baber/WOPTO huggingface dataset:
Patent KR-102390614-B1 (KR)
Inventor: YUN HI YUN
IPC: B62M7/06
Filed: 2021-02-09
Granted: 2022-04-25
Abstract: Disclosed is a three-wheeled bike with rear wheels inclined together with a front wheel when cornering. According to the present invention, the three-wheeled bike with rear wheels inclined together with a front wheel when cornering comprises: a front wheel frame (110) rotatably supporting the front wheel (100); a handle (120) coupled to the front wheel frame (110) to adjust the steering direction of the front wheel (100); a main body frame (300) coupled to the front wheel frame (110) and provided with a chair; and a driving unit (400) coupled to the main body frame (300) to generate driving power for rotating the pair of rear wheels (200, 200a). In addition, the three-wheeled bike preferably comprises: a differential gear unit (450) transferring the driving power of the driving unit (400) to the pair of rear wheels (200, 200a); a differential gear horizontal position adjustment unit (460) supporting the differential gear unit (450) such that the differential gear unit (450) always maintains a horizontal state with the ground regardless of the angle of the main body frame (300) relative to the ground independently of the main body frame (300); and a rear wheel angle adjustment support unit (500) supporting such that the pair of rear wheels (200, 200a) are rotated by the driving power received from the differential gear unit (450), allowing the height of the pair of rear wheels (200, 200a) to be changed in accordance with the height of the ground, and supporting the pair of rear wheels (200, 200a) such that the pair of rear wheels (200, 200a) are also inclined relative to the ground to correspond to the angle at which the front wheel (100) is inclined relative to the ground when cornering.
Patent KR-102301617-B1 (KR)
Title: Quick-hardening grout composition for multi-step grouting reinforcement with steel pipe and multi-step grouting reinforcement method using the same
Inventor: MIN SUNG KI
IPC: C04B28/08
Filed: 2021-02-09
Granted: 2021-09-14
Abstract: The present invention relates to a rapid hardening group composition for multi-stage grouting method for a steel pipe comprising the following steps: drilling the ground of a tunnel to be reinforced (S10); inserting the steel pipe into a perforation (S20); filling a sealing material between the steel pipe and the perforation (S30); gelling the filled sealing material (S40); filling a main injection material including the injection material and the quick-setting material with the steel pipe inserted into the perforation (S50); and curing the filled main injection material (S60). Wherein, the sealing material includes a sealing binder and mixing water at a water-cement ratio (W/C) of 1.1 to 1.3. The present invention relates to the rapid hardening grout composition for multi-stage grouting method for the steel pipe, which can maximize a reinforcing effect of soft ground and tunnel and dramatically shorten the total construction time, and the multi-stage grouting method for the steel pipe using the same.
Patent KR-102254137-B1 (KR)
Title: Troubleshotter relay system for trouble solving
Inventor: LEE SANG HOON
IPC: G06Q50/30
Filed: 2021-02-10
Granted: 2021-05-18
Abstract: Disclosed is a troubleshooter relay system for resolving a case comprising: a client terminal that receives case reception information; a troubleshooter terminal that receives troubleshooter registration information; and a management server that connects to the client terminal and the troubleshooter terminal through a network, and receives the case reception information and the troubleshooter information from the client terminal and the troubleshooter terminal, respectively. Therefore, the present invention is capable of having an effect of improving a convenience and reliability of handling the case.
Patent KR-102282579-B1 (KR)
Title: Apparatus and method for cleaning entrance
Inventor: NOH SEUNG DONG
IPC: B08B15/00
Filed: 2021-02-19
Granted: 2021-07-28
Abstract: An embodiment of the present invention relates to an apparatus for cleaning a doorway comprising: an intake duct including at least one intake port for sucking air; an exhaust duct including at least one exhaust port for discharging the air; a dust bin coupled and connected to the intake duct to collect pollution sources; an air flow generating unit having one side coupled and connected to the dust bin and the other side coupled and connected to the exhaust duct and including a rotatable fan to move the air, moved to the dust bin from the intake duct through rotation of the fan, to the exhaust duct; a first HEPA filter disposed between the air flow generating unit and the dust bin; and a second HEPA filter disposed between the air flow generating unit and the exhaust duct. The present invention can sterilize fine dust or polluted air at the doorway.
