baber/WOPTO huggingface dataset:
Patent KR-20100089201-A (KR)
Title: Whirlpool bath
Inventor: LIM JEONG HO
IPC: A61H23/00
Filed: 2009-02-03
Abstract: PURPOSE: A whirlpool bath is provided to prevent water of the bath from flowing out through a part in which a spray member is assembled by tightly assembling the injection member and a fixing unit using a sealing member which is placed between the spray member and the fixing unit. CONSTITUTION: A whirlpool bath comprises: a bath tub(2); a spray member(8) which circulate the water contained in the bath tub through the drive of a pump and has a spray nozzle; a fixing unit(20) which is fixed to the spray member through a penetration hole which is formed on the bath tub; and a sealing member(38) which is placed between the spray member and the fixing unit and prevents the water of the bath tub from flowing out.
Patent KR-20100091032-A (KR)
Title: Apparatus and method for cleaning substrae
Inventor: JANG KYUNG DUK
IPC: H01L21/02
Filed: 2009-02-09
Abstract: PURPOSE: A method and a device for cleaning a substrate are provided to more effectively clean a foreign material on a substrate. CONSTITUTION: A substrate conveying unit(110) transmits a substrate to a first direction. A cleaning units(220a,220b) are provides on moving path of the substrate transmitted by the moving unit. The cleaning unit pressurizes a rotating cleaning head on the substrate. The cleaning unit removes a foreign material on the substrate. The cleaning head includes a cleaning pad and a holder.
Patent KR-20100091616-A (KR)
Title: Separate-type rim for reinforcing bead of uhp tire
Inventor: LEE GYUNG MIN
IPC: B60B25/04
Filed: 2009-02-11
Abstract: PURPOSE: A division rim for bead reinforcement of an UHP tire is provided to facilitate the coupling of a rim to a tire and to prevent a tire bead from experiencing excessive pressure in coupling them. CONSTITUTION: A division rim(1) for bead reinforcement of an UHP tire comprises a center rim(2), a bolt(9), side rims(3,4) and a hole. The center rim is projected from its both ends in a circumferential direction. The bolt is formed in order to be projected from the side of the center rim. The side rim is connected to both sides of the center rim. The side rim has a ring shape connected along both edges of the center rim. The side rim comprises a concave slope along the inner edge making contact with the center rim. The hole is formed on the side rim.
Patent KR-20100091862-A (KR)
Title: Multipurpose portable safety cutter
Inventor: KIM JU BAE
IPC: A01D34/90
Filed: 2009-02-11
Abstract: PURPOSE: A safe cutter blade of a portable grass mower is provided to enable a user to perform the weeding work more safely and comfortably. CONSTITUTION: A safe cutter blade of a portable grass mower includes: a lower protection cover(1) of a rectangular shape; a groove(2) which is formed in both sides of left and right side in a rake shape; cutter blades which are mounted on the front and rear side of the center; a connecting driver inlet hole(5) which is installed at the back side of the groove; a buckle(4) which is combined with an upper protection cover; a mounting fixture(6) of the backing roller which is installed at the center; a fixing fixture(7) of a secondary cutter blade; a saw blade which is installed inside the protection cover; an upper protection cover buckle which is installed inside; and a mounting groove and fixing groove of a settlement rod.
Patent KR-20100094690-A (KR)
Inventor: KANG SANG WOOK
IPC: H04Q9/00
Filed: 2009-02-19
Abstract: 본 발명은 실습실에서 학생들이 사용하는 컴퓨터 화면을 강사가 자신의 컴퓨터에서 원격으로 모니터링하는 시스템 및 그 방법에 관한 것으로, 학생들의 컴퓨터 화면을 이미지 파일로 캡쳐하여 원격으로(실습실의 기존 네트워크를 통해) 강사의 컴퓨터로 전송하는 간단한 방법을 사용하는 것을 특징으로 한다. 필요 시, 강사는 자신의 컴퓨터에서 특정 학생의 컴퓨터에 경고 신호(경고메시지, 경고등, 경고음 등)가 발생하도록 학생 컴퓨터를 본 시스템을 이용하여 제어할 수 있다. 본 시스템은 학생 컴퓨터의 화면 이미지를 캡쳐해서 강사 컴퓨터로 송신하기 위해 학생 컴퓨터에 설치되는 '컴퓨터 화면 원격 송신 프로그램'과, 상기 화면 이미지 파일을 원격으로 수신하기 위해 강사 컴퓨터에 설치되는 '컴퓨터 화면 원격 수신 프로그램'으로 구성된다.  
