baber/WOPTO huggingface dataset:
Patent KR-20060100145-A (KR)
Inventor: LEE JUNG HYUN
IPC: H01L27/115
Filed: 2005-03-16
Abstract: 입체 구조의 고체전해질을 이용한 반도체 메모리 장치 및 그 제조방법이 개시된다. 본 발명에 의한 반도체 메모리 장치는, 입체 구조의 고체전해질을 이용한 가변저항소자를 포함한다. 상기 가변저항소자는 제1 전극; 상기 제1 전극 상면에 형성되고, 각각 높이가 다른 적어도 둘 이상의 영역들을 갖는 입체 구조의 고체전해질; 및 상기 고체전해질의 높이가 다른 영역들을 덮도록 상기 고체전해질 상에 형성된 제2 전극을 포함한다. 또한, 본 발명에 의한 멀티 비트 반도체 메모리 장치는, 메모리 셀 내의 상기 가변저항소자에 인가되는 전류의 세기 또는 인가 시간을 멀티 스텝으로 제어하는 바이어스 회로를 포함함으로써 멀티 비트를 구현할 수 있다.                                                                            
       
     반도체, 메모리, 가변저항소자, 고체전해질, 입체 구조
Patent KR-20060102083-A (KR)
Inventor: KIM DAE HWAN
IPC: G02B26/10
Filed: 2005-03-22
Abstract: 본 발명은 광주사장치에 관한 것으로서, 광원; 광원에서 발생된 광을 편광시키는 회전편광부; 편광을 주사시키는 다수의 반사면이 형성된 폴리곤 미러; 및 폴리곤 미러에 의해 주사되는 광을 감광체에 결상시키는 결상광학계가 구비되며, 감광체에 주사되는 레이저 광의 광량이 균일하게 유지될 수 있어 감광체의 표면에 균일한 농도의 정전잠상을 형성하고 최종 화상 출력물의 인쇄 품질을 향상시킬 수 있는 효과가 있다.
Patent KR-20060102095-A (KR)
Inventor: SHIN SUNG YOUNG
IPC: H05B33/10
Filed: 2005-03-22
Abstract: 본 발명은 스캔라인의 쇼트 또는 단선을 검출할 수 있는 유기 전계발광 표시소자의 불량 검출장치 및 검출방법에 관한 것이다.  
     본 발명은 데이터라인들, 상기 데이터라인들과 교차되는 스캔라인들을 분리시키기 위하여 역 테퍼의 구조를 가짐과 아울러 소정의 높이를 가지도록 형성되는 격벽들, 상기 격벽들에 의하여 서로 분리되는 스캔라인들 및 상기 스캔라인들과 동일공정으로 상기 격벽들 상에 형성되는 전도성라인들을 포함하는 유기 전계발광 표시소자의 불량 검출장치에 있어서, 상기 전도성라인들의 양 끝단에 소정의 전압을 공급하는 제1 및 제2 전압인가단자와; 상기 전도성라인들 중 임의의 어느 하나의 전도성라인의 저항을 측정하기 위한 제1 및 제2 저항측정 니들을 구비하며, 상기 측정된 임의의 어느 하나의 전도성라인의 저항을 통하여 상기 스캔라인들 중 상기 임의의 어느 하나의 전도성라인이 형성된 격벽에 의해 분리되는 두 개의 스캔라인의 단선 또는 쇼트 여부을 판단한다.
Patent KR-20060103020-A (KR)
Inventor: HA CHON YOUNG
IPC: F16K1/16
Filed: 2005-03-25
Abstract: 본 발명에 따르면, 슈트에 임시 저장된 음식물 쓰레기를 배출하기 위해, 이송 파이프와 배출 밸브가 개방되는 개방 각도를 음식물 쓰레기의 량, 특성, 함수율, 또는 공기 속도에 따라  70° 이하, 또는  80° 이하로 선정함으로써, 종래와 같이 음식물 쓰레기가 수직으로 낙하된 후 이송 파이프에 정지되어 음식물 쓰레기가 이송되지 않는 현상을 방지할 수 있는 진공 쓰레기 수거 시스템에서 투입구의 음식물 쓰레기용 배출 밸브가 제공된다.
