baber/WOPTO huggingface dataset:
Patent KR-20220156172-A (KR)
Title: Image sensor
Inventor: KANG SEUNG KUK
IPC: H01L27/146
Filed: 2021-05-18
Abstract: The present invention provides an image sensor with improved quality and productivity. The image sensor of the present invention comprises: a substrate including a first surfaces and a second surface opposite to each other; a plurality of unit pixels including a photoelectric conversion layer in the substrate; a pixel separation pattern separating the plurality of unit pixels in the substrate; a first inter-wire insulating film disposed on the first surface of the substrate; a pad pattern buried in the first inter-wire insulating film; a first connection pattern disposed within the first inter-wire insulating film, wherein an upper surface of the first connection pattern is laid on the same plane as an upper surface of the first inter-wire insulating film; a second inter-wire insulating film disposed on the upper surface of the first inter-wire insulating film; a second connection pattern disposed in the second inter-wire insulating film, wherein an upper surface of the second connection pattern is laid on the same plane as an upper surface of the second inter-wire insulating film; and a micro lens disposed on the second surface of the substrate. From a planar viewpoint, the first connection pattern is disposed in an island shape.
Patent KR-20220157653-A (KR)
Title: Pellicle Frame for EUV(extreme ultraviolet) Lithography and Sealing Material for Pellicle Frame for EUV(extreme ultraviolet) Lithography
Inventor: YU LAN
IPC: G03F1/64
Filed: 2021-05-21
Abstract: The present invention relates to a pellicle frame for extreme ultraviolet lithography. The present invention provides a pellicle frame for extreme ultraviolet lithography as a hollow cylindrical pellicle frame for supporting a pellicle film, comprising: a first surface to which the pellicle film is attached; a second surface opposite the first surface; an adhesive continuously or discontinuously applied to the second surface along the circumference of the hollow; and a sealing material applied to the second surface along both sides of the adhesive so that both sides of the adhesive are not exposed to the outside. The pellicle frame for extreme ultraviolet lithography according to the present invention can prevent deterioration of the adhesive used to attach the pellicle to the photo mask by scattered extreme ultraviolet rays.
Patent KR-20220159745-A (KR)
Inventor: KIM MYUNG KIE
IPC: B07C5/342
Filed: 2021-05-26
Abstract: The present invention relates to an apparatus for sorting waste plastic according to color. More particularly, provided is an apparatus for sorting waste plastic including: a supply unit through which waste plastic is supplied; a rotary sorting bin including a plurality of sorting bins for each color so that waste plastics are sorted and stored; a bowl feeder discharge track which transfers the waste plastic from the supply unit to the sorting bins for each color; and a color detecting unit for measuring information on waste plastic transported from the bowl feeder discharge track. According to the color of the waste plastic sensed by the color detecting unit, the waste plastic is sorted and stored.
Patent KR-20220161101-A (KR)
Inventor: JO MIN SANG
IPC: B65F1/14
Filed: 2021-05-28
Abstract: A garbage separator inventors of the present invention invented works by plugging in an electric cord. When a user presses a trash type button, the user throws garbage into the trash can, 30% of the trash can is installed with tempered glass and a compressor is installed to compress the garbage when the garbage exceeds 70% of the trash can. Thus, users can put a lot of trash in the trash can, a frequency of garbage emptying can be reduced, a fan is installed to get odor out quickly, and wheels are installed at the bottom to make the trash can easily move. The trash can of the present invention includes a button, a ventilator, a compressor, tempered glass, wheels, and a plywood.
Patent KR-20220164855-A (KR)
Title: Apparatus for controlling lane keeping, system having the same and method thereof
Inventor: BAEK UN TAE
IPC: B60W40/105
Filed: 2021-06-04
Abstract: The present invention relates to a lane maintenance control device, a vehicle system having the same, and a lane maintenance control method. According to one embodiment of the present invention, the lane maintenance control device comprises: a processor monitoring a risk level of a vehicle in real-time and calculating a target transverse movement distance based on a lane component during lane maintenance control and integrating an offset from an offset threshold to the vehicle to correct the target transverse movement distance to calculate the final target transverse movement distance when the offset between a target path and the vehicle is deviated from the predetermined offset threshold; and a storage unit storing data and an algorithm driven by the processor.
