baber/WOPTO huggingface dataset:
Patent KR-20180099560-A (KR)
Inventor: OZAKI SHINJI
IPC: H01M4/36
Filed: 2018-02-28
Abstract: Provided are an aqueous binder solution for lithium ion batteries, slurry for lithium ion batteries and a production method thereof, an electrode for lithium ion batteries, a separator for lithium ion batteries, a separator/electrode laminate for lithium ion batteries, and a lithium ion battery. To this end, the aqueous binder solution for lithium ion batteries comprises poly(meth)acrylamide (A) containing a water-soluble trihydroxy silyl group which is a polymer of a monomer group consisting of at least 60 mol% of a compound (a) containing a (meth)acrylaminde group and 0.05-0.80 mol% of a trihydroxy silyl compound (b) having a double bond having a vinyl group or methacryloxy group, with respect to 100 mol% of a monomer group.
Patent KR-20190105842-A (KR)
Title: Length changeable type laser spot welding apparatus
Inventor: SIM WOO JEONG
IPC: B23K26/142
Filed: 2018-03-06
Abstract: According to the present invention, a length variable laser spot welding device comprises: a main body having a laser head for emitting a laser beam; a body unit which is connected to the main body to allow the laser beam to pass therethrough, and is formed in a modular shape for each part so as to vary in length according to a focal length of the laser beam; and a holder unit which is connected to an end of the body unit to allow the laser beam to pass therethrough, and presses and holds an object to be welded. Therefore, the present invention is capable of cleanly removing welding fumes and spatters.
Patent KR-20190105970-A (KR)
Title: SiC Precursor Compound and Thin Film Forming Method Using The Same
Inventor: KIM JA YEON
IPC: C23C16/455
Filed: 2018-03-07
Abstract: The present invention relates to an SiC precursor for performing SiOCN thin film deposition, and a method for forming an SiOCN thin film using the same. The method for forming the silicon-containing thin film is performed at a low temperature process not requiring a separate catalyst. Accordingly, the thin film deposition rate and efficiency of the process are excellent.
Patent KR-20190106147-A (KR)
Title: Method for Learning and reviewing using unlocking of smart devices
Inventor: SEO KYUNG DONG
IPC: H04M1/725
Filed: 2018-03-08
Abstract: A learning application being executed in the background on a smart apparatus downloads learning content selected in accordance with the priority score when a locking device of the smart apparatus is executed or switched into a sleep standby mode, and provides the downloaded learning content to provide repeated learning opportunities to a user when the user releases a lock screen of the smart apparatus. Therefore, an inconvenient procedure of allowing the user to execute the learning application every time can be reduced, forgetting learning itself can be prevented, and repeated learning opportunities can be provided.
Patent KR-20190031113-A (KR)
Title: Virtual tennis simulation system and control method for the same
Inventor: YANG DONG EUN
IPC: A63B24/00
Filed: 2018-03-13
Abstract: The present invention relates to a virtual tennis simulation system and a control method thereof. For a tennis match which a player plays in a virtual tennis simulation method such as a screen tennis system, even when a virtual opponent player on an image hits a virtual ball in various ways under different situations and conditions set by artificial intelligence or the like, the movement of the virtual ball on the image is made to correspond to the launching of each ball hit by a ball machine installed at the rear side of a screen. Accordingly, the virtual tennis match, in which virtual situations on the image are combined with actual situations, can be played like a dynamic and realistic actual tennis match, thereby enhancing a tennis player′s concentration and interest on the virtual tennis match.
Patent KR-20190108838-A (KR)
Title: Curation method and system for recommending of art contents
Inventor: LEE WON JUN
IPC: G06Q30/08
Filed: 2018-03-15
Abstract: The present invention relates to an artwork recommendation curation system and a method thereof. The artwork recommendation curation system includes: a user consumption history data storage unit which stores consumption history data of a user; a content metadata storage unit which stores metadata of an artwork; a data collection unit which randomly shows an artwork, collects user preference information for the artwork and user consumption history information to store the collected information in the user consumption history data storage unit, extracts a keyword from an artwork description of an artist generated when the artwork is registered, and stores metadata for the artwork selected by using the keyword in the content metadata storage unit; a data analysis unit which applies a statistical model based on gender, weather, and season to analyze similarity between user consumption history data collected by the data collection unit, similarity between the artwork metadata, and similarity between the user and the artwork; an index unit which indexes data analyzed by the data analysis unit to reduce data size; and a recommendation unit which applies the data from the index unit to an art specific ontology established based on genre, emotion, image pattern, material, color of an artwork, and gives a weight to weather, season, and user preference for the artwork to generate matching user-customized data. According to the present invention, it is possible to save a lot of time and efforts spent on selecting content which users want.
