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1. 发明授权

US07626186B2 Mobile electron beam radiation sterilizing apparatus 有权
标题翻译：手机电子束辐射灭菌装置
公开(公告)号：US07626186B2
公开(公告)日：2009-12-01
申请号：US11811313
申请日：2007-06-08
申请人： Kejun Kang , Huayi Zhang , Zhiqiang Chen , Yuanjing Li , Chuanxiang Tang , Yaohong Liu , Huaibi Chen , Huaping Tang , Nan Jiang , Dongsheng Zhang , Yu He , Feng Gao , Weiqiang Guan , Jian Li , Yanfeng Cao
发明人： Kejun Kang , Huayi Zhang , Zhiqiang Chen , Yuanjing Li , Chuanxiang Tang , Yaohong Liu , Huaibi Chen , Huaping Tang , Nan Jiang , Dongsheng Zhang , Yu He , Feng Gao , Weiqiang Guan , Jian Li , Yanfeng Cao
IPC分类号： A61L2/00
CPC分类号： A61L2/087 , A61L2/24 , A61L2202/16 , A61L2202/24
摘要： A mobile electron beam radiation sterilizing apparatus includes a movable chassis vehicle; a cabinet body installed on the chassis vehicle; an electron accelerator, which generates electron beam for articles to be radiation-processed, wherein the electron accelerator is provided in the cabinet body; an accelerator control box, which controls operation of the electron accelerator, a radiation shielding system comprised of: a stationary shielding body covering the electron accelerator; a pair of rotatable shielding doors, through which a passage is formed for an article to be processed to enter or exit, rotatably connected to the stationary shielding body; a motor for switching on and switching off the rotatable shielding doors.
摘要翻译：一种移动电子束辐射灭菌装置，包括：可移动底盘车; 安装在底盘车上的柜体; 电子加速器，其产生用于待辐射处理的物品的电子束，其中所述电子加速器设置在所述柜体中; 控制电子加速器操作的加速器控制箱，包括：覆盖电子加速器的固定屏蔽体的辐射屏蔽系统; 一对可旋转屏蔽门，通过该通道形成用于待加工物品进入或离开的通道，其可旋转地连接到固定屏蔽体; 用于接通和关闭可旋转屏蔽门的电动机。

2. 发明申请

US20080131312A1 Mobile electron beam radiation sterilizing apparatus 有权
标题翻译：手机电子束辐射灭菌装置
公开(公告)号：US20080131312A1
公开(公告)日：2008-06-05
申请号：US11811313
申请日：2007-06-08
申请人： Kejun Kang , Huayi Zhang , Zhiqiang Chen , Yuanjing Li , Chuanxiang Tang , Yaohong Liu , Huaibi Chen , Huaping Tang , Nan Jiang , Dongsheng Zhang , Yu He , Feng Gao , Weiqiang Guan , Jian Li , Yanfeng Cao
发明人： Kejun Kang , Huayi Zhang , Zhiqiang Chen , Yuanjing Li , Chuanxiang Tang , Yaohong Liu , Huaibi Chen , Huaping Tang , Nan Jiang , Dongsheng Zhang , Yu He , Feng Gao , Weiqiang Guan , Jian Li , Yanfeng Cao
IPC分类号： A61L2/00
CPC分类号： A61L2/087 , A61L2/24 , A61L2202/16 , A61L2202/24
摘要： The present invention discloses a mobile electron beam radiation sterilizing apparatus, comprising: a movable chassis vehicle (1); a cabinet body (2) installed on the chassis vehicle (1); an electron accelerator (6) which generates electron beam for articles to be radiation-processed; an accelerator control box (31), which controls operation of the accelerator, wherein the electron accelerator (6) is provided in the cabinet body. The invention has advantages as following: since the electron accelerator is provided in the cabinet body of the chassis vehicle, it has a small volume with flexible maneuverability, which can be transferred rapidly in a short time. In addition, the apparatus has no additional requirement of using environment, and does not need any additional construction. The invention can implement electron beam radiation for all kinds of documents and mails and achieve rapid and complete sterilization, reaching safety purpose. Further, there is no damage or residual radiation for the processed articles. Moreover, the apparatus has a high degree of automation assembly with easy operations and safety. Thus, it is suitable for chief departments at home and abroad.
摘要翻译：本发明公开了一种移动式电子束辐射灭菌装置，其特征在于，包括：可动底盘车辆（1）; 安装在底盘车辆（1）上的机壳体（2）; 电子加速器（6），其产生用于待辐射处理的物品的电子束; 加速器控制箱（31），其控制加速器的操作，其中电子加速器（6）设置在机壳主体中。本发明具有以下优点：由于电子加速器设置在底盘车厢的机壳体中，所以具有体积小，机动性灵活的特点，能够在短时间内迅速传递。此外，该设备不需要使用环境，并且不需要任何额外的结构。本发明可以实现各种文件和邮件的电子束辐射，实现快速，完整的灭菌，达到安全目的。此外，处理物品没有损坏或残留辐射。此外，该装置具有高度的自动化组装，操作和安全性容易。因此适用于国内外主要部门。

