公开(公告)号：KR1020080073592A

公开(公告)日：2008-08-11

申请号：KR1020070012387

申请日：2007-02-06

Applicant: 삼성전자주식회사

Inventor： 박종현

IPC: G03G15/06

Abstract: An image forming apparatus is provided to enable a filtering member installed in the upper side of a discharge roller to prevent toner bigger than a predetermined size from being discharged, thereby discharging the toner smoothly. An image forming apparatus includes a toner cartridge(30) and a developing unit. The toner cartridge has a housing(31), a toner outlet, a mixer(33), and a discharge roller(35). The housing stores toner in the inside. The toner outlet is protrudedly formed in a side of the housing. The mixer mixes the toner stored in the housing and moves the toner to a side of the toner outlet. The discharge roller is installed in the upper side of the toner outlet to rotate so that the toner moved by the mixer can be discharged to the toner outlet. The developing unit includes a developing device(20). The developing device is connected to the toner outlet. The toner is supplied from the toner outlet to the developing device. A filtering member(37) is installed in the upper side of the discharge roller to filter toner which can be not mixed through the mixer and be discharged to the toner outlet.

Abstract translation: 提供了一种图像形成装置，用于使排出辊上侧的过滤构件能够防止大于预定尺寸的调色剂排出，从而平滑地排出调色剂。 图像形成装置包括调色剂盒（30）和显影单元。 调色剂盒具有壳体（31），调色剂出口，混合器（33）和排出辊（35）。 外壳在内部存放墨粉。 调色剂出口突出地形成在壳体的一侧。 混合器将储存在外壳中的墨粉混合，并将墨粉移动到墨粉出口侧。 排出辊安装在调色剂出口的上侧以旋转，使得通过混合器移动的调色剂可以被排出到调色剂出口。 显影单元包括显影装置（20）。 显影装置连接到调色剂出口。 调色剂从调色剂出口供应到显影装置。 过滤构件（37）安装在排出辊的上侧，以过滤不能通过混合器混合并排出到调色剂出口的调色剂。

公开(公告)号：KR1020080045868A

公开(公告)日：2008-05-26

申请号：KR1020060115087

申请日：2006-11-21

Applicant: 삼성전자주식회사 ,  서강대학교산학협력단

Inventor： 김병직 ,  황성택 ,  성원진 ,  최진우 ,  박종현 ,  김종현

IPC: H04B7/26 ,  H04B7/14

CPC classification number: H04W72/085 ,  H04W4/08 ,  H04W84/047 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/048 ,  H04W72/121 ,  H04W84/042 ,  H04W88/04 ,  H04W88/08

Abstract: A method and a system for allocating radio resources in a cellular system using a wired RS are provided to determine variable resource allocation of MSs located in a sub-cell boundary according to traffics by an RS, and distribute resource to the MS efficiently in consideration of a signal level of a sub channel which will be allocated. A method for allocating radio resources in a cellular system using a wired RS(Relay Station) comprises the following steps of: feeding back and collecting control information of all MSs(Mobile Stations) through RSs within a corresponding cell from a BS(Base Station); classifying the MSs into two groups according to a quality factor of a channel state of each MS(312); dynamically allocating a sub channel to MSs belonging to a group having a good channel state among the classified groups(313); and dynamically allocating sub channels to MSs belonging to a group having an inferior channel state among the classified groups in consideration of a resource situation by an RS and channel gain between sub channels(314).

Abstract translation: 提供一种使用有线RS在蜂窝系统中分配无线电资源的方法和系统，以根据RS的业务来确定位于子小区边界的MS的可变资源分配，并考虑到 将被分配的子信道的信号电平。 一种使用有线RS（中继站）在蜂窝系统中分配无线电资源的方法包括以下步骤：通过来自BS（基站）的相应小区内的RS反馈并收集所有MS（移动站）的控制信息， ; 根据每个MS的信道状态的质量因子将MS分类成两组（312）; 动态地将子信道分配给属于具有良好信道状态的组的MS分类组（313）中; 并且考虑到RS的资源状况和子信道之间的信道增益（314），动态地将子信道分配给属于具有较差信道状态的组的MS。

