baber/WOPTO huggingface dataset:
Patent KR-20220158309-A (KR)
Inventor: KIM MAN KI
IPC: H02K33/18
Filed: 2021-05-24
Abstract: According to the embodiment of the present invention, an actuator to which a multi-sided projection type damper is applied comprises: an AF carrier moving in an optical axis direction and having a driving magnet on one side thereof; a housing accommodating the AF carrier; a driving coil installed in a direction facing the driving magnet; a support unit integrally formed with the AF carrier and including a shape protruding outward from the AF carrier; and a damper of an elastic material fixedly coupled to the support unit and exposed to the outside of the AF carrier.
Patent KR-20220165113-A (KR)
Title: Live wire crane for tree trimming
Inventor: HONG SOON BAEG
IPC: B66F11/04
Filed: 2021-06-07
Abstract: The present invention relates to a live wire crane for trimming a tree, which is mounted on a vehicle (1) with a cargo chamber (2) and extended/contracted for trimming a tree (3), comprising: a main boom (10) with a base end unit arranged on a front end unit of the cargo chamber (2) of the vehicle (1) to be able to horizontally and vertically rotate; a plurality of middle booms (20, 30, 40, 50) arranged on a front end of the main boom (10) in multiple steps to be extendable; a plurality of insulation booms (60, 70) extendably arranged on the outermost middle boom (50) among the plurality of middle booms (20, 30, 40, 50) and made of insulation materials; a bucket (80) arranged on a front end of the outermost insulation boom (70) among the plurality of insulation booms (60, 70) and allowing a worker to ride thereon; driving means (90, 100) performing a first operation (A) extending/contracting the insulation booms (60, 70) on the middle booms (20, 30, 40, 50) and a second operation (B) extending/contracting the middle booms (20, 30, 40, 50) on the main boom (10); and a control means (100) controlling the driving means (90, 100) to allow the first operation (A) by the driving means (90, 100) to be performed earlier than the second operation (B). Therefore, operation efficiency can be improved and costs can be reduced.
Patent KR-20220167624-A (KR)
Title: Electronic device for performing video call using frame rate conversion and method for the same
Inventor: JUN HYEYOUNG
IPC: H04N7/14
Filed: 2021-06-14
Abstract: According to various embodiments of the present invention, the present invention relates to an electronic device and an operation method of the electronic device. The electronic device includes: a communication circuit that transmits or receives data using a call channel established through a call connection with an external electronic device; and a processor. The processor may be set to receive at least a portion of a plurality of packets forming a first frame through the call channel, check whether there is a packet that has not been received among the plurality of packets forming the first frame, and determine, based on a checking result, whether to perform frame rate conversion (FRC) based on the first frame and a second frame corresponding to a plurality of packets received after the reception of the at least the portion of the packets. In addition, other embodiments are possible.
Patent KR-20220170042-A (KR)
Title: Thinfilm deposition equipment and method of fabricating thinfilm using the same
Inventor: HWANG IN SUB
IPC: C23C14/56
Filed: 2021-06-22
Abstract: An object of the present invention is to provide thin film deposition equipment capable of performing a deposition process and a heat treatment process in an in-situ manner by arranging a heat treatment heater in a process chamber for forming a deposition film. The thin film deposition equipment includes the process chamber, a substrate support disposed in the process chamber and including an upper surface on which a substrate is loaded, a plurality of deposition sources disposed in the process chamber and spraying deposition materials to a substrate, and a heater for performing a heat treatment process for heat treatment of the substrate.
Patent KR-20230001096-A (KR)
Inventor: LIM KI MOO
IPC: G06N3/08
Filed: 2021-06-28
Abstract: Provided is a method for classifying the atrial fibrillation (AF) and congestive heart failure (CHF) using neural networks. Through a one-dimensional convolutional neural network (1-D CNN), based on raw electrocardiogram (ECG) signals, AF, CHF, and normal sinus rhythm (NSR) are classified.
