公开(公告)号：US20090129494A1

公开(公告)日：2009-05-21

申请号：US12275308

申请日：2008-11-21

Applicant: Dong-Woo LEE ,  Yong-Won Shin ,  Hee-Chan Choi

Inventor： Dong-Woo LEE ,  Yong-Won Shin ,  Hee-Chan Choi

IPC: H04K1/10

CPC classification number: H04L25/061 ,  H04L27/2647 ,  H04L27/2656

Abstract: An apparatus and method for canceling a Direct Current (DC) offset in a Broadband Wireless Access (BWA) communication system are provided. The method includes canceling a DC offset by performing self-calibration in a modulator/demodulator (modem), attempting initial synchronization acquisition in the modem, and if the initial synchronization acquisition succeeds, canceling a DC offset by performing DC offset trace and cancellation.

Abstract translation: 提供一种用于在宽带无线接入（BWA）通信系统中取消直流（DC）偏移的装置和方法。 该方法包括通过在调制解调器（调制解调器）中进行自校准，在调制解调器中尝试初始同步捕获，以及初始同步捕获成功，通过执行DC偏移跟踪和消除来消除DC偏移来消除DC偏移。

公开(公告)号：US20080301381A1

公开(公告)日：2008-12-04

申请号：US12099287

申请日：2008-04-08

Applicant: Dong-woo LEE ,  Houng-sog Min ,  Shin-wook Kang ,  Hyang-suk Park ,  Seong-hun Jeong ,  Sang-seob Shin ,  Hye-lime Jeong

Inventor： Dong-woo LEE ,  Houng-sog Min ,  Shin-wook Kang ,  Hyang-suk Park ,  Seong-hun Jeong ,  Sang-seob Shin ,  Hye-lime Jeong

IPC: G06F12/00

CPC classification number: G06F13/28 ,  G06F3/0601 ,  G06F2003/0692

Abstract: A method and device for controlling commands used for a flash memory are provided. The method includes, substantially reducing usage of a central processing unit (CPU) and a bus, when controlling the flash memory, by receiving information on at least one command currently stored in a system memory, receiving a command represented by the received information from the system memory, and generating an interrupt representing that all the commands are received, when receiving of substantially all the commands represented by the received information is completed.

Abstract translation: 提供了一种用于控制用于闪速存储器的命令的方法和装置。 该方法包括：通过接收当前存储在系统存储器中的至少一个命令的信息来控制闪速存储器时，大大减少中央处理单元（CPU）和总线的使用，接收来自 并且当接收到基本上所有由所接收的信息表示的命令完成时，产生表示接收到所有命令的中断。

公开(公告)号：US20080240807A1

公开(公告)日：2008-10-02

申请号：US11862513

申请日：2007-09-27

Applicant: Dong-woo Lee ,  Hwan-guem Kim ,  Tae-gyu Kim ,  Su-ho Shin ,  Chang-hoon Jung ,  Hwan-hee Kim

Inventor： Dong-woo Lee ,  Hwan-guem Kim ,  Tae-gyu Kim ,  Su-ho Shin ,  Chang-hoon Jung ,  Hwan-hee Kim

IPC: G03G15/20

CPC classification number: G03G15/2064 ,  G03G2215/00143 ,  G03G2215/2038

Abstract: A fixing device includes a fixing roller, a fixing belt which is made to rotate by a rotation force transferred from the fixing roller, a heat source which is mounted inside the fixing belt, a guide member, which is mounted inside the fixing belt, to guide the rotation of the fixing belt, and a belt meander preventing unit, which is mounted on the guide member, to elastically support both sides of the fixing belt and to prevent the fixing belt from meandering. Therefore, the sides of the fixing belt are elastically supported to gently absorb a reaction force acting on the end portion of the fixing belt, and accordingly it is possible to prevent the fixing belt from being damaged and meandering.

Abstract translation: 固定装置包括定影辊，通过从定影辊传递的旋转力旋转的定影带，安装在定影带内部的热源，安装在定影带内部的引导构件， 引导定影带的旋转，以及安装在引导构件上的带曲折防止单元，以弹性地支撑定影带的两侧，并防止定影带蜿蜒。 因此，定影带的侧面被弹性地支撑，以轻轻地吸收作用在定影带的端部上的反作用力，因此可以防止定影带被损坏和曲折。

公开(公告)号：US20080232871A1

公开(公告)日：2008-09-25

申请号：US11850977

申请日：2007-09-06

Applicant: Chang-hoon Jung ,  Hwan-guem Kim ,  Dong-jin Seol ,  Dong-woo Lee ,  Su-ho Shin ,  Tae-gyu Kim

Inventor： Chang-hoon Jung ,  Hwan-guem Kim ,  Dong-jin Seol ,  Dong-woo Lee ,  Su-ho Shin ,  Tae-gyu Kim

IPC: G03G15/20

CPC classification number: G03G15/2039 ,  G03G2215/2016 ,  G03G2215/2035

Abstract: A fixing device includes a pressing roller, a fixing belt to receive a rotation force transferred from the pressing roller and to rotate thereby, a nip forming member which is mounted inside the fixing belt, the nip forming member including a heat transmission unit formed thereon, and a heat source, which is mounted inside the nip forming member, to simultaneously apply heat to the nip forming member and to the fixing belt through the heat transmission unit.

