PULSE HEATING-TIME OF FLIGHT MASS SPECTROMETRIC GAS ELEMENTS ANALYZER
    1.
    发明申请
    PULSE HEATING-TIME OF FLIGHT MASS SPECTROMETRIC GAS ELEMENTS ANALYZER 有权
    飞行时间大小的光谱气体元素分析仪的脉冲加热时间

    公开(公告)号:US20090121129A1

    公开(公告)日:2009-05-14

    申请号:US12259502

    申请日:2008-10-28

    IPC分类号: H01J49/40

    摘要: A pulse heating—time of flight mass spectrometric gas elements analyzer, which involves the chemical analysis field of inorganic materials, and comprises of a pulse heating electrode furnace, a sample charging system, a purification device, a time-of-flight mass spectrometer, a signal acquisition and data processing system, and an automatic control system. Said electrode furnace and sample charging system are united as one via upper/lower electrodes and pneumatic cylinders, to form a closed hearth. Said electrode furnace, purification device and time-of-flight mass spectrometer are interconnected through the gas pipelines: the purified inert carrier gas comes into the hearth from its top, carrying out the gas components released from sample fusion, and upon re-purification, comes into the time-of-flight mass spectrometer; said signal acquisition and data processing system is connected to the detector of the said mass spectrometer via signal cables, and on the basis of computation by the data processing module of the relevant computer software, outputs the mass percentages of O, N, H and Ar in the sample. The lower limit of detection can be below 0.01 ppm to 0.1 ppm, and no less than three elements can be measured simultaneously in one analysis cycle.

    摘要翻译: 脉冲加热时间飞行质谱气体元素分析仪,涉及无机材料的化学分析领域,包括脉冲加热电极炉,样品充电系统,净化装置,飞行时间质谱仪, 信号采集和数据处理系统,以及自动控制系统。 所述电极炉和样品充电系统通过上/下电极和气缸共同组合,形成封闭的炉床。 所述电极炉,净化装置和飞行时间质谱仪通过气体管道相互连接:纯化的惰性载气从顶部进入炉底,进行从样品熔融释放出的气体成分,再次净化后, 进入飞行时间质谱仪; 所述信号采集和数据处理系统通过信号电缆连接到所述质谱仪的检测器,并且在相关计算机软件的数据处理模块的计算的基础上输出O,N,H和Ar的质量百分比 在样品中。 检测下限可以低于0.01ppm至0.1ppm,并且在一个分析周期中可以同时测量不少于三个元素。

    Pulse heating-time of flight mass spectrometric gas elements analyzer
    2.
    发明授权
    Pulse heating-time of flight mass spectrometric gas elements analyzer 有权
    脉冲加热 - 飞行时间质谱气体元素分析仪

    公开(公告)号:US07847242B2

    公开(公告)日:2010-12-07

    申请号:US12259502

    申请日:2008-10-28

    IPC分类号: H01J49/40 B01D59/44

    摘要: A pulse heating—time of flight mass spectrometric gas elements analyzer, which involves the chemical analysis field of inorganic materials, and comprises of a pulse heating electrode furnace, a sample charging system, a purification device, a time-of-flight mass spectrometer, a signal acquisition and data processing system, and an automatic control system. Said electrode furnace and sample charging system are united as one via upper/lower electrodes and pneumatic cylinders, to form a closed hearth. Said electrode furnace, purification device and time-of-flight mass spectrometer are interconnected through the gas pipelines: the purified inert carrier gas comes into the hearth from its top, carrying out the gas components released from sample fusion, and upon re-purification, comes into the time-of-flight mass spectrometer; said signal acquisition and data processing system is connected to the detector of the said mass spectrometer via signal cables, and on the basis of computation by the data processing module of the relevant computer software, outputs the mass percentages of O, N, H and Ar in the sample. The lower limit of detection can be below 0.01 ppm to 0.1 ppm, and no less than three elements can be measured simultaneously in one analysis cycle.

    摘要翻译: 脉冲加热时间飞行质谱气体元素分析仪,涉及无机材料的化学分析领域,包括脉冲加热电极炉,样品充电系统,净化装置,飞行时间质谱仪, 信号采集和数据处理系统,以及自动控制系统。 所述电极炉和样品充电系统通过上/下电极和气缸共同组合,形成封闭的炉床。 所述电极炉,净化装置和飞行时间质谱仪通过气体管道相互连接:纯化的惰性载气从顶部进入炉底,进行从样品熔融释放出的气体成分,再次净化后, 进入飞行时间质谱仪; 所述信号采集和数据处理系统通过信号电缆连接到所述质谱仪的检测器,并且在相关计算机软件的数据处理模块的计算的基础上输出O,N,H和Ar的质量百分比 在样品中。 检测下限可以低于0.01ppm至0.1ppm,并且在一个分析周期中可以同时测量不少于三个元素。

    Optical sight for day and night use

    公开(公告)号:USD1000577S1

    公开(公告)日:2023-10-03

    申请号:US29896801

    申请日:2023-07-07

    申请人: Peng Wang

    设计人: Peng Wang

    摘要: FIG. 1 is a front, left and top perspective view of an optical sight for day and night use, showing my design.
    FIG. 2 is a rear, right and bottom perspective view thereof.
    FIG. 3 is a front elevation view thereof.
    FIG. 4 is a rear elevation view thereof.
    FIG. 5 is an enlarged left side elevation view thereof.
    FIG. 6 is an enlarged right side elevation view thereof.
    FIG. 7 is a top plan view thereof.
    FIG. 8 is a bottom plan view thereof; and,
    FIG. 9 is an enlarged view of detail 9 in FIG. 1.
    The broken lines depict portions of the optical sight for day and night use that form no part of the claimed design. The dot-dash broken lines in FIGS. 1 and 9 depict the boundaries of the enlargements that form no part of the claimed design.

