baber/WOPTO huggingface dataset:
Patent KR-20220128791-A (KR)
Title: Electronic device including non-volatile memory and method for managing non-volatile memory thereof
Inventor: KIM JAEWOOK
IPC: G06F3/06
Filed: 2021-03-15
Abstract: Disclosed is an electronic device, which comprises: a non-volatile memory for storing at least one file including metadata and user data; a file system for managing the at least one file through a log stream; and a file system (FS) manager for monitoring a free space log included in the log stream corresponding to a first free space of the non-volatile memory, and transmitting a compression request to the file system when the size of the first free space, displayed on the free space log, has a value smaller than a first reference value. The file system can be configured to: when the compression request is received, compress at least a part of the metadata stored in the non-volatile memory on the basis of the log stream, so as to store the same in the first free space; and display a second free space of the non-volatile memory, which has been secured through the compression of the at least a part of the metadata, as a reserved block log in the log stream. Various other embodiments identified through the specification are possible. Accordingly, based on the utterance of the user, a place discovered by the user while the user looks at external environment in a driving vehicle can be stored in an in-vehicle infotainment (IVI) system and utilized.
Patent KR-20210117209-A (KR)
Title: Anti-cancer Drug Based on Nucleic Acid
Inventor: KIM SUNG CHUN
IPC: A61K47/64
Filed: 2021-03-18
Abstract: The present invention is an anti-cancer drug based on nucleic acid which can be loaded with a high content of anti-cancer drugs, can be complexly loaded with two or more anti-cancer drugs, and is designed to have a targeting function to cancer cells, thereby being able to reduce side effects and being capable of homogeneous production.
Patent KR-20210120874-A (KR)
Title: Heat treatment apparatus
Inventor: OKUMURA MASANORI
IPC: F24C1/00
Filed: 2021-03-24
Abstract: The present invention provides a heat treatment apparatus which can prevent the complexity of a structure of a heat treatment apparatus performing heat treatment on an object to be treated by superheated steam, and suppress atmospheric stagnation in a heat treatment chamber in which the heat treatment on the object to be treated is performed. The heat treatment apparatus (1) comprises the heat treatment chamber (11), a steam supply unit (13), and a steam discharge unit (15). An inlet (31) receiving the object (10) to be treated and an outlet (32) discharging the object (10) to be treated are installed on the heat treatment chamber (11), and heat treatment on the object (10) to be treated, which is transported from the inlet (31) toward the outlet (32), is performed in the heat treatment chamber (11). The steam supply unit (13) is installed in a heating region (HR) in the heat treatment chamber (11) to supply superheated steam into the heat treatment chamber (11). The steam discharge unit (15) is installed on the inlet (31) side and the outlet (32) side with respect to the steam supply unit (13) in the heat treatment chamber (11), and discharges superheated steam in the heat treatment chamber (11) out of the heat treatment chamber (11).
Patent KR-20220132873-A (KR)
Title: Method for performing molecular design of ternary catalyst using machine learnig
Inventor: NOH SEUNGHYO
IPC: G16C20/70
Filed: 2021-03-24
Abstract: A method for designing a ternary catalyst for oxygen reduction reaction (ORR) is provided. The method includes the first step of constructing a database on oxygen reduction reaction (ORR) catalytic activity of polytetrafluoroethylene (PtFeCu) nanoparticles by using machine learning-based neural network potentials (NNP); a second step of selecting thermodynamically stable PtFeCu nanoparticles through Monte Carlo computation; and a third step of analyzing the structure of PtFeCu nanoparticles to sort them. The present invention aims to find catalysts that can be synthesized experimentally by utilizing machine learning and screening their performance in advance, thereby reducing candidates to be experimentally tested.
