baber/WOPTO huggingface dataset:
Patent WO-2021145638-A1 (WO)
Title: Light path control member and display device including same
Inventor: HAN YOUNG JU
IPC: G02F1/167
Filed: 2021-01-12
Abstract: A light path control member according to an embodiment comprises: a first substrate; a first electrode disposed on the first substrate; a second substrate disposed on the first substrate; a second electrode disposed below the second substrate; and a light conversion unit disposed between the first electrode and the second electrode, wherein the light conversion unit includes a partition wall and an accommodation part that are arranged alternately, the accommodation part changes in light transmittance according to the application of voltage, the accommodation part includes a dispersion liquid and light conversion particles dispersed in the dispersion liquid, the contact surface between the partition wall and the accommodation part is inclined at an inclination angle with respect to a reference axis perpendicular to the upper surface of the first substrate, and the inclination angle is 2° to 10°.
Patent WO-2021162439-A1 (WO)
Title: Electronic device performing restoration on basis of comparison of constant value and control method thereof
Inventor: YOO SUNGBAE
IPC: G06F8/72
Filed: 2021-02-10
Abstract: An electronic device includes a memory storing one or more instructions, and at least one processor configured to execute the one or more instructions to identify whether an annotation binding a first type object and a second type object is declared, and bind the first type object and the second type object, and sign both the bound first type object and the bound second type object based on identifying that the annotation is declared.
Patent WO-2022131444-A1 (WO)
Title: 심부 체온을 측정하는 rf 수신기 모듈과 이를 구비하는 rf 마이크로웨이브 심부 체온계
Inventor: KIM NAM YOUNG
IPC: A61B5/05
Filed: 2021-02-23
Abstract: 심부 체온을 감지하는 RF 수신기 모듈과 이를 구비하는 RF 마이크로웨이브 심부 체온계가 개시된다. 상기 심부 체온을 감지하는 RF 수신기 모듈과 이를 구비하는 RF 마이크로웨이브 심부 체온계는 인체 부위에 부착되어 심부체온 감지용 RF 접촉식 패치 안테나; 상기 심부체온 감지용 RF 접촉식 패치 안테나를 통해 1~10 GHz RF 주파수 범위내의 어느 하나의 RF 주파수 신호를 수신하는 RF 수신기 회로부; 및 상기 RF 수신기 회로부가 마이크로프로세서의 제어부와 연결되는 인터페이스 회로부를 포함하는 심부 체온 감지용 RF 수신기 모듈을 포함한다. 또한, 상기 RF 수신기 모듈과 인터페이스 회로부에 연결되고, 수신된 RF 주파수 신호를 사용하여 방사 강도가 Plank와 Rayleigh Jeans 근사화 법칙에 의해 RF 주파수(frequency)에 상응하는 전력(power)에 따라 측정된 인체 내부의 심부 체온을 OLED 디스플레이에 표시하는 RF 마이크로웨이브 심부 체온계를 더 포함한다. 기존 적외선 센서의 피부온도(skin temperature) 측정과 달리, 인체 내부의 심부 체온(core body temperature)을 측정하는 RF 수신기 모듈을 구비하는 RF 마이크로웨이브 심부 체온계는 디지털 헬스케어와 의료 기기로 사용된다.
Patent WO-2021215802-A1 (WO)
Inventor: BOG MIN-GAB
IPC: G01P15/14
Filed: 2021-04-20
Abstract: The present invention relates to a welding bead inspection apparatus for inspecting the shape of welding beads, the welding bead inspection apparatus being capable of inspecting welding quality and a welded state by photographing the shape of beads generated during a pipe welding process. To this end, the welding bead inspection apparatus of the present invention comprises: an image sensor unit (10) for capturing an image of the shape of welding beads, in an inner space with an opened lower portion formed in the middle part of a housing unit (60); and an illumination unit (30) directly or indirectly providing illumination light to the welding beads. The housing unit (60) has a pipe mounting curved surface formed at the lower side thereof so as to be mounted on the outer surface of the pipe and slide along the outer surface. Thus, welding beads (B) can be rapidly and precisely inspected through a simple inspecting operation even in a complicated facility structure, by rotationally moving the apparatus along the outer circumferential surface of a pipe (P) to be inspected.
