baber/WOPTO huggingface dataset:
Patent KR-20210148693-A (KR)
Inventor: KIM MIN HAN
IPC: B60K20/02
Filed: 2020-06-01
Abstract: The present invention introduces a shift lever apparatus. The shift lever apparatus of the present invention is neat in design as a lever for a specific mode is hidden in ordinary cases. In addition, according to the present invention, when a specific mode is required according to a driver's intention, the lever is deployed to provide a driving sensibility which suits a driver's preference. The shift lever apparatus of the present invention comprises: a shirt lever; an operating device; a guide; and a detection sensor.
Patent KR-20210150870-A (KR)
Title: Tester for measuring Micro LED
Inventor: HAN KWANYOUNG
IPC: G01J1/42
Filed: 2020-06-04
Abstract: The present invention relates to a micro-LED inspection device, which eliminates a light blur phenomenon during photographing of a micro-LED representing high luminance even with a small size to accurately measure the difference in luminance of each-micro LED pixel and to more easily detect on/off defects. The micro-LED inspection device of the present invention comprises: a device body in which a controller and a memory are embedded and a display is installed; a support panel installed on an upper surface of the device body, and having a micro-LED loaded on the upper surface thereof; a camera installed to be separated toward an upper side of the support panel to measure luminance from light irradiated from the micro-LED loaded on the support panel; a micro-lens array installed between the micro-LED and the camera, and collecting dispersed light toward the camera while transmitting the light irradiated from the micro-LED to the camera; and a light quantity control filter for reducing light transmittance while transmitting the light irradiated from the micro-LED to the camera together with the micro-lens array.
Patent KR-20210158027-A (KR)
Inventor: IHM JAE YONG
IPC: H01M10/6556
Filed: 2020-06-23
Abstract: An apparatus for controlling the temperature of an energy storage system is disclosed. The apparatus for controlling the temperature of an energy storage system includes: a heat pump unit for cooling an energy storage system by circulating a refrigerant through a refrigeration cycle to absorb heat from the energy storage system; an underground heat exchange unit that circulates cooling water between an underground unit and the heat pump unit to perform heat exchange between the refrigerant circulating in the heat pump unit and the underground unit; and a control unit that controls the heat pump unit and the underground heat exchange unit according to the temperature of the energy storage system to control the temperature of the energy storage system.
Patent KR-20220001918-A (KR)
Title: Apparatus and method for phase segmentation of steel microstructure
Inventor: KANG MIN WOO
IPC: G06K9/62
Filed: 2020-06-30
Abstract: The present invention relates to a device and method for classifying on a steel plate microstructure, wherein the device comprises: a storage part that stores a machine learning algorithm; and a processing part that performs classification on a microstructure using the machine learning algorithm, wherein the processing part receives the label data, learns a machine learning model using the label data as the learning data, and classifies a phase of a steel plate microstructure image using the learned machine learning model. Therefore, the present invention is capable of maintaining the consistency of the analysis.
Patent KR-20220004919-A (KR)
Title: Unmanned surveillance camera through a debris removal device on the front of the lens
Inventor: PARK YOUNG SIK
IPC: H04N7/18
Filed: 2020-07-05
Abstract: The present invention relates to an unmanned surveillance camera and a window foreign substance removal method thereof. The unmanned surveillance camera of the present invention includes: a housing (110) having a window (111) provided on one side, and housing a camera module (1), which photographs an image through the window (111), to be filled with compressed air; an air nozzle (120) placed in front of the window (111) to spray the compressed air filling the inside of the housing (110), to the window (111); a compressor (130) generating the compressed air in the housing (110); an air valve (140) provided in the housing (110) to control the flow of the compressed air sprayed through the air nozzle (120); a pressure sensor (150) provided in the housing (110) to detect internal pressure; at least two infrared sensor parts placed on the outside of the outer surface of the window and comprising light emitting parts (161a)(162a) radiating infrared rays to the window (111) and light receiving parts (161b)(162b) detecting reflected light to detect foreign substances from the surface of the window; and a control module (170) provided in the housing (110) to control the operation of the compressor (130) in accordance with the pressure detected by the pressure sensor (150), and control the opening/closing of the air valve (140) in accordance with a signal delivered from the infrared sensor parts. Therefore, the present invention is capable of actively detecting and removing foreign substances through multiple infrared sensor parts.