Patent KR-20190093099-A (KR)
Title: Semiconductor device including transmitter for reducing or preventing degradation of output drive circuit
Inventor: KIL BEOM YONG
IPC: G11C7/10
Filed: 2018-03-20
Abstract: Provided is a semiconductor device including transmission units preventing degradation of an output drive circuit. The transmission units transmitting read strobe signal pairs comprise: a main output drive circuit outputting a read strobe signal pairs toggling to falling and rising edges during a read operation for outputting data; and a big-term output drive circuit outputting a complementary read strobe signal of logic high and a read strobe signal of logic low during a non-read operation. The transmission units enable the big-term output drive circuit instead of the main output drive circuit during a non-read operation.
Patent KR-20190110679-A (KR)
Title: substrate cleaning method, substrate cleaning apparatus and manufacturing method of semiconductor device using the same
Inventor: JANG WONHYUK
IPC: H01L21/02
Filed: 2018-03-21
Abstract: According to the present invention, disclosed are a substrate cleaning method, a substrate cleaning device, and a method of manufacturing a semiconductor device using the same. The method includes: a step of performing wet cleaning on a substrate; a step of providing a supercritical fluid on the substrate to dry the substrate; and a step of performing dry cleaning on the substrate to remove defective particles generated on the substrate by the supercritical fluid. It is possible to remove the defective particles.
Patent KR-20190119202-A (KR)
Title: Three dimensional printing apparatus
Inventor: LEE SANG KYU
IPC: B33Y30/00
Filed: 2018-03-29
Abstract: According to one embodiment of the present invention, a three-dimensional printing device comprises: a cartridge in which at least one pellet including a metal powder and a binder is laminated; a housing having a coupling part to which the cartridge is coupled at one side; a piston provided on the other side of the housing; a transfer part provided in the housing to transfer the pellet of the cartridge coupled to the coupling part to the piston; and a heating part provided at one side of the piston to heat the pellet transferred to the piston. Therefore, metal products which require high precision with high strength can be manufactured by a three-dimensional printing technique by using a metal powder-containing raw material.
Patent KR-20190115549-A (KR)
Title: Blow forming apparatus and forming method thereof
Inventor: CHOI YONG CHAN
IPC: B29C49/64
Filed: 2018-04-02
Abstract: The present invention relates to a blow molding device and a molding method thereof. The blow molding device includes: a first mold and a second mold which are formed in each inner side surface and include a cavity having a molding surface and at least one penetration hole penetrated from the cavity to the outer surface; a sheet gripping unit which grips a pair of forming sheets introduced between the first mold and the second mold and has an air supply unit in the center thereof for injecting air to a part between the first mold and the second mold; a vacuum unit which has a vacuum duct installed on the outer surface of each of the first mold and the second mold so as to be connected to a through hole and a vacuum pump connected to the vacuum duct; at least one pressure sensor which is installed in the inner side surface of each cavity of the first mold and the second mold and measures a pressure by which a pair of molding sheets are closely attached to the molding surface formed in each cavity of the first mold and the second mold by a vacuum unit; and a control unit which operates a user input unit and the vacuum unit so that the pair of molding sheets closely adheres to the molding surface when a molding command is inputted through the user input unit, integrates the first mold and the second mold when the pair of molding sheets is closely attached to the molding surface at a preset pressure based on the signal of a pressure sensor, and controls the pair of molding sheets to be pressed toward the molding surface by air by supplying air to the cavity when the first mold and the second mold are integrated. The present invention is able to reduce equipment investment cost.
Patent KR-20190116606-A (KR)
Title: Hybrid image matching apparatus
Inventor: OH JIN HO
IPC: G06T5/50
Filed: 2018-04-04
Abstract: The present invention relates to a hybrid image matching device. The hybrid image matching device comprises a hybrid image generation part for generating a 2D image having 3D spatial information about at least one first object, a 3D object receiving part for receiving a 3D image regarding a second object, and a final 2D image generating part which sets a 3D image in front of a 3D space implemented by the 3D spatial information when a matching request between the 2D image and the 3D image is received, adjusts the arrangement of the 3D image on the 3D space according to the control of a user, and generates a space-controlled final 2D image. Therefore, the present invention can arrange a 3D object between 2D objects included in an image.
