baber/WOPTO huggingface dataset:
Patent WO-2017111511-A1 (WO)
Inventor: KO KYUNG JUN
IPC: C22C38/00
Filed: 2016-12-22
Abstract: 본 발명의 일 실시예에 의한 방향성 전기강판 은, 중량%로, Si: 2.0 내지 4.5%, C: 0.005% 이하(0%를 제외함), A1: 0.015 내지 0.04%, N: 0.01 내지 0.1%, S:0.01%이하(0%를 제외함), Mn: 0.04 내지 0.15% 및 잔부 Fe 및 기타 불가피한 불순물을 포함하고, 하기 식 1을 만족하고, 평균 결정립 직경이 3cm 이하이며, 1cm이하의 직경을 갖는 결정립의 면적 분율이 10% 이하이다. [식 1] [Mn] X [S] <0.0004 (식 1에서 [Mn] 및 [S]는 각각 Mn 및 S의 함량 (증량 %)을 나타낸다.)
Patent WO-2017131374-A1 (WO)
Inventor: KIM JUHEE
IPC: H04L1/18
Filed: 2017-01-16
Abstract: Les modes de réalisation de la présente invention concernent une procédure d'opération HARQ et un procédé de commande entre un terminal et une station de base. Selon l'invention, le terminal reçoit des informations de commande de groupage de rétroactions HARQ en provenance de la station de base par une signalisation RRC et des informations de commande de liaison descendante (DCI), regroupe des rétroactions HARQ en réponse aux résultats de réception d'un ou de plusieurs éléments de données de liaison descendante selon les informations de commande de groupage de rétroactions HARQ, et transmet les rétroactions HARQ groupées, et la station de base extrait des informations efficaces des informations de rétroaction HARQ sur la base d'informations de sous-trames de transmission et vérifie si les données de liaison descendante ont été reçues avec succès par le terminal, ce qui permet au terminal de transmettre les rétroactions HARQ tout en réduisant au minimum les ressources de liaison montante, et à la station de base d'effectuer une opération HARQ en vérifiant si des données de liaison descendante dans chaque sous-trame ont été transmises avec succès.
Patent WO-2018139715-A1 (WO)
Title: 동결 응고방식을 이용한 두부의 제조 방법
Inventor: KIM BYOUNG-SOUB
IPC: A23L11/00
Filed: 2017-06-29
Abstract: 본 발명은 동결 응고방식을 이용한 두부의 제조 방법에 관한 것으로서, 보다 상세하게는 두유를 적정온도로 냉각시키는 단계; 냉각된 두유에 적정한 응고제를 투입하는 단계; 응고제를 투입한 두유를 동결시키는 단계; 및 빙점 이하의 온도를 유지하여 동결물질을 일정시간 이후 가열하는 단계;를 포함하는 두부의 제조 방법 및 상기 제조 방법으로 제조된 두부에 관한 것이다. 본 발명에 따른 두부는 식감과 풍미가 훌륭하며 기존 두부와 차별되는 조직과 물성을 갖는 두부를 만들 수 있다.
Patent WO-2018043920-A1 (WO)
Title: 증강현실 또는 가상현실 시스템
Inventor: RYU JAE WOOK
IPC: G02B27/01
Filed: 2017-07-27
Abstract: 본 발명은 증강현실 또는 가상현실 시스템에 관한 것으로, 보다 상세하게는 증강현실 또는 가상현실을 구현할 수 있는 스마트 기기와 사용자로부터 동작정보, 명령정보를 취득하여 스마트 기기로 전달할 수 있는 사용자 디바이스를 이용하여 증강현실 또는 가상현실을 체험할 수 있는 증강현실 또는 가상현실 시스템에 관한 것이다. 본 발명의 증강현실 또는 가상현실 시스템은, 증강현실 또는 가상현실을 구현할 수 있는 스마트 기기; 및 사용자의 동작정보 또는 명령정보를 취득하여 상기 스마트 기기로 전달하고, 상기 스마트 기기로부터 정보를 수신하여 표현하는 사용자 디바이스로 이루어지는 것을 특징으로 한다.
