baber/WOPTO huggingface dataset:
Patent KR-20220148994-A (KR)
Title: Non-bearing wall composition for partitions
Inventor: YOON SEONG JIN
IPC: C04B28/02
Filed: 2021-04-29
Abstract: The present invention relates to a non-bearing wall composition for partitions using foamable incineration residues, and more specifically, to a non-load-bearing wall composition for partitions which is lightweight, has excellent soundproofing and insulation effects, and does not emit toxic gas in case of fire by forming a foamed tissue inside a cement cured body using foamable incineration residues. The present invention relates to the non-bearing wall composition for partitions containing 5 to 500 parts by weight of cement based on 100 parts by weight of the foamable incineration residues.
Patent KR-20210136879-A (KR)
Title: Chimera antigen receptors for treating cancer
IPC: C12N15/85
Filed: 2021-05-07
Abstract: The present invention relates to a novel chimeric antigen receptor and a pharmaceutical composition for preventing or treating cancer using the same. The present invention includes a carcino embryonic antigen (CEA) binding domain.
Patent KR-20210141381-A (KR)
Title: Seismic performance reinforcement construction method using precast concrete walls
IPC: E04B1/98
Filed: 2021-05-12
Abstract: The present invention relates to a method for reinforcing seismic performance using a precast (PC) concrete wall. According to the present invention, it is possible to structurally improve seismic performance by wet bonding the PC wall to the existing aged structure, and at the same time, economical construction is possible by reducing construction period and cost compared to the existing seismic reinforcement method. In addition, it has the advantage of smoothly performing grouting for a slice sleeve and blocking the leakage of a filling material.
Patent KR-20220161575-A (KR)
Title: Electro Mechanical Transmission for Hybrid Tracked Vehicles
Inventor: PARK EUNSU
IPC: F16H3/72
Filed: 2021-05-27
Abstract: The present invention relates to an electromechanical transmission for a hybrid tracked vehicle and, more specifically, to an electromechanical transmission for a hybrid tracked vehicle, capable of converting electric energy supplied (transmitted) from an energy generator or an energy storage unit into mechanical energy through an electric motor such that thrust can be transmitted to a track. The electromechanical transmission for a hybrid tracked vehicle includes: a plurality of driving motors generating rotating power by converting supplied electrical energy into mechanical energy; a multi-stage gear unit formed by a combination of a plurality of gears and a plurality of clutches to increase or decrease the rotating power generated from the driving motors; a main driveshaft transmitting the rotating power increased or decreased through the multi-stage gear unit; a steering motor generating steering power by converting supplied (transmitted) electric energy into mechanical energy; a steering output gear unit, a steering neural shaft and left and right steering deceleration gear units formed to transmit the rotating power (steering power) generated from the steering motor; and an output gear unit enabling the tracked vehicle to be driven and steered by outputting power from the combination of the rotating power (driving power) transmitted from the main driveshaft and the rotating power (steering power) transmitted from the steering neutral shaft.
Patent KR-20220164833-A (KR)
Title: Water electrolysis system that improves durability by preventing performance degradation inside the water electrolysis stack
Inventor: KIM HO SUK
IPC: C25B15/021
Filed: 2021-06-04
Abstract: A water electrolysis system improving durability by preventing performance degradation inside a water electrolysis stack is disclosed. According to the present invention, in order to reduce electrode degradation in a water electrolysis unit cell, which can frequently occur in the starting and stopping stages of a process for producing hydrogen from the water electrolysis system, power of a constant current is supplied to the water electrolysis stack and electrolyte circulating water is heated while being circulated in the water electrolysis stack in the starting stage of the water electrolysis system. Also, when performing a stopping process, power of a constant current is supplied to the water electrolysis stack, and electrolyte circulating water is cooled while being circulated in the water electrolysis stack. Accordingly, it is possible to improve durability by preventing performance degradation inside the water electrolysis stack.
