baber/WOPTO huggingface dataset:
Patent KR-20220160190-A (KR)
Inventor: KIM CHUL MIN
IPC: B60H1/00
Filed: 2021-05-27
Abstract: The present invention provides an automotive air conditioning system. The automotive air conditioning system comprises: a compressor which compresses an introduced refrigerant and discharges the compressed refrigerant in a high-temperature and high-pressure gaseous state; a first heat exchanger which is connected to the compressor via a first flow passage, in which the high-temperature and high-pressure refrigerant discharged from the compressor is introduced, and which exchanges heat between the introduced refrigerant and air flowing inside an air conditioning case to heat the interior in a heating mode; a second heat exchanger which is connected to the first heat exchanger via a second flow passage, in which the refrigerant discharged from the first heat exchanger is introduced, and which condenses the refrigerant through heat exchange with cooling water; a third heat exchanger which is connected to the second heat exchanger via a third flow passage, in which the refrigerant discharged from the second heat exchanger is introduced, and which condenses the refrigerant through heat exchange with external air; a fourth heat exchanger which is connected to the third heat exchanger via a fourth flow passage and to the compressor via a fifth flow passage, in which the refrigerant discharged from the third heat exchanger is introduced, and which cools down the interior of a vehicle by vaporizing the refrigerant through heat exchange with the air supplied to the interior of the vehicle through the air conditioning case; an expansion valve unit which is provided on the second and fourth flow passages to expand and depressurize the refrigerant moving via the second and fourth flow passages; an opening/closing valve which is provided at a point where a bypass flow passage connected to the fifth flow path diverges on a branching point branched from the third flow passage and connected to the fourth flow passage; and a control unit which is connected to the expansion valve unit and the opening/closing valve and controls the operation of the expansion valve unit and an opening/closing direction of the opening/closing valve in response to each mode. The present invention aims to provide an automotive air conditioning system that utilizes a single 3-way valve, which can form a bi-directional flow, to carry out both the heating and cooling, thereby enabling component optimization and packaging efficiency.
Patent KR-20220163763-A (KR)
Inventor: SHIM JAE KYUN
IPC: G06Q50/16
Filed: 2021-06-03
Abstract: Disclosed are a real estate transaction safety evaluation system and a method thereof. The present invention provides a risk analysis result including information on expected total dividends, margins, deposits, senior bonds, etc. for a real estate of interest prior to real estate transaction execution, and thus it is possible to reduce a risk of a rental transaction and reduce the anxiety of a lessor according to provision of various information.
Patent KR-20220166113-A (KR)
Title: Heater for thermal evaporator
Inventor: PARK YOUNG WOOK
IPC: C23C14/26
Filed: 2021-06-09
Abstract: The present invention relates to a heater for a thermal evaporator, comprising a heating wire and a support, wherein the heating wire comprises a tunnel part coiled in the shape of a cylinder surrounding the outer surface of a container accommodating an organic material, a flange part connected to the top of the tunnel part and having a spiral structure so that the radius increases in a plane direction, a first straight part extending downward from the bottom of the tunnel part, and a second straight part extending downward from the distal end of the flange part, and the support comprises a ring part supporting the lower surface of the flange part and a plurality of bars extending downward from the ring part. According to the present invention, the problems of existing heaters can be reduced at low cost, thereby improving process yield.
Patent KR-20220169158-A (KR)
Title: Rainfall gauges with function of pollution prevent
Inventor: LEE YOUNG WOO
IPC: B08B5/02
Filed: 2021-06-18
Abstract: The present invention relates to a rainfall gauge with a pollution prevention function, which can prevent and remove pollution in an environment that is always exposed to an external environment and automatically change a state according to a weather condition. The rainfall gauge includes: a casing (1100); a water collection space (1110) formed inside the casing and collecting rainwater that has flowed into an opening at an upper side thereof; a water collection and measurement apparatus (1000) provided with a water collection path (1130) that enables emission of rainwater downward from the water collection space; a frame unit (2000) supporting the water collection and measurement apparatus to be rotatable upward and downward; and a controller (1400) controlling the water collection and measurement apparatus to be rotatable to a storage location and a water collection location.
