baber/WOPTO huggingface dataset:
Patent KR-20060104273-A (KR)
Inventor: OH TAE SEOK
IPC: H01L27/146
Filed: 2005-03-30
Abstract: 광감도가 향상되고 혼색이 억제되는 이미지 센서 및 그 제조 방법에서, 이미지 센서는 포토다이오드가 형성되어 있는 기판과, 상기 기판 상에 상기 포토다이오드와 직접적으로 접하는 절연막 패턴 구조물과, 상기 절연막 패턴 구조물 및 기판 상에 구비되고 상기 포토다이오드와 각각 대응하는 부위에 선택적으로 제1 개구부를 갖는 반사 방지막 패턴과, 상기 반사 방지막 패턴 상에, 상기 제1 개구부와 연통하는 제2 개구부를 갖고 적어도 1개의 절연 박막이 적층된 제1 층간 절연막 구조물과, 상기 제1 층간 절연막 구조물의 절연 박막 내에 위치하는 금속 배선 구조물과, 상기 제1 및 제2 개구부를 내부를 매립하는 투명 절연막 패턴과, 상기 투명 절연막 패턴 상에 구비되는 칼라 필터 및 상기 칼라 필터 상에 구비되는 마이크로 렌즈를 포함한다. 상기 이미지 센서는 포토다이오드로 입사되는 광 경로가 짧아지고 포토다이오드 사이에 반사 방지막 패턴이 구비되어 있어 광감도가 향상되고 혼색이 억제된다.
Patent KR-20060045394-A (KR)
Inventor: KOBAYASHI TAKASHI
IPC: B32B17/04
Filed: 2005-03-31
Abstract: 본 발명은 가볍고, 고강성(高剛性)이며, 대전(帶電)되지 않고, 또한 열팽창, 열수축이 적고, 평면도(平面度)가 뛰어난 고정밀도의 탄소섬유 강화수지 복합재료인 CFRP(Carbon Fiber Reinforced Polymer)를 이용한 정반(定盤; surface plate)에 관한 것으로, 인장탄성율(引張彈性率)이 490 ~ 950 GPa인 고탄성율 탄소섬유를 사용한 탄소섬유 강화수지 복합재료를 포함하는 CFRP 정반(11)은, 투영(投影) 면적 350,000 ~ 100,000,000 mm 2 , 높이 45 ~ 500 mm인 것을 특징으로 한다. 
       
     정반, 탄성율, 열팽창율, 평면 정밀도, 탄소수지, 무구재
Patent KR-20060107166-A (KR)
Inventor: KIM TAE HYUNG
IPC: C06F5/00
Filed: 2005-04-08
Abstract: 본 발명은 마그네슘점화장치에 관한 것이다, 마그네슘 막대를 긁어 낸 가루에 부싯돌을 이용하여 불을 붙이는 마그네슘점화장치에 있어서, 손잡이의 길이방향 내부로 마련된 수납 홈 내부 일측 단부에 힌지 결합되고 상기 힌지 결합부분이 탄성부재에 지지되어 상기 삽입홈 내로 접어 넣어 고정 되는 칼날을 가진 주머니칼의 상기 손잡이의 소정부위에 수납공간이 마련되고 상기 수납공간에 막대형태의 마그네슘에 길이방향으로 부싯돌 부착된 마그네슘점화막대가 수납되는 것을 특징으로 한다. 상기와 같이 이루어진 본 발명의 마그네슘점화장치는 마그네슘을 긁어 가루로 만드는 주머니칼에 마그네슘점화막대를 수납하여 휴대하기 간편하다. 