Patent KR-20210158790-A (KR)
Inventor: CHEN XIANMING
IPC: H05K3/46
Filed: 2021-06-07
Abstract: The present invention discloses a temporary support plate comprising: a core layer, and a first copper foil layer and a second copper foil layer on both surfaces of the core layer. The first copper foil layer and the second copper foil layer are both double-layer copper foils. The two layers of copper foil are physically attached together. The present invention further discloses a method for manufacturing a coreless substrate using the temporary support plate.
Patent KR-20220165554-A (KR)
Title: Disconnector apparatus
Inventor: LEE MAN BOK
IPC: F16H57/028
Filed: 2021-06-08
Abstract: The present invention provides a disconnector device which comprises: a support ring provided inside a differential case and supporting a pinion gear mounted therein; a clutch ring, of which one side end part penetrates the differential case to be provided inside the differential case, coupled to or released from the support ring; an actuator compressing the other side end part of the clutch ring to couple the support ring and the clutch ring; and an elastic member, of which one side end part comes in contact with the differential case and the other side end part comes in contact with the actuator, coupled to an exposure portion of the clutch ring positioned outside the differential case.
Patent KR-20220165934-A (KR)
Title: Authorized ID Authentication System and Method
Inventor: JANG YANG HO
IPC: G06F21/32
Filed: 2021-06-09
Abstract: The present invention relates to an authorized ID authentication system and method and, more particularly, to an authorized ID authentication system and method capable of fundamentally blocking damage such as hacking, forgery, etc. of an authorized ID by distributing and storing an authorized ID issuance record and identification (DID) data. The authorized ID authentication system according to an embodiment of the present invention comprises: an authorized ID issuing server for issuing and managing an authorized ID; a blockchain authentication server for distributing and storing authorized ID issuance details (authorized ID blockchain information) based on a blockchain, comparing authorized ID electronic information sent from a terminal of a holder of the authorized ID with the blockchain information of the authorized ID that is distributed and stored based on the blockchain, and transmitting the result to the terminal of the holder of the authorized ID; and a plurality of authorized ID holder terminals connected to the blockchain authentication server and a blockchain network to recognize, extract, and encrypt real authorized ID by scanning, photographing, or NFC to generate electronic information including hash keys and requesting the authentication for real authorized ID by transmitting the authorized ID electronic information to the blockchain authentication server.
Patent KR-20220000361-A (KR)
Title: Method for producing wiring substrate
Inventor: KURODA KEIJI
IPC: H05K3/38
Filed: 2021-06-21
Abstract: Provided is a method for manufacturing a wiring board having a wiring layer with a predetermined wiring pattern by using a solid electrolyte membrane. The method of the present invention comprises the following steps of: preparing a base material having a seed layer, wherein the base material having a seed layer includes an insulation base material having a circumferential surface comprised of a first area and a second area except for the first area and a conductive seed layer arranged on the first area; forming a conductive layer at least on the second area to obtain a first processing base material; forming an insulation layer on the first processing base material; exposing the seed layer; forming a metal layer on the surface of the seed layer; interposing a solid electrolyte membrane containing a solution having metal ions between the second processing base material and a positive electrode; applying a voltage between the positive electrode and the seed layer while press-welding the solid electrolyte membrane and the seed layer; and removing the insulation layer and the conductive layer.
Patent KR-20220170093-A (KR)
Title: Metal plate-type ionization module for ion mobility spectroscopy
Inventor: MAENG SEUG JIN
IPC: H01J49/16
Filed: 2021-06-22
Abstract: The present invention has a metal plate-shaped ionization electricity discharge unit composed of a metal plate-shaped ionization electrode plate and an ionization electrode tip to corona-discharge an introduced sample gas. Therefore, the present invention provides a convenient structure compared to the conventional ionization module composed of three substrates. In particular, the present invention comprises the metal plate-shaped ionization electricity discharge unit which is a shape of being opened in a mobility pipe direction such that the amount of ion particles transmitted to a collector may be significantly increased, thereby improving precision in detection. A plate-shaped gate grid unit, which is spaced apart by a predetermined distance from one surface of the ionization electricity discharge unit, may be provided to form a space in which corona discharge may be safely performed. An interval glass plate coming in contact with the ionization electrode tip is provided on the upper surface of the second electrode such that the optimal distance between the second electrode and the ionization electrode tip may be maintained upon corona electricity discharge. To this end, the present invention comprises: a main body unit; an ionization electricity discharge unit; a substrate unit; and a gate grid unit.
