baber/WOPTO huggingface dataset:
Patent KR-20200084596-A (KR)
Title: Method and apparatus for authenticating fingerprint
Inventor: KIM JOO HYEON
IPC: G06F21/45
Filed: 2019-01-03
Abstract: Disclosed are a method and device for authenticating fingerprint. The method may comprise the steps of: receiving a query fingerprint image; determining whether a first matching result between the first registered fingerprint image and the query fingerprint image satisfies a preset authentication condition; obtaining a second matching result between a second registered fingerprint image and the query fingerprint image when the first matching result does not satisfy the preset authentication condition; and determining a fingerprint authentication result based on the first and second matching results.
Patent KR-20200086434-A (KR)
Inventor: YOON SANG WOONG
IPC: C07C17/10
Filed: 2019-01-09
Abstract: The present invention provides a method and system for producing iodine trifluoride by reusing trifluoromethane. By reusing the trifluoromethane remaining in excess after a reaction in the reaction process, not only raw materials can be saved, but an overall reaction yield can be improved.
Patent KR-20200087481-A (KR)
Title: Substrate for display
Inventor: PAIK JEE HEUM
IPC: G09F9/30
Filed: 2019-01-11
Abstract: A substrate for a display according to an embodiment of the present invention includes: a substrate including one surface and the other surface, and including a first area and a second area; and a hole penetrating the one surface and the other surface of the substrate, wherein the first area is defined as a folding area which is folded to face the one surface, and the second area is defined as an unfolding area. The hole includes a plurality of first holes formed in the first area, each of the plurality of first holes includes a first through hole formed on the one surface and a second through hole formed on the other surface, and the first area includes an area having a different distance between the centers of two adjacent first through holes among the plurality of first holes.
Patent KR-20200087489-A (KR)
Title: Copper alloy composition for spot-cap tip electrode without chromium and spot-cap tip electrode made using the same
Inventor: BYEON JU SANG
IPC: B23K35/02
Filed: 2019-01-11
Abstract: The present invention relates to a copper alloy composition for a spot cap tip electrode without chromium with excellent electrical conductivity and strength and a spot cap tip electrode manufactured by using the same. Disclosed is the copper alloy composition for a spot cap tip electrode without the chromium, which comprises copper (Cu), manganese (Mn) and silver (Ag) in a weight ratio of 99:0.02-0.03:0.05-0.15. Also, disclosed is the spot cap tip electrode without the chromium, which is configured by dissolving the copper alloy composition in a melting furnace, maintaining the molten composition at predetermined temperature for a predetermined time to deoxidize the same, introducing the same into a mold to cast a billet, and processing the billet.
Patent KR-20200013219-A (KR)
Title: Apparatus including integral joint capable of outputting by 3d printer
Inventor: KYU JIN CHO
IPC: B25J9/00
Filed: 2019-01-23
Abstract: One embodiment of the present invention, relating to an integrated joint mechanism configured to be 3D-printed, provides an integrated joint mechanism which comprises: a plurality of bodies which are printed in the form of being separated from each other, and can be deformed from the separated form into a contacting form by external action so as to be rotatable; and a connection unit connected to the plurality of bodies and supporting the plurality of bodies deformed by the external action in the contacting form.
Patent KR-20200092048-A (KR)
Title: Failure prediction system of facility
Inventor: KANG KYOUNG DAL
IPC: G08B25/14
Filed: 2019-01-24
Abstract: The present invention relates to a fault position tracking system of mechanical equipment. More specifically, the fault position tracking system of mechanical equipment can generate maintenance guidelines of mechanical equipment simply by measuring the noise of a power supply line to eliminate the need for separately manufacturing the mechanical equipment again or extensively modifying the mechanical equipment. Sensors for measuring noise are arranged on both sides of a diode. Each sensor is connected to a module side and a power supply device side to prevent noise created in one module among a plurality of modules from affecting the sensors, track in which side of the power supply device and the modules the noise was created, and check whether the state of the modules is abnormal by connecting a noise measuring means to a power supply line. Therefore, a procedure such as transmitting and analyzing a test signal after separately stopping the mechanical equipment to test the performance of the modules is not needed to increase productivity. An impractical burden is not imposed on the modules of the mechanical equipment by measuring the overall noise created when each module is driven.
