baber/WOPTO huggingface dataset:
Patent KR-20150000892-A (KR)
Title: 고강도 냉연 강판 및 그의 제조 방법
Inventor: PAUL STEFAN
IPC: C21D9/46
Filed: 2013-04-02
Abstract: 본 발명은 자동차, 건축 재료들 등의 적용분야들에 적절한 고강도 냉연 강판, 특히 성형성이 우수한 고강도 강판에 관한 것이다.  특히, 본 발명은 980 MPa 이상의 인장 강도를 갖는 냉연 강판들 및 이러한 강판을 제조하는 방법에 관한 것이다.
Patent KR-20150015469-A (KR)
Title: 전지 전극 물질
IPC: H01M4/38
Filed: 2013-05-02
Abstract: 전지 또는 커패시터, 슈퍼 커패시터 또는 슈도 커패시터 용 전극 물질은 도전성 물질 및 활물질을 포함하는 코팅으로 도포된 다공성 기재를 포함하되, 코팅의 두께는 1 마이크로미터 미만이고, 활물질의 체적 분율은 5%를 초과한다. 다른 양태에서, 전극 물질은 금속 망상 구조 및 상기 금속 구조에 연결되는 활물질을 포함하되, 활물질의 산출된 체적 분율이 5%을 초과하며, 상기 물질의 표면적이 5m 2 /g를 초과한다.
Patent KR-20150007328-A (KR)
Title: 분리 가능한 용접 와이어 피더를 구비한 모듈 용접 시스템과, 용접 시스템에서 와이어 피더의 형태를 변경하는 방법
Inventor: ENYEDY EDWARD A
IPC: B23K9/133
Filed: 2013-05-02
Abstract: 본원에 기술된 발명은, 중복적인 이중 급송 시스템(104)을 구비하지 않고 모듈 설계를 이용하여 오른손형 와이어 피더와 왼손형 와이어 피더 사이에서 전환 가능한 모듈 용접 시스템(100)에 관한 것이다.  이러한 양태는 로봇 용접 작업뿐만 아니라 붐(boom) 장착형 용접 작업에서 중요하다.
Patent KR-20150013737-A (KR)
Title: 컴퓨터 단층 촬영 시스템의 작동 방법 및 컴퓨터 단층 촬영 시스템
IPC: G01T1/29
Filed: 2013-06-03
Abstract: 본 발명은 컴퓨터 단층 촬영 시스템(2) 작동 방법에 관한 것으로서, 상기 컴퓨터 단층 촬영 시스템은 검출기 바닥면(24) 및 검출기 중심(18)을 갖는 X선 검출기(6)를 포함하며, X선의 검출을 위해 검출기 바닥면(24) 상에 센서 픽셀(22)이 불규칙하게 분포되어 배열되며, 피치 계수가 선택되고, 검출기 바닥면(24) 상에서의 센서 픽셀(22)의 분포에 따라, 그리고 선택된 상기 피치 계수에 따라, 영상 데이터 처리를 위한 재구성 필드(R R )의 면적에 대한 값 범위가 결정되거나; 재구성 필드(R R )의 면적을 위한 값이 선택되고, 검출기 바닥면(24) 상에서의 센서 픽셀(22)의 분포에 따라, 그리고 재구성 필드(R R )의 면적을 위해 선택된 값에 따라 피치 계수를 위한 값 범위가 결정된다.
Patent KR-20150013780-A (KR)
Title: 웨이퍼 스택 조립
IPC: H01L21/58
Filed: 2013-05-15
Abstract: 웨이퍼 스택의 형성 방법은 제1 웨이퍼 및 제2 웨이퍼를 포함하는 서브-스택을 제공하는 단계를 포함한다.  서브-스택은 제1 웨이퍼의 상부 면과 제2 웨이퍼의 하부 면 간의 계면에 제1 열경화성 접착제를 포함한다.  제3 웨이퍼는 제2 웨이퍼의 상부 면상에 배치된다.  제2 열경화성 접착제가 제2 웨이퍼의 상부 면과 제3 웨이퍼의 하부 면 간의 계면에 존재한다.  이산 위치들에서 제3 웨이퍼를 서브-스택에 접합시키기 위해 자외선(UV) 조사가 제3 웨이퍼의 상부 면 방향으로 제공되어, 제2 웨이퍼의 개구부들에 존재하며 제3 웨이퍼의 일부들과 접촉하는 UV-경화성 접착제를 경화시킨다.  이후에, 제3 웨이퍼 및 서브-스택을 가열하여 제1 및 제2 열경화성 접착제를 경화시킨다.