Patent KR-20220170049-A (KR)
Title: reusable mask pack
Inventor: PARK EUN YOUNG
IPC: A45D44/00
Filed: 2021-06-22
Abstract: Disclosed is a technical field of a reusable mask pack. The present invention relates to a reusable mask pack that can be easily used at home and has polydimethylsiloxane (PDMS) and a micro-structure (004) formed by simulating the front foot of a diving beetle to increase adhesion to the skin. The purpose of the present invention is to reduce the economic burden that consumers take and the waste of the beauty industry. To serve the purpose of the present invention, the reusable mask pack was contemplated because it can be used semi-permanently. The reusable mask pack is a substitute for a conventional disposable mask pack and reduces the economic burden because the mask pack needs to be purchased only once. In addition, there are no separate wrapping paper and sheet remaining after used, so that it can solve a problem of the waste. Reduction in the economic burden that consumers take can promote consumption in other fields, thereby enabling development of various fields and solving the problem of the waste can have a positive effect on the well-being of the earth.
Patent KR-20220170492-A (KR)
Title: Screen protection film for mobile devices
Inventor: RYU SANG HA
IPC: B32B7/12
Filed: 2021-06-23
Abstract: The present invention relates to a screen protection film for mobile devices which comprises: a protective film provided on a display of a smartphone; a first OCA provided on the protective film; a viewing angle limiting film provided on the first OCA; a second OCA provided on the viewing angle limiting film; and a hologram film provided on the second OCA. An objective of the present invention is to provide a screen protection film for mobile devices which can utilize a space outside a viewing angle.
Patent KR-20230000875-A (KR)
Inventor: LEE SANG YOUL
IPC: A01G13/02
Filed: 2021-06-26
Abstract: The present invention relates to a nonwoven pin pulling tool which is in the form of long tongs, and includes a handle (1) and an operating unit (2), wherein when a user holds the handle and pushes the same, tongs tips (3) are widened so that a pin can be easily pushed to be inserted, and a bard (4) for hooking the pin, so that a pin (5) can be easily pulled out. The user can easily pull out the pin which is deeply inserted in the ground by effectively hooking the pin without bending the user's waist. Therefore, the present invention can reduce the intensity of labor by protecting the waist and dramatically reduce economic loss by reducing damage to nonwoven fabric as much as possible, to enable reuse.
Patent KR-20230007172-A (KR)
Inventor: JANG SUNG ROC
IPC: H01F38/16
Filed: 2021-07-05
Abstract: A high-voltage power supply device comprises an inverter, a transformer transforming current supplied from the inverter, and a voltage multiplier including an even number of multi-stage boosting units rectifying and boosting the current supplied from the transformer. A secondary winding of the transformer is connected between the two intermediate stages of the multi-stage boosting units and the voltage multiplier includes a first multiplier in which a voltage lower than the voltage on the secondary side of the transformer is generated and a second multiplier in which a voltage higher than the secondary side of the transformer is generated. Accordingly, since the voltage multiplier stage is symmetrically connected to the secondary winding of the transformer, the maximum voltage applied to the transformer is lower than that of existing high-voltage power supplies using a plurality of transformers, thereby reducing the size of the transformer and increasing reliability. In addition, since the effect of reducing the number of stages by half in comparison with the existing high-voltage power supply device with a voltage multiplier reduces the voltage imbalance of the voltage multiplier, thereby facilitating the design of a rectifier stage and providing high reliability.