Patent KR-20060104876-A (KR)
Inventor: JUNG JIN KI
IPC: H01L21/32
Filed: 2005-03-31
Abstract: 본 발명은 메탈 브릿지를 방지하는데 적합한 반도체 소자 제조 방법을 제공하기 위한 것으로, 이를 위한 본 발명의 반도체 소자 제조 방법은 기판 상에 베리어 메탈, 메탈, 반사방지막, 하드마스크를 형성하는 단계; 상기 하드마스크를 평탄화 식각하는 단계; 평탄화된 상기 하드마스크 상에 포토레지스트 패턴을 형성하는 단계; 및  상기 포토레지스트 패턴을 식각 베리어로 상기 하드마스크, 반사방지막, 메탈 및 베리어 메탈을 식각하는 단계를 포함한다. 
       
     포토레지스트 잔유물, 메탈 브릿지
Patent KR-20060107874-A (KR)
Inventor: HONG YOUNG GEUN
IPC: E04G3/20
Filed: 2005-04-11
Abstract: 본 발명은 상승식 가설대용 안내장치에 관한 것으로, 안내 걸림 슈에 상승 캐리지의 기능을 하는 구성 요소가 구비됨과 동시에 가설대의 최내측 프레임이 안내 레일로 형성되어 있으므로, 부품수가 감소하고 재료비가 감소될 뿐만 아니라 가설대를 상층으로 상승시키고자 할 때 크레인을 1회만 사용하면 되므로 시공 기간이 단축되는 효과가 있다. 
       
     가설대, 안내 걸림 슈,  최내측 프레임, 안내 레일
Patent KR-20060110969-A (KR)
Title: Gate conveyor
Inventor: HWANG KYU HONG
IPC: B65G21/14
Filed: 2005-04-21
Abstract: A gate conveyor is provided to reduce the attaching and detaching time of the gate conveyor by promptly attaching and detaching the gate conveyor by a clamping unit. A gate conveyor includes a frame(14), a feeding unit, and a rotation gate. The frame includes a hinge engagement portion installed to connect conveyors. The frame is supported by a plurality of legs having a wheel at a lower portion thereof. The feeding unit is installed at an upper portion of the frame to feed a loaded article in the lengthwise direction of the frame. The rotation gate is rotatably installed on the other side of the frame so as to be rotated up and down with respect to the lengthwise direction of the frame. The rotation gate includes a plurality of rotation rollers for feeding an article fed from the feeding unit.
Patent KR-20060111009-A (KR)
Title: Food managing refrigerator
Inventor: LEE SOO BEOM
IPC: F25D11/00
Filed: 2005-04-21
Abstract: A food managing refrigerator is provided to manage initiation time data for food keeping and periods of circulation of food without manual inputting of users. A food managing refrigerator includes a photographing unit(21) for obtaining images for food, and a controller such as a microcomputer(30) for storing the photographed images to a storing unit as food managing data. A counter(23) calculates date and time of the photographing of the food, wherein the date and time data is included in the food managing data and stored in the storing unit. An input unit(22) is for a user to input periods of circulation of food, which are stored in the storing unit as the food managing data. The controller calculates food keeping time by reading the food managing data and displays the same via a display unit(25).
Patent KR-20060111293-A (KR)
Title: Muffler assistant to enhance the fuel consumption rate of internal combustion engine
Inventor: KWON YEONG UNG
IPC: F01N13/20
Filed: 2005-04-22
Abstract: A muffler assistant device is provided to improve engine output and fuel efficiency of an internal combustion engine by quickly emitting exhaust gas and promoting substitution between exhaust gas in a combustion chamber and fresh air. A muffler assistant device(100) comprises a muffler connection unit(110), a diameter reduction unit(120), an acceleration unit(130), a diameter expanding unit(140), and a vacuum pressure forming unit(150). The muffler connection unit has an inlet connected to an outlet of a muffler, and a cylindrical shape. The diameter reduction unit is extended from an outlet of the muffler connection unit, and has a taper cylindrical shape with a cross section gradually decreasing as it goes from an inlet toward an outlet thereof. The acceleration unit is extended from the outlet of the diameter reduction unit. The diameter expanding unit is extended from the outlet of the muffler connection unit, and has a cross section gradually increasing as it goes from an inlet toward an outlet thereof. The vacuum pressure forming unit is extended from the outlet of the diameter expanding unit. The units have central axes which are arranged on the same line, and a branch port(121) is formed along a circumferential surface of the diameter reduction unit. The sum of the length of the diameter expanding unit and the length of the vacuum pressure forming unit is longer than the sum of the length of the diameter reduction unit and the acceleration unit.
