baber/WOPTO huggingface dataset:
Patent KR-20200096051-A (KR)
Title: Compositions for forming a porous insulating layer, electrode for non-aqueous electrolyte rechargeable battery, rechargeable battery including the electrode and method of manufacturing the electrode
Inventor: FUKATANI TOMOYUKI
IPC: H01M4/02
Filed: 2019-07-15
Abstract: Provided are a composition for forming a porous insulating layer to suppress an increase in a layer thickness of an active material layer of an electrode, a method for manufacturing an electrode for a nonaqueous electrolyte secondary battery, a resultantly manufactured electrode for a nonaqueous electrolyte secondary battery, and a nonaqueous electrolyte secondary battery. In the composition for forming a porous insulating layer on an active material layer disposed on a main surface of a current collector, the active material layer includes an active material and an active material layer binder capable of electrochemically occluding and releasing lithium ions, the composition for forming the porous insulating layer includes a solvent containing an organic solvent, insulating inorganic particles and a binder, A distance between a Hansen solubility parameter of the active material layer binder and a Hansen solubility parameter of the organic solvent is 8.0 (MPa)^(1/2) or more, a distance between a Hansen solubility parameter of the active material and the Hansen solubility parameter of the organic solvent is 5.0 (MPa)^(1/2) or more, and the binder is a polymer obtained by polymerization from monomers including 30% to 60% by weight of an aromatic vinyl compound, 20% to 69% by weight of (meth)acrylic acid ester, 5% to 35% by weight of (meth)acrylic acid ester containing a hydroxyl group or an ether group, and 1% to 10% by weight of a vinyl compound containing acidic functional groups with respect to the total weight of the binder.
Patent KR-20210009101-A (KR)
Inventor: CHUN CHAN HO
IPC: G06F3/041
Filed: 2019-07-16
Abstract: A touch sensing device for correcting a phase error of an active pen according one aspect of the present invention to correct a phase error of a downlink signal transmitted and received between a display and an active pen without transmitting a separate synchronization signal comprises: a touch driving unit transmitting an uplink signal to an active pen during a first touch sensing period; and a touch sensing unit receiving a downlink signal including first data from the active pen during a second touch sensing period including a first section, operated as a phase error detection mode during the first section to detect a phase error of the downlink signal based on the first data, and correcting the phase error by adjusting internal timing of the touch sensing device according to the detected phase error.
Patent KR-20190096862-A (KR)
Title: User authentication method based on speech recognition using artificial intelligence device and apparatus therefor
Inventor: DAESEOK CHOI
IPC: G10L17/18
Filed: 2019-07-30
Abstract: Disclosed is a user authentication method based on voice recognition using an artificial intelligence device. According to an embodiment of the present invention, the user authentication method based on voice recognition using an artificial intelligence device, comprises the steps of: performing a first user authentication on the basis of voice characteristics of a first utterance of a specific user; providing the specific user with at least one specific question related to a living history of an authentic user of a device; sensing at least one second utterance which is an answer for the specific question of the specific user; and performing a second user authentication to allow the specific user to use the device on the basis of content included in the second utterance. According to the present invention, an intelligent computing device may be connected to an artificial intelligence module, an unmanned aerial vehicle (UAV), a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to a 5G service, etc.
Patent KR-20210017455-A (KR)
Title: System and Method for Packet Bypass Transmission by Blockchain Network and Distributed Node
Inventor: HEO YI SUB
IPC: H04L45/24
Filed: 2019-08-08
Abstract: The present invention relates to a system for packet bypass transmission by a blockchain network and a distributed node, which provides a user with an operation power of a blockchain node as a service. The objective of the present invention is to provide a user with more valuable Internet experiences with stronger security and freer information viewing possibilities while solving a problem of wasting a computing resource of an existing technique, and to a method thereof. The system of the present invention comprises: a distributed node for preventing eavesdropping and wiretapping on a transmission/reception-related behavior between a user terminal and a server by hosting packet bypass through a virtual circuit connection with the user terminal; and a relay node for allocating a hoster for processing the packet bypass by a user request in a blockchain network.
Patent KR-20210020429-A (KR)
Title: Driving part assembly and top-loader washer thereof
Inventor: HONG YOUNG WOO
IPC: H02K5/24
Filed: 2019-08-14
Abstract: Disclosed are a driving unit assembly which can secure strength of a fastening part, and a top-loader washer including the same. The driving unit assembly is configured to comprise a bearing housing, a stator and a clutch scope. A first sleeve is coupled to a first hole. A second sleeve is coupled to a second hole. Even if the first sleeve and the second sleeve are in close contact with each other by a coupling force of a bolt, the second sleeve can be spaced apart from the bearing housing.
