公开(公告)号：US20080266233A1

公开(公告)日：2008-10-30

申请号：US12150058

申请日：2008-04-24

Applicant: Ki-Sun Song ,  Jae Bong Choi ,  Hyoung Sik Cho ,  Hyun-Chul Lee

Inventor： Ki-Sun Song ,  Jae Bong Choi ,  Hyoung Sik Cho ,  Hyun-Chul Lee

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G09G3/3614 ,  G09G2300/0443 ,  G09G2300/0447 ,  G09G2320/0233

Abstract: A liquid crystal panel includes a first type pixel and a second type pixel that are formed adjacent to each-other. The first type pixel has a first layout of respective first and second sub-pixels, and the second type pixel has a second layout of respective first and second sub-pixels. The first layout is different from the second layout such that the liquid crystal panel is driven according to dot inversion with alternating first and second sub-pixels determining the image displayed on the liquid crystal panel for preventing vertical faults.

Abstract translation: 液晶面板包括彼此相邻形成的第一类型像素和第二类型像素。 第一类型像素具有相应的第一和第二子像素的第一布局，并且第二类型像素具有相应的第一和第二子像素的第二布局。 第一布局与第二布局不同，使得液晶面板根据点反转被驱动，交替的第一和第二子像素确定液晶面板上显示的图像以防止垂直故障。

公开(公告)号：US20080118794A1

公开(公告)日：2008-05-22

申请号：US11837121

申请日：2007-08-10

Applicant: Hyun-chul LEE ,  Soon-ho Kim ,  Doo-hwan Lee ,  Kang-hee Lee

Inventor： Hyun-chul LEE ,  Soon-ho Kim ,  Doo-hwan Lee ,  Kang-hee Lee

IPC: H01M8/06 ,  H01M8/18

CPC classification number: H01M8/0612 ,  H01M8/0668

Abstract: A fuel processor having an improved structure to rapidly increase a temperature of a CO removing unit to an operation temperature, and a method of operating the fuel processor, includes a reformer that produces hydrogen gas by reacting a fuel and water; a CO removing unit that removes CO from the hydrogen produced in the reformer. The CO removing unit comprises a CO shift reactor including a first catalyst that catalyzes a reaction between steam and CO and a second catalyst that catalyzes a reaction between oxygen and CO and between hydrogen and oxygen, and a CO remover including a third catalyst that catalyzes a reaction between oxygen and CO; and an air supply unit that supplies air to the CO shift reactor and the CO remover. The use of the fuel processor can greatly reduce a warming up time required to reach a normal operation of the fuel processor since the CO shift reactor can be rapidly heated using a direct reaction between oxygen and CO and between oxygen and hydrogen during an initial start up operation.

Abstract translation: 一种具有改进的结构以快速将CO除去单元的温度升高到操作温度的燃料处理器，以及操作燃料处理器的方法包括通过使燃料和水反应而产生氢气的重整器; CO除去单元，其从重整器中产生的氢中除去CO。 CO去除单元包括CO转化反应器，其包括催化蒸汽和CO之间的反应的第一催化剂和催化氧和CO之间以及氢和氧之间的反应的第二催化剂，以及包含第三催化剂的CO去除剂， 氧和CO之间的反应; 以及向CO变换反应器和CO去除器供给空气的空气供给单元。 燃料处理器的使用可以大大减少达到燃料处理器的正常操作所需的预热时间，因为CO转化反应器可以在初始启动期间使用氧和CO之间以及氧和氢之间的直接反应进行快速加热 操作。

公开(公告)号：US20070264543A1

公开(公告)日：2007-11-15

申请号：US11627570

申请日：2007-01-26

Applicant: Soon-ho Kim ,  Doo-hwan Lee ,  Hyun-chul Lee

Inventor： Soon-ho Kim ,  Doo-hwan Lee ,  Hyun-chul Lee

IPC: H01M8/06

CPC classification number: H01M8/04022 ,  C01B3/384 ,  C01B2203/0233 ,  C01B2203/066 ,  C01B2203/0811 ,  C01B2203/0822 ,  C01B2203/0827 ,  C01B2203/0888 ,  C01B2203/1217 ,  C01B2203/1223 ,  C01B2203/1229 ,  C01B2203/1235 ,  C01B2203/1241 ,  C01B2203/1247 ,  C01B2203/1258 ,  C01B2203/1294 ,  C01B2203/1685 ,  C01B2203/169 ,  C01B2203/1695 ,  H01M8/04216 ,  H01M8/0618 ,  H01M8/0631 ,  H01M2008/1095 ,  Y02P20/128

Abstract: A fuel cell system that includes a liquid fuel tank containing a non-sulfur-containing liquid fuel and water; a reformer generating a hydrogen-rich gas from the liquid fuel and water received from the liquid fuel tank; a reformer burner heating the reformer by burning a gaseous fuel received from a gaseous fuel tank, and a fuel cell stack generating electrical energy from the hydrogen-rich gas received from the reformer. The liquid fuel tank is connected to the gaseous fuel tank, and the liquid fuel mixed with water is supplied to the reformer by the pressure of the gaseous fuel tank.