Patent KR-20230005589-A (KR)
Title: Electronic device using a bluetooth communication and method of operating the same
Inventor: LEE YUNGUK
IPC: H04R3/12
Filed: 2021-07-01
Abstract: The present invention provides an electronic device which adjusts a driving clock of a processor to reduce consumed power while guaranteeing an operation and performance suitable for a scenario in each user situation. According to various embodiments of the present invention, the electronic device comprises: a speaker; a communication module supporting Bluetooth communication; and a processor. The electronic device can be configured to check RSSI of a Bluetooth communication signal received from an external electronic device through the communication module, check whether a second function using the speaker is performed along with a first function using the speaker while performing the first function, control a frequency value of a driving clock of the processor based on the RSSI and that the first function and the second function are performed together, adjust the driving clock of the processor to a first frequency value if the RSSI is included in a first range representing a weak electric field, and adjust the driving clock to a second frequency value lower than the first frequency value if the RSSI is included in a second range representing a strong electric field.
Patent KR-20230009694-A (KR)
Inventor: HONG BYUNG HWAN
IPC: A23L19/00
Filed: 2021-07-09
Abstract: The present invention relates to a cabbage pickling device which comprises: a storage tank having a space formed therein to fill ingredients; a hot water jacket having an outer wall formed to be spaced apart from the outer surface of the storage tank and a chamber formed therein by the outer wall; a hot water circulation unit consisting of a water supply pipe connected to the hot water jacket and a recovery pipe recovering water from the hot water jacket; and a hot water pump connected to the water supply pipe to supply hot water and connected to the recovery pipe to recover hot water and continuously circulate the same. Accordingly, even when an outside temperature is low in winter, pickling performance can be maintained stably by maintaining the temperature of the storage tank at an appropriate temperature for pickling.
Patent KR-20220017830-A (KR)
Title: Method and apparatus for obtaining three dimensional data and computer readable medium storing a program for performing the same method
Inventor: IM SUNG BIN
IPC: G06T7/90
Filed: 2021-07-22
Abstract: One aspect of the present invention relates to a device for obtaining three-dimensional data, which comprises: a communication interface communicating with a three-dimensional scanner; and a processor obtaining three-dimensional data by executing at least one instruction. The processor is operated in a first mode to obtain first data by scanning an object by the three-dimensional scanner, converts an operation mode into a second mode when a metal area is sensed on the object, is operated in a second mode to obtain second data by scanning the object by using the three-dimensional scanner, and obtains the three-dimensional data on the object based on the first data and the second data.
Patent KR-20230017940-A (KR)
Inventor: OH DONG JIN
IPC: G01N1/36
Filed: 2021-07-28
Abstract: Disclosed is a system for simulating a microstructure change in a sample caused by cooling water. The system comprises: a vessel including an inlet through which cooling water is introduced and an outlet through which the cooling water is discharged, and filled with the cooling water; and a sample placement part which includes a fixing means for fixing a sample, and in which the sample is placed so that at least a portion of the sample is in contact with the cooling water. The system for simulating a microstructure change in a sample caused by cooling water provided in one aspect of the present invention is capable of simulating the microstructure change when welding a base material in a water-backing state, and thus the microstructure change resulting from welding can be evaluated more accurately. As a result, the applicability of various welding processes can be evaluated and the soundness of the welding performance can be secured.