Patent KR-20220005845-A (KR)
Title: Apparatus for cleaning panel
Inventor: KIM DONG HO
IPC: B08B1/00
Filed: 2020-07-07
Abstract: The present invention relates to a panel cleaning device that is mounted on a solar panel to clean while moving. Also, the present invention comprises: a body unit that is movably seated on a panel in a transverse direction; a cleaning unit prepared so as to ascend and descend on the body unit; a rotating roller unit rotatably prepared in the cleaning unit; a motor unit prepared in the cleaning unit and providing a rotational force to the rotating roller unit; and an elevating unit prepared in the body unit, connected to the cleaning unit with a wire, and configured to wind or unwind the wire to elevate the cleaning unit.
Patent KR-20220006777-A (KR)
Inventor: KANG HYUN JEONG
IPC: H04W72/12
Filed: 2020-07-09
Abstract: According to an embodiment of the present disclosure, a method for a terminal to transmit and receive sidelink-based data in a wireless communication system comprises the steps of: identifying, by a terminal, at least one discontinuous reception mode group including a first discontinuous reception mode group and a second discontinuous reception mode group; identifying that a Uu discontinuous reception mode through cells included in the second discontinuous reception mode group is deactivated when a base station scheduling mode is set; receiving sidelink scheduling from the cells included in the second discontinuous reception mode group; and performing the Uu discontinuous reception mode through cells included in the first discontinuous reception mode group.
Patent KR-20210028080-A (KR)
Title: A mask transfer method (and related apparatus) for a bumping process
Inventor: CHU CHING SHENG
IPC: H01L23/498
Filed: 2020-07-09
Abstract: Various embodiments of the present disclosure relate to an integrated chips (IC). The IC includes a first dielectric structure having a first inner sidewall over an interlayer dielectric (ILD) structure. A second dielectric structure is on the first dielectric structure, and the first inner sidewall is between second inner sidewalls of the second dielectric structure. A sidewall barrier structure is over the first dielectric structure and extends vertically along the second inner sidewall. A lower bumping structure is between the second inner sidewalls and extends vertically along the first inner sidewall and vertically along a third inner sidewall of the sidewall barrier structure. An upper bumping structure is over both the lower bumping structure and the sidewall barrier structure and between the second inner sidewalls, wherein the uppermost point of the upper bumping structure being at or below the uppermost point of the second dielectric structure.
Patent KR-20210014081-A (KR)
Inventor: SAVERY DAVID
IPC: G01N29/02
Filed: 2020-07-27
Abstract: The present invention relates to an ultrasonic system for detecting a fluid flow in an environment, which includes a probe configured for ultrasonic insonification of the environment and reception of an echo signal, and a control device configured to construct a series of images. The images are filtered by a temporal high-pass filter, based on signals received from echoes. A local displacement of the flow between two successive images is determined by maximizing the similarity between blocks extracted from the two images. The present invention also relates to an ultrasound method for detecting a fluid flow in an environment.
Patent KR-20220015726-A (KR)
Title: Cooling apparatus for die-casting die
Inventor: MOON JAE HO
IPC: B22D17/22
Filed: 2020-07-31
Abstract: One embodiment of the present invention provides a die casting mold cooling apparatus comprising: a cooling hole formed on one surface of a die casting mold; a copper plating layer which is formed by plating of copper (Cu) on an inner surface of the cooling hole and has an inner surface for partitioning an accommodation space; and a nozzle member which is disposed inside the accommodation space and has an inlet channel for discharging cooling water introduced from the outside of the cooling hole to the copper plating layer and an outlet channel that is connected with the inlet channel and partitions a discharge flow path of the cooling water together with the copper plating layer to discharge the cooling water released from the inlet channel to the outside of the cooling hole while contacting the cooling water to the copper plating layer. The die casting mold cooling apparatus cools a desired part of the die casting mold with high efficiency.
