baber/WOPTO huggingface dataset:
Patent WO-2023017879-A1 (WO)
Title: Method and system for payment through generation of disposable dedicated payment number for real card linked with application
Inventor: PARK HEE YOUNG
IPC: G06Q20/32
Filed: 2021-08-13
Abstract: The present invention relates to a method and a system for payment through generation of a disposable dedicated payment number for a real card linked with an application, wherein: a real card is linked with an application installed on a user terminal so as to generate a disposable dedicated payment number at the time of every payment without leaving card information of a user in a payment terminal of a provider, or to enable a secure payment by using a generated disposable dedicated payment number; when the real card is recognized on the payment terminal, transaction information relating to payment progressed using a disposable dedicated payment number generated by a card company server is displayed on an application screen of the user terminal together with a user signature input window; and the payment is executed when a signature of the user is input to the signature input window.
Patent WO-2022055320-A1 (WO)
Title: Adeno-associated virus vector for targeted gene delivery
Inventor: BAEK KYUNG HWA
IPC: C12N15/86
Filed: 2021-09-13
Abstract: The present invention relates to an adeno-associated virus vector capable of delivering genes by targeting the central nervous system, and to various uses of same. The vector of the present invention comprises: a sequence encoding a first inverted terminal repeat (ITR); a promoter sequence; a sequence encoding AIMP2-DX2 operably linked to the promoter sequence; a sequence targeting mir142-3p linked to the sequence encoding the AIMP2-DX2; and a sequence encoding a second ITR, wherein the adeno-associated virus vector can be selectively expressed only in the central nervous system among various tissues, and thus can be useful in related industries.
Patent WO-2022108334-A1 (WO)
Inventor: LEE JOON YOUB
IPC: A61K9/00
Filed: 2021-11-17
Abstract: 본 발명의 안과용 조성물은 세티리진, 이의 약제학적으로 허용 가능한 염 및/또는 이들의 광학이성질체를 유효 성분으로 포함하고, 토코페솔란을 포함한다. 따라서, 본 발명의 안과용 조성물은 유효 성분의 지연 방출을 달성할 수 있고, 우수한 안정성 및 점안감이 달성될 수 있다.
Patent WO-2023090490-A1 (WO)
Inventor: HONG EUN JI
IPC: C07C11/107
Filed: 2021-11-19
Abstract: La présente invention concerne un procédé pour séparer du 1-hexène et du n-hexane présents dans un mélange de n-hexane et de 1-hexène, qui ont des propriétés physicochimiques similaires, à l'aide d'un liquide ionique, et le procédé pour séparer l'un de l'autre du n-hexane et du 1-hexène à l'aide d'un liquide ionique, selon la présente invention, comprend les étapes consistant à : 1) mélanger un mélange de n-hexane et de 1-hexène avec un liquide ionique ; 2) agiter la solution mélangée et stabiliser celle-ci ; et 3) séparer le 1-hexène d'un produit de fond.
Patent WO-2023106429-A1 (WO)
Inventor: HONG SUNG HEE
IPC: G03H1/04
Filed: 2021-12-06
Abstract: 멀티 PC를 이용한 홀로그램 생성 및 스트리밍 방법 및 시스템이 제공된다. 본 발명의 실시예에 따른 홀로그램 스트리밍 서비스 시스템은, 다수의 컴퓨터들을 이용하여 홀로그램 스트리밍 영상을 생성하는 홀로그램 생성 서버 및 홀로그램 생성 서버에서 생성된 홀로그램 스트리밍 영상을 재생하는 홀로그램 재생 장치를 포함한다. 이에 의해, 멀티 PC 분산 처리를 이용하여 홀로그램을 고속으로 생성함으로써, 고해상도의 홀로그램에 대해서도 지연 없이 실시간으로 스트리밍 서비스하는 것이 가능해진다.
Patent WO-2022145982-A1 (WO)
Inventor: SHIN HYUNSEO
IPC: C07F15/00
Filed: 2021-12-28
Abstract: La présente invention concerne : un nouveau complexe de métal de transition contenant un ligand donneur d'azote tétradentate, qui peut être utilisé dans divers dispositifs comprenant des capteurs électrochimiques ; et un dispositif le comprenant, de préférence un capteur électrochimique.
