baber/WOPTO huggingface dataset:
Patent WO-2022085858-A1 (WO)
Title: Composition pour le blanchiment de la peau ou l'amélioration des rides comprenant un extrait de dendropanax morbiferus
Inventor: YEON JU-HUN
IPC: A61K8/31
Filed: 2020-11-30
Abstract: La présente invention concerne une composition cosmétique et alimentaire comprenant un extrait supercritique de la sève de Dendropanax morbiferus. L'extrait supercritique de la sève de Dendropanax morbiferus selon la présente invention est très efficace en termes d'inhibition d'espèces d'oxygène actif, de la génération de NO, de la tyrosinase et de la MMP-1 et peut donc être utile pour une composition cosmétique ou alimentaire pour blanchir la peau, améliorer les rides, inhiber l'oxydation ou inhiber l'inflammation.
Patent WO-2021107743-A1 (WO)
Inventor: KIM SEONWOO
IPC: H01L51/50
Filed: 2020-11-30
Abstract: The present specification relates to an organic light-emitting element comprising a light-emitting layer.
Patent WO-2021167306-A1 (WO)
Title: Heat exchanger
Inventor: SHIN SUNG HONG
IPC: F28F9/013
Filed: 2021-02-15
Abstract: The present invention relates to a heat exchanger and, particularly, to a heat exchanger wherein: multiple refrigerant tubes are connected to both ends of each of a pair of header tanks, the refrigerant tubes forming flow channels through which a heat exchange medium flows; a fin is interposed between the refrigerant tubes so as to be coupled to same; and both ends of a dummy tube are coupled to the header tank, the dummy tube having the same shape as the refrigerant tube and not allowing refrigerant to flow therethrough. Accordingly, the dummy tube replaces an existing support configured to improve the structural hardness of a heat exchanger, and thus functions as a support, thereby reducing the number of components constituting a heat exchanger, simplifying the structure of components, and enabling easy assembly and manufacture.
Patent WO-2021182836-A1 (WO)
Title: Current output control device for frt and method for controlling same device
Inventor: YOON SUNJAE
IPC: H02J3/38
Filed: 2021-03-09
Abstract: The present invention comprises: a power source including distributed energy resources; an inverter which converts a direct current supplied from the power source into an alternating current and provides the alternating current to a grid; a grid voltage measurement part which detects the voltage of the grid; a timer which, when the voltage of the grid satisfies a pre-configured condition, detects the time; an operation mode detection part which detects an area corresponding to the detected voltage and the detected time among areas following an FRT requirement, detects an operation mode corresponding to the detected area, and generates control information for controlling generation of valid and invalid currents corresponding to a detected voltage for each operation mode; a command value generation part which generates valid and invalid current command values for generating valid and invalid currents according to the control information; and an inverter control part which controls current conversion of the inverter on the basis of the valid and invalid current command values.
Patent WO-2022211180-A1 (WO)
Title: Procédé de génération de modèle pour une interprétation facile, dispositif pour celui-ci, procédé de classification de données utilisant un modèle généré à l'aide de celui-ci, et dispositif pour celui-ci
Inventor: CHOI YU RY
IPC: G06N20/00
Filed: 2021-05-11
Abstract: L'invention concerne un procédé de génération de modèle pour une interprétation facile, un dispositif pour celui-ci, un procédé de classification de données utilisant un modèle généré à l'aide de celui-ci, et un dispositif pour celui-ci. Le dispositif de génération de modèle : obtient un premier résultat de classification qui classifie des données d'apprentissage à l'aide d'un modèle d'apprentissage non supervisé ; obtient un second résultat de classification qui classifie des données d'apprentissage à l'aide d'un modèle d'apprentissage supervisé, et génère un modèle de classification de données par exécution répétée d'un processus de nouvelle obtention d'un premier résultat de classification et d'un second résultat de classification après que le second résultat de classification a été ajouté de manière cumulative aux données d'apprentissage, jusqu'à ce que le premier résultat de classification et le second résultat de classification soient identiques, dans une limite d'erreur admissible prédéfinie.
Patent WO-2022010299-A1 (WO)
Title: Light-transmitting film, and display device comprising same
Inventor: KWON JEONG MI
IPC: C08K9/04
Filed: 2021-07-09
Abstract: One embodiment of the present invention provides: a light-transmitting film comprising a light-transmitting matrix and a filler dispersed in the light-transmitting matrix, wherein the filler has a two-dimensional average dispersion of 25% or greater; and a display device comprising the light-transmitting film.
