baber/WOPTO huggingface dataset:
Patent KR-20210121628-A (KR)
Inventor: SEONGJOO MOON
IPC: G06T17/20
Filed: 2020-03-31
Abstract: A reinforcement learning-based point cloud automation processing method and system are provided. According to an embodiment of the present invention, the reinforcement learning-based point cloud automation processing method includes: a scanning step of collecting point clouds and images through Lidar and cameras; calibrating, by a control unit, to match the position of the image and the point cloud through reinforcement learning which maximizes the reward including the geometric and luminous consistency of the image and the point cloud; and meshing, by the control unit, the point cloud into a 3D image through reinforcement learning which minimizes rewards including the difference between the shape of the image and the shape of the point cloud.
Patent KR-20210106859-A (KR)
Title: Progressive human user detection challenges with rewards
Inventor: MEREDITH TROTTER
IPC: A63F13/79
Filed: 2020-03-31
Abstract: Various embodiments of the present invention relate to systems, methods, and machine-readable mediums for approving an access to a game. The methods include a step of receiving a request for accessing the game. The methods also include a step in which a user is allowed to display a set of attempt options representing the attempts of various difficulties to be selected. The methods also include a step of receiving the selection of an attempt option from a user device. The methods also include a step of allowing the user to present an attempt. The methods also include a step of receiving attempt data including interactions with the attempt and the results of the attempt from the user. The methods also include a step of determining whether the user has passed the attempt based on the attempt data. The methods also include a step of, if the user is determined to have passed the attempt, and executed the game or allowed the game to be executed. The methods also include a step of providing the user with rewards related to the game for passing the attempt. The present invention aims to provide systems, methods, and machine-readable mediums, which are able to prevent bots from accessing content intended only for human users.
Patent KR-20200116423-A (KR)
Inventor: INOUE YUKI
IPC: H01L21/02
Filed: 2020-03-31
Abstract: An objective of the present invention is to satisfactorily remove machining fragments from a joining surface of a device chip. In an embodiment of the present invention, a first wafer (W1) is divided in a first wafer dividing process to obtain a first chip (C1), and then a first surface (2a) of the first chip (C1) is polished by CMP polishing using a polishing pad (46) and slurry in a polishing process. Accordingly, machining fragments fused or attached to the first surface (2a) of the first chip (C1) can be satisfactorily removed. Therefore, the first surface (2a) of the first chip (C1) and a second surface of a second device can be satisfactorily joined in a subsequent joining process. As a result, the yield associated with the manufacture of a stacked device chip can be increased.
Patent KR-20210121979-A (KR)
Title: Vibration apparatus comprising the same and display apparatus comprising the same
Inventor: CHIWAN KIM
IPC: H01L27/32
Filed: 2020-03-31
Abstract: The present specification is to provide a vibration device possible for the large area and a display device including the same. According to one example, the vibration device may include a vibration array having a plurality of vibration modules spaced apart from each other to have a spacing of less than 3 cm in a first direction. According to the present invention, a structure advantageous for or easy for the large area may be provided.
Patent KR-20210123808-A (KR)
Title: Trading system for small scale construction based on big data
Inventor: KIM JUNG SU
IPC: G06Q30/04
Filed: 2020-04-06
Abstract: The present invention relates to a big data-based small-scale construction transaction system and, more specifically, to a big data-based small-scale construction transaction system, which matches construction companies with construction clients online. The big data-based small-scale construction transaction system comprises: a company terminal for inputting and generating company information including at least three among a company location, a company history, a construction history, a website address, a company brochure, and a constructable field; a client terminal for inputting and generating request information including personal information, construction request details, and a desired construction date; a company DB for receiving the company information and forming a company pool to store the same in a database; a matching module for receiving the request information, analyzing big data of each company information based on artificial intelligence with respect to the companies in the company pool, selecting an optimal company, and recommending the same to the client terminal; a transaction progress server for generating and storing transaction progress information including quotation, transaction details adjustment, and contract and inspection between the company terminal and the client terminal; and a safety payment module for billing the client terminal for the construction cost and paying construction costs to the company terminal.
