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13 条记录 (耗时 0.02 秒)

    Ultrasonic dispersion apparatus for silica sol
    4.
    发明授权
    Ultrasonic dispersion apparatus for silica sol 失效
    硅溶胶超声波分散装置

    公开(公告)号：US06438998B1

    公开(公告)日：2002-08-27

    申请号：US09639333

    申请日：2000-08-16

    申请人： Jeong-Hyun Oh ,  Keun-Deok Park ,  Dong-Joon Kim ,  Young-Min Baik

    发明人： Jeong-Hyun Oh ,  Keun-Deok Park ,  Dong-Joon Kim ,  Young-Min Baik

    IPC分类号： C03B37016

    CPC分类号： C03B19/12 ,  B01F11/0283 ,  C01B33/146 ,  C03B37/016 ,  C03C1/006 ,  Y10S516/929

    摘要： Disclosed are apparatus and method for ultrasonically dispersing a silica sol such as is used in a process of manufacturing a silica glass by a sol-gel method. The apparatus includes a sol feeder for holding a sol to be dispersed, a sol container for containing the ultrasonically dispersed sol, a medium tank having a liquid-phase ultrasonic medium, an ultrasonic vibrator for generating ultrasonic waves within the tank, and a sol pipe for providing a sol feeding path connecting the sol feeder and the sol container to each other, the sol pipe having a portion submerged under the ultrasonic medium in the medium tank. The portion of the sol pipe submerged under the ultrasonic medium has a shape bent in a zigzagged fashion.

    摘要翻译： 公开了通过溶胶 - 凝胶法在石英玻璃的制造方法中使用的二氧化硅溶胶的超声波分散装置和方法。 该装置包括用于保持待分散的溶胶的溶胶进料器，用于容纳超声波分散的溶胶的溶胶容器，具有液相超声波介质的介质罐，在罐内产生超声波的超声波振动器，以及溶胶管 为了提供将溶胶进料器和溶胶容器彼此连接的溶胶进料路径，溶胶管具有浸没在介质槽内的超声介质下的部分。 浸没在超声波介质下的溶胶管的部分具有以锯齿形的方式弯曲的形状。

    Method for fabricating silica glass using sol-gel process
    5.
    发明授权
    Method for fabricating silica glass using sol-gel process 失效
    使用溶胶 - 凝胶法制造石英玻璃的方法

    公开(公告)号：US06860118B2

    公开(公告)日：2005-03-01

    申请号：US10179704

    申请日：2002-06-25

    申请人： Won-II Jeong ,  Jeong-Hyun Oh ,  Jung-Je Bang ,  Young-Min Baik

    发明人： Won-II Jeong ,  Jeong-Hyun Oh ,  Jung-Je Bang ,  Young-Min Baik

    IPC分类号： C03B8/02 ,  C03B19/12 ,  C03B37/016 ,  C03B8/00

    CPC分类号： C03B19/12

    摘要： The present invention discloses a method for fabricating silica glass using a sol-gel process, which includes a sol forming step for forming a sol by mixing a starting material, deionized water and an additive together; gelation step for gelatinizing the sol after filling a circular mold with the gel produced; gel drying step for separating the gel from the circular mold and drying the gel; setting step for placing the gel inside of a heat chamber and injecting helium gas into the heat chamber; and low heat treatment step for pressurizing and depressurizing an internal pressure of the heat chamber repeatedly for several times.

    摘要翻译： 本发明公开了一种使用溶胶 - 凝胶法制造石英玻璃的方法，其包括通过将原料，去离子水和添加剂混合在一起而形成溶胶的溶胶形成步骤; 用生成的凝胶填充圆形模具之后使溶胶凝胶化的凝胶化步骤; 凝胶干燥步骤，用于将凝胶与圆形模具分离并干燥凝胶; 凝固步骤，用于将凝胶放置在加热室内部并将氦气注入加热室中; 以及低热处理步骤，用于反复加热和减压加热室的内部压力数次。

    Fabrication method and device for porous optical fiber preform
    7.
    发明申请
    Fabrication method and device for porous optical fiber preform 审中-公开
    多孔光纤预制棒的制造方法和装置

    公开(公告)号：US20050144984A1

    公开(公告)日：2005-07-07

    申请号：US10922388

    申请日：2004-08-19

    申请人： Soon-Jae Kim ,  Jeong-Hyun Oh ,  Keun-Deok Park ,  Byeong-Sam Kim ,  Jung-Je Bang

    发明人： Soon-Jae Kim ,  Jeong-Hyun Oh ,  Keun-Deok Park ,  Byeong-Sam Kim ,  Jung-Je Bang

    IPC分类号： C03B37/018 ,  C03B37/014

    CPC分类号： C03B37/0148 ,  C03B37/01406 ,  C03B37/01486 ,  C03B37/01493

    摘要： Disclosed are fabrication method and device for a porous optical fiber preform. The fabrication method includes the steps of (a) rotating one or more rotating disks in a deposition furnace, wherein a plurality of shoot rods are coupled to the one or more rotating disks and spaced at predetermined intervals along a circumferential direction of the one or more rotating disks; (b) supplying a raw material in a gaseous state into the deposition furnace to deposit the raw material onto the shoot rods; (c) after the formation of a silica shoot by deposition of the raw material on the shoot rods, eliminating the shoot rods from silica shoot; and (d) sintering the silica shoot from which the shoot rods are eliminated.

