baber/WOPTO huggingface dataset:
Patent WO-2020075990-A1 (WO)
Inventor: PARK JUNG HYUN
IPC: H01M10/04
Filed: 2019-09-24
Abstract: An embodiment of the present invention relates to a secondary battery, and with respect to a technical problem to be resolved, provided is a secondary battery which has an electrode tab provided by forming a notch on a non-coated part of an electrode plate of an electrode assembly, and which can enable a current collecting plate to come into surface contact with the electrode tab. To this end, disclosed is a secondary battery comprising: an electrode assembly which comprises a first electrode plate coated with a first electrode active material and having a first non-coated part formed along an upper end thereof, a second electrode plate coated with a second electrode active material and having a second non-coated part formed along a lower end thereof, and a separator interposed between the first electrode plate and the second electrode plate, and which is wound in a jelly roll shape; a can for accommodating the electrode assembly; a cap assembly for sealing the can; a first current collecting plate electrically connected to the cap assembly by coming into contact with the first non-coated part; and a second current collecting plate electrically connected to the can by coming into contact with the second non-coated part, wherein the first non-coated part and/or the second non-coated part has a structure in which a plurality of isosceles trapezoidal electrode tabs are arranged to be adjacent to one another with notches formed at a specific angle (α) and at predetermined intervals from a start point thereof that is closest to a winding axis, and thus the first non-coated part and/or the second non-coated part are bent toward the winding axis.
Patent WO-2020067822-A1 (WO)
Title: Method and system for transmitting or receiving feedback in wireless communication system supporting nb-iot
Inventor: SHIN SEOKMIN
IPC: H04W72/04
Filed: 2019-09-27
Abstract: The present specification provides a method for receiving feedback from a base station by a terminal in a wireless communication system supporting narrowband-Internet of things (NB-IoT). Specifically, the terminal: receives a preconfigured uplink (UL) resource (PUR) configuration via RRC signaling from the base station; when the terminal is in an idle mode, transmits uplink data to the base station at a PUR; and receives feedback for the uplink data from the base station, wherein the feedback is configured to be received via an NPDCCH after a specific time after PUR transmission.
Patent WO-2020080836-A1 (WO)
Inventor: CHO YANG JE
IPC: A61K38/16
Filed: 2019-10-17
Abstract: 본 발명은 우수한 항염증 효과를 갖는 약학적 조성물을 제공하여 재관류성 손상, 치주염, 관절염, 욕창 염증, 창상 염증 또는 피부염 등과 같은 염증성 질환들을 효과적으로 예방 또는 치료할 수 있고, 항염증용 화장료 조성물을 제공하여 각종 염증성 피부 질환에 사용될 수 있는 화장품의 원료로 사용할 수 있다.
Patent WO-2020085762-A1 (WO)
Inventor: KANG YOUJIN
IPC: H01H13/20
Filed: 2019-10-22
Abstract: Various embodiments of the present invention may comprise: a housing including a first plate moving in a first direction and a second plate moving in a second direction opposite to the first direction; and a key assembly disposed on at least a part of the first plate and including a plurality of keys for inputting data by a pressing operation, wherein the key assembly comprises: a key cap; a printed circuit board; a support structure disposed on the printed circuit board to support the key cap and supporting a pressing operation of the key cap; a contact point part formed between the support structure and the printed circuit board; a movable part connected to the support structure in the second direction; and an actuator connected to the movable part and providing a force for moving the key cap in the first direction or the second direction according to activation or non-activation.
Patent WO-2021080061-A1 (WO)
Title: Electronic pen sensing device and electronic appliance comprising same
Inventor: YEOM DONGWOO
IPC: G06F3/041
Filed: 2019-10-25
Abstract: The present invention relates to an electronic pen sensing device and an electronic appliance comprising same. An electronic pen sensing device according to an embodiment of the present invention comprises: an electronic pen sensor disposed on the upper or lower portion of a display; a heterogeneous sensor disposed on the lower portion of the display; and a processor electrically connected to the electronic pen sensor so as to control output of a driving signal to the electronic pen sensor, the processor calculating coordinate information of an electronic pen on the basis of a sensing signal sensed by the electronic pen sensor. The electronic pen sensor is not disposed in a first area corresponding to the heterogeneous sensor. When the electronic pen is positioned in a second region, the processor calculates first coordinate information of the electronic pen on the basis of a first sensing signal sensed by the electronic pen sensor. When the electronic pen moves from the second area to the first area or near the first area, the processor calculates second coordinate information of the electronic pen on the basis of a compensation signal that compensates for the first sensing signal. Accordingly, coordinate information of the electronic pen can be calculated even in a heterogeneous sensor area in which the electronic pen sensor is not disposed.
