baber/WOPTO huggingface dataset:
Patent KR-20110109093-A (KR)
Inventor: PARK YONG DOC
IPC: E04F19/04
Filed: 2010-03-30
Abstract: 본 발명은 칼라유리나 타일과 같은 마감재의 인코너 모서리에서 파손되어 노출되는 것을 방지하고, 마감재의 테두리면을 보호하는 마감재의 모서리 고정 구조에 관한 것이며, 알루미늄 성형 압출 형태로 몰딩(10)이 형성되되 몰딩(10)의 일측에 홈부(12)가 형성되고, 상기 홈부(12)와 벽체 모서리의 각도만큼의 각도로 홈부(11)가 연결부(13)에 의하여 형성되며, 홈부(11)의 후방 판체가 연장되어 부착판부(14)가 형성되고, 부착판부(14)에 일정 간격으로 전후 관통되도록 문양홀(14-1)이 형성되며, 부착판부(14)에 길이 방향으로 전후면에 주름부(14-2)가 형성되고, 홈부(12)(11)에 각각 마감재(1)의 단부가 삽입되어 인코너가 형성되는 것을 특징으로 한다.
Patent KR-20100052435-A (KR)
Title: Internet service system in associated with an accessed website and the method for the same
Inventor: SONG SEUNG JUNE
IPC: G06Q50/30
Filed: 2010-04-01
Abstract: PURPOSE: An internet service system connected with the access website and a method thereof are provided to offer a variety of internet services concerning the specific location of the web page of a website on a user computer. CONSTITUTION: A website connecting Internet service device of a user computer transmits URL of website to a server or a service server. The device requests a control command to the server or the service server. The server or the service server recognizes the hardware of the user computer according to the URL. The server or the service server transmits a control command code to the user computer.
Patent KR-20110110547-A (KR)
Inventor: KIM DAE YOUNG
IPC: H04W68/00
Filed: 2010-04-01
Abstract: 오프 디바이스 연동 장치는 비-항시 로그온(Non-Always Logon) 상태의 모바일 단말 장치와 연동하는 IMS(IP Multimedia Subsystem) 어플리케이션 서버로서 프로세서 및 버퍼부를 포함한다. 프로세서는 모바일 단말 장치의 접속 상태가 로그오프 상태인 경우 모바일 단말 장치를 대신하여 IMS 코어 네트워크에 접속되어 로그온 상태를 유지한다. 프로세서는 IMS 코어 네트워크를 통하여 IM(Instant Messaging) 데이터를 수신하는 경우 모바일 단말 장치로 통지 메시지(Notification Message)를 전송하여 모바일 단말 장치의 접속 동작을 제어한다. 버퍼부는 수신된 IM(Instant Messaging) 데이터를 일시적으로 저장한다.
Patent KR-20110110660-A (KR)
Inventor: HEO NAM YEONG
IPC: F16M11/00
Filed: 2010-04-01
Abstract: 본 발명은 스택 구조를 갖는 의류처리장치에 관한 것으로서, 본 발명의 일 측면에 의하면, 캐비넷 및 상기 캐비넷의 하부에 설치되는 레그를 포함하는 상부 의류처리장치 및 하부 의류처리장치를 포함하는 의류처리장치로서, 상기 하부 의류처리장치의 캐비넷의 상부면에 상기 상부 의류처리장치의 레그가 수용되는 레그 수용부가 형성되어, 상기 레그 수용부 내에 상기 레그가 삽입 및 고정되어 상기 상부 및 하부 의류처리장치가 서로 고정되는 의류처리장치가 제공된다.
Patent KR-20110112061-A (KR)
Inventor: JEONG JI SU
IPC: B01J31/12
Filed: 2010-04-06
Abstract: 본 발명은 4차 암모늄 염을 포함하는 살렌(Salen) 유형의 리간드로부터 제조된 금속 3가 착화합물을 촉매로 사용하여 에폭사이드 화합물과 이산화탄소를 교대 공중합함에 있어서, 알콜 또는 카복실산의 작용기를 가지고 있는 화합물을 분자량 조절제로 첨가하여, 분자량 및 고분자 사슬 구조가 정밀하게 조절된 폴리(알킬렌 카보네이트)를 제조하는 방법 및 이 방법에 의하여 제조된 고분자 화합물에 관한 것이다.  
