baber/WOPTO huggingface dataset:
Patent WO-2020171259-A1 (WO)
Inventor: KIM GIHWAN
IPC: G06F3/041
Filed: 2019-02-21
Abstract: 단말기 커버에 있어서, 터치 스크린을 포함하는 전면 케이스, 단말기 수용부 및 상기 단말기 수용부에 수용된 단말기와 통신하는 연결부를 포함하는 후면 케이스 및 상기 전면 케이스를 상기 후면 케이스에 연동되도록 연결하는 연동부를 포함하고, 상기 연동부는 상기 전면 케이스와 상기 후면 케이스의 연동 기작을 제어하는 제1 힌지부 및 와이어가 지나는 와이어 수용부를 포함하는 제2 힌지부를 포함하고, 상기 제1 힌지부 및 상기 제2 힌지부는 상기 단말기가 상기 단말기 수용부에 수용된 상태에서, 상기 단말기의 일 측면에 구비된 무선 통신 슬릿에 기 설정 거리 이격되어 구비되는 것을 특징으로 하는 단말기 케이스을 제공한다.
Patent WO-2019194489-A1 (WO)
Inventor: HWANG WOON BONG
IPC: C25D11/16
Filed: 2019-04-01
Abstract: 본 발명은 내연기관의 오일 세퍼레이터에 장착되어 사용될 수 있는 소유성 필터와 그 제조 방법에 관한 것이다. 또한 상기 소유성 필터가 장착된 오일 세퍼레이터에 관한 것이다. 본 발명의 일 실시예에 따르면, 소유성 필터의 제조 방법으로서, 금속 필터를 제공하는 단계; 상기 금속 필터를 산성 용액에 담가 상기 필터 표면을 화학적으로 식각하여 수 μm 크기의 미세 요철을 형성하는 미세 요철 형성 단계; 및 상기 미세 요철이 형성된 금속 필터를 양극산화법으로 산화막을 형성함으로써 수 nm 단위의 미세홀을 형성하는 미세 홀 형성 단계; 를 포함하는 소유성 필터 제조 방법이 제공된다.
Patent WO-2020059992-A1 (WO)
Inventor: JUNG OK CHUL
IPC: B64G7/00
Filed: 2019-04-04
Abstract: The present invention relates to an apparatus and a method for simulating a satellite mission performance state. The apparatus, according to the present invention, comprises: a satellite operation procedure rule definition unit for registering a satellite operation procedure rule in which satellite operation procedure keywords and attributes corresponding to a satellite's state of performing a mission of interest are defined; a satellite operation procedure processing unit for receiving a satellite operation procedure which includes a series of operation procedures prepared for the mission performance of the satellite and extracting, from the received satellite operation procedure, keywords and attribute values corresponding to the keywords and attributes included in the registered satellite operation procedure rule; a mission list storage unit for storing a mission performing action list in which mission performing actions corresponding to the extracted keywords and attribute values are arranged in execution time order; an orbit data storage unit for storing orbit data of the satellite; a time management unit for providing a current time; and a control unit for causing the satellite's state of performing the mission of interest to be visually displayed by confirming an orbit and a mission performing action corresponding to the current time from the orbit data of the satellite and a mission list.
Patent WO-2020005043-A1 (WO)
Title: Method for reporting radio link failure in wireless communication system, and device therefor
Inventor: HWANG JUNE
IPC: H04W24/10
Filed: 2019-07-01
Abstract: A terminal which transmits and receives a signal in a wireless communication system, according to one embodiment, may comprise a transmission/reception unit and at least one processor which performs random access procedures with a base station and records log information, which is information related to the random access procedures, wherein the random access procedures may comprise a procedure of transmitting a random access preamble to the base station, and a procedure of receiving a random access response, which is a response to the transmission of the random access preamble.
Patent WO-2020050517-A1 (WO)
Title: Thermal management arrangement for vehicles and method for operating a thermal management arrangement
Inventor: HEYL PETER
IPC: B60H1/32
Filed: 2019-08-14
Abstract: The invention relates to a thermal management arrangement (1) for vehicles, comprising a refrigerant circuit (2) having chillers and/or heat pump function and a heat carrier network (3) for cooling and/or heating components of the vehicle, characterized in that the heat carrier network (3) comprises a heat carrier reservoir (11) and a plurality of heat carrier supply segments fed from the heat carrier reservoir (11), and that a separately controlled and regulated ambient heat exchanger supply segment (25) implements a circuit having a central low-temperature ambient heat exchanger (12) and least one heat carrier reservoir (11). The invention further relates to a method for operating a thermal management arrangement.
