baber/WOPTO huggingface dataset:
Patent KR-20150023299-A (KR)
Title: 생물학적 방제제 및 에르고스테롤 생합성의 억제제로부터 선택된 살진균제를 포함하는 조성물
Inventor: WACHENDORFF NEUMANN ULRIKE
IPC: A01N63/22
Filed: 2013-05-29
Abstract: 본 발명은 바실루스 키티노스포루스( Bacillus chitinosporus ) AQ746 (NRRL 등록 번호 B-21618), 바실루스 미코이데스( Bacillus mycoides ) AQ726 (NRRL 등록 번호 B-21664), 바실루스 푸밀루스( Bacillus pumilus ) (NRRL 등록 번호 B-30087), 바실루스 푸밀루스 AQ717 (NRRL 등록 번호 B-21662), 바실루스( Bacillus ) 종 AQ175 (ATCC 등록 번호 55608), 바실루스 종 AQ177 (ATCC 등록 번호 55609), 바실루스 종 AQ178 (ATCC 등록 번호 53522), 바실루스 서브틸리스( Bacillus       subtilis ) AQ743 (NRRL 등록 번호 B-21665), 바실루스 서브틸리스 AQ713 (NRRL 등록 번호 B-21661), 바실루스 서브틸리스 AQ153 (ATCC 등록 번호 55614), 바실루스 투린기엔시스( Bacillus       thuringiensis ) BD#32 (NRRL 등록 번호 B-21530), 바실루스 투린기엔시스 AQ52 (NRRL 등록 번호 B-21619), 무스코도르 알부스( Muscodor       albus ) 620 (NRRL 등록 번호 30547), 무스코도르 로세우스( Muscodor       roseus ) A3-5 (NRRL 등록 번호 30548), 로도코쿠스 글로베룰루스( Rhodococcus       globerulus ) AQ719 (NRRL 등록 번호 B-21663), 스트렙토미세스 갈부스( Streptomyces       galbus ) (NRRL 등록 번호 30232), 스트렙토미세스( Streptomyces ) 종 (NRRL 등록 번호 B-30145), 바실루스 투린기엔시스 아종 쿠르스타키( Bacillus       thuringiensis       subspec   .    kurstaki ) BMP 123, 바실루스 서브틸리스 AQ30002 (NRRL 등록 번호 B-50421) 및 바실루스 서브틸리스 AQ 30004 (NRRL 등록 번호 B-50455) 및/또는 각 균주의 모든 식별 특성을 갖는 이들 균주의 돌연변이체, 및/또는 곤충, 응애, 선충 및/또는 식물병원체에 대해 활성을 나타내는 각 균주에 의해 생산된 대사물로 이루어진 군으로부터 선택된 1종 이상의 생물학적 방제제, 및 에르고스테롤 생합성의 억제제로 이루어진 군으로부터 선택된 1종 이상의 살진균제 (I)을 상승작용적 유효량으로 포함하는 조성물에 관한 것이다.  또한, 본 발명은 상기 조성물의 용도 뿐만 아니라 식물 및 식물 부분의 전반적 손상을 감소시키는 방법에 관한 것이다.
Patent KR-20150021926-A (KR)
Title: 태양 전지 모듈 및 그의 제조 방법
Inventor: TANIGUCHI KOUICHIROU
IPC: H01L31/18
Filed: 2013-04-02
Abstract: 라미네이트 후의 외관이 양호해지는 봉지재의 조합 지침을 특정하는 것에 의해, 라미네이트 후의 외관이 양호한 태양 전지 모듈 및 태양 전지 모듈의 제조 방법을 제공한다: 
상부 보호재(A), 상부 보호재(A)측에 이용하는 봉지재(B), 태양 전지 소자(C), 백 시트(E)측에 이용하는 봉지재(D) 및 백 시트(E)를 포함하는 태양 전지 모듈이며, 봉지재(B)와 봉지재(D)가 하기 조건(P)를 만족하는 태양 전지 모듈 및 태양 전지 모듈의 제조 방법이다: 
조건(P): 하중 1kgf/cm 2 에서 측정한 봉지재(B)의 유동 개시 온도(TB)(℃)와 봉지재(D)의 유동 개시 온도(TD)(℃)가 다음 관계를 갖는다. 
