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公开(公告)号：US08198535B2
公开(公告)日：2012-06-12
申请号：US12518062
申请日：2007-11-08
申请人： Chan-Yong Park , Bong-Kwon Cho , Gi-Joon Nam , Hyoung-Koog Lee , Jung-Won Park , Dae-Sung Lee
发明人： Chan-Yong Park , Bong-Kwon Cho , Gi-Joon Nam , Hyoung-Koog Lee , Jung-Won Park , Dae-Sung Lee
IPC分类号： H01B11/18
CPC分类号： H01B11/1808
摘要： A coaxial cable includes a central conductor made of cylindrical conductive material with conductivity greater than 100% and smaller than 104%, the central conductor having a thickness greater than 0.1 mm and smaller than 0.5 mm; a dielectric layer surrounding the central conductor and made of insulating material; an outer conductor surrounding the dielectric layer and made of conductive material with conductivity greater than 97% and smaller than 105% and a thickness greater than 0.24 mm and smaller than 0.35 mm; and an outer jacket surrounding the outer conductor. This coaxial cable allows stable transmission of signal even at a high frequency.
摘要翻译： 同轴电缆包括由导电率大于100％且小于104％的圆柱形导电材料制成的中心导体，中心导体的厚度大于0.1mm且小于0.5mm; 围绕中心导体并由绝缘材料制成的电介质层; 围绕电介质层并由导电率大于97％且小于105％且厚度大于0.24mm且小于0.35mm的导电材料制成的外导体; 以及围绕外导体的外护套。 该同轴电缆即使在高频下也能稳定地传输信号。
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公开(公告)号：US20110073348A1
公开(公告)日：2011-03-31
申请号：US12518062
申请日：2007-11-08
申请人： Chan-Yong Park , Bong-Kwon Cho , Gi-Joon Nam , Hyoung-Koog Lee , Jung-Won Park , Dae-Sung Lee
发明人： Chan-Yong Park , Bong-Kwon Cho , Gi-Joon Nam , Hyoung-Koog Lee , Jung-Won Park , Dae-Sung Lee
IPC分类号： H01B11/18
CPC分类号： H01B11/1808
摘要： A coaxial cable includes a central conductor made of cylindrical conductive material with conductivity greater than 100% and smaller than 104%, the central conductor having a thickness greater than 0.1 mm and smaller than 0.5 mm; a dielectric layer surrounding the central conductor and made of insulating material; an outer conductor surrounding the dielectric layer and made of conductive material with conductivity greater than 97% and smaller than 105% and a thickness greater than 0.24 mm and smaller than 0.35 mm; and an outer jacket surrounding the outer conductor. This coaxial cable allows stable transmission of signal even at a high frequency.
摘要翻译： 同轴电缆包括由导电率大于100％且小于104％的圆柱形导电材料制成的中心导体，中心导体的厚度大于0.1mm且小于0.5mm; 围绕中心导体并由绝缘材料制成的电介质层; 围绕电介质层并由导电率大于97％且小于105％且厚度大于0.24mm且小于0.35mm的导电材料制成的外导体; 以及围绕外导体的外护套。 该同轴电缆即使在高频下也能稳定地传输信号。
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公开(公告)号：US20100230130A1
公开(公告)日：2010-09-16
申请号：US12377842
申请日：2007-08-10
申请人： Chan-Yong Park , Bong-Kwon Cho , Gi-Joon Nam , Jung-Won Park , Dae-Sung Lee
发明人： Chan-Yong Park , Bong-Kwon Cho , Gi-Joon Nam , Jung-Won Park , Dae-Sung Lee
CPC分类号： H01B11/1839 , H01B13/016
摘要： A foam coaxial cable includes a central conductor; an inner skin layer surrounding the central conductor coaxially; an insulation layer surrounding the inner skin layer coaxially and made of polyethylene resin containing a plurality of foam cells uniformly formed therein; wherein the inner skin layer is made of polyolefin resin having excellent compatibility with the polyethylene resin to increase an interfacial adhesive force with the insulation layer, an outer skin layer surrounding the insulation layer coaxially to prevent overfoaming of the insulation layer and allow uniform creation of foam cells; a shield surrounding the outer skin layer coaxially; and a jacket surrounding the shield. This cable improves an interfacial adhesive force between the central conductor and the insulation layer and also improves the degree of foam of the foam cells, thereby capable of propagating ultra high frequency of GHz level without signal interference.