Patent KR-20200072375-A (KR)
Title: Printed circuit board
Inventor: JIN JU HO
IPC: H05K1/11
Filed: 2019-01-24
Abstract: A printed circuit board according to an aspect of the present invention includes: a circuit layer formed of a plurality of layers; a first structure formed between every circuit layers adjacent to each other up and down, and including a plurality of first unit vias arranged above and below each other; and a second structure including a plurality of second unit vias horizontally spaced apart from the respective first unit vias and disposed above and below each other. A horizontal separation distance between the first unit via and the second unit via is equal to or less than a set value.
Patent KR-20200097067-A (KR)
Title: Complex wire cable
Inventor: SHIN WAN SEOB
IPC: H01B7/282
Filed: 2019-02-07
Abstract: The present invention relates to a complex harness which comprises: a communication cable; a power cable disposed to be spaced apart from the communication cable and concentrically disposed with the communication cable; an S-shape supporter disposed between the communication cable and the power cable, having an S-shape, and configured to dispose the communication cable in an upper concave portion of the S-shape and dispose the power cable in a lower concave portion of the S-shape; a water drop-shape supporter disposed on both sides of the upper concave portion and the lower concave portion and having a water drop-shape; a waterproof sheath layer integrally covering the S-shape supporter and the water drop-shape supporter and providing a waterproof function; a carbon sheath layer made of carbon fiber with high elasticity and high strength and formed on the outer circumferential surface of the waterproof cover layer; and a corrugated metal tape disposed on the outside in the radial direction of the carbon sheath layer to form the outermost layer and made of an incombustible metal thin film. Upon an external impact, the S-shape supporter is contracted to protect the communication cable and the power cable, or the water drop-shape supporter is closely attached to the S-shape supporter by shock absorption gel to protect the communication cable and the power cable. As such configuration, the complex harness can be easily used for power and communication purposes and have an extended lifespan due to higher durability, impact-resistance, and waterproofness than those of an existing product.
Patent KR-20200097840-A (KR)
Inventor: SHIN YEONGUK
IPC: G06F3/16
Filed: 2019-02-08
Abstract: The present invention relates to a system and a method for providing a home speech recognition UI for performing recognition without re-entering a character or a word failed to be recognized, and a smart device therefor. The method for providing a home speech recognition UI, performed by a smart device (100) for providing a speech recognition UI, comprises: a first step of performing character recognition on a speech recognition waveform by a waveform flow extraction method according to a flow of time, combining recognized characters to store the same in a storage part (140), and outputting the recognized characters on a touch screen (120) in real time; a second step of detecting whether a plurality of characters are recognized among recognized character combination information generated in the second step; and a third step of performing UI expression on a speech recognition waveform area recognized as a plurality of characters, receiving re-entered speech information, and re-storing the same in the storage part (140).
Patent KR-20200099052-A (KR)
Title: Safety device to prevent collapse of the gangform
Inventor: LEE OK SOON
IPC: E04G11/28
Filed: 2019-02-13
Abstract: The present invention provides a safety apparatus for preventing a gang form from collapsing, which can fundamentally prevent collapse accidents of a gang form that is widely used for construction of an outer wall of an apartment house, a building and a concrete structure. To this end, the safety apparatus for preventing a gang form from collapsing includes: a safety lifting ring installed adjacent to a lifting ring of the gang form; a body part installed and fixed onto an upper portion of the gang form; and a gang form support anchor coupled to the body part.
Patent KR-20200033115-A (KR)
Title: Dryer
Inventor: YOO HYUNSUN
IPC: A45D20/12
Filed: 2019-02-25
Abstract: A hair dryer of the present invention comprises: a casing in which a hollow is formed; a blowing fan disposed in the casing, and sucking air from the rear to blow the air forward; at least one fan motor disposed in the casing to drive the blowing fan; a rechargeable battery supplying power to the motor; a heater for heating the air blown by the blowing fan; and a grip which accommodates the battery, is detachably coupled to the casing, and in which a first insertion hole into which the battery is inserted is closed by the casing in the state coupled to the casing, and the first insertion hole is opened in the state separated from the casing.