          TB-TD > 0(℃)
Patent KR-20150023362-A (KR)
Title: 무선랜 시스템에서 채널 액세스 제어 방법 및 장치
Inventor: SEOK YONG HO
IPC: H04W84/12
Filed: 2013-06-18
Abstract: 본 발명은 무선 통신 시스템에 대한 것으로, 보다 상세하게는 무선랜 시스템에서 채널 액세스를 제어하는 방법 및 장치가 개시된다. 본 발명의 일 실시예에 따른 무선 통신 시스템의 스테이션(STA)에서 채널 액세스를 제어하는 방법은, 전송기회(TXOP)를 개시하기 위한 제 1 프레임을 액세스 포인트(AP)로 전송하는 단계; 및 상기 AP로부터 상기 제 1 프레임에 응답하는 제 2 프레임이 전송되는 경우에, 상기 제 2 프레임을 수신하는 단계를 포함하고, 상기 제 2 프레임은 상기 TXOP의 듀레이션이 상기 AP에 의해서 설정되는 소정의 시간과 겹치는지 여부에 기초하여 상기 AP로부터 전송될 수 있다.
Patent KR-20150031418-A (KR)
Title: 메타크릴계 중합체 조성물의 제조 방법
Inventor: SUMIDA MASAKAZU
IPC: C08F220/14
Filed: 2013-06-26
Abstract: 본 발명은 메틸 메타크릴레이트를 50 중량% 이상 함유하는 원료 단량체와 중합 개시제를 포함하는 원료 혼합물을 공급구를 통해 완전 혼합형 반응기에 공급하고; 상기 반응기에서 연속 중합시키고; 수득되는 중합체 조성물을 추출구에서 추출하는 것을 포함하는 메타크릴계 중합체 조성물의 제조 방법으로서, 상기 반응기에 공급되는 원료 혼합물의 온도가 -50 ℃ 내지 -10 ℃ 인 메타크릴계 중합체 조성물의 제조 방법을 제공한다.     이로써, 열안정성 및 내열성이 높은 고품질의 수지 조성물을 제조하는데 적합한 메타크릴계 중합체 조성물을 제조할 수 있다.
Patent KR-20150020593-A (KR)
Title: 동화상 부호화 방법, 동화상 복호 방법, 동화상 부호화 장치, 동화상 복호 장치, 동화상 부호화 프로그램, 동화상 복호 프로그램 및 기록매체
IPC: H04N19/50
Filed: 2013-07-09
Abstract: 동화상을 예측 부호화할 때의 예측 화상 생성을 위한 정보의 부호화에 필요한 부호량을 삭감한다. 예측 화상을 생성할 때에 참조하는 참조 프레임의 리스트인 참조 프레임 리스트를 생성한다. 처리 영역에 대응하는 텍스처 동화상을 부호화하였을 때에 사용된 움직임 정보를 텍스처 움직임 정보로서 설정한다. 처리 영역에 대응하는 참조 프레임 상의 영역을 나타내는 뎁스맵 움직임 정보를 설정한다. 그 때, 텍스처 움직임 정보에 포함되는 참조 프레임을 지정하는 인덱스 값이 참조 프레임 리스트의 크기보다 작은 경우에는, 텍스처 움직임 정보를 뎁스맵 움직임 정보로서 설정한다. 설정된 뎁스맵 움직임 정보에 따라 처리 영역에 대한 예측 화상을 생성한다.
Patent KR-20150016984-A (KR)
Title: 레티노이드를 함유하는 ｏ/ｗ-에멀젼-유형 국소 약학 조성물
IPC: A61K9/107
Filed: 2013-05-30
Abstract: 본 발명은 레티노이드를 함유하는 o/w-에멀젼-유형 국소 약학 조성물에 관한 것이다.     본 발명은 유효 약학 성분으로서, 레티노이드를 생리학적으로 허용가능한 조성물 내에 포함하는 국소 약학 조성물에 관한 것이다.     본 발명은 또한 이의 제조 방법 및 피부과학에서의 이의 용도에 관한 것이다.
