baber/WOPTO huggingface dataset:
Patent KR-20220028885-A (KR)
Title: Thinning out apparatus for young vegetables and thinning out method for Young vegetables
Inventor: CHOI JUN GYEONG
IPC: A01G3/08
Filed: 2020-08-31
Abstract: The present invention relates to a thinning operation on remaining seedlings other than the selected seedlings among several seedlings, when there are several seedlings in one place. The seedling thinning device includes: a body for partitioning the selected seedlings from the remaining seedlings; and a cutting part disposed on the main body and removing the remaining seedlings. Therefore, an operator can do the seedling thinning operation more easily.
Patent KR-20220029160-A (KR)
Inventor: LEE SU GUEN
IPC: B60H1/34
Filed: 2020-09-01
Abstract: The present invention relates to an air conditioner installed on a rear side of a bus, which comprises: a cooling unit generating and supplying cooling wind; a ventilator installed across a width direction of a rear side of a bus to be connected to the cooling unit and having a plurality of blowing holes provided on one surface thereof at a predetermined interval, wherein the plurality of blowing holes discharge the cooling wind of the cooling unit; and a center partition blocking the center of the ventilator to evenly divide a left side and a right side.
Patent KR-20220031223-A (KR)
Inventor: PARK MYEONG SU
IPC: E03C1/04
Filed: 2020-09-04
Abstract: The present invention relates to a one-hole faucet with a water purification filter function, the one-hole faucet installed on a sink or washbasin and provided with a water purification filter assembly for filtering tap water introduced from water pipes such as a cold water pipe and a hot water pipe into clean purified water so that a user can use tap water on the sink or washbasin without concern. In addition, the purification filter assembly can be easily replaced on a main body regardless of other parts, and the present invention may be broadly applied to various types of faucets that have a spout with one or more water outlets or a hand shower or are configured into a bellows or flexible type. The one-hole faucet (1) of the present invention includes a main body (100), a handle (200), a cartridge (300), a manifold (400), the purification filter assembly (500), and the spout (600).
Patent KR-20220032729-A (KR)
Title: Wearable device for providing stimulation
Inventor: CHIN HO
IPC: A61N2/02
Filed: 2020-09-08
Abstract: Disclosed is a wearable device providing stimuli to parts of a body of a user by means of pulsed electromagnetic field or sound vibration. The disclosed wearable device providing stimuli comprises: at least one stimuli-providing module; a frame to which the stimuli-providing module is fixed; and a band which has a first through-hole in which the stimuli-providing module is inserted, and which, with the frame coupled thereto, is attached to and detached from the body of a user. Accordingly, pain, inflammation, etc. in a joint or muscle may be relieved.
Patent KR-20210032917-A (KR)
Title: Acrylate based emulsion adhesive composition
Inventor: UH KYUNGCHAN
IPC: C09J7/38
Filed: 2020-09-16
Abstract: The present invention relates to an acrylic emulsion adhesive composition comprising emulsion polymer particles. According to the present invention, the acrylic emulsion adhesive composition has excellent adhesive properties in a wide temperature range by combining a specific monomer with a crosslinking agent and optimizing the content thereof.
Patent KR-20220039937-A (KR)
Inventor: PARK JI YONG
IPC: H01M8/04119
Filed: 2020-09-22
Abstract: The present invention relates to a separator of a fuel cell including: a first supply unit to which a reactive gas is supplied; a second supply unit spaced apart from the first supply unit and supplied with the reactive gas; a supply blocking unit provided between the first and second supply units to prevent the reactive gas supplied through the first and second supply units from mixing; a movement unit through which the reactive gas supplied through the first and second supply units moves; and a transient state inducing unit which communicates with the first and second supply units and the movement unit and makes the reactive gas supplied through the first and second supply units in a transient state to transfer the same to the movement unit.
