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1. 发明授权

US06894290B2 Radiation image storage panel 失效
标题翻译：辐射图像存储面板
公开(公告)号：US06894290B2
公开(公告)日：2005-05-17
申请号：US10259566
申请日：2002-09-30
申请人： Yasuo Iwabuchi , Makoto Kashiwaya
发明人： Yasuo Iwabuchi , Makoto Kashiwaya
IPC分类号： G21K4/00 , C09K11/00 , C09K11/61 , C09K11/62 , C09K11/64 , C09K11/85 , G01T1/00 , G03B42/08
CPC分类号： G03B42/08
摘要： A phosphor layer of a radiation image storage panel produced by vapor phase deposition method under such condition that the phosphor layer is composed of a phosphor of a cesium chloride crystalline structure which is grown on a crystal face of (110) or (100) shows an increased sensitivity.
摘要翻译：在荧光体层由在（110）或（100）的晶面上生长的氯化铯结晶结构的荧光体构成的条件下，通过气相沉积法制造的放射线图像存储面板的荧光体层显示出灵敏度提高。

2. 发明授权

US06870167B2 Preparation of radiation image storage panel 失效
标题翻译：辐射图像存储面板的准备
公开(公告)号：US06870167B2
公开(公告)日：2005-03-22
申请号：US10212042
申请日：2002-08-06
申请人： Yasuo Iwabuchi , Makoto Kashiwaya , Atsunori Takasu , Yuichi Hosoi
发明人： Yasuo Iwabuchi , Makoto Kashiwaya , Atsunori Takasu , Yuichi Hosoi
IPC分类号： C09K11/61 , C09K11/62 , C09K11/64 , C09K11/74 , C09K11/77 , C09K11/85 , C23C14/06 , G21K4/00 , G03B42/08
CPC分类号： G21K4/00 , C09K11/616 , C09K11/628 , C09K11/645 , C09K11/7435 , C09K11/7705 , C09K11/7733 , C09K11/7773 , C09K11/7791 , C23C14/0694 , G21K2004/06
摘要： A radiation image storage panel having a phosphor layer which is composed of a phosphor having a matrix component and an activator component is prepared by the steps of forming on a substrate a lower prismatic crystalline layer composed of the matrix component by vapor deposition; and forming on the lower prismatic crystalline layer an upper prismatic crystalline layer composed of the matrix component and the activator component by vapor deposition.
摘要翻译：通过以下步骤制备具有由具有基体成分的荧光体和活化剂成分构成的荧光体层的放射线图像存储面板，通过气相沉积在基板上形成由基体成分构成的下棱镜结晶层; 并通过气相沉积在下方棱柱状结晶层上形成由基体成分和活化剂成分构成的上方棱柱状结晶层。