본 발명에 따르면, 선형 모양의 사슬뿐 아니라 별-모양(star-shaped)의 사슬을 가진 고분자 화합물을 제조할 수 있다. 또한 제조된 저분자량의 폴리(알킬렌 카보네이트)는 단말기에 -OH기를 가지고 있어 그 자체로 코팅제 등에 사용될 수 있고 또한 이소시아네이트 화합물과 혼합하여 폴리우레탄 제조에 용이하게 사용될 수 있다.
Patent KR-20110116924-A (KR)
Inventor: KIM JIN SOO
IPC: B07B1/00
Filed: 2010-04-20
Abstract: 이물질 선별기에 대한 발명이 개시된다. 개시된 이물질 선별기는 이송물을 이송하는 상부관, 상부관의 하부에 결합되고, 내부에 이송물이 이송하는 공간을 갖는 케이스, 케이스의 내부에 수납 가능하게 설치되어 이송물에 포함된 이물질을 자력으로 부착하고, 걸러주는 이물질 선별부 및 이물질 선별부에서 선별된 이송물을 하부로 배출하기 위해 케이스의 하부에 구비되는 하부관을 포함하는 것을 특징으로 한다.
Patent KR-20110118908-A (KR)
Title: Apparatus for cultivation and harvest of microalgae
Inventor: OH HEE MOCK
IPC: C12M1/06
Filed: 2010-04-26
Abstract: PURPOSE: An apparatus for culturing and harvesting microalgae is provided to reduce the production cost of a reactor and to reduce waste disposal cost. CONSTITUTION: An apparatus for culturing and harvesting microalgae comprises: a photobioreactor(10) for culturing microalgae by photosynthesis; a reactor support device which supports the photobioreactor and induces optimal light to the photobioreactor; a mixture tank(20) for supplying culture liquid, carbon dioxide and air; and an aggregation/collection tank(30) which aggregates and isolates microalgae. The photobioreactor is made of vinyl materials in a tube form. The reactor support device comprises a support frame for supporting the photobioreactor and a support cylinder for adjusting inclining angle of the support frame.
Patent KR-20100058441-A (KR)
Inventor: JUNG WON DEA
IPC: A45D34/00
Filed: 2010-05-13
Abstract: PURPOSE: A disposable lips make up tool and a lips make up method are provided, which enable a user to make up the lips by applying patterns and various colors according to user's taste. CONSTITUTION: A lip make up method includes: a step of positioning a make-up part(20) between the upper lip and lower lip; a step of pressing the upper lip and the lower lip to the make-up part for 2-3 minutes; a step of spreading the lip make-up solution of the make-up part on the lips; and a step of pulling out the disposable lip make up tool while opening the lips. The lip make up liquid(30) cannot be easily removed for 2-3 days and is spread on the lips continuously.
Patent KR-20110125801-A (KR)
Title: A diagonal brace for system support mold
Inventor: NOH YONG KYU
IPC: E04G25/00
Filed: 2010-05-14
Abstract: PURPOSE: A cross bracing for the system staging support is provided to improve the stability by maintaining the horizontal and vertical state in an installation process and the work efficiency. CONSTITUTION: A cross bracing(100) for the system staging support comprises a body(110), an upper frame(120), a lower frame(130) and a fixing pin(140). The body comprises a joint(112). The upper frame comprises a bracket(122) in the end and is operated with folding-jointed. The upper frame is inserted in the horizontal supporter of the upper and has a fastening hole(124) for being combined with the horizontal supporter. The fixing pin is respectively inserted into the fastening hole formed in the bracket of upper/ lower and combines the horizontal supporter and bracket.
Patent KR-20110126393-A (KR)
Title: Azo dye derivatives containing acrylate group and the dye-basd color filters using the derivatives
Inventor: JAUNG JAE YUN
IPC: C09B62/465
Filed: 2010-05-17
Abstract: PURPOSE: An azo dye compound for a color resist is provided to secure light-proof properties, heat resistance and chemical resistance and to obtain a color filter for dye with high contrast and accurate color embodiment. CONSTITUTION: An azo dye compound for a color resist is represented by chemical formula (1). In chemical formula (1), R1 and R2 are independently selected from a substituted or unsubstituted acrylate group or a methacrylate group; R3 is selected from an acetamino group or a C1-C6 alkyl group; R4 is selected from hydrogen, a substituted or unsubstituted azo group or a substituted or unsubstituted diazo group. The color filter for dye for a liquid crystal display comprises the azo dye compound.
