baber/WOPTO huggingface dataset:
Patent KR-20210158577-A (KR)
Inventor: KIM JUNG EUN
IPC: G08B21/02
Filed: 2020-06-24
Abstract: The present invention relates to a danger detector. In a danger detector using a wireless signal having a predetermined frequency band transmitted from a wireless communication module mounted on a safety helmet of an operator or unauthorized person, the danger detector includes: a detection module for detecting a distance from the operator and unauthorized person by detecting the wireless signal within a preset radius; a module which includes a speaker unit that outputs a plurality of pre-stored warning sounds, a light emitting unit, and a vibration unit. Thus, this invention may provide a benefit of preventing a safety accident which may occur in a dangerous field in advance.
Patent KR-20220001212-A (KR)
Title: Boat Mate System
Inventor: WANG HWAN SOO
IPC: B63C3/02
Filed: 2020-06-29
Abstract: The present invention moves a boat for sports or leisure to a preferred site for enjoying leisure and is convenient by semi-automatic fixation when mounted in a trailer and released from contact with slippery water to be safely separated from a slope after crossing a river or enjoying the leisure. Therefore, the present invention improves convenience, and at the same time, predicts a safety accident prevention effect.
Patent KR-20220004479-A (KR)
Title: Pentavalent vaccine composition for preventing disease in fish and manufacturing method thereof
Inventor: LEE JE HEE
IPC: A61P31/04
Filed: 2020-07-03
Abstract: The present invention relates to a multivalent vaccine composition that can be inoculated by an immersion method for the prevention of parasitic and bacterial diseases of fish, and a method for manufacturing the vaccine composition, which prevents scuticociliatosis, vibrio disease, and/or gliding bacterial disease, reduces the mortality rate of halibut on infectious disease, and increases a relative survival rate.
Patent KR-20220007778-A (KR)
Inventor: LEE DONG RYUL
IPC: H01L21/673
Filed: 2020-07-09
Abstract: Disclosed are a substrate loading apparatus and a substrate loading method using the same. The present invention may include a substrate loader for loading a substrate; and a plurality of support pin assemblies disposed on the substrate loader, each of which includes at least one fixing part, a rotation part rotatably coupled to the fixing part and supporting the substrate, and a guide part disposed in each of the fixing part and the rotation part and rotating the rotation part.
Patent KR-20210087868-A (KR)
Title: Three Dimensional Resistive Memory Device
Inventor: JAE HYUN HAN
IPC: H01L27/06
Filed: 2020-07-13
Abstract: A technology related to a three dimensional resistive memory device is provided. The resistive memory device of the present embodiment includes a vertical word line pillar formed on a semiconductor substrate; a plurality of resistive layers sequentially stacked on both sides of the vertical word line pillar; an insulating layer interposed between the plurality of resistive layers; a gate insulating layer interposed between the word line pillar and the resistive layer; and a channel layer positioned between the gate insulating layer and the resistive layer, respectively. It is possible to provide a three dimensional resistive memory device capable of reducing height.
Patent KR-20210012917-A (KR)
Title: Optical apparatus, exposure apparatus, and method of manufacturing article
Inventor: YADA HIRONORI
IPC: G03F7/20
Filed: 2020-07-14
Abstract: The present invention relates to an optical device which suppresses adhesion of contaminants to an optical unit and, more specifically, to an optical device comprising: a barrel with an opening port through which light passes; an optical component including a surface with an area larger than an area of the opening port and accommodated in the barrel so that the surface faces the opening port; and an exhaling unit disposed to surround the opening port and exhaling gas having higher degree of cleanliness than that of the gas outside the barrel with respect to the surface.
Patent KR-20220010666-A (KR)
Title: Falls prevention system in admission patients
Inventor: KIM KI HOON
IPC: G08B5/22
Filed: 2020-07-17
Abstract: The present invention relates to a fall prevention system for a bed and, more specifically, to a fall prevention system for a bed which detects a load change or a location change including a normal location or a dangerous location of a patient of a patient bed in real time to transmit a notification signal to a protector terminal or a medical staff management terminal and automatically lift a side rail of the bed in case of abnormal motion or fall danger.
