baber/WOPTO huggingface dataset:
Patent KR-20200140666-A (KR)
Inventor: JUNG WOO NAM
IPC: A61L9/12
Filed: 2019-06-08
Abstract: The present invention relates to an air purification system using ozone, which comprises: an ozone generator (116) for generating ozone; an air purification device (100) for receiving the ozone generated by the ozone generator (116) to mix the same with polluted indoor air introduced from an indoor space, and allowing the polluted indoor air to react with the ozone; a first duct (130) for connecting the indoor space to one end of the air purification device (110) to form a flow path; and a second duct (150) for connecting the other end of the air purification device (110) to the outside to form a flow path. The air purification device (100) is selectively operated in a first mode in which air of the indoor space is introduced into the air purification device (110) through the first duct (130), is purified by the ozone, and then is discharged to the outside through the second duct (150) again, and in a second mode in which the ozone in the air purification device (110) is supplied to the indoor space through the first duct (130) to remove odor from an indoor object. According to the present invention, contaminants such as cigarette smoke can be purified and smoke smell is removed.
Patent KR-20200142219-A (KR)
Inventor: JUNG WONSUK
IPC: G06F3/06
Filed: 2019-06-12
Abstract: An electronic device according to various embodiments disclosed in the present document may comprise: a storage including a nonvolatile memory, a storage device controller, and a storage interface; and a processor. The processor according to the various embodiments may be configured to check whether the storage supports a high-speed data storage method using a buffer space of the nonvolatile memory, control the storage to activate a function of performing an operation of writing the data stored in the buffer space of the nonvolatile memory to the storage space of the nonvolatile memory while the storage interface is operating in a first state, and control the storage so that the storage interface enters the first state in response to a request transmitted to the storage not occurring for a preset time while the storage interface is operating in the second state. Other various embodiments of the present invention are possible.
Patent KR-20200002613-A (KR)
Title: Boom for crane
Inventor: HWA JEONG JUN
IPC: B66C23/70
Filed: 2019-06-12
Abstract: According to one aspect of the present invention, provided is a boom for a crane, comprising: a boom unit which changes the length thereof according to extension and contraction of a plurality of booms by having the plurality of booms which are slidably inserted into each other; and a spacer disposed between the plurality of booms to support sliding movement of the plurality of booms. The boom includes: a lower part plate member disposed in a traverse direction; a pair of middle plate members respectively disposed at both ends of the lower part plate member to be inclined outwardly; a pair of side part plate members respectively disposed in the longitudinal direction on upper sides of the middle plate members; and a pair of upper part plate members respectively disposed at upper sides of the side part plate members to be inclined inwardly, thereby covering an inner space partitioned by the lower part plate members, the middle plate members, and the side part plate members. The spacers are disposed at the lower part plate members, the middle plate members, and the upper part plate members, respectively.
Patent KR-20190142260-A (KR)
Title: An active material powder for use in a negative electrode of a battery and a battery comprising such an active material powder
Inventor: MARX NICOLAS
IPC: H01M4/36
Filed: 2019-06-14
Abstract: The present invention relates to active material powder to be used in a negative electrode of a battery, and a method for producing the active material powder, wherein the active material powder comprises active material particles, and the active material particles comprise silicon-based particles. Regarding the active material powder, when crossed by a plane, at least 65% of a discontinuous cross section of the silicon-based particles contained in the plane meets the optimized conditions of shape and size, which allows batteries containing the active material powder to achieve good cycle lifespan.
Patent KR-20200144375-A (KR)
Inventor: KWON JUNG HYUN
IPC: H01M10/42
Filed: 2019-06-18
Abstract: Provided is a battery management system which synchronizes the same tasks between each battery management system without additional configurations. The battery management system comprises: a reception unit receiving a start signal and a completion signal of a specific task from another battery management device; a transmission unit transmitting a specific task start signal and a completion signal to a broadcast; a storage unit storing a timetable including a task code of a plurality of tasks to be performed, a priority of the corresponding task, and a time and period of the corresponding task; a synchronization unit synchronizing task execution time using the received specific task start signal or completion signal, and the timetable; and a task execution unit performing the task using the timetable stored in the storage unit and the time calculated by the synchronization unit.