Patent KR-20230007786-A (KR)
Title: Method of performing positioning and electronic device supporting the same
Inventor: YOO YOUNGSUK
IPC: G01S7/10
Filed: 2021-07-06
Abstract: Disclosed is a method of performing a positioning operation which can accurately identify position information of an external electronic device of which the position is to be identified. The electronic device comprises a wireless communication circuit, a processor, and a memory. The electronic device can transmit a first positioning signal to a first external electronic device by using the wireless communication circuit, receive a first response signal in response to the first positioning signal from the first external electronic device, identify a first separation distance and an arrival angle based on the first response signal, transmit a second positioning signal to a second external electronic device if the first separation distance is determined to exceed a designated value, receive a second response signal in response to the second positioning signal from the second external electronic device, identify a second separation distance based on the second response signal, and determine that the first external electronic device is positioned in an overlapped area of a first radius area corresponding to the first separation distance, a second radius area corresponding to the second separation distance, and an area corresponding to the arrival angle. Various other embodiments identified through the specification are possible.
Patent KR-20230009223-A (KR)
Title: Humidifying system and method for fuel cell electric vehicle
Inventor: JUNG TAE HUN
IPC: B60H3/02
Filed: 2021-07-08
Abstract: The present invention relates to a humidifying system and method for controlling the indoor humidity of a fuel cell electric vehicle. The humidifying system comprises: a fuel cell stack for producing electrical energy through an electrochemical reaction of hydrogen and oxygen; a water supply tank for storing water generated during power generation in the fuel cell stack; a first duct for supplying air exhausted from an air conditioning system to vehicle glass; a second duct for supplying air exhausted from the air conditioning system into the interior of the vehicle; a humidifying device for humidifying air supplied through the second duct by using water supplied from the water supply tank; and a controller for controlling anti-fogging of the vehicle glass by supplying air to the vehicle glass through the first duct when adjusting the indoor humidity of the vehicle using the humidifying device. Therefore, the humidifying system does not require water replenishment for humidification, thereby providing convenience to users.
Patent KR-20210095603-A (KR)
Title: Selective deposition of metals, metal oxides, and dielectrics
Inventor: HAUKKA SUVI P
IPC: H01L21/02
Filed: 2021-07-20
Abstract: Provided are methods for depositing material selectively on the first surface of a substrate relative to the second surface that is another surface of the substrate. The selectively deposited material may be, for example, a metal, a metal oxide, or a dielectric material. The method includes at least one deposition cycle comprising a step of alternatingly contacting the substrate with a precursor comprising a metal and a reactant.
Patent KR-20230013993-A (KR)
Inventor: CHO KYUNG SANG
IPC: H01L31/105
Filed: 2021-07-20
Abstract: An optoelectric device includes: a first electrode; a second electrode spaced apart from the first electrode; and an active layer disposed between the first electrode and the second electrode and including a plurality of quantum dot layers having different energy bands. The efficiency of absorbing light energy and extracting generated charges to the outside can be increased by the quantum dot layers.
Patent KR-20230014206-A (KR)
Inventor: OH YU
IPC: A63H33/00
Filed: 2021-07-21
Abstract: The present invention is a tool made for people who play snowball fights in winter to easily enjoy it. Generally, when playing with the snow, people get exhausted with putting snow together and quickly give up. In addition, a conventional snowball maker is inconvenient to carry and sometimes is quickly broken by the snow freezing after melting. A net-type snowball maker of the present invention can solve the above problems. The net-type snowball maker comprises a net having a wide conical shape, both handles connected to the top of the net, a net bottom formed in a bowl shape, and a net center rim with a ring.
Patent KR-20230015088-A (KR)
Title: Bis(oxalate)borate lithium salt
Inventor: PARK YIL SUNG
IPC: C07F5/02
Filed: 2021-07-22
Abstract: The present invention relates to bis(oxalato)borate lithium salt (LiBOB) having turbidity of 10 NTU or less in a solvent and a method for preparing the same.
