baber/WOPTO huggingface dataset:
Patent KR-20220109658-A (KR)
Inventor: LEE DO HYUNG
IPC: C09C1/04
Filed: 2021-01-29
Abstract: The present invention relates to eco-friendly flame retardant paint with improved antiviral performance and to a manufacturing method thereof, wherein the eco-friendly flame retardant paint contains surface-treated shell powder obtained by surface-treating shell powder having an average particle diameter of 30 μm or less with a silane compound containing a terminal vinyl group, silver nanoparticle colloid, surface-modified zinc oxide nanoparticles, and fluorinated illite.
Patent KR-20220110419-A (KR)
Inventor: JUNG JI WOON
IPC: G06F16/9535
Filed: 2021-01-30
Abstract: The present invention relates to a video filtering apparatus for personalized education. The apparatus includes: a user terminal supporting a first web service providing an image search service through an application or browse; and a server allowing a video for education and a video in a specific category according to a search result to be output through a first web service after searching for a video corresponding to search information and option information in a second web service that provides a video information service based on the search information and option information input from a user through the first web service.
Patent KR-20220111814-A (KR)
Inventor: KIM SE IL
IPC: H01L51/50
Filed: 2021-02-02
Abstract: The present invention relates to a display device for minimizing leakage currents between sub-pixels. The display device includes: a substrate; a 1-1 light emitting device and 1-2 light emitting device disposed on the substrate and including a first light emitting layer and a first potential generation layer; a second light emitting device including a second light emitting layer disposed to be adjacent to the 1-1 light emitting device and including a material making a color different from the first light emitting layer and a second potential generation layer spaced apart from the first potential generation layer; and a pixel definition film provided with an opening exposing a central part of a pixel electrode of each of the 1-1 light emitting device, the 1-2 light emitting device, and the second light emitting device. The display device is provided with a first groove concave toward the substrate on an upper surface of the pixel definition film located between the 1-1 light emitting device and the 1-2 light emitting device. The first potential generation layer is cut off based on the first groove.
Patent KR-20220114398-A (KR)
Title: Coma coating apparatus and method for improvement of coating surface uniformity
Inventor: JANG YOUNG HUN
IPC: B05C1/08
Filed: 2021-02-08
Abstract: Disclosed are a coating device including a comma unit and a coating method using the same, wherein the coating device includes: an upper cover covering the top of a coating liquid accommodation space through which a base film passes; and a gas injection unit for providing a volatilization-suppressing gas into the accommodation space. In a comma coating device, a cover is installed at the top of the comma unit and a certain amount of volatilization-suppressing gas such as nitrogen is injected to compensate for vapor pressure, thereby suppressing the volatilization of a solvent in the coating liquid and solving a problem of defects due to thickness deviation occurring during coating.
Patent KR-20210106356-A (KR)
Inventor: WAKIYAMA TERUFUMI
IPC: B08B3/02
Filed: 2021-02-09
Abstract: Provided is a technology for obtaining information on an offset of a discharge position that occurs in a liquid supply unit for supplying a liquid to a substrate. A control unit controls the liquid supply unit to discharge the liquid from a first liquid discharging nozzle toward a surface of the substrate while moving the first liquid discharging nozzle, so that the landing position of the liquid on the surface of the substrate is continuously changed. The control unit compares first temperature information based on a spot temperature measured by a temperature measuring unit when the first liquid discharging nozzle is moved along a first nozzle path, with second temperature information based on the spot temperature measured by the temperature measuring unit when the first liquid discharging nozzle is moved along a second nozzle path different from the first nozzle path, so that the discharge position offset information of the liquid supply unit is derived.
Patent KR-20220055381-A (KR)
Inventor: KWON JOON MYOUNG
IPC: G06N3/08
Filed: 2021-02-10
Abstract: The present disclosure relates to a method for learning a deep learning model. A method for learning a deep learning model according to an embodiment of the present disclosure includes the steps of: obtaining a plurality of electrocardiogram data for a plurality of objects measured through a plurality of electrocardiogram induction schemes; determining at least one among the plurality of electrocardiogram data as training data of a deep learning model; extracting the learning data in a sub data unit; and learning the deep learning model by inputting the extracted training data of the sub data unit to the deep learning model.
Patent KR-20210023923-A (KR)
Title: Transaction system and method of a debt right of receipt using intergrated receipt of principal and proceeds
Inventor: KANG SUNG SU
IPC: G06Q40/06
Filed: 2021-02-18
Abstract: The present invention relates to a transaction system and a method of a debt right of a receipt through an unaffiliated P2P company. According to an embodiment of the present invention, the transaction system of debt right of receipt includes a platform (110) of affiliated peer to peer (P2P) companies, a P2P exchange server (120), an open banking platform (130), and an investor terminal (140). User safety can be ensured by using a P2P dedicated account issued by the open banking platform when transact the debt right of the receipt.
