baber/WOPTO huggingface dataset:
Patent KR-20230005477-A (KR)
Title: A automatic drainage processing apparatus for water purifier
Inventor: BAEK DOO SAN
IPC: B67D1/08
Filed: 2021-07-01
Abstract: The objective of the present invention is to provide an automatic drainage treatment apparatus for a water purifier capable of automatically treating drainwater from a water purifier. Disclosed is an automatic drainage treatment apparatus for a water purifier, which comprises: a collection container installed inside a main body of the apparatus to move and store drainwater discharged from the water purifier through a discharge hose; a drainwater recovery unit for collecting the drainwater generated from the water purifier and returning it to the collection container; a water receiving member installed at a lower part of the main body of the apparatus to store the drainwater overflowing from the collection container; a drainwater removal unit which evaporates and removes the drainwater collected in the collection container; and a control unit for controlling the operation of the drainwater removal unit.
Patent KR-20230006696-A (KR)
Title: Apparatus and method for diagnosing and predicting the state of the track circuit using machine learning
Inventor: YOON YONG KI
IPC: G06N20/00
Filed: 2021-07-01
Abstract: The present invention relates to a track circuit state diagnosing and predicting device and method using machine learning. Provided are the track circuit state diagnosing and predicting device and method using machine learning, which apply machine learning to diagnose a current state of a track circuit and predict a failure possibility occurrence time point in the future, perform a maintenance work at a proper time point through the diagnosis of the current state of the track circuit and the prediction of the failure possibility occurrence time point to reduce economic loss caused by an unnecessary maintenance work (inspection and replacement of parts at regular intervals), and minimize access of a worker to be useful in preventing human accidents.
Patent KR-20230007137-A (KR)
Inventor: SEO HAIKYUNG
IPC: H01M8/0444
Filed: 2021-07-05
Abstract: The present invention relates to a real-time charge/discharge monitoring device and real-time measurement method for a vanadium redox flow battery, comprising: a sampling unit which samples the electrolyte, an electrolyte dilution unit which dilutes the electrolyte to prepare a diluted solution, and an absorbance measuring unit which measures the absorbance of the diluted solution in real time, wherein the concentration obtained using the absorbance value of the diluted solution and the absorbance value according to the natural wavelength of divalent, trivalent, tetravalent, and pentavalent vanadium ions is applied to the following calculation formula 1 or calculation formula 2 to determine the state of charge (SOC) of the electrolyte. Accordingly, the present invention is helpful in determining the state of the electrolyte.
Patent KR-20230010917-A (KR)
Inventor: PARK SOON GYU
IPC: E04H15/32
Filed: 2021-07-13
Abstract: A rooftop tent fixing device according to one embodiment of the present invention may comprise: clamp bodies provided in pairs; a fixing bracket provided in pairs on the upper part of the clamp body, detachably connecting the clamp body to a fixing frame provided on the bottom of a rooftop tent, and having a fastening hole; a fastening member inserted into the fastening hole and having a through hole formed therein; a fastening rod inserted into the through hole and connecting the clamp bodies provided in pairs; and a locking member detachably coupled to any one of the clamp bodies provided in pairs and preventing the fastening rod from being separated when coupled to the clamp body. Accordingly, a rooftop tent can be conveniently fixed to the frame of a vehicle.
Patent KR-20230010983-A (KR)
Title: One-body type removal nail pusher
Inventor: LEE SEHUI
IPC: A45D40/26
Filed: 2021-07-13
Abstract: The present invention provides an all-in-one remover nail pusher comprising: a nail pusher which pushes cuticle formed on a nail to separate the same from the nail and then removes the same; a remover brush which applies a material such as oil or cream to a root of the nail to nourish the root of the nail from which the cuticle is removed; and a coupling part which couples the nail pusher and the remover brush to each other at a certain distance apart along a longitudinal direction and integrates the same into a state that a user can grip the same with fingers such that the nail pusher and the remover brush can be used separately, wherein the nail pusher that pushes the cuticle formed on the nail to separate the same from the nail and then removes the same, and the remover brush that applies the material such as oil or cream to the root of the nail to nourish the root of the nail from which the cuticle is removed are integrally formed for quick interlocking use to increase convenience of use.