       
     마그네슘점화막대, 부싯돌, 칼날, 주머니칼, 줄, 수납공간
Patent KR-20060108476-A (KR)
Inventor: KIM JONG WON
IPC: B63C5/00
Filed: 2005-04-14
Abstract: 본 발명은 하중작용점을 변경하는 하중조절 지그 및 이를 이용한 블록조립방법에 관한 것으로, 그 목적은 선측블록에 횡격벽 블록 2 개를 P.E 하여 대형 단위블록을 형성하고, 이를 용이하게 탑재 조립하여, 생산성을 향상시키고, P.E 장의 공간활용을 극대화하며, 도크내 작업을 단축시킬 수 있는 하중작용점을 변경하는 하중조절 지그 및 이를 이용한 블록조립방법을 제공하는 것이다. 
     본 발명은 횡격벽 블록이 설치된 선측블록의 일측면에 접촉되는 접촉부와, 상기 접촉부의 끝단 상부에 일측단이 연결되고 접촉부와 소정의 예각을 이루도록 경사지게 설치되는 제 1 경사부와, 상기 접촉부의 중간부위 상부에 일측단이 연결되고 접촉부와 소정의 예각을 이루도록 제 1 경사부와 대향하도록 설치되는 제 2 경사부와, 상기 제 2 경사부의 중앙 일측에 설치되고 대형 단위블록의 러그에 결합되는 구속용 고리와, 상기 제 1,2 경사부의 끝단이 양측면에 일체형으로 연결되고 상부에 와이어 로프가 접촉되는 가이드바가 설치된 지지부로 구성된 지그를 선측블록과 2개의 횡격벽 블록이 P.E 된 대형 단위블록의 상/하부러그 사이에 설치한 후, 대형 단위블록을 크레인에 의해 수직으로 세워 이중선저에 탑재하여 조립하도록 되어 있다. 
       
     블록조립, 선박, 컨테이너, 대형블록, 선행의장작업장
Patent KR-20060109638-A (KR)
Title: Array substrate for liquid crystal display device and method of fabricating the same
Inventor: KIM YOU JIN
IPC: G02F1/136
Filed: 2005-04-18
Abstract: An array substrate for an LCD and a manufacturing method thereof are provided to increase a capacitance per unit area by forming a surface facing storage electrodes as an uneven shape. A substrate(111) includes a pixel area defined by intersecting a gate line and a data line, a transistor area including a thin film transistor within the pixel region, and a storage area (StgA) including a storage capacitor. A thin film transistor is formed in the thin film transistor region on the substrate. A storage capacitor includes a first storage electrode(123) formed in the storage area on the substrate and having an uneven surface, an insulating layer formed on the first storage electrode having uneven lower and upper surfaces, and a second storage electrode(166) formed on the insulating layer and having an uneven shape corresponding to the uneven structure of the insulating layer. A pixel electrode is connected to the thin film transistor and is separately formed in each pixel region.
Patent KR-20060115846-A (KR)
Title: Vibrator of head plate for health
Inventor: SHIN SUK KYUN
IPC: A61H23/02
Filed: 2005-05-07
Abstract: A head portion of a head massager for health is provided to massage a user's head by using plural massage bosses, while a medicinal liquid is discharged from a medicinal liquid discharge hole. The head portion(20) has an inner storage portion equipped with cotton absorbing a medicinal liquid. A cap receiving stepped portion(26) has plural massage bosses(24) having a medicinal liquid discharge hole(25) formed on a front of the head portion. A cap(30) is engaged to the cap receiving stepped portion.
Patent KR-20060047953-A (KR)
Inventor: ALKOVE JAMES M
IPC: H04L9/00
Filed: 2005-05-16
Abstract: 컴퓨팅 장치와 관련된 저장 매체에 데이터를 기입하는 컴퓨팅 장치상의 애플리케이션.  데이터는 저장 매체상의 오브젝트와 관련된 안전한 저장 영역에 기입될 것이고, 안전한 저장 영역은 그와 관련된 값 저장 영역을 가진다.  애플리케이션은 논스를 생성하고 공유 세션 키 (KS)를 이용해 논스를 암호화함으로써 (KS(논스))를 얻는다.  저장 매체는 (KS(논스))를 수신하고 (KS)로 복호화해 논스를 획득하고, 안전한 저장 영역과 관련된 값 저장 영역을 찾아내며, 찾아낸 값 저장 영역에 논스를 저장한다.  애플리케이션은 논스를 이용해 키 (KH)를 생성하고, 데이터를 (KH)로 암호화해 (KH(데이터))를 획득하며, (KH(데이터))를 안전한 저장 영역에서의 저장을 위해 저장 매체로 송신한다.  이와 같이, (KH(데이터))는 값 저장 영역의 논스와 관련된다. 
