Wipe sampling assembly
    1.
    发明授权
    Wipe sampling assembly 有权
    擦拭取样组件

    公开(公告)号:US08042414B2

    公开(公告)日:2011-10-25

    申请号:US12341275

    申请日:2008-12-22

    IPC分类号: G01N1/04

    摘要: A wipe sampling assembly used for an ion mobility spectrometer is disclosed. The wipe sampling assembly comprises three layers in which the upper layer and the lower layer are protective paper sheets, while the middle layer is a sampling swab. The swab will not be contaminated when not in use as it is covered by the two protective paper sheets. The hand can only contact the protective paper and will not contact the swab while sampling to prevent the swab from being contaminated. The above wipe sampling assembly is used with no need for any additional device, thus making it easy to operate and carry.

    摘要翻译: 公开了一种用于离子迁移谱仪的擦拭取样组件。 擦拭取样组件包括三层,其中上层和下层是保护纸,而中间层是取样拭子。 不使用时,棉签不会被两张保护纸所覆盖。 手只能接触保护纸,并在取样时不要接触棉签,以防止棉签受到污染。 使用上述擦拭取样组件,不需要任何附加装置,因此使其易于操作和携带。

    DOPANT GAS GENERATING DEVICE
    2.
    发明申请
    DOPANT GAS GENERATING DEVICE 有权
    氘代气体发生装置

    公开(公告)号:US20110114210A1

    公开(公告)日:2011-05-19

    申请号:US12743926

    申请日:2009-12-30

    IPC分类号: F16K11/00

    摘要: The present invention relates to a dopant gas generating device for supplying the dopant gas to the ion mobility spectrometry instrument, comprising: a doping container; an air inlet having an inlet end connecting with an upstream side of a carrier gas passage and an outlet end connecting with the doping container; an air outlet having an entrance end connecting with the doping container and an exit end connecting with an downstream side of the carrier gas passage; a dopant gas generating unit for releasing the dopant gas, wherein the dopant gas generating unit is disposed within the doping container. Through disposing the dopant gas generating unit, which is used for releasing the dopant gas, within the doping container, the dopant gas in the present invention is applicable with not only a solid state dopant, but also a liquid state dopant.

    摘要翻译: 本发明涉及一种用于将掺杂剂气体供给到离子迁移率光谱仪器的掺杂剂气体产生装置,包括:掺杂容器; 空气入口,其具有与载气通道的上游侧连接的入口端和与所述掺杂容器连接的出口端; 具有与所述掺杂容器连接的入口端的出气口和与所述载气通道的下游侧连接的出口端; 用于释放掺杂气体的掺杂剂气体发生单元,其中所述掺杂剂气体发生单元设置在所述掺杂容器内。 通过在掺杂容器内设置用于释放掺杂剂气体的掺杂剂气体发生单元,本发明中的掺杂气体不仅可以应用于固态掺杂剂,而且也可应用于液态掺杂剂。

    Dopant gas generating device
    3.
    发明授权
    Dopant gas generating device 有权
    掺杂气体发生装置

    公开(公告)号:US08640727B2

    公开(公告)日:2014-02-04

    申请号:US12743926

    申请日:2009-12-30

    IPC分类号: F17D1/02 G01N27/62 F16L53/00

    摘要: The present invention relates to a dopant gas generating device for supplying the dopant gas to the ion mobility spectrometry instrument, comprising: a doping container; an air inlet having an inlet end connecting with an upstream side of a carrier gas passage and an outlet end connecting with the doping container; an air outlet having an entrance end connecting with the doping container and an exit end connecting with an downstream side of the carrier gas passage; a dopant gas generating unit for releasing the dopant gas, wherein the dopant gas generating unit is disposed within the doping container. Through disposing the dopant gas generating unit, which is used for releasing the dopant gas, within the doping container, the dopant gas in the present invention is applicable with not only a solid state dopant, but also a liquid state dopant.

