baber/WOPTO huggingface dataset:
Patent KR-20080034798-A (KR)
Title: Crosslinkers for improving stability of polyurethane foams
Inventor: VEDAGE GAMINI ANANDA
IPC: C08G18/38
Filed: 2007-10-16
Abstract: A crosslinking additive composition for a polyurethane foam, and a method for preparing a polyurethane foam by using the composition as a crosslinking additive are provided to improve the deterioration resistance of a polyurethane foam in case of wet aging by enhancing the stability of a polyurethane foam. A crosslinking additive composition for a polyurethane foam comprises a nonvolatile tertiary amine urethane catalyst; and at least one polyamine compound represented by (R)N(R')-[(CH2)m-NR']N-R', wherein R is a C1-C18 alkyl group, a substituted alkyl group, a substituted alkenyl group, an aryl group, a substituted aryl group or an alkylaryl group; R' is independently H or R; m is 2 or 3; and n is an integer of 1-10. Also the crosslinking additive composition comprises a nonvolatile tertiary amine urethane catalyst; at least one polyol; and at least one polyamine compound represented by (R)N(R')-[(CH2)m-NR']N-R'.
Patent KR-20080035971-A (KR)
Title: Nozzle and method of fabricating an optical glass lump using the same
Inventor: SAKAI RYOUSUKE
IPC: C03B11/00
Filed: 2007-10-17
Abstract: A nozzle for producing optical glass mass is provided to obtain high-quality optical mass free from cord generation and having a high refractive index or low glass transition temperature by using a simple structure. A nozzle(2) connected to a molten glass tank and ejecting molten glass(1) comprises a portion where the center of a section perpendicular to the direction of ejecting the molten glass in the flow path inside the nozzle is away from the center of the upstream section. A plurality of such portions are in the nozzle. At least one of the portions having the center of a section away from the center of the upstream section has 90% or less of the sectional area of the upstream flow path.
Patent KR-20080036527-A (KR)
Title: Working vehicle
Inventor: NAKAJIMA KENICHIROU
IPC: A01B33/12
Filed: 2007-10-22
Abstract: A working vehicle is provided to reduce the operation force when an extension stop portion is switched from an extension posture to a retreating posture in a rotary agricultural machine. A pushing operation member(40) that changes the posture of an extension stop portion(23) from an extension posture to a retreating posture by being operated to be rotated is installed. A retreating operation spring(41) that provides force for the pushing operation member to rotate the extension stop portion from the extension posture to the retreating posture is installed. A pushing spring(45) that is installed across the pushing operation member and the extension stop portion and gives force in a direction of compressing the extension stop portion in the extension posture is installed.
Patent KR-20090040732-A (KR)
Title: Driving apparatus for liquid crystal display device and method for driving the same
Inventor: JANG SU HYUK
IPC: G09G3/20
Filed: 2007-10-22
Abstract: A driving apparatus for a liquid crystal display device and a method for driving the same are provided to improve the picture quality by removing the motion blurring phenomenon of image. A liquid crystal display comprises a liquid crystal panel(2), a plurality of data drivers, a gate driving unit, and a timing controller(8). The liquid crystal panel includes a plurality of pixels which is classified into three regions (1Do to 3Do). A plurality of data drivers operate a plurality of data lines(DL1 or DLm) by adjusting the video signal supply period and the charge share period. The timing controller controls a plurality of data drivers and each gate driving unit by producing the data and the gate control signal.
Patent KR-20090040815-A (KR)
Title: Concrete composite structure of improving impact resistance and blast resistance and the construction method using the same
Inventor: YOON YOUNG SOO
IPC: E04H9/04
Filed: 2007-10-22
Abstract: A concrete composite structure and the construction method is provided to improve impact resistance and blast resistance by forming a concrete layer with segmented composite. An concrete composite structure, which impact resistance and blast resistance are improved, comprises concrete layer(200) which consists of a segmented composite and polymer layer(202) connected to the concrete layer. A method for constructing the concrete composite structure comprises a step of providing the segmented composite and a step of adhering the segmented composite with an adhesive to form the concrete layer.