Patent WO-2021215811-A1 (WO)
Inventor: OH HYUNMOOK
IPC: H04N19/96
Filed: 2021-04-21
Abstract: A point cloud data transmission method, according to embodiments, may comprise the steps of: encoding point cloud data; and transmitting the point cloud data. The present invention, according to embodiments, may comprise the steps of: receiving point cloud data; and decoding the point cloud data.
Patent WO-2021215835-A1 (WO)
Inventor: OH JOUNG SOK
IPC: G06N20/00
Filed: 2021-04-22
Abstract: Provided is an artificial intelligence distributed storage system capable of reducing costs according to distributed storage construction by adopting a form in which a general user provides storage and moving images of a plurality of moving image content producers are managed in the storage by a storage controller. The artificial intelligence distributed storage system monitors in real time: a plurality of storage nodes provided by each of a plurality of users, configured to store a plurality of pieces of moving image content provided from a plurality of content providers, streaming moving image content requested by a viewer via a real-time transmission method in block units, and exchanging files via mutual communication; a frontend server for receiving a moving image content storage request from the content provider and exposing the moving image content read from the storage node on a screen according to a moving image content request from the viewer; a backend API server for mining coins while the viewer accesses the frontend server and reproduces the requested moving image content, and compensating each storage node that stored the moving image content and provided streaming to the user, according to a compensation standard; and a connection state of the plurality of storage nodes, and periodically checks content transmission amounts of the plurality of storage nodes, a seed count indicating the number of distributed moving images, and capacity.
Patent WO-2023008600-A1 (WO)
Inventor: PYO JONGGIL
IPC: F16M11/04
Filed: 2021-07-28
Abstract: 디스플레이 디바이스가 개시된다. 본 개시의 디스플레이 디바이스는, 디스플레이 패널; 상기 디스플레이 패널의 후방에서 상기 디스플레이 패널에 결합되는 모듈커버; 상기 모듈커버의 후방에서 상기 모듈커버에 결합되고, 상기 모듈커버의 일변과 인접하며, 상기 일변을 따라서 연장되는 제1 가이드 프레임; 상기 모듈커버의 후방에서 상기 모듈커버에 결합되고, 상기 일변과 대향하는 상기 모듈커버의 타변과 인접하며, 상기 타변을 따라서 연장되는 제2 가이드 프레임; 상기 디스플레이 패널의 전방에 위치하고, 상기 제1 가이드 프레임과 상기 제2 가이드 프레임에 이동 가능하게 결합되는 커버; 그리고, 상기 모듈커버의 후방에 위치하고, 상기 커버를 상기 제1 가이드 프레임과 상기 제2 가이드 프레임을 따라서 이동시키는 리프트 어셈블리를 포함한다.
Patent WO-2022239910-A1 (WO)
Inventor: BAE SUN YOUNG
IPC: G01N30/06
Filed: 2021-08-23
Abstract: A method for preparing an adsorbent for skin aging diagnosis based on a body odor volatile marker, according to an embodiment of the present invention, comprises the steps of: forming a graphene oxide; polyaniline (GO;PANI) compound layer through the electrochemical polymerization reaction of an electrolytic solution including GO and an aniline monomer; growing zinc oxide nanorods on the GO;PANI compound layer to form a GO;PANI/zinc oxide nanorods (GO;PANI/ZNRs) composite layer; and reacting the GO;PANI/ZNRs composite layer with a 2-methylimidazole (2-MI) solution to form a GO;PANI/ZNRs/zeolitic imidazolate framework-8 (ZIF-8) (GO;PANI/ZNRs/ZIF-8) composite layer.