       
     컨텐츠 보호, 안전한 저장 영역, 값 저장 영역, 논스, 공유 세션 키, 저장 매체
Patent KR-20060119101-A (KR)
Title: Toilet roll
Inventor: KIM OK SIM
IPC: A47K10/22
Filed: 2005-05-18
Abstract: A toilet roll paper in a strong and solid form without additional tube type of supporter is provided to strictly keep the paper in rolled condition even when no additional supporter is provided, thereby reducing processes for paper manufacturing, by applying a hardener composition to determined region on back side of the roll paper then rolling up the paper. The roll paper(10) is fabricated by the steps of: applying specific hardening agent(30) to determined regions on rear side of the roll paper; and rolling up the roll paper as applied with the hardening agent to form a tube type of supporter(20) around the center of the paper while preventing the paper(10) from being adhered to a roller by a finishing paper(40) wound around the roller. The hardening agent applied to the determined regions is cured with time and forms the supporter integrated with the roll paper and rigidly maintains the paper in the rolled form by hardening the applied regions.
Patent KR-20060119152-A (KR)
Title: Image forming system and method for direct printing
Inventor: HONG JUNG MO
IPC: G06F3/12
Filed: 2005-05-18
Abstract: An image forming system applying a direct printing mode and an image forming method thereof are provided to attain a convenient user interface, fast data transfer, and efficient printing option command transfer by using a folder name including a printing option in a host interface, compressing a folder, and transferring the compressed folder to an image forming device. A host(200) includes a user interface(220) for selecting more than one file or folder, and a data compressor(230) for compressing the selected file or folder. The image forming device(210) includes a data decompressor(240) decompressing compressed data and an image printing part(260) printing images of the decompressed data. The user interface uses the printing option including a layout and a color mode as the hierarchical folder name. The image forming device includes a printing option extractor(250) extracting the printing option from information of the hierarchical folder name included in the decompressed data.
Patent KR-20060121010-A (KR)
Title: Method for adjusting convergence
Inventor: LEE SEONG HO
IPC: H04N5/74
Filed: 2005-05-23
Abstract: A method of controlling convergence is provided to receive a specific pattern voltage value by a convergence controller to calculate correct position data of a test pattern and control the position of the test pattern based on the position data of the test pattern to correct convergence. An automatic convergence control method includes a step of displaying a test pattern on a sensor(S20), a step of sampling a pattern voltage sensed by a photo-sensor according to the displayed test pattern in response to the cycle of a vertical synchronization signal(S50), a step of extracting position data of the test pattern from the sampled pattern voltage(S60), and a step of adjusting the position of the test pattern using the extracted position data of the test pattern(S70).
Patent KR-20060121434-A (KR)
Title: Method for manufacturing using fruits and vegetables
Inventor: BANG GUM SOON
IPC: A23L11/20
Filed: 2005-05-24
Abstract: Provided is a method for manufacturing red pepper paste using mandarin oranges as a main material, wherein every people including young people and foreigners enjoys eating the red pepper paste because a spicy taste and a fermentation smell are improved. The method for manufacturing a red pepper paste using mandarin oranges as a main material comprises the steps of: (S10) heating peeled natural fruits(0-80wt%) and brown sugar(0-5wt%) over a strong heat(at least 100C), reducing flame intensity to at least 80C if the mixture starts boiling, and continuing to stir the mixture for 3-4 hours; (S20) stopping heating the boiled content of natural fruits, and then thereto adding hot pepper powder(0-10wt%), salt(0-5wt%), and fermented soybean powder(0-3wt%) to be mixed; and (S30) putting the content into a container to be matured under a natural state for about a month.