       
     실습실, 원격, 감시, 모니터링, 화면 이미지, 네트워크
Patent KR-20100103984-A (KR)
Title: Steer motor circuit limit method
Inventor: CHO YOUNG HOON
IPC: B62D5/04
Filed: 2009-03-16
Abstract: PURPOSE: A steer motor current limit method is provided to overcome low accuracy, to enhance the steering performance and to reduce the parts by applying an algorithm controlling a motor current limit value through the direct calculation of the lost heat energy. CONSTITUTION: A steer motor current limit method is as follows. A detected motor current value is compared with a threshold current value. The motor current value is transformed into a loss energy if the motor current value is larger than the threshold current value. The motor current limit is determined by the comparing of the loss energy with a threshold loss value. A variable current limit algorithm is realized if the loss energy is smaller than the threshold loss value and it is determined whether a maximum current limit value algorithm will be performed if the loss energy is larger than the threshold loss value. After comparing the loss energy with a maximum-allowable loss value, it is determined whether the step of comparing the threshold loss value will be performed or the maximum current limit value algorithm will be performed. The step of comparing with the threshold loss value is performed if the loss energy is smaller than the maximum-allowable loss value, and the maximum current limit value algorithm is performed if being larger than the maximum-allowable loss value.
Patent KR-20100086400-A (KR)
Title: Processing apparatus
Inventor: IKEDA HITOSHI
IPC: G02F1/13
Filed: 2009-03-27
Abstract: PURPOSE: A processing apparatus is provided to process a plurality of substrates in one processing space which is composed of a plurality of chamber units. CONSTITUTION: A plurality of chamber units(25) of a vacuum chamber(20) includes through holes through which a substrate is inserted. Grooves are continuously formed around the opening of the through holes. Each chamber unit is closely fixed to the grooves using a sealing material(26). A processing space which is composed of the through holes is placed in a chamber body. A wall unit(22) seals one opening of the processing space. A cover unit(23) opens and closes the other opening of the processing space.
Patent KR-20100112002-A (KR)
Title: Method for inputting command and mobile terminal using the same
Inventor: LEE MIN JIN
IPC: H04B1/40
Filed: 2009-04-08
Abstract: PURPOSE: A command input method performing selection and execution of a function is provided to control an electronic device by performing an operation of a mobile terminal through mapping a pointing device on a touch sensor. CONSTITUTION: A user touches a pointing device on a capacitance-type touch sensor(S1). A control unit senses the standing rotation direction of the pointing device(S2). The controller recognizes the standing rotation direction as a first command. The control unit controls a first operation according to the first command. If the user performs the tapping on the touch sensor through the pointing device, a second command is generated(S5). The controller controls the second operation according to the second command(S7).
Patent KR-20100114423-A (KR)
Title: Copolymer, methods for producing the same, and aqueous pigment compositions comprising the same
Inventor: LEE KIL HUN
IPC: C08J3/20
Filed: 2009-04-15
Abstract: PURPOSE: A copolymer, a manufacturing method thereof, and an aqueous pigment dispersion including thereof are provided to use the copolymer as a dispersant for both organic and inorganic pigment. CONSTITUTION: A copolymer includes a structural unit marked with chemical formula 1, and a structural unit marked with chemical formula 2, arranged in linearly form. In chemical formulas, Ar is a substituted or non-substituted C6~C25 aryl group. R1 and R2 are hydrogen or a C1~C6 alkyl group, respectively. R3 is -COOH, -SO3H, -PO3H2, a saturated or unsaturated C1~C6 alkyl group or phenyl group, -CONH2, or their salt.
Patent KR-20100115237-A (KR)
Title: The cable armor peeling device
Inventor: KIM DO WAN
IPC: H02G1/12
Filed: 2009-04-17
Abstract: PURPOSE: A cable armor peeling device is provided to minimize labor costs by making a peeling process a cable insulation part automatic. CONSTITUTION: A configuring device is settled in a bottom frame(500). A first pedestal(10) and a second pedestal(20) are comprised on the top of the bottom frame. The first pedestal comprises a first seating groove. A cable(300) is settled in the first seating groove. The second pedestal comprises a second seating groove. A cutting unit is settled in the second seating groove. A post bar is projected from both side of the first and second pedestals. A support plate(90) accommodate the cylinder loader of a vertical hole impression cylinder part(80).
