baber/WOPTO huggingface dataset:
Patent KR-20060116926-A (KR)
Title: Ground panel
Inventor: HONG SHIM KI
IPC: E01C5/00
Filed: 2005-05-11
Abstract: A floor panel is provided to protect the grass by putting on a grassplot of a wide open-air space such as an outdoor sports ground, etc., to load and unload equipment and to install facilities easily by making heavy equipment such as large-sized trucks or forklift trucks approach the weak or uneven ground, and to assemble floor panels without interrupting pedestrians by placing distributing wires or cables in cable passages of the floor panel. A floor panel contains: plural projected ribs(10) composed of plural round ribs(11) spaced out from each other and formed all over the base, fan-shaped ribs(12) formed to connect the round ribs, half-round ribs(13) formed on four inner sides of the frame(20), quarter-round ribs(14) formed on the inner corners and cable passages(15) penetrated the projected rib and the frame to let a cable pass through; a joint(30) composed of a pair of coupling projections(32) formed by projecting an insert projection(32b) from the front of an extension piece(32a) in the T-shape, and a pair of coupling holes(34) formed to be narrower than the width of the insert projection to insert the insert projection; and plural ventilation holes formed to penetrate from top to floor.
Patent KR-20060117828-A (KR)
Title: The system which manages the process which appraise learning outcome based on the on-line network
Inventor: SHIM YOUNG KEY
IPC: G06Q50/20
Filed: 2005-05-14
Abstract: A system for management learning estimation based on the network is provided to enable an educatee to receive effective employment and higher level education guide by making an educator smoothly advance schoolwork management in an automated computing environment. A learning estimation management server(101) is connected to a educator client(2), and generally manages an estimation variable setting information storing procedure and a schoolwork calculation procedure for each estimation item of each subject according to a computing item output from the educator client. An estimation variable setting information database block(113) is controlled by the server and stores/manages estimation variable setting information for each estimation item. A schoolwork result calculating module(120) is controlled by the server and generates/stores a schoolwork result corresponding to estimation points of each estimation item by converting/computing the estimation points based on the estimation variable setting information.
Patent KR-20060122114-A (KR)
Title: Planar light source lamp with improved brithtness activation and backlight unit providing with the same
Inventor: LEE KI YEON
IPC: G02F1/13357
Filed: 2005-05-25
Abstract: A surface light source device and a backlight unit adopting the same are provided to improve the initial brightness activation, by disposing a plurality of adjusters for adjusting the longitudinal width of a discharge space. A light source body(200) has an inner space, in which a discharge gas is injected. Barriers(240) divide the inner space of the light source body into a plurality of discharge spaces(230). Electrodes(210) are provided in the light source body to apply voltages to the discharge gas. One or more adjusters(220) are arranged in the center region of each discharge space, and adjust the longitudinal width of the discharge space to improve the initial brightness activation.
Patent KR-20060094446-A (KR)
Inventor: IMAMURA TAKAHIRO
IPC: G11B21/10
Filed: 2005-05-26
Abstract: 본 발명은 비교적 간단하게 정확한 위치 결정을 실현할 수 있는 기록 매체 구동 장치의 헤드 위치 검출 방법 및 기록 디스크 구동 장치를 제공한다. 
     헤드(42)는 인접하는 기록 트랙(25)끼리를 이격시키는 분리 트랙(26) 및 기록 트랙(25)의 경계(44, 45) 상에서 기록 트랙(25)의 폭방향으로 이동한다. 기록 트랙(25)에 기초하여 헤드(42)로부터 공급되는 출력은 기록 트랙(25)의 폭방향의 위치, 즉 시간과 함께 변화한다. 검출된 변화에 기초하여 헤드(42)의 위치를 특정하는 위치 정보가 생성된다. 이와 같이 하여 생성된 위치 정보에 기초하여 비교적 간단하게 정확한 위치 결정이 실현될 수 있다.
