baber/WOPTO huggingface dataset:
Patent KR-20220032460-A (KR)
Inventor: LEE SANG MOOG
IPC: G06F21/32
Filed: 2021-04-09
Abstract: Disclosed are a remote lecturing method and system to provide technology to help a user's effective learning. According to one embodiment of the present invention, a method for providing a lecture service comprises a step of displaying a lecture mode screen on a first user device and a step of displaying a learning mode screen on a second user device. The lecture mode screen includes: a textbook window including a textbook area in which textbooks are displayed and a tool bar providing an interface for controlling a lecture; and a monitoring window including a user image area in which participating users are displayed. The learning mode screen includes: a first textbook area displaying one of a textbook displayed on the first user device, a duplicated first textbook, and a second textbook controlled through the second user device; and a second textbook area displaying a textbook not displayed in the first textbook area between the first textbook material and the second textbook.
Patent KR-20220142231-A (KR)
Inventor: LIM CHEOL HONG
IPC: A63B57/30
Filed: 2021-04-14
Abstract: The present invention relates to a mini park golf course array, in which on indoor and outdoor floor surfaces (B) that become fairways, course fences (Fc) and gate fences (Fg) used for partitioning, which are nets (N) installed on rectangular frames (R), are installed in a zigzag form to form a course progress path (R) having a plurality of partitioned green courses (C1, C2, C3, …, CN), and exhibited objects constituting terrain components (E), obstacle components (O), and green components (G) are further included as green objects on each of the partitioned green courses (C1, C2, C3, …, CN). The terrain component (E) is an exhibited object for changing terrain shapes on the bottom surface (B) which is the fairway, the obstacle component (O) is an exhibited object provided on the floor (B) to function as an obstacle such as a rough, a bunker, and a water hazard, and the green component (G) is an exhibited object as a target exhibited in one among the entire partitioned green courses (C1, C2, C3, …, CN) or the final partitioned course (CN). One or more terrain components (E), one or more obstacle components (O), and one or more green components (G) are selectively combined and exhibited on each of the partitioned green courses (C1, C2, C3, …, CN). The mini park golf course array can be easily installed in a limited indoor space or a narrow outdoor space.
Patent KR-20220142645-A (KR)
Inventor: PARK MYOUNG HWA
IPC: A61Q19/00
Filed: 2021-04-15
Abstract: The present invention relates to a cosmetic composition and to a manufacturing method thereof, wherein the cosmetic composition has mental stability and soothing effects along with skin health effects by stably incorporating, in water or oil cosmetics, a combination of rose otto, neroli, clary sage, geranium, chamomile roman, juniper berry, lavender, sandalwood, marjoram, ylang ylang and the like, which are known to be effective for neuropsychiatric disorders among natural essential oils widely used in aromatherapy by using conventional cosmetic compositions.
Patent KR-20220144598-A (KR)
Inventor: SEO HYO SEOK
IPC: D01D5/34
Filed: 2021-04-20
Abstract: The present invention relates to: a sea-island type cross-sectional composite yarn (100) using recycled polyester and water-soluble polyester, which is eco-friendly and has excellent physical properties by conjugate spinning wherein polyethylene terephthalate resin, which is recycled from molded products made of fibers, films, bottles, and the like, is used as an island component, and a water-soluble polyester resin is used as a sea component; and a method for manufacturing the same.
Patent KR-20220145433-A (KR)
Inventor: RYU KWANG SUN
IPC: H01B1/10
Filed: 2021-04-21
Abstract: The present invention relates to a sulfide-based solid electrolyte, a manufacturing method thereof, and an all-solid-state lithium battery manufactured therefrom. The present invention provides the sulfide-based solid electrolyte that has high ionic conductivity, has stability to a lithium metal anode, and is stable to moisture by doping a Li_2S-P_2S_5-LiX (X is F, Cl, Br or I) or Li_2S-P_2S_5-LiX-LiX' (X and X' are F, Cl, Br or I, and X and X' are different elements) type sulfide-based solid electrolyte system with a metal or metalloid.