Patent WO-2022025529-A1 (WO)
Inventor: PARK JIN GYEONG
IPC: G02F1/167
Filed: 2021-07-23
Abstract: An optical path control member, according to an embodiment, comprises: a first substrate by which a first direction and a second direction are defined; a first electrode disposed on the first substrate; a second substrate disposed on the first substrate and by which the first direction and the second direction are defined; a second electrode disposed under the second substrate; and an optical conversion unit disposed between the first electrode and the second electrode, wherein the second substrate and the second electrode include a cutting part penetrating the second substrate and the second electrode, the cutting part includes: a 1-1 cutting part and a 1-3 cutting part disposed to face each other in the second direction; a 1-2 cutting part disposed adjacent to the 1-1 cutting part and spaced apart from the 1-1 cutting part; and a 1-4 cutting part disposed adjacent to the 1-3 cutting part and spaced apart from the 1-3 cutting part, a 1-1 sealing part and a 1-3 sealing part are respectively disposed in the 1-1 cutting part and the 1-3 cutting part, and a 1-2 sealing part and a 1-4 sealing part are respectively disposed inside the 1-2 cutting part and the 1-4 cutting part.
Patent WO-2022031133-A1 (WO)
Title: Signaling and trigger mechanisms for handover
Inventor: TRIPATHI NISHITHKUMAR DHANANJAY
IPC: H04W36/30
Filed: 2021-08-06
Abstract: The present disclosure relates to a 5G communication system or a 6G communication system for supporting higher data rates beyond a 4G communication system such as long term evolution (LTE). Methods and apparatuses for signaling and trigger mechanisms for handover in a wireless communication system. A method for operating a user equipment (UE) includes receiving system information and information corresponding to different classes for handover signaling; transmitting a capability information including information indicating support of enhanced signaling mechanisms; receiving configuration information including measurement information and handover information based on the capability information; determining completion of handover based on the configuration information; and transmitting a completion of handover indication using a non-Radio Resource Control mechanism based on the completion of handover determination.
Patent WO-2022045791-A1 (WO)
Inventor: HAN SANG MYEON
IPC: G09G3/32
Filed: 2021-08-26
Abstract: A display device is provided. A display device comprises: a weight calculation unit for calculating the weight of one of pixels on the basis of the pixels including light-emitting elements, current quantities flowing into each of the pixels, and the number of respective light-emitting elements of each of the pixels; a deterioration accumulation unit for accumulating the deterioration of one of the pixels on the basis of the weight and previous compensation data about one of the pixels; and a data compensation unit for generating, on the basis of the deterioration of the one of the pixels, compensation data supplied to one of the pixels.
Patent WO-2022080657-A1 (WO)
Inventor: KIM MIN-SEO
IPC: C22B7/00
Filed: 2021-08-30
Abstract: 양극 스크랩으로부터 활물질을 회수해 재사용하는 방법을 제공한다. 본 발명의 양극 활물질 재사용 방법은, (a-1)집전체 상에 리튬 복합 전이금속 산화물 양극 활물질층을 포함하는 양극 스크랩을 건식분쇄해 상기 활물질층을 분말 형태로 탈리하여 상기 집전체와 분리하는 단계; (a-2)분말 형태로 탈리된 상기 활물질층을 공기 중 열처리하여 상기 활물질층 안의 바인더와 도전재를 열분해함으로써 활물질을 회수하는 단계; (b)회수된 활물질을 수용액 상태에서 염기성을 보이는 리튬 화합물 수용액으로 세척하고 건조하는 단계; 및 (c)세척된 활물질에 리튬 전구체를 첨가하고 어닐링하여 재사용 가능한 활물질을 얻는 단계를 포함한다.
Patent WO-2022065843-A1 (WO)
Inventor: CHOI HYUNGSAM
IPC: C08B37/08
Filed: 2021-09-17
Abstract: The present invention provides: a super absorbent polymer exhibiting excellent biodegradability without degradation of properties, of the super absorbent polymer, such as water retention and absorbency under load; and a preparation method therefor.
