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    • 1. 发明授权
    • Surface renewable iridium oxide-glass or ceramic composite hydrogen ion electrode
    • 表面可再生氧化铱玻璃或陶瓷复合氢离子电极
    • US08486238B2
    • 2013-07-16
    • US12846791
    • 2010-07-29
    • Jong Man ParkJi Young Kim
    • Jong Man ParkJi Young Kim
    • C25B11/04H01B1/02
    • C03C12/00C03C17/10C03C17/25C03C2217/228C03C2217/268C03C2218/322G01N27/36
    • Disclosed herein is a surface renewable iridium oxide-glass or ceramic composite hydrogen ion electrode and, more particularly, a surface renewable iridium oxide-glass or ceramic composite hydrogen ion electrode, which has a long life due to its excellent physical strength, pH dependency approximate to a theoretical value (59 mV/pH unit), and high surface renewability, and a method of manufacturing the same. The iridium oxide composite hydrogen ion electrode according to the present invention is effective in that, when the electrode is contaminated or inactivated, the surface of the electrode can be regenerated through a simple grinding process because the electrode has high surface renewability, unlike conventional electrodes. The iridium oxide composite electrode according to the present invention can be usefully used in a water-quality monitoring system for monitoring the hydrogen ion concentration of a solution for a long period, an online pH measurement system, and pH measurement for samples, which causes serious contamination of the surface of a sensor.
    • 本文公开了一种表面可再生的氧化铱玻璃或陶瓷复合氢离子电极,更具体地说,是由于其优异的物理强度,pH依赖性近似而具有长寿命的表面可再生氧化铱玻璃或陶瓷复合氢离子电极 达到理论值(59mV / pH单位)和高表面可再生性,以及其制造方法。 根据本发明的氧化铱复合氢离子电极是有效的,因为当电极被污染或不活化时,与常规电极不同,电极的表面可以通过简单的研磨工艺再生,因为电极具有高表面可更新性。 根据本发明的氧化铱复合电极可以有效地用于长时间监测溶液的氢离子浓度,在线pH测量系统和样品的pH测量的水质监测系统,这导致严重的 传感器表面污染。
    • 3. 发明授权
    • Loudspeaker case structure for video display appliances
    • 用于视频显示设备的扬声器盒结构
    • US5956412A
    • 1999-09-21
    • US691925
    • 1996-08-01
    • Jong Man Park
    • Jong Man Park
    • H04R1/28H04N5/64H04R1/02
    • H04N5/642H04R1/025
    • A loudspeaker case structure for a video display appliance capable of damping and absorbing vibrations arising from the output of a loudspeaker to remove the howling phenomena produced on a cathode-ray tube by the transfer of the vibrations to the cathode-ray tube. The loudspeaker case structure includes a housing having a predetermined space for receiving the loudspeaker therein, dispersing and damping the vibrations from the loudspeaker through the space, and a supporting section, extending from the housing, for supporting and fixing the housing to a main bracket of a cabinet and absorbing the remaining vibrations passing through the housing.
    • 一种用于视频显示设备的扬声器外壳结构,其能够阻尼和吸收由扬声器的输出产生的振动,以通过将振动传递到阴极射线管来消除阴极射线管上产生的啸叫现象。 扬声器壳体结构包括具有用于在其中接收扬声器的预定空间的壳体,其分散和阻尼来自扬声器的振动通过该空间;以及支撑部分,其从壳体延伸,用于将壳体支撑并固定到主支架 并且吸收通过壳体的剩余振动。
    • 8. 发明申请
    • Display module cabinet
    • 显示模块柜
    • US20080030112A1
    • 2008-02-07
    • US11715908
    • 2007-03-09
    • Moon Hee LeeJong Hwa KimKum Young YunChang Sub KimHo Keun JeonJae Ho KimJong Man Park
    • Moon Hee LeeJong Hwa KimKum Young YunChang Sub KimHo Keun JeonJae Ho KimJong Man Park
    • A47B81/00
    • H04N5/64G06F1/1601
    • Provided is a display module cabinet having the slim front frame width and improved design and keeping strength against breakage. In addition, provided is the cabinet having the elegant rear cover, which reduces costs and time in assembling the display device. The cabinet includes a front cover and a rear cover. The front cover includes a front frame portion defining an opening and a side frame portion extended backward from the front frame portion and including a thick portion and a thin portion that are sequentially formed. The rear cover includes a rear portion and a peripheral portion extended forward from the rear portion and including a thick portion and a thin portion that are sequentially formed. A protruding portion is extended backward from the thick portion of the front cover so as to be interposed between the thin portion of the rear cover and the display module. A protruding portion is extended forward from the thick portion of the rear cover so as to be interposed between the thin portion of the front cover and the display module.
    • 提供了具有纤细前框宽度并且改进的设计并且保持强度以防止破坏的显示模块柜。 此外,提供具有优雅的后盖的机柜,这降低了组装显示装置的成本和时间。 机柜包括前盖和后盖。 前盖包括限定开口的前框架部分和从前框架部分向后延伸并包括依次形成的厚部分和薄部分的侧框架部分。 后盖包括后部和从后部向前延伸的周边部分,并且包括依次形成的厚部分和薄部分。 突出部分从前盖的较厚部分向后延伸,以便插入在后盖的薄部分和显示模块之间。 突出部分从后盖的较厚部分向前延伸,以便被插入在前盖的薄部分和显示模块之间。
    • 9. 发明授权
    • Gas injector adapted for ALD process
    • 气体喷射器适用于ALD过程
    • US06769629B2
    • 2004-08-03
    • US10326745
    • 2002-12-20
    • Chul Ju HwangJong Man Park
    • Chul Ju HwangJong Man Park
    • B05B310
    • C23C16/45544C23C16/45589F23D14/48F23D91/02
    • A gas injector includes a body, a motor and a chopper. The body is mounted on a reaction chamber in a vertically extending cylinder shape and has a plurality of gas injection tubes and a central hollow portion. The plurality of gas injection tubes pass through a bottom face of the body and the central hollow portion passes through each center of the bottom and top faces of the body. The motor has a rotary shaft inserted into the central hollow portion. The chopper is formed in a circular-plate shape and has a notch on a predetermined portion. The chopper is coupled with an end of the rotary shaft and rotated by a rotation of the rotary shaft in a state that the bottom face of the body is closely attached to the chopper through a magnetic sealing.
    • 气体喷射器包括主体,马达和斩波器。 主体以垂直延伸的圆筒形状安装在反应室上,并具有多个气体注入管和中心中空部分。 多个气体注入管穿过主体的底面,并且中央中空部分穿过主体的底部和顶面的每个中心。 马达具有插入中心中空部的旋转轴。 切割器形成为圆板形状并且在预定部分上具有凹口。 切断器与旋转轴的端部连接,并且通过旋转轴的旋转在主体的底面通过磁性密封紧密地附接到斩波器的状态下旋转。