3. 发明授权

US07239245B2 Method and device for monitoring position of radioactive materials in vehicles 有权
公开(公告)号：US07239245B2
公开(公告)日：2007-07-03
申请号：US10944432
申请日：2004-09-17
申请人： Kejun Kang , Wenhuan Gao , Xiaobing Wang , Jianmin Li , Yu He , Yinong Liu , Yuanjing Li
发明人： Kejun Kang , Wenhuan Gao , Xiaobing Wang , Jianmin Li , Yu He , Yinong Liu , Yuanjing Li
IPC分类号： G08B17/12
CPC分类号： G01V5/0075 , G01N23/00
摘要： A method and device for monitoring the position of radioactive materials in vehicles relates to a technical field of monitoring of radioactive materials. The method comprises following steps: powering on a monitoring device, after initializing, the device automatically enters into background mode to acquire and process gamma and neutron detection data so as to obtain and update a background count rate in real time, and an image surveillance system enters into surveillance state; occupancy detector detects that a vehicle enters into monitoring channel, meanwhile the monitoring device automatically enters into occupancy mode, and performs data acquisition process for gamma and neutron detection under the occupancy mode in accordance with the time required by an alarm algorithm, so as to obtain respective total count rates; speed detector detects the times T1 and T2 for the vehicle when it reaches two points with a distance L, and then calculates out the vehicle's speed V; obtaining an alarm threshold by using a special algorithm on the basis of alarming algorithm, particularly, the background count rate updated in real time, and sending an alarm signal when the total count rate exceeds the alarm threshold; transmitting the alarm signal to the image surveillance system via a control interface to notify it of starting to record, meanwhile sending an alarm command to an audio and visual alarm system to inform it of giving out an alarm; with the help of the results of radioactivity detection, speed detection and image capturing, a local computer specifies the position where the radioactive material(s) locate(s) with methods of horizontal and vertical positioning. The present invention can easily and quickly specify the very vehicle and the exact position the radioactive material(s) locate(s) so that the radioactive material(s) can be conveniently isolated and processed subsequently. In this way, time spent on detection has been greatly reduced and lots of human power has been saved.

4. 发明申请

US20050105681A1 Method and device for monitoring position of radioactive materials in vehicles 有权
公开(公告)号：US20050105681A1
公开(公告)日：2005-05-19
申请号：US10944432
申请日：2004-09-17
申请人： Kejun Kang , Wenhuan Gao , Xiaobing Wang , Jianmin Li , Yu He , Yinong Liu , Yuanjing Li
发明人： Kejun Kang , Wenhuan Gao , Xiaobing Wang , Jianmin Li , Yu He , Yinong Liu , Yuanjing Li
IPC分类号： G01N23/00 , G01N23/04
CPC分类号： G01V5/0075 , G01N23/00
摘要： A method and device for monitoring the position of radioactive materials in vehicles relates to a technical field of monitoring of radioactive materials. The method comprises following steps: powering on a monitoring device, after initializing, the device automatically enters into background mode to acquire and process gamma and neutron detection data so as to obtain and update a background count rate in real time, and an image surveillance system enters into surveillance state; occupancy detector detects that a vehicle enters into monitoring channel, meanwhile the monitoring device automatically enters into occupancy mode, and performs data acquisition process for gamma and neutron detection under the occupancy mode in accordance with the time required by an alarm algorithm, so as to obtain respective total count rates; speed detector detects the times T1 and T2 for the vehicle when it reaches two points with a distance L, and then calculates out the vehicle's speed V; obtaining an alarm threshold by using a special algorithm on the basis of alarming algorithm, particularly, the background count rate updated in real time, and sending an alarm signal when the total count rate exceeds the alarm threshold; transmitting the alarm signal to the image surveillance system via a control interface to notify it of starting to record, meanwhile sending an alarm command to an audio and visual alarm system to inform it of giving out an alarm; with the help of the results of radioactivity detection, speed detection and image capturing, a local computer specifies the position where the radioactive material(s) locate(s) with methods of horizontal and vertical positioning. The present invention can easily and quickly specify the very vehicle and the exact position the radioactive material(s) locate(s) so that the radioactive material(s) can be conveniently isolated and processed subsequently. In this way, time spent on detection has been greatly reduced and lots of human power has been saved.