Patent KR-20230003922-A (KR)
Title: Urea manufacturing device and thereof method
Inventor: PARK SEONG JONG
IPC: C07C273/00
Filed: 2021-06-30
Abstract: According to an embodiment of the present invention, a urea solution manufacturing apparatus is provided. According to an embodiment of the present invention, the urea solution manufacturing apparatus can comprise: a chamber having a storage space where urea solution is generated inside; an elastic support unit elastically supporting the chamber; a urea supply unit supplying urea into the chamber; a pure water supply unit supplying pure water into the chamber; a sensor unit detecting the movements or position of the chamber; a calculation unit receiving a sensing signal from the sensor unit, and calculating the number of vibrations of the chamber, and calculating the mass of urea stored in the chamber; and a control unit controlling the urea supply unit and the pure water supply unit and controlling the volume of urea and pure water supplied into the chamber. Therefore, a fixed quantity of urea can be supplied into a chamber even if a ship shakes.
Patent KR-20230006658-A (KR)
Title: Transmission for vehicle
Inventor: HEO CHUN NYUNG
IPC: F16H59/56
Filed: 2021-07-01
Abstract: The present invention relates to a transmission for a vehicle, wherein a posture of a gear shift unit is converted according to a pre-set condition. According to an embodiment of the present invention, the transmission for a vehicle includes: a gear shift unit which receives a gear shift command of the vehicle; a driving unit which generates a driving force for posture conversion of the gear shift unit; and a control device which controls the driving unit to allow the posture of the gear shift unit to be converted according to whether a pre-set condition is satisfied. The driving unit includes: a first stator which generates magnetic flux; a first rotator which has a first inward permanent magnet and a second inward permanent magnet disposed at a certain interval along a rotation shaft and rotates by the magnetic flux transferred to the first inward permanent magnet; an outward permanent magnet which is provided in a different number than the second inward permanent magnet; a second rotator which is disposed between the second inward permanent magnet and the outward permanent magnet; and a clutch unit which is disposed between the first rotator and the second rotator.
Patent KR-20220017825-A (KR)
Inventor: KIM WOONG JIN
IPC: H04M3/51
Filed: 2021-07-01
Abstract: An object of the present invention is to provide a call blocking system for a call center that forcibly terminates a call after sending a stored guidance message to a malicious customer without a private exchange by separately storing a voice message for guidance in the phone of a counselor, and its operation method. The call blocking system includes a customer phone, a counselor phone, and a counselor computer. The counselor phone has a call blocking button and a control part.
Patent KR-20220021406-A (KR)
Inventor: CHOI YANG HWAN
IPC: C03B33/037
Filed: 2021-07-02
Abstract: Provided is an automatic tool exchange device for cutting ultrathin glass blocks to automatically exchange a discarded cutting tool with a new cutting tool. According to the present invention, the automatic tool change device comprises: a guide rail guiding horizontal movement so that a cutting tool is automatically exchanged and chucked vertically to a spindle; a slider installed to be horizontally movable along the guide rail; a tool holder installed on one side of the guide rail and holding a plurality of cutting tools; a tool waste box installed on the upper side of the slider and having a tool waste room formed inside to receive the cutting tool unchucked from the spindle disposed on the upper side; a gripper installed to move with the slider and clamping or unclamping a cutting tool mounted on the tool holder; and a tool alignment unit including a tool support surface formed on the upper side and vertically aligning the cutting tool as the cutting tool lands on the tool support surface when the spindle unchucks the cutting tool clamped to the gripper on the tool support surface after chucking the cutting tool.
Patent KR-20210093818-A (KR)
Title: Method for inter prediction and apparatus thereof
Inventor: KIM JONG HO
IPC: H04N19/56
Filed: 2021-07-20
Abstract: An inter prediction method according to the present invention includes the steps of: determining at least one candidate search position for a current block, selecting an initial search position among the at least one candidate search position; deriving the motion vector of a current block by performing motion prediction within a search range set based on the initial search position; and generating a prediction block by performing prediction on the current block based on the derived motion vector. It is possible to improve image encoding performance.
