baber/WOPTO huggingface dataset:
Patent KR-20190105283-A (KR)
Title: Complex filtering system of dust, SOx and NOx
Inventor: CHUNG MU GEUN
IPC: B01D53/04
Filed: 2018-03-05
Abstract: The present invention relates to a complex filtering system of dust, sulfur oxides, and nitrogen oxides. More specifically, the complex filtering system of dust, sulfur oxides, and nitrogen oxides comprises: a filter housing having a filtering space formed therein; a first treatment unit provided in the filtering space of the filter housing and configured to remove dust and sulfur oxides from an introduced combustion gas; a second treatment unit provided in the filtering space of the filter housing and configured to remove nitrogen oxides from the combustion gas, from which the dust and sulfur oxides are removed by the first treatment unit; a desulfurized material supply unit configured to supply desulfurized materials to the filtering space of the filter housing; an activated carbon supply unit configured to supply activated carbon to the filtering space of the filter housing; and an urea solution supply unit configured to supply an urea solution to the filtering space of the filter housing. According to the present invention, the complex filtering system is installed in one structure to treat the dust, sulfur oxides, and the nitrogen oxides included in the combustion gas, thereby reducing treatment costs, and is configured to remove the dust, sulfur oxides, and the nitrogen oxides in phase by one process in the one structure. In addition, it is possible to reduce a temperature reduction range at each step, thereby improving treatment efficiency.
Patent KR-20190106121-A (KR)
Title: Dispersant for separator of non-aqueous electrolyte battery comprising 2-cyanoethyl group-containing polymer and separator and battery using the same
Inventor: PARK DONG HOON
IPC: H01M10/05
Filed: 2018-03-07
Abstract: The present invention relates to a dispersant composition for a separator of a non-aqueous electrolyte battery comprising at least one 2-cyanoethyl group-containing polymer of which the weight-average molecular weight is 300,000 to 550,000; a ratio of the low molecular weight region having the molecular weight of 30,000 or less is 3 wt% or less; and the cyanoethyl group substitution rate is in the range of 76 to 85%. According to the present invention, a dispersant for a separator can form a non-aqueous electrolyte battery with improved thermal resistance.
Patent KR-20190106244-A (KR)
Title: Display device and image processing method thereof
Inventor: KYEONGRYEOL PARK
IPC: G09G5/02
Filed: 2018-03-08
Abstract: According to an embodiment of the present invention, a display device comprises: a linear color gamut mapping unit deducting a linear color gamut mapping result for matching a color gamut of an input image signal to a target display color gamut; a nonlinear color gamut mapping unit deducting a nonlinear color gamut mapping result for matching the color gamut of the input image signal to the target display color gamut; and a mixing unit mixing the linear color gamut mapping result and the nonlinear color gamut mapping result to generate an output image signal. The present invention can provide an optimum color gamut mapping result intended by a user and an original author.
Patent KR-20190111189-A (KR)
Inventor: BACK TAE SIK
IPC: B23K9/04
Filed: 2018-03-22
Abstract: According to the present invention, a tube sheet automatic overlay welding device automatically welds a tube sheet, and comprises: a main frame (100); a positioner (200) fixing and supporting a tube sheet (210) to be welded; a welding unit (300) welding the tube sheet (210); an up/down frame (400) connected to the welding unit (300) to adjusting a welding position by moving the welding unit (300); an up/down motor unit (500) connected to the up/down frame (400) to move; and a welding control unit (600) connected to the welding unit (300) to control the welding unit (300).
Patent KR-20190111586-A (KR)
Inventor: PARK HOUNG TEA
IPC: F24F11/39
Filed: 2018-03-23
Abstract: The present invention provides a filter management system of a total heat exchanger for a ventilation device, capable of improving efficiency of filter management. According to the present invention, the filter management system comprises an operation system. The operation system comprises: a user terminal receiving system operation time and installation information, which are provided from a ventilation system, by being synchronized with a communication module of a ventilation device and receiving a filter state of the ventilation device as graphic information based on the system operation time and the installation information on the ventilation device; a communication server communicating with a user terminal; a database managing the state information in accordance with the use time of the filter and the kind of filter in the ventilation device corresponding to the installation information, as the graphic information; and a management server providing the state information corresponding to the system operation time and installation information received by the communication server to the user terminal via the communication server after extracting the state information from the database. Therefore, according to the present invention, the filter management system of the total heat exchanger for a ventilation device notifies a state change in the total heat exchange element (filter) to the user as graphic information and can induce improvement in indoor air quality by enabling the user to easily recognize a replacement cycle of the total heat exchanger element.
Patent KR-20190117841-A (KR)
Inventor: LEE SANG CHUL
IPC: G06K9/46
Filed: 2018-03-27
Abstract: According to one embodiment of the present invention, provided is a method for detecting a feature point which comprises the steps of: detecting at least one feature point from each frame; and using deep learning with respect to the detected feature point to select a feature point having a repeated detection rate greater than or equal to a predetermined reference.