Abstract translation: 定影装置包括加压辊，定影带，用于接受从加压辊传递的旋转力并由此旋转;夹持形成部件，其安装在定影带内部;夹持形成部件包括形成在其上的传热单元， 以及安装在辊隙形成构件内部的热源，以通过热传递单元同时向辊隙形成构件和定影带施加热量。

公开(公告)号：US20080219723A1

公开(公告)日：2008-09-11

申请号：US11768432

申请日：2007-06-26

Applicant: Dong Woo LEE ,  So Ho Shin ,  Hwan Guem Kim ,  Tae Gyu Kim

Inventor： Dong Woo LEE ,  So Ho Shin ,  Hwan Guem Kim ,  Tae Gyu Kim

IPC: G03G15/20

CPC classification number: G03G15/2064 ,  G03G2215/2035

Abstract: An image heating apparatus includes a pressure roller, a belting film to circulate while partially connecting with the pressure roller, a support member to be provided in the belting film and comprises a guide to guide the circulating of the belting film, a nip spring to comprise a nip portion to form a nip between the belting film and the pressure roller, and a support portion to support the nip portion against the support member, and a heater to be provided adjacent to the nip spring and transfer heat to the image through the belting film.

Abstract translation: 一种图像加热装置包括加压辊，在与加压辊部分连接的同时循环的带状薄膜，设置在该皮带薄膜中的支撑构件，包括用于引导带状薄膜循环的导向件，夹持弹簧包括 夹持部分，以在皮带膜和压力辊之间形成辊隙，以及支撑部分，以将夹持部分支撑在支撑构件上;以及加热器，邻近夹持弹簧设置并将热量通过皮带传递到图像 电影。

公开(公告)号：US20080096062A1

公开(公告)日：2008-04-24

申请号：US11766385

申请日：2007-06-21

Applicant: Dong-woo LEE ,  Tae-sang Park

Inventor： Dong-woo LEE ,  Tae-sang Park

IPC: H01M8/04 ,  H01M8/18

CPC classification number: H01M8/0618 ,  B01J4/002 ,  B01J8/0214 ,  B01J8/0278 ,  B01J8/0285 ,  B01J19/26 ,  B01J35/04 ,  B01J2208/00504 ,  C01B3/384 ,  C01B2203/0233 ,  C01B2203/0283 ,  C01B2203/066 ,  C01B2203/0816 ,  C01B2203/1241 ,  C01B2203/1695 ,  H01M8/0631 ,  Y02P20/52

Abstract: A reformer for a fuel cell system, and a method of controlling the reformer. The reformer includes a cylindrical reforming catalyst; a burner disposed inside of the reforming catalyst and comprising a plurality of nozzles to direct flames at the reforming catalyst; a nozzle covering element to selectively cover a portion of each of the nozzles; a combustion fuel supply valve to change the amount of a combustion fuel that is supplied to the burner; and a controller that controls the nozzle covering units and the combustion supply valve. The method of controlling the reformer includes: moving the nozzle covering element to cover a decreasing portion of each of the nozzles in response to an increasing amount of the combustion fuel being supplied to the burner; and moving the nozzle covering element to cover a increasing portion of each of the nozzles in response to a decreasing amount of the combustion fuel supplied to the burner.

Abstract translation: 燃料电池系统的改质器，以及控制重整器的方法。 重整器包括圆筒形重整催化剂; 设置在重整催化剂内部并包含多个喷嘴以在重整催化剂下引导火焰的燃烧器; 喷嘴覆盖元件，用于选择性地覆盖每个喷嘴的一部分; 燃烧燃料供给阀，其改变供给到燃烧器的燃烧燃料的量; 以及控制喷嘴覆盖单元和燃烧供给阀的控制器。 控制重整器的方法包括：响应于供给燃烧器的燃料燃料的量的增加，移动喷嘴覆盖元件以覆盖每个喷嘴的减少部分; 并且响应于供给燃烧器的燃烧燃料量的减少，使喷嘴覆盖元件移动以覆盖每个喷嘴的增加部分。

公开(公告)号：US20080030221A1

公开(公告)日：2008-02-07

申请号：US11723518

申请日：2007-03-20

Applicant: Dong-woo Lee ,  Jung-yong Choi

Inventor： Dong-woo Lee ,  Jung-yong Choi

IPC: H03K19/003

CPC classification number: H04L25/0278 ,  H03K19/0005

Abstract: A method of controlling On-Die Termination (ODT) resistors of memory devices sharing signal lines is provided. The ODT controlling method comprises setting an ODT control enable signal of each of the memory devices and address/command or data termination information to a mode register of the corresponding memory device, and controlling resistances of ODT resistors of the signal lines in the memory devices in response to the address/command or data termination information and termination addresses. When only one of the memory devices is activated, ODT resistors of the activated memory device are set to a first resistance. When all the memory devices are activated, ODT resistors of the memory devices are set to a second resistance.

