公开(公告)号：US07910232B2

公开(公告)日：2011-03-22

申请号：US12149641

申请日：2008-05-06

Applicant: Sung-chul Lee ,  Sun-ae Seo ,  Young-jin Cho ,  Chang-won Lee

Inventor： Sung-chul Lee ,  Sun-ae Seo ,  Young-jin Cho ,  Chang-won Lee

IPC: G11B5/76

CPC classification number: G11B5/855 ,  G11B5/7325 ,  G11C11/14 ,  G11C19/0841

Abstract: Information storage devices and methods of manufacturing the same are provided. An information storage device includes a magnetic layer formed on an underlayer. The underlayer has at least one first region and at least one second region. The first and second regions have different crystallinity characteristics. The magnetic layer has at least one third region formed on the at least one first region and at least one fourth region formed on the at least one second region. The third and fourth regions have different magnetic anisotropic energy constants.

Abstract translation: 提供信息存储装置及其制造方法。 信息存储装置包括形成在底层上的磁性层。 底层具有至少一个第一区域和至少一个第二区域。 第一和第二区域具有不同的结晶度特性。 磁性层具有形成在至少一个第一区域上的至少一个第三区域和形成在至少一个第二区域上的至少一个第四区域。 第三和第四区域具有不同的磁各向异性能量常数。

公开(公告)号：US20110018647A1

公开(公告)日：2011-01-27

申请号：US12654703

申请日：2009-12-29

Applicant: Sung-chul Lee ,  Mathias Klaui ,  Sun-ae Seo ,  Young-jin Cho ,  Ung-hwan Pi ,  Ji-young Bae ,  Jin-seong Heo

Inventor： Sung-chul Lee ,  Mathias Klaui ,  Sun-ae Seo ,  Young-jin Cho ,  Ung-hwan Pi ,  Ji-young Bae ,  Jin-seong Heo

IPC: H03B5/30

CPC classification number: H03B15/006 ,  Y10T428/1121

Abstract: An oscillator generates a signal using precession of a magnetic moment of a magnetic domain wall. The oscillator includes a free layer having the magnetic domain wall and a fixed layer corresponding to the magnetic domain wall. A non-magnetic separation layer is interposed between the free layer and the fixed layer.

Abstract translation: 振荡器使用磁畴壁的磁矩的进动产生信号。 振荡器包括具有磁畴壁的自由层和对应于磁畴壁的固定层。 非磁性分离层介于自由层和固定层之间。

公开(公告)号：US07838161B2

公开(公告)日：2010-11-23

申请号：US11595339

申请日：2006-11-10

Applicant: Sung Chul Lee ,  Ju Yong Kim ,  Chan Ho Lee ,  Dong Myung Suh ,  Jin Kwang Kim ,  Jin Goo Ahn

Inventor： Sung Chul Lee ,  Ju Yong Kim ,  Chan Ho Lee ,  Dong Myung Suh ,  Jin Kwang Kim ,  Jin Goo Ahn

IPC: H01M8/06

CPC classification number: C01B3/382 ,  B01J19/0006 ,  B01J2219/00164 ,  B01J2219/00231 ,  C01B3/38

Abstract: A reformer that directly receives heat and performs an ATR catalyst reaction and an SR catalyst reaction. The reformer includes: a reforming reactor to reform hydrogen containing fuel into reformed gas having abundant hydrogen by performing an ATR catalyst reaction and an SR catalyst reaction; a heat source contacting one side of the reforming reactor and providing the reforming reactor with heat; and an air feeder to feed the reforming reactor with air by an air flow control unit. Thus, the ATR catalyst reaction featuring a relatively short preheating time is performed while the reformer is initially operated, so that hydrogen can be produced when the reformer is initially operated, thereby efficiently operating a fuel cell.

Abstract translation: 直接接受热并进行ATR催化剂反应和SR催化剂反应的重整器。 重整器包括：通过进行ATR催化剂反应和SR催化剂反应将含氢燃料转化为具有大量氢的重整气体的重整反应器; 与重整反应器的一侧接触并向重整反应器提供热量的热源; 以及空气供给装置，用于通过空气流量控制单元将重整反应器供给空气。 因此，在重整器初始运转的同时进行具有相当短的预热时间的ATR催化剂反应，从而在重整器初始运行时可以产生氢气，从而有效地操作燃料电池。

公开(公告)号：US20100208504A1

公开(公告)日：2010-08-19

申请号：US12658859

申请日：2010-02-16

Applicant: Ho-jung Kim ,  Chul-woo Park ,  Sang-beom Kang ,  Jong-wan Kim ,  Hyun-ho Choi ,  Young-pil Kim ,  Sung-chul Lee

