baber/WOPTO huggingface dataset:
Patent KR-20220143414-A (KR)
Inventor: LEE MYOUNG GYUN
IPC: B60P1/54
Filed: 2021-04-16
Abstract: The present invention relates to a truck. More specifically, the truck, where a crane is additionally installed, comprises: a loading plate having a plate shape and provided on a rear side of a cap where a driver's seat is provided to enable a cargo to be placed thereon; and a crane frame having two first frames, of which ends are rotatably coupled on both sides of the loading plate, provided on both sides of the loading plate in a longitudinal direction of the loading plate and a second frame which connects the other ends of the two first frames to surround a cap and has a winch lifting and lowering the cargo.
Patent KR-20210130109-A (KR)
Inventor: KAPLAN VLADISLAY
IPC: G06K9/32
Filed: 2021-04-20
Abstract: The present invention relates to a method, non-transitory computer-readable medium and overlay monitoring method. An overlay monitoring method includes the steps of: acquiring an electronic image; determining positions of the first structural elements; defining regions of interest in the electronic image; processing the pixels of the electronic image; and calculating an overlay error. An object of the present invention is to provide a secure method for overlay monitoring.
Patent KR-20220145494-A (KR)
Inventor: OH MYUNG MIN
IPC: A01G9/24
Filed: 2021-04-22
Abstract: The present invention relates to a cultivation method of glehnia littoralis in a plant factory and, specifically, to a cultivation method of Glehnia littoralis in a plant factory that includes a step of emitting LED light mixed with red (R), blue (B) and green (G) in a mixing ratio of 5:5:0 to 7:3:0 to Glehnia littoralis.
Patent KR-20220148043-A (KR)
Inventor: CHOE SEOK MO
IPC: H01M4/20
Filed: 2021-04-28
Abstract: The present invention relates to a method for manufacturing a lead-acid battery electrode plate including a plasma-treated polyester nonwoven fabric and, more specifically, to a method for manufacturing a lead-acid battery electrode plate including a plasma-treated polyester nonwoven fabric, which improves the permeability of an electrolyte by increasing the hydrophilicity on the surface of the electrode plate and strengthening mutual binding force by applying the plasma-treated PET nonwoven fabric, and can improve durability of the lead-acid battery by allowing the electrolyte inside and outside the electrode plate to be circulated in charging and discharging states.
Patent KR-20220085693-A (KR)
Inventor: YOUNG HO SEO
IPC: G06T7/593
Filed: 2021-05-03
Abstract: 다수의 프레임들에 대해, 수직 방향으로 인접한 카메라들 사이의 캘리브레이션(calibration)을 수행하고, 수평 방향으로 인접한 시점들의 결과들과 회전하면서 캘리브레이션을 수행하고, 각 카메라 쌍들 사이에 가상 시점을 생성하여 캘리브레이션을 반복하는, 3차원 체적 모델의 생성을 위한 다시점 카메라 기반의 반복적 캘리브레이션 방법에 관한 것으로서, (a) 다시점의 색상-깊이 영상(이하 샘플 영상)을 입력받는 단계; (b) 각 샘플 영상을 포인트 클라우드(이하 각 시점의 포인트 클라우드)로 변환하는 단계; (c) 수직 방향으로 인접한 시점들의 포인트 클라우드(이하 탑-바텀 포인트 클라우드)에 대해 캘리브레이션(이하 탑-바텀 캘리브레이션)을 수행하여 변환 파라미터를 최적화 하고, 상기 탑-바텀 포인트 클라우드를 정합하는 단계; (d) 수평 방향으로 인접한 시점들의 탑-바텀 정합된 포인트 클라우드들에 대해 캘리브레이션(이하 라운드 캘리브레이션)을 수행하여 변환 파라미터를 최적화 하는 단계; 및, (e) 적어도 2개 시점의 탑-바텀 포인트 클라우드 일부를 합쳐서 가상 시점의 포인트 클라우드를 생성하고, 상기 가상 시점과 인접한 시점에 대해 캘리브레이션(이하 가상시점 캘리브레이션)을 수행하여 변환 파라미터를 최적화 하는 단계를 포함하는 구성을 마련한다. 
상기와 같은 방법에 의하여, 다수 개의 저가의 상용 색상-깊이(RGB-D) 카메라들을 이용하여 다양한 시점의 영상을 획득하고, 이들 영상의 캘리브레이션을 다양한 시점에 수행함으로써, 캘리브레이션의 정확도를 높일 수 있고, 이를 통해, 고품질의 실사 그래픽스 체적 모델을 생성할 수 있다.
