专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2005171077A Manufacturing method of photostimulable phosphor, photostimulable phosphor precursor, photostimulable phosphor and radiation image-converting panel 审中-公开
标题翻译：可光化磷光体，可光化磷光体前体，可光化磷光体和辐射图像转换面板的制造方法
公开(公告)号：JP2005171077A
公开(公告)日：2005-06-30
申请号：JP2003413020
申请日：2003-12-11
申请人： Konica Minolta Medical & Graphic Inc , コニカミノルタエムジー株式会社
发明人： WAKAMATSU HIDEAKI , NABETA HIROYUKI
IPC分类号： G21K4/00 , C01F11/20 , C09K11/00 , C09K11/08 , C09K11/61 , G01T1/00
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a rare earth-activated alkaline earth metal fluorohalide photostimulable phosphor excellent in both sensitivity and image quality, a photostimulable phosphor precursor and a photostimulable phosphor obtained by the manufacturing method, and a radiation image-converting panel having the photostimulable phosphor.
SOLUTION: In the manufacturing method of the photostimulable phosphor represented by general formula (1): Ba
1-x M
2
x FBr
y I
1-y : aM
1 , bLn, cO [wherein M
1 is an alkali metal atom; M
2 is an alkaline earth metal atom; Ln is a rare earth element such as Ce or Eu; 0≤x≤0.3; 0≤y≤0.3; 0≤a≤0.05; 0
摘要翻译：要解决的问题：为了提供灵敏度和图像质量优异的稀土活化碱土金属氟卤化物可光激发荧光体的制造方法，通过该制造方法获得的可光激发的荧光体前体和可光激发的荧光体，以及辐射图像转换面板具有可光激发的荧光体。解决方案：在由通式（1）表示的可光激励荧光体的制造方法中：Ba 1-x M 2 x 其中M 1是一种碱金属原子，其中R 1，R 2，R 3， M 2 是碱土金属原子; Ln是稀土元素，如Ce或Eu; 0≤x≤0.3; 0≤y≤0.3; 0≤a≤0.05; 0

2. 发明专利

JP2006232969A Method for producing precursor for rare earth-activated alkaline earth metal fluoride halide-based photostimulable phosphor, and rare earth-activated alkaline earth metal fluoride halide-based photostimulable phosphor, and radiation image conversion panel 审中-公开
标题翻译：用于生产稀土激活的碱性碱金属氟化物基卤化物的可光化磷酸盐和稀土激活的碱性碱金属氟化物基卤化物的可光化磷光体和辐射图像转换面板的方法
公开(公告)号：JP2006232969A
公开(公告)日：2006-09-07
申请号：JP2005048719
申请日：2005-02-24
申请人： Konica Minolta Medical & Graphic Inc , コニカミノルタエムジー株式会社
发明人： WAKAMATSU HIDEAKI , NABETA HIROYUKI
IPC分类号： C09K11/61 , C01F11/20 , C09K11/00 , C09K11/08 , G03B42/02 , G21K4/00
摘要： PROBLEM TO BE SOLVED: To provide a method for producing photostimulable phosphor imparting an image free from unevenness of luminescence, high in sensitivity and image quality, and to provide a photostimulable phosphor, and a radiation image conversion panel.
SOLUTION: The invention relates to the method for producing a precursor for photostimulable phosphor, based on alkaline earth metal fluoride halide activated with rare earth metal, expressed by general formula (1) comprising a process obtaining a crystal of the precursor for the photostimulable phosphor by carrying out a process forming a precipitate of the precursor for photostimulable phosphor based on alkaline earth metal fluoride halide by adding an aqueous solution of an inorganic fluoride into a reaction mother liquid dissolving barium halide and a process concentrating and removing solvent from the reaction mother liquid at the same time, and a process forming a rare earth metal halide layer on the surface of the crystal of the precursor for photostimulable phosphor. The general formula (1); Ba
1-x M2
x FBr
y I
1-y : aM1, bLn, cO (in the formula, M1 is an alkali metal, M2 is an alkaline earth metal, Ln is a rare earth element, 0≤x≤0.3, 0≤y≤0.3, 0≤a≤0.05. 0
摘要翻译：解决问题的方法：提供一种赋予不发光不均匀，高灵敏度和图像质量的图像的可光激发荧光体的制造方法，提供可光激发的荧光体和放射线图像转换面板。解决方案：本发明涉及一种基于由稀土金属活化的碱土金属氟化物卤化物，由通式（1）表示的用于制备可光激发荧光体的前体的方法，该方法包括获得前体的晶体的方法，通过向溶解卤化钡的反应母液中加入无机氟化物的水溶液和从反应中浓缩除去溶剂的方法，通过进行基于碱土金属氟化物卤化物的可光激发的荧光体的前体的沉淀物的处理而形成光刺激性荧光体母液，以及在可光激发荧光体的前体的结晶表面形成稀土金属卤化物层的工序。通式（1）; aM1，bLn，cO（式中，R 1，R 2，R 3，X 1，X 3， M1是碱金属，M2是碱土金属，Ln是稀土元素，0≤x≤0.3,0≤y≤0.3,0≤a≤0.05,0