Patent WO-2022050618-A1 (WO)
Title: Procédé et dispositif pour allocation de ressources de recherche dans un système de communication sans fil
Inventor: KIM YOUNG DAE
IPC: H04W92/18
Filed: 2021-08-24
Abstract: La présente divulgation concerne un procédé permettant de réaliser une configuration de faisceau initiale au moyen d'un premier terminal dans un système de communication sans fil, et le procédé peut comprendre les étapes consistant à : transmettre un message de recherche sur la base d'une pluralité de faisceaux de transmission dans une première section parmi des sections de recherche ; recevoir un message de réponse d'un second terminal sur la base d'une pluralité de faisceaux de réception dans une seconde section parmi les sections de recherche ; et réaliser un alignement de faisceau avec le second terminal sur la base du message de réponse, la pluralité de faisceaux de transmission et la pluralité de faisceaux de réception étant mappées d'une manière biunivoque.
Patent WO-2022065735-A1 (WO)
Inventor: JEON HAN WOONG
IPC: C30B15/10
Filed: 2021-09-03
Abstract: 본 발명은 잉곳 성장 도가니에 투입되는 용융된 실리콘의 투입량을 정밀하게 측정할 수 있어 투입량 제어를 효과적으로 수행할 수 있는 주 도가니로 공급되는 실리콘을 예비 용융시키기 위한 예비 용융 장치 및 그 제어방법에 관한 것이다.
Patent WO-2022060109-A1 (WO)
Inventor: KIM MIN SEON
IPC: G09G3/36
Filed: 2021-09-15
Abstract: In the present invention, disclosed are a backlight device providing light to a display panel, and a current control integrated circuit installed in a backlight panel to control driving currents of light-emitting diode channels in units of control. The backlight device comprises: a backlight board including drivers which provide column signals and row signals; and the backlight panel including light-emitting diode channels divided into units of control, and current control integrated circuits for controlling light emission of the light-emitting diode channels by using the column signals and the row signals which correspond to the units of control, wherein each of the current control integrated circuits includes a buffer for receiving the column signals, and the buffer is configured to remove, by using an offset voltage of a first level, first noise transmitted through a connection cable and the inside of the backlight panel.
Patent WO-2023017896-A1 (WO)
Title: Stopper and container provided with same
Inventor: LEE HO JAE
IPC: B65D43/02
Filed: 2021-09-17
Abstract: The present invention relates to a stopper comprising: a stopper body coupled to a container body in which main content is located; and an accommodation member which is coupled to the stopper body and in which sub-content different from the main content is located, wherein the stopper body includes a first coupling portion, the accommodation member includes a second coupling portion coupled to the first coupling portion, and the accommodation member is located in the stopper body through the coupling between the first coupling portion and the second coupling portion.
Patent WO-2022065887-A1 (WO)
Inventor: LEE HYOUNGJOO
IPC: H04L5/00
Filed: 2021-09-23
Abstract: According to various embodiments, an electronic device may comprise: at least one antenna module including at least one antenna; and a processor. The processor controls the electronic device to: receive, through the at least one antenna module, reference signals (RS) corresponding to the respective frequency bands of a plurality of component carriers (CCs) configured for carrier aggregation (CA); confirm the received signal strengths of the reference signals corresponding to the respective frequency bands with respect to the plurality of CCs; confirm at least two CCs operating by means of the CA among the plurality of CCs on the basis of the received signal strengths of a plurality of reference signals corresponding to the plurality of CCs; and determine at least one reception beam corresponding to the at least one antenna module on the basis of the received signal strengths of at least two reference signals corresponding to the at least two confirmed CCs.
