baber/WOPTO huggingface dataset:
Patent WO-2021107302-A1 (WO)
Title: 단일 사용자 다중 안테나 시스템의 비선형 전력 증폭기를 갖는 송신 장치 및 그의 전력 할당 방법
Inventor: PARK HYUNCHEOL
IPC: H04W52/26
Filed: 2020-06-11
Abstract: 다양한 실시예들은 단일 사용자 다중 안테나 시스템의 비선형 전력 증폭기를 갖는 송신 장치 및 그의 전력 할당 방법에 관한 것이다. 다양한 실시예들에 따르면, 송신 장치는 복수 개의 안테나들을 포함하고, 안테나들을 이용하여, 단일 수신 장치를 위한 송신 신호를 출력하도록 구성되며, 수신 장치를 위한 채널 정보를 기반으로, 송신 신호에 대해, 복수 개의 오더 성분들로 이루어진 다항식 구조로, 송신 전력값을 계산하고, 수신 장치의 수신 신호에서 각 안테나에서 출력되는 송신 신호와 관련된 상관 신호와 잡음 비율을 최대화하기 위해, 각 오더 성분에 대해, 빔포밍 벡터를 최적화하고, 빔포밍 벡터를 기반으로 안테나들에 각각 연결되는 비선형 전력 증폭기들을 제어하도록 동작할 수 있다.
Patent WO-2021033917-A1 (WO)
Title: Preparation method of polyalkylene carbonate
Inventor: HWANG WOOSUNG
IPC: C08G64/34
Filed: 2020-07-07
Abstract: The present invention relates to a method for preparation of a polyalkylene carbonate. More specifically, provided is a method for preparation of a polyalkylene carbonate, wherein a mixture obtained by removing unreacted carbon dioxide and a residual catalyst after the polymerization of a polyalkylene carbonate is fed into a stripper to result in the removal of an unreacted epoxide compound, and thereafter, before solvent removal, the temperature of the mixture stream is raised to the maximum through heat exchange, followed by a heating step, and then a solvent removal step is performed, whereby the steam usage required in the heating step can be decreased to prevent side reactions due to the unreacted epoxide compound, and the steam energy can be reduced in the solvent removal step.
Patent WO-2021010653-A1 (WO)
Inventor: SONG KEUN CHUL
IPC: E02F9/28
Filed: 2020-07-09
Abstract: A damper structure of the present invention is a damper structure in contact with a connection unit for the coupling of a first coupling structure part and a second coupling structure part, the damper structure comprising: a damper part made of an elastic material; and at least one fixing part which is coupled to at least one surface of the damper part to protrude outward, and which contacts the connection unit when the connection unit is separated and fastened, to be moved towards the damper part by a pressure applied by the connection unit.
Patent WO-2021054674-A1 (WO)
Title: Mbs data switching method and device
Inventor: HONG SUNG-PYO
IPC: H04W76/40
Filed: 2020-09-10
Abstract: The present disclosure relates to a method and device for switching between unicast transmission and multicast/broadcast service (MBS) transmission in a cellular wireless communication network. The present embodiments may provide a method and device for a base station to switch MBS data transmission, the method including the steps of: transmitting MBS data to a terminal according to a first transmission type; determining whether to change the first transmission type in which the MBS data is being transmitted; transmitting switching instruction information to the terminal when it is determined that the first transmission type is to be changed to a second transmission type; and transmitting the MBS data in the second transmission type.
Patent WO-2021066455-A1 (WO)
Inventor: KIM HUNSIK
IPC: G02F1/1335
Filed: 2020-09-28
Abstract: 색변환 패널은 기재, 기재 상에 형성되는 색변환층을 구비한다. 색변환층은 기재 상에서 화소 단위로 공간 분리하는 색변환 격벽과, 기재 상에서 색변환 격벽의 분리 공간에 삽입되고 광 입사 방향에 곡면 함몰부 또는 곡면 돌출부를 갖거나 광 방출 방향에 곡면 돌출부를 갖는 색변환 화소를 포함할 수 있다.