Patent KR-20110130147-A (KR)
Inventor: KIM KYOUNG HWAN
IPC: B27N3/04
Filed: 2010-05-27
Abstract: PURPOSE: A method for manufacturing a synthetic wood and a synthetic wood are provided to increase intensity with a fibroid material fiber using wood powder, a bark, and lignum. CONSTITUTION: The fiber fibroid material, a natural binder, paper sludge, and wood dust are mixed and kneaded. The fiber is made of a fibroid material with a fixed length. Kneaded powder is pressed and heated to have a constant shape. A synthetic wood is heated by a constant temperature so that moisture and alcohol are eliminated. The synthetic wood is ripened to prevent deformation by adding high temperature heat.
Patent KR-20110133686-A (KR)
Title: Orgainc phototransistor
Inventor: KIM YOUNG KYOO
IPC: H01L31/11
Filed: 2010-06-07
Abstract: PURPOSE: An organic photo transistor is provided to have an organic semiconductor thin film layer with p and n type organic semiconductor materials, thereby reacting to light with low intensity. CONSTITUTION: A gate electrode(15) is formed on a substrate. A gate insulating film layer(14) surrounds the gate electrode on the substrate. An organic semiconductor thin film layer(13) is formed on the gate insulating film layer. The organic semiconductor thin film layer includes p and n type organic semiconductor materials. A source electrode(11) and a drain electrode(12) are separated on the organic semiconductor thin film layer.
Patent KR-20100132929-A (KR)
Title: Coating apparatus and coating method
Inventor: KOSUGE TADAO
IPC: B05C11/10
Filed: 2010-06-10
Abstract: PURPOSE: A coating device and a coating method are provided to improve the yield when manufacturing lcd panel by reducing the particle contamination in return of the substrate and reduce the establishment area thereby planning the valid practical. CONSTITUTION: A material container charges a coating material. A nozzle outlet discharges the coating material of a coating material container. A work table(6) mounts a glass substrates(17). The glass substrates is carried from a substrates carrying gate(10).
Patent KR-20110135569-A (KR)
Title: Expansion unfolding type rescue tube
Inventor: KIM TAE IL
IPC: B63C9/04
Filed: 2010-06-11
Abstract: PURPOSE: An expansion type lifesaving tube is provided to save many people from the water at a time using a hose which is expanded by air injection. CONSTITUTION: An expansion type lifesaving tube comprises a hose(10), a handle(20), and an air injection device(30). The hose is expanded by the injection of air and reduced by the discharge of air. The handle is coupled to the exterior of the hose and floated on the water by buoyancy to be grasped by a person who is sinking in the water. The air injection device injects high-pressure air into the hose through one end of the hose.
Patent KR-20110138542-A (KR)
Title: Mobile terminal and method for generating group thereof
Inventor: WOO SEUNG HYUN
IPC: H04M1/27457
Filed: 2010-06-21
Abstract: PURPOSE: A portable terminal and group creation method thereof are provided to create a group using plural person objects including displayed images using a current portable terminal. CONSTITUTION: A display unit(151) displays images including plural person objects. A user input unit(130) receives a group creation command signal. A control unit(180) creates a group including one or more opponents corresponding to one or more person objects by receiving the group creation command signal. A wireless communication unit(110) receives the images from an external server.
Patent KR-20110140066-A (KR)
Title: Methods and kits for expression profiling of microrna using pna mediated real-time pcr clamping
Inventor: PARK HEE KYUNG
IPC: C12Q1/68
Filed: 2010-06-24
Abstract: PURPOSE: An analysis method of miRNA expression pattern using PCR clamping is provided to enable stable and simple analysis and to be used in massive analysis and clinic. CONSTITUTION: An analysis method for miRNA expression pattern comprises: a step of synthesizing cDNA from total RNA or target miRNA; a step of performing real-time PCR of the miRNA under the presence of a PNA clamping probe; and a step of analyzing the result of the real time PCR to confirm miRNA expression. The PNA clamping probe has 13-30mer base sequences.
Patent KR-20120002741-A (KR)
Title: Catwalk rope carrier using friction of hauling cable
Inventor: SEO YOUNG HWA
IPC: E01D19/16
Filed: 2010-07-01
Abstract: PURPOSE: A catwalk rope carrier using friction of a hauling cable is provided to reduce scale and weight and enhance workability. CONSTITUTION: A catwalk rope carrier using friction of a hauling cable comprises a body(10), a cable holder unit, and a rope mounting unit. The body comprises a front cable holder(11). The rear end of a leading hauling cable(101a) and the front end of a following hauling cable(101b) are connected in the body. The cable holder unit is located on the rear of the body and comprises a rear cable holder. The rear hauling cable passes through the rear cable holder. The rope mounting unit is connected to the body by a first connector and is connected to the cable holder unit by a third connector.