Patent KR-102256367-B1 (KR)
Title: Dust and explosion proof lighting fixture having safety guide function
Inventor: SONG BO SEOK
IPC: F21Y115/10
Filed: 2021-02-25
Granted: 2021-06-01
Abstract: A dust explosion proof lamp fixture, which is disposed in a dust generation space, according to one embodiment of the present invention is characterized by including: a housing having an open front surface and a space formed therein; an inner plate fixedly installed in the space; an LED substrate module installed on the inner plate, having an LED lighting lamp on the center of the front surface thereof, and having an LED escape direction indicating lamp on both sides of the front surface thereof; a power supply unit for supplying external main power to the Led lighting lamp; an auxiliary power supply unit which is indirectly connected to the power supply unit and charged and is for supplying auxiliary power to the LED escape direction indicating lamp in an emergent accident; two rotatable rollers which are located above and below a front surface of a region in which the LED escape direction indication lamp is installed; and a transparent flexible window sheet having one and the other ends wound on the two rollers, wherein the LED escape direction indication lamp is turned on by using the auxiliary power when the main power is blocked in an emergent situation, the two rollers are rotated in one direction to cause a portion of the transparent flexible window sheet, which is exposed to the outside and having dusts adhered thereto, to be wound on one roller among the two rollers, and cause a portion of the transparent flexible window sheet, which is wound on another roller and having no dust adhered thereto, to be exposed to the outside, thereby light of the direction indication lamp is discharged to the front surface even in a dust generating space, so as to secure the safety of an operator and prevent an accident.
Patent KR-102621042-B1 (KR)
IPC: A61H19/00
Filed: 2021-03-05
Granted: 2024-01-03
Abstract: 본 발명은 마사지부가 방석 형상의 매트부의 상면에 제1 안착홈에 안착 또는 분리 가능하도록 설치됨과 동시에 마사지부의 상면에 진동체 및 압박볼이 설치되되, 하면에 근적외선 LED들이 설치됨으로써 사용자에게 회음부 마사지, 괄약근 수축 및 이완운동 유도, 근적외선 테라피, 온열 제공 등의 기능을 통합적으로 제공하여 혈액순환, 괄약근 운동, 피로회복, 질환예방 등의 기능을 극대화시킬 수 있을 뿐만 아니라 사용자가 마사지부와 접촉되는 신체부위나 또는 마사지부의 상면 및 하면을 택일하여 사용 가능하여 사용의 편의성 및 효율성을 높일 수 있고, 매트부의 제1 안착홈의 바닥면에 훈증기를 설치하여 약초 또는 향초 훈증을 이용한 뜸치료효과를 제공할 수 있으며, 마사지부가 결속부재들에 의해 신체에 고정 및 지지가능하도록 구성됨으로써 사용자가 자신이 원하는 신체부위를 택일하여 사용 가능하여 사용의 편의성 및 효율성을 더욱 높일 수 있는 회음부 마사지용 온열매트에 관한 것이다.
Patent KR-102553811-B1 (KR)
Title: 고주파 반도체 메모리 테스트를 위한 mpc 기반 일체형 pcb 테스트 모듈
IPC: G01R31/28
Filed: 2021-03-19
Granted: 2023-07-07
Abstract: 본 발명은 MPC 기반 일체형 PCB 테스트 모듈에 관한 것으로, 보다 구체적으로는 반도체 세대별 적합한 검사장비의 성능 고도화 필요에 따라 DDR 5까지 고주파 테스트 대응이 가능하고 다이렉트 콘택트 적용을 통해 불필요한 공정을 제외하여 테스트 에러의 확률을 낮추는 동시에 전체 과정 시간 또한 단축되는 고주파 반도체 메모리 테스트를 위한 MPC 기반 일체형 PCB 테스트 모듈에 관한 것이다. 
