baber/WOPTO huggingface dataset:
Patent KR-20220155058-A (KR)
Title: Fabrication of perovskite using evaporation-controlled method and perovskite fabricated by thereof
Inventor: KIM DONG HA
IPC: C09K11/66
Filed: 2021-05-14
Abstract: The present application relates to a method for manufacturing perovskite using an anti-solvent evaporation control method and a perovskite manufactured using the same. According to the present invention, a method for manufacturing perovskite includes the steps of: applying a precursor solution; and applying an anti-solvent. The purpose of the present invention is to uniformly control the crystallization rate in the entire range of the perovskite precursor solution.
Patent KR-20220155120-A (KR)
Title: Method for attaching differential resonant accelerometer chip on die and differential resonant accelerometer chip mnufactured by using the method
Inventor: LIM KYUNG AH
IPC: G01P15/12
Filed: 2021-05-14
Abstract: Provided are a method for attaching a differential resonant accelerometer chip to a die and a differential resonant accelerometer chip package manufactured by using the same. The differential resonant accelerometer chip package comprises: i) a pair of test masses spaced apart from each other and each having concave portions formed on both sides of the vicinity of the center thereof in a planar direction; ii) a pair of resonators connected to the pair of test masses to face each other, and for generating force in a direction in which the pair of test masses are arranged side by side, by the pair of test masses; and iii) a pair of resistors located inside the pair of resonators, respectively. The method comprises the steps of: i) providing a die having convex protrusions spaced apart from each other in a planar direction; ii) dispensing adhesives on the protrusions, respectively; iii) placing differential resonant accelerometer chips on the respective adhesives and pressing the adhesives; and iv) curing the adhesives. Therefore, malfunctioning of a differential accelerometer chip can be prevented.
Patent KR-20220156143-A (KR)
Title: Method to track trajectory of hyoid bone
Inventor: LEE SEONG JAE
IPC: G16H30/40
Filed: 2021-05-17
Abstract: The present invention relates to a method for tracking the movement of a hyoid bone included in medical data, which comprises the steps of: obtaining medical data; detecting a plurality of objects of interest for tracking the movement of a hyoid bone by inputting the medical data to a neural network model; calculating a relative distance between a first object of interest and a second object of interest among the objects of interest; and tracking the movement of the hyoid bone based on the calculated relative distance.
Patent KR-20220160382-A (KR)
Inventor: PARK HEE MAN
IPC: B64D45/00
Filed: 2021-05-27
Abstract: The present invention relates to a drone flight situation providing system using drone forensics, comprising: a sensing unit installed on a flying drone and sensing a flight situation of the flying drone; a flight analysis part that analyzes the flight of the drone based on the sensing information provided by the sensing unit; and an information provision part that provides information about the flight situation of the drone during flight analyzed by the flight analysis part to a manager. The drone flight situation providing system using drone forensic according to the present invention can reproduce and provide the flight situation of the drone to the manager by analyzing a drone sensing log of the drone, thereby capable of providing information that can more accurately infer a cause of an accident in an event of a drone accident.
Patent KR-20210068375-A (KR)
Title: Wings of unmanned aerial vehicle with longitudinal strips to increase aerodynamic performance
Inventor: CHOI HAECHEON
IPC: B64C39/02
Filed: 2021-06-02
Abstract: The present invention relates to a wing of unmanned aerial vehicles. By forming a plurality of longitudinal strips of a predetermined height at regular intervals along the lateral direction on the upper surface of the wing of the unmanned aerial vehicle, it is possible to significantly improve aerodynamic performance in an area after stalling. According to the present invention, on the upper surface of the wing, a plurality of longitudinal strips of a predetermined height are formed at regular intervals along the transverse direction. In a laminar flow or transition region, corner vortexes occurring at corners of the longitudinal strip provide momentum to the wing surface to maintain or reattach adherent flow in the wing. In a region of turbulence, flow-direction vortexes occurring at the corners of the longitudinal strips provide momentum to the wing surfaces to inhibit flow separation.