Abstract translation: 提供了一种控制共享信号线的存储器件的片上端接（ODT）电阻的方法。 ODT控制方法包括将每个存储器件的ODT控制使能信号和地址/命令或数据终止信息设置到对应的存储器件的模式寄存器，以及控制存储器件中信号线的ODT电阻的电阻 响应地址/命令或数据终止信息和终止地址。 当只有一个存储器件被激活时，激活的存储器件的ODT电阻被设置为第一个电阻。 当所有存储器件被激活时，存储器件的ODT电阻被设置为第二电阻。

公开(公告)号：US20080010900A1

公开(公告)日：2008-01-17

申请号：US11703133

申请日：2007-02-07

Applicant: Dong-woo Lee ,  Tae-sang Park

Inventor： Dong-woo Lee ,  Tae-sang Park

IPC: C10B1/00

CPC classification number: F23D11/38 ,  F23D14/48 ,  F23D2203/1012

Abstract: A reformer burner that includes a fuel supply tube through which a fuel is supplied and a fuel supply chamber that surrounds the fuel supply tube and has a plurality of atomizing holes to atomize a fuel into a combustion chamber of a reformer.

Abstract translation: 一种重整器燃烧器，包括供给燃料的燃料供给管和包围燃料供给管的燃料供给室，并且具有多个雾化空气以将燃料雾化成重整器的燃烧室。

公开(公告)号：US07317172B2

公开(公告)日：2008-01-08

申请号：US11156530

申请日：2005-06-21

Applicant: Dong-woo Lee ,  Tae-gyu Kim ,  Jin-sung Lee

Inventor： Dong-woo Lee ,  Tae-gyu Kim ,  Jin-sung Lee

IPC: F27B5/08 ,  F27B5/10 ,  F27B9/06

CPC classification number: H01L21/6719 ,  F27B17/0025 ,  F27D5/0037 ,  H01L21/67109 ,  H01L21/67126

Abstract: Provided is a bake system. The bake system includes a heating plate having a heating plate having a substrate on an upper surface. A case is disposed below the heating plate to support the heating plate; a first cover is disposed above the heating plate and coupled to the case to form a chamber; and a second cover is disposed in the first cover, and directly above the substrate in the bake process for preventing heat convection on the substrate.

Abstract translation: 提供了烘烤系统。 烘烤系统包括具有在上表面上具有衬底的加热板的加热板。 在加热板下面设置一个壳体来支撑加热板; 第一盖设置在加热板的上方并联接到壳体以形成室; 并且第二盖设置在第一盖中，并且在烘烤过程中直接在基板上方，用于防止基板上的热对流。

公开(公告)号：US20070154366A1

公开(公告)日：2007-07-05

申请号：US11507548

申请日：2006-08-22

Applicant: Tae-sang Park ,  Dong-woo Lee ,  Soon-ho Kim ,  Doo-hwan Lee ,  Hyun-chul Lee

Inventor： Tae-sang Park ,  Dong-woo Lee ,  Soon-ho Kim ,  Doo-hwan Lee ,  Hyun-chul Lee

IPC: B01J10/00 ,  B01J19/00

CPC classification number: B01J8/0442 ,  B01J8/062 ,  B01J2208/00495 ,  B01J2208/00504 ,  B01J2208/0053 ,  C01B3/384 ,  C01B3/48 ,  C01B2203/0227 ,  C01B2203/0283 ,  C01B2203/066 ,  C01B2203/0811

Abstract: A hydrogen generator having double burners and a method of operating the samewhere the hydrogen generator includes a housing, a barrier wall to divide a space in the housing into a first chamber and a second chamber, a fuel reformer installed in the first chamber, a first burner installed in the first chamber to heat a fuel reformer, a shift reactor installed in the second chamber, a second burner mounted in the barrier wall to heat the shift reactor, and a first igniter and a second igniter respectively ignite the first burner and the second burner.

Abstract translation: 一种具有双重燃烧器的氢气发生器和一种操作氢气发生器的方法，所述氢气发生器包括壳体，将壳体中的空间分成第一腔室和第二腔室的隔离壁，安装在第一腔室中的燃料重整器， 安装在第一室中以加热燃料重整器，安装在第二室中的变换反应器，安装在阻挡壁中以加热变换反应器的第二燃烧器，以及分别点燃第一燃烧器和第二燃烧器的第一点火器和第二点火器 第二个燃烧器。