Patent WO-2018174348-A1 (WO)
Inventor: KIM YONG HWI
IPC: B63B35/44
Filed: 2017-08-03
Abstract: La présente invention comprend: une structure supérieure formée pour être montée par une partie de production d'énergie éolienne; une structure inférieure formée d'un matériau flottant et supportant la structure supérieure; une ligne d'amarrage qui relie la structure inférieure à un fond marin afin de l'amarrer; et des structures de colonne reliées l'une à l'autre et installées, respectivement, le long des bords extérieurs de la structure supérieure et de la structure inférieure, les structures de colonne étant formées de telle sorte que les connexions soient à une certaine inclinaison.
Patent WO-2018030865-A1 (WO)
Title: 무선 통신 시스템에서 복수의 전송시간구간 운용 방법 및 장치
Inventor: OH JINYOUNG
IPC: H04W74/00
Filed: 2017-08-11
Abstract: 본 개시는 4G 시스템 이후 보다 높은 데이터 전송률을 지원하기 위한 5G 통신 시스템을 IoT 기술과 융합하는 통신 기법 및 그 시스템에 관한 것이다. 본 개시는 5G 통신 기술 및 IoT 관련 기술을 기반으로 지능형 서비스 (예를 들어, 스마트 홈, 스마트 빌딩, 스마트 시티, 스마트 카 혹은 커넥티드 카, 헬스 케어, 디지털 교육, 소매업, 보안 및 안전 관련 서비스 등)에 적용될 수 있다. 본 발명은 무선통신 시스템에 대한 것으로서, 통신 시스템에서 서비스를 원활하게 제공하기 위한 방법 및 장치에 관한 것이다. 보다 구체적으로 통신 시스템 내에서 이종 서비스간 전력을 할당하는 방법 및 장치에 관한 것이다. 이를 위해 본 발명의 단말의 방법은 기지국으로부터 서로 다른 전송시간구간 (transmission time interval: TTI)에 대한 설정 정보를 수신하는 단계, 상기 기지국으로부터 서로 다른 TTI를 이용한 상향링크 전송 설정을 수신하는 단계, TTI의 길이 및 제어 정보의 전송 여부에 기반하여 전력을 할당하는 단계를 포함하는 것을 특징으로 한다.
Patent WO-2018048127-A1 (WO)
Title: 만노실에리트리톨 지질을 함유하는 피부 미백용 조성물
Inventor: YOO JAE WON
IPC: A61Q19/02
Filed: 2017-08-28
Abstract: 본 발명은 만노실에리트리톨 지질(Mannosylerythritol lipid: MEL)을 유효성분으로 함유하는 피부 미백용 조성물에 관한 것이다. 본 발명에 따른 피부 미백용 조성물은 피부 멜라닌 세포의 형성을 억제하고 전체적인 피부톤을 개선시켜 피부가 깨끗해지고 칙칙함이 개선되며 화사해지는 효능을 부여한다. 또한 제형화가 용이하여 효능성분을 제형화하기 위한 특별한 추가 성분을 사용하지 않고도 다양한 제형에 고함량으로 활용이 가능하다.
Patent WO-2018236047-A1 (WO)
Title: Device and control method capable of touch sensing and touch pressure sensing
Inventor: CHOI SUNG HA
IPC: G06F3/0488
Filed: 2018-05-04
Abstract: A device according to an embodiment of the present invention includes a display, a touch sensing unit, a pressure sensing unit capable of sensing a magnitude of pressure at a place that has been touched, and a control unit. The control unit performs a control operation when a pressure touch is sensed and then a swipe gesture, in which a touch point is moved, is sensed and then the swipe gesture is terminated. The control operation can be one of a running app termination, a one-handed keyboard mode change, an object deletion or transmission, or an object movement. According to an embodiment of the present invention, operability of a device is improved. Depending on embodiments, it is possible to terminate a running app by using one finger without using a separate home button.
