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41. 发明授权

US07220389B2 Biochemical analysis unit and method of producing thereof 失效
标题翻译：生化分析单元及其生产方法
公开(公告)号：US07220389B2
公开(公告)日：2007-05-22
申请号：US10147826
申请日：2002-05-20
申请人： Keiko Neriishi , Yuichi Hosoi , Katsuhiro Kohda , Masahiro Eto , Akifumi Kato , Kenji Nakajima
发明人： Keiko Neriishi , Yuichi Hosoi , Katsuhiro Kohda , Masahiro Eto , Akifumi Kato , Kenji Nakajima
IPC分类号： B01L11/00
CPC分类号： G01N23/04 , B01J2219/00317 , B01J2219/00364 , B01J2219/00527 , B01J2219/00585 , B01J2219/00596 , B01J2219/00605 , B01J2219/0061 , B01J2219/00612 , B01J2219/00621 , B01J2219/00626 , B01J2219/00637 , B01J2219/00644 , B01J2219/00659 , B01J2219/00689 , B01J2219/00702 , B01L3/02 , B01L3/5085 , B01L2300/069 , B01L2300/0829 , B01L2300/168 , C40B60/14 , G01N21/0303 , G01N21/6428 , G01N21/6452 , G01N21/76 , G01N2201/0642
摘要： The biochemical analysis unit has a base plate and absorptive regions. The absorptive regions are surrounded by the base plate formed of materials which shield a radioactive ray and a light. In the absorptive regions are applied and absorbed specific binding substances to be bound with substances derived from a living organism that are labeled with labeling substances for generating the radioactive ray or the light. The base plate prevents the specific binding substances from penetrating in the other absorptive regions. When an analysis of data of the radioactive ray and the light is carried out, an image of the radioactive ray and the light is generated without noises.
摘要翻译：生化分析装置具有底板和吸收区。吸收区被由屏蔽放射线和光的材料形成的基板包围。在吸收区域中应用和吸收的特定结合物质与被生物体标记的生物体衍生的物质结合，以产生放射线或光。底板防止特定的结合物质渗入另一个吸收区域。当进行放射线和光的数据分析时，产生放射线和光的图像而没有噪声。

42. 发明申请

US20060128026A1 BIOCHEMICAL ANALYSIS KIT AND METHOD FOR EXPOSING STIMULABLE PHOSPHOR SHEET 失效
标题翻译：生物化学分析试剂盒和暴露激光磷光体片的方法
公开(公告)号：US20060128026A1
公开(公告)日：2006-06-15
申请号：US10173790
申请日：2002-06-19
申请人： Katsuhiro Kohda
发明人： Katsuhiro Kohda
IPC分类号： G01N21/76
CPC分类号： G01N21/76 , G01N21/6452
摘要： A biochemical analysis kit includes a biochemical analysis unit including a substrate capable of attenuating radiation energy and light energy and formed with a plurality of absorptive regions to be spaced apart from each other, and a stimulable phosphor sheet including a support formed with a plurality of stimulable phosphor layer regions in substantially the same pattern as that of the plurality of absorptive regions, the plurality of absorptive regions of the biochemical analysis unit and the plurality of stimulable phosphor layer regions of the stimulable phosphor sheet being formed so that an average area Sm of the plurality of absorptive regions of the biochemical analysis unit and an average area Sp of the plurality of stimulable phosphor layer regions of the stimulable phosphor sheet meet a requirement that Sp is equal to or larger than a quarter of Sm. According to the thus constituted biochemical analysis kit, it is possible to produce biochemical analysis data having excellent quantitative characteristics with high resolution by reading radiation data or chemiluminescence data transferred from the biochemical analysis unit to the stimulable phosphor sheet.
摘要翻译：生物化学分析试剂盒包括生化分析单元，其包括能够衰减辐射能量和光能并且形成有彼此间隔开的多个吸收区域的基板，以及可刺激的荧光体片，其包括形成有多个可刺激的荧光体层区域与多个吸收区域基本上相同的图案，生物化学分析单元的多个吸收区域和可激发荧光体片材的多个可刺激荧光体层区域形成为使得可吸收荧光体片材的平均面积Sm 生化分析单元的多个吸收区域和可刺激荧光体片材的多个可刺激荧光体层区域的平均面积Sp满足Sp等于或大于Sm的四分之一的要求。根据这样构成的生物化学分析试剂盒，通过将从生化分析单元传递的辐射数据或化学发光数据读取到可刺激的荧光体片材，可以生成具有高分辨率的优异定量特性的生化分析数据。