Patent KR-20060113181-A (KR)
Title: Liquid crystal display device
Inventor: WOO YOU TACK
IPC: G02F1/133
Filed: 2005-04-29
Abstract: An LCD is provided to improve an image quality by removing flicker by driving pixels that are driven in a line inversion method using a dot inversion method. A liquid crystal panel(102) includes pixels formed in intersections between a plurality of gate lines(GL1~GLn+1) and a plurality of gate lines(DL1~DLm), respectively. The pixels include tin film transistors connected in a zigzag pattern using each gate line as a reference one. A liquid crystal panel drive unit supplies a voltage to the pixels in a line inversion method where a polarity is inversed in every 1/2 horizontal period(1/2H) to drive the pixels in a dot inversion method. Odd pixels of the pixels of an n horizontal line are connected to an n gate line(GLn), and even pixels are connected to an n+1 gate line(GLn+1). Alternatively, the even pixels of the pixels of the n horizontal line are connected to the n gate line, and the odd pixels are connected to the n+1 gate line.
Patent KR-20060116635-A (KR)
Title: Method and apparatus for pulsation detection
Inventor: JUNG DONG KEUN
IPC: A61B5/02
Filed: 2005-05-11
Abstract: An apparatus and a method for detecting a pulsation are provided to monitor intensity or a form of pulsation according to intensity of a pressure by measuring the intensity of the pressure which a silicon rubber layer receives from a skin. An optical sensor is composed of an infrared light-emitting element(2) and a light-receiving element(3) which is fixed on a PCB(1). A silicon rubber layer(5) penetrates a hole on the PCB(1) and penetrates infrared rays between the element of the optical sensor and a skin contact surface. The silicon rubber layer(5) transfers a pressure to a pressure sensor(4). A pressure sensor(4) is fixed on the PCB(1) to measure the intensity of the pressure which the silicon rubber layer(5) receives from the skin surface.
Patent KR-20060116933-A (KR)
Title: A construction method of concrete retaining wall using anchor
Inventor: KIM CHANG GEUN
IPC: E02D17/04
Filed: 2005-05-12
Abstract: A sheeting method for a self-supporting cutoff wall using an anchor body is provided to improve bearing strength of a cutoff wall by installing an anchor body in a steel pipe pile, to function as a support beam for the ground by reinforcing the inside of a cutoff wall using an anchor body and to improve airtightness by injecting PE(polyethylene) for reinforcement to the outside of a cutoff wall and preventing the inflow of soil or underground water. A sheeting method for a self-supporting cutoff wall using an anchor body comprises the steps of perforating the ground, inserting a steel pipe for forming a cutoff wall on the perforated ground, inserting an anchor body attached with a steel wire into the steel pipe and forming an anchorage by grouting on the fixed anchor length of the anchor body, applying tensile force to the steel wire to give stiffness to the anchor body and installing a load cell on the upper part, and then measuring displacement of load, forming a cutoff wall by grouting the inside of the steel pipe and placing cap concrete on the head of the anchor body, attaching anchor bodies to the inside of the cutoff wall continuously using a connecting socket and excavating the ground, and injecting PE(polyethylene) to the outside of the cutoff wall.
Patent KR-20060047785-A (KR)
Inventor: SATOU KEIZOU
IPC: G06F21/34
Filed: 2005-05-12
Abstract: 본 발명은 오퍼레이터에 대하여 보안에 관한 교육을 행하지 않고, 처리되는 데이터의 신뢰성이나 오퍼레이터의 작업성의 저하를 방지할 수 있는 데이터 처리 장치를 제공하는 것을 목적으로 한다. 
