公开(公告)号：US20100262922A1

公开(公告)日：2010-10-14

申请号：US12633319

申请日：2009-12-08

Applicant: Zhi-Hua Fan ,  Mark T. Ahlenius ,  Craig J. Detter ,  James C Ferrans ,  Kun Zhao

Inventor： Zhi-Hua Fan ,  Mark T. Ahlenius ,  Craig J. Detter ,  James C Ferrans ,  Kun Zhao

IPC: G06F3/01 ,  G06F15/16

CPC classification number: G06Q10/107

Abstract: A method and system for processing email messages are disclosed. In at least one embodiment, the method includes receiving a first signal input indicative of a request that contents of a selected email message be displayed on a display associated with a client computer device, wherein the contents are stored in a memory device associated with a server computer device and include contents of at least one other email message. The method further includes causing displaying of the contents of the selected email message for reviewing by the user. The method additionally includes making a determination of whether the contents of the at least one other email message have been reviewed by the user during the user's review of the contents of the selected email message, and providing an indication regarding whether or to what extent the at least one other email message has been read based upon the determination.

Abstract translation: 公开了一种处理电子邮件消息的方法和系统。 在至少一个实施例中，该方法包括接收指示所选择的电子邮件消息的内容显示在与客户端计算机设备相关联的显示器上的请求的第一信号输入，其中内容存储在与服务器相关联的存储设备中 计算机设备并且包括至少一个其他电子邮件消息的内容。 该方法还包括使所选择的电子邮件消息的内容显示以供用户查看。 所述方法还包括确定所述至少一个其他电子邮件消息的内容是否已经在用户对所选择的电子邮件消息的内容的审查期间被用户审查，以及提供关于是否或在什么程度上 基于确定已经读取至少另外一个电子邮件消息。

公开(公告)号：US20100072385A1

公开(公告)日：2010-03-25

申请号：US12421194

申请日：2009-04-09

Applicant: Hua Peng ,  Kun Zhao ,  Yu He ,  Ming Ruan

Inventor： Hua Peng ,  Kun Zhao ,  Yu He ,  Ming Ruan

IPC: G01T1/20

CPC classification number: G01T1/2008 ,  G01T1/172

Abstract: Disclosed is an device for detecting and identifying a radioactive material, comprising: a first detector including a detection surface and generating first pulse signals when gamma rays are incident onto said detection surface; a second detector generating second pulse signals and provided in the front of the detection surface of the first detector, so that the gamma rays entering the second detector directly enter the first detector after passing through the second detector; and an identification unit. The identification unit comprises: a coincidence device configured to receive the first pulse signals and the second pulse signals from said first detector and said second detector; a multi-channel analyzer configured to receive the second pulse signals from the said second detector, the multi-channel analyzer counting said second pulses and generating the energy spectrum of the gamma rays according to the counted second pulses, when said first pulse signals and said second pulse signals are both valid; and a determination device configured to determine the type of the radioactive material emitting the gamma rays according to the generated energy spectrum and to determine whether a radiation exists or not according to said first pulse signals or said second pulse signals. The present invention also provides a method for detecting and identifying a radioactive material.

Abstract translation: 公开了一种用于检测和识别放射性物质的装置，包括：第一检测器，包括检测表面，并且当伽马射线入射到所述检测表面上时产生第一脉冲信号; 第二检测器，产生第二脉冲信号并设置在第一检测器的检测表面的前方，使得进入第二检测器的伽马射线在通过第二检测器之后直接进入第一检测器; 和识别单元。 识别单元包括：符合装置，被配置为从所述第一检测器和所述第二检测器接收第一脉冲信号和第二脉冲信号; 配置为从所述第二检测器接收第二脉冲信号的多通道分析器，所述多通道分析仪对所述第二脉冲进行计数，并且当所述第一脉冲信号和所述第二脉冲信号和所述 第二脉冲信号都有效; 以及确定装置，其被配置为根据所生成的能谱确定发射γ射线的放射性物质的类型，并根据所述第一脉冲信号或所述第二脉冲信号确定是否存在辐射。 本发明还提供了一种用于检测和识别放射性物质的方法。

公开(公告)号：US07684541B2

公开(公告)日：2010-03-23

申请号：US12051948

申请日：2008-03-20

Applicant: Xiaobing Wang ,  Yu He ,  Kun Zhao ,  Qingjun Zhang ,  Hua Peng

Inventor： Xiaobing Wang ,  Yu He ,  Kun Zhao ,  Qingjun Zhang ,  Hua Peng

IPC: G01N23/06

CPC classification number: G01T1/167 ,  G01T3/00

Abstract: The present invention relates to the field of radiographic examination and radioactive material inspection, and provides a system and a method capable of simultaneous radiographic examination and radioactive material inspection. The system comprises a radiographic examination system and a radiation monitor; wherein the radiographic examination system comprises an accelerator and a synchronization controller, and the radiation monitor comprises a detector, a front end circuit, a signal transmission controller, a data collecting, analyzing and processing computer, an alarm device and so on. The present invention combines the radiographic examination system and the radiation monitor tightly so that the radioactive material inspection can be executed while the radiographic examination is performed, thereby the examination efficiency is improved and the occupied area of the system is reduced.