Patent KR-20060122402-A (KR)
Title: Electrochemical analysis system as such for the reactor with high pressure and high temperature
Inventor: YEON JEI WON
IPC: B01J19/00
Filed: 2005-05-27
Abstract: A high-pressure and high-temperature reactor and an electrochemical analyzing apparatus by using the same are provided to reduce the size and thickness of the entire reactor, thereby reducing the manufacturing cost. A body(10) is formed as a hollow shape body having a hollow therein. Flanges(30) are closely equipped with both ends of the body. Covers(50) are interposed between both ends of the body and each flange. A heating system is installed at the body. A bolt(73) connects the flange equipped at the end of the body. The body includes an inside body(10a) and an outside body(10b) equipped at the outside of the inside body. The inside body is formed by the corrosion resistance material with thickness of 10 mum-29 mm.
Patent KR-20060123862-A (KR)
Title: Method for forming submicron contact of semiconductor device
Inventor: JUNG JAE CHANG
IPC: H01L21/28
Filed: 2005-05-30
Abstract: A method for forming a submicron contact of a semiconductor device is provided to reduce a contact region by forming an over-coating layer with an over-coating composition. A photoresist layer is formed on a semiconductor substrate having an etching target. A photoresist pattern for contact is formed on the photoresist layer by performing an exposure process and a developing process using a contact mask. An over-coating layer is formed by coating an over-coating composition including alcohol-based solvent and an over-coating polymer on an upper surface of the photoresist pattern for contact. The alcohol-based solvent includes 4 to 10 carbon number.
Patent KR-20060125199-A (KR)
Title: Drive unit of an optical disk player
Inventor: LEE SANG YONG
IPC: G11B7/085
Filed: 2005-06-02
Abstract: A drive unit of an optical disc player is provided to reduce the length of an FPCB(Flexible Printed Circuit Board) for connection between a transfer motor and a PCB(Printed Circuit Board) by positioning the transfer motor at the inner periphery of a disc. A transfer motor(6') is provided at one side of an outer portion of a guide shaft(4), wherein the transfer motor(6') is used for linearly transferring an optical pickup device(5). The transfer motor(6') is connected to a PCB(8), which is disposed below a spindle motor(2), by an FPCB(9'). The transfer motor(6') is positioned at the inner periphery of a disc, thereby reducing the length of the FPCB(9').
Patent KR-20050062494-A (KR)
Inventor: JUNG KEUM GON
IPC: F25B43/00
Filed: 2005-06-03
Abstract: 본 발명은 어큐뮬레이터 및 그 제조방법에 관한 것으로, 더욱 상세하게는 에어컨이나 냉장고 등의 시스템에서 증발기와 압축기의 사이에 설치되는 어큐뮬레이터의 관체를 이루는 상부케이싱은 최대한 짧게 형성되고, 하부케이싱은 시스템의 용량에 맞도록 길게 형성되어, 상기 상부케이싱과 하부케이싱이 용접결합되어 관체를 구성할 때 유출관이 관체의 내벽과 평행하면서도 적정 높이에 설치됨으로써, 어큐뮬레이터의 기능을 향상시킬 수 있게 됨은 물론이고, 어큐뮬레이터가 설치되는 시스템의 용량에 따라 상부케이싱과 용접결합되는 하부케이싱의 크기만을 달리하여 구성할 수 있게 됨으로써, 상부케이싱의 표준화를 가능하게 한 어큐뮬레이터 및 그 제조방법에 관한 것이다.  