Patent WO-2021075767-A1 (WO)
Title: 전자 장치 및 이를 이용한 키 입력에 따른 전자 장치의 키 운용 방법
Inventor: IM WOOYOUNG
IPC: G06F3/0346
Filed: 2020-09-29
Abstract: 본 발명의 다양한 실시예들에 따르면, 전자 장치는, 제1 플레이트, 상기 제1 플레이트로부터 이격되어 마주보는 제2 플레이트, 및 상기 제1 플레이트와 상기 제2 플레이트 사이의 공간을 둘러싸는 측면 부재를 포함하는 하우징, 상기 공간에서, 제1 방향을 향하는, 상기 측면 부재의 제1 내면에 배치되는 제1 키 입력 검출 회로, 상기 공간에서, 제1 방향과 대향되는 제2 방향을 향하는, 상기 측면 부재의 제2 내면에 배치되는 제2 키 입력 검출 회로, 센서 회로, 및 적어도 하나의 프로세서를 포함하며, 상기 적어도 하나의 프로세서는, 상기 전자 장치의 소정 각도의 회전을 상기 센서 회로를 통해 검출하고, 및 상기 검출된 전자 장치의 소정 각도의 회전에 기반하여, 상기 제1 키 입력 검출 회로에 대응하는 제1 파라미터와 상기 제2 키 입력 검출 회로에 대응하는 제2 파라미터를 스위칭 하도록 설정될 수 있다. 본 발명에 개시된 다양한 실시예들 이외의 다른 다양한 실시예가 가능하다.
Patent WO-2021080303-A1 (WO)
Title: Pressurized spraying-type portable cosmetic liquid spraying device
Inventor: CHEA SU WAN
IPC: B05B15/40
Filed: 2020-10-21
Abstract: The present invention relates to a pressurized spraying-type portable cosmetic liquid spraying device which can be used in a sanitary manner without liquid leakage, and which is convenient to manage because there is no independent component (for example, a cap). The present invention comprises: a spraying device body containing a pneumatic pressure generating mechanism driven by a battery; and an upper unit coupled to the upper end of the spraying device body, the upper unit comprising a cosmetic capsule for containing a liquid cosmetic and a nozzle portion for withdrawing the liquid cosmetic contained in the cosmetic capsule and spraying same in a direction by using the pneumatic pressure generated by the pneumatic pressure generating mechanism. The upper unit comprises: an upper case having a capsule cover installed on the upper end thereof and having a nozzle cover installed on the front side thereof so as to be opened in a sliding type; a nozzle cover switch installed on the front side of the upper case; and a main operation switch installed on the rear side of the upper case. Filtering membranes are installed in an air inflow hole provided at the upper end of the cosmetic capsule and in a spraying conduit of the nozzle portion, respectively, such that air can pass through same, but a liquid material cannot pass through same under the condition of room temperature and atmospheric pressure.
Patent WO-2022045463-A1 (WO)
Title: Electric vehicle charging apparatus equipped with information output means using light
Inventor: CHOI GEUN YOUNG
IPC: C09D5/00
Filed: 2020-11-25
Abstract: The present invention relates to an electric vehicle charging apparatus equipped with an information output means using light, the electric vehicle charging apparatus comprising: a charging unit installed, in a parking space in which an electric vehicle to be charged is parked, in order to charge the electric vehicle; a gobo lighting unit provided within the parking space and projecting an information image onto a floor surface of the parking space; an information receiving part which receives information about the charging of the electric vehicle from the charging unit when the electric vehicle is charged; and an image providing part which provides the information image to the gobo lighting unit, and generates the information image so that the information about the charging of the electric vehicle received from the information receiving part is included therein. The electric vehicle charging apparatus equipped with the information output means using the light according to the present invention can project a notification image, including the information about the charging state of the electric vehicle, onto the floor surface of the parking space in which the vehicle is parked, and thus has the advantage that a driver who has exited the electric vehicle can more easily recognize the charging state of the vehicle due to the improved visibility of the notification image.
Patent WO-2021194245-A1 (WO)
Inventor: CHO SANG WON
IPC: C08K5/10
Filed: 2021-03-24
Abstract: The present invention relates to a composite plasticizer composition and a polymer resin composition using same. More specifically, the present invention relates to: a composite plasticizer composition which can enhance plasticizing efficiency, bleed resistance, processability, heat resistance, aging resistance and oil resistance and exhibits a low initial viscosity and viscosity stability; and a polymer resin composition using same.
