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21. 发明授权

US08874385B2 Radiation detector and verification technique of positioning accuracy for radiation detector 有权
标题翻译：辐射探测器和辐射探测器定位精度验证技术
公开(公告)号：US08874385B2
公开(公告)日：2014-10-28
申请号：US13013018
申请日：2011-01-25
申请人： Taisuke Takayanagi , Hideaki Nihongi , Yusuke Fujii , Hiroshi Akiyama , Masahiro Tadokoro , Rintaro Fujimoto
发明人： Taisuke Takayanagi , Hideaki Nihongi , Yusuke Fujii , Hiroshi Akiyama , Masahiro Tadokoro , Rintaro Fujimoto
IPC分类号： G01T1/00 , G01T1/29 , G01T1/185 , G01T1/24
CPC分类号： G01T1/29 , G01T1/185 , G01T1/241 , G01T1/2935
摘要： The present invention provides, at low cost, a multilayer radiation detector whose position relative to a beam axis can be verified. The radiation detector includes a plurality of sensors that react to radiation and are stacked in parallel inlayers in a traveling direction of the radiation. The sensors are each sectioned into a central region including the center of the sensor and another region surrounding the central region. The radiation detector independently measures signals measured by the central regions and signals measured by the other regions. Thus, the position of the radiation detector can be verified.
摘要翻译：本发明以低成本提供可以验证其相对于光束轴的位置的多层辐射检测器。辐射检测器包括多个对辐射作出反应的传感器，并且在辐射的行进方向上并联堆叠在平行的嵌入层中。传感器各自被分成包括传感器的中心和围绕中心区域的另一区域的中心区域。辐射检测器独立地测量由中心区域测量的信号和由其他区域测量的信号。因此，可以验证放射线检测器的位置。

22. 发明授权

US08872124B2 Systems and methods for assaying an eluate for technetium and molybdenum content 有权
标题翻译：用于测定锝和钼含量的洗脱液的系统和方法
公开(公告)号：US08872124B2
公开(公告)日：2014-10-28
申请号：US13800248
申请日：2013-03-13
申请人： Mallinckrodt LLC
发明人： Kevin B. Graves , Bryan S. Petrofsky , Sumit Verma
IPC分类号： H01J47/00 , G01T1/185 , G21F5/015
CPC分类号： G01T1/185 , G01T7/02 , G21F5/015
摘要： A system for assaying an eluate for Technetium-99m and Molybdenum-99 content includes an inner ionization chamber including a well configured to receive the eluate, an outer ionization chamber concentric with the inner ionization chamber, and attenuating material positioned between the inner and outer ionization chambers. A computing device is configured to determine a Technetium-99m content of the eluate based on a first current measured in the inner ionization chamber, and determine a Molybdenum-99 content of the eluate based on at least a second current measured in the outer ionization chamber.
摘要翻译：用于测定锝-99m和钼-99含量的洗脱液的系统包括内部电离室，其包括良好构造成接收洗脱液的内部电离室，与内部电离室同心的外部电离室，以及位于内部和外部电离之间的衰减材料房间。计算装置被配置为基于在内部电离室中测量的第一电流来确定洗脱物的锝-99m含量，并且基于在外部电离室中测量的至少第二电流来确定洗脱液的钼-99含量。

23. 发明申请

US20140217300A1 DYNAMIC HIGH VOLTAGE BIAS FOR HIGH PRESSURE ION CHAMBERS 审中-公开
标题翻译：用于高压离子电池的动态高压偏置
公开(公告)号：US20140217300A1
公开(公告)日：2014-08-07
申请号：US13717809
申请日：2012-12-18
申请人： GENERAL ELECTRIC COMPANY
发明人： Dan Jay McCormick
IPC分类号： G01T1/185
CPC分类号： G01T1/185
摘要： An environmental radiation monitor including a high pressure ionization chamber (HPIC) configured to produce a current signal responsive to gamma impingement. The monitor includes an electrometer electrically connected with the HPIC. The electrometer includes an electrical amplifier receiving the current signal. The electrical amplifier is configured to convert the current signal to a voltage signal indicative of gamma impingement. The monitor includes a voltage supply electrically connected to the HPIC to provide a bias voltage amount to the high pressure ionization chamber. The voltage supply is controllable to vary the bias voltage amount provided to the HPIC. The monitor includes a processor operatively connected to the electrometer to receive information indicative of gamma impingement and operatively connected to the voltage supply to control the voltage supply to vary the bias voltage amount in response to received information indicative of gamma impingement. An associated method is also provided.
摘要翻译：环境辐射监测器，包括高压电离室（HPIC），其被配置为产生响应于伽马冲击的电流信号。显示器包括与HPIC电连接的静电计。静电计包括接收电流信号的电子放大器。电放大器被配置为将电流信号转换成指示伽马冲击的电压信号。监视器包括电连接到HPIC的电压源，以向高压电离室提供偏置电压量。电压供应是可控的，以改变提供给HPIC的偏置电压量。监视器包括可操作地连接到静电计器的处理器，以接收指示伽马冲击的信息，并可操作地连接到电压源以控制电压供应，以响应于接收到的指示伽马冲击的信息来改变偏置电压量。还提供了相关联的方法。