Patent KR-20200105353-A (KR)
Title: Golf course reservation system and golf course reservation method thereof
Inventor: KIM YOUNG JUN
IPC: G06Q30/02
Filed: 2019-02-28
Abstract: The present invention relates to a golf course reservation system and a golf course reservation method using the same, capable of improving customer satisfaction and allowing a manager to easily adjust a price of a golf course. According to the present invention, the golf course reservation system includes: a customer terminal (100) for inputting a customer reservation condition and customer information; a management server (200) for relaying a golf course reservation by registering and providing the customer reservation condition and the customer information; and a manager terminal (300) for generating a recommended golf course list by receiving the customer reservation condition from the management server (200) and extracting a golf course condition corresponding to the customer reservation condition from previously stored golf course conditions, and transmitting the generated recommended golf course to the management server (200).
Patent KR-20200108208-A (KR)
Title: Apparatus for operating door glass associated with scissor door
Inventor: LEE JAE SEUNG
IPC: E05F9/00
Filed: 2019-03-08
Abstract: The present invention relates to an elevating device for a door glass interlocking with a scissor door and, more specifically, to an elevating device for a door glass interlocking with a scissor door which can operate a manual door regulator (20) in conjunction with the opening and closing operations of the scissor door (4) provided with the manual door regulator (20), and can automatically open and close the door glass (6) of the scissor door (4). The elevating device for the door glass interlocking with the scissor door includes: a hinge gear which is integrally coupled to a door hinge connecting the scissor door and a vehicle body, and rotates together with the door hinge when the door hinge rotates around a hinge axis; and a handle gear combined with an operation handle in the manual door regulator provided on the scissor door.
Patent KR-20200109034-A (KR)
Title: Automatic cleaning device of porous fillers in scrubber
Inventor: CHOI YOUNG KI
IPC: B65G23/00
Filed: 2019-03-12
Abstract: The present invention relates to a cleaning device for a filling material in a scrubber, which is to remove contaminants attached to a filling material by spraying cleaning water toward the filling material filled in a scrubber while a spray nozzle moves left or right or up and down. The cleaning device comprises: a frame portion with a size capable of installation in a gap between the filling materials installed inside the scrubber body; a cleaning water spray portion which moves left and right or up and down along the frame portion and includes a spray pipe having a plurality of spray nozzles through which the cleaning water is sprayed; a transfer portion for moving the cleaning water spraying portion in the left and right or up and down directions; a guide portion for guiding the cleaning water spray portion moving left and right or up and down by the transfer portion to move linearly; a sensor portion for limiting a moving distance of the cleaning water spray portion; a cleaning water supply portion for supplying the cleaning water to the cleaning water spraying portion; and a control portion which controls the moving speed of the cleaning water spray portion and the pressure and flow rate of the cleaning water. The filling material and a filter are not removed out of the scrubber or reinstalled, thereby reducing costs and preventing breakage or damage to the filling material. The scrubber can be operated even during a cleaning process, the removal efficiency of harmful gases can be increased.
Patent KR-20200109650-A (KR)
Title: Memory controller for control communication between accelerator and memory and operating method thereof
Inventor: BYUNG JO KIM
IPC: G06F13/16
Filed: 2019-03-13
Abstract: The present invention relates to a memory controller controlling communication between an accelerator and a memory and to an operating method thereof. According to one embodiment of the present invention, the memory controller controlling data communication between the accelerator and the memory includes: a setting testing device configured to test a reading operation based on an operation clock of the memory, a reading clock of the memory, and test data read from the memory in accordance with reading timing of the memory; and an environment parameter testing device configured to set the operation clock in which a result of the test is successful, the reading clock, and an environment parameter of the memory controller based on the reading timing. Data is read from the memory based on the set environment parameter.