Patent KR-20220133518-A (KR)
Title: Electronic device to improve far-distance performance of camera and the method thereof
Inventor: KEH YONGCHAN
IPC: H04N13/271
Filed: 2021-03-25
Abstract: An electronic device according to various embodiments comprises: an optical output module; an image sensor which receives the reflected light of light outputted by the optical output module to obtain image data; a memory; and a processor operatively coupled to the optical output module, the image sensor, and the memory, wherein the processor may control the optical output module to output a spotlight at a first time point, control the optical output module to output a floodlight at a second time point, generate a first depth map on the basis of first image data of the reflected light of the spotlight, generate a second depth map on the basis of second image data of the reflected light of the floodlight, and generate a third depth map by synthesizing the first depth map and the second depth map. Various other embodiments are possible. Performance can be improved in long-distance shooting.
Patent KR-20210037651-A (KR)
Title: Griddle device and cooking apparatus having the sam
Inventor: KOOKHAENG LEE
IPC: A47J37/06
Filed: 2021-03-29
Abstract: An embodiment of the present invention relates to a griddle device and a cooking appliance equipped with the griddle device. The griddle device comprises: a housing having an open upper surface; a burner provided inside the housing; a frame coupled to an upper end of the housing to form an outer periphery of an upper part and having a frame opening communicating with the inside of the housing; a heating plate coupled to the frame to shield a portion of the frame opening and providing a cooking surface heated by the burner; and a pocket part coupled to one end of the frame opening and the heating plate and providing a space recessed downward to accommodate foreign substances. The frame, the heating plate, and the pocket part are each separately formed, and the heating plate and the pocket part are coupled inside the frame opening to completely shield the frame opening. Therefore, the effect of improving workability and productivity can be expected.
Patent KR-20220137366-A (KR)
Title: Blockchain system resistant to faulty nodes and its operation method
Inventor: SON IN SIK
IPC: G06F11/20
Filed: 2021-04-02
Abstract: Disclosed are a blockchain system having resistance to a faulty node and an operation method thereof. The operation method of the blockchain system comprises: a step in which the blockchain system receives an execution request of a transaction from a client; a step in which a block builder generates a block including the requested transaction; a step in which the block builder completes the generation of the block and multicasts a block message to another core node; a step in which the other core node verifies the generated block; and a step of still other core nodes multicast a verification result message in accordance with a verification result of the completed block. When an approval message by 2f+1 or more core nodes is confirmed from the verification result, the core node commits the block. The present invention is able to solve the Byzantine Generals problem.
Patent KR-20220064879-A (KR)
Title: Heat insulator and method of manufacturing the same
Inventor: NISHIMOTO MASANORI
IPC: F27D1/04
Filed: 2021-04-09
Abstract: The objective of the present invention is to further effectively suppress the damage of a heat insulator. The heat insulator comprises: a heat resistance heat insulation skin material having a first main face part including a first main face being a part of an outer face of a furnace, a second main face part including a second main face being a part of an inner face of the furnace, and a bridge part for connecting the first main face part and the second main face part; and a first high-heat insulation core material arranged between the first main face part and the second main face part, and composed of a material having heat insulation performance which is higher than that of the heat resistance heat insulation skin material. A direction progressing toward the first main face from the second main face is defined as an inside/outside direction. A direction orthogonal to the inside/outside direction is defined as a first orthogonal direction. The first main face part, the second main face part and the bridge part form one member. The bridge part overlaps at least a part of a center line which is obtained by connecting centers of the heat resistance heat insulation skin material in the first orthogonal direction when viewed in the inside/outside direction.
Patent KR-20210128920-A (KR)
Inventor: JUNG JUNE LEE
IPC: C08F220/34
Filed: 2021-04-12
Abstract: The present invention relates to a polymer comprising: a first repeating unit comprising an amino group protected by an alkoxycarbonyl group; a second repeating unit comprising a nucleophilic group; and a third repeating unit comprising a cross-linkable group, wherein the first repeating unit, the second repeating unit, and the third repeating unit are different from each other.