Patent KR-20220017100-A (KR)
Title: U-shpaed three dimensional flash memory supporting bulk erase operation
Inventor: SONG YUN HEUB
IPC: G11C16/14
Filed: 2020-08-04
Abstract: The present invention relates to a U-shaped 3D flash memory supporting a bulk erase operation. According to an embodiment, the 3D flash memory comprises: at least one first memory cell string extending in one direction on the substrate and having one end connected to a drain line; at least one second memory cell string extending in the one direction to correspond to the at least one first memory cell string on the substrate and having one end connected to a source line; and a horizontal connection part built in the substrate and connecting the at least one first memory cell string and the at least one second memory cell string to each other, wherein the horizontal connection part forms a U-shape together with the at least one first memory cell string and the at least one second memory cell string, and the horizontal connection part is composed of a single thin film. The present invention can prevent the deterioration of a memory operation characteristic.
Patent KR-20220019940-A (KR)
Inventor: DAEJIN PARK
IPC: G06F8/654
Filed: 2020-08-11
Abstract: The present invention relates to an update device and an update method of a firmware. According to the present invention, disclosed is a technology capable of stably upgrading the firmware comprising: a preparation step of storing a segment of the firmware in a flash memory; an address management area forming step of providing an address management area inside of the flash memory; an address value storage step of storing an address value of the segment in the address management area; and a segment access step of accessing, in the address value storage step, the segment by jumping indirectly according to the address value of the segment stored in the address management area. Therefore, the present invention is capable of having an effect of realizing a stable firmware update.
Patent KR-20210071813-A (KR)
Title: Data sharing between trusted execution environments
Inventor: NOHYUN KWAK
IPC: H04L9/08
Filed: 2020-08-13
Abstract: According to one embodiment of the present invention, a method of sharing data among multiple processing devices incorporating a trusted execution environment includes the steps of: receiving a data encryption key (DEK) from a management software communicating with multiple processing devices; encrypting the received DEK using a sealing key accessible within the trusted execution environment; decrypting the data encryption key stored in a storage in response to the data sharing request; encrypting the data with the decrypted data encryption key; and storing the encrypted data in a public storage.
Patent KR-20220021634-A (KR)
Inventor: KIM YONG SUB
IPC: F23D14/06
Filed: 2020-08-14
Abstract: The present invention relates to a steam hydrocarbon reformer equipped with a burner. Particularly, the steam hydrocarbon reformer includes: a combustion housing including an air introduction line configured to receive air for combustion, a fuel supplying line configured to receive fuel for combustion and an off-gas supplying line configured to receive hydrogen-containing off-gas; a premixing unit configured to homogeneously mix the gases introduced in the combustion housing; a combustion unit configured to perform the combustion of the gases mixed while being passed through the premixing unit and to supply heat; and an igniter configured to ignite the mixed gases for the purpose of combustion at the lateral side of the combustion unit, wherein the premixing unit includes a first flow path in which the fuel and air flow and a second flow path in which the off-gas flows, the first flow path and the second flow path are isolated from each other in the premixing unit, and the gases emitted through the first flow path and the second flow path are mixed and burned in the combustion unit so that the off-gas containing hydrogen may be dispersed homogeneously and burned at the side of the combustion unit.
