baber/WOPTO huggingface dataset:
Patent KR-20220011864-A (KR)
Inventor: PARK KI HEE
IPC: B60K35/00
Filed: 2020-07-21
Abstract: The present invention relates to a system for reducing motion sickness of a vehicle passenger and a method thereof. According to the present invention, introduced is the system for reducing the motion sickness of the vehicle passenger, comprising: an information collection unit for collecting vehicle traveling information or passenger status information; a prediction unit for predicting a motion sickness status of the passenger based on the traveling information or the status information collected by the information collection unit; and a driving display unit which displays the traveling information of a vehicle to the passenger so that the passenger can recognize the same based on the motion sickness status of the passenger predicted by the prediction unit. An objective of the present invention is to provide the system for reducing the motion sickness of the passenger by recognizing the traveling information to the passenger.
Patent KR-20210119258-A (KR)
Title: Folding Seat for Hemorrhoid
Inventor: KIM YU HEE
IPC: A47C3/16
Filed: 2020-08-03
Abstract: The present invention relates to a folding seat for hemorrhoids which is conveniently stored and carried and can apply pressure to allow hemorrhoids protruding out of an anus to return into the anus when a hemorrhoid patient sits thereon. The folding seat for hemorrhoids comprises: a middle part including a middle front part positioned on the front and a middle rear part positioned on the rear; a left part positioned on the left side of the middle part; a right part positioned on the right side of the middle part; a left front hinge part rotatably connecting the left part and the middle front part; a left rear hinge part rotatably connecting the left part and the middle rear part; a right front hinge part rotatably connecting the right part and the middle front part; and a right rear hinge part rotatably connecting the right part and the middle rear part. Holes are formed by the middle part, the left part, and the right part while the seal is fully unfolded. A left hole and a right hole are wider than a middle hole.
Patent KR-20220017682-A (KR)
Title: Sterilization cover for toilet
Inventor: BACK BONG GIL
IPC: A47K13/24
Filed: 2020-08-05
Abstract: The present invention relates to a sterilization toilet seat cover that sterilizes harmful bacteria attached to a structure surrounding a toilet bowl by means of sterilizing ultraviolet (UV) rays so as to enable the hygienic management of the toilet bowl. More specifically, the present invention relates to a sterilization toilet seat cover that can maximize sterilization efficiency by allowing the blind spot regions where sterilizing UV rays cannot reach to be uniformly irradiated with the sterilizing light. The sterilization toilet seat cover according to the present invention comprises: a seat portion; a cover portion that is installed at the rear end of the seat portion so as to be rotatable and to selectively cover an upper surface thereof; and a sterilizing portion that is formed on a lower surface of the cover portion and irradiates a lower part of the cover portion with sterilizing light in a state where the cover portion is closed.
Patent KR-20220019159-A (KR)
Title: Method for manufacturing CIGS-based thin film solar cell including boron-doped zinc oxide single-layer front electrode and CIGS-based thin film solar cell manufactured using the same
Inventor: YOO JIN SU
IPC: H01L31/0749
Filed: 2020-08-06
Abstract: An embodiment of the present invention provides a method for manufacturing a CIGS-based thin-film solar cell including a boron-doped zinc oxide single-layer as a front electrode. According to an embodiment of the present invention, a method for manufacturing a CIGS-based thin-film solar cell including a boron-doped zinc oxide single-layer as a front electrode comprises the steps of: forming a rear metal electrode on a substrate; forming a CIGS-based light absorption layer on the rear metal electrode; forming a buffer layer on the CIGS-based light absorption layer; and forming a front electrode on the buffer layer. The front electrode is formed as a boron-doped zinc oxide single-layer, and the front electrode is deposited on the buffer layer by low-pressure chemical vapor deposition. According to an embodiment of the present invention, a method for manufacturing a CIGS-based thin-film solar cell including a boron-doped zinc oxide single-layer as a front electrode, which can deposit a boron-doped zinc oxide single-layer as a front electrode by using low-pressure chemical vapor deposition, thereby preventing defects in a buffer layer therebelow, and can manufacture a CIGS-based thin-film solar cell with excellent optical and electrical properties through a simple process, and a CIGS-based thin-film solar cell manufactured using the method.
