baber/WOPTO huggingface dataset:
Patent KR-20210103764-A (KR)
Title: Apparatus for collecting cell internal gas
Inventor: KYUNGMEE LEE
IPC: H01M50/30
Filed: 2020-02-14
Abstract: The present invention relates to an apparatus for collecting a battery's internal gas. More specifically, the present invention aims to provide an apparatus for collecting a battery's internal gas, which is able to easily collect a battery's internal gas regardless of the specifications and shape of a secondary battery. In accordance with the present invention, the apparatus for collecting a battery's internal gas comprises: a needle unit extended in a vertical direction and having a lower end unit penetrating a battery case so that a lower part is inserted into the battery case; a punching unit engaged with an upper side of the needle unit and transferring a rotary driving force and a linear driving force to the needle unit for a rotation motion and a straight motion of the needle unit; and a cylinder unit whose lower end unit comes in contact with one surface of the battery case and which accommodates the needle unit and a body unit inside. On a lower side of the needle unit, an inlet is placed for absorbing the gas generated in the battery case by being inserted into the battery case. On the upper side of the needle unit, an outlet is placed for discharging the gas absorbed through the inlet. In the needle unit, a first flow path can be formed to connect the inlet to the outlet.
Patent KR-20210105463-A (KR)
Inventor: LEE GYONG EUN
IPC: A23L29/00
Filed: 2020-02-18
Abstract: A method for producing apple juice containing carbonic acid according to the present invention comprises the steps of: preparing apple juice by squeezing an apple; reducing foaming generated when carbon dioxide gas is injected, by mixing the apple juice with 0.05 to 0.1 v/v% of pectin-degrading enzyme to remove pectin; fermenting the apple juice mixed with the enzyme to reduce foaming when carbon dioxide is injected; and injecting 0.2 to 0.7 vol% of carbon dioxide gas into the fermentation-completed apple juice. The productivity of a beverage product can be improved by minimizing foaming generated when carbon dioxide is injected.
Patent KR-20210105510-A (KR)
Inventor: SHIN SUNG HONG
IPC: F28F1/12
Filed: 2020-02-19
Abstract: The prevent invention relates to a heat exchanger where a plurality of refrigerant tubes, forming a flow path through which heat exchange medium flows, are connected with opposite ends of a pair of header tanks, a fin is interposed to be engaged between the refrigerant tubes, and opposite ends of a dummy tube, having the same shape with the refrigerant tube but not circulating the refrigerant, are engaged with the header tank. Therefore, the dummy tube replaces a support provided to improve structural hardness of a conventional heat exchanger, to substitute a function of the support. The present invention relates to a heat exchanger which reduces the number of components forming the heat exchanger and facilitates assembly and manufacture by simplifying structures of the components.
Patent KR-20210107961-A (KR)
Title: Display panel
Inventor: SON SE WAN
IPC: H01L51/52
Filed: 2020-02-24
Abstract: The present invention is to implement a display panel capable of implementing an image with high quality while the high integration is possible. The display panel comprises: a substrate; a first thin film transistor disposed on the substrate, and having a first semiconductor layer including a silicon semiconductor and a first gate electrode; a data line disposed on the substrate, and extending in a first direction; a scan line disposed on the substrate, and extending in a second direction crossing the first direction; a second thin film transistor electrically connected to the data line, and including a second semiconductor layer and a second gate electrode; a third thin film transistor having a third semiconductor layer including an oxide semiconductor and a first upper gate electrode disposed on the third semiconductor layer; a node connection line electrically connecting the first and third thin film transistors; and a shielding line positioned between the data line and the node connection line on a plane, and including the same material as a material of the first upper gate electrode.
Patent KR-20210111582-A (KR)
Title: Touch Sensing Device for Compensating Phase Error of Active Pen and Method for Compensating Phase Error of Active Pen
Inventor: PARK SUN YOUNG
IPC: G06F3/041
Filed: 2020-03-03
Abstract: According to one aspect of the present invention, a touch sensing device for compensating a phase error of a down link signal transmitted and received between a display and an active pen without separate synchronization signal transmission comprises: a plurality of sensing units generating an output signal according to phase information of a first down link signal transmitted from the active pen during a pre-driving section, and generating a comparison signal by comparing the output signal with a predetermined reference signal; and a phase error compensation unit detecting a phase error of the first down link signal by comparing the comparison signal and an internal timing signal and compensating for the phase error by adjusting the internal timing signal according to the phase error.