Patent KR-20230017459-A (KR)
Inventor: BAK HUI JUN
IPC: A47G33/00
Filed: 2021-07-28
Abstract: The present invention relates to a religious item in a form of scarecrows, which is used for a religious event or a funeral ceremony, can be safely stored and used, and can contribute to emotional development of a user by improving an appearance thereof. The religious item in the form of the scarecrows of the present invention comprises: an outer skin taking a shape of a human body by being composed of a head, a torso, an arm, and a leg; and a filler filled at the interior of the outer skin. The outer skin is made of a natural fabric. The filler includes a dried mugwort.
Patent KR-20220058399-A (KR)
Title: Backlight module
Inventor: PAN YI KUEI
IPC: F21V5/04
Filed: 2021-07-29
Abstract: A backlight module includes a base plate, a plurality of light emitting elements, and a plurality of lenses. The light emitting elements are disposed on the base plate. The lenses are disposed on the base plate and each correspond to the light emitting elements, respectively. Each of the lenses has a side surface and a plurality of diffusion parts. The diffusion parts are located on the side. At least one of the diffusion parts of each of the lenses is positioned between two adjacent ones of the corresponding lenses.
Patent KR-20230019685-A (KR)
Inventor: KIM WHO GYUN
IPC: G06Q30/02
Filed: 2021-08-02
Abstract: The present invention relates to an apparatus for managing an inland fish farm of marine products and a method thereof, which may utilize big data such as the public data of the Ministry of Maritime Affairs and Fisheries to deduce the optimal growing environment condition by means of deep learning and to control the fish farm environment in an artificial intelligent method. To this end, the apparatus for managing an inland fish farm of marine products may comprise: a data collecting unit which collects marine environment data including marine water quality measurement data; an environment condition deduction unit which deduces the optimal farming environment condition for each farming variety by using environment data collected by the data collecting unit; and an environment control unit which controls the environment of a fish farm including the water quality information of an inland fish farm based on the environment condition deduced by the environment condition deduction unit. Therefore, the present invention may apply the public data of the Ministry of Maritime Affairs and Fisheries to an intelligent water quality management system as an alternative to overcome the problems of the conventional aquaculture industry caused by environmental changes such as a rise in the water temperature due to a management device of an inland fish farm of marine products and changes in the ecological environment caused by the sea pollution due to the leakage of radioactive contaminated water from the Fukushima power plant, thereby suggesting a model for an eco-friendly smart inland farming industry.
Patent KR-20220041718-A (KR)
Title: Composition for surface treatment, method for producing composition for surface treatment, surface treatment method, and method for producing semiconductor substrate
Inventor: YOSHINO TSUTOMU
IPC: C11D3/00
Filed: 2021-08-05
Abstract: Provided is a means capable of sufficiently removing organic residues on the surface of an object to be polished after polishing. A surface treatment composition includes a polymer having a constituent unit represented by Chemical Formula (1), a chelating agent, and water and is used to treat the surface of an object to be polished after polishing, In Formula (1), R^1 is a hydrocarbon group having 1 to 5 carbon atoms; and R^2 is a hydrogen atom or a hydrocarbon group having 1 to 3 carbon atoms. The chelating agent has at least one of a phosphonic acid group and a carboxylic acid group.
Patent KR-20230023189-A (KR)
Title: Method and Apparatus for performing multiple tasks based on task similarity
Inventor: KIM EUN WOO
IPC: G06N3/08
Filed: 2021-08-10
Abstract: The present disclosure relates to a method and an apparatus for performing multiple tasks based on task similarity by using artificial intelligence. According to an embodiment of the present disclosure, a method for performing multi-task learning based on task similarity comprises the steps of: performing a similarity analysis between a first task and a second task; and training a neural network for the second task, based on a result of the similarity analysis. The neural network can learn a second parameter allocated to second training data, based on a first parameter allocated to first training data, if it is determined that the first training data used for the first task and the second training data used for the second task are similar. Therefore, the method can perform multi-task learning based on a single neural network.