Patent KR-20220022134-A (KR)
Inventor: JO JAE HYUNG
IPC: G06F3/041
Filed: 2020-08-17
Abstract: Provided is a display device, which includes: a display panel; a metal plate and a filling member disposed on the lower surface of the display panel, disposed on the same layer, and including different materials; a fingerprint sensor disposed on a lower surface of the filling member and overlapping the filling member in a thickness direction; and a coupling member between member sensors disposed between the fingerprint sensor and the filling member and configured to couple the fingerprint sensor and the filling member. The hardness of the filling member is greater than the hardness of the coupling member between the member sensors.
Patent KR-20220025410-A (KR)
Title: Reuse method of active material of positive electrode scrap
Inventor: KIM MIN SEO
IPC: C22B7/00
Filed: 2020-08-24
Abstract: Provided is a method for recovering and reusing an active material from a positive electrode scrap. The method for reusing a positive electrode active material of the present invention includes: (a) heat-treating a positive electrode scrap including a lithium complex transition metal oxide positive electrode active material layer on a current collector in air, to thermally decompose a binder and a conductive material in the active material layer, thereby separating the current collector from the active material layer and recovering the active material in the active material layer; (b) washing the recovered active material with an aqueous solution; (c) adding a lithium precursor to the washed active material and annealing the lithium precursor; and (d) obtain a reusable active material by including a selective step of coating a surface of the annealed active material, and determining an addition amount of the lithium precursor in (c) so that an amount of remaining lithium compound in the reusable active material is 0.0001 to 1.2 wt%. The present invention can mitigate environmental issues and reduce process costs.
Patent KR-20220030792-A (KR)
Inventor: KIM YOUNGHO
IPC: F28F9/00
Filed: 2020-09-03
Abstract: The present invention relates to a heat exchanger for a condenser which can improve heat exchange efficiency and improve cooling efficiency. According to one embodiment of the present invention, the heat exchanger for a condenser comprises: a device frame; a coil assembly arranged in the device frame and formed in a ring shape; and an air blowing fan arranged in the middle of the coil assembly. The coil assembly includes: a plurality of ring-shaped refrigerant pipes formed in a ring shape of which the lower side is opened and arranged side by side; a plurality of heat transfer fins inserted into and mounted on the ring-shaped refrigerant pipes at equal intervals; a connection pipe connecting the ends of the ring-shaped refrigerant pipes adjacent to each other; and a support fixing frame fixed on the bottom of the support frame and supporting the ring-shaped refrigerant pipes by fixing both ends of the ring-shaped refrigerant pipes thereon. Multiple ring-shaped refrigerant pipes with different diameters among the ring-shaped refrigerant pipes can be arranged on the inside and the outside and in the middle of the inside and the outside.
Patent KR-20220031395-A (KR)
Inventor: KIM JAE GWAN
IPC: H01L35/30
Filed: 2020-09-04
Abstract: In accordance with one embodiment of the present invention, provided is a thermoelectric generation system for a vessel. In accordance with one embodiment of the present invention, the thermoelectric generation system for a vessel includes: a combustion engine; a gas receiver storing exhaust gas discharged from the combustion engine; first and second exhaust pipes individually connected to the gas receiver to discharge the exhaust gas to the outside; a supercharger installed on the first exhaust pipe, and rotating a compression turbine with pressure from the first exhaust gas flowing in the first exhaust pipe to generate compressed air and supply the compressed air to an intake pipe of the combustion engine; an intercooler installed on the intake pipe, and circulating a refrigerant to cool the compressed air; and a thermoelectric generation module installed on the intercooler, and generating electricity with a temperature difference between the refrigerant and the compressed air, wherein the second exhaust pipe can be selectively opened in response to a load amount of the combustion engine. Therefore, the present invention is capable of preventing pollution in the intercooler.
