baber/WOPTO huggingface dataset:
Patent KR-20200120502-A (KR)
Inventor: LEE HYUN CHANG
IPC: H04N21/422
Filed: 2020-03-03
Abstract: The present invention relates to a system for displaying and controlling a 360-degree image of a live-action version to display and control an omnidirectional (360-degree) image of a live-action version on a plurality of displays. More specifically, the present invention relates to the system for displaying and controlling 360-degree image comprising: a master terminal dividing a 360-degree image of a live-action version into a plurality of unit images and setting a plurality of unit areas based on the center of the 360-degree image, outputting a unit image included in a main unit area to a main display, and generating a control signal to output a unit image included in a neighboring peripheral unit area based on the main unit area to be outputted to at least one peripheral display; and a plurality of slave terminals outputting the peripheral unit image to a preset peripheral display when receiving the control signal from the master terminal.
Patent KR-20210111984-A (KR)
Title: Laundry dryer
Inventor: YOON JUHAN
IPC: D06F58/04
Filed: 2020-03-04
Abstract: The present invention relates to a laundry dryer. The laundry dryer of the present invention forms an intake hole in a storage tank for storing water for generating a steam to maintain an internal air pressure of the storage tank equal to an external air pressure when the water is supplied to a steam unit through a supply pump. Accordingly, a load of the supply pump for providing the water to the steam unit is reduced, and smooth water supply can be maintained. The laundry dryer of the present invention comprises: a cabinet; a drum; the steam unit; the storage tank; and a tank housing.
Patent KR-20200041296-A (KR)
Inventor: KO JUNG UK
IPC: G06N3/08
Filed: 2020-03-09
Abstract: According to some embodiments of the present invention, disclosed is a computer program stored in a computer-readable storage medium. The computer program includes instructions for enabling a computer to execute the following operations. The operations include: an operation for obtaining a first image including the face of an animal photographed by a camera of a user terminal; an operation for obtaining first information about the species of the animal by inputting the first image into a pre-learnt species classification model; an operation for recognizing the position of a first area including the nose of the animal in the first image; an operation for determining a region of interest in the first area if a preset condition is satisfied; an operation for extracting a second image including the region of interest in the first image if the region of interest is determined; and an operation for transmitting the first information and the second image to the server if the second image is extracted.
Patent KR-20210116939-A (KR)
Title: Integral field emission x-ray sources
Inventor: JUNG SUN SHIN
IPC: H01J35/04
Filed: 2020-03-18
Abstract: The present invention relates to an electric field emission X-ray source of a light control method, wherein an integrated electric field emission X-ray source comprises: an X-ray tube comprising an anode part and a cathode part, wherein electrons electric field-emitted from the cathode part collide with the anode part to irradiate the generated X-rays to the outside; and a current adjustment module that is attached to one surface of the X-ray tube and is integrally formed with the X-ray tube, and adjusts a current applied to the cathode part of the X-ray tube by using a photoelectric element. Therefore, the present invention is capable of having an advantage for which a relevant product can be easily implemented.
Patent KR-20200123001-A (KR)
Title: Optical analyzer
Inventor: ONODA TAKUYA
IPC: G02B3/00
Filed: 2020-03-26
Abstract: An object of the present invention is to improve measurement accuracy by making it possible to maintain a uniform optical path length in sample measurement and reference measurement. The present invention is an optical analysis apparatus (100) for analyzing a sample flowing through a light-transmitting pipe (H), which comprises: a light source unit (2) having a light source (21) and a condensing lens (22); a light detection unit (3) for detecting light from the light source unit (2); and a support mechanism (4) movably supporting the light source unit (2) and the light detection unit (3). The support mechanism (4) moves the light source unit (2) and the light detection unit (3) between a sample measurement position (S) and a reference measurement position (R).