Patent WO-2022080994-A1 (WO)
Inventor: LEE HEA YEON
IPC: G01N33/569
Filed: 2021-10-18
Abstract: 본 발명은 COVID 진단을 위한 마이크로웰 또는 나노웰 구조의 진단 키트에 관한 것으로, 더욱 상세하게는 외부장치와 전기적으로 연결 가능한 접속모듈과 접속모듈에 탈부착 가능하면서 마이크로웰 또는 나노웰 구조가 형성된 센싱모듈을 구성요소로 하는 진단키트를 통해 전기 화학적으로 COVID 표적 물질을 정량화하여 체외 진단을 가능하게 하는 COVID 진단을 위한 마이크로웰 또는 나노웰 구조의 진단 키트에 관한 것으로, 혈중 극소량의 COVID 표적 물질을 정량화하여 체외 진단이 가능하고, 센싱모듈의 교체를 통해 다양한 종류의 검사를 수행 가능하며, 접속모듈이 외부장치에 결합된 상태에서 센싱모듈만 교체 가능하여 연속적으로 신속한 검사를 수행할 수 있는 장점이 있다.
Patent WO-2022097976-A1 (WO)
Title: Method for manufacturing tricot fabric having self-standing loops
Inventor: CHOO SHIN MYOUNG
IPC: D04B21/02
Filed: 2021-10-25
Abstract: One aspect of the present invention relates to a method for manufacturing tricot fabric with self-standing loops and, more specifically, to: tricot fabric in which loops are formed, so as to be self-standing, through in-out drawing-in of yarn in a tricot knitting machine; and a tricot fabric manufacturing method for manufacturing same. A tricot fabric manufacturing method according to one embodiment of the present invention forms loops to be naturally self-stand during weaving of tricot fabric even if raising is not carried out.
Patent WO-2022108241-A1 (WO)
Inventor: SONG TAEYANG
IPC: G06F3/0481
Filed: 2021-11-11
Abstract: 디스플레이의 복수의 표시 영역 중 제1 표시 영역 상에 제1 애플리케이션의 실행에 따른 제1 실행 화면을 표시하고, 제2 표시 영역 상에 상기 제1 애플리케이션과 다른 제2 애플리케이션의 실행에 따른 제2 실행 화면을 표시하고, 상기 제1 표시 영역과 관련된 제1 음량에 기반하여, 상기 제1 애플리케이션에 포함된 제1 오디오 데이터를 출력하고, 상기 제2 표시 영역과 관련된 제2 음량에 기반하여, 상기 제2 애플리케이션에 포함된 제2 오디오 데이터를 출력하도록 설정된, 전자 장치가 개시된다. 이 외에도 명세서를 통해 파악되는 다양한 실시 예가 가능하다.
Patent WO-2023048334-A1 (WO)
Title: Nouveau lactobacillus plantarum probio 88, son extrait et composition
Inventor: PARK YONG-HA
IPC: A23K10/16
Filed: 2021-11-18
Abstract: La présente invention concerne une souche Lactobacillus plantarum) Probio 88 ainsi qu'un extrait et une composition, chacun la contenant. La souche, l'extrait et la composition selon la présente invention présentent les effets de supprimer l'infection et la réplication du SARS-CoV-2, de réduire l'accumulation intracellulaire d'inflammation et d'espèces réactives de l'oxygène (ROS), de diminuer l'activité de la kinase régulée par le signal extracellulaire (ERK), de renforcer l'activité antivirale, et de pouvoir être avantageusement utilisés comme agent thérapeutique ou adjuvant contre les maladies coronavirales.
Patent WO-2022119224-A1 (WO)
Title: 유연 인쇄 회로 기판을 포함하는 안테나 급전 구조 및 그를 포함하는 전자장치
Inventor: YOON CHONGO
IPC: H01Q1/46
Filed: 2021-11-24
Abstract: 본 문서에 개시된 다양한 실시예에 따른 전자 장치는, 메인 기판, 적어도 일부분이 상기 전자 장치의 외부로 드러나고 금속 소재로 형성된 프레임, 적어도 일부분이 상기 프레임에 인접하게 배치되는 유연 인쇄 회로 기판(flexible printed circuit board), 상기 유연 인쇄 회로 기판과 상기 메인 기판을 전기적으로 연결시키는 제1 연결부, 절곡 가능하게 형성되어 상기 유연 인쇄 회로 기판과 상기 프레임을 전기적으로 연결시키는 제2 연결부 및 상기 유연 인쇄 회로 기판에 배치되는 회로부(integrated circuit)를 포함할 수 있다. 이 밖에도 다양한 실시예가 가능할 수 있다.
