baber/WOPTO huggingface dataset:
Patent KR-20210112002-A (KR)
Title: Fine dust reduction device to reduce fine dust by spraying water through drones
Inventor: PARK SUNG YOUNG
IPC: B64C39/02
Filed: 2020-03-04
Abstract: The present invention relates to a device for removing fine dust by spraying water in the air with a drone. According to the present invention, the device for removing fine dust comprises: a water supply unit detachably provided to the drone and supplying water; a water spray unit connected to the drone and receiving water from the water supply unit and spraying the water into the air; and a controller connected to each of the water supply unit and the water spray unit to control operations of the water supply unit and the water spray unit. The water spray unit is configured to mist and discharge the water supplied through the water supply unit.
Patent KR-20210114208-A (KR)
Title: Shopping mall operation system based on community service
Inventor: LEE IK JAE
IPC: G06Q30/02
Filed: 2020-03-10
Abstract: The present invention relates to a shopping mall operation system based on a community service. According to the present invention, the shopping mall operation system based on a community service allows people with a common interest to use a community service, and enables only members of the community service to purchase an affiliate product suitable for the nature of the community service, so that the members can actively participate in community activities and product purchase activities. The shopping mall operation system based on a community service includes: an information receiving unit for receiving post information from a user terminal; a community management unit for loading a list of posts or detailed content of posts stored in a database in response to a request from the user terminal and providing the same to the user terminal; and a shopping mall management unit for extracting specific product information from product information pre-stored in the database, and processing a purchase procedure for the product information according to the request from the user terminal.
Patent KR-20210119012-A (KR)
Title: A power transmission and safety device for display elevator
Inventor: KANG TEA WOOK
IPC: H04N5/655
Filed: 2020-03-24
Abstract: The present invention relates to a power transmission and safety device for a display elevator for using identical members to elevate a display, preventing a foreign substance from entering a housing, and preventing a physical safety accident caused by curiosity of infants.
Patent KR-20210120641-A (KR)
Title: Real-time dangerous vehicle tracking system and tracking method
Inventor: KI CHANG MIN
IPC: G08G1/00
Filed: 2020-03-27
Abstract: The present invention relates to a real-time dangerous vehicle tracking method. In one embodiment of the present invention, disclosed is the real-time dangerous vehicle tracking method, which includes the steps of: receiving, from a first vehicle, vehicle information including at least a license plate number and location information of a second vehicle extracted from an image photographed by the first vehicle; determining whether the second vehicle is a wanted vehicle; registering the second vehicle as the dangerous vehicle in a dangerous vehicle database (DB) when the second vehicle is the wanted vehicle; and updating location information of the second vehicle whenever vehicle information of the second vehicle is received from the first vehicle or one or more of a plurality of other vehicles. According to the present invention, various types of dangerous vehicles such as drowsy driving vehicles, drunk driving vehicles, and traffic violation vehicles can be tracked in real time as well as wanted vehicles.
Patent KR-20210121373-A (KR)
Inventor: LIM DONG EON
IPC: B23K26/53
Filed: 2020-03-27
Abstract: The present invention is to provide a laser irradiation apparatus capable of preventing airflow unevenness, and a method of manufacturing a display panel using the same. According to the present invention, the laser irradiation apparatus may comprise: an optical system which irradiates a laser beam; a sealing box including beam cutters that block and pass both ends of the laser beam provided from the optical system; a chamber including a stage for supporting a substrate to which the laser beam provided from the sealing box is irradiated; an exhaust unit connected to the sealed box; a first sensor disposed in the sealed box to measure a temperature in the sealed box; and a controller configured to control the exhaust unit to vary the exhaust pressure of the exhaust unit according to the measured temperature measured by the first sensor.