본 발명의 일 실시예에 따른 고주파 반도체 메모리 테스트를 위한 MPC 기반 일체형 PCB 테스트 모듈은, 반도체 소자와 접속하기 위해 복수의 접속 단자와 해당 반도체 소자를 전기적으로 연결하여 테스트하기 위한 복수의 테스트 소켓을 구비하는 소켓 보드; 상기 소켓 보드와 접속하는 복수의 MPC 커넥터; 및 상기 복수의 MPC 커넥터와 연결되고, 해당 MPC 커넥터와 연결된 소켓 보드에 기초한 테스트 패턴 신호를 통해 반도체 소자를 테스트하는 통합 제어보드;를 포함하는 것일 수 있다.
Patent KR-102344511-B1 (KR)
Title: Apparatus and method for generating clothoid curve and computer program recorded storage medium thereof
Inventor: CHOI JONG BOK
IPC: G06F30/13
Filed: 2021-03-19
Granted: 2021-12-28
Abstract: According to an embodiment of the present invention, a method by which an apparatus for generating a clothoid curve generates a clothoid curve for connecting, to each other, a straight line corresponding to an x-axis and a circle spaced apart from the straight line, comprises the steps in which: (a) the apparatus calculates an integer value for the length (L) of a clothoid curve; (b) the apparatus calculates a decimal point value for the length (L) of the clothoid curve; (c) the apparatus calculates the moving distance (mx) from the starting point (0, 0) of the straight line to an arbitrary starting point (bx, by) of the clothoid curve; and (d) the apparatus sets the point, moved by the calculated moving distance (mx) from the starting point (0, 0) of the straight line, as the starting point of the clothoid curve, and generates a clothoid curve by applying the integer value and the decimal point value to the calculated length (L) of the clothoid curve. Therefore, the clothoid curve can be simply and easily generated according to various road design situations.
Patent KR-102246300-B1 (KR)
Title: Rinse Compositon for Process of Manufacturing Semiconductor and Display
Inventor: YANG JEUNG RYOUL
IPC: C11D3/36
Filed: 2021-03-19
Granted: 2021-04-30
Abstract: The present invention relates to a detergent composition for a semiconductor and display manufacturing process, the composition comprising: 1-5 wt% of an ethylenediaminetetraacetic acid; 0.1-1 wt% of lactic acid alkyl ester; 1-5 wt% of diisopropanolamine; 0.1-1 wt% of hydrogen peroxide; 0.1-1 wt% of a polystyrene sulfonic acid; 0.1-1 wt% of tetraethylammonium hydroxide; 1-5 wt% of polyoxyethylene nonylphenyl ether; 1-3 wt% of polyoxybutylene siloxane; and 80-85 wt% of ultrapure water. The present invention can remove metal contaminants and prevent readhesion of particles.
Patent KR-102307395-B1 (KR)
Title: Apparatus of bonding a substrate and method of bonding a substrate
Inventor: KIM BONG HO
IPC: B32B37/10
Filed: 2021-03-22
Granted: 2021-10-05
Abstract: A substrate bonding device comprises: a stage which supports a flexible plate; a clamping unit which is disposed at a side part of the stage, clamps an outer part of an electrostatic film where a flexible substrate can be attached by using electrostatic force, and can bend the flexible substrate attached to the electrostatic film; and a pressurizing unit which is disposed at an upper part of the stage, pressurizes the electrostatic film toward the flexible plate to be successively attached to the flexible plate from the center part to the outer part of the bent flexible substrate. Accordingly, a bonding process can be performed without bubbles after the flexible substrate is bent.