Patent KR-20220039311-A (KR)
Title: Polyimide resin, positive-type photosensitive resin composition, insulating film and semiconductor device
Inventor: PARK HYUNMIN
IPC: G03F7/038
Filed: 2020-09-22
Abstract: The present specification relates to a polyimide resin, a positive-type photosensitive resin composition, an insulating film, and a semiconductor device. The polyimide resin is represented by chemical formula 1. According to the present invention, generation of film loss can be prevented and high reliability can be ensured.
Patent KR-20220042577-A (KR)
Inventor: KIM MIN JIN
IPC: A62B23/02
Filed: 2020-09-28
Abstract: The present invention relates to a mask to enable a user to drink beverages and, more specifically, to a special mask designed to allow a user to drink water or beverages while using the mask by making an incision at a seam of the mask. In general, masks are made of cotton, and most of the masks are disposable these days where personal hygiene is emphasized. However, there is a disadvantage that a user cannot drink water or beverages while using the mask. Also, sticking plastic to disposable masks would be bad for the environment. To achieve this, the mask to enable a user to drink beverages comprises: a mask body in which a filter using static electricity is built-in; an incision formed in a seam at the lower end of the mask to allow the user to drink beverages by using a personal straw; and flat straps hung on the ears to support the mask and preventing ear pain even when worn for a long time.
Patent KR-20220046938-A (KR)
Inventor: JI YONG KWAN
IPC: G06Q50/30
Filed: 2020-10-08
Abstract: Introduced are a transportation system and an operating method thereof, wherein the transportation system comprises: a plurality of hubs located in each region, wherein a plurality of connecting slots or one or more landing sites are formed and a transportation means parked in the connecting slots or the landing sites; and a server that determines the number or type of transportation means to be dispatched to a hub located in each region through the movement data regarding to a population movement between regions, and dispatches the transportation means to the hub. Therefore, the present invention is capable of promoting a smooth population movement between regions.
Patent KR-20220049695-A (KR)
Inventor: CHUNG JONG HYEON
IPC: G08B25/08
Filed: 2020-10-15
Abstract: The present invention relates to a leakage coaxial cable integrally formed with a fire sensing wire, provided to facilitate installation of a cable or confirmation of cable disconnection by means of a structure, in which the fire sensing wire is integrally formed with the leakage coaxial cable. According to the present invention, the leakage coaxial cable integrally formed with a fire sensing wire comprises: an inner conductor (31) located at the center of a cross section of the cable; an insulator (32) surrounding the inner conductor (31); an external conductor (33) provided in a pipe shape surrounding the outside of the insulator (32) and having slots (34) formed at regular intervals along the longitudinal direction; a fire sensing wire (41) made of an optical fiber wire positioned to extend parallel to the outside of the external conductor (33); and an outer shell configured to integrally cover the outer conductor (33) and the fire sensing wire (41).
Patent KR-20200123052-A (KR)
Title: Computer program, contents download management server and method for downloading contents
Inventor: MIN HYOUNGGI
IPC: G06Q50/10
Filed: 2020-10-15
Abstract: One embodiment of the present invention relates to a computer program stored in a computer-readable recording medium to prevent an abnormal peer-to-peer (P2P) network source from participating in a P2P network. According to the present invention, the computer program includes commands for allowing a content download management server to execute the following operations: receiving a download request for a first file from a user terminal; determining at least one source to download each of a plurality of pieces of chunk data forming the first file as the download request is received; transmitting first information about at least one source to the user terminal; when the user terminal recognizes completion of download, generating reward information based on the first information or download source information for each chunk data transferred from the user terminal; and transmitting the reward information to at least one reward node included in a first blockchain network to allow the plurality of reward nodes to verify validity of the reward information through a consensus algorithm and record the reward information in a reward block as a transaction as the validity of the reward information is verified.
Patent KR-20220051990-A (KR)
Inventor: HYUN JAE HO
IPC: G06Q50/10
Filed: 2020-10-20
Abstract: The present invention relates to a QR code-based encryption electronic guestbook which is a unique invention that manages and operates a thermometer for preventing spread of Corona and simultaneously solves inconvenience of a user in writing a guestbook and difficulty of a store in managing the guestbook.