Patent KR-20160084924-A (KR)
Title: Plasmonic color polarizer and Photo Luminescence type DISPLAY having the same
Inventor: KIM YOUNG MIN
IPC: G02B5/30
Filed: 2015-01-06
Abstract: A light emitting display device comprises: a first insulating substrate; a photoconverting layer formed in an inner surface of the first insulating substrate; a plasmonic color polarizer formed on the photoconverting layer; a second insulating substrate having an inner surface facing the inner surface of the first insulating substrate; and a liquid crystal layer pinched between the first and second insulating substrates. The plasmonic color polarizer transmits light of a first wavelength area, and reflects light of a second wavelength area.
Patent KR-20150105190-A (KR)
Inventor: SORGI LORENZO
IPC: H04N9/64
Filed: 2015-01-15
Abstract: Described are a camera calibration method and apparatus using a color-coded structure. The camera calibration method: includes a step (10) of receiving an image including a captured color-coded structure from a camera, a step (11) of determining coordinate points in the image; and a step of performing camera calibration by using coordinate points. The color-coded structure includes at least two sets of different color channels.
Patent KR-20150016625-A (KR)
IPC: A61K9/20
Filed: 2015-01-16
Abstract: The present invention relates to a composition for improving learning and memory or cognitive function, comprising betulin or pharmaceutically acceptable salt thereof. Also, provided are a health functional food, a pharmaceutical composition, or a food additive having effects of improving learning and memory or cognitive function, containing the composition comprising betulin or a pharmaceutically acceptable salt thereof. Betulin of the present invention is obtained by being extracted from a birch tree or can be used by being synthesized by an ordinary chemical method.
Patent KR-20160090451-A (KR)
Inventor: SUH DUCK JONG
IPC: C09K19/54
Filed: 2015-01-21
Abstract: The present invention provides a liquid crystal display device comprising: a first substrate; a second substrate facing the first substrate; a pixel electrode disposed on the first substrate; a common electrode disposed on the first substrate or the second substrate; a first alignment layer disposed on the first substrate, and including a first additive; a second alignment layer disposed on the second substrate, and including a second additive; and a liquid crystal layer disposed between the first substrate and the second substrate, wherein the first additive and the second additive contain different compounds from each other and the compounds are represented by chemical formula 1, and the molecular weight of the second additive is greater than that of the first additive. According to the present invention, afterimages can be improved in a flat or curved liquid crystal display device by incorporating different additives in alignment layers of an upper substrate and a lower substrate thereof.
Patent KR-20160090539-A (KR)
Inventor: LEE TAEK HEE
IPC: G06T11/20
Filed: 2015-01-22
Abstract: According to the present invention, an image rendering apparatus comprises: a first boundary triangle generation unit configured to generate a boundary triangle from outline data including a plurality of points and edges between the points, by using points placed on a convex surface of outline data; a second boundary triangle generation unit configured to generate at least one second boundary triangle from the outline data, by using points placed on a concave surface of the outline data; an internal triangle generation unit configured to generate at least one internal triangle from the outline data, by using the points of the outline data; and a rendering unit configured to render the outline data into an image, by using said at least one first boundary triangle, said at least one second boundary triangle and said at least one internal triangle. The apparatus naturally describes a boundary part by curve rendering using the boundary triangle, so as to be easily applied to graphic processing unit (GPU)-based vector graphics.
Patent KR-20160092195-A (KR)
Inventor: KIM HAN GUN
IPC: C12Q1/68
Filed: 2015-01-27
Abstract: The present invention relates to a primer for detecting Ulva linza and a detection kit comprising the same. The primer set for qualifying and quantifying Ulva linza DNA comprises a forward primer having the nucleotide sequence of SEQ ID NO 1 and a reverse primer having the nucleotide sequence of SEQ ID NO 2. According to the present invention, the primer set enables a user to predict relative concentration of Ulva linza existing in coast by using a method for predicting relative concentration of the Ulva linza in real time using the same, thereby being expected to reduce damages caused by the water-bloom phenomenon in the coast and shore.