Patent KR-20220165070-A (KR)
Title: Extend Crosswalk Walking Time With Tags For Old And Weak Peoples
Inventor: NAM MIN WOO
IPC: G08G1/07
Filed: 2021-06-07
Abstract: When crossing a crosswalk, the transportation vulnerable often have dangerous situations due to insufficient walking time. In order to solve this problem, a tag device is installed on a walking light to extend the walking time. The present invention includes: a terminal board which allows an administrator to select vehicle congestion compensation mode and input walking speed of normal people, green signal time and walking speed of the elderly and weak, green signal time and crosswalk distance; a tag unit requesting an extension of a walking signal time; a main control unit which performs control of a signal cycle according to a vehicle congestion compensation mode by controlling the walking signal time and controlling the entire traffic signal; a signal drive unit which supplies flickering signal for lighting fixtures; the lighting fixtures; and a general traffic signal.
Patent KR-20220168084-A (KR)
Title: Fractional precipitation method performed by introducing negative pressure cavitation in purifying paclitaxel
Inventor: JIN HYUN KIM
IPC: C07D305/14
Filed: 2021-06-15
Abstract: The present invention relates to a fractional precipitation method performed by introducing negative pressure cavitation during purification of paclitaxel. More specifically, the present invention relates to a fractional precipitation method capable of obtaining paclitaxel in high yield in a short time through a process that is shorter and simpler than conventional fractionation precipitation by introducing negative pressure cavitation under specific conditions to a sample containing raw paclitaxel, and a method for purifying paclitaxel using the same.
Patent KR-20230000229-A (KR)
Inventor: KANG WON IL
IPC: G06F3/041
Filed: 2021-06-24
Abstract: Disclosed is a method for manufacturing a touch control panel. According to the present invention, the method comprises the steps of: providing a non-conductive film; performing a primary printing process on one surface of the non-conductive film to form a first printing pattern; performing a secondary printing process on the non-conductive film, on which the first printing pattern is formed, to form a second printing pattern corresponding to letters, pictures, or symbols indicating operating functions of home appliances; forming a conductive pattern including an element performing an electrostatic switching operation and a signal line on the other surface of the non-conductive film to complete a touch printed circuit board; cutting a glass substrate to form a touch window; and bonding the touch printed circuit board and the touch window through a laminate process to form a touch control panel. Accordingly, characters, pictures, or symbols for displaying operating functions of home appliances are printed on a touch printed circuit board and a touch window is attached to the touch PCB, thereby providing an effect of preventing printing defects frequently occurring in touch windows.
Patent KR-20230000232-A (KR)
Title: refrigerator
Inventor: KYONG BAE PARK
IPC: F25D17/06
Filed: 2021-06-24
Abstract: In the refrigerator of the present invention, when a frosting detection passage having a long structure is applied, resistance can be provided to air passing through the frosting detection passage, so that an air flow rate or flow rate equivalent to that of a relatively short frosting detection passage is provided. The refrigerator comprises: a cold air heat source provided in any one of the two or more inner cases providing storage compartments and cooling air supplied to each of the inner cases; a heating heat source which provides heat as a cold air heat source; a grill assembly in which a blower fan module is installed so that the air in the storage compartment circulates while passing through the cold air heat source, and an air inlet through which air recovered from the storage compartment as the cold air heat source passes is formed; and a frosting detection device for detecting frosting of the cold air heat source.
