baber/WOPTO huggingface dataset:
Patent KR-20220135395-A (KR)
Inventor: KIM TAE KYU
IPC: F16D51/00
Filed: 2021-03-30
Abstract: In accordance with the present invention, disclosed is an in-wheel motor housing for an electric vehicle. The disclosed in-wheel motor housing for an electric vehicle, includes: a rotor case having heat radiation grooves for heat radiation formed on the outer surface in a circumferential direction; a side cover unit covering one open side of the rotor case; and a brake drum unit provided on the side cover unit such that a brake module for selectively limiting the rotation of the rotor case can be installed in the rotor case, and provided to fix the rotor case to a driving wheel of a vehicle, wherein the rotor case, the side cover unit and the brake drum unit are integrated through injection molding or casting. Therefore, the present invention is capable of shortening time for manufacturing and assembling, improving shock resistance against an external shock, and reducing the occurrence of noise and vibrations while improving durability.
Patent KR-20220138696-A (KR)
Title: Method and apparatus for classifying image
Inventor: AN GA ON
IPC: G06N3/08
Filed: 2021-04-06
Abstract: An image classification method and apparatus are disclosed. The image classification method according to one embodiment of the present disclosure is an image classification method based on a robust classification model trained to identify a class of an input image. The image classification method may include the steps of: extracting a feature map for an input image output from a specific layer of a classification model; extracting style information of the feature map using statistical information of the feature map in a convolution layer; performing normalization on the feature map by applying the style information in a normalization layer; and predicting the label of the input image based on the normalized feature map.
Patent KR-20210042872-A (KR)
Title: Camera Module
Inventor: YEONGSUN JEON
IPC: G03B3/02
Filed: 2021-04-08
Abstract: According to the present invention, provided is a camera module capable of downsizing a camera module, which includes: a printed circuit board on which an image unit is mounted; a focus adjusting device installed on the upper side of the printed circuit board to focus an image formed by the image unit; and a control module disposed inside the focus adjusting device, controlling the operation of the focus adjusting device, and connected to the printed circuit board through a terminal exposed to the outside of the focus adjusting device.
Patent KR-20220108685-A (KR)
Inventor: SHIN YOAN
IPC: H04W64/00
Filed: 2021-04-16
Abstract: The present invention relates to a system for tracking a location using an access point (AP) and an inertial measuring unit (IMU), and a method thereof. The method for tracking a location using the system for tracking a location using the AP and the IMU comprises the steps of: allowing a user terminal to acquire a distance range between the user terminal and an AP from the AP installed in the vicinity thereof; sensing data through an IMU installed in the user terminal; acquiring converted data by converting the sensed data by a global coordinate system; determining a user's walking status using the converted data; if it is determined that the user is walking, estimating the user's stride width using the converted data; estimating the user's direction using the converted data; applying the converted data and the user's stride width to the pedestrian dead reckoning (PDR) technique to estimate the user's location; and determining the user's estimated location as the current location if the distance between the estimated current location of the user and the AP, obtained through the coordinates, is within the distance range between the user terminal and the AP. The system and the method for tracking a location using the AP and the IMU are provided to accurately track the location of an iOS-based user terminal.
Patent KR-20220144699-A (KR)
Inventor: ROEV VICTOR
IPC: H01M10/052
Filed: 2021-04-20
Abstract: The present invention relates to a lithium battery including a positive electrode, a negative electrode, and a liquid impermeable ion conductive film interposed therebetween. Disclosed are a lithium battery and a manufacturing method thereof, wherein the lithium battery includes an intermediate layer including a metal-carbon composite between the negative electrode and the liquid impermeable ion conductive film, and the metal-carbon composite includes: a carbon-based material; and at least one selected from a metal disposed on the carbon-based material and chemically bonded to the carbon-based material, a metal sulfide and a metal fluoride.
Patent KR-20210053839-A (KR)
Title: A heat unit
Inventor: SEONG SO HUI
IPC: H05B3/14
Filed: 2021-04-30
Abstract: According to one embodiment of the present invention, a heat generation unit includes: a positive electrode conductor connected to a positive electrode, and extending in a longitudinal direction; a negative electrode conductor connected to a negative electrode, and extending in the longitudinal direction; and a heating element for generating heat by a flow of electrons generated by the positive electrode conductor and the negative electrode conductor, wherein the heating element surrounds the positive electrode conductor and the negative electrode conductor in the longitudinal direction to prevent an electric shock, the positive electrode conductor and the negative electrode conductor are spaced apart from each other on the heating element without being connected to each other, and electrons on the negative electrode conductor are transferred from the negative electrode conductor to the positive electrode conductor through the heating element to implement the generation of the heat of the heating element. Accordingly, a large amount of heat is generated even with a small amount of electric power.
