中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

65 records (took 0.021 seconds)

    Circuit for removing a peak reverse voltage generated from a power supply source
    51.
    发明授权
    Circuit for removing a peak reverse voltage generated from a power supply source 失效
    用于去除从电源产生的峰值反向电压的电路

    公开(公告)号：US5943225A

    公开(公告)日：1999-08-24

    申请号：US976586

    申请日：1997-11-24

    Applicant: Tae Jin Park

    Inventor： Tae Jin Park

    IPC: H02M1/06 ,  H02H7/12 ,  H02M1/34 ,  H02M3/335 ,  H02H7/125

    CPC classification number: H02M1/34 ,  H02M3/335 ,  H02H7/1213 ,  H02M2001/348

    Abstract: A circuit is disclosed comprising a switching rectification diode for rectifying a reverse transient voltage, a charging capacitor for charging an output voltage from the switching rectification diode thereon, and a discharging resistor connected in parallel to the charging capacitor, for discharging the voltage charged on the charging capacitor. With no limitation in frequency band, the circuit can effectively remove an instantaneous reverse transient voltage such as a reverse surge voltage or a reverse ringing voltage which results from abrupt variations in output voltages from preceding circuits. In addition, the circuit can stabilize operation of the associated device despite of heat so that individual components can be set to lower reverse withstand voltages.

    Abstract translation: 公开了一种电路，其包括用于整流反向瞬变电压的开关整流二极管，用于对来自其中的开关整流二极管的输出电压充电的充电电容器以及与充电电容器并联连接的放电电阻器， 充电电容器。 在频带上没有限制，该电路可以有效地消除由来自先前电路的输出电压的突然变化引起的瞬时反向瞬态电压，例如反向浪涌电压或反向振荡电压。 此外，电路可以稳定相关设备的操作，尽管有热量，从而可以将各个组件设置为降低反向耐受电压。

    Vacuum cleaner
    57.
    发明授权
    Vacuum cleaner 有权
    吸尘器

    公开(公告)号：US07694384B2

    公开(公告)日：2010-04-13

    申请号：US11000918

    申请日：2004-12-02

    Applicant: Tae Jin Park ,  Sang Jun Park ,  Kang Won Moon ,  Seog Yong Kim ,  Suck Hyun Moon

    Inventor： Tae Jin Park ,  Sang Jun Park ,  Kang Won Moon ,  Seog Yong Kim ,  Suck Hyun Moon

    IPC: A47L9/10

    CPC classification number: A47L9/1691 ,  A47L5/28

    Abstract: Disclosed is a vacuum cleaner including a head having an inlet for sucking in air containing impurities from outside; a dust collector including: a dust collecting container having a handle on a side thereof, and sucking in polluted air and collecting impurities separated from the polluted air, and having an opened top surface for discharging air separated from the impurities; and a top lid including a fixing groove and a guiding member, and detachably provided at the dust collecting container for closing the opened top of the dust collecting container, wherein the guiding member is coupled to a predetermined part of the dust collecting container such that the fixing groove is positioned at a predetermined location when the top lid is assembled with the dust collecting container; a main body having a dust collector receiving recess in front part thereof, wherein the dust collector is detachably provided; and a fixing device provided at an upper front portion above the dust collector receiving recess, and having a protrusion caught by the fixing groove of the top lid, the fixing device fixing the dust collector on the main body, and releasing the dust collector when the dust collector is separated from the main body.

    Abstract translation: 公开了一种真空吸尘器，包括具有用于从外部吸入含有杂质的空气的入口的头部， 一种除尘器，包括：具有在其一侧的手柄的集尘容器，吸入污染空气并收集与污染空气分离的杂质，并具有敞开的顶表面，用于排出与杂质分离的空气; 以及具有固定槽和引导构件的顶盖，并且可拆卸地设置在集尘容器上，用于封闭集尘容器的开口顶部，其中引导构件联接到集尘容器的预定部分，使得 当顶盖与集尘容器组装时，固定槽位于预定位置; 主体在其前部具有集尘器容纳凹部，其中集尘器可拆卸地设置; 以及固定装置，其设置在集尘器容纳凹部上方的上前部，并且具有被顶盖的固定槽卡住的突起，固定装置将集尘器固定在主体上，并且当该集尘器 集尘器与主体分离。

    System using BACnet visual test shell for monitoring and analyzing data frames on BACnet MS/TP communication network
    58.
    发明授权
    System using BACnet visual test shell for monitoring and analyzing data frames on BACnet MS/TP communication network 失效
    系统采用BACnet视觉测试外壳，对BACnet MS / TP通信网络上的数据帧进行监控和分析

    公开(公告)号：US07693987B2

    公开(公告)日：2010-04-06

    申请号：US12025159

    申请日：2008-02-04

    Applicant: Seung Ho Hong ,  Tae Jin Park

    Inventor： Seung Ho Hong ,  Tae Jin Park

    IPC: G06F15/173

    CPC classification number: H04L12/2816 ,  H04L43/028

    Abstract: A BACnet MS/TP communication network analysis system includes: a monitoring node for performing a first filtering on a frame received from the network, configuring a monitoring frame by adding a monitoring frame header to the received frame, and transmitting a frame corresponding to a message created in the BACnet visual test shell (VTS) to the communication network; and a monitoring module for receiving the monitoring frame, performing a second filtering thereon, outputting a result of the second filtering, transmitting a part of the monitoring frame on which the second filtering is performed to the VTS, receiving a message from the VTS, determining a destination address of the network to which the received message is transferred, configuring an MS/TP frame on the basis of the received message and the destination address, and transmitting the configured MS/TP frame to the monitoring node.