Patent KR-20210123115-A (KR)
Title: Adsorption device for display panel with variable position and size
Inventor: KIM HUN SANG
IPC: B65G49/06
Filed: 2020-04-02
Abstract: The present invention relates to a display panel adsorption device capable of varying adsorption position and size adjustment. More particularly, in the display panel adsorption device capable of varying adsorption position and size adjustment, the size of an adsorption device is configured to be adjusted usable in accordance with the size of a large display panel to be transported and transferred. Thus, in accordance with the size of the display panel, without having a large number of adsorption devices suitable for the same, with only a single adsorption device, various transport operations are immediately possible. The present invention includes a plurality of adsorption units; a main bar; an adjustment bar; and air exhaust control means.
Patent KR-20210127374-A (KR)
Inventor: JUNG MI HEE
IPC: B82Y40/00
Filed: 2020-04-14
Abstract: The present invention relates to a gas sensor. More specifically, the gas sensor of the present invention comprises an electrode for measuring the gas sensor, and a one-dimensional porous metal oxide nanofiber to which a metal nanoparticle catalyst is bound to an upper portion of the electrode for measuring the gas sensor. The present invention relates to the high-performance one-dimensional porous metal oxide nanofiber-based gas sensor which maximizes a gas reaction, and a manufacturing method thereof.
Patent KR-20210130454-A (KR)
Title: Detachable fixed frame for mask filter and mask using the same
IPC: A62B23/02
Filed: 2020-04-22
Abstract: The present invention relates to a detachable mask filter fixing frame and a mask using the same. The mask filter is attached and inserted to the inside of a mask cover material and removed therefrom, so that a user can easily replace a filter that responds appropriately to external factors such as fine dust, bacteria, or viruses. A nose bridge protection means, a left protective means and a right protective means in an opposing position thereof, and a chin protection means form a main space, and the mask includes: a base frame in which a filter receptor is formed so that air flows; a filter support means which is seated in the main space; a filter means; a connecting means which fixes the base frame rearward on the left and right sides of the base frame; and a filter insertion and discharge unit.
Patent KR-20200054143-A (KR)
Title: Desk Extention Structure For Saving Space
Inventor: KIM SANG SUB
IPC: A47B21/00
Filed: 2020-04-28
Abstract: The present invention relates to a desk extension structure for saving space. According to the present invention, the desk extension structure for saving space comprises: a desk extension main body which is detachable from a table and is formed such that the wrist of a user is settled on the desk extension main body; an area variable unit connected to the desk extension main body to vary a plate area of the desk extension main body so that the wrist of the user can be settled and supported; and a connector arranged between the desk extension main body and the area variable unit so that the plate area of the area variable unit extends or is reduced in a longitudinal direction of the desk extension main body. According to the present invention, the desk extension structure for saving space can reduce excessive burden on the wrist through an area variable member which sufficiently accommodates and firmly supports the arm or the elbow of the user even if the user uses a mouse constantly for a long time, and can arrange the area variable unit to be variable towards the desk side through the connector when necessary, thereby enhancing the space usability for the table, desk, and surrounding articles more than ever.
Patent KR-20210136418-A (KR)
Title: Perovskite/Gallium Arsenide tandem type solar cell and preparation method thereof
IPC: H01L51/42
Filed: 2020-05-07
Abstract: The present invention relates to a perovskite/gallium arsenide tandem solar cell and to a manufacturing method thereof. According to the present invention, by stacking a low-cost perovskite solar cell upper cell on a gallium arsenide (GaAs) solar cell lower cell, it is possible to increase the light conversion efficiency without a high-cost increase, thereby lowering the power generation unit cost. It is possible to simplify the structure of the element by not using a tunnel junction diode. High-performance materials can be freely applied, since all applied semiconductor layers do not have to satisfy the lattice-matching condition. In addition, since it is possible to achieve light weight, flexibility, and high efficiency, its utility value can be increased in automobiles/unmanned aerial vehicles, mobile/wearable devices, and sensors for the Internet of Things (IoT).