Patent KR-20230006711-A (KR)
Title: 3D Printer for coding education
Inventor: LEE CHEON JAE
IPC: B29C64/236
Filed: 2021-07-02
Abstract: The present invention relates to a 3D printer for coding education, and more particularly, to a 3D printer for coding education, which enables intuitive education of a coding process in 3D printing and a process of linking a printing implementation operation accordingly. According to the present invention, a trainee performs a coding work to implement 3D printing, and then coding information is reflected to actually implement the movement of X, Y, and Z axes of an extruder for 3D printing, so that provided is an effect of efficiently understanding a coding process of 3D printing programmed to be driven.
Patent KR-20220019624-A (KR)
Inventor: CHO JIN HAN
IPC: A23K50/30
Filed: 2021-07-12
Abstract: The present invention relates to a method for feeding pig feed including a feed additive, and more specifically, to a method for feeding pig feed including a feed additive, capable of breeding and supplying uniform and safe pigs.
Patent KR-20230011066-A (KR)
Inventor: LEE SOO
IPC: A47J37/06
Filed: 2021-07-13
Abstract: The present invention relates to an all-purpose barbecue burner. The all-purpose barbecue burner, according to the present invention, comprises: a low-temperature iron grill plate; a thermal cover; a heater base; a grill stand; an all-purpose machine door insulating cover; a meat sensor; a thermometer; and a reflector plate. Therefore, the present invention is compact in size and convenient in use.
Patent KR-20230015527-A (KR)
Inventor: LEE HEUNG JOO
IPC: E01C13/08
Filed: 2021-07-23
Abstract: The present invention relates to a method of compressing and installing a grass protection mat on an underside of grass to prevent the grass from withering due to external trampling. An existing method of installing a protection mat on a surface of grass with an object of protecting the grass from trampling is difficult to expect a de facto effect since the protection mat itself serves as trampling and shadow for the grass. The method of the present invention simply compresses and installs the protection mat on the underside of the grass to remove pressure and shadow of the protection mat itself and perfectly protects grass growing points, distributed in subterranean stems and stems of the underside of the grass, from trampling so as to prevent the grass from withering. By installing the protection mat on the underside of the grass, it is possible to protect the grass in a more efficient manner, reduce a sense of difference during walking caused by the protection mat, and prevent deformation and loss of the protection mat.
Patent KR-20230018940-A (KR)
Inventor: LEE JUN HO
IPC: H01L27/146
Filed: 2021-07-30
Abstract: An image sensor including a meta surface also having a light resonance function is disclosed. The disclosed image sensor includes: a photoelectric conversion layer; an interlayer material layer on the photoelectric conversion layer; and a single meta-pattern layer on the interlayer material layer. The meta pattern layer includes a meta surface prepared to provide the same phase profile as when the light passing through a lens passes through the meta pattern layer. The meta pattern layer is prepared to have a height that causes transmission blocking resonance with respect to a given wavelength of incident light. Therefore, it is possible to provide an image sensor with simple configuration.
Patent KR-20220121152-A (KR)
Title: Method, apparatus and system for providing baby health diagnosis solution by using diaperstool image
Inventor: JEON JEONG WOOK
IPC: G16H30/20
Filed: 2021-08-03
Abstract: A method, device, and system for providing a baby health diagnosis solution using diaper feces images are disclosed. The method for providing a baby health diagnosis solution using a diaper feces image according to one embodiment may obtain a diaper feces image of an identifier, detect feces objects and color codes from diaper feces images, preprocess the feces object based on the color code, and generate the feces condition determination result of the identifier by processing the preprocessed feces object.
