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1. 发明公开

EP1391940A1 SEMICONDUCTOR RADIATION DETECTING ELEMENT 有权
标题翻译： HALBLEITER-STRAHLUNGSDETEKTIONSELEMENT
公开(公告)号：EP1391940A1
公开(公告)日：2004-02-25
申请号：EP02718533.9
申请日：2002-04-11
申请人： Acrorad Co., Ltd.
发明人： MORIYAMA, Miki, Kyoto University , MURAKAMI, Masaki, Kyoto University , KYAN, Atsushi, ACRORAD CO., LTD. , OHNO, Ryoichi, ACRORAD CO., LTD.
IPC分类号： H01L31/0296 , G01T1/24
CPC分类号： H01L31/022408 , H01L31/0296 , H01L31/032 , H01L31/118
摘要： Disclosed is a semiconductor radiation detector element of Schottky barrier type, comprising: a compound semiconductor crystal including cadmium and tellurium as main components; and voltage application means for applying voltage to the compound semiconductor crystal. According to the present invention, said voltage application means includes a compound of indium, cadmium and tellurium: In x Cd y Te z formed on one surface of the compound semiconductor crystal. Preferably, the rate "z" of occupation of tellurium in the compound In x Cd y Te z is in the range of not less than 42.9%, but not greater than 50% by ratio of number of atoms. Furthermore, preferably, the rate "y" of occupation of cadmium in the compound In x Cd y Te z is in the range of not less than 0%, but not greater than 10% by ratio of number of atoms.
摘要翻译：公开了一种肖特基势垒型半导体辐射检测器元件，包括：以镉和碲为主要成分的化合物半导体晶体; 以及用于向化合物半导体晶体施加电压的电压施加装置。根据本发明，所述电压施加装置包括在化合物半导体晶体的一个表面上形成的铟，镉和碲化合物：In x Ce x Te z。优选地，化合物InxCdyTez中碲的占据率“z”在原子数之比不小于42.9％但不大于50％的范围内。此外，化合物InxCdyTez中镉的占有率的比例y优选在原子数之比为0％以上10％以下的范围内。

2. 发明公开

EP1762863A2 Radiation detection module, printed circuit board, and radiological imaging apparatus 审中-公开
标题翻译： Strahlungsdetektionsmodul，Leiterplatte undRöntgenbildgebungsgerät
公开(公告)号：EP1762863A2
公开(公告)日：2007-03-14
申请号：EP06018897.6
申请日：2006-09-08
申请人： Hitachi, Ltd. , Acrorad Co., Ltd.
发明人： Yanagita, Norihito Hitachi, Ltd. IPG 12th Floor , Tsuchiya, Katsutoshi Hitachi, Ltd. IPG 12th Floor , Kitaguchi, Hiroshi Hitachi, Ltd. IPG 12th Floor , Amemiya, Kensuke Hitachi, Ltd. IPG 12th Floor , Ueno, Yuichiro Hitachi, Ltd. IPG 12th Floor , Yokoi, Kazuma Hitachi, Ltd. IPG 12th Floor , Jinnai, Ryuji
IPC分类号： G01T1/24 , G01T1/29
CPC分类号： G01T1/2985 , A61B6/037
摘要： There are provided a radiation detection module (20A), a printed circuit board (U), and a radiological imaging apparatus (1) which make it possible to enhance spatial resolution without increasing channel number, and thereby to perform high-accuracy diagnosis. The radiation detection module (20A) includes a plurality of radiation detectors (21), and a wiring board (24) on which the plurality of radiation detectors (21) are mounted in a manner of being arranged in at least a radiation traveling direction. Here, on the wiring board (24), a pair of the radiation detectors (21) which are adjacent to each other in the radiation traveling direction are electrically connected to each other, thereby configuring one detector structure (i.e., detection channel) (21A). Moreover, the radiation detectors (21) are mounted onto the wiring board (24) such that respective connection parts (22A, 23A) of electrodes (C or A), which are to be electrically connected to each other, are in a mutually-facing state.
摘要翻译：提供了一种辐射检测模块（20A），印刷电路板（U）和放射成像装置（1），其可以在不增加通道数的情况下增强空间分辨率，从而进行高精度诊断。放射线检测模块（20A）包括多个辐射检测器（21）和布置基板（24），多个辐射检测器（21）以至少布置在辐射传播方向上的方式安装在该布线板上。这里，在配线基板（24）上，在辐射行进方向上彼此相邻的一对放射线检测器（21）彼此电连接，从而构成一个检测器结构（即，检测通道）（21A ）。此外，辐射检测器（21）安装在布线板（24）上，使得彼此电连接的电极（C或A）的相应连接部分（22A，23A）面对状态。