Patent WO-2018212608-A1 (WO)
Title: 구동형 마킹 시스템, 구동형 마킹 장치의 제어방법 및 컴퓨터 판독 가능한 기록매체
Inventor: NAM HAN SEOK
IPC: B41M5/26
Filed: 2018-05-17
Abstract: 구동형 마킹 시스템, 구동형 마킹 장치의 제어방법 및 컴퓨터 판독 가능한 기록매체가 개시된다. 본 발명의 일 실시예에 따른 구동형 마킹 시스템은, 구동형 마킹 장치를 포함하는 구동형 마킹 시스템으로서, 작업면에 대한 마킹 데이터를 수신하는 데이터 수신부, 상기 마킹 데이터에 대응하여 상기 작업면에 대한 마킹 동작을 수행하는 마킹부, 스캔 대상 공간을 스캔하는 센싱부, 상기 마킹 데이터에 대응하는 상기 구동형 마킹 장치의 이동 경로를 설정하고, 상기 스캔 대상 공간에 대응하는 기준 맵(Reference Map) 데이터를 고려하여 상기 스캔 대상 공간을 스캔하기 위한 스캔 위치를 설정하고, 상기 스캔 위치에서의 상기 센싱부의 스캔 각도를 설정하는 스캔 조건 설정부 및 상기 스캔 위치에서 상기 센싱부를 통해 획득된 스캔 데이터와 상기 기준 맵 데이터를 비교하여 상기 구동형 마킹 장치의 위치를 검출하는 위치 검출부를 포함한다.
Patent WO-2018230975-A1 (WO)
Title: 무선 통신 시스템에서 채널 상태 정보를 보고하는 방법 및 이를 위한 장치
Inventor: KANG JIWON
IPC: H04B7/06
Filed: 2018-06-14
Abstract: 본 명세서는 무선 통신 시스템에서 채널 상태 정보(Channel State Information, CSI)를 보고하는 방법 및 이를 위한 장치를 제공한다. 구체적으로, 무선 통신 시스템에서 단말의 채널 상태 정보(Channel State Information, CSI)를 보고하는 방법은, 기지국으로부터 다수의 패널들(Multi-panels)을 통해 전송된 CSI-RS(reference signal)를 측정하는 과정과, 상기 CSI-RS 측정에 기반하여 생성된 CSI를 상기 기지국으로 보고하는 과정을 포함할 수 있다. 이 때, 상기 단말이, 상기 기지국으로부터, 패널 간 위상 보정(phase calibration)을 위한 행렬 인덱스(matrix index)가 제외된 CSI 보고를 설정 받은 경우, 상기 CSI는 WB(Wideband) 패널 보상을 위한 제1 행렬 인덱스 및 SB(Subband) 패널 보상을 위한 제2 행렬 인덱스만을 포함하며, 상기 제1 행렬 인덱스, 상기 제2 행렬 인덱스, 및 상기 패널 간 위상 보정과 관련된 특정 행렬 인덱스를 이용하여 산출될 수 있다.
Patent WO-2019164069-A1 (WO)
Inventor: LEE JUNG MIN
IPC: B22D11/103
Filed: 2018-07-31
Abstract: 연속주조용 콜렉터노즐에 대한 발명이 개시된다. 본 발명의 연속주조용 콜렉터노즐는: 쉬라우드노즐을 향하여 연장되며 내측에는 용강의 이동통로가 구비되는 노즐몸체부와, 노즐몸체부의 측면을 감싸는 제1케이스부 및 금속성분을 포함하며 제1케이스부에 연결되고 쉬라우드노즐과 마주하는 노즐몸체부의 출구면을 커버하는 제2케이스부를 포함하는 것을 특징으로 한다.
