baber/WOPTO huggingface dataset:
Patent KR-20230001598-A (KR)
Inventor: PARK KUN JOO
IPC: H01L21/67
Filed: 2021-06-28
Abstract: The present invention relates to a valve for a semiconductor vacuum, which has a valve plate that can spin without a large load on a connection bar and thus performs perfect sealing and has improved durability. In one embodiment of the present invention, the valve for a semiconductor vacuum, connected to a shaft connected to driving means to open and close an opening, includes: a valve plate which includes a mounting surface mounted onto the opening and a connection surface connected to a connection bar on the opposite side of the mounting surface; an intermediate member which is located between the connection surface of the valve plate and the connection bar; a connection bar which is connected to the shaft and is connected to the valve plate through the intermediate member; and a pin which connects the intermediate member and the connection bar. The connection bar includes: protrusion units which are formed to protrude toward the intermediate member and include a connection bar through-hole; and a connection bar fastening groove. The intermediate member includes: a protrusion unit insertion groove which is formed to be inserted by the protrusion unit; an insertion hole which is formed in the same direction as the connection bar through-hole; and an intermediate member fastening groove which is formed to penetrate in a direction vertical to the connection surface at a location corresponding to the connection bar fastening groove. The pin is inserted into the connection bar through-hole and the insertion hole. An elastic member is disposed centering on the intermediate member fastening groove between the connection bar and the intermediate member.
Patent KR-20220113233-A (KR)
Title: Cleaning unit of dust collecting filter and dust collector equipped with this and control method of dust collector
Inventor: JUNHYEOK LEE
IPC: B01D46/02
Filed: 2021-06-29
Abstract: The present invention relates to a cleaning unit of a dust collection filter, a dust collector having the same, and a control method of the dust collector, wherein the cleaning unit injects compressed air to a surface of the dust collection filter where foreign substances are attached to directly detach the foreign substances from the surface of the dust collection filter. The cleaning unit of the dust collection filter according to the present invention detaches foreign substances attached to the surface of the dust collection filter from the dust collection filter in a dust collector which includes: a hollow hopper body; a partition wall dividing the inside of the hopper body into an intake room and a cleaning room; and a dust collection filter filtering foreign substances out from air introduced into the intake room when the air introduced into the intake room passes therethrough and is transferred to the cleaning room. The cleaning unit of the dust collection filter according to the present invention injects compressed air to the surface of the dust collection filter while moving along with the dust collection filter in the intake room. The cleaning unit of the present invention comprises: a compressor generating compressed air; and an injection flushing module injecting the compressed air to the surface of the dust collection filter while moving along with the dust collection filter in the intake room.
Patent KR-20230003841-A (KR)
Inventor: CHO CHOONG SANG
IPC: G06N20/20
Filed: 2021-06-30
Abstract: Provided are an AI model learning method based on self-learning for focusing on a specific area and a system using the same. According to an embodiment of the present invention, a network learning system includes: a detection module for detecting a specific area from unlabeled images, and generating unlabeled area images; a configuration module for configuring self-learning data by using the generated area images; and a learning module for causing a backbone network to perform self-learning by using the configured self-learning data. Accordingly, an AI model can be trained based on self-learning for focusing on a desired specific area according to a desired purpose, and high-performance analysis specified for various purposes and characteristics of various types of specific areas is possible.