Patent KR-20210080289-A (KR)
Title: Dormancy controlling method for on board computing platform, device and readable storage medium
Inventor: HU JIAYUE
IPC: H04L12/40
Filed: 2021-06-09
Abstract: The present invention relates to a sleep control method and device of a vehicle-mounted computing platform and a readable storage medium, and relates to the field of automatic driving in computer technology. A specific implementation scheme is as follows: determining a sleep level corresponding to the vehicle-mounted computing platform; and controlling the running states of at least one processor in the vehicle-mounted computing platform and the external equipment controlled by the processor according to the sleep level. Therefore, the sleep control of different levels of the vehicle-mounted computing platform can be realized in different application scenes, and saving power consumption is achieved on the basis of ensuring that the vehicle-mounted computing platform can realize the function corresponding to the application scene.
Patent KR-20220169509-A (KR)
Title: Semiconductor devices and data storage systems including the same
Inventor: KIM JUN SUK
IPC: H01L27/11578
Filed: 2021-06-18
Abstract: The present invention relates to a semiconductor device and a data storage system including the same. According to an embodiment of the present invention, a semiconductor device includes: a substrate; a first laminated structure; a capping insulating layer; a second laminated structure; and channel structures. The purpose of the present invention is to provide a semiconductor device having an improved degree of integration.
Patent KR-20210157904-A (KR)
Inventor: WON YUN JAE
IPC: A61N1/04
Filed: 2021-06-22
Abstract: The present invention relates to a multi-muscle stimulation system and a method thereof which measure an EMG signal, amplify the measured EMG signal, pass only the EMG signal by using a low-pass filter unit, and stimulate a muscle location which needs stimulation, based on the passed EMG signal. In addition, the present invention relates to an artificial intelligence learning system which measures and learns an EMG signal of a repeated motion and predicts a motor through learned data to stimulate a muscle.
Patent KR-20220009346-A (KR)
Inventor: YI JONG HWA
IPC: H04L41/00
Filed: 2021-07-13
Abstract: Disclosed are an apparatus and a method for notifying of information change for supporting edge computing. According to an embodiment of the present invention, a method for notifying of information change, performed in a system supporting 5G edge computing, comprises the steps of: transmitting a dynamic availability subscription request to an edge application server (EAS) or an edge enabler server (EES); reviewing the qualification of an edge enabler client (EEC) and transmitting a response to the dynamic availability subscription request when receiving the dynamic availability subscription request from the EEC; and determining whether the change of dynamic information meets a notification condition and notifying the EEC of the information change when receiving a notification about the change of dynamic information from the EAS or the EES. Therefore, provided is an information change notification technique for supporting efficient edge computing.
Patent KR-20220008242-A (KR)
Inventor: LEE HYUNG GU
IPC: G06K9/00
Filed: 2021-07-13
Abstract: The present invention relates to a face recognition device, which includes: a determination unit which determines whether a face included in face image data is wearing a mask; an extractor configured to extract a mask area corresponding to the mask from the face image data when the face is wearing a mask; a masking unit performing masking on the mask area; and a recognition unit for determining whether to register the masked face image data based on a face recognition model. Accordingly, it is possible to improve recognition performance of the face of a person wearing the mask.
Patent KR-20210093205-A (KR)
Title: Apparatus and method for manufacturing heating unit
Inventor: SEONG SO HUI
IPC: B29C48/25
Filed: 2021-07-16
Abstract: An apparatus for manufacturing a heating unit according to an embodiment of the present invention is to manufacture the heating unit including a first conductor, a second conductor spaced apart from the first conductor, a heating layer surrounding the first conductor and the second conductor and generating heat by application of electricity, and a coating layer surrounding the heating layer, wherein the apparatus for manufacturing the heating unit comprises: a heating layer generating unit having a heating layer input unit into which a material of the heating layer is input and a heating layer melting unit for generating a heating layer melt solution by melting the material input into the heating layer input unit; a coating layer generating unit having a coating layer input unit to which the material of the coating layer is input, and a coating layer melting unit for generating a coating layer melt solution by melting the material input to the coating layer input unit; and a mold unit that receives the heating layer melt solution and the coating layer melt solution from the heating layer generating unit and the coating layer generating unit, respectively, and sequentially forms the heating layer and the coating layer on the first conductor and the second conductor, wherein the mold unit can include a guide unit which guides the first conductor and the second conductor so that the first conductor and the second conductor are separated from each other.