Patent WO-2023106508-A1 (WO)
Inventor: KIM HOSAN
IPC: F24F110/65
Filed: 2021-12-24
Abstract: Disclosed is an invention related to a method for controlling a mobile hood. The disclosed invention is characterized in that a mobile hood is controlled in terms of any one of strength and direction of suction power and strength and direction of air curtain on the basis of measurement of any one from among the pollutant concentration, and distance and height to the cooking object.
Patent WO-2022158873-A1 (WO)
Inventor: AHAN WOOYOUL
IPC: C08F14/06
Filed: 2022-01-20
Abstract: La présente invention concerne un appareil de distillation et, plus particulièrement, un appareil de distillation apte à augmenter le rendement de distillation en régulant en douceur l'écoulement d'un fluide à l'intérieur d'un appareil lorsqu'un fluide en phase vapeur est fourni à un matériau cible de distillation en écoulement et que des matériaux volatils sont éliminés. L'appareil de distillation selon la présente invention peut augmenter le rendement de distillation en régulant en douceur l'écoulement du fluide à l'intérieur de l'appareil sans source d'alimentation séparée.
Patent WO-2023113101-A1 (WO)
Title: Manufacturing method of antibacterial nonwoven fabric, and antibacterial nonwoven fabric manufactured using manufacturing method
Inventor: KIM SUNG KON
IPC: D06C23/04
Filed: 2022-02-15
Abstract: Provided are a manufacturing method of an antibacterial nonwoven fabric, and an antibacterial nonwoven fabric manufactured using the manufacturing method, the method allowing copper to be deposited on a calcium carbonate powder so that a copper antibacterial agent, which is relatively resistant to oxidation, is prepared and used as a material for a nonwoven fabric, and thus the present invention is advantageous for color setting of a nonwoven fabric and has excellent antibacterial properties. To this end, the manufacturing method of an antibacterial nonwoven fabric, according to the present invention, comprises the steps of: (S1) depositing copper on a calcium carbonate powder so as to prepare a copper antibacterial agent; (S2) mixing the copper antibacterial agent with a polypropylene so as to prepare master batch chips; (S3) melt spinning the master batch chips so as to manufacture a single-layer nonwoven fabric; (S4) melt spinning the master batch chips on at least one surface of the single-layer nonwoven fabric so as to manufacture a multilayer nonwoven fabric; and (S5) embossing the multilayer nonwoven fabric by means of compression rollers.
Patent WO-2022225187-A1 (WO)
Title: Electronic device comprising antenna module
Inventor: CHA TAEKWAN
IPC: H01Q1/24
Filed: 2022-03-15
Abstract: An electronic device according to various embodiments of the present invention may comprise: a housing including a conductive plate and a non-conductive plate; a reinforcement member disposed in a first portion inside the housing and including a groove extending a predetermined length; a printed circuit board disposed in a second portion different from the first portion inside the housing; an antenna module disposed at one surface of the reinforcement member and including a ground layer at the rear surface thereof; and a signal connection member electrically connecting the printed circuit board and the antenna module to each other, wherein a part of the signal connection member passes through the groove and is configured to be electrically connected to a first area of the ground layer in the groove by means of solder. Various other embodiments are possible.
Patent WO-2023140427-A1 (WO)
Title: Appareil de fourniture de service d'utilisateur, serveur et procédé utilisant un jnf
Inventor: KWON YEONG DAE
IPC: G06Q50/10
Filed: 2022-03-24
Abstract: Un appareil de fourniture de service d'utilisateur utilisant un jeton non fongible (JNF), selon un aspect de la présente invention, comprend : un module de génération de JNF qui génère, sur la base d'un contrat intelligent d'un réseau de chaîne de blocs, un JNF cible d'un contenu numérique cible que cible un objet cible ; un module de gestion de transaction qui, pour une transaction du JNF cible généré par le module de génération de JNF, enregistre le JNF cible dans un serveur de transaction effectuant la transaction du JNF et stocke, dans le réseau de chaîne de blocs, un historique de transfert de propriété selon la transaction du JNF cible dans le serveur de transaction ; et un module de gestion de plateforme de service en ligne qui gère une plateforme de service en ligne servant à fournir un service en ligne à un utilisateur, l'autorité de l'utilisateur sur l'accès à la plateforme de service en ligne dépendant du fait de savoir si l'utilisateur est propriétaire du JNF cible.
Patent WO-2022211426-A1 (WO)
Inventor: KWON KI BUM
IPC: H04W36/24
Filed: 2022-03-28
Abstract: The present invention may provide an operating method of a terminal supporting an NTN and a TN in a wireless communication system. In this case, the operating method of the terminal may comprise the steps of: receiving CHO information regarding an NTN cell and a TN cell; and carrying out handover of the TN cell in consideration of whether handover of the NTN cell is carried out.