Patent KR-20210123847-A (KR)
Title: Device for preventing air inflow of fluid injection equipment
Inventor: JANG HEON JU
IPC: A61M5/168
Filed: 2020-04-06
Abstract: The present invention provides a device for preventing an air inflow of a fluid injection equipment, which is used in a fluid supply device, comprising: a drip tube connected from a fluid container for storing fluid so as to check a state in which fluid falls by a predetermined amount; a supply hose connected to the drip tube; a fluid regulator for controlling the amount of fluid supplied to the body; and a syringe injected into a patient's blood vessel. The device comprises: a blocking member for blocking a discharge pipe of the drip tube right upon the completion of administration of the fluid into the blood vessel of the patient, in which the blocking member is provided to seal the discharge pipe of the drip tube, and comprises: a weight portion formed of a material having a higher specific gravity than the fluid; and a buoyancy portion that supports the weight portion to provide buoyancy so that the weight portion can be floated in the fluid.
Patent KR-20210125270-A (KR)
Title: Bracket System For Movable Rigid Catenary System
Inventor: JANG KWANG DONG
IPC: B60M1/28
Filed: 2020-04-08
Abstract: The present invention relates to a bracket system of a mobile rigid tram line and, more specifically, to a bracket system of a mobile rigid tram line which installs a drive motor, which drives a bracket member for moving a rigid tram line, and a reducer near the ground near a railroad track, thereby increasing maintainability.
Patent KR-20210126279-A (KR)
Title: impact type water mist fire nozzle
Inventor: KIM CHANG
IPC: B05B3/10
Filed: 2020-04-10
Abstract: The present invention relates to an impact-type fine water spray fire nozzle comprising: a main body having an inlet, through which fire water is introduced, formed at one end in a longitudinal direction, and an outlet, through which the fire water introduced through the inlet flows out, formed at the other end in the longitudinal direction; a fixed pipe coupled to the outlet to provide a flow path of the fire water; a deflector inserted and installed in front of the fixed pipe to be in contact with the fire water; a rotary pipe spirally engaged with the outer circumferential surface of the fixed pipe while moving forward or backward in accordance with the rotational direction to switch the fire water flow path in the fixed pipe; and an injection head coupled to the front end of the rotary pipe to inject the fire water flowing along the fixed pipe through at least one of a jet injection hole and a fine water spray hole, wherein the injection head injects the fire water by switching the fire water flow path in accordance with movement of the rotary pipe in one form among fine water spray, fine and jet mixed injection, jet injection, acute angle jet injection and obtuse angle jet injection. The present invention can smoothly suppress a fire.
Patent KR-20210128194-A (KR)
Inventor: KIM HONG KYUN
IPC: G01R31/3835
Filed: 2020-04-16
Abstract: Provided are a voltage sensing circuit, a battery pack, and a battery system. The voltage sensing circuit comprises: a first sub-sensing circuit having a light-emitting element, and electrically connected to a battery in parallel; and a second sub-sensing circuit having a light-receiving element optically coupled to the light-emitting element, and electrically insulated from the first sub-sensing circuit. The light-emitting element is configured to generate an optical signal in response to the voltage across both ends of the light-emitting element. The second sub-sensing circuit is configured to output a voltage sensing signal indicating a level of the voltage across both ends of the battery in response to the optical signal. When the voltage across both the ends of the battery is the same as a first reference voltage indicating an overvoltage state of the battery, a second reference voltage lower than the first reference voltage is applied across both the ends of the light-emitting element. The second reference voltage is lower than the critical voltage of the light-emitting element. Therefore, provided are the voltage sensing circuit for detecting the voltage across both the ends of the battery alone or in complement to other voltage sensing circuits, and the battery system including the voltage sensing circuit.