Patent KR-20230015614-A (KR)
Title: Pipes for smoking cessation
Inventor: KIM HYEON JIN
IPC: A24F13/10
Filed: 2021-07-23
Abstract: The present invention relates to a no-smoking pipe comprising: a housing which forms a cigarette mounting hole and an exhaust hole in a front side, and forms an intake hole in a back side; and a packing unit which is installed inside the housing, shrinks when inhaled by the intake hole to burn a cigarette, and exhausts cigarette smoke through the exhaust hole when expanded. Since the present invention comprises: the housing in which a cigarette mounting hole and an exhaust hole are formed and the intake hole is formed in a back side; and the packing unit which burns the cigarette by moving to a back side of the housing by elasticity when inhaled, and exhausts the cigarette smoke to the exhaust hole by the elasticity when not inhaled, the present invention can provide an excellent effect for no-smoking by burning the cigarette through inhalation, exhausting the cigarette smoke to the exhaust hole, and burning the cigarette without inhaling the cigarette smoke.
Patent KR-20230018185-A (KR)
Title: InDel markers for discriminating malting barley varieties and uses thereof
Inventor: YOON YOUNG MI
IPC: C12Q1/6895
Filed: 2021-07-29
Abstract: The present invention relates to a marker for discriminating barley varieties for brewing, specifically 29 domestic and foreign barley varieties for brewing, and uses thereof. The marker of the present invention can discriminate a total of 29 barley varieties for brewing, including 25 domestically grown barley varieties for brewing such as Hopum, and 4 European barley varieties for brewing mainly imported for malting such as Scarlett. Accordingly, the marker can differentiate domestic varieties for quality control such as prevention of hybridization, prevent illegal distribution of imported barley, secure the quality competitiveness of domestically grown barley, and be utilized to protect genetic resources of barley varieties cultivated in Korea.
Patent KR-20230021795-A (KR)
Inventor: PARK GYU HONG
IPC: C25B15/08
Filed: 2021-08-06
Abstract: A disclosed device for high-purification of deuterium generated in heavy water electrolysis includes: a deuterium supply tank; a filtering member for removing foreign substances from the deuterium; and a concentrating cooling tower for cooling and concentrating the deuterium. Therefore, deuterium manufactured by electrolysis of heavy water can be highly purified. The device for high-purification of deuterium generated by heavy water electrolysis further includes an impact sensing irreversible confirmation unit.
Patent KR-20220067473-A (KR)
Title: Information processing device, control program therefor, and information processing method
Inventor: TANAKA HIRONORI
IPC: G06Q20/40
Filed: 2021-08-10
Abstract: Provided are an information processing device that enables to devise an appropriate measure for a neglected information terminal, a control program thereof, and an information processing method. The information processing device is equipped with an acquisition means, a confirmation means, and an execution means. The acquisition means acquires the identification information that identifies an information terminal operated by a user that performs registration of a purchase product. The confirmation means, when an operation input is not performed to the information terminal within a predetermined time, confirms a state regarding an accounting of a registered purchase product in relation to the identification information. The execution means executes processing according to the state regarding the accounting of the purchase product.
Patent KR-20230023493-A (KR)
Title: Biosensor apparatus
Inventor: LIEN CHUN LUNG
IPC: G01N27/327
Filed: 2021-08-10
Abstract: A biological sensing device includes a substrate, a plurality of metal conductive layers, a plurality of working electrodes, a counter electrode, and an insulating layer. The plurality of metal conductive layers is formed on the substrate, and the metal conductive layer has a first upper surface. The plurality of working electrodes and the counter electrode are formed on the first upper surface of the metal conductive layer corresponding to each other, wherein a first top surface of each working electrode is higher than the first upper surface of the metal conductive layer, and a second top surface of the counter electrode is higher than the first top surface. The insulating layer covers the metal conductive layer and surrounds the working electrode and the counter electrode, wherein a second upper surface of the insulating layer is between the first top surface and the first upper surface of the metal conductive layer, so the working electrode and the counter electrode protrude from the second upper surface of the insulating layer. The biological sensing device can increase sensing sensitivity.