Patent KR-20210112564-A (KR)
Title: Controlling device for game and game driving system
Inventor: KWON SU IL
IPC: H04R9/06
Filed: 2020-03-05
Abstract: The present invention relates to a control device for a game preforming vibration responding to a vibration signal and an acoustic signal, and a game driving system using the same. The control device for a game comprises: an input unit obtaining control input from a user; a communication unit performing wired or wireless communication with a game driving device; a linear vibrator receiving an operation signal to vibrate; and a data processor transmitting a control command responding to the control input from the input unit to the game driving device through the communication unit, receiving the acoustic signal and the vibration signal from the game driving device through the communication unit, and applying the operation signal including at least one among the acoustic signal and the vibration signal to the linear vibrator.
Patent KR-20210112762-A (KR)
Title: Fine dust collection and air cleaning module(sign panel or wall)
Inventor: LEE JU WONE
IPC: B01D47/02
Filed: 2020-03-06
Abstract: A fine dust collection and air purification module (signboard or wall) are provided. It consists of three panels. Water flows in and circulates between the panels located in the middle and rear. A plurality of dust inlet holes for receiving fine dust are formed in the front panel. The received fine dust is removed by the circulating water. This can significantly reduce the level of pollution in the surrounding air.
Patent KR-20210114572-A (KR)
Title: Method and apparatus for transmitting data in data transmission system
Inventor: KIM SUNG KYUNG
IPC: H04L12/801
Filed: 2020-03-10
Abstract: The present invention is to provide a method and apparatus for transmitting data in a data transmission system, which can efficiently transmit data when a base station node is changed in the data transmission system. When a data path to a terminal in a data transmission system is changed from a first base station to a second base station, the second base station stores, in a buffer, duplicated packets transmitted to the first base station and the second base station together with forwarding sequence number assigned to identify the packets duplicated in a core, and deletes a packet which has been transmitted to the terminal from the buffer based on the sequence number of data which has been transmitted to the terminal when count information of a packet which has been first received based on the forwarding sequence number among the duplicated packets received by the first base station and a sequence number of data that the first base station has transmitted to the terminal are received from the first base station.
Patent KR-20210114253-A (KR)
Title: Method of generating secured image, method of recognizing secured image, and apparatus for the same
Inventor: KIM YOUNG SAE
IPC: G06K19/06
Filed: 2020-03-10
Abstract: The described embodiment relates to a method which can efficiently and safely protect image data using a two-dimensional image code such as a QR code or the like. A method for generating a security image includes the steps of: converting the original image into text data to generate converted text data; compressing the converted text data to generate compressed text data; generating encrypted text data by encrypting the compressed text data; and generating a two-dimensional image code corresponding to the original image based on the encrypted text data.
Patent KR-20210116894-A (KR)
Title: An apparatus for reducing air resistance for ship
Inventor: JANG MIN WOOK
IPC: B63B1/32
Filed: 2020-03-18
Abstract: The present invention provides an air resistance reducing device for a ship, which comprises: a blocking member which is provided so as to be elevating on a lashing bridge installed on the deck of the hull, and blocks the wind flowing through a gap between the rows of containers loaded on the deck; and an elevating driving unit for driving the blocking member to protrude or descend to the upper side of the lashing bridge. According to the present invention, by blocking the inflow of wind through the gap between the containers, it is possible to minimize resistance by air or wind.
Patent KR-20210118277-A (KR)
Title: Temporary material for building structure capable of weight lightening
Inventor: NOH BONG HYUN
IPC: E04G5/08
Filed: 2020-03-19
Abstract: A temporary material for a building structure capable of weight lightening comprises: an upper plate and a lower plate disposed vertically; a side plate disposed between the upper plate and the lower plate; an upper rib for fastening the upper plate and the side plate; a lower rib for fastening the lower plate and the side plate; a support body fixed on the side plate to support the upper rib and the lower rib; and a horizontal member for fixing the support body and the side plate. The present invention has a more stable effect because the temporary material can be combined with a flange connection without drilling a hole in a pipe.
Patent KR-20210119020-A (KR)
Title: Fermentation storage air diffuser
Inventor: KO MYUNG SUK
IPC: B01F33/40
Filed: 2020-03-24
Abstract: The present invention relates to an aeration device for a fermentation storage tank, and specifically, to an aeration device for a fermentation storage tank which is improved to decompose organic matter in a relatively short time while suppressing generation of foul odors by inducing vigorous decomposition of the organic matter by helping the activity of fermenting bacteria by appropriately adjusting air and moisture which are one of the fermentation requirements in a process of collecting and fermenting organic wastes.
Patent KR-20210121452-A (KR)
Title: Light emitting unit and exposure system having the same
Inventor: AHN BUM MO
IPC: G03F7/20
Filed: 2020-03-30
Abstract: The present invention relates to a light emitting unit that reflects the light generated by a light emitting part through a reflection part, and an exposure apparatus system having the same. More specifically, the present invention, which has been devised to solve the above problems, relates to a light emitting unit capable of obtaining a sufficient amount of light as well as effectively cooling the heat generated by a light emitting body, and achieving the miniaturization of a light emitting unit and an exposure apparatus system, and to an exposure apparatus system having the same.