Patent KR-20230011569-A (KR)
Inventor: JUNG WOOK PARK
IPC: F03D7/02
Filed: 2021-07-14
Abstract: The present invention relates to an inertia control method for a generator which stabilizes a frequency by changing an output of the generator by a control system of generator the when a system accident occurs, and may comprise the steps of: increasing an inertial control capacity by reducing an output of a generator to an output lower than a basic output during a first time interval, which is a time interval after a control system receives a signal about a system accident of the generator; after the first time interval, increasing the output of the generator to an output higher than the basic output during a second time interval; and after the second time period, controlling the output of the generator by maximum output point tracking control. Accordingly, the lowest frequency point can be raised and the time to reach the lowest frequency point can be shortened.
Patent KR-20230015180-A (KR)
Inventor: SEO MINHWAN
IPC: G03B17/55
Filed: 2021-07-22
Abstract: The disclosed content relates to a board arrangement structure of a camera. A heat dissipation means can be easily installed in a camera housing in terms of space and at the same time, a heat dissipation passage can be easily formed, thereby improving the accuracy for purposes such as semiconductor inspection by maintaining low-temperature operating conditions of an image sensor, while also improving the durability of components including the image sensor. The disclosed content proposes, as one embodiment, the board arrangement structure of a camera, including: a camera housing equipped with an image sensor at the bottom and a heat dissipation fan at the top; a heat dissipation means provided within the camera housing and dissipating heat generated within the camera housing to the outside depending on the operation of the heat dissipation fan; and a control board installed in the camera housing to control the operation of the image sensor and the heat dissipation fan and arranged separately into a plurality of board members on the inner wall of the camera housing to form an installation space for the heat dissipation means within the camera housing.
Patent KR-20230016974-A (KR)
Title: High-strength and high-elastic core for composite yarn and method for manufacturing the same
Inventor: CHOI HYUN SEOK
IPC: D06M11/76
Filed: 2021-07-27
Abstract: The present invention relates to a composite yarn with a high-strength and high-elastic core structure and a manufacturing method thereby. The composite yarn comprises: an inner sheath unit which comprises core yarns formed by a spiral shaped covering of a spandex yarn with a center of nylon filament yarns; and an outer sheath yarn which has yarns obtained through a spinning material comprising filaments as an outer yarn and forms an outer sheath of a composite yarn obtained by surrounding an outer surface of the core yarn. Particularly, the technical idea of the present invention is to provide the composite yarn having high strength and high elasticity through the core yarn having the spandex yarn covered with a center of nylon filaments to grant stretchability of fabrics and simultaneously reduce pilling (fluff) and minimize wrinkles, a disadvantage of cotton yarns, thereby expressing luxurious touches and appearance.
Patent KR-20210097674-A (KR)
Title: Composition of clay comprising sulfur and method for producing the same
Inventor: LEE SUK AN
IPC: C09K17/40
Filed: 2021-07-30
Abstract: The present invention is to provide a composition of clay including sulfur and a method for producing the same. The composition can be used for various purposes by mixing sulfur with refined soil such as tidal mud or various clay, red clay, white clay and black soil. According to the present invention, the composition of clay including sulfur is composed by: mixing and composing 20-50 wt% of sulfur decontamination powder by mixing 50-80 wt% of soil, 0.01-30 wt% of sulfur powder, and 70-99.99 wt% of a combustible material; and mixing 60-90 wt% of sulfur mixed soil where the soil and sulfur decontamination powder are mixed, and 10-40 wt% of a mixing accelerator made of salt water of 10-40% by adding salt. In addition, the composition of clay including sulfur is dried to have a moisture content of 10 to 20%, fired at 200 to 500℃ for 2 to 24 hours, and then pulverized to a particle size of 100 to 300 mesh. Accordingly, the present invention has a beneficial effect on the human body by own components of soil and sulfur, and can be widely used by using the composition of clay including sulfur as smoked powder, agricultural fertilizer, bath powder, radon-reducing construction or bedding panels and for pain relief or beauty care by adhering to affected areas or skin such as cheeks and inflammation. In these various fields, a number of effects can be expected, such as being able to further double the health promotion effect by supplying beneficial ingredients to the human body.
Patent KR-20230023293-A (KR)
Inventor: JANG EUN CHAE
IPC: A45D34/04
Filed: 2021-08-10
Abstract: The present invention relates to a spray-type lip balm that does not come into contact with the lips so that the lip balm can be used in a clean and hygienic manner. The spray-type lip balm comprises: a supply hose that serves as a passage for sucking contents; a case containing the contents and the supply hose; a spray cap connected to the supply hose to send out the contents; a lip model of a rubber material that allows the contents to permeate into the lips without coming out when the contents are sprayed depending on the shape of the lips.