Patent KR-20120006352-A (KR)
Title: High density chip stacked package, package on package and method of fabricating thereof
Inventor: CHO YUN RAE
IPC: H01L23/48
Filed: 2010-07-12
Abstract: PURPOSE: A high density semiconductor package, a package on package, and a manufacturing method thereof are provided to eliminate a molding gap, thereby minimizing the height of the semiconductor package. CONSTITUTION: A plurality of semiconductor chips is laminated on protection layers(290,390). The plurality of semiconductor chips respectively includes an active surface, a non-active surface facing the active surface, and a chip pad arranged on a part of the active surface. An internal molding material(260,360,460) covering a lateral surface of the semiconductor chips is arranged on the protection layer. A terminal(150,250,350,450) is arranged in the upper part of the molding material. The chip pad and the terminal are electrically connected by bonding wires(305,405) arranged in the inside of the molding material.
Patent KR-20120010307-A (KR)
Title: 방향등과 내비게이션 간의 연동장치
Inventor: PARK JOONG HYUK
IPC: G01C21/26
Filed: 2010-07-26
Abstract: 본 발명은 방향등과 내비게이션 간의 연동장치에 관한 것이다.  
본 발명은, 내비게이션(100) 및 방향등(500)과 연결되어 신호 및 데이터 송수신을 수행하는 입출력인터페이스(310); 및 내비게이션(100)에서의 현재의 방향이 좌측 또는 우측으로 진입해야 할 경우 진행정보를 내비게이션(100)으로부터 수집하여 진행정보에 따라 좌측 방향등(510) 또는 우측 방향등(530)에 대한 온(On)/오프(Off)를 수행하도록 입출력인터페이스(310)를 제어하는 연동모듈(331); 을 포함하는 것을 특징으로 한다.  
본 발명의 실시예에 따른 방향등과 내비게이션 간의 연동장치는, 목적지 설정에 따른 주행 중에 내비게이션에서의 진행방향에 따라 방향등을 자동 온/오프 할 수 있는 효과를 제공한다.  
또한, 본 발명의 다른 실시예에 따른 방향등과 내비게이션 간의 연동장치는, 운전자의 방향등 제어시 제어상태를 내비게이션으로 자동적으로 표시할 수 있는 효과를 제공한다.  
뿐만 아니라, 본 발명의 다른 실시예에 따른 방향등과 내비게이션 간의 연동장치는, 내비게이션에 나타난 제한속도 이상으로 주행시 자동으로 차량의 속도를 제한속도 이하로 설정되도록 브레이크를 자동 제어할 수 있는 효과를 제공한다.
Patent KR-20120010796-A (KR)
Title: Seam carving method having improved response speed and apparatus thereof
Inventor: BAEK JOON HYUN
IPC: H04N5/93
Filed: 2010-07-27
Abstract: PURPOSE: An image size control method based on response speed improvement content and apparatus thereof are provided to compare energy values with a core by calculating the core and the energy value in each area. CONSTITUTION: An image area division unit(110) divides the pixel energy map of an input image into one or more areas. An area core extraction unit(150) creates area cores. An area core comparison unit(160) compares the minimum path of the area cores. A core selection unit(170) determines optimized core in order to control the size of the image which includes minimum paths. A control unit(130) controls the size of the image.
Patent KR-20120011916-A (KR)
Title: Method and apparatus for subband coordinated multi-point communication based on long-term channel state information
Inventor: HONG YOUNG JUN
IPC: H04B7/04
Filed: 2010-07-27
Abstract: PURPOSE: A cooperative communication method in a sub band between multi nodes based on long term channel information and a device thereof are provided to set the priority of a base station in a sub band and perform scheduling in a sub band based on the set priority. CONSTITUTION: A scheduler(1420) schedules how to use each sub band of a target base station. The scheduler generates scheduling information for the target base station. An information exchange unit(1430) transmits the scheduling information of the target base station to at least one adjacent base station at every set cycle. The information exchange unit receives scheduling information for the adjacent base station. A re-scheduler(1440) schedules each sub band based on the scheduling information of the target base station and the scheduling information of the adjacent base station.