Patent KR-20210100055-A (KR)
Title: Efem
Inventor: KAWAI TOSHIHIRO
IPC: H01L21/677
Filed: 2021-08-04
Abstract: An EFEM is provided to transfer a wafer without exposing the same to an atmosphere causing a change in the surface or attachment of particles. The EFEM comprises: a housing (3) which has a wafer transport chamber (9) substantially closed by connecting load ports (4) to an opening (31a) formed in a wall (31) and connecting a processing apparatus (6) to a wall (32); a wafer transport apparatus (2) which is disposed in the wafer transport chamber (9) and transports a wafer (W) between the processing apparatus (6) and FOUPs (7) mounted on the load ports (4); a gas delivery port (11) formed on the wafer transport chamber (9) and for transporting gas in the wafer transport chamber (9); a gas suction port (12) formed below the wafer transport chamber (9), and for suctioning the gas in the wafer transport chamber (9); a gas return path (10) for returning the gas, suctioned by the gas suction port (12), to the gas delivery port (11); and a FFU (13) which includes a filter (13b) provided in the gas delivery port (11) to remove particles contained in the delivered gas. While a downward airflow is generated in the wafer transport chamber (9), gas is returned through the gas return path (10), so that the gas is circulated in the wafer transport chamber (9).
Patent KR-20230022378-A (KR)
Title: the associated equipment of the fishes capture fishbowl
Inventor: LEE MIN SEOK
IPC: A01K69/08
Filed: 2021-08-08
Abstract: The present invention relates to a coupling device for a fish catching tank. More desirably, the present invention relates to a coupling device for a fish catching tank that enables the formation of a fish catching tank by connecting two flat spherical structures and perforating a lure structure on all sides between the spheres to attract fish. A pair of fish trap bodies are vacuum-molded or injection-molded from plastic material, and their joining surfaces are tightly attached to each other and robustly combined using a one-touch method. The configuration includes a plurality of coupling protrusions (13, 23) formed on the upper side with spaces on a bent surface (12, 22) of one half of the coupling surface of the pair of fish catching chamber bodies (10, 20), and the other half side is designed with spaces to insert the coupling protrusions (13, 23) and has a plurality of coupling recesses (14, 24) formed on the lower side. This allows the coupling protrusions (13, 23) to be inserted into the coupling recesses (14, 24) with a one-touch method and firmly coupled as a single unit. The present invention has the effect of easily attracting fish from all directions.
Patent KR-20230023145-A (KR)
Title: Electronic device including shielding member
Inventor: PARK SANGIL
IPC: H05K9/00
Filed: 2021-08-10
Abstract: The present invention relates to an electronic device including a shielding member, which can reduce the performance degradation of a flexible display. The electronic device comprises: a hinge plate at least partially coupled between first and second support members; a first housing at least partially coupled to a first side of the hinge plate; a second housing; and a flexible display formed to be unfolded and folded.
Patent KR-20230023191-A (KR)
Inventor: KIM GI YONG
IPC: G01M99/00
Filed: 2021-08-10
Abstract: Disclosed is an axial clearance measuring apparatus for a turbocharger, capable of accurately measuring an axial clearance regardless of people performing measurement. An axial clearance measuring apparatus for a turbocharger according to the present invention includes: a fixing unit in which a turbocharger is fixed with a shaft of the turbocharger horizontally placed on the upper side of a frame; a load transfer unit which transfers a constant load to one end of the shaft of the turbocharger being fixed to the fixing unit; and a measuring unit which is installed with a gauge which comes in contact with the other end of the shaft in the state where the load is applied to the one end of the shaft of the turbocharger by the load transfer unit and measures the clearance of the shaft.
Patent KR-20230026223-A (KR)
Inventor: KANG EUN SEOK
IPC: B60W40/02
Filed: 2021-08-17
Abstract: 본 발명에 따르면 차량의 주행차선 측방의 측방차선 중 차량의 후방에 해당하는 후측방영역의 물체를 탐지하는 센싱부; 및 센싱부를 통해 탐지한 후측방영역의 물체 중 차량이 해당 측방차선으로 차선을 변경할 경우 충돌 가능성이 있는 후보대상을 선정하고, 후측방영역 상에 후보대상과 차량과의 사이에 다른 물체가 없는 경우 후보대상을 위험대상으로 모니터링하며, 후측방영역 상에 후보대상과 차량과의 사이에 다른 물체가 있는 경우 후보대상을 위험대상에서 제외하는 판단부;를 포함하는 차량의 후측방 감지 시스템이 소개된다.