Patent KR-20230006655-A (KR)
Title: buoy robot for charging battery
Inventor: KIM HYUN SIK
IPC: B60L53/35
Filed: 2021-07-01
Abstract: According to an embodiment of the present invention, a buoy-type robot, which can charge an electric motor-powered ship with electricity while floating at a certain location on a sea water surface and have a light unit (50) informing the outside about a current location by using a light signal, includes: a main body (10) which provides a predetermined space to allow downhill in water depending on buoyancy; a driving unit (20) which is provided at one side of the main body (10) and provides power for rotation or driving; a docking unit (30) which has a docking guidance unit (40) guiding both side surfaces of a bow portion of a docking ship and is provided at one or more places to dock the bow portion of the ship for charging; a communication unit (60) which is provided on an upper side surface of the main body (10) and communicates with an external ship or a control center on the ground; an anchor control unit (70) which is provided at one side of a bottom surface of the main body (10), includes an anchor (700), and controls driving of the anchor (700); and a charging terminal unit (80) which is provided at one or more places on one side of the main body (10) and charges the ship with electricity. The main body (10) is provided with the charging terminal unit (80) having one end, at one side of the docking unit (30), gear-coupled to a gear unit (810) to be controlled to rotate at a predetermined angle and another end coupled to a battery unit of the ship and provided with a charging terminal for charging. The main body (10) is further provided with a terminal accommodation unit (820) in which the charging terminal unit (80) rotates to be accommodated when charging work is finished. The charging terminal unit (80) and the terminal accommodation unit (820) are provided at a certain location in the docking unit (30), respectively.
Patent KR-20230005543-A (KR)
Title: Apparatus for collision waring and vehicle including the same
Inventor: LEE DONG PIL
IPC: B60Q5/00
Filed: 2021-07-01
Abstract: According to one embodiment disclosed in the present invention, a collision warning device comprises: an information obtaining unit obtaining peripheral object information and vehicle information; and a controller generating collision prediction information of a peripheral object based on the peripheral object information and the vehicle information and providing a warning to the outside of a vehicle based on the collision prediction information or generating control information for controlling braking of the vehicle while providing the warning to the outside of the vehicle.
Patent KR-20230013339-A (KR)
Inventor: KIM KANG TAE
IPC: G06T13/20
Filed: 2021-07-19
Abstract: A device for controlling animating for an object comprises: a joint extraction part for extracting at least one joint based on a skeleton included in an object in content; an importance determination part for calculating a visual importance of the object based on a distance value between the extracted joint and a screen area corresponding to a field of view (FOV) for the content; an animation operation part for performing an animation operation on the object based on the calculated visual importance; and a rendering operation part for rendering the object on which the animation operation is performed.
Patent KR-20230013794-A (KR)
Inventor: LIM HAN SEUNG
IPC: H01B17/58
Filed: 2021-07-20
Abstract: An apparatus for safety seal of an MOF bushing, according to the present invention, which is a body type seal (100) device unlike an existing push type seal, comprises: a rotating means (300) including a combination of first and second worm wheels (130, 132) and a worm shaft (140) gear-fitted within a body (110); and first and second seal lines (150, 152) having a wedge (156) shape part which are respectively gear-fitted to the first and second worm wheels (130, 132) within the body (110) so as to linearly move along a guide hole (112) of the body (110) simultaneously, and are fastened to correspond to a pair of left and right seal line holes (21) formed in a bushing cap (20). The apparatus enables a worker to secure a safe distance using an insulating stick (200) during the fastening work and accurately position the body type seal (100) on an opening side of the bushing cap (20), such that the first and second seal lines (150, 152) pass through the seal line hole of the bushing cap (20) to be caught, thereby performing the fastening work easily.
Patent KR-20220011108-A (KR)
Inventor: JUNG HYU CHE
IPC: E01C5/06
Filed: 2021-07-20
Abstract: The present invention relates to a quick response (QR) code sidewalk block. More particularly, the QR code sidewalk block is designed to implement a QR code on a sidewalk block so that pedestrians can receive various information by scanning with a smart phone at the scene, and is made by engraving a two-dimensional QR code on the surface of the sidewalk block (10) molded with concrete and the like by CNC machining. In addition, according to the present invention, an engraved groove forming the concave-convex surface is filled with a sidewalk block and a liquid filling material capable of color matching, and then hardened to improve the recognition of the QR code.