     본 발명에 따르면, 관체를 이루며 유입관 및 유출관이 각각 설치된 상부케이싱 및 하부케이싱과; 상기 상부케이싱의 내주면에 설치된 스크린조립체로 구성된 어큐뮬레이터에 있어서, 상기 상부케이싱은 스크린조립체가 설치될 수 있는 내부공간을 가지면서 최대한 짧게 형성되고, 상기 하부케이싱은 시스템의 용량에 맞도록 길게 형성되어, 상부케이싱의 하측 주연부와 하부케이싱의 상측 주연부가 용접결합되어 관체를 이룰 때 하부케이싱의 유출관이 관체의 내벽과 평행하게 설치됨을 특징으로 한 어큐뮬레이터 및 그 제조방법이 제공된다.
Patent KR-20060126077-A (KR)
Title: Method of forming bit-line pattern in a semiconductor device
Inventor: LEE SUNG HOON
IPC: H01L21/28
Filed: 2005-06-03
Abstract: A method for fabricating a bit-line pattern of a semiconductor device is provided to prevent loss of a buffer oxide layer by forming the buffer oxide layer on an upper portion of a drain contact plug only. A first interlayer dielectric(200) is formed on an upper portion of a semiconductor substrate where a predetermined structure including a drain is formed. A predetermined region of the first interlayer dielectric is etched to form a contact hole exposing the drain. A poly silicon layer for gap-filling the contact hole is formed to form a drain contact plug(202). An upper portion of the drain contact plug is oxidized by performing a thermal oxidation process to form a buffer oxide layer(204). An etch stop layer(206), a second interlayer dielectric(208), and a hard mask pattern are formed on an upper portion of the whole structure. The etch stop layer and the second interlayer dielectric are etched by using the hard mask pattern as a mask to expose the drain contact plug. A conductive layer is buried to form a bit line.
Patent KR-20060130320-A (KR)
Title: Ocher wallboard and manufacturing method therof
Inventor: PARK KEUK WOO
IPC: E04C2/26
Filed: 2005-06-14
Abstract: A loess interior material and a manufacturing method thereof are provided to prevent crack, breakage or separation of loess particles by naturally drying and sintering a rectangular loess panel including clay and starch, and to promote health by radiating far infrared rays and continuously disinfecting bacteria. Foreign matters are removed from loess, and pure loess is crushed into powder(S1). Loess powder is mixed with clay of 15 to 30wt% and boiling starch of 5 to 20wt%(S2). Water is injected to the mixture, and the mixture is evenly agitated and kneaded(S3). Air is discharged by pressurizing the mixture(S4), and the mixture is pressed at the specific thickness and cut(S5). The cut product is naturally dried(S6), and the dried product is sintered at temperature of 600 to 800‹C(S7). Propagation of bacteria is restricted by using loess, and cooling or heating efficiency is improved by insulating heat. Fire is prevented, and strength is improved by adding clay and starch.
Patent KR-20060048535-A (KR)
Inventor: YUKI TOSHINAO
IPC: H01L51/56
Filed: 2005-06-27
Abstract: 본 발명은 하부 전극의 표면을 평탄하게 하여 그 위에 성막하는 유기층의 막 두께를 균일화함으로써 누설 전류의 발생을 막고 양호한 발광 특성을 얻는 것을 목적으로 한다. 
     기판(11) 상에 하부 전극(12), 적어도 유기 발광 기능층을 갖는 유기층(20), 상부 전극(14)으로 이루어지는 유기 EL 소자를 형성한 유기 EL 패널(10)로서, 하부 전극(12)은 전극 재료막(12o)에 대하여 표면 연마면(12A 1 )을 화학 에칭 처리한 에칭 처리면(12A)을 가지며, 에칭 처리면(12A) 상에 유기층(20)이 형성된다.