Patent KR-20210022279-A (KR)
Title: Motion sensor-based approach method and apparatus for automatic capture and editing of photos and videos
Inventor: BAZIN JEAN CHARLES
IPC: H04N5/232
Filed: 2019-08-20
Abstract: Presented are motion sensor-based approach and device for automatically taking and editing a photo and video using a smartphone. The motion sensor-based approach according to one embodiment of the present invention may comprise: a synchronization step in which a first terminal and a second terminal are connected through wireless communication; a data acquisition step of recording a video with a camera of the first terminal; and a data processing step of receiving recorded motion sensor data from the second terminal possessed by a person or object to be photographed, and analyzing and detecting the motion sensor data.
Patent KR-20210022375-A (KR)
Title: Apparatus and method for identifying individuals by performing discriminant analysis for various detection information
Inventor: CHOI SANG IL
IPC: A61B5/00
Filed: 2019-08-20
Abstract: The present invention relates to a technology for collecting walking information using a smart insole with various types of sensors built therein, performing a discriminant analysis for each type of the sensors, and identifying individuals using the analyzed information, which includes: an information collection unit for receiving the user′s walking data from the smart insole including a sensor for detecting movement information by walking; and a classification unit which performs the discriminant analysis for each type of sensor among the walking data received from the information collection unit and identifies user′s identity using a discriminant analysis result.
Patent KR-20210023124-A (KR)
Title: Air cleaner for vehicle
Inventor: OH JAE SOON
IPC: A61L9/20
Filed: 2019-08-22
Abstract: The present invention relates to an air purifier for a vehicle. More specifically, the air purifier for a vehicle is coupled to a cup holder of a vehicle while maintaining the number of available cup holders of a vehicle, thereby effectively purifying air inside the vehicle. According to the present invention, the air purifier for a vehicle comprises: a main body having an inlet where external air is sucked and an outlet where purified air is discharged; and a support inserted into the cup holder of the vehicle to support the main body.
Patent KR-20210024341-A (KR)
Title: Assembly structure using laser welding
Inventor: GO DONGUK
IPC: G02F1/1333
Filed: 2019-08-22
Abstract: The present invention relates to a display device assembly structure using laser welding. According to the present invention, the display device assembly structure comprises: a middle cabinet including an outer edge formed in the shape of a rectangular frame with an open center and a protrusion protruding inward of the outer edge; a display panel coupled to a front surface of the protrusion of the middle cabinet; and a back cover coupled to the rear surface of the protrusion of the middle cabinet, wherein laser welding is applied to a bonding surface between the back cover and the rear surface of the protrusion so that the back cover and the middle cabinet are coupled. According to the present invention, bonding force between the back cover and the middle cabinet can be greatly improved.
Patent KR-20210026313-A (KR)
Title: Device for selecting cracked ball, ball supplying system using the same and control method for ball supplying
Inventor: MIN GYEONG DEOK
IPC: G01L1/20
Filed: 2019-08-29
Abstract: The present invention is the invention for allowing a normal golf ball to be provided to a user′s golf shot by selecting defective golf balls in which cracks occur, that is, crack balls in preparation for the occurrence of crack balls, as a user repeats a golf shot multiple times through a golf practice system or a screen golf system, which is to provide a crack ball sorting device, a ball supply system using the same, and a ball supply control method, wherein the crack ball sorting device can reduce the size by a simple structure and improve the detection performance of the crack ball by measuring the pressure on the golf ball by using the compression strength is different from that of a normal golf ball when cracks occur on the golf ball.
Patent KR-20210026918-A (KR)
Title: Navigation system and method using drone
Inventor: JUNG JAE KWON
IPC: G06Q50/30
Filed: 2019-09-02
Abstract: The present invention relates to a navigation system and method using a drone. According to the present invention, the navigation system using a drone comprises: a communication unit which communicates with a drone and a vehicle; a storage unit which stores traffic information and map information; and a processing unit which detects a congested section by linking the traffic information and the map information, obtains road information of the congested section using the drone, and guides a detour lane or a detour route to the vehicle based on the road information.
Patent KR-20210028442-A (KR)
Title: Endoscope for arthroscopy
Inventor: KIM DONG JIN
IPC: A61B1/04
Filed: 2019-09-04
Abstract: The present invention relates to an endoscope for arthroscopy. The endoscope for arthroscopy comprises: a handle unit; a cable unit connected to the handle unit to transmit an image signal; an injection unit mounted on the handle unit and selectively supplying a fluid; a needle unit mounted on the handle unit, inserted into the body, and having a bent end; and a camera unit bent to correspond to the needle unit, photographing the inside of the body, and guiding the fluid when the camera unit is inserted into the needle unit and moved and the camera unit protrudes from the needle unit. A user can shoot inside the body quickly and safely.