    Abstract translation: BACnet MS / TP通信网络分析系统包括：监控节点，用于对从网络接收到的帧执行第一过滤，通过向接收到的帧添加监控帧报头来配置监控帧，并发送对应于消息的帧 在BACnet视觉测试外壳（VTS）中创建到通信网络; 监视模块，用于接收监视帧，对其进行第二次滤波，输出第二次滤波的结果，将执行了第二次滤波的监视帧的一部分发送给VTS，从VTS接收消息，确定 传输接收到的消息的网络的目的地地址，基于接收的消息和目的地地址配置MS / TP帧，并将配置的MS / TP帧发送到监视节点。

    DIGITAL BROADCAST RECEIVER AND METHOD FOR PROCESSING CAPTION THEREOF
    59.
    发明申请
    DIGITAL BROADCAST RECEIVER AND METHOD FOR PROCESSING CAPTION THEREOF 审中-公开
    数字广播接收机及其处理方法

    公开(公告)号：US20090249392A1

    公开(公告)日：2009-10-01

    申请号：US12058348

    申请日：2008-03-28

    Applicant: Tae Jin Park

    Inventor： Tae Jin Park

    IPC: H04N5/445 ,  H04N7/173

    CPC classification number: H04N21/235 ,  H04N5/4401 ,  H04N7/0885 ,  H04N21/4345 ,  H04N21/435 ,  H04N21/4884 ,  H04N21/8133

    Abstract: A digital cable broadcast receiver and a method for automatically processing caption data of various standards and types, is disclosed. The digital broadcast receiver receives caption information indicating whether an digital television closed caption service is present or a line 21 closed caption service is present in the video stream. And the digital broadcast receiver receives also detailed caption service information indicating what kind of analog caption service is provided by decoding the analog caption data. Accordingly, the broadcast receiver can provide a user with information on what kind of analog caption service by decoded caption data can be provided.

    Abstract translation: 公开了一种数字有线广播接收机和用于自动处理各种标准和类型的字幕数据的方法。 数字广播接收机接收指示视频流中是否存在数字电视隐藏字幕服务或线路21闭路字幕服务的字幕信息。 并且数字广播接收机还接收详细的字幕服务信息，指示通过解码模拟字幕数据来提供什么样的模拟字幕服务。 因此，广播接收机可以向用户提供关于可以提供解码字幕数据的什么样的模拟字幕服务的信息。

    DIGITAL BROADCAST RECEIVER AND METHOD FOR PROCESSING CAPTION THEREOF
    60.
    发明申请
    DIGITAL BROADCAST RECEIVER AND METHOD FOR PROCESSING CAPTION THEREOF 有权
    数字广播接收机及其处理方法

    公开(公告)号：US20090244371A1

    公开(公告)日：2009-10-01

    申请号：US12428400

    申请日：2009-04-22

    Applicant: Tae Jin Park

    Inventor： Tae Jin Park

    IPC: H04N11/00 ,  H04N7/00

    CPC classification number: H04N21/23614 ,  H04N5/278 ,  H04N5/38 ,  H04N5/4401 ,  H04N5/44508 ,  H04N7/035 ,  H04N7/08 ,  H04N7/0882 ,  H04N21/234345 ,  H04N21/2353 ,  H04N21/2355 ,  H04N21/2362 ,  H04N21/2368 ,  H04N21/4345 ,  H04N21/4348 ,  H04N21/482 ,  H04N21/4884 ,  H04N21/8133 ,  H04N21/85406

    Abstract: A digital cable broadcast receiver and a method for automatically processing caption data of various standards and types, is disclosed. The digital broadcast receiver includes: a demultiplexer for dividing a received broadcast stream into video data, audio data, supplementary information; a controller for determining whether caption data included in the video data is digital caption data or analog caption data on the basis of caption information included in the supplementary information, and outputting a control signal according to a result of the determining; a digital caption decoder for extracting and decoding digital caption data from the video data according to the control signal; and an analog caption decoder for extracting and decoding analog caption data from the video data according to the control signal.

    Abstract translation: 公开了一种数字有线广播接收机和用于自动处理各种标准和类型的字幕数据的方法。 数字广播接收机包括：解复用器，用于将接收到的广播流分成视频数据，音频数据，补充信息; 控制器，用于基于包括在补充信息中的字幕信息来确定包括在视频数据中的字幕数据是数字字幕数据还是模拟字幕数据，并根据确定结果输出控制信号; 数字字幕解码器，用于根据控制信号从视频数据中提取和解码数字字幕数据; 以及模拟字幕解码器，用于根据控制信号从视频数据中提取和解码模拟字幕数据。

Patent Agency Ranking