Abstract translation: 一种燃料电池系统，包括含有不含硫的液体燃料和水的液体燃料箱; 从液体燃料产生富氢气体的重整器和从液体燃料箱接收的水; 重整器燃烧器，通过燃烧从气体燃料箱接收的气体燃料来加热重整器，以及从从重整器接收的富氢气体产生电能的燃料电池堆。 液体燃料箱连接到气体燃料箱，并且与水混合的液体燃料通过气体燃料箱的压力被供应到重整器。

公开(公告)号：US20070259975A1

公开(公告)日：2007-11-08

申请号：US11743763

申请日：2007-05-03

Applicant: Hyun-chul Lee ,  Soon-ho Kim ,  Kang-hee Lee ,  Doo-hwan Lee ,  Eun-duck Park ,  Eun-yong Ko

Inventor： Hyun-chul Lee ,  Soon-ho Kim ,  Kang-hee Lee ,  Doo-hwan Lee ,  Eun-duck Park ,  Eun-yong Ko

IPC: C07C27/06

CPC classification number: H01M8/0668 ,  B01J23/75 ,  B01J23/755 ,  B01J35/0006 ,  B01J35/023 ,  B01J37/031 ,  B01J37/033 ,  B01J37/036 ,  B01J37/16 ,  C01B3/586 ,  C01B2203/0233 ,  C01B2203/0283 ,  C01B2203/044 ,  C01B2203/0445 ,  C01B2203/047 ,  C01B2203/066 ,  C01B2203/0811 ,  C01B2203/0894 ,  C01B2203/127 ,  C01B2203/1294 ,  H01M8/0675

Abstract: A methanation catalyst, a carbon monoxide removing system, a fuel processor, and a fuel cell including the same, and more particularly a non-supported methanation catalyst including the catalytically active non-precious metal particles and the metal oxide particles, and a carbon monoxide removing system, a fuel processor, and a fuel cell including the same. The methanation catalyst has high selectivity for the methanation of carbon monoxide instead of the methanation of carbon dioxide and the reverse water gas shift reaction of carbon dioxide, which are side reactions of the methanation of carbon monoxide, maintains high concentration of generated hydrogen as small amounts of hydrogen and carbon dioxide are consumed, and effectively removes carbon monoxide at low operating temperatures of 200° C. or less.

Abstract translation: 甲烷化催化剂，一氧化碳去除系统，燃料处理器和包含该甲烷化催化剂的燃料电池，更具体地，包括催化活性非贵金属颗粒和金属氧化物颗粒的非负载型甲烷化催化剂和一氧化碳 燃料处理器和包括该系统的燃料电池。 甲烷化催化剂对于一氧化碳的甲烷化代替二氧化碳的甲烷化和二氧化碳的反向水煤气变换反应具有高选择性，二氧化碳是一氧化碳甲烷化的副反应，维持生成氢的高浓度少量 的氢和二氧化碳被消耗，并且在200℃或更低的低操作温度下有效地除去一氧化碳。

公开(公告)号：US20070092768A1

公开(公告)日：2007-04-26

申请号：US11582974

申请日：2006-10-19

Applicant: Hyun-chul Lee ,  Soon-ho Kim ,  Doo-hwan Lee ,  Eun-duck Park ,  Eun-yong Ko

Inventor： Hyun-chul Lee ,  Soon-ho Kim ,  Doo-hwan Lee ,  Eun-duck Park ,  Eun-yong Ko

IPC: H01M8/06 ,  B01J8/04

CPC classification number: H01M8/0612 ,  B01J21/04 ,  B01J23/56 ,  B01J23/89 ,  B01J23/8906 ,  B01J23/8913 ,  B01J23/892 ,  B01J23/8926 ,  B01J35/002 ,  B01J37/16 ,  B01J37/18 ,  C01B3/583 ,  C01B2203/044 ,  C01B2203/047 ,  Y02P70/56

Abstract: A catalyst that oxidizes carbon monoxide includes a bimetal consisting of platinum and a transition metal in a bimetallic phase that is loaded on γ-alumina support. The catalyst is manufactured by uniformly mixing a platinum precursor, a transition metal precursor, and γ-alumina (γ-Al2O3) in a dispersion medium to provide a mixture; drying the mixture; calcining the dried mixture; and reducing the calcined dried mixture. Since the catalyst that oxidizes carbon monoxide has high reaction activity even at low temperature and excellent reaction selectivity, and a methanation reaction and reoxidization do not occur, and the catalyst can effectively eliminate carbon monoxide in the fuel.