Patent KR-20220150064-A (KR)
Inventor: YANG KEUN HYEOK
IPC: C04B22/00
Filed: 2021-05-03
Abstract: The present invention discloses a crackdown strip including a crack healing pill, capable of providing a diagonal tension crack generated at an opening corner of a reinforced concrete structure and improving maintenance efficiency and durability of a concrete structure by a crack healing effect of a self-healing pill based on an inorganic material or a calcium carbonate extraction bacteria. According to the present invention, the crackdown strip installed at the opening corner of the reinforced concrete structure includes: a bottom plate having an L-shaped bent unit mounted at the opening corner; a protrusion plate protruding from one end of a lower end of the bottom plate to the other end in a vertical direction; and a radial band positioned between the protrusion plate and an upper end of the bottom plate and connected to the upper surface of the bottom plate. A space between the radial band and the bottom plate is filled with mortar containing a pill-shaped material including a crack healing function.
Patent KR-20220152900-A (KR)
Inventor: KIM WANGSEOK
IPC: G06T19/00
Filed: 2021-05-26
Abstract: A terminal device for executing an augmented reality content hold program according to an embodiment of the present invention includes: a screen holding unit which captures a captured image of a target object, to which AR hold is to be applied, in response to an input signal according to the length or number of user inputs (touches) and holds the captured image on a screen; a screen hold setting unit for setting a hold method to one of one or more of a basic hold method, a panoramic hold method, and an emergency hold method; and an AR content execution and editing unit which activates AR content applicable to the type of capturing target (home equipment, industrial equipment, and office equipment) on the held captured image. The present invention supports an AR hold function in which the content appearing on the object is continuously displayed even when moved away from the object under any circumstances.
Patent KR-20220162954-A (KR)
Title: Multi-Purpose Thermal Energy Storage and Discharge System
Inventor: CHANG DAEJUN
IPC: F02C6/14
Filed: 2021-06-02
Abstract: The present invention relates to a multi-purpose thermal energy storage and discharge system. An objective of the present invention is to provide a multi-purpose thermal energy storage and discharge system which can store and discharge various forms of surplus energy by a single system by storing surplus energy from various heat sources and linking and using heat storage facilities of up to three types of high temperature, medium temperature, and low temperature in a complex manner in comparison to a conventional case in which an energy storage and discharge system processes one type of surplus energy. Another objective of the present invention is to provide a multi-purpose thermal energy storage and discharge system which can store and discharge energy with high efficiency by using the latent heat as well as the sensible heat of fluid when storing or discharging thermal energy.
Patent KR-20220163062-A (KR)
Title: Display device including multi-chip film package on which a plurality of gate integrated circuits are mounted
Inventor: CHOI CHUL HO
IPC: G02F1/1345
Filed: 2021-06-02
Abstract: In accordance with a technical concept of the present disclosure, a display device includes: a display panel including data lines receiving an image signal, gate lines receiving a scan signal and gate connection lines delivering a scan signal to the gate lines; and a multichip film package in which a first gate integrated circuit (IC), a second gate IC and a source IC are mounted on a film. The first gate IC transmits a first scan signal to gate connection lines through first gate output lines, the second gate IC transmits a second scan signal to the gate connection lines through second gate output lines, the source IC transmits an image signal to data lines through source output lines, each of the first gate output lines is disposed one by one between two different adjacent source output lines, and each of the second gate output lines is disposed one by one between two different adjacent source output lines. Therefore, the present invention is capable of saving costs for manufacturing a display device, while embodying a display device having a thin bezel.
Patent KR-20220165442-A (KR)
Title: diagon dotted line Eraser shell
Inventor: JO SUNG HYUN
IPC: B65B61/12
Filed: 2021-06-08
Abstract: The present invention is an eraser shell that has a perforated line in the form of a diagonal dotted line on the eraser shell body and can be easily torn off with a small paper handle. User convenience can be secured by improving the problem of folding or cutting the eraser shell when using the existing eraser.
Patent KR-20220047137-A (KR)
Inventor: YOU JUENG SOO
IPC: A61P19/10
Filed: 2021-06-10
Abstract: The present invention relates to a method for screening therapeutic agents for bone diseases through activation of Nrf2-mediated Slc7a11 transcription by H3K9me3 demethylation. Specifically, it was confirmed that α-ketoglutarate (αKG) demethylates H3K9me3, and inhibits differentiation of bone marrow-derived macrophages into osteoclasts by the activation of Nrf2-mediated Slc7a11 transcription and increased expression by demethylation of H3K9me3. Thus, the present invention can conveniently screen a therapeutic agent for bone diseases by measuring a binding level between H3K9me3 or Nrf2 protein and the Slc7a11 gene promoter, and thus can be advantageously used in the medical field.