Patent KR-20210028924-A (KR)
Title: Fordable electronic device and method for controlling the same
Inventor: NANHEE KIM
IPC: G06F3/01
Filed: 2019-09-05
Abstract: The present disclosure relates to a foldable electronic device and a control method therefor. An object of the present invention is to provide an electronic device capable of expanding a key area in response to a folded or unfolded state of the foldable electronic device and a control method therefor. An electronic device according to an embodiment of the present disclosure comprises: a first housing structure; a second housing structure; and a hinge structure connecting the first housing structure and the second housing structure. The electronic device comprises: a foldable housing which forms the rear surface and the side surfaces of the electronic device while the electronic device is in an unfolded state; a flexible display which is disposed in a space formed by the foldable housing and forms the front surface of the electronic device while the electronic device is in an unfolded state; at least one input part which is positioned on one side surface of the first housing structure and receives a user′s operation; at least one touch sensing area formed on one side surface of the second housing structure and corresponding to the input part while the electronic device is in a folded state; and a processor which is electrically connected to the at least one input part or the at least one touch area. The processor can be configured to: identify whether the electronic device is in the unfolded state or the folded state, activate the touch sensing area on the basis of the identification result, and drive the electronic device in response to the user′s input to the activated touch sensing area or the input part.
Patent KR-20210032218-A (KR)
Title: Secondary battery and battery pack comprising the same
Inventor: SONG YE SEUL
IPC: H01M50/572
Filed: 2019-09-16
Abstract: The present invention relates to a secondary battery to prevent explosion and ignition. According to the present invention, the secondary battery comprises: an electrode assembly including a first electrode having a first electrode tab, a second electrode having a second electrode tab, and a separator interposed between the first electrode and the second electrode; a can having the electrode assembly received therein and coupling the bottom surface thereof and a coupling portion of the first electrode tab; and a safety member provided between the bottom surface of the electrode assembly and the bottom surface of the can, and moving the first electrode tab away from the bottom surface of the can according to shape deformation in a direction of the electrode assembly when temperature rises more than a set temperature, thereby separating the coupling portion coupled to the bottom surface of the can.
Patent KR-20210033356-A (KR)
Title: Construction method of cast-in-placed-pile using guide apparatus
Inventor: SHIN YONG JAE
IPC: E02D17/08
Filed: 2019-09-18
Abstract: The present invention relates to a method of constructing an overlapping column-type cast-in-place pile earth retaining wall using a guide device and, more specifically, to a method of constructing an overlapping column-type cast-in-place pile earth retaining wall using a guide device, in which an earthen retaining wall is formed by overlappingly constructing cast-in-place unsupported concrete piles in a certain thickness while the verticality thereof is maintained by using a guide device installed to maintain the verticality and overlapping length of the excavation, and stress sharing materials are installed on the cast-in-place piles at intervals determined by structural calculation. According to a desired embodiment of the present invention, the method comprises the steps of: (a) installing a guide device including a plurality of circular guide grooves disposed in a row such that portions of side surfaces of the guide grooves overlap each other; (b) skipping one or more guide grooves among the continuous guide grooves by using the guide device, and perforating holes at regular intervals and installing casings at the same time; (c) injecting and pouring concrete into the casings and withdrawing the casings to form primary concrete piles; (d) perforating holes and installing casings at the same time so that the side surfaces overlap the primary concrete piles adjacent in turn to the guide grooves in a part where the primary concrete piles are not formed; (e) inserting an H-pile into a part or the whole of the casings; (f) injecting and pouring concrete into the casings and withdrawing the casings to form secondary concrete piles; and (g) dismantling the guide device.
Patent KR-20210034195-A (KR)
Title: Real-time analysis device capable of determining whether work assignment scheduling in a real-time system is possible and operating method thereof
Inventor: BAEK HYEONG BOO
IPC: G06F9/48
Filed: 2019-09-20
Abstract: Disclosed are a real-time analysis device for a real-time system and an operation method thereof. The present invention may propose an analysis technique which supports to verify in advance whether a task can be performed with respect to a specific number of tasks in a real-time system having a limited number of processors.
Patent KR-20210034207-A (KR)
Title: Cosmetic composition containing Trapa japonica Flerov callus extracts
Inventor: SEO SEUNG OK
IPC: A61P39/06
Filed: 2019-09-20
Abstract: The present invention relates to a cosmetic composition, a food composition, and a pharmaceutical composition containing a Trapa japonica callus culture extract as an active component, wherein the Trapa japonica callus culture extract has excellent antioxidant, anti-inflammatory, and stretch marks relief effects without cytotoxicity, thereby being able to be usefully used as a cosmetic composition, a food composition, and a pharmaceutical composition for a pregnant woman.
