baber/WOPTO huggingface dataset:
Patent WO-2017126779-A1 (WO)
Inventor: RATHWELL DOMINEA
IPC: C08G61/12
Filed: 2016-10-19
Abstract: The present invention provides a polymer comprising a structure unit represented by chemical formula 1 below and a structure unit represented by chemical formula 2 below, an organic layer composition comprising the polymer, and a method for forming patterns using the organic layer composition. In the chemical formula 1 and 2, A1 and A2 are each independently a divalent group comprising at least one substituted or unsubstituted benzene ring, A3 is a divalent group each containing a quaternary carbon and a ring, symbol * is a point of connection.
Patent WO-2017111344-A1 (WO)
Inventor: CHOI TAI CHAEN
IPC: F04D17/12
Filed: 2016-12-02
Abstract: 본 발명은 혼합체가 유입되어 고압으로 유입된 혼합체(액체와 유체의 혼합물)를 배출시키기 위한 펌프 어셈블리에 관한 것으로서, 보다 상세하게는 하우징에 구동유닛을 구비하여 동력을 발생하고, 상기 유입되는 혼합체의 압력을 증가시킨 후 서로 혼합하여 배출부로 이송하도록 승압임펠라와 믹싱임펠라를 포함하는 케이싱을 더 구비하여, 유입되는 혼합체를 와류를 형성하여 서로 혼합시킬 수 있는 믹싱 기능이 구비된 펌프 어셈블리에 관한 것이다.
Patent WO-2017142190-A1 (WO)
Title: 셀 분리칩 및 시스템
Inventor: LEE JEA KU
IPC: B01L3/00
Filed: 2016-12-29
Abstract: 본 발명은 셀을 분리하는 시스템 및 셀의 분리 방법에 관한 것으로, 보다 상세하게는 다각형의 형상을 가지고 주입부 및 상기 주입부를 통해 주입되는 샘플의 유로를 분리하는 분리칩 및 배출부를 포함하는 카트리지, 상기 카트리지와 상부면을 통해 결합되며, 암세포를 포획하기 위한 마그네틱칩, 액체센서 및 밸브를 포함하는 베이스플레이트를 포함하여 구성되며, 셀 분리 카트리지 일면의 절단면을 베이스플레이트 일면과 결합하는 단계, 상기 셀 분리 카트리지 타단의 홈과 상기 베이스플레이트 타단의 핀을 결합하는 단계, 상기 셀 분리 카트리지의 분리칩의 홀과 상기 홀과 일치하는 상기 베이스플레이트의 마그네틱칩의 홀을 고정부재로 고정하는 단계, 상기 셀 분리 카트리지의 분리칩의 문양과 상기 베이스플레이트의 마그네틱칩의 문양이 일치하는지를 확인하는 단계를 포함하여 셀이 분리된다.
Patent WO-2017146416-A1 (WO)
Title: 아이섀도 케이스
Inventor: LEE YOUNG JOO
IPC: A45D33/00
Filed: 2017-02-16
Abstract: 본 발명은 아이섀도 케이스에 관한 것으로서, 중앙에 다수개 구획되어 각종 색조화장재료(C)를 담는 화장재료 수납부(11)와, 상기 화장재료 수납부(11)의 양측에 대칭되게 형성된 직사각형의 홈 형상으로서, 화장솔(B)을 수납하는 솔 수납부(12)로 이루어진 사각 박스형상의 케이스 본체(10)와; 상기 케이스 본체(10)의 일측에 힌지 결합되어 중앙에 거울(21)이 부착되어 있고, 거울(21)의 양측에 상기 솔 수납부(12)의 화장솔(B)을 파지하는 인출 돌기(22)와, 힌지 결합된 타측에 상기 케이스 본체(10)에 개폐되도록 형성된 개폐돌기(23)로 이루어진 케이스 커버(20)를 포함하는 것을 특징으로 한다. 이와 같이 구성된 본 발명은 아이섀도 케이스 내의 화장솔이 항상 고정되어 있고 케이스 뚜껑을 열면 인출 돌기에 의해 화장솔이 인출되어 화장솔을 용이하게 사용할 수 있도록 함과 동시에 화장솔을 인출 돌기 사이에 일부러 끼워 놓지 않고 화장솔 수납공간에 넣어 놓아도 되고, 케이스 뚜껑을 닫으면 화장솔을 인출 돌기 사이에 자동으로 끼워지도록 하여 사용하기 편리하다는 효과를 가지고 있다.
