baber/WOPTO huggingface dataset:
Patent KR-20220127022-A (KR)
Title: Driving information analysis system based on mobile driving practice simulation
Inventor: BANG GYU SUN
IPC: G06Q50/20
Filed: 2021-03-10
Abstract: The present invention relates to a mobile driving practice simulation-based driving information analysis system. A mobile driving practice simulation-based driving information analysis system according to an embodiment of the present invention comprises: a smart device which is possessed by a user, in which an application provided by an operation server is installed, and which enables a user to learn driver's license simulation through the application; and an operation server providing driver's license simulation including a model, a function, a test type, and a test place to the smart device; and an analysis server calculating the learning analysis result of the driver's license simulation in the smart device based on the driving practice simulation data collected by the operation server and the smart device and transmitting the calculation result to the smart device. Accordingly, the present invention provides the driver's license simulation to the smart device based on the operation server and the analysis server, analyzes and evaluates the driver's license data learned through the operation of the smart device by the user, and provides, to the smart device, the analysis and evaluation data in a report format, thereby providing the driver's license simulation with high reliability to the user.
Patent KR-20220131063-A (KR)
Title: Low-dropout regulator
Inventor: LEE JUNG HAN
IPC: G05F1/575
Filed: 2021-03-19
Abstract: Provided is a low-voltage dropout regulator. One embodiment of the present invention includes: a comparator comparing a reference voltage with a feedback voltage and outputting a comparison signal corresponding to a comparison result to a control node; an internal voltage generator connected to the control node and generating the feedback voltage and an internal voltage based on the comparison signal; and a controller connected to the control node, monitoring the internal voltage based on the comparison signal, and controlling a voltage level of the comparison signal according to a monitoring result.
Patent KR-20220128231-A (KR)
Title: Bulk inorganic halide perovskite film, perovskite blue light emitting diode device, and method of manufacturing the same
Inventor: KIM JIN YOUNG
IPC: C01G21/00
Filed: 2021-03-31
Abstract: The present invention provides: a bulk-type inorganic halide perovskite film; a perovskite blue light emitting diode device including the same; and a method for producing the same. The method for producing a bulk-type inorganic halide perovskite film, according to one embodiment of the present invention, comprises: a step of forming a bulk-type CsPbBr_3 perovskite film; a step of immersing the bulk-type CsPbBr_3 perovskite film in a reaction solution in which chloroform and tributylphosphine are mixed; and a step in which chlorine provided from the chloroform is anion-exchanged with bromine of the bulk-type CsPbBr3 perovskite film such that a bulk-type CsPbBr_3-xCl_x (where 0<x<3) perovskite film is formed. According to the present invention, the bulk-type inorganic halide perovskite film shows spectral stability.
Patent KR-20220137197-A (KR)
Inventor: SONG SOO HAN
IPC: H01L21/67
Filed: 2021-04-01
Abstract: The present invention provides a support unit. The support unit for supporting a substrate includes: a rotatable chuck stage; a heating member disposed above the chuck stage and heating the substrate supported by the support unit; a power line for transmitting electric power to the heating member; a window disposed above the chuck stage and forming an internal space in which the heating member is disposed; and an interlock module for cutting off the electric power transmitted to the heating member when a set condition is satisfied.
Patent KR-20210038533-A (KR)
Title: Apparatus for image coding/decoding and the method thereof
Inventor: LIM SUNG CHANG
IPC: H04N19/13
Filed: 2021-04-02
Abstract: An image encoding/decoding apparatus and a method thereof are disclosed. The image encoding apparatus adaptively determines a deblocking filter according to various types of quantization and performs the determined deblocking filter about a block to be deblocked. Accordingly, it is possible to increase an image compression rate and reduce blocking phenomena.