Patent KR-20230014997-A (KR)
Inventor: PARK WOO DEOK
IPC: B01D39/14
Filed: 2021-07-22
Abstract: The present specification discloses a flat air filter without a wrinkle structure and a system and method for manufacturing the same. A flat air filter manufacturing system according to one embodiment of the present invention comprises: a supply device (100) supplying a center material (10), a lower cover material (20), and an upper cover material (30); an alignment device (200) aligning the materials (10, 20, and 30) in a mutually overlapping form; a thermal lamination device (300) applying heat to a first intermediate material (P1) discharged from the alignment device (200) to bond the same; a cooling device (400) cooling a second intermediate material (P2) discharged from the thermal lamination device (300); and a cutting device (500) cutting a third intermediate material (P3) discharged from the cooling device (400) to a certain length. According to the present invention, an air filter can be produced through a simple manufacturing system, so the unit cost of the air filter can be greatly reduced.
Patent KR-20230015116-A (KR)
Inventor: LI WENCAI
IPC: A61K36/53
Filed: 2021-07-22
Abstract: The present invention relates to the technical field of traditional Chinese medicine, and more specifically, to a traditional Chinese medicine composition for treating dandruff and a method for manufacturing the same. The traditional Chinese medicine composition consists of the following raw materials by parts by weight: 8 to 16 parts by weight of wild buckwheat rhizome; 8 to 14 parts by weight of caulis sargentodoxae; 15 to 25 parts by weight of purslane; 6 to 12 parts by weight of sapindus delavayi; and 10 to 20 parts by weight of Lysimachia. The traditional Chinese medicine composition for treating dandruff of the present invention has antibacterial and antipruritic properties, blood cooling and anti-inflammatory effects, effectively and safely removes dandruff while preventing recurring, and completely cures dandruff without recurrence by providing rapid effect, a short-term treatment, and a high cure rate.
Patent KR-20230015144-A (KR)
Inventor: SE WAN GU
IPC: G05D1/02
Filed: 2021-07-22
Abstract: The present invention relates to a cloud-based robot control method for controlling a plurality of robots which are positioned in a plurality of spaces divided arbitrarily. The method comprises the steps of: generating a control base model which can be applied to the plurality of robots in a cloud server; distributing the control base model to edge servers allocated to respective spaces; upgrading the control base model in accordance with the plurality of robots of the spaces, in the edge server; directly transmitting the upgraded control model from the edge server to another edge server; and controlling the plurality of robots by means of the upgraded control model in the edge server. Therefore, by sharing a deep-learning model among edge servers, supporting heterogeneous robots and heterogeneous services is possible. Moreover, a base deep-learning model from the cloud server is tuned into a customized deep-learning model to be suitable for respective robots in the edge server, and the deep-learning model is upgraded to an adaptive deep-learning model to be suitable for a service provided by respective robots. Therefore, an optimized service can be provided.
Patent KR-20230019342-A (KR)
Inventor: DOHOON KWON
IPC: B63H21/00
Filed: 2021-07-30
Abstract: Disclosed is a wind power generator installation vessel which can optimize the operation of a vessel resulting from installing a wind power generator. According to one aspect of the present invention, the wind power generator installation vessel comprises legs engaged with a jacking gear to be installed on a main deck of a hull and a spudcan capable of infiltrating into the seabed ground. The hull is divided in a structure of a plurality of rows and columns (Aij) to be divided into a plurality of areas (A) in a column (j) direction which is an x-axis direction representing a direction toward the stem from the stern and a row (i) direction which is a y-axis direction perpendicular to the x-axis direction. The plurality of legs are provided in A13, A17, A43, and A47 to support the hull at four points.
Patent KR-20230021316-A (KR)
Title: Apparatus and operating method for x-ray imaging
Inventor: LEE BYEONG NO
IPC: G01N23/04
Filed: 2021-08-05
Abstract: According to an embodiment of the present invention, an X-ray imaging apparatus can comprise: an object information acquisition unit detecting an object and acquiring object information; a first detection unit controlling an acceleration voltage based on the object information, and radiating first X-ray to the object, and acquiring a first X-ray image which is an image detecting the first X-ray radiated to the object; a second detection unit controlling an acceleration voltage based on the object information, and radiating second X-ray to the object, and acquiring a second X-ray image which is an image detecting the second X-ray radiated to the object; and a controller generating a fusion image fusing the first X-ray image and the second X-ray image. Therefore, the resolution of an image can be increased.
