baber/WOPTO huggingface dataset:
Patent WO-2018084585-A1 (WO)
Title: 오픈모드 보호소자 및 이를 구비한 전자장치
Inventor: LEE JAE WOOK
IPC: H01C1/034
Filed: 2017-11-02
Abstract: 오픈모드 보호소자 및 이를 구비한 전자장치가 제공된다. 본 발명의 실시예에 따른 오픈모드 보호소자는 정전류원 및 LED로 이루어진 부하에 각각 병렬 연결되는 오픈모드 보호소자로서, 제1리드프레임에 일측이 연결되며 과전압 또는 과전류를 바이패스시키는 보호부; 제2리드프레임에 일측이 연결되며 타측이 보호부의 타측과 직렬 연결되고, 보호부의 온도 또는 전류가 증가함에 따라 보호부의 전류를 감소시키는 전류억제부; 및 보호부 및 전류억제부를 감싸도록 형성되는 몰딩부;를 포함한다.
Patent WO-2018117419-A1 (WO)
Inventor: PARK CHEOL HO
IPC: H01M4/134
Filed: 2017-11-13
Abstract: La présente invention se rapporte à un matériau actif d'anode pour une batterie rechargeable, le matériau actif d'anode comprenant : une phase principale de silicium (Si) comprenant du silicium cristallin ; et une matrice coexistant avec la phase principale de silicium, au moins une partie de la matrice ayant un paramètre de réseau cristallin qui est soit n fois, soit 1/n fois, soit n√2 fois, soit n/√2 fois, soit n√5 fois (n est un nombre entier) celui de la phase principale de silicium.
Patent WO-2019107595-A1 (WO)
Inventor: PARK WOOCHOOL
IPC: H04N21/434
Filed: 2017-11-29
Abstract: 본 발명은 방송 수신기 및 이의 운용 방법에 관한 것이다. 본 발명에 따른 방송 수신기의 운용 방법은 다중 케이블망을 통하여 다중 채널 분배 전송 서버로부터 HEVC Tiled Encoding된 서로 다른 해상도를 가지는 미디어 파일들을 수신하여 저장하는 단계, 수신된 미디어 파일을 DASH 처리하면서 생성된 MPD(Media Presentation Description) 파일 및 세그먼트 파일들에 대한 인덱싱을 수행하는 단계, 클라이언트 요청에 따라 MPEG-DASH-SRD(Moving Picture Experts Group Dynamic Adaptive Streaming over HTTP - Spatial Relationship Description) 기반으로 MPD 파일 및 세그먼트 파일들을 클라이언트에 전송하는 단계를 포함한다. 전송하는 단계는 이전 전송한 파일의 인덱스를 참조하여 다음 파일을 전송하도록 설정하는 단계를 포함한다.
Patent WO-2018124560-A1 (WO)
Inventor: NA YONGHYUK
IPC: H04R1/10
Filed: 2017-12-14
Abstract: L'invention concerne un écouteur capable de faciliter l'élimination de substances étrangères qui ont été accumulées sur une partie de buse et permettant de commander facilement les caractéristiques sonores de celle-ci. L'écouteur comprend un dispositif de commande, un boîtier définissant un support de composant électrique sur lequel le dispositif de commande est monté, une partie de buse disposée à une extrémité du boîtier et définissant à l'intérieur de celle-ci un trou de buse communiquant avec le support de composant électrique, un capuchon de buse couplé de façon amovible à une surface circonférentielle externe de la partie de buse, et une maille de buse disposée au niveau du capuchon de buse de façon à recouvrir le trou de buse, le capuchon de buse servant à diminuer la sortie dans une seconde zone de crête dans un graphique de sortie sur la fréquence pour l'écouteur et à augmenter une quatrième zone de crête ou à étendre une bande passante de la quatrième zone de crête dans le graphique.
