Semiconductor laser
    91.
    发明授权
    Semiconductor laser 失效
    半导体激光器

    公开(公告)号:US5077752A

    公开(公告)日:1991-12-31

    申请号:US546320

    申请日:1990-07-02

    IPC分类号: H01S5/12 H01S5/34

    CPC分类号: B82Y20/00 H01S5/1228 H01S5/34

    摘要: A distributed feedback semiconductor laser having a diffractive grating on an active layer in order to generate stimulated emission by recombing electrons with positive holes thereon by the light distributed feedback. This laser can achieve precisely single wavelength longitudinal mode lasing as a thin buffer layer is grown on the surface of the semiconductor layer which has been etched with irregular pattern corresponding to the diffractive grating while the corrugated pattern is being maintained intact and an active layer is grown on the surface thereof in a manner to fill in the valleys of the corrugated pattern as much as possible so that a diffractive grating is formed on the active layer and light distributed feedback is caused mainly by the periodic perturbation of gain coefficients stimulated by the diffractive grating.

    Abstract generating search method and system
    94.
    发明授权
    Abstract generating search method and system 有权
    抽象生成搜索方法和系统

    公开(公告)号:US09367605B2

    公开(公告)日:2016-06-14

    申请号:US12937562

    申请日:2010-08-27

    申请人: Yi Luo

    发明人: Yi Luo

    IPC分类号: G06F17/30 G06F7/00

    摘要: The present disclosure provides an information search method and system applicable in an information search system wherein each document has corresponding forward index data to address the issue of low search efficiency suffered by existing information search techniques. In one aspect, the method may include: receiving an inquiry word and obtaining one or more keywords contained in the inquiry word by segmentation; searching one or more documents matching the one or more keywords and forward index data corresponding to the one or more documents through the information search system's inverted index data; and determining an abstract of each of the one or more documents according to a corresponding document's forward index data, and outputting the abstract and information of the one or more documents as a search result. The proposed techniques can increase efficiency of information search and, at the meantime, guarantee accuracy of the search to a certain extent.

    摘要翻译: 本公开提供了一种适用于信息搜索系统的信息搜索方法和系统,其中每个文档具有相应的前向索引数据,以解决现有信息搜索技术所遭受的低搜索效率的问题。 一方面,该方法可以包括:通过分割接收询问字并获得包含在查询字中的一个或多个关键字; 搜索与一个或多个关键字匹配的一个或多个文档,并通过信息搜索系统的反向索引数据转发与一个或多个文档相对应的索引数据; 以及根据相应文件的前向索引数据确定所述一个或多个文档中的每一个的摘要,并将所述一个或多个文档的抽象和信息作为搜索结果输出。 提出的技术可以提高信息搜索的效率,同时保证搜索的准确性在一定程度上。

    METHODS FOR EVALUATING ROCK PROPERTIES WHILE DRILLING USING DRILLING RIG-MOUNTED ACOUSTIC SENSORS
    97.
    发明申请
    METHODS FOR EVALUATING ROCK PROPERTIES WHILE DRILLING USING DRILLING RIG-MOUNTED ACOUSTIC SENSORS 有权
    使用钻孔钻孔声学传感器进行钻孔评估的方法

    公开(公告)号:US20130075157A1

    公开(公告)日:2013-03-28

    申请号:US13554470

    申请日:2012-07-20

    申请人: Yunlai Yang Yi Luo

    发明人: Yunlai Yang Yi Luo

    IPC分类号: E21B47/16

    摘要: Methods for identifying rock properties in real-time during drilling, are provided. An example of an embodiment of such a method includes positioning one or more acoustic sensors to detect drill sounds emanating from the drill bit and the rock encountered during drilling operations, connecting the sensors to select components of a drilling rig to maximally pick up the drill sounds of the drill bit engaging rock during drilling operations. The method also includes providing and deploying an inductive telemetry, wireless telemetry, or wired transmitting system. The method also includes providing and configuring a computer to analyze the “raw” acoustic signals received from the acoustic sensors through the respective transmitting system.