Patent KR-20180036673-A (KR)
Inventor: KIM MOON KEE
IPC: H04H20/10
Filed: 2018-03-28
Abstract: A multimedia broadcast service system, a wireless relay apparatus for relaying multimedia broadcast and a method for relaying the multimedia broadcast are disclosed. The multimedia broadcast service system according to an embodiment of the present invention is a multimedia broadcast service system for providing a multimedia broadcast service wirelessly through a network. The multimedia broadcast service system includes a broadcast transmitting apparatus for transmitting multimedia broadcast content; a wireless relay apparatus which establishes a communication connection with the broadcast transmitting apparatus, sequentially receives the packet of the multimedia broadcast content from the broadcast transmitting apparatus, transmits the received packet to a wireless section, forms a window by combining a predetermined number of packets, demodulates the packets by window, and transmits it to the wireless section; and a wireless terminal for receiving the packet from the wireless relay apparatus and reproducing the multimedia broadcast content based on the received packet. It is possible to provide a stable multimedia broadcast service.
Patent KR-20190114340-A (KR)
Title: Image deblurring network processing methods and systems
Inventor: YOO CHANGDONG
IPC: G06T7/40
Filed: 2018-03-29
Abstract: The present invention relates to an image deblurring network method and system. More particularly, the present invention relates to a method and system for clear image restoration network using residual learning, spiral CNN, and texture learning. The method comprises a step of receiving a blurry image and a deblurring step of recovering the blurry image to output a clear image (DI). The deblurring step includes a step of performing spiral CNN processing on the input image. The spiral CNN processing step includes a step of inputting the input image into a convolutional neural network (CNN), and a step of outputting a result image formed by processing the image in the CNN network; and a step of re-inputting the result image and the input image into the CNN.
Patent KR-20190118038-A (KR)
Inventor: JEONG HOE WOOK
IPC: A47B96/02
Filed: 2018-04-09
Abstract: Disclosed are a finishing member construction method with respect to an indoor wall and an indoor wall finishing system applied thereto. According to an embodiment of the present invention, the finishing member construction method comprises the following steps of: preparing a sheet material with softness and forming an end fixing member in an end portion of the sheet material; installing a mounting member on an indoor wall or installing a plurality of mounting members to connect a ceiling to a floor; and installing the sheet material to be arranged on an outer side of a wall at a predetermined interval with the wall by coupling and fixing the end fixing member at both ends to the mounting member in a state in which the sheet material is tensile after the sheet material is tightly tensioned. Accordingly, an outer surface of the indoor wall is finished with the sheet material having various colors and patterns to remove a finishing process with respect to the indoor wall, thereby reducing construction costs.
Patent KR-20190119389-A (KR)
Title: Method for recommending items, computing system and program using the same
Inventor: LEE KI CHUN
IPC: G06Q30/02
Filed: 2018-04-12
Abstract: According to an embodiment of the present invention, a method for recommending items includes: a step of determining a unique time weight function for each of a plurality of users based on a time interval in which items selected by each of the plurality of users are selected; a step of modeling a selection probability model for the items of the plurality of users based on the determined unique time weight function for each of the plurality of users; and a step of providing recommended item information for at least one among the plurality of users based on the modeled selection probability model.
Patent KR-20190125096-A (KR)
Title: Lens and Optical device including the same
Inventor: HWANG SUNG HWAN
IPC: G02B7/02
Filed: 2018-04-27
Abstract: A lens according to some embodiments comprises a first surface comprising a first optical part which is outwardly convex and a first flange part connected to an edge of the first optical part, and a second surface comprising a second optical part concave toward the first surface and a second flange part connected to an edge of the second optical part and perpendicular to an optical axis, wherein the first flange part can comprise a first recess part depressed inward, and a second recess part depressed inward and connected to the first recess part. Therefore, the present invention is capable of providing the lens with an improved reliability.
Patent KR-20190130301-A (KR)
Title: Air purifier that collects dust by utilizing electrostatic phenomenon of water
Inventor: LEE HYANG
IPC: B01D47/06
Filed: 2018-05-14
Abstract: The present invention relates to an air purifier that removes dust or harmful substances from the air by spraying fine water particles. The present invention comprises: a housing which forms a frame and an outer surface and has an air inlet and an opening and closing device for opening and closing an upper plate; the upper plate which is provided with a motor fan for introducing and discharging air; a lower plate which is provided with an air movement pipe forming a movement path of air; primary and secondary filters for filtering dust adsorbed water particles; a water treatment device which constitutes one side of the movement path of the air, sprays water to the dust, and filters the same; and a controller which controls and operates the device. The present invention removes dust and harmful substances having anionic and cationic properties and existing in a colloidal state in the air by using the electrostatic phenomenon of water particles in the form of particulates charged with anions and cations. Air is discharged by filtering water adsorbed with dust and harmful substances, thus preventing the release of dust and harmful substances contained in the water particles.
