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公开(公告)号:US08749931B2
公开(公告)日:2014-06-10
申请号:US13456204
申请日:2012-04-25
申请人: Fu-Yi Tsai , Chia-Ku Tsai , Yan-Hua Peng , Ming-Dou Ker
发明人: Fu-Yi Tsai , Chia-Ku Tsai , Yan-Hua Peng , Ming-Dou Ker
CPC分类号: H01L27/027
摘要: An electrostatic discharge (ESD) protection apparatus includes at least one first transistor and at least one second transistor. The first transistor includes a control terminal, a first terminal, a second terminal, and a bulk. The control terminal and the second terminal of the first transistor are coupled to each other. The first terminal of the first transistor is coupled to one of a pad and a power rail line. Likewise, the second transistor also includes a control terminal, a first terminal, and a second terminal. The first terminal of the second transistor is coupled to the bulk of the first transistor, the bulk of the second transistor is coupled to the second terminal of the first transistor, and the second terminal of the second transistor is coupled to the other of the pad and the power rail line.
摘要翻译: 静电放电(ESD)保护装置包括至少一个第一晶体管和至少一个第二晶体管。 第一晶体管包括控制端子,第一端子,第二端子和体积。 第一晶体管的控制端子和第二端子彼此耦合。 第一晶体管的第一端子耦合到焊盘和电力轨线之一。 类似地,第二晶体管还包括控制端子,第一端子和第二端子。 第二晶体管的第一端子耦合到第一晶体管的大部分,第二晶体管的主体耦合到第一晶体管的第二端子,第二晶体管的第二端子耦合到衬垫的另一个 和电力线。
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公开(公告)号:US20140098918A1
公开(公告)日:2014-04-10
申请号:US14047105
申请日:2013-10-07
申请人: Kejun Kang , Yigang Yang , Qitian Miao , Zhiqiang Chen , Yuanjing Li , Shangmin Sun , Hua Peng , Guang Yang , Bufu Liu
发明人: Kejun Kang , Yigang Yang , Qitian Miao , Zhiqiang Chen , Yuanjing Li , Shangmin Sun , Hua Peng , Guang Yang , Bufu Liu
CPC分类号: G01T1/00 , G01T3/00 , G01V5/0091
摘要: A method and system for detecting special nuclear materials are disclosed. Said method and system detect the special nuclear materials by making use of the photofission characteristic and thermal neutron induced fission characteristic thereof. In one preferred embodiment, the high density and/or high atomic number region in the object to be detected is also detected first as a suspicious region.
摘要翻译: 公开了一种用于检测特殊核材料的方法和系统。 所述方法和系统通过利用其光热特性和热中子诱导的裂变特性来检测特殊的核材料。 在一个优选实施例中,首先将待检测物体中的高密度和/或高原子序数区域作为可疑区域检测。
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公开(公告)号:US20130206982A1
公开(公告)日:2013-08-15
申请号:US13807973
申请日:2011-05-03
申请人: Yangtian Zhang , Hua Peng , Xiuting Zhang , Xiaoyong Zheng
发明人: Yangtian Zhang , Hua Peng , Xiuting Zhang , Xiaoyong Zheng
IPC分类号: G01N27/62
CPC分类号: G01N27/622
摘要: An ion mobility tube comprises an ionization source chamber having a center ionization source chamber hole, an ion door, a mobility region unit having a center mobility tube chamber, a constraining grid, and a Faraday disk, and the ionization source chamber, the ion door, the mobility region unit, the constraining grid, and the Faraday disk are laminated together in sequence in a front-rear direction, wherein the mobility region unit comprises a first insulator and first metal electrode sheets concentrically fixed to a front surface and a back surface of the first insulator respectively. The mobility region unit comprises the first insulator and the first metal electrode sheets which are integral. Therefore, the ion mobility tube is advantageous in simplified manufacturing, and convenient for detachment and assembly.