Patent KR-20230032414-A (KR)
Title: 자동차용 수막방지 장치
Inventor: KWON CHOONG HO
IPC: B60B39/08
Filed: 2021-08-31
Abstract: 자동차가 주행할 때 자동차를 향해 부는 맞바람 일부를 안내할 수 있도록 유도관를 장착하고, 이 유도관으로 유도된 바람이 타이어를 향해 분사되게 구성하여 지면에 닿는 타이어 면에 묻은 물기를 제거할 수 있게 구성함으로써, 전력과 같은 동력을 사용하지 않고도 수막현상을 미리 방지할 수 있다. 특히, 프런트 타이어의 수막을 제거하는 유도관은 자동차 정면에서 유도된 맞바람을 이용하고, 리어 타이어용 유도관은 자동차 하부에서 유도된 맞바람을 이용함으로써, 자동차가 주행할 때 발생하는 바람을 이용하여 간단한 구조로 이루어지면서도 쉽고 편리하게 수막을 제거할 수 있다. 또한, 유도관에 개폐 밸브를 추가함으로써, 비가 내릴 때만 바람이 유도관을 통해 타이어 표면에 분사하게 하여 수막 방지 효과를 한층 더 높일 수 있다.
Patent KR-20220030194-A (KR)
Inventor: KNOPFLE ROLF
IPC: F41A3/66
Filed: 2021-09-01
Abstract: The present invention relates to a weapon receiver (10) for a self-loading firearm (100). The weapon receiver (10) has a breechblock which moves in a longitudinal direction within the weapon receiver (10). The weapon receiver (10) includes a first guide track (11) for enabling a loading lever (20) to move in order to move a loading tube (21) in contact with the breechblock or capable of being in contact with the breechblock. The present invention is distinguished by a second guide track (12) connected to the first guide track, and the loading lever (20) is shifted to the second guide track (12) through a first opening (13) of the weapon receiver such that the loading tube (21) can be moved. Therefore, the loading lever (20) can be operated for ambidextrous use. The present invention also relates to a self-loading firearm having the weapon receiver. According to the present invention, the weapon receiver which enables simple and functionally reliable loading of the firearm can be provided.
Patent KR-20230040045-A (KR)
Title: 이중 화약구조체
Inventor: HAN MINGU
IPC: F42B1/032
Filed: 2021-09-15
Abstract: 본 발명은 이중 화약구조체에 관한 것으로, 더 상세하게는 산화제 없이, 개방된 공간에서도 우수한 폭발성능을 가지는 이중 화약구조체에 관한 것이다. 
본 발명에 따른 이중 화약구조체는 고폭화약을 함유하는 코어부; 상기 코어부를 감싸며, 금속을 함유하는 시스부; 및 상기 코어부의 표면에 함몰되어 형성되는 적어도 하나의 제트형성부;를 포함한다.
Patent KR-20230044886-A (KR)
Inventor: CHOI SEUNG HOON
IPC: H04W84/04
Filed: 2021-09-27
Abstract: 본 개시는 무선 통신 시스템에서 IAB(integrated access and backhaul) 노드가 데이터를 송수신하는 방법을 제공한다. 상기 방법은, IAB 도너(donor) 노드로부터 자원 할당 정보를 수신하는 단계; 제1 부모(parent) IAB 노드로부터 제1 자원 스케줄링 정보를 수신하는 단계; 제2 부모 IAB 노드로부터 제2 자원 스케줄링 정보를 수신하는 단계; 및 상기 자원 할당 정보, 상기 제1 자원 스케줄링 정보 및 상기 제2 자원 스케줄링 정보 및 설정된 우선 순위에 기초하여, 상기 제1 부모 IAB 노드, 상기 제2 부모 IAB 노드, 자식(child) IAB 노드 또는 단말 중에서 적어도 하나와 데이터를 송수신하는 단계를 포함할 수 있다.
