baber/WOPTO huggingface dataset:
Patent KR-20210076835-A (KR)
Title: Electromagnetic actuator and vibration imparting mechanism having the same
Inventor: AO HITOSHI
IPC: B06B1/04
Filed: 2020-09-11
Abstract: The present invention aims to make an electromagnetic actuator smaller. The electromagnetic actuator (A1) comprises: a magnetic absorption unit (100); a frame (200); and a lever (300). A support unit (230) of the frame (200) is placed on an inclined side including substances in a Y-direction and a Z-direction toward the magnetic absorption unit (100). A point unit (310) of the lever (300) is placed on the support unit (230). A first displacement unit (321) of the lever (300) has at least a part made of a magnetic object, and is placed on the Z-direction side toward the point unit (310) or on the Y-direction side toward the magnetic absorption unit (100). A second displacement unit (331) of the lever (300) is placed on the Y-direction side toward the point unit (310) or on the Z-direction side toward at least one of the magnetic absorption unit (100) and the frame (200). As the first displacement unit (321) is magnetically absorbed to the magnetic absorption unit (100) in the Y-direction, the lever (300) rotates around the point unit (310), and the second displacement unit (331) is displaced in the Z-direction.
Patent KR-20220043939-A (KR)
Title: apparatus of power supply for wired drone
Inventor: KIM SUNG HA
IPC: B64F3/02
Filed: 2020-09-28
Abstract: Provided in the present invention is a wired drone power supply system which may increase the flyable time to improve the utilization of a drone device, and which may comprise: a drone device including a drone driving unit power-connected to at least one rotary wing provided at a drone fuselage, and a DC-DC converter connected to the drone fuselage while being power-connected to the drone driving unit to convert a high-voltage power into a low-voltage power; a wired winding connecting unit including a wired cable of which the output end is connected to the input end of the DC-DC converter while the input end is arranged on the ground, and a winding unit arranged on the ground by including a winding driving unit provided to be selectively wound and unwound around a bobbin unit around which the wired cable is wound; an AC-DC power conversion supply unit including an AC power supply unit provided to supply the AC power and arranged on the ground, and an AC-DC converter of which the input end is power-connected to the output end of the AC power supply unit to convert the AC power into the DC power, and which is arranged on the ground; a power storage unit of which the input end is power-connected to the first output end of the AC-DC converter, and which is arranged on the ground; and a power conversion unit including a switching unit of which the first input end is power-connected to the output end of the power storage unit, the second input end is power-connected to the second output end of the AC-DC converter, the first output end is power-connected to the input end of the wired cable, and the second output end is power-connected to the winding driving unit, a voltage measuring sensor for measuring the voltage of the power storage unit, and a switching control unit for controlling the swithing of the power connection between one of the AC power supply unit and the power storage unit and the drone driving unit.
Patent KR-20220043788-A (KR)
Inventor: JUN SHIN HEE
IPC: C08G77/20
Filed: 2020-09-29
Abstract: The present application relates to a curable composition and a two-component resin composition. In the present application, provided can be a curable composition having low hardness, excellent thermal conductivity, and at the same time ensuring long-term storage stability and reworkability, and a two-component resin composition. The curable composition includes: an alkenyl group-containing polyorganosiloxane component; a polyorganosiloxane component of chemical formula 2, including a silicon-bonded hydrogen atom; a polyorganosiloxane component of chemical formula 3, including a silicon-bonded hydrogen atom; and a filler.
Patent KR-20220045584-A (KR)
Inventor: JEONG HWAN HEE
IPC: G06F3/041
Filed: 2020-10-05
Abstract: A display device comprises: a display panel including unit pixel areas; and an input sensor including a plurality of first-line elements and a plurality of second-line elements defining a plurality of crossing areas with the plurality of first-line elements. First group elements among the plurality of first-line elements and the plurality of second-line elements are electrically connected to each other to define a first electrode. Second group elements among the plurality of first-line elements and the plurality of second-line elements are electrically connected to each other to define a second electrode, and the second electrode is insulated from the first electrode while crossing the first electrode. A first angle defined by a first direction and a second direction and a second angle defined in the plurality of crossing areas by the plurality of first-line elements and the plurality of second-line elements to correspond to the first angle are different from each other. Therefore, provided is an electronic device with improved sensing performance for input using an active pen.