    摘要翻译: 本发明涉及一种用于将掺杂剂气体供给到离子迁移率光谱仪器的掺杂剂气体产生装置,包括:掺杂容器; 空气入口,其具有与载气通道的上游侧连接的入口端和与所述掺杂容器连接的出口端; 具有与所述掺杂容器连接的入口端的出气口和与所述载气通道的下游侧连接的出口端; 用于释放掺杂气体的掺杂剂气体发生单元,其中所述掺杂剂气体发生单元设置在所述掺杂容器内。 通过在掺杂容器内设置用于释放掺杂剂气体的掺杂剂气体发生单元,本发明中的掺杂气体不仅可以应用于固态掺杂剂,而且也可应用于液态掺杂剂。

    Hand-held swipe sampling device with sampling swab storage and cutter
    4.
    发明授权
    Hand-held swipe sampling device with sampling swab storage and cutter 有权
    带抽样拭子储存和切割器的手持式扫擦取样装置

    公开(公告)号:US07958792B2

    公开(公告)日:2011-06-14

    申请号:US12429659

    申请日:2009-04-24

    IPC分类号: G01N1/04

    CPC分类号: G01N1/02 G01N2001/028

    摘要: The present invention relates to a hand-held swipe sampling device which can continuously supply sampling swabs. The swipe sampling device comprises a hand-held portion and a swipe sampling portion, wherein the hand grip portion is a rectangular housing in the interior of which contains a continuous sampling swab space, with a bottom cover provided on the underside of the sampling swab space, and a sampling swab outlet provided at an upper end of one side of the sampling swab space; a front end face of the swipe sampling portion configured as an accurate swipe sampling surface and provided with a sampling swab cutter. The sampling device according to the present invention is designed in a manner that continuous folded sampling swabs can be mounted and used in the sampling device such that the device can be used for many times after each mounting of the sampling swabs, thereby simplifying the mounting operations, reducing the contamination opportunities and facilitating the storage of the sampling swabs.

    摘要翻译: 本发明涉及一种能够连续供应取样拭子的手持式刷卡取样装置。 滑动采样装置包括手持部分和滑动取样部分,其中手握部分是矩形壳体,其内部包含连续取样拭子空间,底盖设置在取样拭子空间的下侧 以及设置在取样拭子空间一侧上端的取样拭子出口; 滑动采样部分的前端面被配置为精确的扫掠采样表面并且设置有采样拭子切割器。 根据本发明的采样装置的设计方式是可以在采样装置中安装和使用连续折叠的采样拭子,使得该装置可以在每次安装采样拭子之后多次使用,从而简化了安装操作 ,减少污染机会并促进采样拭子的储存。

    Hand-held sampling device preventing deformation of sampling wipe and method of use thereof
    5.
    发明申请
    Hand-held sampling device preventing deformation of sampling wipe and method of use thereof 有权
    手持采样装置防止采样擦拭物的变形及其使用方法

    公开(公告)号:US20090078063A1

    公开(公告)日:2009-03-26

    申请号:US12228054

    申请日:2008-08-07

    IPC分类号: G01N1/02

    摘要: A hand-held sampling apparatus used for an ion mobility spectrometer and method of obtaining a sample are provided to prevent deformation of sampling wipes when detecting explosives and drugs. The apparatus has a body comprising a handle in the rear portion and a wiping sampling mechanism in the front portion, with a wiping surface located on its underside. The sampling wipe can be in full contact with the surface of the object during wiping to improve wiping efficiency. Correspondingly, a smaller sample inlet port can be disposed on the analyzer so as to save a large amount of sampling wipes. and meanwhile avoid sampling wipes from deformation and folds hard to restore, thereby ensuring subsequent sample insertion operation, enhancing the efficiency of both sample collection and sample injection and improving the detection performance for the analytes to be detected. The method of using said sampling device according to the present invention comprises the following steps: attaching a sampling wipe to the swiping surface; fixing the front end portion of the sampling wipe by using the front holder, and fixing the rear end portion of the sampling wipe by using the rear holder. The method of the present invention is simple and convenient.