3. 发明专利

JP2005171006A Manufacturing method of photostimulable phosphor, photostimulable phosphor and radiation image-converting panel 审中-公开
标题翻译：可光化磷光体，可光化磷光体和辐射影像转换板的制造方法
公开(公告)号：JP2005171006A
公开(公告)日：2005-06-30
申请号：JP2003409973
申请日：2003-12-09
申请人： Konica Minolta Medical & Graphic Inc , コニカミノルタエムジー株式会社
发明人： NABETA HIROYUKI , WAKAMATSU HIDEAKI
IPC分类号： G21K4/00 , C01F11/20 , C09K11/00 , C09K11/08 , C09K11/61 , G01T1/00
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a photostimulable phosphor exhibiting excellent photostimulated emission quantity (brightness), a photostimulable phosphor and a radiation image-converting panel.
SOLUTION: The manufacturing method of the photostimulable phosphor comprises baking a photostimulable phosphor precursor (phosphor precursor) using an oven, where the photostimulable phosphor precursor and carbon are placed in the oven and subsequently at least the following two steps are carried out: step 1: a step for heating the photostimulable phosphor precursor at 600-1,000°C in an atmosphere containing oxygen; and step 2: a step for heating the photostimulable phosphor precursor at 600-1,000°C in a weakly reductive atmosphere after the step 1.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种显示优异的光刺激发光量（亮度）的光激发荧光体，可光激发荧光体和放射线图像转换面板的制造方法。解决方案：可光激发荧光体的制造方法包括使用烘箱烘烤可光激发的荧光体前体（荧光体前体），其中将可光刺激的荧光体前体和碳放置在烘箱中，并且随后至少执行以下两个步骤：步骤1：在含氧气氛中在600-1000℃下加热可光激发荧光体前体的步骤; 步骤2：在步骤1之后在弱还原气氛中在600-1000℃下加热可光激发荧光体前体的步骤。版权所有：（C）2005，JPO＆NCIPI