     입력 장치(2)로부터 데이터 엔트리 장치(5)에 소정의 엔트리 데이터가 보내지면, 데이터 엔트리 장치(5)는 생체 인증 장치(3)에 인증 의뢰를 보내고, 생체 인증 장치(3)는 인증 의뢰를 수취하면, 입력 장치(2)로부터 보내져온 생체 정보를 생체 인증 DB(4)에 기록되어 있는 각 생체 정보 각각과의 조회 결과에 기초하여 인증하며, 그 인증 결과를 데이터 엔트리 장치(5)로 돌려보내고, 데이터 엔트리 장치(5)는 생체 인증 장치(3)로부터 보내져온 인증 결과에 기초하여 엔트리 데이터를 등록, 조회, 또는 PKI 서명한다.
Patent KR-20060125186-A (KR)
Title: Method and system for traffic control using mobile communication network
Inventor: LEE JAE BOK
IPC: G08G1/04
Filed: 2005-06-02
Abstract: A traffic control method and system using a mobile communication network are provided to prevent traffic congestion over a wide area without a device for wire communication among a traffic control center, a CCTV(Closed Circuit Television), and a traffic light controller by controlling the traffic signals of traffic lights in real time according to traffic conditions by the mobile communication network. A traffic control device(110) includes a first camera unit(210) for photographing; a mobile communication module unit(260) for transmitting and receiving data through a mobile communication network; and a control unit(270) for transmitting the image data photographed by the first camera unit by using the mobile communication module unit and changing a traffic signal of a traffic light(120) according to the traffic light control data transmitted to the mobile communication module unit.
Patent KR-20060127356-A (KR)
Title: Driving method of pmoled and driving circuit of the same
Inventor: NAM YOUNG HEE
IPC: G09G3/30
Filed: 2005-06-07
Abstract: A driving method and a driving circuit of a PMOLED(Passive Matrix Organic Light Emitting Diode) are provided to express lots of gray scales at low current level and low frequency by reducing the number of PAM(Pulse Amplitude Modulation) driving current levels by 1/M and frequency of a PWM(Pulse Width Modulation) driving method by 1/N times. A method for driving an OLED on a PMOLED panel having pixels arranged in a matrix form and composed of OLEDs includes steps for forming gray scale data to be expressed in each pixel of the PMOLED panel during one scan time; selecting a predetermined number of current levels from an M number of levels(M is a positive number over 1) in a PAM method by using one of the most significant bit and the least significant bit of the gray scale data; and selecting one of the selected current levels in a PWM method by using the other bit of the gray scale data and setting the selected current level as s current level for an N-split range of one scan period(N is a positive number over 1).
Patent KR-20060130937-A (KR)
Title: Method for fabricating semiconductor device
Inventor: KIM JIN WOONG
IPC: H01L21/762
Filed: 2005-06-09
Abstract: A method for fabricating a semiconductor device is provided to increase the reliability of devices by forming an isolation layer without a damage using a buffer insulating layer. A buffer silicon oxide layer and a buffer silicon nitride layer(32) are sequentially formed on a substrate(30). A trench for isolating is formed in the substrate by selectively etching the buffer silicon oxide and nitride layer. A first insulating layer with a predetermined thickness is formed at the top corners of the trench. Then, a second insulating layer with a relatively high etching selectivity compared to the first insulating layer is filled in the trench. The second and the first insulating layers are eliminated by wet-etching.
Patent KR-20060128579-A (KR)
Title: Antioxidative composition comprising green bean sprout powder as active ingredient
Inventor: ROH JAE SEUNG
IPC: A23L3/3472
Filed: 2005-06-11
Abstract: Provided is an anti-oxidative composition comprising green nutritional bean sprout powder as an active ingredient, which inhibits degeneration of fat ingredients contained in processed food stably and efficiently, and is useful for the production of high-quality processed food. The anti-oxidative composition comprising green nutritional bean sprout powder as an active ingredient is obtained by the method comprising the steps of: germinating beans dipped in water for 3.5-4.5 hours at 25-30 deg.C for 18-22 hours, by continuously irradiating yellow light having a wavelength of 550-600 nm thereto; and cultivating germinated bean sprouts under the same condition as described above. The green nutritional bean sprout powder is obtained by steaming or hydrothermally treating green bean sprouts, followed by freeze-drying or hot air drying.
