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1. 发明申请

US20140166890A1 RESIN FOR SCINTILLATORS 审中-公开
标题翻译：染色体树脂
公开(公告)号：US20140166890A1
公开(公告)日：2014-06-19
申请号：US14124008
申请日：2012-02-02
申请人： Hisayoshi Shimizu , Fumio Murakawa , Zenichiro Shidara , Hidehito Nakamura , Yoshiyuki Shirakawa
发明人： Hisayoshi Shimizu , Fumio Murakawa , Zenichiro Shidara , Hidehito Nakamura , Yoshiyuki Shirakawa
IPC分类号： G01T1/203
CPC分类号： G01T1/2033 , C08G63/187 , C08G63/189 , C09K11/06 , C09K2211/1011
摘要： A resin for scintillators having high radiation sensitivity, which is obtained without using a wavelength conversion agent.The resin for the scintillator of a radiation detector contains a polyester having a unit represented by the following formula (1). (In the above formula (1), Ar is a naphthalenediyl group or an anthracenediyl group all of which may be substituted by an alkyl group having 1 to 6 carbon atoms or a halogen atom. X is an aliphatic hydrocarbon group having 2 to 20 carbon atoms, an alicyclic hydrocarbon group having 2 to 20 carbon atoms or an aromatic hydrocarbon group having 5 to 20 carbon atoms all of which may be substituted by an alkyl group having 1 to 6 carbon atoms or a halogen atom.)
摘要翻译：用于不使用波长转换剂而获得的具有高辐射灵敏度的闪烁体的树脂。用于辐射检测器的闪烁体的树脂含有具有由下式（1）表示的单元的聚酯。（式（1）中，Ar为萘基或蒽基，全部可以被碳原子数1〜6的烷基或卤素原子取代，X为碳原子数为2〜20的脂肪族烃基原子，碳原子数2〜20的脂环式烃基或碳原子数5〜20的芳香族烃基，全部可以被碳原子数1〜6的烷基或卤原子取代。）

2. 发明授权

US5575575A Small-sized printer having multiple function motor 失效
标题翻译：具有多功能电机的小型打印机
公开(公告)号：US5575575A
公开(公告)日：1996-11-19
申请号：US405393
申请日：1995-03-15
申请人： Takehiko Ide , Hiroki Kokubu , Takahisa Shiramizu , Yuji Tanaka , Tetsuo Hayama , Takashi Takeda , Hiroyuki Fukusako , Keisuke Shiba , Akihiro Nishiyama , Norio Amamoto , Hidehito Nakamura , Tsutomu Egashira , Kouji Okada
发明人： Takehiko Ide , Hiroki Kokubu , Takahisa Shiramizu , Yuji Tanaka , Tetsuo Hayama , Takashi Takeda , Hiroyuki Fukusako , Keisuke Shiba , Akihiro Nishiyama , Norio Amamoto , Hidehito Nakamura , Tsutomu Egashira , Kouji Okada
IPC分类号： B41J3/36 , B41J19/18 , B41J25/00 , B41J23/02
CPC分类号： B41J25/006 , B41J19/18 , B41J3/36
摘要： A small-sized printer includes a printing section equipped with a shuttle head in which impact-type printing units are arranged in juxtaposition in a sub-scanning direction, a cylindrical cam for reciprocating the shuttle head in the sub-scanning direction, and paper feeding rollers for feeding a standard sheet in a main scanning direction; an input device for inputting information; a display device for displaying information; a RAM for storing information; and a CPU for controlling the printing section, the input section, the display device and the RAM and performing calculation on information. The printing section and the paper feeding rollers are provided in a body case in such a way as to be exposed where they are opposed to a case cover, which has a flat platen and spring members at positions opposed to the printing section, and ribs adapted to come into contact with the standard sheet and serving as a positioning device and as a sliding guide. The printing section provided in the body case has protrusions adapted to abut against the surface of the flat platen on the case cover. Spring members are provided to resiliently bias the flat platen against the protrusions, with a space being secured behind the flat platen.
摘要翻译：小型打印机包括配备有往复头的打印部，冲头型打印单元沿副扫描方向并列布置，用于使副扫描头沿副扫描方向往复运动的圆柱凸轮和进纸用于在主扫描方向上供给标准片材的辊子; 用于输入信息的输入装置; 用于显示信息的显示装置; 用于存储信息的RAM; 以及用于控制打印部分，输入部分，显示装置和RAM并执行信息计算的CPU。打印部分和送纸辊设置在主体壳体中，以便暴露在与盖子相对的壳体盖上，壳体盖具有平坦的压板和与打印部分相对的位置处的弹簧部件，并且肋适配与标准片接触并用作定位装置和滑动导轨。设置在主体壳体中的印刷部分具有适于抵靠壳体盖上的平台的表面的突起。提供弹簧构件以将平板压板弹性地偏置抵靠突起，其中空间被固定在平台上。