Patent WO-2022211222-A1 (WO)
Title: Dispositif d'aide à la gastrectomie à manchon
Inventor: LEE MOON GU
IPC: A61B17/3205
Filed: 2021-12-31
Abstract: La présente invention concerne un dispositif d'aide à la gastrectomie à manchon comprenant : une partie de guidage destinée à être insérée dans l'estomac d'un patient ; une partie d'expansion disposée à l'extérieur de la partie de guidage et variant en volume en fonction de la quantité d'air en son sein ; une première partie de mesure permettant de mesurer une pression appliquée à la partie d'expansion, et variant en forme en fonction d'un changement dans le volume de la partie d'expansion ; et une partie de surveillance reliée à la première partie de mesure et fournissant des informations d'emplacement d'ablation à l'aide d'une valeur de pression mesurée par la première partie de mesure.
Patent WO-2021150092-A1 (WO)
Inventor: LEE WOOCHUL
IPC: H01L51/50
Filed: 2021-01-20
Abstract: La présente invention concerne un composé représenté par la formule chimique 1 et un dispositif électroluminescent organique le comprenant.
Patent WO-2022191507-A1 (WO)
Title: Method for surface-treating and packaging implant and system therefor
Inventor: KIM JUNG-SUNG
IPC: A61C8/00
Filed: 2022-03-03
Abstract: The present invention relates to a method for surface-treating and packaging an implant and a system therefor and, more specifically, to a method for surface-treating and packaging an implant and a system therefor, the method comprising: a packaging step of wrapping the outside of an implant with an implant package; a surface treatment step of modifying the surface of the implant in a packaged state to be hydrophilic; a gas treatment step of treating a gas inside the implant package to improve the stability of the packaged implant; and a sealing step of sealing the implant package, wherein, by modifying the surface of the implant in a packaged state to be hydrophilic, bone and/or surrounding tissues easily adhere to the implant, thus shortening the bone fusion period, resulting in improved initial stability of the implant, and, after the surface treatment of the implant, the implant is not exposed to the air and is blocked from the external air, thus preventing biological aging that may occur due to exposure to the air.
Patent WO-2023080351-A1 (WO)
Inventor: SHIN HYUNKU
IPC: G01N35/00
Filed: 2022-03-08
Abstract: La présente invention concerne un appareil de fractionnement automatique de liquide pour chromatographie sur colonne. Selon la présente invention, l'appareil de fractionnement automatique de liquide comprend : une unité de chargement de microtube pour le chargement d'une pluralité de microtubes qui reçoivent des liquides fractionnés en fonction d'une chromatographie sur colonne; une unité d'alimentation en liquide qui fournit séquentiellement les liquides à la pluralité de microtubes; une unité de source de lumière qui est disposée sur le côté arrière de la pluralité de microtubes pour irradier une lumière; une unité d'acquisition d'image qui est disposée sur le côté avant de la pluralité de microtubes et acquiert des images des microtubes à des intervalles de temps prédéterminés tandis que la chromatographie sur colonne est en cours; une unité de détermination de volume qui analyse les images des microtubes acquises par l'unité d'acquisition d'image, extrait les hauteurs de liquide des liquides reçus et détermine si les liquides reçus dans les microtubes ont atteint des volumes cibles, sur la base des hauteurs de liquide extraites; et une unité de commande qui définit une valeur de référence pour déterminer si les volumes cibles ont été atteints et commande le fonctionnement de l'unité d'alimentation en liquide et de l'unité d'acquisition d'image en fonction du résultat de détermination de l'unité de détermination de volume.
Patent WO-2022211322-A1 (WO)
Inventor: LEE JEONG UK
IPC: B01J20/34
Filed: 2022-03-16
Abstract: 순환 기류에 의하여 신발에 대한 처리가 이루어지는 신발 관리기가 제공된다. 본 발명의 일 측면에 따른 신발 관리기는 신발이 수용되는 수용공간이 형성되는 이너캐비닛; 상기 이너캐비닛의 내부 일측에 형성되어 상기 수용공간의 공기를 흡입 가능한 흡입구; 상기 이너캐비닛의 내부 타측에 형성되어 상기 수용공간으로 공기를 공급 가능한 토출구; 및 상기 이너캐비닛의 하부에 배치되고, 상기 수용공간의 공기를 송풍시켜 상기 흡입구와 상기 토출구 사이에서 공기가 순환되는 연결유로가 형성되며, 상기 연결유로 상에 제습제가 설치되는 공기공급장치;를 포함하고, 상기 제습제는 상기 공기공급장치의 상단부에 배치되어 상기 제습제의 상면이 상기 이너캐비닛의 바닥부를 통해 노출 가능하다.
