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1. 发明授权

US09061353B2 Production method for high purity copper powder using a thermal plasma 有权
标题翻译：使用热等离子体制备高纯度铜粉的方法
公开(公告)号：US09061353B2
公开(公告)日：2015-06-23
申请号：US13513712
申请日：2010-07-20
申请人： Dae Hyun Kim , Dong Woo Lee , In Dal Kim , Sang Young Choi , Ji Hoon Lee , Bo Min Jeon
发明人： Dae Hyun Kim , Dong Woo Lee , In Dal Kim , Sang Young Choi , Ji Hoon Lee , Bo Min Jeon
IPC分类号： B22F9/14 , B22F9/12 , B22F1/00 , C23C14/34
CPC分类号： B22F9/12 , B22F1/0048 , B22F2998/10 , B22F2999/00 , C23C14/3414 , B22F9/04 , B22F2202/13
摘要： The present invention relates to a method of manufacturing a high purity copper (Cu) powder material useable in fabricating a sputtering target material for electronic industrial applications, for example a penetrator liner. The foregoing method has a configuration of using an apparatus composed of a raw material feeder, a plasma torch and a reactor to prepare a metal powder, and includes steps of passing a Cu powder having an average particle diameter of 30 to 450 μm through the thermal plasma torch at an introduction rate of 2 to 30 kg/hr, to thereby fabricate a Cu powder having an average particle diameter of 5 to 300 μm.
摘要翻译：本发明涉及制造用于制造用于电子工业应用的溅射靶材料的高纯度铜（Cu）粉末材料的方法，例如穿透衬套。上述方法具有使用由原料供给器，等离子体焰炬和反应器构成的装置来制备金属粉末的结构，并且包括使平均粒径为30〜450μm的Cu粉末通过热等离子体焰炬，导入速度为2〜30kg / hr，由此制造平均粒径为5〜300μm的Cu粉末。

2. 发明申请

US20120312430A1 COPPER ALLOY HAVING HIGH STRENGTH AND HIGH CONDUCTIVITY, AND METHOD FOR PREPARING THE SAME 审中-公开
标题翻译：具有高强度和高电导率的铜合金及其制备方法
公开(公告)号：US20120312430A1
公开(公告)日：2012-12-13
申请号：US13577512
申请日：2010-10-28
申请人： Dae Hyun Kim , Dong Woo Lee , In Dal Kim , Sang Young Choi , Ji Hoon Lee , Bo Min Jeon
发明人： Dae Hyun Kim , Dong Woo Lee , In Dal Kim , Sang Young Choi , Ji Hoon Lee , Bo Min Jeon
IPC分类号： C22C9/00 , C22C9/01 , C22C9/04 , C22C9/06 , C22F1/08 , C22C9/02
CPC分类号： C22C9/00 , C22C9/10 , C22F1/08 , H01L23/49579 , H01L2924/0002 , H01L2924/00
摘要： The present invention relates to a copper alloy having particular benefits for electronic parts and a method for making the same. The alloy having the composition of 0.05 wt % of Fe, 0.025˜0.15 wt % P, 0.01˜0.25 wt % Cr, 0.01˜0.15 wt %, Si 0.01˜0.25 wt % Mg, and the balance of Cu and minor impurities. The method of making the copper alloy includes: forming the molten alloy, casting to obtain an ingot, hot rolling the ingot at 850˜1,000° C., cooling, cold rolling the hot rolled product (after cooling the same), annealing the cold rolled product at 400˜600° C. for 1˜10 hours, intermediate rolling the annealed product with a reduction ratio of 30˜70%, heat treating the intermediate rolled product at 500˜800° C. for 30˜600 seconds, and finishing rolling the heat treated product with a reduction ratio of 20˜40%.
摘要翻译：本发明涉及对电子部件具有特别益处的铜合金及其制造方法。合金的组成为Fe的0.05重量％，P：0.025〜0.15重量％，Cr：0.01〜0.25重量％，0.01〜0.15重量％，Si：0.01〜0.25重量％的Mg，余量的Cu和微量的杂质。制造铜合金的方法包括：形成熔融合金，铸造以获得锭，在850〜1000℃下热轧锭，冷却，冷轧热轧产品（冷却后），退火冷轧制产品在400〜600℃下进行1〜10小时，对退火产物进行中间轧制，减压比为30〜70％，在500〜800℃下热处理30〜600秒，以20〜40％的压下率对热处理产品进行精轧。