Patent KR-20230017006-A (KR)
Inventor: CHANG YONG AHN
IPC: G11C29/52
Filed: 2021-07-27
Abstract: A semiconductor memory device includes a memory bank circuit and a bandwidth control circuit. The memory bank circuit stores normal data, error correction codes, and meta information codes. The bandwidth control circuit controls the bandwidth of each of the error correction codes and the meta information codes based on bandwidth option information.
Patent KR-20230017676-A (KR)
Inventor: PARK SO YOUNG
IPC: A23L33/105
Filed: 2021-07-28
Abstract: The present invention relates to a pharmaceutical composition and a food composition for the prevention, treatment or alleviation of osteoporosis, containing an extract of Erythrina variegate as an active component. Since the extract of Erythrina variegate according to one aspect promotes osteoblast differentiation, it shows an effect of preventing, treating, and alleviating osteoporosis.
Patent KR-20220015992-A (KR)
Title: Composition For Inducing Synthetic Intercellular Interaction and Method for Inducing Synthetic Intercellular Interaction Using the Same
Inventor: LEE SANG KYU
IPC: C07K16/18
Filed: 2021-07-30
Abstract: The present invention relates to a composition for inducing interaction between cells comprising a fluorescent protein or a nucleic acid encoding the same and a protein capable of binding to the fluorescent protein or a nucleic acid encoding the same, a method for inducing interaction between cells using the same, and a transgenic non-human animal into which the nucleic acid encoding the fluorescence protein and the nucleic acid encoding the protein capable of binding to the fluorescent protein are introduced. According to the present invention, specific cell-to-cell interaction to be desired can be induced.
Patent KR-20230021784-A (KR)
Title: Method and system for providing behavior data sales service
Inventor: KYUNGCHANG WOO
IPC: G06Q30/08
Filed: 2021-08-06
Abstract: Disclosed are a method and a system for providing a behavior data sales service. According to one embodiment, a behavior data sales service providing method, implemented by a computer system, may include the steps of: collecting behavior data of each of activity entities; associating the behavior data with unique information of each of the activity entities; generating sales data of each of the activity entities by assigning a valid period for the unique information of each of the activity entities to the unique information of each of the activity entities; monitoring the valid period for the unique information of each of the activity entities in response to selling sales data of each of the activity entities to each of purchase entities; and repeatedly updating the unique information of each of the activity entities according to the valid period for the unique information of each of the activity entities. According to the present invention, the method and system can solve the problem that personal information of each of activity entities is exposed.
Patent KR-20230022350-A (KR)
Inventor: BON SEOK KOO
IPC: A01K67/027
Filed: 2021-08-06
Abstract: The present invention relates to a method for producing head and neck cancer organoids and a use thereof. More particularly, the present invention relates to a composition for forming patient-derived head and neck cancer organoids, consisting of a serum substitute, glutamine substitute, hepatocyte growth factor (HGF), tumor growth factor-beta (TGF-β) signaling inhibitor, fibroblast growth factor-10 (FGF10), basic fibroblast growth factor (bFGF), prostaglandin E2, R-spondin and bone morphogenetic protein (BMP) signaling inhibitor, and a method for producing the patient-derived head and neck cancer organoids using the composition. By using the composition of the present invention, the head and neck cancer organoids can be produced with high yield.