Patent KR-20220145966-A (KR)
Inventor: AN BYUNG HAK
IPC: B29C48/535
Filed: 2021-04-22
Abstract: The present invention relates to a waste synthetic resin regenerative extrusion apparatus, comprising: a screw for pulverizing and mixing waste synthetic resin while transporting the same; a screw housing in which the screw is located; and a filter housing with a built-in fine filter for filtering foreign substances in molten waste synthetic resin. A mixing section for pulverizing and mixing the waste synthetic resin is divided into two in the screw. The screw housing has vents for discharging each of the steam and gas generated by being heated while being transported, and it is easy to clean and replace the fine filter for filtering foreign substances in the molten waste synthetic resin. As a result, durability is improved by distributing the load on a flight of the screw; improved results can be obtained through repeated grinding and mixing work twice; steam and gas generated by heating are immediately discharged to prevent backflow of materials and accidents; and productivity and workability are good because it is easy to replace the fine filter for filtering the remaining foreign substances.
Patent KR-20220145988-A (KR)
Inventor: JO CHAN MIN
IPC: H01L23/538
Filed: 2021-04-22
Abstract: The present invention relates to a semiconductor device. The semiconductor device of the present invention comprises: a first semiconductor structure; a second semiconductor structure; and a substrate including a plurality of pads, a plurality of first and second peripheral pads, a plurality of first wiring patterns, and a plurality of second wiring patterns. Accordingly, the present invention can provide a semiconductor device with excellent signal characteristics.
Patent KR-20220146237-A (KR)
Inventor: PARK NA HYUN
IPC: A62B23/02
Filed: 2021-04-23
Abstract: A disclosed eco-friendly biomask of the present invention is produced by culturing pure cellulose by Acetobacter xylinum bacteria. An eco-friendly biomask manufacturing method comprises the steps of: pouring warm water into a plastic container, inserting a tea bag, and brewing the tea sufficiently; mixing vinegar into the container to promote the culture; adding SCOBY to vinegared water; and covering the medium to prevent penetration of foreign substances and forming a flat film.
Patent KR-20220136003-A (KR)
Inventor: KIM JUNG WAN
IPC: G01C21/16
Filed: 2021-04-28
Abstract: The present invention relates to marine observation equipment and a driving method thereof. Marine observation equipment according to an embodiment of the present invention comprises: a global navigation satellite system (GNSS) unit which is installed on a marine buoy or a light buoy and generates real-time positioning information based on raw data obtained by communicating with a global positioning system (GPS) and IGS data obtained by communicating with an inland base stations; an inertial measurement unit (IMU) for receiving sensing data from a plurality of sensors provided to measure marine conditions of a wave direction and a wave height; and a control unit which measures the marine conditions of the wave direction and the wave height based on the generated real-time positioning information, the sensing data, and preset tide level information related to a sea level height, and provides the measurement result as meteorological data to an external control device. According to the present invention, precise marine observation can be possible.
Patent KR-20220148435-A (KR)
Inventor: KIM KYOUNG HEE
IPC: C02F11/127
Filed: 2021-04-29
Abstract: The present invention relates to a device for reducing the moisture content of coal ash sludge and a control method thereof. The present invention reduces the moisture content of coal ash sludge mixed with waste sludge discharged from thermal power plants. To this end, the device includes: a main frame unit; a homogenizing unit that homogenizes introduced viscous coal ash sludge by vibration; sludge cylinder units which are arranged in plurality and rotate to inflow, dehydrate, and discharge coal ash sludge; a rotating unit on which the sludge cylinder unit is seated and which rotates the sludge cylinder unit in one direction by a predetermined angle according to a control signal; and a drive unit that provides driving force to the rotating unit.