Patent WO-2018186514-A1 (WO)
Title: 무선 입체 충전 장치
Inventor: PARK HYUN MIN
IPC: H02J7/00
Filed: 2017-04-12
Abstract: 본 발명의 일 실시예에 따른 무선 입체 충전 장치는, 수신 코일 있는 충전 대상이 안치 가능하도록 상부 개방된 안치부가 마련된 충전 본체; 충전 본체의 안치부에서 상부로 돌출되어 마련되며, 충전을 위한 송신 코일이 배치되는 송신 코일이 상부에 위치하며, 충전 대상이 상면부에 탑재 가능하도록 구성된 충전 송신부; 및 충전 본체의 하부에 위치하며 충전 송신부에 대한 충전 전원을 공급하는 충전 회로부를 포함한다. 본 발명의 일 실시예는, 충전 대상의 위치 변화에 유연하게 대응하여 충전 수행이 가능하며, 충전 대상의 위치 고정이 간편하다.
Patent WO-2018012830-A1 (WO)
Title: 영상 부호화/복호화 방법 및 장치
Inventor: LIM SUNG CHANG
IPC: H04N19/146
Filed: 2017-07-10
Abstract: 본 발명은 영상 부호화/복호화 방법 및 장치에 관한 것이다. 본 발명에 따른 영상 부호화 방법은, 변환 및 양자화 중 적어도 하나를 수행하여 변환 블록을 생성하는 단계, 상기 변환 블록에 포함된 적어도 하나의 계수를 적어도 하나의 계수 그룹(Coefficient Group, CG)으로 그룹핑하는 단계, 상기 계수 그룹에 포함된 적어도 하나의 계수를 스캐닝하는 단계, 및 상기 적어도 하나의 계수를 부호화하는 단계를 포함할 수 있다.
Patent WO-2018012931-A1 (WO)
Title: 함량 균일성이 개선된 탐수로신 염산염 함유 서방성 펠렛을 포함하는 경구용 약제학적 제제
Inventor: KIM HYUNG SEO
IPC: A61K31/18
Filed: 2017-07-14
Abstract: 본 발명은 탐수로신 염산염 및 약제학적으로 허용 가능한 첨가제를 함유하는, 탐수로신 염산염 함유 서방성 펠렛을 포함하는 경구용 약제학적 제제로서, 상기 서방성 펠렛은 입도가 약 0.50mm 내지 0.85mm인 입자를 약 50 내지 100 중량%, 약 0.50mm 이하인 입자를 약 15 중량% 미만의 비율로 포함하는, 경구용 약제학적 제제에 관한 것이다. 본 발명의 경구용 약제학적 제제는 제품간에 탐수로신 염산염의 용출 편차가 적고, 함량이 일정하게 나타나므로, 제품의 생산 재현성이 높아 제제의 품질 확보에 용이하다.
Patent WO-2019045132-A1 (WO)
Title: Tidal power generator having hydraulic system
Inventor: KIM DAE SUP
IPC: F03B15/06
Filed: 2017-08-30
Abstract: The present invention relates to a tidal power generator and, more specifically, to a tidal power generator using a hydraulic system driven by a tidal current so as to increase the flow velocity of seawater, thereby enabling power generation efficiency to improve, and rotors rotating by the flow of the seawater to be selected and used according to the flow direction of the seawater.