Patent KR-20230026167-A (KR)
Title: 마스크 제조를 위한 마스크본체 피딩이송 및 마스크끈 열융착 장치
Inventor: KIM SANG MOK
IPC: A41H43/02
Filed: 2021-08-17
Abstract: 본 발명은 마스크 등에 사용되는 마스크끈을 마스크본체에 열융착 가능하도록 마스크끈을 자동 공급함과 동시에, 공급된 마스크끈을 자동 커팅하여 마스크본체와 마스크끈을 열융착 하며 마스크를 제조하기 위한 장치에 관한 것으로,  
기대상에 구비되어 일정한 길이로 절단된 마스크끈을 공급받는 디스크부; 상기 디스크부의 하단부를 통과하도록 공급되는 마스크본체를 피딩하는 피딩이송부; 상기 피딩이송부에 안착된 마스크본체가 상기 디스크부의 하방 중앙에 위치되어질 때 상기 마스크끈의 양단과 상기 마스크본체 양단부측을 각각 열융착하는 열융착부; 를 포함하는마스크 제조를 위한 마스크끈 흡착디스크 장치에 관한 것이다.
Patent KR-20230026671-A (KR)
Inventor: KANG YOUNGKI
IPC: G06K7/08
Filed: 2021-08-18
Abstract: 본 발명의 실시예는 모바일 단말기와 블루투스 방식으로 연결되어 카드지불을 신속히 처리할 수 있는 모바일 단말기용 하이브리드 카드 리더기를 개시한다. 
개시된 카드 리더기는 마그네틱 스트립(MS) 카드에 기록된 개인카드정보를 읽기 위한 마그네틱 카드 리더부와, 스마트(IC) 카드에 기록된 개인카드정보를 읽기 위한 IC 카드 리더부와, 모바일 단말기와 블루투스 방식으로 통신하기 위한 블루투스 모듈과, 배터리를 충전시키고 배터리 전원을 DC-DC 컨버팅하여 회로에서 필요로 하는 안정된 DC 전원을 공급하기 위한 전원부와, 전원이 온되면 상기 블루투스 모듈을 통해 모바일 단말기의 블루투스 모듈과 통신하여 무선 링크를 구성하고, 모바일 단말기의 카드지불 앱으로부터 결제할 카드 선택 정보가 수신되면, 해당 카드 리더부를 활성화시켜 마그네틱 스트립(MS) 카드나 스마트(IC) 카드의 개인카드정보를 가져와 암호화한 후 상기 모바일 단말기측으로 전달하여 결제 절차를 처리하는 마이크로 컨트롤 유닛을 포함한다.
Patent KR-20230028008-A (KR)
Inventor: YOON YERI
IPC: F21V33/00
Filed: 2021-08-20
Abstract: 본 발명은 음이온 발생 LED 조명등에 관한 것으로, 더욱 상세하게는 인공적으로 음이온을 발생시킬 때 무작위로 생성되는 유해전자파의 위상을 반전시켜 피드백시킴으로써 해당 유해전자파를 상쇄시킬 수 있는, 유해전자파 감쇠기능을 구비한 음이온 발생 LED 조명등을 제공한다.
Patent KR-20230031621-A (KR)
Inventor: JANG MIN JI
IPC: G07C9/00
Filed: 2021-08-27
Abstract: 세대 통합 관리 시스템이 개시된다.  이 시스템은 집합주거시설의 세대별 마련된 홈 시스템 및 각각의 홈 시스템과 데이터 통신하는 관리 서버를 포함하는데, 홈 시스템은 세대 외부에서 세대 출입문 외부의 인체를 감지하는 인체 감지부와 세대 출입문의 개폐를 감지하는 개폐 감지부 및 세대 내 동체를 감지하는 동체 감지부를 포함하는 감지부, 및 감지부의 감지를 관리 서버로 보고하는 홈 제어부를 포함하며, 관리 서버는 홈 시스템의 인체 감지부와 개폐 감지부 및 동체 감지부에 의해 소정 시간 내에 모든 감지가 이루어질 경우 그 감지 순서에 따라 세대 출입을 파악하여 재실 현황을 관리하는 재실 모니터링부를 포함한다.
