baber/WOPTO huggingface dataset:
Patent KR-20190130377-A (KR)
Title: Network server mediating game item transaction between user terminals and method of operating thereof
Inventor: LEE DONG SOO
IPC: G06Q30/06
Filed: 2018-05-14
Abstract: According to an embodiment of the present invention, a network server comprises a communicator, and at least one processor connected to the communicator and transmitting and receiving data to and from a blockchain node which at least partially stores the blockchain via the communicator. The at least one processor is configured to receive a first message from a first user terminal requesting to sell a game item, provide access to the game item to a second user terminal when the game item is valid, receive a second message requesting to purchase the game item from the second user terminal, process transaction information for changing ownership of the game item based on the second message using a peer private key associated with the blockchain, and update the blockchain by sending the processed transaction information to the blockchain node.
Patent KR-20190136658-A (KR)
Inventor: JANG WOO SOON
IPC: A61B17/00
Filed: 2018-05-31
Abstract: The present invention relates to a vascular anastomosis device including a biodegradable shape memory polymer film and a stent, and more particularly, relates to a vascular anastomosis device which forms a micro needle on one side of a biodegradable shape memory polymer film such that the micro needle penetrates an outer wall of a blood vessel to be fixed on the blood vessel and connects a cut blood vessel, and at the same time inserts a stent into the cut blood vessel to maintain a structure of an inosculated blood vessel, thereby performing vascular anastomosis and preventing thrombogenesis and vascular obstruction which are generated while the blood vessel is narrowed due to hyperplasia of smooth muscle cells in the blood vessel.
Patent KR-20180077131-A (KR)
Inventor: WANG JHIH SIAN
IPC: H01L27/15
Filed: 2018-06-27
Abstract: The present invention provides a two-dimensional array light-emitting diode device that includes: a transparent substrate having a first surface; a plurality of adjacent light emitting units disposed on the first surface, each having a plurality of side and peripheral lengths; and a plurality of conductive wiring structures disposed on the first surface and electrically connecting a plurality of adjacent light emitting units. The sides of each light emitting unit have a plurality of vertical distances from the closest light emitting unit, and if the plurality of vertical distances is larger than 50 μm, the sides of the light emitting unit are not close to the closest light emitting unit. Among the plurality of light emitting units, the ratio of the total sum of side length not adjacent to the closest light emitting unit of each light emitting unit to the peripheral length of light emitting unit is greater than 50%.
Patent KR-20200005358-A (KR)
Inventor: SON CHEOL JAE
IPC: A45D27/02
Filed: 2018-07-06
Abstract: The present invention relates to a shaving pad which excellently performs an essential function of a shaving formulation and improves a carrying function and a distribution function. The shaving pad comprises: a first layer with an embossed surface; a second layer with a mesh-shaped surface; an edge portion in which the first layer and the second layer are at least partially directly or indirectly bonded; a space portion between the first layer and the second layer surrounded by the edge portion; and a fluorine compound-containing composition impregnated in at least a portion of the first layer and the second layer.
Patent KR-20200005875-A (KR)
Inventor: KIM YONG JIN
IPC: C07D307/68
Filed: 2018-07-09
Abstract: Provided is a method for preparing 2,5-furandialkylcarboxylate (FDAC) of chemical formula I, which comprises the following steps: (i) performing an oxidation reaction of furfural of chemical formula II with alcohol in the presence of a catalyst to obtain a compound of chemical formula III; (ii) brominating the compound of the chemical formula III with N-bromosuccinimide (NBS) to obtain a compound of chemical formula IV; and (iii) performing a reaction of the compound of the chemical formula IV with alcohol and carbon monoxide in the presence of a catalyst, a ligand and a base to induce alkoxy carbonylation.