Patent WO-2018117592-A1 (WO)
Title: 전력 관리 방법 및 이를 지원하는 전자 장치
Inventor: YOON YEONG GYU
IPC: H04R1/10
Filed: 2017-12-19
Abstract: 전자 장치에 있어서, 하우징, 상기 하우징의 내측에 형성되고 제1 외부 전자 장치 및 제2 외부 전자 장치가 안착되는 안착부, 상기 제1 외부 전자 장치 및 상기 제2 외부 전자 장치와 전기적으로 연결되어 전력을 송수신할 수 있는 적어도 하나의 인터페이스, 및 상기 적어도 하나의 인터페이스와 전기적으로 연결되는 프로세서를 포함하고, 상기 프로세서는 상기 적어도 하나의 인터페이스를 통해 연결된 상기 제1 외부 전자 장치에 포함된 제1 배터리의 제1 사용 잔여 시간을 획득하고, 상기 적어도 하나의 인터페이스를 통해 연결된 상기 제2 외부 전자 장치에 포함된 제2 배터리의 제2 사용 잔여 시간을 획득하고, 상기 제1 배터리의 제1 사용 잔여 시간과 상기 제2 배터리의 제2 사용 잔여 시간이 실질적으로 서로 동일해지도록 상기 제1 배터리 및 상기 제2 배터리 중 적어도 하나의 전력을 관리하는 것을 특징으로 하는 전자 장치가 개시된다. 이 외에도 명세서를 통해 파악되는 다양한 실시 예가 가능하다.
Patent WO-2018124851-A1 (WO)
Title: L1cam 단백질에 특이적으로 결합하는 항체; 및 피리미딘 유사체 및/또는 플라틴계 항암제를 포함하는 암의 예방 또는 치료용 약학적 조성물
Inventor: HONG HYO JEONG
IPC: A61K39/395
Filed: 2018-01-02
Abstract: 본 발명은 L1CAM 단백질에 특이적으로 결합하는 항체; 및 피리미딘 유사체, 플라틴계 항암제 또는 이들의 조합을 포함하는 암의 예방 또는 치료용 약학 조성물에 관한 것이다. L1CAM 단백질에 특이적으로 결합하는 항체; 및 피리미딘 유사체의 일종인 젬시타빈 및/또는 플라틴계 항암제의 일종인 시스플라틴을 병용 투여하는 경우에는, 이들을 단독 투여하는 경우에 비하여 담도암의 성장 억제에 대하여 상승효과를 나타내므로, 상기 항체 및 약물을 포함하는 본 발명의 약학적 조성물은 담도암의 치료에 유용하게 활용될 수 있다.
Patent WO-2018128530-A1 (WO)
Title: 다중 사용자 패킷의 시그널링을 위한 무선 통신 방법 및 무선 통신 단말
Inventor: SON JUHYUNG
IPC: H04W84/12
Filed: 2018-01-09
Abstract: 본 발명은 다중 사용자 전송 시그널링을 위한 무선 통신 방법 및 무선 통신 단말에 관한 것이다. 더욱 구체적으로, 본 발명은 무선 통신 단말로서, 통신부; 및 상기 통신부를 통해 송수신되는 신호를 처리하는 프로세서를 포함하고, 상기 프로세서는, 상기 통신부를 통해 HE MU PPDU(high efficiency multi-user PHY protocol data unit)를 수신하되, 상기 HE MU PPDU의 프리앰블은 HE-SIG-A(High Efficiency Signal A field) 및 HE-SIG-B(High Efficiency Signal B field)를 포함하고, 상기 HE-SIG-A로부터 획득된 정보에 기초하여 상기 수신된 HE MU PPDU를 디코딩하되, 상기 HE-SIG-B의 구성은 상기 HE-SIG-A의 적어도 하나의 서브필드로부터 획득된 정보에 기초하여 식별되는 무선 통신 단말 및 이를 이용한 무선 통신 방법을 제공한다.