Patent KR-20220150004-A (KR)
Inventor: HWANG CHANG MOOK
IPC: H01M10/637
Filed: 2021-05-03
Abstract: A secondary battery includes: an electrode assembly including a positive electrode and a negative electrode disposed to face the positive electrode; thermoelectric element rows arranged on the surface of the electrode assembly; and a circuit structure electrically connecting the thermoelectric element rows and including a series/parallel switch unit for converting a connection between the thermoelectric element rows from series to parallel or from parallel to series. Excellent rapid charging characteristics and lifespan characteristics can be implemented during rapid charging by selectively connecting the thermoelectric element rows in series or parallel.
Patent KR-20220151270-A (KR)
Inventor: JUN SUNG JIN
IPC: B25J11/00
Filed: 2021-05-06
Abstract: The present invention relates to a two-axis driving apparatus capable of linear transfer in X and Y axes on a two-dimensional plane. The two-axis driving apparatus may comprise: a first movement guide unit for guiding a first transfer unit to move in a first direction; a second movement guide unit arranged over the first transfer unit and guiding a second transfer unit to move in a second direction perpendicular to the first direction; a first rotation unit arranged at one end of the first movement guide unit; a second rotation unit arranged at the other end of the first movement guide unit; a power source fixed to the first movement guide unit and rotating the first and second rotation units; and a power transmission connection unit connected to the first and second rotation units and the first and second transfer units and linearly moving the first and second transfer units by rotation of the first and second rotation units. Therefore, the present invention reduces the load of the power source to enable precise drive control.
Patent KR-20220152855-A (KR)
Inventor: KIM JAE HONG
IPC: C04B28/26
Filed: 2021-05-10
Abstract: A curing method of a cement composition according to an embodiment of the present invention includes: a step of compressing and molding a cement composition containing blast furnace slag fine powder, silica sand, and liquid sodium silicate; a preliminary curing step of curing the cement composition in an air-dry condition; a first curing step of curing a preliminarily cured cement composition in an alkaline activator aqueous solution; and a secondary curing step of curing the primarily cured cement composition in a relative humidity atmosphere of 95 % or more.
Patent KR-20220153916-A (KR)
Title: Auto spraying device and Vehicle Air Conditioning Unit containing the same
Inventor: SIM EUL SOUP
IPC: B60H3/00
Filed: 2021-05-12
Abstract: Disclosed are an automatic spraying device and an air conditioning device for a vehicle including the same. The automatic spraying device enables a solution sprayed from a nozzle in a minute particle form to stay in the air for a long time by blowing wind to the solution from the lower side. So, the automatic spraying device evaporates a drop of the solution before the drop of the solution in the minute particle form falls to the floor or is in contact with a peripheral wall, a ceiling, and an object. Therefore, the automatic spraying device prevents the drop of the solution from being formed and stagnating or flowing down. To achieve the purpose of the present invention, a solution evaporation type minute spraying device includes: a nozzle unit having a venturi on an outlet; an air pump connected to a first flow path of the nozzle unit by a compressed air leading pipe; a cartridge connected to a second flow path connected to the first flow path to be inclined in the nozzle unit by a liquid leading pipe; an exchange type resolution capsule having an opening sealed by a sealing sheet while the exchange type resolution capsule accommodates the liquid solution, wherein at least a part of the sealing sheet is torn and opened when the exchange type solution capsule is connected to the cartridge; a blower installed to be adjacent to the nozzle unit, and generating the wind so that the solution sprayed by the nozzle unit spatters in the air and is evaporated; and a control unit controlling operation of the air pump and the blower. The nozzle unit sprays the solution to an object space at a predetermined pressure by sucking the solution from the cartridge by using the compressed air supplied by the air pump. Also, the blower blows the wind from the lower side to the solution sprayed by the nozzle unit at a predetermined wind speed and a predetermined wind volume.
Patent KR-20220157609-A (KR)
Title: Memory system and oprating method of memory system
Inventor: JAE HOON KIM
IPC: G11C8/06
Filed: 2021-05-21
Abstract: A memory system includes a host circuit and a memory circuit. The host circuit controls the bandwidth of a command-address signal based on data drive cycle information. The memory circuit performs input/output operations based on the command-address signal.
Patent KR-20220159118-A (KR)
Inventor: HWANG NAYOUNG
IPC: H04L5/00
Filed: 2021-05-25
Abstract: In a communication circuit and an electronic device including the communication circuit according to various embodiments, the communication circuit comprises: a first RFIC for processing a transmission signal and a reception signal of a plurality of frequency bands; a second RFIC for processing the reception signal of the plurality of frequency bands; a first front-end module (FEM) electrically connected to the first RFIC and the second RFIC; and a second front-end module electrically connected to the first RFIC and the second RFIC. The first RFIC is connected to a plurality of transmission chains included in the first front-end module and the second front-end module and at least some reception chains among a plurality of reception chains included in the first front-end module and the second front-end module. The second RFIC is connected to other reception chains among the plurality of reception chains included in the first front-end module and the second front-end module. The frequency band of the reception signal capable of being processed by the first RFIC may be the same as the frequency band of the reception signal capable of being processed by the second RFIC. In addition, various embodiments may be possible. Accordingly, the power consumption of the communication circuit can be reduced.