Patent KR-20200137975-A (KR)
Inventor: NISHIDA YUHEI
IPC: E02F9/26
Filed: 2020-04-17
Abstract: The present invention provides an operation support system for a work machine, which can reduce a burden of an operator in consideration of an operation without contact with an obstacle. The operation support system (1) for a work machine comprises an acquiring part (10), and a motion control part (20). The acquiring part (10) acquires image information about a moving range of a moving part (40) of the work machine (100). The motion control part (20) causes the moving part (40) to perform a motion avoiding contact with the obstacle based on the image information acquired from the image information.
Patent KR-20200044754-A (KR)
Title: Method for producing polyamideimide-based resin
Inventor: MIYAMOTO KOJI
IPC: C08G73/14
Filed: 2020-04-17
Abstract: A method for producing a polyamideimide-based resin having a high molecular weight is provided. The method for producing a polyamideimide-based resin, having at least one of a structural unit derived from a diamine compound, a structural unit derived from a tetracarboxylic acid compound, and a structural unit derived from a dicarboxylic acid compound, comprises: a process (I) of generating an intermediate (A) by making a diamine compound react with a tetracarboxylic acid compound; and a process (II) of making the intermediate (A) react with a dicarboxylic acid compound, wherein in the process (II), the dicarboxylic acid compound is added in portions.
Patent KR-20210130473-A (KR)
Title: Potable ocarina sterilizer
IPC: A61L2/10
Filed: 2020-04-22
Abstract: The present invention may provide a portable ocarina sterilizer, which comprises: a first housing case which has a first handle hole formed therein; a second housing case which is hinged with the first housing case to form an enclosed space, and has a second handle hole formed at a position corresponding to the first handle hole; an ocarina seating part in which an ocarina can be seated in the enclosed space; a handle which is formed by combining the first handle hole and the second handle hole upon combination of the first housing case and the second housing case; a light source unit which is installed on an inner upper surface of the first housing case facing a position of a mouthpiece of the ocarina when the ocarina is seated in the ocarina seating part, and irradiates the mouthpiece with ultraviolet light for disinfection; a light source operation unit which is installed inside the first housing case to operate the light source unit as the first housing case and the second housing case are coupled.
Patent KR-20210136505-A (KR)
IPC: G01N23/223
Filed: 2020-05-08
Abstract: The present invention relates to an X-ray fluorescence spectrometer. The X-ray fluorescence spectrometer includes: a specimen box storing a liquefied specimen; an X-ray generation part radiating X-rays to one side in the specimen box; and a detector placed along one side of the specimen box, in which a distance of fluorescent X-rays emitted from the inside of the specimen box to the outside of the specimen box is shortest, to detect the fluorescent X-rays such that the air absorption of the fluorescent X-rays emitted to the outside of the specimen box can be minimized when the fluorescent X-rays are emitted to the outside of the specimen box as the X-rays radiated from the X-ray generation part react to the liquefied specimen in the specimen box. According to the present invention, the X-ray fluorescence spectrometer can radiate X-rays in a state in which itself is closest to an inner wall of the specimen box, to increase fluorescent X-rays while minimizing absorption by liquid, thereby more precisely measuring a target element in an atmospheric environment without causing vacuum exhaustion. Moreover, a secondary target is placed, and then, through a structure in which characteristic X-rays generated from the target are re-radiated to the specimen, radiation which has to be wasted can be returned to the inside of the specimen box, and, as a result, its efficiency can be increased.
Patent KR-20210138377-A (KR)
Title: Mask manufacturing equipment
IPC: B29C65/02
Filed: 2020-05-12
Abstract: The present invention relates to a mask manufacturing apparatus and, more specifically, to a mask manufacturing apparatus which easily manufactures a mask at home or small business, enables anyone to easily make a mask due to a simple mask making process, is easy to move due to small size and light weight, and manufactures a mask customized for each individual according to a user's taste or face size. To this end, the mask manufacturing apparatus comprises: a main body unit (10); a welding plate (20) provided on the upper surface of the main body unit (10) and on which a mask material is placed; a heating wire frame (30) provided on the welding plate (20) to heat and join edges of the mask material; and a press door (40) hinged on one side of the main body unit (10) to open/close the welding plate (20) through a hinge operation and pressing and bonding the edges of the mask material mounted on the heating wire frame (30) in a heating state when sealing the welding plate (20).