Patent KR-20090041793-A (KR)
Title: Touch screen using the tactile sensor and method for manufacturing the same
Inventor: KIM JONG HO
IPC: G06F3/041
Filed: 2007-10-24
Abstract: A high-resolution touch screen using a tactile sensor, a manufacturing method thereof and a method for realizing the touch screen are provided to improve the accuracy of a contacted location by combining the location sensed by the tactile sensor and information about the contact force. Transparent electrodes(220,220') are laminated on an upper side of a lower plate and a lower side of an upper plate, and are installed between dot spacers(210). An electric signal for the position detection is applied to transparent electrodes. When the upper plate was pressed by a finger or pen, one transparent electrode comes in contact with the rest transparent electrode on the lower plate. In the lower transparent electrode, the electric signal is detected. By using amplitude of the electric signal is used, a location is determined.
Patent KR-20070110239-A (KR)
Title: Unmanned automated hit alarm contrivance of the archery match
Inventor: YUW CHANG GUK
IPC: A63B71/06
Filed: 2007-10-29
Abstract: An unmanned automatic hit alarm device of an archery match is provided to improve the correctness and safety of the archery match, prevent an accident of hurting a person and clearly notify of it when an arrow hits a target. An unmanned automatic hit alarm device of an archery match includes a device for realizing visual hit alarm effects, a device for realizing auditory hit alarm effects and a device for realizing lingual alarm effects. Models(51,52,53) for operating flags or lamps around targets are installed. When an arrow hits the target, a shock sensing sensor installed on the rear of the target outputs an output signal to operate a timer relay for operating a motor for rotating flags and a relay for driving a voice input/output device which outputs a recorded voice once through a speaker.
Patent KR-20080039303-A (KR)
Title: Controlled release complex composition comprising angiotensin-ii-receptor blockers and hmg-coa reductase inhibitors
Inventor: KIM SUNG WUK
IPC: A61K9/52
Filed: 2007-10-30
Abstract: A controlled release complex composition comprising an angiotensin-II-receptor blocker and an HMG-CoA reductase inhibitor is provided to be designed to control each of the ingredients releasing at a specific rate by administering the ingredients to have different onset times and be very effective for treating hypertension and preventing complications in patients having metabolic syndromes which show diabetes, obesity, hyperlipidemia, coronary artery diseases and the like. A controlled release complex composition comprises a lag time delayed-release portion including an angiotensin-II-receptor blocker as an active ingredient and an immediate release portion including an HMG-CoA reductase inhibitor as an active ingredient, wherein the angiotensin-II-receptor blocker is selected from the group consisting of losartan, valsartan, irbesartan, candesartan, telmisartan, eprosartan, olmesartan and a pharmaceutically acceptable salt thereof, the HMG-CoA reductase inhibitor is at least one selected from the group consisting of simvastatin, lovastatin, atorvastatin, pitavastatin, rosuvastatin, fluvastatin, pravastatin and a pharmaceutically acceptable salt thereof and the lag time delayed-release portion includes a release-controlling material selected from the group consisting of an enteric polymer, a water-insoluble polymer, a hydrophobic compound and a hydrophilic polymer. Further, the 5 to 1200 mg of angiotensin-II-receptor blocker is comprised in the composition.
Patent KR-20090043891-A (KR)
Inventor: PARK CHANG WOOK
IPC: A47B9/18
Filed: 2007-10-30
Abstract: 본 발명인 높이조절이 가능한 조립식 테이블에 있어서, 조립홈이 수평으로 관통되며 하부로 부분개구되게 형성된 지지판과, 상기 조립홈에 슬라이딩 결합하되, 하부면에 고정나사공이 수직으로 관통되게 형성시킨 조립바와, 상기 지지판를 소정높이로 받치기 위해 상기 조립바의 고정나사공에 다리부를 적어도 하나 이상으로 적층되게 결합하되, 상기 다리부를 복수개로 연결시키기 위해, 상부면에 연결나사공이 수직으로 형성되고, 하부면에 연결나사공을 수직으로 형성시킨 것을 특징으로 하는 높이조절이 가능한 조립식 테이블이다. 
       
     테이블, 높이조절, 다리
Patent KR-20090044724-A (KR)
Inventor: KIM JAE HYUNG
IPC: B62D5/07
Filed: 2007-11-01
Abstract: 본 발명은 파워스티어링용 오일펌프에 관한 것으로서, 펌프 케이스 내에 엔진의 구동력을 받아 회전하는 축과 상기 축에 기어 맞춤되어 회전하는 로터와, 상기 로터의 외주면에 중심을 향해 방사상으로 다수개 형성되고 상기 케이스 내의 캠 링과 접촉하는 베인을 포함하는 파워스티어링용 오일펌프에 있어서 상기 로터에 형성되는 장착홈의 도중으로 단턱지지부를 형성하고 상기 장착홈에는 내측 도중에 스토퍼가 형성되는 베인을 장착하여, 상기 로터의 회전작동시 이송구간에서 상기 베인의 스토퍼가 단턱지지부에 지지되어 상기 캠 링의 내주면과 접촉하지 않도록 한 것을 특징으로 한다.  