Patent KR-20230033087-A (KR)
Inventor: LEE JEONG YONG
IPC: B64D47/00
Filed: 2021-08-27
Abstract: 원래 UFO와 동일한 외관을 가지게 하는 것으로서 드론과 같은 FAN을 UFO내측에 원통형으로 형성된 것에 지면과 거의 수직방향으로 형성하고 FAN으로 이동되는 공기는 배관을 통해서 이동하되 배관은 거의 직각으로 형성되어 지면을 향해서 토출되게 형성된다.이러한 FAN과 배관이 드론과 같이 1개 이상 형성된다. 
이와 같이 하여 UFO식 드론은 가운데 원통형 공기 흡입구가 형성되고 원통형 공기흡입구에는 1개 이상 대략 드론과 같이 4개이상의 FAN이 형성되며 UFO식 드론의 내측 가운데에서 공기를 흡입해서 1개 이상 대략 드론과 같은 경우는 4개의 배관을 통해서 하부로 공기를 토출하여 추력을 발생시키게 된다. 
이 UFO식 드론의 가운데의 원통에 형성되는 1개 이상의 FAN에서 흡입되는 공기가 진공청소기와 공기청정기의 흡입력원이 되고 
여기에 원통형 흡입구와 원통형 흡입구 외측에 원통형 흡입구를 둘러 싸는 도넛형 쓰레기통을 형성하고 원통형 흡입구에서 FAN의 외측 망과 그 앞 부분에는 격자형 망이 형성되며 격자형 망과 원통형 흡입구를 둘러 싸는 도넛형 쓰레기통은 정전기가 발생하게 하는 장치가 있어서 먼지등이 걸러 지게 하며 흡입된 쓰레기는 도넛형 쓰레기통에 들어 가도록 하며 이와 같은 원통형 흡입구와 원통형 흡입구 외측에 원통형 흡입구를 둘러 싸는 도넛형 쓰레기통과 UFO 드론에 탈부착구가 형성되어 UFO 드론이나 쓰레기통이 탈부착하게 되며  
도넛형 쓰레기통에는 하부에 바퀴가 형성되며 
로봇진공청소기의 기능을 갖도록 도넛형의 바퀴달린 이동수단이 도넛형 쓰레기통의 외측에 형성되어 일반 로봇청소기와 같이 청소 방향이 프로그램화 된대로 이동하게 되는 것이다.   
UFO 드론의 가운데의 원통에 형성되는 1개 이상의 FAN에서 흡입되는 공기가 공기청정기의 흡입력원이 되어 공기청정기 기능을 비리는 경우에는 공기청정기의 원통형 필터를 UFO 드론의 가운데의 원통과 공기청정기의 원통형 필터에 형성되는 탈부착구에 의하여 부착시켜서 공기청정기로서의 기능을 하게 한다.
Patent KR-20230036643-A (KR)
Title: 작업성 및 재료분리에 대한 저항성이 우수한 저수축 중유동 콘크리트 조성물
Inventor: HAN HYUNG SUB
IPC: C04B103/44
Filed: 2021-09-07
Abstract: 본 발명은 시멘트를 포함하는 결합재, 물, 폴리칼본산계 감수제, 셀룰로스 증점제, 수축저감제가 포함되는 것을 특징으로 하는 작업성 및 재료분리에 대한 저항성이 우수한 저수축 중유동 콘크리트 조성물에 관한 것이다.
Patent KR-20230036680-A (KR)
Title: 메모리 시스템 및 메모리 시스템의 동작 방법
Inventor: LEE GEU RIM
IPC: G06F3/06
Filed: 2021-09-08
Abstract: 본 발명의 실시예들은 메모리 시스템 및 메모리 시스템의 동작 방법에 관한 것이다. 본 발명의 실시예들에 따르면, 메모리 시스템은 데이터를 저장하기 위해 사용되는 복수의 메모리 블록들을 포함하는 메모리 장치; 및 데이터를 복수의 메모리 블록들 중 N개의 메모리 블록들을 포함하는 제1 메모리 블록 그룹에 저장하고, 제1 메모리 블록 그룹에 저장된 데이터를 읽기-전용 상태로 설정하고, 설정된 기준 시점으로부터 임계 시간이 경과한 후에, 제1 메모리 블록 그룹에 저장된 데이터 중 전체 또는 일부인 타깃 데이터를, 복수의 메모리 블록들 중 M개의 메모리 블록들을 포함하는 제2 메모리 블록 그룹으로 마이그레이션하는 메모리 컨트롤러;를 포함할 수 있다.