Patent KR-20200011623-A (KR)
Inventor: LIM SE BIN
IPC: B25J11/00
Filed: 2018-07-09
Abstract: The present invention discloses a monitoring robot for a companion animal. The monitoring robot of the present invention comprises: a main body having a moving means at a lower part; a communication unit installed at the main body and performing communication with a user terminal; a camera unit installed at the main body, and collecting image information by capturing an image of a path in which the main body is moved; and a control unit installed at the main body, generating map information related to stool detection and a traveled path of the companion animal using the collected image information, generating stool location information by applying stool detected image information among the image information to the generated map information, and controlling the stool location information to be transmitted to the user terminal.
Patent KR-20200007252-A (KR)
Inventor: LIM DAE SOON
IPC: G03B17/12
Filed: 2018-07-12
Abstract: The present invention provides an automatic focus control apparatus capable of improving the durability and reliability of the movement of a lens carrier. According to the present invention, the automatic focus control apparatus comprises: a base having an accommodation groove; a lens carrier installed on the accommodation groove of the base; a magnet installed on one surface of the lens carrier; a coil installed on the base to face the magnet; a main ball accommodation unit formed on a corner of one side of the inner surface of the base facing the magnet of the lens carrier; a sub ball accommodation unit which is arranged on the inner surface of the base on which the main ball accommodation unit is not formed, and supports the other surface of the lens carrier on which the magnet is not installed; a guide protrusion which is arranged on the lens carrier on one side of the magnet, and protrudes towards the main ball accommodation unit; and a plurality of balls installed between the main ball accommodation unit and the guide protrusion and between the other surface of the lens carrier and the sub ball accommodation unit. A single ball is installed between the other surface of the lens carrier and the sub ball accommodation unit.
Patent KR-20200007475-A (KR)
Inventor: KIM HYEON TAE
IPC: A24F47/00
Filed: 2018-07-13
Abstract: The present invention relates to a cartridge for a smoking material, which is capable of being interconverted between a serial type and a parallel type; and an aerosol suction device including the same. According to one embodiment of the present invention, the cartridge for a smoking material comprises first and second housings. The first and second housings comprise first and second supply sources, respectively. In use, the first and second supply sources are disposed on an air flowing stream and a material of the first supply source and a material of the second supply source are reacted to generate aerosol. The cartridge can be formed to selectively take the parallel type, which allows the first supply source of the first housing to communicate with the first supply source of the second housing and allows the second supply source of the first housing to communicate with the second supply source of the second housing; and the serial type, which allows the first supply source of the first housing to communicate with the second supply source of the second housing and allows the second supply source of the first housing to communicate with the first supply source of the second housing.
Patent KR-20200008917-A (KR)
Title: Method for Creating Riding Course Information of Two-wheeled Vehicle by Using Mobile Device
Inventor: CHOI SUNG HOON
IPC: H04W88/02
Filed: 2018-07-17
Abstract: According to the present invention, a riding route information generation method for a two-wheeled moving means using a wireless terminal is executed by an application of a wireless terminal mounted on a designated portion of a two-wheeled moving means or possessed by a rider riding the two-wheeled moving means. The application of the wireless terminal checks information of i (i>=1) locations for the wireless terminal, and reads the checked information of the i locations by designated map information to check a riding status of the two-wheeled moving means on which the wireless terminal is mounted or the rider rides. If the riding status of the two-wheeled moving means is checked, the application of the wireless terminal periodically acquires location information of the wireless terminal and s (s>=1) pieces of sensing information sensed by designated s sensors of the wireless terminal to store the location information and the sensing information in a designated storage area. The application of the wireless terminal reads information of at least j (j>=1) locations acquired in the riding status of the two-wheeled moving means to check a resting status of the rider or a riding end status. If the resting status or the riding end is checked, the application of the wireless terminal generates riding route information of the two-wheeled moving means based on the location information periodically acquired in the riding status of the two-wheeled moving means to be stored in the designated storage area, the sensing information, and map information corresponding to each location to store the riding route information in a designated storage area. The application of the wireless terminal performs a procedure for registering information of at least one riding route generated based on at least one riding status to be stored in the designated storage area and unique identification information for identifying the rider in a designated registration server.