Patent KR-20220045591-A (KR)
Inventor: KIM MUNHYEON
IPC: H01L29/51
Filed: 2020-10-05
Abstract: Disclosed are a semiconductor device and a manufacturing method thereof. The semiconductor device of the present invention comprises: a substrate; an active pattern extending in a first direction from an upper portion of the substrate; a gate electrode crossing the active pattern, and extending in a second direction crossing the first direction; a first gate spacer for covering a sidewall of the gate electrode; a first suppression layer provided between the gate electrode and the first gate spacer; and a gate insulating film provided between the gate electrode and the active pattern. The gate insulating film includes a high dielectric film and a gate oxide film provided between the high dielectric film and the active pattern. The high dielectric film is locally provided between the gate oxide film and the gate electrode. Therefore, the semiconductor device with improved electrical characteristics and reliability is provided.
Patent KR-20220045486-A (KR)
Title: A personal automatic ozonated water sprayer for virus prevention and sterilization and its use method
Inventor: JONG HA LEE
IPC: C02F1/461
Filed: 2020-10-05
Abstract: The present invention relates to a personal automatic ozonated water sprayer for preventing and sterilizing viruses to increase convenience and efficiency of use and a use method thereof. According to the present invention, the personal automatic ozonated water sprayer comprises an ozone generation unit generating and supplying ozone by applying a high voltage to oxygen and an ozonated water spraying unit spraying ozonated water acquired by fusing the supplied ozone with the water to prevent and sterilize viruses. The method comprises the following steps: (1) generating and supplying, by an ozone generation unit, ozone by applying a high voltage to oxygen; (2) receiving the generated ozone by an ozonated water spray unit; and (3) spraying, the ozonated water spray unit, the ozonated water acquired by fusing the supplied ozone with water in a spray type to prevent and sterilize viruses.
Patent KR-20220045651-A (KR)
Title: Cathode active material for lithium secondary battery, lithium secondary battery including the same
Inventor: KIM SOO HO
IPC: H01M4/505
Filed: 2020-10-06
Abstract: A positive electrode active material for a lithium secondary battery according to embodiments of the present invention includes lithium composite oxide particles containing a transition metal including lithium and an excess of nickel. The lithium composite oxide particles satisfy a specific formula. The stability and durability of a lithium secondary battery can be improved.
Patent KR-20220046144-A (KR)
Title: Method and apparatus for recommending customized feed according to health status
Inventor: Lee su bi
IPC: A23K20/142
Filed: 2020-10-07
Abstract: One embodiment of the present invention may provide a method and device for recommending a customized feed according to a health status. The method for recommending the customized feed comprises: a step of deriving the recommended amount information; a step of deriving the intake amount information; a step of deriving the shortage amount information; and a step of deriving the recommendation information.
Patent KR-20220046811-A (KR)
Inventor: CHOI WOO YEOL
IPC: G06F9/50
Filed: 2020-10-08
Abstract: The present invention relates to a device for allocating a dynamic resource of a cloud wireless access network, wherein the device for allocating the dynamic resource is equipped with: a deep reinforcement learning part that learns a load change of a remote wireless head using a deep reinforcement learning, and predicts the load change of the remote wireless head; a calculation part that calculates a computing resource of a virtual machine corresponding to the remote wireless head by using the predicted load change; and an allocation part that allocates the calculated computing resource to the virtual machine. Therefore, the present invention is capable of improving a network resource efficiency.
Patent KR-20220049181-A (KR)
Inventor: JAE YEON BAE
IPC: C08L101/04
Filed: 2020-10-14
Abstract: The present invention provides a thermoplastic flame-retardant resin composition which comprises: a styrene-based resin; a halogen flame retardant; a first antistatic agent comprising a cyclic ether-based monomer; and a second antistatic agent having a lower melting point than the first antistatic agent, wherein the first antistatic agent is included in an amount of 5 to 17 parts by weight based on 100 parts by weight of the styrene-based resin, and the second antistatic agent is included in an amount of 0.3 to 2.5 parts by weight based on 100 parts by weight of the styrene-based resin, and a flame-retardant resin molded article comprising the same.