3. 发明授权

US08299437B2 Gamma ray detector and gamma ray reconstruction method 失效
标题翻译：伽马射线检测器和伽马射线重建方法
公开(公告)号：US08299437B2
公开(公告)日：2012-10-30
申请号：US12600216
申请日：2007-05-15
申请人： Hidehito Nakamura
发明人： Hidehito Nakamura
IPC分类号： G01T1/20
CPC分类号： G01T1/1642 , A61B6/037 , G01T1/1603
摘要： Provided are a gamma ray detector and a gamma ray reconstruction method which can be used in SPECT and PET and which combine and reconstruct the information on “Compton-scattered” gamma rays, thereby remarkably increasing gamma ray detection sensitivity, decreasing the amount of a radioactive substance given to a subject, and remarkably reducing the concern about the amount of radiation exposure. The gamma ray detector comprises an absorber scintillator 12 made from an absorptive substance exhibiting a high rate of absorption with respect to gamma rays 1 in an energy region, emitted from a subject, a Compton scattering scintillator 14 made from a Compton scattering substance exhibiting a high probability of Compton scattering, and an energy detector 16 which combines the amounts of gamma ray energy absorption simultaneously measured by the two types of scintillators to reconstruct the gamma rays emitted from the subject. The two types of scintillators 12 and 14 are arranged in multiple layers so as to absorb or Compton-scatter the whole energy of the gamma rays 1.
摘要翻译：提供了可用于SPECT和PET中的伽马射线检测器和伽马射线重建方法，其组合并重建关于康普顿散射伽马射线的信息，从而显着增加伽马射线检测灵敏度，减少给定的放射性物质的量并且显着地减少了对辐射暴露量的担忧。伽马射线检测器包括由吸收物质制成的吸收体闪烁体12，该吸收物质表现出相对于从被检体发射的能量区域中的γ射线1的高吸收率，由康普顿散射物质表现出高的康普顿散射闪烁体14 康普顿散射的概率和能量检测器16，其结合由两种类型的闪烁体同时测量的伽马射线能量吸收量，以重构从被摄体发射的伽马射线。两种类型的闪烁体12和14被布置成多层，以便吸收或康普顿散射伽马射线1的全部能量。

4. 发明授权

US08384034B2 Beta ray detector and beta ray reconstruction method 失效
标题翻译： β射线检测器和β射线重建方法
公开(公告)号：US08384034B2
公开(公告)日：2013-02-26
申请号：US12679213
申请日：2007-09-21
申请人： Hidehito Nakamura
发明人： Hidehito Nakamura
IPC分类号： G01T1/20
CPC分类号： G01T1/00 , G01T1/2008
摘要： A beta ray detector and a beta ray reconstruction method are capable of achieving consistently high detection efficiency of beta rays in a wider energy region compared to that of a conventional beta ray detector while enhancing energy resolution. The beta ray detector comprises an absorber scintillator disposed to face a subject emitting beta rays and that is made from an absorptive substance exhibiting a high permeability and a high rate of absorption with respect to beta rays, a backscattering scintillator disposed on the backside of the absorber scintillator and that is made from a backscattering substance exhibiting a low permeability and a high rate of backscattering with respect to beta rays, and an energy detector that combines the amounts of beta ray energy absorption simultaneously measured by the two types of scintillators to reconstruct the energy and detection position of the beta rays emitted from the subject.
摘要翻译： β射线检测器和β射线重建方法能够在增强能量分辨率的同时，在较宽的能量区域中实现与传统β射线检测器相同的高检测效率。 β射线检测器包括吸收器闪烁体，其被设置为面对发射β射线的受试者，并且由相对于β射线显示出高透过率和高吸收率的吸收物质制成，后向散射闪烁体设置在吸收体的背面闪烁体，并且由相对于β射线显示低透射率和高反射散射速率的反向散射物质制成，以及能量检测器，其结合由两种类型的闪烁体同时测量的β射线能量吸收量，以重建能量以及从受试者发射的β射线的检测位置。