Patent WO-2022211146-A1 (WO)
Inventor: KIM JE EUN
IPC: H02J7/04
Filed: 2021-03-30
Abstract: Sont divulgués, un dispositif de commande de charge rapide de supercondensateur et un procédé de commande associé. Le dispositif de commande de charge rapide de supercondensateur de la présente invention comprend : une unité de commande (500) destinée à générer une tension de sortie (Vo) ; une unité de chute de tension (600) destinée à réduire la tension de sortie d'une tension prédéterminée et à fournir cette dernière en tant que tension de charge (Vc) d'un supercondensateur ; une unité de comparaison de tension de charge (700) destinée à comparer la tension de charge du supercondensateur à une différence de potentiel (Vd) dérivée par la division de la tension de sortie (Vo) en fonction d'un rapport prédéfini ; et une unité de rétroaction (400) destinée à transmettre la sortie de l'unité de comparaison de tension de charge à l'unité de commande. L'unité de commande (500) augmente la tension de sortie (Vo) si la tension de charge (Vc) est supérieure à la valeur de différence de potentiel (Vd) dérivée par la division de la tension de sortie (Vo) en fonction du rapport prédéfini, ce qui permet de charger en fonction de la tension qui est chargée dans le supercondensateur, et une charge rapide peut ainsi être mise en œuvre de manière stable.
Patent WO-2022030863-A1 (WO)
Title: Device and method for processing slice-based system access configuration information in wireless communication system
Inventor: KANG HYUNJEONG
IPC: H04W48/18
Filed: 2021-07-28
Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system, such as LTE. The present disclosure relates to a wireless communication system and, more specifically, disclosed are a method and a device by which processes slice-based system access configuration information of a terminal in a wireless communication system.
Patent WO-2022045696-A1 (WO)
Inventor: AHN GI HWAN
IPC: H01B5/14
Filed: 2021-08-23
Abstract: A conductive mesh structure comprises: a dielectric layer; and a conductive mesh layer including first conductive lines and second conductive lines arranged on the dielectric layer and intersecting each other. The conductive mesh layer satisfies a predetermined range of transmittance and numerical values related to the interior angle of a mesh unit cell. An antenna element in which moiré is suppressed can be manufactured from the conductive mesh structure.
Patent WO-2022045838-A1 (WO)
Title: Method for preparing deuterated aromatic compound, and deuterated reactive composition
Inventor: HWANG SEUNGYEON
IPC: C07D209/82
Filed: 2021-08-27
Abstract: The present specification relates to a method for preparing a deuterated aromatic compound, and a deuterated reactive composition.
Patent WO-2023027222-A1 (WO)
Inventor: KIM SUNGGI
IPC: A45D20/12
Filed: 2021-08-30
Abstract: 기체토출부를 포함하는 본체부; 상기 본체부로부터 하방으로 연장되고, 손잡이케이스와 기체유입부를 포함하는 손잡이부; 상기 기체유입부로부터 상기 기체토출부까지 연장되어 기체가 유동되는 기체유로; 상기 손잡이부 내부에 구비되고 기체를 유동시키는 팬유닛; 및 상기 손잡이부 내부에 구비되고, 상기 기체유로 상에 배치되는 배터리모듈;을 포함하며, 상기 배터리모듈은 상기 팬유닛보다 하부에 위치하고, 상기 기체유로는 상기 손잡이케이스와 상기 배터리모듈 사이에 이격된 공간이 형성하는 하부유로를 포함하며, 상기 기체유입부는 상기 하부유로에 대응하는 위치에 형성된 헤어드라이어는 안정적이고 효율적으로 손잡이부 내부에 팬유닛 및 배터리모듈을 배치할 수 있는 헤어드라이어를 제공할 수 있다.
Patent WO-2023054744-A1 (WO)
Title: 두 광자의 간섭 현상을 이용한 저복잡도 양자 직접 통신 방법 및 장치
Inventor: AHN BYUNGKYU
IPC: H04B10/70
Filed: 2021-09-29
Abstract: 본 발명은 양자 통신 시스템에 관한 것으로서, 구체적으로 양자 통신에 사용되는 양자 신호에 대한 구성 정보를 획득하는 단계; 양자 채널을 통해 제1 블록 시퀀스를 수신하는 단계로서, 상기 제1 블록 시퀀스는 상기 양자 신호에 대응하는 복수의 제1 단광자를 포함하고, 상기 구성 정보에 기반하여 복수의 제2 단광자를 생성하는 단계; 서로 대응하는 제1 및 제2 단광자를 광분할기(BS)에 입력하는 단계; 및 상기 광분할기(BS)로부터 출력된 광자의 검출 경로의 개수에 기반하여 상기 양자 채널에서의 오류 여부를 판단하는 단계를 포함하는 방법 및 이를 위한 장치에 관한 것이다.
