸并具有折射率n1，第二晶相包括存在于多个柱状晶体之间并具有折射率n2的材料; 折射率n3的材料被放置在相邻的闪烁体晶体之间，折射率n3满足n1和n1E之间的关系; n3和n1E; n2和n2和n1E之间的关系; n3和n1E; n1。

公开(公告)号：US09110176B2

公开(公告)日：2015-08-18

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： G01T1/20 ,  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。

公开(公告)号：US09080102B2

公开(公告)日：2015-07-14

申请号：US14005154

申请日：2012-03-22

申请人： Yoshihiro Ohashi ,  Nobuhiro Yasui ,  Toru Den

发明人： Yoshihiro Ohashi ,  Nobuhiro Yasui ,  Toru Den

IPC分类号： G01T1/10 ,  C09K11/61 ,  G21K4/00 ,  G01T1/20 ,  G01T1/202

CPC分类号： C09K11/616 ,  C09K11/615 ,  G01T1/20 ,  G01T1/202 ,  G21K4/00 ,  Y10T428/24273 ,  Y10T428/249921

摘要： A porous scintillator crystal capable of suppressing scattering of light that represents a high spatial resolution is provided. The porous scintillator crystal comprises a porous structure including voids, wherein the porous structure is a phase-separated structure having voids formed therein and comprises materials constituting a eutectic composition of the phase-separated structure and at least one void in the porous structure extend in a direction perpendicular to a principal plane of the porous scintillator crystal.

摘要翻译： 提供能够抑制表示高空间分辨率的光的散射的多孔闪烁体晶体。 多孔闪烁体晶体包括多孔结构，其包括空隙，其中多孔结构是在其中形成空隙的相分离结构，并且包括构成相分离结构的共晶组成的材料，并且多孔结构中的至少一个空隙在 方向垂直于多孔闪烁体晶体的主平面。

公开(公告)号：US08586931B2

公开(公告)日：2013-11-19

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： G01T1/10

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是彼此不同的并且选自I，Br和Cl的元素，并且0 @ a @ 1满足。

公开(公告)号：US08329001B2

公开(公告)日：2012-12-11

申请号：US12040223

申请日：2008-02-29

申请人： Nobuhiro Yasui ,  Ryoko Horie ,  Toru Den

发明人： Nobuhiro Yasui ,  Ryoko Horie ,  Toru Den

IPC分类号： C23C16/00 ,  C23C14/34

CPC分类号： G11B5/667 ,  G11B5/7325 ,  G11B5/8404 ,  G11B5/855

摘要： To provide a filmy structure of a nanometer size having a phase-separated structure effective for the case where a compound can be formed between two kinds of materials. A structure constituted by a first member containing a compound between an element A except both Si and Ge and SinGe1-n (where 0≦n≦1) and a second member containing one of the element A and SinGe1-n (where 0≦n≦1), in which one of the first member and the second member is a columnar member, formed on a substrate, whose side face is surrounded by the other member, the ratio Dl/Ds of an average diameter Dl in the major axis direction to an average diameter Ds in the minor axis direction of a transverse sectional shape of the columnar member is less than 5, and the element A is one of Li, Na, Mg, K, Ca, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Rb, Sr, Y, Zr, Nb, Mo, Ru, Rh, Pd, Cs, Ba, La, Hf, Ta, W, Re, Os, Ir, Pt, Ce, Pr, Nd, Sm, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, and B.

摘要翻译： 为了提供具有相分离结构的纳米尺寸的薄膜结构，对于在两种材料之间可以形成化合物的情况是有效的。 由除了Si和Ge之外的元素A和SinGe1-n（其中0＆lt; n1E; n＆nlE; 1）之间的元素A和包含元素A和SinGe1-n之一（其中0＆nlE; n＆nlE; 1）的第二元素 ; 1），其中所述第一部件和所述第二部件中的一个是柱状部件，形成在其侧面被另一个部件包围的基板上，平均直径D1在长轴方向上的比率D1 / Ds 柱状构件的横截面形状的短轴方向的平均直径Ds小于5，元素A为Li，Na，Mg，K，Ca，Sc，Ti，V，Cr，Mn ，Fe，Co，Ni，Cu，Rb，Sr，Y，Zr，Nb，Mo，Ru，Rh，Pd，Cs，Ba，La，Hf，Ta，W，Re，Os，Ir，Pt，Ce，Pr ，Nd，Sm，Gd，Tb，Dy，Ho，Er，Tm，Yb，Lu和B.