Patent KR-20230040834-A (KR)
Title: 돼지의 지방산(lauric acid, C12:0) 함량 판별용 SNP 마커 및 이의 용도
Inventor: IN CHEOL CHO
IPC: C12Q1/6888
Filed: 2021-09-16
Abstract: 본 발명은 돼지의 지방산의 함량을 판별할 수 있는 SNP 마커에 관한 것으로, 서열번호1의 염기서열로 구성되는 폴리뉴클레오티드의 1001번째 염기가 T 또는 C이고, 상기 1001번째 염기를 포함하는 5 내지 1000개의 연속적인 염기로 구성된 폴리뉴클레오티드 또는 이에 상보적인 뉴클레오티드를 포함하는 돼지의 지방산(lauric acid, C12:0) 함량 판별용 SNP(Single Nucleotide Polymorphism) 마커 조성물에 관한 것이다.
Patent KR-20230046760-A (KR)
Inventor: NAM YOON
IPC: A61K8/9789
Filed: 2021-09-30
Abstract: 본 발명은 포도등 추출물을 유효성분으로 포함하는 바이오필름 형성 억제용 조성물에 관한 것으로, 본 발명에 따른 포도등 추출물을 사용하는 경우 구강 세균의 번식 및 바이오필름 형성을 억제할 수 있는 바, 각종 구강용품, 구강질환 치료제 등의 개발에 유용하게 사용될 수 있다.
Patent KR-20230046799-A (KR)
Inventor: KANG BOUNG KYUN
IPC: B60W50/00
Filed: 2021-09-30
Abstract: 일 실시 예에 따른 디스플레이 영상 표시 방법은 차량의 핸들에 배치된 디스플레이에 영상 정보를 표시하고, 핸들이 회전된 경우, 회전 각도를 판단하고, 회전된 각도에 상응하는 대응 각도만큼 표시된 영상 정보를 회전시킨다.
Patent KR-20230050935-A (KR)
Inventor: LEE JONG SEOK
IPC: H01L29/423
Filed: 2021-10-08
Abstract: 본 발명의 일 실시 예에 따른 메모리 소자는 반도체 기판 상에 배치되는 드레인 전극, 상기 드레인 전극과 접하는 채널 영역, 상기 채널 영역과 접하는 소스 전극 및 상기 소스 전극 및 상기 드레인 전극과 접하는 플로팅 게이트 영역을 포함하고, 상기 플로팅 게이트 영역은 적어도 하나의 나노점 게이트를 포함하는 나노점 영역을 포함하고, 상기 드레인 전극은 상기 나노점 영역과 오버랩 되고, 상기 나노점 영역은 상기 채널 영역과 오버랩 되도록 배치될 수 있다.
Patent KR-20220057427-A (KR)
Title: Tofu Manufacturing Method using a coagulant of magnesium chloride and deep ocean water
Inventor: JEON JE JEONG
IPC: A23L11/00
Filed: 2021-10-12
Abstract: The present invention relates to a method for preparing tofu, in which a short-acting coagulant with a fast reaction rate is used, but excellent workability is achieved as in the case of using a slow-acting coagulant while the flavor and taste of a sustained-release coagulant are produced. To this end, the method for preparing tofu comprises the steps of: filtering out raw bean-curd dregs from a soymilk mixture containing raw soybean milk and raw bean-curd dregs produced in a soybean grinding process; adding a set amount of a magnesium chloride coagulant to the raw soybean milk from which the raw bean-curd dregs have been filtered; steaming the raw soybean milk to which the magnesium chloride coagulant is added by applying steam at a set pressure to a heating bowl of a steam-type heating unit to so that the raw soybean milk finely coagulates; and coagulating the hot soybean milk by spraying, as a coagulant, a set amount of deep seawater to a coagulation bath containing the steamed hot soybean milk.
