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1. 发明专利

JP2014020843A Compton camera 有权
标题翻译： COMPTON CAMERA
公开(公告)号：JP2014020843A
公开(公告)日：2014-02-03
申请号：JP2012157920
申请日：2012-07-13
申请人： Waseda Univ , 学校法人早稲田大学 , Hamamatsu Photonics Kk , 浜松ホトニクス株式会社
发明人： KATAOKA ATSUSHI , KISHIMOTO AYA , KATO TAKUYA , OSUGA SHINJI , HIRAYANAGI MICHIHITO , NAKAMURA SHIGEYUKI
IPC分类号： G01T1/20 , G01T1/161 , G01T1/29
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive Compton camera, capable of being miniaturized, with high resolution by three-dimensionally grasping the incident position of incident radial rays (for example, gamma rays).SOLUTION: A Compton camera 1 includes: a scattering detection section 10; an absorption detection section 20; and a signal processing section 30. The scattering detection section 10 includes: a light reception section 11; a light reception section 12; and a scintillator block 13. The absorption detection section 20 includes: a light reception section 21; a light reception section 22; and a scintillator block 23. Each scintillator block generates scintillation lights in accordance with the Compton scattering or absorption of radial rays, and selectively propagates the scintillation lights in a -z direction and a +z direction, and outputs the scintillation lights to the outside. The rates of the external output intensity of the scintillation lights in the respective -z direction and +z direction are set different from each other in accordance with the generation positions of the scintillation lights. Each light reception section receives the scintillation lights output from each scintillation block, and outputs an electric signal showing the light reception position and the light reception intensity on the light reception surface to a signal processing section 30.
摘要翻译：要解决的问题：为了提供能够通过三维地掌握入射的径向射线（例如，伽马射线）的入射位置而具有高分辨率的便宜的康普顿相机。解决方案：康普顿相机1包括：散射检测部10; 吸收检测部20; 和信号处理部分30.散射检测部分10包括：光接收部分11; 光接收部12; 吸收检测部20包括：光接收部21; 光接收部22; 闪烁体块23.每个闪烁体块根据康普顿散射或径向射线的吸收产生闪烁光，并且以-z方向和+ z方向选择性地传播闪烁光，并将闪烁光输出到外部。根据闪烁灯的产生位置，在-z方向和+ z方向上的闪烁灯的外部输出强度的速率被设定为彼此不同。每个光接收部分接收从每个闪烁块输出的闪烁光，并将表示光接收表面上的光接收位置和光接收强度的电信号输出到信号处理部分30。

