公开(公告)号：US09443852B2

公开(公告)日：2016-09-13

申请号：US14625070

申请日：2015-02-18

申请人： Yeong-Jong Jeong ,  Jeong-Yun Lee ,  Dong-Hyun Kim ,  Bok-Young Lee

发明人： Yeong-Jong Jeong ,  Jeong-Yun Lee ,  Dong-Hyun Kim ,  Bok-Young Lee

IPC分类号： H01L29/76 ,  H01L29/94 ,  H01L31/062 ,  H01L31/113 ,  H01L31/119 ,  H01L27/088 ,  H01L29/08 ,  H01L29/423 ,  H01L21/8238 ,  H01L29/78 ,  H01L27/092

CPC分类号： H01L27/0886 ,  H01L21/823814 ,  H01L21/823821 ,  H01L27/0924 ,  H01L29/0847 ,  H01L29/42356 ,  H01L29/66545 ,  H01L29/66795 ,  H01L29/7848 ,  H01L29/785

摘要： Integrated circuit devices with source/drain regions including multiple segments and methods of forming the same are provided. The integrated circuit devices may include a gate structure on a substrate and a source/drain region in the substrate adjacent the gate structure. The source/drain region may include a sidewall including a plurality of curved sidewall sections.

摘要翻译： 提供具有包括多个段的源/漏区的集成电路器件及其形成方法。 集成电路器件可以包括衬底上的栅极结构和邻近栅极结构的衬底中的源极/漏极区域。 源极/漏极区域可以包括包括多个弯曲侧壁部分的侧壁。

公开(公告)号：US09322075B2

公开(公告)日：2016-04-26

申请号：US13695121

申请日：2011-05-06

申请人： Dong-Hyun Kim ,  Woo-Gi Shin ,  You-Hwan Lee

发明人： Dong-Hyun Kim ,  Woo-Gi Shin ,  You-Hwan Lee

IPC分类号： C22C38/02 ,  C22C38/04 ,  C21D9/52 ,  C21D8/06

CPC分类号： C21D9/52 ,  C21D8/065 ,  C21D2211/003 ,  C21D2211/005 ,  C22C38/02 ,  C22C38/04

摘要： Provided is an ultra-fine grained, high-strength, high-toughness carbon steel wire rod manufactured through control of a microstructure by process control without addition of relatively expensive alloying elements. More particularly, the material provided is an ultra-fine grained, high-strength, high-toughness carbon steel wire rod having a microstructure including a ferrite structure having an area fraction of 60% or more and a cementite structure as a remainder, wherein an average grain diameter of ferrite grains is 15 μm or less. Also provided is a method of manufacturing the wire rod.

摘要翻译： 提供了通过在不添加相对昂贵的合金元素的情况下通过过程控制来控制微结构而制造的超细晶粒，高强度，高韧性的碳钢线材。 更具体地说，所提供的材料是具有微结构的超细晶粒，高强度，高韧性的碳钢线材，其具有包括面积分数为60％以上的铁素体结构和作为余量的渗碳体结构的微结构，其中， 铁素体晶粒的平均粒径为15μm以下。 还提供了制造线材的方法。

公开(公告)号：US09134067B2

公开(公告)日：2015-09-15

申请号：US12676269

申请日：2008-09-03

申请人： Seung-Phyo Ahn ,  Sang-Ik Lee ,  Byeong-Jo Ryoo ,  Sung-Ho Song ,  Jeong-Yun Kim ,  Yang-Hwan Kim ,  Jae-Hyuk Wee ,  Dong-Hyun Kim ,  Yoon-Seob Eom ,  Yang-Ho Kim

发明人： Seung-Phyo Ahn ,  Sang-Ik Lee ,  Byeong-Jo Ryoo ,  Sung-Ho Song ,  Jeong-Yun Kim ,  Yang-Hwan Kim ,  Jae-Hyuk Wee ,  Dong-Hyun Kim ,  Yoon-Seob Eom ,  Yang-Ho Kim