Patent KR-20070000068-A (KR)
Title: Waterproof sheet and its manufacturing method
Inventor: KIM HYOUNG SOON
IPC: E04D11/02
Filed: 2005-06-27
Abstract: A waterproof sheet is provided to have a double waterproofing effect using an improved asphalt waterproof sheet and asphalt felt or roofing, to have an economical effect by making construction simple and shortening a period of construction and to increase applicability by using together with other waterproofing materials such as compounds for waterproofing membrane coating. A waterproof sheet comprises: an asphalt waterproof sheet(1) formed at a thickness of 1~4 millimeters by applying rubberized asphalt composed of 50~70 weight percent straight asphalt, 10~20 weight percent styrene butadiene rubber(SBR), 3~10 weight percent process oil, 2~8 weight percent petroleum resin and 5~20 weight percent filler on the upper and lower parts of central materials composed of non-woven fabrics, woven fabrics, glass fiber or films evenly; asphalt felt or asphalt roofing(2) formed on the upper part of the asphalt waterproof sheet by impregnating fiber base paper into straight asphalt; and stop-off materials(3) composed of release films, release paper, non-woven fabrics, woven fabrics or films and attached on the lower part of the asphalt waterproof sheet. Hereon compounds for waterproofing membrane coating composed of urethane, epoxy, seal compound, water-soluble asphalt, etc. are applied on the upper part of the asphalt felt or asphalt roofing and the lower part of the stop-off materials to heighten watertightness.
Patent KR-20070003401-A (KR)
Title: Exposure system and method
Inventor: JU JAE MYOUNG
IPC: H01L21/027
Filed: 2005-07-01
Abstract: An exposure system and a method are provided to embody an exact CD(Critical Dimension) in each wafer by changing a dose of exposure according to a surface state of the wafer using a scan unit and a control unit. An exposure system includes a wafer storing unit for loading a wafer with a lower layer and a photoresist layer, a scan unit for obtaining surface data from the wafer by scanning the wafer surface, an exposure lamp(110) on the wafer, a reticle(108) between the exposure lamp and the wafer, an exposure lens between the reticle and the wafer, and a control unit(116) for controlling an exposure state according to the wafer surface data. The wafer surface data include the thickness and reflectivity of the lower layer.
Patent KR-20070008907-A (KR)
Title: Image processing apparatus and control method thereof
Inventor: KIM JUNG A
IPC: H04N5/44
Filed: 2005-07-12
Abstract: An image processing apparatus and a control method thereof are provided to receive a broadcasting category change signal, gradually change a current viewing condition variable into a viewing condition variable of a broadcasting category to be changed, and display a video signal with the changed viewing condition variable, thereby providing stable viewing environment. An image processing apparatus comprises the followings: a signal processing unit(30); a signal receiving unit(10) which receives a predetermined broadcasting signal having information about a broadcasting category; a memory(60) which stores a viewing condition variable corresponding to the broadcasting category; and a control unit(70) which controls the signal processing unit(30) to gradually change the current viewing condition variable into the viewing condition variable of the broadcasting category to be changed when the broadcasting category of a broadcasting signal, received through the signal receiving part(10), is changed.
Patent KR-20070010264-A (KR)
Title: Method for producing panel and the panel
Inventor: AHN MOON HYO
IPC: E04C2/26
Filed: 2005-07-18
Abstract: A loess panel and a manufacturing method thereof are provided to increase rigidity, to shut off harmful matters and electromagnetic waves, to insulate heat and sound, and to prevent pollution by mounting latticed jute fiber in a loess panel body and radiating far infrared rays. A loess panel body(1) is made of loess of 44 to 59 wt%, lightweight aggregate of 20 to 30 wt%, iron of 1 to 2 wt%, elvan of 1 to 2 wt% and white cement of 19 to 22 wt%, and a latticed frame body(2) is inserted to the loess panel body. Loess mortar is manufactured by mixing a compound including loess of 44 to 59 wt%, lightweight aggregate of 20 to 30 wt%, iron of 1 to 2 wt%, elvan of 1 to 2 wt% and white cement of 19 to 22 wt% with water, and the latticed frame body is manufactured by dipping and curing latticed jute fiber(3) in the loess mortar. The loess panel is manufactured by preparing loess mortar, dipping jute fiber, producing the latticed frame body with curing jute fiber and forming the loess panel.