3. 发明授权

US07909739B2 Pedal exercise machine having arc trajectory 失效
标题翻译：踏板运动器具有弧形轨迹
公开(公告)号：US07909739B2
公开(公告)日：2011-03-22
申请号：US12471159
申请日：2009-05-22
申请人： Taeg Joon Kwon , Sang Young Choi , Eung Won Kim , Sang Seo Han , Sang Jun Han , Gi Hong Kim
发明人： Taeg Joon Kwon , Sang Young Choi , Eung Won Kim , Sang Seo Han , Sang Jun Han , Gi Hong Kim
IPC分类号： A63B22/04
CPC分类号： A63B22/0015 , A63B21/0051 , A63B22/001 , A63B22/0056 , A63B2022/0053 , A63B2220/17
摘要： A pedal exercise machine with pedals and arm levers operated in conjunction with each other. A base, a front frame and a center frame are coupled to each other and a pair of pedals move upwards and downwards in alternating directions. Pedal links connect the pedals to the base, arm levers couple to the front frame, and lever link units include a first lever link coupled to the corresponding arm lever and a second lever link connecting the first lever link to the corresponding pedal. Subsidiary pedal links connect the pedals to the center frame, a resistance pulley is provided in the center frame, and a crank having crank arms is coupled to the resistance pulley. A first actuating link is coupled to each pedal link at a predetermined angle. A second actuating link is rotatably coupled at both ends to the first actuating link and the corresponding crank arm.
摘要翻译：踏板运动器具有踏板和手臂，彼此结合操作。基座，前框架和中心框架彼此联接，并且一对踏板沿交替方向向上和向下移动。踏板链接将踏板连接到基座，手柄杆耦合到前框架，并且杠杆连杆单元包括联接到相应的手臂杆的第一杠杆连杆和将第一杠杆连杆连接到相应踏板的第二杠杆连杆。辅助踏板连杆将踏板连接到中心框架上，在中心框架上设置阻力滑轮，并且具有曲柄臂的曲柄联接到阻力滑轮。第一致动连杆以预定角度联接到每个踏板连杆。第二致动连杆在两端可旋转地联接到第一致动连杆和相应的曲柄臂。

4. 发明申请

US20090209394A1 PEDAL EXERCISE MACHINE HAVING ARC TRAJECTORY 失效
标题翻译：具有弧形轨道的踏板练习机
公开(公告)号：US20090209394A1
公开(公告)日：2009-08-20
申请号：US12266389
申请日：2008-11-06
申请人： Taeg Joon KWON , Sang Young Choi , Eung Won Kim , Sang Seo Han , Sang Jun Han , Gi Hong Kim
发明人： Taeg Joon KWON , Sang Young Choi , Eung Won Kim , Sang Seo Han , Sang Jun Han , Gi Hong Kim
IPC分类号： A63B22/04
CPC分类号： A63B22/0056 , A63B22/001 , A63B22/0015 , A63B22/0046 , A63B2022/0053 , A63B2220/17 , A63B2225/50
摘要： A pedal exercise machine includes an arc trajectory with a length adjustment for adjusting the lengths of pedal trajectories and arm levers, an angle adjustment for adjusting the position of the pedal trajectory, and a displacement mechanism for adjusting the pedals' angles relative to the ground. The pedal exercise machine includes a base, a front frame and a center frame, coupled together, a pair of pedals, a pair of pedal links, and a pair of subsidiary pedal links, which are coupled to the respective pedals by shafts different from shafts which the respective pedal links are coupled to the corresponding pedals. The pedal exercise machine further includes a resistance pulley, a crank shaft, and a pair of crank link units. Each crank link unit has the angle adjustment mechanism configured to adjust the angle between the corresponding pedal link and the corresponding crank link unit.
摘要翻译：踏板锻炼机包括具有用于调节踏板轨迹和臂杆长度的长度调整的弧形轨迹，用于调节踏板轨迹位置的角度调整，以及用于相对于地面调整踏板角度的位移机构。踏板锻炼机包括底座，前框架和中心框架，联接在一起，一对踏板，一对踏板连杆和一对辅助踏板连杆，其通过不同于轴的轴联接到相应的踏板相应的踏板连接件联接到相应的踏板上。踏板锻炼机还包括阻力滑轮，曲柄轴和一对曲柄连杆单元。每个曲柄连杆单元具有角度调整机构，该角度调整机构构造成调节相应的踏板连杆和相应的曲柄连杆单元之间的角度。