Patent KR-20230023297-A (KR)
Title: Removing apparatus of accretion
Inventor: KIM SUNG MOON
IPC: C21C5/40
Filed: 2021-08-10
Abstract: The present invention relates to an accretion removing apparatus for removing accretion formed inside an exhaust gas treatment apparatus for treating exhaust gas generated in a steelmaking process. The accretion removing apparatus comprises: a support unit which can be seated on the exhaust gas treatment apparatus; a drive unit which generates rotational driving force and is installed on the support unit; and a removal unit which can be inserted into the exhaust gas treatment apparatus and is installed in the drive unit so as to be in contact with a portion of the exhaust gas treatment apparatus by the rotational driving force. The accretion removing apparatus can easily remove accretion formed inside the exhaust gas treatment accretion removing apparatus and can reduce the workload of workers.
Patent KR-20230023516-A (KR)
Inventor: RYU CHANG WOO
IPC: H04W74/08
Filed: 2021-08-10
Abstract: The present invention relates to a device for performing time advance in a non-terrestrial network system. The device performs random access in the non-terrestrial network system. Therefore, the device guarantees timing performance for uplink transmission in the non-terrestrial network system.
Patent KR-20230024046-A (KR)
Inventor: LEE AUDREY
IPC: G01N31/22
Filed: 2021-08-11
Abstract: An ultraviolet device is attached to see the plaque more clearly or to enhance a sterilization function, and a miniature camera is also installed for comparison with previously observed dental plaque. In the device, by utilizing Arduino's various sensor functions (smell, acidity, and direction sensor), microchips should be put into toothbrushes for miniaturization.
Patent KR-20220100498-A (KR)
Inventor: SU CHAN LEE
IPC: H01R13/639
Filed: 2021-08-13
Abstract: The present invention relates to a substrate connector, which comprises: an external housing to be mounted on a substrate; an external insulating portion arranged inside the external housing; an internal housing arranged inside the external insulating portion; an internal insulating portion arranged inside the internal housing; a contact coupled to the internal insulating portion; and a locking portion coupled to the external insulating portion to be moved and protruding outward from the substrate on which the external housing is mounted. The locking portion includes: an elastic arm arranged to be spaced apart from the external insulating portion with respect to a first axial direction; a release groove arranged between the elastic arm and the external insulating portion based on the first axial direction; and a locking member protruding from the elastic arm, wherein the length of the locking member protruding from the elastic arm is shorter than the length of the release groove, based on the first axial direction.
Patent KR-20210104008-A (KR)
Inventor: CHOE YOON SIK
IPC: H04N19/86
Filed: 2021-08-17
Abstract: The present invention discloses a method and an apparatus of in-loop filtering by using adaptive band offset bands, and a decoding and encoding apparatus using adaptive band offset bands. The in-loop filtering method of the present invention includes: a deblocking filtering step of removing block distortion of a reconstructed picture; and a step of applying a sample adaptive offset (SAO) to the deblocking-filtered picture, wherein the step of applying the sample adaptive offset includes a step of applying an adaptive band offset to a current block to which the sample offset is applied. According to the present invention, the possibility of selecting an appropriate offset according to the characteristics of a pixel is improved, and an appropriate offset is selected according to the characteristics of each pixel, and a pixel value is more appropriately corrected to improve the video encoding efficiency.
Patent KR-20230028039-A (KR)
Title: 전기자동차용 배터리 냉각 장치
Inventor: YOON YOUNG CHAN
IPC: H01M10/625
Filed: 2021-08-20
Abstract: 본 발명은 전기자동차용 배터리를 효율적으로 냉각시키기 위한 냉각 블록의 구조를 제공하며, 특히 냉각 블록을 통해 흐르는 냉각수의 균등 분배를 위한 최적의 니플 위치가 적용된 전기자동차용 배터리 냉각 장치에 관한 것이다.