Patent KR-20070012965-A (KR)
Title: Stack package using solder ball and solder paste
Inventor: CHOE JIN A
IPC: H01L23/48
Filed: 2005-07-25
Abstract: A stack package using a solder ball is provided to prevent bridges from being formed between outer leads of unit packages by reflowing a solder ball or solder paste so that the outer lead of a lower unit package is bonded to the outer lead of an upper unit package. A first concave groove(32) concaved downward is formed in a shoulder part(23) of a lower unit package(30a). An upper unit package(30b) is disposed on the lower unit package to position a foot part(25) in the shoulder part of the lower unit package. An adhesion layer(40) is formed between the body of the lower unit package and the body of the upper unit package. A solder ball(50) is formed on the first concave part and is reflowed to bond the shoulder part of the lower unit package to the foot part of the upper unit package. A second concave groove(34) is formed in the foot part of the upper unit package, concaved upward to correspond to the first concave groove. The solder ball is interposed between the first concave groove and the second concave groove.
Patent KR-20070013526-A (KR)
Title: Apparatus and method for deciding traveling direction of navigation system
Inventor: JEON JEONG SU
IPC: G08G1/0962
Filed: 2005-07-26
Abstract: A method and an apparatus for determining a traveling direction of a navigation system are provided to enable a driver to drive safely by displaying the next direction on the next intersection. An apparatus for determining a traveling direction of a navigation system includes an input unit(120), a traveling direction processor(110), and an output unit(130). The input unit receives intersection information having more than three branches, link information, position information on the respective links, latitude and longitude information on the links, a road type, and the number of lanes. When the road type and the lane number of the next and current roads are matched, the traveling direction processor determines a straight traveling direction. When the road type and the lane number of the next and current roads are not matched, the traveling direction processor determines the next direction, such as left/right turns and the straight traveling direction, according to a Convex hull algorithm. The output unit displays the determined traveling direction toward the road, which is connected to the current link, on a screen.
Patent KR-20070013755-A (KR)
Title: Dispersant for high-concentrated carbon nanotube solution and composition comprising the same
Inventor: YOON SEON MI
IPC: C08J3/07
Filed: 2005-07-27
Abstract: Provided are a dispersant which has a hydrophobic chain structure having head capable of being adsorbed into carbon nanotube in a wrapping form, and which can increase a dispersing property of the carbon nanotube and provide a solution of carbon nanotube, and a composition containing the same. The dispersant for carbon nanotube solution having high concentration is represented by formulas 1-6. The formula 1: (CF3(CF2)aCH2CH2)OxPO(OR')y(OCH2CH2OH)x, the formula 2: CF3(CH2)aCH2CH2SCH2CH2R, the formula 3: (CF3(CH2)aCH2CH2O)PO(OR')(OCH2CH2(CF2)bCF3), the formula 4: CF3(CF2)aCH2CH2R, the formula 5: CF3(CF2)aCH2CH2R, and the formula 6: CF3[(CF2CF2)a(CF2CF(OCF2CF(CF3)OCF2CF2R)]xCF3. In the formulas, each of a and b is an integer of 1 to 30 respectively(in case of formulas 1-4), R' is selected from the group consisting of H, NH4, Li, Na and K, x+y+z=3, x0, y0, R is selected from the group consisting of carboxylic acid or its salt, phosphoric acid or its salt, sulfonic acid or its salt, a is an integer of 50-160 in case of the formula 5, or an integer of 0-4 in case of the formula 6, and x is an integer of 45-160. The composition comprises the dispersant, an aqueous liquid medium, and a carbon nanotube.