Patent KR-20220141156-A (KR)
Inventor: ROH HYUN WOO
IPC: G01R31/52
Filed: 2021-04-12
Abstract: According to a desirable embodiment of the present invention, a method for detecting a disorder in a solenoid valve for a vehicle, in which the solenoid valve includes a plurality of loads, comprises: a vehicle information acquisition step to acquire a plurality of pieces of vehicle information; a predicted current value calculation step to calculate a predicted current value by predicting the total current of the plurality of loads using the plurality of pieces of vehicle information; an actual current value calculation step to calculate an actual current value corresponding to the total current of the loads by using a resistance value of a shunt resistance connected to the plurality of loads; and a disorder detection step to detect a disconnection disorder of the loads by considering the predicted current value and the actual current value. The present invention is able to detect a disconnection disorder of loads without increasing cost.
Patent KR-20220142798-A (KR)
Inventor: RYU HOSUN
IPC: G05B19/418
Filed: 2021-04-15
Abstract: A device for converting a signal according to an embodiment comprises: a terminal part comprising at least one port for which a facility device is connected, receiving an on-site sensor signal from the facility device and transmitting a control signal; a communication part that communicates with a digital twin device; and a control part that converts the on-site sensor signal and transmits the converted signal to the digital twin device through the communication part. Therefore, the present invention is capable of having an advantage of enabling a plurality of facility devices to be connected.
Patent KR-20210134234-A (KR)
IPC: B64D27/24
Filed: 2021-04-27
Abstract: Provided is a fault-tolerant power system architecture for aircraft electric propulsion. Fault-tolerant power systems constantly work when a certain component is out of order (or in case of one or more faults of a certain component). A fault-tolerant design allows an intended operation of a system to be continued at a reduced level not as a total failure when a part of the system is out of order. When a turn-to-turn fault is detected in an AC motor, a motor controller will disconnect three upper end or three lower end switches on the inverter at the same time (meaning effectively disconnect the related stator windings) and convert the fault current from motor windings to the motor controller. Here, cooling is available. In addition, when a fault is detected in an input from or to the motor controller, the motor controller sends a command to open an upstream contactor having a high-voltage DC bus input, thereby blocking the power to the motor.
Patent KR-20220153316-A (KR)
Inventor: SEUNGHOON CHOI
IPC: H04W72/04
Filed: 2021-05-11
Abstract: According to embodiments of the present invention, a method conducted by an integrated access and backhaul (IAB) node in a wireless communication system may comprise: a process of receiving setting information related to the mobile termination (MT) of the IAB node and the multiplexing of a distributed unit (DU) of the IAB node from a higher IAB node, wherein the multiplexing includes spatial division multiplexing (SDM), frequency division multiplexing (FDM), and time division multiplexing (TDM); a process of performing fallback from the FDM or the SDM to the TDM; and a process of transmitting/receiving the data of the DU of the IAB node based on the setting information corresponding to the fallback. The present invention is able to provide a device and method for effectively supporting the multiplexing.
Patent KR-20220153383-A (KR)
Inventor: SEO JI WON
IPC: B07C5/04
Filed: 2021-05-11
Abstract: The present invention relates to an anchovy sorter with an oblique perforation, which forms holes of a sorting plate with a certain slope to ensure an accuracy of anchovy sorting and quickly sort the anchovy so as to achieve efficiency of a sorting process, wherein a sorting body (10) includes a plurality of rectangular sorting plates (12) in which a plurality of perforations (16) with different diameters (D) are drilled, the perforation (16) has a cross section of a certain thickness or more and has a slope (18) inclined at a certain angle (θ) with respect to a vertical surface of the sorting plate (12), and the sorting plates (12) are stacked vertically in a device such that the diameter gets smaller and the number gets larger from top to bottom. Therefore, anchovies are accurately sorted by size not to require re-sorting, thereby preventing damage to anchovies and providing high-quality anchovies.
