baber/WOPTO huggingface dataset:
Patent KR-20220140139-A (KR)
Inventor: CHUNG JUHO
IPC: G06Q30/06
Filed: 2021-04-09
Abstract: The present invention relates to information trading with limited qualifications for providing information of an information provider and an information trading method. The trading method allows only a person who satisfies qualifications such as region, age, and sex limited by an information requester to provide information, notifies information providers matching corresponding conditions of qualifications such as location, age, and school of the information providers by a business server when the information requester requests specific information, and allows a business to receive a price for the corresponding information from the requester for information used by the requester in information provided within a period set by the information requester to remove fees and then pay the price to an information provider. When the information requester presets qualifications of a person capable of generating information to be acquired when the information requester requests information, subjects are limited to people capable of providing information and only matching information providers can provide the information desired by the requester within a set period. Only the provided information generated in accordance with conditions set by the information requester has the validity as provided information after the information request. The information provided by the request of the information requester is stored in the server of the business instead of a personal terminal and the corresponding information except for information selected by the requester is deleted after a prescribed period. When the information requester selects specific information in information provided by information providers, the corresponding information transaction is regarded as the termination of the transaction, and the traded information is permanently stored in the server of the business. The permanently stored information is re-sold to general users after a prescribed period of exclusive use elapses.
Patent KR-20220142253-A (KR)
Inventor: KIM CHONG AM
IPC: B64C33/02
Filed: 2021-04-14
Abstract: An objective of the present invention is to solve the problems of ease of manufacture and vibration generation existing in the prior art, and to simulate a new flapping reciprocating motion capable of displaying a flapping speed distribution in various ways. The present invention proposes a flapping apparatus, which comprises: a drive motor which receives driving power and provides rotational driving force; a central gear which is directly or indirectly connected to the drive motor to receive the rotational driving force and rotates at a constant angular velocity through the rotational driving force; and a pair of wing gears which alternately mesh with the central gear on both sides to perform rotational motion.
Patent KR-20220143531-A (KR)
Inventor: LEE HAK DONG
IPC: F23Q2/34
Filed: 2021-04-16
Abstract: The present invention relates to a structure capable of detecting movement of a heat source in portable heating equipment. More specifically, the structure relates to a technique capable of installing, in a conduit-shaped combustion unit of the portable heating equipment, a plurality of detection members having a temperature coefficient of resistance (TCR), and detecting the movement of the heat source when a heating element not exposed within a conduit is burned. The heat source movement detection structure of the portable heating equipment according to an embodiment of the present invention includes: the conduit-shaped combustion unit in which the heating element is inserted and heated; the plurality of detection members which are provided in the conduit, installed to be spaced apart from each other, connected in series, and have the TCR; an amplifier connected in series to the plurality of detection members; a booster connected to a detection member at one side from among the plurality of detection members connected in series; and a control unit connected between the amplifier and the booster.
Patent KR-20220145536-A (KR)
Inventor: CHOI JIN GON
IPC: A63F13/69
Filed: 2021-04-22
Abstract: Embodiments relate to a method for providing a board game reflecting reality information. The method comprises the steps of: allowing user devices to access a computing device via a network; setting the rule of a board game and the contents of policy cards based on policy information in the real world; providing a game board, including an area corresponding to a plurality of administrative districts and an area corresponding to the policy cards, to the user devices; updating the progress state of the board game according to inputs from the user devices based on the rule of the board game; and determining the rankings of users participating in the board game if the end conditions of the board game are satisfied. According to the embodiments, the method can increase the interest of the users in the game by reflecting the reality information in the configuration, and can appropriately control a game balance such as game difficulty.
Patent KR-20220146966-A (KR)
Inventor: CHOI EUNSEONG
IPC: H02S50/00
Filed: 2021-04-26
Abstract: The present invention relates to a home energy monitoring system connected with solar power generation and ESS, and more specifically, to a system which collects data measured by PV and ESS facilities used in a home by using Modbus communication and oneM2M communication protocols, creates a graph by using the collected data to enable a user to understand the same, and monitors a power consumption amount in use in a home and charge/discharge status.
Patent KR-20210147883-A (KR)
Inventor: KIMURA NOBUYUKI
IPC: H01L21/78
Filed: 2021-04-28
Abstract: The present invention precisely determines a formed state of a modified layer inside a wafer. A wafer inspection device comprises: a holding table which can hold a wafer with a back surface side of the wafer exposed to upward direction; a point light source emitting light with which the back surface side of the wafer held by the holding table is irradiated; and an imaging unit which images a reflected light of the light emitted from the point light source, the back surface of the wafer being irradiated with the emitted light. The imaging unit includes: an image forming lens opposite to the wafer held by the holding table; a splitter positioned at an image forming point of the image forming lens; and a camera provided in a prescribe location on a first light path branched by the splitter. The point light source is provided in a prescribe location on a second light path branched by the splitter. In the second light path, a collimating lens 58 forming the light emitted from the point light source into a parallel light, and a condensing lens condensing the parallel light formed by the collimating lens to the splitter are provided in a prescribe location.