Patent KR-20220139581-A (KR)
Inventor: HWANG HOCHAN
IPC: F26B17/02
Filed: 2021-04-08
Abstract: Disclosed is a distribution chamber positioned above or below a superabsorbent polymer moving in the first direction in a drying chamber. The distribution chamber comprises: a dispersion plate located in the distribution chamber, dispersing a gas, and sending the same to the superabsorbent polymer; and a plurality of openings formed in the dispersion plate. In the distribution chamber, the gas is blown from one side to the other in the second direction perpendicular to the first direction. The gas passes through the plurality of openings and is sent to the superabsorbent polymer. An aperture ratio of the plurality of openings may be different along the second direction. Also disclosed is a superabsorbent polymer drying apparatus including the distribution chamber.
Patent KR-20220139585-A (KR)
Inventor: LEE YEONG MIN
IPC: C09D11/03
Filed: 2021-04-08
Abstract: The present invention relates to a decoration sheet. According to the present invention, the decoration sheet is obtained by laminating an upper film member, a lower film member, and a polymer dispersed liquid crystal (PDLC) film. The upper film member includes a first base film, and a first UV pattern layer, a first deposition layer, a design printing layer, and a special printing layer sequentially formed on a rear surface of the first base film. The lower film member includes a second base film, a first adhesive layer formed on one surface of the second base film, and a 3D prism-shaped second UV pattern layer, a second deposition layer, and a shielding printing layer sequentially formed below the second base film. The polymer dispersed liquid crystal (PDLC) film is disposed between the upper film member and the lower film member. Accordingly, a design shape of the upper film member brings about a rich and colorful effect by light scattered by the first UV pattern layer. In addition, as the transparency of the PDLC film changes according to whether the power is applied, a shadow effect caused by a total reflection phenomenon by the 3D prism-shaped second UV pattern layer of the lower film member is hidden or displayed. Therefore, more diverse effects can be produced.
Patent KR-20220140360-A (KR)
Inventor: KIM GA HEE
IPC: B25J19/00
Filed: 2021-04-09
Abstract: A server for generating a driving route according to an embodiment of the present invention comprises: a partial route storage part for matching and storing a partial route, driving characteristics for the partial route and a battery consumption amount of a robot in the process of driving on the partial route depending on the driving characteristics; a server communication part for receiving the current position of the robot, the destination of the robot and the current battery level of the robot from the robot; a candidate route generating part for generating candidate routes for the robot to get to the destination from the current position by combining the partial route; and a driving route determining part for determining a driving route on which the robot can drive among the candidate routes based on the current battery level, the battery consumption amount of the robot in the process of driving on the candidate routes, and the driving characteristics of the robot in the process of driving on the candidate routes. Therefore, provided are a server for providing an optimal driving route to get to the destination based on the current battery level and driving characteristics of a robot and a method for generating a driving route.
Patent KR-20210144568-A (KR)
Title: Dressing member
IPC: B24B37/30
Filed: 2021-04-15
Abstract: Provided is a dressing member with reduced cost. A cutting apparatus comprises: a chuck table which holds a workpiece; a cutting unit which cuts the workpiece held by the chuck table by a cutting blade; a cassette mounting unit which mounts a cassette which contains the workpiece thereon; a returning unit which sends the workpiece between the cassette mounted on the cassette mounting unit and the chuck table. The dressing member is used for dressing of the cutting blade of the cutting apparatus, and comprises: a dressing board which is cut by the cutting blade; and a rigid plate which is fixed on the dressing board.
Patent KR-20220146812-A (KR)
Title: Power combining device and communication device having the same
Inventor: YANG JONG RYUL
IPC: H01P1/16
Filed: 2021-04-26
Abstract: Disclosed is a power combining device and a communication device equipped with the same. The power combining device according to one disclosed embodiment comprises: a wave guide; a signal generating part for generating a millimeter wave signal; one or more unit power transmitting ends for inputting the millimeter wave signal generated in the signal generating part inside of the wave guide; and a transmission line provided by connecting the signal generating part and the unit power transmitting end. Therefore, the present invention is capable of reducing a loss.