3. 发明申请

US20050056798A1 Process and apparatus for producing evaporated phosphor sheets and an evaporated phosphor sheet produced by means of such process and apparatus 失效
标题翻译：用于制造蒸发的荧光体片的方法和装置以及通过这种方法和装置产生的蒸发的荧光粉片
公开(公告)号：US20050056798A1
公开(公告)日：2005-03-17
申请号：US10917510
申请日：2004-08-13
申请人： Makoto Kashiwaya , Junji Nakada , Yasuo Iwabuchi
发明人： Makoto Kashiwaya , Junji Nakada , Yasuo Iwabuchi
IPC分类号： G21K4/00 , C09K11/02 , C09K11/61 , C09K11/77 , C23C14/06 , C23C14/24 , G01T1/00
CPC分类号： G21K4/00 , C09K11/7733 , C23C14/0694 , C23C14/228 , C23C14/24
摘要： The process and apparatus introduce a carrier gas into a vacuum evaporation chamber, evaporate a film forming material from a evaporation source and deposit the evaporated film forming material on a substrate in sheet form to form a stimulable phosphor layer, thereby producing a evaporated phosphor sheet having a stimulable phosphor layer formed on the substrate. The stimulable phosphor layer is formed with substantially all areas of the evaporation source except opening for evaporation being masked to block movement of heat toward the substrate. The evaporated phosphor sheet includes the substrate and a CsBr:Eu evaporated stimulable phosphor layer deposited on the substrate. A maximum intensity of instantaneous light emission from the stimulable phosphor layer at 640 nm upon excitation by uv radiation is lower than a maximum intensity of the instantaneous light emission at 440 nm.
摘要翻译：该方法和装置将载气引入真空蒸发室，从蒸发源蒸发成膜材料，并将薄膜形成材料以片状形式沉积在基板上，形成可刺激的荧光体层，从而产生蒸发的荧光体片，形成在基板上的可激发的荧光体层。可激发的荧光体层形成有蒸发源的基本上所有区域，除了用于蒸发的开口被掩蔽以阻止热量朝向衬底的移动。蒸发的荧光体片材包括基底和沉积在基底上的CsBr：Eu蒸发的可激发的荧光体层。通过紫外线辐射激发时，640nm处的可刺激荧光体层的瞬时发光的最大强度低于440nm处的瞬时发光的最大强度。

4. 发明授权

US07217944B2 Process and apparatus for producing evaporated phosphor sheets and an evaporated phosphor sheet produced by means of such process and apparatus 失效
标题翻译：用于制造蒸发的荧光体片的方法和装置以及通过这种方法和装置产生的蒸发的荧光粉片
公开(公告)号：US07217944B2
公开(公告)日：2007-05-15
申请号：US10917510
申请日：2004-08-13
申请人： Makoto Kashiwaya , Junji Nakada , Yasuo Iwabuchi
发明人： Makoto Kashiwaya , Junji Nakada , Yasuo Iwabuchi
IPC分类号： G01N23/04
CPC分类号： G21K4/00 , C09K11/7733 , C23C14/0694 , C23C14/228 , C23C14/24
摘要： The process and apparatus introduce a carrier gas into a vacuum evaporation chamber, evaporate a film forming material from a evaporation source and deposit the evaporated film forming material on a substrate in sheet form to form a stimulable phosphor layer, thereby producing a evaporated phosphor sheet having a stimulable phosphor layer formed on the substrate. The stimulable phosphor layer is formed with substantially all areas of the evaporation source except opening for evaporation being masked to block movement of heat toward the substrate. The evaporated phosphor sheet includes the substrate and a CsBr:Eu evaporated stimulable phosphor layer deposited on the substrate. A maximum intensity of instantaneous light emission from the stimulable phosphor layer at 640 nm upon excitation by uv radiation is lower than a maximum intensity of the instantaneous light emission at 440 nm.
摘要翻译：该方法和装置将载气引入真空蒸发室，从蒸发源蒸发成膜材料，并将薄膜形成材料以片状形式沉积在基板上，形成可刺激的荧光体层，从而产生蒸发的荧光体片，形成在基板上的可激发的荧光体层。可激发的荧光体层形成有蒸发源的基本上所有区域，除了用于蒸发的开口被掩蔽以阻止热量朝向衬底的移动。蒸发的荧光体片材包括基底和沉积在基底上的CsBr：Eu蒸发的可激发的荧光体层。通过紫外线辐射激发时，640nm处的可刺激荧光体层的瞬时发光的最大强度低于440nm处的瞬时发光的最大强度。