Patent KR-20060048146-A (KR)
Inventor: IMAMURA ATSUSHI
IPC: G06V10/26
Filed: 2005-05-27
Abstract: 컬러화상의 색에 따른 영역분할에서, 영역분할 결과의 신뢰성을 향상시킨다. 
     소정의 색공간 내에, 컬러 물체를 촬상한 컬러화상이 취할 수 있는 색의 범위를 나타내는 실재색(實在色) 영역(XR1~XR4)과, 실재색 영역외의 비실재색(非實在色) 영역을 설정한다. 그리고, 개체마다에 색 차이가 생길 수 있는 개개의 컬러 물체를 촬상해서 얻을 수 있은 대상화상의 화소의 색을 실재색 영역(XR1~XR4)과 상기 비실재색 영역의 중 어느 하나로 분류함으로써, 대상화상의 영역분할을 행한다. 
       
     대상화상, 컬러화상, 색공간, 실재색, 비실재색.
Patent KR-20060124354-A (KR)
Title: Back light unit for lcd
Inventor: GIM HYOUN SHIG
IPC: G02F1/133
Filed: 2005-05-31
Abstract: An LCD backlight unit is provided to minimize the length of a wire for a feedback circuit, thereby downsizing the LCD backlight unit, by installing the feedback circuit at an input side of a trance instead of an output side of the trance. An LCD backlight unit drives a plurality of backlight lamps, which are connected to an output side of a trance, by operating a plurality of switching elements, which are connected to an input side of the trance. A controller(10) transmits ON/OFF control signals to gates of the switching elements. A feedback circuit(30) is connected to the input side of the trance, and outputs a feedback signal to a feedback terminal of the controller.
Patent KR-20060048282-A (KR)
Inventor: KUNG TA KUN
IPC: G02B5/02
Filed: 2005-06-08
Abstract: 광원의 출사 각도와 방향을 조정할 수 있는 액정 표시 장치 및 그 백라이트 모듈을 제공한다. 
     본 발명에 따른 백라이트 모듈(2)은, 광학 필름 시트(21)와, 적어도 1개의 광원(22)을 구비한다. 광학 필름 시트(21)는, 제1 표면(211)과, 제1 표면(211)에 대향하는 제2 표면(212)을 갖는다. 제1 표면(211)은, 적어도 1개의 프레넬( Fresnel) 패턴 영역(2111)을 갖는다. 광원(22)은, 광학 필름 시트(21)의 일측에 위치한다. 
       
     프레넬 패턴, 광학 필름 시트, 백라이트
Patent KR-20060129815-A (KR)
Title: Wafer exposure apparatus
Inventor: HONG JONG HWA
IPC: H01L21/027
Filed: 2005-06-13
Abstract: A wafer exposure apparatus is provided to use selectively a lamp and a lamp house without exchanging the lamp by using two or more lamp houses having lamps. A wafer exposure apparatus includes a plurality of lamp houses(50), a plurality of lamps(60), an optical system(70), and a shutter. Each of the lamps is installed at each of the lamp houses. The optical system is installed on a light path of the lamp. The shutter is installed between the lamp house and the optical system in order to close or open selectively the lamp. The wafer exposure apparatus further includes a reflective plate for changing a path of the light irradiated from the lamp.
Patent KR-20060135346-A (KR)
Title: Message subscription and transmition method for mobile communication device
Inventor: KIM JONG HWAN
IPC: H04B1/40
Filed: 2005-06-24
Abstract: A method for reserving and transmitting a message of a mobile terminal is provided to improve reliability of a reserved message by inducing a replacement of a battery when a level of the battery reaches a certain level or previously transmitting a reserved message when the battery is in a stable state. When a user wants to make a reservation in order to transmit a message at a particular time, a current available capacity of a battery is calculated(S104). The calculated battery available capacity is changed to a battery available time to calculate a message reservation available time(S105). The calculated message reservation available time and a reserved time of the transmission message are compared(S106). When the message reservation available time is greater than the transmission reserved time, the reservation of the transmission message is completed(S110).