Patent WO-2020091437-A1 (WO)
Title: Hydrofinishing catalyst and method for producing base oil using same
Inventor: KIM DOKYOUNG
IPC: B01J35/00
Filed: 2019-10-31
Abstract: A hydrofinishing catalyst according to the present invention comprises: an amorphous silica-alumina support; and a hydrogenated active metal supported on the support, and has an Al composition having a total mass (wt%) of Al and Si as a denominator and a mass (wt%) of Al as a numerator, wherein with respect to a reference line, which is a straight line passing through the center of a cross-section of the support, locations evenly spaced apart along the reference line are sequentially numbered, wherein composition uniformity, which is defined as UN by the Al composition at the i-th location and an average Al composition at the cross-section of the support passing through the center of the support, is 3.0 or less.
Patent WO-2020122416-A1 (WO)
Inventor: CHOI JONG DO
IPC: A61B34/37
Filed: 2019-11-01
Abstract: 일 실시예에 따른 수술용 슬레이브 로봇의 충돌을 완화시키는 방법은, 상기 슬레이브 로봇이 다른 물체 또는 사람과 충돌하여 발생하는 외부 토크를 획득하는 제1 단계, 상기 슬레이브 로봇의 조인트 각도를 획득하는 제2 단계, 상기 획득한 외부 토크 및 상기 획득한 조인트 각도에 기초하여, 상기 발생한 외부 토크가 감쇄되도록 상기 슬레이브 로봇의 포지션을 변경하기 위한 목표 조인트 각도를 산출하는 제3 단계, 및 상기 슬레이브 로봇이 상기 획득된 조인트 각도에서 상기 산출된 목표 조인트 각도로 포지션을 변경하도록 제어하는 제4 단계를 포함한다.
Patent WO-2020106024-A1 (WO)
Title: Positive electrode active material for lithium secondary battery and preparation method therefor
Inventor: HWANG BYUNG HYUN
IPC: H01M4/525
Filed: 2019-11-19
Abstract: The present invention relates to a positive electrode active material, a method for preparing the positive electrode active material, and a positive electrode and lithium secondary battery comprising the positive electrode active material. The positive electrode active material is a lithium transition metal oxide comprising nickel (Ni), cobalt (Co), and manganese (Mn), wherein the lithium transition metal oxide has a nickel (Ni) content of 60 mol% or more with respect to the total number of moles of transition metals, exclusive of lithium, and is doped with at least one doping element selected from the group consisting of B, Zr, Mg, Ti, Sr, W, and Al. The positive electrode active material has an average particle size (D50) of 4-10 µm after pressing at a pressing density of 3.0 g/cm3 to 3.3 g/cm3, and has a single particle form.
Patent WO-2021117979-A1 (WO)
Inventor: CHANG WONJAE
IPC: H01L23/00
Filed: 2020-01-31
Abstract: A method for manufacturing a display device related to a micro-light-emitting diode (micro-LED) according to an embodiment of the present invention comprises the steps of: moving an assembly device comprising a magnetic body, while the assembly device is in contact or not in contact with an assembly substrate (a chamber filled with fluid is positioned below the assembly device and the assembly substrate, wherein a plurality of specific semiconductor light-emitting diodes are included in the chamber); on the basis of a magnetic field generated by the assembly device, moving the plurality of specific semiconductor light-emitting diodes in the chamber in a direction in which the assembly substrate is positioned; arranging, in first-type assembly grooves in the assembly substrate, a first group of semiconductor light-emitting diodes from among the plurality of specific semiconductor light-emitting diodes; and arranging, in second-type assembly grooves in the assembly substrate, a second group of semiconductor light-emitting diodes from among the plurality of specific semiconductor light-emitting diodes.
Patent WO-2020171530-A1 (WO)
Inventor: SUH SANG DUK
IPC: H01L51/00
Filed: 2020-02-18
Abstract: La présente invention concerne un composé représenté par la formule chimique 1 et un dispositif électroluminescent organique le comprenant.