公开(公告)号：KR1020070051504A

公开(公告)日：2007-05-18

申请号：KR1020050109152

申请日：2005-11-15

Applicant: 삼성전자주식회사

Inventor： 박종현

IPC: G03G15/06

CPC classification number: G03G15/0894

Abstract: 본 발명은 감광체, 감광체에 현상제를 공급하는 공급스크류를 갖는 현상제공급부, 및 감광체에 잔존하는 현상제를 수거하는 현상제수거부를 포함하는 화상형성장치에 관한 것으로서, 현상제를 현상제수거부로부터 현상제공급부로 이송하는 현상제리사이클관; 현상제리사이클관 내에 길이방향으로 배치되어 공급스크류로부터 회전력을 전달받는 제1지지축과 현상제리사이클관에 아이들회전되도록 지지되는 제2지지축에 무한 회전하도록 지지되며 현상제를 이송하는 이송돌기를 갖는 이송벨트; 및 이송돌기가 현상제공급부에서 현상제수거부 측 방향으로 이동하는 역이송위치에서 이송돌기와 접촉하도록 배치되는 역이송방지부재를 포함한다. 이에 의해 재활용을 위한 현상제 이송을 원활하게 할 수 있다.
화상형성장치, 2성분 현상기, 현상제 재활용, 이송벨트, 역이송방지

公开(公告)号：KR1020060119556A

公开(公告)日：2006-11-24

申请号：KR1020050042676

申请日：2005-05-20

Applicant: 삼성전자주식회사

Inventor： 박종현

IPC: G03G15/06 ,  G03G15/08

Abstract: A developing device of an image forming apparatus having an agitating rib is provided to prevent a developer from solidification by installing agitating ribs at both ends of an agitating unit to improve printing quality. A developing device of an image forming apparatus includes an agitating unit(150), a developing roller(120), and agitating ribs(151). The agitating unit includes a frame(105) containing a developer, an agitating screw(152) which is set in the frame to agitate the developer, and caps(154,156) which are respectively set at both ends of the agitating screw and distant from the frame. The developing roller receives the agitated developer and develops an electrostatic latent image formed on a photosensitive drum using the developer. The agitating ribs are respectively attached to the caps and agitate the developer accumulated in spaces between the frame and the caps.

Abstract translation: 提供具有搅拌肋的图像形成装置的显影装置，以通过在搅拌单元的两端安装搅拌肋来防止显影剂固化，从而提高打印质量。 图像形成装置的显影装置包括搅拌单元（150），显影辊（120）和搅拌肋（151）。 搅拌单元包括容纳显影剂的框架（105），设置在框架中以搅拌显影剂的搅拌螺钉（152）和分别设置在搅拌螺杆的两端并远离搅拌器的盖（154,156） 帧。 显影辊接收搅拌的显影剂，并使用显影剂显影形成在感光鼓上的静电潜像。 搅拌肋分别连接到盖子上并搅动积聚在框架和盖子之间的空间中的显影剂。

公开(公告)号：KR1020060017239A

公开(公告)日：2006-02-23

申请号：KR1020040065842

申请日：2004-08-20

Applicant: 삼성전자주식회사

Inventor： 홍순광 ,  김상수 ,  박종현

IPC: G02F1/133

CPC classification number: G09G3/3648 ,  G09G2320/0261 ,  G09G2320/103 ,  G09G2340/0435 ,  G09G2360/18

Abstract: 본 발명은 액정 표시 장치 및 그 구동 방법에 관한 것으로, 이 장치는 복수의 화소, 외부로부터의 입력 영상 데이터에 기초하여 입력 영상 데이터 또는 임펄시브 데이터를 출력 영상 데이터로서 내보내는 신호 제어부, 그리고 신호 제어부로부터의 출력 영상 데이터에 대응하는 데이터 전압을 화소에 인가하는 데이터 구동부를 포함한다. 이때, 입력 영상 데이터가 입력되는 입력 프레임의 주파수와 출력 영상 데이터를 내보내는 출력 프레임의 주파수는 서로 다르다. 본 발명에 의하면, 각 화소의 이전 프레임과 다음 프레임의 계조 차이에 따라 이전 프레임의 계조를 표시하거나 임펄시브 데이터를 표시하는 부가 프레임을 정상 프레임 사이에 삽입함으로써 화면이 흐릿해지는 현상을 방지할 수 있으며 휘도 저하 및 데이터의 손실을 방지할 수 있다.
액정 표시 장치, 입력 프레임, 출력 프레임, 주파수 비, 부가 프레임, 정상 프레임, 프레임 메모리

公开(公告)号：KR1020050106178A

公开(公告)日：2005-11-09

申请号：KR1020040031262

申请日：2004-05-04

Applicant: 삼성전자주식회사

Inventor： 박종현

IPC: G03G21/18

CPC classification number: G03G21/1821 ,  G03G21/12 ,  G03G21/185 ,  G03G2221/1853