Patent KR-20060135374-A (KR)
Title: Planar heat pipe manufacturing method
Inventor: DING PEI PEI
IPC: B21D53/04
Filed: 2005-06-24
Abstract: A flat plate type heat pipe manufacturing method that can secure quality of a finished product, a method for manufacturing a flat plate type heat pipe that is not destructed by a picking operation performed by clamps in a manufacturing process, a flat plate type heat pipe manufacturing method for maintaining air vacuum in the manufacturing process, and a flat plate type heat pipe manufacturing method for completely maintaining vacuum degree of air in an inlet sealing process are provided. A method for manufacturing a flat plate type heat pipe comprises the processes of: (A) forming a flat plate type hollow package using a ductile material, and defining a cavity within the package; (B) providing a flat surface installed on the package, and forming an inlet on the surface such that the inlet is in communication with the cavity; (C) combining the inlet with a suction plate to proceed deaerating and filling operations, wherein the suction plate comprises a deformation part and a through hole penetrated into the deformation part, an adsorption ring adhered to the surface is formed on an outer periphery of the deformation part; (D) deaerating air contained in the cavity within the package through the through hole; (E) filling a working fluid into the cavity of the package through the through hole; and (F) pressing the package along a vertical direction of the surface, thereby deforming a portion of the package to seal the inlet.
Patent KR-20070000544-A (KR)
Title: Apparatus and method for improving efficiency and linearity of power amplifier
Inventor: YANG KYOUNG ON
IPC: H03F3/20
Filed: 2005-06-27
Abstract: An apparatus and a method for improving efficiency and linearity of a power amplifier are provided to improve efficiency at low power and to assure linearity at high power, by constituting a transmission path by selecting a proper matching circuit according to an operation period. A power amplifier(24) performs high power amplification of a radio signal. A matching circuit selector(25) selects one of two matching circuit by judging an output level of the power amplifier. An efficiency matching circuit(26) matches impedance of the power amplifier and an antenna, by giving priority to power efficiency in the output of the power amplifier. A linearity matching circuit(27) matches impedance of the power amplifier and the antenna by giving priority to linearity in the output of the power amplifier.
Patent KR-20070001722-A (KR)
Title: Plasma etching process vessel
Inventor: KIM YONG SEOK
IPC: H01L21/302
Filed: 2005-06-29
Abstract: A plasma etching apparatus is provided to restrain generation of an arc discharge by forming a thermal spray coating layer on the surface of a placing unit where a target is placed. A vacuum chamber(2) is made as an airtightness structure by a conductive material. A gas shower head(3) includes plural holes(31). The gas shower head uniformly supplies a process gas to a surface of a target(W) through the hole. A main frame unit(41) converts the process gas into plasma by receiving high frequency power of a predetermined frequency from a high frequency power to generate high frequency field between the gas shower head and itself. An electrostatic chuck(42) is installed on an upper surface of the main frame unit. An anodizing coating layer(51) is formed on a surface of the electrostatic chuck. A center of the electrostatic chuck is projected on an upper portion of a placing unit(46). The target is placed on the placing unit. A thermal spray coating layer is formed on the placing unit. A groove is formed along a border region where the placing unit is formed from the electrostatic chuck. A peeling of the thermal spray coating layer is prevented by the groove.