Inventor： Ho-jung Kim ,  Chul-woo Park ,  Sang-beom Kang ,  Jong-wan Kim ,  Hyun-ho Choi ,  Young-pil Kim ,  Sung-chul Lee

IPC: G11C19/00 ,  G11C7/00

CPC classification number: G11C19/0808 ,  G11C11/14 ,  G11C19/0841

Abstract: In a memory device and in a method for controlling a memory device, the memory device comprises a magnetic structure that stores information in a plurality of domains of the magnetic structure. A read unit reads information from at least one of the plurality of domains of the magnetic structure by applying a read current to the magnetic structure. A position detector unit compares the information read by a read current from the read unit from multiple domains of the plurality of domains of the magnetic structure to identify the presence of an expected information pattern at select domains of the plurality of domains.

Abstract translation: 在存储器装置和用于控制存储器件的方法中，存储器件包括将结构存储在磁性结构的多个域中的磁性结构。 读取单元通过向磁性结构施加读取电流来从磁性结构的多个域中的至少一个域读取信息。 位置检测器单元将来自读取单元的读取电流读取的信息与磁性结构的多个域的多个域进行比较，以识别多个域的选定域处的预期信息模式的存在。

公开(公告)号：US20100196776A1

公开(公告)日：2010-08-05

申请号：US12700168

申请日：2010-02-04

Applicant: Jin-Goo Ahn ,  Sung-Chul Lee ,  In-Hyuk Son ,  Woo-Cheol Shin ,  In-Seob Song ,  Ju-Yong Kim ,  Yong-Kul Lee ,  Tae-Keun Kim

Inventor： Jin-Goo Ahn ,  Sung-Chul Lee ,  In-Hyuk Son ,  Woo-Cheol Shin ,  In-Seob Song ,  Ju-Yong Kim ,  Yong-Kul Lee ,  Tae-Keun Kim

IPC: H01M8/04 ,  B01J8/04

CPC classification number: B01J8/0496 ,  B01J8/0453 ,  B01J19/2485 ,  B01J23/42 ,  B01J23/63 ,  B01J35/0006 ,  B01J35/04 ,  B01J2208/00495 ,  B01J2208/0053 ,  B01J2208/00628 ,  C01B3/326 ,  C01B2203/0244 ,  C01B2203/0283 ,  C01B2203/044 ,  C01B2203/047 ,  C01B2203/066 ,  C01B2203/1064 ,  C01B2203/107 ,  C01B2203/1217 ,  C01B2203/1223 ,  C01B2203/1229 ,  C01B2203/143 ,  C01B2203/146 ,  C01B2203/169 ,  C01B2203/82 ,  H01M8/0432 ,  H01M8/0618 ,  H01M2008/1095 ,  Y02P20/52

Abstract: An auto ignition type autothermal reformer (ATR) performs reproducible ignition using a catalyst that performs ignition without a separate ignition unit, such as an igniter or heating wire, and a fuel cell system having the ATR. The ATR includes a reaction container having a first opening through which a fuel is introduced into the reaction container and a second opening through which a reformate is discharged from the reaction container, the fuel having a mixture of an aqueous primary fuel solution and hydrogen peroxide; a first catalyst disposed adjacent to the first opening in the reaction container, the first catalyst being a granular catalyst; a second catalyst disposed at the rear portion of the first catalyst to promote an autothermal reforming reaction; and a third catalyst disposed at the rear portion of the second catalyst to promote an oxidation reaction.

Abstract translation: 自动点火型自热重整器（ATR）使用不具有点火器或加热丝等单独点火装置进行点火的催化剂和具有ATR的燃料电池系统，进行可再现点火。 ATR包括具有第一开口的反应容器，通过该第一开口将燃料引入反应容器中，以及第二开口，重整产物从反应容器排出，燃料具有初级燃料溶液和过氧化氢的混合物; 第一催化剂，邻近反应容器中的第一开口设置，第一催化剂为粒状催化剂; 第二催化剂，其设置在第一催化剂的后部以促进自热重整反应; 以及设置在第二催化剂的后部以促进氧化反应的第三催化剂。

公开(公告)号：US20100172169A1

公开(公告)日：2010-07-08

申请号：US12458249

申请日：2009-07-07

Applicant: Sung-chul Lee ,  Sun-ae Seo ,  Young-jin Cho ,  Ung-hwan Pi ,  Ji-young Bae

Inventor： Sung-chul Lee ,  Sun-ae Seo ,  Young-jin Cho ,  Ung-hwan Pi ,  Ji-young Bae

IPC: G11C19/00 ,  G11C11/14 ,  H01F41/02

CPC classification number: G11C19/0808 ,  G11C11/161 ,  G11C11/1673 ,  G11C11/1675 ,  Y10T29/49069

Abstract: A magnetic structure includes a first portion and a plurality of second portions. The first portion extends in a first direction. The plurality of second portions extend from ends of the first portion in a second direction. The first and second directions are perpendicular to one another. Two magnetic domains magnetized in directions opposite to each other and a magnetic domain wall between the magnetic domains are formed in the magnetic structure.