Patent WO-2023195554-A1 (WO)
Title: 녹내장 위험도 진단 장치 및 방법
Inventor: KIM SEONG JAE
IPC: A61B3/00
Filed: 2022-04-06
Abstract: 녹내장 위험도 진단 장치 및 방법이 개시된다. 일 양상에 따른 녹내장 위험도 진단 장치는 피험자의 임상 데이터를 입력받는 데이터 입력부; 상기 임상 데이터를 전처리하는 전처리부; 및 참조 데이터베이스에서 상기 임상 데이터 또는 상기 전처리된 임상 데이터와 가장 유사한 소정 개수의 사례들을 추출하고, 상기 소정 개수에 대한 상기 추출된 사례들 중 녹내장인 사례의 개수의 비를 산출하고, 상기 전처리된 임상 데이터 및 상기 산출된 비를 기반으로 통합 녹내장 위험 지수를 산출하는 지수 산출부; 를 포함하고, 상기 임상 데이터는 망막신경섬유층 상측 두께, 망막신경섬유층 하측 두께, 망막신경섬유층 이측 두께, 안압, 시야 검사를 통해 획득되는 패턴표준편차 및 평균편차를 포함한다.
Patent WO-2022255635-A1 (WO)
Title: Guided fence installation area derivation system through analysis of vulnerability to harmful birds and animals, and guided fence installation area derivation method using same
Inventor: SONG YOUNG KEUN
IPC: G06Q50/10
Filed: 2022-04-18
Abstract: The present invention relates to a technology that can efficiently derive a place to install a guided fence for blocking the invasion of harmful birds and animals, in which an optimal location may be calculated by calculating, with respect to animal species and inhabitant species in an area where harmful birds and animals appear, vulnerability indices based on image data and environment DNA analysis information, and matching lidar scanning data on the basis of the vulnerability indices.
Patent WO-2022225296-A1 (WO)
Title: Method and device for uplink transmission and reception in wireless communication system
Inventor: GO SEONGWON
IPC: H04W76/18
Filed: 2022-04-19
Abstract: A method and a device for uplink transmission and reception in a wireless communication system are disclosed. The method for uplink transmission for beam failure recovery (BFR) according to one embodiment of the present disclosure may comprise the steps of: receiving BFR-related configuration information from a base station; and performing uplink transmission for BFR to the base station, on the basis of which any one of a first beam failure and a second beam failure is detected in accordance with an assessment of the radio link quality with respect to a first beam failure detection (BFD) reference signal (RS) set and a second BFD RS set.
Patent WO-2022240053-A1 (WO)
Inventor: MYUNG SECHANG
IPC: H04B7/0408
Filed: 2022-05-03
Abstract: The present disclosure discloses a method by a terminal transmits an uplink (UL) signal in a wireless communication system. In particular, the method comprises: determining an energy detection (ED) threshold value on the basis of maximum effective isotropic radiated power (EIRP) from among at least one of pieces of first EIRP for at least one first UL signal; acquiring channel occupancy on the basis of the ED threshold value; and, within the channel occupancy, (i) transmitting the at least one first UL signal on the basis of each of at least one of pieces of first EIRP for each of the at least one first UL signal, and (ii) transmitting a second UL signal on the basis of second EIRP, wherein the second EIRP is less than or equal to the maximum EIRP.
Patent WO-2023014032-A1 (WO)
Title: Système et procédé d'établissement de partage d'audio d'appel à l'aide d'une technologie audio bluetooth à faible énergie
Inventor: KALAIMANI RAVIKUMAR
IPC: H04M1/60
Filed: 2022-08-02
Abstract: Certains modes de réalisation de la présente invention concernent un procédé de partage d'appels entre des casques audio (100, 300A-300B) à faible énergie (LE). Le procédé comprend la réception, par un casque audio LE primaire (100) relié à un dispositif (200) d'utilisateur via un groupe isochrone connecté (CIG) primaire, d'un message de demande visant à partager un appel en cours de réception au niveau du dispositif (200) d'utilisateur avec des casques audio LE secondaires (300A-300B) en provenance du dispositif (200) d'utilisateur. Le procédé comprend une connexion, par le casque audio LE primaire (100), aux casques audio LE secondaires (300A-300B) via un CIG secondaire pour établir un appel combiné entre le casque audio LE primaire (100) et les casques audio LE secondaires (300A-300B).