Patent KR-20220119258-A (KR)
Title: Hanger holder
Inventor: KOH WON GYU
IPC: A47G29/08
Filed: 2021-02-20
Abstract: A hanger holder is a tool for putting a hanger at a wanted position, which comprises an adsorption rubber and a pipe having one or more holes. According to the present invention, the hanger holder has a small size for convenient storage and usage and can be attached to a wall to be used anywhere.
Patent KR-20220115479-A (KR)
Title: System and method for predicting bolt fatigue life using artificial intelligence
Inventor: JE HOON OH
IPC: G01N19/02
Filed: 2021-02-22
Abstract: Disclosed is a system for predicting fatigue life of a bolt using artificial intelligence. The system for predicting fatigue life of a bolt comprises: a friction coefficient measurement unit measuring a friction coefficient of a bolt; a stress calculation unit calculating a stress value generated in the bolt by using the friction coefficient; and a fatigue life calculation unit calculating fatigue life of the bolt as an output value by using a neural network learned by using the stress value as an input value.
Patent KR-20220121427-A (KR)
Title: Laser safety vehicle head up display
Inventor: YOUNG SEOK AHN
IPC: B60K35/00
Filed: 2021-02-25
Abstract: Disclosed is a vehicle head-up display device employing a laser safety device. In accordance with one aspect of the present invention, the head-up display device providing augmented reality, includes: an image generation unit generating an HUD image by using a laser beam; a projection optical unit projecting the HUD image outputted from the image generation unit, onto a windshield; a laser beam detection unit detecting a part of the laser beam branched into a second optical path distinct from a first optical path for generating the HUD image; and a control unit controlling the operation of the laser light source and the operation of the micro-mirror, and cutting off power to the laser light source when the part of the laser beam is not detected by the laser beam detection unit. Therefore, the present invention is capable of preventing an undesigned laser beam from leaking to the outside.
Patent KR-20220122885-A (KR)
Title: Display device and driving method thereof
Inventor: SUNG SI DUK
IPC: G09G5/10
Filed: 2021-02-26
Abstract: A display device includes: a scale factor provider which calculates an n^th scale factor based on n^th input grayscales received during an n^th frame period; a grayscale converter which calculates (n+p)^th output grayscales by applying the n^th scale factor to (n+p)^th input grayscales received during an (n+p)^th frame period in a first mode; and pixels which display an image based on the (n+p)^th output grayscales, where n is an integer greater than 0 and p is an integer greater than 1. The present invention provides the display device capable of preventing overcurrent in the worst pattern even without a frame memory and a driving method thereof.
Patent KR-20210032337-A (KR)
Title: Method of synchronizing time requred for transmission of measurement-related signals of energy conversion system and numerical analysis method for diagnostic function of the same
Inventor: LEE MICHAEL MYUNGSUB
IPC: F01K23/06
Filed: 2021-03-05
Abstract: Disclosed is a method of synchronizing times consumed for delivering measurement-related signals of an energy conversion system. The delivery consumption time synchronization method includes: a step wherein an energy conversion system measures a first time consumed for a first signal generated from a measurement instrument to be delivered from the measurement instrument to a sensor mounted on a structure; a step wherein the energy conversion system measures a second time consumed for a second signal generated by the sensor in response to the first signal to be delivered from the sensor to the measurement instrument; a step wherein the energy conversion system measures a third time consumed for a procedure in which the measurement instrument quantifies measurement information included in the second signal, and extracts a measurement value corresponding to the measurement information in accordance with a result of the quantification; and a step wherein the energy conversion system synchronizes the measured first, second and third times with a standard time used for the energy conversion system. Therefore, the present invention is capable of enabling efficient energy use by creating an ultralow temperature environment.
Patent KR-20210029754-A (KR)
Title: Voice recognition system, voice recognition server and control method of display apparatus
Inventor: SIM JEONG MIN
IPC: G06F3/0482
Filed: 2021-03-08
Abstract: The present invention relates to an electronic device performing an identified action by identifying whether a use state of an electronic device is any one of a plurality of use states including watching a TV channel, searching the Internet, selecting a TV menu, and executing content and identifying an operation corresponding to the use state among a plurality of different operations, which can be provided by a voice command of a user. The plurality of different operations includes changing TV channels, searching the Internet, selecting a TV menu, and executing content.