Patent KR-20230026195-A (KR)
Inventor: JUNG DAE WOO
IPC: B60K17/16
Filed: 2021-08-17
Abstract: 본 발명은 구동시스템; 차량의 횡방향을 따라 길게 형성되고, 상기 구동시스템을 사이에 두고 차량의 전후 방향으로 서로 이격되게 배치된 전방레터럴멤버와 후방어퍼레터럴멤버; 차량의 횡방향을 따라 길게 형성되고, 상기 구동시스템의 모터 하측에 배치된 후방로어레터럴멤버를 포함하여 구성된다.
Patent KR-20210118008-A (KR)
Title: Controlling method for electric current path using electric field and electric device
Inventor: SON JONG HWA
IPC: H01L27/02
Filed: 2021-09-14
Abstract: Embodiments of the present invention provide a current path control method and electronic device that can be easily applied to various uses. The present invention relates to a controlling method for an electric current path using an electric field and an electric element. One embodiment of the present invention comprises: a first electrode extending in one direction; a second electrode extending in a second direction different from the first direction to intersect the first electrode; and an active layer interposed between the first electrode and the second electrode in an intersection area of the first electrode and the second electrode. At least one of the first electrode and the second electrode includes at least one protrusion protruding in a direction toward the other electrode. The active layer discloses an electronic element including a first area overlapping at least one protrusion in a vertical direction and a second area around the first area.
Patent KR-20230008580-A (KR)
Title: Coated cathode active material, preparing method thereof, cathode including the same, and non-aqueous electrolyte secondary battery including the same
Inventor: HOMMA ITARU
IPC: H01M4/02
Filed: 2021-09-23
Abstract: Provided are a coated positive electrode active material, a manufacturing method thereof, a positive electrode including the same, and a non-aqueous electrolyte secondary battery, wherein the coated positive electrode active material includes: positive electrode active material particles; and a coating layer covering the surface of the positive electrode active material particles, and the coating layer contains LiAlF_4, LiF and Li_3AlF_6.
Patent KR-20230043517-A (KR)
Inventor: BAE TAE GOAN
IPC: G06Q50/26
Filed: 2021-09-24
Abstract: 본 발명의 실시 예에 따른 다회용 컵 회수 장치는, 사용자의 다회용 컵이 투입되는 컵 투입부; 상기 다회용 컵의 정상 투입을 감지하는 감지부; 상기 다회용 컵이 정상 투입된 경우, 컵 하단의 지지대를 개방하여 다회용 컵을 하방으로 토출하는 토출부; 상기 토출된 컵을 순차적으로 적재하는 적재부; 및 상기 적재된 다회용 컵에 대응하는 보증금 또는 리워드를 산출하여 상기 사용자에게 지급 처리하는 지급 처리부를 포함한다.
Patent KR-20230045305-A (KR)
Inventor: JAE HO JANG
IPC: B08B1/00
Filed: 2021-09-28
Abstract: 스케일 제거장치를 구비하는 수위센서에 관하여 개시한다. 본 발명은, 수위센서를 구성하는 수위센서 케이스의 일단에 설치되어 물의 접촉 유무를 탐침하는 수위 프로브; 상기 수위 브로브를 축으로 자유 회전이 가능하도록 설치되는 스핀들; 및 상기 수위 프로브로부터 상기 스핀들의 이탈을 방지하는 이탈방지수단;을 포함하여 구성될 수 있다.
Patent KR-20220044155-A (KR)
Inventor: LIU CHIHCHENG
IPC: G03F7/20
Filed: 2021-09-30
Abstract: Provided is an organometallic precursor for extreme ultraviolet (EUV) lithography. The organometallic precursor includes aromatic bidentate ligands, transition metals coordinated to the aromatic bidentate ligands, and extreme ultraviolet (EUV) cleavable ligands coordinated to the transition metals, wherein the aromatic bidentate ligands comprise a plurality of pyrazine molecules. According to the present invention, aligned packing of layers can be induced, and thus defects can be reduced and high contrast can be obtained.