Abstract translation: 磁性结构包括第一部分和多个第二部分。 第一部分沿第一方向延伸。 多个第二部分在第二方向从第一部分的端部延伸。 第一和第二方向彼此垂直。 在磁性结构中形成两个彼此相反方向磁化的磁畴和磁畴之间的磁畴壁。

公开(公告)号：US20100158769A1

公开(公告)日：2010-06-24

申请号：US12564391

申请日：2009-09-22

Applicant: Sung-Chul Lee ,  Woo-Cheol Shin ,  In-Hyuk Son ,  Jin-Goo Ahn

Inventor： Sung-Chul Lee ,  Woo-Cheol Shin ,  In-Hyuk Son ,  Jin-Goo Ahn

IPC: B01J8/04

CPC classification number: B01J8/0214 ,  B01J8/0257 ,  B01J8/0285 ,  B01J8/0415 ,  B01J8/0453 ,  B01J8/0469 ,  B01J8/0496 ,  B01J19/2485 ,  B01J19/249 ,  B01J2208/00309 ,  B01J2208/00849 ,  B01J2219/00117 ,  B01J2219/00265 ,  B01J2219/2458 ,  B01J2219/2459 ,  B01J2219/2493 ,  C01B3/384 ,  C01B2203/0233 ,  C01B2203/0811 ,  C01B2203/1023 ,  C01B2203/1035 ,  C01B2203/1047 ,  C01B2203/1058 ,  C01B2203/1076 ,  C01B2203/1082 ,  Y02P20/52

Abstract: A reformer, which may be configured to prevent flash back generated from a reaction part in a catalytic oxidation reaction is disclosed. The reformer may include a first reaction part having a first chamber and a first catalyst disposed inside the first chamber, the first reaction part configured to generate heat by burning a first fuel. The reformer may include a second reaction part having a second catalyst, the second reaction part configured to be heated by the first reaction part and the second reaction part further configured to reform a second fuel. The reformer may include a flash back prevention part disposed on an upstream side of a flow of the first fuel and air, the flash back prevention part configured to introduce the first fuel and the air across a predetermined interval from the first catalyst.

Abstract translation: 公开了可以配置为防止在催化氧化反应中从反应部分产生闪回的重整器。 重整器可以包括第一反应部分，其具有设置在第一室内的第一室和第一催化剂，第一反应部分构造成通过燃烧第一燃料而产生热量。 重整器可以包括具有第二催化剂的第二反应部分，第二反应部分构造成被第一反应部分加热，第二反应部分还构造成改造第二燃料。 重整器可以包括设置在第一燃料和空气的流动的上游侧的防回闪部分，防反射部分构造成从第一催化剂以预定间隔引入第一燃料和空气。

公开(公告)号：US07682587B2

公开(公告)日：2010-03-23

申请号：US11490754

申请日：2006-07-20

Applicant: Sang-Jun Kong ,  Ju-Yong Kim ,  Dong-Yun Lee ,  Chan-Ho Lee ,  Sung-Chul Lee ,  Dong-Myung Suh ,  Myeong-Ju Ha ,  Dong-Uk Lee

Inventor： Sang-Jun Kong ,  Ju-Yong Kim ,  Dong-Yun Lee ,  Chan-Ho Lee ,  Sung-Chul Lee ,  Dong-Myung Suh ,  Myeong-Ju Ha ,  Dong-Uk Lee

IPC: H01M8/08

CPC classification number: H01M8/0612 ,  B01J8/067 ,  B01J2208/00309 ,  B01J2208/00495 ,  B01J2208/00504 ,  B01J2208/025 ,  C01B3/384 ,  C01B3/48 ,  C01B2203/0233 ,  C01B2203/0283 ,  C01B2203/044 ,  C01B2203/047 ,  C01B2203/066 ,  C01B2203/0811 ,  C01B2203/0816 ,  C01B2203/1041 ,  C01B2203/1047 ,  C01B2203/1058 ,  C01B2203/107 ,  C01B2203/1076 ,  C01B2203/1082

Abstract: A fuel cell reformer includes a main body having a first pipe with a second pipe inside the first pipe, a thermal source unit in the second pipe, a reforming reaction unit in a first region between the first pipe and the second pipe to generate a reforming gas containing hydrogen through a reforming reaction of a fuel, and a carbon monoxide reduction unit in a region other than the first region between the first pipe and the second pipe to reduce a concentration of carbon monoxide contained in the reforming gas. A thermal treatment unit in the main body supplies thermal energy to the reforming reaction unit and the carbon monoxide reduction unit at a time of initial driving of the reformer such that the supplied thermal energy corresponds to a unique operational temperature range in the reforming reaction unit, and to a unique operational temperature range in the carbon monoxide reduction unit.