Patent WO-2018128521-A1 (WO)
Title: 무선랜 시스템에서 공간 재사용을 기반으로 프레임을 송신하는 방법 및 이를 이용한 무선 단말
Inventor: BANG SAEHEE
IPC: H04W84/12
Filed: 2018-01-09
Abstract: 본 일 실시 예에 따른 무선랜 시스템에서 복수의 지향성 안테나 모듈을 포함하는 SR STA에 의해 수행되는 공간 재사용을 기반으로 프레임을 송신하는 방법은, 무지향성 프레임을 송신하기 위하여, 레거시 EDCA 파라미터 집합을 기초로 설정된 제1 백오프 값을 카운트다운함으로써 레거시 백오프 절차를 수행하되, 레거시 EDCA 파라미터 집합은 복수의 AC 각각에 상응하는 레거시 CWmin 값 및 레거시 CWmax 값을 포함하는, 단계; SR STA에 의해 수신되도록 의도되지 않은 간섭 프레임이 수신될 때, 지향성 프레임을 송신하기 위하여, SR EDCA 파라미터 집합을 기초로 설정된 제2 백오프 값을 카운트다운함으로써 SR 백오프 절차를 수행하되, SR EDCA 파라미터 집합은 상기 복수의 AC 각각에 상응하는 SR_CWmax 값을 포함하고, SR_CWmax 값은 상기 레거시 CWmax 값보다 작은 값으로 설정되는, 단계; 및 SR 백오프 절차가 완료될 때, 지향성 프레임을 송신하는 단계를 포함한다.
Patent WO-2019156268-A1 (WO)
Title: Water-solubilized mixture of ginsenoside compound k and method of water-solubilizing ginsenoside compound k
Inventor: MUN JAE-CHOEL
IPC: A61K8/34
Filed: 2018-02-12
Abstract: Disclosed is a water-solubilized mixture of ginsenoside compound K manufactured by mixing hexanediol and polyol with ginsenoside compound K and then adding water, and a method of water-solubilizing ginsenoside compound K. The method includes manufacturing a mixture of ginsenoside compound K powder and hexanediol by adding hexanediol to ginsenoside compound K powder and performing mixing, manufacturing a mixture of ginsenoside compound K powder, hexanediol, and polyol by adding polyol to the mixture of ginsenoside compound K powder and hexanediol and performing mixing, and manufacturing an aqueous solution containing ginsenoside compound K by adding the mixture of ginsenoside compound K powder, hexanediol, and polyol to water at 65 to 75℃ during agitation and performing mixing. The water solubility of ginsenoside compound K is improved, and cosmetics including high concentrations of ginsenoside compound K are readily manufactured.
Patent WO-2018155873-A1 (WO)
Inventor: PARK JEONGGYU
IPC: H04W88/08
Filed: 2018-02-20
Abstract: L'objet de la présente invention est de protéger un circuit de puissance d'une station de base dans un système de communication sans fil, la station de base comprenant : au moins un module pour traiter un signal ; et le circuit de puissance pour fournir de l'énergie au ou aux modules. Le circuit de puissance comprend un transformateur, un circuit redresseur et un circuit de lissage, et le circuit de puissance réduit le rapport d'une section en marche du circuit redresseur si un courant inverse provenant du ou des modules est détecté.
Patent WO-2018164458-A1 (WO)
Title: 베시포비르 디피복실 또는 이의 약제학적 허용되는 염 함유 과립, 상기 과립을 포함하는 약제학적 조성물 및 이의 제조 방법
Inventor: LEE SANG YOUNG
IPC: A61K9/20
Filed: 2018-03-06
Abstract: 본 발명은 고미 차폐 및 생산성이 개선된 베시포비르 디피복실 또는 이의 약제학적 허용되는 염 함유 과립, 상기 과립을 포함하는 약제학적 조성물 및 이의 제조 방법에 관한 것이다.