Patent KR-102341943-B1 (KR)
Title: Cultivating tray for peanut sprout
Inventor: LI ZHEHAO
IPC: A01G9/02
Filed: 2021-03-22
Granted: 2021-12-24
Abstract: The purpose of the present invention relates to a peanut sprout cultivating tray capable of producing peanut sprouts in large quantities through hydroponics. The present invention provides a peanut sprout cultivating tray comprising: a body unit provided with a plurality of rectangular parallelepiped cells on which peanut seeds are seated one by one on the inside; and a support unit extending from a lower part of the body unit to separate a water surface from the body unit, wherein in the cell, at least one communication hole is formed, and the communication hole communicates with the communication hole of the cell adjacent to the cell to grow roots of peanut seeds and be fixed in the communication hole.
Patent KR-102553239-B1 (KR)
Title: 무저항 발전기
IPC: H02K7/09
Filed: 2021-04-14
Granted: 2023-07-07
Abstract: 본 발명은 무저항 발전기에 관한 것으로, 일정한 길이를 이루고 중간 부분에 회전자(300)가 장착된 상태로 세워져 설치되어 외력에 의해 회전하는 회전축(100)을 포함하되, 상기 회전축(100) 하단은 자력에 의해 부양된 상태로 설치되는 한편, 상기 회전축(100)의 길이 방향을 따라 적어도 한 지점에서 자력으로 상기 회전축(100)에 접하지 않는 상태로 지지하는 축지지수단이 형성되어, 상기 회전축(100)이 회전하는 과정에서 마찰 저항이 발생하지 않게 되는 무저항 발전기에 관한 것이다.
Patent KR-102496727-B1 (KR)
Title: 금속분말 코어 집적 칩 인덕턴스의 제조방법
IPC: H01F17/04
Filed: 2021-04-14
Granted: 2023-02-06
Abstract: 본 발명이 제공하는 금속분말 코어 집적 칩 인덕턴스(inductance)의 제조방법은 와운드(wound)코일, 압축성형(compression molding), 모따기, 경화, 절연 코팅, 연마, 전기도금 단계가 포함된다. 본 발명의 집적 칩 인덕턴스는 전통 업계의 페이스트 밀봉단 전기도금형 일체성형 인덕턴스, 구리편 단 전극형 일체성형 인덕턴스와 T자형 자기코어가 내장된 베인 펜듈럼(vane pendulum) 와인딩 전극형 제품의 기술을 대체함으로써, 회로기판에서의 제품 장착 사이즈를 줄이고 집적회로 PCB패널의 장착 공간을 증가시켰다. 본 발명은 스마트화 제조를 구현하여 자원을 절약하고 친환경적으로 세계 전자산업의 발전에 독창적인 가치를 창출할 수 있다.
Patent KR-102535977-B1 (KR)
IPC: A47B95/00
Filed: 2021-04-27
Granted: 2023-05-26
Abstract: 본 발명은 다용도 조립식 보관함 조립체에 관한 것으로서, 더욱 상세하게는 다수개의 연결브라켓를 사용하여 다수개의 셀조각 판재를 결합할 수 있으며 조립 및 분해가 용이하고 상하 방향으로 다수개 조립하여 다용도의 보관함으로 사용할 수 있는 다용도 조립식 보관함 조립체에 관한 것이다.
Patent KR-102524445-B1 (KR)
IPC: E03F3/06
Filed: 2021-04-29
Granted: 2023-04-24
Abstract: 갱생 시트 결합체 및 이를 이용한 갱생방법이 개시된다. 본 발명의 갱생 시트 결합체는, 갱생 대상인 하수관에 모르타르를 포함하는 충진재가 채워지는 공간부를 마련하는 갱생 시트의 분리된 단부에 배치되는 암 체결부; 및 암 체결부와 대향되는 방향인 갱생 시트의 내부에 배치되어 암 체결부에 결합되는 수 체결부를 포함하고, 암 체결부와 수 체결부는 끼워 맞춤 결합되는 것을 특징으로 한다.