Patent WO-2020091211-A1 (WO)
Inventor: KWAK KYUHWAN
IPC: H04L1/18
Filed: 2019-09-03
Abstract: Provided are a method, performed by a first terminal, for adjusting a threshold for determining hybrid automatic repeat request (HARQ) feedback in a wireless communication system, and an apparatus for supporting the same. The method comprises the steps of: transmitting at least one piece of information to a second terminal; receiving, from the second terminal, at least one HARQ feedback in response to the at least one piece of information; determining an ACK or NACK with respect to the at least one HARQ feedback, based on the threshold; receiving, from the second terminal, an HARQ feedback transmission history of the second terminal; and adjusting the threshold, based on the HARQ feedback transmission history of the second terminal and information about the HARQ feedback determined by the first terminal.
Patent WO-2021125383-A1 (WO)
Title: 차량에 탑재되는 안테나 시스템
Inventor: YUN CHANGWON
IPC: H04B7/0413
Filed: 2019-12-18
Abstract: 본 발명에 따른 차량에 탑재되는 안테나 시스템이 제공된다. 상기 안테나 시스템은 금속 패턴과 유전체 영역을 구비하는 제1 프린트된 회로 기판(printed circuit board, PCB); 복수의 안테나들이 배치되는 제2 PCB; 및 상기 제1 PCB와 상기 제2 PCB의 접합 부분(junction portion)에 인접하게 생성된 슬롯 영역을 통해 신호를 방사하도록 구성된 슬롯 안테나를 포함한다.
Patent WO-2020145716-A1 (WO)
Inventor: CHUNG JAEHOON
IPC: H04B7/06
Filed: 2020-01-10
Abstract: The present invention discloses a method for reporting channel state information (CSI) in a wireless communication system, and an apparatus therefor. Particularly, a method by which a user equipment (UE) reports channel state information (CSI) in a wireless communication system comprises the steps of: receiving, from a base station (BS), CSI-related configuration information; receiving, from the base station, a reference signal; calculating CSI on the basis of the reference signal; and transmitting the CSI to the base station, wherein the CSI includes information related to a codebook, the information related to the codebook includes a bitmap related to an amplitude coefficient and a phase coefficient, and the size of the bitmap may be set by multiplying the number of bases of a spatial domain for the CSI by the number of bases of a frequency domain for the CSI.
Patent WO-2020213958-A1 (WO)
Inventor: PARK JOONHO
IPC: H02J50/80
Filed: 2020-04-16
Abstract: 본 명세서는 무선전력 전송장치와 무선전력 수신장치 간 인밴드 통신 및 아웃밴드 통신이 가능한 장치 및 방법에 관한 것이다. 본 명세서는, 아웃밴드 통신 모듈의 화이트리스트 정보를 이용하여 장치간 통신 연력 이력이 있는지를 확인하고, 재연결에 해당하는 경우 아웃밴드 통신을 연결하여 아웃밴드 통신을 통해 무선전력 전송을 위한 데이터 교환을 수행하는 무선전력 전송장치, 무선전력 전송방법, 무선전력 수신장치, 무선전력 수신방법 및 무선전력 전송 시스템을 개시한다.
Patent WO-2020222484-A1 (WO)
Inventor: KIM DONGCHEOL
IPC: H04N19/70
Filed: 2020-04-27
Abstract: Disclosed are a video signal processing method and device for encoding or decoding a video signal. The video signal processing method may comprise the steps of: inducing a chroma intra prediction mode applied to a current chroma block on the basis of a luma intra prediction mode of a luma block corresponding to the current chroma block; generating a chroma prediction sample of the current chroma block on the basis of the chroma intra prediction mode; and restoring the current chroma block on the basis of the chroma prediction sample.
Patent WO-2020256280-A1 (WO)
Inventor: PARK CHAN GOO
IPC: H01Q1/12
Filed: 2020-05-12
Abstract: The present invention relates to a portable antenna, an elevation and an azimuth of which are controlled by a single motor, and more specifically, to a portable antenna having a partial waterproof structure, which has a waterproof structure applied thereto when the antenna is opened and thus has a protection cover having a minimized size according to an elevation driving range of the antenna, so as to solve a problem of spatial limitation by a conventional dome-shaped protection cover and reduce the entire size of an antenna product, thereby improving storage feasibility and portability.