Patent KR-20210146763-A (KR)
Inventor: HWANG SEUNGHYUN
IPC: F16C11/04
Filed: 2020-09-08
Abstract: According to the present invention, disclosed is an electronic device comprising a hinge structure comprising an arm structure. The arm structure comprises: an arm body; a first cam disposed on one side of the arm body, including a first hole wherein at least a part of a rotation axis used for a folding operation of the foldable electronic device is inserted, and wherein mountains and valleys are formed around the first hole; a second cam disposed on the same axis as the one side of the arm body side by side, spaced apart from the first cam, including a second hole wherein at least a part of the rotation axis is inserted, and wherein mountains and valleys are formed around the second hole; and a connection unit disposed on another side of the arm body and fastened to a rotation unit used for rotation of the foldable electronic device.
Patent KR-20220037717-A (KR)
Inventor: LEE HYO JIN
IPC: G01J3/02
Filed: 2020-09-18
Abstract: According to embodiments of the present invention, provided is a device for measuring a near-infrared blocking effect. The device comprises: a housing unit having an inner hollow portion and having an irradiation hole formed on one side thereof; a light source generation unit installed inside the housing unit and generating a light source; a filter unit disposed on an irradiation path of the light source irradiated from the light source generation unit and allowing the light source of a preset wavelength range to pass the same; and a spectroscopy unit connected to the housing unit and storing and measuring the light source diffusion-reflected from a surface of an object positioned on an irradiation hole side.
Patent KR-20220038854-A (KR)
Title: Apparatus for maintaining posture of gangway
Inventor: CHOI YOON HWAN
IPC: B63B39/14
Filed: 2020-09-21
Abstract: According to an embodiment of the present invention, provided is a posture maintaining apparatus installed on a ship and minimizing a fall accident occurring in a gangway due to various reasons. The posture maintaining apparatus comprises: a support module coupled to the gangway serving as a bridge connecting an offshore structure and the ship to support the gangway; a motion platform positioned under the support module and coupled to the support module to operate so that the gangway maintains a constant posture; a sensing unit for detecting the movement of the ship; and a processor for generating a control signal for controlling the driving of the motion platform based on movement information analyzed by the detected movement of the ship.
Patent KR-20220040272-A (KR)
Title: Method for removing protective film of polarizer
Inventor: HONG YU SHIK
IPC: B65H41/00
Filed: 2020-09-23
Abstract: The present invention relates to a method for removing a protective film of a polarizer, and more specifically, to a method for removing a protective film of a polarizer, which prevents the polarizer and the polymer film from peeling during a process of removing the protective film by adjusting a peeling force of an adhesive layer of the protective film provided in the polarizer and the adhesive force of the adhesive layer between the polarizer and the polymer film.
Patent KR-20220048181-A (KR)
Inventor: AN YUJIN
IPC: C07C253/34
Filed: 2020-10-12
Abstract: The present invention relates to a method for preparing acrylonitrile dimer. The method for preparing acrylonitrile dimer comprises: a step of preparing acrylonitrile dimer by making acrylonitrile react under the existence of a reaction solvent, a photon donor solvent, and a phosphorus-based catalyst; and a step of adding an amine-based solvent to a reaction mixture containing the acrylonitrile dimer, and conducting extraction to separate the phosphorus catalyst and the acrylonitrile dimer. According to the present invention, the catalyst can be effectively separated.
Patent KR-20220048240-A (KR)
Inventor: AN TAE PUNG
IPC: B60L13/00
Filed: 2020-10-12
Abstract: An embodiment of the present invention discloses a power compensation apparatus for an electric railway and a control method thereof, wherein the power compensation apparatus comprises: a railway load driving prediction module which measures a voltage and current of an M phase and a T phase, and respectively predicts an M-phase active and reactive load power value and a T-phase active and reactive load power value after a calculation time; an M-phase compensation area division module which receives the M-phase active and reactive load power prediction values and sets a compensation method; a T-phase compensation area division module which receives the T-phase active and reactive load power prediction values and sets a compensation method; a compensation map setting module which divides compensation areas of an M-phase inverter and a T-phase inverter, and sets a compensation map corresponding to the compensation methods; a control command value calculation module which compensates the M-phase compensation area and T-phase compensation area through the compensation map and calculates a control command value of the M-phase inverter and T-phase inverter; an M-phase inverter controller which controls the M-phase inverter by the M-phase inverter control command vale; and a T-phase inverter controller which controls the T-phase inverter by the T-phase inverter control command value. The present invention provides the power compensation apparatus for the electric railway, which predicts load of the electric railway vehicle to actively respond to a change in the load.