Patent KR-20150023537-A (KR)
Title: 시추 작업 동안에 시추액의 연속 순환을 위한 장치
Inventor: SKJAERSETH ODD B
IPC: E21B19/16
Filed: 2013-06-13
Abstract: 시추 동안에 연속적으로 시추액이 순환하도록 배치된 장치를 위한 순환 유닛이 기재되어 있고, 하우징(31)은 하우징(31)에서 회전 가능하게 지지되는 상부 및 하부 환형 실링 요소(32, 32')에 의해 정의되는 중심 구멍(313)이 제공되고, 실링 요소(32, 32')는, 실링 요소(32, 32')의 팽창에 의해, 파이프(5, 51, 51', 431)에 대해 폐쇄 가능하게 있거나 또는 꼭 맞춤 결합하는 중심 개구부(321)가 제공되고, 그리고 폐쇄된 상태에서 게이트 밸브(34)가 하우징(31)에서 상부 및 하부 챔버(311, 312) 사이에서 유밀 칸막이를 형성하고, 패커 파이프(331)의 둘레 및 하우징(31)에 대해 꼭 맞춤 결합하는 패커 어셈블리(33, 33')에 의해 둘러싸인 회전 가능한 패커 파이프(331)에 유밀  방법으로 연결되어진다. 상부 및 하부 회전 유닛(2, 2') 사이에 배치된 순환 유닛(3)을 포함하는, 시추 동안에 시추액의 연속 순환을 위한 장치도 또한 기재되어 있다.
Patent KR-20150013916-A (KR)
IPC: H01L31/052
Filed: 2015-01-05
Abstract: An objective of the present invention is to provide a solar cell module having a cooling apparatus, which can maximize an amount of power generation and an efficiency of power generation by reducing a temperature of the solar cell module. The solar cell module having a cooling apparatus according to the present invention includes: a solar cell power generation part to generate electrical energy by absorbing solar energy; a cooling part provided at a back surface of the solar cell power generation part and having a phase change material such that the solar cell power generation part is cooled while the phase is varied according to a temperature change of the solar cell power generation part, wherein the phase change material absorbs latent heat generated while a temperature of the solar cell module increases to constantly maintain the temperature of the solar cell module thereby preventing the power generating efficiency of the solar cell from reducing in advance.
Patent KR-20160088100-A (KR)
Inventor: NO YEON KOOK
IPC: B24B9/04
Filed: 2015-01-15
Abstract: The present invention relates to a burr removal device for notches of a headrest stay. The burr removal device for notches of a headrest stay comprises: a base frame comprising a plurality of leg members and an upper plate mounted on an upper side of the leg members; a first fixing unit installed on one side of the upper plate to fix one side of a stay; a second fixing unit installed on the other side of the upper plate to fix the other side of the stay; and a machining unit wherein a portion of the stay where notches of the stay are formed is inserted thereinto, and a grinding member is disposed on a surface therein. The stay is fixed in both directions. The portion where the notches are formed on a rod of the stay is enclosed by an inner circumferential surface of the machining unit, and then burrs of the notches are removed by a movement of the stay in both directions to improve work efficiency and shorten work time to improve productivity and quality of the stay.
Patent KR-20160090929-A (KR)
Inventor: LEE JANG HWAN
IPC: B41F15/14
Filed: 2015-01-22
Abstract: The present invention relates to a method to control a roll-to-roll process, capable of enhancing a quality of a manufactured product. The method to control a roll-to-roll process of a roll-to-roll processing apparatus including a film processing unit performing a process on a film; and a film transfer unit supplying a film to the film processing unit and collecting the film from the film processing unit, comprises: a step of stopping a transfer of the film positioned on the film processing unit; a step of calculating a value of a register error in regards to the film positioned in the film processing unit from at least one first alignment mark provided in the film; a step of aligning a position of the film processing unit using the value of the register error and at least one second alignment mark provided in the film processing unit; a step of transferring the film positioned on the film processing unit; and a step of performing processing on the film transferred from the film processing unit.
Patent KR-20150018615-A (KR)
IPC: A01K63/00
Filed: 2015-01-27
Abstract: Gray mullets, sweetfish, salmons, trouts, dace, etc. have a tendency to go against running water. Manufactured are a three-dimensional aquarium (1) having fish circulating in a spiral pipe and a three-dimensional aquarium (2) having fish circulating in a straight pipe. A transparent PVC spiral pipe with a fishway (11) and a transparent PVC straight pipe with a fishway (12) are manufactured if venturi tubes (4) for reducing flow rate are installed inside transparent PVC pipes by referring to figure 1 and figure 2, and pipe accessories such as flanges and elbows are manufactured in a spiral shape. The aquariums (14) and tanks (15) installed on top thereof are combined by using the transparent PVC spiral pipe with a fishway (11). The water level of the tanks (15) rises and water flows downward through the transparent PVC spiral pipe with a fishway (11) if pumps (18) are installed outside the aquariums (14) and water is transmitted through a supply pipe (16) to the tanks (15) installed at an upper side. Fish such as minnows, gray mullets, sweetfish and salmons inside the aquariums (14) swim to the tanks (15) through the transparent PVC spiral pipe with a fishway (11). Fish such as gray mullets, sweetfish, salmons, trouts and dace come into the aquariums (14) if a valve (13) of a water recovery valve (17) is opened to recover the minnows, sweetfish, etc, which have moved to the tanks (15) installed at the upper side, into the aquariums (14).