Patent WO-2019050224-A1 (WO)
Title: Microneedle roller
Inventor: KANG MYUNG HO
IPC: A61M37/00
Filed: 2018-08-31
Abstract: The present invention relates to a microneedle roller (1) comprising: a plurality of rotating plates (3) laminated in the axial direction so as to form a rotating roll (10); microneedles (5) radially protruding from the circumferential surfaces of the rotating plates (3) so as to stimulate the skin when the rotating roll (10) rotates; first hubs (7) formed at the center of a plate surface (11) on one side of respective rotating plates (3); and second hubs (8) formed at the center of a plate surface (11) on the other side of respective rotating plates (3), wherein, when each rotating plate (3) is laminated with an adjacent rotating plate (3), each first hub (7) is coupled to an adjacent second hub (8), and each second hug (8) is coupled to an adjacent first hub (7) such that each rotating plate (3) and the adjacent rotating plate (3) are fastened with no relative rotation. According to the present invention, microneedles and rotating plates are integrally fabricated by molding a thermoplastic resin material, thereby guaranteeing production efficiency and economic merits. The present invention is easily applicable to a curved surface, thereby further improving usage-related convenience, and can lower the product price.
Patent WO-2020096078-A1 (WO)
Title: Method and device for providing voice recognition service
Inventor: HWANG MYEONGJIN
IPC: G10L15/22
Filed: 2018-11-06
Abstract: The present invention relates to a method and device for recognizing a voice. More specifically, the voice recognition device according to the present invention may acquire voice information from a user, convert the acquired voice information into voice data, and generate a first voice recognition result by recognizing the converted voice data as a first voice recognition model. Thereafter, the voice recognition device may generate a second voice recognition result by recognizing the converted voice data as a second voice recognition model, compare the first voice recognition result with the second voice recognition result, and select one of the first voice recognition result and the second voice recognition result on the basis of a result of the comparison.
Patent WO-2020040357-A1 (WO)
Inventor: SEO KYO SAM
IPC: A63H33/08
Filed: 2018-11-20
Abstract: 본 발명은 블럭완구에 관한 것으로, 다양한 무늬의 복수개 블럭을 다양한 모양으로 자유롭게 조립할 수 있도록, 내부에 자석이 설치된 제1몸체의 표면에 무늬가 표현된 맞춤편이 부착되는 제1블럭을 복수개로 배치하는 블럭부와, 상기 블럭부가 배치되는 안착공간이 상부로 개구되고 안착공간 내측면에 복수개의 가압부재가 마련되고 상기 가압부재에 탄성력을 제공하는 쿠션부재가 내입된 받침부로 이루어져, 창작 및 아동지능 발달과 노인들의 치매 예방에도 도움이 되는 효과가 있다.
Patent WO-2019240344-A1 (WO)
Inventor: CHA MYOUNG GEUN
IPC: H01L27/32
Filed: 2018-12-18
Abstract: A display device according to an embodiment of the present invention comprises: a substrate which comprises a display area comprising a plurality of pixels, an adjacent area adjacent to the display area, and a bending area which is positioned in the adjacent area and is bent or is bendable; a plurality of transistors positioned on the pixels; a driving voltage line positioned in the display area and for transmitting a driving voltage; a driving voltage transmission line positioned in the adjacent area and connected to the driving voltage line; and a conductive overlapping layer overlapping with at least one of the plurality of transistors from a plan view perspective. The overlapping layer is positioned on a layer between the substrate and the transistors, and the overlapping layer comprises a first part positioned in the display area and a second part positioned in the adjacent area. From a plan view perspective, the second part overlaps with the driving voltage transmission line, and the second part comes into direct contact with the driving voltage transmission line via contact holes in a plurality of insulating layers positioned between the second part and the driving voltage transmission line. The contact holes are positioned in the adjacent area between the bending area and the display area.