Patent KR-20220127018-A (KR)
Title: Water leak detection system for a block containing multiple customers
Inventor: KWON JONG HO
IPC: G01M3/28
Filed: 2021-03-10
Abstract: An objective of the present invention is to prevent the problem of increased waste of water caused by a water leak by immediately responding to a water leak even if water leaks in the water supply. A water leak detection system for a block including a plurality of customers is implemented in a computing device including one or more processors and one or more memories storing instructions executable by the processors, and comprises: a flow data receiving unit receiving generated flow data from a first flow sensor when the first flow sensor measures the accumulated flow of water supplied to the block to generate the flow data based on the measured accumulated flow of water; a usage data receiving unit receiving usage data from remote readers installed in the plurality of customers when the remote readers generate the usage data based on the usage of water used by the plurality of customers and measured by water meters; a preprocessing data conversion unit normalizing time intervals of the received flow data and the usage data to convert the flow data and the usage data into preprocessing data of an analyzable form; a data analysis unit starting an analysis process on the preprocessing data through a plurality of previously stored algorithms when a predesignated trigger is generated from the outside; and a result output unit outputting result data based on determination results through an output means when whether water leaks for the block is determined based on results of the analysis process started by the data analysis unit. Various other embodiments identified through the present invention are possible.
Patent KR-20220127472-A (KR)
Title: Induction Heating Circuit for Indcution Range
Inventor: MIN KI LEE
IPC: H05B6/06
Filed: 2021-03-11
Abstract: The present invention relates to an induction heating circuit for an induction heating cooker. According to the present invention, the induction heating circuit includes: a plurality of induction heating coils (111, 112, 113) concentrically provided in one cooking zone; resonant capacitors (121, 122, 123) connected to the induction heating coils (111, 112, 113) in a one-to-one manner, respectively; a plurality of switching elements (Q1, Q2, Q3) for controlling the induction heating coils (111, 112, 113) and resonant capacitors (121, 122, 123) connected in parallel; switching drivers (131, 132, 133) outputting trigger signals for operating the switching elements (Q1, Q2, Q3); an on-time controller (140) for controlling operations of the plurality of switching elements (Q1, Q2, Q3) at the same on-time simultaneously while simultaneously outputting an on-time control signal for driving the switching elements (Q1, Q2, Q3) at the same on-time to simultaneously by the switching drivers (131, 132, 133); and a microcomputer (150) for outputting a power control signal to the on-time controller (140) and outputting an operation blocking control signal for individually blocking the operation of the switching elements (Q1, Q2, Q3) to the switching drivers (131, 132, 133) of the switching elements (Q1, Q2, Q3). According to this, even if a plurality of induction heating coils are configured in one cooker, there is no noise and the cost can be reduced by simplifying the configuration.
Patent KR-20210114894-A (KR)
Title: Composition for anti-diabete and anti-obesity comprising novel compound
Inventor: KIM JAE IL
IPC: A61P3/10
Filed: 2021-03-11
Abstract: The present invention relates to a novel compound, and an anti-diabetes and anti-obesity composition including the same as an active ingredient. A compound or a pharmaceutically acceptable salt thereof according to the present invention selectively and specifically functions as an agonist of GPR39. A mechanism of glucose-dependent insulin secretion in pancreatic beta cells is activated. Since a glucose tolerance and antidiabetic effect is significantly enhanced, the compound of the present invention can be used as a composition for alleviating, preventing, or treating diabetes. In addition, since the compound or the pharmaceutically acceptable salt according to the present invention functions on GPR39 to have a lipolytic ability in adipocytes and adipose tissue, the compound or the pharmaceutically acceptable salt can be used as a composition for alleviating, preventing, or treating obesity.
Patent KR-20220128088-A (KR)
Title: Preparation of soil improvement agent using basic slag(blast furnace slag)
Inventor: EUM GYOUNG CHAN
IPC: B09C1/08
Filed: 2021-03-12
Abstract: The present invention relates to development of high value-added products that can neutralize soil acidity, improve crop productivity, mitigate emission of greenhouse gas, and stabilize heavy metals in contaminated soil by effectively utilizing soil improvers with sulfur and high soil components added to blast furnace slag. To this end, the present invention relates to soil improvers formulated to exert additional effects in addition to the function of improving acidic soil by reinforcing sulfur components and high soil components in blast furnace slag powdered into 300 mesh size.
Patent KR-20220128548-A (KR)
Title: Method and apparatus for voice guidance for electric bikes
Inventor: LEE JONG HO
IPC: B62J3/14
Filed: 2021-03-12
Abstract: A voice guidance method for an electric bicycle and a device thereof are disclosed. According to an embodiment of the present invention, a voice guidance method for an electric bicycle may comprise the steps of: receiving sensor values from sensors attached to the electric bicycle; diagnosing the state of devices attached to the electric bicycle based on the sensor values; determining whether a problem occurs in the devices based on the state of the devices; determining a voice guide message in consideration of whether or not a problem occurs in the devices; and outputting the voice guidance message through a voice output device attached to the electric bicycle. According to the present invention, a voice guidance message may be provided according to whether a problem occurs in devices of an electric bicycle.