5. 发明授权

US09321325B2 Electric vehicle and thermal management system thereof 有权
标题翻译：电动车及其热管理系统
公开(公告)号：US09321325B2
公开(公告)日：2016-04-26
申请号：US13204826
申请日：2011-08-08
申请人： Rongrong Zhang , Yu He , Hui Wang , Jianmin Zhang , Chuliang Shi
发明人： Rongrong Zhang , Yu He , Hui Wang , Jianmin Zhang , Chuliang Shi
IPC分类号： B60H1/00 , B60H1/14 , B60K11/02
CPC分类号： B60H1/143 , B60H1/00278 , B60H1/00385 , B60H2001/00307 , B60K11/02 , F25B13/00 , F25B25/005 , F25B2313/003 , F25B2313/004 , F25B2313/0272 , F25B2313/02741 , F25D16/00
摘要： A thermal management system for an electric vehicle includes a device for cooling one or more heat generating components, an in-cabin heat exchanger, and a heat pump device. The heat pump device includes a compressor, a first heat exchanger, a throttling element, and a second heat exchanger which are connected through pipelines and form a first loop. The first heat exchanger and the second heat exchanger are both dual channel exchangers. The device for cooling one or more heat generating components forms a second loop with the second channel of the first heat exchanger, and forms a third loop with the second channel of the second heat exchanger. The in-cabin heat exchanger forms a fourth loop with the second channel of the second heat exchanger. Only one of the second, third, and fourth loops is not shut off at any given time.
摘要翻译：一种用于电动车辆的热管理系统包括用于冷却一个或多个发热部件的装置，室内热交换器和热泵装置。热泵装置包括通过管道连接并形成第一回路的压缩机，第一热交换器，节流元件和第二热交换器。第一热交换器和第二热交换器都是双通道交换器。用于冷却一个或多个发热部件的装置与第一热交换器的第二通道形成第二回路，并且与第二热交换器的第二通道形成第三回路。机舱内热交换器与第二热交换器的第二通道形成第四回路。在任何给定的时间，只有第二，第三和第四个循环中的一个不被关闭。

6. 发明授权

US09031954B1 Methods, system, and media for recommending media content 有权
标题翻译：用于推荐媒体内容的方法，系统和媒体
公开(公告)号：US09031954B1
公开(公告)日：2015-05-12
申请号：US13731303
申请日：2012-12-31
申请人： Aditee Kumthekar , Yu He , Kevin Patrick Murphy
发明人： Aditee Kumthekar , Yu He , Kevin Patrick Murphy
IPC分类号： G06F17/30 , H04N21/442
CPC分类号： G06F17/3053 , G06F17/30023 , G06F17/30823 , G06F17/30864 , H04N21/442 , H04N21/4826 , H04N21/4828
摘要： Mechanisms are provided that: identify topics associated with a plurality of pieces of media content presented in a session; calculate a distance metric for pairs of topics, wherein each of the pairs of topics includes a first topic associated with a first piece of media content and a second topic associated with a second piece of media content, and wherein the second piece of media content was presented within a given span of the presentation of the first piece of media content; for each first topic of the pairs of topics, generate a rank-ordered list for all corresponding second topics; for each of the plurality of pieces of media content, generate a single rank-ordered list of all second topics; and for each of the plurality of pieces of media content, identify one or more other pieces of media content as recommended media content based on the single rank-ordered list.
摘要翻译：提供了以下机制：识别与会话中呈现的多个媒体内容相关联的主题; 计算主题对的距离度量，其中每对主题包括与第一媒体内容相关联的第一主题和与第二媒体内容相关联的第二主题，并且其中第二媒体内容是在第一段媒体内容的给定范围内呈现; 对于主题对中的每个第一主题，为所有相应的第二主题生成排序列表; 对于所述多个媒体内容中的每一个，生成所有第二主题的单个排序列表; 并且对于多个媒体内容中的每一个，基于单个排序列表，将一个或多个其他的媒体内容片段标识为推荐的媒体内容。

7. 发明授权

US08560533B1 User interaction based related digital content items 有权
公开(公告)号：US08560533B1
公开(公告)日：2013-10-15
申请号：US13553698
申请日：2012-07-19
申请人： Yu He , David P. Stoutamire
发明人： Yu He , David P. Stoutamire
IPC分类号： G06F7/00
CPC分类号： G06F17/30554 , G06F17/30551 , G06F17/30867
摘要： Methods and systems to locate related digital content items in a content access log. In one embodiment, the method comprises extracting user events from a content access log, tagging each event as positive or negative, determining if a content item is positively interacted and processing the tagged items in a sliding window to determine positive interactions between a pair of content items.