Patent KR-20200110591-A (KR)
Title: Scrap discharge device for press die
Inventor: KIM GA RAM
IPC: B21D45/02
Filed: 2019-03-16
Abstract: The present invention relates to an automatic discharge apparatus for a bur separated from a molding material in a pressing and molding step. The automatic discharge apparatus is configured by having return inducing parts operated in the same manner as repetitive return devices on both sides, connecting a vibration bar between the return inducing parts, and installing a plurality of bur discharge plates to be placed on the vibration bar in an inclined state, thereby discharging the bur placed on the bur discharge plates reciprocating in a repetitive return manner in a horizontal direction in the inclined state to the outside of a mold device while the bur is gradually moved to the inclined back by inertial force.
Patent KR-20190110053-A (KR)
Title: Exhaust gas purification apparatus for internal combustion engine and control apparatus for internal combustion engine
Inventor: KANEKO NAOYA
IPC: F01N3/021
Filed: 2019-03-18
Abstract: The present invention estimates the amount of PM deposition in a wall in a particulate filter with high accuracy. An acquisition means acquires the progress of oxygen occlusion capacity of a catalyst according to the change of the filter PM deposition amount as a correlation between a reference value of the wall PM deposition amount and the oxygen occlusion capacity of the catalyst, form a state in which a filter PM deposition amount is approximately 0 to a state in which the oxygen occlusion capacity of the catalyst that increases with the increase in the filter PM deposition amount reaches a maximum value. A wall PM accumulation amount estimating means estimates the current wall PM accumulation amount based on the oxygen occlusion capacity of a current catalyst and the correlation obtained by the acquisition means.
Patent KR-20200119364-A (KR)
Title: Video surveillance cloud system and method sharing risk information
Inventor: KYUN JONG SEO
IPC: H04N21/222
Filed: 2019-03-21
Abstract: The present invention is to provide a video surveillance cloud system for sharing risk information and a method thereof. The present invention relates to a cloud system which provides a learning parameter for a client in a cloud server, performs learning to identify unusual items using an unusual feature image in the cloud server when the client identifies the unusual feature image according to the learning parameter and provides it to the cloud server, and stores the learning result in a database; and a method thereof.
Patent KR-20200120048-A (KR)
Inventor: JANG SUNG MAN
IPC: E04C5/16
Filed: 2019-04-11
Abstract: The present invention relates to a one-touch type key unit for a reinforcing bar coupler and, more specifically, to a one-touch type key unit for a reinforcing bar coupler, which has binding force so as to fix reinforcing bars to prevent separation after the reinforcing bars coupled into the reinforcing bar coupler connecting the two reinforcing bars and inserted into both sides are easily inserted. To this end, the one-touch type key unit for a reinforcing bar coupler comprises: a plurality of sections divided by one or more cutting grooves; and a bridge.
Patent KR-20200120372-A (KR)
Inventor: KIM HYOUNGSHICK
IPC: G06F21/62
Filed: 2019-04-12
Abstract: According to the present invention, provided is a method of storing fully homomorphic encrypted data in a database, which comprises the steps of: inputting a query having data of a plaintext value; encrypting the query; and encrypting a plaintext value of an insert query by a MySQL proxy to store the plaintext value in a database, when the encrypted query is the insert query.
Patent KR-20190044606-A (KR)
Title: Three dimensional optical sheet
Inventor: MIN KYUNG GU
IPC: F21S43/20
Filed: 2019-04-23
Abstract: The present invention relates to a three-dimensional optical sheet. In one embodiment, the three-dimensional optical sheet comprises a three-dimensional lens layer in which a plurality of lenses are formed to be spaced apart at regular intervals; and a light transmitting pattern layer in which a light transmitting pattern is formed in a lower part of the three-dimensional lens layer. The light transmitting pattern layer comprises a pattern forming layer formed of a light transmitting resin; and an ink pattern on which a pattern is formed using a light transmitting ink composition on one surface of the pattern forming layer. Therefore, the objective of the present invention is to provide the three-dimensional optical sheet having excellent visibility, durability, and reliability.