Patent KR-20190117066-A (KR)
Title: Fan assembly
Inventor: CHOI WOOJOO
IPC: F24F13/20
Filed: 2018-04-06
Abstract: Provided is a fan assembly which can discharge air as far as possible by additionally providing, between a diagonal flow fan and a discharge grill, a discharge vane for controlling the direction of air sent from the diagonal flow fan. To this end, the fan assembly according to the present invention comprises: a fan housing unit having an air suction opening formed on a rear surface thereof and an air discharge opening formed on a front surface thereof; a diagonal flow fan rotatably arranged inside the fan housing unit; a fan motor for rotating the diagonal flow fan; a discharge vane arranged in front of the diagonal flow fan, and for controlling the direction of air sent from the diagonal flow fan; and a discharge grill arranged in front of the discharge vane, and for controlling the direction of the air that passed through the discharge vane, wherein the discharge vane comprises an annular inner rim having the fan motor coupled to the inside thereof, an annular outer rim which is arranged behind the inner rim, has a center arranged on the same axis as the center of the inner rim, and has a greater diameter than the inner rim, and a plurality of vane ribs which are arranged between the inner rim and outer rim to connect the inner rim and outer rim, and are radially arranged to be spaced apart in the circumferential direction.
Patent KR-20190122292-A (KR)
Title: Method for service providing in the unified communication environment and unified communication server for the same
Inventor: YU JI HYUN
IPC: H04L29/08
Filed: 2018-04-20
Abstract: The present disclosure relates to a service providing method in a unified communication environment and a unified communication server therefor. According to an embodiment of the present disclosure, the unified communication server is configured to receive a service provision request from at least one client, identify a first server providing a service included in the service provision request, transmit the service provision request to the first server, receive a service list for providing the service included in the service provision request from the first server, and transmit the service list received from the first server to the client that sent the service provision request.
Patent KR-20190127210-A (KR)
Title: System for providoing video during versus game play, apparatus, method, computer program and computer readable storage medium for the same
Inventor: KIM JUHYOUN
IPC: A63F13/86
Filed: 2018-05-04
Abstract: According to one embodiment of the present invention, a method for providing a video during a game play, comprises the actions of: acquiring first data related to interaction among a plurality of game characters according to game play data; generating second data representing a relationship type among the plurality of game characters according to the acquired first data; displaying a first video corresponding to the generated relationship type of the second data before the game play; and displaying a second video after the game play according to a result of the game play and the relationship type of the second data.
Patent KR-20190129586-A (KR)
Inventor: BAEK GURN KI
IPC: H04N21/431
Filed: 2018-05-11
Abstract: The purpose of the present invention is to provide an electronic device which can reduce a frequency of transmitting a request for content recognition to a server, and a control method thereof. The electronic device comprises: a communication unit; a memory which stores computer executable instructions; and a processor which executes the computer executable instructions to receive broadcasting schedule information through the communication unit, and provides images based on content signals corresponding to a channel selected by a user, obtains feature information from the content signal while providing images, and controls the communication unit to transmit a request for the content information corresponding to the obtained feature information to a server. The processor controls the communication unit to transmit a request to the server by a first frequency if it is identified that the broadcasting schedule information for the selected channel is not accurate, and transmit the request by a frequency lower than the first frequency to the server if it is identified that the broadcasting schedule information for the selected channel is accurate.
Patent KR-20190130416-A (KR)
Title: Defect-free membrane formed on mesh support layer, method for manufacturing the same and subtle energy harvesting device using the same
Inventor: PARK CHUL HO
IPC: B01D69/10
Filed: 2018-05-14
Abstract: The present invention relates to a defect-free separation membrane formed on a porous support, a manufacturing method thereof, and a micro energy extraction device using the same and, more specifically, to a method of manufacturing a defect-free separation membrane on a porous support, the separation membrane manufactured by the method, and a micro energy extraction element using the same. The present invention is able to: form a large defect-free membrane on a porous support having a pore size of one micrometer or more by using an organic solvent containing a chloride group; improve the binding strength of a nano thin film to the porous support through an organic acid treatment; and increase selectivity by introducing an excess of cations and anions to the surface of the separation membrane.
Patent KR-20190133315-A (KR)
Title: Induction heating device having improved working coil connection structure
Inventor: HWANGBO KYUNGSOO
IPC: H05B6/12
Filed: 2018-05-23
Abstract: The present invention relates to an induction heating device having an improved working coil connection structure. In addition, the induction heating device according to one embodiment of the present invention comprises a cover plate coupled to an upper end of a case and having a heating object arranged on an upper surface, first and second working coils provided inside the case for heating the heating object, an indicator substrate arranged on a lower side of the first and second working coils, installed with a plurality of light emitting elements, and having a common pattern terminal connected to one terminal of each of the first and second working coils, and an inverter substrate installed with an inverter part for applying a resonance current to at least one of the first and second working coils by performing a switching operation; and the inverter substrate has a first connector connected to the common pattern terminal, and a second connector connected to the other terminal of each of the first and second working coils.