Patent WO-2018190501-A1 (WO)
Inventor: KIM SUHWAN
IPC: A61Q19/00
Filed: 2018-02-02
Abstract: La présente invention concerne une composition anti-inflammatoire contenant un extrait d'un pédoncule de fleur de ginseng en tant que principe actif, et la composition inhibe la production d'oxyde nitrique (NO) ou inhibe l'expression d'un ou plusieurs parmi TNF-α, iNOS et COX-2, l'extrait d'un pédoncule de fleur de ginseng est un extrait obtenu à l'aide d'eau, d'un alcool C 1 -C 5 , ou d'une solution aqueuse d'alcool C 1 -C 5 , et la composition peut être utilisée en tant qu'aliment santé ou produit cosmétique ou composition pharmaceutique et a d'excellents effets anti-inflammatoires.
Patent WO-2019177183-A1 (WO)
Title: Health abnormality prediction system and prediction method using speech disorder occurance diagnosis
Inventor: SONG MIN KYU
IPC: A61B5/00
Filed: 2018-03-13
Abstract: The present invention relates to a health abnormality prediction system using a speech disorder occurrence diagnosis and a prediction method thereof and, more specifically, to a health abnormality prediction system using a speech disorder occurrence diagnosis and a prediction method thereof, which generates speech model information of a target person by analyzing a voice of the target person in real time using a smart device or a wearable device always possessed by the target person, diagnoses the occurrence of a speech disorder by comparing speech model information of a non-disabled person (normal person) and speech model information of a disabled person each with generated speech model information of the target person, and provides emergency event information to guardians and external emergency agencies immediately in the event of an occurrence of a speech disorder, so that a sudden health abnormality can be predicted in advance. According to the present invention, when a speech disorder occurs, emergency event information is provided to guardians and external emergency agencies immediately so that emergency measures according to a sudden health abnormality can be performed promptly and the golden time can be ensured.
Patent WO-2018182338-A1 (WO)
Title: 합성가중응집제를 이용한 복합 상향류식 경사판 응집/침전 시스템
Inventor: KIM JONG OH
IPC: B01D21/26
Filed: 2018-03-29
Abstract: 개시된 본 발명에 의한 복합 상향류식 경사판 응집/침전 시스템은, 원수에 자성을 가지는 가중응집제가 적어도 일부 포함된 응집제를 혼화시켜 처리수로 처리하는 혼화유닛, 처리수를 상향류 방식으로 분배하여 처리수로부터 상등수와 슬러지를 분리시키며 상향류되는 처리수의 경로에 마련되는 여러겹의 경사판에 의해 슬러지를 상부에서 하부로 경사지게 안내하여 처리수로부터 슬러지의 침전을 유도하는 분리유닛, 상등수를 처리하는 처리수유출유닛 및 분리유닛을 통해 침전되어 배출된 슬러지로부터 가중응집제를 회수하는 회수유닛을 포함한다. 이러한 구성에 의하면, 처리수로부터 빠른 시간안에 슬러지를 침지시켜 분리시킬 수 있어, 정수 시간 단축과 함께 많은 용량의 정수가 가능해진다.
Patent WO-2018236070-A1 (WO)
Title: Receptacle connector, plug connector, and guide member device therefor
Inventor: OH SANG JUN
IPC: H01R12/57
Filed: 2018-06-01
Abstract: Disclosed according to an embodiment of the present invention is a receptacle connector to be coupled to a plug connector, the receptacle connector comprising: an insulating body; and a guide member coupled to both ends of the insulating body, wherein the guide member comprises: an upper surface; and a first inner surface, a second inner surface, and a third inner surface which extend from the upper surface and are bent toward the inside of the insulating body, wherein a bent part between the upper surface and the first to third inner surfaces is continuously formed from an end of the first inner surface bent toward the longitudinal inner surface of the insulating body to an end of the second inner surface bent toward the longitudinal inner surface.
Patent WO-2018230937-A1 (WO)
Title: 레이저 치료장치의 스프링 암 및 이를 포함하는 레이저 치료장치
Inventor: LEE HEE CHUL
IPC: A61B18/00
Filed: 2018-06-12
Abstract: 본 발명은 스프링 암 및 이를 포함하는 레이저 치료장치는 회전각에 따라 초기 고각 및 사용중 저각일 때에 링크의 무게중심 변화에 따라 적절한 지지력을 제공할 수 있는 레이저 치료장치의 스프링 암 및 이를 포함하는 레이저 치료장치에 관한 것으로서, 본 발명에 따르면 사용자의 피로도를 줄일 수 있으며, 사용시 정확도가 향상되는 효과가 있다.