Patent KR-20100115448-A (KR)
Title: Cleaning robot system for solar cell panel
Inventor: SUNG NAK YUN
IPC: A47L11/38
Filed: 2009-04-20
Abstract: PURPOSE: A cleaning robot system for a solar heat collecting plate is provided to maintain the surface of a light condensing plate with transparency and increase generation efficiency by automatically sensing a polluted part of a light condensing plate, thereby automatically cleaning the light condensing plate. CONSTITUTION: A cleaning robot system for a solar heat collecting plate comprises a guide rail(1), a moving unit(2), a cleaning unit(3), a drying unit(4), a power supply unit(5), and a control unit(6). The guide rail is installed on one side of a light condensing plate(100). The moving unit transfers a moving frame(2a). While moving along the upper side of the light condensing plate, the cleaning unit removes the contaminants on the surface of the light condensing plate. While moving along the upper side of light condensing plate, the drying unit dries the moisture on the surface of the light condensing plate. The power supply unit supplies power to the moving unit, the cleaning unit, and the drying unit. The control unit controls the operation of the moving unit, the cleaning unit, and the drying unit.
Patent KR-20100002094-A (KR)
Title: Device for recognizing 2-dimensional image as 3-dimensional image
Inventor: TAKAAKI ITO
IPC: G02B30/60
Filed: 2009-05-07
Abstract: PURPOSE: A stereoscopic picture recognition apparatus using a mirror is provided to recognize a plain image as a stereoscopic by a viewer which is located at a specific distance. CONSTITUTION: A first mirror(10) has a horizontal width shorter than the length to the left-eye left end line. A second mirror(20) has width depending on whether it longs than the horizontal width of the first mirror. A mirror fixing unit(30) fixes the first mirror and the second mirror. It inclines to the plane image and the mirror of the second mirror faces downward. The first mirror locates in the location in which a part or the whole reflected in the mirror of the second mirror of image is reflected in the mirror of the first mirror.
Patent KR-20100122224-A (KR)
Title: Eco drive support system and method
Inventor: JUN SUNG CHUL
IPC: G06Q50/30
Filed: 2009-05-12
Abstract: PURPOSE: An eco drive support system and a method thereof are provided to efficiently support eco drive by providing guidance for the eco drive in real time after monitoring the driving state of a management target vehicle. CONSTITUTION: A diagnosis device(121) collects and provides driving state information. A terminal in a vehicle(131) processes the driving state information and transmits the processed information to a vehicle management server(200) in real time. The terminal provides a driver with the guidance for inducing the eco drive. The vehicle management server analyzes and stores the driving habit of the corresponding driver, and generates the guidance information. The vehicle management server provides the terminal with the guidance information in real time.
Patent KR-20100123790-A (KR)
Title: The mathod of product of hot taste rice cookie
Inventor: LEE HAE SEUK
IPC: A23G3/52
Filed: 2009-05-16
Abstract: PURPOSE: A method for manufacturing popped rice of Tteokbokki taste is provided to improve taste and nutrition of popped rice. CONSTITUTION: A method for manufacturing popped rice of Tteokbokki taste is performed using rice as a main ingredient(10) and Tteokbokki taste pellet as a side ingredient(20). The rice is selected from white rice, black rice and brown rice. A method for preparing Tteokbokki taste pellet comprises: a step of mixing and kneading rice powder, red pepper paste and seasoning; a step of steaming kneaded ingredients at more than 100°C; and a step of extruding and drying the ingredients.
Patent KR-20090122131-A (KR)
Title: Leak monitoring system using vision and acoustic information
Inventor: HEO GYUN YOUNG
IPC: G21C17/017
Filed: 2009-05-20
Abstract: PURPOSE: A leakage monitoring system using a vision and acoustic information is provided to prevent facilities from accident due to large leakage by monitoring leakage and informing a user of it. CONSTITUTION: A leakage monitoring system using a vision and acoustic information is composed of a video camera, an acoustic camera, a transceiver, and a controller. The video camera(110) takes a picture of fluid leaked out based on a leaking position through an acoustic sensor. The acoustic camera(120) surrounds an outer circumference of the video camera and senses the fluid leaked out through sound. A transceiver(130) transmits the leakage image from the video camera and the acoustic camera to a worker computer.