Patent KR-20210000850-A (KR)
Inventor: LEE MI KYONG
IPC: B24B27/00
Filed: 2019-06-26
Abstract: The present invention relates to a grinding apparatus and a grinding method to machine a product of a disk or a roller shape at high precision. According to the present invention, various machining stress changes and the machining speed of a wheel can be changed in accordance with the shape, size, and material of a workpiece to machine the workpiece to a high precision size and machine the surface roughness of the workpiece to a mirror face state. The present invention uses a grinding method with a piston using compressed air to precisely transfer variable stress to a workpiece and a wheel attached to a rotating motor mounted on the piston to allow the speed to be changed and can variously change machining pressure and rotating speed such that the piston moves the grinding wheel to the workpiece by compressed air to precisely machine the workpiece by variable machining stress obtained by torque in the wheel rotated by variable stress and variable speed applied by compressed air changes.
Patent KR-20200037060-A (KR)
Inventor: LEE HSIN CHANG
IPC: H01L21/3065
Filed: 2019-07-09
Abstract: The present invention relates to a method for manufacturing a photo mask, in which an etching mask layer having circuit patterns is formed over a target layer of the photo mask to be etched. The photo mask includes a back conductive layer, and the target layer is etched by plasma etching while preventing active species of plasma from attacking the back conductive layer.
Patent KR-20210009138-A (KR)
Title: supporting apparatus
Inventor: CHEONG SA KYO
IPC: B08B5/02
Filed: 2019-07-16
Abstract: The present invention relates to a holder for cleaning a filter for a cold/hot air fan. More particularly, the present invention relates to a holder for cleaning a filter for a cold/hot air fan, which can prevent dust or water splashing when cleaning an air pump filter because a splash prevention wall is attached to the holder for cleaning the filter of the cold/hot air fan to clean the filter installed inside the cold/hot air fan, and which is foldable so as to be installed simply and easily, and can be easily stored and transported.
Patent KR-20210009877-A (KR)
Inventor: SONG OH SUNG
IPC: B22F3/24
Filed: 2019-07-18
Abstract: The present invention relates to a method for manufacturing a fragrance-emitting porous metal that is more environmentally friendly than the conventional method. More particularly, a method for manufacturing a fragrance-emitting porous metal comprises the steps of: (S1) mixing the metal powder and salt powder or sugar powder to form a mixed powder; (S2) preparing a molded body by putting the mixed powder into a molding mold and pressing through a press; (S3) immersing the molded body in boiling water to remove the salt or sugar contained in the molded body to prepare a porous metal; and (S4) adding perfume to pores formed in the porous metal.
Patent KR-20210011198-A (KR)
Title: Controller, memory system and operating method thereof
Inventor: LEE JOUNG YOUNG
IPC: G06F12/02
Filed: 2019-07-22
Abstract: The present invention relates to a semiconductor device and, more specifically, to a controller, memory system, and operation method of the memory system. According to one embodiment of the present invention, the controller receives a write command for storing write data stored in at least one of a plurality of memory areas included in a host memory, generates a host memory map table by mapping virtual addresses to physical address of the host memory corresponding to the at least one memory area, and converts the virtual address into the physical address of the host memory based on the host memory map data to transmit the write data stored in the at least one memory area to a nonvolatile memory device. Therefore, the performance of the memory system using the host memory can be improved.
Patent KR-20210012598-A (KR)
Title: Touch sensing unit and touch display device
Inventor: LEE HWI DEUK
IPC: G06F3/041
Filed: 2019-07-26
Abstract: Embodiments of the present invention relate to a touch sensor unit and a touch display device. By arranging a touch routing wiring not to overlap a signal wiring to which a signal for driving a display is applied and reducing an area of an electrode located between the signal wiring and a touch routing wiring, it is possible to reduce a parasitic capacitance between the signal wiring and the touch routing wiring. In addition, by distributing a noise caused by the signal wiring through a touch dummy electrode located between the touch electrode and the touch routing wiring and the touch dummy electrode overlapping the signal wiring, the noise caused by the signal wiring can be further reduced and the performance of touch sensing can be improved.