Patent KR-20190135264-A (KR)
Title: Charging system for electric vehicle and charging station for electric vehicle having the same
Inventor: PARK JUNG MIN
IPC: B60L50/50
Filed: 2018-05-28
Abstract: The present invention relates to an electric vehicle charging device for easily charging an electric vehicle in an electric vehicle charging station with a large number of parking spaces and, more specifically, to an electric vehicle charging device, which comprises: a bottom part; and a charger main body having a charging cable installed on the bottom part to charge the electric vehicle. In addition, the charger main body rotates about rotation axis perpendicular to the bottom part.
Patent KR-20190135364-A (KR)
Title: umbrella
Inventor: KIM HEE WOO
IPC: F21V33/00
Filed: 2018-05-28
Abstract: The present invention, in an umbrella, composed of an umbrella body forming the umbrella, a solar panel to store sunlight on an upper part of the umbrella body, a lighting emitting light by solar energy in the center of the umbrella body, and an illumination button on a lower part of the umbrella body which can turn on and off. Therefore, the present invention has an effect that can protect energy by the solar panel and an effect that can be illuminated even in the daytime.
Patent KR-20190136621-A (KR)
Inventor: PARK TAI HYUNG
IPC: G06Q20/06
Filed: 2018-05-31
Abstract: According to an embodiment of the present invention, a program is stored in a medium to perform the functions, installed on a remitter terminal, of: receiving node information and transaction amount information of a collector for the transaction of cryptocurrency based on a blockchain network; receiving use information indicating use designation or restriction of the transaction amount information; generating a use restriction code corresponding to the use information; and sharing cryptocurrency transaction information including the use restriction code on the blockchain network. In addition, the program performs the functions, installed on a collector terminal, of: generating third-party transaction information corresponding to cryptocurrency, of which transaction is completed, by using the cryptocurrency transaction information including the use restriction code; sharing the third-party transaction information on the blockchain network such that the use restriction code for the third-party transaction is verified at one or more other node terminals connected to the blockchain network; and sharing the cryptocurrency transaction information on the blockchain network when the transaction history of the third-party transaction information is approved according to a verification result. Thus, nodes connected to the blockchain network can process the distributed verification of cryptocurrency.
Patent KR-20190138149-A (KR)
Inventor: HONGKU LEE
IPC: F24F11/67
Filed: 2018-06-04
Abstract: Disclosed is a remote controller for controlling an air conditioning system. According to an embodiment of the present invention, the remote controller for controlling an air conditioning system comprises: a digital output port connected to an external device; a communication unit performing communication with an air conditioning system; and a controller acquiring information on a target temperature of the air conditioning system and outputting a contact signal for turning-on and -off of the external device via the digital output port based on the target temperature and the current temperature. Therefore, indoor temperature can be maintained even when the air conditioning system is unable to operate.
Patent KR-20200002541-A (KR)
Title: An targeting system for mobile game promotion
Inventor: SONG TAE YOON
IPC: G06Q50/10
Filed: 2018-06-30
Abstract: The present invention, in a game promotion technique, specifically relates to a targeting system to promote a mobile game according to personality of a user. In a system which is connected to a plurality of user terminals and a plurality of game company servers through a wired and wireless communication network to promote a mobile game on a user terminal, the present invention includes a web server and a database server. The web server receives mobile game information from a game company server to classify and store the mobile game information by an autonomously set type, individually receives the mobile game information installed on bodies of the plurality of user terminals from the plurality of user terminals to understand personality of users and categorize the same into preset types, transmits type information of the user to a corresponding user terminal to be stored into the corresponding user terminal, calculates similarity between individual games installed on the plurality of user terminals based on the transmitted mobile game information, classifies each of the games into a hierarchical tree structure according to the calculated similarity, and promotes a targeted mobile game for type information of the user wherein the targeted mobile game has the highest similarity to the mobile game installed on the corresponding user terminal among each of the games classified into the hierarchical tree structure and is not installed on the corresponding user terminal. The database server stores the information received from the user terminal and the game company server and the information generated from the web server. According to the present invention, a user can enjoy playing many different new games suitable for preference of the user.