Patent WO-2019045411-A1 (WO)
Title: Artificial ankle joint talus component
Inventor: LEE KEUN-BAE
IPC: A61F2/42
Filed: 2018-08-28
Abstract: The present invention relates to an artificial ankle joint talus component and, more specifically, to an artificial ankle joint talus component comprising: a joint surface coming in contact with an insert; and a contact surface coming in contact with the bone, wherein the contact surface is formed in a shape complementary to the cross section of the talus, thereby repairing the entire cross section and thus distributing stress, and reducing side effects such as osteolysis or heterotopic ossification after the surgery.
Patent WO-2019135624-A1 (WO)
Inventor: SHIN WON KYUNG
IPC: H01M10/052
Filed: 2019-01-03
Abstract: La présente invention concerne une composition d'électrolyte polymère en gel et une batterie secondaire au lithium comprenant ladite composition. Plus particulièrement, l'invention concerne : une composition d'électrolyte polymère en gel dont l'ininflammabilité est améliorée grâce à un sel de lithium, un initiateur de polymérisation et un oligomère d'une structure spécifique associés à un liquide ionique au lieu d'un solvant organique non aqueux; et une batterie secondaire au lithium dont la sécurité à haute température est améliorée grâce à ladite composition.
Patent WO-2020080633-A1 (WO)
Title: High frequency induction heating system
Inventor: LEE HONGCHEOL
IPC: H05B6/14
Filed: 2019-05-17
Abstract: The present invention relates to a high frequency induction heating system. A high frequency induction heating system according to an embodiment of the present invention comprises: a first high frequency induction heating device comprising a first high frequency induction heating coil and a first pad disposed under the first high frequency induction heating coil; and a second high frequency induction heating device comprising a second high frequency induction heating coil and a second pad disposed over the second high frequency induction heating coil. Accordingly, the system can shorten the time for fusion between a metal and a film, and reduce bubble generation.
Patent WO-2020032553-A1 (WO)
Title: Downlink data transmission method and apparatus for wireless communication system
Inventor: KIM BOKKEUN
IPC: H04W88/14
Filed: 2019-08-06
Abstract: The present disclosure relates to a communication method and system for converging a 5 th -Generation (5G) communication system for supporting higher data rates beyond a 4 th -Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A downlink data transmission method of a mobility management entity (MME) in a wireless communication system is provided. The method includes receiving an update bearer request including information necessary for transmitting downlink data, which is configured to be transmitted over a control plane and is greater than a predetermined size, over a user plane from a serving gateway (SGW), transmitting an evolved-radio access bearer (E-RAB) setup request including a radio bearer between a terminal and a base station, and an S1 bearer on the user plane between the base station and the SGW to the base station based on the information, and transmitting data to the terminal through the E-RAB established according to the E-RAB setup request.
Patent WO-2021029460-A1 (WO)
Inventor: YOON SANGYOL
IPC: B60P3/07
Filed: 2019-08-13
Abstract: Disclosed are autonomous vehicle rescue system and method. In an autonomous vehicle rescue method according to an embodiment of the present invention, an abnormal state is diagnosed by monitoring the state of a vehicle, and the location data, autonomous driving route and driving plan of the vehicle can be provided. Also, the location and information of the vehicle can be transmitted to a rescue cart located closest from the vehicle on the basis of the location data, autonomous driving route and driving plan. Accordingly, if an abnormality occurs in an autonomous vehicle, the autonomous vehicle can be moved to a safe area by means of rescue carts located in a plurality of places. In the present invention, at least one among the autonomous vehicle, a user terminal and a server can be linked to an artificial intelligence module, a drone (unmanned aerial vehicle (UAV)) robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to a 5G service and the like.