43. 发明申请

US20060038134A1 Radiographic intensifying screen 审中-公开
标题翻译：射线增强屏
公开(公告)号：US20060038134A1
公开(公告)日：2006-02-23
申请号：US11147174
申请日：2005-06-08
申请人： Katsuhiro Kohda , Satoshi Kubota
发明人： Katsuhiro Kohda , Satoshi Kubota
IPC分类号： G21K4/00
CPC分类号： G21K4/00
摘要： A radiographic intensifying screen has a radiographic intensifying function layer in which the radiographic intensifying function layer is composed of a binder and radiographic intensifying particles, in which the intensifying particles is capable of absorbing a radiation and then not emitting a light in ultraviolet or visible wavelength region but emitting secondary electrons, secondary X-rays, secondary γ-rays or their combinations, and the particles contain at least one metal or metal compound in which the metal is gold, tungsten, tantalum, barium, tin, silver, molybdenum, niobium, zirconium, zinc, copper, nickel, cobalt, iron, chromium, vanadium, or titanium.
摘要翻译：射线照相增强屏具有射线照相增强功能层，其中放射增强功能层由粘合剂和射线照相增强粒子构成，其中增强粒子能够吸收辐射，然后不发射紫外或可见波长区域中的光但是发射二次电子，二次X射线，二次γ射线或它们的组合，并且所述粒子含有至少一种金属或金属化合物，其中金属是金，钨，钽，钡，锡，银，钼，铌，锆，锌，铜，镍，钴，铁，铬，钒或钛。

44. 发明申请

US20050214581A1 Photoconductive layer included in radiation imaging panel 审中-公开
标题翻译：辐射成像面板中包含的光电导层
公开(公告)号：US20050214581A1
公开(公告)日：2005-09-29
申请号：US11087581
申请日：2005-03-24
申请人： Katsuhiro Kohda , Kiyoteru Miyake , Ryouzou Kaito
发明人： Katsuhiro Kohda , Kiyoteru Miyake , Ryouzou Kaito
IPC分类号： G01T1/24 , G01T1/29 , H01L27/14 , H01L31/09 , H04N5/32 , B32B9/00 , G01J1/00 , H01L25/00
CPC分类号： G01T1/246
摘要： A photoconductive layer included in a radiation imaging panel for recording radiation image information as an electrostatic latent image is a polycrystal made of Bi12MO20, where M is at least one of Ge, Si and Ti, the filling factor of Bi12MO20 composing the photoconductive layer is 70% or more, and the thickness of the photoconductive layer is between 50 μm and 600 μm inclusive.
摘要翻译：包含在用于记录作为静电潜像的放射线图像信息的放射线图像信息的辐射成像面板中的光电导层是由Bi 12 O 20 20制成的多晶体，其中M是至少一个 Ge，Si和Ti，构成光电导层的Bi 12 O 20 20的填充系数为70％以上，光电导层的厚度为50μm〜包括600美元。

45. 发明授权

US06624437B2 Radiation image information reader 失效
公开(公告)号：US06624437B2
公开(公告)日：2003-09-23
申请号：US09910869
申请日：2001-07-24
申请人： Katsuhiro Kohda
发明人： Katsuhiro Kohda
IPC分类号： G03B4208
CPC分类号： G03B42/08
摘要： Disclosed herein is a radiation image information reader for reading radiation image information from a stimulable phosphor sheet and obtaining an image signal which represents the radiation image information. The radiation image information reader comprises a horizontal scan section and a read section. The horizontal scan section is used for horizontally scanning a plurality of spot-sized excitation light beams simultaneously onto the phosphor sheet at predetermined intervals on a horizontal scanning line. The read section is used to obtain the image signal which represents the radiation image information by photoelectrically detecting photostimulated luminescent light beams, emitted from portions of the sheet irradiated with the excitation light beams and/or from portions on a bottom surface of the sheet which correspond to the irradiated portions, by horizontal scanning of the excitation light beams.

46. 发明授权

US06605820B2 Radiation image read-out method and apparatus 失效
公开(公告)号：US06605820B2
公开(公告)日：2003-08-12
申请号：US09885061
申请日：2001-06-21
申请人： Yuji Isoda , Sumihiro Nishihata , Satoshi Arakawa , Kenji Takahashi , Ichirou Miyagawa , Katsuhiro Kohda
发明人： Yuji Isoda , Sumihiro Nishihata , Satoshi Arakawa , Kenji Takahashi , Ichirou Miyagawa , Katsuhiro Kohda
IPC分类号： G01N2304
CPC分类号： G01T1/2014
摘要： Stimulating rays produced by a line light source are linearly irradiated onto an area of a stimulable phosphor sheet, on which a radiation image has been stored, the stimulating rays causing the sheet to emit light in proportion to an amount of energy stored thereon during its exposure to radiation. Light emitted from the exposed linear area of the sheet is received with a line sensor comprising photoelectric conversion devices arrayed along each of a length direction of the linear area of the stimulable phosphor sheet and a direction normal to the length direction. The sheet is moved with respect to the line light source and the line sensor and in a direction different from the length direction of the linear area of the sheet. Operation processing is performed on outputs of the photoelectric conversion devices, which outputs have been obtained at respective positions of movement and correspond to an identical site on the sheet.