Patent KR-20220010332-A (KR)
Title: Antenna package and image display device including the same
Inventor: KIM JONG MIN
IPC: H01Q7/06
Filed: 2020-07-17
Abstract: An antenna package comprises: a dielectric layer; an antenna element including a first antenna pattern arranged on the dielectric layer and a second antenna pattern arranged on the dielectric layer and physically and electrically separated from the first antenna pattern; and a flexible printed circuit board coupled to the antenna element, electrically connected to the first antenna pattern, and electrically separated from the second antenna pattern.
Patent KR-20220018293-A (KR)
Title: Vehicle turning control system
Inventor: PARK JAE YOUNG
IPC: B60W10/20
Filed: 2020-08-06
Abstract: Disclosed is a turning control system applied to a vehicle capable of individually controlling torques of a front wheel and a rear wheel, respectively. The turning control system comprises: a lateral acceleration sensor for detecting a lateral acceleration of a vehicle; and a controller which calculates a change rate of the lateral acceleration detected by the lateral acceleration sensor and generates compensation torques of front and rear wheels of the vehicle based on the calculated change rate.
Patent KR-20220018337-A (KR)
Inventor: LEE BYUNG CHEOL
IPC: G03B3/10
Filed: 2020-08-06
Abstract: Disclosed are a carrier of a camera actuator and a camera module including the same. According to one aspect of the present invention, the carrier of the camera actuator includes a carrier unit having a driving magnet mounted on the outer surface and a damper unit coupled to the carrier unit and provided with a plurality of supporting structures made of elastic substances and magnetic substances. A back yoke integrally formed with the support structure of the damper unit is inserted into the carrier unit to face the driving magnet.
Patent KR-20220019419-A (KR)
Inventor: SHIN MIN HO
IPC: C08L69/00
Filed: 2020-08-10
Abstract: The present invention relates to a picture generation unit (PGU) for a head-up display (HUD), which comprises: a circuit board including a plurality of light sources; a display disposed in front of the light sources, and forming an image to be provided for an HUD; and a housing disposed between the circuit board and the display, deriving light from the light sources to the display, and including an internal reflection structure to uniformize the intensity of the light incident on the display. The internal reflection structure includes: a plurality of first funnels respectively disposed to correspond to the light sources; and a single second funnel disposed in front of the first funnels in a form of encompassing the first funnels. Therefore, the light utilization efficiency is improved.
Patent KR-20220020523-A (KR)
Title: Flame Retardant Composition and Method for Preparing the Same
Inventor: HWANG IN SUNG
IPC: C09K21/04
Filed: 2020-08-12
Abstract: The present invention relates to a flame retardant composition and a manufacturing method thereof. Specifically, the present invention relates to a flame retardant composition containing a powder of a mineral including at least one mineral component selected from a phosphorus compound of Formula 1 below, vanadium (V), selenium (Se), and zinc (Zn), a powder of a mineral including germanium (Ge), a powder of a far-infrared radioactive mineral, and silver (Ag) nanoparticles. The flame retardant composition of the present invention can exhibit complex functions such as antibacterial, antifungal, and far-infrared radiation in addition to flame retardancy, has a low manufacturing cost, and can be easily applied to various materials such as various fibers and building interior and exterior materials without an additional binder.
Patent KR-20200104263-A (KR)
Title: Hybrid panel for vehicle interior part with lightweight reinforcement structure
Inventor: KIM KWANG SEUB
IPC: B29L31/30
Filed: 2020-08-19
Abstract: Disclosed is a vehicle-embedded hybrid panel having a lightweight reinforcing structure. According to the present invention, the vehicle-embedded hybrid panel having a lightweight reinforcing structure comprises: a resin panel injection-molded to form one inner side of a vehicle; a metallic reinforcing frame inserted into a mold for reinforcing one area of the resin panel, and integrated with the resin panel in a partially embedded state; and a reinforcing rib for flowing toward a non-embedded surface of the reinforcing frame through a plurality of rib holes formed in the reinforcing frame when the resin panel is injected, and injection-formed in a protruding form to further reinforce the resin panel. According to the present invention, the resin panel is reinforced by overlapping the metallic reinforcing frame inserted into the mold without a locator for reinforcing the resin panel to be injection-molded, and the reinforcing rib injection-formed in a protruding form through the rib holes formed in the reinforcing frame during injection and integrated with the resin panel. Accordingly, the impact resistance and rigidity of the resin panel can be secured more firmly.