Patent KR-20210123908-A (KR)
Title: Thermal annealing Apparatus for gate oxides on SiC by using microwave excited plasma
Inventor: MOON JEONG HYUN
IPC: H01L21/02
Filed: 2020-04-06
Abstract: The present invention relates to a method and device for forming a nitrided oxide film on a SiC substrate. A method for processing a SiC substrate of the present invention includes the steps of: providing a SiC substrate in a chamber; introducing a mixed gas of nitrogen and oxygen or a gas containing air into the chamber; generating plasma by exciting the introduced gas with microwaves; and exposing the SiC substrate to an activated species of the plasma to form an oxide film on the surface of the SiC substrate.
Patent KR-20210126873-A (KR)
Inventor: PARK BYUNG SOO
IPC: B61L25/02
Filed: 2020-04-13
Abstract: The present invention relates to a detection device for a power bogie, an axle bearing, and a speed reducer of a railway vehicle. According to the present invention, the detection device for a power bogie, an axle bearing, and a speed reducer comprises: a detection module (11) for measuring the vibration, temperature, or noise of a vehicle bogie, an axle bearing and a speed reducer; a detection signal conversion module (12) for converting a signal detected by the detection module (11) into sorted information data; a speed module (13) for detecting the speed of a measurement object; a detection setting module (15) for setting information detected by the detection module (11); a control module (16) for controlling the operation of the detection module (11); a memory (17) in which the information data is stored; and an access port (18) to provide access to the information data or control module (16).
Patent KR-20210127471-A (KR)
Inventor: WANG SANG MAN
IPC: G01M3/28
Filed: 2020-04-14
Abstract: The present invention relates to a method for inspecting and managing defective parts, and more particularly to the method for inspecting and managing defective parts, which is easy to secure a defective parts management history. According to the present invention, whether or not the inspected parts are defective is automatically transmitted to a server and counted as management data, the history of inspection parts can be collectively managed by computer. In the case of defective parts, the restart of a device for inspecting defects is performed only when collection of the defective parts is confirmed, thereby capable of preventing the error that defective parts are mixed and discharged between normal parts. In the case of defective parts, an upper chamber is opened and the corresponding parts can be removed only with the authorization of a manager. The present invention includes a component loading step; a chamber sealing step; a pressure forming step; a pressure measurement step; a defect determining step; a part removal step; a data transmission step; and a repeat step.
Patent KR-20210128659-A (KR)
Inventor: AHN JEONG SU
IPC: H01L51/56
Filed: 2020-04-17
Abstract: The present invention relates to a vertical type large-capacity sublimation refining device including: a chamber unit including an atmospheric connection pipe having a hollow inner space and extending to have a predetermined height, and a heater connection pipe configured to have a predetermined area at a lower end of the atmospheric connection pipe; a loading unit having a loading space therein so that an organic material can be filled in an open state; a recovery baffle unit in which a plurality of baffle plates having one surface deposited with recrystallized organic materials are installed on an outer surface of the chamber unit while being spaced apart from each other in a height direction; a cylinder unit installed to guide the vertical movement of the loading unit; and a first heater unit installed inside the heater connection pipe to generate heat in a downward direction. The loading unit is configured to be coupled to and decoupled from the lower end of the chamber unit, and is installed to be movable up and down so that all or a part of the atmospheric connection pipe is inserted. The vertical type sublimation refining device according to the present invention has a vertical type design structure, thereby minimizing a footprint to have a degree of freedom in design. In addition, it is possible to increase the size of the facility, and there is an effect of improving the convenience for the operator to collect and remove the refined materials.