Abstract: 개시된 본 발명에 의한 화상형성장치의 프로세스 카트리지는, 감광매체의 정전잠상을 토너로 현상하는 현상카트리지, 현상카트리지에 착탈 가능하게 결합되며 현상카트리지에 토너를 공급하는 토너카트리지 및 현상카트리지로의 토너공급로 및 토너카트리지로의 폐토너회수로를 한 번의 레버 조작에 의해 동시에 개폐하는 개폐유닛을 포함한다. 개폐유닛은, 토너카트리지에 일단이 외부로 돌출되도록 설치되며 회전 가능한 회전레버부재, 회전레버부재의 타단에 연결되어 그 회전레버부재의 회전에 따라 회전하면서 토너공급로를 개폐하는 회전개폐유닛 및 회전레버부재의 회전에 의해 슬라이드 이동하면서 폐토너회수로를 개폐하는 슬라이드개폐유닛을 포함한다.

公开(公告)号：KR1020040033975A

公开(公告)日：2004-04-28

申请号：KR1020020063284

申请日：2002-10-16

Applicant: 삼성전자주식회사

Inventor： 박종현 ,  조성택 ,  석동일 ,  주영민 ,  송영원

IPC: H01L21/304

Abstract: PURPOSE: A purging line structure of a dry scrubber is provided to improve the performance and lifetime of a filter by effectively removing the powder adsorbed to the filter. CONSTITUTION: A purging line(30) is used for removing the powder adsorbed to a filter(20) by jetting N2 gas to the filter, wherein the filter is installed at the inner portion of a dry scrubber body part. The purging line is provided with a supply line(31) installed at the outside of the filter and connected to an N2 gas supply source for flowing the N2 gas and a jet line(32) connected through the supply line and prolonged into the filter for jetting the N2 gas in the filter through a jet port. Preferably, the jet port is formed at the end portion of the jet line for jetting N2 gas at the inner portion of the filter under a predetermined pressure.

Abstract translation: 目的：提供干洗涤器的清洗线结构，通过有效去除吸附在过滤器上的粉末来提高过滤器的性能和使用寿命。 构成：吹扫管线（30）用于通过向过滤器喷射N 2气体来除去吸附在过滤器（20）上的粉末，其中过滤器安装在干洗涤器体部分的内部。 吹扫管线设置有安装在过滤器外部的供应管线（31），并连接到用于使N 2气体流动的N 2气体供应源和通过供应管线连接并延长到过滤器中的喷射管线（32） 通过喷嘴将N 2气体喷射在过滤器中。 优选地，喷射口形成在喷射线的端部处，用于在预定压力下在过滤器的内部部分喷射N 2气。

公开(公告)号：KR1020040013409A

公开(公告)日：2004-02-14

申请号：KR1020020046324

申请日：2002-08-06

Applicant: 삼성전자주식회사

Inventor： 송영원 ,  설경호 ,  박종현 ,  주영민

IPC: F16L33/04

CPC classification number: F16L33/04 ,  F16L23/10 ,  F16L25/0036

Abstract: PURPOSE: A pipe clamp is provided to prevent the leakage of poisonous gas by firmly clamping the connected part of pipes. CONSTITUTION: A pipe clamp is composed of first and second clamp bodies(110,120) covering the outer circumference of a pipe, and a clamping assembly. Through holes(125a) are formed at the first and second clamp bodies. The first clamp body is coupled to the second clamp body by a hinge pin(125) fit into the through holes. Fixing units(112,122) are formed at the first and second clamp bodies, and have a through hole. The clamping assembly includes two nuts(162,165) and a fixing rod(163). The fixing rod has screw threads(163b,163c) coupled to the nuts.

Abstract translation: 目的：提供管夹，以通过牢固夹紧连接的管道部分来防止有毒气体的泄漏。 构成：管夹是由覆盖管子外圆周的第一和第二夹紧体（110,120）和夹紧组件构成的。 通孔（125a）形成在第一和第二夹紧体上。 第一夹具主体通过配合到通孔中的铰链销（125）联接到第二夹具本体。 固定单元（112,122）形成在第一和第二夹紧体上，并且具有通孔。 夹紧组件包括两个螺母（162,165）和固定杆（163）。 固定杆具有联接到螺母的螺纹（163b，163c）。

