baber/WOPTO huggingface dataset:
Patent KR-20220009197-A (KR)
Inventor: SHIN CHANGSU
IPC: H01M4/485
Filed: 2020-07-15
Abstract: Provided are a negative electrode active material for a lithium secondary battery and a lithium secondary battery including the same, wherein the negative electrode active material for a lithium secondary battery includes a core including silicon nanoparticles and lithium titanium-based oxide, and an amorphous carbon layer formed on the surface of the core. The negative electrode active material for a lithium secondary battery has high efficiency and cycle lifetime characteristics.
Patent KR-20220009586-A (KR)
Inventor: PARK SE EOP
IPC: A61L9/04
Filed: 2020-07-16
Abstract: Disclosed is a phytoncide aroma device. According to one aspect of the present invention, the phytoncide aroma device comprises: a container; a plurality of impregnated pieces formed by impregnating phytoncide oil into a wood piece and disposed in the container; and a phytoncide gel formed by injecting and curing phytoncide oil mixed with a gelling agent to fill a gap between the plurality of impregnated pieces in the container.
Patent KR-20200096181-A (KR)
Inventor: LEE SEUNG HWAN
IPC: A61K8/25
Filed: 2020-07-22
Abstract: The present invention relates to a cosmetic composition for enhancing skin adhesion. According to an aspect of the present invention, provided is a cosmetic composition for enhancing skin adhesion, containing first powder and coating powder having negative (-) polarity opposite to skin polarity when charged due to friction with the skin while surrounding at least some portions of the first powder.
Patent KR-20220013719-A (KR)
Title: Nonvolatile memory apparatus performing consecutive access operations and an operation method thereof
Inventor: MIN CHUL SHIN
IPC: G11C13/00
Filed: 2020-07-27
Abstract: A nonvolatile memory apparatus may include a memory cell array and a memory control circuit. The memory cell array may include a plurality of sub-arrays including a plurality of memory cells connected to a plurality of bit lines respectively. The memory control circuit may sequentially access the memory cells connected to at least one bit line as sequentially connecting to at least one bit line disposed on the plurality of sub-arrays based on a single read command signal.
Patent KR-20220017732-A (KR)
Inventor: KIM JINSEOK
IPC: G01P15/18
Filed: 2020-08-05
Abstract: Embodiments of the present invention relate to an IMU sensor and a system for measuring inertia including the same. The IMU sensor comprises: a core body including at least three surfaces parallel to any one axis among three axes respectively; a plurality of cantilevers configured to be transformable; and a plurality of strain sensors disposed on a surface of each cantilevers respectively. One side of each cantilevers is coupled to the core body respectively. The strain sensors are extended from one fixed side toward another side direction of the cantilevers.
Patent KR-20220021994-A (KR)
Inventor: LEE DUCKJUNG
IPC: H01L51/56
Filed: 2020-08-14
Abstract: A mask according to an embodiment of the present invention includes: a plurality of cell regions, each of which has a plurality of through parts defined on a plane; a mask film including a polymer; and a conductive film disposed on one surface of the mask film and including conductive metal or conductive metal oxide. The conductive layer includes a first conductive pattern and a second conductive pattern spaced apart from each other.
Patent KR-20220025421-A (KR)
Inventor: LEE SANG HAG
IPC: A61M16/10
Filed: 2020-08-24
Abstract: The present invention relates to a breathing circuit system (100) for a ventilator including a temperature sensor (12) and a humidity sensor (15), which is provided in a ventilator (120) for supplying oxygen to patients in a medical institution to maintain an appropriate temperature and humidity of breathing gas supplied to a patient.
Patent KR-20200104843-A (KR)
Inventor: LIM SUNG CHANG
IPC: H04N19/13
Filed: 2020-08-25
Abstract: Provided are a device and method for encoding and a device and method for decoding using intra prediction encoding. The device for encoding generates a prediction block of a current block according to one of a plurality of predefined prediction block generation methods, and performs entropy encoding on at least one of encoding information and a difference block according to whether or not the difference block is encoded to output as a bitstream.