Patent KR-20210136469-A (KR)
Title: Variable bleed solenoid valve
IPC: F16K27/02
Filed: 2020-05-07
Abstract: A variable bleed solenoid valve is disclosed. According to an embodiment of the present invention, a variable bleed solenoid valve is configured such that a flange and a core are installed on the inner upper and lower sides of a bobbin, respectively, and a plunger operates in the axial direction by magnetic force on the inner peripheral side of the flange and the core. In addition, by forming a connection hole and a side hole in the inside of a plunger rod press-fitted into the plunger, an inner circumferential space of the flange corresponding to an upper end of the plunger and an inner circumferential space of the core corresponding to a lower end of the plunger are connected to each other, so that it enables precise control of a ball gap to a ball seat by resolving the pressure difference between the upper and lower ends of the plunger during the operation of the valve.
Patent KR-20210136553-A (KR)
Title: Temperature rise prevention system in Liquefied Natural Gas ISO Tank
IPC: F17C13/12
Filed: 2020-05-08
Abstract: The present invention relates to a system for preventing a temperature rise in an LNG ISO tank and, more specifically, to a system for preventing the temperature and pressure of extremely low temperature liquefied natural gas in an LNG ISO tank from rising due to ambient heat during the transportation of the tank. According to the present invention, the system for preventing a temperature rise in an LNG ISO tank includes a plurality of spray nozzles, a tank frame, and a plurality of outlets N1, N2, N4 and N5, and a plurality of valves. Moreover, the plurality of spray nozzles is advisably installed across each other, upward in a vertical direction from the surface of the ground. Moreover, N2-N1 lines are advisably formed as independent circulation lines. Moreover, a pipe passing through the N5 is advisably projected to the outside of a tank. According to the present invention, there can be an effect of preventing the temperature of an internal tank from rising due to ambient heat, through an independent circulation spray system. Also, according to the present invention, there can be an effect of preventing the temperature and pressure of the internal tank from rising through a minimized loss of liquefied natural gas therein.
Patent KR-20210142341-A (KR)
Title: Red crab seasoning and preparation method thereof
IPC: A23L17/40
Filed: 2020-05-18
Abstract: A preparation method of red crab powder according to the present invention comprises: an immersion step of immersing a body part of the processed red crab in a concentrate obtained by concentrating water generated during the red crab processing; a drying step of separating and drying the body part from the concentrate; and a pulverizing step of pulverizing the body part to obtain the red crab powder.
Patent KR-20210143059-A (KR)
Title: Optical adhesive sheet having excellent cutting property and step absorption property
IPC: C09J7/20
Filed: 2020-05-19
Abstract: The present invention relates to an optical adhesive sheet having excellent cutting properties and step absorption properties. The optical adhesive sheet according to the present invention is composed of multi-layers of an intermediate layer and an adhesive layer, and can improve both of the cutting properties and the step absorption properties by controlling the storage elastic modulus of the multi-layers.
Patent KR-20210143619-A (KR)
Title: Brake Acutuator
IPC: B60T13/38
Filed: 2020-05-20
Abstract: An embodiment of the present invention relates to a brake actuator. A brake actuator according to one aspect of the present invention comprises: a head housing including a spring chamber therein and a pressure chamber disposed under the spring chamber; a first piston partitioning the spring chamber from the pressure chamber; an actuator rod coming in contact with the lower end of the first piston and moving in a vertical direction; an adapter housing which is disposed under the head housing and through which the actuator rod passes; a service brake housing disposed under the adapter housing and having a push rod chamber formed therein; a second piston moving up and down in the push rod chamber through the lower end of the actuator rod; a cylinder protruding upward from the bottom surface of the service brake housing and having a first space formed therein; a second space extending downward from the bottom surface of the first space and communicating with the first space; and a push rod disposed in the second space. The present invention can reduce the vertical length of the service brake housing to reduce the size of the product.