Patent KR-20220151884-A (KR)
Title: Fluid injection device and drink container washing device including the same
Inventor: MYOUNG HOON KWAK
IPC: A47L15/42
Filed: 2021-05-07
Abstract: Disclosed are a fluid injection device and a drink container washing device including the same. The fluid injection device comprises: a first shaft; a second shaft coupled to the inside of the first shaft in the longitudinal direction, protruding in the vertical direction by the pressure of a fluid transmitted through the first shaft, and rotating in a direction opposite to the direction of at least one injection hole formed in the body; and a compression spring positioned between the first shaft and the second shaft and compressed when the second shaft protrudes in the vertical direction.
Patent KR-20220152798-A (KR)
Inventor: HYUNJUN OH
IPC: G06F11/30
Filed: 2021-05-10
Abstract: An electronic device according to various embodiments of the present disclosure comprises: a housing; an electronic component mounted in the housing; a plurality of temperature sensors disposed adjacent to the electronic component; a memory; and at least one processor electrically connected to the electronic component, the plurality of temperature sensors or the memory, wherein the at least one processor can obtain a plurality of temperature data corresponding to the plurality of temperature sensors through the plurality of temperature sensors, identify an abnormal temperature sensor that operates abnormally among the plurality of temperature sensors based on the obtained plurality of temperature data, determine a weight value for each normal temperature sensor based on identification of the abnormal temperature sensor, and correct the temperature data obtained by the abnormal temperature sensor based on the determined weight value and the temperature data obtained from the normal temperature sensor. Even when the temperature sensor does not operate normally, the electronic device can accurately predict temperature data and control heat generation based on the predicted temperature data.
Patent KR-20220155142-A (KR)
Title: Method for producing flame-retardant particle board using wood particles
Inventor: LEE MIN
IPC: B27N1/02
Filed: 2021-05-14
Abstract: The present invention provides a method for manufacturing a flame-retardant particle board using wood particles, which comprises: a step (S110) of processing a wood chip to convert the same into a wood-based material; a step (S120) of mixing the processed wood-based material with a first internal flame retardant and an adhesive; a step (S130) of compressing the mixed mixture and molding the same into a plate shape; a step (S140) of pressing the compression-molded article at the high temperature and curing the same to manufacture a particle board; a step (S150) of applying an external flame retardant to a surface of the particle board; and a step (S160) of drying the particle board. According to the present invention, during a manufacturing process, flame retardant treatment is applied to the inside, outside, inside, and outside of the particle board, respectively, to provide the particle board capable of selectively having performance at the level of flame retardant, flame retardant grade, and semi-non-flammable grade.
Patent KR-20210067989-A (KR)
Title: Method and apparatus for assisting quality inspection of map data, electronic device, and storage medium
Inventor: ZHU JINGSI
IPC: G06F16/29
Filed: 2021-05-18
Abstract: The application discloses an auxiliary quality inspection method and device for map data, electronic equipment and a storage medium and relates to the technical field of electronic maps, image processing and cloud platforms. The detailed implementation includes: obtaining at least one piece of map query data matching an area to be inspected; controlling the first map client and the second map client to respectively obtain map images matched with the map query data, wherein the first map client is adapted to online standby map data, and the second map client is adapted to existing online map data; and generating at least one pair of contrast images for quality inspection based on the map images, wherein each pair of contrast images includes map images determined by the first map client and the second map client for the same map query data. Therefore, the technical scheme of the embodiment of the invention can improve the comprehensiveness and efficiency of map data quality inspection and save the cost.
Patent KR-20220156225-A (KR)
Title: Lead-acid battery charger circuit for electric forklifts using SiC-MOSFET
Inventor: HONG CHAN YOUNG
IPC: H02M1/14
Filed: 2021-05-18
Abstract: The present invention relates to a lead-acid battery charger circuit for an electric forklift to which a SiC-MOSFET is applied which comprises: a MOSFET configured to switch input power; a resonant capacitor configured to form a resonant frequency; and a resonant transformer that forms a resonant frequency with the resonant capacitor and changes a high voltage to a low voltage. The winding specification of the resonant transformer is designed so that the resonant frequency is less than an operating frequency of the lead-acid battery charger for an electric forklift.