Patent KR-20220051062-A (KR)
Inventor: LEE YONG HEE
IPC: H01G11/30
Filed: 2020-10-16
Abstract: The present invention provides a nitrogen-doped MXene for supercapacitor electrodes, which comprises MXene represented by formula 1 below, and a nitrogen atom introduced and positioned on a surface of the MXene; and in which the nitrogen atom introduced and positioned on the surface of the MXene is formed by the reaction of the MXene and pyridine. The formula 1 is M_n+1X_nT_x, wherein M is at least one transition metal selected from groups 3 to 6 of the periodic table of elements; X is carbon (C), nitrogen (N) or a combination thereof; and T_x is oxide (O), epoxide, hydroxide (OH), alkoxide having 1 to 5 carbon atoms, fluoride (F), chloride (Cl), bromide (Br), iodide (I), or a combination thereof, and n is 1, 2 or 3.
Patent KR-20210048419-A (KR)
Inventor: MITSUNO YUTA
IPC: B25J9/10
Filed: 2020-10-20
Abstract: A speed reducer according to the present invention includes: a case with internal teeth, where the case has a cylindrical shape and an outer diameter D; an inner cylinder in which R/D value, which indicates the ratio of an inner diameter R to the outer diameter D of the case, falls within a range of 20% to 45%; a plurality of crankshafts arranged on a circumference of an imaginary circle centered on the central axis of the case, where the crankshafts are spaced away from each other in a circumferential direction of the imaginary circle, and each crankshaft has first external teeth; an external tooth member having second external teeth meshing with the internal teeth, where the external tooth member is eccentrically movable by the plurality of crankshafts; and a carrier supporting the plurality of crankshafts in a rotatable manner, where the carrier is rotatable by the plurality of crankshafts relative to the case. The present invention can achieve a large diameter of a hollow while maintaining or reducing the size of the speed reducer.
Patent KR-20220053744-A (KR)
Inventor: SON MOORAK
IPC: E02D17/20
Filed: 2020-10-22
Abstract: Disclosed are a steel pipe with increased bending strength, which can be widely used as a supporter for an applied load during various types of civil engineering and building construction work such as a tunnel and a bridge, a slope, a retaining wall and the like, and a construction method using the same. In accordance with one embodiment of the present invention, in the steel pipe with increased bending strength, a pair of first positions opposed to each other and a pair of second positions rotated by an angle of 90 degrees to the first position are different in thickness, the thickness of the first positions is the thickest, and the thickness of the second positions is the thinnest. In accordance with the present invention, in the method of constructing the steel pipe with increased bending strength, the steel pipe with increased bending strength is installed in the ground to reinforce the ground or a structure, wherein the steel pipe can be constructed such that the first positions can be placed on an applied load position.
Patent KR-20220053949-A (KR)
Inventor: PARK EO JIN
IPC: B63J3/00
Filed: 2020-10-23
Abstract: Provided is a system for controlling a battery for a ship, which reduces the risk of explosion by lowering the level of energy storage in the battery module when a fire occurs on a ship. The system for controlling the battery for a ship according to the present invention comprises: a battery module storing power; a thermoelement cooling the battery module when an electric load is supplied by the battery module; and a control unit determining whether or not the temperature of the battery module is at or above a reference temperature and there is a fire on the ship where the battery module is installed to control the battery module such that the electric load is supplied by the battery module to the thermoelement when the temperature of the battery module is considered to be at or above the reference temperature and a fire is considered to be occurring on the ship where the battery module is installed.
Patent KR-20200126947-A (KR)
Inventor: OH JAE HO
IPC: H02J50/90
Filed: 2020-10-26
Abstract: The present invention relates to a wireless charger for a portable electronic device of a sensor operation structure and, more particularly, to a wireless charger for a portable electronic device of a sensor operation structure which operates by detecting motion or touch. The wireless charger for a portable electronic device of a sensor operation structure comprises: a motion detection sensor (12) detecting movement of an object or a position of the object; a touch sensor (13) operated by an applied pressure or touch; a detection information processing unit (11) processing information received from the motion detection sensor (12) and the touch sensor (13); and an operation control unit (14) controlling operation of a hand (15) in accordance with the information transmitted from the detection information processing unit (11); and a charging unit (16) operated based on a state of the hand (15) and the information transmitted from the operation control unit (14).