Patent KR-20220027487-A (KR)
Title: Glass etching system using rack cassette for etching of glass
Inventor: LEE YOUNG SOO
IPC: C03B35/16
Filed: 2020-08-27
Abstract: One embodiment of the present invention provides a glass etching system including: an etching chamber; a rack cassette disposed inside the etching chamber and on which a plurality of pieces of glass are mounted; and a spraying unit disposed on an upper side of the etching chamber to spray an etchant, wherein the rack cassette includes: a casing with an open top; and at least one glass guide part mounted inside the casing, and the glass guide part includes: a pair of torsion plates facing each other; a pair of driving shafts extending from each of the torsion plates in a direction toward the casing so as to be seated in the casing; a plurality of torsion bars for connecting the pair of torsion plates to each other; a plurality of guide plates for guiding the pieces of glass in parallel with each other; and a plurality of support plates for supporting the guide plate by connecting the guide plate to the torsion bar. Accordingly, an excellent yield is achieved.
Patent KR-20220028528-A (KR)
Inventor: KIM YOUNGJUN
IPC: G07C9/00
Filed: 2020-08-28
Abstract: The present invention relates to an electronic device for controlling opening and closing of a door, a door opening and closing device attached to the door, and a method therefor. To this end, in the present invention, an electronic device acquires an image of a user, compares the acquired image with a pre-stored image to perform authentication on the user, and transmits a signal for controlling the operation of a door opening and closing device mounted on the door to the door opening and closing device based on the authentication. Accordingly, the present invention can provide the convenience of opening the door without having a separate key for opening the door.
Patent KR-20220028989-A (KR)
Inventor: PARK NO IL
IPC: H01F27/32
Filed: 2020-09-01
Abstract: One object of the present invention is to provide a coil component capable of preventing a defect in appearance of an external electrode. A coil component is disclosed. According to an aspect of the present invention, a coil component comprises: a body; a coil unit disposed in the body; first and second external electrodes disposed on one surface of the body spaced apart from each other, respectively connected to the coil unit, are disposed on one surface of the body; and a surface insulating layer exposing the first and second external electrodes and a dam insulating layer disposed between each of the first and second external electrodes and the surface insulating layer.
Patent KR-20220033538-A (KR)
Title: Light emitting element, method for fabricating the same and display device
Inventor: CHO HYUN MIN
IPC: H01L25/075
Filed: 2020-09-07
Abstract: A light emitting device, a method for manufacturing the same, and a display device are provided. A light emitting device comprises: a first semiconductor layer; a second semiconductor layer disposed on the first semiconductor layer; and a device active layer disposed between the first semiconductor layer and the second semiconductor layer; a first insulating film, formed on a side surface of a light emitting element core to surround the side surface of the light emitting element core, which has a first fixed charge; and a second insulating layer, disposed to surround an outer surface of the first insulating layer, which includes a material having a second fixed charge different from a first fixed charge.
Patent KR-20220032302-A (KR)
Inventor: LEE HYUN JUNG
IPC: B44C3/12
Filed: 2020-09-07
Abstract: The present invention relates to a mosaic tile tray, which is intended to solve the problem that the existing design is uniform by making it possible to create a space where tiles can be designed irregularly through a tray hole, thereby solving the problem that the design is uniform. The present invention comprises a tray hole formed by making a hole in a tray top plate to create a space where tiles can be designed irregularly in a tray. Therefore, the present invention has an effect of solving the problem of standardization of the existing design by making it possible to create a space where tiles can be designed irregularly through the tray hole, thereby solving the problem of uniformity of design.