    摘要翻译: 提供用于离子迁移谱仪的手持取样装置和获得样品的方法,以防止在检测爆炸物和药物时采样湿巾变形。 该装置具有主体,该主体包括在后部的手柄和在前部中的擦拭取样机构,其擦拭表面位于其下侧。 在擦拭过程中,取样擦拭物可以与物体的表面充分接触以提高擦拭效率。 相应地,可以在分析器上设置较小的样品入口,以便节省大量的采样湿巾。 同时避免采样湿巾变形,折叠难以恢复,从而确保随后的样品插入操作,提高样品收集和样品注入的效率,并提高待检测分析物的检测性能。 根据本发明的使用所述采样装置的方法包括以下步骤:将取样擦拭物附接到所述滑动表面; 通过使用前保持器固定取样擦拭物的前端部分,并且通过使用后支架固定取样擦拭物的后端部分。 本发明的方法简单方便。

    Hand-Held Swipe Sampling Device
    6.
    发明申请
    Hand-Held Swipe Sampling Device 有权
    手动滑动取样装置

    公开(公告)号:US20090266181A1

    公开(公告)日:2009-10-29

    申请号:US12429659

    申请日:2009-04-24

    IPC分类号: G01N1/04

    CPC分类号: G01N1/02 G01N2001/028

    摘要: The present invention relates to a hand-held swipe sampling device which can continuously supply sampling swabs. The swipe sampling device comprises a hand-held portion and a swipe sampling portion, wherein the hand grip portion is a rectangular housing in the interior of which contains a continuous sampling swab space, with a bottom cover provided on the underside of the sampling swab space, and a sampling swab outlet provided at an upper end of one side of the sampling swab space; a front end face of the swipe sampling portion configured as an accurate swipe sampling surface and provided with a sampling swab cutter. The sampling device according to the present invention is designed in a manner that continuous folded sampling swabs can be mounted and used in the sampling device such that the device can be used for many times after each mounting of the sampling swabs, thereby simplifying the mounting operations, reducing the contamination opportunities and facilitating the storage of the sampling swabs.

    摘要翻译: 本发明涉及一种能够连续供应取样拭子的手持式刷卡取样装置。 滑动采样装置包括手持部分和滑动取样部分,其中手握部分是矩形壳体,其内部包含连续取样拭子空间,底盖设置在取样拭子空间的下侧 以及设置在取样拭子空间一侧上端的取样拭子出口; 滑动采样部分的前端面被配置为精确的扫掠采样表面并且设置有采样拭子切割器。 根据本发明的采样装置的设计方式是可以在采样装置中安装和使用连续折叠的采样拭子,使得该装置可以在每次安装采样拭子之后多次使用,从而简化了安装操作 ,减少污染机会并促进采样拭子的储存。

    Hand-held sampling device preventing deformation of sampling wipe and method of use thereof
    7.
    发明授权
    Hand-held sampling device preventing deformation of sampling wipe and method of use thereof 有权
    手持采样装置防止采样擦拭物的变形及其使用方法

    公开(公告)号:US08141441B2

    公开(公告)日:2012-03-27

    申请号:US12228054

    申请日:2008-08-07

    IPC分类号: G01N1/04

    摘要: A hand-held sampling apparatus used for an ion mobility spectrometer and method of obtaining a sample are provided to prevent deformation of sampling wipes when detecting explosives and drugs. The apparatus has a body comprising a handle in the rear portion and a wiping sampling mechanism in the front portion, with a wiping surface located on its underside. The sampling wipe can be in full contact with the surface of the object during wiping to improve wiping efficiency. Correspondingly, a smaller sample inlet port can be disposed on the analyzer so as to save a large amount of sampling wipes. and meanwhile avoid sampling wipes from deformation and folds hard to restore, thereby ensuring subsequent sample insertion operation, enhancing the efficiency of both sample collection and sample injection and improving the detection performance for the analytes to be detected. The method of using said sampling device according to the present invention comprises the following steps: attaching a sampling wipe to the swiping surface; fixing the front end portion of the sampling wipe by using the front holder, and fixing the rear end portion of the sampling wipe by using the rear holder. The method of the present invention is simple and convenient.