Patent WO-2023022438-A1 (WO)
Inventor: CHOI DONGOK
IPC: G03B17/12
Filed: 2022-08-11
Abstract: 카메라 모듈은, 제1 방향에서 제1 굴절 부재로 입사된 광(light)을 상기 제1 방향에 교차하는 제2 방향으로 반사 또는 굴절시키도록 구성된 상기 제1 굴절 부재, 상기 제1 굴절 부재에 의해 반사 또는 굴절되어 상기 제2 방향을 따라 제2 굴절 부재로 입사된 광을 상기 제2 방향에 교차하는 제3 방향으로 반사 또는 굴절시키도록 구성된 상기 제2 굴절 부재, 상기 제2 굴절 부재에 의해 반사 또는 굴절되어 상기 제3 방향을 따라 이미지 센서로 입사된 광을 검출하도록 설정된 상기 이미지 센서, 및 상기 제1 굴절 부재와 상기 제2 굴절 부재 사이에 제공된 적어도 하나의 광학 부재를 포함하고, 상기 적어도 하나의 광학 부재는, 상기 제1 굴절 부재에 의해 반사 또는 굴절된 광이 상기 이미지 센서로 입사되는 것을 차단하고 상기 제1 굴절 부재에 의해 반사 또는 굴절된 광이 상기 제2 방향으로 따라 상기 제2 굴절 부재로 입사하는 것을 안내하도록 구성될 수 있다.
Patent WO-2023128119-A1 (WO)
Inventor: SUH YONGSUG
IPC: H01J37/32
Filed: 2022-08-17
Abstract: Selon la présente invention, l'invention concerne un circuit de condensateur variable électrique et un système de traitement de semi-conducteur le comprenant. Le système de traitement de semi-conducteur de la présente invention comprend : une alimentation électrique RF qui génère et fournit de l'énergie RF; une chambre à plasma qui reçoit l'énergie RF provenant de l'alimentation en énergie RF; et un circuit d'adaptation d'impédance qui est disposé entre l'alimentation électrique RF et la chambre à plasma et qui met en correspondance l'impédance de sortie avec la chambre à plasma, le circuit d'adaptation d'impédance comprenant une pluralité de circuits de condensateur variable électrique, chacun des circuits de condensateur variable électrique comprenant : un premier nœud connecté à un côté de l'alimentation en énergie RF; un second nœud connecté à l'autre côté de l'alimentation en énergie RF; un condensateur variable connecté au premier nœud; une diode PIN connectée en parallèle au condensateur variable; un commutateur connecté en série à la diode PIN; et un inducteur connecté en parallèle au condensateur variable et au commutateur.
Patent WO-2023068523-A1 (WO)
Title: Washing machine
Inventor: KANG HEEJIN
IPC: D06F58/08
Filed: 2022-08-23
Abstract: Disclosed are a washing machine structured to have improved drying efficiency, and a washing machine which can also be used for drying. The washing machine which can also be used for drying comprises: a cabinet; a tub disposed in the cabinet and configured to contain washing water; a drum rotatably disposed in the tub; a motor for providing the drum with rotating power; a flange shaft provided between the drum and the motor so as to transfer rotating power from the motor to the drum; a drying duct configured to heat air and supply the air into the tub; and an exhaust duct configured to supply air discharged from the tub to the drying duct. The drum comprises a cylindrical body, the front and rear sides of which are open, and a drum back coupled to the open rear side of the cylindrical body. The flange shaft comprises a hub portion disposed at the center of the drum back and multiple flange portions extending from the hub in the radial direction. The drum back comprises multiple recess portions which correspond to the multiple flange portions, respectively, and which are configured to be indented toward the front side from the rear side, and multiple openings formed between adjacent recess portions, and further comprise multiple porous plates coupled to the multiple openings, respectively.
Patent WO-2023038362-A1 (WO)
Inventor: CHOI JUNSU
IPC: H04W88/02
Filed: 2022-08-31
Abstract: 본 발명의 다양한 실시예는 무선랜 시스템에서 스캔을 수행하기 위한 장치 및 방법에 관한 것이다. 전자 장치는, 제 1 안테나와 제 1 통신 회로와 제 2 통신 회로, 및 프로세서를 포함하며, 상기 프로세서는, 상기 제 1 통신 회로 또는 상기 제 2 통신 회로 중 적어도 하나의 통신 회로가 스캔 모드로 동작하는 경우, 상기 제 1 안테나와 상기 스캔 모드로 동작하는 적어도 하나의 통신 회로의 전기적 연결을 해제하고, 상기 제 1 통신 회로 또는 상기 제 2 통신 회로가 통신 모드로 동작하는 경우, 상기 제 1 안테나를 상기 통신 모드로 동작하는 적어도 하나의 통신 회로와 전기적으로 연결할 수 있다. 다른 실시예들도 가능할 수 있다.