Patent KR-20220154394-A (KR)
Title: Device and method for displaying graphic object
Inventor: HYUNGRAE CHO
IPC: G06F11/32
Filed: 2021-05-13
Abstract: The present invention provides an electronic device capable of preventing a user from missing information even if the priority of an event is low. According to one embodiment of the present invention, the electronic device comprises: a display; a communication part establishing connection with at least one Internet-of-things (IoT) device; and a processor receiving information on a sensed event from the at least one Internet-of-things device in response to a case of sensing the event occurring in the at least one Internet-of-things device, updating a graphic object for a classified category based on merging between the sensed event and a different event in accordance with the priority of each event in response to a case of classifying the sensed event as the category in which the different event which has occurred previously is pending among preset categories, and displaying the graphic object for the classified category with a graphic object of a different category on the display based on the priority for each category.
Patent KR-20220155741-A (KR)
Title: Semiconductor package
Inventor: KANG MYUNG SAM
IPC: H01L23/00
Filed: 2021-05-17
Abstract: A semiconductor package with reliability includes: a redistribution substrate including a lower insulating layer, a redistribution via penetrating through the lower insulating layer, a redistribution layer connected to the redistribution via on the lower insulating layer, and an upper insulating layer on the lower insulating layer, and having a first surface and a second surface opposing the first surface; a pad structure including a pad portion disposed on the first surface of the redistribution substrate, and a via portion penetrating through the upper insulating layer to connect the redistribution layer and the pad portion to each other; a semiconductor chip disposed on the first surface of the redistribution substrate and including a pad; and a connection member in contact with the pad portion and the pad of the semiconductor chip between the pad structure and the pad of the semiconductor chip. The pad portion of the pad structure has a hemispherical shape, and a side surface of the via portion of the pad structure is in contact with the upper insulating layer.
Patent KR-20220039545-A (KR)
Inventor: HA BONG HO
IPC: H04N5/225
Filed: 2021-05-20
Abstract: The present invention relates to a vehicle video capturing apparatus linked with position and illuminance changes of a light source and, more specifically, to a vehicle video capturing apparatus which adjusts the angle and illuminance of a video capture unit on the basis of the position and illuminance of the light source sensed by a position sensor and illuminance sensor for sensing a position change and illuminance change of the light source, respectively, to secure an optimal video. According to the present invention, a vehicle video capturing apparatus comprises: a video capturing unit capturing a video of an object; a position sensor sensing a position change of a light source; an illuminance sensor sensing a change in the illuminance of the light source; an angle adjustment unit adjusting the angle of the video capturing unit according to the position of the light source sensed by the position sensor; and an illuminance control unit adjusting the illuminance of the video capturing unit according to the illuminance of the light source sensed by the illuminance sensor.
Patent KR-20220157575-A (KR)
Title: System for controlling battery module
Inventor: AN HEE WON
IPC: B63B79/15
Filed: 2021-05-21
Abstract: Provided is a battery module control system that adjusts the usable range of a battery system according to weather environment. The battery module control system includes: a sensing unit for sensing information on vibration applied to a battery module installed in a ship; a collection unit for collecting information on meteorological environment around the ship; and a control unit for controlling the usable range of the battery module based on at least one of the information on vibration and the information on weather environment.
Patent KR-20220160187-A (KR)
Inventor: KIM SUNGJUN
IPC: H02P9/08
Filed: 2021-05-27
Abstract: The present invention relates to a high efficiency power generation and power supply system. According to embodiments of the present invention, the high efficiency power generation and power supply system performs high efficiency power generation by an energy circulation method to produce power and stably supply the produced power to a device requiring power.