Patent KR-20230015209-A (KR)
Inventor: JO SEONG HYUN
IPC: B05C1/08
Filed: 2021-07-22
Abstract: Disclosed is a portable water tape dispenser. More specifically, portable water tape dispenser, which can facilitate replacement of a case, comprises: a body bracket; a water tape supply unit which is coupled to one side of the body bracket to allow a roll-shaped water tape to be mounted and supply the same; a water spread unit which is coupled to the center of the body bracket to spread water to the water tape supplied from the water tape supply unit; and a cutting unit which is attached to another side of the body bracket. The water spread unit comprises: a case in which a supply hole is formed on an upper surface thereof and water is accommodated therein; a water-containing material which is inserted into the case, absorbs water to contain water, and has an upper end exposed through the supply hole; a swing support tool which is formed to protrude upward from both sides of the case; a swing shaft which penetrates the swing support tool and supports the case to be rotatable; and a spread roller which is coupled to the swing shaft.
Patent KR-20230017537-A (KR)
Inventor: HEO SUNGYOUNG
IPC: C25D11/18
Filed: 2021-07-28
Abstract: According to various embodiments of the present invention, an electronic device comprises: a display; a housing including the display. At least a part of the housing includes: an aluminum alloy processed into a designated shape; a first film layer formed on the aluminum alloy; and a second film layer formed between the aluminum alloy and the first film layer. The first film layer is formed by a first anodizing process using a first voltage for the aluminum alloy. The second film layer can be formed by a second anodizing process using a second voltage for the aluminum alloy after the first anodizing process. Therefore, the quality can be controlled in a stable manner.
Patent KR-20230017578-A (KR)
Inventor: SEOKHO CHI
IPC: G06Q50/08
Filed: 2021-07-28
Abstract: In a construction contract keyword extraction device using deep learning-based named entity recognition (NER) technique, the construction contract keyword extraction device using deep learning-based NER technique comprises: a memory for storing instructions; and a processor which is configured to set keyword categories to classify contract clause words written in construction contracts by executing the above instructions, generate a word embedding model which quantifies the contract clause words and express them as embedding vectors through machine learning based on learning sentences extracted from existing construction contracts, generate an entity name recognition model which classifies each of the contract clause words into one of the keyword categories based on deep learning based on the embedding vectors, and classify each of the analysis target words written in the analysis target construction contract into one of the keyword categories based on the entity name recognition model. Accordingly, the present invention can improve the efficiency and accuracy of practitioners reviewing construction contracts.
Patent KR-20230027911-A (KR)
Inventor: KIM JOUNG SIK
IPC: A61M1/06
Filed: 2021-08-20
Abstract: 공기 흡입 펌프의 동작 오프 및 동작 온 상태의 사이 구간에 중간 압력으로 유지되는 유지구간을 설정하여 복합파형의 유축 신호를 공급하는 것에 의해, 적어도 2회 이상의 연속적인 젖 빨림 동작을 반복할 수 있어 산모의 유방에 가해지는 유축 압력을 유지시키면서 아기가 젖을 빨아 먹는 상황을 모사하여 유축 효율을 극대화할 수 있는 유축 효율을 향상시킨 유축기 및 그 작동 방법에 대하여 개시한다. 
본 발명에 따른 유축 효율을 향상시킨 유축기는 흡입기; 상기 흡입기에 연결된 흡입 튜브; 상기 흡입 튜브를 통하여 상기 흡입기 내부의 공기를 흡입하기 위한 공기 흡입 펌프; 상기 흡입 튜브에 장착되어, 상기 공기 흡입 펌프를 통한 공기 흡입을 제어하기 위한 통풍 조절 밸브; 상기 공기 흡입 펌프의 출측에 연결된 공기 배출 튜브; 및 상기 공기 흡입 펌프와 통풍 조절 밸브의 온 및 오프를 각각 제어하기 위한 구동 컨트롤러;를 포함하며, 상기 공기 흡입 펌프는, 동작 오프 상태에서 대기압으로 유지되고, 동작 온 상태에서 유축 압력으로 유지되며, 상기 동작 오프 상태 및 동작 온 상태의 사이 구간에 대기압과 유축 압력의 사이 값을 갖는 중간 압력으로 유지되는 복합파형의 유축 신호를 공급하도록 설정되어 있는 것을 특징으로 한다.