Patent KR-20220052421-A (KR)
Inventor: HWANG JAE SAM
IPC: A23K20/147
Filed: 2020-10-20
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating alcoholic liver disease comprising a copricin peptide CopA3 (9-mer disulfide dimer) having an amino acid sequence of LLCIALRKK-NH_2 (SEQ ID NO: 1). The coprisin peptide CopA3 of the present invention has an effect of inhibiting an alcohol-induced hepatocyte apoptosis process and inhibiting the production of inflammatory cytokines produced in the liver, and has an effect of restoring damage to liver tissue caused by alcohol. As such, the coprisin peptide CopA3 of the present invention has an effect of inhibiting the damaging progressions which mainly appear in the process of developing into a disease after liver damage, and can be used as a preventive or therapeutic agent for alcoholic liver disease, a health food supplement, and a feed composition.
Patent KR-20220054504-A (KR)
Inventor: PARK CHONGBAE
IPC: B60K35/00
Filed: 2020-10-23
Abstract: The present invention provides a vehicle and a control method thereof, capable of outputting a corresponding warning sound source by sorting a sound which a passenger recognizes while a noise canceling function operates. The vehicle for selectively providing the important sound to the passenger includes: a microphone receiving a noise; a speaker; a storage unit storing a plurality of sound waveforms and the warning sound source corresponding to each of the plurality of sound waveforms; and a control unit generating a noise canceling signal based on the noise and controlling the speaker to output the noise canceling sound corresponding to the noise canceling signal. The control unit compares a waveform of the noise to the plurality of sound waveforms when a sound pressure level of the noise is larger than a threshold value. When the waveform of the noise is matched to one of the sound waveforms, the control unit controls the speaker to play the warning sound source corresponding to the sound waveform matched to the noise.
Patent KR-20220056331-A (KR)
Inventor: HONG MOON KI
IPC: G08B17/06
Filed: 2020-10-28
Abstract: The present invention relates to a differential heat sensor. According to the present invention, Power terminals (600) are separated from each other on a component mounting plate (200) and fitted and fixed to terminal receiving grooves (210). The power terminals (600) are in surface contact with the power terminal contact (510) formed on a circuit board (500). Accordingly, assemblability can be improved by mounting the power terminals to be mounted on the component mounting plate without a separate fixing means.
Patent KR-20200131779-A (KR)
Inventor: JEON JE JEONG
IPC: A23L11/00
Filed: 2020-10-29
Abstract: The present invention relates to a coagulation-related tofu manufacturing method, in which a tofu manufacturing coagulant is made mainly of magnesium chloride for maximizing the unique flavor and original taste of beans and magnesium chloride, prepared seawater magnesium chloride, and emulsified magnesium chloride are used in the tofu manufacturing step. In the filtration step, the coagulant is added (input) by an adequate amount to the raw soybean milk extracted by bean-curd dregs separation. In the heating boiling (steaming) step, boiling is performed using burner steam. As a result, the coagulant permeates and is mixed with the soybean milk protein during soybean milk heat denaturation and the soybean milk is given micro-coagulation aging coagulation delay properties. The warm soybean milk is coagulated into soft tofu using deep ocean water as a natural seawater resource.