Patent WO-2020222581-A1 (WO)
Inventor: KIM BYUNG KI
IPC: B60T13/74
Filed: 2020-04-29
Abstract: An apparatus for sensing the displacement of a brake pedal is disclosed. The apparatus for sensing the displacement of the brake pedal according to the present embodiment comprises: a shaft extending in a direction parallel to a direction in which a piston of a master cylinder moves according to an operation of the brake pedal; a magnet supported by the shaft; a mounting member for binding the piston to the shaft; and a sensor for sensing a change in the magnetic force of the magnet, wherein the shaft and the magnet are accommodated in a shaft bore. The shaft bore penetrates through or is recessed in a hydraulic block which includes a plurality of flow paths for adjusting the flow of a pressure medium and a valve, wherein the shaft bore can communicate with a cylinder bore formed in the hydraulic block to accommodate the piston.
Patent WO-2021020709-A1 (WO)
Inventor: KANG JAESUNG
IPC: E05B81/64
Filed: 2020-05-29
Abstract: Disclosed is a door handle device for a vehicle. The door handle device for a vehicle comprises: a housing part which comprises an arc-shaped guide groove; an arc part which has a portion thereof inserted in the guide groove and is provided with a pedal insertion part which is penetrated or inwardly-recessed; a handle part which is coupled to one end of the arc part and is exposed to the outside of the housing part; a rotation part which rotates in a clockwise or counterclockwise direction and is provided with a pedal part which protrudes from the rear surface of the rotation part and is inserted in the pedal insertion part; and a drive part which rotates the rotation part in the clockwise or counterclockwise direction, wherein the pedal part tows the arc part while moving along the pedal insertion part in accordance with the rotation of the rotation part, and the handle part protrudes from a vehicle door or is inserted in the vehicle door as the arc part moves along the guide groove in accordance with the towing of the arc part.
Patent WO-2020256426-A1 (WO)
Inventor: KIM HO SIK
IPC: F16H25/20
Filed: 2020-06-18
Abstract: According to the present embodiments, it is possible to provide a steer-by-wire type steering apparatus which: limits a steering wheel operation of a driver within a maximum rotation angle, thereby increasing steering feel for the driver; prevents a clock spring installed on a steering wheel from being damaged, and enables parts to be manufactured and processed more easily; enables simple assembly; has small interference with surrounding parts, and thus the apparatus can be designed in various structures; and is advantageous in terms of packaging.
Patent WO-2021025293-A1 (WO)
Title: 히팅 부재를 포함하는 전지팩
Inventor: LEE JONG CHEOL
IPC: H01M10/658
Filed: 2020-06-26
Abstract: 본 발명은 전지팩을 구성하는 전지셀 스택에서, 전지셀들 간의 온도 편차가 발생하는 것을 억제하기 위하여, 복수의 전지셀들이 밀착되도록 적층된 구조의 전지셀 스택(battery cell stack), 상기 전지셀 스택의 외면 중 세 개의 외면에 부착 배열되는 히팅(heating) 부재, 상기 전지셀들 각각에 연결되는 온도 센서 및 상기 전지셀 스택, 상기 히팅 부재 및 상기 온도 센서를 수용하는 전지팩 케이스를 포함하고, 상기 히팅 부재는 제1면, 제2면 및 제3면을 포함하는 일체형 구조로 이루어지는 전지팩에 대한 것이다. (대표도) 도 2
Patent WO-2022050470-A1 (WO)
Inventor: KANG HEE JIN
IPC: H01M10/38
Filed: 2020-09-09
Abstract: The present invention relates to a submarine power supply system and power supply method using a seawater battery, the system having a chargeable/dischargeable seawater battery that is arranged on the outside of a pressure hull, so as to use, as a cathode, sodium ions dissolved in seawater, and thus produce electric power, which is then used as electric power required for the starting of a submarine.
Patent WO-2021112567-A1 (WO)
Title: Method and apparatus for receiving downlink data packets over n3gpp access
Inventor: KUMAR LALITH
IPC: H04W88/18
Filed: 2020-12-02
Abstract: Methods and apparatus for receiving downlink data packets over Non-Third Generation Partnership Project (N3GPP) access. A User Equipment (UE) is configured to manage the triggering of Service Request procedures for receiving N3GPP Mobile Terminating (MT) packets in a coverage area of N3GPP access from a 5 th  Generation (5G) network. A Service Request procedure is triggered by the UE if the UE detects that the UE is in the coverage area of N3GPP access and that the UE is in 5 th  Generation Mobility Management (5GMM)-IDLE mode over N3GPP access and the back-off timer has expired. The detection is based on the UE determining that an access stratum connection is established between the UE and the 5G network over N3GPP access.