公开(公告)号：KR1020030064070A

公开(公告)日：2003-07-31

申请号：KR1020020004500

申请日：2002-01-25

Applicant: 삼성전자주식회사

Inventor： 박종현

IPC: G06F12/16

CPC classification number: G06F15/177 ,  G06F9/4418 ,  Y02D10/44

Abstract: PURPOSE: A computer system and a method for controlling the same are provided to enable a user to execute a progressed job continuously by supplying a user-wanted environment although the user uses other computer. CONSTITUTION: A user executes a job on a computer system(S10). If the user does not use the computer for a long time, the computer system is entered in an energy saving mode(S12). The computer system determines whether a system memory card is mounted(S14). If a system memory card is mounted, the computer system stores the final job environment in the system memory card(S16). In the case that the user uses other computer and the power is applied to a computer system, a south bridge, a north bridge, and a CPU are initialized sequentially by responding to a reset signal. The CPU checks whether the system memory card is mounted. If the system memory card is mounted, the CPU executes a BIOS stored in the system memory card and boots the system. An operating system is loaded from a hard disk in accordance with an operating system environment, an O/S booting is executed. The final job state is recovered in accordance with the final job environment stored in the system memory card.

Abstract translation: 目的：提供一种计算机系统及其控制方法，以使用户能够通过提供用户想要的环境来持续地执行进行中的作业，尽管用户使用其他计算机。 构成：用户在计算机系统上执行作业（S10）。 如果用户长时间不使用计算机，则计算机系统进入节能模式（S12）。 计算机系统确定是否安装了系统存储卡（S14）。 如果安装了系统存储卡，则计算机系统将最终作业环境存储在系统存储卡中（S16）。 在用户使用其他计算机并且将功率应用于计算机系统的情况下，通过响应于复位信号来顺序地初始化南桥，北桥和CPU。 CPU检查系统存储卡是否已安装。 如果安装了系统存储卡，CPU将执行存储在系统存储卡中的BIOS并启动系统。 根据操作系统环境从硬盘装载操作系统，执行O / S启动。 根据存储在系统存储卡中的最终作业环境来恢复最终作业状态。

公开(公告)号：KR1020030017187A

公开(公告)日：2003-03-03

申请号：KR1020010051356

申请日：2001-08-24

Applicant: 삼성전자주식회사

Inventor： 이상철 ,  곽진오 ,  신중혁 ,  박종현

IPC: G09G3/36

CPC classification number: G09G3/3406 ,  G09G2320/0633 ,  G09G2320/064

Abstract: PURPOSE: A liquid crystal display(LCD) and a driving method thereof are provided, which attenuates the generation of wave noise without finding a frequency to avoid wave noise in detail. CONSTITUTION: A gate driver(200) outputs scanning signals in sequence, and data drivers(310,320) transfer image signals. A LCD panel(600) comprises a number of gate lines transmitting the scanning signals, and a number of data lines transmitting the image signal by crossing with the gate lines, and a switching device connected to each of the gate lines and the data lines, and a pixel electrode responding to operation of the switching device with being connected to the switching device. A timing control part(100) outputs the first inverter control signal to control dimming of a displayed image signal and the second inverter control signal having an opposite phase to the first inverter control signal. The first power conversion part outputs the first back light control signal on the ground of the first inverter control signal, and the second power conversion part outputs the second back light control signal on the ground of the second inverter control signal. The first lamp part(510) provides a light to the LCD panel by being turned on/off by the first back light control signal. And the second lamp part(520) provides a light to the LCD panel by being turned on/off by the second back light control signal.

Abstract translation: 目的：提供一种液晶显示器（LCD）及其驱动方法，其能够在不发现频率的情况下衰减波形的产生，从而避免波浪噪声的细节。 构成：栅极驱动器（200）依次输出扫描信号，数据驱动器（310,320）传输图像信号。 LCD面板（600）包括多条扫描信号的栅极线以及与栅极线交叉地传输图像信号的多条数据线，以及连接到每条栅极线和数据线的开关装置， 以及响应于所述开关装置的操作而连接到所述开关装置的像素电极。 定时控制部分（100）输出第一逆变器控制信号以控制显示的图像信号的调光和与第一反相器控制信号具有相反相位的第二反相器控制信号。 第一电力转换部分以第一逆变器控制信号为基础输出第一背光控制信号，第二电力转换部分以第二逆变器控制信号为基础输出第二背光控制信号。 第一灯部（510）通过由第一背光控制信号接通/断开而向LCD面板提供光。 并且第二灯部件（520）通过由第二背光控制信号接通/断开来向LCD面板提供光。