24. 发明授权

US08785874B2 Ionization window 有权
标题翻译：电离窗口
公开(公告)号：US08785874B2
公开(公告)日：2014-07-22
申请号：US13976657
申请日：2010-12-30
申请人： Sameh Dardona , Timothy N. Obee , Marcin Piech , Joseph V. Mantese
发明人： Sameh Dardona , Timothy N. Obee , Marcin Piech , Joseph V. Mantese
IPC分类号： G01T1/185
CPC分类号： G01T7/00 , G01N27/64 , G01T1/185 , H01J5/18 , H01J33/04 , H01J2235/18
摘要： An exemplary ionization window assembly includes a support layer having a thickness between a first side and a second side. There is at least one opening in the support layer extending between the first and second sides. The opening has a first width dimension near the first side of the support layer and a second, larger width dimension near the second side of the support layer. A window layer is supported on the second side of the support layer. The window layer extends across the opening to allow ionizing radiation to pass through the opening in a direction from the first side toward the second side.
摘要翻译：示例性电离窗组件包括在第一侧和第二侧之间具有厚度的支撑层。支撑层中至少有一个开口在第一和第二侧面之间延伸。开口具有在支撑层的第一侧附近的第一宽度尺寸和在支撑层的第二侧附近的第二较大宽度尺寸。窗口层支撑在支撑层的第二侧上。窗口层延伸穿过开口以允许电离辐射在从第一侧朝向第二侧的方向上穿过开口。

25. 发明授权

US08729489B2 Radiation detecting device to measure gamma-ray and neutron discriminately 有权
标题翻译：辐射检测装置可以区分测量γ射线和中子
公开(公告)号：US08729489B2
公开(公告)日：2014-05-20
申请号：US13190095
申请日：2011-07-25
申请人： Se-Hwan Park , Sung-Ho Eom , Hee-Sung Shin , Han Soo Kim , Ho-Dong Kim
发明人： Se-Hwan Park , Sung-Ho Eom , Hee-Sung Shin , Han Soo Kim , Ho-Dong Kim
IPC分类号： G01T1/00 , H01J47/00 , G01T3/08
CPC分类号： G01T3/08 , G01T1/185
摘要： A radiation detecting device is provided, according to which it is possible use only one radiation detecting device to measure radiation and measure gamma ray and neutron at once and discriminately in a restricted space. The radiation detecting device includes a radiation detecting unit to measure gamma ray and neutron discriminately at once, and a signal processing circuit which applies voltage to the neutron detecting unit and indicates measured gamma ray and neutron discriminately.
摘要翻译：提供了一种放射线检测装置，根据该装置，可以仅使用一个辐射检测装置一次测量辐射并在有限的空间中区分测量伽马射线和中子。放射线检测装置包括一个同时判别伽马射线和中子的辐射检测单元，以及对中子检测单元施加电压并指示测量的伽马射线和中子的信号处理电路。

26. 发明申请

US20140021358A1 Radiation Dose Meter for Measuring Radiation Dose in an External Magnetic Field 审中-公开
标题翻译：辐射剂量计用于测量外部磁场中的辐射剂量
公开(公告)号：US20140021358A1
公开(公告)日：2014-01-23
申请号：US13818049
申请日：2011-08-19
申请人： Fokko Pieter Wieringa , René Kroes , Marcus Benedictus Hoppenbrouwers , Wouter Andries Jonker , Robert Snel
发明人： Fokko Pieter Wieringa , René Kroes , Marcus Benedictus Hoppenbrouwers , Wouter Andries Jonker , Robert Snel
IPC分类号： G01T1/185 , G01T1/20
CPC分类号： G01T1/185 , B33Y80/00 , G01T1/1603 , G01T1/20
摘要： The invention relates to a radiation dose meter for measuring radiation dose in a strong external magnetic field (100 m T-10 T) by means of charged particles generated in the radiation dose meter, the radiation dose meter provided with an alignment unit capable of auto aligning the radiation dose meter in the external magnetic field so that a path of the said charged particles inside the radiation dose meter is substantially parallel to a direction of the external magnetic field.
摘要翻译：本发明涉及一种用于通过在辐射剂量计中产生的带电粒子在强外部磁场（100m T-10T）中测量辐射剂量的辐射剂量计，辐射剂量计具有能够自动将辐射剂量计对准外部磁场，使得辐射剂量计内的所述带电粒子的路径基本上平行于外部磁场的方向。