5. 发明授权

US08652274B2 Copper alloy with high strength and high conductibility, and method for manufacturing same 有权
标题翻译：具有高强度，高导电性的铜合金及其制造方法
公开(公告)号：US08652274B2
公开(公告)日：2014-02-18
申请号：US13580954
申请日：2010-12-07
申请人： Dae Hyun Kim , Dong Woo Lee , In Dal Kim , Sang Young Choi , Ji Hoon Lee , Bo Min Jeon
发明人： Dae Hyun Kim , Dong Woo Lee , In Dal Kim , Sang Young Choi , Ji Hoon Lee , Bo Min Jeon
IPC分类号： C22C9/02 , C22F1/08
CPC分类号： C22C9/00 , C22C1/02 , C22F1/08
摘要： A copper alloy includes Si to facilitate deoxidation, and can be easily manufactured even when including elements such as Cr or Sn. The copper alloy has high conductivity and high workability without negatively affecting the tensile strength. The copper alloy contains 0.2 to 0.4 wt % of Cr, 0.05 to 0.15 wt % of Sn, 0.05 to 0.15 wt % of Zn, 0.01 to 0.30 wt % of Mg, 0.03 to 0.07 wt % of Si, with the remainder being Cu and inevitable impurities. A method for manufacturing the copper alloy includes obtaining a molten metal having the described composition; obtaining an ingot; heating the ingot at a temperature of 900-1000° C. to perform a hot rolling process; cold rolling; performing a first aging process at a temperature of 400-500° C. for 2 to 8 hours; cold rolling; and performing a second aging process at a temperature of 370-450° C. for 2 to 8 hours.
摘要翻译：铜合金包括Si以促进脱氧，并且即使当包括诸如Cr或Sn的元素时也可以容易地制造。铜合金具有高导电性和高加工性，而不会对拉伸强度产生不利影响。铜合金含有0.2〜0.4重量％的Cr，0.05〜0.15重量％的Sn，0.05〜0.15重量％的Zn，0.01〜0.30重量％的Mg，0.03〜0.07重量％的Si，余量为Cu，不可避免的杂质。制造铜合金的方法包括获得具有所述组成的熔融金属; 获得锭; 在900-1000℃的温度下加热锭以进行热轧过程; 冷轧在400-500℃的温度下进行第一次老化处理2至8小时; 冷轧并在370-450℃的温度下进行2至8小时的第二时效处理。