Patent KR-20150116769-A (KR)
Title: Feet mouse
Inventor: NA SEUNG YEOL
IPC: G06F3/033
Filed: 2015-01-27
Abstract: The present invention relates to a foot mouse which comprises: a mouse body wherein an upper part of the mouse body is flat so that both feet are placed on the mouse body and the center of a lower part of the mouse body is convex to be inclined in at least one direction; a plurality of proximity sensors separated each other and arranged on lower edges of the mouse body to sense distances from each floor; a control unit installed in the mouse body to generate a direction key value by receiving values sensed by the proximity sensors; and a communication interface unit for transmitting the direction key value generated by the control unit to an electronic device.
Patent KR-20160093988-A (KR)
Title: Driving circuit and driving method using the same
Inventor: LEE KYONG HA
IPC: G11C11/4091
Filed: 2015-01-30
Abstract: A driving circuit according to the present invention includes a writing operation controller which generates a writing control signal for each bank based on a writing command and a column address, a low controller which generates an auto refresh plug based on an auto refresh command and a low address, and a detection amplification controller which activates the writing control signal and the auto refresh plug based on a temperature plug, and generates an over driving signal based on an activated writing control signal or activated auto refresh plug. So, power consumption can be minimized.
Patent KR-20160094568-A (KR)
Title: Method for improving contact properties between polythiophene film and metal electrode using thermal treatment
Inventor: PARK YEONG DON
IPC: H01L51/05
Filed: 2015-01-30
Abstract: The present invention relates to a method for improving contact characteristics between a polythiophene film and a metal electrode interface using thermal treatment and, more particularly, to a method for improving contact characteristics between a polythiophene film and a metal electrode interface using thermal treatment, by which a polythiophene (for example, P3HT) film that is a conductive polymer is heated at a temperature higher than a melting point and is then slowly cooled, molecular orientation and ordering of the polythiophene film are thus improved/changed, and accordingly, interfacial characteristics and contact resistance therebetween are improved by suppressing the amount of a deposition metal (for example, gold) penetrated into the polythiophene film, so that an element having electrical performance, which is excellent, such as charge mobility can be provided, a polythiophene film thermally treated through the method, and field effect transistors (FETs) including the same.
Patent KR-20160095432-A (KR)
Inventor: LIM YOUN KYUNG
IPC: G02B27/22
Filed: 2015-02-03
Abstract: The present invention relates to an aerial 3D display system comprising: a box-shaped case having one or more light sources installed therein, a half mirror installed in a direction in which light travels from the light sources, and a reflector installed on the bottom thereof, and blocking light; a sensor unit installed on the front of the case to detect external movements; a driving unit for adjusting the position and angle of the light sources; and a control unit for driving the driving unit according to input signals of the sensor unit to adjust the position and direction of each light emitted from the light sources. The aerial 3D display system of the present invention can move a 3D image in the air according to user intention.
Patent KR-20160096247-A (KR)
Inventor: KIM SANG KYUNG
IPC: G01P3/36
Filed: 2015-02-04
Abstract: Disclosed is an object sensing warning light capable of informing vehicles around a school gate of dangers by sensing the human body passing the school gate or informing people passing the school gate of measured speed of vehicles. The present invention comprises: a speed measuring unit, installed on a road close to a school gate, measuring the speed of vehicles passing and generating situation signals having information about vehicles and their speed; a control unit, installed inside of a school gate where pedestrians can see, receiving the situation signals through a wireless communication unit to control the light based on the received situation signals; and a warning light, turned on or off by the control of the control unit.
Patent KR-20160048617-A (KR)
Inventor: MIN SE DONG
IPC: A61B5/103
Filed: 2015-02-05
Abstract: 본 발명은 왼쪽 허벅지가 의자에 가하는 압력을 센싱하는 제 1 압력 센서와, 오른쪽 허벅지가 의자에 가하는 압력을 센싱하는 제 2 압력 센서와, 왼쪽 둔부가 의자에 가하는 압력을 센싱하는 제 3 압력 센서와, 오른쪽 둔부가 의자에 가하는 압력을 센싱하는 제 4 압력 센서와, 왼쪽 등이 의자에 가하는 압력을 센싱하는 제 5 압력 센서와, 오른쪽 등이 의자에 가하는 압력을 센싱하는 제 6 압력 센서를 포함하는 계측부, 상기 제 1 압력 센서, 상기 제 2 압력 센서, 상기 제 3 압력 센서, 상기 제 4 압력 센서, 상기 제 5 압력 센서 및 상기 제 6 압력 센서 각각이 센싱한 압력값을 디지털 데이터로 변환하여 전송하는 제어부 및 상기 제어부로부터 전송되는 압력 디지털 데이터를 측정 일자 및 시간 별로 저장하고, 디스플레이하는 모니터링부를 포함하는 압력센서를 이용한 실시간 앉은 자세 모니터링 시스템을 제공한다.