Patent KR-20220028287-A (KR)
Inventor: LEE CHANG SU
IPC: A41D13/11
Filed: 2020-08-28
Abstract: The present invention relates to a dustproof and antibiotic mask using a metal microfilament fabric to prevent growth of bacteria in a mask fabric due to moisture when a user wears a mask. According to the present invention, the mask is formed by manufacturing metal microfibers with a diameter of 20 to 100 μm from a metal material of silver, silver alloy, copper, or copper alloy; weaving a plain-woven metal microfiber fabric by using the metal microfibers as weft and warp yarns; and attaching the metal microfiber fabric to the inside, the middle or the outside of a mask. The metal microfiber fabric is a plain-woven fabric woven with a metal microfibers having a diameter of 20 to 100 μm made of a metal material of silver, silver alloy, copper, or copper alloy, wherein it is preferred that the number of warp and weft yarns is within a range of 100 to 300 per inch. The metal microfiber fabric (15) is attached to at least one of a space between an inner cover (11) and a filter (12), a space between the filter (12) and an outer cover (13), the inside of the inner cover (11), or the outside of the outer cover (13). The metal microfiber fabric (15) preferably corresponds to an area of 50 to 70% of a mask body (10) and is fixed to the mask body (10) by stitching or high-frequency bonding (16). Specifically, the metal microfiber fabric (15) having a width of 7 to 12 cm and a length of 4 to 6 cm can be preferably used.
Patent KR-20220028295-A (KR)
Title: Sortign device for spat
Inventor: KANG DONG WON
IPC: B07C5/36
Filed: 2020-08-28
Abstract: The present invention relates to a spat sorting device which can quickly and accurately sort, by size, a large amount of spat supplied to a sorting device body, can transport the sorted spat while aligning the spat to be spaced apart from each other, and can accurately count the number of aligned and transported spat and package the same. Vibration applied to a supply side of the sorting device body is smoothly transmitted to a discharge side at a set intensity, so that the spat can be transported and sorted quickly, accurately and smoothly, and the number of sorted spat can be counted quickly and accurately.
Patent KR-20220028868-A (KR)
Inventor: KIM HYUN KU
IPC: H02M7/48
Filed: 2020-08-31
Abstract: The present invention relates to an inverter reverse voltage control device for controlling a normal voltage to be supplied to an inverter by changing a path of a reverse current through a relay when a voltage supplied to the inverter is a reverse voltage. According to an embodiment of the present invention, the inverter reverse voltage control device comprises: a relay connected between a battery and an inverter; and a first diode connected to the (-) terminal of the battery in a direction from the battery to the relay. The relay comprises: a coil connected to the battery; a first input terminal having one end connected to the (+) terminal of the battery; a first output terminal having one end connected to the (+) terminal of the inverter; a second output terminal having one end connected to the (-) terminal of the battery; and a second input terminal having one end connected to the (-) terminal of the inverter.
Patent KR-20220029128-A (KR)
Title: Semiconductor package
Inventor: KIM MINKI
IPC: H01L23/367
Filed: 2020-09-01
Abstract: Provided is a semiconductor package comprising: a semiconductor chip; a first chip pad disposed adjacent to the first side surface of the semiconductor chip in a first direction on the lower surface of the semiconductor chip; and a first lead frame connected to the first chip pad. The first lead frame includes a first part extended from the first chip pad in a second direction opposite to the first direction on the lower surface of the first chip pad; and a second part extended from one end of the first part to the outside of the first side of the semiconductor chip through one side of the first chip pad in the first direction in a plan view.