Abstract translation: 本发明涉及放射线检查和放射性物质检测领域，并且提供能够同时进行射线照相检查和放射性物质检查的系统和方法。 该系统包括射线检查系统和放射线监测器; 射线检查系统包括加速器和同步控制器，辐射监测器包括检测器，前端电路，信号传输控制器，数据采集，分析和处理计算机，报警装置等。 本发明将放射线检查系统和放射线监测器紧密结合，使得在执行放射线检查时可以执行放射性物质检查，从而提高检查效率并降低系统的占用面积。

公开(公告)号：US20100044633A1

公开(公告)日：2010-02-25

申请号：US12515504

申请日：2007-11-15

Applicant: Ming Zhang ,  Kun Zhao

Inventor： Ming Zhang ,  Kun Zhao

IPC: C09K11/79

CPC classification number: C09K11/7792 ,  C09K11/7787 ,  C09K11/7797

Abstract: The present invention relates to a waterproof multiple rare-earth co-activated long-afterglow luminescent material having its general chemical composition depicted by a formula aMO.bAl2O3.cSiO2.dGa2O3: xEu.yB.zN, wherein a, b, c, d, x, y, and z are coefficients with the ranges of 0.5≦a≦2, 0.5≦b≦3, 0.001≦c≦1, 0.0001≦d≦1, 0.0001≦x≦1, 0.0001≦y≦1, 0.0001≦z≦1, M is Ca or Sr, N is Dy or Nd, wherein Sr (or Ca), Al, Si, Ga are main substrate matrix elements and Eu, B, Dy (or Nd) elements are activators. The waterproof multiple rare-earth co-activated long-afterglow luminescent material according to the present invention not only has advantage of a longer afterglow time, but also has water resistance greatly superior to rare-earth activated aluminate long-afterglow luminescent material in the prior art, and still keeps higher long-afterglow property after dipping into water for 60 hours, especially shows its superiority when working or used under the environment of dipping into water or dampness.

Abstract translation: 本发明涉及具有通式aMO.bAl 2 O 3·cSiO 2·d·Ga 2 O 3：xEu.yB·zN所示的一般化学组成的防水多重稀土共活化长余辉发光材料，其中a，b，c，d ，x，y和z是范围为0.5＆nlE的系数; a＆nlE; 2,0.5＆nlE; b＆nlE; 3，0.001＆nlE; c＆nlE; 1，0.0001＆nlE; d＆nlE; 1，0.0001和nlE; x＆ ;其中Sr（或Ca），Al，Si，Ga为主要基质基质，Eu，B，Dy（或Nd）为主要成分， ）元素是激活剂。 根据本发明的防水多重稀土共活化长余晖发光材料不仅具有较长的余辉时间的优点，而且还具有大大优于先前的稀土活化铝酸盐长余晖发光材料的耐水性 在浸入水中60小时后仍然保持较高的长余辉性，特别是在浸入水或潮湿环境中工作或使用时具有优越性。

公开(公告)号：US20080191128A1

公开(公告)日：2008-08-14

申请号：US11964102

申请日：2007-12-26

Applicant: Ming Ruan ,  Jianhua Li ,  Jiaqing Zhu ,  Kun Zhao

Inventor： Ming Ruan ,  Jianhua Li ,  Jiaqing Zhu ,  Kun Zhao

IPC: G01D18/00

CPC classification number: G01T7/00

Abstract: The invention relates to the field of developing and manufacturing a counting-type radiation detection instrument, in particular to a method of identifying the energy range of radiation from radioactive material and a system for detecting the same in a detection system. First, a digital dual energy window is provided on an electronic amplifier of the detection system; then regulate the threshold of the energy window with respect to the energy range of a source of interest; calibrate the dual energy window system with standard radiation sources and save the coefficient; detect the dose rate and intensity of the radiation source of an unknown energy range; and perform logical comparison, condition correction and mathematical fitting on the data; finally, display the energy range of the detected radiation source. The invention ensures the high sensitivity of the system to radiation and enables the system to identify the energy range of the detected radiation. Meanwhile, it has a simple design, good compatibility, and a wide range of usage. It does not need to be equipped with a complex apparatus, so it has a low operation cost and can be conveniently used in the counting-type radiation detection system for various purposes.

Abstract translation: 本发明涉及开发和制造计数式放射线检测仪的领域，特别涉及一种识别放射性物质辐射能量范围的方法及其在检测系统中的检测系统。 首先，在检测系统的电子放大器上设置数字双能量窗口; 然后相对于感兴趣的源的能量范围调节能量窗口的阈值; 用标准辐射源校准双能量窗系统，节省系数; 检测未知能量范围的辐射源的剂量率和强度; 对数据进行逻辑比较，条件校正和数学拟合; 最后，显示检测到的辐射源的能量范围。 本发明确保了系统对辐射的高灵敏度，并使系统能够识别检测到的辐射的能量范围。 同时，设计简单，兼容性好，使用范围广。 它不需要配备复杂的装置，因此它具有低的操作成本，并且可以方便地用于用于各种目的的计数式辐射检测系统。