baber/WOPTO huggingface dataset:
Patent KR-20210008746-A (KR)
Inventor: CHO YONGSOO
IPC: H02P21/00
Filed: 2019-07-15
Abstract: The present invention relates to an inverter control device, a motor control device, and a motor control method of the motor control device. According to the present invention, by extracting a first harmonic component included in an output current of an inverter, a first compensation command for limiting the first harmonic component is generated, by extracting a second harmonic component included in counter electromotive force occurring in the motor, a second compensation command for limiting the second harmonic component is generated, and by reflecting the first compensation command and the second compensation command, switching operation of the inverter is controlled.
Patent KR-20210012200-A (KR)
Title: Maintenance system for environment test apparatus using machine self check sensor and the control method thereof
Inventor: KIM SUNG RAE
IPC: G06Q10/10
Filed: 2019-07-24
Abstract: The present invention relates to a maintenance system of environment test equipment using a performance abnormality sensing device and a control method thereof. An objective of the present invention is to provide a maintenance system of environment test equipment using a performance abnormality sensing device and a control method thereof, capable of allowing real-time fault diagnosis and repair of environment test equipment to prevent an accident caused by an arbitrary fault of the equipment, securing the safety of a tester, and allowing the reliability of corresponding equipment to increase. To achieve the objective, according to the present invention, the maintenance system of environment test equipment using a performance abnormality sensing device comprises: a plurality of sensors installed on environment test equipment to measure whether equipment is abnormal and various numerical values; an abnormality diagnosis module to compare measurement values from the sensors with a set reference value after receiving information from the plurality of sensors to diagnose a fault while monitoring corresponding equipment in real-time, and transmit data resulting from the fault diagnosis to the outside; a cloud server connected to the abnormality diagnosis module through a communication network to receive and store monitoring data for the environment test equipment and data resulting from fault diagnosis and perform control to transmit corresponding information to a linked specific terminal device side; and a terminal device provided to be linked to the cloud server through a communication network while a prescribed program or an application is loaded therein to check monitoring data and fault diagnosis data for corresponding environment test equipment stored in the cloud server in real-time.
Patent KR-20210017085-A (KR)
Title: Display device
Inventor: KYUJIN KIM
IPC: G09G3/3291
Filed: 2019-08-06
Abstract: According to the present invention, a display device includes: a display panel including a plurality of pixels; a gate driving circuit for supplying a scan signal to a gate line connected to the pixels of each horizontal line of the display panel; a data driving circuit which converts pixel data into data voltages based on gamma reference voltages and supplies different gamma reference voltages to three or more consecutive channels including a plurality of channels for supplying the data voltages to a plurality of pixels; and a gamma reference voltage generating unit generating the gamma reference voltage. The present invention provides the display device for compensating for the difference in characteristics between channels of a driver IC.
Patent KR-20210017275-A (KR)
Title: Top cooling type battery pack
Inventor: CHI HO JUNE
IPC: H01M50/20
Filed: 2019-08-07
Abstract: According to the present invention, as a battery pack having a plurality of battery modules and a pack case capable of fixing the battery modules therein, the battery pack comprises: a pack tray supporting lower portions of the battery modules; a pack case covering the battery modules, but having a pack cover provided in contact with top surfaces of the battery modules; and a heat sink installed on an upper portion of the pack cover. Therefore, an assembly process can be improved in efficiency.
Patent KR-20210017765-A (KR)
Title: Heated shaving razor
Inventor: LEE YE CHAN
IPC: B26B21/48
Filed: 2019-08-09
Abstract: The present invention relates to a heated razor which has a blade to be heated so as to reduce damage to the user′s skin and enables a shaved portion of a user to be heated by the lower end thereof to reduce inconvenience of heating the razor and the shaved portion of the user, thereby solving an existing problem of heating a razor and a shaved portion of a user. That is, the present invention comprises: a razor body configured in an elongated shape to be comfortably held by a user′s hand; a heated razor blade which is configured to be sharp and can be heated to reduce damage to a skin; a heated razor-lower end configured to efficiently heat a shaved portion of the user, that is, a user′s skin; and a razor supporter configured to have a large shape to support the razor to stand without falling down so that the razor does not fall down. Therefore, the present invention enables the razor blade to be heated to reduce damage to a user′s skin and enables a shaved portion of a user to be heated by the lower end of the heated razor to reduce inconvenience of heating the razor and the shaved portion of the user, thereby solving an existing problem of heating a razor and a shaved portion of a user.