Patent WO-2019004595-A1 (WO)
Title: Air compressor
Inventor: PARK CHI YONG
IPC: F04D29/58
Filed: 2018-05-17
Abstract: The present invention relates to an air compressor which may comprise: a compressor part including a front housing and a compressor impeller, wherein the front housing is provided with a front inlet through which air is introduced and a compressor blower which compresses the introduced air, and the compressor impeller is disposed between the front inlet and the compressor blower and transports the air introduced from the front inlet toward the compressor blower; a motor part including a motor housing connected to the front housing, a stator disposed along the inner circumferential surface of the motor housing, and a rotor that is disposed passing through the central axis of the stator and is connected to the compressor impeller via a rotary shaft; a turbine part including a rear housing connected to the motor housing, a turbine impeller connected to the rotary shaft, and a turbine blower that is formed in the rear housing and discharges the air, which has passed through the turbine impeller, to the outside; and an air cooling part which is disposed connected to the compressor blower so as to cool the stator and the rotary shaft by receiving a supply of compressed air from the compressor blower. According to the present invention, the air compressor has the effects of: effectively cooling the stator and rotator and various bearings by using a portion of the compressed air that flows though the compressor blower; and increasing the reuse rate of the compressed air.
Patent WO-2019216476-A1 (WO)
Title: Apparatus for fatigue testing bulge tool having wh-type skeleton
Inventor: SON SE ICK
IPC: G21C3/334
Filed: 2018-06-04
Abstract: The present invention relates to an apparatus for fatigue testing a bulge tool having a WH-type skeleton and, more particularly, to an apparatus for fatigue testing a bulge tool having a WH-type skeleton and which is capable of: repeatedly applying a load to a boundary between a bulge and a slot of the bulge tool to measure a fatigue degree of the bulge tool, thereby both promoting the development of technology for improving the quality of bulge tool production and testing the quality of a bulge tool prototype. To this end, provided is an apparatus for fatigue testing a bulge tool having a WH-type skeleton, comprising: a fixing bracket having a tool hole penetrated through both sides thereof; a tool housing coupled to the tool hole of the fixing bracket and having a bulge tool inserted and installed so as to expose the bulge of the bulge tool through one side thereof; a moving rail installed at one side of the fixing bracket in the lengthwise direction of the tool housing and providing a reciprocating movement path toward the tool housing; a moving bracket reciprocating along the moving rail; a pusher protruding from the moving bracket toward the tool housing and moving in and out of the bulge tool by the reciprocating movement of the moving bracket; a measurement means installed between the pusher and the moving bracket, for measuring a load applied to the bulge tool while the pusher moves in and out of the bulge tool; and a drive means for generating power for reciprocating the moving bracket on the moving rail.
Patent WO-2019139208-A1 (WO)
Inventor: LEE SANG CHEOL
IPC: G06E3/00
Filed: 2018-07-05
Abstract: 본 발명은 아날로그 파동 컴퓨터에 있어서, 외부의 신호를 입력받고, 상기 외부의 신호에 대응한 제1 광신호를 발생하는 입력부; 상기 입력부로부터 제1 광신호를 전달받고 메타물질을 포함하는 프로그램 구조를 통해 상기 제1 광신호를 연산하여 제2 광신호를 발생하는 연산부; 및 상기 연산부로부터 제2 광신호를 전달받는 출력부;를 포함한다.
Patent WO-2019013608-A1 (WO)
Title: Functional contactor
Inventor: HAN HEE GU
IPC: H01R13/03
Filed: 2018-07-16
Abstract: A functional contactor is provided. A functional contactor according to one embodiment of the present invention comprises: a first element having a lower surface formed by a long side and a short side, contacting a conductor of an electronic device, and having elasticity in the vertical direction; a second element having an upper surface larger than the lower surface of the first element, and disposed at a lower portion of the first element so as to include a first area corresponding to the lower surface of the first element and a second area surrounding the first area; and a conductive bonding member interposed between the first element and the second element to electrically connect the first element and the second element, wherein the conductive bonding member is configured to include a first conductive part corresponding to the lower surface of the first element and a second conductive part extending from the first conductive part and surrounding the first element by forming an inclined surface connecting a portion of a side surface of the first element and a portion of an upper portion of the second area so as to improve the lateral strength. According to this, the functional contactor of the present invention comprises the conductive bonding member including a specific polymer compound such that the conductivity is excellent and the bonding strength between elements and the lateral strength may be increased, thereby being capable of improving the reliability of products.