Patent KR-20160096985-A (KR)
Inventor: XUE PENG
IPC: H04W48/08
Filed: 2015-02-06
Abstract: The present disclosure provides a method for performing device-to-device (D2D) discovery of user equipment (UE) in a wireless communication network. The method includes the steps of: receiving a message including pre-configuration information for D2D discovery message transmission; when a command is received from an eNB or a pre-defined condition is satisfied, determining that the UE acts as a synchronization reference UE; transmitting a synchronization signal used for synchronization acquisition of a time and a frequency in a transmission resource determined on the basis of the pre-configuration information and transmitting system information including transmission timing information of a discovery message; and transmitting the discovery message in the transmission resource determined on the basis of the pre-configuration information. The present disclosure provides a detailed method for synchronization to be previously performed for discovery by a UE, so that a synchronization reference UE that increases a discovery success rate of the UE is configured, and signals and system information necessary for the synchronization may be received from the synchronization reference UE well.
Patent KR-20150098570-A (KR)
Inventor: IIDA NARUAKI
IPC: H01L21/677
Filed: 2015-02-10
Abstract: The purpose of the present invention is to enable a position deviation correction of a substrate with respect to a substrate holder when the substrate is held by the substrate holder. A substrate processing apparatus comprises: a first storage and a second storage (14B, 1420) where the substrate (W) can be disposed; the substrate holder (137) holding the substrate; a substrate transfer device (13) transferring the substrate between at least the first storage and the second storage; and a substrate position detection unit (1413) detecting a position of the substrate held by the substrate holder. The substrate position detection unit is disposed on the position independent from the substrate transfer device (13). Moreover, the substrate position detection unit is installed in the position capable of transferring the substrate held by the substrate holder of the substrate transfer device.
Patent KR-20160100065-A (KR)
Title: 전자 디바이스
Inventor: LEE BYUNG HWA
IPC: H04R1/10
Filed: 2015-02-13
Abstract: 본 발명에 따른 전자 디바이스는, 스피커, PCB, 안테나, 배터리, 충전 모듈, 마이크 중 적어도 하나를 포함하는 바디; 상기 바디의 일측에 위치하며, 사용자의 외이도(ear canal)에 삽입되는 제1 고정부; 및 상기 바디에서 연장되되, 상기 바디를 지지하도록 일방향 또는 타방향으로 이동하여 상기 사용자의 귓바퀴(pinna)에 안착되는 제2 고정부를 포함한다.  본 발명은 사용자들의 귀 생김새에 대응되도록 조정이 가능한 고정부를 구비하여, 사용자의 귀에 안정적으로 착용되는 전자 디바이스를 제공할 수 있다.
Patent KR-20160109445-A (KR)
Inventor: MOON JE WOOK
IPC: C09J125/14
Filed: 2015-03-11
Abstract: The present invention relates to a liquid crystal display device. More particularly, a total warpage balance is controlled by controlling the warpage level of a lower polarizing plate in comparison with the warpage level of an upper polarizing plate. Thereby, light leakage is reduced after a heat-resisting test, one of the reliability tests of an existing panel. Also, a high-quality image can be realized. The upper polarizing plate is arranged between a polarizer and a protection film. The lower polarizing plate is arranged between an adhesive layer and the protection film.
Patent KR-20160111734-A (KR)
Inventor: CHANG SAE KWON
IPC: G01R31/36
Filed: 2015-03-17
Abstract: A method for measuring an insulation resistance of a fuel cell vehicle includes: a step where a control unit determines whether or not a DC link voltage, supplied to an inverter driving a motor of a fuel cell vehicle, is greater than or equal to a critical voltage; and a step where, when the DC link voltage is greater than or equal to the critical voltage as a result of the determination, the control unit transfers an insulation resistance measuring command of commanding to measure an insulation resistance of the fuel cell vehicle, to a stack voltage monitor unit which monitors a voltage of a fuel cell included in the fuel cell vehicle.