摘要翻译: 离子迁移管包括具有中心电离源室孔的电离源室,离子门,具有中心迁移率管室的移动性区域单元,约束栅格和法拉第盘,以及离子源室 ,移动区域单元,约束网格和法拉第圆盘依次在前后方向层叠在一起,其中迁移率区域单元包括同心地固定到前表面的第一绝缘体和第一金属电极片, 的第一绝缘体。 迁移率区域单元包括第一绝缘体和第一金属电极片。 因此,离子迁移管在简化制造中是有利的,并且便于拆卸和组装。
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公开(公告)号:US20130166806A1
公开(公告)日:2013-06-27
申请号:US13535439
申请日:2012-06-28
申请人: YIN-HU WU , TAI-BAO WU , RONG-RONG SONG , QIU-HUA PENG
发明人: YIN-HU WU , TAI-BAO WU , RONG-RONG SONG , QIU-HUA PENG
IPC分类号: G06F13/14
CPC分类号: G06F1/185
摘要: A PCI riser card includes a printed circuit board and an array of PCI connectors located on the printed circuit board. A plug portion extends from an edge of the printed circuit board and may be inserted into a PCI connector of a system board. The array of PCI connectors includes a first PCI connector and a second PCI connector. The first PCI connector is parallel to the second PCI connector is arranged in inverse relative to the second PCI connector.
摘要翻译: PCI转接卡包括印刷电路板和位于印刷电路板上的PCI连接器阵列。 插头部分从印刷电路板的边缘延伸并且可以插入到系统板的PCI连接器中。 PCI连接器阵列包括第一PCI连接器和第二PCI连接器。 第一PCI连接器与第二PCI连接器并联,相对于第二PCI连接器反向布置。
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公开(公告)号:US20130155602A1
公开(公告)日:2013-06-20
申请号:US13495187
申请日:2012-06-13
申请人: QIU-HUA PENG , RONG-RONG SONG , LI WANG
发明人: QIU-HUA PENG , RONG-RONG SONG , LI WANG
IPC分类号: H05K5/02
CPC分类号: G06F1/186
摘要: A mounting apparatus includes a chassis and a mounting piece. The chassis includes a rear plate. An expansion slot is defined in the rear plate, and a clipping portion extends from an edge of the expansion slot. The mounting piece includes a main body, an engaging piece extending from a first end of the main body, and an inserting portion extending from a second opposite end of the main body. The engaging piece defines a clipping slot, and two blocking portions are located on the opposite side of entrance of the clipping slot. The clipping portion is engaged in the clipping slot, and the two blocking portions prevent the clipping portion from being disengaged from the clipping slot.
摘要翻译: 安装装置包括底盘和安装件。 底盘包括后板。 延伸槽限定在后板中,并且夹持部分从膨胀槽的边缘延伸。 安装件包括主体,从主体的第一端延伸的接合件以及从主体的第二相对端延伸的插入部。 接合件限定了切口槽,并且两个阻挡部分位于限位槽的入口的相对侧上。 夹持部分接合在剪切槽中,并且两个阻挡部分防止夹持部分从夹持槽脱离。
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公开(公告)号:US08396189B2
公开(公告)日:2013-03-12
申请号:US12665296
申请日:2008-06-19
申请人: Kejun Kang , Haifeng Hu , Yigang Yang , Zhiqiang Chen , Qitian Miao , Jianping Cheng , Yuanjing Li , Yinong Liu , Hua Peng , Tiezhu Li , Ziran Zhao , Yaohong Liu , Wanlong Wu
发明人: Kejun Kang , Haifeng Hu , Yigang Yang , Zhiqiang Chen , Qitian Miao , Jianping Cheng , Yuanjing Li , Yinong Liu , Hua Peng , Tiezhu Li , Ziran Zhao , Yaohong Liu , Wanlong Wu
IPC分类号: G01N23/04
CPC分类号: G21B1/19 , C09D5/1606 , G21G4/02 , H05H6/00
摘要: A photoneutron-x ray source includes a photoneutron conversion target, which outputs both photoneutrons and x-rays simultaneously. The photoneutron-x ray source includes an x-ray generator for generating an x-ray main beam that is applied to the photoneutron conversion target. The photoneutron conversion target generates photoneutrons upon the application of the x-ray main beam to the photoneutron conversion target. The photoneutron conversion target has a body that defines a passageway extending through the body and that is structured such that a first x-ray beam of the x-ray main beam can pass through the passageway without any reaction with the body, while a second x-ray beam of the x-ray main beam can enter the body and react with the body to emit the photoneutrons.