Patent KR-20220148496-A (KR)
Inventor: WOO YOUNG JE
IPC: G08B31/00
Filed: 2021-04-29
Abstract: An embodiment of a precaution system for the life expectancy of a gas supply device comprises: a plurality of parts provided in the gas supply device; a precaution generating part for reporting the occurrence of a part reaching the life limit among the plurality of parts; and a control part for receiving information on the operation time or the operation number of each of the plurality of parts, comparing the operation time or the operation number of each of the parts with a life limit preset for each of the parts, and if the operation time or the operation number of each of the parts has reached the life limit preset for each of the parts, controlling the precaution generating part to report the occurrence of a part reaching the life limit. Therefore, provided are a precaution system for the life expectancy of a gas supply device and a control method thereof, wherein system down or inability to manipulate the device, which is caused when parts for each system included in the gas supply device reach the life limits, can be prevented in advance.
Patent KR-20220151769-A (KR)
Inventor: AN SANG EON
IPC: B01F23/20
Filed: 2021-05-07
Abstract: The present invention relates to a whipping cream producing device that includes: a storage container for storing whipped cream; a mixing part that receives whipped cream from the storage container and receives air from the outside to mix them; a mounting part to which the mixing part is mounted; and an ejection part provided on one side of the mounting part. It has a smaller size than before and can be easily used in business places such as cafes.
Patent KR-20220153947-A (KR)
Title: Composition of one component clear coat using low temperature curing for automotive
Inventor: NOH SEUNG MAN
IPC: C09D175/04
Filed: 2021-05-12
Abstract: The present invention relates to a low-temperature curing reaction controlled one-component clear coat composition for automobiles, which is applicable to automobiles. While remedying the disadvantages of a high-temperature curing process-based one-component coating system commercially applied in the automotive industry and a two-component coating system which has problems with low workability and recycling, the present invention has the advantage of being suitable as a coating system which can be cured in the temperature range of 100 to 120 ℃ suitable for automobile bodies expected to be converted to lightweight materials. The present invention has the advantage of providing better mechanical properties on the surface of a car body even in the low temperature range and at the same time, saving energy and significantly reducing greenhouse gas emissions due to low temperature curing reaction.
Patent KR-20220155092-A (KR)
Title: Circuit breaker part and air circuit breaker include the same
Inventor: PARK YONGIK
IPC: H01H33/08
Filed: 2021-05-14
Abstract: Disclosed are a circuit breaking unit and an air circuit breaker including the same. The present invention provides the circuit breaking unit comprising: a fixed contact point; a movable contact point which comes into contact with or moves away from the fixed contact point; a fixed contact point base which extends upward and has, at the lower end, the fixed contact point; a movable contact point base including the movable contact point and configured such that the movable contact point moves in the direction toward the fixed contact point or in the direction away from the fixed contact point; a low runner which is disposed extending above the fixed contact point, and has one end coupled to the fixed contact point base and the other end spaced apart from the fixed contact point base; and a protruding contact point disposed extending upward from the movable contact point, energized when in contact with the low runner, and spaced apart from the low runner when the movable contact point is tripped. The arc can be extinguished quickly.
Patent KR-20210148931-A (KR)
Inventor: Wu yong jie
IPC: H01L29/417
Filed: 2021-05-28
Abstract: A semiconductor device includes a first dielectric layer; a gate electrode buried in the first dielectric layer; a layer stack including a gate dielectric layer, a channel layer comprising a semiconductor metal oxide material, and a second dielectric layer; and a source electrode and a drain electrode buried in the second dielectric layer and in contact with respective portions of the upper surface of the channel layer. The combination of the gate electrode, the gate dielectric layer, the channel layer, the source electrode and the drain electrode forms a transistor. The total length around the bottom surface of the channel layer overlying the gate electrode is equal to the width of the gate electrode or twice the width of the gate electrode. Re-sputtering of a gate electrode material on the sidewalls of the channel layer is minimized.
