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    • 2. 发明授权
    • Mobile terminal
    • 移动终端
    • US08364213B2
    • 2013-01-29
    • US12773755
    • 2010-05-04
    • Seong-Woo Choi
    • Seong-Woo Choi
    • H05K5/00H05K7/00H04M1/00
    • H04M1/0216
    • Disclosed is a mobile terminal including, first and second bodies rotatably connected to each other, a rotation module connected to each of the first and second bodies, and configured to relatively rotate the first and second bodies based upon a rotational shaft, and a supporting unit disposed at the first body, and configured to come in contact with at least part of the second body at a spaced position from the rotation module so as to support the second body, the supporting unit being rotated by the contact upon the rotation of the second body.
    • 公开了一种移动终端,其包括:可旋转地彼此连接的第一和第二主体,连接到每个第一和第二主体并且被配置为基于旋转轴相对旋转第一和第二主体的旋转模块,以及支撑单元 设置在第一主体处,并且构造成在与旋转模块隔开的位置处与第二主体的至少一部分接触,以支撑第二主体,支撑单元在第二主体旋转时由接触件旋转 身体。
    • 5. 发明授权
    • Polybenzoxazine-based compound, electrolyte membrane including the same, and fuel cell employing the electrolyte membrane
    • 聚苯并恶嗪类化合物,包含它们的电解质膜和使用电解质膜的燃料电池
    • US08034508B2
    • 2011-10-11
    • US11514254
    • 2006-09-01
    • Seong-woo ChoiHee-young SunMyung-jin LeeWoo-sung Jeon
    • Seong-woo ChoiHee-young SunMyung-jin LeeWoo-sung Jeon
    • H01M8/10C08G73/06
    • C08G73/06C08G73/18H01M4/921H01M8/0234H01M8/1004H01M8/1027H01M8/103H01M8/1032H01M8/1048H01M8/1072Y02P70/56Y10T156/10
    • A crosslinked object of a polybenzoxazine-based compound formed of a polymerized resultant of a first monofunctional benzoxazine-based monomer or a second multifunctional benzoxazine-based monomer with a crosslinkable compound, an electrolyte membrane including the crosslinked object, a method of preparing the electrolyte membrane, and a fuel cell employing the electrolyte membrane including the crosslinked object. The crosslinked object has a strong acid trapping capability with respect to the benzoxazine-based compound and high mechanical properties due to the crosslinking. The crosslinked object is very stable chemically because of elimination of solubility in polyphosphoric acid. The electrolyte membrane including the crosslinked object has excellent phosphoric acid supplementing capacity at a high temperature and mechanical and chemical stability. Specifically, even when an impregnated amount of a proton carrier, such as phosphoric acid, is increased to increase proton conductivity, the electrolyte membrane maintains excellent mechanical and chemical stability. Accordingly, the electrolyte membrane can be used in a fuel cell for high temperature and no humidity.
    • 由第一单官能苯并恶嗪类单体或第二多官能苯并恶嗪类单体与可交联化合物的聚合产物形成的聚苯并恶嗪系化合物的交联物,包含交联物的电解质膜,制备电解质膜的方法 以及使用包含交联物的电解质膜的燃料电池。 交联物质相对于苯并恶嗪类化合物具有强的酸捕获能力,并且由于交联而具有高机械性能。 由于消除了在多磷酸中的溶解度,交联物质在化学上非常稳定。 包括交联物质的电解质膜在高温下具有优异的磷酸补充能力和机械和化学稳定性。 具体地说,即使提高磷酸等质子载体的浸渍量而使质子传导性提高,电解质膜也保持良好的机械和化学稳定性。 因此,电解质膜可以用于高温,无湿度的燃料电池。
    • 9. 发明申请
    • PORTABLE TERMINAL HAVING TOUCH SENSITIVE USER INTERFACES
    • 便携式终端具有触摸敏感的用户界面
    • US20100056222A1
    • 2010-03-04
    • US12497302
    • 2009-07-02
    • Seong-Woo ChoiHyun-Bo Choi
    • Seong-Woo ChoiHyun-Bo Choi
    • G09G5/12H04M1/02G06F3/048
    • H04M1/0247H04M1/0245H04M2250/16H04M2250/22
    • A portable terminal includes a body comprising a first display configured to display first data, and first and second covers coupled to a front side of the body, wherein each of the first and second covers is structured to be physically displaceable relative to the body and each being positionable between open and closed positions, wherein the open position of each of the first and second covers permits a relative increase in viewable portion of the front side of the body, and the closed position of each of the first and second covers permits a relative decrease in viewable portion of the front side of the body. The terminal also includes a touch input unit operatively coupled to one of the first display, the first cover, or the second cover, wherein the touch input unit is configured to receive input via user contact.
    • 便携式终端包括主体,其包括被配置为显示第一数据的第一显示器,以及联接到主体的前侧的第一和第二盖,其中第一和第二盖中的每一个被构造成相对于主体物理上可移位,并且每个 可定位在打开和关闭位置之间,其中每个第一和第二盖的打开位置允许主体前侧的可视部分的相对增加,并且每个第一和第二盖的关闭位置允许相对 减少身体前侧的可见部分。 终端还包括可操作地耦合到第一显示器,第一盖或第二盖中的一个的触摸输入单元,其中触摸输入单元被配置为经由用户接触接收输入。