公开(公告)号：US5637390A

公开(公告)日：1997-06-10

申请号：US446452

申请日：1995-05-22

申请人： Ryousuke Isobe ,  Takafumi Yanagita ,  Kazuyoshi Imai

发明人： Ryousuke Isobe ,  Takafumi Yanagita ,  Kazuyoshi Imai

IPC分类号： G11B5/706 ,  C09D5/23 ,  C09D127/04 ,  C09D127/06 ,  C09D175/00 ,  C09D175/04 ,  G11B5/73 ,  G11B5/738 ,  G11B5/66 ,  B32B5/16

CPC分类号： G11B5/70615 ,  G11B5/738 ,  Y10S428/90 ,  Y10T428/25 ,  Y10T428/256 ,  Y10T428/257 ,  Y10T428/258 ,  Y10T428/259 ,  Y10T428/2991 ,  Y10T428/2993 ,  Y10T428/2995

摘要： A magnetic recording medium comprises a support, and provided thereon, a non-magnetic layer and an uppermost magnetic layer in that order, said non-magnetic layer containing an acicular non-magnetic powder, and said uppermost magnetic layer containing a ferromagnetic metal powder comprising Fe and Al.

摘要翻译： 一种磁记录介质，包括一个支撑体，其上设置有非磁性层和最上层的磁性层，所述非磁性层含有针状非磁性粉末，所述最上层的磁性层含有强磁性金属粉末，其包含 铁和铝。

公开(公告)号：US20120068074A1

公开(公告)日：2012-03-22

申请号：US13322719

申请日：2010-03-10

申请人： Tadashi Arimoto ,  Takafumi Yanagita

发明人： Tadashi Arimoto ,  Takafumi Yanagita

IPC分类号： G01T1/20 ,  B05D5/06 ,  B32B37/14 ,  B05D3/02 ,  C23C16/44 ,  G21K4/00 ,  B32B37/02

CPC分类号： C23C14/0694 ,  G01T1/202 ,  G21K4/00

摘要： A method of manufacturing a scintillator panel in which no dust is generated when improving protrusions on the phosphor surface, resulting in no generation of image defects caused by the dust, to-provide a scintillator panel exhibiting excellent image quality and a radiation image detector thereof. The scintillator panel includes a support having a phosphor layer formed thereon. The method includes forming the phosphor layer on the support, and subsequently heat-treating the support and the phosphor layer which are sandwiched by two rigid plates under applied pressure.

摘要翻译： 一种制造闪烁体面板的方法，其中当改善荧光体表面上的突起时不产生灰尘，导致不会产生由灰尘引起的图像缺陷，从而提供呈现出优异图像质量的闪烁体面板及其放射线图像检测器。 闪烁体面板包括其上形成有荧光体层的支撑体。 该方法包括在支撑体上形成荧光体层，随后在施加的压力下对由两个刚性板夹持的支撑体和荧光体层进行热处理。

公开(公告)号：US07638785B2

公开(公告)日：2009-12-29

申请号：US12017977

申请日：2008-01-22

申请人： Takafumi Yanagita ,  Tadashi Arimoto

发明人： Takafumi Yanagita ,  Tadashi Arimoto

IPC分类号： G21K4/00

CPC分类号： G21K4/00 ,  G21K2004/12

摘要： A reading system for reading information recorded in a radiation image conversion panel containing a flexible substrate having thereon a phosphor layer containing a columnar crystal phosphor, wherein the reading system has a transport section to transport the radiation image conversion panel with curvature when the radiation image conversion panel is transported in the reading system, provided that the radiation image conversion panel has a curvature radius of from 50 to 500 mm during transportation by the transport section in the reading system.

摘要翻译： 一种用于读取记录在包含其上具有包含柱状晶体荧光体的荧光体层的柔性基板的放射线图像转换面板中的信息的读取系统，其中所述读取系统具有传输部分，当传输所述辐射图像转换面板的辐射图像转换 面板在读取系统中传送，只要在读取系统中的传送部分运送期间，辐射图像转换面板具有50至500mm的曲率半径。

公开(公告)号：US07564047B2

公开(公告)日：2009-07-21

申请号：US11924990

申请日：2007-10-26

申请人： Tadashi Arimoto ,  Takafumi Yanagita ,  Yoshihiro Gorouya

发明人： Tadashi Arimoto ,  Takafumi Yanagita ,  Yoshihiro Gorouya

IPC分类号： G21K4/00

CPC分类号： G21K4/00

摘要： An objective is to provide a radiation image conversion panel exhibiting no generation of cracks in a phosphor layer, easy cutting, improved image and excellent productivity, and also to provide a manufacturing method and a cassette thereof. Disclosed is a radiation image conversion panel possessing a support and provided thereon, a phosphor layer possessing phosphor having a columnar crystal structure, wherein a region in which no phosphor layer is provided on a surface of the support is within 0.5 mm from an edge of the support.