Patent WO-2022065594-A1 (WO)
Inventor: KIM JIN CHEOL
IPC: G06F111/20
Filed: 2020-12-14
Abstract: In order to improve dental restoration reliability, the present invention provides a digital dental prosthesis manufacturing method comprising: a first step of generating a three-dimensional planning image in which a CT image of upper and lower jaws, having at least one side that is an arch to be restored, is overlapped and matched with a scanning image of the mouth, and setting alveolar bone cutting information on the basis of implantation information about a plurality of fixtures set to be separated along a dental arch; a second step of designing and producing a flattening guide, which is fixed to the alveolar bone exposed by incising the gum and guides cutting and flattening of the alveolar bone in correspondence to the alveolar bone cutting information, and a surgical guide, which is fixed to the cut and flattened alveolar bone and guides implantation of the fixtures in correspondence to the fixture implantation information, and designing and producing a temporary dental prosthesis including a coupling region for which a preset coupling tolerance is considered; a third step of implanting the fixtures in the alveolar bone cut and flattened by being guided by the flattening guide, and providing the temporary dental prosthesis to the arch to be restored in which abutments are fixed to the fixtures, so that the coupling region position is corrected so as to be matched with abutment engagement information corresponding to the fixture implantation information; and a fourth step of acquiring a corrected scanning image of the temporary dental prosthesis of which the coupling region position has been corrected, and designing and producing a final digital dental prosthesis on the basis of the corrected scanning image.
Patent WO-2022114374-A1 (WO)
Inventor: JEON JIN SEOK
IPC: C08J3/12
Filed: 2020-12-28
Abstract: 본 발명은 실란제를 포함하는 폴리이미드 복합 분말 및 이의 제조방법에 관한 것으로, 보다 상세하게는 a) 다이안하이드라이드 및 다이아민을 포함하여 폴리아믹산을 제조하는 단계; 및 b) 상기 단계 a)의 폴리아믹산에 실란제를 첨가하고 이미드화하는 단계를 포함하는 폴리이미드 복합 분말의 제조방법에 관한 것이다. 본 발명은 실란제를 특정 비율로 사용하고, 수계중합 사용함으로써, 기계적 특성을 저하시키지 않으면서 흐름성 및 분산성이 개선가능하다.
Patent WO-2021137654-A1 (WO)
Title: Light-emitting element and led display device comprising same
Inventor: LEE CHUNG HOON
IPC: H01L27/12
Filed: 2020-12-31
Abstract: Provided is a display device. The display device comprises: a display substrate; and light-emitting elements arranged on the upper surface of the display substrate. At least one of the light-emitting elements comprises: a first LED unit including a first light-emitting stack; a second LED unit including a second light-emitting stack; and a third LED unit including a third light-emitting stack. The second LED unit is disposed between the first LED unit and the third LED unit, each of the first to third light-emitting stacks includes a first conductive semiconductor layer and a second conductive semiconductor layer, and the first conductive semiconductor layers and the second conductive semiconductor layers in the first to third light-emitting stacks are stacked in a horizontal direction with respect to the upper surface of the display substrate.
Patent WO-2021149997-A1 (WO)
Title: Display apparatus and operating method thereof
Inventor: KO EUNA
IPC: H04N21/239
Filed: 2021-01-19
Abstract: An operating method of a display apparatus includes transmitting a transmission request for content-related information and resolution information of the display apparatus to a server, receiving the content-related information corresponding to the transmission request from the server, obtaining a final resolution by classifying a resolution of content included in the content-related information, based on whether the display apparatus supports upscaling, and displaying information about the content, the information including the final resolution.
Patent WO-2021172906-A1 (WO)
Title: 브레이크 페달 이동장치
Inventor: HAN SANG-SOO
IPC: F16H1/06
Filed: 2021-02-25
Abstract: 브레이크 페달의 이동장치가 개시된다. 본 실시 예에 의한 브레이크 페달 이동장치는 브레이크 페달의 입력로드에 고정되고, 외주면에 제1 나사산이 형성되는 리드스크류, 리드스크류의 회전을 방지하는 제1 회전방지부, 동력을 제공하는 액츄에이터, 액츄에이터에 의해 회전하는 로테이터 및 로테이터와 함께 회전하되 로테이터에 대해 슬라이딩 이동 가능하게 마련되며, 내주면에 제1 나사산과 치합하는 제2 나사산이 형성되는 너트를 포함하여 제공될 수 있다.