    摘要翻译： 公开了用于多孔光纤预制件的制造方法和装置。 制造方法包括以下步骤：（a）在沉积炉中旋转一个或多个旋转盘，其中多个射击杆联接到一个或多个旋转盘并且沿着一个或多个旋转盘的圆周方向以预定间隔隔开 旋转盘; （b）将气态原料供应到沉积炉中，以将原料沉积到射棒上; （c）通过将原料沉积在枝条上形成二氧化硅丸后，从二氧化硅丸中除去枝条; 和（d）烧结除去芽棒的二氧化硅芽。

    Method for production of silica glass using sol-gel process
    8.
    发明授权
    Method for production of silica glass using sol-gel process 失效

    公开(公告)号：US06519976B2

    公开(公告)日：2003-02-18

    申请号：US10128336

    申请日：2002-04-24

    申请人： Jeong-Hyun Oh

    发明人： Jeong-Hyun Oh

    IPC分类号： C03B802

    CPC分类号： C03B19/12 ,  C03C1/006 ,  C03C3/06 ,  C03C2203/22 ,  C03C2203/30 ,  C03C2203/32 ,  C03C2203/52

    摘要： A composition for production of silica glass using a sol-gel process is described, comprising silica particles, a dispersing agent, and a solution containing a polymerizable monomer for formation of acrylic resin and a crosslink agent dissolved in distilled water. The polymerizable monomer is n-methylol acrylamide or n-methylol methacrylamide. A method for production of silica glass is described, including the step of adding silica particles and a dispersing agent to a premix solution of the polymerizable monomer for formation of acrylic resin and the crosslink agent dissolved in distilled water.

    APPARATUS AND METHOD FOR DISTINGUISHING PANEL OF DISPLAY DEVICE
    9.
    发明申请
    APPARATUS AND METHOD FOR DISTINGUISHING PANEL OF DISPLAY DEVICE 有权
    用于显示显示装置的面板的装置和方法

    公开(公告)号：US20090225092A1

    公开(公告)日：2009-09-10

    申请号：US12389341

    申请日：2009-02-19

    申请人： Seung-Jun Baek ,  Kyung-Jin Ha ,  Jae-Sik Jo ,  Jeong-Hyun Oh

    发明人： Seung-Jun Baek ,  Kyung-Jin Ha ,  Jae-Sik Jo ,  Jeong-Hyun Oh

    IPC分类号： G06T1/00 ,  H04M1/00

    CPC分类号： G09G3/2096 ,  G09G3/3674 ,  G09G3/3685 ,  G09G2310/0267 ,  G09G2310/0275 ,  G09G2360/04 ,  G09G2370/042

    摘要： An apparatus and method for distinguishing a panel of a display device is provided. A driver Integrated Circuit (IC) of the display device includes a plurality of pins that are electrically connected differently according to a type of the panel, and an output pin for outputting an output signal indicating a type of the panel according to an electric connection between the plurality of pins. A controller determines a type of the panel depending on the output signal provided from the driver IC, and applies a control signal corresponding to the determined type of the panel to the driver IC.

    摘要翻译： 提供了用于区分显示装置的面板的装置和方法。 显示装置的驱动器集成电路（IC）包括根据面板类型而不同地电连接的多个引脚和用于根据电连接的方式输出指示面板类型的输出信号的输出引脚 多个引脚。 控制器根据从驱动器IC提供的输出信号来确定面板的类型，并将与确定的面板类型相对应的控制信号施加到驱动器IC。

    Method for fabricating high-purity silica glass using sol-gel processing
    10.
    发明授权
    Method for fabricating high-purity silica glass using sol-gel processing 失效
    使用溶胶 - 凝胶法制造高纯度二氧化硅玻璃的方法

    公开(公告)号：US06698054B2

    公开(公告)日：2004-03-02

    申请号：US09750510

    申请日：2000-12-28

    申请人： Jeong-Hyun Oh ,  Mi-Kyung Lee

    发明人： Jeong-Hyun Oh ,  Mi-Kyung Lee

    IPC分类号： C03B3706

    CPC分类号： C03B19/12 ,  C03B2201/12 ,  C03C1/006 ,  C03C2201/12 ,  C03C2203/20 ,  C03C2203/22 ,  C03C2203/30 ,  C03C2203/34

    摘要： Disclosed is a method for fabricating high-purity silica glass using a sol-gel processing that includes the steps of: (a) mixing a deionized water with a fluorine compound and a dispersion agent to prepare an aqueous premix solution; (b) mixing the aqueous premix solution with a fumed silica; (c) mixing the resulting mixture to form a dispersed sol; (d) aging the sol at the ambient temperature to stabilize silica particles; and, (e) removing air voids from the sol and adding a gelation agent.

    摘要翻译： 公开了一种使用溶胶 - 凝胶法制造高纯度二氧化硅玻璃的方法，该方法包括以下步骤：（a）将去离子水与氟化合物和分散剂混合以制备含水预混溶液; （b）将水性预混物溶液与煅制二氧化硅混合; （c）将所得混合物混合以形成分散的溶胶; （d）在环境温度下老化溶胶以稳定二氧化硅颗粒; 和（e）从溶胶中除去空气空隙并加入凝胶剂。