公开(公告)号：US08445814B2

公开(公告)日：2013-05-21

申请号：US12731305

申请日：2010-03-25

Applicant: Hyun-Chul Lee ,  Gyoo-Wan Han ,  Jong-Dae Kim ,  Jin-Han Park ,  Joon-Hyung Kim ,  Hyung-Sik Kim ,  In-Su Choi ,  Yong-Jin Lee

Inventor： Hyun-Chul Lee ,  Gyoo-Wan Han ,  Jong-Dae Kim ,  Jin-Han Park ,  Joon-Hyung Kim ,  Hyung-Sik Kim ,  In-Su Choi ,  Yong-Jin Lee

IPC: B23K26/00 ,  B23K26/14 ,  B23K26/16

CPC classification number: C03B33/102 ,  B23K26/40 ,  B23K2103/50 ,  C03B33/0222

Abstract: A substrate cutting apparatus includes a stage configured to support a substrate to be cut along a virtual cutting line, a laser generator configured to emit an ultraviolet (UV)-based laser beam for cutting the substrate by removing part of the substrate along the cutting line, and a beam oscillator disposed on a beam path of the laser beam and configured to perform a beam swing on the laser beam in a direction parallel to the length direction of the cutting line by oscillating a tilt angle of the laser beam toward the cutting line.

Abstract translation: 一种基板切割装置，包括：沿着虚拟切割线支撑要切割的基板的台，激光发生器，被配置为发射基于紫外线（UV）的激光束，用于通过沿切割线去除部分基板来切割基板 以及光束振荡器，其设置在所述激光束的光束路径上，并且被配置为通过使激光束朝向切割线的倾斜角度振荡而沿与切割线的长度方向平行的方向在激光束上进行光束摆动 。

公开(公告)号：US08444906B2

公开(公告)日：2013-05-21

申请号：US12731479

申请日：2010-03-25

Applicant: Hyun-Chul Lee ,  Jin-Han Park ,  Joon-Hyung Kim ,  Won-Kyu Lim ,  Jae-Seok Park ,  Cheol-Lae Roh ,  Yong-Jin Lee

Inventor： Hyun-Chul Lee ,  Jin-Han Park ,  Joon-Hyung Kim ,  Won-Kyu Lim ,  Jae-Seok Park ,  Cheol-Lae Roh ,  Yong-Jin Lee

IPC: C03B33/02 ,  B23K26/36

CPC classification number: C03B33/082 ,  B23K26/082 ,  B23K26/40 ,  B23K2103/50 ,  C03B33/033 ,  C03B33/076 ,  G02F1/133351 ,  H01L51/56 ,  H01L2251/566 ,  Y10T225/12 ,  Y10T225/321

Abstract: A substrate cutting method includes the steps of aligning a panel including two or more substrates, along a cutting line, forming groove lines in the respective substrates of the panel along the cutting line, by oscillating respective ultraviolet UV laser beams along the cutting line, and cutting the panel along the groove lines, by applying force to the panel.

Abstract translation: 基板切割方法包括以下步骤：沿着切割线对准包括两个或更多个基板的面板，沿着切割线在所述面板的各个基板中形成凹槽线，通过沿着切割线振荡相应的紫外线UV激光束，以及 沿着凹槽线切割面板，通过向面板施加力。

公开(公告)号：US08374141B2

公开(公告)日：2013-02-12

申请号：US12722131

申请日：2010-03-11

Applicant: Jun Hyung Kim ,  Sung Oh Hwang ,  Joon Hwang Kim ,  Kyung Tae Kim ,  Hee Yong Youn ,  Hyun Chul Lee

Inventor： Jun Hyung Kim ,  Sung Oh Hwang ,  Joon Hwang Kim ,  Kyung Tae Kim ,  Hee Yong Youn ,  Hyun Chul Lee

IPC: H04N7/173 ,  H04W4/00 ,  H04W72/04 ,  H04B1/66

CPC classification number: H04N7/17336 ,  H04N21/2385 ,  H04N21/26216 ,  H04N21/6125 ,  H04W24/10 ,  H04W28/20 ,  H04W72/0453

Abstract: A method and apparatus for allocating channel bandwidths in a wireless IPTV system is provided. The method includes measuring, if an additional service offering request is received in a saturation channel state, remaining execution times until a service of each terminal that is currently receiving a service is terminated, and setting a minimum of the measured remaining execution times to a unit time; calculating a securable channel bandwidth per the unit time with respect to each terminal that is currently receiving a service; and allocating, if the summation of the securable channel bandwidths per the unit time is equal to or greater than a channel bandwidth required to provide the additional service, the requested channel bandwidth in order to provide the additional service.