Patent WO-2020242117-A1 (WO)
Inventor: KIM SO YOUNG
IPC: G02B5/30
Filed: 2020-05-20
Abstract: The present invention relates to: an anti-reflective film which can achieve both high scratch resistance and smear resistance while having low reflectance and light transmissivity deviations, and can enhance the screen definition of a display device; and a polarizing plate and a display device each comprising same.
Patent WO-2020263050-A1 (WO)
Inventor: KANG JIWON
IPC: H04W72/12
Filed: 2020-06-29
Abstract: According to one embodiment of the present application, a method for transmitting a physical uplink control channel (PUCCH) by a terminal in a wireless communication system comprises a step of receiving setting information associated with a PUCCH, and a step of transmitting the PUCCH on the basis of the setting information. The PUCCH is transmitted from a specific PUCCH resource selected from among overlapped PUCCH resources. The specific PUCCH resource is characterized by being associated with beam failure recovery (BFR).
Patent WO-2022065553-A1 (WO)
Inventor: KIM SUNAM
IPC: H04W72/04
Filed: 2020-09-25
Abstract: A method for receiving, by a terminal, a signal for a beam search in a wireless communication system, according to an embodiment of the present specification, comprises the steps of: receiving a beam search signal (BSS); determining a reception beam (Rx beam) on the basis of the BSS; and receiving a downlink signal on the basis of the Rx beam, wherein the BSS is transmitted on the basis of a specific port that is different from a port related to the transmission of the downlink signal, and the BSS is transmitted on the basis of at least one antenna array configured exclusively for the specific port from among a plurality of antenna arrays.
Patent WO-2021182708-A1 (WO)
Title: Apparatus for aligning and testing device having fine pitch, and method for aligning device
Inventor: KIM DU CHUL
IPC: G01R31/28
Filed: 2020-11-03
Abstract: The present invention consists of: a base plate (40) in which vacuum holes (41) are respectively formed at seating points of devices (30), and which, in a state in which a device (30) is loaded, suctions the loaded device (30) with a finely-movable vacuum pressure as vacuum pressure is applied; a jig plate (20) which is fixedly installed so as to be positioned on top of the base plate (40), and which has openings (21), in which the devices (30) are placed, formed therein in a number equal to the number of devices (30) loaded on the base plate (40); and a base plate position adjusting means (50) for finely moving, in an X - Y - θ direction, the position of the devices (30) loaded on the base plate (40) so as to be positioned in the openings (21) formed in the jig plate (20).
Patent WO-2021091234-A1 (WO)
Inventor: IM JUNG NAM
IPC: A61B5/00
Filed: 2020-11-04
Abstract: 2개 이상의 에스테르 연결기를 갖는 지방족 탄화수소 그룹; 상기 지방족 탄화수소 그룹의 1개 이상의 에스테르 연결기와 결합되어 있는 섬유 기재; 및 상기 지방족 탄화수소 그룹의 다른 1개 이상의 에스테르 연결기와 결합되어 있는 pH 감응 염료;를 포함하는 pH 감지 가능 스킨 케어용 섬유 구조체, 및 이의 제조 방법이 제시된다.
Patent WO-2022075530-A1 (WO)
Title: 인공지능 영상 처리를 이용한 선박 자동 인식 및 모니터링 시스템 및 그 제공 방법
Inventor: KIM JAE WOOK
IPC: G06N3/08
Filed: 2020-12-11
Abstract: 본 발명은 인공지능 영상 처리를 이용한 선박 자동 인식 및 모니터링 시스템 및 그 제공 방법에 관한 것으로서, 더욱 상세하게는 헬리카이트와 같은 비행체를 통해 획득한 영상으로부터 해상에 존재하는 물체를 분류 및 인공지능 영상 처리를 수행하여 찾고자 하는 대상체를 정의하고, 대상체와 배경을 분류하고, 선박들의 위치를 지속적으로 송출하는 자동식별장치와 연계하여 대상체 추적 가능 데이터로 출력함으로써, 외부 환경 변화에 따른 영상 데이터의 품질을 높이고, 해상의 현재 상황 감시, 선박의 자동 인식 및 추적, 및 위험 상황 알림이 가능한 인공지능 영상 처리를 이용한 선박 자동 인식 및 모니터링 시스템 및 그 제공 방법을 제공한다.