Patent KR-20220167522-A (KR)
Title: In-vehicle alarm generating device
Inventor: SON GYO HUN
IPC: B60W30/08
Filed: 2021-06-14
Abstract: According to one embodiment of the present invention, a device for generating an alarm in a vehicle comprises: a plurality of speakers installed at each different position inside a vehicle to output an alarm sound; a plurality of cameras installed in the vehicle to output a peripheral area image including a front side and a rear side of the vehicle; an object recognition unit detecting an object from the captured image to recognize a type of the object; and a control unit searching the alarm sound corresponding to the recognized object to output the alarm sound through the speaker.
Patent KR-20220082713-A (KR)
Inventor: JOO WEON JUN
IPC: B29B11/10
Filed: 2021-06-16
Abstract: 본 발명은 재생 생분해성 수지 멀칭필름 제조장치 및 수지 펠렛 제조장치에 관한 것으로, 보다 상세하게는 펠렛 또는 마스터배치를 제조하는 기존 재생 공정과 달리 파지를 저온에서 용융하여 곧바로 멀칭필름을 제조하는 재생 생분해성 수지 멀칭필름 제조장치 및 파지를 열변성 없이 저온에서 용융하여 재생하는 생분해성 수지 펠렛 제조장치에 관한 것이다. 
본 발명의 또 다른 실시예에 따른 재생 생분해성 수지 멀칭필름 제조장치는, 모터가 장착된 재생 생분해성 수지 멀칭필름 제조장치에 있어서, 상기 모터에 연결되는 내부에 통로가 형성되고, 내부에 파지를 분쇄하고 용융하는 것이 가능한 분쇄부와 용융부가 형성되는 압출부와, 상기 압출부의 일측 상부에 연통결합되고 파지를 투입하는 투입부 및 상기 압출부의 타측에 결합되고 용융된 파지를 필름 성형하는 티다이스부를 포함한다. 
본 발명의 일 실시예에 따른 재생 생분해성 수지 펠렛 제조장치는, 모터가 장착된 재생 생분해성 수지 펠렛 제조장치에 있어서, 상기 모터에 연결되는 내부에 통로가 형성되고, 내부에 파지를 분쇄하고 용융하는 것이 가능한 분쇄부와 용융부가 형성되는 압출부와, 상기 압출부의 일측 상부에 연통결합되고 파지를 투입하는 투입부 및 상기 압출부의 타측에 결합되고 용융된 파지를 펠렛 성형하는 성형부와 상기 성형부의 일측에 결합되고 성형된 펠렛을 냉각 및 이송하는 공냉부 및 상기 공냉부의 일측에 결합되고 냉각된 펠렛의 습기를 제거하는 제습공조부를 포함한다.
Patent KR-20230000023-A (KR)
Title: Display device
Inventor: PARK YOUNG MIN
IPC: H01L33/50
Filed: 2021-06-23
Abstract: According to one embodiment of the present invention, a display device may be provided. The display device includes: a display element part disposed on a substrate and including a light emitting element; and an upper film layer disposed on the display element part and including an anti-static pattern. The anti-static pattern includes: a conductive pattern; and an anti-reflection pattern overlapping each other when viewed on a plane.
Patent KR-20230000092-A (KR)
Title: golf ball liner
Inventor: PARK KI CHUN
IPC: A63B45/02
Filed: 2021-06-24
Abstract: The present invention relates to a golf ball liner that allows drawing a putting line on a golf ball using a pen to enhance putting accuracy. By improving the structure of the golf ball liner, a blurring problem that occurred when the liner is removed from a golf ball is solved, and the shape of a line is clearly visible. That is, the present invention comprises a main body portion formed in a hemispherical shape so that a golf ball can be seated in an inner receiving portion. The main body portion includes a line groove formed therethrough in a straight line. On one side of a portion where the line groove is formed, a separation guide portion is formed to protrude on the inside of the main body portion in accordance with a direction in which the line groove is formed. Thus, when seating a golf ball, the inner surface of the main body portion and a golf ball are spaced apart from each other by a protruding length of the separation guide inside an area where the line groove is formed.