8. 发明授权

US08055655B1 User interaction based related digital content items 有权
标题翻译：基于用户交互的相关数字内容项
公开(公告)号：US08055655B1
公开(公告)日：2011-11-08
申请号：US12032612
申请日：2008-02-15
申请人： Yu He , David Petrie Stoutamire
发明人： Yu He , David Petrie Stoutamire
IPC分类号： G06F7/00
CPC分类号： G06F17/30554 , G06F17/30551 , G06F17/30867
摘要： Methods and systems to locate related digital content items in a content access log. In one embodiment, the method comprises extracting user events from a content access log, tagging each event as positive or negative, determining if a content item is positively interacted and processing the tagged items in a sliding window to determine positive interactions between a pair of content items.
摘要翻译：在内容访问日志中定位相关数字内容项的方法和系统。在一个实施例中，该方法包括从内容访问日志提取用户事件，将每个事件标记为正或负，确定内容项是否被积极地交互，并且在滑动窗口中处理标记的项目以确定一对内容之间的正面交互物品。

9. 发明申请

US20090236537A1 SYSTEM AND METHOD CAPABLE OF SIMULTANEOUS RADIOGRPAHIC EXAMINATION AND RADIOACTIVE MATERIAL INSPECTION 有权
标题翻译：同时进行放射性物质检测和放射性物质检测的系统和方法
公开(公告)号：US20090236537A1
公开(公告)日：2009-09-24
申请号：US12051948
申请日：2008-03-20
申请人： Xiaobing Wang , Yu He , Kun Zhao , Qingjun Zhang , Hua Peng
发明人： Xiaobing Wang , Yu He , Kun Zhao , Qingjun Zhang , Hua Peng
IPC分类号： G01T1/00
CPC分类号： G01T1/167 , G01T3/00
摘要： 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.
摘要翻译：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。

10. 发明申请

US20090166540A1 DEVICE AND METHOD FOR DETECTING ORIENTATION OF RADIOACTIVE MATERIAL 有权
标题翻译：用于检测放射性材料取向的装置和方法
公开(公告)号：US20090166540A1
公开(公告)日：2009-07-02
申请号：US12341219
申请日：2008-12-22
申请人： Hua Peng , Kun Zhao , Yu He , Ming Ruan
发明人： Hua Peng , Kun Zhao , Yu He , Ming Ruan
IPC分类号： G01T1/20 , G01T1/00
CPC分类号： G01T7/00 , G01T3/00
摘要： Disclosed is a device for detecting orientation of a radioactive material to determine presence and position of the radioactive material, comprising: at least one first radiation detector; at least one second radiation detector, each of said at least one second radiation detector and each of said at least one first radiation detector being arranged side by side and in pairs, detection surfaces of said first and second radiation detector being in the same plane to receive radiation from the same direction in the same manner and to generate a first detection signal and a second detection signal, respectively; a shielding plate, said shielding plate being arranged between said first radiation detector and said second radiation detector arranged in a pair and extending forward beyond said detection surfaces; and a determination device for receiving the first and second detection signals from said first and second radiation detector, and determining whether a radioactive material exists or not according to said first and second detection signals and simultaneously determining the orientation of the radioactive material according to the difference between said first detection signal and said second detection signal. Also disclosed is a method for detecting orientation of a radioactive material.
摘要翻译：公开了一种用于检测放射性材料的取向以确定放射性材料的存在和位置的装置，包括：至少一个第一辐射检测器; 至少一个第二辐射检测器，所述至少一个第二辐射检测器中的每一个和所述至少一个第一辐射检测器中的每一个并排并成对地布置，所述第一和第二辐射检测器的检测表面位于同一平面内以相同的方式从同一方向接收辐射并分别产生第一检测信号和第二检测信号; 屏蔽板，所述屏蔽板布置在所述第一辐射检测器和所述第二辐射检测器之间，所述第一辐射检测器布置成一对并向前延伸超过所述检测表面; 以及确定装置，用于从所述第一和第二辐射检测器接收第一和第二检测信号，并且根据所述第一和第二检测信号确定放射性物质是否存在，并且根据差异同时确定放射性物质的取向在所述第一检测信号和所述第二检测信号之间。还公开了一种用于检测放射性物质的取向的方法。

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