6. 发明申请

US20120312431A1 COPPER ALLOY WITH HIGH STRENGTH AND HIGH CONDUCTIBILITY, AND METHOD FOR MANUFACTURING SAME 有权
标题翻译：具有高强度和高导体性的铜合金及其制造方法
公开(公告)号：US20120312431A1
公开(公告)日：2012-12-13
申请号：US13580954
申请日：2010-12-07
申请人： Dae Hyun Kim , Dong Woo Lee , In Dal Kim , Sang Young Choi , Ji Hoon Lee , Bo Min Jeon
发明人： Dae Hyun Kim , Dong Woo Lee , In Dal Kim , Sang Young Choi , Ji Hoon Lee , Bo Min Jeon
IPC分类号： C22F1/08 , C22C9/00 , C22C9/05 , C22C9/02 , C22C9/04
CPC分类号： C22C9/00 , C22C1/02 , C22F1/08
摘要： A copper alloy includes Si to facilitate deoxidation, and can be easily manufactured even when including elements such as Cr or Sn. The copper alloy has high conductivity and high workability without negatively affecting the tensile strength. The copper alloy consists of 0.2 to 0.4 wt % of Cr, 0.05 to 0.15 wt % of Sn, 0.05 to 0.15 wt % of Zn, 0.01 to 0.30 wt % of Mg, 0.03 to 0.07 wt % of Si, with the remainder being Cu and inevitable impurities. A method for manufacturing the copper alloy includes obtaining a molten metal having the described composition; obtaining an ingot; heating the ingot at a temperature of 900-1000° C. to perform a hot rolling process; cold rolling; performing a first aging process at a temperature of 400-500° C. for 2 to 8 hours; cold rolling; and performing a second aging process at a temperature of 370-450° C. for 2 to 8 hours.
摘要翻译：铜合金包括Si以促进脱氧，并且即使当包括诸如Cr或Sn的元素时也可以容易地制造。铜合金具有高导电性和高加工性，而不会对拉伸强度产生不利影响。铜合金由0.2-0.4重量％的Cr，0.05〜0.15重量％的Sn，0.05〜0.15重量％的Zn，0.01〜0.30重量％的Mg，0.03〜0.07重量％的Si组成，余量为Cu 和不可避免的杂质。制造铜合金的方法包括获得具有所述组成的熔融金属; 获得锭子在900-1000℃的温度下加热锭以进行热轧过程; 冷轧在400-500℃的温度下进行第一次老化处理2至8小时; 冷轧并在370-450℃的温度下进行2至8小时的第二时效处理。

7. 发明申请

US20120240726A1 PRODUCTION METHOD FOR HIGH PURITY COPPER POWDER USING A THERMAL PLASMA 有权
标题翻译：使用热等离子体的高纯度铜粉的生产方法
公开(公告)号：US20120240726A1
公开(公告)日：2012-09-27
申请号：US13513712
申请日：2010-07-20
申请人： Dae Hyun Kim , Dong Woo Lee , In Dal Kim , Sang Young Choi , Ji Hoon Lee , Bo Min Jeon
发明人： Dae Hyun Kim , Dong Woo Lee , In Dal Kim , Sang Young Choi , Ji Hoon Lee , Bo Min Jeon
IPC分类号： B22F1/00
CPC分类号： B22F9/12 , B22F1/0048 , B22F2998/10 , B22F2999/00 , C23C14/3414 , B22F9/04 , B22F2202/13
摘要： The present invention relates to a method of manufacturing a high purity copper (Cu) powder material useable in fabricating a sputtering target material for electronic industrial applications, for example a penetrator liner. The foregoing method has a configuration of using an apparatus composed of a raw material feeder, a plasma torch and a reactor to prepare a metal powder, and includes steps of passing a Cu powder having an average particle diameter of 30 to 450 μm through the thermal plasma torch at an introduction rate of 2 to 30 kg/hr. to thereby fabricate a Cu powder having an average particle diameter of 5 to 300 μm.
摘要翻译：本发明涉及制造用于制造用于电子工业应用的溅射靶材料的高纯度铜（Cu）粉末材料的方法，例如穿透衬套。上述方法具有使用由原料供给器，等离子体焰炬和反应器构成的装置来制备金属粉末的结构，并且包括使平均粒径为30〜450μm的Cu粉末通过热等离子体焰炬，导入速率为2〜30 kg / hr。从而制造平均粒径为5〜300μm的Cu粉末。