Patent KR-20220149856-A (KR)
Inventor: SEO JUNG WOOK
IPC: B63B22/00
Filed: 2021-04-30
Abstract: The present invention relates to a ship detection method for maritime security surveillance. More specifically, by applying deep learning technology to images collected from visible light and infrared thermal imaging cameras mounted on buoys, to detect and sense ships attempting theft by illegally approaching fishing nets and farms. The ship detection method for maritime security surveillance of the present invention may include the steps of: laying an identifier on one side of a buoy having a predetermined shape; detecting a ship through the camera and transmitting seawater temperature information, dissolved oxygen content information, current velocity information, and GPS location information to a terminal on land through wireless communication; in the terminal, displaying the location of the buoy, displaying the seawater temperature information and dissolved oxygen content information, displaying red tide information, and estimating and displaying red tide diffusion information.
Patent KR-20220155035-A (KR)
Inventor: KIM HYUN GU
IPC: B32B7/12
Filed: 2021-05-14
Abstract: A heat dissipation sheet composite according to the present invention comprises: a breathable film configured in a form of a flat plate, and having a through-hole passing through the flat plate in a direction perpendicular to the flat plate; and a thermal conductive film combined with the breathable film, and dissipating an internal heat in a vertical direction through the through-hole. Here, since a diameter of the through-hole is less than 1 mm, a liquid or dust cannot pass through and only a gas can pass through. Therefore, the present invention is capable of having an effect of smoothly realizing heat emission.
Patent KR-20220157670-A (KR)
Title: Automatic welding carriage
Inventor: CHOI HWANG RIM
IPC: B23K37/02
Filed: 2021-05-21
Abstract: In accordance with the present invention, an automatic welding carriage is provided. The automatic welding carriage includes: a travelling body having moving wheels provided on both front and rear sides at a lower end, and having a rotation support unit connected to an upper side to be rotatable; a travelling driving motor installed in the travelling body to be connected to the moving wheels, and generating a driving force such that the moving wheels can be rotated; a rotary driving motor installed in the traveling body to be connected to the rotation support unit, and generating a driving force such that the rotation support unit can be rotated; a rotary moving body connected to an upper side of the rotation support unit to be slidable in forward and backward; a forward/backward control driving unit installed in the rotary moving body to be connected to the rotation support unit, and generating a driving force such that the rotary moving body can be moved forward and backward on the rotation support unit; a torch connection unit connected to the rotary moving body to be rotatable, and having a torch clamp provided on one side to clamp a welding torch; a torch angle control motor installed in the rotary moving body to be connected to the torch connection unit, and generating a driving force such that a welding angle of the welding torch can be changed as the torch connection unit is rotated; and a welding control unit installed to be connected to the torch connection unit, and detecting a welding part, and then, controlling the driving of the travelling driving motor, the rotary driving motor, the forward/backward control driving unit and the torch angle control motor such that the welding torch can move along the welding part while maintaining a predetermined distance therefrom. Therefore, the present invention is capable of enhancing convenience for workers as well as enabling welding work for various welding parts.
Patent KR-20220095072-A (KR)
Title: Osteogenesis promoter and Manufacturing method thereof
Inventor: JIN SEONG KIM
IPC: A23L33/105
Filed: 2021-05-27
Abstract: The present invention relates to an osteogenesis promoter comprising black ginseng extract as an active ingredient and a manufacturing method thereof. The present invention provides a composition that promotes bone formation by improving a bone cell growth rate and promoting alkaline phosphatase activity and calcium accumulation in bone cells, to provide a health functional food and a pharmaceutical composition capable of treating and/or preventing bone disease.