Patent KR-20220052145-A (KR)
Inventor: KWAK JAE SU
IPC: F01D21/00
Filed: 2020-10-20
Abstract: The present invention provides a blow-down wind tunnel apparatus which is able to heat the main flow tunnel air introduced into a test area up to a test temperature, comprising: a storage tank compressing and storing the air; a diffuser duct connected to the storage tank, and guiding the air supplied from the storage tank to a main flow tunnel; a heating duct connected to the diffuser duct, and having a heating body heated and maintained to a certain temperature inside, and heated as the main flow tunnel air introduced through the diffuser duct passes around the heating body; and a guide duct connected to the heating duct, and guiding the main flow tunnel air with an increased temperature by passing around the heating body in the heating duct toward the test area. The heating body includes a plurality of heating rods having a stick shape extended in a longitudinal direction. The plurality of heating rods form a plurality of heating rod arrangements placed in a transversal direction or a longitudinal direction at regular intervals on a flat surface vertical to the flowing direction of the main flow tunnel air, and the heating rod arrangements are placed in plural numbers at regular intervals in the flowing direction of the main flow tunnel air.
Patent KR-20200123766-A (KR)
Title: Semiconductor device and method for manufacturing the same
Inventor: ENDO YUTA
IPC: H01L29/786
Filed: 2020-10-23
Abstract: Provided is a semiconductor device using an oxynitride semiconductor wherein a carrier density is controlled. By introducing controlled nitrogen into an oxide semiconductor layer, an objective of a transistor using an oxynitride semiconductor having target carrier density and on characteristics for a channel can be manufactured. Additionally, by using the oxynitride semiconductor, good contrast characteristics can be exhibited without forming a low resistance layer or the like between the oxynitride semiconductor layer, a source electrode, and a drain electrode.
Patent KR-20210058689-A (KR)
Inventor: OSADA NAOKI
IPC: H01M10/052
Filed: 2020-11-06
Abstract: Slurry is manufactured by mixing a solid electrolyte material, an electrode active material, and a dispersion medium. In the slurry, the dissolved amount of a halogen element in the dispersion medium is measured. When the dissolved amount is within a reference range, it is determined that the slurry is good-quality slurry. An electrode is manufactured by applying the good-quality slurry to the surface of a substrate and drying the slurry.
Patent KR-20220061519-A (KR)
Inventor: OH SUNG LAE
IPC: G11C16/04
Filed: 2020-11-06
Abstract: One embodiment of the present invention relates to a semiconductor memory device. The semiconductor memory device includes: a plurality of planes provided in a plurality of chip regions; and a rescuing circuit disabling a faulty plane and enabling a normal plane among the plurality of planes. The present invention operates only with the enabled normal planes.
Patent KR-20220061579-A (KR)
Inventor: JAE WOONG KIM
IPC: G11C16/04
Filed: 2020-11-06
Abstract: The present invention relates to a memory device and an operating method thereof. The memory device comprises: a memory cell array including a plurality of memory blocks including a plurality of strings respectively, the plurality of memory blocks being controlled at a set temperature in response to a heating control signal; a peripheral circuit for performing the reading operation of a memory block selected among the plurality of memory blocks; a temperature detection circuit for detecting the temperature of the memory cell array and generating a temperature detection signal; and a control logic for controlling the peripheral circuit during the reading operation and generating a heating control signal for controlling the selected memory block at the set temperature in response to the temperature detection signal. Therefore, provided are a memory device and an operating method thereof, wherein the temperature of memory blocks can be maintained to be constant during the reading operation of the memory device.