Abstract translation: 氧化一氧化碳的催化剂包括由负载在γ-氧化铝载体上的双金属相中的铂和过渡金属组成的双金属。 催化剂是通过在分散介质中均匀混合铂前体，过渡金属前体和γ-氧化铝（γ-Al 2 O 3 N 3）制备的，以提供混合物 ; 干燥混合物; 煅烧干燥混合物; 并还原经煅烧的干燥混合物。 由于氧化一氧化碳的催化剂即使在低温下也具有高的反应活性和优异的反应选择性，并且不会发生甲烷化反应和再氧化，并且催化剂可以有效地消除燃料中的一氧化碳。

公开(公告)号：US20060165986A1

公开(公告)日：2006-07-27

申请号：US11336838

申请日：2006-01-23

Applicant: Yulla Potapova ,  Soon-ho Kim ,  Hyun-Chul Lee

Inventor： Yulla Potapova ,  Soon-ho Kim ,  Hyun-Chul Lee

IPC: C01B31/30 ,  B32B5/16 ,  B32B15/02

CPC classification number: H01M4/9016 ,  B01J21/04 ,  B01J21/063 ,  B01J23/02 ,  B01J23/10 ,  B01J23/40 ,  B01J23/462 ,  B01J23/74 ,  B01J35/0086 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1052 ,  B01J35/108 ,  B01J37/10 ,  H01M4/92 ,  Y10T428/2982 ,  Y10T428/2991

Abstract: A support for a fuel reforming catalyst includes aluminum (Al); and aluminum oxide (Al2O3) encapsulating the aluminum, wherein a total volume of micropores and mesopores is in the range of 0.1 to 1.0 ml/g per unit mass, and a volume of macropores is in the range of 0.4 to 1.2 ml/g per unit mass, and a method of preparing the same. The support has excellent heat transfer characteristics due to its high thermal conductivity and excellent mass transfer characteristics because the micropores, mesopores, and macropores exist in a proper ratio. Accordingly, if the support is used for a supported catalyst that is used in a reaction, in which the reaction rate is controlled by heat transfer and mass transfer, such as a fuel reforming reaction, the activity of the catalyst is enhanced. In addition, the support can be easily formed as desired due to its high mechanical strength.

Abstract translation: 燃料重整催化剂的载体包括铝（Al）; 和包封铝的氧化铝（Al 2 O 3 3），其中微孔和介孔的总体积在每单位质量为0.1至1.0ml / g的范围内， 一定体积的大孔在0.4〜1.2ml / g /单位质量范围内，其制备方法。 由于微孔，介孔和大孔以适当的比例存在，由于其高导热性和优异的传质特性，该载体具有优异的传热特性。 因此，如果载体用于通过传热和质量传递（例如燃料重整反应）控制反应速率的反应中使用的负载型催化剂，则提高了催化剂的活性。 此外，由于其高的机械强度，所以能够容易地形成支撑体。

公开(公告)号：US09522825B2

公开(公告)日：2016-12-20

申请号：US13307708

申请日：2011-11-30

Applicant: Jeong-Gil Seo ,  Seon-Ah Jin ,  Kyo-Sung Park ,  Hyun Chul Lee ,  Sang Min Ji

Inventor： Jeong-Gil Seo ,  Seon-Ah Jin ,  Kyo-Sung Park ,  Hyun Chul Lee ,  Sang Min Ji

IPC: B01D53/62 ,  B01D53/86 ,  B01D53/96 ,  C01B31/24 ,  C01B3/24 ,  C01B3/26 ,  C01B3/34 ,  C01B3/38 ,  C01B3/40 ,  B01J27/232 ,  B01J23/02 ,  B01J23/04 ,  C01F5/24 ,  C01F11/18 ,  C01B31/18

CPC classification number: C01B31/24 ,  C01B3/34 ,  C01B32/40 ,  C01B32/60 ,  C01F5/24 ,  C01F11/18 ,  Y02C10/04 ,  Y02C20/20 ,  Y02P30/30

Abstract: A method of converting CO2 may include mixing a reducing material reforming agent including one selected from a reaction product of a CO2 absorbing material (Cabs) and CO2, a reaction product of a CO2 absorbing material (Cabs), CO2, and H2O, and a combination thereof with a reducing material to provide a CO2 converting material (also referred to herein as a CO2 converted material). The CO2 absorbing material (Cabs) may include one selected from a metal, a metal oxide, a metal carbonate, a metal bicarbonate, and a combination thereof.