3. 发明公开

EP1391940A4 SEMICONDUCTOR RADIATION DETECTING ELEMENT 有权
标题翻译：半导体辐射检测元件
公开(公告)号：EP1391940A4
公开(公告)日：2006-08-09
申请号：EP02718533
申请日：2002-04-11
申请人： ACRORAD CO LTD
发明人： MORIYAMA MIKI , MURAKAMI MASAKI , KYAN ATSUSHI , OHNO RYOICHI
IPC分类号： G01T1/24 , H01L27/14 , H01L31/0224 , H01L31/0296 , H01L31/032 , H01L31/09 , H01L31/108 , H01L31/118
CPC分类号： H01L31/022408 , H01L31/0296 , H01L31/032 , H01L31/118
摘要： A Schottky barrier type radiation detecting element having a compound InxCdyTez comprising indium and cadmium, as means for applying a voltage to a compound semiconductor crystal principally comprising cadmium and tellurium, on one side of the compound semiconductor crystal. Percentage z of tellurium content in the compound InxCdyTez is preferably in the range of 42.9%-50% expressed in terms of the ratio of the number of atoms and percentage y of cadmium content in the compound InxCdyTez is preferably in the range of 0%-10% expressed in terms of the ratio of the number of atoms.

4. 发明公开

EP1574877A1 Radiation detection module, radiation detector and radiological imaging apparatus 审中-公开
标题翻译： Strahlungsdetekormodul，Strahlungsdetektor und radiologischesBilderzeugungsgerät
公开(公告)号：EP1574877A1
公开(公告)日：2005-09-14
申请号：EP05005277.8
申请日：2005-03-10
申请人： Hitachi, Ltd. , Acrorad Co., Ltd.
发明人： Yanagita, Norihito c/o Hitachi, Ltd.,Int. Prop. Gr , Tsuchiya, Katsutoshi c/o Hitachi, Ltd.,Int. Pr. Gr , Kitaguchi, Hiroshi c/o Hitachi, Ltd.,Int. Prop. Gr , Amemiya, Kensuke c/o Hitachi, Ltd.,Int. Prop. Gr. , Ueno, Yuuichirou c/o Hitachi, Ltd.,Int. Prop. Gr. , Yokoi, Kazuma c/o Hitachi, Ltd., Int. Prop. Group , Kitajima, Akihito
IPC分类号： G01T1/24 , G01T1/29
CPC分类号： G01T1/2928
摘要： A radiation detection module (20A) and radiological imaging apparatus capable of improving spatial resolution. A semiconductor radiation detector (21) includes a plurality of semiconductor radiation detector elements (211) and conductive members (22, 23) which are copper plates. A detector element (211) provides an anode electrode (A) on one of facing sides of a semiconductor region (S) and a cathode electrode (C) on the other side. The respective detector elements (211) are arranged in parallel in such a way that the cathode electrodes (C) and anode electrodes (A) face each other respectively, and the anode electrodes (A) are electrically connected together and the cathode electrodes (C) are electrically connected together via the conductive members (22, 23) respectively.
摘要翻译：一种能够提高空间分辨率的放射线检测模块（20A）和放射线成像装置。半导体辐射检测器（21）包括多个半导体辐射检测器元件（211）和作为铜板的导电元件（22,23）。检测器元件（211）在另一侧的半导体区域（S）和阴极电极（C）的相对侧之一上提供阳极电极（A）。各检测元件（211）以阴极电极（C）和阳极电极（A）分别相对的方式平行配置，阳极电极（A）电连接在一起，阴极电极（C ）分别经由导电构件（22,23）电连接在一起。