IPC分类号： D06F58/22 ,  D06F58/24 ,  F26B21/08 ,  D06F58/20

CPC分类号： F26B21/08 ,  D06F58/206 ,  D06F58/22 ,  D06F58/24

摘要： A dehumidifying apparatus for a dryer is provided that includes a case, a drum disposed inside the case that receives objects to be dried therein, and a hot air supplier that supplies hot air into the drum and dries the objects to be dried. The dehumidifying apparatus includes a heat exchanger that heat exchanges with air flowing from the drum, and an injection nozzle portion disposed between the hot air supplier and the heat exchanger so as to inject a certain jet. When gas introduced into the dehumidifying apparatus from the drum passes through the jet, foreign substances such as lint, contained in the gas may be separated, thereby preventing accumulation of the foreign substances on the dehumidifying apparatus.

摘要翻译： 提供了一种用于干燥器的除湿装置，其包括壳体，设置在壳体内的容纳待干燥物体的滚筒，以及将热空气供应到滚筒中并干燥待干燥物体的热空气供应器。 除湿装置包括：热交换器，其与从所述滚筒流出的空气进行热交换，以及设置在所述热空气供给器和所述热交换器之间的喷嘴部，以喷射一定的射流。 当从滚筒引入除湿装置的气体通过射流时，包含在气体中的诸如棉绒的异物可能被分离，从而防止异物积聚在除湿装置上。

公开(公告)号：US08883359B2

公开(公告)日：2014-11-11

申请号：US12939022

申请日：2010-11-03

申请人： Woong-Ho Cho ,  Ming-Zi Hong ,  Dong-Hyun Kim ,  Dong-Rak Kim ,  Hyun Kim

发明人： Woong-Ho Cho ,  Ming-Zi Hong ,  Dong-Hyun Kim ,  Dong-Rak Kim ,  Hyun Kim

IPC分类号： H01M8/06 ,  H01M8/10

CPC分类号： H01M8/0631 ,  H01M2008/1095 ,  Y02E60/50

摘要： A method of driving a fuel cell system is disclosed. The method of driving the fuel cell system may include supplying water to a reformer by pressing a pump pipe to pressing members to move the pressing members in a first direction, stopping power generation including stopping a supply of fuel and oxidant to the reformer, and discharging water in the reformer by moving the pressing members in a second direction opposite to the first direction while pressing the pump pipe with the pressing members. A fuel cell system is also disclosed. The fuel cell system includes a reformer, a fuel cell stack and a water transferring pump. The water transferring pump includes pressing members and a pump pipe. The pump pipe is in fluid communication with a water transferring pipe.

摘要翻译： 公开了一种驱动燃料电池系统的方法。 驱动燃料电池系统的方法可以包括通过将泵管按压到按压部件上来向重整器供给水，以沿第一方向移动按压部件，停止发电，包括停止向重整器供应燃料和氧化剂，并且排出 通过在与所述按压部件一起按压所述泵管的同时沿与所述第一方向相反的第二方向移动所述按压部件而将所述重整器中的水排出。 还公开了一种燃料电池系统。 燃料电池系统包括重整器，燃料电池堆和输水泵。 输水泵包括按压构件和泵管。 泵管与输水管道流体连通。

公开(公告)号：US08785069B2

公开(公告)日：2014-07-22

申请号：US12971437

申请日：2010-12-17

申请人： Hyun Kim ,  Dong-Rak Kim ,  Dong-Hyun Kim ,  Ming-Zi Hong ,  Woong-Ho Cho

发明人： Hyun Kim ,  Dong-Rak Kim ,  Dong-Hyun Kim ,  Ming-Zi Hong ,  Woong-Ho Cho

IPC分类号： H01M8/06

CPC分类号： C01B3/384 ,  C01B3/323 ,  C01B2203/0233 ,  C01B2203/0283 ,  C01B2203/044 ,  C01B2203/0445 ,  C01B2203/047 ,  C01B2203/066 ,  C01B2203/0811 ,  C01B2203/1223 ,  C01B2203/1235 ,  H01M8/04007 ,  H01M8/04201 ,  H01M8/04253 ,  H01M8/0612 ,  H01M8/0668