Patent KR-20160112172-A (KR)
Inventor: KIM KYUNG YUN
IPC: G06Q20/02
Filed: 2015-03-18
Abstract: The present invention relates to an online family event managing system and a managing method of an online family event managing system. The online family event managing system comprises: a terminal (100) of a family event organizer; a terminal (200) of a family event participant; and a server (300) connected to the terminal (100) of a family event organizer and the terminal (200) of a family event participant through wired/wireless communications networks. The terminals (100, 200) of the family event host and the family event participant include; an authentication module (10); an individual content providing module (20); a payment module (30); a module integrating engine (30); a family event page outputting engine (50); and a database connecting module (60). The server (300) includes: a user authentication module (310); a database (320); and a central payment module (330).
Patent KR-20160112310-A (KR)
Inventor: KIM JUNG DAE
IPC: F04B37/02
Filed: 2015-03-18
Abstract: The present invention relates to a TSP cartridge of a vacuum pump apparatus, including: a body which is formed to introduce a power lead-in line connected to the outside; a filament which is formed to be extended from the power lead-in line introduced into the body, and is formed to emit hot electrons by a voltage applied from the power lead-in line; a ceramic plate insulating the filament and the body electrically; and a holder which fixes the filament to the ceramic plate by having a center penetrated by the filament while being formed in a ring shape, and has an outer circumference separated from the ceramic plate since a center part protrudes toward the ceramic plate. Thus, the TSP cartridge of the present invention can prevent an electrical accident resulted from that a voltage applied to the filament leaks to a chamber connected to the body by preventing generation of a leakage current by separating the filament from the ceramic plate, and can increase or maximize productivity by increasing a lifespan.
Patent KR-20160114470-A (KR)
Inventor: YOON MIN CHEOL
IPC: G06K9/00
Filed: 2015-03-24
Abstract: In an apparatus for tracking an object which includes a 3D camera and a 2D camera, provided are a method and an apparatus for tracking an object. The method includes a step of labelling a first object which moves in a first region which is the detection region of the 3D camera, and a second object which moves in a second region which is the outside of the first region, respectively, a step of calculating the similarity of the first object and the similarity of the second object, respectively, and a step of tracking continuously the object in the boundary of the first region and the second region based on the similarity. So, the object can be efficiently tracked.
Patent KR-20150044018-A (KR)
IPC: B32B18/00
Filed: 2015-03-30
Abstract: The present invention relates to a quantum dot and a manufacturing method thereof and, more specifically, to a novel quantum dot composite with high surface stability, and a manufacturing method thereof. The quantum dot composite according to the present invention constitutes a layered-structure ceramic composite in which the layered-structure ceramic comprises a polymer-quantum dot composite between the layers thereof.
Patent KR-20160120422-A (KR)
Title: 오토바이용 핸들을 활용한 스마트 기기 리모트 컨트롤러
Inventor: LEE CHANG HUN
IPC: B62K23/00
Filed: 2015-04-08
Abstract: 오토바이용 핸들 및 이와 유사한 형태의 핸들 사용에서 기존의 그립부를 탈거하여 대체 장착가능하며, 여기에 버튼과 유무선을 통한 전자기기 제어 시스템을 갖추어 주행 중에도 핸들에서 손을 놓지 않고 자유롭게 스마트폰을 포함한 전자기기를 제어할 수 있도록 하는 고안.
Patent KR-20160122579-A (KR)
Inventor: MUN GYOUNG JU
IPC: C09K17/42
Filed: 2015-04-14
Abstract: The present invention relates to a material for processing the dehydration, which process the dehydration of the soil and the sludge with the high water content in an effective manner. More specifically, the present invention relates to a material for processing the rapid dehydration of the soil and the sludge with the high water content, which can solidify the same in a stable manner by rapidly reducing a moisture content ratio using the complex a powder-type highly-absorbent polymer and fuel ash having the water-absorbing ability. According to the present invention, the material for processing the rapid dehydration of the soil and the sludge with the high water content comprises 50-50,000 parts by weight of the highly absorbent fuel ash, with respect to 100 parts by weight of the powder-type highly-absorbent polymer.