Patent KR-20230033335-A (KR)
Inventor: RIM GE O
IPC: G06T19/00
Filed: 2021-09-01
Abstract: 현실과 가상 공간의 유사성을 높여 가상 공간에서의 객체 속성을 현실에 반영할 수 있는 메타버스 서비스 제공 장치, 방법 및 프로그램에 관한 것으로, 서버가 사용자 단말로부터 서비스 가입 요청을 수신하는 단계, 서버가 사용자 단말로부터 사용자 개인정보를 획득하여 서비스 가입 인증을 완료하는 단계, 서버가 사용자 개인정보를 분석하여 사용자 속성을 추출하고 추출한 사용자 속성에 상응하는 사용자 캐릭터를 생성하는 단계, 서버가 사용자 캐릭터가 반영된 가상 공간을 사용자 단말로 제공하는 단계, 서버가 가상 공간 내에서의 사용자 캐릭터에 대한 행동 및 대화 패턴을 분석하여 사용자 캐릭터 속성을 추출하는 단계, 서버가 가상 공간의 사용자 캐릭터 속성과 현실 공간의 사용자 속성을 비교하여 유사도를 산출하고 산출된 유사도가 기준값보다 낮으면 가상 공간의 사용자 캐릭터 정보를 갱신하는 단계, 및 서버가 유사도가 반영된 사용자 캐릭터의 속성을 기초로 현실 공간의 사용자 활동 패턴을 예측하는 단계를 포함하는 것을 특징으로 한다.
Patent KR-20230034076-A (KR)
Inventor: BAE BYEONG IL
IPC: G06F21/60
Filed: 2021-09-02
Abstract: 본 발명의 제안서 평가 시스템은, 폐쇄망 내의 다수의 서버들에 형성되며, 제안서 평가 업무의 진행에 따라 생성된 제안서 평가 결과를 블록체인를 이용하여 저장하는 블록체인 네트워크; 상기 제안서 평가 결과를 뒷받침하는 데이터를 상기 블록체인 네트워크 외부에 저장하는 저장부; 상기 블록체인 네트워크와 외부망의 통신을 중계하며, 데이터를 판단하여 상기 블록체인 네트워크 또는 상기 저장부로 저장 대상 데이터를 분류하는 전송부; 다수의 각 심사위원들이 사용하는 입력 장치들과 상기 외부망을 통해 연결되어, 상기 다수의 심사위원들의 개별 제안서 평가 결과들을 취합하고, 제안서 평가 결과가 상기 블록체인 네트워크에 저장되도록 상기 전송부로 전송하는 중계 장치; 및 평가 관리자가 각 심사위원들의 제안서 평가를 위해 필요한 문서를 관리하고, 제안서 평가 절차를 진행하도록 지원하는 관리자 웹 페이지를 포함할 수 있다.
Patent KR-20230041203-A (KR)
Inventor: SEO SANG JOON
IPC: C23C16/455
Filed: 2021-09-17
Abstract: 본원은 기재가 로딩되는 기재 로딩부; 상기 기재 로딩부에 결합되어 상기 기재를 이동시키는 기재 수송부; 및 상기 기재 상에 박막을 증착하는 박막 증착부를 포함하는, 박막 증착 장치에 있어서, 상기 박막 증착부는 소스 가스를 플라즈마 처리하여 상기 기재 상에 주입하는 소스 플라즈마 모듈 및 반응 가스를 플라즈마 처리하여 상기 기재 상에 주입하는 반응 플라즈마 모듈이 서로 교차되어 배열된 복수의 플라즈마 모듈을 포함하고, 상기 소스 플라즈마 모듈 및 상기 반응 플라즈마 모듈 사이에 배치된 퍼지 가스를 주입하는 복수의 퍼지 모듈을 포함하며, 상기 각각의 모듈은 클리닝 가스 공급배관을 추가 포함하고, 상기 클리닝 가스는 상기 각각의 모듈을 통해 플라즈마 처리되어 상기 박막 증착 장치의 내부로 주입되는 것인, 박막 증착 장치에 관한 것이다.