摘要翻译： 泡沫同轴电缆包括中心导体; 同心地围绕中心导体的内表皮层; 绝缘层，其同轴地包围内层，由聚乙烯树脂制成，其中均匀地形成有多个泡沫泡沫体; 其中，所述内表皮层由与所述聚乙烯树脂具有优异相容性的聚烯烃树脂制成，以增加与所述绝缘层的界面粘合力，所述绝缘层同轴地包围所述绝缘层的外表皮层，以防止所述绝缘层发泡，并允许均匀地形成泡沫 细胞; 围绕外皮层的护罩同轴; 围绕盾牌的夹克。 该电缆改善了中心导体和绝缘层之间的界面粘合力，并且还改善了泡沫单元的泡沫程度，从而能够传播超高频率的GHz电平而没有信号干扰。
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公开(公告)号：US07897874B2
公开(公告)日：2011-03-01
申请号：US12377842
申请日：2007-08-10
申请人： Chan-Yong Park , Bong-Kwon Cho , Gi-Joon Nam , Jung-Won Park , Dae-Sung Lee
发明人： Chan-Yong Park , Bong-Kwon Cho , Gi-Joon Nam , Jung-Won Park , Dae-Sung Lee
IPC分类号： H01B7/00
CPC分类号： H01B11/1839 , H01B13/016
摘要： A foam coaxial cable includes a central conductor; an inner skin layer surrounding the central conductor coaxially; an insulation layer surrounding the inner skin layer coaxially and made of polyethylene resin containing a plurality of foam cells uniformly formed therein; wherein the inner skin layer is made of polyolefin resin having excellent compatibility with the polyethylene resin to increase an interfacial adhesive force with the insulation layer, an outer skin layer surrounding the insulation layer coaxially to prevent overfoaming of the insulation layer and allow uniform creation of foam cells; a shield surrounding the outer skin layer coaxially; and a jacket surrounding the shield. This cable improves an interfacial adhesive force between the central conductor and the insulation layer and also improves the degree of foam of the foam cells, thereby capable of propagating ultra high frequency of GHz level without signal interference.
摘要翻译： 泡沫同轴电缆包括中心导体; 同心地围绕中心导体的内表皮层; 绝缘层，其同轴地包围内层，由聚乙烯树脂制成，其中均匀地形成有多个泡沫泡沫体; 其中，所述内表皮层由与所述聚乙烯树脂具有优异相容性的聚烯烃树脂制成，以增加与所述绝缘层的界面粘合力，所述绝缘层同轴地包围所述绝缘层的外表皮层，以防止所述绝缘层发泡，并允许均匀地形成泡沫 细胞; 围绕外皮层的屏蔽同轴; 围绕盾牌的夹克。 该电缆改善了中心导体和绝缘层之间的界面粘合力，并且还改善了泡沫单元的泡沫程度，从而能够传播超高频率的GHz电平而没有信号干扰。
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5.发明授权Casting roll of twin roll type strip caster and surface treatment method thereof 有权双辊型轧辊铸造辊及其表面处理方法公开(公告)号：US08302665B2
公开(公告)日：2012-11-06
申请号：US12744180
申请日：2008-07-14
申请人： Seong-In Jeong , Sung-Jin Park , Dae-Sung Lee
发明人： Seong-In Jeong , Sung-Jin Park , Dae-Sung Lee
IPC分类号： B22D11/12
摘要： The present invention provides a casting roll of a twin-roll strip caster, including: a nickel plating layer formed on an outer circumferential surface and an end surface of the casting roll; a nickel-boron alloy plating layer formed on the nickel plating layer located on the end surface of the casting roll; and a hard plating layer formed on the nickel plating layer located on the outer circumferential surface of the casting roll and an outer circumferential surface of the nickel-boron alloy plating layer located on the end surface of the casting roll. The present invention improves durability of the casting roll.