摘要： A fuel cell system includes a fuel cell stack, an oxidizer supply unit, a reformer, a fuel tank, and a water tank. The reformer generates a hydrogen-containing reformed gas reformed from hydrocarbon-based fuel and supplies it to the fuel cell stack. The fuel tank supplies the hydrocarbon-based fuel to the reformer. The water tank supplies water to the reformer. The reformer includes a reforming unit configured to have a reforming reaction generated therein, a combustion unit configured to supply heat energy to the reforming unit, and a carbon monoxide reduction unit configured to reduce the concentration of carbon monoxide in a reformed gas discharged from the reforming unit. A combustion gas pipe is connected to the combustion unit. A reformed gas pipe is disposed between the reforming unit and the carbon monoxide reduction unit. At least one of the combustion gas pipe and the reformed gas pipe is configured to pass through the inside of the water tank or to raise a temperature of the water tank through contact with the water tank, thereby preventing the freezing of the water tank.

摘要翻译： 燃料电池系统包括燃料电池堆，氧化剂供应单元，重整器，燃料箱和水箱。 重整器产生从烃类燃料重整而成的含氢重整气体，并将其供给到燃料电池堆。 燃料箱向重整器供应烃类燃料。 水箱向改性机供水。 重整器包括：重整单元，其被配置为具有在其中产生的重整反应;燃烧单元，被配置为向重整单元供应热能;以及一氧化碳还原单元，被配置为减少从重整器排出的重整气体中的一氧化碳浓度 单元。 燃烧气体管道连接到燃烧单元。 重整气体管道设置在重整单元和一氧化碳减少单元之间。 燃烧气体管道和重整气体管道中的至少一个构造成通过水箱的内部，或者通过与水箱接触来提高水箱的温度，从而防止水箱的冻结。

公开(公告)号：US20140150934A1

公开(公告)日：2014-06-05

申请号：US14232805

申请日：2012-05-14

申请人： You-Hwan Lee ,  Dong-Hyun Kim ,  Geun-Soo Ryu

发明人： You-Hwan Lee ,  Dong-Hyun Kim ,  Geun-Soo Ryu

IPC分类号： C21D9/00 ,  C22C38/08 ,  C22C38/04 ,  C22C38/00 ,  C22C38/02

CPC分类号： C21D9/0093 ,  C21D8/065 ,  C21D9/525 ,  C22C38/005 ,  C22C38/02 ,  C22C38/04 ,  C22C38/08 ,  C22C38/12

摘要： The present invention relates to a wire rod used in bolts for automobile engines, for example, and more specifically to a wire rod having an improved resistance to hydrogen delayed fracture, to a manufacturing method for same, to a bolt using same and a method for manufacturing the bolt. Provided are a high strength wire rod having a superior resistance to hydrogen delayed fracture and a method for manufacturing same, a high strength bolt using the wire rod and a method for manufacturing same, wherein.the wire rod comprises, 0.3-0.7 wt % C, 0.05-2.0 wt % Si, 0.7-1.5 wt % Mn, 0.01-0.1 wt % Ni, and 30-70 ppm La, and the remainder thereof is comprised by Fe and inevitable impurities.