Patent WO-2022075648-A1 (WO)
Inventor: LEE SANG WOO
IPC: A23K50/10
Filed: 2021-09-28
Abstract: 본 발명은 보양염소를 사육하되, 어미염소의 젖을 뗀 어린 염소 두마리를 선별한 다음, 홍삼과 칠피(옻나무)와 음양곽으로 된 기능성 한방재료를 분쇄하여 일반사료와 섞어 하루에 한번씩 먹여 한마리는 6개월간 사육하여 도축, 섭취하고, 나머지 한마리는 6개월 더 사육(12개월)하여 도축, 섭취토록 하되, 도축전 1개월 동안에는 분쇄한 기능성 한방재료와 함께 뽕잎(겨울에는 뽕나무 잔가지)을 먹여 도축함으로서, 한방재료의 유용한 성분과 뽕나무가 갖는 유용한 성분들이 염소고기에 축적되고, 도축한 염소고기를 통하여 유용한 성분이 섭취하는 사람에게 전달되어 보양토록 하는 것이며, 뼈와 부산물은 건조하여 환으로 만들어 장복토록 한 것이다.
Patent WO-2022086110-A1 (WO)
Inventor: SEO JAE HONG
IPC: A61P35/00
Filed: 2021-10-19
Abstract: The present invention relates to a thiobenzimidazole derivative or a pharmaceutically acceptable salt thereof, and a composition for preventing or treating cancer, comprising the derivative as an active ingredient. The thiobenzimidazole derivative of the present invention exhibits cell toxicity by blocking the cell cycle of a cancer cell and inducing apoptosis when administered to an individual, as the derivative inhibits tubulin polymerization by being activated in the cancer cell, and, thus, the derivative can be used for prevention or treatment of cancer, desirably for prevention or treatment of triple-negative breast cancer.
Patent WO-2022092879-A1 (WO)
Title: Method for producing amino acid-mixed solids and apparatus for producing amino acid-mixed solids
Inventor: JEONG DAEYOUNG
IPC: F26B25/04
Filed: 2021-10-29
Abstract: The present application relates to a method for producing amino acid-mixed solids, the method comprising: a first step of preparing an amino acid-mixed solution containing amino acids; a second step of stirring the amino acid-mixed solution to form a thin film, and drying and pulverizing the formed thin film to produce wet granules; and a third step of drying the wet granules to produce amino acid-mixed solids in granular form, wherein the amino acid-mixed solution is dried in the second step so that the solids concentration in the wet granules is within the granulation concentration range.
Patent WO-2023095954-A1 (WO)
Inventor: LEE SANG JIN
IPC: C04B35/626
Filed: 2021-11-26
Abstract: L'alumine noire de la présente invention est fabriquée à un niveau équivalent ou supérieur par utilisation de matières premières de type alumine domestique par remplacement des matières premières de type alumine japonaise et alumine noire, qui ont des prix unitaires élevés en raison de la réglementation de l'exportation du Japon, et a ainsi pour effet de remplacer les matières premières classiques d'alumine japonaise ou l'alumine noire. Un procédé de fabrication d'alumine noire selon l'invention vise à établir le rapport de l'alumine et d'un additif, ainsi que la température de frittage pour une densification, de sorte que l'alumine noire puisse avoir un faible facteur de réflexion en raison de sa couleur noire, tout en conservant les excellentes propriétés mécaniques de l'alumine classique. Dans la présente invention, un frittage en phase liquide est mis en œuvre grâce à un additif au cours d'une opération de frittage. Il est ainsi possible de densifier le matériau à une température inférieure à 1 600 °C, qui est la température de frittage de l'alumine dans le cas d'un frittage classique à l'état solide, ce qui présente ainsi l'avantage de pouvoir être utilisé dans un processus photographique, en présentant un faible facteur de réflexion en raison de sa couleur noire, ainsi qu'un avantage économique.
Patent WO-2022182000-A1 (WO)
Inventor: JIN TAEGYU
IPC: C08J5/06
Filed: 2022-01-21
Abstract: 본 발명은 실란을 포함하는 플라스틱 수지 복합체 및 이의 제조방법에 관한 것이다. 본 발명에 따른 실란을 포함하는 플라스틱 수지 복합체는 섬유, 상기 섬유 표면에 형성된 실란을 포함하는 섬유 복합체 및 상기 섬유 복합체와 결합되는 플라스틱 수지;를 포함하여, 경량이면서도 기계적 강도가 우수하다.
