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    • 24. 发明授权
    • Method of determining surface pore mouth diameter distribution of porous material
    • 确定多孔材料表面孔口直径分布的方法
    • US08528384B2
    • 2013-09-10
    • US13119722
    • 2009-11-03
    • Yan HuangJian Yu
    • Yan HuangJian Yu
    • G01N15/08
    • G01N15/088
    • The invention relates to a method for the determination of the pore-mouth size distribution at the surface of porous materials. (i) While the backside of the sample is purged with a gas, the sample is immersed into a liquid wetting agent. (ii) The gas pressure is gradually decreased, and the gas flowrate is monitored; or, the gas flowrate is gradually decreased, and the gas pressure is monitored. (iii) When the gas flow stops, the remaining pressure in the system corresponds to the largest pore-mouth size. (iv) The pore-mouth size distribution can be calculated through a “dry curve” and a “wet curve”, which are curves of the gas flowrate vs. pressure at the dry and wetted states of the sample. The calculation of the pore-mouth size and the pore-mouth size distribution is the same as that based on the conventional bubble point method. The measurement of the pore-mouth size of the porous materials is of great importance when they are used as the substrates for surface coatings.
    • 本发明涉及一种确定多孔材料表面孔隙大小分布的方法。 (i)当用气体吹扫样品的背面时,将样品浸入液体润湿剂中。 (ii)气体压力逐渐降低,监测气体流量; 或者,气体流量逐渐降低,并且监测气体压力。 (iii)当气体流动停止时,系统中的剩余压力对应于最大的孔口大小。 (iv)孔口大小分布可以通过“干曲线”和“湿曲线”来计算,该曲线是样品干燥和润湿状态下的气体流量与压力的曲线。 孔口大小和孔口大小分布的计算与基于常规泡点法的计算相同。 多孔材料的孔口大小的测量在用作表面涂层的基材时是非常重要的。
    • 27. 发明申请
    • STAND FOR DISPLAY DEVICE
    • 用于显示设备的显示器
    • US20130068902A1
    • 2013-03-21
    • US13550608
    • 2012-07-17
    • Chun-Ming HUANGShih-Hsiung YENJian-Yu LIN
    • Chun-Ming HUANGShih-Hsiung YENJian-Yu LIN
    • H05K7/00F16M11/20
    • F16M11/10E05Y2900/606F16M13/022F16M2200/041
    • A stand for a display device is provided and includes a housing having an accommodating groove, a hinge structure including a first board and two second boards, and a latch including an operation portion. The first board is fixed on a backboard of the display device and has a positioning groove. The two second boards are rotatably connected respectively to two ends of the first board and each is fixed on the housing. The latch is flexibly placed on the housing and is aligned with the first board. The operation portion is exposed through the accommodating groove. The fastening portion is selectively engaged with the positioning groove by releasing a spring force of a spring connected to the latch. When the operation portion is moved in a direction away from the first board, the fastening portion is disengaged from the positioning groove by compressing the spring.
    • 提供了一种用于显示装置的支架,并且包括具有容纳槽的壳体,包括第一板和两个第二板的铰链结构以及包括操作部的闩锁。 第一板固定在显示装置的背板上并具有定位槽。 两个第二板分别可旋转地连接到第一板的两端,并且每个固定在壳体上。 闩锁灵活地放置在壳体上并与第一板对齐。 操作部通过容纳槽露出。 通过释放连接到闩锁的弹簧的弹簧力,紧固部分与定位槽选择性地接合。 当操作部分沿远离第一板的方向移动时,紧固部分通过压缩弹簧与定位槽脱离。