Patent WO-2019143192-A1 (WO)
Title: Composition comprising dunnione as effective ingredient for prevention or alleviation of hair loss
Inventor: SO HONG-SEOB
IPC: A61P17/14
Filed: 2019-01-18
Abstract: The present invention relates to a pharmaceutical composition comprising a dunnione compound, a pharmaceutically acceptable salt thereof, a prodrug thereof, a solvate thereof, or an isomer thereof as an effective ingredient for prevention or alleviation of chemotherapy-induced hair loss. As a result of administering the dunnione compound of the present invention to an animal model of hair loss induced by anticancer agent administration, it was observed that hair loss and the elimination of hair follicles and inner root sheaths were reduced. Thus, the dunnione compound, a pharmaceutically acceptable salt thereof, a prodrug thereof, a solvate thereof, or an isomer thereof can be effectively used in a pharmaceutical composition for prevention or alleviation of hair loss caused by anticancer therapy.
Patent WO-2019225836-A1 (WO)
Title: Video conference server capable of providing video conference by using plurality of video conference terminals, and camera tracking method therefor
Inventor: CHA MIN SOO
IPC: G06T7/70
Filed: 2019-02-18
Abstract: A video conference server capable of providing a multi-screen video conference by using a plurality of video conference terminals, and a camera tracking method therefor are disclosed. The video conference server of the present invention can implement an operation in which a plurality of conventional video conference terminals (physical terminals), each of which has one or two displays, are logically bound together such that the physical terminals operate like "a logical terminal" operating as one video conference point. The video conference server can perform processing as if the logical terminal were supporting multiple screens, through distribution of a video to be provided to the plurality of physical terminals constituting the logical terminal, and provides a function of recognizing and tracking a target making comments through the logical terminal.
Patent WO-2019190061-A1 (WO)
Title: Endoscope and sinus entering endoscope
Inventor: RHEE CHAE SEO
IPC: A61B1/00
Filed: 2019-02-25
Abstract: A sinus entering endoscope according to an embodiment of the present invention comprises: a body including a plurality of operation parts; an insertion part extending from the front end of the body to be inserted into the sinus through the nasal cavity, and having at least one working channel; and an applicator rod part which is disposed in the body and on which a plurality of applicators which can selectively enter through the working channel can be mounted.
Patent WO-2020091153-A1 (WO)
Inventor: KIM JOONWOONG
IPC: H04W12/02
Filed: 2019-02-27
Abstract: One aspect of the present invention relates to a method for generating a group identifier (ID) and/or a layer 2 group ID for inter-group vehicle to anything (V2X) communication of a user equipment (UE) in a wireless communication system, comprising the steps of: receiving, from a V2X application server, first generation base information for generating a first group ID and/or a first layer 2 group ID, the first generation base information including the name of a group to which the UE belongs, a first group ID seed which is a basis for generation of the first group ID, a first layer 2 ID seed which is the basis for generation of the first layer 2 group ID, a sequence number, and/or expiry time information about the first group ID seed and the first layer 2 ID seed; and generating the first group ID and/or the first layer 2 group ID on the basis of the first generation base information.
Patent WO-2019177428-A1 (WO)
Title: Crude drug composition for preventing or treating respiratory diseases
Inventor: SON MI WON
IPC: A61K36/31
Filed: 2019-03-15
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating respiratory diseases and a food composition for preventing or relieving respiratory diseases comprising as an active ingredient two or more mixed extracts selected from the group consisting of a Brassicae Semen extract, an Adenophorae Radix extract, a Lonicerae Folium extract and a Perillae Semen extract. A composition comprising mixed extracts of Brassicae Semen, Adenophorae Radix, Lonicerae Folium and Perillae Semen of the present invention has an advantage of preventing respiratory diseases and relieving the symptoms of respiratory diseases, restores damages in the lung tissue, inhibits aging action and inflammation induced by inflammation-inducing substances such as fine dust, and has an excellent antioxidant effect. More particularly, the composition of the present invention increases the expression of a telomerase which extends the length of a telomere, and thus is expected to fundamentally treat degenerative respiratory diseases induced by fine dust unlike existing symptom alleviating agents.