摘要翻译: 光子中子X射线源包括光中子转换靶,其同时输出光子酮和X射线。 光子中子X射线源包括用于产生施加到光子中子转换靶的X射线主光束的x射线发生器。 当将x射线主光束施加到光子中子转换靶时,光子中子转换靶产生光子酮。 光子中子转换靶具有限定通过本体延伸的通道的主体,其被构造成使得x射线主光束的第一x射线束可以通过通道而与身体无任何反应,而第二x X射线主光束的射线束可以进入身体并与身体反应以发射光子酮。
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公开(公告)号:US20130044397A1
公开(公告)日:2013-02-21
申请号:US13529075
申请日:2012-06-21
申请人: Fu-Yi Tsai , Yan-Hua Peng , Chia-Ku Tsai , Ming-Dou Ker
发明人: Fu-Yi Tsai , Yan-Hua Peng , Chia-Ku Tsai , Ming-Dou Ker
IPC分类号: H02H9/04
CPC分类号: H02H9/046 , H01L27/0266
摘要: ESD protection circuit including a resistor and at least one protection transistor; the resistor coupled between an I/O signal node and an internal node of internal circuit, the protection transistors serially coupled between the internal node and a voltage node with each protection transistor comprising a gate and a drain which is coupled to the gate.
摘要翻译: ESD保护电路包括电阻器和至少一个保护晶体管; 所述电阻器耦合在I / O信号节点和内部电路的内部节点之间,所述保护晶体管串联耦合在所述内部节点和电压节点之间,每个保护晶体管包括耦合到所述栅极的栅极和漏极。
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公开(公告)号:US20120217054A1
公开(公告)日:2012-08-30
申请号:US13289999
申请日:2011-11-04
申请人: XIANG ZHANG , CAI-HONG ZOU , QIU-HUA PENG , ZHI-GUO ZHANG
发明人: XIANG ZHANG , CAI-HONG ZOU , QIU-HUA PENG , ZHI-GUO ZHANG
IPC分类号: H05K5/00
CPC分类号: G06F1/183
摘要: An electronic device enclosure includes a main enclosure, a cable holding device received in the main enclosure, and a cable which held by the cable holding device in different orientations. A first positioning slot and a second positioning slot are defined in the cable holding device. The cable is guided out of the cable holding device in one or more predetermined directions.
摘要翻译: 电子设备外壳包括主外壳,容纳在主外壳中的电缆保持装置和由电缆保持装置以不同取向保持的电缆。 在电缆保持装置中限定第一定位槽和第二定位槽。 电缆在一个或多个预定方向上从电缆固定装置导出。
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89.
公开(公告)号:US08247776B2
公开(公告)日:2012-08-21
申请号:US12341219
申请日:2008-12-22
IPC分类号: G01T1/169
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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公开(公告)号:US08217365B2
公开(公告)日:2012-07-10
申请号:US12437044
申请日:2009-05-07
申请人: Zhiqiang Chen , Yuanjing Li , Hua Peng , Qingjun Zhang , Jin Lin , Shaoji Mao , Zhude Dai , Shiping Cao , Zhongxia Zhang , Yangtian Zhang , Dexu Lin , Qinghua Wang , Shaofeng Wang , Hui Li
发明人: Zhiqiang Chen , Yuanjing Li , Hua Peng , Qingjun Zhang , Jin Lin , Shaoji Mao , Zhude Dai , Shiping Cao , Zhongxia Zhang , Yangtian Zhang , Dexu Lin , Qinghua Wang , Shaofeng Wang , Hui Li
摘要: Disclosed is an ion source comprising a plate-shaped source body which has radioactivity on its both sides and allows positive and negative ions to penetrate through the source body. The present invention gives beneficial effects. First, the ion source structure can improve the ionization efficiency of sample molecules, and the generated sample ions have a centralized distribution within a flat space on both sides of the source body. Such distribution of ion cloud facilitates to improve the IMS sensitivity. Meanwhile, the source body of the present invention has a transmittance in itself. Thus, positive and negative ions generated on both sides of the source body can penetrate through the source body and be separated to the both sides of the source body. In this way, it is possible to improve the utilization efficiency of ions.
摘要翻译: 公开了一种离子源,其包括在其两侧具有放射性并允许正离子和负离子穿过源体的板状源体。 本发明具有有益效果。 首先,离子源结构可以提高样品分子的电离效率,并且所产生的样品离子在源体的两侧的平坦空间内具有集中分布。 这种离子云的分布有助于提高IMS灵敏度。 同时,本发明的源体本身具有透光性。 因此,源体两侧产生的正离子和负离子可以穿透源体并分离到源体的两侧。 以这种方式,可以提高离子的利用效率。
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