5. 发明申请

US20050048197A1 Process for manufacture of radiation image storage panel 审中-公开
标题翻译：辐射图像存储面板制造工艺
公开(公告)号：US20050048197A1
公开(公告)日：2005-03-03
申请号：US10927032
申请日：2004-08-27
申请人： Yasuo Iwabuchi , Hiroshi Matsumoto
发明人： Yasuo Iwabuchi , Hiroshi Matsumoto
IPC分类号： G21K4/00 , B05D5/06 , C09K11/00 , C09K11/08 , C09K11/61 , C09K11/62 , C09K11/64 , C09K11/77 , C09K11/85 , C23C14/24 , G01T1/00
CPC分类号： G21K4/00 , C09K11/7733
摘要： A radiation image storage panel is manufactured by the steps of heating and vaporizing an evaporation source comprising a phosphor or its starting materials and depositing the vaporized phosphor or materials on a substrate to form a phosphor layer in an evaporation-deposition apparatus, in which the steps are carried out at a pressure of 0.05 to 10 Pa and under the following condition: 0.3≦(T−S)/MFP≦300in which MFP stands for a mean free path (unit:meter) of the vaporized phosphor or materials, and T−S stands for a space (unit:meter) between the evaporation source and the substrate.
摘要翻译：通过以下步骤制造放射线图像存储面板：将包含荧光体或其起始材料的蒸发源加热并蒸发，并将蒸发的荧光体或材料沉积在基板上以在蒸发沉积设备中形成荧光体层，其中步骤在0.05至10Pa的压力下进行，并且在以下条件下进行：0.3 <=（TS）/ MFP <= 300，其中MFP代表蒸发的荧光体或材料的平均自由程（单位：米），以及 TS代表蒸发源和基板之间的空间（单位：米）。

6. 发明申请

US20050047635A1 Method, apparatus and program for image processing 审中-公开
标题翻译：用于图像处理的方法，装置和程序
公开(公告)号：US20050047635A1
公开(公告)日：2005-03-03
申请号：US10924870
申请日：2004-08-25
申请人： Akira Oosawa , Yasuo Iwabuchi
发明人： Akira Oosawa , Yasuo Iwabuchi
IPC分类号： A61B6/00 , G06K9/00 , G06T7/00 , H04N5/325
CPC分类号： G06T7/0012 , G06T2207/30061
摘要： A method, apparatus and program for image processing capable of obtaining useful information for identifying the abnormal pulmonary ventilation region from the projected chest radiation images. An air-inhaled image obtained when air is inhaled into lungs and a gas-inhaled image obtained when non-radioactive xenon gas is inhaled into the lungs are aligned by the aligning means, and a subtraction image representing the difference between the two images aligned by the aligning means is created by the subtraction image creating means. The information representing the abnormal pulmonary ventilation region is indicated in the subtraction image in which the anatomical noise arising from the bony part and the like, and artifacts arising from the positional displacement due to the change in the bodily posture of the subject are suppressed.
摘要翻译：一种用于图像处理的方法，装置和程序，其能够从所投射的胸部放射图像获得用于识别异常肺通气区域的有用信息。当空气被吸入肺中时获得的吸气图像和当非放射性氙气被吸入肺部时获得的气体吸入图像通过对准装置对准，并且减法图像表示两个图像之间的差异对准装置由减法图像创建装置创建。代表异常肺通气区域的信息在由骨骼部分等产生的解剖学噪声和由于受试者的身体姿势的变化引起的位置偏移引起的假象的减法图像中指示。

7. 发明授权

US07153450B2 Method and apparatus for preparing rare earth-activated barium fluorohalide based phosphor 失效
公开(公告)号：US07153450B2
公开(公告)日：2006-12-26
申请号：US10193985
申请日：2002-07-15
申请人： Hiroshi Matsumoto , Yasuo Iwabuchi , Kenji Takahashi
发明人： Hiroshi Matsumoto , Yasuo Iwabuchi , Kenji Takahashi
IPC分类号： C09K11/61 , C01F11/20
CPC分类号： C09K11/7718 , C09K11/7703 , C09K11/7706 , C09K11/7721 , C09K11/7731 , C09K11/7734 , C09K11/7746 , C09K11/7749 , C09K11/7756 , C09K11/7758
摘要： The present invention provides a method and apparatus for preparing a rare earth-activated barium fluorohalide based phosphor, in which atmospheric states during calcining and during cooling can be optimally adjusted and a cooling rate can be selected in a wide range. In the preparing apparatus of the present invention, a mixture 18 of phosphor materials is calcined by a calcining furnace 10 to form a calcined product, and thereafter, the calcined product is cooled to thereby prepare a rare earth-activated barium fluorohalide based phosphor. A calcining region 12 in which the mixture of phosphor materials can be calcined is provided in the calcining furnace 10, and a portion of the calcining region 12 is connected, via a partition door 30 capable of being opened and closed, to a cooling region 28 in which the calcined product can be cooled, at an outer side of the calcining furnace 10. Further, the method for preparing the rare earth activated barium fluorohalide based phosphor of the present invention is carried out by using the above-described preparing apparatus.