Patent KR-20070000851-A (KR)
Title: Keypad assembly for mobile phone
Inventor: JUNG SUN TAE
IPC: H01H13/70
Filed: 2005-06-28
Abstract: A keypad assembly for a mobile phone is provided to reduce a unit cost of production by reducing the number of mounted light emitting diodes. In a keypad assembly for a mobile phone, a keypad includes a pad unit(210) with a plurality of key buttons(K), a light guide panel(220) located between the pad units(210), and a reflection apparatus(260) making light transmitted from the light guide panel(220) toward each key button(K). A light source(230) provides light to the reflection apparatus(260). A plurality of spacers(225) is mounted at the lower side of the light guide panel(220) and supports a separated state with a substrate. A switch unit(240) applies a signal and is located at the lower side of the pad unit(210). A casing unit surrounds the key pad.
Patent KR-20070001373-A (KR)
Title: Driving apparatus for liquid crystal display
Inventor: CHOI YOUNG MIN
IPC: G09G3/36
Filed: 2005-06-29
Abstract: A driving apparatus of a liquid crystal display(LCD) is provided to remove blurs on a displayed image by preventing an abnormal data from being applied on an LCD panel. An LCD includes plural pixels(PX) having switching elements. A driving apparatus for the LCD includes a signal controller(600), a gate voltage generator(750), and a selector(700). The signal controller receives an input control signal and an image signal. The gate voltage generator generates a gate-on voltage and a gate-off voltage. The selector selects one of the gate-on voltage and a first voltage, and applies the selected one to the switching element. The signal controller includes a monitoring unit(650), which determines whether the input control signal is abnormal and generates a select signal corresponding to the determined result. The first voltage is lower than the gate-on voltage, so that the switching element is not turned on by the first voltage.
Patent KR-20060048752-A (KR)
Title: Surgical stapling instrument incorporating a multistroke firing mechanism having a rotary transmission
Inventor: SHELTON FREDERICK E
IPC: A61B17/115
Filed: 2005-06-30
Abstract: A surgical stapling and severing instrument particularly suited to endoscopic procedures incorporates a handle that produces separate closing and firing motions to actuate an end effector. In particular, the handle produces multiple firing strokes in order to reduce the required amount of force required to fire (i.e., staple and sever) the end effector.
Patent KR-20050080032-A (KR)
Title: 한번·유리창·먼지·물기·제거·상하이단·유리창·청소기.
Inventor: KIM KI OK
IPC: A47L1/00
Filed: 2005-07-04
Abstract: 1.철류/알루미늄류/플라스틱류 위겉·밑속·맞물림·+형/-형·조립나사 위경실리콘·물기닦기·상단본체 밑·겉·폴리에스테르/나일론·스폰지탄력유지보호막·각종형태미세망사+속·스폰지·물묻힘·유리창먼지닦기·하단본체 조립나사형태길이조절·오목볼록손잡이·걸이구멍·청소기봉 한번·유리창·먼지·물기·제거·상·하·이단·유리창·청소기(1,도1)
Patent KR-20070004310-A (KR)
Title: Liquid crystal displays and methods of forming the same
Inventor: CHIN HONG KEE
IPC: G02F1/1339
Filed: 2005-07-04
Abstract: An LCD and a method for manufacturing the same are provided to improve the uniformity of mountain-shaped structures, by forming each mountain-shaped structure of a first organic layer and a second organic layer having a higher photosensitivity than photosensitivity of the first organic layer. A common electrode(120) is formed on a transparent substrate(100). A mountain-shaped structure(140) covers at least a portion of the common electrode, wherein the mountain-shaped structure is formed of an organic material. A spacer(135) is disposed at one side of the mountain-shaped structure on a substrate, wherein the spacer is formed of an organic material. A height of the spacer is higher than the mountain-shaped structure. An organic material for an upper part of the spacer has a higher photosensitivity than that of an organic material for a lower part of the spacer.
Patent KR-20070015725-A (KR)
IPC: H04N5/91
Filed: 2005-08-01
Abstract: 본 발명은, 디지털 방송신호 처리방법에 관한 것으로서, 디지털 방송신호를 수신하는 단계, 디지털 방송신호의 수신 중 디지털 방송신호에 포함된 프로그램 정보에 관련된 데이터를 디지털 방송신호로부터 분리하는 단계, 프로그램 정보에 관련된 데이터를 미리 설정된 키워드에 따라 분류하여 인덱스 데이터를 형성하는 단계, 디지털 방송신호의 수신이 완료되면 인덱스 데이터를 저장하는 단계를 포함한다.  이에 의해, APG 데이터와 EPG 데이터를 방송신호의 부팅 중 처리하여 인덱스 데이터를 형성함으로써, 사용자가 원하는 프로그램에 대한 정보의 인출시간을 획기적으로 감축할 수 있다.  
