公开(公告)号：US06807246B1

公开(公告)日：2004-10-19

申请号：US10328974

申请日：2002-12-24

申请人： Dae Ho Kim ,  Kee Nam Song ,  Tae Hyun Chun ,  Kyung Ho Yoon ,  Dong Seok Oh ,  Heung Seok Kang ,  Youn Ho Jung ,  Hyung Kyu Kim ,  Wang Kee In ,  Chang-Hwan Shin ,  Gyung Jin Park

发明人： Dae Ho Kim ,  Kee Nam Song ,  Tae Hyun Chun ,  Kyung Ho Yoon ,  Dong Seok Oh ,  Heung Seok Kang ,  Youn Ho Jung ,  Hyung Kyu Kim ,  Wang Kee In ,  Chang-Hwan Shin ,  Gyung Jin Park

IPC分类号： G21C334

CPC分类号： G21C3/352 ,  G21C3/3563 ,  G21Y2002/201 ,  G21Y2002/303 ,  G21Y2004/30 ,  Y02E30/40

摘要： A lips-type multi-purposed spacer grid for supporting fuel rods within a nuclear fuel assembly is disclosed. In the spacer grid, the fuel rods are in contact with dimples and water strider-type springs in an equiangular surface contact manner. The spacer grid distributes load, applied to the springs, to the entire structure of its inner strips, thus reducing peak stress at the contact surfaces between the fuel rods and the springs and diminishing vibration of the fuel rods, and thereby reducing possible fretting wear of the fuel rods due to hydraulic vibration of the fuel rods. The spacer grid also enlarges the allowable elastic range of the springs, and allows the springs to soundly support the fuel rods by using residual spring force. The spacer grid has mixing blades capable of minimizing pressure loss and flow interference, so that the fuel rod cooling efficiency of the nuclear fuel assembly is improved.

摘要翻译： 公开了一种用于在核燃料组件内支撑燃料棒的唇形多用间隔栅格。 在间隔网格中，燃料棒以等角面接触的方式接触凹坑和水刺式弹簧。 间隔栅格将施加到弹簧的负载分配到其内部条的整个结构，从而减少燃料棒和弹簧之间的接触表面处的峰值应力，并减少燃料棒的振动，从而减少可能的微动磨损 由于燃料棒的液压振动引起的燃料棒。 间隔网格也扩大了弹簧的允许弹性范围，并允许弹簧通过使用残余弹簧力来牢固地支撑燃料棒。 间隔栅格具有能够最小化压力损失和流动干扰的混合叶片，从而提高了核燃料组件的燃料棒冷却效率。

公开(公告)号：USD437457S1

公开(公告)日：2001-02-06

申请号：US29115316

申请日：1999-12-13

申请人： Hyung Kyu Kim

设计人： Hyung Kyu Kim

公开(公告)号：US08940825B2

公开(公告)日：2015-01-27

申请号：US13408570

申请日：2012-02-29

申请人： Kun Kim ,  Hyung Kyu Kim

发明人： Kun Kim ,  Hyung Kyu Kim

IPC分类号： C08K5/07

CPC分类号： C08K5/07 ,  C08F265/02 ,  C08F290/067 ,  C08G2190/00 ,  C08K5/14 ,  C08K5/54 ,  C08L33/04 ,  C09J175/16 ,  C09K3/1021 ,  G11B19/2009 ,  C08F220/06

摘要： There are provided a sealing composition for a hard disk drive (HDD) motor and a HDD motor fabricated using the same. The sealing composition includes: 45 to 65 parts by weight of urethane methacrylate; 35 to 50 parts by weight of methacrylate; and 2 to 4 parts by weight of acrylic acid. A sealing composition having a new composition is used as a sealing material of a flexible printed circuit (FPC) adhering part of the HDD motor, whereby a haze phenomenon due to air leak and outgas at the FPC adhering part may be improved and reliability of a HDD motor may be enhanced due to a reduction in generation of the outgas of the adhering part.