Patent KR-20100124929-A (KR)
Title: Probe guide plate and method of producing the same
Inventor: RHIM SUNG HAN
IPC: G01R1/04
Filed: 2009-05-20
Abstract: PURPOSE: A probe supporter and a method for producing the same are provided to contact a probe to a terminal of an object by easily forming an insertion hole of a probe supporter. CONSTITUTION: A ceramic green sheet is formed. A plurality of holes are processed on the ceramic green sheet. A ceramic green bar is manufactured by laminating a green sheet. The ceramic green bar is compressed. The compressed ceramic green bar is sintered.
Patent KR-20100125610-A (KR)
Title: Cleaning apparatus of gorosae sap picking pipe
Inventor: KIM KYUNG HYE
IPC: B08B9/04
Filed: 2009-05-21
Abstract: PURPOSE: A cleaning apparatus for a painted maple sap collecting pipe, which can easily remove foreign materials from the inner wall of the collecting pipe using an interfering plate and a brush, is provided to perform cleaning work using an insert, having a brush and operated from outside using a magnetism sensing mode. CONSTITUTION: A cleaning apparatus for a painted maple sap collecting pipe comprises an insert(110) and a moving body(130). The insert is inserted into a painted maple sap collecting pipe(200). A brush(118) is installed on the insert to have interference with impurities stuck on the inner wall of the pipe. The outer moving body moves the insert from the outside of the collecting pipe using magnetic sensitivity.
Patent KR-20100125878-A (KR)
Inventor: LIM JAE CHEL
IPC: G06Q30/02
Filed: 2009-05-22
Abstract: 본 발명은 오브젝트이미지 추출을 통한 광고 시스템 및 그 방법에 대한 것으로서, 보다 상세하게는 원본이미지를 오브젝트별로 분리하는 것과 동시에 광고검수서버데이터베이스에 연결하여 검색어가 아닌 이미지를 클릭하는 것만으로도 검색결과가 디스플레이되어 광고 효과를 증진시키는 오브젝트이미지 추출을 통한 광고 시스템 및 그 방법에 관한 것이다. 
     본 발명은 오브젝트이미지 추출을 통한 광고 방법에 있어서 개인단말을 통해 원본이미지데이터를 오브젝트서버로 입력받는 입력단계와, 상기 오브젝트서버가 사용자에 의해 상기 원본이미지데이터의 일정 영역을 표시하는 좌표들을 입력받아 오브젝트별로 분리하는 분리단계와, 상기 오브젝트서버가 상기 오브젝트이미지를 데이터에 연결하는 연결단계와, 상기 오브젝트서버가 상기 분리된 오브젝트이미지와 연결된 데이터를 통합하여 데이터베이스에 저장하는 통합단계로 이루어지는 것을 특징으로 한다. 
       
     광고 시스템, 오브젝트이미지, 데이터베이스, 검색어, 검색엔진
Patent KR-20100125983-A (KR)
Title: Method and camera device for camera gain control and shutter speed control by measuring skin brightness
Inventor: LEE SANG HOON
IPC: H04N5/225
Filed: 2009-05-22
Abstract: PURPOSE: A method and a camera device for controlling camera gain and shutter speed by measuring skin brightness are provided to detect a location of a face and the brightness near the face in order to control camera gain and shutter speed optimally. CONSTITUTION: A photographing unit(100) includes a lens and an image sensor to acquire an image. A face detection unit(200) sets up a scan region near a face from the acquired image. A brightness measurement unit(300) measures the brightness of the face based on the scanned image near the face. A control module judges whether or not the brightness measurement value is an optimal value in order to control camera gain and shutter speed.
Patent KR-20100126015-A (KR)
Title: Method for inspecting defect of the pixels in display panel device by image
Inventor: PARK KYOUNG SEOK
IPC: G02F1/13
Filed: 2009-05-22
Abstract: PURPOSE: A pixel defect inspection method of display panel using the image process is provided to minimize the loss during manufacturing process by rapidly determining whether the individual pixel of the display panel is defective or not using the image process of line scan camera. CONSTITUTION: The image information of an OLED display is obtained(S110). The brightness value of each scan pixels out of the image information is analyzed(S120). The pixel region is separated from the background region(S130). The location of the OLED(Organic Light Emitting Diode) pixel is determined(S140).