Patent KR-20220034461-A (KR)
Title: Preparation method of garlic powder fermented by lactic acid bacteria
Inventor: KIM SUNG OK
IPC: A61K35/747
Filed: 2020-09-11
Abstract: The present invention relates to a method for manufacturing garlic postbiotics in which garlic is fermented with lactic acid bacteria by using a lactic acid bacteria culture medium and the fermented garlic is manufactured in a powder form. According to the present invention, the method comprises: a step of mixing and culturing lactic acid bacteria and a liquid medium composition to make a first liquid; a sterilization step of sterilizing the lactic acid bacteria cultured in the first liquid; a step of separating the sterilized lactic acid bacteria from the first liquid to produce a culture filtrate; a step of making a second liquid product consisting only of the culture filtrate and the liquid medium composition; a step of preparing a third liquid material consisting of garlic juice; and a step of mixing and culturing the second liquid material, the third liquid material, and new lactic acid bacteria.
Patent KR-20210004897-A (KR)
Inventor: CHOI CHANG RYOUL
IPC: H03M13/15
Filed: 2020-09-16
Abstract: Disclosed are a method for decoding a linear code at a high speed based on bit matching and an apparatus thereof. The method for decoding a linear code at a high speed based on bit matching includes the following steps of: obtaining a hard decision signal by making a hard decision on a received signal; extracting a message signal from the obtained hard decision signal; obtaining a corrected codeword candidate based on an error vector in accordance with a current degree and the extracted message signal; calculating a hamming distance between the hard decision signal and the obtained corrected codeword candidate; comparing the calculated hamming distance to a bit matching-based threshold value; and determining the corrected codeword candidate as a corrected codeword in accordance with the result of the comparison.
Patent KR-20210039957-A (KR)
Title: Metal Alloy Nanoparticles-Supported Porous Material Composites, including the Composite Catalysts and the Fabrication Method Thereof
Inventor: RYOO RYONG
IPC: C07C29/157
Filed: 2020-09-28
Abstract: A composite according to the present invention comprises: a mesoporous inorganic support having vacancy defects; and metal alloy nanoparticles dispersedly bound to the mesoporous inorganic support and containing a noble metal element and a rare earth element. The present invention has a very high specific surface area as the alloy is dispersed in the form of ultra-fine nanoparticles on a porous support, so that when used as a material for a chemical reaction including a catalyst, it is possible to exhibit significantly improved activity.
Patent KR-20220049636-A (KR)
Inventor: YUN HYEON SIK
IPC: G06Q10/06
Filed: 2020-10-14
Abstract: The present invention relates to a logistics management system and, more specifically, to a smart logistics management system for real-time inventory. According to the present invention, a unique identification code provided on an item shipped from a factory and moved to a logistics company is scanned to be stored in a cloud server as basic data for tracking a logistics history of the item. In addition, whenever logistics processes of being received or shipped out is performed while moving to logistics centers of the logistics company, the unique identification code provided in the item is scanned so that each logistics process can be updated and registered in a logistics database provided in a cloud server by using a smart terminal, etc. Accordingly, managers can easily check real-time inventory status, such as the logistics history and current status information of the item, by using a personal computer or smart terminal accessing the cloud server on a wired or wireless communication network. In addition, efficiency of the company's logistics-related work can be increased through various types of logistics reports automatically generated in the cloud server on the basis of the logistics history stored in the logistics database.
Patent KR-20220050301-A (KR)
Inventor: KIM BO YEON
IPC: G09G3/3225
Filed: 2020-10-15
Abstract: Disclosed is a display device provided by one embodiment of the present invention. The display device comprises: a display panel including a plurality of sensing lines and a plurality of pixels in which each pixel is connected to a corresponding sensing line of the plurality of sensing lines; a sensing line sensing characteristic information of the pixels through the sensing lines and converting the characteristic information into sensing data in a digital form; and a compensation unit converting first data into second data based on the sensing data. The sensing data senses characteristic information disposed on a partial region of the display panel during a transition period of a sensing period to process the information to dummy data.
Patent KR-20220051510-A (KR)
Inventor: LIM HO SUNG
IPC: H04L9/08
Filed: 2020-10-19
Abstract: Disclosed is a method for protecting an image including personal information. According to the present invention, the method for protecting an image including personal information comprises the steps of: receiving an image from a terminal; encrypting the image by using personal information included in the image and storing the encrypted image; receiving personal information input by a user of the terminal from the terminal; decrypting the encrypted image by using the received personal information; and transmitting the decrypted image to the terminal.