Patent KR-20190130971-A (KR)
Title: Real time monitoring with closed loop chucking force control
Inventor: BOYD WENDELL GLENN JR
IPC: H05H1/46
Filed: 2019-05-13
Abstract: Embodiments disclosed herein include a method for minimizing chucking forces on a workpiece arranged on an electrostatic chuck in a plasma processing chamber. The method is begun by arranging the workpiece on the electrostatic chuck in the processing chamber. Plasma is struck in the processing chamber. Deflection force is monitored on the workpiece. A chucking voltage is applied at a minimum value. Back surface gas pressure is applied at minimum pressure. The chucking voltage and/or the back surface gas pressure are adjusted such that the deflection force is less than a threshold value. And, the chucking voltage and the back surface gas pressure are simultaneously ramped up.
Patent KR-20200133974-A (KR)
Inventor: KIM KWANG HEE
IPC: G02B27/01
Filed: 2019-05-21
Abstract: The present invention provides a head mount display (HMD) apparatus for a helmet, which includes an exclusive beam splitter for projecting images from an HMD mounted on the helmet to be exposed to the outside only when in use and be safely protected when not in use such that damage to a surface of the beam splitter is minimized after long-time use, thereby maintaining the resolution of a projected image. Moreover, the HMD apparatus allows a driver to check image information projected from the HMD with only one eye and focus on the forward vision with the other eye, thereby preventing the risk of a traffic accident while driving. According to the present invention, the HMD apparatus comprises: a protective case mounted inside the upper end of a front opening formed in a helmet main body; an optical module cover installed inside the protective case and having a projection opening formed on one side; an optical module embedded in the optical module cover to project an image through the projection opening; the beam splitter having one end fixed to the optical module cover and installed to be exposed to the outside of the protective case to display the image projected through the projection opening; and a beam splitter protruding means installed between the protective case and the optical module cover to move the beam splitter between a usage position placing the beam splitter in the front side of a helmet wearer′s eyes and a non-usage position placing the beam splitter inside the upper end of the helmet body to protect the beam splitter from the outside.
Patent KR-20190058438-A (KR)
Inventor: SENZAKI TAKAHIRO
IPC: G03F7/004
Filed: 2019-05-22
Abstract: A block copolymer-containing composition comprises: (A) a block copolymer coupled of a P_A block and one or two or more kinds of blocks having 1 or more of an etching selectivity to the P_A block; and (B) one or more polymers selected from a group comprising random copolymers and homopolymers, wherein the polymer of the component (B) is compatible with at least one of blocks composing the block copolymers of the component (A) except for the P_A block and is incompatible with the P_A block.
Patent KR-20200135648-A (KR)
Title: Foldable electrode architectures, its manufacturing method and flexible device comprising the same
Inventor: SONG HYUN KON
IPC: H01M4/139
Filed: 2019-05-24
Abstract: The present invention relates to a foldable electrode structure, a method of manufacturing the same, and a flexible device including the same. In detail, the foldable electrode structure includes a microfiber-based substrate; and a functional material coated on the substrate, wherein the functional material includes an active material; and at least one of a metal nanowire, a carbon nanowire, and a carbon nanotube. The present invention provides a foldable electrode structure having superior mechanical durability.
Patent KR-20200135046-A (KR)
Inventor: LEE JAE CHEOL
IPC: G01R31/396
Filed: 2019-05-24
Abstract: Provided is a cell balancing method of a battery system including a plurality of cells which can prevent an increase in cell degeneration. The cell balancing method of a battery system comprises the steps of: estimating a capacity deviation of each of a plurality of cells; determining a cell having a capacity deviation equal to or greater than a predetermined threshold value among the capacity deviations of each of the plurality of cells; performing primary cell balancing for the cell having the capacity deviation equal to or greater than the threshold value; and performing secondary cell balancing for the cell having the capacity deviation equal to or greater than the threshold value compared to other cells among the plurality of cells when the cell having the capacity deviation equal to or greater than the threshold value does not exist or after the primary cell balancing is completed.