Patent KR-20120011630-A (KR)
Title: Handle of stove for preventing burn
Inventor: OH KUM CHUN
IPC: F24C15/00
Filed: 2010-07-29
Abstract: PURPOSE: A stove handle for preventing a burn is provided to prevent a user from getting burnt by preventing heat from a stove from being transmitted to the stove handle. CONSTITUTION: A stove handle for preventing a burn is rotatably installed in both sides of a stove and comprises a holding unit(200) and an interval forming unit. The holding unit is formed in the center of the stove handle. The interval forming unit is formed in the end of the holding unit and forms intervals between the holding unit and the side surfaces of the stove. The interval forming unit comprises first and second bent bars. The first bent bar is inward bent from the end of the stove handle. The second bent bar is frontward or rearward bent from the end of the first bent bar.
Patent KR-20120011720-A (KR)
Title: manufacturing method of high resistive metal thin film using intermittent sputtering
Inventor: CHO CHAN SEOB
IPC: C23C14/34
Filed: 2010-07-30
Abstract: PURPOSE: A manufacturing method for a high-resistance metal thin film using intermittent sputtering is provided to cost-efficiently manufacture a metal thin film having a desired thickness. CONSTITUTION: A manufacturing method for a high-resistance metal thin film using intermittent sputtering is as follows. A substrate is pre-sputtered(S200). Metal thin films are deposited on the substrate through sputtering(S300). The sputtering deposition is stopped and delayed(S400). A thin film having a specific thickness is formed by repeating the processes(S500).
Patent KR-20120012914-A (KR)
Title: The Portable Studying Terminal Equipment And The Learning System Which Uses This
Inventor: KIM IN MO
IPC: G09B7/04
Filed: 2010-08-03
Abstract: PURPOSE: Portable studying terminal equipment and a learning system using the same are provided to improve a problem solving ability by solving enough hint and example related to a question of being offered. CONSTITUTION: Studying terminal equipment(100) is composed of a housing, a display unit(20), an audio output unit(30), a key input unit(40), a memory unit(50), a communication module(60), and a controller(70). The display unit and the audio output unit are formed in the outside of the housing and outputs video data audio data for questions and answers to a user. The key input unit receives the selection information of the user including an answer example and a question example. The memory unit stores text data, the audio data, or the video data for a plurality of questions and answers. The communication module is connected to a communication network and performs data communication with an outer server or an external terminal. The controller receives and processes the selection information of the user and calls and processes data which is stored from the memory unit.
Patent KR-20120015526-A (KR)
Title: Method and recording medium for propagating contents with networking users
Inventor: KIM HAN JU
IPC: G06Q50/00
Filed: 2010-08-12
Abstract: PURPOSE: A content transmitting method between network users, a program performing the same, and recording medium are provided to easily transmit content through a social relation network by disclosing content path information. CONSTITUTION: A specific content list is registered as a relationship list(S111). A user selects to make a relationship(S112). If the user does not input an effective password(S113), the specific content list is registered as a content list(S114). If the user inputs the effective password, the content is registered in a content list(S115).
Patent KR-20120016754-A (KR)
Title: Air conditioning system
Inventor: KIM BUB LAE
IPC: F24F11/02
Filed: 2010-08-17
Abstract: PURPOSE: An air conditioning system is provided to control a plurality of air conditioning units performing different functions by using a central controller, to save energy, and to provide more convenience for a manager and user. CONSTITUTION: An air conditioning system comprises a plurality of controlling groups and a central controller(100). The controlling groups respectively comprise a plurality of air conditioning units to perform different functions. The central controller comprises first, second, third input units. The first input unit(131) changes a controlling object to an air conditioning unit to perform a specific function. The second input unit performs a specific function of the selected controlling object. The third input unit(132) individually controls a driving of each air conditioning unit belonging to a specific controlling group of the selected controlling object.