Patent KR-20210140945-A (KR)
Title: Electronic device and method for image quality improvement using muti-camera
IPC: H04N5/225
Filed: 2020-05-14
Abstract: The present invention relates to an electronic device including a memory, first and second camera modules, and a processor operatively connected to the memory and the first and second camera modules. The processor performs video recording with the first camera module and acquires a picture image capturing request during the video recording. In a case where it is determined that image quality improvement is necessary in response to the picture image capturing request, the processor acquires at least one frame with the second camera module. The processor generates a picture image corresponding to the picture image capturing request based on the frame acquired using the first camera module during the video recording and the at least one frame acquired using the second camera module. According to the present invention, at least two camera modules are differently set and imaging is performed during video recording using the fact that exposure setting can be performed for each camera module. Then, the captured images are efficiently used through multi-frame compositing. As a result, a picture of improved image quality can be obtained without affecting the video.
Patent KR-20210142250-A (KR)
IPC: F21S41/30
Filed: 2020-05-18
Abstract: A headlight device (10) for a vehicle is provided with an upper light source unit (20), a middle light source unit (40), and a lower light source unit (60). The upper light source unit (20), the middle light source unit (40), and the lower light source unit (60) are installed on a lamp body (14), which is a back body, with a support member (15) therebetween. Light from each light source unit (20, 40, 60) is overlapped and a low beam light distribution pattern is formed at a front of the vehicle. The middle light source unit (40) is supported to change an optical axis independently from other light source units (20, 60).
Patent KR-20200135741-A (KR)
Title: Window for an aircraft and display for aircraft window
Inventor: SPENCER STEPHEN
IPC: B64C1/14
Filed: 2020-05-22
Abstract: A sidewall assembly for an aircraft and an aircraft are provided. In one example, the sidewall assembly includes a window. A sidewall portion has an inner surface and at least partially surrounds the window. A transparent display panel is coupled to the sidewall portion and covers the inner surface of the sidewall portion including the window. The transparent display panel includes a display screen configured to display information to a passenger. A display controller communicates with the transparent display panel to communicate a video/audio signal providing the information to the display screen.
Patent KR-20210144412-A (KR)
Title: Sunroof control apparatus and method
IPC: B60R16/023
Filed: 2020-05-22
Abstract: The present invention relates to a sunroof control apparatus and method, wherein the apparatus comprises: a communication unit which performs communication with a temperature control device mounted on a vehicle; a mechanism assembly which performs sunroof opening and closing operation of the vehicle; a motor which supplies driving power required for operation of the mechanism assembly; and a control unit which compensates for jamming recognition criteria by confirming an external air temperature using the temperature control device and considering a sunroof operation time at the external air temperature to control the sunroof closing operation when the control unit receives a sunroof closing command while the sunroof is open. The sunroof control apparatus controls operation of the sunroof by considering a mechanism change of the sunroof by the external air temperature.
Patent KR-20210151342-A (KR)
Inventor: KIM JIN WOO
IPC: A61F2/46
Filed: 2020-06-05
Abstract: The present invention relates to a cartilage slicing device for shaping body parts. In a cartilage slicing device for body part shaping according to the present invention, a receiving space for receiving cartilage is formed, and four surfaces defining the receiving space are defined by a pair of fixed blocks facing each other at a position spaced apart from each other and a pair of guide blocks orthogonal to the fixed blocks. Each of the guide blocks comprises: a case in which guide slits are formed at intervals along the separation direction of the fixing blocks to guide the cutting path of the blade for slicing the cartilage; and a pair of compression members installed to be movable relative to each fixed block of the case so as to pressurize and release the pressure of the cartilage received in the receiving space of the case.
Patent KR-20210155300-A (KR)
Inventor: PAK KA LAM
IPC: B65D23/08
Filed: 2020-06-15
Abstract: The present invention is to provide a plastic bottle label that solves the problem that the label is not easy to remove even though there is a perforation line. The present invention relates to a plastic bottle label, and to a device for conveniently removing a vinyl label by forming a handle at the top of the label perforation line at the top or bottom of the plastic bottle.