Patent WO-2019059517-A1 (WO)
Title: Cosmetic container having variable discharge pump
Inventor: LEE KYUNG CHANG
IPC: A45D34/04
Filed: 2018-08-01
Abstract: The present invention relates to a cosmetic container having a variable discharge pump. The variable discharge pump body (130) is characterized by comprising: a cylinder (131) which is a cylindrical member inserted into a cylindrical member (120), the upper and lower portions of the cylinder (131) being open, the lower end of the cylinder (131) being coupled to the lower portion of the cylindrical member (120), the cylinder (131) having an outer flange protrusion (131a) provided on the upper end thereof such that the same engages with a protrusion (171) of an inner coupling member (170) and is fixedly installed thereon, and cosmetic content being introduced from an inner container (110) into the cylinder (131) through the lower portion thereof; a cylindrical coupling member (132) coupled so as to surround the upper end and the inner peripheral edge of the cylinder (131); an upward/downward moving member (133) which is a cylindrical member having an outer peripheral edge vertical protrusion (133a) coupled to a vertical recess (132a) formed on the inner peripheral edge of the cylindrical coupling member (132), the upper and lower portions of the upward/downward moving member (133) being open, and a female screw (133b) being formed on the inner peripheral edge of the upward/downward moving member (133); a piston (134) which is a cylindrical member coupled to the inner peripheral edge of the upward/downward moving member (133), the piston (134) having a male screw (134a) formed on the outer peripheral edge of the lower end thereof and screw-coupled to the female screw (133a) of the upward/downward moving member (133), the piston (134) having a coupling flange (134b) formed on the upper end thereof and coupled to a center vertical hole (142) of a pressing button (140), and a valve body (135) being coupled to the inner peripheral edge of the lower end of the piston (134) such that the same moves upward/downward while being forced against the inner peripheral edge of the cylinder (131); and a cylindrical spring (136) installed between the upper surface of the cylindrical coupling member (132) and the lower surface of the coupling flange (134b) of the piston (134) such that, when pressing of the pressing button (140) is released, the cylindrical spring (136) moves the piston (134) and the upward/downward moving member (133) upward. The present invention, configured as above, is advantageous in that, when the cosmetic content is discharged by means of pumping, the amount of discharge can be adjusted, thereby saving the cosmetic content liquid.
Patent WO-2019027305-A1 (WO)
Title: Method for manufacturing ultrasonic fingerprint sensor by using nanorod structure
Inventor: KIM KYOUNG KOOK
IPC: H01L41/047
Filed: 2018-08-06
Abstract: The present invention relates to a method for manufacturing an ultrasonic fingerprint sensor by using a nanorod structure, the method comprising: a conductive mold generating step of etching a conductive substrate so as to generate a plurality of rod generating holes spaced apart by a predetermined interval; a nanorod generating step of filling the plurality of rod generating holes with a nano piezoelectric material so as to generate nanorods; a side electrode generating portion indicating step of marking side electrode generating portions on conductive mold edge portions on one sides of the rod generating holes; a conductive mold etching step of primarily etching the remaining conductive mold, excluding the nanorods, the marked side electrode generating portions, and the conductive substrate base connecting the same, so as to generate nanorods and side electrodes; an insulating material filling step of filling parts etched through the conductive mold etching step with an insulating material; a lower electrode forming step of conducting secondary etching so as to expose first end portions of the nanorods and of the side electrodes, which are surrounded by the insulating material through the insulating material filling, and forming lower electrodes on the exposed first end portions of the nanorods and of the side electrodes; a dummy substrate attaching step of attaching a dummy substrate to the surface on which the lower electrodes are formed; and an upper electrode forming step of forming upper electrodes on second end portions of the nanorods and of the side electrodes, which are exposed by removing the conductive substrate base connecting the nanorods and the side electrodes.