Patent KR-20220059391-A (KR)
Title: Multi-layer tubular vascular scaffold for enhancing compliance and method for fabricating the same
Inventor: LEE JIN WOO
IPC: A61L27/38
Filed: 2021-05-24
Abstract: The present invention relates to a multi-layered tubular vascular scaffold for enhancing compliance and a method for manufacturing the same. More specifically, the present invention relates to a tubular scaffold for artificial blood vessels and a manufacturing method thereof, wherein the tubular scaffold includes a luminal layer, an intermediate layer, and an outer layer, the luminal layer includes nano-sized fibers, the outer layer includes micro-sized fibers, and the intermediate layer has a structure exhibiting the negative Poisson's ratio (NPR).
Patent KR-20220160913-A (KR)
Inventor: YOON SEUNG HYUN
IPC: H04L51/00
Filed: 2021-05-28
Abstract: According to an embodiment of the present disclosure, a method performed by a user terminal comprises the steps of: acquiring a list of similar chat rooms having a high degree of similarity with the specific chat room in a chat room list, in response to a gesture input received for a specific chat room in the chat room list displayed on a screen; and displaying the similar chat room list.
Patent KR-20220166462-A (KR)
Title: Holder for golf clubs
Inventor: PARK YONG SIK
IPC: A63B102/32
Filed: 2021-06-10
Abstract: The present invention relates to a golf club holder that can be placed in a storage space of a golf bag, comprising: a tube-shaped main case with an open upper part; and a base operation unit which includes a lifting frame installed at a lower part of the main case and raised and lowered inside the main case, an unlocking spring installed between the lifting frame and a bottom of the main case, a curved locking guide, and a locking stick having an end guided along the locking guide as the lifting frame is raised and lowered, wherein the locking guide is divided into a first guide and a second guide which have different heights and are connected to each other, and as the locking stick is mounted on the first guide or the locking stick is mounted on the second guide, the golf club protrudes from the main case or is inserted into the main case by a height difference between the first and second guides, thereby protecting and storing a golf club in the golf bag and facilitating withdrawal of the stored golf club to increase a golfer's convenience.
Patent KR-20220168617-A (KR)
Title: Antibacterial glass composition and method of manufactruing antibacterial glass powder using the same and domestic appliance including the same
Inventor: DAESUNG KIM
IPC: C03C3/066
Filed: 2021-06-16
Abstract: Disclosed are: an antibacterial glass composition; a method for preparing an antibacterial glass powder thereof; and a household electronic appliance comprising the same, wherein antibacterial activity and water resistance are achieved by controlling Zn and Ca ions, which are eluted in order to bring about antibacterial functions, to achieve network formation by using the content ratio of a modified oxide and a network-forming oxide. As a result, the antibacterial glass composition, the method for preparing an antibacterial glass powder thereof, and the household electronic appliance comprising the same according to the present invention are antimicrobials which have non-eluting characteristics and can thus exhibit remarkable effects in preventing bacterial or mold contamination when used as a coating agent on components that come into contact with drinking water.
Patent KR-20210084373-A (KR)
Title: Method and device to display background image
Inventor: LEE HEE SAE
IPC: G06T11/60
Filed: 2021-06-23
Abstract: A device and method for displaying a background image are provided. According to an embodiment, the arrangement of an object can be changed based on video information of a background image, and the visual effect of a region around the object may be changed. An apparatus for displaying a background image can be changed. The display for displaying the background image includes a display for displaying the object and the background image; and a processor for displaying the shadow of the object with the extracted color.
Patent KR-20230001980-A (KR)
Title: Side thruster housing with pipe opening and closing device
Inventor: JO YEONG HYO
IPC: B63H25/42
Filed: 2021-06-29
Abstract: The present invention relates to a side thruster housing with a flue opening and closing means, which has a simplified structure of a side thruster, comprising: a vertical flue unit (100); a horizontal flue unit (200) having both left and right sides exposed to an outer surface (11) of an outer bottom surface (10); and a flue opening and closing means (300) coupled to the vertical flue unit (110).