Patent KR-20210155970-A (KR)
Title: Apparatus for providing bias current to hall sensor
Inventor: MOON YO SUB
IPC: G01D5/14
Filed: 2020-06-17
Abstract: According to one embodiment of the present invention, provided is a hall sensor bias current providing device, which includes: a bias provider for providing a bias current to a hall sensor; and a processor for generating a bias current control value based on a voltage at a node between the hall sensor and the bias provider. The bias provider may be configured to vary the bias current provided to the hall sensor based on the bias current control value.
Patent KR-20210157753-A (KR)
Inventor: JUNG PIL SUN
IPC: G02B9/64
Filed: 2020-06-22
Abstract: A bonding lens, a lens optical system, and an imaging device are disclosed. The disclosed lens optical system comprises first to eighth lenses arranged in order from an object side to an image plane side. The first lens, the third lens, and the fifth lens are formed of plastic, the second lens and the fourth lens are formed of an optical bonding material, and the optical bonding material of the second lens and the optical bonding material of the fourth lens are filled in the space between the first lens and the third lens and the space between the third lens and the fifth lens, respectively, so that a first group of junction lenses in which the first lens, third lens, and fifth lens are bonded by the bonding force of the second lens and fourth lens is formed. The refractive index of the second lens and the refractive index of the fourth lens are different from the refractive index of the first lens, the refractive index of the third lens, and the refractive index of the fifth lens. At least one of the incident surface of the first lens, a first interface between the first and second lenses, a second interface between the second lens and the third lens, a third interface between the third lens and the fourth lens, and a fourth interface between the fourth lens and the fifth lens, and an exit surface of the fifth lens is an aspherical surface. The first interface and the second interface have different shapes, and the third interface and the fourth interface have different shapes. The present invention can implement the ultra-slim bonding lens and lens optical system while securing optical performance.
Patent KR-20220000110-A (KR)
Title: Method and device for controlling heat jacket temperature
Inventor: KIM NAM DON
IPC: G05D23/20
Filed: 2020-06-25
Abstract: According to the embodiment of the present invention, a temperature control method of a heat jacket prevents overheating by accumulating a relational expression between provided power and heat capacity of the heat jacket according to a calorific value calculation method, and calculating the power required to increase temperature of an object to be heated. In addition, a temperature control device of the heat jacket according to the embodiment is a double safety device for preventing overheating, by limiting the power provided to a heating wire heater to adjust the heat capacity provided.
Patent KR-20220001718-A (KR)
Title: Wallpaper fixing type hanger
Inventor: LEE WOO JIN
IPC: A47G1/22
Filed: 2020-06-30
Abstract: The present invention relates to a wallpaper-fixed hanger, comprising: a block-shaped body; a plate-shaped reinforcing cover extending downward in front of the body; a plurality of wedge pins inserted into the body and arranged behind the reinforcing cover and inserted into a wallpaper to fix the body to the wallpaper; a fixture which is provided on at least one of the body and the reinforcing cover, and wherein an article is being detachably fixed; and a supporter in close contact with the wallpaper to prevent bending of the reinforcing cover and supporting the rear of the reinforcing cover. According to the present invention, the reinforcing cover may be supported through the supporter. An objective of the present invention is to provide the wallpaper-fixed hanger provided with a support member for supporting the rear of the reinforcing cover integrally provided in the body.
Patent KR-20220003835-A (KR)
Title: Piezoelectric singlecrystal element, micro-electromechanical device including same and method for manufacturing thereof
Inventor: LEE SANG GOO
IPC: H01L41/187
Filed: 2020-07-02
Abstract: The present invention relates to a piezoelectric single-crystal element, a MEMS device using the same and a manufacturing method thereof. More specifically, in accordance with one embodiment of the present invention, the piezoelectric single-crystal element includes: a wafer; a lower electrode laminated on the wafer; a piezoelectric single-crystal thin film laminated on the lower electrode; and an upper electrode laminated on the piezoelectric single-crystal thin film. The piezoelectric single-crystal thin film is made of PMN-PT, PIN-PMN-PT or Mn:PIN-PMN-PT. A polarization direction of the piezoelectric single-crystal thin film is set as a <001>, <011> or <111> axis. Therefore, the present invention is capable of considerably improving a coercive field and a mechanical quality factor of piezoelectric single-crystals.