Patent KR-20230030994-A (KR)
Title: 이용후기를 활용한 온라인 쇼핑몰 운영 시스템 및 방법
Inventor: LEE HO YOUNG
IPC: G06Q30/06
Filed: 2021-08-26
Abstract: 본 발명은 신발을 이미 구매하거나 착용한 고객들로부터 고객 발 데이터를 포함하는 이용후기를 수집해 분석하고 이를 바탕으로 신발 구매를 희망하는 고객의 발에 최적화된 맞춤형 신발 사이즈 추천 정보를 제공함으로써 신발 구매의 만족도를 높이고 쇼핑몰의 경쟁력을 향상시킬 수 있는 이용후기를 활용한 온라인 쇼핑몰 운영 시스템에 관한 것으로, 상품 페이지를 제공하며, 접속된 고객들로부터 고객 발 데이터를 포함하는 이용후기를 수집해 분석하고 이를 바탕으로 신발 구매를 희망하는 고객의 발에 최적화된 맞춤형 신발 사이즈 추천 정보를 제공하는 운영 서버; 상기 운영 서버에 접속해 자신의 발 데이터를 포함하는 이용후기를 등록하는 후기작성 이용객 단말; 및 상기 운영 서버에 접속해 신발 구매시 자신의 발 데이터에 맞춰진 신발 사이즈 추천 정보를 제공받는 상품구매 고객 단말; 을 포함하는 것을 특징으로 한다.
Patent KR-20220033438-A (KR)
Inventor: UEDA TOSHIHITO
IPC: H01L21/677
Filed: 2021-09-06
Abstract: A control apparatus for performing a control operation to manage the passage of an article carrying vehicle (3) in a management zone (E) can execute: a basic treatment of allowing a first article carrying vehicle (31) to enter into the management zone (E) when the article carrying vehicle (3) does not exist in the management zone (E), and also, prohibiting a second article carrying vehicle (32) from entering into the management zone (E) when the first article carrying vehicle (31) exists in the management zone (E); and a first exceptional treatment of allowing the second article carrying vehicle (32) to enter into the management zone (E) when the first article carrying vehicle (31) is the article carrying vehicle (3) stopping at a station (ST) installed on a first route (K1), and the second article carrying vehicle (32) passes through a second route (K2) and a third route (K3) without passing through the first route (K1), even if the first article carrying vehicle (31) exists in the management (E). Therefore, the present invention is capable of improving the carrying efficiency of an article carrying facility.
Patent KR-20230037959-A (KR)
Inventor: KANG SANG KYU
IPC: G01R31/317
Filed: 2021-09-10
Abstract: 반도체 메모리 장치는 복수의 메모리 셀들을 포함하는 메모리 셀 어레이, 및 반도체 메모리 장치를 제어하는 제어 로직 회로를 포함한다. 제어 로직 회로는 모드 레지스터, 및 메모리 컨트롤러로부터 수신된 클록 신호, 메모리 컨트롤러에 또는 메모리 컨트롤러로부터 송수신되는 데이터, 및 메모리 컨트롤러로부터 수신된 커맨드 중 적어도 하나의 개수를 카운트하고, 카운트된 개수에 기초하여 반도체 메모리 장치의 잔여 수명을 나타내는 잔여 수명 코드를 생성하고, 모드 레지스터에 잔여 수명 코드를 저장하는 잔여 수명 계산 장치를 포함한다.
Patent KR-20230039158-A (KR)
Title: 바이오리파이너리를 이용한 왕겨 유래 반응성 리그닌 및 바이오 실리카의 동시 생산 방법
Inventor: OH KYEONG KEUN
IPC: C07G1/00
Filed: 2021-09-14
Abstract: 본 발명은 왕겨를 올가노솔브 처리하여 반응성 리그닌을 추출한 후 잔여 고체의 알칼리 처리를 통해 천연실리카를 추출하는 바이오리파이너리를 이용한 왕겨 유래 반응성 리그닌 및 바이오 실리카의 동시 생산 방법에 관한 것으로 왕겨로부터 고순도의 나노구조 실리카와 리그닌을 동시에 제조할 수 있어, 왕겨의 활용가치를 향상시킬 수 있는 이점이 있다.
Patent KR-20210116404-A (KR)
Title: Amf device performing terminal management method
Inventor: LEE DONGJIN
IPC: H04W36/00
Filed: 2021-09-14
Abstract: The present invention relates to an access and mobility function (AMF) device for performing a terminal management method. In accordance with an embodiment of the present invention, the AMF device comprises: a transceiver which performs communication with a terminal accessing a base station; and a processor included in a user plane function (UPF) device for controlling the transceiver to transmit information on one or more UPF instances performing at least a part of the functions of the UPF device to the terminal. The processor is able to control the transceiver, receives information on the UPF instance selected by the terminal among the one or more UPF instances in response to the transmission of the information to the terminal, and control a session to be formed between the selected UPF instance and the terminal. The present invention aims to provide the AMF device for performing a terminal management method, which is capable of providing a user with a service with no delay.