Patent KR-20200056963-A (KR)
Title: Header of refrigerator for cooling liquid nitrogen
Inventor: JEON DONG SOON
IPC: F25B9/14
Filed: 2020-05-13
Abstract: The present invention relates to a header of a freezer for cooling liquid nitrogen. More specifically, the header of a freezer for cooling liquid nitrogen comprises: a body unit of which one side is closed and the other side is opened such that the body unit is formed in a cylindrical shape with a groove; a fluid flowing unit which is provided inside the body unit and has a groove in a ring shape to allow a refrigerant to flow inside; a fluid inflow unit which is formed on a side wall of the body unit by protruding in a hollow pipe shape to supply the refrigerant to the fluid flowing unit; and a fluid discharge unit which is formed on a side wall of the body unit by protruding in a hollow pipe shape to discharge the refrigerant supplied to the fluid flowing unit. The header of a freezer for cooling liquid nitrogen integrates the fluid flowing unit accelerating heat transfer with the body unit to maintain a certain shape despite repeated changes in the temperature, and forms the fluid flowing unit of a certain ratio inside the header for a cooling unit, thereby achieving the optimal heat transfer efficiency.
Patent KR-20210142377-A (KR)
Title: One-touch holder with tool hanger
IPC: F16B45/02
Filed: 2020-05-18
Abstract: The present invention provides a disposable one-touch holder for a tool hanger. The disposable one-touch holder for a tool hanger comprises: a body having a ring shape in which a portion is cut off to form an opening; a door lever hinged to one side of the body to selectively open and close the opening, wherein the door lever is rotated and opened by an operating force for pushing into the body and is returned to a position by an elastic support force; and a stopper which is hinged to one side of the body, engages with one end of the door lever when the door lever is opened and rotated so as to generate a locking force, and rotates during a pressing operation to release the locking force. The present invention is used by connection to the waist of a worker when working at height, so that an insulating tape or a work tool used for electric wires can be conveniently stored in a hanging form. In addition, the present invention can be easily taken out and used with only one hand at the time of taking out, the convenience of use can be increased. In addition, the present invention can greatly reduce the risk of falling by eliminating the need to use both hands of the worker. In addition, the present invention has a simple structure and intuitive usage so to be economically manufactured and to increase consumer satisfaction with a product.
Patent KR-20210147645-A (KR)
Inventor: MOON YOUNG SIK
IPC: H04L9/00
Filed: 2020-05-29
Abstract: According to the present invention, a homomorphic encryption device comprises: a rebooting parameter generation circuit configured to generate a rebooting parameter including a rebooting level for each of a plurality of ciphertexts based on an operation scenario including information on an operation schedule among the plurality of ciphertexts; a rebooting circuit configured to generate a plurality of rebooted ciphertexts by rebooting each of the plurality of ciphertexts at a corresponding rebooting level based on the rebooting parameter; and an operation circuit configured to output an operation result by performing an operation by using the plurality of rebooted ciphertexts according to the operation scenario.
Patent KR-20210150648-A (KR)
Inventor: JO JUNHO
IPC: H01L51/56
Filed: 2020-06-03
Abstract: According to one embodiment of the present invention, provided is a mask manufacturing facility, which includes: a first stage in which a mask frame having a plurality of cell openings arranged in a first direction and a second direction intersecting the first direction is disposed; a transfer module disposing a plurality of cell masks on the mask frame to overlap the cell openings, respectively; a camera module for photographing the cell masks; a first processing module for irradiating a first laser between an edge portion defined as a part of the mask frame around the N^th cell opening and a first edge region of the N^th cell mask disposed on the edge portion; and a second processing module for irradiating a second laser to a boundary between the first edge region and a second edge region extending from the first edge region.