Patent WO-2022092442-A1 (WO)
Inventor: JUNG YOUN HO
IPC: A61C7/02
Filed: 2020-12-28
Abstract: La présente invention concerne un appareil de traitement de fil empêchant la flexion de l'axe z et, plus précisément, un appareil de traitement de fil qui réduit au maximum l'exposition du fil dans l'appareil afin de maximiser l'effet de prévention de flexion de l'axe z.
Patent WO-2021206510-A1 (WO)
Title: Apparatus and method for transmitting and receiving control information in communication system
Inventor: PARK SUNGJIN
IPC: H04B7/06
Filed: 2021-04-09
Abstract: A method of a user equipment (UE) in a wireless communication system includes: receiving, from a base station, physical downlink shared channel (PDSCH) configuration information including a higher layer parameter for a modulation and coding scheme (MCS) table; identifying the MCS table for a PDSCH based on the higher layer parameter for the MCS table; receiving, from the base station, the PDSCH; and decoding, based on the identified MCS table, the PDSCH, wherein, in case that the higher layer parameter for the MCS table indicates a 1024-quadrature amplitude modulation (QAM), the MCS table for the PDSCH is identified as an MCS table with a maximum modulation order of 10, and wherein the MCS table with the maximum modulation order of 10 includes a set of combinations comprising a modulation order and a target code rate, the set of combinations including: (10, 805.5/1024), (10, 853/1024), (10, 900.5/1024), and (10, 948/1024).
Patent WO-2021215856-A1 (WO)
Inventor: YOON YANGNO
IPC: A61P43/00
Filed: 2021-04-22
Abstract: The present invention relates to a pirfenidone preparation having improved safety and a method for preparing same, wherein the pirfenidone preparation comprises pirfenidone as an active ingredient, has two or more different coatings selected from the group consisting of a coating containing a water-soluble polymer and a coating containing an enteric polymer, thereby specifically releasing pirfenidone in the small intestine, and has unique pharmacokinetic properties to reduce variability when pirfenidone is absorbed through the gastrointestinal tract, and reduce gastrointestinal side effects without affecting bioavailability of the active ingredient, and therefore can remarkably improve low medication compliance.
Patent WO-2021241901-A1 (WO)
Inventor: KIM MINWOO
IPC: G01J1/02
Filed: 2021-04-29
Abstract: The present invention relates to a device for detecting an analyte in a sample, of which the sensitivity is improved by changing the structure. The device for detecting an analyte in a sample of the present invention has the effect of improving measurement sensitivity and accuracy by arranging a light source and an optical sensor to correspond to an inspection area and a control area, forming holes at positions corresponding to respective light source units, the optical sensor, the inspection area, and a calibration area, and adding a stick housing having stick housing partitions formed around the holes.
Patent WO-2021230653-A1 (WO)
Title: Organic light-emitting compound and organic light-emitting device comprising same
Inventor: KIM JI-YUNG
IPC: C07D333/76
Filed: 2021-05-12
Abstract: The present invention relates to: an anthracene derivative compound having a specific structure; and an organic light-emitting device having low-voltage driving characteristics, comprising same, and also relates to an organic light-emitting device, which employs, as a dopant compound, a polycyclic aromatic derivative compound having a specific structure together in a light-emitting layer, and thus has excellent light-emitting characteristics such as further improved low-voltage driving.
Patent WO-2021256773-A1 (WO)
Title: Cosmetic composition comprising fermented chestnut husk extract or fraction thereof as active ingredient
Inventor: LIM SEUNG TAIK
IPC: A61Q19/00
Filed: 2021-06-10
Abstract: The present invention relates to a cosmetic composition comprising a fermented chestnut husk extract or a fraction thereof as an active ingredient. The fermented chestnut husk extract or fraction thereof according to the present invention can be used to provide a cosmetic composition that exhibits an increased total phenolic content, high antioxidative activity, and excellent skin whitening and wrinkle reduction due to the fermentation, extraction, and fractionation processes thereof.
Patent WO-2021256886-A1 (WO)
Title: Conductive substrate and method for analyzing analyte using same
Inventor: LEE JEONG O
IPC: G01N1/28
Filed: 2021-06-18
Abstract: The present invention relates to a method for analyzing an analyte using an electron beam. Specifically, the method for analyzing an analyte according to the present invention comprises the steps of: I) bringing a target substrate and an organic elastic member into physical contact and then separating same from each other, the target substrate comprising a non-conductive substrate and a conductive layer that is located on the non-conductive substrate, contains a hydrophobic two-dimensional nanostructure and has conductivity; II) applying energy to the target substrate separated after contact with the organic elastic member, to hydrophilize the conductive layer; III) placing the analyte on top of the hydrophilized conductive layer; and IV) irradiating an electron beam to the analyte.