摘要翻译： 提供了一种用于硬盘驱动器（HDD）电机和使用其制造的HDD电机的密封组合物。 密封组合物包括：45-65重量份的聚氨酯甲基丙烯酸酯; 35〜50重量份的甲基丙烯酸酯; 和2〜4重量份的丙烯酸。 使用具有新组合物的密封组合物作为HDD电动机的柔性印刷电路（FPC）粘附部分的密封材料，由此可以提高由于漏气而引起的雾化现象和FPC粘合部分的排出气体的可靠性 由于粘附部分的气体的产生减少，HDD电机可能会得到增强。

公开(公告)号：US08693612B2

公开(公告)日：2014-04-08

申请号：US12557939

申请日：2009-09-11

申请人： Young Ho Lee ,  Kang Hee Lee ,  Jae Yong Kim ,  Kyung Ho Yoon ,  Hyung Kyu Kim ,  Chang Hwan Shin ,  Dong Seok Oh ,  Wang Ki In ,  Tae Hyun Chun ,  Kun Woo Song

发明人： Young Ho Lee ,  Kang Hee Lee ,  Jae Yong Kim ,  Kyung Ho Yoon ,  Hyung Kyu Kim ,  Chang Hwan Shin ,  Dong Seok Oh ,  Wang Ki In ,  Tae Hyun Chun ,  Kun Woo Song

IPC分类号： G21C3/34

CPC分类号： G21C3/352 ,  G21C3/356 ,  Y02E30/40

摘要： A spacer grid for nuclear fuel rods includes a plurality of unit spacer grids stacked one on top of another. Each unit spacer grid includes a plurality of unit spacer grid straps disposed at regular intervals in a row, and a plurality of fixing grid straps connected to respective opposite ends of the unit spacer grid straps so as to fix the unit spacer grid straps. Each unit spacer grid strap has convexities alternating with each other on opposite sides thereof at regular intervals, and at least one of the convexities has a diameter greater than the others. The unit spacer grids are rotated in one direction by a 90 or 180 degree angle when being stacked.

摘要翻译： 用于核燃料棒的间隔栅格包括多个堆叠在另一个顶部上的单元间隔栅格。 每个单元间隔栅格包括以规则的间隔布置成一排的多个单元隔离栅格带，以及连接到单元间隔栅格带的相应相对端的多个固定网格带，以固定单元间隔网格带。 每个单元间隔网格带在其相对侧上以规则的间隔彼此交替的凸起，并且至少一个凸起的直径大于其他直径。 当堆叠时，单元间隔栅格在一个方向上旋转90或180度。

公开(公告)号：US08279995B2

公开(公告)日：2012-10-02

申请号：US12228567

申请日：2008-08-13

申请人： Kyung Ho Yoon ,  Jae Yong Kim ,  Dong Seok Oh ,  Young Ho Lee ,  Kang Hee Lee ,  Hyung Kyu Kim

发明人： Kyung Ho Yoon ,  Jae Yong Kim ,  Dong Seok Oh ,  Young Ho Lee ,  Kang Hee Lee ,  Hyung Kyu Kim

IPC分类号： G21C1/04

CPC分类号： G21C3/322 ,  G21C3/326 ,  G21C7/103 ,  Y02E30/38 ,  Y02E30/39

摘要： Disclosed herein is a guide thimble of a nuclear fuel assembly, which is capable of improving the cooling performance and the stability of a nuclear fuel, preventing a flow split in dual-cooling nuclear fuel rod and guide thimble sub channels for obtaining high combustion degree and high power, and minimizing a neutron absorption section in a reaction degree region. Since the guide thimble having the dual tube type structure is adopted, a flow split in the fuel rod and guide thimble sub channels can be reduced, and the degradation in performance of nuclear fuel due to increase of a neutron absorption section can be prevented. In order for compatibility with an existing control rod, a typical guide tube is used as an inner guide thimble, and an outer guide thimble is provided outside the inner guide thimble. Thus, the guide thimble has the dual tube type structure as a whole, and is coupled to the upper and lower end fittings so that it can prevent a flow unbalance due to the flow split in the fuel rod and guide thimble sub channels.

摘要翻译： 本文公开了一种核燃料组件的导向套管，其能够改善核燃料的冷却性能和稳定性，防止双冷核燃料棒和引导套管子通道中的分流以获得高燃烧度， 高功率，并使反应程度区域中的中子吸收部分最小化。 由于采用具有双管式结构的导向套管，因此可以减少燃料棒和导向套管副通道中的流动分流，并且可以防止由于中子吸收部分的增加而引起的核燃料性能的劣化。 为了与现有的控制杆的兼容性，使用典型的导管作为内导向套管，并且外导向套管设置在内引导套管的外部。 因此，导向套管作为整体具有双管式结构，并且联接到上端和下端配件，使得其可以防止由于燃料棒和引导套管子通道中的流动分流而导致的流量不平衡。