Patent KR-20230000747-A (KR)
Title: Coil component
Inventor: CHO MIN JI
IPC: H01F27/30
Filed: 2021-06-25
Abstract: A coil component according to an aspect of the present invention comprises: a body; a coil unit which includes a coil pattern disposed within the body, and first and second lead-out parts separated from each other and exposed to one surface of the body; and first and second external electrodes which are disposed on one surface of the body to be separated from each other, and are respectively connected to the first and second lead-out parts. In a cross-section perpendicular to one surface of the body, a curved part of which the curvature radius is 1 μm or more is formed in a region where each of the first and second lead-out parts and the outermost turn of the coil pattern are connected to each other.
Patent KR-20230001303-A (KR)
Inventor: JUNGCHUL KIM
IPC: D06F39/14
Filed: 2021-06-28
Abstract: Disclosed is a clothes treatment apparatus. In accordance with one embodiment of the present invention, the clothes treatment apparatus includes: a cabinet; a drum provided in the cabinet to be rotatable, and housing clothes therein; a control unit provided in the cabinet, and controlled by a user to generate a control signal; and a screen output unit provided in the cabinet, and outputting a screen for providing information to the user. The screen output unit is provided to output a course progress screen in which a course for treating the clothes displays progress information. The control unit includes a multifunctional button unit activated for at least some of a plurality of procedures performed by the course, and performing a clothes addition procedure to input additional clothes during the progress procedure of the course when controlled by the user in the activated state. Therefore, the present invention is capable of effectively improving user convenience and improving space usability.
Patent KR-20230007066-A (KR)
Title: System and method for providing karaoke service
Inventor: LEE SEOK HOON
IPC: G06F18/00
Filed: 2021-07-05
Abstract: Provided are a karaoke service providing system using mask content and a method thereof. The karaoke system using mask content, includes: a karaoke device providing song accompaniments, while outputting a plurality of pieces of mask content selectable by a user, photographing the user singing a song, synthesizing mask content selected by the user with a face area of the user within the photographed image to output the content in real time, and transmitting the outputted image to a karaoke service providing server; and the karaoke service providing server receiving the user singing image synthesized with the mask content from the karaoke device and matching and storing the image with each user account, exposing a plurality of user singing images to a connected user terminal and the karaoke device to conduct an audition for setting ranks in accordance with choices of users, and delivering the user singing image of the corresponding user as a private collection or transmitting the image to a pre-connected external server in accordance with the choice of the user. Therefore, the present invention is capable of reproducing a singing image as various types of content and utilizing the content.
Patent KR-20230007737-A (KR)
Title: A Small Waveguide Dual Function Bandstop Filter to Suppress 5G Mobile 28 GHz Band While Passing Sub-6 GHz Bands
Inventor: KAHNG SUNG TEK
IPC: H01P1/208
Filed: 2021-07-06
Abstract: A subminiature waveguide band-stop filter that removes a signal of a 28 GHz band while passing through less than 6 GHz for a 5^th generation mobile communication passes the signal in a low frequency band, which is Sub-6 GHz for a 5G mobile communication, as a combined-type filter of a waveguide and a coaxial line, and blocks the signal from mmWave, which is the high-frequency band, thereby enabling a structure of the filter to be very small and lightweight, and having an effect of being easy to embed into a system. The subminiature waveguide band-stop filter comprises: a waveguide; and a coaxial line.
Patent KR-20230010278-A (KR)
Title: Safe gas ligter
Inventor: CHO SANG HO
IPC: F23Q2/28
Filed: 2021-07-12
Abstract: A disposable lighter (10) is provided which requires, at the time of ignition, a pressurizing action of an actuator interrupting operation of unsuitable users. The disposable lighter includes a device that increases difficulties in operation, and is maintained in a position at which the pressurizing action of the actuator is normally prevented. To allow a sufficient pressurizing action of the actuator (14) and operation of an ignition device (20, 20a, 20b), operation-interrupting devices (22, 26, 42, 44) require generation of a downward displacement and generation of a tilt displacement. When the actuator is moved through a pressurizing action of a user, one or more biasing elements (28, 38, 80) are provided so that the actuator returns to an initial interrupting position in which pressurizing force is removed. Therefore, the lighter can be operated by adults when required to operate, but can be resistant to operation of unsuitable users.