Patent KR-20070004184-A (KR)
Title: Oil cooling system for cng bus
Inventor: KIM HYUNG JIN
IPC: F01P11/08
Filed: 2005-07-04
Abstract: An oil cooling system for a CNG vehicle is provided to prevent transmission oil or engine from being overheated under a specific travel condition, by improving cooling performance of automatic transmission oil and engine cooling performance. An oil cooling system for a CNG vehicle comprises a tank(50) for storing high pressure natural gas; a regulator(60) connected to the tank so as to reduce the pressure of high pressure fuel; a fuel intake pipe(70) connected to the regulator so as to supply natural gas fuel with reduced pressure to an engine(10); an automatic transmission(20) connected to the engine so as to automatically shift a shift gear in accordance with a vehicle operating condition; a heat exchanger(30) for cooling oil operating as working oil in the automatic transmission; a radiator(40) connected to the engine so as to cool the coolant circulating through the engine; and a coolant supply pipe(41) for supplying the coolant passed through the radiator and the heat exchanger to the engine. The fuel intake pipe has a part arranged to cover a periphery of the coolant supply pipe.
Patent KR-20070005799-A (KR)
Title: Tilting device of steering wheel of agricultural working vehicle
Inventor: YOO JANG YOUNG
IPC: B62D1/18
Filed: 2005-07-06
Abstract: A tilting apparatus for a steering wheel and an instrument panel of an agricultural working vehicle is provided to restrict vibration of the steering wheel and the instrument panel by engaging gears, to improve stability by finely and accurately adjusting the angle of the steering wheel and the instrument panel, and to operate conveniently by fixing and releasing the tilting apparatus with a foot pedal. A tilting apparatus for a steering wheel(110) and an instrument panel(120) of an agricultural working vehicle includes a steering column(100) mounted to the steering wheel and the instrument panel, a steering support bar(200) hinge-combined with an end of the steering column and provided with a hinge assembling part(150) to adjust the tilting angle, a tilting unit axially rotating by assembling an external sector gear(350) with the hinge assembling part of the steering column, pivotally combining an external sector gear(350) engaged with the external gear of the sector gear with the steering support bar and pivotally assembling a tilt pedal(310) with a lower part of the steering support bar, and an instrument panel mounting bar(400) fixing the steering support bar in a vehicle body. An upper part of the hinge assembling part of the steering column is elastically combined with the instrument panel mounting bar by a spring.
Patent KR-20070008203-A (KR)
Title: Level measurement device of molten iron and slag in tundish
Inventor: LEE KYONG
IPC: B22D2/00
Filed: 2005-07-13
Abstract: A level measurement device of molten steel and slag in tundish, which can measure levels of molten steel and slag contained in the tundish in a safe, accurate and simple manner, is provided. A level measurement device of molten steel and slag in tundish comprises: a supporting member(10) installed on an upper cover of the tundish; a slag level measuring member(20) which is mounted on the supporting member such that the slag level measuring member is movable up and down, and which has a first float(22) formed on a lower portion thereof, wherein material and size of the first float are set up such that the first float can be floated on an upper portion of slag; a molten steel level measuring member(30) which is mounted on the slag level measuring member such that the molten steel level measuring member is movable up and down, and which has a second float(32) formed on a lower portion thereof, wherein material and size of the second float are set up such that the second float can be floated on an upper portion of molten steel; and level indication means for grasping levels of slag and molten steel by positions of the slag level measuring member and the molten steel level measuring member.
Patent KR-20060046771-A (KR)
Inventor: INGERMAN ALEKSANDR
IPC: G10L17/00
Filed: 2005-07-26
Abstract: 본 발명은 어플리케이션 데이터에의 오디오 기반 액세스를 보안하기 위한 방법, 시스템 및 컴퓨터 프로그램 제품으로 확장된다.  클라이언트는 어플리케이션 데이터에의 오디오 기반 액세스에 대한 요청을 송신하고, 서버는 그 요청을 수신한다.  서버는 요청에 응답하여 사용자 자격 증명서에 대한 제1 오디오 챌린지(first audio challenge)를 송신한다.  클라이언트는 제1 오디오 챌린지를 수신하고 사용자 자격 증명서를 송신한다.  서버는 사용자 자격 증명서를 수신하고, 제2 오디오 챌린지를 송신한다.  제2 오디오 챌린지는 클라이언트의 사용자는 이해할 수 있지만 자동화된 음성 인식 기술을 이용하여 인식하기는 어렵게 구성된다.  클라이언트는 제2 오디오 챌린지를 수신하고, 제2 오디오 챌린지에 대한 응답으로 데이터의 추가적인 부분을 송신한다.  서버는 데이터의 추가적인 부분을 수신하고, 수신된 사용자 자격 증명서와 수신된 데이터의 추가적인 부분에 기초하여 클라이언트 인증을 평가한다. 