Patent WO-2022169154-A1 (WO)
Inventor: HEO JINHA
IPC: G06F3/14
Filed: 2022-01-24
Abstract: 격자모양으로 배치된 복수개의 디스플레이 패널; 상기 복수개의 디스플레이 패널의 배면에 각각 결합하는 체결브라켓; 상기 체결브라켓과 레진을 통해 결합하는 모듈홀더; 상기 모듈홀더의 배면에 위치하는 제어부; 및 상기 제어부를 커버하며 상기 모듈홀더에 체결되는 백커버를 포함하는 디스플레이 디바이스는 디스플레이 모듈의 체결브라켓과 모듈홀더 사이의 결합 위치를 디스플레이 모듈마다 달리 설정할 수 있어, 디스플레이 모듈간의 단차와 갭을 줄일 수 있다.
Patent WO-2022182119-A1 (WO)
Inventor: BAE SUNCHEOL
IPC: D06F34/28
Filed: 2022-02-23
Abstract: 본 발명은 세탁 또는 건조를 수행하는 코스 또는 옵션을 실행시키는 명령이 입력되기 전에 상기 코스 또는 옵션의 예상시간이 표시될 수 있는 의류처리장치 및 그 제어방법에 관한 것이다.
Patent WO-2022211330-A1 (WO)
Title: Dispositif d'inspection de surface optique
Inventor: YOON YOUNG WOOK
IPC: G01N21/88
Filed: 2022-03-18
Abstract: La présente invention comprend : un premier objectif télécentrique de collecte installé dans un premier chemin optique d'une section de collecte dans laquelle passe la lumière réfléchie par une surface supérieure d'un objet d'inspection ; au moins un second objectif télécentrique de collecte installé dans un deuxième chemin optique d'une section de collecte dans laquelle passe la lumière réfléchie par une surface latérale de l'objet d'inspection ; un élément de réflexion de mélange installé à la limite entre une section de collecte et une section de transmission et changeant les directions d'avancement de lumières incidentes individuellement dans des directions différentes les unes des autres par l'intermédiaire d'un premier et d'un second objectif télécentrique, de manière à transmettre les lumières dans une direction ; et un objectif télécentrique de transmission installé entre l'élément de réflexion de mélange et une partie de détection et installé dans un troisième chemin optique d'une section de transmission dans laquelle passe la lumière dont la direction d'avance est modifiée par l'élément de réflexion de mélange.
Patent WO-2022211345-A1 (WO)
Inventor: AHN BUM MO
IPC: G01R31/28
Filed: 2022-03-22
Abstract: The present invention provides an electrically conductive contact pin having improved inspection reliability for an object to be inspected.
Patent WO-2022220654-A1 (WO)
Title: Secondary battery
Inventor: KIM SANG-HUN
IPC: H01M50/342
Filed: 2022-04-15
Abstract: The present invention relates to a secondary battery having a vent member. The secondary battery may comprise: an electrode assembly; a case including an accommodation part for accommodating the electrode assembly therein; an electrode lead attached to the electrode assembly; and a vent member. The case can comprise a sealing part for sealing the electrode assembly therein. The sealing part can comprise a sealant resin in order to seal the circumference of the electrode assembly. The electrode lead can extend from the case in a first direction. The sealing part can comprise an inclined sealing part that is adjacent to the electrode lead. The inclined sealing part can extend in a second direction. The second direction cannot be orthogonal to the first direction. The vent member can be positioned at the inclined sealing part. The vent member can comprise a vent resin having a melting point lower than that of the sealant resin.