Patent KR-102315617-B1 (KR)
Title: Apparatus and method for neural network pruning considering structure of graphic processing device
Inventor: HOESEOK YANG
IPC: G06F17/16
Filed: 2021-05-11
Granted: 2021-10-20
Abstract: An objective of the present application is to provide a device and method for neural network pruning considering a structure of a graphic processing device capable of accelerating inference speed while minimizing a loss of accuracy of neural network inference performed in the graphic processing device. According to a first embodiment of the present application, the method for neural network pruning may comprise: a step of performing GEMM transformation of a weighted kernel of a neural network operating through a graphic processing unit (GPU) including a plurality of computation units; and a step of pruning the GEMM-transformed weighted kernel using a block, which is a division unit of a matrix multiplication operation performed in parallel through a plurality of operation units, as a unit.
Patent KR-102357353-B1 (KR)
Title: EM lock control system using received signal strength and proximity sensor
Inventor: YANG SE IL
IPC: G07C9/00
Filed: 2021-05-21
Granted: 2022-02-08
Abstract: The present invention relates to an electromagnetic (EM) lock control system using a received signal strength indicator (RSSI) and a proximity sensor, in which an EM lock is unlocked only when a user is located within a criterion on a front side of a one-way door by using the received signal strength indicator (RSSI) transmitted from a wireless communication terminal carried by the user authorized for the one-way door and the proximity sensor, so that the door is automatically opened. According to the present invention, the EM lock control system using the RSSI and the proximity sensor includes: a wireless communication terminal (100) configured to transmit a stored RSSI during wireless communication so that the stored RSSI is received by an EM lock control device (200); the EM lock control device (200) configured to authenticate whether a user is an accessible user by using the RSSI provided from the wireless communication terminal (100), and recognize a position of the user by a directional proximity sensor (210) to automatically unlock an EM lock of a one-way door; and an EM lock management center (300) configured to provide the RSSI used for user authentication to the EM lock control device (200) and receive information on the user when the EM lock is unlocked.
Patent KR-102602577-B1 (KR)
IPC: B08B17/06
Filed: 2021-05-27
Granted: 2023-11-16
Abstract: 본 발명의 방오필름에 의하면, 니들 구조체가 외부 자극에 의해 가역적으로 
벤딩 또는 틸팅되어 반복적이고 지속적으로 변형하게 되므로, 박테리아가 표면에 바이오 필름을 형성하는 것을 방지하고 능동적으로 바이오 필름을 제거할 수 있다.
Patent KR-102362836-B1 (KR)
Inventor: LEE JANG WOOK
IPC: G06Q50/10
Filed: 2021-05-31
Granted: 2022-02-14
Abstract: The present invention relates to a webzine production and management system and a method therefor, wherein an uploading work time is reduced and accurate uploading is performed at the same time. The webzine production and management system of the present invention includes a manager terminal and a webzine server connected to a plurality of client terminals, a plurality of subscriber terminals, and a plurality of reviewer terminals through a network.
Patent KR-102502303-B1 (KR)
IPC: B60C5/14
Filed: 2021-06-07
Granted: 2023-02-21
Abstract: 개시되는 타이어 내부 격벽 형성 장치는, 휠의 외주면에 결합되고 타이어의 내주면을 지지하는 링 형상의 격벽부; 및 타이어의 외주면에 배치되고 이어를 격벽부에 고정하는 링 형상의 장착부를 포함할 수 있으므로, 타이어의 내부 공간을 분할할 수 있고, 어느 하나의 공간에서 공기가 누설되더라도 나머지 공간의 공기는 누설되지 않고 타이어의 기능을 수행할 수 있다.
Patent KR-102341733-B1 (KR)
Title: Sieving device for producing hydration heat reducing agent
Inventor: KIM GYU YONG
IPC: C04B103/00
Filed: 2021-06-23
Granted: 2021-12-22
Abstract: The present invention relates to a sieving device for increasing productivity of a hydration heat reducing material and, more specifically, to a sieving device for a hydration heat reducing material, which provides a hydration heat reducing material with increased durability and workability, which is separated into a predetermined size, to maximize mixing efficiency with cement and prevent agglomeration even when stored for a long time. To achieve this, the sieving device comprises: an enclosure-shaped main body having an inlet formed therein to input a hydration heat reducing material mixed with cement therethrough and having a receiving space communicating with the inlet; a sieve arranged to move in horizontal and vertical directions in the receiving space and having a mesh shape; a horizontal vibration means moving the sieve in the horizontal direction; and a vertical striking means striking the sieve at regular intervals to vibrate the sieve in the vertical direction. The horizontal vibration means includes: a pair of horizontal supports arranged symmetrically to each other in the receiving space; a plurality of rail grooves formed in the horizontal supports, respectively, to receive the sieve movably; a plurality of rolling bodies formed in the rail groove to be spaced apart from each other at intervals to come in contact with a side surface of the received rail groove; and an elastic means disposed in the rail groove to support the vertical movement of the sieve.