Patent KR-20220029254-A (KR)
Inventor: KANG DONG HOON
IPC: G06Q50/10
Filed: 2020-09-01
Abstract: The present invention is to establish an integrated public announcement system for a welfare support project for disabled children using crawling technology with data identity check using a hash value. The system integrates data using a Web Crawler; moves the integrated data to its own server; posts the data of the server on a webpage on the PC of a parent; and posts the data to the terminal of the parent through a Hybrid application linked to this. Data extraction can be optimized using a data filter.
Patent KR-20220030111-A (KR)
Title: Flowerpot
Inventor: YANG GWANG SEOK
IPC: A01G9/02
Filed: 2020-09-02
Abstract: The present invention relates to a flowerpot having a drain hose, which directly drains water drained from a flowerpot to a drain to maintain surroundings cleanly. According to the present invention, the flowerpot comprises: a flowerpot body having a bottom plate to form a planting space; a waterproof sheet having waterproof properties and attached to the inner surface of the planting space of the flowerpot body; a drain hose having a flexibility and connected to drain the water in the waterproof sheet to a surrounding drain; and a gradient board attached between the bottom plate and the waterproof sheet to maintain a gradient in which the water flows through the drain hose. Accordingly, the water drained from the planting space is directly drained to the drain through the drain hose, surroundings can be maintained cleanly. Since the flowerpot body made of wood does not come in direct contact with water, durability can be increased and a beautiful appearance can be provided.
Patent KR-20220032273-A (KR)
Inventor: KIM SUNG KYU
IPC: C22C38/26
Filed: 2020-09-07
Abstract: The present invention provides a high-strength steel sheet suitable for automobile structural members, etc. and having a low yield ratio and high strength while having excellent formability such as hole expandability through improvement of ductility, and a manufacturing method thereof. The high-strength steel sheet of the present invention comprises 0.05 to 0.15 wt% of carbon (C), 0.5 wt% or less of silicon (Si), 2.0 to 3.0 wt% of manganese (Mn), 0.1 wt% or less (excluding 0 wt%) of titanium (Ti), 0.1 wt% or less (excluding 0 wt%) of niobium (Nb), 1.5 wt% or less (excluding 0 wt%) of chromium (Cr), 0.1 wt% or less of phosphorus (P), 0.01 wt% or less of sulfur (S), and the balance Fe and unavoidable impurities, and has a microstructure composed of, in area fraction, 35 to 60% of ferrite, 40 to 50% of bainite, and the balance martensite and retained austenite, wherein the average aspect ratio (major axis to minor axis) of the bainite is 1.5 to 2.3 : 1.
Patent KR-20220032393-A (KR)
Title: Safety Golf Ball for Practice
Inventor: CHOI KANG MIN
IPC: A63B37/00
Filed: 2020-09-07
Abstract: The present invention relates to a safety golf ball for practice and, more specifically, to a safety golf ball for practice that can create an effect similar to that of an actual golf ball when used during practice, and prevent accidents. To this end, the safety golf ball for practice of the present invention is configured to comprise a soft outer core in addition to an existing inner core, and thus has a high elastic recovery rate.
Patent KR-20210032289-A (KR)
Title: Packager for segmenter fluidity
Inventor: MAY WILLIAM B
IPC: H04N21/4402
Filed: 2020-09-14
Abstract: Embodiments of the present invention provide for methods, computer program products, and systems to improve media playback, wherein the method comprises the steps of: receiving a variant stream; identifying respective maximum segment durations for a plurality of different types of client devices which will play media content contained in the variant stream; generating, using the variant stream, a respective playlist for each of the plurality of different types of client devices, wherein the respective playlists each contain different maximum segment durations; and delivering the respective playlists to at least one of the plurality of different types of client devices via a distribution network.
Patent KR-20220039189-A (KR)
Inventor: PARK JONG JIN
IPC: C12N15/113
Filed: 2020-09-22
Abstract: The present invention relates to a genome editing composition including a novel CRISPR related protein and an enhancer, and a use thereof, wherein the composition has excellent indel efficiency compared to an existing CRISPR-Cas system, thereby being effectively used for genome editing.