Patent KR-20100128658-A (KR)
Title: Washing machine and controlling method of washing machine
Inventor: SON RO MON
IPC: D06F39/08
Filed: 2009-05-28
Abstract: PURPOSE: A washing machine and a controlling method thereof are provided to prevent a drum from moving forward during high speed rotation and increase the capacity of a washing apparatus by the change of a washing apparatus. CONSTITUTION: A controlling method of a washing machine comprises following steps. A dehydration beginning step is performed by the rotation of a drum(S110). In the dehydration beginning, a check valve member is operated by the rotation of the drum to close the vent part formed on a tub(S120). The inner pressure of the tub, in which a drum is rotatably installed, is detected(S130). Whether the dehydration processes is performed or not determined by the comparison of the detected pressure and the preset pressure.
Patent KR-20100035579-A (KR)
Title: Multi-medea contents file management system and the method which use genetic information
Inventor: KIM JU YEOB
IPC: G11B20/10
Filed: 2009-05-29
Abstract: PURPOSE: A multimedia content file management system using generic information and a method thereof are provided to monitor multimedia files with copyrights which are illegally uploaded on a web. CONSTITUTION: A gene generating module(11) downloads a multimedia file uploaded to a multimedia contents file service server(10). The gene generating module generates genetic information of the multimedia file. The gene generating module combines the genetic information with the multimedia file. A contents monitoring server(20) extracts the generic information combined with the multimedia file. The contents monitoring server compares the extracted generic information with pre-stored generic information.
Patent KR-20100129655-A (KR)
Inventor: AHN JUN YOUNG
IPC: G02B25/00
Filed: 2009-06-01
Abstract: 본 고안은, 작은 물체도 용이하게 집거나 이동시키기 위한 핀셋을 보다 용이하게 더 작거나 미세한 물건을 집도록 하는데 있어서 돋보기를 부착한 돋보기 핀셋에 관한 것으로, 
     물체를 가압하여 파지하도록 구비하는 핀셋과, 자유자재로 이동이 용이한 플렉시블 재질로 이루어진 이동부재와 상기 이동부재와 결합되어 물체를 가압하여 파지하는 핀셋에 물체를 더욱 용이하고 세밀하게 물체를 가압하도록 하는 돋보기를 부착하여 눈에 피로감을 덜어줄 수 있을 뿐만 아니라 상기 이동부재를 원하는 위치와 각도로 이동하여 파지하기 때문에 편의성을 향상시킬 수 있다. 
       
     핀셋, 돋보기, 플렉시블
Patent KR-20100130109-A (KR)
Title: 식용버섯 자실체 추출물을 유효성분으로 함유하는 피부미백용 화장료 조성물
Inventor: KIM JUNG AE
IPC: A61Q19/02
Filed: 2009-06-02
Abstract: 본 발명은 식용버섯 자실체 추출물을 유효성분으로 함유하는 피부미백용 화장료 조성물 및 약학조성물에 관한 것으로, 상기 식용버섯 자실체 추출물은 부작용이 적으면서도 DPPH 라디칼 소거능과 같은 항산화 효과 및 티로시네이즈 저해활성, 멜라닌 생합성 저해활성 등 미백효과를 나타냄으로써 신뢰할 수 있는 피부미백제로서 사용가능하다.  
       
     식용버섯, 자실체, 티로시네이즈, 멜라닌, 피부미백
Patent KR-20100132103-A (KR)
Title: Fastening structure of curtain wall system
Inventor: LEE DAE SHICK
IPC: E04B2/88
Filed: 2009-06-09
Abstract: PURPOSE: A fastening structure of a curtain wall system using fastening protrusions is provided to easily and securely couple a vertical frame and a mullion and to couple a horizontal frame and a transom. CONSTITUTION: A fastening structure of a curtain wall system using fastening protrusions comprises a vertical or horizontal frame(20) and a mullion or transom(10). Multiple fastening protrusions(13) and first fastening holes(15) are formed in one of the vertical frame and the mullion. Fastening grooves(23) and second fastening holes(25) are formed in the other one of the vertical frame and the mullion.