Patent KR-20210055023-A (KR)
Title: Heat radiation sheet for low frequency, method for manufacturing thereof, and electronic device comprising the same
Inventor: LEE JIN HYOUNG
IPC: C08K3/04
Filed: 2020-11-06
Abstract: A heat radiation sheet for a low frequency antenna is provided. The heat radiation sheet according to one embodiment of the present invention is a heat radiation sheet for a low frequency antenna disposed on a low frequency antenna having an operating frequency of 50 to 350 kHz. The heat radiation comprises a matrix, and a heat radiation filler dispersed in the matrix and containing graphite. According to this, heat generated from the antenna can be quickly transferred to the outside without a deterioration of the characteristics of the antenna operating in the low frequency band. Therefore, the heat radiation sheet can be widely applied to various articles in the industry, such as electronic devices.
Patent KR-20220067596-A (KR)
Title: Plasma process chamber
Inventor: KIM DONG YOUNG
IPC: H01J37/32
Filed: 2020-11-16
Abstract: According to an embodiment of the present invention, a plasma processing chamber comprises: a substrate support on which a substrate on which a deposition process is performed is disposed; a first lower electrode disposed on the lower part of the substrate and including a first lower electrode unit corresponding to a first region in which a process is performed and a first switch connected to the first lower electrode unit; a second lower electrode disposed on the upper part of the substrate and including a second lower electrode unit corresponding to a second region around the first region and a second switch connected to the second lower electrode unit; an upper electrode disposed on the upper part of the substrate and including an upper electrode unit defining the first and second regions between the first and second lower electrode units; and a gas supply device supplying process gas to the substrate according to an on/off-state of the first and second switches. The second region includes an edge region of the substrate, the first and second switches are selectively turned on and off. When the first switch is turned on, a first plasma is generated in the first region to form a thin film on the upper surface of the substrate. When the second switch is turned on, a second plasma is generated in the second region to remove at least a part of the thin film from the edge region of the substrate. Accordingly, a plasma edge strip (PES) process can be performed without a separate process step in the plasma process chamber, and yield can be increased while equipment costs are reduced.
Patent KR-20220067251-A (KR)
Title: Data analysis server, method of calculating an real-time expected sales degree for commerce content during transmission and computer program
Inventor: MYOUNG DAE HO
IPC: G06Q30/02
Filed: 2020-11-17
Abstract: According to the embodiments of the present disclosure, the present disclosure, while a commerce content is being transmitted, receives the real-time analysis data for the commerce content through a media providing server, and enables real-time expectation sales level of the commerce content to be calculated by using the real-time viewing data, the real-time order data, and the real-time call-in data. The method comprises: a step of receiving data for a content; a step of calculating an expectation sales level; a step of receiving the real-time analysis data; and a step of calculating the real-time expectation sales level.
Patent KR-20220069644-A (KR)
Title: Motor
Inventor: YANG HYE SEONG
IPC: H02K5/22
Filed: 2020-11-20
Abstract: The present invention relates to a motor which comprises: a plurality of terminals; an insert member that supports the terminals to be spaced apart from each other; and a holder prepared to wrap circumferences of the terminals and the insert member, thereby simplifying a structure and manufacturing processes and obtaining an advantageous effect of increasing durability.
Patent KR-20220072005-A (KR)
Inventor: LEE SANG HEON
IPC: H02M3/07
Filed: 2020-11-23
Abstract: 본 발명의 일 실시예에 따른 멀티플렉서는, 제1 전원 전압을 출력하는 제1 전원 노드에 연결되는 제1 충전 스위치, 상기 제1 전원 전압보다 작은 제2 전원 전압을 출력하는 제2 전원 노드에 연결되는 제2 충전 스위치, 및 상기 제1 충전 스위치에 연결되는 제1 노드와 상기 제2 충전 스위치에 연결되는 제2 노드 사이에 연결되는 커패시터를 포함하는 충전 회로, 복수의 입력 신호들을 입력받는 복수의 샘플링 스위치들, 및 상기 샘플링 스위치들과 상기 충전 회로 사이에 연결되며, 상기 충전 회로를 공유하는 복수의 부스팅 회로들을 포함하며, 상기 제1 충전 스위치와 상기 제2 충전 스위치는 제1 클럭 신호에 의해 제어되며, 상기 부스팅 회로들 각각은, 상기 제1 노드 및 상기 샘플링 스위치의 게이트에 연결되는 제1 부스팅 스위치, 상기 제2 노드와 상기 샘플링 스위치 사이에 연결되는 제2 부스팅 스위치, 및 제2 클럭 신호와 선택 신호에 응답하여 상기 제1 부스팅 스위치와 상기 제2 부스팅 스위치를 제어하는 레벨 시프터를 포함한다.