Patent KR-20220039248-A (KR)
Title: Golf swing correction device
Inventor: KIM YOUNG JOON
IPC: A63B69/36
Filed: 2020-09-22
Abstract: The present invention relates to a swing correction device for correcting a golf swing and, more specifically, to a device for correcting a golf swing, which is installed at an end of a golf club to emit a laser beam to the ground during golf swing practice, thereby enabling a golfer to correct the golf swing and informing the golfer of a correct address direction before the swing. According to the present invention, a golf swing correction device is attached to an end of a golf club grip to emit a laser beam and a circuit board is installed in a main body of the golf swing correction device. The circuit board includes: a laser emission means for emitting a laser beam; an acceleration and angular velocity detection means for detecting the posture of the golf swing correction device; and a control unit configured to turn on or off the laser emission means according to detection values detected by the acceleration and angular velocity detection means.
Patent KR-20200117929-A (KR)
Inventor: LIM JU WON
IPC: A62B18/02
Filed: 2020-09-24
Abstract: The present invention relates to a hygienic mask to block inflow of droplets. An objective of the present invention is to facilitate breathing and fundamentally block the inflow of droplets to prevent airborne infection. To this end, according to the present invention, the hygienic mask comprises: a mask main body formed by molding a transparent synthetic resin, having an external flange (130) formed at an edge to be closely attached to the face through elastic deformation along the curves of the face, having an almost hemispherical reception space (110) formed therein to receive the nose and the mouth, and a vent hole (120) perforated on the lower front side to circulate air; and strings (300) disposed on both side end parts of the mask main body (100) to be faced and worn on a wearer′s ears.
Patent KR-20220040876-A (KR)
Inventor: KIM SUN HWAN
IPC: H01M10/052
Filed: 2020-09-24
Abstract: The present invention relates to improvement of the lifespan characteristics of a lithium secondary battery employing lithium metal as a negative electrode. The present invention improves the lifespan and stability of the lithium secondary battery by improving the internal characteristics of the lithium secondary battery using an alternating current (AC) frequency and a ripple current during charging.
Patent KR-20220045283-A (KR)
Title: Non-fluorinated superhydrophobic surface-treating composition, preparation thereof and surface-treated article using the same
Inventor: JIN EUI KYU
IPC: C09K3/18
Filed: 2020-10-05
Abstract: The present invention provides a non-fluorine-based superhydrophobic surface treatment composition, manufacturing method thereof, and surface-treated article using the same. The non-fluorine-based superhydrophobic surface treatment composition includes: (a) organosilsesquioxane; (b) linear organopolysiloxane; (c) organosilsesquioxane-hybridized linear organopolysiloxane in which the organosilsesquioxane and the linear organopolysiloxane are connected to each other by an ether, amino, ester, or thioether linkage; (d) a rolling improver selected from N-polyoxyalkylenated fatty acid amide or O-alkylated polyglucoside; (e) a silicon-based crosslinking agent selected from tetraalkoxysilane or tetraaryloxysilane; (f) an acidic catalyst selected from an organic or inorganic acid; and (g) an aqueous solvent. According to the non-fluorine-based superhydrophobic surface treatment composition of the present invention, a superhydrophobic surface having excellent water repellency and rolling properties and having improved bonding properties and bonding durability is provided or formed on surfaces of an organic material, an inorganic material, and a metal material, especially surfaces of natural fibers, synthetic fibers, or carbon fibers.
Patent KR-20220045662-A (KR)
Title: Method of providing chat service based on mutual favorability
Inventor: KO YOUNG HYUN
IPC: H04L51/00
Filed: 2020-10-06
Abstract: Disclosed is a method of providing a chat service based on mutual favorability. According to an embodiment of the present invention, the method of providing a chat service may comprise: a step of allowing a server to receive favorability scores between users from user terminals; a step of, when a special chat room opening request is received from a first user among the users, adding the favorability scores granted by the first user to each of the other users and the favorability scores received by the first user from each of the other users, and calculating the sum scores for each of the other users; a step of selecting a second user corresponding to the highest score among the sum scores; and a step of opening a special chat room between the first user and the second user. The present invention aims to provide a method of providing a chat service based on mutual favorability, which is capable of reducing the burden of showing favorability to another user.