Patent KR-20110000802-A (KR)
Title: 이중바닥 냄비
Inventor: MOON IN CHEL
IPC: A47J36/02
Filed: 2009-06-29
Abstract: 본 발명은 이중바닥 냄비에 관한 것으로, 상부에 방사상 플랜지(10)를 가지고 저면에 바닥면(12)을 갖는 내용기(14), 상기 내용기(14)의 상기 방사상 플랜지(10)에 중첩되어 절곡결합되는 상부의 방사상 플랜지(16)와 상기 내용기(14)의 상기 바닥면(12)과 일정한 간격을 두고 배치되어 내부공간(18)을 형성하는 바닥면(20)을 갖는 외용기(22), 상기 외용기(22)의 상기 바닥면(20)의 상부면에 접착되는 두꺼운 금속재질의 보열판(24)과, 상기 보열판(24)의 상부에서 상기 내용기(14)의 상기 바닥면(12)과 상기 외용기(22)의 상기 바닥면(20) 사이의 상기 내부공간(18)에 배치되는 원적외선 방사분말(26)이 수용된 축열판(28)으로 구성됨을 특징으로 한다. 
       
     이중바닥 냄비, 축열판, 보열판.
Patent KR-20110001168-A (KR)
Title: Semiconductor package
Inventor: OH TAC KEUN
IPC: H01L23/12
Filed: 2009-06-29
Abstract: PURPOSE: A semiconductor package is provided to form the passing electrode having the length being longer than the thickness of a semiconductor chip by forming a metal growing layer by the plating process. CONSTITUTION: A semiconductor chip(10) comprises a body(5) and a column member(7). A plurality of bonding pads(4) is arranged on a first side(1) of the body. The column member is arranged inside the penetration hole. An insulating member(8) is arranged on the second end of the column member. A penetrating electrode(20) is formed on the surface of the column member.
Patent KR-20110002759-A (KR)
Inventor: OH DONG HOON
IPC: B62D1/06
Filed: 2009-07-02
Abstract: 개시된 본 발명의 온도 조절 장치가 구비된 스티어링 휠은 내부에 공간이 형성된 림부 및 중앙부를 구비하며, 상기 중앙부 내에는 열전 소자와, 상기 열전 소자의 일측에 결합된 제1 열전달부 및 상기 열전 소자의 타측에 결합된 제2 열전달부를 가진 열전 소자부가 설치되고, 상기 열전 소자부의 제1 열전달부에는 히트 파이프가 결합되어 상기 림부 내로 연장된다. 이에 의하면, 열전 소자 및 히트 파이프에 의하여 스티어링 휠의 표면 온도를 조절하므로, 온도 조절 장치의 구조가 단순하여 제작이 용이하고, 종래와 같은 축열부재가 불필요하여 열전 소자의 성능 저하를 염려할 필요가 없는 장점이 있다.
Patent KR-20110005386-A (KR)
Title: Apparatusn and method for scrolling in portable terminal
Inventor: CHANG YO HAN
IPC: H04B1/40
Filed: 2009-07-10
Abstract: PURPOSE: A scrolling method in a portable terminal, and an apparatus thereof are provided to enable the access to desirable data by selecting an alignment method according to user convenience. CONSTITUTION: An input unit(200) inputs a scrolling operation by recognizing a coordinate of a touch point of a display unit(230), and a control unit(210) splits the display region of the display unit into plural regions to set the movement degree to the split regions depending on the scrolling operation. When the scrolling occurs, the control unit moves the data displayed on the display unit based on the movement degree depending on the scrolling for the region in which scrolling occurs. The regions have different movement degrees.
Patent KR-20110007468-A (KR)
Title: Polyimide type hardner and photosensitive resin composition including the hardner
Inventor: SHIN SE JIN
IPC: C08L79/08
Filed: 2009-07-16
Abstract: PURPOSE: A photosensitive resin composition is provided to ensure excellent high thermal resistance, moisture absorption resistance, film characteristic and mechanical property by complimenting mechanical properties. CONSTITUTION: A polyimide type hardener is represented by chemical formula 1. A photosensitive resin composition includes polyimide, photosensitive acid generator and the polyimide type hardener. In the hotosensitive resin composition, the polyimide and photosensitive acid generator are included in the amount of 10~80 wt% and 5~40 wt%. A molar ratio of a isocyanate group within the polyimide type hardener to hydroxyl groups within the polyimide is 10~100 %.