Patent KR-102546969-B1 (KR)
IPC: G01N21/88
Filed: 2021-06-23
Granted: 2023-06-23
Abstract: 본 발명은 표면이 도금된 검사대상물 표면의 이물질 및 도금 불량을 검사하는 방법에 관한 것이다. 본 발명은 a) 동축 조명 및 경사 조명을 동시에 사용하여, 검사 대상물의 표면 이미지를 확보하는 단계와, b) 상기 표면 이미지를 이용하여, 검사 대상물 표면의 이물질을 검출하는 제1 이미지 프로세싱 단계와, c) 상기 표면 이미지를 이용하여, 검사 대상물 표면의 뚜렷한 피트(strong pit)를 검출하는 제2 이미지 프로세싱 단계와, d) 상기 표면 이미지를 이용하여, 검사 대상물 표면의 희미한 피트(weak pit)를 검출하는 제3 이미지 프로세싱 단계를 포함하는 이물질 및 도금 불량 검사 방법을 제공한다. 본 발명에 따른 이물질 및 도금 불량 검사 방법은 이물질 및 도금 불량을 구별할 수 있는 조명 조건 및 알고리즘을 적용하여 이물질과 도금 불량을 명확하게 구별할 수 있다는 장점이 있다.
Patent KR-102414921-B1 (KR)
Title: Air conditioner for vehicle by battery power
Inventor: LEE YONG HYUN
IPC: B60H1/32
Filed: 2021-07-06
Granted: 2022-07-01
Abstract: The present invention relates to a battery-powered low-power air conditioner for a vehicle and, more specifically, to a battery-powered low-power air conditioner for a vehicle, capable of improving cooling performance while minimizing power consumption. The battery-powered low-power air conditioner for a vehicle of the present invention comprises: a compressor compressing and discharging a refrigerant; an electric motor providing rotational force to the compressor; a battery supplying power to the electric motor; a reducer connecting the electric motor and the compressor at a reduction ratio of 3 : 1; a condenser condensing the high-pressure refrigerant discharged from the compressor; a capillary tube enabling the refrigerant liquefied by the condenser to be reduced while passing therethrough; an evaporator vaporizing the refrigerant passing through the capillary tube through heat exchange with steam heat; and a cooling unit receiving the refrigerant from the evaporator to cool the electric motor and then transferring the refrigerant to the compressor. The refrigerant circulates sequentially through the compressor, the condenser, the capillary tube, the evaporator, and the cooling unit, the capillary tube has a length of 30 cm and an outer diameter of 2.5 to 2.7 mm, and the revolution per minute of the compressor is less than 700 rpm.
Patent KR-102355010-B1 (KR)
Title: Remote meter reading terminal with security function
Inventor: BAE SEOK MO
IPC: H04L9/08
Filed: 2021-08-05
Granted: 2022-01-24
Abstract: The present invention relates to a remote meter reading terminal with a security function, which has a communication security function in which the security function is enhanced using a public key and a private key, and which can dynamically schedule a transmission time of meter reading data in an environment of communication with a management server. The remote meter reading terminal with a security function according to an embodiment of the present invention includes: a communication unit that performs data communication with an external management server; a measurement unit that generates meter reading data by reading an energy consumption of a customer in a meter reading area from a meter; an encryption unit that receives the meter reading data from the measurement unit, and encrypts a data frame of the meter reading data using a public key received from the management server through the communication unit; a storage unit that stores the encrypted data frame; and a control unit that controls the communication unit to transmit the encrypted data frame stored in the storage unit when a message for requesting transmission of the meter reading data is received from the management server.