Patent WO-2020101150-A1 (WO)
Inventor: MIN YOON JAE
IPC: C08J9/16
Filed: 2019-08-16
Abstract: Un procédé de préparation d'un polymère superabsorbant selon la présente invention peut réduire une quantité de génération de poudre fine tout en permettant d'obtenir une distribution de tailles de particules souhaitée dans un processus de pulvérisation d'un polymère séché, ce qui permet de réduire la charge des processus de réassemblage, de séchage, de broyage et de classification de poudre fine.
Patent WO-2020080817-A1 (WO)
Title: Detection and ranging using multi-radio mobile devices
Inventor: KLEMMER NIKOLAUS
IPC: G06F3/01
Filed: 2019-10-16
Abstract: A mobile electronic device includes a plurality of radio frequency (RF) antennas and a processor. RF antennas are configured to transmit (TX) or receive (RX) at least one RF signal. The processor is configured to configure one RF antenna, among the plurality of RF antennas, as a TX antenna and remaining RF antennas as at least one RX antenna, cause the TX antenna to transmit the at least one RF signal, cause the at least one RX antenna to receive portions of the at least one RF signal, the portions reflected from at least one object, calculate each of flight times of the at least one RF signal with respect to each of the at least one RX antenna, and identify a location of the at least one object based on each of flight times of the at least one RF signal, wherein each of the plurality of RF antennas is reconfigurable as the TX antenna or the at least one RX antenna. A method for operating a mobile device is also provided.
Patent WO-2021045298-A1 (WO)
Title: Refrigerator
Inventor: KIM CHANG-MIN
IPC: F25D17/06
Filed: 2019-10-16
Abstract: The present invention relates to a refrigerator and, particularly, to a refrigerator comprising: a body which comprises an outer case having an opening formed in the rear wall thereof, and inner case provided inside the outer case to provide an ice-making compartment and a refrigerating compartment in the upper portion thereof and provide a freezing compartment in the lower portion thereof; an evaporator case which is provided between the outer case and the inner case, and has an installation space communicating with the ice-making compartment and the opening; an evaporator which is installed in the installation space through the opening to provide cold air to the ice-making compartment; and a mounting part which is recessed inward in the inner case and to which the evaporator case is mounted, whereby the evaporator case, which allows the evaporator to be installed from outside the rear of the body, can be easily mounted at an exact position between the outer case and the inner case.
Patent WO-2021054529-A1 (WO)
Title: Deposition apparatus
Inventor: LEE SANGKYU
IPC: G01G19/52
Filed: 2019-11-29
Abstract: A deposition apparatus according to an embodiment of the present invention comprises: an evaporation source including a crucible in which a deposition material is accommodated, a heater unit supported on the outside of the crucible, and a cooling unit supported on the outside of the heater unit; a chamber which accommodates the evaporation source and provides a deposition space in which a deposition substrate is deposited; a weight measuring device which is arranged inside the chamber and senses the total weight of the evaporation source; and a control unit which is provided outside the chamber and transmits and receives a signal to and from the weight measuring device.
Patent WO-2020138955-A1 (WO)
Inventor: LEE SEMIN
IPC: B60H3/06
Filed: 2019-12-26
Abstract: 본 발명은 차량용 공조장치에 관한 것으로서, 더욱 상세하게는 제1내외기와 제1영역을 형성하는 제1공조케이스 및 상기 제2내외기와 제2영역을 형성하는 제2공조케이스가 조립되어 공조케이스를 형성할 수 있어 2개의 모듈의 조립에 의해 제조가 용이하며, 독립적인 공기 이송 유로를 형성하는 것이 용이하며, 제1영역 및 제2영역으로 공급되는 공기를 보다 효과적으로 제어할 수 있는 차량용 공조장치에 관한 것이다.
Patent WO-2020139052-A1 (WO)
Title: Procédé de transmission et de réception de qnc dans un système de communication sans fil et dispositif associé
Inventor: KIM LAEYOUNG
IPC: H04W28/02
Filed: 2019-12-30
Abstract: Un mode de réalisation concerne un procédé d'émission et de réception d'un signal par une fonction de gestion de session (SMF) dans un système de communication sans fil, le procédé comprenant les étapes dans lesquelles: une SMF reçoit des informations relatives à un flux QoS GBR non accepté; et la SMF transmet, à un réseau d'accès radio de nouvelle génération cible (NG-RAN), des informations de requête concernant l'application de commande de notification de QoS (QNC) pour le flux QoS GBR non accepté.