Patent KR-20220055553-A (KR)
Inventor: HONG EUNPYEONG
IPC: A61B5/00
Filed: 2020-10-26
Abstract: According to one embodiment of the present disclosure, disclosed is a method for analyzing the thickness of a cortical region performed by a computing device. The method may comprise: a step of extracting a plurality of boundary surfaces included in the cortical region based on a mask generated from a medical image including at least one cortical region; and a step of estimating the thickness of the cortical region on the basis of the plurality of boundary surfaces.
Patent KR-20220056703-A (KR)
Title: Device, method and computer program for grouping copy cells to reduce interference of wireless communication system
Inventor: BAE YOUNG HO
IPC: H04B17/318
Filed: 2020-10-28
Abstract: A copycell grouping method for reducing interference in a wireless communication system is disclosed. The copycell grouping method for reducing interference in a wireless communication system according to the present invention includes the steps of: acquiring received signal strength between a plurality of RUs and a plurality of reception areas in a copycell group derivation area; selecting an RU to be a communication target of each of the plurality of reception areas among the plurality of RUs on the basis of the received signal strength; obtaining a weighted interference amount between the plurality of RUs by performing acquisition of the weighted interference amount for the plurality of RUs; and grouping, based on the amount of weighted interference between a plurality of copycell groups including the plurality of RUs, the copycell groups. The step of acquiring a weighted interference amount between the plurality of RUs by performing acquisition of the weighted interference amount for the plurality of RUs includes a step of obtaining a weighted interference amount reflecting an amount of interference from other RUs and an area weight in reception areas having the same RU as a communication target.
Patent KR-20220056980-A (KR)
Title: Roll to roll atomic layer deposition apparatus
Inventor: SEO JI HYUN
IPC: C23C16/455
Filed: 2020-10-29
Abstract: Provided in the present invention is a roll-to-roll atomic layer deposition apparatus, which deposits an atomic layer on a porous material. The roll-to-roll atomic layer deposition apparatus comprises: a pair of winding rollers disposed to be spaced apart from each other and configured to allow two opposite side portions of the porous material in a longitudinal direction to be wound therearound, wherein the pair of winding rollers are configured to reciprocatingly move the porous material in the longitudinal direction; one or more source substance supply units disposed between the pair of winding rollers and configured to supply a source substance to the porous material; and one or more pumps configured to suck the source substance supplied from the one or more source substance supply units, wherein the one or more pumps are disposed to correspond to the one or more source substance supply units. According to the present invention, the roll-to-roll atomic layer deposition apparatus is capable of performing an atomic layer deposition process on a workpiece under atmospheric pressure without a vacuum chamber.
Patent KR-20220059290-A (KR)
Title: Apparatus and method for anti-pinch detection control of power seat for vehilce
Inventor: HAN SEUNG SU
IPC: B60N2/02
Filed: 2020-11-02
Abstract: The present invention relates to a device for controlling anti-pinch detection of a power seat of a vehicle and a method thereof. According to an embodiment of the present invention, the device for controlling anti-pinch detection of a power seat of a vehicle comprises: a hall sensor sensing a movement position of a power seat; a driving motor driving movement of the power seat; a current sensor measuring an output current level of the driving motor; and a control unit learning a reference current level for determining anti-pinch for each position of the power seat by using the hall sensor and the current sensor and comparing a current value for each position of the power seat measured by the current sensor with a reference current level for the learned anti-pinch determination to determine the anti-pinch.
Patent KR-20200127949-A (KR)
Inventor: NISKANEN ANTTI J
IPC: C23C16/34
Filed: 2020-11-02
Abstract: Provided are precursors and methods for depositing silicon nitride films by atomic layer deposition (ALD). In some embodiments of the present invention, silicon precursors include an iodine ligand. Silicon nitride films can have a relatively uniform etch rate for both horizontal and vertical portions when deposited on a three-dimensional structure such as a type of FinFET or other types of multi-gate FETs. In some embodiments of the present invention, various silicon nitride films of the present invention have an etch rate of less than half the thermal oxide removal rate in dilute HF (0.5%).