5. 发明公开

EP1298456A1 PROBE FOR NUCLEAR MEDICINE DIAGNOSIS 审中-公开
标题翻译： SONDEFÜRDIE NUKLEARMEDIZINDIAGNOSE
公开(公告)号：EP1298456A1
公开(公告)日：2003-04-02
申请号：EP01926002.5
申请日：2001-04-27
申请人： Acrorad Co., Ltd.
发明人： Shirahata, Takashi
IPC分类号： G01T7/00 , G01T1/24
CPC分类号： G01T1/244
摘要： Disclosed is a probe for nuclear medical diagnosis comprising a collimator 3 for controlling an incident direction of a radiation from a subject, and a radiation detector unit 2 disposed adjacent to the collimator 3 for detecting the radiation obtained through the collimator 3, wherein based on a detected data of the radiation obtained from the radiation detector unit 2, a distribution of the radiation energy in the subject is displayed on a liquid crystal display unit 12 as an image. The RI in the focus can be detected and displayed on the display section only by bringing this probe into contact with or close to the body surface.
摘要翻译：公开了一种用于核医学诊断的探针，其包括用于控制来自受试者的辐射的入射方向的准直器3和与准直仪3相邻设置的放射线检测器单元2，用于检测通过准直仪3获得的辐射，其中基于检测从辐射检测器单元2获得的辐射的数据，将被摄体中的辐射能量的分布作为图像显示在液晶显示单元12上。只有通过使该探头与身体表面接触或靠近身体表面，才可以在显示部分上检测和显示对焦中的RI。

6. 发明授权

EP1391940B1 SEMICONDUCTOR RADIATION DETECTING ELEMENT 有权
标题翻译：半导体辐射检测元件
公开(公告)号：EP1391940B1
公开(公告)日：2007-11-07
申请号：EP02718533.9
申请日：2002-04-11
申请人： Acrorad Co., Ltd.
发明人： MORIYAMA, Miki, Kyoto University , MURAKAMI, Masaki, Kyoto University , KYAN, Atsushi, ACRORAD CO., LTD. , OHNO, Ryoichi, ACRORAD CO., LTD.
IPC分类号： H01L31/118 , H01L31/032 , H01L31/0224
CPC分类号： H01L31/022408 , H01L31/0296 , H01L31/032 , H01L31/118
摘要： A Schottky barrier type radiation detecting element having a compound InxCdyTez comprising indium and cadmium, as means for applying a voltage to a compound semiconductor crystal principally comprising cadmium and tellurium, on one side of the compound semiconductor crystal. Percentage z of tellurium content in the compound InxCdyTez is preferably in the range of 42.9%-50% expressed in terms of the ratio of the number of atoms and percentage y of cadmium content in the compound InxCdyTez is preferably in the range of 0%-10% expressed in terms of the ratio of the number of atoms.

7. 发明公开

EP1298456A4 PROBE FOR NUCLEAR MEDICINE DIAGNOSIS 审中-公开
标题翻译： SONDE F R DIE NUKLEARMEDIZINDIAGNOSE
公开(公告)号：EP1298456A4
公开(公告)日：2003-05-21
申请号：EP01926002
申请日：2001-04-27
申请人： ACRORAD CO LTD
发明人： SHIRAHATA TAKASHI
IPC分类号： G01T1/161 , G01T1/24 , G01T1/29 , G01T7/00
CPC分类号： G01T1/244
摘要： A probe for nuclear medicine diagnosis comprises a collimator (3) for controlling the direction of incidence of radiation from a subject and a radiation sensor (2) provided adjacently to the collimator (3) and used for detecting radiation passing through the collimator (3). From the radiation measurement data collected from the radiation sensor (2), the image representing the distribution of radiation energy in the subject is displayed on a liquid crystal display (12). Only by bringing the probe near or into contact with the surface of the body of the subject, the RI of the focus is measured and can be displayed on a display.
摘要翻译：公开了一种用于核医学诊断的探针，包括用于控制来自受试者的辐射的入射方向的准直器3和与准直仪3相邻设置的放射线检测器单元2，用于检测通过准直器3获得的辐射，其中基于检测从辐射检测器单元2获得的辐射的数据，将被摄体中的辐射能量的分布作为图像显示在液晶显示单元12上。只有通过使该探头与身体表面接触或靠近身体表面，才可以在显示部分上检测和显示对焦中的RI。

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