Patent KR-20220168514-A (KR)
Title: Screen for improving maintenance and removal efficiency
Inventor: KO YUNG JAE
IPC: C02F1/40
Filed: 2021-06-16
Abstract: The present invention relates to a screen for easy maintenance and repair with improved efficiency in removing impurities and, more specifically, to a screen for easy maintenance and repair with improved efficiency in removing impurities, which has an upper fixator (150) and a lower fixator (160) arranged at the lower end of the upper fixator such that the lower fixator is connected at the upper fixator and a driving motor connected to the upper fixator, thereby being rotated to be operated in a rotary manner by means of the driving motor to treat the polluted water containing debris. To this end, the screen comprises: a plurality of screen plates (120) in a plate shape, which are rotated along with the operation of the driving motor by forming a loop shape by being repeatedly and successively coupled along the upper fixator (150) and the lower fixator (160); and a screen rake (130) which is coupled to at least one of the plurality of screen plates, and prevents the swirl by increasing efficiency in collecting impurities by being formed in a sawtooth shape and vertically protruding with respect to the surface of the screen plates. Therefore, according to the present invention, the shape of the perforation formed at the screen plates can be improved to enable the smooth flow of the water current. The screen rake formed in a sawtooth shape and vertically protruding is coupled to the screen plate to effectively remove impurities, thereby preventing the swirl. In addition, the coupling and disassembly structure of the screen rake and the screen plates can be more easily induced, thereby facilitating ease in maintenance and repair.
Patent KR-20220168847-A (KR)
Title: Apparatus for cultivating lotus root
Inventor: LEE SANG DAE
IPC: A01G24/12
Filed: 2021-06-17
Abstract: The present invention is an invention related to a lotus root cultivation device, and specifically, an invention related to a lotus root cultivation device including a main tube formed in a cylindrical shape and having through holes formed at both ends. In one embodiment of the present invention, when harvesting the lotus root, it is possible to harvest the lotus root by removing the main tube itself from the soil, so that the harvest is easier than the conventional lotus root cultivation method.
Patent KR-20220000837-A (KR)
Title: Composition containing phlorotannin for maintaining and refreshening of harvested plants
Inventor: LEE HAENG WOO
IPC: A01N43/16
Filed: 2021-06-23
Abstract: The present invention relates to a composition which enables the freshness of harvested plants to be maintained and is applied to promote restoration to the original fresh appearance and texture of the plants when the harvested plants wither, thereby preventing the value of the stored plants from being decreased and the plants from being discarded; and a product thereof. In addition, the present invention relates to a composition and a product thereof, which enable the freshness of harvested flowers to be maintained and are applied to promote restoration to the original beautiful and fresh state of the harvested flowers when the harvested flowers wither, thereby increasing the value of the plants for ornamental purposes.
Patent KR-20230001332-A (KR)
Inventor: RYU HYUN WOOG
IPC: B01D53/00
Filed: 2021-06-28
Abstract: The present invention relates to a process for treating a fluid mixture, including the steps of: drying the fluid mixture by setting a drying time according to a specific formula to achieve a desired moisture content of the fluid mixture after drying; pyrolyzing the fluid mixture in a hypoxic or anoxic atmosphere at a temperature of 350 to 500 deg. C; and burning gas generated in the pyrolysis step.
Patent KR-20230006317-A (KR)
Title: Method for preparing polypenylene oxide
Inventor: CHOI GYEONGSHIN
IPC: C08G65/38
Filed: 2021-07-02
Abstract: In the present invention, provided is a method for producing polyphenylene oxide, by which a separate separation and purification process for ortho-cresol produced after an alkylation reaction of phenol is unnecessary to reduce energy costs, and moreover, polyphenylene oxide with excellent processability can be produced in excellent yield under mild oxidative coupling reaction conditions.
Patent KR-20230013318-A (KR)
Inventor: DONGKWONAN
IPC: A62B18/00
Filed: 2021-07-19
Abstract: A mask device, according to an embodiment of the present invention, comprises: a mask body including a rear body, a front body coupled to the front surface of the rear body, a suction port and a discharge port; a face guard coupled to the rear surface of the rear body, attached to the face of a user, and including a breathing space formed inside thereof; and an air cleaning module mounted on the rear body to purify external air introduced into the suction port and supply the same to the breathing space. The rear body includes a face cover part covering the face of a user and a welding part bent forward from an edge of the face cover part. The welding part includes a seating portion on which the rear edge of the front body is seated, a support portion supporting an edge of a lateral surface of the front body, and a moat portion which is recessed at an edge where the seating portion and the support portion meet. According to the present invention, it is possible to fundamentally prevent foreign matter from moving into the mask body.