Patent WO-2020141911-A1 (WO)
Inventor: PARK NAERI
IPC: H04N19/513
Filed: 2020-01-02
Abstract: 본 명세서의 실시예는 화면간 예측(inter prediction)을 사용하여 비디오 신호를 처리하기 위한 방법 및 장치를 제공한다. 본 명세서의 일 실시예에 따른 비디오 신호 처리 방법은, 적어도 하나의 주변 블록으로부터 서브블록 기반의(subblock-based) 화면간 예측을 위한 파라미터가 유도되는 현재 블록에 대하여, 상기 현재 블록에 대한 머지 서브블록 인덱스(merge subblock index)를 획득하는 단계와, 상기 머지 서브블록 인덱스는 서브블록 기반의 머지 후보 리스트 내 하나의 후보와 관련되고, 상기 머지 서브블록 인덱스에 기반하여 상기 현재 블록의 복수의 제어점(control point)들에 대한 복수의 제어점 움직임 벡터들을 획득하는 단계와, 상기 복수의 제어점 움직임 벡터들의 조정(refinement)를 위한 MMVD(merge with motion vector) 방향 인덱스에 기반하여 상기 복수의 제어점 움직임 벡터들에 적어도 하나의 오프셋을 적용하는 단계와, 상기 적어도 하나의 오프셋이 적용된 복수의 제어점 움직임 벡터들 및 상기 현재 블록 내 서브블록들 각각의 위치에 기반하여 상기 서브블록들 각각에 대한 움직임 벡터를 결정하는 단계와, 상기 서브블록들 각각에 대한 움직임 벡터 및 상기 서브블록 머지 인덱스와 관련된 참조 픽처에 기반하여 상기 현재 블록의 예측 샘플을 생성하는 단계를 포함한다. 어파인 머지 모드에 대해 MMVD를 적용하고 오프셋 크기를 스케일링하고 함으로써 보다 예측 정확도를 증가시킬 수 있다.
Patent WO-2020159193-A1 (WO)
Title: 폴리이미드 전구체 조성물 및 이로부터 제조된 폴리이미드 필름, 디스플레이 장치용 기판, 및 광학 장치
Inventor: SUNG JIYEON
IPC: C08J5/18
Filed: 2020-01-28
Abstract: 본 발명은 화학식 1의 디아민 및 화학식 2의 산이무수물을 중합성분으로하는 폴리이미드 전구체 조성물을 사용하여 내열성 및 굴절률이 향상된 폴리이미드 필름을 제공하며, 이로써 상부층과의 굴절률 차이를 감소시켜 빛의 방출 효율을 향상시킬 수 있다.
Patent WO-2020218720-A1 (WO)
Inventor: HWANG JAE KWAN
IPC: A61K31/155
Filed: 2020-01-31
Abstract: The present invention relates to a novel use of  Leonurus japonicus  extract and leonurine used for preventing or treating muscular disorders or improving muscular functions, and relates to a composition for preventing or treating muscular disorders or improving muscular functions, containing Leonurus japonicus extract or leonurine. The composition of the present invention increases the activity of mTOR involved in muscle protein synthesis, has the effect of inhibiting the expression MuRF1 and atrogin-1 involved in muscle protein degradation, increases muscle mass, and improves muscle functions, and thus can be useful for prevention, treatment, or improvement of various muscle diseases such as atony, muscular atrophy, muscular dystrophy, muscle degeneration, myasthenia, cachexia, and sarcopenia.