    Method and system for device detection in 2D medical images
    6.
    发明授权
    Method and system for device detection in 2D medical images 有权
    二维医学图像中设备检测的方法和系统

    公开(公告)号:US09424648B2

    公开(公告)日:2016-08-23

    申请号:US13539702

    申请日:2012-07-02

    IPC分类号: G06K9/00 G06T7/00 G06K9/62

    摘要: A method and system for device detection in a 2D medical image. In order to account for shape variation of a 3D object in a 2D imaging plane, a hierarchical tree-structured array of trained classifiers is used to detect a 3D object, such as a pigtail catheter in a 2D medical image, such as a fluoroscopic image. The hierarchical tree-structured array of trained classifiers increases a dimensionality of the search space with each hierarchical level, and as the search space is increased, the classification is split into object sub-classes using trained classifiers independently trained for each sub-class.

    摘要翻译: 一种用于2D医学图像中的装置检测的方法和系统。 为了考虑2D成像平面中3D对象的形状变化,使用训练分类器的分层树结构阵列来检测3D对象,例如2D医学图像中的尾纤导管,例如荧光透视图像 。 经过训练的分类器的层次树结构的阵列增加了每个层级的搜索空间的维度,并且随着搜索空间的增加,使用针对每个子类独立训练的训练分类器将分类分为对象子类。

    Data source searching system and method thereof
    8.
    发明授权
    Data source searching system and method thereof 有权
    数据源搜索系统及其方法

    公开(公告)号:US09081773B2

    公开(公告)日:2015-07-14

    申请号:US13592358

    申请日:2012-08-23

    申请人: Peng Wang

    发明人: Peng Wang

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30 G06F17/30194

    摘要: The disclosure provides a data source searching system and a method adapted for the system. The system includes a number of cloud servers which store data. The system acquires creation time of the data in each cloud server in response to a command for searching data source of the data. A time zone of each cloud server is acquired. The system compares all creation time of the data in all cloud servers based on the time zones to determine which creation time of the data is in fact the earliest among all compared cloud servers and regards the cloud server which stores the data whose creation time is the earliest as the data source of the data.

    摘要翻译: 本公开提供了一种数据源搜索系统和适用于该系统的方法。 该系统包括存储数据的多个云服务器。 响应于用于搜索数据的数据源的命令,系统获取每个云服务器中数据的创建时间。 获取每个云服务器的时区。 系统根据时区对所有云服务器中数据的创建时间进行比较,以确定数据的创建时间实际上是所有比较的云服务器中最早的数据创建时间,并将存储创建时间为 最早作为数据源的数据。

    User registration method, interaction method and related devices
    9.
    发明授权
    User registration method, interaction method and related devices 有权
    用户注册方式,交互方式及相关设备

    公开(公告)号:US09059958B2

    公开(公告)日:2015-06-16

    申请号:US13557813

    申请日:2012-07-25

    申请人: Peng Wang

    发明人: Peng Wang

    IPC分类号: H04L12/58 H04L29/06

    摘要: The present invention relates to the field of communications technologies, and discloses a user registration method, an interaction method and related devices. The user registration method includes: receiving an invite request that is sent by a registered user of a system through a first system client, where the invite request includes an identifier of an unregistered user of the system; obtaining a temporary account allocated to the unregistered user of the system and valid in the system; sending, according to the identifier of the unregistered user of the system, the temporary account to a terminal used by the unregistered user of the system. By use of the present invention, registered users of one system are capable of interacting with unregistered users of the system.

    摘要翻译: 本发明涉及通信技术领域,并且公开了用户登记方法,交互方法和相关设备。 用户注册方法包括:通过第一系统客户端接收由系统的注册用户发送的邀请请求,其中邀请请求包括系统的未注册用户的标识符; 获得分配给系统的未注册用户的临时帐户,并在系统中有效; 根据系统的未注册用户的标识符将临时帐户发送到系统的未注册用户使用的终端。 通过使用本发明,一个系统的注册用户能够与系统的未注册用户进行交互。

    Digital Predistortion Processing Method and Device
    10.
    发明申请
    Digital Predistortion Processing Method and Device 审中-公开
    数字预失真处理方法与装置

    公开(公告)号:US20150103952A1

    公开(公告)日:2015-04-16

    申请号:US14381286

    申请日:2012-06-19

    IPC分类号: H04B1/04 H04L25/02

    摘要: A digital predistortion processing method and device, the method comprises: performing digital predistortion processing on a baseband signal according to a first predistortion correction parameter, converting the baseband signal after digital predistortion processing into a radio-frequency signal, dividing the radio-frequency signal, and respectively outputting each path of radio-frequency signal to a distinct power amplifier; and, coupling and outputting the radio-frequency signal output by each power amplifier to a feedback link for combination to obtain a combined signal, and performing conversion processing on the combined signal; and generating a predistortion correction parameter according to the combined signal after conversion processing and the baseband signal before digital predistortion processing, and updating the first predistortion correction parameter to a second predistortion correction parameter.

    摘要翻译: 一种数字预失真处理方法和装置,所述方法包括:根据第一预失真校正参数对基带信号进行数字预失真处理,将数字预失真处理后的基带信号转换为射频信号,分频射频信号, 并分别将不同路径的射频信号输出到不同的功率放大器; 并且将由每个功率放大器输出的射频信号耦合并输出到用于组合的反馈链路以获得组合信号,并对组合信号执行转换处理; 以及根据转换处理之后的组合信号和数字预失真处理之前的基带信号产生预失真校正参数,以及将第一预失真校正参数更新为第二预失真校正参数。