Patent KR-20200017585-A (KR)
Title: Sunlight generation ess management system for house
Inventor: PARK SEGWAN
IPC: G06Q50/10
Filed: 2018-07-27
Abstract: The present invention relates to a solar power generation home energy storage management system for houses, capable of reducing the number of indiscreet battery charging and discharging. The solar power generation home energy storage management system for houses comprises: a solar power generation device (10); an energy storage system (ESS) (20); a management server (30); and a manager device (40), wherein the management server (30) comprises: a server communication unit (31); an external environment measurement unit (32); an electric power production prediction unit (33); a usage power collection unit (34); a deep learning unit (35); a charging/discharging control unit (36); a charging state unit (37); and a current state notification unit (38).
Patent KR-20200012479-A (KR)
Title: Double clutch assembly
Inventor: KANG SEOK MIN
IPC: F16D13/58
Filed: 2018-07-27
Abstract: The present invention provides a double-clutch assembly which simultaneously restricts movements in a radial direction and a rotating direction of a diaphragm spring with respect to an auxiliary cover casing and expands a contact area in the rotating direction with the diaphragm spring to align and maintain the concentricity of the diaphragm spring with respect to the center of a hub at a right position and prevent uneven wear of a disk assembly caused by eccentric contact between a pressure plate and the disk assembly. The double-clutch assembly has a structure (220) for position regulation, including: a body unit (221) arranged in a space between an auxiliary cover casing (130) and a diaphragm spring (200) and fixed on the auxiliary cover casing (130); a mounting unit (222) extended from the body unit (221) in a circumferential direction to be coupled to the auxiliary cover casing (130); a first protrusion unit (223) axially protruding from the body unit (221) towards a cut groove (202) of the diaphragm spring (200) to be inserted into the cut groove (202) to restrict a movement in a radial direction; and a second protrusion unit (224) axially protruding from the body unit (221) towards the cut groove (202) of the diaphragm spring (200) to be inserted into the cut groove (202) to restrict movement in a rotating direction. The structure (220) for position regulation is installed on the auxiliary cover casing (130) to restrict movements in the radial direction and the rotating direction of the diaphragm spring (200).
Patent KR-20200023662-A (KR)
Title: Artificial intelligence device
Inventor: JONGHOON CHAE
IPC: G10L15/28
Filed: 2018-08-13
Abstract: According to one embodiment of the present invention, an artificial intelligence device capable of providing a voice agent service suitable for a user may comprise: a speaker; a microphone receiving a voice of the user; and a controller extracting an utterance feature from the received voice, generating user type corresponding to the extracted utterance feature, mapping a voice agent associated with the generated user type, and outputting a response voice through the speaker using the mapped voice agent.
Patent KR-20200023109-A (KR)
Title: Method for preparing magnetic material and magnetic material
Inventor: IN JUNE HO
IPC: B22F1/02
Filed: 2018-08-24
Abstract: A preparation method of magnetic powder according to one embodiment of the present invention includes the following steps of: preparing iron powder by a reduction reaction of iron oxide; preparing the magnetic powder by heating a molded body formed by pressing a mixture containing the iron powder, rare earth oxide, boron, and calcium at a pressure of greater than or equal to 22 MPa; and coating potassium fluoride on the magnetic powder surface. Therefore, the present invention enables the magnetic powder to have high coercive force characteristics.
Patent KR-20200024410-A (KR)
Title: Cooling water saving type crypto currency mining system
Inventor: AHN MICHAEL
IPC: G06Q40/00
Filed: 2018-08-28
Abstract: The present invention relates to a cryptocurrency mining system of a liquid refrigerant saving type, which is capable of maximizing a cooling effect. The cryptocurrency mining system comprises: a calculation device; a power supply device; a liquid refrigerant bath; a liquid refrigerant; a first supply pipe; a collection pipe; a circulation pump; and a cooling heat exchanger.