Patent WO-2019194505-A1 (WO)
Title: Method and apparatus for processing video signal by using reduced rotation-based transformation
Inventor: KOO MOONMO
IPC: H04N19/124
Filed: 2019-04-01
Abstract: The present invention provides a method for reconstructing a video signal on the basis of a reduced rotation-based transformation, the method comprising the steps of: obtaining a transform block by performing entropy decoding and dequantization on a current block; performing a second reverse transformation on the transform block by using the reduced rotation-based transformation; performing a first reverse transformation on the block on which the second reverse transformation is performed; and reconstructing the current block by using the block on which the first reverse transformation is performed, wherein the reduced rotation-based transformation indicates a transformation that receives N residual data (Nx1 residual vector) as input and outputs an L (L<N) number of transform coefficient data (Lx1 transform coefficient vector), wherein the reduced rotation-based transformation comprises a Givens rotation transformation obtained by a plurality of Givens rotation layers and at least one substitution unit.
Patent WO-2019212318-A1 (WO)
Title: Broadcast signal transmission device, broadcast signal transmission method, broadcast signal reception method, and broadcast signal reception device
Inventor: PARK JONGHWAN
IPC: H04N21/6405
Filed: 2019-05-07
Abstract: A broadcast signal transmission method, according to embodiments of the present invention, comprises the steps of: generating a packet including service data and signaling information for the service data; encoding the packet; and transmitting a broadcast signal including the packet. Moreover, the signaling information includes network information for the broadcast signal, wherein the network information includes first identification information for a main network or an other network, wherein when the first identification information indicates the other network, the network information includes second identification information for an Internet linear channel. In addition, the signaling information is transmitted on the basis of the Internet linear channel, and includes service discovery information for obtaining service data for the Internet channel and uniform resource identifier (URI) information which identifies the service data for the Internet channel.
Patent WO-2019216692-A1 (WO)
Title: Quadrifilar antenna device
Inventor: RYOU BYOUNG HOON
IPC: H01Q11/08
Filed: 2019-05-10
Abstract: An S-band quadrifilar antenna device having a stop band is disclosed. A quadrifilar antenna device according to an embodiment comprises: a quadrifilar antenna; and a feeding circuit for generating feeding signals from an input signal by using a coupler and a distributor, and outputting the feeding signals to the quadrifilar antenna, wherein the feeding circuit includes a filter disposed on at least one of a plurality of signal paths through which the input signal is transferred to the coupler and the distributor.
Patent WO-2019225985-A1 (WO)
Inventor: KANG SUNGKYOUNG
IPC: H01L51/50
Filed: 2019-05-23
Abstract: 본 명세서는 유기 발광 소자에 관한 것이다.
Patent WO-2020054944-A1 (WO)
Title: Climbing apparatus for building wall construction
Inventor: KOO JUNG MO
IPC: E04G11/28
Filed: 2019-05-30
Abstract: The present invention relates to a climbing apparatus for building wall construction, and more specifically, to a climbing apparatus for building wall construction, the climbing apparatus comprising: a fixed means which is fixedly installed on a wall of a building; and a guide rail which is raised and lowered by the guidance of the fixed means in a state where at least one portion of the fixed means is inserted therein via a cut part. The fixed means has a first wing part which, in a folded state, is inserted inside the guide rail via the cut part, and in an unfolded state, does not protrude to the outside via the cut part from the inside of the guide rail. The guide rail comprises: a rail main body which is extensively extended in the vertical direction and has a cross section capable of covering the first wing part, of the fixed means, inserted via the cut part; and a plurality of fixed parts which are formed inside the rail main body, are supported by the fixed means by being seated by making contact with the upper surface of the first wing part in the unfolded state, and are installed so as to be spaced apart at predetermined intervals in the vertical direction.