5. 发明申请

US20100301221A1 GAMMA RAY DETECTOR AND GAMMA RAY RECONSTRUCTION METHOD 失效
标题翻译：伽马射线探测器和伽马射线重建方法
公开(公告)号：US20100301221A1
公开(公告)日：2010-12-02
申请号：US12600216
申请日：2007-05-15
申请人： Hidehito Nakamura
发明人： Hidehito Nakamura
IPC分类号： G01T1/20
CPC分类号： G01T1/1642 , A61B6/037 , G01T1/1603
摘要： Provided are a gamma ray detector and a gamma ray reconstruction method which can be used in SPECT and PET and which combine and reconstruct the information on “Compton-scattered” gamma rays, thereby remarkably increasing gamma ray detection sensitivity, decreasing the amount of a radioactive substance given to a subject, and remarkably reducing the concern about the amount of radiation exposure. The gamma ray detector comprises an absorber scintillator 12 made from an absorptive substance exhibiting a high rate of absorption with respect to gamma rays 1 in an energy region, emitted from a subject, a Compton scattering scintillator 14 made from a Compton scattering substance exhibiting a high probability of Compton scattering, and an energy detector 16 which combines the amounts of gamma ray energy absorption simultaneously measured by the two types of scintillators to reconstruct the gamma rays emitted from the subject. The two types of scintillators 12 and 14 are arranged in multiple layers so as to absorb or Compton-scatter the whole energy of the gamma rays 1.
摘要翻译：提供了可用于SPECT和PET中的伽马射线检测器和伽马射线重建方法，其组合和重构“康普顿散射”伽马射线的信息，从而显着增加伽马射线检测灵敏度，减少放射性量给予受试者的物质，并显着减少对辐射暴露量的担忧。伽马射线检测器包括由吸收物质制成的吸收体闪烁体12，该吸收物质表现出相对于从被检体发射的能量区域中的γ射线1的高吸收率，由康普顿散射物质表现出高的康普顿散射闪烁体14 康普顿散射的概率和能量检测器16，其结合由两种类型的闪烁体同时测量的伽马射线能量吸收量，以重构从被摄体发射的伽马射线。两种类型的闪烁体12和14被布置成多层，以便吸收或康普顿散射伽马射线1的全部能量。

6. 发明授权

US08766197B2 Radiation detection element 有权
标题翻译：辐射检测元件
公开(公告)号：US08766197B2
公开(公告)日：2014-07-01
申请号：US13513799
申请日：2010-05-06
申请人： Hidehito Nakamura
发明人： Hidehito Nakamura
IPC分类号： G01T1/20 , C09K11/06
CPC分类号： G01T1/203
摘要： Disclosed is a radiation detection element which can inexpensively be manufactured. The detection element including, as a main component, a base resin not containing any fluorescent substance at all is used for radiation measurement.
摘要翻译：公开了可以廉价地制造的放射线检测元件。作为主要成分的检测元件完全不含有任何荧光物质的基础树脂用于辐射测量。

7. 发明授权

US08466418B2 Gamma ray detector, radiation diagnostic device, tomography device, and method of analyzing tomography device 失效
标题翻译： γ射线检测器，放射线诊断装置，断层摄影装置以及断层摄影装置的分析方法
公开(公告)号：US08466418B2
公开(公告)日：2013-06-18
申请号：US12999212
申请日：2009-06-25
申请人： Hidehito Nakamura
发明人： Hidehito Nakamura
IPC分类号： G01T1/164 , G01T1/166
CPC分类号： G01T1/1644 , A61B6/037 , G01T1/2985
摘要： A gamma ray detector for detecting a gamma ray emitted from a target of measurement includes: an organic scintillator for detecting Compton electrons resulting from a gamma ray emitted from the target of measurement; an inorganic scintillator for detecting a Compton gamma ray; and photodetector modules for detecting light generation in the corresponding scintillators. Light generation signals from the organic and inorganic scintillators are synchronously measured, and a detection window of a gamma ray is generated. Thus, an inexpensive radiation diagnostic device of an ultra-high S/N ratio and low cost is provided.
摘要翻译：一种用于检测从测量目标发射的伽马射线的伽马射线检测器包括：用于检测从测量目标发射的伽马射线产生的康普顿电子的有机闪烁体; 用于检测康普顿伽马射线的无机闪烁体; 以及用于检测相应的闪烁体中的光产生的光电检测器模块。来自有机和无机闪烁体的发光信号被同步测量，产生伽马射线的检测窗口。因此，提供了超高S / N比和低成本的便宜的辐射诊断装置。