Patent KR-20220054993-A (KR)
Inventor: SEONG SAM SEOB
IPC: A23L7/25
Filed: 2020-10-26
Abstract: The present invention relates to a method for manufacturing a health drink having excellent taste and aroma and an enhanced antioxidant function without adding artificial additives through concentration by traditional sikhye (sweet rice drink) and grain syrup manufacturing techniques using toasted sorghum as a raw material. The method includes the steps of: obtaining complex extracts from ginseng, ginger, licorice and Angelica gigas; obtaining roasted sorghum; preparing sikhye using toasted sorghum as a raw material; fermenting a mixture of the complex extracts and sikhye to obtain a fermented product; concentrating the fermented product to obtain a fermented concentrate; and manufacturing a health drink by blending a roasted sorghum extract with the fermented concentrate. The health drink according to the present invention is very advantageous for commercialization as a health drink because the health drink has effects of increasing immunity and enhancing the antioxidant function without adding artificial sweeteners, and the like using traditional sikhye (sweet rice drink) and grain syrup manufacturing techniques, has excellent taste, aroma, color, and palatability for men and women of all ages to easily drink, and has excellent preservability.
Patent KR-20220055052-A (KR)
Inventor: HA DO GYEOM
IPC: B60P7/02
Filed: 2020-10-26
Abstract: The present invention relates to an improved vehicle loading box cover device, which can be used for camping, comprising: a frame unit (100) having a reinforcing frame (130); an extension frame unit (200) having a rear extension frame (220); a cover unit (300) separately having a side extension cover (320) and a rear extension cover (330); and a detachable bracket (400).
Patent KR-20220065197-A (KR)
Title: Apparatus for guiding bonding material for fixing electric components and electric components package
Inventor: SEO YOUNG TAEK
IPC: H01L23/492
Filed: 2020-11-13
Abstract: The present invention relates to a device for guiding a bonding material for fixing an electronic component. The device for guiding a bonding material for fixing an electronic component includes: a cover plate placed on an upper side of an electronic component soldered to a printed circuit board, and having a plurality of bonding material supply holes into which a bonding material is injected; a plurality of bonding material supply pipes extended downward from a lower side of the cover plate, and connected to the plurality of bonding material supply holes, respectively; and a bonding material guide extended downward from the lower side of the cover plate to a side below the plurality of bonding material supply pipes. In accordance with the present invention, the device for guiding a bonding material for fixing an electronic component is capable of constantly controlling the shape and height of a bonding material for fixing an electronic component.
Patent KR-20210090540-A (KR)
Title: Rotary cutting tool
Inventor: SAITO HIRONOBU
IPC: B23C5/10
Filed: 2020-11-16
Abstract: An objective of the present invention is to provide a rotary cutting tool that allows cut scrap to be divided into appropriate sizes, allows a lifespan to be prolonged in a hard material processing by suppressing an occurrence of edge chipping or damage to a cutting tool or a workpiece caused by the cut scrap, and allows processing efficiency to be improved. As the rotary cutting tool wherein a hard film (3) is coated on an end part of a tool main body (1) having a cut scrap discharging groove (2), the rotary cutting tool is provided with a rake surface (6) recessed from a cutting edge (5) along the cutting edge (5) on the cutting edge side cut scrap discharging groove forming surface (4) constituting the cut scrap discharge groove (2) of the tool main body (1).
Patent KR-20220068783-A (KR)
Title: Reverse running prevention system at rest area
Inventor: KIM KANG
IPC: G01S17/89
Filed: 2020-11-19
Abstract: The present invention relates to a reverse running prevention system at a rest area, which is able to detect a reversely running vehicle and pedestrian by a deep learning detector and a LiDAR detector, sound an alarm starting when the reverse running is suspected, prevent reverse running, sound an alarm for the reverse running, block a vehicle entering/exiting into or from the rest area by a blocking means at the same time, and prevent an accident due to reverse running. According to the present invention, the reverse running prevention system at the rest area comprises: a deep learning camera acquiring a detected image by photographing a detected area; a LiDAR detector radiating a laser beam to the detected area by using a multichannel laser scanning method, and receiving and formulating a laser reflected from a subject; a controller analyzing the detection image acquired by the deep learning camera through a deep learning algorithm, and detecting pedestrians and vehicles, and processing a LiDAR signal acquired from the LiDAR detector, and detecting a reversely running vehicle or pedestrian, and processing the reverse running data, and generating a warning control signal on the driving or reverse running in the area suspected with the reverse running; and a site reverse running prevention apparatus made of a warning lamp, warning signboard, oriented warning speaker, and blocking means. Accordingly, the system is able to prevent a vehicle from reversely running and entering into an entrance way into a rest area.
