Optical fiber block
    81.
    发明授权
    Optical fiber block 有权
    光纤块

    公开(公告)号:US06859588B2

    公开(公告)日:2005-02-22

    申请号:US10074528

    申请日:2002-02-12

    摘要: This invention provides an optical fiber block that includes an optical-fiber-alignment portion and a stress-reduction-depth portion. In the optical-fiber-alignment portion, a V groove array is arranged to accommodate the non-coated fiber portion of a ribbon fiber. The V groove array is formed by primary and secondary wet-etching processes on a silicon wafer, and further includes first V grooves at both sides and second V grooves different from the first V grooves disposed between the first V grooves. Meanwhile, the stress-reduction-depth portion is formed by another wet etching, extending to a predetermined depth from the optical-fiber-alignment portion, for reducing stress caused by a variation in the coating thickness of the optical fibers.

    摘要翻译: 本发明提供一种光纤块,其包括光纤对准部和应力减少深度部。 在光纤取向部中,配置V槽阵列以容纳带状光纤的未涂覆光纤部分。 V沟槽阵列通过在硅晶片上的初级和次级湿蚀刻工艺形成,并且还包括两侧的第一V槽和与设置在第一V槽之间的第一V槽不同的第二V槽。 同时,通过另一湿法蚀刻形成应力减小深度部分,从光纤取向部延伸至预定深度,以减少由于光纤的涂层厚度变化引起的应力。

    Method for manufacturing the thermo-optic switch, and method for changing optical line using the thermo-optic switch
    82.
    发明授权
    Method for manufacturing the thermo-optic switch, and method for changing optical line using the thermo-optic switch 失效
    用于制造热电开关的方法,以及使用热电开关改变光线路的方法

    公开(公告)号:US06345131B1

    公开(公告)日:2002-02-05

    申请号:US09598292

    申请日:2000-06-21

    IPC分类号: G02B642

    摘要: A thermo-optic switch using a small drive power while exhibiting a reduction in the coupling loss caused by the coupling to optical fibers and a switch speed of several hundred microseconds or less. A method for manufacturing the thermo-optic switch and a method for changing an optical line switching using the thermo-optic switch are also disclosed. The thermo-optic switch includes a substrate having etched portions at regions respectively corresponding to input and output terminals of the thermo-optic switch, a lower clad layer formed over the substrate, the lower clad layer having an input taper formed at the region corresponding to the input terminal and adapted to convert a circular mode, input from an optical fiber connected to the input terminal, into an oval mode having a rib shape, and an output taper formed at the region corresponding to the output terminal and adapted to convert the oval mode into a circular mode allowed to be input to an optical fiber connected to the output terminal, a core layer formed over the lower clad layer and provided with branched waveguides having a rib structure, the branched waveguides selectively receiving the oval mode from the input taper and outputting the received oval mode to the output taper, an upper clad layer formed over the core layer, and switching electrodes formed on the upper clad layer and selectively activated to apply heat to an associated one of the branched waveguides in such a fashion that an effective refractive index difference occurs between the branched waveguides, thereby causing the branched waveguides to selectively receive the oval mode from the input taper.

    摘要翻译: 使用小的驱动功率的光电开关,同时显示出由与光纤的耦合引起的耦合损耗的降低以及几百微秒或更少的开关速度。 还公开了一种用于制造热电开关的方法以及使用该热电开关改变光线路切换的方法。 所述热电开关包括在分别对应于所述热电开关的输入和输出端子的区域处具有蚀刻部分的基板,在所述基板上形成的下包层,所述下包层具有形成在对应于 输入端子,并且适于将从连接到输入端子的光纤输入的圆形模式转换成具有肋状的椭圆形模式,以及形成在对应于输出端子的区域处的输出锥形,并且适于将椭圆 模式进入允许输入到连接到输出端子的光纤的圆形模式,芯层形成在下包层上并具有肋结构的分支波导,分支波导从输入锥度选择性地接收椭圆模式 并将接收到的椭圆模式输出到输出锥形,形成在芯层上的上覆层,以及形成在上层的开关电极 并且选择性地激活以将热量施加到相关联的一个分支波导,使得在分支波导之间出现有效折射率差异,从而使分支波导从输入锥度选择性地接收椭圆模式。

    ONLINE CRANE GAME APPARATUS AND CRANE GAME SYSTEM

    公开(公告)号:US20200302753A1

    公开(公告)日:2020-09-24

    申请号:US16894409

    申请日:2020-06-05

    申请人: Hyun Ki KIM

    发明人: Hyun Ki KIM

    IPC分类号: G07F17/32 A63F9/30

    摘要: Disclosed is an online crane game apparatus. The crane game apparatus includes: a body accommodated therein with prizes; a camera for photographing an inside of the body to generate a game play image; a screen unit provided on at least one surface of the body and having a single color; a communication unit for synthesizing a background video or image to an area corresponding to the screen unit in the game play image to transmit the synthesized background video or image to an outside; and a control unit for controlling the communication unit. Accordingly, the user plays the game while watching the game play image that is more exciting, so that a dynamic and realistic game is implemented.