       
     제1 오디오 챌린지, 자격 증명서, 네비게이션 컨트롤, 다이얼링 컨트롤, 인가 모듈
Patent KR-20070013815-A (KR)
Title: Liquid crystal display offers backlight unit divided in fixed output part and changeable output part
Inventor: HAN KWAN YOUNG
IPC: G02F1/13
Filed: 2005-07-27
Abstract: A liquid crystal display is provided to offer light only to required parts by dividedly installing backlight units at a fixed output part and a variable output part, thereby improving the visibility by magnitude of peripheral light and reducing power consumption. A common electrode display panel(100) includes a fixed output part(110) having a pattern formed to display a fixed image, and a variable output part(120) outputting a variable image or text. A thin film transistor display panel is formed of a fixed output pixel part to control the pattern with one pixel at the fixed output part.
Patent KR-20070014644-A (KR)
Title: The method to synchroness and error compensation of both sides axis motor of welding test apparatus of membrance
Inventor: EUN YEON JU
IPC: G01N21/93
Filed: 2005-07-29
Abstract: A method of synchronizing and error compensating for both side axis motors of a membrane welding test apparatus is provided to limit an error value less than a predetermined value. A method of synchronizing and error compensating for both side axis motors of a membrane welding test apparatus includes the steps of calculating an error value by extracting an encoder value of a sensor on point from the current encoder value(S140), determining whether the absolute value of the error is within an error range of the sensor(S160), determining whether the error generating value is within an error allowable minimum value designated by a user when the sensor is within an ON region(S190), stopping two motors when the first motor and the second motor are within the error allowable value(S220), setting an error value as 0(S230), and resetting a value of a sink counter as 0(S240).
Patent KR-20070015259-A (KR)
Title: Liquid crystal display and portable computer having the same
Inventor: BYUN KWAN SEOB
IPC: G06F1/00
Filed: 2005-07-30
Abstract: An LCD and a portable computer having the same are provided to use a system of a main body even without opening a first LCD module, by preparing a second LCD module for displaying data of a user on a rear surface of the first LCD module. An LCD panel comprises a first LCD module(10) and a second LCD module(110). The first LCD module includes a first backlight assembly(30) and a first LCD panel(20), which are sequentially mounted on a second cover(50). The second cover is penetrated by a predetermined spacer. A first cover(40) is coupled with the second cover, and edges the first LCD panel. The second LCD module is mounted within the predetermined space of the second cover.
Patent KR-20070018562-A (KR)
IPC: H04N5/45
Filed: 2005-08-10
Abstract: 본 발명은 다화면 표시기능을 구비하는 영상표시기기에서 주화면으로 출력되는 신호의 해상도에 따라 부화면의 위치를 가변하는 부화면 표시방법 및 그에 따른 영상표시기기를 제공하는 것을 목적으로 한다.  
     이러한 본 발명의 영상표시기기는, 부화면 표시명령을 입력받는 사용자 인터페이스, 하나 이상의 영상신호를 입력받는 신호 입력부, 상기 영상신호를 디스플레이 하는 디스플레이 모듈, 상기 신호 입력부로부터의 하나 이상의 영상신호를 상기 디스플레이 모듈을 통해 주화면 및/또는 부화면으로 디스플레이되도록 처리하는 영상신호 처리부, 상기 사용자 인터페이스를 통해 상기 부화면 표시명령이 입력되면, 주화면의 해상도에 따라 가변되는 부화면 표시영역을 설정하고, 상기 설정된 부화면 표시영역에 부화면을 표시하도록 상기 영상신호 처리부를 제어하는 제어부를 구비하는 것을 특징으로 한다.  