    摘要翻译: 提供用于离子迁移谱仪的手持取样装置和获得样品的方法,以防止在检测爆炸物和药物时采样湿巾变形。 该装置具有主体,该主体包括在后部的手柄和在前部中的擦拭取样机构,其擦拭表面位于其下侧。 在擦拭过程中,取样擦拭物可以与物体的表面充分接触以提高擦拭效率。 相应地,可以在分析器上设置较小的样品入口,以便节省大量的采样湿巾。 同时避免采样湿巾变形,折叠难以恢复,从而确保随后的样品插入操作,提高样品收集和样品注入的效率,并提高待检测分析物的检测性能。 根据本发明的使用所述采样装置的方法包括以下步骤:将取样擦拭物附接到所述滑动表面; 通过使用前保持器固定取样擦拭物的前端部分,并且通过使用后支架固定取样擦拭物的后端部分。 本发明的方法简单方便。

    Clock synchronization method, customer premises equipment and clock synchronization system
    8.
    发明授权
    Clock synchronization method, customer premises equipment and clock synchronization system 有权
    时钟同步方式,客户端设备和时钟同步系统

    公开(公告)号:US08886986B2

    公开(公告)日:2014-11-11

    申请号:US13587646

    申请日:2012-08-16

    CPC分类号: H04J3/0638 H04M11/062

    摘要: A clock synchronization method, customer premises equipment and a clock synchronization system are provided. The customer premises equipment reads a first time stamp when receiving a first specific position of a first DMT signal sent by central office equipment; reads a second time stamp when sending a second specific position of a second DMT signal; receives a third time stamp and a fourth time stamp that are sent by the central office equipment through a data information channel. The third time stamp is read when the central office equipment sends the first specific position of the first DMT signal, and the fourth time stamp is read when the central office equipment receives the second specific position of the second DMT signal. The customer premises equipment adjusts a clock of the customer premises equipment according to the first, second, third and fourth time stamps.

    摘要翻译: 提供了时钟同步方法,客户端设备和时钟同步系统。 当接收到由中心局设备发送的第一DMT信号的第一特定位置时,客户驻地设备读取第一时间戳; 当发送第二DMT信号的第二特定位置时读取第二时间戳; 接收由中心局设备通过数据信息通道发送的第三时间戳和第四时间戳。 当中央办公室设备发送第一DMT信号的第一特定位置时,读取第三时间戳,并且当中心局设备接收到第二DMT信号的第二特定位置时,读取第四时间戳。 客户端设备根据第一,第二,第三和第四时间戳来调整客户驻地设备的时钟。

    EEPROM CORE STRUCTURE EMBEDDED INTO BCD PROCESS AND FORMING METHOD THEREOF
    9.
    发明申请
    EEPROM CORE STRUCTURE EMBEDDED INTO BCD PROCESS AND FORMING METHOD THEREOF 有权
    嵌入到BCD工艺中的EEPROM芯结构及其形成方法

    公开(公告)号:US20140167130A1

    公开(公告)日:2014-06-19

    申请号:US14238057

    申请日:2012-01-19

    申请人: Jianhua Liu

    发明人: Jianhua Liu

    IPC分类号: H01L29/788 H01L29/66

    摘要: The present invention provides an EEPROM core structure embedded into BCD process and forming method thereof. The EEPROM core structure embedded into BCD process comprises a selection transistor and a storage transistor connected in series, wherein the selection transistor is an LDNMOS transistor. The present invention may embed the procedure for forming the EEPROM core structure into the BCD process, which is favorable to reduce the complexity of the process.

    摘要翻译: 本发明提供嵌入到BCD工艺中的EEPROM芯结构及其形成方法。 嵌入到BCD工艺中的EEPROM内核结构包括串联连接的选择晶体管和存储晶体管,其中选择晶体管是LDNMOS晶体管。 本发明可以将用于形成EEPROM核心结构的过程嵌入到BCD过程中,这有利于降低处理的复杂性。