Patent WO-2023068397-A1 (WO)
Title: Implant fixture storage container for plasma surface treatment
Inventor: PARK KWANG BUM
IPC: A61C19/02
Filed: 2021-10-20
Abstract: Disclosed is an implant fixture storage container for plasma surface treatment. The implant fixture storage container for plasma surface treatment according to the present invention comprises: a fixture connection part to which the implant fixture is detachably connected and which applies voltage to the implant fixture; a lower block part supporting the fixture connection part; and an upper cover part which is detachably coupled to the lower block part and shields the implant fixture.
Patent WO-2022086262-A1 (WO)
Inventor: BAE DUCKHYUN
IPC: H04W72/12
Filed: 2021-10-22
Abstract: Un UE peut : déterminer une ressource PUCCH en fonction d'une pluralité de transmissions PUCCH programmées pour une transmission dans un intervalle n ; déterminer une répétition K d'UCI en fonction d'une pluralité de répétitions associées à la ressource PUCCH ; et répéter la transmission des UCI K fois au moyen de la ressource PUCCH. La détermination de la répétition K peut comprendre la détermination d'une première répétition indiquée par le PDCCH en tant que répétition K en fonction de l'existence d'une première répétition indiquée par le PDCCH parmi la pluralité de répétitions.
Patent WO-2022103036-A1 (WO)
Title: Dispositif électronique embarqué et procédé d'affichage dans un dispositif électronique embarqué
Inventor: AHN HYOIN
IPC: B60W40/08
Filed: 2021-10-29
Abstract: Selon divers modes de réalisation de la présente invention, un dispositif électronique embarqué comprend : un afficheur incluant une zone principale et une pluralité de zones étendues dans une pluralité de directions s'étendant, depuis la zone principale, dans chacune de la pluralité de directions ; une unité de détection ; une unité de communication ; une mémoire ; et au moins un processeur, la mémoire pouvant stocker des instructions configurées de sorte que, lorsqu'elles sont exécutées, l'au moins un processeur identifie une direction d'extension d'affichage selon que des secondes données d'affichage associées à une seconde application sont affichées dans la zone principale lorsque des premières données d'affichage associées à une première application à afficher dans l'afficheur sont reçues, et affiche des premières informations dans la zone étendue sur la base de la direction d'extension identifiée parmi la pluralité de zones étendues dans la pluralité de directions d'extension. D'autres modes de réalisation sont possibles.
Patent WO-2023090473-A1 (WO)
Title: Signal transmission/reception method and device using concatenated polar codes based on algebraic code
Inventor: KIM BONGHOE
IPC: H03M13/00
Filed: 2021-11-17
Abstract: The present invention relates to a method by which a device transmits a signal in a communication system and the device for same, and to a method and a device for same, the method comprising the steps of: applying a pre-code to an information bit sequence so as to generate a first encoded bit sequence including an information set, a frozen set, and a parity set; additionally changing some of the information sets of the first encoded bit sequence into the frozen set and the parity set so as to generate a second encoded bit sequence corresponding to the first encoded bit sequence; applying a polar code to the second encoded bit sequence so as to generate a third encoded bit sequence; and transmitting the third encoded bit sequence.
Patent WO-2023085489-A1 (WO)
Inventor: LEE HYUN JONG
IPC: H04L9/06
Filed: 2021-11-24
Abstract: The present invention relates to a system and a method for verifying an NFT original of a blockchain, and is to determine the authenticity of an NFT by using a registered file itself. To this end, the present invention comprises an NFT creation module which: in an organization or a personal terminal, adds an NFT identification value to a header of an original file and transmits same to a blockchain and then receives and stores an NFT ID for the NFT identification value from the blockchain; and during NFT verification, receives an NFT ID and an NFT identification value, retrieves NFT information of the blockchain through the NFT ID, generates an NFT verification value combined with a part of the NFT information, and compares the input NFT identification value with the generated NFT verification value to determine the authenticity of the original, so that verification of an NFT original of a blockchain is possible using a registered file itself in an organization or a personal terminal without separate additional data.