Patent KR-20160092255-A (KR)
Inventor: KIM HEE SOO
IPC: A61H1/00
Filed: 2015-01-27
Abstract: The present invention relates to a pelvis pillow for seating applied with a craniosacral therapy. According to an embodiment of the present invention, provided is a pelvis pillow for seating applied with a craniosacral therapy, which comprises a pillow body built to face the backrest of a chair. The pillow body has a sacral support unit dented to be formed so as to surround and support the sacrum of a user.
Patent KR-20160092374-A (KR)
Inventor: JUN KYUNG KOO
IPC: G06K9/46
Filed: 2015-01-27
Abstract: The present invention relates to a method for distinguishing a coin in a photographed image and calculating the amount of the distinguished coin automatically, and a system thereof. The system for calculating the amount of coins automatically according to the present invention includes a camera photographing the image, a central processing unit, a memory and a storage where an automatic coin amount calculation program is stored. The central processing unit loads an image selected by a user in the images photographed by the camera in the memory by executing the automatic coin amount calculation program, and converts the image loaded in the memory into a gray scale image, and removes noise by filtering the converted gray scale image, and detects an edge of an object included in the image by filtering the image where noise is removed, and detects a circular shape included in the image by performing a circular shape Hough transform of the image whose edge is detected, and detects a coin in the detected circular shape by post-processing the image which is performed by the circular shape Hough transform, and distinguishes the kind of the detected coin, and calculates the sum of the distinguished coins.
Patent KR-20160099855-A (KR)
Inventor: JUNG HYUN SU
IPC: H01R13/639
Filed: 2015-02-13
Abstract: The present invention relates to an uncoupling prevention apparatus for a connector. The present invention enables a worker to know an uncoupling state easily during a process that the connector (50) is combined to a counter connector (12). Especially, when the connector (50) is not completely coupled to the counter connector (12), a coupling element (20) is made to be apart from the counter connector (12) by restoring force of an elastic member (40). Also, the coupling element (20) is linked by a linking lever (34) pushed by the connector (50) during a process that the connector (50) is inserted into an insertion space (16) of the counter connector (12). Therefore, since the coupling element (20) is operated by the connector (50) during the process that the connector (50) is inserted into the counter connector (12) and is separated from the counter connector (12), the worker does not need to operate the uncoupling prevention apparatus additionally, and thus the worker need only to perform coupling and separation of the connector (50) to/from the counter connector (12). Thus, convenience of the worker increases.
Patent KR-20160101309-A (KR)
Inventor: KIM JANG SEOK
IPC: A01K59/04
Filed: 2015-02-16
Abstract: The present invention relates to a beekeeping apparatus integrated with a honey gathering apparatus. To this end, the beekeeping apparatus comprises: a head unit (10) comprising a rechargeable battery (11) and a motor (12) connected to the rechargeable battery (11); a body unit (20) comprising a beehive frame (23) disposed in the lower part of the head unit (10); and a support unit (30) connected to the lower part of the body unit (20) and spaced by a predetermined distance. An outer circumferential surface of the head unit (10) and the body unit (20) is combined with a housing (40). A solar cell (50) is combined with the top of the head unit (10) to charge the rechargeable battery by sunlight. The beehive frame (23) of the body unit is combined to be rotated by the motor (12), so honey can be gathered by centrifugal force.
Patent KR-20150105202-A (KR)
Inventor: MASUDA SHIN
IPC: G01R31/308
Filed: 2015-02-23
Abstract: (과제) 광 인터페이스를 구비하는 복수의 피시험 디바이스를 간편하게 시험한다.   
(해결 수단) 광 시험 신호를 발생하는 광 시험 신호 발생부와, 복수의 피시험 디바이스 가운데 시험 대상인 피시험 디바이스에 광 시험 신호를 공급하는 광 신호 공급부와, 복수의 피시험 디바이스가 출력하는 광 신호 가운데, 시험 대상인 피시험 디바이스가 출력하는 광 신호를 선택하는 제1 광 스위치부와, 선택된 광 신호를 수광하는 광 신호 수신부를 구비하는 시험 장치 및 시험 방법을 제공한다.