Patent KR-20210012650-A (KR)
Title: Adjust length cable
Inventor: PARK JONG MIN
IPC: H02J7/00
Filed: 2019-07-26
Abstract: The present invention relates to a cable that can be used by adjusting the length by itself, and was designed by considering both the inconvenience of feeling that an auxiliary battery cable usually carried is too short and feeling that normal charging cables are unnecessarily long. The present invention was designed to want to make a convenient charging cable for the inventor instead of a cable that takes up a lot of space while charging.
Patent KR-20200027428-A (KR)
Title: Learning method, learning device for detecting object using edge image and testing method, testing device using the same
Inventor: KIM KYE HYEON
IPC: G06N3/08
Filed: 2019-08-27
Abstract: The present invention relates to a method for detecting a specific object based on CNN. The method for detecting a specific object based on CNN comprises the steps of: (a) when an input image is acquired, performing, by a learning apparatus, (i) a process of acquiring a specific feature map by applying a convolution operation to the input image and (ii) a process of extracting an edge part from the input image to acquire an edge image and acquiring a guide map including information of the specific edge part having a specific shape similar to a specific object from the acquired edge image; and (b) acquiring, by the learning apparatus, a segmentation result for detecting the specific object in the input image by reflecting the guide map to the specific feature map.
Patent KR-20210027627-A (KR)
Title: Cosmetic composition with skin recovery and soothing function
Inventor: DO WOON
IPC: A61K8/73
Filed: 2019-08-29
Abstract: A cosmetic composition having a skin recovery and soothing function according to the present invention is a mixture of 70 to 95 wt% of a base group containing butylene glycol and glycerin and 5 to 30 wt% of an extract group containing an avocado extract and Dioscorea japonica root extract, based on the total weight of the cosmetic composition. According to the present invention, by preparing the cosmetic composition including the base group containing butylene glycol and glycerin and the extract group containing an avocado extract and Dioscorea japonica root extract, the composition can be helpful for skin recovery and soothing, nutrition supply, damage prevention, etc.
Patent KR-20210026419-A (KR)
Title: Multipurpose gliding flight drone assembly and operating method of the same
Inventor: CHO CHANG YEON
IPC: B64D1/02
Filed: 2019-08-30
Abstract: Provided are a multipurpose gliding flight-type drone assembly and an operating method thereof, wherein the multipurpose gliding flight-type drone assembly comprises: a gliding flight drone including a warhead portion, a fin portion in which a built-in control wing is positioned and a body portion positioned between the warhead portion and the fin portion embedding gliding wings therein; a gliding flight drone dropping device positioned in a hold of a transport plane while including a plurality of cylindrical accommodating members in which the gliding flight drones are accommodated, respectively, and an opening and closing member for opening and closing an opening portion formed on one side of the accommodating members, wherein at a dropping position, the gliding flight drone dropping device is set to a predetermined tilting angle such that the warhead portion of the gliding flight drone is directed upward, the opening and closing member is driven to open the opening portion of the accommodating members, and the gliding flight drone is discharged out of the hold. The present invention can transport supplies to multiple target positions from the transport plane irrespective of terrain, thereby saving time and costs.
Patent KR-20200027905-A (KR)
Title: Optical device for trajectory correction
Inventor: LEE DONG HEE
IPC: F41G3/08
Filed: 2019-09-05
Abstract: The present invention relates to an optical apparatus for trajectory correction. The optical apparatus for trajectory correction according to the present invention includes: a pair of prism lenses which are disposed on an aiming axis of an aiming device and have substantially the same prism refractive power; and a drive unit for rotating the pair of prism lenses in opposite directions to each other at substantially the same angle with respect to the aiming axis of the aiming device. The rotation angle of the pair of prism lenses is determined according to the distance to a target.