Patent KR-20220161127-A (KR)
Inventor: LEE YUNHI
IPC: D06F34/28
Filed: 2021-09-28
Abstract: A laundry treating apparatus according to an aspect of the present disclosure includes a dryer, a washing machine disposed in the vertical direction of the dryer, a refresher disposed at one side of the dryer and the washing machine, a heating device for heating the air supplied to at least one of the dryer, the washing machine, and the refresher, and a duct system through which the heated air moves. The laundry treating apparatus can diagnose a defective part based on data sensed by a sensing unit while supplying hot air by operating the heating device during a trial operation or use.
Patent KR-20230047734-A (KR)
Inventor: UM JUNG SUP
IPC: B64D47/08
Filed: 2021-10-01
Abstract: 본 발명의 실시 예에 따른 태양광 패널 모니터링 서버에서 무인항공기에 장착된 카메라로부터 제공되는 이미지를 사용하여 태양광 패널의 결함을 모니터링하는 방법은, 무인항공기(UAV)의 카메라로부터 상기 태양광 패널의 상공에서 촬영한 비디오 스트림을 획득하는 단계, 상기 비디오 스트림으로부터 개별 프레임 이미지들을 추출하는 단계, 상기 개별 프레임 이미지들로부터 정사 모자이크 사진을 생성하는 단계, 상기 정사 모자이크 사진들l 중첩된 이미지들로부터 3차원 정보를 추정하는 단계, 그리고 상기 3차원 정보로부터 희소 포인트 클라우드 및 밀집 포인트 클라우드를 구축하는 단계를 포함한다.
Patent KR-20230049301-A (KR)
Title: 페이지 버퍼 회로 및 그것을 포함하는 비휘발성 메모리 장치
Inventor: HYUNG JIN CHOI
IPC: G11C16/04
Filed: 2021-10-06
Abstract: 페이지 버퍼 회로는 메모리 영역에 연결된 비트라인에 연결되고, 상기 메모리 영역의 상태에 대응하는 전압 레벨을 센싱 노드에 형성하도록 구성된 중간 회로; 상기 전압 레벨에 응답하여 상기 메모리 영역의 상기 상태에 대응하는 값을 저장하도록 구성된 데이터 저장 회로; 및 상기 센싱 노드에 연결되고, 소정 동작의 보강 구간에서 상기 센싱 노드의 커패시턴스를 증가시키도록 구성된 보강 회로를 포함한다.
Patent KR-20230051643-A (KR)
Inventor: KIM SEUNG YEOL
IPC: A47J45/06
Filed: 2021-10-10
Abstract: 냄비 손잡이에 관한 것이다.따라서 본 발명은 실리콘 냄비 손잡이 없이 바로 이동가능 하게 하고 냄비손잡이를 꺽어 받침대 역할하기,양 옆에 손잡이를 달아 쉽게 움직일 수 있게 하기 위해, 분리되어 있는 실리콘 손잡이대신 양옆에 달린 손잡이로 바로 이동가능하다본 발명은 실리콘 손잡이 대신 냄비에 붙여져 있는 손잡이로 바로바로 이동가능하고 손잡이를 뒤집어 받침대 역할을 할수 있다
Patent KR-20230053751-A (KR)
Title: PdO-NiO 복합체의 제조 방법 및 독성 염료 및 니트로페놀 폐수의 환원 방법
Inventor: CHOI DONG JIN
IPC: B01J35/00
Filed: 2021-10-14
Abstract: 본 발명은 PdO-NiO 복합체의 제조 방법 및 독성 염료 및 니트로페놀 폐수의 환원 방법에 관한 것이며, 보다 상세하게는 고활성 바이메탈인 PdO-NiO 나노 복합체를 사용한 독성 염료 및 니트로페놀 폐수의 고효율 가능한 동시 촉매 환원 방법에 관한 것이다.