Patent WO-2022124772-A1 (WO)
Inventor: LEE SANG YUP
IPC: C07K14/435
Filed: 2021-12-07
Abstract: 본 발명은 재조합 실크 단백질 생산능이 향상된 재조합 미생물 및 이를 이용한 고분자량 재조합 실크 단백질의 생산방법에 관한 것으로, 보다 구체적으로는, 재조합 실크 단백질 생산능을 가지는 미생물에서, eno 유전자의 발현을 억제하는 합성 sRNA를 암호화하는 서열을 포함하는 재조합 벡터가 도입되어 거미 실크 단백질 생산능력이 향상된 재조합 미생물에 관한 것이다. 본 발명에 따른 재조합 균주 유래 재조합 실크 단백질은 거미로부터 생산되는 드래그라인 실크 단백질과 유사한 고분자량을 가지고 있으면서, 대량생산이 가능하여 섬유로 제조시 천연 실크 단백질과 유사하거나 더 우수한 물성을 가지므로, 거미줄 섬유의 적용이 기대되는 생물공학적 분야 및/또는 의약 분야 등과 같은 다양한 산업적 분야에 사용될 수 있어 매우 유용하다.
Patent WO-2022149756-A1 (WO)
Title: Novel compound, coating composition comprising same, organic light-emitting device using same and manufacturing method therefor
Inventor: SEO MINSEOB
IPC: C07C211/61
Filed: 2021-12-17
Abstract: The present invention relates to a compound represented by chemical formula 1, a coating composition comprising the compound represented by chemical formula 1, an organic light-emitting device using same and a manufacturing method therefor.
Patent WO-2022149845-A1 (WO)
Inventor: LEE SANGGYUN
IPC: E05D3/06
Filed: 2022-01-05
Abstract: A refrigerator of the present embodiment comprises: a cabinet having a storage space; a refrigerator door which is rotatably connected to the cabinet by a hinge apparatus and opens and closes the storage space; an extension member which is drawn out from the cabinet and connected to the inside of the refrigerator door through a door opening spaced apart from the center of rotation of the refrigerator door, the extension member including at least one of a wire or a tube through which a liquid flows; and a guide housing for guiding the extension member positioned outside the cabinet and the refrigerator door, wherein the guide housing includes a plurality of individual housings rotatably connected to each other, and at least one of the plurality of individual housings may partially or entirely extend in a straight line.
Patent WO-2022191404-A1 (WO)
Inventor: MOON SEUNGHYUN
IPC: G03B21/56
Filed: 2022-01-11
Abstract: 본 개시에 따른 전자 장치는 프로젝션부; 입출력 인터페이스; 메모리; 및 상기 메모리에 저장된 적어도 하나의 인스트럭션을 실행하여 상기 전자 장치를 제어하는 프로세서;를 포함하고, 프로세서는, 전자 장치와 연결된 스크린 장치의 스크린 정보를 획득하고, 영상을 투사하기 위한 사용자 명령을 수신하면, 스크린 장치의 언롤링(un-rolling)에 대응하는 제1 동작 정보를 스크린 장치로 전송하도록 입출력 인터페이스를 제어하고, 제1 동작 정보에 따라 스크린 장치의 스크린이 언롤링되는 동안, 스크린 정보를 기초로 스크린이 노출되는 영역 중 적어도 일부 영역에 제1 영상을 투사하도록 프로젝션부를 제어한다.
Patent WO-2022154577-A1 (WO)
Title: Method for transmitting/receiving pucch in wireless communication system, and device therefor
Inventor: KIM JAEHYUNG
IPC: H04L5/00
Filed: 2022-01-14
Abstract: The present specification presents a method for transmitting/receiving a PUCCH in a wireless communication system. A method performed by a RedCap terminal may comprise the steps of: transmitting a random access preamble to a base station; receiving a random access response from the base station on the basis of the random access preamble; transmitting a Msg3 PUSCH to the base station on the basis of the random access response; receiving a Msg4 from the base station on the basis of the Msg3 PUSCH; and transmitting the PUCCH for the Msg4 to the base station.
Patent WO-2022203287-A1 (WO)
Inventor: KIM MOONYOUNG
IPC: H05K3/00
Filed: 2022-03-18
Abstract: An electronic device comprises a printed circuit board which comprises: a substrate layer including a paper material; a first conductive layer printed on a partial area on a first surface of the substrate layer; a second conductive layer printed on a partial area on a second surface, opposite the first surface, of the substrate layer; and a jumper wire electrically connecting the first conductive layer and the second conductive layer by being inserted into a through hole that passes through the first conductive layer, the substrate layer, and the second conductive layer.