Patent KR-20190035499-A (KR)
Inventor: SEO YONG JOON
IPC: A61F11/00
Filed: 2018-08-28
Abstract: The present invention relates to an otitis treatment apparatus, which installs a ventilation tube in an eardrum, comprising: a tubular handle part; a tubular cutting sheath connected to a front end of the handle part, and having an inner diameter larger than an outer diameter of a ventilation tube; a suction pipe formed to be relatively moved with respect to the cutting sheath in the longitudinal direction of the cutting sheath inside the cutting sheath, and forming a fluid suction passage; and a trigger connected to an outer surface of the handle part, and relatively moving the suction pipe with respect to the cutting sheath. A front end part of the suction pipe includes an insertion part having an outer circumferential surface engaged with an inner circumferential surface of the ventilation tube and a locking protrusion protruding from a rear end of the insertion part. Accordingly, the otitis can be more smoothly treated.
Patent KR-20200029286-A (KR)
Inventor: SHIN SEUNG MIN
IPC: H01J37/32
Filed: 2018-09-10
Abstract: A dry cleaning apparatus includes: a chamber; a substrate support part for supporting a substrate in the chamber; a shower head arranged on an upper portion of the chamber to supply dry cleaning gas toward the substrate and having an optical window transmitting laser beams toward the substrate support part; a plasma generating part for forming the dry cleaning gas into plasma; and a laser irradiating part irradiating the substrate with the laser beams through the optical window to heat the same, thereby improving productivity and facility stability of a dry cleaning process.
Patent KR-20200030668-A (KR)
Title: Photocatalyst-based Air Cleaning Module for Placing to Station type Electric Lamp Equipped with Downward Bulb type Light Source
Inventor: KIM JAE HYUNG
IPC: F21S6/00
Filed: 2018-09-12
Abstract: The present invention relates to a photocatalyst-based air purification module mounted on a stationary lamp having a downward bulb type light source, capable of purifying air in a space in which the stationary lamp is provided while the stationary lamp is used by mounting the photocatalyst-based air purification module on a light source unit of the stationary lamp. The photocatalyst-based air purification module of the present invention comprises: a mounting structure unit; a photocatalyst material unit; a power generation unit; and a fan unit for generating pressure for the flow of air around the photocatalyst material unit.
Patent KR-20190039455-A (KR)
Title: Image display apparatus
Inventor: IIDA TOMOAKI
IPC: B60R1/12
Filed: 2018-09-17
Abstract: Provided is an image display apparatus to prevent a passenger from misunderstanding a situation around a vehicle, wherein the passenger looks at an image displayed in a displaying device when a housing is folded. The image display apparatus comprises: an imaging device (11L, 11R) that is placed at a tiltable housing (15L, 15R) and that is configured to image a rear side area (BL_area, BR_area) of a vehicle (1), the housing being allowed to rotate around a predetermined rotational axis (θL, θR) that is along a direction inclined to a yaw axis of the vehicle; and a displaying device (14) that is configured to display an external image captured by the imaging device.
Patent KR-20200038636-A (KR)
Inventor: KANG SEONG GI
IPC: G06Q30/06
Filed: 2018-10-04
Abstract: The present invention relates to a computer program for a reverse auction service which can effectively promote a store. The computer program for a reverse auction service is stored in a medium to execute the functions of: transmitting requirements for requesting a reverse auction from a user terminal to one or more store terminals; allowing the one or more store terminals to transmit reverse auction estimates generated by corresponding to the requirements based on an inventory amount of a corresponding store to the user terminal; and, when the user terminal selects one reverse auction estimate, informing the store terminal which presents the selected reverse auction estimate that the corresponding reverse auction estimate is selected.
Patent KR-20200040637-A (KR)
Inventor: JUNG SAM YONG
IPC: A47J47/16
Filed: 2018-10-10
Abstract: Provided is a pot lid hanger which can be conveniently stored by opening a lid when cooking food in a pot so that water flowing out of the lid does not fall on a countertop, and is easy to wash. To this end, the pot lid hanger comprises a body, a connection bar, an operation plate, a support member, and a ball fixing part.