     본 발명에 따르면, 파워스티어링용 오일펌프를 구성하는 베인과 캠링이 이송구간에서는 접촉하지 않으므로 연비저감, 발열량 축소, 소음저감 등의 효과를 누릴 수 있는 효과가 있다.  
       
     파워스티어링용 오일펌프, 캠 링, 축, 로터, 베인.
Patent KR-20090045696-A (KR)
Inventor: KONG YONG HO
IPC: G11C11/4074
Filed: 2007-11-02
Abstract: 본 발명은 주변영역 매립웰과 코어영역 매립웰 간 설계 규칙상 이격 거리를 제거하여 전체 면적을 줄일 수 있는 반도체 메모리 장치를 제공한다. 이를 위해, 본 발명에 따른 반도체 메모리 장치는 다수개의 셀을 포함하는 코어 영역의 구성 요소가 설치된 코어영역 매립웰 및 코어 영역 매립웰과의 최소 이격 거리 제한을 제거하기 위해 코어영역 매립웰과 동일한 고전압을 벌크 바이어스 전압으로 인가받는 주변영역 매립웰을 포함하는 것을 특징으로 한다. 따라서, 본 발명은 로컬 데이터 라인을 프리차지하기 위한 프리차지 회로 및 중계기 내 모스(PMOS) 트랜지스터의 벌크 바이어스 전압을 바꾸고 낮은 문턱 전압을 가지는 모스 트랜지스터로 구성하는 방법으로 반도체 메모리 장치의 전체 면적을 줄이고 전체 회로 내 내부 회로의 배치를 용이하게 할 수 있다. 
       
     반도체, 고전압, 프리차지 회로, 로컬 데이터 라인, 매립웰
Patent KR-20080063059-A (KR)
Title: A method of manufacturing a semiconductor integrated circuit device and a method of manufacturing a thin film probe sheet for using the same
Inventor: HASEBE AKIO
IPC: G01R1/073
Filed: 2007-11-22
Abstract: A method for manufacturing a semiconductor integrated circuit device and a method for manufacturing a thin film probe sheet used in the semiconductor integrated circuit device are provided to improve electric conduction between a probe and a pad by increasing a height of the probe and then facilitating cleaning. A method for manufacturing a thin film probe sheet includes the steps of: preparing a first wafer(31) made of silicon; forming a plurality of first holes(33); forming a silicon oxide film on the entire surface of the wafer; forming a conductive film(35) on a main surface of the wafer; forming a first masking film and selectively forming a copper film(37) on a region without the first masking film of the main surface of the wafer; forming a second masking film on the main surface of the wafer after removing the first masking film; forming a metal film(21A); forming a polyimide film(22) to cover the metal film, the conductive film, and the copper film after removing the second masking film; forming a through hole(24) on the polyimide film; forming a polyimide film(25) on the main surface of the wafer; forming a wiring(27) connected to a wiring(23) at a lower part of the through hole and a wiring(27A) which is not connected to the wiring; forming a polyimide film(28); removing a silicon oxide film(34) of a rear surface of the wafer; and removing the wafer, the remaining silicon oxide film, the conductive film, and the copper film.