Abstract translation: 一种燃料电池重整器包括：主体，其具有在第一管内部具有第二管的第一管，第二管中的热源单元，在第一管和第二管之间的第一区域中的重整反应单元，用于产生重整 通过燃料的重整反应含有氢的气体和除了第一管和第二管之间的第一区域以外的区域中的一氧化碳还原单元，以减少重整气体中所含的一氧化碳的浓度。 在重整器的初始驱动时，主体中的热处理单元向重整反应单元和一氧化碳还原单元提供热能，使得所提供的热能对应于重整反应单元中的独特工作温度范围， 并且在一氧化碳减少单元中具有独特的工作温度范围。

公开(公告)号：US07662350B2

公开(公告)日：2010-02-16

申请号：US11527588

申请日：2006-09-27

Applicant: Sung-Chul Lee ,  Ju-Yong Kim ,  Chan-Ho Lee ,  Dong-Myung Suh ,  Jin-Kwang Kim ,  Jin-Goo Ahn ,  Gorobinskiy Leonid

Inventor： Sung-Chul Lee ,  Ju-Yong Kim ,  Chan-Ho Lee ,  Dong-Myung Suh ,  Jin-Kwang Kim ,  Jin-Goo Ahn ,  Gorobinskiy Leonid

IPC: F28D21/00

CPC classification number: C01B3/323 ,  B01J8/0214 ,  B01J8/0257 ,  B01J8/0285 ,  B01J2208/00309 ,  B01J2208/00495 ,  B01J2208/00504 ,  B01J2208/00646 ,  B01J2208/00716 ,  C01B3/384 ,  C01B2203/0233 ,  C01B2203/066 ,  C01B2203/0811 ,  C01B2203/0816 ,  C01B2203/1011 ,  C01B2203/1058 ,  C01B2203/107 ,  C01B2203/1076 ,  F28D7/103 ,  F28D7/12 ,  F28D2021/0022 ,  F28D2021/0043 ,  H01M8/0618 ,  H01M2008/1095

Abstract: A fuel reforming apparatus in constructed with a main body including a first pipe and a second pipe disposed in the first pipe and a heat source installed in the second pipe and adapted to generate thermal energy in the second pipe. A reforming reaction unit is formed by filling a reforming catalyst in a space defined between the first and second pipes and is adapted to generate a reformed gas containing hydrogen through a reforming reaction of the fuel. A housing encloses the main body and allows a combustion gas generated from the heat source to flow along an outer circumference of the reforming reaction unit.

Abstract translation: 一种燃料重整装置，其构造包括主体，该主体包括设置在第一管中的第一管和第二管，以及安装在第二管中并适于在第二管中产生热能的热源。 通过在第一和第二管之间限定的空间中填充重整催化剂形成重整反应单元，并且适于通过燃料的重整反应产生含氢气的重整气体。 壳体包围主体并且允许从热源产生的燃烧气体沿着重整反应单元的外圆周流动。

公开(公告)号：US07652906B2

公开(公告)日：2010-01-26

申请号：US11851049

申请日：2007-09-06

Applicant: Chee-kheng Lim ,  Eun-sik Kim ,  Sung-chul Lee

Inventor： Chee-kheng Lim ,  Eun-sik Kim ,  Sung-chul Lee

IPC: G11C19/00

CPC classification number: G11C11/14 ,  G11C19/0808 ,  G11C19/0816 ,  G11C19/0841 ,  Y10S977/933

Abstract: Provided is a memory device employing magnetic domain wall movement. The memory device includes a first track, an interconnecting layer, and a second track. The first track including a magnetic material is formed in a first direction. The interconnecting layer is formed on the first track. The second track including a magnetic material is formed in a second direction on the interconnecting layer.

Abstract translation: 提供了采用磁畴壁运动的存储器件。 存储器件包括第一轨道，互连层和第二轨道。 包括磁性材料的第一轨迹形成在第一方向上。 互连层形成在第一轨道上。 包括磁性材料的第二轨道在互连层上沿第二方向形成。