Patent KR-20210035032-A (KR)
Title: Bottom-up formation of contact plugs
Inventor: CHEN YEN YU
IPC: H01L21/768
Filed: 2020-04-08
Abstract: The present invention relates to a method for bottom-up formation of a contact plug. The method comprise the following steps of: etching a dielectric layer to form a trench in the dielectric layer; depositing a metal layer extending into the trench; performing a nitridation process on the metal layer to convert a portion of the metal layer into a metal nitride layer; performing an oxidation process on the metal nitride layer to form a metal oxynitride layer; removing the metal oxynitride layer; and filling a metallic material into the trench by using a bottom-up deposition process to form a contact plug.
Patent KR-20210126185-A (KR)
Title: Washing method using eco-friendly detergent composition
Inventor: KWON SUNG ROK
IPC: C11D3/48
Filed: 2020-04-09
Abstract: The present invention relates to a washing method using an eco-friendly detergent composition, which provides superior cleaning power than those of chemical detergents. According to the present invention, the method comprises the following steps of: inputting shea butter, sodium olivate, palmitic acid, and myristic acid to purified water and stirring the mixture to prepare a first mixture (S10); preparing an eco-friendly detergent composition by adding sodium palmate, a vegetable antibacterial agent, an inorganic antibacterial agent, starch, sodium chloride, and vegetable glycerin to the first mixture (S20); and performing washing by using the eco-friendly detergent composition (S30).
Patent KR-20210126390-A (KR)
Title: System and method for accelerating deep neural network training using adaptive batch selection
Inventor: MOON HO WON
IPC: G06N3/08
Filed: 2020-04-10
Abstract: The present invention relates to a system and a method for accelerating deep neural network learning, and more specifically, to a system and a method for accelerating deep neural network learning using an adaptive batch selection strategy, wherein the overfitting phenomenon of a deep neural network due to existing difficult learning samples can be mitigated, thereby solving the problem of deterioration in performance and to improve the speed of learning. According to the present invention, the overfitting of excessively difficult learning samples of a learning model, which has been a problem, can be solved to obtain a final model having high performance with respect to learning samples while accelerating learning speed. Therefore, the low speed of learning, which has been the chronic problem of deep neural network learning, is mitigated without deterioration in the performance of the model, thereby significantly enhancing the efficiency of the tasks of various applications and data analysis such as image classification and object searching.
Patent KR-20200120883-A (KR)
Inventor: WU GUO HUEI
IPC: H01L29/786
Filed: 2020-04-10
Abstract: An integrated circuit includes a first transistor, a second transistor, and a first insulating layer. The first transistor is disposed in a first layer, and the first transistor includes a first gate. The second transistor is disposed in a second layer above the first layer, and the second transistor includes a second gate. The first gate and second gates are separated from each other in a first direction. The first insulating layer is disposed between the first gate of the first transistor and the second gate of the second transistor. The first insulating layer is configured to electrically insulate the first gate of the first transistor from the second gate of the second transistor.
Patent KR-20200121739-A (KR)
Title: Integrated circuit
Inventor: LI JIAN SING
IPC: H01L29/423
Filed: 2020-04-13
Abstract: The present invention provides an integrated circuit with high cell density and excellent layout flexibility. The integrated circuit comprises a first cell and a second cell. The first cell having a first cell height in a first direction includes a first active region and a second active region extended in a second direction different from the first direction. The first active region is overlapped with the second active region in a layout figure. The second cell having a second cell height includes a first plurality of active regions and a second plurality of active regions. The first plurality of active regions and the second plurality of active regions are extended in the second direction, and the first plurality of active regions are overlapped with the second first plurality of active regions in the layout figure. The first cell comes in contact with the second cell, and the first active region is aligned with one among the first plurality of active regions in the layout figure.
Patent KR-20210131031-A (KR)
Title: Method for managing user key using smart contract on blockchain
IPC: H04L29/08
Filed: 2020-04-23
Abstract: Provided is a user key management method using a smart contract on a blockchain. According to an embodiment of the present invention, the user key management method comprises the following steps by a user key management system: generating a master account for storing and transacting a user's assets for which an authentication procedure has been completed, and a user account mapped to the master account; processing a transaction on the basis of transaction information signed by the user; and when a user key for the user account is lost, maintaining the master account, generating a new user account, and updating and restoring a mapping relationship between the newly generated user account and the master account. It is possible to solve the problem of being incapable of accessing the assets sorted in the master account when the user account or user key is lost and have transparency and traceability of asset management.