Patent KR-20160103356-A (KR)
Inventor: KIM CHAN HONG
IPC: H04L27/26
Filed: 2015-02-24
Abstract: The present invention relates to improved synchronization method and apparatus in a mobile communication system. According to an embodiment of the present invention, provided is a synchronization signal transmission method for a base station in a filter bank multi-carrier (FBMC) system, the synchronization signal transmission method comprising the steps of: generating a frequency-domain quadrature amplitude modulation (QAM) symbol sequence having a length of K for a synchronization signal; mapping the QAM symbol sequence to a subcarrier of a filter bank based on correlation characteristics of the synchronization signal; generating a quadrature amplitude modulation-filter bank multi-carrier (QAM-FBMC) symbol including the synchronization signal based on the mapping; and transmitting the generated QAM-FBMC symbol. Also provided may be a base station using the synchronization method. Furthermore, provided are a terminal communicating with the base station, and a method for operating the terminal.
Patent KR-20150104517-A (KR)
Inventor: SUH DONG HACK
IPC: C01B35/14
Filed: 2015-02-25
Abstract: The present invention provides a method for manufacturing a scroll using a two-dimensional material, and a scroll manufactured thereby. The manufacturing method of the scroll is comprised of providing the two-dimensional material. The two-dimensional material is scrolled by providing an amphiphilic material having a hydrophilic portion and a hydrophobic portion on the two-dimensional material. As a result, the scroll composite, wherein the amphiphilic material is arranged in the inside, is formed.
Patent KR-20150029665-A (KR)
Inventor: OH YOUNG SEOK
IPC: G01R1/04
Filed: 2015-02-26
Abstract: Embodiments of the present invention disclose an interposer device and method for manufacturing and using the same. In some embodiments, an interposer includes: a first frame having a first opening; a second frame having a second opening; and a body frame which is arranged between the first frame and the second frame. A first end portion of a pin is arranged in the first opening, a second end portion of the pin is arranged in the second opening, and a body portion of the pin is arranged in the body opening between the first and second frames. Other embodiments may be disclosed and/or claimed, thereby being easily produced with cheap costs.
Patent KR-20160107824-A (KR)
Inventor: KIM YUN JUN
IPC: G03F7/00
Filed: 2015-03-05
Abstract: The present invention relates to a polymer having a repetitive unit represented by chemical formula 1, wherein the polymer has heat resistance and chemical resistance, to an organic membrane composition comprising the polymer, to an organic membrane produced from the organic membrane composition, and to a method for forming patterns using the organic membrane composition. In the chemical formula 1, the definition is the same as described in the specification.
Patent KR-20150035917-A (KR)
Title: Microorganisms for production of l-threonine and process for producing l-threonine using the same
IPC: C12N9/12
Filed: 2015-03-06
Abstract: The present invention relates to microorganisms for production of L-threonine and a method for producing L-threonine using the same and, more specifically, to microorganisms having an enhanced ability for production of L-threonine and the method for producing L-threonine using the same at high yield rate.
Patent KR-20160109093-A (KR)
Inventor: YANG JAE HEON
IPC: C12R1/85
Filed: 2015-03-10
Abstract: The present invention relates to a composite powder of fermented Scutellaria root and gastrodia, which is produced by the following steps: fermenting Scutellaria root using microorganism and natural enzyme; producing fermented Scutellaria root after undergoing aging and drying processes; mixing the fermented Scutellaria root with gastrodia, dried orange peel, pueraria, and ginseng; and extracting the same with a solvent, concentrating the same, and spray-drying the same. According to the present invention, the content of active components increases in the fermented Scutellaria root and the composite powder extract of the fermented Scutellaria root and gastrodia, and antioxidant activity against active oxygen is enhanced as well. Thus, the composite powder extract of the present invention exhibits excellent efficacy of preventing and ameliorating hyperlipidemia, arteriosclerosis, cerebrovascular disease, and cranial nerve disease and also improving memory as well.