8. 发明授权

US07618351B2 Pedal exercise machine having arc trajectory 失效
标题翻译：踏板运动器具有弧形轨迹
公开(公告)号：US07618351B2
公开(公告)日：2009-11-17
申请号：US12266389
申请日：2008-11-06
申请人： Taeg Joon Kwon , Sang Young Choi , Eung Won Kim , Sang Seo Han , Sang Jun Han , Gi Hong Kim
发明人： Taeg Joon Kwon , Sang Young Choi , Eung Won Kim , Sang Seo Han , Sang Jun Han , Gi Hong Kim
IPC分类号： A63B22/04
CPC分类号： A63B22/0056 , A63B22/001 , A63B22/0015 , A63B22/0046 , A63B2022/0053 , A63B2220/17 , A63B2225/50
摘要： A pedal exercise machine includes an arc trajectory with a length adjustment for adjusting the lengths of pedal trajectories and arm levers, an angle adjustment for adjusting the position of the pedal trajectory, and a displacement mechanism for adjusting the pedals' angles relative to the ground. The pedal exercise machine includes a base, a front frame and a center frame, coupled together, a pair of pedals, a pair of pedal links, and a pair of subsidiary pedal links, which are coupled to the respective pedals by shafts different from shafts which the respective pedal links are coupled to the corresponding pedals. The pedal exercise machine further includes a resistance pulley, a crank shaft, and a pair of crank link units. Each crank link unit has the angle adjustment mechanism configured to adjust the angle between the corresponding pedal link and the corresponding crank link unit.
摘要翻译：踏板锻炼机包括具有用于调节踏板轨迹和臂杆长度的长度调整的弧形轨迹，用于调节踏板轨迹位置的角度调整，以及用于相对于地面调整踏板角度的位移机构。踏板锻炼机包括底座，前框架和中心框架，联接在一起，一对踏板，一对踏板连杆和一对辅助踏板连杆，其通过不同于轴的轴联接到相应的踏板相应的踏板连接件联接到相应的踏板上。踏板锻炼机还包括阻力滑轮，曲柄轴和一对曲柄连杆单元。每个曲柄连杆单元具有角度调整机构，该角度调整机构构造成调节相应的踏板连杆和相应的曲柄连杆单元之间的角度。

9. 外观设计

USD531683S1 Console for a treadmill 有权
公开(公告)号：USD531683S1
公开(公告)日：2006-11-07
申请号：US29229011
申请日：2005-05-03
申请人： Sang Young Choi , Hyun Gyu Lim
设计人： Sang Young Choi , Hyun Gyu Lim

10. 发明申请

US20050102589A1 Flash memory test system and method capable of test time reduction 失效
标题翻译：闪存测试系统和方法能够测试时间缩短
公开(公告)号：US20050102589A1
公开(公告)日：2005-05-12
申请号：US10954834
申请日：2004-09-29
申请人： Dong-Kyoo Park , Jong-Kook Kim , Jeong-Ho Bang , Sang-Young Choi , Eun-Sik Kim
发明人： Dong-Kyoo Park , Jong-Kook Kim , Jeong-Ho Bang , Sang-Young Choi , Eun-Sik Kim
IPC分类号： G01R31/28 , G01R31/26 , G11C29/00 , G11C29/56
CPC分类号： G11C29/56004 , G11C29/56 , G11C2029/2602
摘要： A flash memory test system capable of test time reduction and an electrical test method using the same: The invention provides a parallel tester that includes a first memory and a second memory. The first and second memories are used to each supply different data to identical addresses within a plurality of DUTs, thereby making it possible to conduct in parallel tests such as trim tests, repair tests, and invalid block masking test. Thus parallel testing is done to replace testing that was previously done serially.
摘要翻译：一种能够测试时间缩短的闪存测试系统和使用其的电测试方法。本发明提供一种包括第一存储器和第二存储器的并行测试器。第一和第二存储器用于将不同的数据提供给多个DUT中的相同地址，从而使得可以在并行测试中进行诸如修整测试，修复测试和无效块掩蔽测试。因此，进行并行测试来替代以前连续完成的测试。

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