Patent KR-20160122950-A (KR)
Title: Locker Integrated Management System
Inventor: HWANG GI HYUN
IPC: E05B65/02
Filed: 2015-04-14
Abstract: The present invention manages information about a plurality of lockers (110) at different places in an integrated manner, provides the information to users, and opens or closes the lockers (110) by providing the users who use the lockers (110) with temporary IDs. The system includes: an application which is installed on a smartphone (120) of a user; a locker (110) which includes a sensor (111), a lock device control module, and a wireless communication module (113); and an integrated management server (130) which controls and manages the information about the locker. Therefore, the present invention can reduce waste of physical effort, time, and cost if a user cannot find an available locker (110) in person, allow a user to find the location of a locker (110) using a smart phone (120) without direct access using information from only one server, remove concerns on losing a key by issuing a temporary ID, and allow a user who uses a locker (110), when trying to give an object in the locker (110) to others, to open the locker (110) without opening the locker (110) with the key.
Patent KR-20150118926-A (KR)
Title: Exhaust aftertreatment system with catalytic deactivation monitoring
Inventor: DEVARAKONDA MARUTHI NARASINGA RAO
IPC: F01N9/00
Filed: 2015-04-15
Abstract: A system includes a controller configured to determine if a combustion engine operates under a desired rich fuel condition. The controller is also configured, if the combustion engine operates under the desired rich fuel condition, to monitor catalytic activity within an ASC assembly that converts NH_3 within treated exhaust gases from the combustion engine into N_2 to determine whether the catalytic activity has been deactivated in the ASC assembly.
Patent KR-20160127468-A (KR)
Title: 실리콘 보호를 위한 커버부재를 구비한 창호 시스템
Inventor: KANG JUNG HO
IPC: E06B1/62
Filed: 2015-04-27
Abstract: 창호 시스템이 개시된다.  

외부에 노출된 벽체와; 

상기 벽체에 결합된 프레임과; 

상기 벽체와 프레임 사이의 틈을 매우는 실리콘과; 

상기 실리콘이 자외선에 노출되지 않도록 보호하는 커버부재를 포함하는 실리콘 보호를 위한 커버부재를 구비한 창호 시스템이 제공된다.
Patent KR-20160128750-A (KR)
Inventor: YU SUNG JIN
IPC: B29C45/28
Filed: 2015-04-29
Abstract: 본 발명은 2단 실린더 장치가 구비된 핫런너 시스템에 관한 것이다.  
본 발명은 밸브핀의 작동이 이루어지도록 에어의 공급 및 배출이 이루어지는 작동홀과, 상기 작동홀을 분할하는 분할 플레이트가 형성된 실린더 하우징; 상기 실린더 하우징의 상부 및 하부를 각각 밀폐시키는 상부 및 하부 실린더 커버; 상기 작동홀의 상부에 삽입되어 공압에 의해 승하강 작동하며, 상기 밸브핀이 삽입 및 고정되는 클램프 고정홈과, 상기 클램프 고정홈의 상부에 연장 형성되는 홀더 결합홈이 구성된 상부 피스톤; 상기 작동홀의 하부에 삽입되어 상기 상부 피스톤의 하부에 일체로 구성되며, 상기 하부 실린더 커버에 삽입되며, 상기 밸브핀이 승하강 작동이 이루어지도록 하는 가이드축이 구성된 하부 피스톤; 상기 상부 피스톤의 클램프 고정홈에 결합되며, 상기 밸브핀의 상단부가 고정되는 핀 클램프; 및 상기 홀더 결합홈에 결합되고, 상기 핀 클램프 및 상기 밸브핀의 상부를 가압하여 이 밸브핀의 위치를 고정시키는 핀 홀더를 포함하는 것을 특징으로 한다.
Patent KR-20150059726-A (KR)
Inventor: KOO CHONG MIN
IPC: H01G11/68
Filed: 2015-05-11
Abstract: The present invention provides an electrode for inserting and separating a lithium ion with an improved lithium ion doping speed. Also, the present invention provides a lithium ion capacitor employing the electrode for inserting and separating the lithium ion as a negative electrode. The electrode for inserting and separating the lithium ion provided in the present invention includes a collector which has both sides and includes metal whose standard reduction potential which is higher than the standard reduction potential of copper, and an active material layer for inserting and separating the lithium ion which is formed on at least one side of the collector.