4. 发明专利

JP2005171005A Manufacturing method of photostimulable phosphor, photostimulable phosphor and radiation image-converting panel 审中-公开
标题翻译：可光化磷光体，可光化磷光体和辐射影像转换板的制造方法
公开(公告)号：JP2005171005A
公开(公告)日：2005-06-30
申请号：JP2003409972
申请日：2003-12-09
申请人： Konica Minolta Medical & Graphic Inc , コニカミノルタエムジー株式会社
发明人： NABETA HIROYUKI , WAKAMATSU HIDEAKI
IPC分类号： G21K4/00 , C09K11/00 , C09K11/08 , C09K11/61 , G01T1/00 , G03B42/02
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a photostimulable phosphor having an excellent photostimulated emission quantity, a photostimulable phosphor and a radiation image-converting panel.
SOLUTION: The manufacturing method of the oxygen-doped photostimulable phosphor based on a rare-earth-activated alkaline earth metal fluorohalide such as europium-activated barium fluoroiodide comprises at least the following three steps: step 1: a step for forming a photostimulable phosphor precursor by a liquid phase method; step 2: a step for heating the photostimulable phosphor precursor formed in the step 1 at 40-200°C for 0.5-200 hr; and step 3: a step for heating the mixture of the photostimulable phosphor precursor heated in the step 2 with alumina fine particles at 600°C or higher.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供具有优异的光刺激发射量的光激励荧光体的制造方法，可光激发的荧光体和放射线图像转换面板。解决方案：基于稀土活化的碱土金属氟卤化物（例如铕活化的氟化钡）的掺氧可光激发荧光体的制造方法至少包括以下三个步骤：步骤1：形成通过液相法制备可光刺激的荧光体前体; 步骤2：将在步骤1中形成的可光激发荧光体前体在40-200℃下加热0.5-200小时的步骤; 和步骤3：将在步骤2中加热的可光激发荧光体前体的混合物与氧化铝微粒加热到600℃或更高的步骤。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2005091200A Radiological image conversion panel, its manufacturing method, and radiation detection instrument using it 审中-公开
标题翻译：放射图像变换面板及其制造方法及其辐射检测仪器
公开(公告)号：JP2005091200A
公开(公告)日：2005-04-07
申请号：JP2003325923
申请日：2003-09-18
申请人： Konica Minolta Medical & Graphic Inc , コニカミノルタエムジー株式会社
发明人： NABETA HIROYUKI , WAKAMATSU HIDEAKI , ANDO HIROAKI
IPC分类号： G21K4/00 , C09K11/00 , C09K11/08 , G01T1/00 , G01T1/20 , G03B42/02 , H01L31/09
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a radiological image conversion panel with 5-40% of pores without employing a binder and an untra-high temperature process, a radiological image conversion panel with a high sensitivity and a high sharpness, and a radiation detection instrument using the same.
SOLUTION: The method for manufacturing the radiological image conversion panel having a phosphor layer converting a radio active ray into a visible ray employs a film forming process of causing phosphor particles to collide against a substrate in a vacuum of 0.1-1000 Pa at a high speed and to deposit.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决问题：为了提供一种不使用粘合剂和非高温工艺制造具有5-40％孔的放射性图像转换面板的方法，具有高灵敏度和高的放射性图像转换面板清晰度，以及使用其的放射线检测仪器。解决方案：具有将无线电活性射线转换成可见光的荧光体层的放射性图像转换面板的制造方法采用在0.1〜1000Pa的真空中使荧光体粒子与基板碰撞的成膜工序高速和存款。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2006143914A Stimulable phosphor material and radiation image-converting panel 审中-公开
标题翻译：可刺激的磷光体材料和辐射图像转换面板
公开(公告)号：JP2006143914A
公开(公告)日：2006-06-08
申请号：JP2004337237
申请日：2004-11-22
申请人： Konica Minolta Medical & Graphic Inc , コニカミノルタエムジー株式会社
发明人： WAKAMATSU HIDEAKI , NABETA HIROYUKI
IPC分类号： C09K11/61 , C09K11/00 , C09K11/08 , G01T1/00 , G21K4/00
摘要： PROBLEM TO BE SOLVED: To provide a stimulable phosphor material effective for repeated uses and a radiation image-converting panel.
SOLUTION: This stimulable phosphor material is characterized by being produced by covering the stimulable phosphor material expressed by general formula (1): Ba
1-x M
2
x FBr
y I
1-y :aM
1 ,bLn,cO with an alkaline earth metal fluoride compound.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供对重复使用有效的可刺激的磷光体材料和辐射图像转换面板。解决方案：该可刺激的荧光体材料的特征在于通过覆盖由通式（1）表示的可刺激的荧光体材料：Ba 1-x M 2

7. 发明专利

JP2005171078A Manufacturing method of rare earth-activated alkaline earth metal fluorohalide photostimulable phosphor, rare earth-activated alkaline earth metal fluorohalide photostimulable phosphor precursor, rare earth-activated alkaline earth metal fluorohalide photostimulable phosphor and radiation image-converting panel 审中-公开
标题翻译：稀土激活碱性碱土金属氟化物可光化磷酸盐，稀土类碱性碱金属氟化物卤化物可溶性磷酸盐前体，稀土类活性碱性碱土金属氟化物可光化磷光体和辐射影像转换面板的制备方法
公开(公告)号：JP2005171078A
公开(公告)日：2005-06-30
申请号：JP2003413021
申请日：2003-12-11
申请人： Konica Minolta Medical & Graphic Inc , コニカミノルタエムジー株式会社
发明人： WAKAMATSU HIDEAKI , NABETA HIROYUKI
IPC分类号： G21K4/00 , C01F11/22 , C09K11/00 , C09K11/08 , C09K11/61 , G01T1/00
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a rare earth-activated alkaline earth metal fluorohalide photostimulable phosphor (photostimulable phosphor) excellent in brightness, granularity and sharpness stability with the lapse of time, a photostimulable phosphor precursor and a photostimulable phosphor, and a radiation image-converting panel.
SOLUTION: In the manufacturing method of the photostimulable phosphor represented by general formula (1): Ba
1-x M
2
x FBr
y I
1-y : aM
1 , bLn, cO [wherein M
1 is an alkali metal atom; M
2 is an alkaline earth metal atom; Ln is a rare earth element such as Ce or Eu; 0≤x≤0.3; 0≤y≤0.3; 0≤a≤0.05; 0
摘要翻译：解决问题的方案：提供一种随时间推移的亮度，粒度和清晰度稳定性优异的稀土活化碱土金属氟卤化物可光刺激性荧光体（光稳定性荧光体）的制造方法，可光刺激的荧光体前体和可光化的荧光体和辐射图像转换面板。解决方案：在由通式（1）表示的可光激励荧光体的制造方法中：Ba 1-x M 2 x 其中M 1是一种碱金属原子，其中R 1，R 2，R 3， M 2 是碱土金属原子; Ln是稀土元素，如Ce或Eu; 0≤x≤0.3; 0≤y≤0.3; 0≤a≤0.05; 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