Patent KR-20200030005-A (KR)
Title: Electronic device
Inventor: HSU YI HUA
IPC: H01L21/768
Filed: 2019-09-09
Abstract: Provided is an electronic device. The electronic device comprises a first signal line and a second signal line. The first signal line is arranged in the electronic device, and the first signal line includes at least a first section. The second signal line is arranged to be adjacent to the first signal line, and the second signal line includes at least a second section. An extension direction of the first section is different from an extension direction of the second section. In a plan view of the electronic device, the second section and the first section cross each other.
Patent KR-20200032018-A (KR)
Title: Sound absorber for an exhaust gas system of a motor vehicle and motor vehicle with a sound absorber
Inventor: KIENLE BORIS
IPC: F01N1/08
Filed: 2019-09-17
Abstract: The present invention relates to a silencer for a vehicle exhaust system and a vehicle having the silencer. The silencer (10) for a vehicle exhaust system includes: an outer housing (12) including at least one inlet opening (22) and at least one outlet opening (26) for exhaust gas (32); a silencer chamber (16); and a filter monolith (38) through which the exhaust gas flows. The filter monolith is surrounded in the circumferential direction by the silencer chamber (16). In addition, the present invention relates to the vehicle having at least one silencer (10).
Patent KR-20200038851-A (KR)
Inventor: OOSTERLAKEN THEODORUS
IPC: H01L21/67
Filed: 2019-09-20
Abstract: An apparatus for processing a substrate comprises a substrate carrier support part for supporting a substrate carrier thereon. The carrier support part includes: an upper support surface for supporting the substrate carrier; a thermal insulation body made of a thermal insulation material; and a primary heater for heating the carrier support part. The thermal insulation body is provided at least between the support surface and the primary heater.
Patent KR-20210034381-A (KR)
Title: Surface etching product for sapphire wafer and etching method using the same
Inventor: CHO GUE SERB
IPC: H01L33/20
Filed: 2019-09-20
Abstract: The present invention relates to an etchant for controlling a surface etching rate of a sapphire wafer in an as-cut state. The etchant comprises mixed powder in which borax powder and Al_2O_3 powder having the content of x are mixed, wherein the content of x has a range of 10 to 28 wt%.
Patent KR-20200132631-A (KR)
Inventor: LEE CHONGMIN
IPC: H02M3/00
Filed: 2019-09-25
Abstract: According to various embodiments of the present invention, an electronic device comprises: a plurality of loads; at least one processor; a plurality of regulators configured to adjust and output the voltage of power received from a power source; and a switching circuit for connecting at least one of the plurality of regulators to at least one of the plurality of loads, wherein the at least one processor can be configured to check a load to supply power among the plurality of loads, select at least one regulator among the plurality of regulators connectable to the checked load, and control the switching circuit so that the selected at least one regulator is connected to the checked load. Other various embodiments are possible. Accordingly, the regulator can operate at optimum efficiency.
Patent KR-20210037342-A (KR)
Title: Manufacturing method of rice cake with improved preservation using freekeh
Inventor: KIM YOUNG SOON
IPC: A23L27/40
Filed: 2019-09-27
Abstract: The present invention relates to a manufacturing method of rice cake with improved preservation using freekeh. According to the present invention, the preservation of rice cake can be improved by delaying aging through adding freekeh to the rice cake, health functionality such as antioxidant activity can be strengthened by natural polyphenol components, and the rice cake with excellent nutrition, texture, organoleptic properties, appearance and preference and a manufacturing method thereof can be provided.
Patent KR-20200042848-A (KR)
Title: Control apparatus of power transmission system for vehicle
Inventor: HATTORI KUNIO
IPC: F16H61/16
Filed: 2019-09-30
Abstract: According to a two-way clutch (TWC), when a shift request to form a shift gear for switching the two-way clutch (TWC) to a lock mode is established in case the input rotation speed of an input-side rotating member (68) is lower than the output rotation speed of an output-side rotating member (70), the two-way clutch (TWC) is switched to the lock mode after synchronizing the input rotation speed of the input-side rotating member (68) with the output rotation speed of the output-side rotating member (70).