Patent KR-20230045775-A (KR)
Inventor: MOON EUN GYOUNG
IPC: E04B2/96
Filed: 2021-09-29
Abstract: 본 발명의 일 측면에 따른 배기구조를 가진 BIPV 커튼월은 상하로 이웃하는 한 쌍의 커튼월의 수평부재 사이에 위치하는 태양광패널과, 상기 태양광패널의 하부테두리와 결합하는 하단프레임, 상기 태양광패널의 상부테두리와 결합하는 상단프레임 및 상기 태양광패널의 측면테두리와 결합하는 측면프레임을 구비하는 패널프레임과, 상기 하단프레임에서 연장되고 상기 수평부재에 연결되어 외기가 상기 태양광패널의 후면으로 유입되도록 하는 유입프레임과, 상기 상단프레임에서 연장되고 상기 수평부재에 연결되어 상기 태양광패널의 후면으로 유입된 외기가 배출되도록 하는 배기프레임과, 상기 유입프레임과 결합하여 외기가 상기 유입프레임의 내부로 유입되도록 하는 유입커버와, 상기 배기프레임과 결합하여 배기프레임으로 이동된 외기를 외부로 배출되도록 하는 배기커버를 구비할 수 있다.
Patent KR-20230045969-A (KR)
Inventor: JU JOUNG IL
IPC: G01N27/06
Filed: 2021-09-29
Abstract: 본 발명은 친환경 미산성 차아염소산수의 농도 자동 검출장치에 관한 것으로, 본 발명에 의하면 염산수용액을 전기 분해하여 미산성 차아염소산수를 생성하는 미산성 차아염소산수 생성장치(A)에서 생성되어서 배출된 최종 산물인 미산성 차아염소산수에 부분적으로 침지되는 도전성의 한 쌍의 검출단자(511,512)와, 상기 검출단자(511,512)와 리드와이어로 연결되고 검출단자(511,512)에 검출전압을 인가하는 검출전압 공급부(540)와, 상기 검출전압 공급부(540)에서 인가된 전압에 의해서 미산성 차아염소산수에 부분적으로 침지된 한 쌍의 검출단자(511,512)를 통해서 통전되는 전류를 센싱하는 전류감지부(550)와, 상기 전류감지부(550)가 센싱한 전류값을 수신하고, 이 수신된 전류값을 기초로 상기 검출단자(511,512)가 침지된 미산성 차아염소산수의 ppm 농도값을 산출하는 농도 검출부(560)와, 상기 농도 검출부(560)에서 검출한 미산성 차아염소산수의 ppm 농도값을 표시하는 농도 표시부(570)를 포함하여 구성되는 것을 특징으로 하고, 이에 의하면 간편하고 편리하게 그리고 즉석에서 차아염소산수의 ppm 농도를 확인할 수 있는 이점이 있다.
Patent KR-20230048681-A (KR)
Inventor: YOON JAE HAN
IPC: G06Q10/08
Filed: 2021-10-05
Abstract: 본 발명은 매장 내 물품 관리를 위한 로테이션 장치 및 그 장치의 구동방법에 관한 것으로서, 본 발명의 실시예에 따른 매장 내 물품 관리를 통한 로테이션 장치는, 매도자 단말장치로부터 현재 영업 중인 매장의 구비 물품 중 중고거래나 렌탈이 가능한 물품의 물품 정보 및 업종 정보를 수신하는 통신 인터페이스부, 및 수신한 업종 정보를 근거로 물품 정보를 분류하여 구매자 단말장치로 서비스 화면을 제공하며, 제공한 서비스 화면을 통해 구매자 단말장치에서 구매하거나 렌탈한 물품에 대하여 유지 및 보수를 보장하여 거래를 성사시키는 제어부를 포함할 수 있다.