Patent KR-20230030823-A (KR)
Inventor: KANG DONG JU
IPC: H04H20/61
Filed: 2021-08-26
Abstract: 마을방송 시 사용자 단말로 방송 링크를 전달하여 방송청취가 가능하도록 하고, 마을방송수신기에서 수신한 마을방송 출력 후 사용자의 외출 유무를 확인하여 외출 후 귀가하면 수신한 방송을 자동으로 재방송하여 사용자에게 방송을 최적으로 전달할 수 있도록 한 재방송 기능이 구비된 마을방송시스템에 관한 것으로서, 마을 방송 송출 시 사용자 단말로 방송 링크를 전송함과 동시에 마을 방송을 송출하는 마을방송 송신기, 및 마을 방송을 수신하면 스피커를 통해 마을 방송을 출력해주고, 댁내 사용자의 존재 유무를 확인하여 외출중이면 사용자의 귀가를 대기하고, 사용자의 귀가가 확인되면 자동으로 수신한 마을 방송을 재방송하는 마을방송 수신기를 포함하여, 재방송 기능이 구비된 마을방송시스템을 구현한다.
Patent KR-20220141214-A (KR)
Inventor: KIM JONG BOO
IPC: A47J43/07
Filed: 2021-08-31
Abstract: According to one embodiment of the present disclosure, provided is a vacuum blender. The vacuum blender comprises: a soundproof cover defining a first space therein and including a first packing part configured to convert the first space to either a vacuum state or a vacuum release state; a container mounted in the first space and defining a second space therein to process food ingredients; an operating means including a control part for controlling either the vacuum state or the vacuum release state and a release button configured to press the first packing part; and a main body configured to be coupled with the soundproof cover and including a vacuum motor configured to vacuum the first space and the second space. According to the present invention, the vacuum blender is capable of preventing dust or foreign substances from entering an exhaust hole.
Patent KR-20230034627-A (KR)
Inventor: JEON CHANG HWAN
IPC: B23K26/16
Filed: 2021-09-03
Abstract: 출광부(15)를 갖는 헤드(10)에 장착 사용되는 레이저 가공 보조장치가 소개된다. 보조장치(1)는 중공홀(H)을 갖는 디스크형 볼텍스 챔버(30)를 갖는다. 볼텍스 챔버(30)는 인렛 포트(3,4)를 통해 유입된 가스를 슬릿 노즐(39)을 통해 깔대기 모양의 소용돌이 바람으로 내보낸다. 소용돌이 바람은 레이저빔의 주변을 회전하면서 하향 진행한다. 소용돌이 바람은 레이저 가공부의 품질의 저하 및 광학부품의 오염을 야기하는 흄, 스패터를 신속히 소산시키고, 이들이 광학부품 측으로 유입되는 것을 차단한다.
Patent KR-20220147483-A (KR)
Title: A laundry treating apparauts
Inventor: YOUNGHUN KIM
IPC: D06F37/22
Filed: 2021-09-07
Abstract: The present invention relates to a laundry treating apparatus in which a load unit for adding weight to a tub accommodating water is wider than the cross-sectional shape of the tub to apply more weight to the tub, thereby greatly reducing the amplitude of the tub. To this end, the laundry treating apparatus of the present invention includes a cabinet, the tub, a drum, a driving unit, and the load unit, and the load unit includes a load body and an expanded part.