Abstract translation: 提供了一种用于在无线IPTV系统中分配信道带宽的方法和装置。 该方法包括：如果在饱和信道状态下接收到附加业务提供请求，则测量直到当前正在接收业务的每个终端的业务终止为止的剩余执行时间，并且将所测量的剩余执行时间的最小值设置为单元 时间; 计算相对于当前正在接收服务的每个终端的单位时间的可保密信道带宽; 并且如果每个单位时间的可保密信道带宽的总和等于或大于提供附加服务所需的信道带宽，则分配所请求的信道带宽以便提供附加服务。

公开(公告)号：US20130033782A1

公开(公告)日：2013-02-07

申请号：US13564290

申请日：2012-08-01

Applicant: Jae Woon PARK ,  Tae Young Choi ,  Shin Young Cheong ,  Hyun Chul Lee

Inventor： Jae Woon PARK ,  Tae Young Choi ,  Shin Young Cheong ,  Hyun Chul Lee

IPC: H02K5/16 ,  G11B21/02

CPC classification number: G11B19/2036 ,  F16C17/107 ,  F16C2370/12 ,  H02K1/187

Abstract: There are provided a spindle motor and a hard disk drive including the same. The spindle motor includes: a shaft; a sleeve rotatably supporting the shaft by fluid dynamic pressure; a holder provided outwardly of the sleeve and at least partially formed of a magnetic material; a stator core mounted on an outer surface of the holder; and a base member including a mounting part protruding upwardly in an axial direction and fixed to the holder.

Abstract translation: 提供了主轴电动机和包括该主轴电动机的硬盘驱动器。 主轴电机包括：轴; 通过流体动压力可旋转地支撑轴的套筒; 保持器，其设置在所述套筒的外部并且至少部分地由磁性材料形成; 安装在所述保持器的外表面上的定子芯; 以及基部构件，其包括沿轴向向上突出并固定到保持器的安装部。

公开(公告)号：US08343677B2

公开(公告)日：2013-01-01

申请号：US11870608

申请日：2007-10-11

Applicant: Tae-won Song ,  Duk-jin Oh ,  Hyun-chul Lee ,  Dong-kwan Kim ,  Yong Wang

Inventor： Tae-won Song ,  Duk-jin Oh ,  Hyun-chul Lee ,  Dong-kwan Kim ,  Yong Wang

IPC: H01M8/06

CPC classification number: H01M8/04268 ,  H01M8/04029

Abstract: A method of starting a polymer electrolyte membrane fuel cell (PEMFC) stack by rapidly increasing its temperature. The PEMFC stack includes: a first flow line connected to cooling plates; a second flow line connected to the cooling plates; a coolant reservoir; a heat exchanger; a by-pass line; a heating element; a first valve installed between the first flow line and the heat exchanger; and a second valve that selectively connects the coolant reservoir, the second flow line, and the by-pass line. The method of starting a PEMFC stack includes: closing the first valve and controlling the second valve so that the second flow line and the by-pass line are connected to each other, and the coolant in the coolant reservoir is not connected to the second flow line and the by-pass line; and heating the coolant in the by-pass line.

Abstract translation: 通过快速升高其温度来启动聚合物电解质膜燃料电池（PEMFC）堆叠的方法。 PEMFC堆叠包括：连接到冷却板的第一流线; 连接到冷却板的第二流线; 冷却剂储存器; 热交换器; 旁路线 加热元件; 安装在所述第一流动管线和所述热交换器之间的第一阀; 以及选择性地连接冷却剂储存器，第二流动管线和旁路管线的第二阀。 启动PEMFC堆叠的方法包括：关闭第一阀并控制第二阀，使得第二流动管线和旁路管线彼此连接，并且冷却剂储存器中的冷却剂不连接到第二流量 线和旁路线; 并在旁路管线中加热冷却剂。

公开(公告)号：US20120330969A1

公开(公告)日：2012-12-27

申请号：US13293190

申请日：2011-11-10

Applicant: Francisco Javier ESTRADA GUADARRAMA ,  Darius BRAZIUNAS ,  Hyun Chul LEE

Inventor： Francisco Javier ESTRADA GUADARRAMA ,  Darius BRAZIUNAS ,  Hyun Chul LEE

IPC: G06F17/30

CPC classification number: G06F17/3053 ,  G06F17/30864

Abstract: Document cluster ranking systems and methods of ranking document clusters are described. In some example embodiments, the method comprises: obtaining, at a document cluster ranking system, a value associated with a first feature for each of a plurality of document clusters; based on the values associated with the first feature, automatically generating, at the document cluster ranking system, a plurality of first feature bins, each first feature bin defining a range of values and a bin identifier; and obtaining a score for one of the document clusters, by: i) identifying the first feature bin having a range of values which includes the obtained value associated with the first feature for that one of the document clusters; and ii) determining a score for that document cluster based on the first feature bin identifier for the identified first feature bin.

