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    • 2. 发明授权
    • Converting device with power factor correcting and dc/dc converting functions
    • 具有功率因数校正和DC / DC转换功能的转换器件
    • US07514817B2
    • 2009-04-07
    • US11385066
    • 2006-03-21
    • Jing-Tao TanZhi-Qiang JiangQiu-Hua ZhuJian-Ping Ying
    • Jing-Tao TanZhi-Qiang JiangQiu-Hua ZhuJian-Ping Ying
    • H02J9/00
    • H02J9/062H02M1/4233Y02B70/126Y02P80/112Y10T307/615Y10T307/625
    • A converting device with PFC and dc/dc converting functions is provided. The converting device includes a power source providing a dc voltage, an inverter having an input terminal electrically connected to the power source and an output terminal, a transformer having a primary winding electrically connected to the output terminal of the inverter and a secondary winding, a rectifier/filter circuit having an input terminal electrically connected to the secondary winding of the transformer and an output terminal, and a PFC converter coupled to the output terminal of the rectifier/filter circuit and having an input terminal receiving an ac input voltage. The converting device converts the ac input voltage into an ac output voltage when the ac input voltage is normal, and converts the dc voltage to output the ac output voltage with the cooperation of the inverter, the transformer, the rectifier/filter circuit and the PFC converter when the ac input voltage is abnormal.
    • 提供具有PFC和DC / DC转换功能的转换器件。 转换装置包括提供直流电压的电源,具有与电源电连接的输入端子的反相器和输出端子,具有与逆变器的输出端子电连接的初级绕组的变压器和次级绕组, 整流器/滤波器电路具有电连接到变压器的次级绕组的输入端子和输出端子,以及耦合到整流器/滤波器电路的输出端子并具有接收ac输入电压的输入端子的PFC转换器。 转换装置在交流输入电压正常时将交流输入电压转换成交流输出电压,并通过逆变器,变压器,整流/滤波电路和PFC的协调,将直流电压转换为输出交流输出电压 转换器交流输入电压异常时。
    • 3. 发明申请
    • SYSTEM AND METHOD FOR DOWNLOADING HYPERTEXT MARKUP LANGUAGE FORMATTED WEB PAGES
    • 用于下载超文本标记语言格式的网页的系统和方法
    • US20080046449A1
    • 2008-02-21
    • US11756593
    • 2007-05-31
    • Chung-I LEEChien-Fa YEHChiu-Hua LUZhi-Qiang JIANG
    • Chung-I LEEChien-Fa YEHChiu-Hua LUZhi-Qiang JIANG
    • G06F17/30
    • G06F17/30902
    • A method for downloading HTML formatted Web pages is provided. The method includes the steps of writing a URL of a Web page to be downloaded to an XQuery script; analyzing the XQuery script to obtain the URL of the HTML Web page and saving the downloaded Web page in a database as the local Web page; analyzing the contents of the local Web page to obtain target contents; converting the relative URLs of all image files to the absolute URLs; downloading all the image files according to the absolute URLs; replacing the absolute URLs of the image files with an local image file path; converting the relative URLs of the embedded links to the absolute URLs of the embedded links; saving all the converted absolute URLs in the database, creating identifiers; replacing the converted absolute URLs of the embedded links with an embedded link local path. A related system is also disclosed.
    • 提供了一种用于下载HTML格式的网页的方法。 该方法包括将要下载的网页的URL写入XQuery脚本的步骤; 分析XQuery脚本以获取HTML网页的URL,并将下载的网页作为本地网页保存在数据库中; 分析本地网页的内容以获取目标内容; 将所有图像文件的相对URL转换为绝对URL; 根据绝对URL下载所有图像文件; 用本地图像文件路径替换图像文件的绝对URL; 将嵌入式链接的相对URL转换为嵌入链接的绝对URL; 保存数据库中所有转换的绝对URL,创建标识符; 用嵌入式链接本地路径替换嵌入式链接的转换绝对URL。 还公开了相关系统。
    • 8. 发明授权
    • Pressing head structure for testing key durability
    • 压头结构,用于测试关键耐久性
    • US07895901B2
    • 2011-03-01
    • US12348636
    • 2009-01-05
    • Lei LiZhi-Qiang JiangHai-Ri HuangYong Wang
    • Lei LiZhi-Qiang JiangHai-Ri HuangYong Wang
    • G01N3/08
    • G01M99/007
    • A pressing head structure (100) for testing key durability includes a pressing mechanism (10), a rubber head (40), a connecting mechanism (20) and a balance mechanism (30). The pressing mechanism includes a sliding rod (12) and a first spring (16). The first spring is placed over the sliding rod. The connecting mechanism connects the pressing mechanism and the rubber head. The balance mechanism is rotatably fixed to the connecting mechanism. The balance mechanism engages with the pressing mechanism. When the sliding rod moves down, the first spring and the balance mechanism together supply an unaltered resultant resistance in the moving direction of the sliding rod.
    • 用于测试钥匙耐久性的按压头结构(100)包括按压机构(10),橡胶头(40),连接机构(20)和平衡机构(30)。 按压机构包括滑杆(12)和第一弹簧(16)。 第一弹簧放置在滑杆上。 连接机构连接按压机构和橡胶头。 平衡机构可旋转地固定到连接机构。 平衡机构与按压机构接合。 当滑杆向下移动时,第一弹簧和平衡机构一起在滑动杆的移动方向上提供不变的合成阻力。
    • 9. 发明申请
    • Patent downloading system and method
    • 专利下载系统及方法
    • US20050120026A1
    • 2005-06-02
    • US10994917
    • 2004-11-22
    • Chung-I LeeChien-Fa YehZhi-Qiang JiangXin Cao
    • Chung-I LeeChien-Fa YehZhi-Qiang JiangXin Cao
    • G06F17/30
    • G06F16/958G06F2216/11
    • A patent downloading system (1) for downloading patents (including published patent applications) from one or more patent web sites (2) includes a mirror web site (4) and an application server (3). The mirror web site includes a web server (40), which includes: a download period setting module (400) for setting download periods; a patent downloading module (402) for periodically downloading newly issued patents; and a patent index creating module (404) for creating a patent index for each newly downloaded patent. The application server includes a patent inquiry term receiving module (30) for receiving one or more patent inquiry terms; a patent information obtaining module (32) for obtaining information on patents to be downloaded; a patent existence determination module (34) for determining whether the patents exist in the mirror web site; and a downloading module (36) for downloading patents from the mirror web site.
    • 一个用于从一个或多个专利网站(2)下载专利(包括公开的专利申请)的专利下载系统(1)包括镜像站点(4)和应用服务器(3)。 镜像网站包括网络服务器(40),其包括:用于设置下载周期的下载周期设置模块(400) 专利下载模块(402),用于定期下载新颁发的专利; 以及用于为每个新下载的专利创建专利索引的专利索引创建模块(404)。 应用服务器包括用于接收一个或多个专利查询词语的专利查询词接收模块(30); 专利信息获取模块(32),用于获得要下载的专利的信息; 专利存在确定模块(34),用于确定镜像网站中是否存在专利; 以及用于从镜像网站下载专利的下载模块(36)。