公开(公告)号：US20110027983A1

公开(公告)日：2011-02-03

申请号：US12905913

申请日：2010-10-15

申请人： Hyung Kyu Kim

发明人： Hyung Kyu Kim

IPC分类号： H01L21/768

CPC分类号： H01L24/03 ,  H01L23/3192 ,  H01L24/05 ,  H01L2224/02166 ,  H01L2224/0362 ,  H01L2224/03831 ,  H01L2224/03903 ,  H01L2224/04042 ,  H01L2224/05551 ,  H01L2224/05553 ,  H01L2224/05556 ,  H01L2224/05567 ,  H01L2224/93 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/0105 ,  H01L2924/01082 ,  H01L2924/1436 ,  H01L2924/1443 ,  H01L2224/03

摘要： A manufacturing method of a semiconductor device wherein a metal pad is etched to form a trench in which a central part is concave in form, or to form a trench in the shape of a cylinder or a parallelepiped on the edge part of a metal pad. Accordingly, the contact area between a polymide isoindro quirazorindione (PIQ) or similar curable layer and the metal pad is increased and the bondability is improved. Accordingly, the technology of improving the characteristic of device by preventing the problem that the metal pad is excessively opened in a subsequent curing process and the layer of a lower portion of the metal pad is attacked is disclosed.

摘要翻译： 一种半导体器件的制造方法，其中金属焊盘被蚀刻以形成其中中心部分为凹陷形状的沟槽，或者形成呈圆柱形或平行六面体形状的沟槽，在金属焊盘的边缘部分上。 因此，多异氰酸异吲哚喹唑酮二酮（PIQ）或类似固化层与金属垫之间的接触面积增加，并且粘合性提高。 因此，公开了通过防止在随后的固化过程中金属焊盘过度打开的问题和金属焊盘的下部的层被破坏的问题来提高器件的特性的技术。

公开(公告)号：US20110024872A1

公开(公告)日：2011-02-03

申请号：US12640311

申请日：2009-12-17

申请人： Hyung Kyu KIM

发明人： Hyung Kyu KIM

IPC分类号： H01L23/525 ,  H01L21/768

CPC分类号： H01L23/5258 ,  H01L2924/0002 ,  H01L2924/00

摘要： A fuse of a semiconductor device includes first fuse metals formed over an underlying structure and a second fuse metal formed between the first fuse metals. Accordingly, upon blowing, the fuse metals are not migrated under conditions, such as specific temperature and specific humidity. Thus, reliability of a semiconductor device can be improved.

摘要翻译： 半导体器件的熔丝包括形成在下面结构上的第一熔丝金属和形成在第一熔丝金属之间的第二熔丝金属。 因此，在吹制时，熔融金属在诸如特定温度和比湿度的条件下不迁移。 因此，可以提高半导体器件的可靠性。

公开(公告)号：US20100266094A1

公开(公告)日：2010-10-21

申请号：US12559059

申请日：2009-09-14

申请人： Hyung-Kyu Kim ,  Jong-Hun Kim ,  Dae-Ho Kim ,  Kun-Woo Song ,  Kyung-Ho Yoon ,  Young-Ho Lee ,  Jae-Yong Kim ,  Kang-Hee Lee

发明人： Hyung-Kyu Kim ,  Jong-Hun Kim ,  Dae-Ho Kim ,  Kun-Woo Song ,  Kyung-Ho Yoon ,  Young-Ho Lee ,  Jae-Yong Kim ,  Kang-Hee Lee

IPC分类号： G21C3/16 ,  C21D1/40

CPC分类号： G21C3/02 ,  G21C3/10 ,  G21C21/02 ,  Y02E30/40

摘要： A dual-cooled nuclear fuel rod and a method of manufacturing the same are provided. The nuclear fuel rod includes an outer cladding tube having a circular cross section, an inner cladding tube having an outer diameter smaller than an inner diameter of the outer cladding tube, and a length longer than the outer cladding tube, and located in parallel in the outer cladding tube, a pellet charged in a space between the outer and inner cladding tubes and generating energy by nuclear fission, and first and second end plugs coupling opposite ends of the outer cladding tube to stepped outer joints formed on outer circumferences of first ends thereof and coupling opposite ends of the inner cladding tube to stepped inner joints formed on inner circumferences of the first ends thereof.