Patent WO-2022086278-A1 (WO)
Inventor: PARK JIN YONG
IPC: B29C51/08
Filed: 2021-10-22
Abstract: 본원발명은 라미네이트 시트를 가압하여 전지케이스를 성형하는 펀치, 상기 펀치에 의해 성형되는 전극조립체 수납부와 대응되는 크기의 수용부가 형성된 다이, 상기 라미네이트 시트의 외주변을 고정하기 위한 홀더, 및 상기 펀치가 상기 라미네이트 시트와 직접 접촉하는 것을 방지하기 위해 상기 펀치의 하부에 위치하는 탄성 분리막을 포함하는 전지케이스 성형장치에 대한 것으로서, 상기 라미네이트 시트의 연신 구간을 확장함으로써 상기 라미네이트 시트가 국부적으로 과도하게 연신되는 것을 방지하는 기술에 대한 것이다. 대표도 : 도 4
Patent WO-2022114601-A1 (WO)
Inventor: KANG SEONG ILL
IPC: B05B11/00
Filed: 2021-11-09
Abstract: 본 발명은 내용물 배출 펌프의 잠금장치에 관한 것으로서, 내용물이 저장된 용기(10)와; 상기 용기(10)의 상부 개구부(11)에 나사 결합되는 원통 형상의 부재인 숄더(20)와; 상기 용기(10)의 입구 상면에 걸쳐지고 입구 내주연에 삽입되는 원통 형상의 부재인 하우징(30)과; 상기 하우징(30) 내의 내주연을 따라 상하 이동하면서 용기(10) 내의 내용물을 펌핑하는 펌프세트(40)와; 상기 펌프세트(40)의 스템(41) 상단에 결합되는 부재로서, 누름에 따라 내용물을 외부로 배출시키는 푸시버튼(50)과; 상기 푸시버튼(50)의 하부 중앙봉(51)의 외주연과 숄더(20)의 상부 내주연 사이에 삽입되는 원통 형상의 부재로서, 상기 푸시버튼(50)의 좌우 회전에 따라 펌프세트(40)의 스템(41)의 상하이동을 통제하는 스토퍼(60)로 이루어진 것을 특징으로 한다. 이와 같은 본 발명은 록킹상태에서 푸시버튼이 작동하지 않도록 구성되어 내용물이 불필요하게 배출되는 것을 방지하고 동시에 푸시버튼이 닫힘 방향으로 공회전되어 내용물 배출 펌프의 푸시버튼이 용기와 쉽게 분리되지 않도록 구성되어 내용물의 누출을 방지하는 효과를 가지고 있다.
Patent WO-2022154511-A1 (WO)
Inventor: KIM JAEHYUNG
IPC: H04W72/14
Filed: 2022-01-13
Abstract: 본 명세서는 무선 통신 시스템에서 PUSCH를 송수신하는 방법 및 이를 위한 장치를 제안한다. 단말에 의해 수행되는 방법은, 상향링크 자원에 대한 정보 및 상기 상향링크 자원에 대응하는 다수의 빔들에 대한 정보를 포함하는 설정 정보를 기지국으로부터 수신하는 단계와, RSRP에 기반하여, 상기 다수의 빔들 중 최적의 빔을 결정하는 단계와, RRC 아이들 상태 또는 RRC 인액티브 상태에서, 상기 최적의 빔에 상응하는 전송 빔에 기반하여 상기 상향링크 자원에서 상기 PUSCH를 상기 기지국으로 전송하는 단계를 포함할 수 있다.
Patent WO-2022164189-A1 (WO)
Inventor: PARK TAESANG
IPC: H01L33/62
Filed: 2022-01-26
Abstract: Dans un dispositif d'affichage selon divers modes de réalisation de la présente divulgation, le dispositif d'affichage comprend : une carte de circuit imprimé (PCB) comprenant un circuit de commande d'affichage ; et au moins un micro-boîtier de DEL monté sur le circuit de commande d'affichage, le ou les micro-boîtiers de DEL comprenant : une carte de circuit imprimé souple comprenant une pluralité de trous d'interconnexion conducteurs ; une pluralité de dispositifs à DEL connectés sur une surface de la FPCB ; au moins un plot de connexion disposé sur la surface arrière de la FPCB ; et un motif conducteur formé sur la FPCB pour connecter la pluralité de dispositifs à DEL et le plot de connexion à travers la pluralité de trous d'interconnexion conducteurs, le motif conducteur pouvant être connecté de manière commune à l'un quelconque dudit plot de connexion, la pluralité de dispositifs à DEL étant connectés à une ligne de signal commune parmi la pluralité de dispositifs à DEL comprenant une pluralité de pixels.