8. 发明申请

US20110127435A1 GAMMA RAY DETECTOR, RADIATION DIAGNOSTIC DEVICE, TOMOGRAPHY DEVICE, AND METHOD OF ANALYZING TOMOGRAPHY DEVICE 失效
标题翻译：伽马射线探测器，辐射诊断装置，图像装置和分析手术装置的方法
公开(公告)号：US20110127435A1
公开(公告)日：2011-06-02
申请号：US12999212
申请日：2009-06-25
申请人： Hidehito Nakamura
发明人： Hidehito Nakamura
IPC分类号： G01T1/20 , G01T1/164 , G01T1/166
CPC分类号： G01T1/1644 , A61B6/037 , G01T1/2985
摘要： A gamma ray detector for detecting a gamma ray emitted from a target of measurement includes: an organic scintillator for detecting Compton electrons resulting from a gamma ray emitted from the target of measurement; an inorganic scintillator for detecting a Compton gamma ray; and photodetector modules for detecting light generation in the corresponding scintillators. Light generation signals from the organic and inorganic scintillators are synchronously measured, and a detection window of a gamma ray is generated. Thus, an inexpensive radiation diagnostic device of an ultra-high S/N ratio and low cost is provided.
摘要翻译：一种用于检测从测量目标发射的伽马射线的伽马射线检测器包括：用于检测从测量目标发射的伽马射线产生的康普顿电子的有机闪烁体; 用于检测康普顿伽马射线的无机闪烁体; 以及用于检测相应的闪烁体中的光产生的光电检测器模块。来自有机和无机闪烁体的发光信号被同步测量，产生伽马射线的检测窗口。因此，提供了超高S / N比和低成本的便宜的辐射诊断装置。

9. 发明申请

US20100308225A1 BETA RAY DETECTOR AND BETA RAY RECONSTRUCTION METHOD 失效
标题翻译： BETA RAY检测器和BETA RAY重建方法
公开(公告)号：US20100308225A1
公开(公告)日：2010-12-09
申请号：US12679213
申请日：2007-09-21
申请人： Hidehito Nakamura
发明人： Hidehito Nakamura
IPC分类号： G01T1/20
CPC分类号： G01T1/00 , G01T1/2008
摘要： Provided are a beta ray detector and a beta ray reconstruction method capable of achieving consistently high detection efficiency of beta rays in a wider energy region compared to that of a conventional beta ray detector while enhancing energy resolution. The beta ray detector comprises an absorber scintillator 12 which is disposed to face a subject emitting beta rays and is made from an absorptive substance exhibiting a high permeability and a high rate of absorption with respect to beta rays, a backscattering scintillator 14 which is disposed on the backside of the absorber scintillator and is made from a backscattering substance exhibiting a low permeability and a high rate of backscattering with respect to beta rays, and an energy detector 16 which combines the amounts of beta ray energy absorption simultaneously measured by the two types of scintillators to reconstruct the energy and the detection position of the beta rays emitted from the subject.
摘要翻译：提供了一种β射线检测器和β射线重建方法，其能够在增强能量分辨率的同时在更宽的能量区域中实现一致的高检测效率的β射线。 β射线检测器包括吸收器闪烁器12，其被设置为面对发射β射线的受试者，并且由相对于β射线显示出高透过率和高吸收率的吸收物质制成，后向散射闪烁体14设置在吸收体闪烁体的背面并且由相对于β射线显示出低渗透性和高反射散射率的反向散射物质制成，能量检测器16将由两种类型的同时测量的β射线能量吸收量组合闪烁体重建从受试者发射的β射线的能量和检测位置。

10. 发明申请

US20100274512A1 METHOD, DEVICE AND PROGRAM FOR ESTIMATING PARTICLE EMITTED FROM RADIOISOTOPE SOURCE, METHOD FOR ESTIMATING RADIATION DETECTOR, METHOD AND DEVICE FOR CALIBRATING RADIATION DETECTOR, AND RADIOISOTOPE SOURCE 有权
标题翻译：用于估计从放射线衍射源发射的颗粒的方法，装置和程序，用于估计辐射检测器的方法，用于校准辐射检测器的方法和装置以及放射源源
公开(公告)号：US20100274512A1
公开(公告)日：2010-10-28
申请号：US12309888
申请日：2008-10-22
申请人： Hidehito Nakamura
发明人： Hidehito Nakamura
IPC分类号： G01T1/00 , G06F17/18 , G06F19/00
CPC分类号： G01T7/005
摘要： When an energy of a particle emitted from a radioisotope source is obtained by a detector, a histogram obtained from a relationship between a difference ΔE between an energy of a particle emitted outside the radioisotope source and an initial energy which the particle possesses at the time of generation and a count is treated as being asymmetric, and an energy distribution (L1) of the particle emitted outside the radioisotope source is obtained, thereby allowing an energy calibration of a radiation detector, absolute quantitation and resolution measurement to be performed with accuracy.
摘要翻译：当通过检测器获得从放射性同位素源发射的粒子的能量时，从放射性同位素源外发射的粒子的能量与粒子在其中具有的初始能量之间的差Dgr; E之间的关系获得的直方图产生时间和计数被视为不对称，并且获得在放射性同位素源外发射的粒子的能量分布（L1），从而允许准确地执行放射线检测器的能量校准，绝对定量和分辨率测量。

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