Patent WO-2022220606-A1 (WO)
Inventor: KIM BAEK GIL
IPC: C12N5/09
Filed: 2022-04-14
Abstract: La présente invention concerne une composition pour maintenir une structure de cellules tumorales encapsulées dans une fibrose (TEC) pendant une longue période de temps et un procédé l'utilisant. La présente invention a pour objet une amélioration de la structure classique de tumeurs étant largement applicable au développement de nouveaux médicaments anticancéreux et au domaine de la médecine de précision, afin que la structure améliorée puisse être exceptionnellement maintenue pendant une longue période de temps. Ainsi, la présente invention devrait trouver des applications dans des modèles de recherche pour des agents anticancéreux spéciaux nécessitant une décision d'efficacité à long terme, contrairement aux agents anticancéreux généraux.
Patent WO-2023277543-A1 (WO)
Title: Fil à filaments de carbone pour un soudage laser d'une tôle d'acier ayant une couche de revêtement à base d'aluminium, procédé de soudage laser d'une tôle d'acier ayant une couche de revêtement à base d'aluminium utilisant celui-ci, et produit soudé produit par celui-ci
Inventor: LEE MOK-YOUNG
IPC: B23K35/02
Filed: 2022-06-28
Abstract: La présente invention concerne, selon un mode de réalisation, un fil à filaments de carbone pour un soudage laser d'une tôle d'acier ayant une couche de revêtement à base d'aluminium, un procédé de soudage laser d'une tôle d'acier ayant une couche de revêtement à base d'aluminium utilisant celui-ci, et un produit soudé produit par celui-ci, le fil à filaments de carbone comprenant : une matrice en résine ; et au moins deux filaments de carbone disposés à l'intérieur de la matrice en résine.
Patent WO-2024019196-A1 (WO)
Title: Nucleic acid molecules, nucleic acid structure, and composition for enhancing immunity and pharmaceutical composition for treating acquired immunodeficiency syndrome, comprising same
Inventor: KWAK MIN SEOK
IPC: C12N15/117
Filed: 2022-07-22
Abstract: Nucleic acid molecules of the present invention are formed such that lipid-modified uracil is bound to an end of a CpG oligodeoxynucleotide, thus better passing through the cell membrane, and can aggregate into a micelle shape due to its self-assembly nature, thus not requiring a drug delivery system. Also, a nucleic acid structure formed by self-assembly of the nucleic acid molecules has an excellent effect of activating immune cells and has the effect of reversing the latency of human immunodeficiency virus (HIV), and thus is effective in treating AIDS.
Patent WO-2023008965-A1 (WO)
Inventor: KWON MYUNG JAE
IPC: H05K1/11
Filed: 2022-07-29
Abstract: 실시 예에 따른 회로 기판은 상면 및 하면을 포함하는 제1 절연층; 상기 제1 절연층의 상면과 하면을 관통하는 제1 관통 전극; 및 상기 제1 절연층의 하면에 배치된 제1 회로 패턴층을 포함하고, 상기 제1 관통 전극은, 상기 제1 절연층의 하면에 인접하게 배치되고, 제1 경사를 갖는 제1 전극 파트; 및 상기 제1 절연층의 상면에 인접하게 배치되고, 상기 제1 절연층의 제1 상면을 향할수록 폭이 점진적으로 감소하도록 상기 제1 경사와 다른 제2 경사를 갖는 제2 전극 파트;를 포함하고, 상기 제1 전극 파트는, 상기 제1 회로 패턴층과 수평 방향으로 오버랩되지 않는다.
Patent WO-2023027441-A1 (WO)
Inventor: HEO JEONGGEUN
IPC: H01Q3/24
Filed: 2022-08-22
Abstract: 본 개시는 음영 지역을 해소하면서 전방향(즉, X 방향, Y 방향 및 Z 방향) 위치 측정이 가능하도록 한 측위용 안테나 모듈을 제시한다. 제시된 측위용 안테나 모듈은 서로 직교하도록 배치되는 한 쌍의 송수신용 안테나와 한 쌍의 수신용 안테나로 포함하여 구성되고, 한 쌍의 송수신용 안테나 중 하나를 통해 UWB 측위 신호를 송출하고, 한 쌍의 수신용 안테나 중 하나를 통해 제1 UWB 수신 신호를 수신하고, 한 쌍의 송수신용 안테나 중 다른 하나를 통해 제2 UWB 수신 신호를 수신하고, 제1 및 제2 UWB 수신 신호를 근거로 측위 대상의 위치를 측정한다.