Patent WO-2023080434-A1 (WO)
Inventor: SEO YUNHWA
IPC: H04W4/02
Filed: 2022-09-20
Abstract: 일 실시 예에 따른 전자 장치는 어플리케이션 프로세서 및 근거리 통신을 지원하고 상기 어플리케이션 프로세서와 전기적으로 연결되는 무선 통신 칩셋을 포함할 수 있다. 상기 무선 통신 칩셋은 지정된 주기를 가지고 제1 외부 장치가 브로드캐스팅 하는 어드버타이징 패킷을 수신하도록 설정될 수 있고, 상기 어플리케이션 프로세서는 상기 제1 외부 장치가 제1 지점에 위치하는 동안 상기 무선 통신 칩셋이 복수의 제1 어드버타이징 패킷들을 수신함에 응답하여 측정된 상기 전자 장치의 제1 위치들을 획득할 수 있고, 상기 획득된 제1 위치들 중 적어도 일부에 기반하여 상기 제1 지점에 위치하는 상기 제1 외부 장치에 대응하는 제1 지오펜스(geofence)를 결정할 수 있다.
Patent WO-2023068599-A1 (WO)
Title: Method and device for reporting, by terminal, power headroom by using multiple pieces of power headroom configuration information in wireless mobile communication system
Inventor: KIM SOENGHUN
IPC: H04W72/04
Filed: 2022-09-30
Abstract: According to an embodiment of the present disclosure, a method by a terminal may comprise the steps of: receiving an RRC reconfiguration including one first PHR configuration from a base station; receiving an RRC release including one second PHR configuration from the base station; triggering a PHR on the basis of the first PHR configuration or the second PHR configuration; when an uplink grant can receive all available pending data but cannot additionally receive a PHR MAC CE and a sub-header and the PHR has been triggered on the basis of the second PHR configuration, canceling the triggered PHR; and generating a PHR on the basis of the first PHR configuration or the second PHR configuration, wherein in the case of a second resumption procedure, the PHR is triggered and generated on the basis of the second PHR configuration, and in the case of not being the second resumption procedure, the PHR is triggered and generated on the basis of the first PHR configuration.
Patent WO-2023090654-A1 (WO)
Inventor: LIM CHA YOU
IPC: F28F3/04
Filed: 2022-10-17
Abstract: La présente invention est caractérisée en ce qu'elle comprend : un corps principal doté d'une partie de paroi de séparation en forme de plaque ; une carte de circuit imprimé située sur une surface de la partie de paroi de séparation ; une plaque de génération de chaleur positionnée de manière à faire face à l'autre surface de la partie de paroi de séparation ; une barre omnibus connectant électriquement la plaque de génération de chaleur et la carte de circuit imprimé ; et un trajet d'écoulement situé entre la partie de paroi de séparation et la plaque de génération de chaleur. Le trajet d'écoulement comporte une pluralité de trajets d'écoulement rectilignes et une pluralité de trajets d'écoulement incurvés, et une pluralité d'ailettes de dissipation de chaleur est agencée sur au moins l'une parmi la partie de paroi de séparation et la plaque de génération de chaleur qui forment le trajet d'écoulement.
Patent WO-2023195589-A1 (WO)
Inventor: MOON CHAN YONG
IPC: B01D33/44
Filed: 2022-10-18
Abstract: The present invention relates to: a separable two-stage vertical suction cleaning apparatus in which two suction holders are configured in a vertical two-stage structure to make it possible to reduce the gap between two disks; and a fiber disk filter including same. Provided are a separable two-stage vertical suction cleaning apparatus and a fiber disk filter including same, wherein the suction cleaning apparatus, which is disposed between two disks and removes sludge collected in filter cloths of the disks, comprises: a first suction holder which has a first suction hole and is disposed such that the first suction hole faces the filter cloth of one of the two disks; a second suction holder which has a second suction hole for suctioning sludge and is disposed such that the second suction hole faces the filter cloth of the other of the two disks; a support provided above the first suction holder in order to support the first suction holder and the second suction holder; a first link mechanism connecting the support and the first suction holder such that the first suction holder moves toward or away from the filter cloth of the one disk while supported by the support; and a second link mechanism connecting the support and the second suction holder such that the second suction holder moves from below the first suction holder toward or away from the filter cloth of the other disk while supported by the support.