Patent KR-20210132818-A (KR)
Title: Cable tray with the assembly structure using cubes
IPC: F16B5/02
Filed: 2020-04-28
Abstract: The present invention relates to a cable tray having a combination structure using a cube, capable of increasing the binding strength and earthing-performance of a cable tray formed by the combination of a side plate and a rung. The cable tray includes: a pair of left and right side plates having a vertical part and horizontal parts projected in a horizontal direction from upper and lower parts of the vertical part; a plurality of rungs having both open left and right sides and an open lower side, while having a flange provided on the lower side to be bent inward; and a cube inserted into both left and right ends of the rungs and supported by the flange so as not to be separated downward. Each end of the rungs is brought face to face with an inner lower corner part of the side plate such that the vertical part can be welded with a first side of the cube, and a lower one of the horizontal parts can be welded with the flange and a second side of the cube.
Patent KR-20210134452-A (KR)
Title: Rapid Detection Method of COVID-19 Immunoglobulin G
IPC: G01N33/569
Filed: 2020-05-01
Abstract: The present invention relates to a rapid detection technology and rapid detection kit for detecting immunoglobulin G against COVID-19 virus by two antigen-treated test lines based on immunochromatography using a recombinant COVID-19 virus antigen and an anti-human immunoglobulin G antibody capable of being used for the purpose of investigating whether the antibody is retained for the COVID-19 virus or monitoring the exposure to the COVID-19 virus.
Patent KR-20210137255-A (KR)
Title: Display module
IPC: C09D7/40
Filed: 2020-05-06
Abstract: According to one embodiment of the present invention, a display device comprises: a display module; a glass substrate; a buffer film; and a light shielding layer. The buffer film comprises: a base film; and a nanoparticle coating layer disposed on at least one side of the base film. The nanoparticle coating layer comprises: a binder; and a plurality of nanoparticles. Accordingly, the display device can have excellent durability and visibility.
Patent KR-20210138242-A (KR)
Title: Side wall open and close container with solar panel
IPC: H02S30/10
Filed: 2020-05-12
Abstract: The present invention relates to a side wall open and close container with a photovoltaic panel, and more particularly, to a side wall open and close container with a photovoltaic panel for hydraulically deploying the expansion module to open the side wall of the container, and adjusting the inclination of the photovoltaic panel to adjust the amount of sunlight. The container includes: a container body having left and right side walls opened and closed; a rectangular parallelepiped lattice frame formed inside the container body; a photovoltaic panel including a first photovoltaic panel disposed on the left side of the lattice frame, a second photovoltaic panel disposed on the upper surface of the lattice frame, and a third photovoltaic panel disposed on the right side of the lattice frame; a first hinge end formed on the upper side of the left side of the lattice frame to which the first photovoltaic panel is coupled; a second hinge end formed in the upper right side direction of the lattice frame to which the second photovoltaic panel is coupled; and a third hinge end formed in the upper right side direction of the lattice frame to which the third photovoltaic panel is coupled. The photovoltaic panels are sequentially inclined and unfolded.
Patent KR-20210143515-A (KR)
Title: Environment measurement device with self-diagnosis function, and self-diagnosis method using it
IPC: G01M99/00
Filed: 2020-05-20
Abstract: The present invention relates to an environment measuring device having a self-diagnosis function and a self-diagnosis method using the same. In particular, one or more of a vibration signal, a magnetic field signal, and a reference signal are generated and detected from a vibration sensor, a magnetic field sensor, and a detection sensor. By collecting an analog signal in which the detection signals are combined, after converting to a digital signal, the frequency and signal strength of each detection signal are checked. Accordingly, an abnormal state of the sensor is displayed when the frequency of each of the detection signals does not belong to a set frequency range or a signal strength of each of the detection signals does not belong to the set signal strength range. The accuracy of measurements can be checked without human intervention.
Patent KR-20200138057-A (KR)
Inventor: HOSHINO HITOSHI
IPC: B23K101/40
Filed: 2020-05-28
Abstract: The present invention relates to a method for processing a workpiece (2, 102) having a first surface (4, 104), a second surface (6, 106) opposite the first surface (4, 104), and a third surface (8, 108) extending between the first surface (4, 104) and the second surfaces (6, 106). The method comprises a step of forming modified regions (16) inside the workpiece (2, 102) so as to form openings (18) in the workpiece (2, 102). The openings (18) extend to at least one of the first surface (4, 104), the second surface (6, 106) and the third surface (8, 108). The method further comprises the steps of, after forming the modified regions (16) inside the workpiece (2, 102), introducing a liquid medium (20, 120) into at least some of the openings (18) and, after introducing the liquid medium (20, 120) into the at least some of the openings (18), and applying an external stimulus to the liquid medium (20, 120) so as to increase the volume of the medium (20, 120). In addition, the present invention relates to a workpiece processing system for performing the method. The workpiece processing method allows the workpiece such as a substrate or an ingot to be processed in an efficient and reliable manner.