Patent KR-20230036287-A (KR)
Title: 브레이크 시스템용 센서 모듈
Inventor: HYUN DONG KIM
IPC: B60T8/172
Filed: 2021-09-07
Abstract: 브레이크 시스템용 센서 모듈이 개시된다. 본 발명의 일 측면에 따르면, 브레이크 페달의 답력에 따라 연동하는 이동부재의 이동거리를 측정하는 브레이크 시스템용 센서 모듈로서, 상기 이동부재에 마련되는 마그네트; 상기 이동부재가 진퇴 가능하게 마련된 상기 마스터 실린더의 실린더 몸체에 결합되어 차량의 대시보드에 고정되는 마운팅블록; 및 상기 마그네트와 일정간격 이격되도록 상기 마운팅블록에 마련되어 상기 이동부재의 이동에 따른 자기장 변화를 감지하는 감지부재;를 포함하는 브레이크 시스템용 센서 모듈이 제공될 수 있다.
Patent KR-20220065659-A (KR)
Title: Optical-electrical connector
Inventor: MEI MIAO LIU
IPC: G02B6/38
Filed: 2021-09-08
Abstract: The present invention provides a photoelectric connector, for insertion into an optical adapter, comprising an optical connector module, an electrical connector module, a base and a sliding cover. The electrical connector module is slidably connected to the optical connector module and is locked when inserted into the optical adapter. The base includes a through hole, and the electrical connector module is slidably connected to the through hole. The sliding cover is slidably connected to the base, and after the electrical connector module is released from the optical adapter by sliding the sliding cover, the optical connector module is released from the optical adapter.
Patent KR-20230039238-A (KR)
Title: 다중 파장 대역의 광전기화학 광전극 소자 및 그를 포함하는 수소 발생 장치
Inventor: JU JIN WOO
IPC: H01L31/18
Filed: 2021-09-14
Abstract: 본 발명은 다중 파장 대역의 광전기화학 광전극 소자 및 그를 포함하는 수소 발생 장치에 관한 것으로서, 광을 입사받아 광전류를 발생시키는 다중파장대역의 광전기화학 광전극 소자에 있어서, 기판; 상기 기판 상에 성장하며, n형 도핑된 반도체층으로 구현되는 제1 레이어; 및 상기 제1 레이어 상에 성장하며, 도핑되지 않은 반도체 물질의 활성층으로 구현되는 제2 레이어를 포함하되, 상기 제1 레이어는 상기 반도체층을 식각 공정을 통해 기둥(rod) 형태로 형성되고, 상기 제2 레이어는 상기 제1 레이어에 측면 성장 기법을 이용하여 서로 다른 파장 대역을 흡수하는 활성층을 성장시켜 형성되는 것이다.
Patent KR-20230042774-A (KR)
Inventor: KIM JONG MIN
IPC: G06Q10/06
Filed: 2021-09-23
Abstract: 본 발명은 일회용품에 대한 보증금을 발행 및 관리하며, 인공지능 기술 및 센서 기술을 이용하여 일회용품 사용에 대한 보증금을 반환하는 일회용품 보증 시스템 및 그 방법에 관한 것으로서, 매장에서 일회용품의 보증금 사용에 대하여 사용자에게 발행한 인증 코드를 인식하는 인식부, 사용된 상기 일회용품을 수거하는 수거부, 인공지능 및 센서 기술을 이용하여 상기 매장에서 발급한 상기 일회용품의 정품 여부를 판단하는 정품 판단부 및 상기 사용자에 의한 새로운 인증 코드의 재발급 여부에 따라, 상기 일회용품 사용에 대한 보증금을 지급하는 지급부를 포함한다.
Patent KR-20230045790-A (KR)
Inventor: CHOE MOON KYU
IPC: G06Q30/02
Filed: 2021-09-29
Abstract: 본 발명은 측정도구를 소지 혹은 없이, 주택의 형태 나 이사 종류에 따라 정형화된 
동영상촬영대본에 기반한, 혹은 촬영대본 없이, 육성설명을 곁들인 동영상을 이용한 비대면 비교견적 방식으로 고객이 다수의 이사업체로 견적을 받아 그  중 한곳의 이사업체를 선택하여, 온라인으로 계약금의 결제와 이사 계약을 체결하고, 오프라인에서 이사 후 현장에서 고객이 직접 이사업체에 잔금을 지불하는  온라인 이사 서비스 제공시스템과 제공방법이다.
