baber/WOPTO huggingface dataset:
Patent KR-20210101993-A (KR)
Title: Electric Vehicle Charging Management System in Public Parking Place
Inventor: CHOI YOON AH
IPC: G06Q50/30
Filed: 2020-02-11
Abstract: The present invention relates to a system that provides a smooth charging to an electric vehicle in a public parking lot. More specifically, the present invention relates to an electric vehicle charging management system in the public parking lot that provides smooth charging through a service such as vehicle recognition, charging management, charging notification, bill calculation, and the like for providing a smooth charging service of an electric vehicle charging station in the parking lot. The electric vehicle charging management system in the public parking lot comprises: a camera sensor; a communication/control part; a current/voltage sensor; a display part; a charging station management server; and a smartphone charging station management app.
Patent KR-20210105263-A (KR)
Title: sweet potato syrup
Inventor: LEE YONG GUK
IPC: A23L19/10
Filed: 2020-02-18
Abstract: The present invention relates to a method for manufacturing sweet potato syrup, which is not harmful to a human body and enables busy modern people to conveniently eat balanced nutrition by manufacturing syrup using only natural sweet potato raw materials to be spread on bread and the like or to be used as an auxiliary material for various foods.
Patent KR-20210105627-A (KR)
Inventor: JEON BYUNG CHAE
IPC: E02D5/54
Filed: 2020-02-19
Abstract: The present invention relates to an underground pile fixing device for ground reinforcement, and more specifically, to an underground pile fixing device for ground reinforcement which can strongly fix a pile for ground reinforcement in a simple fastening method without welding screws or the like to the pile and prevent rust so as not to contaminate soil or groundwater. The underground pile fixing device comprises an underground fixing plate and underground fixing blades, the underground fixing plate includes a plate-shaped base, a guide pin and a pile pressing plate, and the plurality of underground fixing blades are attached in different directions with respect to the longitudinal central axis of a pile on the outer surface of the pile.
Patent KR-20200115102-A (KR)
Inventor: TAE JUN HAM
IPC: G06N3/06
Filed: 2020-02-20
Abstract: According to an embodiment of the present invention, an accelerator calculates a similarity with a query vector by calculating a key matrix and the query vector generated from stored information. The accelerator comprises a preprocessing part that selects one or more candidate rows to be calculated with a query vector from a key matrix, wherein the preprocessing part calculates a predicted score for each row of the key matrix from the maximum partial similarity selected from a plurality of partial similarities obtained from the product of the plurality of maximum values corresponding to each column of the key matrix and corresponding elements of the query vector, and selects one or more candidate rows based on the predicted score.
Patent KR-20210106697-A (KR)
Title: Hair Regrowth Compositions Using Natural Fermented Extracts Effective for Hair Growth
Inventor: BAIK CHANG KEE
IPC: A61Q5/00
Filed: 2020-02-21
Abstract: The present invention relates to a hair restorer composition using a natural fermented extract which consists of arrowroot, garlic, walnut, mulberry, paprika, microphyll, black sesame, soybean, seaweed, bamboo leaf, salmon, and pine needles and has anti-hair loss, hair growth and hair growth effects. The present invention can provide a fundamental treatment which focuses on increasing a skin's inherent regenerative ability rather than temporarily improving hair loss, and can treat and improve skin diseases and hair loss at the same time as well as exhibit continuous effects.
Patent KR-20210108793-A (KR)
Title: Electronic device including non-contact wireless power transmitter and non-contact signal data structure
Inventor: YEO SUNGKU
IPC: H02J50/90
Filed: 2020-02-26
Abstract: According to the present disclosure, provided are an electronic device and a control method thereof. The electronic device of the present disclosure comprises: a first housing; a second housing detached from the first housing, coupled to the first housing to be rotatable around a first rotation shaft, and having a space formed therein when coupled to the first housing; a first waveguide supported by the first housing and extending toward the second housing along the first rotation shaft in the space; a second waveguide supported by the second housing, extending toward the first housing along the first rotation shaft in the space, and arranged to be spaced apart from the first waveguide by a predetermined distance; a first coil disposed in the first housing and disposed outside the first waveguide; and a second coil disposed in the second housing and disposed outside the second waveguide and in a position corresponding to the first coil. Various other embodiments may be applied to the electronic device of the present disclosure. It is possible to expand functions of a robot device and change an application.