Patent KR-20090053451-A (KR)
Inventor: RYU SUNG PHIL
IPC: H01M8/02
Filed: 2007-11-23
Abstract: 본 발명의 예시적인 실시예는 메탈 소재의 상판과 하판으로 이루어진 연료 전지의 금속 분리판에 있어 상기 상판과 하판을 브레이징 용접으로서 접합하여 분리판 제작의 자동화를 구현할 수 있도록, ⅰ)상기 상하판의 가장자리 부분 사이에 저융점 용융재가 개재된 상태로 상기 상하판을 상하측에서 고정시키기 위한 상하 고정지그와, ⅱ)서로 겹쳐진 상기 상하판을 중심에 두고 이의 상하측에 각각 위치하는 상하측 연결부를 가지면서 로봇 아암에 장착되는 고정 브라켓과, ⅲ)상기 고정 브라켓의 상측 연결부 및 하측 연결부에 상하 방향으로서 각각 고정되게 설치되는 상하측 가이드 레일과, ⅳ)상기 상측 가이드 레일에 상하 방향으로 슬라이딩 가능하게 설치되는 제1 이동 블록, 및 상기 제1 이동 블록을 상하 방향으로 슬라이딩시키기 위해 상기 제1 이동 블록에 연결되게 설치되는 제1 리니어 서보모터를 구비하는 제1 슬라이딩유닛과, ⅴ)상기 하측 가이드 레일에 상하 방향으로 슬라이딩 가능하게 설치되는 제2 이동 블록, 및 상기 제2 이동 블록을 상하 방향으로 슬라이딩시키기 위해 상기 제2 이동 블록에 연결되게 설치되는 제2 리니어 서보모터를 구비하는 제2 슬라이딩유닛과, ⅵ)상기 상판의 가장자리 부분에 접촉하여 회전되는 가압 롤러를 가지면서 상기 제1 이동 블록에 연결되게 설치되는 가압유닛과, ⅶ)상기 제2 이동 블록에 연결되게 설치되어 상기 하판으로 레이저 빔을 조사하여 상기 저융점 용융재를 용융시키는 레이저 빔 조사유닛을 포함하여 이루어지는 연료 전지의 금속 분리판 접합장치를 제공한다. 
       
     연료 전지, 분리판, 브레이징, 접합
Patent KR-20090054022-A (KR)
Inventor: CHOI JUNG BUM
IPC: H01L29/775
Filed: 2007-11-26
Abstract: 본 발명은 측면게이트(Side Gate) 상에 상부게이트를 형성하고 상부게이트에 동일한 전압을 인가하여 상부게이트의 선폭의 변화로 인하여 쿨롱진동(Coulomb Oscillation)의 위상을 변경시키고, 동일한 간격과 배수의 크기를 갖는 상부게이트의 선택적 동작으로 쿨롱진동의 위상을 상부게이트의 선폭과 비례하게 변경시키는 다중게이트 단전자 소자(Single Electron Transistor : SET) 제조방법을 제공한다. 
       본 발명에서는 소오스와 드레인 사이에 전자빔 리소그래피 및 열산화를 이용하여 양자점, 터널링 접합 및 측면게이트를 동시에 형성하고, 배수의 크기를 갖는 선폭으로 이루어진 다수개의 상부게이트를 형성하여 상부게이트의 선폭의 크기에 따라 쿨롱진동의 위상을 변화시키는 다중게이트 단전자 소자 제조방법을 제공한다. 
      본 발명을 통하여 쿨롱진동의 위상을 변경시키기 위해 측면게이트에 낮은 전압을 인가하고 다수개의 상부게이트의 선택적 동작으로 인해 쿨롱진동의 위상을 변경할 수 있으므로 소자의 안정성과 쿨롱진동의 위상을 선폭과 비례하게 변경할 수 있어 소자 동작을 용이하게 제공한다. 
       
     단전자 소자, 측면게이트, 다중게이트
Patent KR-20090062308-A (KR)
Title: Trunk rid latch assembling structure
Inventor: KIM WANG TAE
IPC: B62D25/10
Filed: 2007-12-12
Abstract: A trunk lid latch assembling structure is provided to prevent damage to a rod, a cable, and a wire connector by arranging a trunk lid latch between an outer panel and an inner panel with being exposing the trunk lid latch. A trunk lid latch assembling structure comprises: an outer panel equipped at a vehicle trunk lid; an inner panel(10) being arranged to be parallel to the outer panel and being curve-cut to have a gap with the outer panel; and a trunk lid latch(20) arranged between the outer panel and the inner panel.
Patent KR-20090062341-A (KR)
Title: Method for controlling hybrid electric vehicle provided with adaptive cruise control system
Inventor: KIM DONG SUN
IPC: B60W20/00
Filed: 2007-12-13
Abstract: A method of controlling a hybrid vehicle equipped with an adaptive cruise control system is provided to prevent unnecessary fuel consumption by the idle stop entry time, improve the vehicle fuel ratio accordingly, and reduce the speed of the vehicle through the regenerative braking. A method of controlling a hybrid vehicle equipped with an adaptive cruise control system comprises a step of determining whether it is necessary to stop a driver car or not if an ACC(Adaptive Cruise Control) system senses the stop of a preceding car while performing the control of an inter-vehicle distance, a step of requesting an idle stop entry if it is determined that stopping of the driver car is necessary, and a step of allowing an engine to stop the fuel injection before the speed of the driver car reaches the stopped state by enabling a hybrid controller to request an engine to immediately stop the fuel injection according to the request of the idle stop entry from the ACC system.