Patent KR-20190098007-A (KR)
Title: Semiconductor memory device
Inventor: LEE KISEOK
IPC: H01L27/02
Filed: 2018-05-23
Abstract: The present invention relates to a semiconductor device having an improved degree of integration. The semiconductor device comprises: first and second stack structures on a substrate; and first and second wirings on the first and second stack structures. Each of the first and second stack structures includes: semiconductor patterns vertically stacked; conductive lines connected to the semiconductor patterns and horizontally extended; and a gate electrode adjacent to the semiconductor patterns and vertically extended. The conductive lines of the first stack structure include a first conductive line. The conductive lines of the second stack structure include a second conductive line positioned at the same level as the first conductive line. The first wiring is electrically connected to at least one of the first and second conductive lines. The second wiring is electrically connected to at least one of the gate electrodes of the first and second stack structures.
Patent KR-20190082039-A (KR)
Inventor: ZHAO YANGRI
IPC: G02B6/245
Filed: 2018-05-28
Abstract: A simple and automatic fiber cleaver comprises an upper cover and the bottom base wherein the upper cover and the bottom base are pivotally connected through a rotating shaft, the bottom base comprises a frame moving space and a guide rail frame, the guide rail frame moves in the frame moving space and cuts optical fibers in the moving process, the guide rail frame comprises a positioning pin and an elastic device, the positioning pin is embedded and movably connected with the guide rail frame, one end of the elastic device is fixedly connected with the positioning pin and the other end is fixedly connected with the guide rail frame, and the elastic device can drive the positioning pin to move up and down and clamp into the bottom base or release from the bottom base, the guide rail frame and the bottom base respectively comprise magnetic devices with the same magnetism and/or different magnetism, and the attraction or repulsion action of the magnetic devices causes the guide rail to move and optical fibers are cut in the moving process.
Patent KR-20190137204-A (KR)
Inventor: HA BAE JIN
IPC: A61Q19/02
Filed: 2018-05-31
Abstract: The present invention relates to a preparation method for water-soluble peptides comprising a delipidation step, which comprises: a delipidation step; a raw material protein preparation step; and a water-soluble peptides obtaining step. In addition, the present invention relates to water-soluble peptides prepared by the preparation method; and a whitening cosmetic product composition comprising the water-soluble peptides as active ingredients. More specifically, the preparation method for water-soluble peptides comprising a delipidation step comprises: a delipidation step comprising two processes, one in which an edible oil and fat material is mixed with a 30-80 %(v/v) aqueous ethanol solution and subjected to a reaction under a temperature condition of 45-80°C and a pressure condition of 100-400 Torr, and the other in which delipidation is conducted by subjecting the reacted mixture solution to centrifugation under a condition of 5,000-15,000 rpm using a high-speed homogenizer, and removing therefrom the supernatant and fat; a raw material protein preparation step of drying and sterilizing the delipidated edible fat and oil material obtained in the delipidation step to produce raw material proteins; and a step of inoculating the raw material proteins with Geotrichum candidum, conducting fermentation under a temperature condition of 20-40°C for 40-56 hours, conducting centrifugation, and collecting and drying the supernatant to produce water-soluble peptides.
Patent KR-20190138916-A (KR)
Inventor: JANG SEONG JAE
IPC: H02M7/5387
Filed: 2018-06-07
Abstract: The present invention relates to a wireless power transmission method and a device thereof capable of supplying power of various levels. According to an embodiment of the present invention, the wireless power transmission device comprises: a buck booster converting first direct current (DC) power into second DC power; an inverter generating alternating current (AC) power based on the second DC power; an antenna wirelessly transmitting the AC power; a demodulation unit demodulating a control signal received through the antenna; and a control unit determining an operation mode of the buck booster based on the control signal.
Patent KR-20180067483-A (KR)
Inventor: LEE JIN HO
IPC: H04N19/176
Filed: 2018-06-08
Abstract: A method for decoding an image according to the present invention includes the steps of: deriving an MPM candidate mode from a neighboring block adjacent to a block to be decoded; generating an MPM list using the MPM candidate mode derived from the neighboring block; and deriving an intra prediction mode of the block to be decoded by using the generated MPM list. According to the present invention, image compression efficiency can be improved.
Patent KR-20190140160-A (KR)
Inventor: LEE YONG KOON
IPC: H01L23/367
Filed: 2018-06-11
Abstract: The present disclosure relates to a semiconductor package. The semiconductor package includes: a core member having first and second through holes; a passive component disposed in the first through hole of the core member; a semiconductor chip disposed in the second through hole of the core member and having an active surface on which a connection pad is disposed and an inactive surface disposed on the opposite side of the active surface; a first sealing material sealing at least a portion of the passive component and having first thermal conductivity; a second sealing material sealing at least a portion of the semiconductor chip and having second thermal conductivity higher than the first thermal conductivity; and a connection member disposed on the active surface of the semiconductor chip and including a redistribution layer electrically connected to the connection pad of the semiconductor chip. The heat dissipation of the semiconductor package can be improved.