Patent WO-2021177791-A1 (WO)
Inventor: HENDRY HENDRY
IPC: H04N19/174
Filed: 2021-03-05
Abstract: Provided are an image encoding/decoding method and device. An image decoding method according to the present disclosure comprises the steps of: acquiring, from a bitstream, video coding layer (VCL) network abstraction layer (NAL) unit type information about a current picture and first flag information pertaining to whether sub-pictures included in the current picture are treated as a single picture; determining the NAL unit type of each of a plurality of slices in the current picture on the basis of the acquired VCL NAL unit type information; and decoding the plurality of slices on the basis of the determined NAL unit type and the first flag information, wherein the current picture includes two or more sub-pictures on the basis that at least some of the plurality of slices have different NAL unit types from each other, and the first flag information may have a prescribed value indicating that each of the two or more sub-pictures is treated as a single picture on the basis that at least some of the plurality of slices have different NAL unit types from each other.
Patent WO-2022010145-A1 (WO)
Title: Method for reducing noise of encoding aperture-based dual particle image fusion device using photoelectric absorption and compton scattering reaction
Inventor: JUNG MAN HUI
IPC: G01T1/166
Filed: 2021-06-25
Abstract: The present invention relates to a method for reducing noise of an encoding aperture-based dual particle image fusion device using photoelectric absorption and the Compton scattering reaction, which determines the energy and position of a scintillation signal by using a signal processing circuit implemented with a plurality of resistors and a trans-impedance amplifier, and in particular, determines and removes a noise signal determined by the Compton scattering reaction, thereby improving an image of a location of a radiation source.
Patent WO-2022124520-A1 (WO)
Title: 직물형태의 복합소재 시트 제조방법과 제조장치 및 그에 의해 제조된 직물형태의 복합소재 시트
Inventor: LEE JAE HUN
IPC: B29C70/22
Filed: 2021-08-12
Abstract: 직물형태의 복합소재 시트(Woven type Composite Sheet) 제조방법이 개시된다. 본 발명의 일 실시 예에 따른 직물형태의 복합소재 시트 제조방법은, (S1) 상하 운동으로 경사의 개구를 형성하는 종광에 유디 테이프(UD Tape; Unidrection Tape)를 통과시켜 경사(經絲, warp) 테이프를 투입시키는 단계; (S2) 상기 종광의 상하 운동에 의해 경사의 개구가 형성되면 경사 테이프와 교차하는 방향으로 위사(緯絲, weft) 테이프를 투입시키는 단계; (S3) 상기 (S2) 단계가 반복적으로 수행되며 직물을 형성시키는 단계; 및 (S4) 상기 (S3) 단계에서 형성된 직물을 권취하는 단계;를 포함하며, 상기 (S4) 단계에서 직물을 권취하기 전, 이탈방지롤러에 의해 직물의 가장자리에 위치한 최외각 경사 테이프를 직물 내측 방향으로 밀착시키고 용융 및 냉각하여 직물의 형태를 고정하는 단계를 더 포함한다.
Patent WO-2023017882-A1 (WO)
Inventor: HE YECHENG
IPC: H04W36/08
Filed: 2021-08-13
Abstract: 본 개시는 무선 통신 시스템에서 배터리 효율을 고려하여 핸드오버를 수행하기 위한 것으로, 단말의 동작 방법은, 제1 기지국으로부터 후보 RAT들에 대한 확률 분포 모델에 관련된 정보를 포함하는 측정 설정(measurement configuration) 정보를 수신하는 단계, 상기 후보 RAT들에 대한 신호 품질 값들을 포함하는 측정 보고(measurement report)를 상기 제1 기지국에게 송신하는 단계, 상기 제1 기지국으로부터 핸드오버 명령 메시지를 수신하는 단계, 상기 핸드오버 명령 메시지에 의해 지시되는 제2 기지국에 접속한 후, 상기 확률 분포 정보의 갱신에 관련된 정보를 제2 기지국에게 송신하는 단계를 포함할 수 있다.