2. 发明专利

JP2011069785A Scintillator, radiation detector, and manufacturing method of scintillator 有权
标题翻译：扫描仪，辐射检测器和扫描仪的制造方法
公开(公告)号：JP2011069785A
公开(公告)日：2011-04-07
申请号：JP2009222956
申请日：2009-09-28
申请人： Hamamatsu Photonics Kk , 浜松ホトニクス株式会社
发明人： MORIYA TAKAHIRO , YAMASHITA TAKASHI , SAKAI TOSHIAKI , FUKUMITSU KENJI , OSUGA SHINJI , OKAMOTO TAKASHI
IPC分类号： G01T1/20
摘要： PROBLEM TO BE SOLVED: To provide a scintillator, along with a radiation detector and a manufacturing method of the scintillator, which can easily be manufactured for realizing a high positional resolution. SOLUTION: A scintillator 1 includes a crystal body 2 which generates scintillation light upon incidence of radiation, and is used to provide the scintillation light to an optical detector coupled optically to a surface of the crystal body 2. The crystal body 2 is divided into a plurality of bodies. A division surface 3 formed at the crystal body 2 includes a plurality of reformed regions 4 formed by radiating laser beam into the inside of the crystal body 2, and a cutting surface 5 that is formed to connect between a plurality of reformed regions 4 by applying a stress to the crystal body 2. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种闪烁体，以及可以容易地制造用于实现高位置分辨率的闪烁体的辐射检测器和制造方法。解决方案：闪烁体1包括晶体2，其在辐射入射时产生闪烁光，并且用于将闪烁光提供给光学检测器，该光学检测器光耦合到晶体2的表面。晶体2是分为多个体。形成在晶体2上的分割面3包括通过将激光束照射到晶体2的内部而形成的多个重整区域4和形成为通过施加在多个重整区域4之间连接的切割面5 对水晶体2的压力。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2010139375A Scintillator, radiation detector, and method for manufacturing scintillator 有权
标题翻译：扫描仪，辐射检测器和制造扫描仪的方法
公开(公告)号：JP2010139375A
公开(公告)日：2010-06-24
申请号：JP2008316008
申请日：2008-12-11
申请人： Hamamatsu Photonics Kk , 浜松ホトニクス株式会社
发明人： MORIYA TAKAHIRO , YAMASHITA TAKASHI , SAKAI TOSHIAKI , FUKUMITSU KENJI , OSUGA SHINJI
IPC分类号： G21K4/00 , C09K11/00 , G01T1/20 , G01T1/202
CPC分类号： G21K4/00 , G01T1/00
摘要： PROBLEM TO BE SOLVED: To provide a scintillator which can be manufactured easily and can realize high position resolution, a radiation detector and a method for manufacturing the scintillator. SOLUTION: The scintillator 2A includes a crystal block 20 which allows the incidence of radiation to emit scintillation light. Inside the crystal block 20, modification regions 21 are formed. The modification regions 21 are formed by applying laser light inside the crystal block 20 and have a refractive index inside it which is different from that around it. Each of the modification regions 21 is shaped like a strip with a prescribed first direction taken as the longitudinal direction, and they are laid out mutually at intervals in the two-dimensional direction intersecting the first direction in the crystal block 20. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供可以容易地制造并且可以实现高位置分辨率的闪烁体，放射线检测器和用于制造闪烁体的方法。解决方案：闪烁体2A包括允许辐射入射发射闪烁光的晶体块20。在晶体块20内部形成改质区域21。修改区域21通过在晶体块20内部施加激光而形成，并且其内部具有与其周围的折射率不同的折射率。每个修改区域21被成形为具有规定的第一方向的条带作为纵向方向，并且它们在与晶体块20中与第一方向相交的二维方向上的间隔相互间隔布置。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2013170880A X-ray analyzer 审中-公开
标题翻译： X射线分析仪
公开(公告)号：JP2013170880A
公开(公告)日：2013-09-02
申请号：JP2012034030
申请日：2012-02-20
申请人： Hamamatsu Photonics Kk , 浜松ホトニクス株式会社
发明人： NAKANO TOMOYASU , OBA AKIRA , ONODA SHINOBU , OSUGA SHINJI
IPC分类号： G01N23/223
摘要： PROBLEM TO BE SOLVED: To provide an X-ray analyzer capable of performing high-efficiency X-ray analysis.SOLUTION: An X-ray analyzer 1 comprises an X-ray source 10, a slit 20, a condenser 30, a holder 40, a detector 50, a scanner 60, a scintillator 70, an imager 80 and a controller 90 and analyzes contained components of a sample S held by the holder 40. The condenser 30 emits from an X-ray emitting terminal an X-ray outputted from the X-ray source 10 and made incident through an opening of the slit 20 to an X-ray incident terminal and converges the X-ray into linear shape that is long in an x direction and short in a y direction. In the case where the sample S is linear, the holder 40 holds the sample S in such a manner that a length direction (x direction) in the case where the X-ray emitted from the X-ray emitting terminal of the condenser 30 is converged into linear shape, is matched with a length direction of the sample S.
摘要翻译：要解决的问题：提供能够进行高效X射线分析的X射线分析装置。解决方案：X射线分析装置1包括X射线源10，狭缝20，冷凝器30，保持器40 ，检测器50，扫描器60，闪烁体70，成像器80和控制器90，并且分析由保持器40保持的样本S的包含分量。冷凝器30从X射线发射端发射X射线从X射线源10通过狭缝20的开口入射到X射线入射端子，并将X射线收敛成x方向长且在ay方向短的线状。在样品S是线性的情况下，保持器40保持样品S，使得从冷凝器30的X射线发射端射出的X射线的长度方向（x方向）为收敛成线状，与样品S的长度方向一致。