47. 发明授权

US06594878B2 Scattered ray removal grid and method of producing the same 有权
公开(公告)号：US06594878B2
公开(公告)日：2003-07-22
申请号：US09492282
申请日：2000-01-27
申请人： Katsuhiro Kohda
发明人： Katsuhiro Kohda
IPC分类号： B23P1700
CPC分类号： G21K1/025 , G21K1/10 , Y10T29/49798 , Y10T29/4998 , Y10T156/1048 , Y10T156/1075
摘要： A scattered ray removal grid that has an overall shape of constant spherical curvature. The scattered ray removal grid has radiation absorbing portions arrayed in a lattice configuration and radiation non-absorbing portions made of thermoplastic resin disposed between the radiation absorbing portions and can therefore be easily produced to have an overall spherical shape at low cost.

48. 发明授权

US06521908B2 Radiation image read-out method and apparatus 失效
公开(公告)号：US06521908B2
公开(公告)日：2003-02-18
申请号：US09884990
申请日：2001-06-21
申请人： Yuji Isoda , Sumihiro Nishihata , Satoshi Arakawa , Kenji Takahashi , Ichirou Miyagawa , Katsuhiro Kohda
发明人： Yuji Isoda , Sumihiro Nishihata , Satoshi Arakawa , Kenji Takahashi , Ichirou Miyagawa , Katsuhiro Kohda
IPC分类号： G03B4208
CPC分类号： G01T1/2014
摘要： Stimulating rays produced by a line light source are linearly irradiated onto an area of a stimulable phosphor sheet, on which a radiation image has been stored, the stimulating rays causing the sheet to emit light in proportion to an amount of energy stored thereon during its exposure to radiation. Light emitted from the exposed linear area of the sheet is received with a line sensor comprising photoelectric conversion devices arrayed along each of a length direction of the linear area of the stimulable phosphor sheet and a direction normal to the length direction. The sheet is moved with respect to the line light source and the line sensor and in a direction different from the length direction of the linear area of the sheet. Operation processing is performed on outputs of the photoelectric conversion devices, which outputs have been obtained at respective positions of movement and correspond to an identical site on the sheet.

49. 发明授权

US06359285B1 Stimulable phosphor sheet 失效
标题翻译：可刺激的荧光粉片
公开(公告)号：US06359285B1
公开(公告)日：2002-03-19
申请号：US09525481
申请日：2000-03-15
申请人： Seiji Tasaki , Katsuhiro Kohda
发明人： Seiji Tasaki , Katsuhiro Kohda
IPC分类号： H05B3300
CPC分类号： G01T1/2012
摘要： A stimulable phosphor sheet for a radiation image recording and reproducing method comprising the steps of recording a radiation image as a latent image, irradiating the latent image with stimulating rays to release stimulated emission, and electrically processing the emission to reproduce the radiation image, has partitions that divide the phosphor sheet on its plane to give plural sections, and stimulable phosphor-incorporated areas in the sections, wherein the phosphor-incorporated areas have a light-scattering length of 20 to 100 &mgr;m and a light-absorption length of 1,000 &mgr;m or longer, while the partitions have a light-scattering length of 0.05 to 20 &mgr;m and a light-absorption length of 1,000 &mgr;m or longer, under the condition that a ratio of the light-scattering length of the phosphor-incorporated areas to that of the partitions is 3.0 or more.
摘要翻译：一种用于放射线图像记录和再现方法的可刺激的荧光粉片，包括以下步骤：将放射线图像记录为潜像，用刺激光线照射潜像以释放受激发射，并电处理发射以再现辐射图像，具有分区其在其平面上划分荧光体片以产生多个部分，并且在这些部分中可刺激的掺入荧光体的区域，其中掺入荧光体的区域具有20至100μm的光散射长度和1,000μm的光吸收长度或更长的时间，而分隔体的光散射长度为0.05〜20μm，光吸收长度为1000μm以上，在荧光体掺入区域的光散射长度与分区是3.0以上。

50. 发明授权

US06252243B1 Stimulable phosphor sheet having divided phosphor layer 失效
标题翻译：具有划分磷光体层的稳定的荧光体片
公开(公告)号：US06252243B1
公开(公告)日：2001-06-26
申请号：US09397926
申请日：1999-09-17
申请人： Yuji Isoda , Kenji Takahashi , Yasuo Iwabuchi , Hiroshi Matsumoto , Katsuhiro Kohda , Seiji Tazaki
发明人： Yuji Isoda , Kenji Takahashi , Yasuo Iwabuchi , Hiroshi Matsumoto , Katsuhiro Kohda , Seiji Tazaki
IPC分类号： A61B600
CPC分类号： G21K4/00 , G21K2004/06
摘要： A stimulable phosphor sheet giving a high sensitivity and a high sharpness in a radiation image recording and reproducing method is composed of a partition containing a phosphor that emits a light in a UV or visible region upon absorbing the applied radiation which divides the phosphor sheet on its plane into small sections, and stimulable phosphor-incorporated area which is divided with the partition and which has a reflectivity to stimulating rays differing from a reflectivity to the stimulating rays of the partition.
摘要翻译：在放射线图像记录和再现方法中具有高灵敏度和高锐度的可刺激的荧光粉片由包含在吸收施加的辐射而在UV或可见光区域发出光的荧光体的隔板组成，平面成小部分，并且可刺激的掺入荧光体的区域与分隔部分开，并且具有反射率以刺激与反射率不同于分隔件的刺激光线的射线。

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