摘要翻译： 本发明涉及例如用于汽车发动机的螺栓的线材，更具体地说，涉及一种具有改进的耐氢延迟断裂性的线材，其制造方法，使用该线材的螺栓以及用于其的方法 制造螺栓。 本发明提供一种具有优异的耐氢延迟断裂性的高强度线材及其制造方法，使用该线材的高强度螺栓及其制造方法。 线材包括0.3-0.7重量％C，0.05-2.0重量％的Si，0.7-1.5重量％的Mn，0.01-0.1重量％的Ni和30-70ppm的La，其余的由Fe和不可避免的 杂质。

公开(公告)号：US08707999B2

公开(公告)日：2014-04-29

申请号：US12442321

申请日：2007-09-19

申请人： Dong-Hyun Kim ,  Sang-Min Lee ,  Il-Sin Bae ,  Dong-Seob Kim ,  Duk-Hyun Choi ,  Chang-Woo Lee ,  Ji-Hoon Jeon ,  Seong-Ho Son ,  Tae-Chul Moon ,  Woon-Bong Hwang ,  Joon-Won Kim ,  Hyun-Chul Park ,  Kun-Hong Lee

发明人： Dong-Hyun Kim ,  Sang-Min Lee ,  Il-Sin Bae ,  Dong-Seob Kim ,  Duk-Hyun Choi ,  Chang-Woo Lee ,  Ji-Hoon Jeon ,  Seong-Ho Son ,  Tae-Chul Moon ,  Woon-Bong Hwang ,  Joon-Won Kim ,  Hyun-Chul Park ,  Kun-Hong Lee

IPC分类号： F15D1/02

CPC分类号： B29C33/52

摘要： The present invention relates to a method for manufacturing a solid body having a superhydrophobic surface structure formed by using a surface treatment of a metal body, a replication process, and a polymer sticking phenomenon to increase efficiency of fluid transfer and prevent foreign materials from being accumulated in the tube, and a superhydrophobic fluid transfer tube using the method. The superhydrophobic fluid transfer tube includes a fluid guider and a solid body provided on a fluid contact surface of the fluid guider and has micrometer-scaled unevenness and nanometer-scaled protrusions. In the method, a plurality of nanometer-scaled holes are formed on a surface of a metal body through an anodizing process, a replica is formed by immersing the metal body provided with the nanometer-scaled holes in a non-wetting polymer material and solidifying the non-wetting polymer material, the solid body having the superhydrophobic surface is formed by removing the metal body and an anode oxide from the replica, and the solid body is provided to a fluid contact surface of a fluid guider for guiding a fluid.

摘要翻译： 本发明涉及通过使用金属体的表面处理形成的具有超疏水性表面结构的固体的制造方法，复制工序和聚合物粘贴现象，以提高流体转移的效率，防止异物的累积 在管中，以及使用该方法的超疏水流体输送管。 超疏水流体输送管包括流体引导器和设置在流体引导器的流体接触表面上的实心体，并且具有微米级的凹凸和纳米级的突起。 在该方法中，通过阳极氧化处理在金属体的表面上形成多个纳米级的孔，通过将设置有纳米级孔的金属体浸渍在非湿润性聚合物材料中并固化而形成复制品 通过从复制品中除去金属体和阳极氧化物形成具有超疏水表面的固体，并且将固体提供到用于引导流体的流体导向器的流体接触表面。

公开(公告)号：US20140027025A1

公开(公告)日：2014-01-30

申请号：US14110924

申请日：2012-05-11

申请人： Dong-Hyun Kim ,  You-Hwan Lee ,  Hyung-Keun Cho

发明人： Dong-Hyun Kim ,  You-Hwan Lee ,  Hyung-Keun Cho

IPC分类号： C21D8/06 ,  C22C38/02 ,  C22C38/04 ,  C22C38/60

CPC分类号： C21D8/065 ,  C21D9/525 ,  C21D2211/005 ,  C21D2211/009 ,  C22C38/00 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/60

摘要： Provided is a wire rod having high strength and high toughness, which suppresses the generation of surface oxide and has superior surface properties through uniform oxide formation, and to a method for manufacturing same. For this purpose, a wire rod comprising 0.005˜ to 0.02 wt. % of Sb, having superior surface properties, high strength and high toughness, and a method for manufacturing same are provided.