Patent KR-20220072063-A (KR)
Title: 선박의 증발가스 처리 시스템 및 방법
Inventor: PARK JONG HWAN
IPC: F17C6/00
Filed: 2020-11-24
Abstract: 선박의 증발가스 처리 시스템 및 방법이 개시된다. 본 발명의 선박의 증발가스 처리 시스템은, 선박에 마련되며 액화가스가 저장된 저장탱크로부터 발생하는 증발가스를 압축하는 압축기; 상기 압축기로부터 상기 저장탱크로 연결되며, 상기 압축기로부터 압축된 압축가스를 재액화하여 상기 저장탱크로 이송하는 재액화 라인; 상기 재액화 라인에 마련되며 상기 압축가스를 공급받아 냉각 및 감압하여 재액화하는 재액화부; 및 상기 재액화 라인에서 상기 재액화부의 전단에 마련되는 컨트롤밸브:를 포함하며, 상기 컨트롤밸브는 0 내지 20 % 개도에서는 줄-톰슨 밸브로 작동하고, 20 내지 100 % 개도에서는 유압 밸브로 작동할 수 있는 것을 특징으로 한다.
Patent KR-20220071533-A (KR)
Title: Airbag system and method for controlling the airbag system
Inventor: SONG JIWOON
IPC: B60R21/00
Filed: 2020-11-24
Abstract: The present invention relates to an airbag system allowing a passenger to move to an optimal protection area before expansion of a side airbag when a side collision of a vehicle is predicted to effectively protect the passenger. Disclosed are the airbag system, and a control method thereof. The airbag system comprises: a detection means detecting a collision predicted object near a vehicle; a presafe airbag expanded on both sides of a seatback and allowing the passenger to be moved to the center of a seat by expansion thereof; and a controller controlling the presafe airbag to be operated before the collision of the vehicle when the collision of the vehicle by the collision predicted object is predicted.
Patent KR-20220000790-A (KR)
Title: Holder for motion assist apparatus
Inventor: SEGON ROH
IPC: A61H3/00
Filed: 2020-11-25
Abstract: A holder for a motion assist apparatus according to an embodiment comprises: a main rod; a sliding rod to be sled with respect to the main rod; a gripper including a gripper base connected with the sliding rod to support the motion assist apparatus, a gripper head connected with a top side of the gripper base to face a rear surface of the motion assist apparatus, and a gripper arm connected with the gripper head to be rotatable; and a controller controlling an operation of the gripper. When the motion assist apparatus is put on the gripper base, the gripper base is rotated with respect to the sliding rod to be inclined forward. The controller may move the gripper arm so that at least a part of the gripper arm covers a front surface of the motion assist apparatus.
Patent KR-20220075511-A (KR)
Inventor: LEE YONG PIL
IPC: B31B70/14
Filed: 2020-11-30
Abstract: 본 발명은 에어프라이어용 종이 원단을 쿠잉 종이 호일의 기재 형태로 절단할 때 종이 원단의 자동 공급과 블랭크 작업에 따른 에어프라이어용 쿠킹 종이호일 기재의 자동화가 이루어질 수 있도록 한 에어프라이어용 쿠킹 종이호일 블랭킹장치에 관한 것으로서, 그 구성은 본체의 일측에 원단 견인부가 설치되고, 상기 본체의 타측에 원단 간헐공급부가 설치되며, 상기 원단 견인부와 원단 간헐공급부의 사이에는 복수개의 안내롤A,B,C,D, 및 가이드판이 설치되고, 상기 원단 간헐공급부는 원단 블랭킹부 측으로 종이 원단을 간헐적으로 공급하여 상기 원단 블랭킹부에 의해서 공급된 종이 원단이 특정 형태로 따내어지도록 구성한 것이다.