    摘要翻译: 提供了在钻井期间实时识别岩石属性的方法。 这种方法的实施例的示例包括定位一个或多个声学传感器以检测从钻头发出的钻孔声音和在钻井操作期间遇到的岩石,将传感器连接到钻机的选择部件以最大程度地拾取钻探声音 的钻头在钻井操作期间接合岩石。 该方法还包括提供和部署感应遥测,无线遥测或有线传输系统。 该方法还包括提供和配置计算机以分析通过相应发射系统从声传感器接收的原始声信号。

    Method for Utilizing Soft X-Ray Microimaging for Cancer Cell Image Recognition
    98.
    发明申请
    Method for Utilizing Soft X-Ray Microimaging for Cancer Cell Image Recognition 有权
    用于癌症细胞图像识别的软X射线成像的方法

    公开(公告)号:US20130071876A1

    公开(公告)日:2013-03-21

    申请号:US13699116

    申请日:2011-05-09

    IPC分类号: G01N23/04

    CPC分类号: G06K9/00127 G01N23/04

    摘要: This invention discloses a method for utilizing soft X-ray microimaging for cancer cell image recognition. The method comprises the steps of 1) sample preparation; 2) pathological examination; 3) soft X-ray imaging; and 4) analysis and recognition. This invention applies soft X-ray microimaging for cancer cell image recognition, successfully obtains the soft X-ray microscopic image of a cancer cell by scanning the cancer cell with synchrotron radiation soft X-ray microimaging, provides recognition steps and experimental data, and establishes a method for utilizing soft X-ray microimaging for cancer cell image recognition. This invention creates a method for analyzing soft X-ray microscopic images, provides a novel synchrotron radiation soft X-ray pathological diagnosis method for cancer diagnosis, and provides an extremely valuable basis for the creation and clinical application of soft X-ray pathology in the 21st century.

    摘要翻译: 本发明公开了一种利用软X射线微成像进行癌细胞图像识别的方法。 该方法包括以下步骤:1)样品制备; 2)病理检查; 3)软X射线成像; 和4)分析和认可。 本发明应用软X射线微成像进行癌细胞图像识别,通过用同步辐射软X射线微成像扫描癌细胞,成功获得癌细胞的软X射线显微镜图像,提供识别步骤和实验数据,并建立 一种利用软X射线微成像进行癌细胞图像识别的方法。 本发明创建了一种分析软X射线显微镜图像的方法,为癌症诊断提供了一种新型的同步辐射软X射线病理诊断方法,为软X射线病理学的创造和临床应用提供了极其宝贵的基础 21世纪。

    Method for forming a conducting multi-polymer nanostructure
    99.
    发明授权
    Method for forming a conducting multi-polymer nanostructure 失效
    形成导电多聚合物纳米结构的方法

    公开(公告)号:US08206537B2

    公开(公告)日:2012-06-26

    申请号:US12199721

    申请日:2008-08-27

    申请人: Yi Luo Yixuan Chen

    发明人: Yi Luo Yixuan Chen

    IPC分类号: B44C1/17

    摘要: A method for forming a conducting multi-polymer nanostructure. The method includes forming a first conducting polymer nanostructure on a first electrode of a template, forming a second conducting polymer nanostructure on a second electrode of the template, and transferring the first and second conducting polymer nanostructures onto a substrate. The first conducting polymer is different from the second conducting polymer.

    摘要翻译: 一种形成导电多聚合物纳米结构的方法。 该方法包括在模板的第一电极上形成第一导电聚合物纳米结构,在模板的第二电极上形成第二导电聚合物纳米结构,并将第一和第二导电聚合物纳米结构转移到基底上。 第一导电聚合物不同于第二导电聚合物。

    COMPASS BASED CAR LOCATOR
    100.
    发明申请
    COMPASS BASED CAR LOCATOR 有权
    基于指南针的汽车定位器

    公开(公告)号:US20110133962A1

    公开(公告)日:2011-06-09

    申请号:US13027471

    申请日:2011-02-15

    IPC分类号: G08G1/123

    CPC分类号: B60R25/24

    摘要: A remote keyless entry system is provided comprising a handheld remote keyless entry transmitter in selectable wireless communication with a car based entry system. The handheld remote keyless entry transmitter comprises an integrated electronic compass element and logic adapted to store a first compass direction when activated and directed towards a destination. The logic further is adapted to display a return compass direction and a return distance from the car based entry system when activated leaving the destination.

    摘要翻译: 提供远程无钥匙进入系统,其包括与基于汽车的入口系统可选择无线通信的手持遥控无钥匙进入发射器。 手持远程无钥匙进入发射机包括集成的电子罗盘元件和逻辑,适于在被激活并被引向目的地时存储第一罗盘方向。 该逻辑进一步适于在激活离开目的地时显示从基于汽车的入口系统返回罗盘方向和返回距离。