Patent WO-2022240205-A1 (WO)
Inventor: YIP ERIC
IPC: H04N21/858
Filed: 2022-05-11
Abstract: La divulgation concerne un système de communication 5G ou 6G destiné à prendre en charge un débit de transmission de données plus élevé. Selon un mode de réalisation, le procédé comprend les étapes consistant à : recevoir, en provenance d'un serveur, un SD basé sur des informations URL obtenues à partir d'une application AR/MR, traiter le SD, configurer au moins un pipeline de tampon multimédia pour un objet multimédia d'une scène, sur la base du SD traité, et établir des sessions de transport pour des composants de l'objet multimédia.
Patent WO-2023018025-A1 (WO)
Title: Negative electrode active material, negative electrode including same, secondary battery including same, and method for manufacturing negative electrode active material
Inventor: OH ILGEUN
IPC: H01M10/052
Filed: 2022-07-12
Abstract: The present invention relates to a negative electrode active material, a negative electrode including same, a secondary battery including same, and a method for manufacturing the negative electrode active material.
Patent WO-2023027369-A1 (WO)
Inventor: YOU YOUNGMIN
IPC: F25D17/06
Filed: 2022-08-03
Abstract: 본 개시의 사상에 따른 냉장고는, 본체의 외부를 형성하는 외상과 저장실을 형성하도록 외상의 내측에 마련되는 내상과 저장실을 향해 아래로 냉기를 배출하도록 저장실의 상부에 배치되는 상부 배출구를 포함하며 상부 배출구로 냉기를 공급하는 상부 유로를 형성하도록 내상의 내부에 마련되는 상부 덕트와 상부 유로로 냉기를 안내하는 후방 유로와 저장실을 냉각하도록 후방 유로에서 저장실 내부로 냉기를 배출하는 후방 배출구를 포함하는 후방 덕트와 저장실 측으로 광을 조사하도록 상부 덕트에 결합되고, 측 방향으로 배열되는 복수의 LED를 포함하는 LED 모듈 및 상기 후방 덕트에 결합되도록 상기 저장실의 후방에 배치되며 LED 모듈로부터 조사되는 광을 반사시키는 반사 커버를 포함할 수 있다.
Patent WO-2023043092-A1 (WO)
Inventor: YEON SUYONG
IPC: G01C11/02
Filed: 2022-08-30
Abstract: 다양한 실시예들은 외부의 측위 장치를 이용하여 전역 위치를 추정하기 위한 컴퓨팅 장치 및 그의 방법을 제공할 수 있다. 다양한 실시예들에 따르면, 컴퓨팅 장치는, 전역 시간 정보 및 전역 위치 정보를 검출하고, 전역 위치 정보를 나타내는 인공 표식을 포함하는 측위 장치에 인접하여 주행하면서, 인공 표식을 식별하고, 인공 표식을 기반으로, 측위 장치의 전역 위치 정보 및 전역 시간 정보를 확인하고, 인공 표식을 기반으로, 측위 장치와 컴퓨팅 장치의 상대 위치 정보를 결정하고, 상대 위치 정보 및 전역 위치 정보를 기반으로, 컴퓨팅 장치의 전역 위치 정보 및 전역 시간 정보를 결정하도록 구성될 수 있다.
Patent WO-2023043254-A1 (WO)
Title: Camera module and optical device comprising same
Inventor: HAN SANG YEON
IPC: H05K1/11
Filed: 2022-09-16
Abstract: A camera module according to an embodiment comprises: a reinforcement plate; an image sensor disposed on the reinforcement plate; a driver element disposed on the reinforcement plate and spaced apart from the image sensor in the horizontal direction; and a circuit board disposed on the reinforcement plate and including a cavity overlapping the image sensor and the driver element in the vertical direction, wherein the circuit board comprises a first pad and a second pad, the image sensor is connected to the first pad within the cavity, and the driver element is connected to the second pad within the cavity.