Patent KR-20220167592-A (KR)
Title: Linking assembly for lintel at building work
Inventor: KIM JUNG CHAN
IPC: E04C3/293
Filed: 2021-06-14
Abstract: The present invention relates to a lintel structure used in a building structure. More specifically, the present invention provides a lintel structure used in a building structure that makes the manufacturing and construction of lintels easy and fast and, in particular, improves field response capabilities by allowing the lintels to be manufactured and used directly on-site and improves the ease of construction by increasing the stress on a load while reducing weight. In a lintel for a building structure of the present invention, the lintel (1) is composed of a lightweight block (3) with light weight and excellent machinability and a steel material (2) with excellent tensile stress. A coupling groove (31), into which a reinforcing plate (21) of the steel material (2), which will be described later, is inserted, is formed in the lower part of the lightweight block (3). At the center of the upper surface of a support plate (20) of the steel material (2), the reinforcing plate (21) inserted into the coupling groove (31) of the lightweight block (3) stands up. Not only is it easy to construct due to its high strength-to-weight ratio, but there is no risk of damage due to impact. As the load and external force are distributed more effectively, cracks caused by deflection do not occur. Structural stability is excellent as there is no need for a part to be cut to penetrate other members such as electrical wiring, etc. In addition, the lintel according to the present invention is easy to design because the exact strength can be calculated depending on the type of steel material and the joint structure.
Patent KR-20220167649-A (KR)
Title: Chip conveyor
Inventor: LEE KWANG YOL
IPC: B23Q11/10
Filed: 2021-06-14
Abstract: The present invention relates to a chip conveyor. The chip conveyor comprises: a body forming the exterior; an open groove formed to be recessed inward from one surface of the body, having a transfer screw installed thereon to be exposed to the outside, and for receiving the inflow of chips or cutting oil generated in a process of machining an object to be processed; the transfer screw installed inside the open groove, and for receiving power to be rotated, thereby transferring the chips flowing into the open groove; an inflow portion formed on one side of the open groove, and for providing a path for allowing the cutting oil, flowing into the open groove, to flow into an installation portion; the installation portion connected to the inflow portion, formed to provide a space in which a filter is seated and installed and to have an open surface, discharging the cutting oil flowing thereinto through the inflow portion; and the filter installed inside the installation portion and rotated by receiving power together with the transfer screw while filtering microchips mixed with the cutting oil flowing into the installation portion through the inflow portion. Therefore, the chip conveyor can transfer the chips through the transfer screw and separate the used cutting oil and chips through the filter, thereby increasing the recovery rate of the cutting oil, and having no need to clean the filter.
Patent KR-20220168848-A (KR)
Title: Portable-multiple functional skin care device and skin care management system
Inventor: JANG YOUNG JIN
IPC: A61N1/44
Filed: 2021-06-17
Abstract: The present invention provides a portable complex skin care device that can promote complex skin care through the fusion of a plurality of skin care generation sources and can be implemented in a small size to care for skin personally anytime and anywhere without spatial limitations, and a skin care system including the same. The present invention provides the portable complex skin care device comprising: a device body; a plasma generation module provided in the device body and configured to emit plasma; an intense pulse light (IPL) irradiation module provided in the device body and configured to irradiate IPL; an LED module provided in the device body and configured to emit light; a sensor module provided in the device body and configured to detect a skin condition and an operating condition; a control module provided in the device body to turn on/off the device and configured to control the operations of the plasma generation module, the IPL irradiation module, and the LED module; and a power supply module configured to supply power to the control module.
Patent KR-20220169546-A (KR)
Title: A noble metal oxide catalyst for direct oxidation reaction of organic compounds and preparation method thereof
Inventor: JONGHEOP YI
IPC: B01J37/08
Filed: 2021-06-21
Abstract: The present invention relates to a catalyst for direct oxidation of an organic compound, and the complex catalyst of the present invention includes a layered support having a polygonal lattice atomic structure and nanoparticles of a noble metal oxide formed on at least a part of the surface of the support.
Patent KR-20230000224-A (KR)
Title: Waterproof sheet fixing waterproof rail installed module wall
Inventor: LEE BYOUNG KYU
IPC: E04B2/74
Filed: 2021-06-24
Abstract: The present invention relates to a waterproof sheet fixed waterproof rail on which a module wall is installed. In the waterproof rail which blocks flow of a fluid by fixing the waterproof sheet, the provided waterproof sheet fixed waterproof rail on which the module wall is installed comprises: a rail made of a square tube shape; a fastening groove provided on the top surface of the rail, and dug inward from the top surface of the rail; and a waterproof jaw provided on the top surface of the rail, and protruding outward from the top surface of the rail. A wall groove of the module wall provided with the wall groove is coupled to the waterproof jaw.