Patent KR-20210147493-A (KR)
Inventor: SON HYUNG GON
IPC: A63F13/75
Filed: 2020-05-29
Abstract: According to an embodiment of the present invention, in a hacking detection method, a setting event information provider can provide setting event information from a setting event storer storing the setting event information designated as operations which can occur during a game. An event determiner can determine whether occurrence event information occurring during the game is included in the setting event information to provide hacking possibility information determining a hacking possibility of the game. A hacking determiner can provide a hacking determination result of the game based on examination results provided from terminals of participants of the game and the hacking possibility information. According to the present invention, in the hacking detection method, setting event information and occurrence event information occurring during a game are compared to determine a hacking possibility of the game, and hacking status is determined through examination results provided by game participants to effectively detect hacking.
Patent KR-20210006283-A (KR)
Inventor: KIM BITNARI
IPC: H01L51/50
Filed: 2020-06-02
Abstract: The present invention relates to multiple host materials and an organic electroluminescence element including the same. According to the present invention, by comprising the host materials, the organic electroluminescence element having high power efficiency and/or long lifespan characteristics can be manufactured.
Patent KR-20210150724-A (KR)
Inventor: GOH IL DU
IPC: H04N21/854
Filed: 2020-06-04
Abstract: The present invention relates to a system for producing a video work using voice recognition and voice synthesis. The system comprises: an audio extraction module (100) for extracting audio data from a video image; a speech recognition module (200) for recognizing the audio data extracted by the audio extraction module (100) and converting the same into text to generate an explanatory audio script; a script editing module (300) for editing the explanatory audio script generated by the voice recognition module (200); a speech synthesis module (400) for recognizing a final explanatory audio script completed by the script editing module (300) and performing speech synthesis to generate audio material for a work; a video extraction module (500) for extracting a video file from the video image to generate video material for the work; and a work creation module (600) for generating a video work by mixing the audio material for the work and the video material for the work. According to the present invention, it is possible to produce a video work with a quality suitable for requirements by mixing audio material and video material for authoring the video work using speech synthesis technology.
Patent KR-20210150880-A (KR)
Inventor: OH SE MIN
IPC: A45D40/24
Filed: 2020-06-04
Abstract: The present invention provides a container for manufacturing a compartmentalized solid cosmetic material which comprises: a plate having a slit formed in the bottom and having at least one through-hole formed in each of both regions having the slit as a boundary on the bottom; a partition wall that can be inserted into the slit from an outer surface to an inner surface of the bottom of the plate; and a mold to which the plate can be assembled to face the inner surface of the plate.
Patent KR-20210154605-A (KR)
Inventor: LIM CHEONYONG
IPC: H05B6/06
Filed: 2020-06-12
Abstract: According to various embodiments, an electronic device attachable/detachable from a side surface of a cooking container that is heated based on a magnetic field generated by an induction cooktop may comprise: a magnetic harvester circuit configured to generate an electrical energy based on the magnetic field generated by the induction cooktop when the electronic device is attached to the side surface of the cooking container; a temperature sensor driven based on the electrical energy and configured to detect a temperature; and a communication circuit configured to transmit the temperature to the induction cooktop. Various other embodiments are possible. Therefore, the present invention is capable of avoiding a risk of a battery from exploding.
Patent KR-20210158152-A (KR)
Inventor: PARK RIN SOON
IPC: B23B27/20
Filed: 2020-06-23
Abstract: The present invention provides a diamond drill cutter, which can perform both drilling and cutting of stone or concrete walls and perform cutting thereof in curved sections as well as straight sections. The diamond drill cutter comprises: a shank; a drill diamond segment coupled to the lower surface of a diamond segment coupling part forming the shank, and including a drill grinding part capable of drilling a hole in a plate-shaped workpiece; and a cutter diamond segment coupled to the side surface of the diamond segment coupling part forming the shank, disposed to be in contact with the drill diamond segment, and including a cutter grinding part inserted into a hole formed through the drill diamond segment to perform cutting. Therefore, the diamond drill cutter has the drill diamond segment and the cutter diamond segment coupled to the shank, thereby performing both drilling of a workpiece such as a stone or concrete wall and cutting thereof in both straight and straight sections.