       
     PIP, 부화면, 윈도우 바
Patent KR-20050107735-A (KR)
Inventor: JANG EUL SU
IPC: E01F13/00
Filed: 2005-08-11
Abstract: 본 발명은 보도와 차도의 경계가 불분명한 아파트 단지 등과 같은 대형 건축 단지 내에 위치한 도로 등에 설치하여 주,야간에 보도와 차도 경계 표시를 명확히 하고, 선택에 따라서는 보행자의 횡단을 저지할 수 있도록 하여 보행자와 차량의 보행과 운행 편의성과 안전성을 대폭 향상시켜 줄 수 있도록 한 것으로, 특히 좌,우측과 상부가 개구된 형태로 형성되어 있되, 좌,우측에 동일부재 간의 연속 반복적인 연결 설치를 이룰 수 있도록 암,수 연결구가 형성되어 있고, 좌,우측면에는 전후로 관통된 힌지공이 형성되어 있으며, 전,후면에는 이탈 방지 돌기가 일체로 형성되어 있는는 기초 설치 부재와; 상기, 기초 설치 부재 내에 출몰가능하게 힌지 연결되어 있되, 하부에는 상기 힌지공과 원심을 일치시켜 힌지 결속핀을 통해 연결되는 관통공이 형성되어 있고, 하부 일측에는 역회전 방지를 이룰 수 있는 방지구가 돌설되어 있으며, 취부시 저면에 위치하게 되는 일측면 내에는 선택에 따라 하부로 부터 상향 회동시켜 인출을 이룰 수 있도록 힌지 연결되어 있되, 사이에 신축조절을 가능하게 하는 유압 실린더가 구비되어 있는 거치바가 설치 형성되어 있고, 취부시 상면에 위치하게 되는 타측면에는 선택에 따라 발광을 이룰 수 있는 발광 램프부가 형성되어 있으며, 이와 인접한 부위에는 선택에 따라 외부로 인출시켜 상기 거치바의 선단을 거치 고정할 수 있도록 하는 거치구가 형성되어 있는 절첩 포스트를 일체로 포함하여 구성된 건축단지의 무단횡단 방지시설에 관한 것이다.
Patent KR-20070020865-A (KR)
IPC: H01L21/82
Filed: 2005-08-17
Abstract: 본 발명은 리페어/패드 식각 공정시 패드낫오픈 및 퓨즈어택을 동시에 방지하면서도 잔류IMD 두께(Rox)를 수천 Å 이상의 두께로 잔류시킬 수 있는 메탈퓨즈를 구비한 반도체소자의 제조 방법을 제공하기 위한 것으로, 본 발명의 반도체소자의 제조 방법은 메탈퓨즈패턴 상부에 절연막을 형성하는 단계, 알루미늄막과 Ti/TiN으로 된 메탈패드패턴을 형성하는 단계, 상기 메탈패드패턴 중에서 Ti/TiN을 제거하여 알루미늄막의 표면을 노출시키는 단계, 상기 표면이 노출된 알루미늄막을 포함한 전면에 보호막을 형성하는 단계, 및 상기 메탈퓨즈 상부에서 절연막이 일정 두께로 잔류하는 타겟으로 리페어/패드 식각을 진행하여 상기 메탈퓨즈 상부에 바텀프로파일이 라운드되는 퓨즈박스를 개방시킴과 동시에 상기 알루미늄막의 표면을 노출시키는 패드박스를 개방시키는 단계를 포함하고, 이와 같은 본 발명은 리페어/패드 식각공정시 노출되는 패드박스의 메탈배선(패드)에서 알루미늄막 상부를 미리 노출시킨 상태에서 리페어/패드식각 공정을 진행하므로써, 패드낫오픈 및 퓨즈어택을 동시에 방지하면서도 잔류IMD 두께(Rox)를 수천 Å 이상의 두께로 잔류시킬 수 있는 효과가 있다. 