摘要翻译： 本发明提供一种双辊连铸机的铸辊，其特征在于，包括：形成在所述铸辊的外周面和端面的镍镀层; 形成在位于铸辊端面上的镀镍层上的镍 - 硼合金镀层; 以及形成在位于铸辊的外周面上的镀镍层上的硬质镀层和位于铸辊的端面上的镍 - 硼合金镀层的外周面。 本发明提高了铸辊的耐久性。
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6.发明授权公开(公告)号：US06629351B2
公开(公告)日：2003-10-07
申请号：US10225688
申请日：2002-08-21
申请人： Dae-Sung Lee , Byoung-Cheol Jeon
发明人： Dae-Sung Lee , Byoung-Cheol Jeon
IPC分类号： B23P1900
CPC分类号： H01L21/565 , H01L2224/48091 , Y10T29/49146 , Y10T29/49172 , Y10T29/49821 , Y10T29/49822 , Y10T29/53274 , H01L2924/00014
摘要： An apparatus and a method for separating a cull from a molded part including a chip mounted on a tape circuit board are provided. The apparatus includes a cull support block for supporting a cull and a cull holder for clamping the cull. The cull holder is disposed above the cull support block. The apparatus further includes a frame support block for mounting a molded part and a frame holder for pressing the molded part against the frame support block to fix the molded part thereon. The frame support block is hinged on a first axis near the cull support block. The frame holder is hinged on a second axis near the cull support block. The apparatus also includes a pressing means configured to move downward against a distal end of the frame holder to cause the frame support block and the frame holder to rotate about the first and second axes, respectively, to separate the cull from the molded part.
摘要翻译： 提供了一种用于从包括安装在带电路板上的芯片的模制部分分离剔除装置和方法。 该装置包括用于支撑剔除的ull支撑块和用于夹紧剔除的剔除架。 剔骨架设置在ull支撑块的上方。 该装置还包括用于安装模制部件的框架支撑块和用于将模制部件压靠在框架支撑块上以将模制部件固定在其上的框架保持器。 框架支撑块铰接在靠近ull支撑块的第一轴上。 框架支架铰接在靠近ull支撑块的第二轴上。 该装置还包括一个按压装置，其构造成相对于框架保持件的远端向下移动，以使框架支撑块和框架支架分别围绕第一和第二轴线旋转，以使剔除模制部件。
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公开(公告)号：US08754453B2
公开(公告)日：2014-06-17
申请号：US13814304
申请日：2011-07-21
申请人： Hak-In Hwang , Dae-Sung Lee , Kyu-Sik Shin
发明人： Hak-In Hwang , Dae-Sung Lee , Kyu-Sik Shin
IPC分类号： H01L21/48
CPC分类号： G01L9/12 , G01L9/0042 , G01L9/0073 , G01L19/0076 , H01L29/66007 , H01L29/84
摘要： The capacitive pressure sensor comprises: a substrate functioning as a lower electrode; a first insulating film formed on the substrate; a cavity formed on the first insulating film; a second insulating film formed on the first insulating film to have openings communicated with the cavity and to cover the cavity; a sealing film formed of a conductive material to seal the openings and to extend partially into the cavity through the openings; and an upper electrode formed on the second insulating film to be electrically separated from the sealing film and to overlap the cavity.
摘要翻译： 电容式压力传感器包括：用作下电极的基板; 形成在所述基板上的第一绝缘膜; 形成在所述第一绝缘膜上的空腔; 第二绝缘膜，形成在所述第一绝缘膜上，以具有与所述空腔连通并覆盖所述空腔的开口; 由导电材料形成的密封膜，以密封开口并通过开口部分地延伸到空腔中; 以及形成在所述第二绝缘膜上以与所述密封膜电分离并与所述腔重叠的上电极。
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公开(公告)号：US20130126994A1
公开(公告)日：2013-05-23
申请号：US13814304
申请日：2011-07-21
申请人： Hak-In Hwang , Dae-Sung Lee , Kyu-Sik Shin
发明人： Hak-In Hwang , Dae-Sung Lee , Kyu-Sik Shin
CPC分类号： G01L9/12 , G01L9/0042 , G01L9/0073 , G01L19/0076 , H01L29/66007 , H01L29/84
摘要： The capacitive pressure sensor comprises: a substrate functioning as a lower electrode; a first insulating film formed on the substrate; a cavity formed on the first insulating film; a second insulating film formed on the first insulating film to have openings communicated with the cavity and to cover the cavity; a sealing film formed of a conductive material to seal the openings and to extend partially into the cavity through the openings; and an upper electrode formed on the second insulating film to be electrically separated from the sealing film and to overlap the cavity.