Abstract translation: CO 2的转化方法可以包括混合包含选自CO 2吸收材料（Cabs）和CO 2的反应产物，CO 2吸收材料（Cabs），CO 2和H 2 O的反应产物的一种还原材料重整剂和 其与还原材料的组合以提供CO 2转化材料（本文也称为CO 2转化材料）。 CO 2吸收材料（Cabs）可以包括选自金属，金属氧化物，金属碳酸盐，金属碳酸氢盐及其组合中的一种。

公开(公告)号：US08803502B2

公开(公告)日：2014-08-12

申请号：US13600514

申请日：2012-08-31

Applicant: Hyun Chul Lee

Inventor： Hyun Chul Lee

IPC: G05F1/575 ,  G05F1/595

CPC classification number: G05F1/575

Abstract: A voltage regulator includes a voltage generation unit, a first resistor section, and a second resistor section. The voltage generation unit compares a reference voltage level with a voltage level of a first node and generates an output voltage. The first resistor section includes a first sub-resistor and a second sub-resistor between the first node and a ground voltage node, and controls a connection between the first sub-resistor and the second sub-resistor to change a resistance value of the resistors. The second resistor section includes a reference resistor, a plurality of unit resistors, and a plurality of step resistors, and controls connections of the unit resistors and the step resistors to change a resistance value of the resistors.

Abstract translation: 电压调节器包括电压产生单元，第一电阻器部分和第二电阻器部分。 电压产生单元将参考电压电平与第一节点的电压电平进行比较，并产生输出电压。 第一电阻器部分包括在第一节点和接地电压节点之间的第一子电阻器和第二子电阻器，并且控制第一子电阻器和第二子电阻器之间的连接以改变电阻器的电阻值 。 第二电阻器部分包括参考电阻器，多个单位电阻器和多个阶梯电阻器，并且控制单元电阻器和阶梯电阻器的连接以改变电阻器的电阻值。

公开(公告)号：US20130300389A1

公开(公告)日：2013-11-14

申请号：US13601951

申请日：2012-08-31

Applicant: Hyun Chul LEE

Inventor： Hyun Chul LEE

IPC: G05F1/10

CPC classification number: G05F1/565 ,  H02M1/32 ,  H02M3/07 ,  H02M2001/322

Abstract: A regulator circuit includes a comparator configured to compare a feedback voltage obtained by dividing an output voltage with a reference voltage to output a comparison signal; a controller configured to control an electric potential of an internal node according to the comparison signal; a current supply unit configured to increase an electric potential of an output node by applying a pump voltage received from a pump circuit according to the electric potential of the internal node; and a discharge unit configured to reduce the potential of the output voltage by discharging the electric potential of the output node according to the electric potential of the internal node.

Abstract translation: 调节器电路包括：比较器，被配置为将通过将输出电压除以参考电压获得的反馈电压来输出比较信号; 控制器，被配置为根据比较信号控制内部节点的电位; 电流供给单元，其被配置为通过根据所述内部节点的电位施加从泵浦电路接收的泵浦电压来增加输出节点的电位; 以及放电单元，被配置为通过根据内部节点的电位放电输出节点的电位来减小输出电压的电位。

公开(公告)号：US08477451B2

公开(公告)日：2013-07-02

申请号：US13417873

申请日：2012-03-12

Applicant: Hyun Chul Lee ,  Il Oung Park

Inventor： Hyun Chul Lee ,  Il Oung Park

IPC: G11B17/02

CPC classification number: G11B25/043 ,  G11B33/148

Abstract: There is provided a hard disk drive including: a bottom plate including a disk rotating by a motor; and a cover having a first wall member formed thereon, the first wall member inducing an airflow generated at the time of rotation of the disk.

Abstract translation: 提供了一种硬盘驱动器，包括：底板，包括由马达旋转的盘; 以及具有形成在其上的第一壁构件的盖，所述第一壁构件引起在所述盘旋转时产生的气流。