Patent WO-2023075169-A1 (WO)
Inventor: CHEONG GUPIL
IPC: H04W88/02
Filed: 2022-09-26
Abstract: A first electronic device comprising a communication circuit and a processor is disclosed. The processor may be configured to: establish a BLE communication link with a second electronic device; on the basis of the BLE communication link, identify a physical layer transmission scheme (PHY) change policy indicating a change in the PHY, the PHY being used in a CIS link for an audio service between the first electronic device and the second electronic device; initiate the CIS link according to the PHY change policy; determine a PHY for a first time interval of the CIS link, as a first PHY on the basis of the PHY change policy; transmit a first audio packet generated using the first PHY to the second electronic device in the first time interval through the CIS link; determine a PHY for a second time interval of the CIS link, as a second PHY on the basis of the PHY change policy; and transmit a second audio packet generated using the second PHY to the second electronic device in the second time interval through the CIS link.
Patent WO-2023055003-A1 (WO)
Title: 다중 링크를 지원하는 통신 시스템에 nstr 동작을 위한 동기화 정보의 전송 방법 및 장치
Inventor: KIM YONG HO
IPC: H04W56/00
Filed: 2022-09-26
Abstract: 다중 링크를 지원하는 통신 시스템에 NSTR 동작을 위한 동기화 정보의 전송 방법 및 장치가 개시된다. AP MLD의 방법은, 제1 링크에서 제1 트리거 프레임을 전송하는 단계, 제2 링크에서 제2 트리거 프레임을 전송하는 단계, 상기 제1 링크에서 상기 제1 트리거 프레임에 의해 트리거링 되는 제1 데이터 프레임을 수신하는 단계, 상기 제2 링크에서 상기 제2 트리거 프레임에 의해 트리거링 되는 제2 데이터 프레임을 수신하는 단계, 동일한 길이를 가지는 제1 수신 응답 프레임과 제2 수신 응답 프레임을 생성하는 단계, 상기 제1 링크에서 상기 제1 데이터 프레임에 대한 응답으로 상기 제1 수신 응답 프레임을 전송하는 단계, 및 상기 제2 링크에서 상기 제2 데이터 프레임에 대한 응답으로 상기 제2 수신 응답 프레임을 전송하는 단계를 포함한다.
Patent WO-2023055042-A1 (WO)
Title: Method and apparatus for ul transmission
Inventor: RAHMAN MD SALFUR
IPC: H04W72/12
Filed: 2022-09-28
Abstract: Methods and apparatuses for uplink (UL) transmission are disclosed. The method comprises transmitting a UE capability information including information about (i) a number of antenna ports P > 4, and (ii) transmission of a non-codebook-based (NCB-based) physical uplink shared channel (PUSCH); receiving a configuration about N SRS sounding reference signal (SRS) resources for transmission of the NCB-based PUSCH; transmitting the N SRS SRS resources; receiving an indication indicating a selection of k out of N SRS SRS resources; and transmitting the NCB-based PUSCH based on the k SRS resources, wherein: each SRS resource comprises one SRS port, a maximum value of a number of layers (L max ) for the NCB-based PUSCH transmission is configured, 1 ≤ N SRS ≤ P, 1 ≤ k ≤ N SRS , and 1 ≤ k ≤ L max.
Patent WO-2023229113-A1 (WO)
Inventor: LEE IN BOK
IPC: A01K1/00
Filed: 2022-10-24
Abstract: The present invention relates to a ventilation control technology for livestock facilities and, specifically, to a ventilation system and a ventilation control method for livestock facilities, for controlling the air environment of livestock facilities through recirculation of internal air. To this end, the ventilation system for livestock facilities, according to the present invention, comprises: a first fan which is installed in a livestock facility to discharge internal air of the livestock facility; a second fan which is installed in the livestock facility to flow air into the livestock facility; and a third fan which is installed in an air mix module for mixing the internal air discharged from the livestock facility with external air to transfer same to the livestock facility and which discharges, to the outside, a portion of the internal air discharged from the livestock facility; and a controller which controls operation of the first fan and the second fan to adjust the ventilation amount of the livestock facility and controls operation of the third fan to adjust the amount of external air that is an inflow amount of external air.