Patent KR-20080010373-A (KR)
Title: Semiconductor device
Inventor: KIMURA HAJIME
IPC: G09G3/32
Filed: 2007-12-14
Abstract: A semiconductor device is provided to prevent a noise from giving a bad influence on a signal by reducing a length of a gate of a transistor on which the current flows during a writing signal smaller than the length the gate of the transistor during the light emission. A semiconductor device includes a first transistor(108), a second transistor(107), and an EL(ElectroLuminescence) device(110). The electroluminescence device is electrically connected to any one of a first electrode and a second electrode of the second transistor. Any one of a first electrode and a second electrode of the first transistor is electrically connected to the other one of the first electrode and the second electrode of the second transistor. A gate electrode of the first transistor is electrically connected to a gate electrode of the second transistor. The Current flows on the EL device during the light emission. The current on the EL device flows on the first transistor and the second transistor during the light emission.
Patent KR-20080071883-A (KR)
Title: Magnetic thin film and magnetoresistance effect element
Inventor: TAKAHASHI MIGAKU
IPC: G11B5/39
Filed: 2007-12-14
Abstract: A magnetic thin film and a magnetoresistance effect element are provided to place a Mn layer between an antiferromagnetic layer and a ferromagnetic and to set a magnetized direction of the antiferromagnetic layer securely so as to improve output features of the magnetoresistance effect element and improve features of the magnetic head. A lower shield layer(10) is made of NiFe which is a soft magnetic material. An insulated layer(11) is made of alumina. A lower layer(12) is placed under an antiferromagnetic layer(13). First and second pin layers are made of CoFe or CoFeB. An antiferromagnetic combining layer(15) is made of Ru. An intermediate layer(16) between a second pin layer(14b) and a free layer(17) is made of copper. A cap layer(18) is formed as a protective layer. An upper shield layer is made of a soft magnetic material. A Mn layer(22) is placed on the antiferromagnetic layer.
Patent KR-20090065189-A (KR)
Title: Method for loading 3-d image data
Inventor: LEE JAE OK
IPC: H04N13/02
Filed: 2007-12-17
Abstract: A loading method of 3D data is provided to enable a navigation system to quickly load 3D data about topography and natural features, thereby improving performance of the navigation system. It is decided that a vehicle enters an intersection while being driven. A mask array in accordance with operation of the vehicle is selected(S120). An object to be displayed at the intersection is selected. A detailed display class array of the object is overlapped with the mask array(S140). The object is displayed according to the overlapped detailed display class of the object(S150). The detailed display class array is included in a header of object data. The overlapping process refers to AND operation of the detailed display class array and the mask array.
Patent KR-20090068702-A (KR)
Title: System and method for setting up real time clock, and apparatus to the same
Inventor: OH JI YUNG
IPC: H04W8/24
Filed: 2007-12-24
Abstract: A system and a method for setting up an RTC(Real Time Clock) receiving current time information are provided accurately to count the effective period of the contents to which a DRM(Digital Rights Management) is applied even when an error occurs in the time information of a contents terminal device by connecting to an external network through a communication device. A contents terminal device(100) requests the resetting of time information, and a communication device(200) connects a contents terminal device to an external device through an access line formed by message exchange processing. A time information providing server(300) transmits the current time information to the contents terminal device.
Patent KR-20090068892-A (KR)
Title: 네트워크 접속 사용자 프로파일 공유 시스템 및 방법
Inventor: KIM DONG WAN
IPC: H04W8/24
Filed: 2007-12-24
Abstract: 네트워크 접속 사용자 프로파일 공유 시스템 및 방법이 개시된다. 본 발명에 따른 네트워크 접속 사용자 프로파일 공유 시스템은, 네트워크에 접속하는 사용자에 대하여 인증, 권한부여의 처리를 하는 AAA 서버, 상기 사용자가 상기 네트워크에 접속하기 위하여 이미 제공한 사용자 프로파일을 저장하는 프로파일 데이터베이스 및 상기 사용자가 응용 서비스의 사용 시에 상기 사용자 프로파일이 요구되는 경우, 상기 응용 서비스의 요청에 따라 상기 응용 서비스를 제공하는 응용 서비스 서버에 상기 저장된 사용자 프로파일을 제공하는 프로파일 공유 서버를 포함하는 것을 특징으로 한다. 이러한 본 발명에 의하면 네트워크 접속을 위하여 확보되는 사용자 프로파일을 이용하여 사용자로 하여금 반복적인 가입과 인증 절차 없이 인터넷 상에서 제공되는 응용 서비스를 안전하고 편리하게 이용하도록 할 수 있으며, 응용 서비스 제공자로 하여금 자신이 제공하는 서비스에 직접적으로 가입하지 않은 사용자에게도 반복적인 가입과 인증 절차 없이 사용자에게 응용 서비스를 제공하도록 할 수 있다. 