Patent KR-20220080429-A (KR)
Inventor: SOON YEOL PARK
IPC: H01L27/146
Filed: 2020-12-07
Abstract: 본 발명의 일 실시 예에 따른 이미지 센싱 장치는 복수의 단위 픽셀들이 제1 방향 및 제2 방향으로 배열되는 픽셀 어레이를 포함하는 제1 기판, 상기 복수의 단위 픽셀들로부터 픽셀 신호를 수신하는 로직 회로를 포함하는 제2 기판 및 상기 제1 기판과 상기 제2 기판 사이에 배치되는 차폐층을 포함하고, 상기 차폐층은, 상기 제1 방향을 따라 연장되는 제1 메탈라인들 및 상기 제1 메탈라인들 중 적어도 하나에 전류를 인가하는 제1 차폐 드라이버를 포함할 수 있다.
Patent KR-20220080629-A (KR)
Inventor: NAM SOO KIM
IPC: G10L17/18
Filed: 2020-12-07
Abstract: 본 발명은 화자 외 정보가 제거된 화자 임베딩 장치에 관한 것으로서, 보다 구체적으로는 입력 음성으로부터 화자 임베딩을 추출하는, 컴퓨터로 구현되는 화자 임베딩 장치로서, 입력 시퀀스로부터 임베딩을 추출하는 임베딩 모듈; 상기 임베딩을 입력으로 하여 화자 인식 결과를 출력하는 화자 인식기 (speaker identifier; 및 상기 임베딩을 입력으로 하여 특정 비화자 요소의 확률을 출력하는 비화자 요소 인식기 (nuisance attribute identifier를 포함하되, 상기 임베딩 모듈은, 입력 시퀀스를 화자에 대한 정보를 내포하는 벡터로 압축해 화자 임베딩을 추출하는 화자 임베딩 압축 층 (pooling layer; 및 상기 입력 시퀀스를 화자 외 정보를 내포하는 벡터로 압축해 비화자 요소 화자 임베딩을 추출하는 비화자 요소 임베딩 압축 층을 포함하며, 상기 임베딩 모듈을 상기 화자 인식기 및 비화자 요소 인식기와 함께 학습하되, 상기 화자 임베딩의 상기 화자 인식 결과는 좋아지되 비화자 요소 인식 결과는 나빠지도록 학습하고, 상기 비화자 요소 임베딩의 상기 화자 인식 결과는 나빠지되 비화자 요소 인식 결과는 좋아지도록 학습하는 것을 그 구성상의 특징으로 한다. 