Patent WO-2020246624-A1 (WO)
Inventor: PARK TAE SOON
IPC: E06B3/36
Filed: 2019-06-03
Abstract: According to one embodiment of the present invention, a furniture handle, which is fixed to furniture by a fastening member, may comprise: a body part fixed to furniture and having an insertion space into which fingers can be inserted; a handle part rotated from a first position to a second position on the body part by an external force and pulled by fingers; and a torsion spring for applying an elastic force to the handle part so that the handle part is rotated from the second position to the first position, when external force is not applied to the handle part, wherein one end of the torsion spring is in contact with the body part and the other end of the torsion spring is in contact with the handle part.
Patent WO-2020149467-A1 (WO)
Inventor: HEO YEONG HO
IPC: E03F5/04
Filed: 2019-06-18
Abstract: 본 발명은 배수구에 삽입하는 배수관과, 배수관의 상단에 형성되고 다수의 구멍이 형성되어 배수 시 필터링 작용하는 유입부를 포함하는 배수트랩에 있어서; 배수트랩의 가장자리(113)에 결합되어 사모래층 상부와 타일 사이에 위치되며, 배수트랩과 타일 사이의 매지 시멘트에 타설되어 매지 시멘트를 견고하게 보강하는 수지망 또는 금속망의 매지보강부재(120)로 형성된 것을 특징으로 하는 매지보강부재를 가진 누수방지 배수트랩 및 그 시공방법에 관한 것이다.
Patent WO-2020256174-A1 (WO)
Inventor: KIM SORYOUNG
IPC: G08G1/0967
Filed: 2019-06-18
Abstract: A method by which a network manages the resources of a vehicle in automated vehicle & highway systems comprises the steps of: monitoring whether an entering event of the vehicle occurs on a road monitored by the network; receiving traveling information about the vehicle when the entering event occurs; and setting, on the basis of the traveling information and road information pre-stored in the network, a role value for object-detecting by the vehicle, and thus the vehicle can perform efficient resource management for object-detecting. At least one from among an autonomous driving vehicle, a user terminal, and a server of the present invention can be linked to an artificial intelligence module, a drone (unmanned aerial vehicle (UAV)), a robot, an augmented reality (AR) device, a virtual reality (VR) device, a 5G service-related device, and the like.
Patent WO-2020004952-A1 (WO)
Title: Vacuum adiabatic body and refrigerator
Inventor: RYU MINSU
IPC: F25D23/06
Filed: 2019-06-26
Abstract: Provided is a vacuum adiabatic body. The vacuum adiabatic body includes a first plate member configured to define at least a portion of a wall for a first space, a second plate member configured to define at least a portion of a wall for a second space having a temperature different from that of the first space, a sealing part configured to seal the first plate member and the second plate member so as to provide a third space that has a temperature between the temperature of the first space and the temperature of the second space and is a vacuum space, and a supporting unit configured to maintain the third space. The supporting unit includes at least two bars configured to support the first plate member and the second plate member, and each of the bars is made of poly phenylene sulfide (PPS) containing glass fiber.
Patent WO-2020040618-A1 (WO)
Title: Planar transformer including y-capacitor
Inventor: KWON CHANGYONG
IPC: H01F17/00
Filed: 2019-08-23
Abstract: A planar transformer is disclosed. The disclosed planar transformer includes: a magnetic core; a first coil unit formed in a conductor pattern in a plurality of layers stacked in the magnetic core; a second coil unit formed in a conductor pattern in the plurality of layers stacked in the magnetic core; an electromagnetic interference (EMI) reduction unit disposed on the output end of the second coil unit; and a base for accommodating the magnetic core and the coil units.
Patent WO-2021040114-A1 (WO)
Inventor: WANG JEI PIL
IPC: C01D15/08
Filed: 2019-09-05
Abstract: The present invention relates to a method for producing lithium carbonate by mixing lithium sulfate with a carbon material and heat-treating same in a carbon dioxide or carbon monoxide atmosphere.