       
     메탈퓨즈, 리페어식각, 패드, 알루미늄, 퓨즈박스, 패드박스
Patent KR-20070021437-A (KR)
IPC: G08C19/00
Filed: 2005-08-18
Abstract: 본 발명은 도로 정보 제어 시스템에 관한 것으로 특히, 로컬 센서 네트워크를 기반으로 가로등의 점·소등 제어 및 교통량 정보를 제공하는 로컬 센서 네트워크 기반의 도로 정보 제어 시스템에 관한 것이다. 이와 같이 본 발명에 따른 로컬 센서 네트워크 기반의 도로 정보 수집 및 제어 시스템은 무선 통신 모듈이 탑재되어 상호간 네트웍이 형성되고 이 네트웍을 통해 순차적으로 도로 정보를 송수신하는 조명 수단과, 상기 조명 수단의 도로 정보를 수신하는 로컬 센터와, 상기 로컬 센터에 수신된 도로 정보를 바탕으로 상기 조명 수단을 제어하는 중앙 운영국으로 구성된다.  
       
     무선 통신 모듈, 가로등, 지그비
Patent KR-20070023421-A (KR)
IPC: A01K95/00
Filed: 2005-08-24
Abstract: 본 발명은 밑 걸림이 방지되고, 대상어의 유인효과가 우수하며, 걸림이 확실하여 바늘 털이를 방지할 수 있는 구조의 루어용 싱커를 제시하기 위한 것으로, 무게추 작용을 하는 몸통 후방에 바늘을 끼워 탈부착할 수 있도록 바늘탈부착구를 형성하고, 몸통전방에 줄을 묶어 고정하기 위한 줄묶음구를 형성한 구조를 특징으로 한다. 
       
     루어, 웜, 지그헤드, 루어 바늘, 싱커
Patent KR-20070025116-A (KR)
Title: Potable projector
Inventor: SHIN SUNG CHUL
IPC: H04N5/74
Filed: 2005-08-31
Abstract: A portable projector is provided to synthesize laser light of red, green and blue laser light sources into one optical axis by using a beam splitter attached with a prism, thereby obtaining high efficiency and brightness. A potable projector comprises the followings: a light-transmissive member(50); a light source(51); the first beam splitter(52) which is supported on the first surface of the member(50) and emits light, incident from a red laser light source(51a), to the second surface of the member(50); the first mirror(55); the second beam splitter(53) which is supported on the first surface of the member(50) and emits light which is incident from a green laser light source(51b) and light which is reflected from the first mirror(55) to the second surface of the member(50); the second mirror(56); the third beam splitter(54) which is supported on the first surface of the member(50) and emits light which is incident from a blue laser light source(51c) and light which is reflected from the second mirror(56) to the second surface of the member(50); a diffraction lens(57); a scan mirror(58); and a prism(59).
Patent KR-20070025585-A (KR)
Title: Reception module and a receiver having the same
Inventor: PARK SUNG KYUNG
IPC: H04B1/10
Filed: 2005-09-02
Abstract: A receiving module and a receiver including the same are provided to compare/detect previous bits with the current bits of a receiving signal to restore the receiving signal to an original receiving signal, instead of sampling an absolute value of a receiving signal waveform, thereby being easily applicable to a parallel link which operates at high speed. A comparator/detector unit(100) compares/detects a difference between previous bits and the current bits of a receiving signal having a consecutive waveform. An amplifier unit(200) amplifies a difference value detected from the comparator/detector unit(100). A sampling unit(300) samples waveform of the amplified receiving signal, and outputs available data. If the difference between the previous bits and the current bits does not exist, a bypass unit(400) immediately bypasses the inputted receiving signal to the sampling unit(300).