Patent WO-2022255611-A1 (WO)
Inventor: LEE NAM GI
IPC: F25D17/06
Filed: 2022-03-29
Abstract: L'invention concerne un réfrigérateur dans lequel un conduit aéraulique froid de compartiment de fabrication de glace est configuré en contact de surface avec un boîtier externe ou un panneau isolant sous vide de telle sorte qu'un matériau de mousse n'est pas rempli entre ceux-ci. De plus, dans le réfrigérateur, une partie de formation principale est formée sur la paroi arrière d'un boîtier interne en étant en retrait à partir de celle-ci, et au moins l'un d'un fil et d'un tuyau de fluide est installé dans la partie de formation principale. Par conséquent, le volume interne de l'espace de stockage défini dans le boîtier interne peut être augmenté.
Patent WO-2022255849-A1 (WO)
Title: Terminal, base station and method performed by the same in wireless communication system
Inventor: SU DI
IPC: H04W88/06
Filed: 2022-06-03
Abstract: A terminal, a base station and a method performed by the same in a wireless communication system are provided. The method includes receiving one or more messages from a base station, where the one or more messages include first configuration information for configuring at least one first uplink bandwidth part (BWP) as an active uplink BWP and/or second configuration information for configuring at least one first downlink BWP as an active downlink BWP, and determining the active uplink BWP for an uplink transmission and/or the active downlink BWP for a downlink reception based on at least the first configuration information and/or the second configuration information. The invention can improve transmission quality and transmission rate of communication.
Patent WO-2022265437-A1 (WO)
Title: Nose flute capable of improving brain sensation and cognition
Inventor: JANG KWANG HYUN
IPC: G10G5/00
Filed: 2022-06-16
Abstract: The present invention relates to a nose flute capable of improving brain sensation and cognition and, more specifically, to a nose flute having a novel structure, which is a musical instrument that can be played using nasal air, so that brain sensation and cognition can be improved while sound width, sound and sound tone can be accurately implemented with accurate notes. To this end, the present invention comprises: a front body part in close contact with the body of a user; a sound generation part for generating sound of a preset height while the nasal air generated by the user flows therein through one end thereof and is discharged through the other end thereof; and a rear body part for fixing positions of the front body part and the sound generating part, and sealing the sound generating part so that same is not exposed to the outside.
Patent WO-2023033378-A1 (WO)
Inventor: YOON EUNGSIK
IPC: H04N21/422
Filed: 2022-08-02
Abstract: A display device and a control method therefor are provided. According to one embodiment, the display device may comprise memory comprising at least one executable command, and a processor for executing the at least one command stored in the memory, wherein the processor may: monitor a use state of the display device on the basis of at least one of an individual use indicator set for a current viewing mode among a plurality of viewing modes of the display device, and a universal use indicator set to be used for the plurality of viewing modes; confirm a current power saving level among a plurality of power saving levels of a phased power saving mode of the display device; determine the next power saving level on the basis of the use state and the current power saving level; and apply the next power saving level to the display device.
Patent WO-2023068528-A1 (WO)
Title: Separation film feeder for manufacturing cell stack
Inventor: KIM TAE WAN
IPC: B65H45/101
Filed: 2022-08-26
Abstract: A separation film feeder for manufacturing a cell stack disclosed herein comprises: an unwinding shaft which grips a core on which a separation film is wound in the form of a roll and selectively unwinds the separation film; a dancer roll which maintains the tension of the separation film while guiding the separation film unwound from the unwinding shaft toward a stack table; a guide roll which guides the separation film guided from the dancer roll toward the stack table that rotates by a 45-degree angle to left and right sides so that the separation film can be folded in zigzag; and a separation film gripping and feeding means which is installed between the dancer roll and the guide roll, wherein the separation film gripping and feeding means grips the separation film during the manufacture of a cell stack, selectively feeds the separation film of the length corresponding to the folded length of the separation film that is folded in zigzag on the stack table, and releases the gripping of the separation film in order to discharge the cell stack that is manufactured when the manufacturing of the cell stack is finished.