摘要翻译： 目的是提供一种在荧光体层中不产生裂纹的放射线图像转换面板，易于切割，改进的图像和优异的生产率，并且还提供其制造方法和盒式磁带。 公开了一种具有支撑并设置在其上的具有柱状晶体结构的荧光体的荧光体层，其中在支撑体的表面上不设置荧光体层的区域在距离 支持。

公开(公告)号：US07183561B2

公开(公告)日：2007-02-27

申请号：US11181291

申请日：2005-07-14

申请人： Noriyuki Mishina ,  Takafumi Yanagita

发明人： Noriyuki Mishina ,  Takafumi Yanagita

IPC分类号： G03B42/08

CPC分类号： G21K4/00 ,  C09K11/7733

摘要： It is an object to provide a radiation image conversion panel exhibiting excellent X-ray irradiation resistance property and a manufacturing method thereof. Disclosed is a radiation image conversion panel having a stimulable phosphor layer containing a stimulable phosphor provided on a support, wherein the stimulable phosphor is expressed by the following general formula (1), and the stimulable phosphor layer contains NaX″′ of 5–25 PPM (X″′ is at least one halogen atom selected from the group including F, Cl, Br, and I.). General Formula (1); M1X·aM2X′·bM3X″3:eA, provided that X is not X″′ when M1 or M2 is Na.

摘要翻译： 本发明的目的是提供一种显示出优异的耐X射线特性的辐射图像转换面板及其制造方法。 公开了一种辐射图像转换面板，其具有可刺激的荧光体层，其含有设置在支持体上的可刺激荧光体，其中可刺激的荧光体由以下通式（1）表示，并且可刺激的荧光体层含有5-25的NaX“ PPM（X“'是选自F，Cl，Br和I中的至少一个卤原子）。 通式（1）; X 1，X 2，X 3，...，X 3，X 3，...，E A，其中X是 当M 1或M 2是Na时，不是X“'。

公开(公告)号：US20050067586A1

公开(公告)日：2005-03-31

申请号：US10946877

申请日：2004-09-22

申请人： Takafumi Yanagita ,  Noriyuki Mishina

发明人： Takafumi Yanagita ,  Noriyuki Mishina

IPC分类号： G21K4/00 ,  C09K11/00 ,  C09K11/08 ,  C09K11/61 ,  C09K11/77 ,  C09K11/85 ,  G01T1/00 ,  G03B42/02 ,  G03B42/08

CPC分类号： G21K4/00 ,  C09K11/7733

摘要： A radiographic image conversion panel includes: a support on which a photostimulable phosphor layer containing a photostimulable phosphor is formed; and a protective layer for covering the photostimulable phosphor layer, wherein the photostimulable phosphor layer comprises a layer having the particle crystal structure containing a particle phosphor provided on a side of the support, and a layer having the column crystal structure containing a column phosphor provided on a side of the protective layer.

摘要翻译： 射线照相图像转换面板包括：形成有包含可光激发荧光体的可光激发荧光体层的支撑体; 以及用于覆盖可光激励荧光体层的保护层，其中，所述可光激励荧光体层包括具有包含在所述载体侧的粒子状荧光体的所述粒子结构的层，以及具有包含列荧光体的列结晶结构的层， 保护层的一侧。

公开(公告)号：US5496622A

公开(公告)日：1996-03-05

申请号：US280793

申请日：1994-07-26

申请人： Ryosuke Isobe ,  Takafumi Yanagita ,  Akira Saitoh ,  Akihiko Seki

发明人： Ryosuke Isobe ,  Takafumi Yanagita ,  Akira Saitoh ,  Akihiko Seki

IPC分类号： G11B5/738 ,  G11B5/00

CPC分类号： G11B5/738 ,  Y10S428/90 ,  Y10T428/24975 ,  Y10T428/256 ,  Y10T428/257 ,  Y10T428/265 ,  Y10T428/2991

摘要： Disclosed is a magnetic recording medium which comprises a non-magnetic support and a layer containing .alpha.-iron oxide powder as a lower layer and a layer containing ferromagnetic powder as an upper layer which are provided on the non-magnetic support in this order from a side of the non-magnetic support, wherein weight ratios of elements in the whole composition of the .alpha.-iron oxide powder are 0.05 to 5 parts by weight of aluminum (Al) atom and 0.05 to 5 parts by weight of silicon (Si) atom based on 100 parts by weight of iron (Fe) atom, and average existence ratios of elements in terms of the number of atoms forming the surface of the .alpha.-iron oxide powder are 40 or less of Al atom and 1 to 60 of Si atom based on the number of Fe atom as 100.