Patent KR-20230024653-A (KR)
Title: Anti-static Composition and Complex Sheet Using the Same
Inventor: KIM CHANG BOCK
IPC: C09D7/61
Filed: 2021-08-12
Abstract: The present invention relates to a composite sheet having a long-lasting anti-static effect, clothing using the same, and an anti-static composition for making the same. The composite sheet provided according to one aspect of the present invention comprises: a laminated sheet where non-woven fabric and a breathable film are laminated; and an anti-static layer formed by applying the anti-static composition including chitosan having an ionic group and an organic binder to one surface or both surfaces of the laminated sheet, thereby having a permanent anti-static effect. Therefore, the composite sheet can be advantageously used in industries of producing protective clothing, anti-static clothing, sports clothing, work clothing, a pest control suit, and the like.
Patent KR-20230032544-A (KR)
Title: 입체 구조를 갖는 신발갑피용 직물원단 및 그 제조방법
Inventor: KIM DOO HO
IPC: A43B23/02
Filed: 2021-08-31
Abstract: 본 발명은 입체 구조를 갖는 신발갑피용 직물원단 및 그 제조방법에 관한 것으로, 본 발명의 일면에 따른 입체 구조를 갖는 신발갑피용 직물원단은 갑피부와 갑피부를 둘러싸는 여백부를 포함하고, 갑피부와 여백부는 경사와 제1위사가 제직되어 형성되는 상부층과 제1위사보다 상대적으로 신축성이 큰 제2위사와 경사가 제직되어 형성되는 하부층을 포함하는 입체조직 및 제1위사와 제2위사 및 경사의 제직에 따라 형성되는 지지조직을 포함한다.
Patent KR-20230034468-A (KR)
Title: 기계 번역 품질 예측을 이용한 최적의 번역 자막 생성 장치 및 방법
Inventor: LIM HEUI SEOK
IPC: G10L15/00
Filed: 2021-09-02
Abstract: 번역 문장 생성 장치 및 방법이 개시된다. 상기 번역 문장 생성 방법은 적어도 프로세서를 포함하는 컴퓨팅 장치에 의해 수행되는 번역 문장 생성 방법으로서, 제1 언어로 된 음성 데이터에 대한 음성 인식을 수행하여 상기 제1 언어로 된 텍스트 문장을 생성하는 단계, 상기 텍스트 문장으로부터 서로 길이가 상이한 복수의 텍스트 문장들을 생성하는 단계, 상기 복수의 텍스트 문장들 각각에 대한 기계 번역을 수행하여 제2 언어로 된 복수의 번역 문장들을 생성하는 단계, 및 상기 복수의 번역 문장들 각각에 대한 기계 번역 품질 예측을 수행하고, 상기 기계 번역 품질 예측의 결과에 기초하여 상기 복수의 번역 문장들 중 하나를 상기 음성 데이터에 대응하는 번역 문장으로 선택하는 단계를 포함한다.
Patent KR-20230034515-A (KR)
Inventor: YOONJUNG HONG
IPC: F21W131/305
Filed: 2021-09-03
Abstract: 본 실시 예의 가전기기는, 공간을 구비하는 캐비닛; 상기 공간을 개폐하며, 빛의 투과가 가능한 프론트 플레이트와, 상기 프론트 플레이트와 이격되어 배치되며 상기 프론트 플레이트로 빛을 안내하는 도광판과, 상기 도광판과 이격되어 배치되며, 상기 프론트 플레이트가 선택된 색상으로 빛나도록 상기 도광판으로 빛을 조사하는 라이팅 장치를 구비하는 도어; 상기 도어의 개폐를 감지하기 위한 감지부; 및 상기 감지부에서 감지된 정보에 기초하여 상기 라이팅 장치를 제어하는 제어부를 포함하고, 상기 라이팅 장치는, 복수의 엘이디를 구비하는 광원을 포함하고, 상기 제어부는, 상기 도어의 개방이 감지되면, 상기 광원이 제1상태에서 제2상태로 변경되도록 상기 광원을 제어한다.