Patent KR-20220059257-A (KR)
Title: Sebum removal apparatus connected with portable terminal
Inventor: JO CHUL BUM
IPC: F21V33/00
Filed: 2020-11-02
Abstract: The present invention relates to a multi-charging device for a portable terminal, capable of charging a plurality of portable terminals regardless of the shape or kind of charging connector, for example a five pin, an eight pin, a C-type, and the like, and enabling a user to easily use the portable terminal during charging as there is no need to hold the portable terminal during charging. According to the present invention, the multi-charging device for a portable terminal includes: a housing including a power connection jack on one side; a plurality of cable reels installed in the housing, wherein a charging cable including a different charging connector at one end is wound on the plurality of cable reels to be individually drawn to the outside of the housing; and a controller installed in the housing, and controlling charging of the portable terminal by supplying power required for charging to the charging connector of the cable reel.
Patent KR-20220066733-A (KR)
Title: Pneumatic tire including tread reinforcement structure
Inventor: LEE JIN HWAN
IPC: B60C9/18
Filed: 2020-11-16
Abstract: The present invention relates to a pneumatic tire including a tread reinforcement structure. The pneumatic tire according to one embodiment of the present invention is a pneumatic tire comprising: a tread in contact with a road surface; and first tread reinforcements disposed inside the tread. The tread comprises a plurality of tread blocks which are divided in a width direction by a plurality of first grooves extended in a circumferential direction, and the first tread reinforcements are respectively disposed on the plurality of the tread blocks, extended in the circumferential direction, and exposed to the outside as an upper surface of the tread wears out. The pneumatic tire can easily confirm a wear state of the tread and improves tire handling performance.
Patent KR-20220068294-A (KR)
Title: Gas supplier and plasma deposition apparatus having the same
Inventor: KIM IN KYO
IPC: C23C16/455
Filed: 2020-11-18
Abstract: Disclosed in the present invention are a gas supply structure and a plasma deposition apparatus including the same. The gas supply structure includes: a body having line-shaped branch flow spaces formed therein to extend in different directions, wherein the body includes a single center hole provided in a central portion of a rear surface thereof, and a plurality of peripheral holes provided in a peripheral portion of the rear surface and communicating with the branch flow spaces; a first supply port coupled to the upper surface of the body to vertically extend with respect to the upper surface of the body and including a first flow space communicating with the branch flow spaces; and a second supply port provided inside the first supply port to be connected to the center hole and including a second flow space that communicates with the first flow space and is separated from the branch flow spaces. A process gas is supplied only through the center hole, and a cleaning gas is supplied through the center hole and the peripheral holes, so that the thickness uniformity of a deposited film and the cleaning uniformity in a processing chamber can be improved at the same time.
Patent KR-20220068321-A (KR)
Title: Ventilation device and controlling method of the same
Inventor: KI JUNG KEUM
IPC: F24F13/20
Filed: 2020-11-18
Abstract: The present invention relates to a ventilation device and a controlling method thereof. The ventilation device according to an embodiment of the present invention comprises: a housing having an air exhaust flow path for flowing air discharged outdoors from a room and an air supply flow path for flowing air introduced indoors from the outside; a heat exchanger for inducing heat exchange between the air discharged outdoors from the room and the air introduced indoors from the outside; a humidifying unit arranged an exit side of the air supply flow path and supplying moisture to the air introduced indoors from the outside; a communication part for performing communication with either or both of an indoor unit and an outdoor unit; and a control part. The control part can determine the amount of moisture supplied through the humidifying unit based on data received through the communication part and can control the operation of the humidifying unit depending on the determined amount of moisture. In addition, other embodiments are possible. Therefore, provided are a ventilation device and a controlling method thereof, wherein humidification optimized for indoor and outdoor environments can be performed.
Patent KR-20220069226-A (KR)
Title: Mask stroage case
Inventor: LEE JUN HYEONG
IPC: A62B18/02
Filed: 2020-11-20
Abstract: The present invention relates to a mask storage, more specifically, comprising: a main body unit having an accommodation space therein; a mask fixing unit connected to the inside of the main body unit; and an anti-bacteria film unit provided on an inner surface of the main body unit. The main body unit protects a mask from a contamination source of the outside of the main body unit. In addition, according to the present invention, the mask is protected from the outside contamination source, the mask is easily fixed inside the mask storage, and deodorizing, dehumidifying, and antibacterial effect for the mask is increased.