专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

US20060222905A1 Magnetic recording medium and manufacturing method therefor 失效
公开(公告)号：US20060222905A1
公开(公告)日：2006-10-05
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： G11B5/65 , C23C14/32
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.

22. 发明授权

US06943488B2 Structures, electron-emitting devices, image-forming apparatus, and methods of producing them 失效
公开(公告)号：US06943488B2
公开(公告)日：2005-09-13
申请号：US09953271
申请日：2001-09-17
申请人： Nobuhiro Yasui , Tohru Den
发明人： Nobuhiro Yasui , Tohru Den
IPC分类号： H01J1/304 , H01J9/02 , H01J29/04 , H01J31/12 , H01J1/46 , H01J21/10
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.

23. 发明申请

US20050031905A1 Magnetic recording medium and producing method thereof 审中-公开
标题翻译：磁记录介质及其制造方法
公开(公告)号：US20050031905A1
公开(公告)日：2005-02-10
申请号：US10938629
申请日：2004-09-13
申请人： Nobuhiro Yasui , Tohru Den
发明人： Nobuhiro Yasui , Tohru Den
IPC分类号： G11B5/738 , G11B5/64 , G11B5/65 , G11B5/667 , G11B5/84 , G11B5/855 , G11B5/858 , B32B5/16
CPC分类号： G11B5/855 , G11B5/858 , Y10T428/12465 , Y10T428/12667 , Y10T428/1275 , Y10T428/1291 , Y10T428/24479 , Y10T428/25 , Y10T428/256 , Y10T428/31 , Y10T428/325
摘要： To provide a magnetic recording medium with good record and reproduction characteristics. In the magnetic recording medium having an anodic oxidized alumina nanohole film filled with a magnetic substance, the anodic oxidized alumina nanohole film 13 is formed on a substrate 16 with at least one base electrode layer 15 sandwiched therebetween, the base electrode layer 15 is a film that has fcc structure and whose (111) face is oriented in the direction perpendicularly to a substrate, and the fillers 14 in the alumina nanoholes 10 have hcp structure and include hard magnetic substance whose principal component is Co and whose c-axis is perpendicular to the substrate.
摘要翻译：提供具有良好记录和再现特性的磁记录介质。在具有填充有磁性物质的阳极氧化氧化铝纳米孔膜的磁记录介质中，阳极氧化氧化铝纳米孔膜13形成在基板16上，其中夹持有至少一个基极层15，基极层15是膜具有fcc结构，并且其（111）面在垂直于基板的方向上取向，并且氧化铝纳米孔10中的填料14具有hcp结构，并且包括主成分为Co并且其c轴垂直于底物。

24. 发明授权

US09068111B2 Scintillator having a phase separation structure and radiation detector using the same 有权
标题翻译：具有相分离结构的闪烁体和使用其的放射线检测器
公开(公告)号：US09068111B2
公开(公告)日：2015-06-30
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： G01T1/20 , C09K11/02 , C09K11/77 , G21K4/00 , G01T1/202 , C04B35/111 , C04B35/115 , C04B35/117 , C04B35/44 , C04B35/50
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。

25. 发明申请

US20140110587A1 SCINTILLATOR HAVING A PHASE SEPARATION STRUCTURE AND RADIATION DETECTOR USING THE SAME 有权
标题翻译：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。

26. 发明授权

US08637825B2 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.

27. 发明申请

US20130341512A1 POROUS SCINTILLATOR CRYSTAL 有权
标题翻译：多孔激光晶体
公开(公告)号：US20130341512A1
公开(公告)日：2013-12-26
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： C09K11/61 , 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。

28. 发明申请

US20130026374A1 RADIATION DETECTOR 有权
标题翻译：辐射探测器
公开(公告)号：US20130026374A1
公开(公告)日：2013-01-31
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： G01T1/202
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。

29. 发明申请

US20130022169A1 RADIATION DETECTING DEVICE 有权
标题翻译：辐射检测装置
公开(公告)号：US20130022169A1
公开(公告)日：2013-01-24
申请号：US13544096
申请日：2012-07-09
申请人： Tatsuya Iwasaki , Nobuhiro Yasui , Toru Den
发明人： Tatsuya Iwasaki , Nobuhiro Yasui , Toru Den
IPC分类号： G01T1/20 , G01N23/04 , B82Y15/00
CPC分类号： G01T1/202
摘要： Provided is a radiation detecting device, including: a scintillator which emits light when radiation is irradiated thereto; and a photosensor array having light receiving elements for receiving the emitted light which are two-dimensionally arranged, in which: the scintillator has a phase separation structure for propagating the light emitted inside the scintillator in a light propagating direction, the phase separation structure being formed by embedding multiple columnar portions formed of a first material in a second material; the radiation is irradiated to the scintillator from a direction which is not in parallel to the light propagating direction; and the light emitted inside the scintillator is propagated through the scintillator in the light propagating direction and is received by the photosensor array which is placed so as to face an end face of the scintillator.
摘要翻译：本发明提供一种放射线检测装置，其特征在于，包括：闪光体，其在对其照射时发光; 以及具有用于接收二维布置的发射光的光接收元件的光传感器阵列，其中：闪烁体具有用于在光传播方向上传播闪烁体内的光的相分离结构，形成相分离结构通过在第二材料中嵌入由第一材料形成的多个柱状部分; 辐射从不与光传播方向平行的方向照射到闪烁体; 并且在闪烁体内发射的光在光传播方向上传播通过闪烁体，并被放置成面对闪烁体的端面的光电传感器阵列接收。

30. 发明申请

US20120161074A1 SCINTILLATOR MATERIAL 有权
标题翻译： SCINTILLATOR材料
公开(公告)号：US20120161074A1
公开(公告)日：2012-06-28
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： C09K11/62
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

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式