5. 发明专利

JP2012242165A X-ray device 有权
标题翻译： X射线装置
公开(公告)号：JP2012242165A
公开(公告)日：2012-12-10
申请号：JP2011110387
申请日：2011-05-17
申请人： Hamamatsu Photonics Kk , 浜松ホトニクス株式会社
发明人： OBA AKIRA , OSUGA SHINJI , NAKANO TOMOYASU , ONODA SHINOBU
IPC分类号： G01N23/223
摘要： PROBLEM TO BE SOLVED: To provide an x-ray device capable of generating stable pulse x-rays by a simple configuration.SOLUTION: An x-ray device 1 includes an x-ray source 10, an irradiation part 20, an imaging part 30, a detection part 40, a vacuum container 50, and a control part 60. The x-ray source 10 continuously outputs x-rays. The irradiation part 20 has an input end 21 and an output end 22, and when an x-ray reaches the input end 21 along a certain specific azimuth, the x-ray can be outputted from the output terminal 22 to a sample 90. The imaging part 30 forms an image of a secondary x-ray generated from the sample 90 on a light receiving surface of the detection part 40. The detection part 40 inputs the secondary x-ray (fluorescent x-ray or scattered x-ray) generated from the sample 90 when the x-ray outputted from the output end 22 of the irradiation part 20 is applied to the sample 90, generates and accumulates an electric charge in accordance with the input of the secondary x-ray and reads out the accumulated electric charge.
摘要翻译：要解决的问题：提供能够通过简单的构造产生稳定的脉冲X射线的X射线装置。解决方案：X射线装置1包括x射线源10，照射部20，成像部30，检测部40，真空容器50和控制部60.X射线源 10个连续输出x射线。照射部20具有输入端21和输出端22，并且当X射线沿着特定的方位到达输入端21时，x射线可以从输出端22输出到样本90。成像部分30在检测部分40的光接收表面上形成从样本90产生的次级x射线的图像。检测部分40输入产生的次级x射线（荧光X射线或散射的x射线）当从照射部20的输出端22输出的x射线被施加到样本90时，从样本90产生并根据次级X射线的输入累积电荷，并且读出积累的电收费。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2012099580A Photodiode array 有权
标题翻译：光斑阵列
公开(公告)号：JP2012099580A
公开(公告)日：2012-05-24
申请号：JP2010244686
申请日：2010-10-29
申请人： Hamamatsu Photonics Kk , 浜松ホトニクス株式会社
发明人： SATO KENICHI , YAMAMURA KAZUHISA , OSUGA SHINJI
IPC分类号： H01L31/107
CPC分类号： H01L27/1446 , H01L27/146 , H01L27/14643 , H01L31/02027
摘要： PROBLEM TO BE SOLVED: To provide a photodiode array capable of improving a temporal resolution significantly.SOLUTION: A photodiode array 10 has: a quenching resistor 7 connected in series to each avalanche photodiode APD; a circumferential wire WL surrounding a region where a plurality of avalanche photodiodes APD are formed; and a plurality of relay wires 8 which are electrically connected with the circumferential wire WL, and each of which connects between at least two points of the circumferential wire WL. One of an anode and a cathode of the individual avalanche photodiode APD is electrically connected with any one of the relay wires 8 via the quenching resistor 7. The other of the anode and the cathode of the individual avalanche photodiode APD is electrically connected with an other electrode 6 provided to a semiconductor substrate.
摘要翻译：要解决的问题：提供能够显着提高时间分辨率的光电二极管阵列。解决方案：光电二极管阵列10具有：与每个雪崩光电二极管APD串联连接的淬火电阻器7; 围绕形成有多个雪崩光电二极管APD的区域的圆周线WL; 以及与周向线WL电连接的多个继电器配线8，并且各自连接在周向配线WL的至少两个点之间。各个雪崩光电二极管APD的阳极和阴极之一经由淬火电阻7与任何一个继电器配线8电连接。各个雪崩光电二极管APD的阳极和阴极中的另一个与另一个电连接设置在半导体基板上的电极6。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2010139383A Scintillator, radiation detector and method for manufacturing scintillator 有权
标题翻译：扫描仪，辐射探测器和制造扫描仪的方法
公开(公告)号：JP2010139383A
公开(公告)日：2010-06-24
申请号：JP2008316123
申请日：2008-12-11
申请人： Hamamatsu Photonics Kk , 浜松ホトニクス株式会社
发明人： MORIYA TAKAHIRO , YAMASHITA TAKASHI , SAKAI TOSHIAKI , FUKUMITSU KENJI , OSUGA SHINJI
IPC分类号： G21K4/00 , C09K11/00 , C09K11/66 , C09K11/79 , C09K11/80 , G01T1/20 , G01T1/202
CPC分类号： G21K4/00 , G01T1/00
摘要： PROBLEM TO BE SOLVED: To provide a scintillator which can be manufactured easily and can realize high position resolution, a radiation detector and a method for manufacturing the scintillator. SOLUTION: The scintillator 2 includes a crystal block 20 which has crystallizability and allows the incidence of radiation to emit scintillation light and is used to supply the scintillation light to photodetectors 3 and 4 coupled optically onto the surface of the crystal block 20. The scintillator 2 has scattering regions 21. Each of the scattering regions 21 is formed by irradiating the inside of the crystal block 20 with laser light and includes two or more cracks 21a which extend respectively along two or more plane directions parallel to a certain axis line and intersect each other inside the crystal block 20. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供可以容易地制造并且可以实现高位置分辨率的闪烁体，放射线检测器和用于制造闪烁体的方法。解决方案：闪烁体2包括具有结晶性并允许辐射入射发射闪烁光的晶体块20，并且用于将闪烁光提供给光学耦合到晶体块20的表面上的光电探测器3和4。闪烁器2具有散射区域21.散射区域21中的每一个通过用激光照射晶体块20的内部而形成，并且包括分别沿着平行于某个轴线的两个或更多个平面方向延伸的两个或更多个裂纹21a 并在晶块20内相交。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2004212181A Target and target device for generating deuteron 有权
公开(公告)号：JP2004212181A
公开(公告)日：2004-07-29
申请号：JP2002381327
申请日：2002-12-27
申请人： Hamamatsu Photonics Kk , 浜松ホトニクス株式会社
发明人： TAKAHASHI HIRONORI , OKAZAKI SHIGETOSHI , OSUGA SHINJI
IPC分类号： G21K5/08 , G21K1/00 , H05H3/02 , H05H6/00
CPC分类号： H05H6/00 , H05H3/02
摘要： PROBLEM TO BE SOLVED: To provide a deuteron generating target which generates deuterons efficiently, and a deuteron generating target device using it.
SOLUTION: The deuteron generating target 1 uses a thin film 10 made mainly of an organic compound containing halogen as a base and is constituted by laminating a deuterated organic compound layer 20 on the thin film 10.
COPYRIGHT: (C)2004,JPO&NCIPI