Patent KR-20230055428-A (KR)
Title: 인공지능을 이용하여 실시간으로 회전체의 이상을 진단하는 방법 및 장치
Inventor: RIM KYUNG HWA
IPC: G01M99/00
Filed: 2021-10-18
Abstract: 인공지능을 이용하여 실시간으로 회전체의 이상을 진단하는 방법 및 장치가 제공된다. 회전체의 이상을 진단하기 위하여, 진단 대상인 회전체로부터 궤적 신호를 수신한다. 수신된 궤적 신호에 1개 이상의 저역통과 필터를 적용하여 고주파수 성분이 제거된 궤적 신호를 얻는다. 2개 이상의 서로 다른 특성을 갖는 저역통과 필터가 순차적으로 적용될 수 있다. 고주파수 성분이 제거된 궤적 신호는 인공지능 모델에 입력되고, 인공지능 모델은 회전체의 상태를 출력한다. 출력되는 회전체의 상태는, 예를 들어, 정상, 불평형, 정렬불량 등일 수 있다. 
제공된 방법은 고사양의 장비를 필요로 하지 않으며, 데이터의 전처리가 과도하게 요구되지 않아 실시간으로 회전체의 이상을 진단할 수 있다.
Patent KR-20230055631-A (KR)
Title: 복수의 온실 환경정보와 작물 생육정보를 이용한 작물생육 예측 장치 및 방법
Inventor: KIM MOO HYUN
IPC: G06Q50/02
Filed: 2021-10-19
Abstract: 본 발명은 복수의 온실 환경정보와 작물 생육정보를 이용한 작물생육 예측 장치 및 방법에 관한 것으로, 농부가 운영하는 복수의 온실의 환경데이터와 작물 생육데이터를 수집하고 이를 이용해 현재 작물 생육상태에 영향을 주는 환경속성값을 구한 후 복수의 온실의 환경데이터와 작물 생육데이터와 환경속성값을 기반으로 기계적인 학습을 통해 온실 내 작물의 생육예측정보를 제공하고, 나아가 농부가 자신의 개인적인 취향이나 이슈가 발생하여 작물의 생장을 영양생장 또는 생식생장으로 유도해야 할 경우에 그에 따른 온실 환경 조절을 위한 환경제어정보를 제공할 수 있는 복수의 온실 환경정보와 작물 생육정보를 이용한 작물생육 예측 장치 및 방법에 관한 것이다.
Patent KR-20220064300-A (KR)
Title: Devices, methods, and programs that provide in-hospital data as a dashboard according to the purpose of use
Inventor: KANG EUN HYE
IPC: G16H80/00
Filed: 2021-10-19
Abstract: The present invention relates to an apparatus for providing data in a hospital as a dashboard according to a purpose of utilization, capable of calculating an order communication system (OCS) and electronic medical record (EMR) data accumulated in a data warehouse (DW) in real time within a hospital as indicators according to the purpose of utilization, and generating a report thereof to provide the report to a dashboard of a corresponding medical staff client. The apparatus for providing data in a hospital as a dashboard according to a purpose of utilization includes a data warehouse; a database; and a processor.
Patent KR-20220067487-A (KR)
Title: Display device
Inventor: SONG JUN HYUK
IPC: H01L27/12
Filed: 2021-10-19
Abstract: A display device according to an exemplary embodiment of the present invention includes: a lower substrate; a plurality of pixel substrates disposed on the lower substrate; a plurality of transistors disposed on a plurality of pixel substrates; a planarization layer disposed on the plurality of pixel substrates to cover upper parts of the plurality of transistors; a plurality of individual connection pads and common connection pads disposed on the planarization layer; and a plurality of light emitting elements disposed on the plurality of individual connection pads and common connection pads. At least one of the plurality of individual connection pads and common connection pads may have a multi-layer structure.