Patent KR-20220008409-A (KR)
Title: artificial fire truck using drone
Inventor: LEE TAE HYUN
IPC: B64D1/18
Filed: 2020-07-13
Abstract: The present invention provides to an artificial intelligence (AI) fire engine using a drone. The AI fire engine of the present invention comprises: a serial pump connected to a main body pump of the AI fire engine through a first hose and configured to receive a water, a power, and a control signal from a main body pump; and the drone configured to receive the power and a communication signal through a power line and a communication line provided in a second hose of the serial pump, and perform an automatic fire extinguishing function at a fire location. An objective of the present invention is to provide the AI fire engine using the drone which can continuously supply the water.
Patent KR-20220009530-A (KR)
Title: Image detection method using frequency characteristics of multi-area zones for vehicle detection
Inventor: YANG YONG SUK
IPC: G08G1/01
Filed: 2020-07-15
Abstract: The present invention relates to a device and a method for vehicle traveling information detection. By the method of the present invention, cross reference of the standard visible ray area zones of 3 to 14 micrometer area and 400 to 700 nm area zones is made as to optical sensor detection areas, and traffic information and traveling information on road surface, traveling, and stop are calculated automatically. The image detection method of the present invention using the frequency characteristics of multi-area zones for vehicle detection includes: a step of preparing a thermal camera and a visible ray area zone camera; a step of deriving a vector coordinate value of a vehicle object imaged by the thermal camera; and a step of extracting information on the vehicle object by matching the vector coordinate value with the vehicle object imaged by the visible ray area zone camera. By the method of the present invention, a thermal screen as well as a visible ray area zone image is applied to a modified CMDNN in the operation of an existing image detector. As a result, the effects of environmental vulnerability, occlusion, and temperature of existing equipment can be ruled out, traffic information calculation can be performed with higher accuracy, the non-conformity ratio of sensor data used in an existing road traffic control system can be controlled extremely, and thus utilization is possible for accurate traffic control. In addition, stable road surface maintenance and road traffic environment control can be performed in real time and on an actual measurement basis, and logistics cost reduction can be achieved along with a faster and safer traffic environment.
Patent KR-20220009272-A (KR)
Inventor: UM JUNG SUP
IPC: G01J5/52
Filed: 2020-07-15
Abstract: The present invention provides a method for calculating carbon emission using a roof image of a drone image. In an embodiment, the method for calculating carbon emission using a roof image of a drone image includes the steps of: acquiring a drone image including a roof image according to a visible ray of each of a plurality of buildings through drone photography; extracting a light reflectance value (LRV) defined for each color from the color constituting each of the roof images; calculating energy consumption of each of the plurality of buildings from the LRV; and calculating carbon emission from the calculated energy consumption.
Patent KR-20220009717-A (KR)
Title: Line Hauler for Fishing Operation Using Encoder, and Method Thereof
Inventor: MOON YONG HO
IPC: H02K7/00
Filed: 2020-07-16
Abstract: The present invention relates to a line hauler for a fishing operation using an encoder, and a fishing operation method using the same. More specifically, the present invention relates to a line hauler for a fishing operation which automatically operates by driving an encoder motor according to a rotation value after inputting a rotation pattern of a manual fishing operation by a manual handle as the rotation value to the encoder, using a spinning wheel on which a fishing line is wound, the manual handle coupled to a rotating shaft to rotate the rotating shaft and the encoder motor provided with a motor shaft rotating in conjunction with the rotation shaft, and the encoder recording the rotation pattern of the motor shaft. The present invention also relates to a fishing operation method using the line hauler.