Patent KR-20210109224-A (KR)
Title: A method of input device using IoT sensors for games
Inventor: LEE GEUMOCK
IPC: G06F3/041
Filed: 2020-02-27
Abstract: The present invention relates to a system using an IoT sensor as a game input device, and more specifically to a control application and a game application for controlling an IoT sensor inside a device having a computer function connected to the IoT sensor. An object of the present invention is to provide a method of effectively using an IoT sensor as an input for a game. The present invention is composed of a plurality of IoT sensor groups, a game driving device linked to the IoT sensor group through wireless communication, and a separate external display device that is a game driving device output device.
Patent KR-20210109280-A (KR)
Title: Leak test apparatus of shoe block for scarfing unit
Inventor: CHO JOONG LAE
IPC: G01M3/28
Filed: 2020-02-27
Abstract: The present invention relates to a leakage test apparatus of a shoe block for a scarfing unit, and more specifically, to a leakage test apparatus of a shoe block for a scarfing unit, capable of identifying machining failure and leakage of a coolant caused thereby through a pressure check of a cooling line inside the shoe block which is mounted on a lower part of the scarfing unit to protect a head block and a lower block and prevent overheating. In accordance with the present invention, the leakage test apparatus of a shoe block for a scarfing unit comprises: a worktable which is a basic structure of the apparatus configuration and has an appropriate height in consideration of the convenience of stand-up work; a support bed integrally provided on the worktable to allow the shoe block subjected to a leakage test to be mounted thereon, and including an injection path and a discharge path communicating with the cooling line inside the mounted shoe block, wherein the injection path and the discharge path penetrate the support bed; a first restriction means provided at a predetermined position of the support bed and configured to horizontally press and fix the shoe block mounted on the support bed in accordance with a user operation relationship; a second restriction means further provided at another predetermined position of the support bed and configured to vertically press and fix the shoe block mounted on the support bed in accordance with the user operation relationship; and a pressure measurement means connected to the injection path and the discharge path to inject and discharge high-pressure gas into and from the cooling line, and configured to check the internal pressure of the cooling line using the high-pressure gas injected into the cooling line.
Patent KR-20210111100-A (KR)
Title: Screen for a patient
Inventor: CHOI SI YOUNG
IPC: A61G12/00
Filed: 2020-03-02
Abstract: The present invention relates to a cover for a patient. As the cover for the patient that can be detachably installed on a bed for the patient, the cover for the patient according to the present invention may comprise: a first screen film having a specific width; a support each coupled to both ends of the first screen film; and a clamp each coupled to the lower end of the support, and mounted on a handrail of a bed for the patient. Therefore, the present invention is capable of effectively protecting the privacy of the patient.
Patent KR-20210117065-A (KR)
Title: Device manufacturing stacked structure for printed circuit board using sputtering method and methode operating thereof
Inventor: JUNG CHO
IPC: H01J37/34
Filed: 2020-03-18
Abstract: Disclosed are a device for manufacturing a circuit board laminated structure using a sputtering method and an operating method thereof. A circuit board generating device for generating a circuit board laminated structure according to a technical idea of the present disclosure comprises: a seed layer sputtering cathode configured to generate a seed layer on a base film through a first sputtering process; and a plating layer sputtering cathode configured to generate a plating layer sputtering cathode layer on the seed layer through a second sputtering process, wherein the plating layer sputtering cathode comprises a plating layer sputtering target composed of copper atoms and configured to sputter the copper atoms onto the seed layer through a corrosion process, a first magnetic material wherein a first pole is disposed facing the plating layer sputtering target, and a second magnetic material wherein a second pole is disposed facing the plating layer sputtering target, and the second magnetic material is configured to perform a repeated linear motion at a constant period in the second sputtering process. Therefore, the present invention is capable of improving a reliability of the circuit board.