Patent KR-20230056491-A (KR)
Title: 생분해성 폴리에스테르 수지, 및 이를 포함하는 생분해성 폴리에스테르 필름 및 적층체
Inventor: KIM KYUNG YOUN
IPC: C08G63/78
Filed: 2021-10-20
Abstract: 구현예는 제 1 디올 잔기 및 방향족 디카르복실산의 잔기를 포함하는 제 1 반복단위 및 제 2 디올 잔기 및 지방족 디카르복실산의 잔기를 포함하는 제 2 반복단위의 개수의 비가 0.2 내지 1.4이고, 접착 지수가 8 이상인 생분해성 폴리에스테르 수지 및 이의 제조방법에 관한 것이다. 상기 생분해성 폴리에스테르 수지로부터 제조된 생분해성 폴리에스테르 필름 또는 생분해성 적층체는 종래에 사용된 생분해성 수지를 사용한 경우에 비하여 내열 특성이 우수할 뿐만 아니라, 동일 기재간의 접착력은 물론 다양한 타 기재와의 접착력도 우수하여, 생분해 가능한 친환경 생분해성 접착 제품으로서 다양하게 활용될 수 있다.
Patent KR-20230057161-A (KR)
Title: 세라믹 전자부품
Inventor: CHUN HEE SUN
IPC: H01G4/12
Filed: 2021-10-21
Abstract: 본 개시는 유전체층, 및 내부전극을 포함하는 바디; 및 상기 바디에 배치되며, 상기 내부전극과 연결되는 외부전극; 을 포함하며, 상기 유전체층 중 적어도 일부의 영역은 주석(Sn), 그리고 디스프로슘(Dy)을 포함하는 란탄계 회토류 원소(RE)를 포함하며, 상기 유전체층 중 적어도 일부의 영역에 있어서, 상기 주석(Sn) 및 상기 디스프로슘(Dy)의 몰비(Sn/Dy)가 0.15 내지 0.30인, 세라믹 전자부품에 관한 것이다.
Patent KR-20230061734-A (KR)
Inventor: CHOUNG JIN SEOK
IPC: E04C5/16
Filed: 2021-10-29
Abstract: 본 발명은 와이어 로프 골조 구조물의 결속 구조 및 그 제조 방법에 관한 것이다. 
본 발명은 기판으로부터 일정 간격을 두고 펀칭하여 고정용 못이 타정되는 고정공이 형성되고, 상기 기판에 와이어 로프를 고정시키기 위한 고정수단과, 상기 고정부가 콘크리트 구조물에 매설될 수 있도록 거푸집과 일정 거리를 유지하는 지지수단을 포함하되, 상기 고정수단은 상기 고정부가 기판에 제1 천공부를 형성하면서 한쪽 단부가 기판과 일체로 형성되고, 일체로 형성된 부위로부터 절곡되면서 다른 한쪽의 단부가 상부로 돌출되어 와이어 로프를 압착 고정시키는 제1 돌출부로 되고, 상기 지지수단은 상기 제1 돌출부 사이에서 제2 천공부를 형성하면서 한쪽 단부가 기판과 일체로 형성되고, 일체로 형성된 부위로부터 절곡되면서 다른 한쪽의 단부가 상부로 돌출되는 제2 돌출부가 형성되며, 상기 제2 돌출부는 상기 제1 돌출부가 기판으로부터 와이어 로프를 감싸며 압착 고정되는 고정부의 높이보다 더 높게 형성되어 와이어 로프 결속 작업에 소요되는 시간을 단축할 수 있게 되며, 와이어 로프 골조 구조물의 내구성을 높일 수 있게 되면서, 와이어 로프 골조 구조물이 과도하게 노출됨이 없이 콘크리트 구조물 내에 매설되도록 한다.