Patent KR-20220026286-A (KR)
Inventor: PANKAJ AGARWAL
IPC: G06Q50/20
Filed: 2020-08-25
Abstract: The present invention relates to a method for providing content having controlled dynamic difficulty to increase availability of problems and a server executing the same. According to one embodiment of the present invention, the method comprises the following steps: extracting a correct answerer list and an incorrect answerer list on the basis of a list of users who have previously solved a predetermined problem among a plurality of problems; using knowledge levels of users on the correct answer list to generate a correct answerer knowledge level list and using knowledge levels of users on the incorrect answerer list to generate an incorrect answerer knowledge level list; using the knowledge levels of some users for each of the correct answerer knowledge level list and the incorrect answerer knowledge level list to calculate an average correct answerer knowledge level and an average incorrect answerer knowledge level; combining the average correct answerer knowledge level and the average incorrect answerer knowledge level to calculate new difficulty; and using the current difficulty of the predetermined problem and the calculated new difficulty to calculate update difficulty and changing the current difficulty of the problem to the update difficulty.
Patent KR-20220028377-A (KR)
Title: Hot rolling system and its water pool removal apparatus
Inventor: MOON KIL JU
IPC: B21B27/10
Filed: 2020-08-28
Abstract: The present invention relates to a hot rolling system and a water pool removal apparatus capable of quickly removing a water pool so as to improve the cooling capacity of a work roll, wherein the hot rolling system comprises: a work roll for rolling a material; a coolant spray device for spraying coolant toward the outer circumferential surface of the work roll; a wiper for blocking the coolant falling or scattered from the work roll from flowing toward the material; and a water pool removal apparatus for spraying an induction medium to the axial direction on one side of the work roll or to be inclined to the axial direction on the one side of the work roll so as to remove a water pool formed on the wiper due to the residual coolant or to lower the water level of the water pool.
Patent KR-20220030444-A (KR)
Inventor: KIM YONG WOO
IPC: G06Q40/06
Filed: 2020-08-31
Abstract: The present invention relates to a method and a system for determining a real transaction in an account receivable exchange and, more specifically, to a method for determining a real transaction for an account receivable, to be registered at the account receivable exchange in a case of securitizing and distributing the account receivable for early collection of sales payment of a sale company, and to a system performing the same. The present invention provides a real transaction determining method, comprising the steps of: allowing a sale company or a purchase company, which wants to securitize the account receivable, to list the company itself at an account receivable securitizing system of an account receivable exchange; then allowing the account receivable securitizing system to automatically validate whether a real transaction occurs and what a transaction risk is by using accounting information according to the agreement of the corresponding company and to register the account receivable required for securitizing; and allowing investors to make investment for the corresponding account receivable such that the sales payment is given to the sale company, thereby reducing a burden of working capital for the sale company by early securitizing of the account receivable, enabling the company to perform stable operation without a burden of borrowings, and in particular, providing accurate determination on the true transaction for the account receivable requested to be registered.
Patent KR-20220033072-A (KR)
Inventor: KIM HYUN UK
IPC: C01B25/26
Filed: 2020-09-07
Abstract: The present invention relates to crystalline lithium-metal oxide particles prepared by heat treatment of nanoporous lithium-metal oxide particles, wherein the crystalline lithium-metal oxide particles have a crystallinity of 70 to 99% calculated by an X-ray diffraction method represented by following formula: the crystallinity (%) = [the area of crystalline peak / (the area of crystalline peak + the area of amorphous peak)] x 100. The crystalline lithium-metal oxide exhibits excellent output properties and stability and can be used as an electrode material for a next-generation electronic device.
Patent KR-20220034359-A (KR)
Title: Linear compressor
Inventor: KWANGWOOK KIM
IPC: F04B39/00
Filed: 2020-09-11
Abstract: The present invention provides a linear compressor which can increase compressor cooling efficiency by a cooling fan. According to one aspect of the present specification, the linear compressor comprises: a cylinder; a piston reciprocating in an axial direction in the cylinder; a first muffler unit coupled to the piston and forming a first refrigerant flow path; a back cover including a first opening part formed in a radial center area, and arranged behind the piston; and a second muffler unit coupled to the back of the back cover. The first muffler unit includes: an inner guide arranged in the piston; a first suction muffler arranged behind the inner guide; and a first extension part arranged behind the first suction muffler and penetrating the first opening part. The second muffler unit includes: a second suction muffler communicating with the first extension part; and a second extension part arranged on the radial outside of the second suction muffler and communicating with the second suction muffler.