摘要翻译： 电容式压力传感器包括：用作下电极的基板; 形成在所述基板上的第一绝缘膜; 形成在所述第一绝缘膜上的空腔; 第二绝缘膜，形成在所述第一绝缘膜上，以具有与所述空腔连通并覆盖所述空腔的开口; 由导电材料形成的密封膜，以密封开口并通过开口部分地延伸到空腔中; 以及形成在所述第二绝缘膜上以与所述密封膜电分离并与所述腔重叠的上电极。
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公开(公告)号：US20070295473A1
公开(公告)日：2007-12-27
申请号：US11792961
申请日：2005-12-26
申请人： Dae-Sung Lee , Hee-Kyung Moon , Yoon-Ha Kim
发明人： Dae-Sung Lee , Hee-Kyung Moon , Yoon-Ha Kim
CPC分类号： B22D11/185
摘要： The present invention provides a robust control method for maintaining a melt level at a constant value in a mold in a twin roll strip casting process. In the twin roll strip casting process, whether using a stopper system (3), which is provided in a tundish (2) to supply melt into the mold, or using a camera system, which measures the melt level in the mold, the robust control method of the present invention controls the melt level both using an advanced controller, which controls, at an initial stage of the casting process or when a disturbance arises, the target value of the melt level such that the target level corresponds to the performance characteristics of the melt level control system, and using a feedback controller, which maintains the melt level at a constant value under normal casting conditions.
摘要翻译： 本发明提供了一种用于在双辊带铸造工艺中将熔体水平保持在模具中的恒定值的鲁棒控制方法。 在双辊带钢铸造过程中，无论是使用设在中间包（2）中以将熔体供给到模具中的塞子系统（3）还是使用测量模具中的熔体水平的相机系统，坚固的 本发明的控制方法使用先进控制器来控制熔体水平，所述先进控制器在铸造过程的初始阶段或当产生干扰时控制熔融水平的目标值，使得目标水平对应于性能特征 的熔体水平控制系统，并使用反馈控制器，其在正常铸造条件下将熔体水平保持在恒定值。
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10.发明授权公开(公告)号：US07100674B2
公开(公告)日：2006-09-05
申请号：US10535216
申请日：2003-11-12
申请人： Yoon-Ha Kim , Wan-Soo Kim , Dae-Sung Lee
发明人： Yoon-Ha Kim , Wan-Soo Kim , Dae-Sung Lee
CPC分类号： B22D11/161 , B22D11/0622
摘要： Disclosed herein is a method for drawing a strip initially cast by means of a twin roll strip casting apparatus. The method comprises a roll gap maintenance step where roll gap is maintained, a casting initiation step where a stopper is disengaged from a tundish hole so that molten metal is poured into a space between the rolls, and the rolls are rotated at speed v0 of each of the rolls if the position of the stopper is higher than the actually poured position of the molten metal, a casting speed acceleration step where a roll repulsive force is detected when the molten metal is solidified to the leader strip and passes between the rolls, and the casting speed is accelerated if the roll repulsive force reaches a load threshold, and a normal control step where the casting speed is detected, and if the casting speed reaches a target value.
摘要翻译： 本文公开了一种用于通过双辊带钢铸造装置拉制初始铸造的带材的方法。 该方法包括辊间隙保持步骤，其中保持辊间隙，铸造起始步骤，其中止挡件从中间包孔脱离，使得熔融金属注入到辊之间的空间中，并且辊以速度v 0 ，当熔融金属固化到前导件时检测到辊排斥力的铸造速度加速步骤 如果辊排斥力达到负荷阈值，则进行铸造速度的加速，以及检测出铸造速度的正常控制步骤，以及铸造速度是否达到目标值。
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