摘要翻译： 提供了双冷核燃料棒及其制造方法。 核燃料棒包括具有圆形横截面的外包层管，外包层的外径小于外包层管的内径，长度比外包层管长，并且平行于 外包层管，填充在外包层管和内包壳管之间的空间中并通过核裂变产生能量的颗粒，以及将外包层管的相对端连接到形成在其第一端的外周上的阶梯式外接头的第一和第二端塞 并且将内包层管的相对端连接到形成在其第一端的内周上的阶梯式内接头。

公开(公告)号：US20100172460A1

公开(公告)日：2010-07-08

申请号：US12421829

申请日：2009-04-10

申请人： Kyung-Ho Yoon ,  Hyung-Kyu Kim ,  Jae-Yong Kim ,  Young-Ho Lee ,  Kang-Hee Lee ,  Tae-Hyun Chun ,  Wang-Kee In ,  Dong-Seok Oh ,  Chang Hwan Shin ,  Kun-Woo Song

发明人： Kyung-Ho Yoon ,  Hyung-Kyu Kim ,  Jae-Yong Kim ,  Young-Ho Lee ,  Kang-Hee Lee ,  Tae-Hyun Chun ,  Wang-Kee In ,  Dong-Seok Oh ,  Chang Hwan Shin ,  Kun-Woo Song

IPC分类号： G21C3/34

CPC分类号： G21C3/322 ,  G21C3/3305 ,  G21C3/3315 ,  Y02E30/38

摘要： A perforated plate support supports dual-cooled fuel rods, each of which has concentric outer and inner tubes and is coupled with upper and lower end plugs at upper and lower ends thereof, and guide thimbles, each of which is used as a passage for a control rod. The perforated plate support is formed as a support plate having the shape of a flat plate, which includes internal channel holes, each of which has a diameter corresponding to an outer diameter of the inner tube, guide thimble holes, each of which has a diameter corresponding to an outer diameter of the guide thimble, and sub-channel holes around each internal channel hole. The upper or lower end of the dual-cooled fuel rod is coupled to the support plate such that the outer diameter of the inner tube is matched with the diameter of the internal channel hole.

摘要翻译： 多孔板支撑件支撑双重冷却的燃料棒，每个燃料棒具有同心的外管和内管，并且在其上端和下端与上端和下端塞连接，导向套管每一个用作通道 控制棒。 多孔板支撑件形成为具有平板形状的支撑板，该支撑板包括内部通道孔，每个内部通道孔的直径对应于内部管的外径，导向套管孔各自具有直径 对应于导向套管的外径，以及在每个内部通道孔周围的子通道孔。 双冷却燃料棒的上端或下端与支撑板相连，使得内管的外径与内通道孔的直径相匹配。

公开(公告)号：US20100027734A1

公开(公告)日：2010-02-04

申请号：US12181891

申请日：2008-07-29

申请人： Jae-Yong KIM ,  Hyung-Kyu KIM ,  Kyung-Ho YOON ,  Young-Ho LEE ,  Kang-Hee LEE

发明人： Jae-Yong KIM ,  Hyung-Kyu KIM ,  Kyung-Ho YOON ,  Young-Ho LEE ,  Kang-Hee LEE

IPC分类号： G21C3/34

CPC分类号： G21C3/02 ,  G21C3/322 ,  G21C3/352 ,  G21C3/356 ,  Y02E30/38

摘要： A spacer grid for dual-cooling nuclear fuel rods arranged at a narrow interval. The spacer grid solves the problem in which, since the dual-cooling nuclear fuel rods are used to improve the cooling performance and stability of nuclear fuel and obtain high burnup and output, the outer diameter of each dual-cooling nuclear fuel rod is increased, and thus the gap between each dual-cooling nuclear fuel rod and the grid strap is decreased. The spacer grid includes first grid straps and second grid straps, which are crossed and arranged in transverse and longitudinal directions at regular intervals and have the shape of a flat strip, and support structures, which are fitted into the first and second grid straps around intersections of the first and second grid straps so as to support the dual-cooling nuclear fuel rods.

摘要翻译： 用于双冷却核燃料棒的隔离栅格，其间隔狭窄。 间隔栅格解决了由于双冷核燃料棒用于提高核燃料的冷却性能和稳定性并获得高燃耗和输出的问题，每个双重冷却核燃料棒的外径增加， 因此，每个双重冷却核燃料棒和网格带之间的间隙减小。 间隔网格包括第一网格带和第二网格带，它们以横向和纵向方向以规则的间隔交叉并布置，并且具有扁平条形状和支撑结构，其被安装在交叉点周​​围的第一和第二网格带中 的第一和第二格栅带，以支撑双重冷却核燃料棒。