Patent WO-2023080483-A1 (WO)
Title: Preservative for external skin application comprising magnolol, honokiol, or combination thereof, and cosmetic composition comprising same
Inventor: KIM MYO DEOK
IPC: A61K8/34
Filed: 2022-10-17
Abstract: The present application relates to a preservative comprising magnolol, honokiol, or a combination thereof and a use thereof, and provides a preservative for external skin application that exhibits excellent antibacterial or antiseptic effects against bacteria and fungi by addressing the issue of insolubility of magnolol and honokiol, and a cosmetic composition comprising same.
Patent WO-2023132557-A1 (WO)
Inventor: CHOI CHUNG SIK
IPC: A61B5/087
Filed: 2022-12-28
Abstract: 본 발명은, 얼굴에 착용하는 마스크 형태로 구성되어 중, 장년증 및 노년층의 순응도를 높여 혈압, 혈관기능, 폐기능을 개선시키기 위해 저항 코호흡을 통한 호흡근 훈련기가 제공된다. 본 발명에 따르면, 누구나 쉽게 얼굴에 착용하는 마스크 형태로 운동, 일상생활 중에 사용 편의성과 순응도를 높이고, 사강(dead space) 방지 및 깨끗한 공기 섭취를 위해 코만 위치하는 밀폐공간을 구성하고, 밀폐공간에 관통되면서 공기의 압력 및 유동량을 조절함과 동시에 오염물질 흡입을 차단하는 공기저항조절부를 구비함으로써, 저항 코호흡을 통해 흡기와 호기에 따른 호흡근 훈련으로 혈압, 혈관기능, 폐기능을 유의미하게 개선시킬 수 있다. 그로인해 고혈압 및 심뇌혈관 질환, 폐질환을 예방 및 치료할 수 있는, 종례에는 결코 존재하지 않았던 최초의 시도이다.
Patent WO-2023146282-A1 (WO)
Inventor: LIM JEONG WOO
IPC: H02M7/219
Filed: 2023-01-26
Abstract: Un module de transformateur à semi-conducteurs de puissance, selon un mode de réalisation de la présente invention, comprend : un redresseur à extrémité avant active (AFE) CA-CC pour convertir un CA haute tension à basse fréquence entré en CC ; et un convertisseur à pont actif double (DAB) connecté au redresseur AFE et réalisant une conversion CC-CC. Le redresseur AFE comprend : un demi-pont à trois niveaux pour convertir le CC converti dans le redresseur AFE en CA haute fréquence ; une unité de transformation pour recevoir le CA haute fréquence converti au niveau d'un côté primaire et la transformer en CA basse tension au niveau d'un côté secondaire ; et un pont complet à deux niveaux pour convertir le CA basse tension en CC.
Patent WO-2023153838-A1 (WO)
Inventor: PARK MOON SOO
IPC: F24F12/00
Filed: 2023-02-09
Abstract: La présente invention concerne un dispositif de circulation d'air présentant un élément d'échange de chaleur pour la collecte de poussière, le dispositif de circulation d'air comprenant : un élément d'échange de chaleur disposé en son sein ; et un boîtier divisé, en référence à l'élément d'échange de chaleur, en un espace d'introduction d'air extérieur, un espace d'évacuation d'air intérieur, un espace d'évacuation d'air extérieur et un espace d'introduction d'air intérieur, des plaques de transfert de chaleur ou des entretoises de l'élément d'échange de chaleur étant constituées d'un matériau conducteur, les plaques de transfert de chaleur ou les entretoises étant électriquement connectées à une plaque supérieure ou à une plaque inférieure et à un cadre de l'élément de transfert de chaleur, et une électrode pour générer des charges négative ou positive étant conçue pour être connectée à la plaque supérieure ou à la plaque inférieure et au cadre. Selon un effet de la présente invention, qui est une invention très utile, l'élément d'échange de chaleur pour l'échange de chaleur dans le dispositif de circulation d'air présente une structure permettant l'élimination de poussière fine et peut ainsi éliminer plus efficacement la poussière.