Patent WO-2023277324-A1 (WO)
Inventor: KWON SE WON
IPC: F16H55/02
Filed: 2022-04-27
Abstract: La présente invention concerne un bâton de serrage utilisé dans un travail sous tension et, plus spécifiquement, un bâton de serrage à préhension rotative électriquement isolant ayant une unité d'actionnement à double cliquet pour un travail sous tension indirect, et un procédé d'actionnement d'un mécanisme d'outil sous tension indirect l'utilisant, une unité d'actionnement à double cliquet étant constituée à l'aide d'une crémaillère et d'un pignon afin de permettre à un utilisateur d'utiliser de manière sûre et plus commode le bâton pendant une construction sous tension ou en alimentation sans coupure dans laquelle l'alimentation en électricité n'est pas interrompue, une partie de support et un ensemble crochet sont actionnés par l'unité d'actionnement de telle sorte qu'un outil de pointe peut être fermement couplé à la pointe de la partie de support, et la longueur de l'unité d'actionnement est réduite au minimum pour permettre à l'utilisateur de saisir et d'actionner facilement le bâton lors de la réalisation d'un travail tel que l'actionnement de l'outil de pointe, l'élimination d'une ligne de liaison d'une ligne de distribution de tension extra-élevée tirée enroulée rotative, et l'élimination de substances étrangères comprenant un matériau de gaine métallique.
Patent WO-2023003148-A1 (WO)
Title: 전자 부품의 차폐를 위한 도전성 레이어가 형성된 기판 및 이를 포함하는 전자 장치
Inventor: PARK BONGCHOON
IPC: H05K1/14
Filed: 2022-05-16
Abstract: 전자 장치가 제공된다. 전자 장치는, 제1 도전성 라인, 제2 도전성 라인, 접지 평면, 및 상기 제1 도전성 라인과 상기 접지 평면을 전기적으로 연결하는 도전성 비아 홀을 포함하는 기판, 상기 기판에 배치되는 적어도 하나의 전자 부품, 상기 적어도 하나의 전자 부품을 덮는 절연 부재, 및 도전성 레이어를 포함하고, 상기 도전성 레이어는, 상기 절연 부재의 표면에 형성되는 제1 부분, 상기 제1 부분의 가장자리로부터 연장되어 상기 제1 도전성 라인과 전기적으로 연결되는 제2 부분, 및 상기 제2 부분과 이격되고 상기 제2 도전성 라인과 전기적으로 연결되는 제3 부분을 포함하고, 상기 전자 장치는 상기 제2 도전성 라인 및 상기 도전성 레이어의 상기 제3 부분으로 구성되는 적어도 하나의 전송 선로를 포함할 수 있다.
Patent WO-2023282625-A1 (WO)
Inventor: CHOI JUNGAH
IPC: H04N19/593
Filed: 2022-07-06
Abstract: An image encoding/decoding method and device are provided. The image decoding method, according to the present disclosure, comprises the steps of: generating a residual block of the current block by carrying out inverse transform for the current block on the basis of a predetermined non-separable primary transform matrix; and reconstructing the current block on the basis of the residual block, wherein the non-separable primary transform matrix may be applied to all transform coefficients of the current block regardless of the size of the current block.
Patent WO-2023287122-A1 (WO)
Inventor: KIM MIN GYU
IPC: H01M50/109
Filed: 2022-07-08
Abstract: La présente invention concerne une batterie secondaire de type bouton ayant un diamètre supérieur à sa longueur, la batterie secondaire de type bouton comprenant : un ensemble électrode formé par l'agencement alterné d'électrodes et d'un séparateur ; un corps de boîte dans lequel l'ensemble électrode est inséré ; une plaque de base qui a un trou traversant formé à l'intérieur de celle-ci et est couplée au corps de boîte tout en recouvrant l'ouverture supérieure du corps de boîte ; une borne d'électrode ayant au moins une partie insérée dans le trou traversant de la plaque de base et recouvrant le trou traversant ; un joint d'étanchéité isolant pour l'isolation entre la borne d'électrode et la plaque de base ; et une feuille isolante qui est située sur la surface inférieure de la plaque de base, et isole entre la plaque de base et l'ensemble électrode, la surface inférieure de la feuille isolante étant située plus près de l'ensemble que la surface inférieure de la borne d'électrode.