Patent KR-20210020673-A (KR)
Title: Printed circuit board
Inventor: HWANG JUN OH
IPC: H05K1/18
Filed: 2019-08-16
Abstract: The present disclosure relates to a printed circuit board having a first base area and a flexible area. The printed circuit board includes: a core layer including a first insulating layer including a highly elastic material, and a first wiring layer disposed on the first insulating layer; a first build-up layer disposed on the core layer in the first base area, the first build-up layer including a second insulating layer including a low elastic material, and having a first through portion penetrating the second insulating layer; and a first electronic component disposed in the first through portion and connected to the first wiring layer. According to the present invention, the printed circuit board is foldable and has a thin thickness and a short signal path.
Patent KR-20210025163-A (KR)
Title: Aqueous acrylic adhesive composition
Inventor: SEO SUNGJONG
IPC: C08K5/00
Filed: 2019-08-26
Abstract: The present invention relates to an aqueous acrylic adhesive composition for clothing, which maintains aging peel strength even when stored for a long time in high temperature and high humidity conditions, and has significantly improved residue properties upon removal of an adhesive from clothing fabrics and the like. The aqueous acrylic adhesive composition comprises an emulsion polymer of a monomer mixture and an external crosslinking agent.
Patent KR-20210026355-A (KR)
Title: Method and server for providing product in advance by using financial product as security
Inventor: KIM SUK HWAN
IPC: G06Q20/06
Filed: 2019-08-30
Abstract: A method for providing a product in advance through collateral based on a financial product performed by a server for providing a product comprises the steps of: receiving subscription information of a first user to a first financial product from a financial server; providing virtual money corresponding to at least a portion of an amount to be paid by the first user due to the first financial product to a terminal of the first user; and receiving remittance information indicating that the amount of money for the product corresponding to the virtual money has been remitted to an account corresponding to the product providing server from the financial server. The virtual money is used for payment of the product provided in advance by the product providing server. The amount of money for the product may be generated from an investment in the second financial product.
Patent KR-20210030027-A (KR)
Title: Metallic color printed product
Inventor: PARK KI DEUK
IPC: B41M3/00
Filed: 2019-09-09
Abstract: According to an embodiment of the present invention, provided is a metallic color printed product which can directly print a metal textured printed layer on a variety of substrates. The metallic color printed product comprises: a substrate to be printed; and a glossy color printing layer disposed on an area of the substrate, wherein the glossy color printing layer includes: a metallic glossy layer formed on the substrate, and having 65 to 80 wt% of a varnish, and 20 to 35 wt% of metal particles, wherein the metal particles have an average particle size (D50) in a range of 0.5 to 6 μm; and at least one color printing layer formed on the metallic glossy layer and including 65 to 90 wt% of a binder and 10 to 35 wt% of at least one pigment.
Patent KR-20210030638-A (KR)
Title: A broadcast receiving device and a display device including the same
Inventor: INGYU LEE
IPC: H04N5/50
Filed: 2019-09-10
Abstract: The present invention relates to a broadcast receiving device for reducing a time required for searching a channel, and a display device including the same. The broadcast receiving device may include: an RF automatic gain control unit for carrying out automatic gain control for adjusting a gain value according to an input size of an RF signal; and a control unit for detecting whether a signal is present in a predetermined frequency band on the basis of whether the gain value changes, and carrying out a channel search in the predetermined frequency band according to whether the signal is present in the predetermined frequency band.
Patent KR-20190137026-A (KR)
Inventor: PARK CHAN YEOB
IPC: B60R16/02
Filed: 2019-09-23
Abstract: According to the present invention, disclosed is a bidirectional joint connector. The disclosed bidirectional joint connector includes: a pin pattern member having a plurality of connection pins; a pin pattern coupling pack to which at least one of the pin pattern members is coupled so that the connection pins of the pin pattern members can be exposed to different surfaces; and a connector body in which a pack coupling part coupled to the pin pattern coupling pack is formed in a central portion, and a terminal connection hole part communicating with the pack coupling part is formed on both side surfaces corresponding to each other to connect a wire harness from both sides. Therefore, according to the present invention, as the connection pins for connecting the wire harness are arranged in both directions therein, the number of connection pins is increased and the wire harness can be connected from both sides, so even if a separate branch line is formed from the wire harness, the bidirectional joint connector can be easily connected, thereby improving work convenience.
Patent KR-20210040743-A (KR)
Title: Additive advantage for the deodorant analysis
Inventor: KIM HUI BEOM
IPC: C12N1/16
Filed: 2019-10-05
Abstract: The present invention relates to a microbial agent for feed additives, which can be used on a farm where the feces and urine of domestic animals generates bad smell and a method of preparing the same, and more specifically, to a microbial agent for feed additives, useful for improving the productivity of domestic animals, improving feed efficiency, and reducing the formation of bad smell from the feces and urine of domestic animals. More specifically, the present invention relates to a novel mucker sp. strain (KFCC-11239) identified to be effective in improving the productivity of domestic animals and inhibiting the formation of bad smell from the feces and urine of domestic animals unlike a conventional mucker sp. microorganism that have been mainly used only for the production of food such as cheese and soy sauce and alcohol. The mucker sp. microorganism is used alone or as a mixture with several types of microorganisms that play a role in promoting the release of harmful toxins in the intestines of domestic animals and the activity of useful bacteria in the intestines thereof, thereby being usefully used as a microbial agent for livestock feed additives. Therefore, the present invention can greatly contribute to increasing the incomes of livestock farmers.