Patent KR-20220070087-A (KR)
Title: A manufacturing method of onion peel pooducts and An onion peel products
Inventor: CHOI HYOUNG SEG
IPC: A23L3/46
Filed: 2020-11-20
Abstract: The present invention relates to an onion peel-processed product and a method for manufacturing an onion peel-processed product. The method includes the following steps of: (A) preparing an onion peel extract by solvent-extracting onion peel; (B) adding rice and malt to the onion peel extract prepared in step (A) and performing heat treatment to obtain a heat-treated product; (C) separating a liquid for spray drying from the heat-treated product obtained in step (B); and (D) spray-drying the liquid for spray drying separated in step (C) to obtain a dried product. With the present invention, onion peel can be better utilized and onion peel-processed products can be manufactured effectively.
Patent KR-20220071591-A (KR)
Title: Electronice device and control method thereof
Inventor: KIM GA EUL
IPC: G10L17/20
Filed: 2020-11-24
Abstract: The invention relates to an electronic device, wherein the present invention identifies a static noise characteristic based on a received first audio signal, identifies whether or not a received second audio signal corresponds to a start command based on the reference data of the static noise characteristic corresponding to the static noise characteristic identified among a plurality of static noise characteristic per reference data corresponding to a similarity recognition between the audio signal and the start command, and performs an operation corresponding to a user speech input based on a third audio signal received after the second audio signal identified as corresponding to the start command. Therefore, the present invention is capable of improving an accuracy of recognition.
Patent KR-20220072514-A (KR)
Title: 주파수 발생 회로
Inventor: KEUN JIN CHANG
IPC: H03K7/10
Filed: 2020-11-25
Abstract: 본 기술은 제1 및 제2 셋업 전압들과 저항 가변 코드에 응답하여, 제1 및 제2 클럭들에 따라 출력되는 제1 전압의 레벨을 조절하도록 구성된 검출 회로; 상기 제1 전압과 기준 전압을 비교하고, 비교 결과에 따라 체크 신호를 출력하도록 구성된 비교 회로; 상기 체크 신호에 따라 상기 저항 가변 코드를 조절하는 제1 변조 동작을 수행하고, 상기 체크 신호에 따라 제어 코드를 조절하는 제2 변조 동작을 수행하도록 구성된 코드 생성 회로; 및 상기 제어 코드에 따라 상기 제1 및 제2 클럭들의 진폭을 조절하고, 상기 진폭이 조절된 상기 제1 및 제2 클럭들을 출력하도록 구성되는 오실레이터를 포함하는 주파수 발생 회로를 포함한다.
Patent KR-20220073173-A (KR)
Inventor: CHOE JAE HYEON
IPC: G06Q50/32
Filed: 2020-11-26
Abstract: 본 개시의 다양한 실시예들에 따른 문서의 전자 송달 서비스를 제공하는 방법에 있어서, 발신자 장치로부터 문서의 전자 송달을 위한 전자 송달 요청을 수신하는 단계, 상기 전자 송달 요청에 기초하여, 상기 문서의 수령에 동의하는지를 확인하기 위한 수령 동의 요청을 수신자 장치로 전송하는 단계, 상기 수신자 장치로부터 상기 수령 동의 요청에 대응하는 수령 동의 응답을 수신하는 단계 -상기 수령 동의 응답은 상기 문서의 전자 수령에 대한 동의 또는 거부 중 하나를 나타내는 정보를 포함함-, 상기 문서의 전자 수령이 동의된 경우, 상기 수신자 장치와 상기 문서의 수령을 위한 준비 절차를 수행하는 단계, 상기 발신자 장치로부터 문서를 획득하고, 등록하는 단계, 상기 수신자 장치로 상기 문서의 등록을 알리는 메시지를 전송하는 단계, 상기 수신자 장치의 요청에 따라, 상기 문서를 상기 수신자 장치에 전자 송달하는 단계를 포함한다.