Patent KR-20230055040-A (KR)
Title: 황사를 제거하는 장치
Inventor: LEE HAN SU
IPC: B05B1/20
Filed: 2021-10-18
Abstract: 대륙에서 한국으로 황사가 자주 날아오는데 본 발명은 이 황사를 제거하는 장치에 관한 것으로서, 좀 더 자세히는 노즐이 총총 붙어있는 15m(미터) 길이의 5개 파이프를 서로 연결하고, 헬리콥터 내에 물 텡크하고 펌프를 설치하고 서로 연결되 있는 15m 길이의 5개 파이프를 펌프하고 호수로 연결하고 펌프는 물 텡크하고 호수로 연결한다. 황사를 제거하는 작업할 때 헬리콥터가 황사 위로 날으면서 물 텡크에서 펌프로 물을 밀어 내면 물이 서로 연결되 있는 파이프 내에 흘러서 노즐에서 나와서 황사 위로 계속 떨어진다 이 떨어지는 물방울에 황사가 붙어서(묻어서) 서해바다위로 떨어진다.
Patent KR-20230001486-A (KR)
Title: Stern tube sealing device
Inventor: PARK YEONG SEOP
IPC: B63H23/32
Filed: 2021-10-21
Abstract: A stern tube seawater inflow prevention device is disclosed. According to an aspect of the present invention, a stern tube seawater inflow prevention device may comprise: a first sealing member which is located on the stern tube side and through which a shaft passes through a hole in the center; a second sealing member which is pressed in the direction of the first sealing member and rotates while making surface contact; and a packing member having a hollow cylindrical shape and configured to allow the shaft to pass therethrough and to accommodate the first sealing member at one side thereof. Here, an inlet groove extending along an axial direction may be formed on an inner circumferential surface of the packing member. The present invention may provide a stern tube seawater inflow prevention device having a simple configuration and easy fastening.
Patent KR-20230060063-A (KR)
Inventor: LEE SANG HOON
IPC: G06T7/62
Filed: 2021-10-27
Abstract: 본 발명은 미리 학습된 인공 신경망으로 구현되고, 인가된 2D 이미지에 대해 신경망 연산을 수행하여 2D 이미지에서 인간의 신체 중 기지정된 다수의 주요 관절의 2D 위치를 추정하여 2D 자세를 추정하는 2D 자세 추정부 및 미리 학습된 인공 신경망으로 구현되고, 2D 자세를 인가받아 신경망 연산을 수행하여 다수의 주요 관절 각각의 깊이 정보를 추정하여 3D 자세를 획득하는 3D 자세 추정부를 포함하되, 3D 자세 추정부는 학습 데이터의 학습 2D 이미지에 대해 사전에 별도의 방식으로 획득되어 레이블된 3D 자세인 기준 자세와 학습 2D 이미지로부터 추정된 3D 자세인 추정 자세 각각에서 획득되는 다수의 주요 관절들 중 중심 관절에 대해 다른 주요 관절들이 위치한 각도와 거리에 대한 오차와 신체의 부위별 주요 관절들 사이의 상대 각도에 대한 오차 및 인접한 주요 관절들 사이의 거리에 따른 오차의 가중합에 따른 공간적 손실을 기반으로 학습되어 인간 인지적 측면에서 실제와 유사한 3D 자세를 추정할 수 있으며, 대해 시간적 연속성이 고려되도록 함으로써 자연스러운 움직임을 갖는 3D 자세를 추정할 수 있는 3D 자세 추정 장치 및 방법을 제공한다.