Patent KR-20230037071-A (KR)
Inventor: KIM JINBUM
IPC: H01L29/66
Filed: 2021-09-07
Abstract: 본 발명은 기판 상에서 제1 방향으로 연장되는 활성 패턴, 상기 활성 패턴 상에 제공되며, 상기 제1 방향으로 서로 이격되는 한 쌍의 소스/드레인 패턴들, 상기 활성 패턴 상에 수직적으로 서로 이격되어 적층되며, 상기 소스/드레인 패턴들을 연결하는 복수의 채널층들, 상기 소스/드레인 패턴들 사이에서 상기 활성 패턴을 가로질러 상기 제1 방향과 교차하는 제2 방향으로 연장되며, 상기 채널층들을 둘러싸는 게이트 전극, 및 상기 게이트 전극 양 측에서 상기 소스/드레인 패턴들의 상면들을 덮는 활성 컨택들을 포함하되, 상기 활성 컨택들 각각의 상기 제2 방향으로의 폭은 상기 소스/드레인 패턴들 각각의 상기 제2 방향으로의 최대 폭보다 작거나 같고, 상기 소스/드레인 패턴들의 상면들 각각은 상기 기판의 상면에 대하여 기울어진 경사면을 포함하고, 상기 활성 컨택들 각각은 상기 경사면을 향해 돌출되는 돌출부를 포함하는 반도체 소자 및 그의 제조 방법을 개시한다.
Patent KR-20230040392-A (KR)
Title: 반도체 패키지
Inventor: CHANG WON GI
IPC: H01L23/00
Filed: 2021-09-15
Abstract: 본 발명의 실시예에 따른 반도체 패키지는, 배선 구조물을 포함하는 회로 기판; 상기 회로 기판 상에 배치되며, 상기 배선 구조물과 연결되는 제1 및 제2 반도체 칩; 상기 회로 기판 상에 배치되며, 상기 제1 및 제2 반도체 칩 사이에 배치되는 더미 칩; 및 상기 회로 기판 상에 배치되어 상기 제1 및 제2 반도체 칩과 상기 더미 칩을 둘러싸는 몰딩 부재;를 포함할 수 있다.  상기 더미 칩은, 상면과 측면 사이에 라운드된 모서리를 포함할 수 있다.
Patent KR-20220054189-A (KR)
Title: Display ic chip, replica pixel and method for testing display ic
Inventor: RANICK NG
IPC: G09G3/00
Filed: 2021-09-28
Abstract: According to an embodiment of the present invention, a replica pixel is to inspect a display IC including a driving circuit driving a display panel and a sensing circuit sensing a received current. The replica pixel includes a replica pixel transistor. The replica pixel transistor has: a first terminal (for example, a drain) connected to a power supply to be switched; a gate connected to a first node of an electric condenser; and a second terminal (for example, a source) connected to a second node of the electric condenser. The first node of the electric condenser is connected to a reference voltage (V_ref) to be switched. The second node of the electric condenser is connected to a connection node to be switched, and the connection node is selectively connected to one of the driving circuit and the sensing circuit. The replica pixel is similar to an actual pixel without a display element and can be used to inspect the display IC without connecting the display IC to the display panel.
Patent KR-20230045391-A (KR)
Inventor: OH TAE DONG
IPC: G08G1/01
Filed: 2021-09-28
Abstract: 본 발명은 자율 주행 차량에 구비된 교통 흐름 방해 타겟 검출 장치 및 그 방법에 관한 것으로, 본 발명에 의하면, 타차량의 속도, 상기 타차량의 주행 경로 또는 상기 타차량의 위치 중 적어도 하나 이상에 대한 정보를 감지하고, 타차량의 속도, 상기 타차량의 주행 경로 또는 상기 타차량의 위치 중 적어도 하나 이상 및 메모리에 저장된 정밀 지도 정보를 기반으로, 상기 타차량이 교통 흐름에 방해가 되는 정도를 산출하고, 타차량이 교통 흐름에 방해가 되는 정도를 기반으로, 교통 흐름 방해 타겟을 선정할 수 있다. 본 발명을 통해, 주행 경로에 존재하는 우회 주행을 야기하는 타겟을 검출하여, 자율 주행의 완성도를 높이는 효과를 제공할 수 있다.