Patent KR-20220163061-A (KR)
Title: Composite cathode active material, preparing method thereof, positive electrode including the same, and lithium secondary battery comprising positive electrode
Inventor: KIM SOO HYEON
IPC: H01M10/052
Filed: 2021-06-02
Abstract: Disclosed are a composite positive electrode active material, a manufacturing method thereof, and a lithium secondary battery including a positive electrode including the same, wherein the composite positive electrode active material includes a nickel-based active material having a nickel content of 60 mol% or more and a coating layer including a lanthanide complex on the surface of the nickel-based active material, and is a single crystal particle having an average particle diameter of 1 to 10 μm.
Patent KR-20220165052-A (KR)
Title: A perovskite based catalyst for hydrogen production using aqueous reforming and the method for producing the same
Inventor: CHOI SUN HEE
IPC: B01J23/89
Filed: 2021-06-07
Abstract: According to the present specification, a catalyst for aqueous phase reforming of biomass is provided, represented by chemical formula 1, A_xB_(1-y)Pt_yO_(3-z), wherein 0 < x <= 1, 0 < y < 1, and 0 <= z < 1. In chemical formula 1, Pt is eluted on a perovskite material. In addition, A is an element selected from La, Sr, La, and Ca or an alloy of one or more elements and a sum of mole fractions of the elements in the alloy is 1 or less, and B is Fe or Ti. As a result, a hydrogen yield and selectivity can be excellent.
Patent KR-20220167875-A (KR)
Title: Heat shield and laminated heat shield using it
Inventor: KIM DAE CHIL
IPC: F21Y115/10
Filed: 2021-06-15
Abstract: The present invention relates to a heat shield and a laminated heat shield using the same. According to an embodiment of the present invention, the heat shield has a plurality of indented units formed to protrude towards a lower side by being apart from each other, and a concave unit and a convex unit are formed by the indented units. In addition, according to an embodiment of the present invention, the laminated heat shield has a plurality of the heat shields, and is formed by laminating the plurality of heat shields by inserting the concave unit and the convex unit of a heat shield into the concave unit and the convex unit of another heat shield. Therefore, the mass-production is possible at a low cost, and the heat radiation volume can be controlled by laminating the heat shields.
Patent KR-20220168510-A (KR)
Title: Memory system and operating method of memory system
Inventor: PARK SUNG JIN
IPC: G06F3/06
Filed: 2021-06-16
Abstract: Embodiments of the present disclosure relate to a memory system and an operating method of the memory system. According to embodiments of the present disclosure, a memory system may write, when performing a sudden power-off recovery operation, a plurality of target segments which are segments most recently written to each of the plurality of open memory blocks among the plurality of memory blocks to a target memory block among the plurality of memory blocks. Accordingly, it is possible to prevent a problem in which a time required for the sudden power-off recovery operation rapidly increases.
Patent KR-20210078459-A (KR)
Title: A heat unit and A heat modual comprising the same
Inventor: SEONG SO HUI
IPC: H05B3/14
Filed: 2021-06-18
Abstract: A heating unit according to one embodiment of the present invention comprises: a conductor that allows electricity to flow in a longitudinal direction; and a heating element that is heated by electricity transmitted from the conductor, wherein the heating element may surround the conductor in the longitudinal direction so as to prevent an electric shock. Therefore, the present invention is capable of allowing a large amount of heat to be realized even with a small amount of electric power.
Patent KR-20220169331-A (KR)
Title: Super absorbent polymer composition and preparation method thereof
Inventor: KIM YU JIN
IPC: C08J3/24
Filed: 2021-06-18
Abstract: The present invention relates to a superabsorbent polymer composition and a manufacturing method thereof. More specifically, the present invention relates to a superabsorbent polymer composition containing two or more additives having a specific structure and having an improved absorption rate, and a manufacturing method of the superabsorbent polymer composition, capable of inhibiting aggregation of a water-containing gel polymer and improving pulverization processability by introducing the additives in a pulverization process.
Patent KR-20230000689-A (KR)
Title: slip type thermally conductive interface pad
Inventor: YOUN KYOUNG SEOB
IPC: H05K7/20
Filed: 2021-06-25
Abstract: The present invention relates to a slip-type heat dissipation pad and more specifically, relates to the slip-type heat dissipation pad for preventing a heat dissipation pad for transferring heat generated from a heating source to a heat sink from being damaged during a process of attaching/detaching the heat sink. In addition, the present invention is characterized in comprising a plate-shaped heat conduction layer mixed with a heat diffusion material, and a skin layer made of silicon laminated on one surface of the heat conduction layer.