Patent KR-20230010356-A (KR)
Title: Metal plate rotating apparatus
Inventor: HWANG SUNG MIN
IPC: B65G45/18
Filed: 2021-07-12
Abstract: The present invention relates to a metal plate rotating device, comprising: a turning unit having an electromagnet that attaches a metal plate and is arranged on the turning unit, and changing a first plate surface and a second plate surface of the metal plate while turning; and a foreign material removal unit disposed around the turning unit and removing at least foreign materials attached to the electromagnet. The turning unit may change a circumferential position of the electromagnet in the direction of the metal plate or the foreign material removal unit while a part of a component is rotated. In one aspect of the present invention, provided is the metal plate rotating device capable of preventing accidents in the field in advance by stably changing the surface of the metal plate.
Patent KR-20230010868-A (KR)
Title: Printing facilities for metallic material and printing methof using same
Inventor: PARK SUN HONG
IPC: G03G15/08
Filed: 2021-07-12
Abstract: The present invention relates to a print equipment for printing an image of a letter, a picture, and the like on a surface of a metal material of a steel plate and the like, and a print method using the same. The print equipment of the metal material comprises: a transfer belt; a photosensitive drum; a developing means; a photosensitive drum charging means; an exposure means; a metal material charging means; a removal means; a photosensitive drum discharge means; and a fixing means. Therefore, the present invention is capable of having an advantage of being able to manufacture a high value-added product.
Patent KR-20230011071-A (KR)
Title: Floor structure for reducing floor impact sound
Inventor: KOO BON SOO
IPC: C04B28/04
Filed: 2021-07-13
Abstract: The present invention relates to a floor structure for reducing floor impact sound with excellent workability while reducing floor impact sound such as weight impact sound by securing sufficient thickness according to a double mortar layer provided on top of a concrete floor slab. According to the present invention, the floor structure for reducing floor impact sound comprises: a concrete floor slab; a base mortar layer provided on top of the floor slab; a buffer material provided on top of the base mortar layer; a finishing mortar layer provided on top of the buffer material; and a floor panel provided on top of the finishing mortar layer.
Patent KR-20220013915-A (KR)
Title: Positioning in rrc idle and inactive states
Inventor: ZHOU YUHAN
IPC: H04W64/00
Filed: 2021-07-20
Abstract: Provided are a system and method for positioning in radio resource control idle and inactive states. The method comprises the steps of: receiving, by user equipment (UE), a downlink positioning reference signal (PRS) in an idle or inactive state; transmitting, by the UE, an uplink reference signal in an idle or inactive state; and transmitting, by the UE, a PUSCH carrying the UE's position estimate in an idle or inactive state. The uplink reference signal is a positioning sounding reference signal (SRS) or a physical random access channel (PRACH) preamble having a sequence length greater than 1151.
Patent KR-20230014208-A (KR)
Title: Light bulb compartment
Inventor: YUN TAE UNG
IPC: B65D85/42
Filed: 2021-07-21
Abstract: The present invention relates to a storage box, and specifically to the storage box for storing cherry bulbs. A foldable storage box is characterized in that a storage space is formed in a shape of a hexahedron and includes a magnet installed at an outer edge of the storage box and a coupling member coupled to the storage box. An objective of the present invention is to provide the storage box having a frame of a new structure that can be used as simple lighting as well as effects of conventional storage boxes.
Patent KR-20230015779-A (KR)
Title: fish strike stunning apparatus based on fish face detection and eye redness condition
Inventor: LEE SEUNG HWAN
IPC: A22C25/02
Filed: 2021-07-23
Abstract: Provided is a device for striking and stunning a fish based on fish face detection and eye congestion. According to the present invention, the device for striking and stunning a head of a fish comprises: a loading unit; a transferring unit; a striking unit; an inspecting unit; and a post-processing unit. The loading unit is provided in an upper part of one side of a body frame installed on a bottom surface, and temporarily stores a live fish. The transferring unit slantly moves the fish by including a horizontal plate having a guide through which the fish selected individually from the loading unit enters, and a slanted plate having a straight guide path which extends from one end of an entrance, and guides and moves the fish. The striking unit stuns the fish by including a pair of left and right close fixing cylinders which reciprocate a pair of left and right closing plates facing both sides of a body of the fish positioned in the exit of the straight guide path, and a striking cylinder which vertically operates a striking rod to transmit certain strength of impact force to the head of the fish in a state of temporarily fixing the fish by the pair of left and right closing plates. The inspecting unit includes a pair of left and right first vision cameras to obtain an image for a state of both eyes of the fish in which the head is struck in the striking unit, and determines whether the fish is stunned based on the image obtained in the first vision cameras. The post-processing unit temporarily stores the fish stunned by being struck by the striking unit, and washes the stunned fish to obtain fish eggs or a fish fillet. The present invention can reduce damage to the fish.