27. 发明申请

US20130277567A1 IONIZATION DEVICE 审中-公开
标题翻译：离子装置
公开(公告)号：US20130277567A1
公开(公告)日：2013-10-24
申请号：US13976475
申请日：2010-12-30
申请人： Sameh Dardona , Marcin Piech , Joseph V. Mantese , Max D. Allsworth
发明人： Sameh Dardona , Marcin Piech , Joseph V. Mantese , Max D. Allsworth
IPC分类号： H01J27/02 , G01T1/185
CPC分类号： H01J27/02 , G01T1/185 , H01J35/065 , H01J35/16 , H01J35/18 , H01J2235/06 , H01J2235/087 , H01J2235/186
摘要： An exemplary ionization device includes a pyroelectric electron accelerator that causes electrons to move away from the accelerator. A silicon target is positioned in a path of the electrons. X-ray radiation results from the electrons colliding with the target.
摘要翻译：示例性电离装置包括使电子远离加速器的热电子加速器。硅靶位于电子的路径中。 X射线辐射是由与电子碰撞的电子产生的。

28. 发明授权

US08399850B2 Systems, methods, and apparatus for anode and cathode electrical separation in detectors 有权
标题翻译：用于检测器中阳极和阴极电气分离的系统，方法和装置
公开(公告)号：US08399850B2
公开(公告)日：2013-03-19
申请号：US12852674
申请日：2010-08-09
申请人： James Michael Lustig , Frederick L. Glesius
发明人： James Michael Lustig , Frederick L. Glesius
IPC分类号： G01T3/00
CPC分类号： H01J47/12 , G01T1/185 , G01T3/008
摘要： Certain embodiments of the invention may include systems, methods, and apparatus for providing anode and cathode electrical separation in detectors. According to an example embodiment of the invention, a method is presented for providing a neutron detector tube. The method may include applying a conductive layer to at least a portion of an inner surface of a non-conductive cathode tube associated with a neutron detector; applying a neutron sensitive cathode coating to at least a portion of the conductive layer; sealing a first portion of the neutron detector tube with a cathode cap; and sealing a second portion of the neutron detection tube with an anode cap.
摘要翻译：本发明的某些实施例可以包括用于在检测器中提供阳极和阴极电气分离的系统，方法和装置。根据本发明的示例性实施例，提供了一种用于提供中子检测器管的方法。该方法可以包括将导电层施加到与中子探测器相关联的非导电阴极管的内表面的至少一部分上; 将中子敏感的阴极涂层施加到所述导电层的至少一部分; 用阴极帽密封中子探测器管的第一部分; 并用阳极盖密封中子探测管的第二部分。

29. 发明申请

US20120227260A1 RADIATION DETECTOR USING GAS AMPLIFICATION AND METHOD FOR MANUFACTURING THE SAME 有权
标题翻译：使用气体放大的辐射探测器及其制造方法
公开(公告)号：US20120227260A1
公开(公告)日：2012-09-13
申请号：US13480504
申请日：2012-05-25
申请人： Tomohisa MOTOMURA , Osamu SHIMADA
发明人： Tomohisa MOTOMURA , Osamu SHIMADA
IPC分类号： H05K3/02
CPC分类号： G01T1/185 , Y10T29/49156
摘要： A radiation detector using gas amplification includes: a first electrode pattern which is formed on a first surface of an insulating member and has a plurality of circular openings; and a second electrode pattern which is formed on a second surface of the insulating member opposite to the first surface thereof and has convex portions of which respective forefronts are exposed to centers of the openings of the first electrode pattern; wherein a predetermined electric potential is set between the first electrode pattern and the second electrode pattern; wherein edges of the first electrode pattern exposing to the openings are shaped in respective continuous first curved surfaces by covering the edges thereof with a first solder material.
摘要翻译：使用气体放大的放射线检测器包括：第一电极图案，其形成在绝缘构件的第一表面上并且具有多个圆形开口; 以及第二电极图案，其形成在与所述绝缘构件的与所述第一表面相反的第二表面上，并且其前表面的凸部暴露于所述第一电极图案的所述开口的中心; 其中在所述第一电极图案和所述第二电极图案之间设置预定电位; 其中暴露于开口的第一电极图案的边缘通过用第一焊料材料覆盖其边缘而在相应的连续的第一弯曲表面中成形。

30. 发明授权

US08223913B2 Method and apparatus for detecting high-energy radiation using a pulse mode ion chamber 有权
标题翻译：使用脉冲模式离子室检测高能量辐射的方法和装置
公开(公告)号：US08223913B2
公开(公告)日：2012-07-17
申请号：US10815157
申请日：2004-03-31
申请人： Michael Masterov , Alexander Joseph Esin
发明人： Michael Masterov , Alexander Joseph Esin
IPC分类号： G01T3/00 , G01T1/18 , G21C17/00 , H01J47/00
CPC分类号： G01T1/185
摘要： A method for measuring high-energy radiation includes applying a voltage pulse to electrodes in an ion chamber filled with a gas capable of forming charged ions by the high-energy radiation; measuring an ion current signal related to ion currents induced by the voltage pulse; and determining a magnitude of the high-energy radiation based on the ion current signal.
摘要翻译：一种用于测量高能量辐射的方法包括：在充满能够通过高能辐射形成带电离子的气体的离子室中的电极上施加电压脉冲; 测量与电压脉冲引起的离子电流有关的离子电流信号; 以及基于离子电流信号确定高能辐射的幅度。

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