Patent KR-20230045874-A (KR)
Inventor: JU EUI JUN
IPC: F16J15/02
Filed: 2021-09-29
Abstract: 본 발명은, 제1컴포넌트와 인접하는 제2컴포넌트의 삽입홀에 삽입되는 씰링본체; 및 상기 씰링본체로부터 원주방향 일 측으로 돌출되며, 상기 씰링본체와 원주방향으로 인접하는 다른 씰링본체의 원주방향 타 측에 형성된 씰링홈으로 삽입되는 씰링돌기를 포함하는 씰링 어셈블리 및 이를 포함하는 터보머신을 제공한다.
Patent KR-20230047842-A (KR)
Inventor: PARK SEONG JONG
IPC: G01M3/02
Filed: 2021-10-01
Abstract: 본 발명의 일 실시예에 의해 수용성유체 이송시스템이 제공된다. 
본 발명의 일 실시예에 따른 수용성유체 이송시스템은, 적어도 하나의 플랜지로 연결되며 수용성유체를 이송하는 이송배관과, 내부에 플랜지를 감싸며 밀폐된 수용공간이 형성되고 수용공간 내부에 완충수가 채워지는 적어도 하나의 밀폐박스와, 밀폐박스 내부로 완충수를 유입하는 유입배관과, 밀폐박스 내부의 완충수를 배출하는 배출배관과, 밀폐박스에 설치되어 완충수의 온도와 진동 중 적어도 하나를 감지하는 센서부, 및 센서부에서 감지된 완충수의 온도 또는 진동이 기준치 이상이면 유출배관을 통하여 밀폐박스 내부의 완충수를 배출시키고 유입배관을 통하여 밀폐박스 내부로 새로운 완충수를 유입시키는 제어부를 포함할 수 있다.
Patent KR-20210125458-A (KR)
Title: Camera module
Inventor: JAEHONG CHO
IPC: G03B17/02
Filed: 2021-10-01
Abstract: The present invention relates to a camera module, which comprises: a lens module including a lens; an image sensor for converting light passing through the lens module into an electrical signal; a printed circuit board having the image sensor mounted thereon; a base having the printed circuit board disposed at a lower side thereof; a bobbin disposed at an upper side of the base, accommodating the lens module, and having a coil wound around the outside thereof; a magnet for vertically moving the bobbin by electromagnetic interaction with the coil; and a housing formed in a hollow prism having open upper and lower portions, accommodating the bobbin to be vertically moved therein, and including a plate-shaped rib extending in a diagonal direction from one side to the adjacent other side inside an edge. The housing is formed with a magnet accommodating unit for accommodating the magnet at a lower side of the rib, and a lower surface of the rib is in contact with an upper surface of the magnet to support the magnet. Also, the rib is formed inside the edge of the housing and the magnet accommodating unit is formed therein, such that the magnet is stably mounted on the housing by the rib and the magnet accommodating unit.
Patent KR-20230050584-A (KR)
Inventor: JEONG CHI HWAN
IPC: B63B25/08
Filed: 2021-10-08
Abstract: 본 발명의 일 실시예에 따른 파이프 개방 장치는, 페달을 하방으로 가압함에 따라 입구가 개방되는 파이프에 사용되는 파이프 개방 장치에 있어서, 제1 방향으로 연장 형성되어 소정 길이를 가지는 몸체, 몸체의 상단에 구비되어 페달의 측면부와 결합되는 결합부재 및 몸체의 하부에 구비되어 몸체의 원주방향으로 돌출형성되며, 제1 방향을 회전축으로 회전 가능하게 구비되는 회전부재를 포함하고, 회전부재가 제1 방향을 회전축으로 회전하여 페달의 상부에 안착됨에 따라, 페달이 하방으로 가압된 상태에서 상부로 이동하는 것을 방지하여 파이프의 개방 상태가 유지된다.