Patent KR-20190043469-A (KR)
Title: Method and encoder for encoding a video stream in a video coding format supporting auxiliary frames
Inventor: VIKTOR EDPALM
IPC: H04N7/01
Filed: 2018-10-11
Abstract: The present invention relates to a video encoding field. Especially, the present invention relates to a method and an encoder for encoding a video stream in a video coding format supporting an auxiliary frame, wherein the auxiliary frame can be used for controlling a transmission rate in accordance with a frame referring to the auxiliary frame. Image data of the auxiliary frame include a reduced version of image data captured by a video capturing device. In addition, a motion vector of the frame referring to the auxiliary frame is calculated/determined to enlarge the reduced version of the image data to have an intended resolution again.
Patent KR-20200041466-A (KR)
Inventor: JI SUNGYEON
IPC: H04L9/06
Filed: 2018-10-12
Abstract: Provided is a block encryption method comprising: a round key generation step of generating a round key using an encryption key; a plaintext block input step of inputting a plaintext block having a t-bit size; and a ciphertext block output step of performing first to n^th round operation steps by a first function using the plaintext block and the round key as input values to output a ciphertext block having the t-bit size. The ciphertext block output step further includes at least one dummy round operation step in which an input or output value of the first to n^th operation steps does not affect. According to the present invention, by providing the block encryption method, it is possible to increase security by preventing a side channel attacker from distinguishing between a real round operation step and a dummy round operation step.
Patent KR-20200043682-A (KR)
Inventor: JOO YONG MOON
IPC: D06M101/40
Filed: 2018-10-18
Abstract: Provided is a composite material for a battery pack case having electromagnetic wave shielding performance while improving the mechanical properties and safety of the battery pack. The composite material for a battery pack case comprises: a flame retardant layer; and a metal layer disposed on the flame retardant layer. The thickness of the metal layer is 20 nm to 100 μm. The flame retardant layer comprises: fiber layers including in-plane oriented continuous fibers; a laminate including at least one metal mesh disposed between the fiber layers; and a flame retardant resin material impregnated in the laminate. The fiber layers are stacked in a thickness direction of the flame retardant layer so that the oriented surfaces of the continuous fibers face each other. The opening ratio of the at least one metal mesh is 1 μm to 100 μm.
Patent KR-20200048054-A (KR)
Inventor: KIM SUK
IPC: A23K10/10
Filed: 2018-10-29
Abstract: The present invention relates to a subunit vaccine composition for preventing or treating brucellosis infection containing Cu, Zn superoxide dismutase (SodC) and 6,7-dimethyl-8-ribityllumazine synthase (RibH) proteins derived from a Brucella abortus strain as active components.
Patent KR-20200053001-A (KR)
Inventor: KIM SEOK KI
IPC: G06T5/50
Filed: 2018-10-29
Abstract: Disclosed are an interface apparatus and a method for adjusting camera viewing angle of an autonomous vehicle which can provide correction information to facilitate adjustment when a user directly adjusts a camera viewing angle of an autonomous vehicle. The disclosed device includes: a controller that overlaps the lidar image of the lidar sensor and the camera image of the camera sensor in a distance measuring device equipped with a lidar sensor, a camera sensor, and an adjustment member for up/down and left/right angle adjustment of the camera sensor and generates correction information for the camera image based on a lidar image to adjust the viewing angle of a camera sensor; and a display unit for displaying overlapped images and correction information.
Patent KR-20200049267-A (KR)
Inventor: JUN DONG HA
IPC: A23L33/10
Filed: 2018-10-31
Abstract: The present invention relates to a composition comprising a complex of taxifolin and proanthocyanidin as an active ingredient, wherein the composition comprising the complex of taxifolin and proanthocyanidin of the present invention as an active ingredient has excellent DPPH free radical scavenging activity to ensure an excellent anti-oxidant effect, and inhibits collagenase and elastase activity to ensure a wrinkle alleviation effect. In addition, the complex of the taxifolin and proanthocyanidin of the present invention has no cytotoxicity and skin side effect, thereby being safely used in cosmetic, pharmaceutical and food compositions.