Patent KR-20220128150-A (KR)
Title: Plasma separation device and plasma separation method using the same
Inventor: JIN TAE KIM
IPC: B01L3/00
Filed: 2021-03-12
Abstract: Provided is a plasma separation device which is capable of easily separating plasma from blood cells. The plasma separation device comprises: a rotating device providing a rotating ball; and a plasma separation tube inserted into the rotating ball. The plasma separation tube includes: an outer tube providing a first space with a closed lower portion; an inner tube inserted into the first space; and a cap coupled to the outer tube. The inner tube includes: an inner tube body providing a second space; and a support structure protruding outward of the inner tube body from a side surface of the inner tube body. In a state where the inner tube is inserted into the first space, a microchannel is defined between the outer tube and the inner tube body. The cap comprises: a blood cell channel; and a connector extending downward from the blood cell channel and connected to the microchannel.
Patent KR-20210046594-A (KR)
Title: Method and device for pushing information
Inventor: FAN MIAO
IPC: G06F16/2457
Filed: 2021-03-15
Abstract: An embodiment of the present disclosure relates to the field of intelligent search technology and discloses a method and device for pushing information. One specific implementation of the method comprises: a step of performing informatization processing for all user comment phrases based on a common phrase set to obtain a candidate recommendation information set, wherein the candidate recommendation information set includes at least one common comment phrase, and the common phrase set includes a common phrase appearing in at least two user comment phrases; a step of determining an expression vector of each common comment phrase in the candidate recommendation information set; and a step of determining the popularity ranking of each common comment phrase in the candidate recommendation information set based on the expression vector of each common comment phrase and pushing information according to the popularity ranking. The embodiment implements automatically pushing information, thereby improving the user experience.
Patent KR-20220130365-A (KR)
Title: Liquefied hydrogen transport vehicle
Inventor: YOU IN KYU
IPC: F25D3/10
Filed: 2021-03-18
Abstract: A vehicle for transporting liquefied hydrogen comprises: a liquefied hydrogen storage container storing liquefied hydrogen injected from the outside; a liquefied air generation unit allowing a refrigerant to exchange heat with a portion of air introduced to the vehicle to liquefy the portion of the air to generate the liquefied air; and a liquefied air storage unit storing the liquefied air and surrounding at least a portion of an outer surface of the liquefied hydrogen storage container.
Patent KR-20210038497-A (KR)
Title: Method to manage database
Inventor: KYEONG KIRYONG
IPC: G06F16/21
Filed: 2021-03-24
Abstract: A computer program stored in a computer-readable storage medium is disclosed. The computer program, when executed on one or more processors of a computing device, performs operations for data processing. The operations may include: receiving an event from a client; identifying at least one back end for processing the event; converting the event so that the event can be processed at the at least one back end; and transmitting data request information based on the converted event to the at least one back end.
Patent KR-20220133000-A (KR)
Title: Position sensor of vehicle driving motor
Inventor: JANG JIN SEOK
IPC: G01D1/12
Filed: 2021-03-24
Abstract: The present invention relates to a position sensor of a vehicle driving motor, which is mounted on a vehicle driving motor. The position sensor includes: a target unit fixed to a shaft of the motor to be interoperated therewith; a PCB having a circuit part to which an induced voltage is applied according to the repeated movement of the target unit; a case composed of a body having an open housing space in which the PCB is seated, and a cover covering the open side of the housing space; and a connection unit connected to the circuit and an external device to transmit information on the induced voltage, wherein the circuit unit is formed along the circumference of the PCB, and comprises a transmission pattern to which an external voltage is applied, and a reception pattern which is repetitively formed as a regular pattern on the inside of the transmission pattern, and to which the induced voltage is applied, thereby implementing miniaturization and improving product reliability.
Patent KR-20210120881-A (KR)
Title: Active material, anode layer, battery and producing methods thereof
Inventor: OTAKI MITSUTOSHI
IPC: H01M10/052
Filed: 2021-03-24
Abstract: The main object of the disclosure is to provide an active material with a small volume change by charging/discharging. In the disclosure, to this end, provided is an active material that has a silicon clathrate II-type crystal phase and voids inside primary particles, wherein the void amount of voids with a void diameter of 100 nm or less is 0.05 cc/g or more and 0.15 cc/g or less.
Patent KR-20210123215-A (KR)
Title: Novel boron compound and Organic light emitting diode including the same
Inventor: KIM KYUNGTAE
IPC: H05B33/12
Filed: 2021-03-26
Abstract: The present invention relates to a boron compound usable in an organic light emitting element and an organic light emitting element comprising the same. More particularly, the present invention relates to a boron compound represented by chemical formula A and an organic light emitting element comprising the same, wherein chemical formula A is the same as described in the detailed description of the invention. According to the present invention, an organic light emitting element having high light emitting efficiency can be provided.