Patent KR-20160109482-A (KR)
Inventor: MIN BYOUNG CHAN
IPC: F21V15/01
Filed: 2015-03-11
Abstract: The present invention relates to a collision preventing LED lighting device for a shock absorbing apparatus, which illuminates a shock absorbing apparatus for protecting vehicles, installed on an expressway, on a bridge, or in an interchange section, in order for drivers to easily recognize the shock absorbing apparatus at night. The LED lighting device according to the present invention includes: a case placed on one side of a shock absorbing apparatus and fixed to a road; an LED lighting unit installed inside the case to illuminate the shock absorbing apparatus; a cover which is installed at an upper portion of the case, and is transparent to allow the LED lighting unit to emit light toward the shock absorbing apparatus; and a power supply unit electrically connected to the LED lighting unit to supply necessary power. The present invention has effects of preventing a financial loss due to frequent damage to a shock absorbing apparatus for vehicles and a situation followed by an accident with casualties, by enabling drivers to easily recognize the shock absorbing apparatus for vehicles at night.
Patent KR-20160109852-A (KR)
Inventor: HONG SEOK WON
IPC: C02F1/70
Filed: 2015-03-13
Abstract: The present invention relates to an apparatus and method for treating water by using oxidation and reduction of manganese dioxide catalysts. When eliminating underwater organic contaminants by using manganese dioxide catalysts, the apparatus and method for treating water by using oxidation and reduction of manganese dioxide catalysts are configured to generate permanganic acid through electrolysis of manganese dioxide, to eliminate the organic contaminants through a reaction of the permanganic acid and the organic contaminants, and to reduce the permanganic acid to the manganese dioxide, thereby effectively eliminating the organic water contaminants and preventing reaction by-products from being generated. The apparatus for treating water by using oxidation and reduction of manganese dioxide catalysts according to the present invention comprises: a reactor which provides a space for elimination of underwater organic contaminants through an oxidation reaction of manganese dioxide (MnO_2) and a reduction reaction of permanganic acid (MnO_4^-); a plurality of manganese dioxide catalysts which are disposed in the reactor, and are electrochemically oxidized to the permanganic acid (MnO_4^-) through application of voltage; and a voltage supply which applies the voltage to the manganese dioxide catalysts so that the manganese dioxide is electrochemically oxidized to the permanganic acid (MnO_4^-).
Patent KR-20160112062-A (KR)
Title: Variable valve timing system for dual fuel engine
Inventor: KIM DONG YEON
IPC: F01L13/00
Filed: 2015-03-17
Abstract: The present invention relates to a variable valve timing system of a dual fuel engine, comprising: a main body having a first storage unit and a second storage unit to store working fluid; an opening and closing unit opening and closing an intake unit to supply fuel to a combustion chamber of an engine; a communication unit enabling a connection line connecting one among the first storage unit and the second storage unit with the opening and closing unit to be connected; and a control unit controlling the communication unit to be selectively positioned at a first position where the first storage unit and the opening and closing unit are connected in accordance with an operation mode of the engine and at a second position where the second storage unit and the opening and closing unit are connected.
Patent KR-20160114392-A (KR)
Title: System and method for providing schedule management information
Inventor: SIM KYU SEOK
IPC: G06Q10/10
Filed: 2015-03-24
Abstract: The present invention relates to a system and a method for providing schedule management information. The system for providing schedule management information according to an embodiment of the present invention includes an acquisition part which acquires the photographed image of a purchased coupon offline, an extraction part which extracts coupon information which includes at least one among the name of the coupon, consumption data, a consumption place, a seat, and the photographed image of the coupon, through character recognition for the photographed image of the coupon, and a registering part which resisters the coupon information as a schedule in the corresponding date of schedule management. So, the schedule management of the corresponding date is automatically registered to provide convenience to a user.
Patent KR-20160116076-A (KR)
Inventor: CHO SUNG CHAN
IPC: H05K1/09
Filed: 2015-03-25
Abstract: The present invention relates to a copper printed circuit board and a manufacturing method thereof. Particularly, there is provided a method of manufacturing a copper printed circuit substrate with improved electrical conductivity characterized in comprising the steps of: preparing a paste containing a copper nano particle coated with cuprous oxide; forming a printed circuit pattern (20) by printing the paste containing the copper nano particle on a substrate (10); oxidizing the printed circuit pattern (20) such that the copper nano particle contains a surface coating layer, wherein the surface coating layer is formed to contain cuprous oxide mixed with cupric oxide; and performing, after an oxidizing process is completed, a photonic sintering on an oxidized printed circuit pattern (20) by emitting light (50) from an optical source (40). According to the present invention, since a paste containing a copper (Cu) nano particle is printed on a board and the board is dried and sintered by using a photonic sintering using a xenon flash lamp, electric conductivity of a printed circuit is improved. Also, a flexible printed circuit board can be manufactured while suppressing damages to the board. Also provided is the copper printed circuit board made by the method.