Patent KR-20210119371-A (KR)
Title: Method for processing game data
Inventor: SHIN PYUNG HO
IPC: A63F13/77
Filed: 2021-09-28
Abstract: According to an embodiment of the present invention, disclosed is a computer program stored in a computer readable storage medium. When executed on one or more processors, for game data processing, the computer program executes the following processes: sampling a plurality of user terminals which become latency measurement objects; transmitting a test signal to the sampled user terminals to measure latency; measuring latency based on a response signal received from the sampled user terminals; and generating latency map representing latency per group of sampled user terminals based on the measured latency.
Patent KR-20230046137-A (KR)
Inventor: PARK KA WON
IPC: C09D5/16
Filed: 2021-09-29
Abstract: 본 발명의 마스크용 적층시트는 단위중량이 15g/m 2  내지 25g/m 2 인 내피층; 단위중량이 15g/m 2  내지 25g/m 2 인 필터층; 및 단위중량이 15g/m 2  내지 25g/m 2 인 외피층;을 포함하고, 상기 내피층, 필터층 및 외피층 중 하나 이상은 PLA 부직포를 포함한다.
Patent KR-20230048845-A (KR)
Inventor: IN PYO CHOI
IPC: A61P35/00
Filed: 2021-10-05
Abstract: 본 발명은 자연살해 세포의 활성을 향상시키기 위한 조성물에 관한 것으로, 서열번호 1의 아미노산 서열을 갖는 펩타이드를 유효성분으로 포함하는 자연살해 세포의 활성 향상용 조성물을 제공한다. 본 발명의 서열번호 1의 아미노산 서열을 갖는 펩타이드는 자연살해 세포의 세포 살상능을 증가시킬 뿐만 아니라, TGF-β에 의해 증가된 동종살해를 감소시키고, 나아가 자연살해 세포의 암 세포에 대한 민감도를 향상시키기까지 하는바, 서열번호 1의 아미노산 서열을 갖는 펩타이드는 항암제 또는 항암 보조제의 유효성분으로 유용하게 이용될 수 있다.
Patent KR-20230050185-A (KR)
Inventor: KIM SUNGJAE
IPC: F16H19/04
Filed: 2021-10-07
Abstract: 본 발명은 충격 흡수 진출입 안전 차단 시스템에 관련되며, 이는 세이프티바가 진출입 양방향 및 상하방향으로 선회운동 후 원위치로 자동 복귀되도록 구조 개선되어, 탄력적으로 충격을 흡수함과 더불어 반발력에 의한 오버 선회력에 의해 작업자 및 차량에 손상을 가하는 안전사고를 미연에 예방할 수 있도록 링크핀(100), 피니언모듈(200), 세이프티바(300), 래크모듈(400), 복귀모듈(500)을 포함하여 주요구성으로 한다.
Patent KR-20220050785-A (KR)
Inventor: YUN HA SONG
IPC: C08K7/18
Filed: 2021-10-08
Abstract: The present invention relates to a display device for a vehicle and the like and a polarizing plate for the display. The polarizing plate comprises: a polarizer allowing only light polarized in a certain direction to be penetrated; and a haze adhesive film located on any surface of the polarizer, configured to be attachable to the display device, and having a haze of 49 to 65% to solve moire generated by a dual cell structure of the display device.
Patent KR-20230052326-A (KR)
Title: LiDAR, Camera 센서와 AR HUD를 통한 주행 중 위험 상황 알림 및 전방 주시 보조 솔루션
Inventor: PARK YU CHEON
IPC: G01S17/86
Filed: 2021-10-12
Abstract: LiDAR, Camera 센서와 AR HUD를 통한 주행 중 위험 상황 알림 및 전방 주시 보조 솔루션이 개시된다.  일 실시예에 따른 주행 중 위험 상황 알림 및 전방 주시 보조 솔루션을 위한 주행 보조 시스템에 의해 수행되는 주행 보조 방법은, 라이다와 외부 카메라를 통해 인식된 객체 정보에 기초하여 주행 중인 차량과 객체와의 충돌 가능성을 판단함에 따라 주행 중인 차량의 위험 상황을 인식하는 단계; 전자 기기의 연동을 통해 상기 인식된 주행 중인 차량의 위험 상황과 관련된 내비게이션 정보 및 알림 정보를 획득하는 단계; 상기 주행 중인 차량의 내부 카메라로부터 인식된 차량 외부 환경에 기초하여 차선 정보가 판단됨에 따라 상기 인식된 주행 중인 차량의 위험 상황과 상기 획득된 내비게이션 정보 및 알림 정보로부터 3차원 이미지를 구축하는 단계; 및 상기 주행 중인 차량의 내부 카메라를 이용한 운전자의 아이트래킹을 통해 추적된 운전자의 시선 위치 또는 눈 위치에 기초하여 상기 구축된 3차원 이미지를 2차원 이미지로 투영하여 헤드업 디스플레이에서 증강현실 기반의 내비게이션 정보를 제공하도록 제어하는 단계를 포함하고, 상기 주행 보조 방법은, 상기 주행 보조 시스템을 구성하는 구성 요소들이 모듈화되고, 차량과의 OBD를 통한 연결없이 헤드업 디스플레이가 사용 가능한 것일 수 있다.