Patent KR-20230054002-A (KR)
Title: 레이저 초음파 광스캔 장치
Inventor: YUG JONG CHAN
IPC: A61B1/00
Filed: 2021-10-15
Abstract: 본 발명은 레이저 초음파 광스캔 장치에 관한 것으로서, 베이스 플레이트에 상호 이격되어 수직상으로 연장된 제1 및 제2사이드플레이트와, 제1 및 제2사이드플레이트 사이에 상호 이격되어 나란하게 연장되게 설치된 가이드봉을 따라 직선상으로 진퇴되는 진퇴바디와, 베이스 플레이트에 장착된 모터의 회전축의 회전력을 진퇴바디의 직선왕복운동으로 변환되게 중계하는 동력중계부를 갖는 진퇴운동 본체와, 진퇴운동 본체의 진퇴바디에 연동되어 진퇴되게 진퇴바디에 결합되며 내부에 광을 전송하는 적어도 하나의 광섬유가 내장된 프로브관과, 광섬유에 광을 전송하는 광원과, 광원에서 전송된 광에 반응하여 측정대상체로부터 역으로 진행되어  프로브관을 통해 전송되는 광을 검출하는 광검출기와, 모터의 구동을 제어하되,  진퇴바디의 왕복 이동구간 내에 왕복 이동구간보다 짧게 설정된 선형구간에 대해  진퇴바디가 등속이동될 수 있게 모터의 회전속도를 가변되게 제어하는 처리부를 구비한다. 이러한 레이저 초음파 광스캔 장치에 의하면, 광섬유를 목적하는 선형 검사구간에 대해 등속도로 이동하도록 지원하면서 검사 반응광을 획득할 수 있어 분석 효율성을 향상시킬 수 있는 장점을 제공한다.
Patent KR-20230058283-A (KR)
Inventor: CHEN WON SEOK
IPC: A47B23/04
Filed: 2021-10-23
Abstract: 본 발명은 두권의 책을 상하로 재치하여 독서를 할 수 있을 뿐 아니라 상단에 있는 책의 높이를 독자의 체격에 따른 눈높이에 맞도록 정밀하게 조절할 수 있도록 하여 편리하고 편안하게 독서를 하거나 업무를 볼 수 있는 눈높이 독서대에 관한 것이다. 
본 발명의 눈높이 독서대는 펼쳐진 책의 후방을 받치는 책받침판(10)과, 상기 책받침판(10)의 후방을 지지하는 지지구(30)를 포함하는 눈높이 독서대에 있어서,  상기 책받침판(10)의 좌우단에 각각 설치되고 상하로 이동가능하며 원하는 높이에서 책받침판(10)에 견고하게 고정할 수 있도록 된 높이조절구(60)(60'); 그리고 상기 좌우의 높이 조절구(60)(60') 사이에 설치되어 책의 하부를 받칠 수 있도록 된 2단 걸림대(50)를 포함하며; 상기 책받침판(10)은 책을 적어도 상하 2단으로 재치할 수 있을 정도의 크기를 가진다.
Patent KR-20230060000-A (KR)
Inventor: CHANG SE HYUN
IPC: B60G15/06
Filed: 2021-10-27
Abstract: 본 발명은 휠의 내측면에 위치하는 너클 유닛, 상기 너클 유닛과 결합되는 스트럿과 마주하게 배치되고, 차체에 중심축이 고정된 상태에서, 상기 중심축을 기준으로 회전 가능하게 형성되는 조향 유닛, 상기 조향 유닛이 회전 이동하기 위한 이동경로를 형성하는 가이드 레일 및 상기 조향 유닛에 위치되어 상기 너클 유닛에 체결되고, 길이 방향 이동에 따라 상기 너클 유닛으로 회전력을 인가하는 랙조향 유닛을 포함한다.
Patent KR-20230025638-A (KR)
Title: Display device and method of manufacturing the same
Inventor: KIM KEUN WOO
IPC: H01L27/12
Filed: 2021-10-29
Abstract: A display device comprises: a substrate; a first active layer disposed on the substrate, and comprising a source area, a resistance area, and a drain area spaced apart from the source area by the resistance area; a first gate electrode and a second gate electrode disposed on the first active layer, and disposed to overlap the first active layer; and a first power supply voltage electrode disposed on the first gate electrode and the second gate electrode, and overlapping, on the cross-section, only the resistance area. Therefore, the present invention is capable of preventing current leakage.
Patent KR-20220059921-A (KR)
Title: Electronic device and method for detecting emergency of vehicle
Inventor: DAEWON KIM
IPC: G08B25/10
Filed: 2021-11-02
Abstract: The present invention is to detect an accident of a vehicle which has an electronic device embedded therein or detachably attached thereto even when the communication capability of the electronic device is lost, and to inform the same to other electronic devices related to an emergency agent. A first electronic device according to various embodiments includes: a communication circuit; a memory which is configured to store instructions; and at least one processor which is operatively coupled with the communication circuit. The at least one processor, when executing the instructions, receives a signal for indicating a test signal to be transmitted to a third electronic device, from a second electronic device that operates in a relay node, through a device-to-device (D2D) communication path between the first electronic device and the third electronic device.