Patent KR-20230000526-A (KR)
Title: Fire extinguishing system for air mobility vehicle
Inventor: KIM JONG WON
IPC: F16K11/10
Filed: 2021-06-24
Abstract: Introduced is an air mobility fire suppression system, comprising: a refrigerant flow line through which a refrigerant flows, and which includes a compressor, a condenser, a first expansion valve, and an evaporator; an extinguishing liquid flow line connected to the refrigerant flow line through a connection valve and spraying a mixture of an extinguishing liquid and the refrigerant; a mixing unit connected to the extinguishing fluid flow line and mixing the refrigerant and the extinguishing liquid; and an extinguishing liquid storage unit storing the extinguishing liquid and discharging the extinguishing liquid into a mixing space of the mixing unit. The present invention is proposed to protect a passenger and an aircraft.
Patent KR-20230005034-A (KR)
Title: Autonomous Vehicle, Control system for remotely controlling the same, and method thereof
Inventor: KIM DONG HYUK
IPC: B60W50/14
Filed: 2021-06-30
Abstract: The present invention relates to an autonomous vehicle, a control system for remotely controlling the same, and a method thereof. According to one embodiment of the present invention, the autonomous vehicle, which can secure reliability for remote control and thus improve productivity of autonomous driving, may include: a display unit which displays a driving route; and an autonomous driving control device which includes a processor displaying a situation where driving on the driving route is impossible based on augmented reality when the situation where driving on the driving route is impossible occurs by an external environment during autonomous driving, transmitting misrecognition obstacle-related information to the control system when receiving a request for deletion of the misrecognition obstacle from a driver, and receiving the driving route where the misrecognition obstacle is deleted by the control system to follow up and control the received driving route.
Patent KR-20230008436-A (KR)
Inventor: HUR KYOUNG SOO
IPC: G09F15/00
Filed: 2021-07-07
Abstract: The present invention relates to paper banner advertising wings. More specifically, the present invention relates to a paper banner advertising wings, in which a paper banner is inserted and installed between a backboard panel and a cover plate, and the paper banner can be protected from wind and rainwater even if it is installed outdoors for performing the advertisement in a stable manner. In addition, the paper banner can be reused, thereby reducing the cost required for incineration and avoiding environmental pollution at the same time. The paper banner advertising wings comprise: a backboard panel galvanized for preventing corrosion and formed to be long in a longitudinal direction; a supporter having the same length as the length of the backboard panel, and having sliding grooves in a "ㄷ" shape on the centers of the upper surface and lower surface, and having a lower supporter with a greater width than the width of the upper supporter; a large number of bolt holes formed on the front surface and the rear surface of the upper supporter and the lower supporter in a longitudinal direction, and a large number of drain holes formed on the surface of the lower supporter in a longitudinal direction; a paper banner with an advertisement printed to be attached to the inner surface of the backboard panel; and a transparent cover plate made of acryl on the rear surface of the paper banner, and slidably engaged with the sliding grooves. The cover plate is fixed by fastening bolts with the bolt holes of the upper supporter and the lower supporter.
Patent KR-20230010352-A (KR)
Inventor: LEE CHUNG RYUL
IPC: B26D3/20
Filed: 2021-07-12
Abstract: The present invention relates to a pressurizing device for a square cutting machine for food materials, and more particularly, includes a spring latch into which a tension spring can be inserted and a rotationally movable spring, and is equipped a stopper capable of fundamentally controlling movement of a pressurization unit, wherein a handlebar pressurization unit stopping hole and a right hinge member pressurization unit stopping hole are composed in a handlebar and a right hinge member. Therefore, the pressurizing device for square cutting food materials of the present invention enables easy, fast, and safer use and storage of food materials.