Patent KR-20230054023-A (KR)
Title: 촉매 흡착을 위한 고효율 승화 첨착장치 및 그 공정
Inventor: KIM SANG WOONG
IPC: B01J20/30
Filed: 2021-10-15
Abstract: 본 발명은 이중관 드럼 형태로 형성된 승화 첨착반응기를 회전시키면서 동시에 반응기 내부에서 촉매를 기체로 승화시키고 이를 활성탄에 고효율로 첨착시키는 촉매 흡착을 위한 고효율 승화 첨착장치 및 그 공정에 관한 것이다. 
본 발명의 촉매 흡착을 위한 고효율 승화 첨착장치는 통드럼(15)과 축드럼(16) 사이에 활성탄과 촉매를 투입하고, 상기 촉매를 승화시켜 활성탄에 첨착시키는 첨착반응기(10), 상기 축드럼의 중공부에 축(20)이 삽입되어 상기 첨착반응기를 회전시킬때 상기 첨착반응기의 드럼 회전을 원활하기 위하여 첨착반응기 양쪽에 베어링으로 지지된다. 
상기 첨착반응기 일측에 시료투입구(11)를 형성하며, 타단에는 배출구(12)를 형성시키는 것으로 구성된다.
Patent KR-20230055171-A (KR)
Title: 해상풍력발전기의 석션버켓 지지 구조물
Inventor: LEE JANG HO
IPC: F03D13/20
Filed: 2021-10-18
Abstract: 본 발명은 해저지반에 관입되는 버켓 실린더를 복수의 구획으로 나누어진 1개로 설치하게 되어 관입 깊이와 직경에 제한없이 설치가 용이하고 기울기를 조정하여 정확한 수평을 맞출 수 있는 해상풍력발전기의 석션버켓 지지 구조물에 관한 것으로, 내부에 복수개의 구획이 형성된 1개의 버켓 실린더와, 상기 버켓 실린더의 상단에 배치되는 펌프부와, 상기 버켓 실린더의 상부 중앙에 연결되며, 터빈과 블레이드의 부가적인 구조물이 결합되는 연결대를 포함하는 것을 특징으로 한다.
Patent KR-20220057465-A (KR)
Inventor: LEE JOON YOUB
IPC: A61K47/12
Filed: 2021-10-28
Abstract: The present invention relates to an eye drop composition having excellent stability. The eye drop composition according to the present invention exhibits excellent property stability while exhibiting excellent antibacterial and anti-inflammatory effects, ensures long-term storage stability, and can be usefully used as an eye drop that is easy to store. The present invention provides the eye drop composition comprising: moxifloxacin, a pharmaceutically acceptable salt thereof, or a hydrate or a solvate thereof; bromfenac, a pharmaceutically acceptable salt thereof, or a hydrate or a solvate thereof; polyoxyl hydrogenated castor oil; and β-cyclodextrin, a derivative thereof or a mixture thereof.
Patent KR-20230061104-A (KR)
Inventor: LEE SEUNGJAE
IPC: F01N3/04
Filed: 2021-10-28
Abstract: 본 발명의 일 실시예에 의해 배기가스 처리장치가 제공된다. 