Patent KR-20200005912-A (KR)
Inventor: LEE HEE CHEOL
IPC: H01L21/677
Filed: 2018-07-09
Abstract: Disclosed is a semiconductor package transferring apparatus having vacuum pickers for transferring semiconductor packages. The vacuum pickers respectively include: a vacuum nozzle formed with a vacuum hole for vacuum-adsorbing a semiconductor package; a nozzle body having an inner space connected to the vacuum nozzle; a picker body coupled to the nozzle body and having a vacuum flow path connected to the inner space of the nozzle body; an ejector pin movably arranged through the vacuum nozzle in a vertical direction, moved into the vacuum nozzle when vacuum-adsorbing the semiconductor package, and protruding from the vacuum nozzle downwards to push the semiconductor package when placing the semiconductor package on a predetermined place; and a first guide member arranged in the vacuum hole and guiding vertical movement of the ejector pin.
Patent KR-20200013825-A (KR)
Title: Reading room management system for inducing users to improve the learning habits
Inventor: BAEK TAE GYU
IPC: G06Q50/20
Filed: 2018-07-31
Abstract: The present invention relates to a reading room management system for inducing users to improve learning habits thereof. The reading room management system comprises: a desk unit which includes an attendance record module recording and transmitting attendance information of a user and a learning time recording module recording and transmitting learning time information of the user, and which is provided in a reading room so that the user performs learning; a user terminal which is provided as a computer or a mobile terminal device; and an operation server which includes a member management module and a learning habit management module. The member management module includes: a member registration unit receiving user information from the user through the user terminal or a separate input device, and proceeding with membership registration; and a user information database unit storing the user information input through the member registration unit. The learning habit management module includes: an attendance information database unit storing, for each user, the attendance information transmitted from the desk unit; a learning time information database unit storing, for each user, the learning time information transmitted from the desk unit; a learning habit analysis unit statistically analyzing attendance matters and learning times based on the attendance information and the learning time information stored in the attendance information database unit and the learning time information database unit to generate learning habit analysis information for each user; and a learning habit information providing unit configured to transmit, to the user terminal, the learning habit analysis information generated by the learning habit analysis unit.
Patent KR-20200015037-A (KR)
Inventor: KO YOUNG TAG
IPC: A61K41/00
Filed: 2018-08-02
Abstract: The present invention relates to a photothermal nanocomplex comprising: photothermal nanoparticles; an anticancer agent; and a hyaluronic acid-polyethylene glycol (PEG) conjugate, wherein the hyaluronic acid-PEG conjugate is bound to surfaces of the photothermal nanoparticles. The photothermal nanocomplex according to the present invention has the hyaluronic acid-PEG conjugate bound to the surfaces of the photothermal nanoparticles, and thus can target cancer cells by binding to hyaluronic acid receptors expressed on the surface of cancer cells, CD44; and can release the anticancer agent in acidic conditions. In addition, the photothermal nanocomplex of the present invention can simultaneously exhibit, during near-infrared irradiation, photothermal therapeutic effects by the photothermal nanoparticles, and chemotherapeutic effects by the anticancer agent, and thus exhibits excellent therapeutic effects for cancer.
Patent KR-20200020200-A (KR)
Title: Indoor 3D location estimating system and method using multiple sensors
Inventor: YOUN WONKEUN
IPC: G01J1/02
Filed: 2018-08-16
Abstract: The present invention relates to an indoor three-dimensional location estimating system through multi-sensor fusion and an estimating method thereof. More specifically, provided are the indoor three-dimensional location estimating system through multi-sensor fusion, capable of performing smooth location estimation of an unmanned moving body through fusion application of various sensors even indoors, in a dark environment without light, or in an environment where the illumination rapidly changes, and the method thereof.
Patent KR-20200025306-A (KR)
Title: Communication Method based on PAPR and Transmission Apparatus and Receive Apparatus using the same
Inventor: LEE KANG YOON
IPC: H04L25/03
Filed: 2018-08-30
Abstract: The present invention relates to a peak-to-average ratio (PAPR)-based communication method, a transmission device using the same and a reception device thereof. According to an embodiment of the present invention, a PAPR-based communication method is a method for allowing a transmission device to communicate based on PAPR. The method comprises the steps of: obtaining a PAPR value corresponding to each data symbol from a lookup table having a unique PAPR value; generating a synchronization signal consisting of an arbitrary sequence based on the PAPR value of each data symbol; and transmitting the synchronization signal.
Patent KR-20200026601-A (KR)
Inventor: MAENG WOOYOUNG
IPC: A61G7/05
Filed: 2018-09-03
Abstract: A bed for preventing falls according to the present invention comprises: a patient weight sensing part mounted on a bed mattress; and a safety guard mounted on one side of the bed, wherein the weight sensing part comprises: a pressure measuring sensor position at a plurality of pressure points; and a processing part that processes a pressure measurement result measured from the sensor, and the processing part identifies a pressurization range and a pressurization speed within a normal activity range of a patient, and if the pressure input to the pressurization point exceeds an allowable pressure range and an allowable ascent rate, the bed determines that there is a risk of falling, the safe guard transmits and receive with the processing part, and is operated in a safe mode or a release mode in response to a result of the fall risk determination.