     
     네트워크 접속, 응용 서비스, 사용자 프로파일
Patent KR-20090069369-A (KR)
Title: Wire connecting structure in wire electrical discharge machine
Inventor: SAGONG YUNG KOON
IPC: B23H7/10
Filed: 2007-12-26
Abstract: A wire connection structure of a WEDM(Wire Electrical Discharge Machine) is provided to prevent a water leakage due to eccentricity and deflection angle by using a guide pipe supporting body and a nozzle holder for improvement of connection between the nozzle unit and the guide pipe. A wire connection structure of a WEDM comprises a nozzle supporter(15) which is combined to the top of a nozzle unit(7) in order to attach the nozzle unit to a roller block(4), a guide pipe supporter(160) which is combined to the upper edge of a guide pipe(80) and attaches the guide pipe to an arm guide(6) of the WEDM, and a nozzle holder(162) connecting the channel of the nozzle unit to the inside of the guide pipe at the state the lower edge of the nozzle unit faces the upper end of the guide pipe.
Patent KR-20090070451-A (KR)
Title: Coat hanger and weight for laundry treating machine
Inventor: KIM JONG SEOK
IPC: A47G25/28
Filed: 2007-12-27
Abstract: A weight plumb and a hanger are provided, which improve the removing wrinkle effect of the clothes by supplying the steam evenly to the clothes which are hung on the cloth managing device. A hanger for the cloth managing device comprises: a weight plumb(100) which is used for the upper part to remove the wrinkle of the clothes by using the steam; a circular frame(110) of the ring type; and a mounting unit(130) in which the circular frame is selectively mounted on the lower part of the clothes. The mounting unit is comprised of a plurality of tongs equipped in the fixed position of the circular frame. The protrusion(120) protruded to the outer side is formed to make a plurality of tongs equipped in the fixed position of the circular frame.
Patent KR-20090070939-A (KR)
Title: Polishing machine of optical lens
Inventor: LEE HO CHEOL
IPC: B24B13/01
Filed: 2007-12-27
Abstract: A polishing apparatus for optical lens is provided to secure uniform surface roughness by employing three-way eccentric motion polishing method. A polishing apparatus for optical lens includes a polishing unit(10). The polishing unit is composed of a driving part fixed to a headstock(20), a hollowed housing(11) rotated with torque, a nozzle installed inside the housing not to rotate, an expandable airbag which is rotated together with the housing and expanded by the air ejected from the nozzle, and a polishing pad(14) which is combined to the bottom of the housing to contain the expandable airbag and extended by the expansion of the airbag. The polishing pad is made of foam rubber having open cells to let polishing particles infiltrate the surface.
Patent KR-20090071979-A (KR)
Title: Complementary metal-oxide semiconductor image sensor
Inventor: HYUN WOO SEOK
IPC: H01L27/146
Filed: 2007-12-28
Abstract: A CMOS image sensor is provided to improve transmission of an electron by reducing a length of a gate of a transmitting transistor. A photo diode, a transmitting transistor, a reset transistor, a driving transistor, and a selecting transistor are formed on an active region of a semiconductor substrate. A floating diffusion region is formed between the transmitting transistor and the reset transistor. The transmitting transistor is formed on an active region part positioned between the photo diode and the floating diffusion region. A width of the active region part positioned between the photo diode and the floating diffusion region is larger than a width of an active region part in which the reset transistor, the driving transistor, and the selecting transistor are formed. A width of a gate(220) of the transmitting transistor is larger than a width of each gate of the reset transistor(30), the driving transistor(40), and the selecting transistor(50). A length of the gate of the transmitting transistor is shorter than a length of each gate of the reset transistor, the driving transistor, and the selecting transistor.