Patent KR-20210034251-A (KR)
Title: Apparatus for recovering gas
Inventor: KIM JIN HYUN
IPC: B01D46/00
Filed: 2019-09-20
Abstract: The present invention relates to a gas recovery device capable of blocking the inflow of gas according to the capacity of a storage tank unit. The gas recovery device according to the present invention comprises: a suction line unit for sucking gas; a storage tank unit connected to the suction line unit and storing gas introduced through the suction line unit; a discharge line unit connected to the storage tank unit, and through which the gas stored in the storage tank unit is discharged; a filter unit installed on the discharge line unit and removing foreign substances from the gas discharged from the storage tank unit; and a drying unit installed on the discharge line unit and removing moisture from the gas removed from the filter unit.
Patent KR-20210034342-A (KR)
Title: Plasma generator
Inventor: HWANG WON JIN
IPC: A61L9/22
Filed: 2019-09-20
Abstract: The present invention relates to a plasma generator. The plasma generator comprises a bottom plate member, a first side plate, a first horizontal plate, a first discharge plate, a second side plate, a second horizontal plate, a second discharge plate, a discharge protrusion, and a control member. Therefore, by efficiently generating plasma, a lot of ozone can be generated.
Patent KR-20210034994-A (KR)
Title: Method and electronic device for detecting grip using director of antenna module
Inventor: NOH JANGHWAN
IPC: H04M1/725
Filed: 2019-09-23
Abstract: According to various embodiments, provided is an electronic device, which includes a housing comprising a front cover, a rear cover facing in a direction opposite to the front cover, and side members surrounding a space between the front cover and the rear cover. At least one antenna module disposed in the space includes: a printed circuit board disposed in the space, including a first surface and a second surface facing in a direction opposite to the first surface, and at least partially including a ground layer; at least one conductive antenna disposed on the first surface of the printed circuit board or close to the first surface in an internal space of the printed circuit board; at least one conductive portion disposed around the conductive antenna; and a wireless communication circuit disposed on the second surface of the printed circuit board and configured to transmit and/or receive a wireless signal having a frequency between 3 GHz and 100 GHz via at least one antenna element.
Patent KR-20210035505-A (KR)
Title: Impeller Structure of Exhaust System
Inventor: LEE HYUN GYU
IPC: F04D25/08
Filed: 2019-09-24
Abstract: The present invention relates to an impeller structure of an exhaust device, which comprises: a planar first disk positioned in a direction crossing a flow direction of fluid; a second disk spaced from the first disk to form a heat blocking space and axially coupled to a motor; and a plurality of wings formed along circumferences of the first disk and the second disk to integrally connect the first disk and the second disk and allowing the fluid to flow by rotational force provided from the motor. The present invention can prevent burn-out of the motor.
Patent KR-20210039837-A (KR)
Title: Semiconductor memory device and operating method thereof
Inventor: SEO MOON SIK
IPC: G11C16/34
Filed: 2019-10-02
Abstract: The present technology relates to a semiconductor memory device and an operating method thereof. The semiconductor memory device includes: a memory block including a plurality of pages; a peripheral circuit performing a first erasure operation, a program operation and a second erasure operation with respect to the memory block during a write operation with respect to the memory block; and control logic for controlling the peripheral circuit so as to perform the write operation. The control logic controls the peripheral circuit such that a plurality of memory cells included in the memory block are erased in a free erasure state of which the threshold voltage distribution is higher than a target erasure state, during the first erasure operation, and controls the peripheral circuit such that some of the plurality of memory cells are erased in the target erasure state during the second erasure operation. Therefore, the present invention is capable of improving the reliability of data by performing an additional erasure operation on memory cells.
Patent KR-20210043031-A (KR)
Title: Micro-vibration reaction triboelectric generator
Inventor: PARK JIN HYOUNG
IPC: H02N1/04
Filed: 2019-10-10
Abstract: The present invention relates to a micro-vibration reaction type triboelectric generator, and more particularly, to a micro-vibration reaction type triboelectric generator for efficiently generating triboelectric power by using external vibrations. The micro-vibration reaction type triboelectric generator comprises: a first electrode unit; a first charging unit coupled to an upper part of the first electrode unit; a second charging unit coupled to an upper part of the first charging unit and provided to be spaced apart from the first charging unit; and a mass unit coupled to the second charging unit, wherein when a vibration occurs, the second charging unit moves to be in surface contact with the first charging unit by the mass unit to generate triboelectrification.
Patent KR-20210043203-A (KR)
Title: Processing device of spindle
Inventor: PARK JONGDUCK
IPC: B60G7/02
Filed: 2019-10-11
Abstract: The present invention relates to a spindle processing apparatus, comprising: a base part; a support part mounted on the base part, slidably movable, and having a torsion beam axle seated thereon; a fixing part formed in the support part and fixing the torsion beam axle; and a processing part processing the torsion beam axle fixed by the fixing part, thereby capable of processing the spindle provided in the torsion beam axle having various sizes.