Patent KR-20230063211-A (KR)
Inventor: KIM JOON HYUNG
IPC: H02K15/02
Filed: 2021-11-01
Abstract: 베어링이 결합된 회전축을 포함하는 제1 구성; 상기 회전축에 삽입되는 와셔; 및 일면에 상기 베어링 및 상기 와셔가 수용되는 수용부가 형성된 제2 구성을 포함하는 모터의 제조방법에 관한 것으로서, 자성체를 포함하는 고정 지그를 이용하여 상기 제2 구성에 상기 와셔를 고정시키는 고정 단계; 상기 제1 구성에 상기 제2 구성을 결합시키는 결합 단계; 및 상기 제2 구성으로부터 상기 와셔를 고정 해제시키는 해제 단계를 포함하는 모터의 제조방법이 개시된다.
Patent KR-20230063579-A (KR)
Inventor: PARK JONG IN
IPC: C22B1/20
Filed: 2021-11-02
Abstract: 본 발명은, 원료를 배출하기 위한 배출구를 가지는 배출부, 배출부의 하측에 원료 배출 경로를 형성할 수 있도록 설치되는 슈트부, 슈트부보다 배출부로부터 배출되는 원료와 먼저 접촉할 수 있도록 배출부와 슈트부 사이에 배치되는 완충부, 완충부를 탈착 가능하게 지지하기 위해 슈트부에 설치되는 마운팅부를 포함하는 원료 장입 장치로서, 마모된 부위를 쉽게 교체할 수 있는 원료 장입 장치가 제시된다.
Patent KR-20230064411-A (KR)
Inventor: PARK JIN HO
IPC: A47K7/02
Filed: 2021-11-03
Abstract: 바디 워시기가 개시된다. 바디 워시기는, 목욕 장소의 벽면에 설치되는 브라켓부와, 브라켓부에 착탈 가능하게 부착되는 와셔 바디와, 와셔 바디의 표면에 탈부착 가능하게 부착되며 사용자의 신체와 접촉하여 피부 이물질을 제거하는 타월부재를 포함한다.
Patent KR-20230071935-A (KR)
Inventor: KO YOUNG SOO
IPC: G01N15/02
Filed: 2021-11-16
Abstract: 본 발명의 기준 샘플의 제조 방법은, 액적을 토출하는 단계, 토출된 액적의 낙하 경로 상에 배치된 가상 평면에 대하여, 기설정된 주기에 따라 액적을 촬상하여 복수의 촬상 이미지들을 획득하는 단계, 복수의 촬상 이미지들을 분석하는 단계, 및 복수의 촬상 이미지들을 분석한 결과에 따라, 샘플 기판 상에 액적의 낙하 경로에 대응하는 지점을 마킹하는 단계를 포함한다.
Patent KR-20230073500-A (KR)
Inventor: JANG SOO HYUN
IPC: G08G1/052
Filed: 2021-11-19
Abstract: CCTV 영상 기반 이동 차량 속도 추정 방법이 제공된다. 본 발명의 실시예에 따른 객체 속도 추정 방법은, 영상 프레임에서 객체를 검출하고, 검출된 객체를 정해진 프레임 인터벌 이후의 영상 프레임 마다 트래킹하며, 트래킹되는 객체의 속도를 추정한다. 이에 의해, 매 프레임마다 객체 트래킹을 진행하는 것보다 객체 트래킹 입력 프레임에 인터벌을 주어 객체 트래킹을 함으로써, 객체 트래킹 BBox regression의 불안정한 요소를 줄임으로써 다중 CCTV 실시간 이동 차량에 대해 정밀 속도추정을 할 수 있게 된다.
Patent KR-20210145699-A (KR)
Inventor: KANG KI CHEOL
IPC: C23C2/28
Filed: 2021-11-19
Abstract: The present invention relates to a zinc plated steel sheet having excellent fatigue strength of electrical resistance spot welds and a manufacturing method thereof. The zinc plated steel sheet according to one aspect of the present invention includes a base steel sheet and a zinc-based plating layer formed on the base steel sheet, wherein the concentration profile of one or two of oxygen, silicon, and manganese measured in the depth direction from the surface of the base steel sheet has a maximum point that appears in the depth direction from the surface, and the difference between the depth where the maximum point of the concentration profile of oxygen is formed and the depth where the maximum point of the concentration profile of one of silicon and manganese is formed is an absolute value of 0.5 μm or less.