또한, 본 발명은 화자 외 정보가 제거된 화자 임베딩 방법에 관한 것으로서, 보다 구체적으로는 컴퓨터에 의해 각 단계가 수행되는 화자 임베딩 방법으로서, (1) 입력 시퀀스를 이용해 임베딩을 추출하는 임베딩 모듈을, 상기 임베딩을 입력으로 하여 화자 인식 결과를 출력하는 화자 인식기 (speaker identifier 및 상기 임베딩을 입력으로 하여 특정 비화자 요소의 확률을 출력하는 비화자 요소 인식기 (nuisance attribute identifier와 함께 학습하는 단계; 및 (2) 상기 학습된 임베딩 모듈을 이용해, 입력 음성으로부터 화자 외 정보가 제거된 화자 임베딩을 추출하는 단계를 포함하되, 상기 임베딩 모듈은, 입력 시퀀스를 화자에 대한 정보를 내포하는 벡터로 압축해 화자 임베딩을 추출하는 화자 임베딩 압축 층 (pooling layer; 및 상기 입력 시퀀스를 화자 외 정보를 내포하는 벡터로 압축해 비화자 요소 화자 임베딩을 추출하는 비화자 요소 임베딩 압축 층을 포함하며, 상기 단계 (1)에서는, 상기 임베딩 모듈을 상기 화자 인식기 및 비화자 요소 인식기와 함께 학습하되, 상기 화자 임베딩의 상기 화자 인식 결과는 좋아지되 비화자 요소 인식 결과는 나빠지도록 학습하고, 상기 비화자 요소 임베딩의 상기 화자 인식 결과는 나빠지되 비화자 요소 인식 결과는 좋아지도록 학습하는 것을 그 구성상의 특징으로 한다. 
본 발명에서 제안하고 있는 화자 외 정보가 제거된 화자 임베딩 장치 및 방법에 따르면, 화자 임베딩과 비화자 요소 임베딩을 동시에 추출하여, 화자 임베딩이 화자에 대한 정보는 높이되, 비화자 요소에 대한 정보는 최소화하도록 학습함으로써, 비화자 요소에 대한 정보가 감소한 화자 임베딩을 추출하여 비화자 정보로 인한 성능 열화를 줄일 수 있다. 
또한, 본 발명에서 제안하고 있는 화자 외 정보가 제거된 화자 임베딩 장치 및 방법에 따르면, 비화자 요소로 인해 열화된 신호를 길이에 무관하게 화자에 대한 정보만 최대한 내포된 고정된 차원의 벡터로 표현한 화자 임베딩을 추출하므로, 길이가 다른 신호를 비교해야 하는 화자 인식이나 생체신호 인식 등에 적용하여 정보를 압축적으로 표현하는 데 활용될 수 있다.
Patent KR-20220082379-A (KR)
Inventor: KOO BON SOO
IPC: G01R19/22
Filed: 2020-12-10
Abstract: 전동기 구동용 인버터에서 전류 센서의 고장 판별 방법 및 전동기 구동용 인버터에서 전류 센서의 고장 판별 장치가 개시된다.  본 발명예에 따른 전동기 구동용 인버터에서 전류 센서의 고장 판별 방법은, 전동기 구동용 인버터에 구비되는 복수의 전류 센서를 이용하여, 3상 전류 정보에 관한 제1 측정값을 측정하는 단계와, 상기 제1 측정값이, 상기 3상 전류 정보와 관련하여 션트 저항에 의해 측정된 제2 측정값과 선정된 범위를 벗어나 차이나면, 상기 복수의 전류 센서의 고장을 판별하는 단계, 및 상기 복수의 전류 센서의 고장을 판별 함에 따라, 센서 고장 감지 신호를 발생하는 단계를 포함한다.
Patent KR-20220083088-A (KR)
Title: 연료전지의 응축수 배출 시스템 및 그 제어 방법
Inventor: YOON HEE SUNG
IPC: H01M8/04746
Filed: 2020-12-11
Abstract: 본 발명은 워터트랩이 연료전지 스택과 가습기와 함께 동일 평면 상에 배치되는 경우, 워터트랩 내에 포집되는 응축수를 용이하게 강제 배출시킬 수 있도록 한 연료전지의 응축수 배출 시스템 및 그 제어 방법에 관한 것이다. 
즉, 본 발명은 워터트랩이 연료전지 스택과 가습기와 함께 차체 플로어 등의 동일 평면 상에 탑재되는 경우, 연료전지 스택으로 공급되는 수소 압력을 일시적으로 증대시켜서 워터트랩 내에 포집된 응축수를 가습기 측으로 용이하게 강제 배출시킬 수 있도록 한 연료전지의 응축수 배출 시스템 및 그 제어 방법을 제공하고자 한 것이다.