Patent KR-20230045802-A (KR)
Inventor: YOON JIN KIM
IPC: H01L25/07
Filed: 2021-09-29
Abstract: 글리시딜 아민계 에폭시 수지와 비스페놀 A형 에폭시 수지를 포함하는 에폭시 수지, 글리시딜 에테르계 희석제 및 폴리실세스퀴옥산(PSQ) 수지를 포함함으로써, 높은 열전도도와 접착력, 고방열 특성, 낮은 모듈러스 특성을 갖는 전력 반도체 패키지용 칩 본딩 조성물에 대하여 개시한다.  
본 발명에 따른 본 발명에 따른 칩 본딩 조성물은 은 분말; 에폭시 수지; 경화제; 촉매; 글리시딜 에테르계 희석제; 및 폴리실세스퀴옥산(PSQ) 수지;를 포함한다.
Patent KR-20230046028-A (KR)
Inventor: LEE JAE IK
IPC: G06T7/20
Filed: 2021-09-29
Abstract: 학생모델을 이용한 객체를 인식하기 위한 방법은 학습부가 복수의 인식모델을 포함하는 앙상블모델을 생성하는 단계와, 학습부가 앙상블모델을 이용한 지식 증류를 통해 학생모델을 생성하는 단계와, 인식부가 사용자장치로부터 영상을 수신하면, 상기 학생모델을 이용하여 영상에 포함된 객체를 인식하는 단계와, 상기 인식된 객체에 대한 정보를 상기 사용자장치로 전달하는 단계를 포함한다.
Patent KR-20230046147-A (KR)
Inventor: JEON YOUNG HWAN
IPC: G01R19/165
Filed: 2021-09-29
Abstract: 본 문서에 개시된 배터리 제어 시스템은 직렬로 연결되는 복수의 배터리 셀, 상기 복수의 배터리 셀 각각이 활성화 또는 비활성화 되도록 배치되는 복수의 스위치, 및 상기 복수의 스위치와 연결되는 배터리 관리 시스템을 포함하고, 상기 배터리 관리 시스템은, 상기 복수의 배터리 셀 각각의 전압 또는 SOC를 측정하고, 상기 복수의 배터리 셀들 간 전압 또는 SOC 편차를 확인하고, 및 편차가 임계값 이상인 배터리 셀의 개수가 임계 개수 미만이면, 상기 편차가 상기 임계값 이상인 배터리 셀이 비활성화되도록 상기 복수의 스위치 중 적어도 하나를 제어하도록 설정될 수 있다.
Patent KR-20230046773-A (KR)
Inventor: SONG YEON CHUL
IPC: B41J2/175
Filed: 2021-09-30
Abstract: 잉크젯 헤드 유닛의 수명을 예측하며, 그 수명을 극대화하여 사용할 수 있게 하는 제어 유닛 및 이를 포함하는 기판 처리 장치를 제공한다. 상기 제어 유닛은, 기판 상에 기판 처리액을 토출하는 잉크젯 헤드 유닛을 메인터넌스하는 것으로서, 잉크젯 헤드 유닛의 각각의 노즐에 대해 토출 횟수를 카운트하는 카운트 모듈; 토출 횟수와 기준값을 비교하여 토출 횟수가 기준값 이상인지 여부를 판별하는 비교 모듈; 및 각각의 노즐의 토출 횟수가 기준값 이상인지 여부를 기초로 잉크젯 헤드 유닛의 수명이 사용 가능 수명에 도달하였는지 여부를 평가하는 평가 모듈을 포함한다.