Patent KR-20210121824-A (KR)
Inventor: KIM CHANG IN
IPC: B60L58/22
Filed: 2020-03-31
Abstract: According to a battery pack device for managing charge balance through a hierarchical management module of the present invention, the battery pack device includes: the M number of battery modules having the N number of battery cells and having the s number of temperature sensors provided in specified s parts, wherein M is greater than or equal to 1, N is greater than or equal to 2, and s is greater than or equal to 1; the M number of sub management modules connected to the N number of battery cells provided in the battery module to measure voltage values for the N number of battery cells and measure the s number of temperature values through the s number of temperature sensors provided in the battery module; and a main management module connected to at least one of the positive/negative pack power terminals for charging or discharging the battery pack to check a charging status of the battery pack or a status after charging through the pack power terminal, and connected to communication with the M sub management modules to collect the (M*N) number of voltage values for the battery cells and the (M*s) number of temperature values for the sensors, to manage the (M*N) number of voltage balance status of the battery cells by using the (M*N) number of voltage values for the battery cells collected in the charging state or after charging state of the battery pack, and manage the (M*s) number of temperature balance statuses of the sensors using the collected (M*s) number of temperature values for the sensors.
Patent KR-20210122499-A (KR)
Title: Steering column device
Inventor: PARK SU JU
IPC: B62D1/184
Filed: 2020-04-01
Abstract: The present invention relates to a steering column apparatus, comprising: a housing unit into which a steering shaft is inserted; a guide bracket unit installed on both sides of the housing unit and coupled to a vehicle body; a main shaft installed through the guide bracket unit and provided to move along a guide hole formed in the guide bracket unit; and a link unit hingedly connected to the guide bracket unit and the housing unit and through which the main shaft passes, and which is provided to move the housing unit in the axial direction of the steering shaft while rotating in association with movement of the main shaft. An object of the present invention is to provide the steering column apparatus with improved manufacturability.
Patent KR-20210124651-A (KR)
Title: Digital protective relay
Inventor: JUN SU KWON
IPC: H02H1/00
Filed: 2020-04-07
Abstract: According to an embodiment of the present invention, a digital protective relay comprises: a storing unit receiving a test file from a test file providing device to store it; an analog input unit providing measurement data received from a current or voltage generating device; a protective relay unit using the measurement data received from the analog input unit or data of the test file stored in the storing unit to execute a failure simulation test for a power system; and a digital output unit outputting a result of the failure simulation test executed by the protective relay unit.
Patent KR-20210124739-A (KR)
Title: Mortar composition containing ferronickel slag as binder
Inventor: CHOI SE JIN
IPC: C04B28/02
Filed: 2020-04-07
Abstract: The present invention relates to a mortar composition to which a ferronickel slag is applied as one component of a binding material. The present invention provides, in the mortar composition in which the binding material, a fine aggregate, and water are mixed, the mortar composition comprising the ferronickel slag as the binding material wherein the binding material comprises 80-85 wt% of OPC and 15-20 wt% of ferronickel slag fine powder. Therefore, the present invention is capable of diversifying the use of the ferronickel slag.
Patent KR-20200137976-A (KR)
Inventor: ITO KEN ICHI
IPC: C08F8/42
Filed: 2020-04-17
Abstract: The present invention aims to obtain a modified conjugated diene-based polymer having an appropriately high Mooney viscosity, thereby being capable of obtaining a rubber composition with excellent processability, and obtaining a crosslinked body exhibiting excellent low heat generation properties. The modified conjugated diene-based polymer is produced by a method comprising the processes of: obtaining a conjugated diene-based polymer having an active end by polymerizing a monomer including a conjugated diene compound in the presence of a metal amide compound obtained by mixing an alkali metal compound or an alkaline earth metal compound and a compound (A); and making the conjugated diene-based polymer having an active end react with a compound represented by chemical formula (1). (A) is a compound having at least one nitrogen-containing group selected from the group consisting of a protected secondary amino group and a tertiary amino group, and one secondary amino group.