Patent KR-20230001249-A (KR)
Title: Method of impedance matching, electronic device and computer-readable recording medium
Inventor: KIM SU MIN
IPC: G06F30/3308
Filed: 2021-06-28
Abstract: An impedance matching method with improved convenience is provided. The impedance matching method comprises the steps of: receiving user input including an analysis range for matching impedance and information about a wiring to generate a characteristic impedance value of the wiring based on the user input; dividing the analysis range into a first part and a second part; determining a first part matching circuit for the first part and a second part matching circuit for the second part by utilizing component information on components connected to the wiring and the generated characteristic impedance value of the wiring; generating an ideal matching circuit by combining the first part matching circuit and the second part matching circuit; and calculating an optimized matching value by using the ideal matching circuit.
Patent KR-20230006327-A (KR)
Title: Integrated circuit device
Inventor: LEE SANG MOON
IPC: H01L21/8234
Filed: 2021-07-02
Abstract: An integrated circuit device comprises: a fin-shaped active region extending long in a first horizontal direction on a substrate; a gate line extending in a second horizontal direction crossing the first horizontal direction on the fin-shaped active region; a channel region disposed between the substrate and the gate line; a source/drain region disposed adjacent to the gate line on the fin-shaped active region and having a sidewall facing the channel region; and a superlattice barrier disposed between the substrate and the channel region and in contact with the source/drain region. The superlattice barrier has a structure in which a plurality of first sub-layers made of semiconductor layers doped with oxygen atoms and a plurality of second sub-layers made of semiconductor layers not doped with oxygen atoms are alternately stacked one by one. Accordingly, the reliability of the integrated circuit device can be improved.
Patent KR-20210096017-A (KR)
Title: Laundry Treating Apparatus
Inventor: JIHONG LEE
IPC: D06F35/00
Filed: 2021-07-15
Abstract: The present invention relates to a laundry treating device, which comprises: a drawer provided to be withdrawn from a cabinet; a storage unit provided inside the drawer to provide a space storing washing water; a guider having a first body coupled to be rotatable to the cabinet and a second body connecting the first body and the drawer; a supply unit connected to a water supply source; and a water supply flow passage connecting the supply unit and the storage unit and provided to the guider.
Patent KR-20230012917-A (KR)
Title: Sample dyeing machine
Inventor: KWON OH DAE
IPC: D06B23/10
Filed: 2021-07-16
Abstract: The present invention relates to a sample dyeing machine. According to the present invention, the sample dyeing machine comprises: a lower frame; an upper frame coupled to the lower frame and capable of reciprocating movement; an eccentric drive unit that provides power necessary for reciprocating movement of the upper frame; a dyeing port housing supported by the upper frame to rotate; a dyeing port formed within the dyeing port housing and into which water, dye, and a sample are inserted; a housing rotating unit formed on one side surface of the dyeing pot housing to rotate the dyeing pot housing by a predetermined angle; and a control module controlling the eccentric driving unit and the housing rotation unit to mix the water, dye, and sample in the dyeing pot. The dyeing port housing formed of a plurality of dyeing ports into which water, dye, and sample samples are inserted is repeatedly rotated from -90 to +90°, and at the same time, the upper frame to which the dyeing port housing corresponding to the main body of the dyeing machine is combined is connected to the eccentric drive unit, so that direct shaking is possible through a reciprocating motion shaking the mixture, thereby providing an effect of increasing the dyeing quality of the sample.
Patent KR-20230019534-A (KR)
Title: Customer Management System and Marketing Management Method of Distribution Stores
Inventor: LEE SEOCK HO
IPC: G06Q30/02
Filed: 2021-08-02
Abstract: The present invention relates to a customer management system of distribution stores and a marketing management method thereof, and more specifically, to a marketing management method, which can efficiently provide sales information to customers visiting a store to improve customer service and increase sales. In particular, according to the present invention, the customer inputs the purchasing intention such that, when the customer calculates a purchased product, the same is compared to the purchasing intention information which is initially inputted by the customer so that an event may be performed according to the matching degree thereof. Furthermore, a distribution store may use the inputted information as marketing information to provide sales information and conduct various sales events. Therefore, sales information may be easily delivered to customers in a precise and quick manner. In addition, various types of marketing may be performed to increase the interests of the customers to increase the purchasing need and improve reliability of the distribution store. To this end, the present invention comprises: a sales information providing device; a central server; a cashier calculating device; and a marketing information display device.
Patent KR-20220017856-A (KR)
Inventor: YU JEONG SANG
IPC: G06Q10/10
Filed: 2021-08-04
Abstract: Disclosed are a device and method for performing an automatic order in a hospital inventory management system. The present invention manages an inventory safely and efficiently by calculating a department PAR using a hospital room PAR value set for each hospital room and automatically ordering products if a current real-time inventory of a department is less than the department PAR.