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1. 发明专利

JPH0564310B2 失效
公开(公告)号：JPH0564310B2
公开(公告)日：1993-09-14
申请号：JP22738084
申请日：1984-10-29
申请人： SHIMADZU CORP
发明人： HATSUTORI HIROYUKI
IPC分类号： G01T1/161 , A61B6/00 , A61B6/06

2. 发明专利

JPH03583B2 失效
公开(公告)号：JPH03583B2
公开(公告)日：1991-01-08
申请号：JP15589981
申请日：1981-09-30
申请人： SHIMADZU CORP
发明人： HATSUTORI HIROYUKI , OKANISHI SETSUO
IPC分类号： G01T1/164

3. 发明专利

JPS6315558B2 失效
公开(公告)号：JPS6315558B2
公开(公告)日：1988-04-05
申请号：JP16331779
申请日：1979-12-14
申请人： SHIMADZU CORP
发明人： HATSUTORI HIROYUKI , KAMIMURA KAZUO
IPC分类号： G01T1/161 , G01T1/29 , G21K1/02

4. 发明专利

JPS54130981A SCINTILLATION CAMERA 失效
公开(公告)号：JPS54130981A
公开(公告)日：1979-10-11
申请号：JP3839678
申请日：1978-03-31
申请人： SHIMADZU CORP
发明人： HATSUTORI HIROYUKI
IPC分类号： G01T1/164 , A61B6/00
摘要： PURPOSE:To improve the resolution and uniformity in sensitiveness by providing optical absorbing layers on the front and back of a light guide. CONSTITUTION:The front 41 and back 42 of the light guide 4 on the center line of a photo-electron multiplier 5 are formed with optical absorbisng layers 81 and 82, the latter of which is sized idential to the shadow which is projected upon the back by the front layer 81 when a light source P is positioned at X=0. In this case, the shadows to be projected upon the multiplier 5 are overlapped completely at the two sides 81 and 82 to assume the minimum area. If the light source is shifted from the position of X=0, the area of the shielded shadows is gradually increased. This area becomes twice as that of the minimum when the source P comes to the position P1.

5. 发明专利

JPS5252594A TOMOGRAPHING DEVICE 失效
公开(公告)号：JPS5252594A
公开(公告)日：1977-04-27
申请号：JP12865975
申请日：1975-10-25
申请人： SHIMADZU CORP
发明人： HATSUTORI HIROYUKI , IWAI SOUSUKE
IPC分类号： A61B6/03 , A61B6/02
摘要： PURPOSE:To make it possible to obtain collection of all data within one sectional plane within a short time by causing the entire part consisting of a rotary slit device and rotary collimator device as well as a radiation source and detectors make one turn against the central axis of a person being examined while rotating the rotary slit and rotary collimator devices at high speed.

6. 发明专利

JPH0477576B2 失效
公开(公告)号：JPH0477576B2
公开(公告)日：1992-12-08
申请号：JP24904683
申请日：1983-12-31
申请人： SHIMADZU CORP
发明人： HATSUTORI HIROYUKI , MATSURA TERUO , SONE KENSHO
IPC分类号： G01T1/161 , A61B6/03

7. 发明专利

JPH0426071B2 失效
公开(公告)号：JPH0426071B2
公开(公告)日：1992-05-06
申请号：JP11062183
申请日：1983-06-20
申请人： SHIMADZU CORP
发明人： HATSUTORI HIROYUKI
IPC分类号： G01T1/164 , A61B6/00 , A61B6/03 , G01T1/17

8. 发明专利

JPS616350B2 JPS616350B2 - 失效
公开(公告)号：JPS616350B2
公开(公告)日：1986-02-25
申请号：JP6853180
申请日：1980-05-23
申请人： Shimadzu Corp
发明人： HATSUTORI HIROYUKI , KAMIMURA KAZUO
IPC分类号： A61B6/03 , G01T1/161 , G01T1/29
CPC分类号： G01T1/2985

9. 发明专利

JPS60145127A RADIATION TOMOGRAPHIC APPARATUS 失效
公开(公告)号：JPS60145127A
公开(公告)日：1985-07-31
申请号：JP24904683
申请日：1983-12-31
申请人： SHIMADZU CORP
发明人： HATSUTORI HIROYUKI , MATSUURA TERUO , SONE KENSHIYOU
IPC分类号： G01T1/161 , A61B6/03

10. 发明专利

JPS59180477A Emission ct apparatus 失效
标题翻译：排气CT装置
公开(公告)号：JPS59180477A
公开(公告)日：1984-10-13
申请号：JP5624983
申请日：1983-03-31
申请人： Shimadzu Corp
发明人： HATSUTORI HIROYUKI , HIROSE YOSHIHARU
IPC分类号： G01T1/161 , G01T1/29
CPC分类号： G01T1/2985
摘要： PURPOSE:To improve the quantitative measurement accuracy by a method wherein a radiation source and a collimator are rotated integrally about an object and a data on the absorption of a radiation passing through the object is detected with a radiation detector to correct the data concerning the concentration distribution of a radioactive isotope. CONSTITUTION:A lead shield 4 and a collimator 5 rotate integrally being held with a frame 6. A radiation emitted from a radiation source 7 passes through an object 3 and enters a radiation detector 1 via the collimator 5. As an output is obtained from the radiation detector 1 according to the attenuation of the radiation depending on the object 3, a data is detected from the radiation detector 1 concerning the absorption of the radiation in the object 3. Data can be collected in any direction by rotating the frame 6 to obtain a distribution image of a radiation absorption coefficient. The lead shield 4 and the collimator 5 are removed together with the frame 6 and instead, a normal collimator is mounted to collect data. The data is corrected by said data of radiation absorption coefficient distribution to remove the effect thereof.
摘要翻译：目的：通过辐射源和准直器围绕物体一体旋转的方法提高定量测量精度，并利用辐射检测器检测通过物体的辐射吸收的数据，以校正有关浓度的数据放射性同位素的分布。构成：铅屏蔽4和准直器5一体地旋转，与框架6保持一致。从辐射源7发射的辐射穿过物体3，并通过准直器5进入辐射检测器1.由于从辐射检测器1根据对象3的辐射衰减，从辐射检测器1检测到关于物体3中的辐射的吸收的数据。通过旋转框架6可以在任何方向上收集数据以获得辐射吸收系数的分布图像。引线屏蔽4和准直器5与框架6一起被去除，而是安装正常的准直器来收集数据。数据由辐射吸收系数分布的数据校正，以消除其影响。

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