Abstract translation: 描述文档集群排名系统和排序文档集群的方法。 在一些示例性实施例中，该方法包括：在文档集群排名系统处获取与多个文档簇中的每一个的第一特征相关联的值; 基于与所述第一特征相关联的值，在所述文档簇排序系统处自动生成多个第一特征区块，每个第一特征区段定义值范围和区块标识符; 以及通过以下方式获得所述文档簇中的一个的分数：i）识别具有包括与所述文档簇中的所述一个的所述第一特征相关联的所获得的值的值范围的所述第一特征块; 以及ii）基于所识别的第一特征仓的第一特征箱标识符来确定该文档簇的得分。

公开(公告)号：US08236260B2

公开(公告)日：2012-08-07

申请号：US12109161

申请日：2008-04-24

Applicant: Kang-hee Lee ,  Doo-hwan Lee ,  Hyun-chul Lee

Inventor： Kang-hee Lee ,  Doo-hwan Lee ,  Hyun-chul Lee

IPC: B01J8/00

CPC classification number: B01J12/00 ,  B01J12/007 ,  B01J2219/00006 ,  B01J2219/0004 ,  B01J2219/00103 ,  B01J2219/00117 ,  B01J2219/00157 ,  B01J2219/00159 ,  C01B3/34 ,  C01B3/48 ,  C01B3/583 ,  C01B3/586 ,  C01B2203/0233 ,  C01B2203/0283 ,  C01B2203/044 ,  C01B2203/0445 ,  C01B2203/047 ,  C01B2203/066 ,  C01B2203/0811 ,  C01B2203/0866 ,  C01B2203/0872 ,  C01B2203/0883 ,  C01B2203/1241 ,  C01B2203/1258 ,  C01B2203/145

Abstract: A fuel processor that extracts, from a fuel source, hydrogen gas used for an electricity generation reaction. The fuel processor includes a reformer that generates hydrogen gas by reacting a fuel source with water, a burner that heats the reformer to an appropriate temperature for a hydrogen generation reaction, a CO remover that removes CO generated during the hydrogen generation reaction in the reformer, and a heat exchanger for cooling the CO remover.

Abstract translation: 一种燃料处理器，其从燃料源中提取用于发电反应的氢气。 燃料处理机包括通过使燃料源与水反应产生氢气的重整器，将重整器加热到适合的氢气生成反应温度的燃烧器，去除在重整器中产氢反应期间产生的CO的CO去除剂， 以及用于冷却CO去除剂的热交换器。

公开(公告)号：US08202660B2

公开(公告)日：2012-06-19

申请号：US13238494

申请日：2011-09-21

Applicant: Hyun-chul Lee ,  Kang-hee Lee ,  Doo-hwan Lee ,  Jin S. Heo

Inventor： Hyun-chul Lee ,  Kang-hee Lee ,  Doo-hwan Lee ,  Jin S. Heo

IPC: H01M8/04 ,  H01M8/06

CPC classification number: H01M8/0612 ,  H01M8/04007 ,  H01M8/0668

Abstract: A fuel cell system including a fuel processor, and a method of operating the fuel cell system, the fuel cell system includes: a reformer that reforms a hydrocarbon group fuel source into a reformed gas; a burner that heats the reformer; a CO remover unit that removes CO from a reformed gas generated by the reformer; a stack to generate electricity using the reformed gas; a first burner fuel supply line to supply the hydrocarbon group fuel source to the burner; and a second burner fuel supply line to supply the reformed gas from the CO remover unit to the burner.

Abstract translation: 一种燃料电池系统，包括燃料处理器和操作燃料电池系统的方法，所述燃料电池系统包括：将烃类燃料源重整成重整气体的重整器; 加热改性剂的燃烧器; CO除去单元，其从由重整器产生的重整气体中除去CO; 使用改性气体发电的堆叠; 第一燃烧器燃料供应管线，用于向燃烧器供应烃类燃料源; 以及第二燃烧器燃料供应管线，用于将重整气体从CO去除器单元供应到燃烧器。

公开(公告)号：US20120142308A1

公开(公告)日：2012-06-07

申请号：US13312046

申请日：2011-12-06

Applicant: Shin-Duck LEE ,  Jong-Phil LEE ,  Hyun-Chul LEE

Inventor： Shin-Duck LEE ,  Jong-Phil LEE ,  Hyun-Chul LEE

IPC: H04W4/22 ,  H04W88/02

CPC classification number: H04W4/90 ,  H04W4/60 ,  H04W76/50

Abstract: Disclosed is a device and a method for processing an emergency call in a portable terminal regardless of a SIM card activated by a user's selection. The device includes a plurality of SIM cards, and a controller to make a control so that a SIM card capable of performing a communication service is automatically switched and the emergency call is transmitted when an emergency call transmission is generated.

Abstract translation: 公开了一种用于处理便携式终端中的紧急呼叫的装置和方法，而不管由用户选择激活的SIM卡。 该设备包括多个SIM卡，以及控制器，用于进行控制，使得能够执行通信服务的SIM卡被自动切换，并且在产生紧急呼叫传输时发送紧急呼叫。

公开(公告)号：US20120138860A1

公开(公告)日：2012-06-07

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: C01B3/02 ,  B01J7/00

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。