Patent KR-20220125139-A (KR)
Title: Information providing server which is able to provide tourist information and discount coupons to a user, based on the 2-dimensional code printed on a tourist postcard, and the operating method thereof
Inventor: SONG SANG YUP
IPC: G06Q30/02
Filed: 2021-10-08
Abstract: Disclosed are an information providing server which is able to provide tourist information and a discount coupon to a user based on a two-dimensional code printed on a tourist postcard and an operating method thereof. The present invention relates to an information providing server and an operating method thereof, which support a user to inquire tourist information and a discount coupon for a tourist spot based on data inserted into a two-dimensional code when the user, who visits the specific tourist spot and purchases a tourist postcard, allows the two-dimensional code printed on the tourist postcard to be recognized by an electronic device.
Patent KR-20230051369-A (KR)
Inventor: PARK IN SUN
IPC: H02J7/00
Filed: 2021-10-08
Abstract: 본 발명은 사용자가 실시간으로 배터리의 상태정보와 구동정보를 모니터링할 수 있고, 배터리의 잔량이 일정 수준 이하로 낮아지면 자동으로 충전 알람을 표시할 수 있도록 된 통신기능을 갖는 리튬-인산철 배터리팩 관리제어시스템에 관한 것이다.  
본 발명의 통신기능을 갖는 리튬-인산철 배터리팩 관리제어시스템은 전원을 공급하는 전원공급부와, 상기 전원공급부의 전원공급에 의해 충전되며, 복수개의 배터리셀(Cell)들이 결합되는 형성되는 배터리모듈들을 포함하는 배터리팩과, 상기 배터리의 상태를 측정하고, 충전 시점을 알려줄 수 있도록 형성된 관리모듈과, 상기 관리모듈 및 배터리팩과 연결되며, 사용자가 사용하는 사용자단말기에 제어신호에 의해 상기 배터리팩으로부터 전원이 공급되는 전기기기의 전원을 단속하는 기기제어모듈을 포함한다.
Patent KR-20210128956-A (KR)
Inventor: SUNGGI KIM
IPC: H02K15/00
Filed: 2021-10-12
Abstract: According to an embodiment of the present invention, a motor comprises: a rotation shaft; a rotor mounted in the rotation shaft; a stator surrounding an outer perimeter of the rotor; an impeller mounted in the rotation shaft while spaced apart from the rotor; a bearing housing located between the impeller and the rotor and formed with a through hole where the rotation shaft penetrates; and a thin-film bearing disposed in the bearing housing. A thickness of the thin-film bearing is 0.3 mm or less, which is 50% or more of a gap between an inner surface of the bearing housing and an outer perimeter surface of the rotation shaft.
Patent KR-20230053192-A (KR)
Title: 무라 보상 기능을 갖는 디스플레이 구동 장치 및 그의 무라 보상 방법
Inventor: PARK JUN YOUNG
IPC: G09G3/3208
Filed: 2021-10-14
Abstract: 본 발명은 무라 보상 기능을 갖는 디스플레이 구동 장치 및 그의 무라 보상 방법을 개시하며, 이를 위하여 디스플레이 구동 장치는 무라 보상식의 계수값들에 해당하는 보상 데이터를 저장하는 무라 메모리; 및 상기 보상 데이터를 적용한 상기 무라 보상식으로써 디스플레이 데이터에 대한 무라 보상을 수행하는 무라 보상부;를 구비할 수 있다.
Patent KR-20230055218-A (KR)
Inventor: HWANG IN WOO
IPC: H04S7/00
Filed: 2021-10-18
Abstract: 디스플레이 장치가 개시된다. 본 디스플레이 장치는 컨텐츠를 수신하는 인터페이스, 비디오 처리부, 오디오 처리부, 디스플레이, 복수의 스피커 및 비디오 처리부에서 처리한 복수의 이미지 프레임에서 발화 오브젝트를 식별하고, 오디오 처리부에서 처리한 오디오 신호 중에서 발화 오브젝트가 발화하는 음성 신호를 식별하며, 식별된 음성 신호를 발화 오브젝트의 안면 위치에 기초하여 패닝하도록 오디오 처리부를 제어하는 프로세서를 포함한다.