Patent KR-20220013286-A (KR)
Title: signal receiving apparatus and signal processing method thereof
Inventor: EUNKWANG JANG
IPC: H04L25/02
Filed: 2020-11-03
Abstract: Disclosed herein are a signal receiving device capable of improving signal compensation performance and a signal processing method thereof. A signal receiving device includes: a terminal configured to receive a signal from an external device; and an equalizer configured to reduce inter-symbol interference of the signal received through the terminal. A swing level of an output signal output from an equalizer is maintained in a preset range. Therefore, the inter-symbol interference is further reduced.
Patent KR-20220060238-A (KR)
Title: Thiolase from Bacillus cereus and variants thereof
Inventor: KIM KYUNG JIN
IPC: C12N9/10
Filed: 2020-11-04
Abstract: Provided is a thiolase variant derived from Bacillus cereus. The thiolase variant, whose proline positioned at a CoA binding portion is substituted with serine or alanine, has the increased catalytic activity, thereby being used for production of biodegradable plastics.
Patent KR-20220061454-A (KR)
Title: Hinge for casement window
Inventor: JOO BOO DON
IPC: E05D5/06
Filed: 2020-11-06
Abstract: The present invention relates to a hinge member for a hinged window, which is capable of preventing a sagging phenomenon of a window frame caused by a load when a window is used for long time. Also, the hinge member for a hinged window enables an airtight gasket to be simply installed in the window and the window frame without disconnection. More specifically, the hinge member for a hinged window includes a fixing body each installed at both corners positioned in the upper part and the lower part of a through space, and allowing a hinge shaft on which the window is installed to be rotatably installed thereon. The fixing body includes: a reversed L-shaped fixing unit closely attached to the corner of the through space and having a coupling hole, which is coupled to the corner of the through space by a coupling member, on the outer surface thereof; a protruding unit protruding from the window frame by being formed on one side of the fixing unit, wherein a part of an edge of the window is closely attached to the protruding unit when the through space is closed; and a hinge unit formed on one side of the protruding unit and having the hinge shaft installed to rotate.
Patent KR-20220061669-A (KR)
Inventor: KIM JI HYEONG
IPC: F02M26/17
Filed: 2020-11-06
Abstract: The present invention relates to a purification means of a vehicle exhaust gas recirculation system. The purpose of the present invention is to effectively reduce carbon and oil components included in exhaust gas by placing a purification means at the rear end of an EGR valve in an EGR closed circuit provided to reintroduce some combustion exhaust gas into an intake manifold to reduce harmful components such as nitrogen oxides of exhaust gas among discharge gas of an internal combustion engine. To achieve the purpose, in accordance with the present invention, the purification means of a vehicle exhaust gas recirculation system includes: a filter socket (510) including an inlet (511) connected to an outlet of an EGR valve (200) and an outlet (512) connected with an inlet of an intake manifold (400); and a filter housing (520) detachably combined with the filter socket (510), and having a filter element (530) placed therein to discharge and guide exhaust gas, which is purified by collecting foreign substances from the exhaust gas introduced through the inlet (511), to the outlet (512).
Patent KR-20220061752-A (KR)
Title: Method for controlling a flexible display and electronic device thereof
Inventor: JONGGEUN YOON
IPC: G09F9/30
Filed: 2020-11-06
Abstract: This electronic device may comprise: a flexible display; a first rolling actuator for extending the flexible display in a first direction; a second rolling actuator for extending the flexible display in a second direction opposite to the first direction; and at least one processor. The at least one processor can: determine the mounting state of the electronic device; acquire information about the position of a peripheral device, which is linked with the electronic device, when the mounting state satisfies a designated condition; determine the extension direction of the flexible display on the basis of the information about the position of the peripheral device; and use the first rolling actuator or the second rolling actuator to extend the flexible display in the first direction or the second direction on the basis of the set extension direction. According to the present invention, the flexible display can automatically extend in response to an extension event. Various other embodiments identified through the specification are possible.