Patent KR-20210043794-A (KR)
Title: Process for preparing inert solid propellant compositions and inert solid propellant compositions
Inventor: PARK SUNG JUN
IPC: C08G18/22
Filed: 2019-10-11
Abstract: The present invention provides a method for manufacturing an inert solid propellant composition to provide similar viscosity, density, and hardness to those of a solid propellant composition and an inert solid propellant composition thereof. According to the present invention, the inert solid propellant composition comprises, with respect to the total weight of the composition, 0.01 to 15 wt% of a binder including a hydroxyl terminated polymer, 0.01 to 10 wt% of a curing agent including an isocyanate-based compound, 0.01 to 10 wt% of a plasticizer including an ester-based compound, 0.01 to 10 wt% of an antioxidant, 0.001 to 5 wt% of a curing catalyst including C_16H_30O_4Sn (CAS No. 301-10-0), and 70 to 90 wt% of a solid raw material. The method comprises the following steps: adjusting the hardness of the composition by adjusting the equivalent ratio (-NCO/-OH) of the hydroxyl group (-OH) of the binder and the isocyanate group (-NCO) of the curing agent within a range of 0.5 to 1.3; and controlling the viscosity of the composition by adjusting the content of the curing catalyst including the C_16H_30O_4Sn (CAS No. 301-10-0) within a range of 0.001 to 5 wt%.
Patent KR-20210045224-A (KR)
Title: A method and an apparatus for processing data
Inventor: RO YU HWAN
IPC: G06N3/08
Filed: 2019-10-16
Abstract: According to one aspect of the present invention, a method for processing data comprises the following steps of: generating compressed data of first matrix data based on information indicating a relative distance between effective elements included in the first matrix data; fetching second matrix data based on the compressed data; and calculating output data by using the compressed data and the second matrix data.
Patent KR-20210023638-A (KR)
Title: System for controlling party at game and method thereof
Inventor: SHIN HYUNGEUN
IPC: A63F13/48
Filed: 2019-10-25
Abstract: One embodiment provides a method for controlling a party in a game, which comprises: a party forming step for enabling a server to form a party composed of a party leader client and a party member client; a delegation step of allowing the party member client to delegate authority for controlling a character of the party member client to the party leader client; and a control step of allowing the party leader client to control the character of the party member client based on the authority.
Patent KR-20210050258-A (KR)
Title: automatic awning
Inventor: KU JAE HONG
IPC: E04F10/06
Filed: 2019-10-28
Abstract: The present invention relates to an awning that automatically winds up and unfolds when it rains. According to the present invention, in the automatic awning, a raindrop sensor using Arduino and an electric motor are connected to the awning, and when it rains, the raindrop sensor detects the rain, the motor operates, and the awning is automatically unfolded.
Patent KR-20210052809-A (KR)
Title: Thermal curable adhesive composition, composite structure having adhesive layer and its preparation method
Inventor: KO MINJIN
IPC: C08G59/30
Filed: 2019-10-31
Abstract: The present invention relates to: a thermal curable adhesive composition that enables the formation of an adhesive layer that exhibits improved impact peel strength in a wide temperature range including low temperatures and exhibits long-term reliability in environments exposed to high temperatures, high humidity, and salt water; a structure including an adhesive layer formed by using the same; and a method for manufacturing the same. The thermal curable adhesive composition includes: a core-shell structured rubber copolymer including a core including an epoxy resin, a silane-modified epoxy resin, and a rubber polymer, and a shell including a polymer cross-linked or graft-bonded to the core; a polyurethane resin containing a polymer block derived from polyalkylene glycol; and a thermal curing agent.
Patent KR-20210053054-A (KR)
Title: Battery module
Inventor: AN SUN MO
IPC: H01M10/6551
Filed: 2019-11-01
Abstract: A battery module according to an embodiment of the present invention includes: a cell accommodating unit in which a secondary battery cell is mounted in a lying state; a cover unit coupled to the cell accommodating unit and covering the opening of the cell accommodating unit in which the secondary battery cell is accommodated; and a heat sink unit provided in the cell accommodating unit and the cover unit, and coming in contact with the bottom and the top of the secondary battery cell to dissipate heat transferred from the secondary battery cell to the outside.