Patent WO-2022050702-A1 (WO)
Inventor: LEE JOONGKEUN
IPC: H04N5/225
Filed: 2021-09-02
Abstract: 본 실시 예의 냉장고는, 저장실을 구비하는 캐비닛; 상기 캐비닛에 구비되며, 상기 저장실을 촬영하기 위한 저장실 카메라; 상기 저장실을 개폐하는 제1도어; 상기 제1도어와 수평 방향으로 이격되며, 도어 저장부를 포함하는 메인 도어와, 상기 도어 저장부를 개폐하고, 상기 메인 도어에 대해서 힌지를 중심으로 회전 가능한 서브 도어를 포함하는 제2도어; 상기 서브 도어에 구비되며, 상기 서브 도어가 개방된 상태에서 상기 도어 저장부를 촬영하는 제1카메라 및 제2카메라; 상기 제2카메라가 독립적으로 연결되는 컨트롤러; 및 상기 컨트롤러와 연결되고 상기 제1카메라 및 상기 저장실 카메라가 연결되는 USB 허브를 포함한다.
Patent WO-2022055289-A1 (WO)
Title: Circuit board and manufacturing method therefor
Inventor: LEE JI MYOUNG
IPC: H05K3/28
Filed: 2021-09-10
Abstract: A circuit board according to an embodiment comprises: an insulating layer; a protective layer disposed on the insulating layer and including an opening; and a circuit pattern disposed on the insulating layer vertically overlapping the opening of the protective layer, wherein the circuit pattern comprises: a first metal layer disposed on the upper surface of the insulating layer vertically overlapping the opening of the protective layer; a second metal layer disposed on the first metal layer; and a third metal layer disposed on the second metal layer, and the second metal layer includes a first portion disposed between the upper surface of the first metal layer and the lower surface of the third metal layer, and a second portion disposed between the inner wall of the opening of the protective layer and the side surface of the third metal layer.
Patent WO-2022060114-A1 (WO)
Inventor: HWANG JUNG JIN
IPC: A61K31/55
Filed: 2021-09-16
Abstract: Selon un aspect, la présente invention concerne un composé, un stéréoisomère, un hydrate, ou un sel pharmaceutiquement acceptable de celui-ci, qui présente une capacité d'inhibition élevée sur l'histone-lysine N-méthyltransférase euchromatique 2 (EHMT2), et ainsi, le composé peut être utilisé de manière utile pour le traitement du cancer.
Patent WO-2022080886-A1 (WO)
Inventor: YEOM SOO JIN
IPC: C12P7/42
Filed: 2021-10-14
Abstract: 본 발명은 2-케토-4-하이드록시뷰트레이트 생합성 시스템에 관한 것으로, 종래 E.coli K12 유래의 알돌라아제의 활성에 비해 2배 이상의 활성을 갖는,  achromobacter xylosoxidans ,  Deinococcus radiodurans  R1,  Pseudomonas aeruginosa  PAO1 유래의 알돌라아제 및 알돌라아제 변이체를 제공하며, 상기 알돌라아제 또는 알돌라아제 변이체로 2-케토-4-하이드록시뷰트레이트를 생합성하여 다양한 고부가 화합물 생산에 기여하고자 한다.
Patent WO-2022086295-A1 (WO)
Title: 회로 기판
Inventor: IM SEONG HWAN
IPC: H05K3/46
Filed: 2021-10-22
Abstract: 실시 예에 따른 회로 기판은 제1 기판층; 상기 제1 기판층 위에 배치되는 제2 기판층; 및 상기 제1 기판층 아래에 배치되는 제3 기판층을 포함하고, 상기 제2 기판층은, 상기 제1 기판층 위에 배치되는 제1 내층 회로 패턴층과, 상기 제1 내층 회로 패턴층 위에 배치되는 제1 최외층 회로 패턴층을 포함하고, 상기 제3 기판층은, 상기 제1 기판층 아래에 배치되는 제2 내층 회로 패턴층과, 상기 제2 내층 회로 패턴층 아래에 배치되는 제2 최외층 회로 패턴층을 포함하고, 상기 제1 최외층 회로 패턴층의 두께는, 상기 제1 내층 회로 패턴층 및 상기 제2 내층 회로 패턴층의 각각의 두께보다 크다.
Patent WO-2022092819-A1 (WO)
Inventor: HEO GUN HAENG
IPC: H02M3/335
Filed: 2021-10-27
Abstract: Disclosed in the present invention is a DC converter for a hydrogen fuel cell vehicle, the converter being capable of further reducing contact resistance caused by a capacitor busbar, wherein a capacitor module provided in the DC converter includes a capacitor busbar integrally provided with an input connection portion and an output connection portion located respectively at one terminal and the other terminal.