Patent KR-20220036400-A (KR)
Title: Liquid injection assembly and inkjet printer having the same
Inventor: HAN JEONG WON
IPC: B41J2/14
Filed: 2020-09-14
Abstract: Disclosed are an ink ejection assembly and an ink printer device with the same. The ink ejection assembly includes: at least one head which has a plurality of ink nozzles arranged in order to eject ink downward; a carriage which fixes the head so that the ink nozzle is positioned at a lower part, and which is provided with an internal flow line arranged inside and extending so as to be connected to a gap space, which is a gap between the carriage and the head, and a carriage connection end arranged on the surface and connected to the internal flow line; and a discharge power source which is connected to the carriage connection end and applies a negative pressure to the internal flow line so as to induct ink mist floating in the gap space and a printing space, which is a lower region of the carriage from which ink is discharged, into the internal flow line and discharge the ink mist. The ink mist can be effectively removed from the gap space.
Patent KR-20220036513-A (KR)
Inventor: SIN MUN CHEOL
IPC: G06Q40/02
Filed: 2020-09-16
Abstract: The present invention relates to a system for calculating the amount of capital capable of preserving credit risk according to an internal rating method of a new BIS agreement on the basis of a basic computer network and a database system dedicated to large-capacity processing. According to the present invention, the system comprises: a credit VaR source information extraction/classification module; a credit VaR required capital ratio calculation control module; a credit VaR risk weighting method calculation module; a credit VaR stress test calculation module; and a credit VaR crisis situation analysis result collection module calculating aggregate information for each segment on the basis of the credit VaR crisis situation analysis calculation information for each account calculated by the credit VaR crisis situation analysis calculation module.
Patent KR-20220037613-A (KR)
Inventor: BAEK JONG YEOL
IPC: C08F8/24
Filed: 2020-09-18
Abstract: The present invention relates to a method for brominating an isobutene-isoprene copolymer. The present invention includes the steps of: preparing a mixed solution containing the isobutene-isoprene copolymer, organic hypochlorite and a hydrocarbon solvent; and reacting the mixed solution with a brominating agent to brominate the isobutene-isoprene copolymer. The present invention can brominate the isobutene-isoprene copolymer with excellent efficiency.
Patent KR-20210002063-A (KR)
Inventor: LEE CHANG HYEOK
IPC: A47K10/48
Filed: 2020-09-24
Abstract: According to the present invention, a human body drying device comprises: a case (10) including a plurality of coupling holes (1163, 1173); a driving unit (20) provided in the case (10); an air chamber (30) communicating with the driving unit (20) and having a hollow formed therein; and a cover (40) provided outside the case (10). The cover (40) comprises: a first coupling unit (420) formed outside; and a second coupling unit (430) formed inside. After the first coupling unit (420) is inserted and coupled to any one of the coupling holes (1163, 1173) of the case (10), the second coupling unit (430) is inserted and coupled to any one of the coupling holes (1163, 1173) of the case (10), such that the case (10) is coupled to the cover (40). According to the present invention, the time for which air is supplied into the air chamber can be reduced.
Patent KR-20220045764-A (KR)
Title: Storage device and operating method thereof
Inventor: KI SUNG KIM
IPC: G06F9/4401
Filed: 2020-10-06
Abstract: The present technology relates to an electronic device, wherein a storage device according to the present technology may comprise: a memory device; and a memory controller comprising a plurality of cores. The memory controller loads a boot loader image for driving a firmware update into a memory of a core randomly selected among the plurality of cores, receives a new firmware image from a host according to the boot loader image executing on the selected core, and allows the firmware image stored in the memory of each of the plurality of cores to be updated with a new firmware image. Therefore, the present invention is capable of providing the storage device having an improved firmware update performance.