Patent KR-20220001101-A (KR)
Title: Method and apparatus for generating block in blockchain system
Inventor: HEO HWANJO
IPC: H04L9/08
Filed: 2020-06-29
Abstract: Provided are a block production method and a block producing node, which includes the steps of creating an entangled transaction list by combining a plurality of transactions received through a communication unit; and producing a block using the entangled transaction list, and thus a size of the transaction list to be transferred can be reduced by using entangled signatures.
Patent KR-20220004865-A (KR)
Title: Lactobacillus brevis SRCM101607 strain having probiotics-related enzyme secretion activity, antioxidant activity, Bile salt hydrolysis, antimicrobial activity, and not producing harmful enzyme and harmful metabolite and uses thereof
Inventor: RYU MYEONG SEON
IPC: C12N1/20
Filed: 2020-07-03
Abstract: The present invention relates to a Lactobacillus brevis SRCM101607 strain with the deposit number of KCCM12731P, which has an intestinal epithelial cell adhesion ability, a γ-hemolytic activity, an antioxidant activity, a bile acid salt decomposition activity, an extracellular enzyme secretion ability, an antibacterial activity against harmful microorganisms, and antibiotic resistance, and does not generate harmful enzymes and harmful metabolite; and a use thereof.
Patent KR-20220010199-A (KR)
Inventor: KIM JANG HO
IPC: G08C17/02
Filed: 2020-07-17
Abstract: The present invention relates to an apparatus for monitoring and self-diagnosing a high-voltage cable connection material based on IoT to perform failure diagnosis of high-voltage cables even from a remote location. According to the present invention, the apparatus comprises: a composite CT (100) installed on a high-voltage cable (1) on one side of a connection material (2) to generate power and measure current; a deterioration sensor (200) installed on the high-voltage cable (1) on the other side of the connection material (2) to detect the temperature of the high-voltage cable; a controller unit (300) including one or more ultrasonic sensors (310) detecting vibration of a predetermined frequency generated in the high-voltage cable (1) connection material (2) to provide a partial discharge (PD), an internal temperature sensor (320) sensing the temperature of the connection material (2), a live wire sensor (330) sensing the voltage of the high-voltage cable (1), and a wireless communication module (340), building big data including the current and temperature of the high-voltage cable, the partial discharge (PD) and temperature of the connection material, and the live voltage of the high-voltage cable, having a reference value set for self-diagnosis, and receiving the big data from the controller unit (300) and self-diagnosing the high-voltage cable connection material in comparison with the preset reference value to display a self-diagnosis state or transmit the self-diagnosis state to a remote location; and a terminal (400) including having a wireless communication module (410) to display the self-diagnosis state transmitted from the controller (300).
Patent KR-20220013204-A (KR)
Title: Metal card and manufacturing method thereof
Inventor: KIM SEON GEUN
IPC: B32B15/01
Filed: 2020-07-24
Abstract: In accordance with one embodiment of the present invention, a metal card includes: an inlay including a terminal and a loop antenna; first and second metal sheets having a hole in which the inlay is placed; a hot melt film layer provided between the first and second metal sheets to bond the two metal sheets to each other; first and second printing layer formed in an upper part of the first metal sheet and a lower part of the second metal sheet; a first overlay layer attached to an upper side of the first printing layer and a second overlay layer attached to a lower side of the second printing layer; and an integrated circuit chip combined with the terminal of the inlay. The first and second metal sheets include a slit connected from an end part of each of the metal sheets to the hole for the placement of the inlay. The slits of the first and second metal sheets are formed not to be parallel with each other. In accordance with the present invention, the durability of the metal card can be enhanced, and process efficiency for mass production can be improved.