Patent WO-2021187659-A1 (WO)
Inventor: YOON TAE SEOK
IPC: G06Q30/02
Filed: 2020-04-11
Abstract: A system for chatbot-based review management according to an embodiment of the present invention comprises: an information reception unit that receives a user's product purchase information from at least one sales server; an identification unit that monitors in real time delivery information of a purchased product; a chatbot execution unit in which, when a preset period elapses after the identification unit identifies the completion of delivery, a chatbot opens a channel with the user and requests to upload a review for the corresponding product; and a review positing unit that, when the user uploads a review to the channel, posts the review on a review page. According to an embodiment of the present invention, the provision of a personalized chatbot interface to individual users can lead to the expectation of the uses' active review uploads.
Patent WO-2020262919-A1 (WO)
Inventor: PARK NAERI
IPC: H04N19/70
Filed: 2020-06-24
Abstract: According to embodiments of the present document, a prediction procedure can be performed for image/video coding, and the prediction procedure can comprise merge mode motion vector differences (MMVD) and symmetric motion vector differences (SMVD) according inter prediction. The inter prediction can be performed on the basis of reference pictures of a current picture, and types of the reference pictures (e.g. a long-term reference picture, a short-term reference picture, etc.) can be considered for the inter prediction. Accordingly, performance and coding efficiency in the prediction procedure can be increased.
Patent WO-2021256607-A1 (WO)
Title: Cooling block and plasma reactor having same
Inventor: CHOI DAI KYU
IPC: H01J37/32
Filed: 2020-07-29
Abstract: The present invention relates to: a cooling block that can be easily manufactured by forming vertical or horizontal flow paths in an integrated single block body through drilling; and a plasma reaction device having same, and may comprise: an integrated block body; a first vertical flow path formed in a vertical shape by passing through the inside of the block body from one surface of the block body; a first horizontal flow path passing through one portion of the first vertical flow path; a second horizontal flow path passing through the other portion of the first vertical flow path; a second vertical flow path passing through the first horizontal flow path and the second horizontal flow path; a first sealing stopper provided at a first point so that a refrigerant, having passed through the first vertical flow path, can branch in two ways and then merge into the second vertical flow path; and a second sealing stopper provided at a second point.
Patent WO-2021075942-A1 (WO)
Inventor: CHOI MOON HO
IPC: H01M4/62
Filed: 2020-10-19
Abstract: The present invention comprises, in lithium composite oxide particles, an overlithiated oxide having a layered crystal structure and represented by chemical formula 1 below, and comprises a lithium manganese oxide represented by chemical formula 2 below outside the lithium composite oxide particles, wherein the overlithiated oxide included in the particles and the lithium manganese oxide included outside the particles have different Li/M values. [Chemical formula 1] rLi  2 MnO  3 ·(1-r)Li  a Ni  x Co  y Mn  z M1  1 
 -(x+y+z) O  2  (wherein, in chemical formula 1, 0<r≤0.6, 0<a≤1, 0≤x≤1, 0≤y<1, 0≤z<1, and 0<x+y+z≤1, and M1 is at least any one selected from Na, K, Mg, Al, Fe, Cr, Y, Sn, Ti, B, P, Zr, Ru, Nb, W, Ba, Sr, La, Ga, Mg, Gd, Sm, Ca, Ce, Fe, Al, Ta, Mo, Sc, V, Zn, Nb, Cu, In, S, B, and Bi) [Chemical formula 2] Li  b Mn  P O  Q  (wherein, in chemical formula 2, 0.1≤b/p ≤2.5 and 0< q ≤15).
Patent WO-2021096227-A1 (WO)
Title: Ultra water-repellent aluminum alloy preparation technique for preventing biofouling and corrosion
Inventor: JEONG CHANYOUNG
IPC: A01K75/00
Filed: 2020-11-13
Abstract: The present invention relates to an ultra water-repellent aluminum alloy preparation technique for preventing biofouling and corrosion. According to the present invention, in a method for subjecting a surface of an aluminum alloy for fishing gear to super-hydrophobic treatment, an anodized aluminum layer formed on the surface of aluminum alloy is provided in a pillar-on-pore form through control of adonization voltage and time, whereby the aluminum alloy having a controlled anodized aluminum film structure prepared by the method can be usefully used as a material for fishing gear due to excellent super-hydrophobicity, anti-biofouling, and anti-corrosion properties.