Patent KR-20210129407-A (KR)
Inventor: JEONG HYE SEOK
IPC: C02F1/58
Filed: 2020-04-20
Abstract: According to one embodiment of the present invention, a method for treating waste ozone water is configured to: stably separate gaseous ozone from waste ozone water; and decompose the ozone by means of a thermal decomposition scheme. Accordingly, stable and excellent performance can be achieved under any conditions, and a semi-permanent lifespan, low manufacturing costs, and low maintenance and repairing costs can be realized. To this end, one embodiment of the present invention includes a method for treating waste ozone water. Specifically, the method for treating waste ozone water comprises: a waste ozone water collecting step (S10) in which waste ozone water is collected by a waste ozone water collection unit which is separated into a gas unit and gas-liquid separation membranes; an ozone separation step (S20) in which ozone is separated from the waste ozone water collection unit to the gas unit based on the pressure difference between the gas-liquid separation membranes; an ozone delivery step (S30) in which the separated ozone is delivered from the gas unit to a heating unit through a vacuum region; and a thermal decomposition step (S40) of thermally decomposing the delivered ozone by heating the same.
Patent KR-20210129473-A (KR)
Inventor: KANG YONG IU
IPC: A23L33/10
Filed: 2020-04-20
Abstract: The present invention relates to a method for manufacturing slugs with improved protein content. An aspect of the present invention can treat the slug with an enzyme, and the enzyme used to the same is a hydrolase, which can be one or more of flavorzyme, alcalase, protease, or neutrase, and specifically, can be flavorzyme or alcalase, but is not limited thereto.
Patent KR-20210131561-A (KR)
Title: Gateway module having PUF based on CC-LINK
IPC: H01R24/60
Filed: 2020-04-24
Abstract: The present invention relates to a CC-link-based gateway module employing a physical unclonable function (PUF). Extension and reduction with at least one slave module are possible to improve the speed and accuracy of data input and output with field devices. A physical unclonable function (PUF) is applied to allow communication between devices with permitted IDs to markedly increase security. Communication modules supporting connection with various communication protocols are included to allow remote monitoring through data communication with various field devices and external apparatuses and maximize work convenience and efficiency. A pressing fixing unit installed on the front surface of a second cover opens or closes fifth connectors of a fifth connector unit exposed through the second cover, and plug body connectors of the pressing fixing unit are opened only through a tool of a specific shape. A pressing bar of the pressing fixing unit presses a plug body of a communication case (C) inserted into a plug body insertion port to increase security. Moreover, the connection of a connector and a plug of a communication cable is effectively prevented from being disconnected by external vibration or shaking.
Patent KR-20210132316-A (KR)
Title: Apparatus and method for controlling driving assistance of vehicle
IPC: B60W50/00
Filed: 2020-04-27
Abstract: The present invention relates to a vehicle traveling assistance control apparatus and a method thereof. The vehicle traveling assistance control apparatus according to one embodiment of the present invention comprises: a sensor for detecting a driver status and a vehicle status detected based on whether a driver grips a steering wheel; and a control unit configured to control whether to release a warning output based on at least one of the driver status and the vehicle status. According to the present invention, a warning may be prevented from being output unnecessarily, and accordingly, driver's discomfort may be minimized.