       
     디지털, 방송신호, 위성신호, 수신, APG 데이터, 프로그램, 서치
Patent KR-20060066616-A (KR)
Inventor: COLLIN JENNIFER REICHL
IPC: A61Q5/00
Filed: 2005-08-24
Abstract: pH가 적어도 10이고, 2.5% 내지 65%의 (메트)아크릴산 잔기, 10% 내지 80%의 C 2 -C 4  알킬(메트)아크릴레이트 잔기, 2% 내지 25%의 친유성으로 개질된 (메트)아크릴레이트 잔기와 에스테르 또는 아미드 작용성이 없는 가교결합제의 잔기를 포함하는 적어도 하나의 가교결합된 코폴리머를 0.1% 내지 5% 포함하는 수성 조성물.
Patent KR-20050090976-A (KR)
Inventor: CHOI JIN SIK
IPC: B44C5/04
Filed: 2005-09-01
Abstract: 목재를 이용해서 만드는 마루 바닥재, 벽재, 천정재 등의 건축용 마감재 뿐만아니라 가구, 책상, 식탁 등의 목재 생활용품 표면에 금형을 이용하여 각종 조형 무늬, 음·양각 무늬를 간단하게 형성시킴으로써, 해당 건축용 마감재나 목재 생활용품의 표면에 수려한 외관을 부여할 수 있는 목재 표면에 무늬를 형성하는 방법이 개시되어 있다. 본 발명에 따르면, 로터리 가공방식으로 가공된 다수의 원목을 합판화하고 프레스로 가압한후, 가압된 합판 상에 페놀수지 또는 불포화수지를 코팅시킨다. 그런 후에, 코팅된 합판의 최상부면 상에 얇은 무늬목을 위치시키고 미리 제작된 금형이 장착된 프레스기 내에서 150∼200℃의 온도하에서 500t의 압력을 가하여 원하는 형상으로 합판 표면에 무늬를 형성한다. 이때 사용되는 금형은 양각 또는 음각을 새겨넣기에 적합한 요철을 구비하거나 또는 일면 상에 외부로 돌출하여 부착된 칼날을 구비한다. 본 발명에 따른 방법은 가정에서 사용중인 가구, 책상, 식탁 등의 목재 생활용품에도 적용이 가능하다.
Patent KR-20070027358-A (KR)
Title: Secondary battery
Inventor: LEE SANG WOO
IPC: H01M2/12
Filed: 2005-09-06
Abstract: Provided is a secondary battery, which effectively prevents a risk such as explosion of a case by rupturing a case at the minimum internal pressure and is manufactured in a low cost by forming a safety vent on the side of a case. The secondary battery has vents(140) formed on the side of a case(10). The vent(140) is placed between 40‹ to 50‹ of a tilt angle that increases from one side of a short side(120) of the case(10) to the long side(110), and has right-angled parts. The vent(140) has a Ý‹ shape. The vent(140) is formed between 5-35%, based on the total length of diagonal direction of the case(10).
Patent KR-20070027368-A (KR)
Title: Apparatus for docking glass substrate
Inventor: JUNG JEE YONG
IPC: H01L21/02
Filed: 2005-09-06
Abstract: A substrate docking apparatus is provided to prevent the failure of a substrate by removing completely liquid from an upper surface of a docking body using an improved shutter structure. A substrate docking apparatus includes a body, a base, a shutter and an actuator. The body(10) is arranged adjacent to a sidewall of a chamber. The body includes a through hole connected with an exhaust hole. The base(20) contacts the body. The base includes an outlet connected with the through hole of the body. The shutter(30) is installed at a side portion of the base. The shutter is capable of moving up and down. The shutter includes a liquid removing member capable of removing liquid from the through hole of the body. The actuator(40) is used for moving the shutter up and down.