摘要翻译： 提供一种具有高强度和高韧性的线材，其通过均匀的氧化物形成抑制了表面氧化物的产生并具有优异的表面性能及其制造方法。 为此，将包含0.005〜0.02重量％ 提供具有优异的表面性能，高强度和高韧性的Sb的％，及其制造方法。

公开(公告)号：US08394283B2

公开(公告)日：2013-03-12

申请号：US12741058

申请日：2008-03-12

申请人： Dong-Seob Kim ,  Sang-Min Lee ,  Woon-Bong Hwang ,  Kun-Hong Lee ,  Geun-Bae Lim ,  Joon-Won Kim ,  Dong-Hyun Kim ,  Hyun-Chul Park

发明人： Dong-Seob Kim ,  Sang-Min Lee ,  Woon-Bong Hwang ,  Kun-Hong Lee ,  Geun-Bae Lim ,  Joon-Won Kim ,  Dong-Hyun Kim ,  Hyun-Chul Park

IPC分类号： B31D3/00

CPC分类号： C23F1/00 ,  C25D1/08 ,  C25D11/005 ,  C25D11/02

摘要： The present invention relates to a three-dimensional structure manufacturing method for performing surface treatment processes, and a replication step to provide hydrophobicity on an external surface of the three-dimensional structure. In the manufacturing method, the hydrophobicity may be provided to the external surface of the three-dimensional structure, a high cost device required in the conventional MEMS process is not used, the manufacturing cost is reduced, and the manufacturing process is simplified. In addition, it has been difficult to provide the hydrophobicity on an external surface of a three-dimensional structure having a large surface due to a spatial limitation, but in the exemplary embodiment of the present invention, the hydrophobicity may be provided to the external surface of the three-dimensional structure having a large surface, such as a torpedo, a submarine, a ship, and a vehicle, without the spatial limitation.

摘要翻译： 本发明涉及一种用于进行表面处理工艺的三维结构制造方法以及在三维结构的外表面上提供疏水性的复制步骤。 在制造方法中，可以将疏水性提供给三维结构的外表面，不使用常规MEMS工艺中所需的高成本装置，制造成本降低，制造工艺简化。 此外，由于空间限制，难以在具有大表面的三维结构的外表面上提供疏水性，但是在本发明的示例性实施方案中，可以将疏水性提供给外表面 的具有大表面的三维结构，例如鱼雷，潜艇，船舶和车辆，没有空间限制。

公开(公告)号：US20110318664A1

公开(公告)日：2011-12-29

申请号：US12983503

申请日：2011-01-03

申请人： Hyun Kim ,  Dong-Rak Kim ,  Dong-Hyun Kim ,  Ming-Zi Hong ,  Woong-Ho Cho

发明人： Hyun Kim ,  Dong-Rak Kim ,  Dong-Hyun Kim ,  Ming-Zi Hong ,  Woong-Ho Cho

IPC分类号： H01M8/04

CPC分类号： H01M8/04753 ,  Y02E60/50

摘要： A fuel cell system including a fuel cell stack having a plurality of unit cells is provided. A method of driving the fuel cell stack is also provided. The method may include supplying a fuel to a fuel cell stack, supplying an oxidizer to the fuel cell stack, controlling supply of the fuel and the oxidizer to operate the fuel cell stack, calculating a total operation time of the fuel cell, and/or varying a stack activation period in which the oxidizer is blocked to the fuel cell stack according to the total operation time and a stack activation cycle of which the stack activation period is generated.

摘要翻译： 提供一种燃料电池系统，其包括具有多个单电池的燃料电池堆。 还提供了驱动燃料电池堆的方法。 该方法可以包括向燃料电池堆供应燃料，向燃料电池堆供应氧化剂，控制燃料和氧化剂的供应以操作燃料电池堆，计算燃料电池的总运行时间和/或 根据总操作时间和产生堆栈激活周期的堆栈激活周期，改变其中氧化剂被阻挡到燃料电池堆的堆活化时段。