    HIGHLY FUNCTIONAL GRAFT COPOLYMER AND METHOD FOR PREPARING THE SAME
    84.
    发明申请
    HIGHLY FUNCTIONAL GRAFT COPOLYMER AND METHOD FOR PREPARING THE SAME 有权
    高功能共聚物及其制备方法

    公开(公告)号:US20140235795A1

    公开(公告)日:2014-08-21

    申请号:US14347212

    申请日:2011-12-30

    IPC分类号: C08F257/02 C08F4/52

    摘要: This invention relates to a highly functional graft copolymer and a method of preparing the same, and more particularly, to a highly functional graft copolymer including a main chain of a highly elastic ethylene-based terpolymer including, at a predetermined molar ratio, an ethylene unit, an α-olefin unit having 6 to 12 carbon atoms, and at least one functional unit selected from the group consisting of divinylbenzene and p-methylstyrene, and a side chain of a polar polymer for imparting functionality, and to a method of preparing the highly functional graft copolymer by performing anionic polymerization after catalytic polymerization using a metallocene catalyst.

    摘要翻译: 高功能接枝共聚物及其制备方法技术领域本发明涉及高功能接枝共聚物及其制备方法,更具体地说,涉及包含高弹性乙烯类三元共聚物主链的高官能性接枝共聚物,其包含以规定摩尔比计的乙烯单元 ,具有6〜12个碳原子的α-烯烃单元和选自二乙烯基苯和对甲基苯乙烯的至少一种官能单元和用于赋予功能性的极性聚合物的侧链,以及制备 通过使用茂金属催化剂进行催化聚合后进行阴离子聚合的高官能接枝共聚物。

    Liquid crystal display device
    86.
    发明授权
    Liquid crystal display device 有权
    液晶显示装置

    公开(公告)号:US08368836B2

    公开(公告)日:2013-02-05

    申请号:US12789585

    申请日:2010-05-28

    IPC分类号: G02F1/1333

    CPC分类号: G02F1/133308

    摘要: A liquid crystal display (LCD) device adapted to prevent an intrusion of foreign substance and a light leakage phenomenon is disclosed. The LCD device includes a LCD panel; a backlight unit disposed under the LCD panel and configured to applied light to the LCD panel; a top case configured to encompass an upper edge surface of the LCD panel and to be combined with the backlight unit; and a plurality of protective pads arranged on a lower edge surface of the top case and set opposite the upper edge surface of the LCD panel. The protective pads configured to each include first and second side portions which are separated from the second and first side portions of the other adjacent protective pads by a fixed interval and engage with the second and first side portions of the other adjacent protective pads.

    摘要翻译: 公开了一种适于防止异物入侵和漏光现象的液晶显示器(LCD)装置。 LCD装置包括LCD面板; 背光单元,其设置在所述LCD面板的下方,并配置为向所述LCD面板施加光; 顶壳,其构造成包围所述LCD面板的上边缘表面并与所述背光单元组合; 以及布置在顶壳的下边缘表面上且与LCD面板的上边缘表面相对设置的多个保护垫。 被配置为分别包括第一和第二侧部分的保护焊盘,该第一和第二侧部分与其它相邻的保护焊盘的第二和第二侧部分分开固定的间隔并与其它相邻的保护焊盘的第二和第二侧部分接合。

    REVERSE FLOW PREVENTER UNIT
    87.
    发明申请
    REVERSE FLOW PREVENTER UNIT 有权
    反向流动预防单元

    公开(公告)号:US20120250190A1

    公开(公告)日:2012-10-04

    申请号:US13435684

    申请日:2012-03-30

    申请人: Hyun Ki KIM

    发明人: Hyun Ki KIM

    IPC分类号: G11B5/60 G11B17/32

    CPC分类号: G11B5/6082 G11B5/10

    摘要: Disclosed are a slider for a memory device and a hard memory device having the same. The slider for a memory device includes a slider body configured to fly over the surface of a medium at a particular height; and a reverse flow preventing unit disposed at part of the slider body adjacent to a trailing edge of the slider body and configured to prevent a reverse flow of air between the medium and the slider body.