8. 发明申请

US20050002844A1 Process for preparing fused solid of europium halide 失效
标题翻译：制备卤化铕的固体的方法
公开(公告)号：US20050002844A1
公开(公告)日：2005-01-06
申请号：US10833309
申请日：2004-04-28
申请人： Tomotate Ikada , Atsunori Takasu , Yasuo Iwabuchi
发明人： Tomotate Ikada , Atsunori Takasu , Yasuo Iwabuchi
IPC分类号： G21K4/00 , C01D17/00 , C01F17/00 , C09K11/00 , C09K11/08 , C09K11/61 , C09K11/62 , C09K11/64 , C09K11/77 , C09K11/85 , C23C14/24 , G01T1/00
CPC分类号： C01F17/0056 , C01P2006/80 , C01P2006/82 , C09K11/7733
摘要： Fused solid of an europium halide containing a less amount of europium oxyhalide impurities is prepared by a process in which a starting europium halide is heated to fuse in the presence of a halogen source and then cooled to give the fused solid.
摘要翻译：通过以下方法制备含有少量卤氧化铕杂质的铕卤化物的熔融固体，其中在卤素源的存在下将起始铕卤化物加热熔化，然后冷却得到熔融固体。

9. 发明授权

US06815692B2 Radiation image storage panel 失效
标题翻译：辐射图像存储面板
公开(公告)号：US06815692B2
公开(公告)日：2004-11-09
申请号：US10347394
申请日：2003-01-21
申请人： Yasuo Iwabuchi , Keiko Neriishi
发明人： Yasuo Iwabuchi , Keiko Neriishi
IPC分类号： G21K400
CPC分类号： G03B42/02
摘要： A radiation image storage panel having a deposited phosphor layer, wherein the phosphor layer comprises an alkali metal halide stimulable phosphor containing a small amount of oxygen atom and is annealed after deposition has high-sensitivity and gives a reproduced radiation image of high quality.

10. 发明授权

US06441389B1 Process for reproducing radiation image using stimulable phosphor sheet having one-dimensionally extended partitions 失效
标题翻译：使用具有一维延伸的隔板的可激发的荧光体片再现放射线图像的方法
公开(公告)号：US06441389B1
公开(公告)日：2002-08-27
申请号：US09496285
申请日：2000-02-01
申请人： Yasuo Iwabuchi , Satoshi Arakawa
发明人： Yasuo Iwabuchi , Satoshi Arakawa
IPC分类号： A61B600
CPC分类号： G01T1/2014 , G01T1/2012
摘要： A stimulable phosphor sheet having one-dimensionally extended partitions comprising stimulating ray-reflecting material and dividing a plane of the phosphor sheet to give plural narrow sections, and a stimulable phosphor placed separately in the narrow sections is favorably employed in a radiation image reproducing method by scanning stimulating rays in a direction of crossing the partitions.
摘要翻译：一种可激发的荧光体片，其具有一维延伸的分隔物，包括刺激射线反射材料并分割荧光体片的平面以产生多个窄部分，并且分散放置在窄部分中的可刺激的荧光体有利地用于放射线图像再现方法中在穿过隔板的方向上扫描刺激光线。

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