9. 发明专利

JP2004198373A High-speed particle generating method and high-speed particle generating device 有权
标题翻译：高速颗粒生成方法和高速颗粒生成装置
公开(公告)号：JP2004198373A
公开(公告)日：2004-07-15
申请号：JP2002370441
申请日：2002-12-20
申请人： Hamamatsu Photonics Kk , 浜松ホトニクス株式会社
发明人： TAKAHASHI HIRONORI , INOUE TAKU , OSUGA SHINJI , TSUCHIYA YUTAKA
IPC分类号： G21K1/00 , G21G1/12 , H05H1/24 , H05H6/00
CPC分类号： G21G1/12 , A61N2005/1088 , H05H6/00
摘要： PROBLEM TO BE SOLVED: To provide a high-speed particle generation method which enables an efficient generation of high-speed particles by condensing a pulse laser light to a small spot on a high-speed particle generation target surface. SOLUTION: In the high-speed particle generation method, the pulse laser light generated with a pulse laser light generation means is condensed to a specific condensing point and high-speed particles are generated by irradiating the high-speed particle generation target set on the specific condensing point with the pulse laser light. At the first step, a reference light is emitted from the specific condensing point, the wave front of the reference light is measured with a wave front measuring means and the measured wave front is stored as a reference wave front. At the second step, the wavefront of the pulse laser light generated by the pulse laser light generation means and having passed the specific condensing point is measured with the wave front measuring means. At the third step, the wave front of the pulse laser light generated from the pulse laser light generation means is compensated based on the reference wave front. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供一种高速粒子产生方法，其能够通过将脉冲激光聚焦到高速粒子产生目标表面上的小点而有效地产生高速粒子。解决方案：在高速粒子产生方法中，用脉冲激光产生装置产生的脉冲激光被冷凝到特定的聚光点，并通过照射高速粒子产生目标组而产生高速粒子在具体的凝点上用脉冲激光。在第一步骤中，从特定聚光点发射参考光，用波前测量装置测量参考光的波前，并将测得的波前作为参考波前。在第二步骤中，利用波前测量装置测量由脉冲激光产生装置产生并已经通过特定聚光点的脉冲激光的波前。在第三步骤中，基于参考波阵面来补偿从脉冲激光产生装置产生的脉冲激光的波前。版权所有（C）2004，JPO＆NCIPI

10. 发明专利

JPS63101787A SCINTILLATOR 失效
公开(公告)号：JPS63101787A
公开(公告)日：1988-05-06
申请号：JP24719086
申请日：1986-10-17
申请人： HAMAMATSU PHOTONICS KK
发明人： HIRAMATSU MITSUO , MURAKI KOJI , OSUGA SHINJI , ITO TOSHIAKI , HIRANO ISUKE
IPC分类号： G21K4/00 , C09K11/06 , G01T1/20
摘要： PURPOSE:To enhance scintillation efficiency and to reduce a thickness, by building up a mixed monomolecular film having scintillation efficiency consisting of a compound absorbing radioactive rays and a compound emitting ultraviolet rays, visible light or infrared rays. CONSTITUTION:A scintillator is constituted by forming a mixed monomolecular film built-up layer 3, which is formed by building up 200 layers of mixed monomolecular films having scintillation function each consisting of a compound (1) absorbing radioactive rays and a compound (2) emitting ultraviolet rays, visible light or infrared rays in a thickness of about 0.5mum, on cover glass 1 for a microscope. The compound absorbing radioactive rays can be formed of long chain alkylbenzoate or a derivative thereof and the compound emitting scintillation light is formed of diphenyloxazole having a long chain alkyl group and a derivative thereof.

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