Patent KR-20210153359-A (KR)
Inventor: KIM HO JUNG
IPC: B65D85/34
Filed: 2020-06-10
Abstract: The present invention relates to an eco-friendly banana handle, which can safely fix a product, which comprises: an eco-friendly box having a handle connected to a banana; an eco-friendly adhesive including amylopectin, water, vinegar, and starch syrup; and an eco-friendly sticker including eco-friendly paper and eco-friendly ink.
Patent KR-20210154005-A (KR)
Inventor: IM SANG KYUN
IPC: H01L25/16
Filed: 2020-06-11
Abstract: A display device and a method for manufacturing same are disclosed. The display device comprises: a plurality of display modules; and a processor for controlling the plurality of display modules to display an image, wherein each of the plurality of display modules comprises a plurality of pixels, and each of the plurality of pixels comprises a first sub-pixel, a second sub-pixel, and a third sub-pixel which are arranged in series in a vertical direction, and at least one of the plurality of pixels comprises a first sub-pixel, a second sub-pixel spaced apart from the first sub-pixel by a first distance, and a third sub-pixel spaced apart from the second sub-pixel by the first distance, and at least one other pixel of the plurality of pixels comprises a first sub-pixel, a second sub-pixel spaced apart from the first sub-pixel by a second distance, which is different from the first distance, and a third sub-pixel spaced apart from the second sub-pixel by a third distance.
Patent KR-20210158692-A (KR)
Inventor: SEONG YOUNG SONG
IPC: F16H41/24
Filed: 2020-06-24
Abstract: The present invention relates to a torsional damper (600) which transmits the driving force of an engine to the outside through a retainer (640), a first elastic member (620a), a first connection plate (650), a second elastic member (620b), a middle plate (660), a third elastic member (630a), a second connection plate (670), a fourth elastic member (630b), and a driven plate (680), and in which the retainer (640), the first connection plate (650), the middle plate (660), the second connection plate (670), and the driven plate (680) rotate relative to each other. Therefore, according to the present invention, the maximum value of the torsion angle of the torsional damper (600) can be increased, so the torsional damper (600) can effectively absorb a great shock or vibration of an engine, improve the NVH performance of the vehicle, use a straight spring for the elastic members (620, 630), reduce the hysteresis of the spring, further enhance the NVH performance of the vehicle, and maintain uniform vibration characteristics in accordance with the RPM of the engine.
Patent KR-20220000162-A (KR)
Title: In-game event-based lighting production method for virtual reality game and virtual reality system for performing the same
Inventor: KIM SUNG KYUN
IPC: A63F13/525
Filed: 2020-06-25
Abstract: The present invention relates to an in-game event-based lighting production method for a virtual reality (VR) game and a VR system for performing the same. According to an aspect of the present invention, the VR system can comprise: a camera photographing a player located in a playground where the VR game is performed; a lighting module including a light irradiating a lighting to the playground, and a driving motor controlling the posture of the light; and a server acquiring the location of the player in the playground from an image photographed by the camera, controlling the driving motor so that the light can face the player based on the location of the player, determining lighting properties including one or more of the turning on/off state of the lighting, intensity of the lighting, color of the lighting, output pattern of the lighting, moving path pattern of the lighting, and size of the lighting in accordance with the in-game information related to the VR game, and producing the lighting in accordance with the lighting properties through the light. The present invention aims to provide an in-game event-based lighting production method for a VR game and a VR system for performing the same, which are capable of improving the satisfaction or response of the audience for the VR game.
Patent KR-20220005338-A (KR)
Title: Novel polymer and organic light emitting device comprising the same
Inventor: KIM JI HOON
IPC: H01L51/50
Filed: 2020-07-06
Abstract: The present invention provides a polymer compound and an organic light emitting device using the same. The present invention can improve efficiency and lifetime characteristics.