Patent KR-20230003798-A (KR)
Inventor: KIM BYUNG JU
IPC: H01M10/052
Filed: 2021-06-30
Abstract: A slurry composition for an all-solid-state secondary battery according to an embodiment of the present invention includes a binder and an organic electrolyte. The binder includes a polyimide-based compound. The safety problem of a liquid electrolyte is solved and ionic conductivity and electrochemical stability can be significantly improved by applying the slurry composition for an all-solid-state secondary battery of the present invention to an all-solid-state battery.
Patent KR-20230006190-A (KR)
Title: Electric oil pump control method for vehicle
Inventor: BAE BONG UK
IPC: F16H61/00
Filed: 2021-07-02
Abstract: The present invention comprises: a step of checking a shifting type when shifting of a vehicle is disclosed; a step of compensating the EOP revolution number according to the checked shifting type; a step of checking whether measured line pressure follows command line pressure while compensation for the EOP revolution number according to the shifting type is performed; and a step of additionally compensating the EOP revolution number when the measured line pressure cannot follow the command line pressure.
Patent KR-20230010118-A (KR)
Inventor: KWON O HYUNG
IPC: H05H1/24
Filed: 2021-07-09
Abstract: The present invention provides a plasma generating substrate for a liquid monomer decomposition and a plasma generating device for the liquid monomer decomposition using the same. Provided is the plasma generating device for the liquid monomer decomposition that is characterized in comprising a dielectric substrate wherein a liquid monomer, which is a target for decomposition on an upper surface, is located, a metal sheet located in a first electrode area and generating plasma, and a metal wire located in a second electrode area and generating plasma; and comprising a switch electrically connected to each of the metal wires. Therefore, the present invention is capable of extracting syngas such as CO and H_2.
Patent KR-20230011629-A (KR)
Inventor: DONG HYUN KANG
IPC: C02F1/72
Filed: 2021-07-14
Abstract: The present invention relates to a method for manufacturing visible light-sensitive sterilization photocatalytic activated carbon quantum dots as visible light-sensitive photocatalyst material applicable to water treatment facilities. The method for manufacturing visible light-sensitive sterilization photocatalytic activated carbon quantum dots, according to the present embodiment, comprises: a mixing step of mixing distilled water with a carbon material and a doping material; a reaction step of reacting the mixed solution generated in the mixing step which is put in a microwave oven; and an obtaining step of obtaining a carbon quantum dot powder by drying the reaction solution generated in the reaction step, wherein the doping material is nitrogen-containing amino acid.
Patent KR-20230011700-A (KR)
Title: Apparatus and method for analyzing combat effectiveness by virtual training
Inventor: LEE CHANGWON
IPC: G06F21/50
Filed: 2021-07-14
Abstract: According to the present invention, disclosed are an apparatus and method for analyzing combat effectiveness by virtual training, which comprise: generating an analysis indicator scenario including a combat effectiveness detection rule and an indicator calculation formula based on a plurality of pre-stored analysis indicators and map information of a virtual reality network, to transmit the generated analysis indicator scenario to a plurality of hosts of the virtual reality network; and analyzing combat effectiveness by virtual training by using training information stored in the host and the detection rule and indicator calculation formula transmitted to the host.
Patent KR-20230012803-A (KR)
Inventor: WOO RAM
IPC: C23C16/00
Filed: 2021-07-16
Abstract: The present invention is to provide an upper dome for a substrate processing apparatus and a substrate processing apparatus capable of reducing the risk of damage or breakage of the upper dome in the process of changing the inside of a chamber to a vacuum state to perform a processing process on a substrate. The present invention relates to a substrate processing apparatus which comprises: a chamber in which a processing process for a substrate is performed; a substrate support for supporting at least one substrate inside the chamber; an upper dome covering an upper part of the chamber; and a lower dome coupled to a lower part of the chamber. An edge part of the upper dome is formed to have a thicker thickness than a center part of the upper dome.