Patent KR-20070028754-A (KR)
Title: Method for generating cav clock of optical disc
Inventor: KOO GUN JAE
IPC: G11B20/10
Filed: 2005-09-07
Abstract: A clock generation method for the CAV(Constant Angular Velocity) reproduction of an optical disc is provided to generate a clock in proportion to an input data rate necessary for performing the CAV reproduction of the optical disc by using a flag signal or synchronous information of the optical disc and simplify hardware by using a share structure using a wobble PLL(Phase Locked Loop). A synchronous signal read at a uniform period from an optical disc is inputted to a PD(Phase Detector)(405) of an analog PLL. A clock outputted from a VCO(Voltage Controlled Oscillator)(407) of the analog PLL is divided by a length of the synchronous signal, and the divided clock is inputted as a comparison clock of the PD(405). A clock outputted from the VCO(407) is divided by degree requested in an analog front-end, and is used for CAV reproduction.
Patent KR-20050096871-A (KR)
Inventor: KIM SUN WOO
IPC: B29C53/60
Filed: 2005-09-09
Abstract: 본 발명은 주관에 열가소성 수지로 제작된 분기관을 설치함에 있어서, 삽입구(H)가 형성된 주관; 상기 삽입구(H)에 삽입되어 삽입부가 주관 내부까지 연장되도록 설치된 분기관; 및 상기 분기관의 삽입부 안쪽에 설치되며, 하부에 올림턱이 형성되고, 상하이동이 가능하도록 유압실린더를 포함한 상하이동수단에 연결재에 의하여 상부가 연결된 히터;를 포함하여 보다 부자재가 필요 없어 경제적이며, 시공성이 뛰어나고 투입 인력을 절감시킬 수 있는 티 형관 제작 시스템 및 방법에 관한 것이다.
Patent KR-20070029340-A (KR)
Title: Method for reducing pore in the high pressure casting
Inventor: AHN JANG KYU
IPC: B22D18/02
Filed: 2005-09-09
Abstract: A method for suppressing the generation of bubbles in a high pressure casting process is provided to improve an internal quality of cast articles by uniformly controlling a low speed charging applied to molten metal by a plunger in the early stage and accelerating a high speed charging applied to molten metal by the plunger in the later stage when performing the high pressure casting process. In a high pressure casting process performed by a high pressure casting apparatus comprising a sleeve as a path for injecting and advancing molten metal, and a plunger for pressurizing molten metal within the sleeve, a method for suppressing the generation of bubbles in the high pressure casting process comprises: setting casting conditions for high pressure casting by setting a length and a size(diameter) of the sleeve as 1200 to 1500 mm and 200 mm respectively, equally setting a moving distance and a diameter of the plunger as 1200 to 1500 mm and 200 mm respectively, and maintaining an initial charging rate of molten metal within the sleeve to 50%; and a step of variably controlling an injection rate within the sleeve by performing a low speed charging process of uniformly controlling an initial injection rate of the plunger for pressurizing molten metal charged into the sleeve and a high speed charging process of accelerating a speed of the plunger after the low speed charging process.
Patent KR-20060101179-A (KR)
Inventor: OHKAWA NARUMI
IPC: H01L27/146
Filed: 2005-09-12
Abstract: 본 발명은 감도가 높고, 잡음이 낮은 출력을 공급할 수 있는 반도체 촬상 장치를 제공한다. 
     반도체 촬상 장치는, 행렬 상에 배열된 다수의 픽셀을 갖는 반도체 기판으로서, 포토다이오드의 전하 축적 영역과 플로팅 디퓨전을 포함하는 제1 영역과, 게이트 전극, 소스/드레인을 구비한 트랜지스터를 포함하는 제2 영역을 갖는 반도체 기판과, 반도체 기판 위쪽에 형성되어, 제1 영역의 전하 축적 영역의 표면을 덮는 동시에, 제2 영역의 적어도 일부의 트랜지스터의 게이트 전극 측벽에 사이드 월로서 형성된 제1 산화 실리콘막과, 제1 산화 실리콘막 위쪽에 형성되어, 제2 영역의 적어도 일부의 트랜지스터의 소스/드레인을 덮고, 제1 영역에서 전하 축적 영역 위쪽의 적어도 일부에 개구를 갖는 질화 실리콘막을 갖는다. 
       
     포토다이오드, 플로팅 디퓨전, 픽셀, 반도체 촬상 장치