    摘要翻译: 公开了一种用于存储器件的滑动器和具有该滑块的硬存储器件。 用于存储器件的滑块包括被配置成在特定高度上飞过介质表面的滑块体; 以及反向流动防止单元,其布置在所述滑块体的与所述滑块体的后缘相邻的一部分处并且被配置为防止所述介质和所述滑块体之间的空气的反向流动。

    Disposal and Decontamination of Radioactive Polyvinyl Alcohol Products
    88.
    发明申请
    Disposal and Decontamination of Radioactive Polyvinyl Alcohol Products 有权
    放射性聚乙烯醇产品的处置和去污

    公开(公告)号:US20120220809A1

    公开(公告)日:2012-08-30

    申请号:US13508895

    申请日:2010-11-12

    IPC分类号: G21F9/34 B01J19/00

    CPC分类号: G21F9/34 G21F9/14

    摘要: Methods and apparatus for decontaminating disposable protective products prepared from polyvinyl alcohol (PVA), used in a nuclear power plant, to less than minimum detectable activity (MDA) are disclosed. In the disclosed methods and apparatus, solid protective products made of PVA, generated from a nuclear power plant, are dissolved into a liquid, and then are decontaminated to less than MDA. The PVA solution decontaminated in this way is concentrated to an appropriate concentration or dried, and finally is subjected to self-disposal. This can fundamentally block the generation amount of combustible waste amounting to 50% or more of low and intermediate level waste of nuclear power plants, thereby considerably contributing to a reduction of the operating expenses of the nuclear power plants. The present invention further relates to methods and apparatus for self-disposing disposable protective products manufactured by conventional polyvinyl alcohol (PVA) through pyrolysis/catalytic oxidation of a PVA solution generated by concentration, and treating the decontaminated PVA solution within a plant. The PVA protective products are dissolved/concentrated/oxidized in water to remove firstly organic matter, and then PVA materials in the PVA solution are completely oxidized into CO2 and H2O by using a small-sized pyrolysis/catalytic oxidation reactor.

    摘要翻译: 公开了将用于核动力装置的聚乙烯醇(PVA)制备的一次性防护产品去污化至少于最小可检测活性(MDA)的方法和装置。 在所公开的方法和装置中,由核电厂生产的由PVA制成的固体保护产品溶解在液体中,然后净化成小于MDA。 以这种方式去除的PVA溶液被浓缩至适当的浓度或干燥,最后进行自我处理。 这可以从根本上阻止核电厂中低档废物达到50%以上的可燃废物的发电量,从而大大有助于降低核电厂的运行费用。 本发明还涉及通过常规聚乙烯醇(PVA)通过热分解/催化氧化浓缩产生的PVA溶液和处理植物中去污的PVA溶液来自行布置一次性防护产品的方法和装置。 PVA保护产物在水中溶解/浓缩/氧化,首先除去有机物质,然后使用小型热解/催化氧化反应器将PVA溶液中的PVA材料完全氧化成CO 2和H 2 O.

    SYSTEM FOR PROVIDING BROADCAST SERVICE AND METHOD FOR PROVIDING BROADCAST SERVICE
    90.
    发明申请
    SYSTEM FOR PROVIDING BROADCAST SERVICE AND METHOD FOR PROVIDING BROADCAST SERVICE 审中-公开
    用于提供广播服务的系统和用于提供广播服务的方法

    公开(公告)号:US20120167153A1

    公开(公告)日:2012-06-28

    申请号:US13326802

    申请日:2011-12-15

    IPC分类号: H04N21/00

    CPC分类号: H04N21/254 H04N21/478

    摘要: Disclosed are a system for providing a broadcast service and a method for providing a broadcast service. An example of the method for providing a broadcast service includes receiving a broadcast signal including broadcast contents and side information to provide the broadcast contents; reading out at least one of objects from question data that is input regarding the broadcast contents and primarily analyzing the read-out object to read out a subject of the question data; searching a social media site and collecting social media data relating to the subject from the searched social media site; secondarily analyzing the social media data and the side information in the broadcast signal on the basis of the subject; and configuring answer data corresponding to the subject using the analysis result and providing the answer data, and provides information which is extended and varied in real time.

    摘要翻译: 公开了一种用于提供广播服务的系统和用于提供广播服务的方法。 提供广播服务的方法的一个例子包括接收包括广播内容和旁边信息的广播信号以提供广播内容; 从关于广播内容输入的问题数据中读出至少一个对象,并主要分析读出对象以读出问题数据的对象; 搜索社交媒体网站并从搜索的社交媒体网站收集与该主题相关的社交媒体数据; 基于对象次要地分析广播信号中的社交媒体数据和侧面信息; 以及使用分析结果配置对应于对象的应答数据并提供应答数据,并提供实时扩展和变化的信息。