Patent WO-2023085896-A1 (WO)
Inventor: KANG SEUNGTAK
IPC: A61G5/12
Filed: 2022-11-15
Abstract: An upper limb stabilizing apparatus according to an embodiment of the present invention comprises: an arm seating part in which an arm is seated; an arm locking part which locks the seated arm; a hand seating part which is connected to the arm seating part and in which a hand is seated; a hand locking part which locks the seated hand; and Velcro parts which are disposed in the arm locking part and the hand locking part and attach/detach the arm locking part and the hand locking part to/from the arm seating part and the hand seating part, respectively.
Patent WO-2023229128-A1 (WO)
Inventor: RYU KYUNG HO
IPC: A61B5/00
Filed: 2022-12-12
Abstract: La présente invention concerne un dispositif électronique de type intra-auriculaire qui mesure des informations biométriques d'un utilisateur. Un dispositif électronique d'oreillette selon un mode de réalisation comprend : une unité de mesure de saturation en oxygène du sang qui est enroulée autour du lobe de l'oreille d'un utilisateur et fixée à celle-ci et qui pend sur le lobe de l'oreille pour mesurer la saturation en oxygène du sang de l'utilisateur (SpO2) et sert d'électrode de référence pendant la mesure de l'électroencéphalogramme ; une pointe d'oreille qui a au moins une électrode intra-auriculaire insérée dans une partie de col du conduit auditif externe de l'utilisateur et vient en contact avec la peau dans le conduit auditif externe ; une aile d'oreille qui a une structure d'aile élastique, qui pousse et supporte la pointe d'oreille à l'intérieur du méat auditif externe et est insérée dans le pavillon de l'oreille de l'utilisateur et fixée à l'intérieur de celui-ci ; et une partie de mesure d'électroencéphalogramme (EEG) qui mesure l'EEG de l'utilisateur sur la base d'une différence de potentiel entre ladite au moins une électrode intra-auriculaire et ladite au moins une électrode de référence.
Patent WO-2023191285-A1 (WO)
Title: 표시 장치 및 이를 포함하는 전자 장치
Inventor: BAE JAEHYUN
IPC: C03C17/00
Filed: 2023-01-31
Abstract: 본 개시의 일 실시예에 따른 표시 장치는 표시 패널; 및 상기 표시 패널 상에 배치되고, 벤딩 가능한 벤딩 영역 및 평평하게 유지되는 평면 영역이 정의된 윈도우를 포함하고, 상기 윈도우는, 베이스층; 및 상기 베이스층의 일면에 배치되며, 서로 다른 경도를 갖는 복수의 코팅부를 포함하는 제1 하드코팅층을 포함하며, 상기 평면 영역 상에 마련되는 상기 제1 하드코팅층의 두께는, 상기 벤딩 영역 상에 마련되는 상기 제1 하드코팅층의 두께보다 두꺼울 수 있다.
Patent WO-2023171913-A1 (WO)
Title: Dispositif de décharge de gaz à l'arc d'un disjoncteur à air
Inventor: YANG SEUNG PIL
IPC: H01H31/02
Filed: 2023-02-02
Abstract: La présente invention divulgue un dispositif de décharge de gaz à l'arc d'un disjoncteur à air, permettant d'empêcher un endommagement d'une chambre d'extinction d'arc provoqué par une augmentation nette de pression. Le dispositif de décharge de gaz à l'arc d'un disjoncteur à air, selon un mode de réalisation de la présente invention, comprend : une base ayant un espace d'extinction d'arc dans lequel un arc, généré au moyen d'une opération d'un actionneur par rapport à un stator, s'élève et est éteint ; une unité d'extinction d'arc qui est disposée dans l'espace d'extinction d'arc de la base et qui a une pluralité de grilles de telle sorte que l'arc soit éteint et évacué à travers sa partie supérieure ; un élément de guidage qui est disposé dans la base et dont une partie de celui-ci limite et guide l'unité d'extinction d'arc de telle sorte que l'unité d'extinction d'arc puisse être légèrement élevée dans l'espace d'extinction d'arc ; et un élément élastique pour fournir une force élastique de telle sorte que l'unité d'extinction d'arc vienne en contact étroit avec la base dans l'espace d'extinction d'arc. Si un gaz d'arc dépasse une certaine pression, l'unité d'extinction s'élève tout en surmontant la force élastique de l'élément élastique et un passage d'échappement est ouvert entre l'unité d'extinction d'arc et la base de telle sorte que le gaz d'arc puisse être évacué.