Patent WO-2019031819-A1 (WO)
Title: Air ventilator for automobile
Inventor: KIM SEONG KEON
IPC: F24F13/10
Filed: 2018-08-07
Abstract: The present disclosure relates to an air ventilator for an automobile, comprising: a housing (100) comprising a flow path (110) through which air is blown; a wind direction control unit (200) comprising a louver (210) to adjust a wind direction of the air; a function carrier (300) installed in the wind direction control unit (200); a shaft (400) comprising a coupling portion (410) formed on first side portion of the shaft (400), wherein the function carrier (300) is mounted on the coupling portion (410) such that the function carrier (300) is rotatable, and an output bevel gear (420) formed on a second side portion of the shaft (400); and a pair of dampers (500) coupled to a hinge (600) so as to be foldable, wherein each of the pair of dampers (500) comprises an input bevel gear (510) to be engaged with the output bevel gear (420).
Patent WO-2019031919-A1 (WO)
Title: Method and device for transmitting or receiving signal in wireless communication system
Inventor: YOON SUKHYON
IPC: H04W24/10
Filed: 2018-08-10
Abstract: A method by which a user device comprising a plurality of RF modules and a plurality of antenna modules transmits and receives a signal in a wireless communication system, according to the present invention, includes the steps of: during a measurement interval for the measurement of the quality of a neighbor cell, using the first antenna module, among a plurality of antenna modules, to communicate with a serving cell, and using the second antenna module, among the plurality of antenna modules, to measure the quality of one or more neighbor cells; and reporting the measurement result to the base station of the serving cell.
Patent WO-2019112151-A1 (WO)
Title: 저유전율 및 고열전도성을 가지는 폴리이미드 필름
Inventor: OH JI YOUNG
IPC: C08K3/04
Filed: 2018-09-05
Abstract: 본 발명은, 폴리이미드 필름 전체 중량 대비 5 내지 18중량%의 열전도성 필러 및 82 내지 95중량%의 기재 필름을 포함하고, 상기 기재 필름은 이무수물 단량체와 디아민 단량체의 반응에 의해 형성된 폴리아믹산을 이미드화하여 제조되고, 상기 열전도성 필러는 일방향 열전도성 필러 및 다방향 열전도성 필러를 함유하고, 상기 폴리이미드 필름의 두께방향 열전도율이 0.5W/m·K 이상이고, 평면방향 열전도율이 5.0W/m·K 이상인 폴리이미드 필름을 제공한다.
Patent WO-2019066348-A1 (WO)
Title: Audio signal processing method and device
Inventor: CHUNG HYUNJOO
IPC: H04S7/00
Filed: 2018-09-17
Abstract: An audio signal processing device comprises a processor for outputting an output audio signal generated on the basis of an input audio signal. The processor can acquire information related to an input audio signal and a virtual space in which the input audio signal is simulated, can determine whether a blocking object, which performs blocking between a sound source and a listener, exists among a plurality of objects, on the basis of the position of each of the plurality of objects included in the virtual space and the position of the sound source corresponding to the input audio signal, with respect to the listener in the virtual space, and can binaurally render the input audio signal on the basis of the determination result so as to generate an output audio signal.
Patent WO-2019093740-A1 (WO)
Inventor: MOON JOONOH
IPC: C22C38/12
Filed: 2018-11-06
Abstract: Disclosed are: an 80 Kg-class austenite-based lightweight steel having excellent impact characteristics; and a manufacturing method therefor. An austenite-based lightweight steel according to a first embodiment of the present invention comprises 25-35 wt% of manganese (Mn), 10-12 wt% of aluminum (Al), 1.0-1.2 wt% of carbon (C), 1.5-3.0 wt% of molybdenum (Mo), and the balance iron (Fe) and inevitable impurities.