Patent KR-20210048862-A (KR)
Title: Collapse forecast warning system and reinforcing method for slope
Inventor: MIN SUB LEE
IPC: E02D17/20
Filed: 2019-10-24
Abstract: The present invention relates to a collapse monitoring and reinforcing method for a slope or soft ground, which monitors a reservoir bank or a slope or soft ground at all times, and reinforces a corresponding portion by performing grouting work if a collapse possibility exists. The collapse forecast warning system for a slope or soft ground comprises: a buried pipe (20) inserted into a drilled hole (10) drilled at an inclined surface selection point of a slope or a bank of a reservoir, and provided with a plurality of penetration holes (21) formed on the surface thereof to allow the inside and outside to communicate with each other through the penetration holes; a sensor connection bar (30) formed to have an outer diameter and a length smaller than the inner diameter and the length of the buried pipe (20) to be inserted into the buried pipe (20), and provided with a base plate (31) provided on one end thereof and coupled to a foundation block (15) constructed on an inclined surface by a coupling means; a temperature sensor (40) and a water sensor (41) attached to selected points of the sensor connection bar (30); a control unit (50) installed on the surface of the base plate (31) or a pole installed on one side of the base plate (31) to be connected to the temperature sensor and the water sensor; a site controller (60) communication-connected to the control unit (50) to receive sensing information of the temperature sensor and the water sensor to transmit the sensing information to a management server (70); and the management server (70) installed at a remote location to receive a sensing signal from the site controller (60) to perform real-time monitoring and forecast and warn a competent agency and surrounding villages of the existence of a collapse risk if the sensing information of the temperature sensor and the water sensor exceeds a preset reference value.
Patent KR-20210051662-A (KR)
Title: Pattern Member and Device for Forming Pattern on Surface of fruits and vegetables using the Same
Inventor: KO JONG SOO
IPC: A01G7/06
Filed: 2019-10-31
Abstract: The present invention relates to a pattern member (300) having a curvature changeable in the event of a force of certain amount or more and a device (100) provided with the pattern member (300) and forming a pattern on fruit and vegetable surfaces. The pattern member (300) includes a pattern forming unit (310) and extending portions (311) at both ends of the pattern forming unit (310). The pattern forming unit (310) includes a pattern (320) formed inside and a curvature converter (330) formed outside. In addition, the device (100) includes a support member (130) in which immature fruit and vegetable (200) can be positioned and the pattern member (300) attached on one side of the inside surface of the support member (130) such that the pattern (320) can come into contact with the fruit and vegetable (200). According to the present invention, a force (F) or more is applied to the pattern (320) during the growth of the immature fruit and vegetable (200), and then the curvature converter (330) is deformed, the curvature of the pattern (320) changes, and the entire pattern (320) comes into contact with the surface of the immature fruit and vegetable (200).
Patent KR-20210054609-A (KR)
Title: Hole forming guide rod Cooling System of Waste synthetic resin Panel extrusion equipment
Inventor: MUN JE SEONG
IPC: B29C48/00
Filed: 2019-11-05
Abstract: The present invention relates to a guide rod cooling device for forming a plurality of holes in the center of an extruded synthetic resin panel and comprises: a primary extruder, a secondary extruder, and a tertiary extruder each connected to a primary hopper, a secondary hopper, and a tertiary hopper, respectively, to supply a raw material and melt-extruding supplied resin; a die for forming a panel resin having a hole by extruding the resin melt-extruded from the primary, secondary, and tertiary extruders toward a discharge unit through primary, secondary, and tertiary pipelines, respectively; a vacuum device for vacuuming the panel resin extruded from the die to smooth an outer surface thereof; a primary water cooling device for cooling the panel resin having the smooth outer surface by the vacuum device; a caterpillar conveyor for pulling the panel resin cooled in the primary water cooling device; a secondary water cooling device for smoothing the surface by water cooling and vacuuming the panel resin pulled from the caterpillar conveyor; a width cutting device for processing both sides of the smoothed and cooled panel resin in the secondary water cooling device; and a synthetic resin panel made by cutting the panel resin of which both sides are processed with a cutter in the length. The present invention relates to a hole forming guide rod cooling device of a waste synthetic resin double panel extrusion device to improve the durability of a synthetic resin panel by forming a hole formed in the synthetic resin panel without being crushed, facilitate handling by reducing the weight of the panel, and replace wood panels with synthetic resin panels.