摘要翻译： 公开了一种磁记录介质，其包括非磁性载体和含有作为下层的α-氧化铁粉末的层和包含铁磁粉末作为上层的层，其从非磁性载体依次设置在非磁性载体上 的非磁性载体的一侧，其中，α-氧化铁粉末的整个组成中的元素的重量比为0.05〜5重量份的铝（Al）原子和0.05〜5重量份的硅（Si）原子 基于100重量份的铁（Fe）原子，并且以形成α-氧化铁粉末的表面的原子数的元素的平均存在比为40原子以下且1〜60个Si原子 基于Fe原子数为100。

公开(公告)号：US5084336A

公开(公告)日：1992-01-28

申请号：US290184

申请日：1988-12-22

申请人： Tsutomu Kenpo ,  Takafumi Yanagita

发明人： Tsutomu Kenpo ,  Takafumi Yanagita

IPC分类号： C09D5/23 ,  G11B5/708 ,  G11B5/73 ,  G11B5/735

CPC分类号： G11B5/735 ,  G11B5/708 ,  Y10S428/90 ,  Y10T428/25 ,  Y10T428/257 ,  Y10T428/30 ,  Y10T428/31609

摘要： The method of improving a magnetic recording medium having a support, provided thereon a magnetic layer, and provided on an another side of the support a back coating layer, is disclosed. The improvement comprises the back coating layer containing a binder and a non-magnetic powder comprising essentially of a combination of carbon black and a non-magnetic particle selected from the group consisting of zinc oxide, titanium oxide, barium sulfate, ferric oxide and calcium carbonate.

公开(公告)号：US08440983B2

公开(公告)日：2013-05-14

申请号：US12450242

申请日：2008-02-22

申请人： Takafumi Yanagita ,  Tadashi Arimoto

发明人： Takafumi Yanagita ,  Tadashi Arimoto

IPC分类号： G01J1/58 ,  G01T1/00

CPC分类号： G21K4/00 ,  A61B6/00 ,  A61B6/4216 ,  C09K11/7792 ,  G21K2004/06

摘要： Disclosed are a radiation image conversion panel, which provides high luminance, an image without white or black defects, an image free from cracks and an image with reduced unevenness, and its manufacturing method. Also disclosed is an X-ray radiographic system employing the radiation image conversion panel. The radiation image conversion panel of the invention comprises a substrate and provided thereon, a reflection layer, a phosphor layer and a protective layer in that order, wherein the phosphor layer is composed of a phosphor crystal in the form of column, and the reflection layer is formed by vapor phase deposition of two or more kinds of metals.

摘要翻译： 公开了提供高亮度，没有白色或黑色缺陷的图像，没有裂纹的图像和具有减小的不均匀性的图像的放射线图像转换面板及其制造方法。 还公开了采用放射线图像转换面板的X射线照相系统。 本发明的放射线图像转换面板包括基板，依次设置有反射层，荧光体层和保护层，其中，荧光体层由柱状的荧光体晶体构成，反射层 由两种或更多种金属的气相沉积形成。

公开(公告)号：US20110121185A1

公开(公告)日：2011-05-26

申请号：US13055001

申请日：2009-02-26

申请人： Yoko Hirai ,  Takehiko Shoji ,  Takafumi Yanagita

发明人： Yoko Hirai ,  Takehiko Shoji ,  Takafumi Yanagita

IPC分类号： G01T1/20

CPC分类号： G01T1/202

摘要： There is disclosed a radiation image detecting apparatus which has achieved enhanced moisture resistance of a scintillator and enhanced image quality such as sharpness of a radiation image. The radiation image detecting apparatus is provided with a scintillator panel comprising a phosphor layer on a substrate and a photoelectric conversion panel, in which the scintillator panel is held between the photoelectric conversion panel and an opposed base material, and the periphery of the photoelectric conversion panel adheres to the periphery of the opposed base material with an adhesive, and pressure of a gas in the space between the photoelectric conversion panel and the opposed base material being lower than an atmospheric pressure.

摘要翻译： 公开了一种辐射图像检测装置，其实现了闪烁体的增强的耐湿性和增强的图像质量，例如辐射图像的清晰度。 放射线图像检测装置具有：闪烁体面板，其包括基板上的荧光体层和光电转换面板，其中，所述闪烁体面板保持在所述光电转换面板和相对的基材之间，所述光电转换面板的周围 用粘合剂粘附在相对的基材的周围，并且光电转换面板和相对的基材之间的空间中的气体的压力低于大气压。