본 발명의 일 실시예에 따른 배기가스 처리장치는, 연소기관에서 발생된 배기가스를 배출하는 배기관, 및 배기관 상에 설치되어 배기가스에 포함된 이산화탄소를 제거하는 이산화탄소포집장치를 포함하되, 이산화탄소포집장치는, 배기가스에 이산화탄소를 흡수하는 흡수제를 분사하는 흡수탑과, 흡수탑으로부터 공급받은 이산화탄소가 흡수된 흡수제를 가열하여 흡수제로부터 이산화탄소를 분리하는 재생탑과, 흡수탑과 재생탑 사이를 연결하여, 이산화탄소가 흡수된 흡수제를 재생탑으로 공급하는 제1 유동관과, 재생탑과 흡수탑 사이를 연결하여, 이산화탄소가 분리된 흡수제를 흡수탑으로 순환시키는 제2 유동관, 및 제2 유동관 상에 설치되며, 재생탑에서 가열된 흡수제가 분해되어 생성된 부산물을 흡수제로부터 분리하는 부산물분리유닛을 포함할 수 있다.
Patent KR-20230063176-A (KR)
Inventor: KIM KWANG HYUP
IPC: F16C11/04
Filed: 2021-11-01
Abstract: 본 발명은 회전 가능한 다축 샤프트 홀더 어셈블리에 관한 발명이다. 
본 발명의 일 실시예에 따른 다축 샤프트 홀더 어셈블리는 내측에 샤프트가 삽입되는 복수 개의 샤프트 홀더를 포함하는 어셈블리로서, 상기 복수 개의 샤프트 홀더는 내측에 상기 샤프트가 삽입되는 삽입홀을 구비하고, 서로 회전 가능하게 결합된다.
Patent KR-20230063234-A (KR)
Inventor: SHIN SEUNG HAK
IPC: G06T7/11
Filed: 2021-11-01
Abstract: 카메라를 캘리브레이션하는 전자 장치 및 방법이 제공된다. 전자 장치가 카메라를 캘리브레이션하는 방법은, 복수의 면들을 포함하는 디스플레이에 순차적으로 디스플레이되는 복수의 패턴들을 촬영함으로써 캘리브레이션을 위한 복수의 이미지들을 획득하는 동작; 상기 복수의 이미지들로부터 상기 복수의 이미지들 내의 복수의 하위 영역들을 구별하는 동작; 상기 복수의 이미지들 내의 복수의 패턴들에 기초하여, 상기 복수의 하위 영역들 내의 픽셀들에 대응되는 식별 값들을 생성하는 동작; 상기 식별 값들에 대응되는 상기 디스플레이의 상기 복수의 면들 상의 위치들, 및 상기 카메라의 이미지 센서의 위치에 기초하여, 상기 식별 값들에 대응되는 벡터 값들을 획득하는 동작; 및 상기 벡터 값들을 상기 식별 값들에 매핑하는 동작;을 포함한다.
Patent KR-20230065707-A (KR)
Inventor: SONG JI YONG
IPC: B62D33/00
Filed: 2021-11-05
Abstract: 본 발명은 차량에서 적재물이 적재된 적재함이 리프팅되었을 때, 차량의 후단으로 이격된 위치로 적재물을 내릴 수 있도록 리프팅과 연동하여 후방으로 이동되도록 한 리프팅시 후방 이동이 가능한 차량의 적재함에 관한 것이다. 
본 발명에 따른 리프팅시 후방 이동이 가능한 차량의 적재함은, 적재물이 적재되고, 그 후단 또는 후단에 인접한 부위가 차체프레임(11)의 후단 또는 후단에 인접한 부위에 회전가능하게 연결되는 차량의 적재함에 있어서, 상기 적재함(12)과 상기 차체프레임(11) 사이에서 상기 적재함(12)과 상기 차체프레임(11)을 연결하도록 설치되고, 상기 적재함(12)의 앞쪽이 리프팅되면, 상기 적재함(12)을 상기 차량의 후방으로 이동시키는 후방이동유닛을 포함하는 것을 특징으로 한다.