Patent KR-102599352-B1 (KR)
IPC: H01M4/134
Filed: 2021-08-19
Granted: 2023-11-07
Abstract: 본 발명은 리튬을 포함하는 음극; 상기 음극의 일면 상에 형성된 음극 보호막;을 포함하는 음극 적층체이고, 상기 음극 적층체는 상기 음극 보호막 표면에 음각으로 형성된 음각 패턴을 갖는 것인, 리튬이차전지용 음극 적층체에 관한 것으로, 본 발명의 음극 적층체, 그를 포함하는 리튬이차전지 및 그의 제조방법은 음극 보호막의 일면에 음각 패턴을 형성함으로써, 덴드라이트의 성장을 억제하고, 전극의 표면적을 넓혀 반응 사이트(site)를 증가시킬 수 있다.
Patent KR-102590437-B1 (KR)
IPC: C08L9/06
Filed: 2021-08-19
Granted: 2023-10-18
Abstract: 본 발명은 타이어용 트레드 고무 조성물에 관한 것으로, 혹서 지역이나 겨울에 눈길에서의 제동력을 유지하면서 젖은 노면에서의 제동력이 향상된 타이어용 트레드 고무 조성물을 제공할 수 있다. 상기 트레드는 젖은 노면/눈길에서의 제동 및 마모도 향상을 위해 저온특성 SBR과 하이드로카본수지를 포함하고, 마모 및 구름저항 성능 보완을 위해 특정 가류제를 추가적으로 더 포함하는 타이어용 트레드 고무 조성물을 제공할 수 있다.
Patent KR-102624845-B1 (KR)
IPC: H02K35/02
Filed: 2021-09-06
Granted: 2024-01-12
Abstract: 본 발명은 사용자의 보행을 이용하여 전기를 생산할 수 있도록 신발에 탈부착이 가능한 자가 발전장치에 관한 것이다.  상기 자가 발전장치는, 내부에 수용공간이 형성되는 본체; 상기 본체 내에 수용되는 스프링; 상기 스프링의 하단부와 접촉되고 상기 본체 하부로 연장되는 스프링 지지부; 상기 스프링 지지부와 연결되고 상기 스프링의 내측을 통과하여 연장되는 마그네트; 상기 본체 내에 수용되고 외주면에 코일이 감겨지는 보빈; 을 포함하고, 사용자가 신발을 상기 본체에 지지한 상태에서 지면을 밟을 때, 상기 스프링 지지부가 지면에 가압되면서 상기 스프링이 압축되고, 그에 따라 상기 마그네트가 상기 보빈 내부를 통해 상승하고, 신발이 지면에서 이격될 때, 상기 스프링의 탄성력에 의해 상기 스프링 지지부가 상기 본체 하부로 밀려나면서 상기 마그네트가 상기 보빈 내부를 통해 하강하는 방식으로 발전이 이루어진다.  
이러한 구성에 따르면, 신발 지지부에 사용자의 신발을 지지한 상태에서 신발벨트 및 발목벨트를 이용하여 간편하게 탈부착이 가능하고, 발을 지면으로부터 들어올리는 동작과 발을 지면에 딛는 동작에 의해 전기에너지를 생산할 수 있는 신발에 탈부착이 가능한 자가 발전장치를 제공할 수 있다.
Patent KR-102553934-B1 (KR)
Title: 고화질 영상 융합 장치
IPC: G06T5/50
Filed: 2021-09-07
Granted: 2023-07-10
Abstract: 고화질 영상 융합 장치는 소스 영상의 주요 구조를 반영하는 중간 특징(Intermediate Features)과, 소스 영상의 세부 사항을 나타내는 보상 특징(Compensation Features)을 기초로 적외선 영상과 가시광선 영상을 융합하여 융합된 영상 품질이 향상되는 효과가 있다.