Patent KR-20210054820-A (KR)
Title: Gas furnace interlocked with heat pump and control method thereof
Inventor: HA DO YONG
IPC: F24D5/12
Filed: 2019-11-06
Abstract: Provided are a gas furnace interconnected with a heat pump, which is controlled to perform a heating operation with the gas furnace during a defrosting operation of the heat pump, and a control method thereof. In accordance with one aspect of the present invention, the gas furnace interconnected with a heat pump includes: a burner combusting fuel to form high-temperature exhaust gas; an exhaust flow path in which the exhaust gas formed by the burner flows; a collection flow path connected to an indoor space; a blower installed to suction the air through the collection flow path to discharge the air through the exhaust flow path; a supply flow path guiding the air, which is discharged by the blower to exchange heat with the exhaust gas of the exhaust flow path, to the indoor space; a heat pump selectively operated with the burner to exchange heat with the air guided to the indoor space through the supply flow path; and a control part receiving state information of the heat pump during a defrosting operation of the heat pump to control at least one of the burner and the heat pump.
Patent KR-20200067087-A (KR)
Inventor: NISHIMURA AKINORI
IPC: G03F1/66
Filed: 2019-11-13
Abstract: An objective of the present invention is to provide a pellicle in which strength of a pellicle film is improved, and a vibration of the pellicle film due to a high-speed scanning operation during exposure is reduced so as to suppress deterioration of overlay. According to the present invention, the pellicle includes: a pellicle film; and a pellicle frame on which the pellicle film is stretched and installed, wherein the pellicle film is an annealed pellicle film. In addition, a method of manufacturing a pellicle by stretching and installing a pellicle film on a pellicle frame includes: annealing the pellicle film alone before stretching and installing the pellicle film on the pellicle frame; annealing the pellicle after stretching and installing the pellicle film; or annealing the pellicle film alone and the pellicle before and after stretching and installing the pellicle film.
Patent KR-20200095336-A (KR)
Inventor: KIM KYE HYEON
IPC: G06N3/08
Filed: 2019-11-15
Abstract: According to the present invention, provided is a method for optimizing a hyper-parameter of an auto-labeling device for automatically labeling and evaluating a training image to be used for learning a neural network in order to reduce operation time and obtain high precision. The method of the present invention comprises the steps of, by an optimization device: (a) allowing an auto-labeling device to generate an original image having a unique auto-label and a verification image having a unique true label and an auto-label, classifying the original image having the unique auto-label into an easy original image and a difficult original image, and classifying the verification image having the unique true label and the auto-label into an easy verification image and a difficult verification image; and (b) calculating the current reliability of the auto-labeling device, generating a sample hyper-parameter set, calculating the sample reliability of the auto-labeling device, and optimizing a preset hyper-parameter set. The method is performed by a policy gradient algorithm of reinforcement learning.
Patent KR-20190132319-A (KR)
Title: Method of disassembling and assembling a gas turbine and a gas turbine assembled thereby
Inventor: KIM KYUNG KOOK
IPC: F01D25/28
Filed: 2019-11-18
Abstract: The present invention relates to a method for disassembling and assembling a gas turbine and the gas turbine assembled thereby, wherein proposed are various disassembly and assembly processes of a turbine section capable of improving work efficiency and reducing time and costs through situational disassembly/assembly in disassembling, assembling, and maintaining of the turbine section. The method comprises: a step of disassembling a combustor assembly; a step of disassembling a first stage vane assembly; a step of disassembling a first stage blade assembly; a step of disassembling a rear diffuser cover; and a step of disassembling a rear bearing.
Patent KR-20210063634-A (KR)
Title: Biogeography based silhouette optimization method for data clustering and the system thereof
Inventor: SUNG SOO KIM
IPC: G16B40/00
Filed: 2019-11-25
Abstract: The present invention relates to a rapid biogeography-based silhouette optimization (RBBSO) method and a system thereof, which determine the number of clusters by applying a silhouette evaluation criteria and minimize a calculation time. The method comprises the steps of: calculating the silhouette evaluation values of the initial solutions; determining an outflow migration habitat and an inflow migration habitat according to the silhouette evaluation values of the initial solutions; performing a migration process of calculating a cluster average value of the outflow migration habitat and a cluster average value of the inflow migration habitat, respectively, migrating a cluster average value of the outflow migration habitat to the inflow migration habitat, and re-clustering the inflow migration habitat with the average value migrated to update a new solution; performing a mutation process on the data having the lowest silhouette evaluation value based on a silhouette evaluation value of the new solutions; and calculating a silhouette evaluation value of a final habitat in which the migration process and the mutation process have been performed, to store an optimal solution.