Patent KR-20210142268-A (KR)
Title: A method for online maximum-likelihood distortionless response beamforming with steering vector estimation for robust speech recognition
IPC: G10L21/0216
Filed: 2020-05-18
Abstract: An apparatus for extracting a target signal according to an embodiment of the present invention may include a direction vector predictor and a beamformer. The direction vector predictor can generate an input signal covariance according to input results for each frequency over time, generate a noise covariance on the basis of a variance determined according to output results corresponding to the input results, and generate a direction vector on the basis of the input signal covariance and the noise covariance. The beamformer may generate a beamforming weight according to a beamforming covariance and a direction vector determined according to a variance, and may provide output results on the basis of input results and a beamforming weight. A target signal extraction apparatus according to the present invention generates a direction vector by calculating a noise covariance on the basis of a variance determined according to output results corresponding to input results, and updates a beamforming weight, thereby enhancing extraction performance for a target sound source.
Patent KR-20200133673-A (KR)
Inventor: HELLER MATTHEW
IPC: G01N21/47
Filed: 2020-05-18
Abstract: Systems for testing an electroplating sealing unit can comprise a module configured to support the sealing unit for a test. The module can comprise a set of support units positioned to come in contact with an inner rim of the sealing unit. The module can be configured to enable the sealing unit to rotate around a central shaft. Moreover, the system can comprise a detector positioned on the module. The detector can be positioned to scan the outer surface of the sealing unit.
Patent KR-20210143080-A (KR)
Title: Manufacturing method of anti virus making material for children and making material thereof
IPC: D02G3/36
Filed: 2020-05-19
Abstract: The present invention relates to a method for manufacturing an antibacterial making material for children and the making material. According to the present invention, a silver yarn is added to a making material for children's creativity (e.g., bang bang and anvil). As a result, viral and bacterial reproduction is prevented and healthful use can be ensured. According to the present invention, a synthetic resin contains a silver yarn, and thus viral and bacterial reproduction is prevented by an antibacterial effect and hygiene can be enhanced. The making material is given a new perm thread shape by the curl synthetic resin, and thus diversity is provided. With the present invention, it is possible to provide an antibacterial product for children as the making material.
Patent KR-20210144249-A (KR)
Title: Storage device and operating method of the same
IPC: G11C11/56
Filed: 2020-05-22
Abstract: A storage device according to an embodiment of the present invention comprises: a non-volatile memory comprising a plurality of first blocks composed of memory cells storing data of 1 bit, and a plurality of second blocks composed of memory cells storing data of 2 bit or more; and a controller that determines whether or not the number of usage-completed second blocks having valid pages less than a first threshold number among the usage-completed second blocks in the plurality of second blocks is greater than that of a second threshold number, and selects a victim block to be garbage collected from among the first usage-completed blocks from the plurality of first blocks or the second usage-completed blocks having valid pages less than that of the first threshold number according to a determination result. Therefore, the present invention is capable of continuously securing more than a certain number of free blocks.
Patent KR-20210144421-A (KR)
Title: On-line learning apparatus and method
IPC: G06Q50/20
Filed: 2020-05-22
Abstract: An online learning device and a method thereof are disclosed. The online learning device may determine the degree of concentration of a student by tracking the gaze of the student from an image of the student taken through a camera during online learning. The online learning device includes a gaze tracking unit and a concentration grasping unit.
Patent KR-20200140712-A (KR)
Inventor: MAJI RYOGO
IPC: B23Q3/08
Filed: 2020-05-27
Abstract: An objective of the present invention is to suppress damage to a chip when forming a chip by cutting a workpiece. The present invention is a porous chuck table sucking and supporting a workpiece when cutting the workpiece with a cutting blade. The porous chuck table comprises: a porous plate having an aggregate, a bond for fixing the aggregate, and a support surface having pores and capable of supporting the workpiece; a frame body having a concave unit to which the porous plate fits and having a suction path having one end connected to the concave unit and capable of connecting a suction source to the other end. On the support surface of the porous plate, the aggregate having a flat top surface is exposed. The aggregate includes particles including silicon, glass, boron carbide, zirconia, or silicon carbide. The particles have a particle size of F80 or more and F400 or less.