Patent KR-20120017618-A (KR)
Title: 거친면과 유광면을 구분되게 복합 성형하는 금형의 코팅방법
Inventor: LEE JAE BACK
IPC: C23C16/04
Filed: 2010-08-19
Abstract: 본 발명은 제품의 표면에 거친면과 유광면을 복합 형성하는 제품을 성형하기 위한 금형의 표면을 구분 코팅하는 방법에 관한 것으로서, 특히 금형 성형부의 전체 또는 일부분을 코팅 물질로 코팅하는 1차 코팅단계와, 상기 금형 성형부에서 2차 코팅을 원하지 않는 부분으로 마스킹 필름을 접착하여 보호하는 마스킹 처리단계와, 상기 금형 성형부에서 마스킹 필름에 의해 보호된 부분을 제외한 나머지 부분으로 1차 코팅 단계에서 코팅된 물질과 다른 코팅 물질로 코팅하는 2차 코팅단계 및, 상기 마스킹 필름을 제거하는 마스킹 제거단계에 의한 금형의 코팅방법이나, 금형 성형부의 전체 또는 일부분을 코팅물질로 코팅하는 1차 코팅단계와, 상기 금형 성형부에서 2차 코팅을 원하지 않는 부분으로 내산 잉크(Etching resist ink)를 도포하여 보호하는 마스킹 처리단계와, 상기 금형 성형부에서 1차 코팅 단계에서 코팅된 물질과 다른 코팅 물질을 이용하여 코팅하는 2차 코팅단계 및, 상기 내산 잉크에 의해 보호된 부분을 에칭액으로 녹여 제거하는 마스킹 제거단계에 의한 금형의 코팅방법을 제공하므로 금형의 거친면과 유광면을 구분되게 코팅 처리하여 제품의 스크래치나 찍힘 방지에 의한 상품성 향상 및 금형의 코팅 작업성, 내구성을 우수하게 제공하는데 그 특징이 있다.
Patent KR-20110087199-A (KR)
Title: Nonvolatile semiconductor memory device and method for manufacturing same
Inventor: MATSUDA TORU
IPC: H01L27/115
Filed: 2010-08-31
Abstract: PURPOSE: A nonvolatile semiconductor memory and a manufacturing method thereof are provided to form a contact hole passing through a laminate in a second area and a contact in the contact hole by forming a spacer insulating film on the side of the contact hole. CONSTITUTION: A laminate(20) is formed on a substrate. A plurality of doped semiconductor films is laminated. An insulating layer(22) is formed between the doped semiconductor films. A semiconductor film is non-doped between the doped semiconductor films in the second area. A semiconductor filler passes through a laminate to a laminating direction of the laminate. An accumulation film of an electric charge is formed between the semiconductor film and the doped semiconductor filler. A contact(53) passes through the laminate to a laminating direction of the laminate. A spacer insulating film(51) is formed around the contact.
Patent KR-20120028156-A (KR)
Title: A tube welding apparatus
Inventor: HONG JAE KEUN
IPC: B23K103/14
Filed: 2010-09-14
Abstract: PURPOSE: A tube welding apparatus is provided to prevent the oxidation of a welding surface even using a small amount of inactive gas by concentrically spraying the inactive gas to the welding surface. CONSTITUTION: A tube welding apparatus comprises a welding unit which welds a contact portion of a tube, a first protective unit which sprays inactive gas to the tube, and a second protective unit which sprays the inactive gas to a welded surface of the tube. The second protective unit comprises a pipe part(32) having a space(32s) in which the tube is transferred, a distributing part(34) which is formed in the longitudinal direction of the pipe part and has a space(34s) formed on the transfer path of the welded surface of the tube inside the pipe part, and a gas inlet(39) for drawing in the inactive gas.
Patent KR-20120032326-A (KR)
Title: High strength thin cold-rolled sheet via cold rolling process and method for manufactureing the cold-rolled sheet
Inventor: LEE BYOUNG HO
IPC: C21D9/46
Filed: 2010-09-28
Abstract: PURPOSE: A high-strength ultra-thin steel sheet using cold rolling and a method for manufacturing the same are provided to secure improved strength of a steel sheet by adding Mn and B. CONSTITUTION: A high-strength ultra-thin steel sheet using cold rolling comprises carbon(C) of 0.15-0.25 weight%, manganese(Mn) of 1.5-2.5 weight%, silicon(Si) of 0.1-1.0 weight%, titanium(Ti) of 0.01-0.05 weight%, boron(B) of 5-30ppm, phosphorus(P) of 0.01-0.08 weight%, and iron(Fe) and inevitable elements of the remaining amount. The organization of the ultra-thin steel sheet comprises bainite 70vol% or more and the rest ferrite. The product of C, Mn, and B contents satisfies the following equation: 1.13×10^(-4)< wt% C ×wt% Mn ×wt% B < 1.875×10^(-3).