Patent WO-2019093785-A1 (WO)
Title: 무선 통신 시스템에서 제어 정보를 송수신하는 방법 및 장치
Inventor: KIM TAE HYUNG
IPC: H04W72/04
Filed: 2018-11-08
Abstract: 본 개시는 하향링크 제어 정보가 송신되는 제어 영역에 대한 설정 정보를 송신하는 단계; 상기 설정 정보에 기초하여 결정된 상기 제어 영역 내의 복수의 RE(Resource Element)에 상기 하향링크 제어 정보를 매핑하는 단계; 및 상기 복수의 RE를 통해 상기 하향링크 제어 정보를 송신하는 단계를 포함하는 하향링크 제어 정보를 송신하는 방법을 제공한다.
Patent WO-2019182223-A1 (WO)
Inventor: YOON IL SHIK
IPC: B66B13/08
Filed: 2018-11-15
Abstract: The present invention relates to a safety device for preventing outward protrusions from an elevator door frame, and preventing hand jamming by giving off a warning light or a warning sound so as to warn a passenger of hand jamming while having a simple structure by using magnets, the safety device allowing a first magnet (50) and a second magnet (52) to approach each other such that current runs therethrough so as to stop the operation of an elevator hall door (D) or control the opening/closing speed thereof, while allowing a rotary frame (30) to rotate when the hand of a person is jammed in a gap between the door frame and a door, thereby preventing the hand of the person from entering the gap, and allowing the rotary frame (30) to rotate outward by a repulsive force between the same magnetic poles of the first magnet (40) and the second magnet (52) when external force acting on the rotary frame (30) disappears, and, at this point, allowing a stopping protrusion (32) of the rotary frame (30) to be caught by a stopper (42) of a support frame so as to prevent the rotary frame (30) from protruding outward from the door frame (10).
Patent WO-2019124828-A1 (WO)
Inventor: PARK YONG CHAN
IPC: G06Q50/02
Filed: 2018-12-05
Abstract: 본 발명은 사용자가 파지하는 파지부; 상기 파지부에서 수직 방향으로 연장되고, 토양에 삽입되는 삽입부를 포함하고, 상기 삽입부는 내부에 소정 간격으로 이격되어 배치되는 복수의 센서부를 포함하고, 상기 복수의 센서부는 수직 방향을 따라 배치되는 것을 특징으로 하는 토양 성분분석 장치에 관한 것이다.
Patent WO-2019139357-A1 (WO)
Title: Light-emitting device
Inventor: KIM HYE IN
IPC: H01L33/50
Filed: 2019-01-09
Abstract: The present invention relates to a light-emitting device. A light-emitting device according to one embodiment of the present invention comprises a substrate, a first light-emitting chip, a first wavelength conversion member, and a barrier member. The first light-emitting chip is mounted on the substrate. The first wavelength conversion member covers the upper surface of the first light-emitting chip. A first reflective member covers the side surface of the first wavelength conversion member. Further, the barrier member comprises an outer wall portion surrounding the side surfaces of the first light-emitting chip and the first reflective member.
Patent WO-2019231071-A1 (WO)
Title: Cylindrical secondary battery for preventing overcharging
Inventor: KIM KYUNG MIN
IPC: H01M10/04
Filed: 2019-01-29
Abstract: The present invention relates to a cylindrical secondary battery having a structure which adds an adhesive portion containing an adhesive material, a conductive material and PTC particles, in order to combine a cap assembly serving as a positive electrode terminal in the cylindrical secondary battery with a positive electrode tab of a jelly-roll type electrode assembly.
Patent WO-2019182356-A1 (WO)
Inventor: HAN TAE HEE
IPC: D01D10/02
Filed: 2019-03-20
Abstract: Provided is a method for manufacturing high strength graphene fiber. A method for manufacturing graphene fiber may comprise the steps of: preparing a graphene oxide spinning solution in which a polymer is mixed in a graphene oxide dispersion, wherein the weight of the polymer is less than or equal to the weight of the graphene oxide; manufacturing graphene oxide fiber by spinning the spinning solution in a coagulation bath; and heat treating the graphene oxide fiber. According to the present invention, graphene composite fiber with improved both electrical conductivity characteristics and mechanical strength properties may be manufactured by adding only a small amount of a polymer to graphene.