Patent KR-20220161696-A (KR)
Title: Laser processing device
Inventor: CHOI WAN HAE
IPC: B23K26/38
Filed: 2021-05-31
Abstract: According to an embodiment of the present invention, disclosed is a laser processing device capable of improving precise processing characteristics of raw materials and improving laser processing efficiency. The laser processing device comprises: a laser irradiation module configured to irradiate lasers on at least one raw material and proceed with a shape processing process including a cutting process for a region including at least the surface of the raw material; a three-dimensional (3D) information scanner configured to obtain 3D information on the raw material; a stage unit formed to place the raw material; a drive control unit configured to control a motion direction of the laser irradiation module or the 3D information scanner; and a stage driving control unit configured to control the movement direction of a stage.
Patent KR-20220164160-A (KR)
Title: Dry cleaning apparatus having exhaust gas recirculation devive
Inventor: LEE YOUNG JU
IPC: D06F43/08
Filed: 2021-06-04
Abstract: The present invention relates to a dry cleaning device including an exhaust gas recovery device. The purpose of the present invention is to prevent environmental pollution and reduce the amount of used organic solvent by recovering and reusing oil components included in exhaust gas generated when laundry is dried. For the purpose, the present invention provides a dry cleaning device comprising: a washing basket (10) configured in the shape of a drum to wash and dry laundry while rotating the laundry; a solvent tank (20) for storing organic solvent to be input into the washing basket (10); a heater (30) for heating air to dry the laundry; an air blowing fan (40) for supplying the heated air into the washing basket (10); and a filter (50) for filtering the organic solvent used for washing, wherein further comprised is an exhaust gas recovery device for recovering oil components from exhaust gas generated during the process of drying laundry, and the exhaust gas recovery device includes a water cooling type cooler (60) and an air cooling type cooler (70).
Patent KR-20220165354-A (KR)
Title: Ceramic insulation coating device for positive electrode for lithium secondary battery
Inventor: PARK MAN SHIK
IPC: C23C4/01
Filed: 2021-06-08
Abstract: The present invention relates to an insulating coating device for a positive electrode for a lithium secondary battery including: a body unit including a cavity for receiving insulating coating liquid supplied from the outside; and a spray unit that sprays the insulating coating liquid supplied from the cavity to form an insulating coating layer from both ends of a positive electrode active material slurry layer in an undried state to a partial region of the current collector forming a boundary with the slurry layer.
Patent KR-20210155784-A (KR)
Inventor: HUME DALE
IPC: G01N25/18
Filed: 2021-06-16
Abstract: A method for determining thermal properties of a contact area is provided. The method comprises: receiving temperature data from a sensor; determining a temperature distribution of heat penetration from the sensor into the at least one material; applying a correction to the temperature distribution; repeating the analysis of the corrected temperature distribution; and outputting thermal properties of the contact area. The contact area is the area between the sensor and the at least one material. The method may further comprise: determining the thermal properties of the at least one material; and using the thermal properties of the contact area to determine the corrected thermal properties of the material. The method may further comprise automatically determining a suitable time window for measuring the properties of the at least one material to minimize the effect of the contact area.
Patent KR-20220168717-A (KR)
Title: Superhydrophobic surface production method and superhydrophobic surface production apparatus
Inventor: CHUN DOO MAN
IPC: B05D1/28
Filed: 2021-06-17
Abstract: The present invention provides a method for manufacturing a superhydrophobic surface, comprising the steps of: uniformly applying an adhesive binder to the substrate; coating hydrophobic nanoparticles on top of the binder; and covering the top of the hydrophobic nanoparticles with a cover member, pressurizing the hydrophobic nanoparticles using the cover member to thickly bond the hydrophobic nanoparticles to the binder, and curing the binder. Therefore, by not treating the surface using harmful chemicals, it is possible to manufacture a flexible and durable surface having a large area and various shapes without a separate post-process, and having superhydrophobic properties, and using the vacuum adsorption method, hydrophobic nanoparticles can be evenly and thickly adhered to the entire surface of the binder, so that durability can be improved.
Patent KR-20220169652-A (KR)
Title: Electrical terminal structure for ceramic heater
Inventor: KIM JOO HWAN
IPC: H01R13/03
Filed: 2021-06-21
Abstract: The present invention relates to an electrical terminal structure for connecting a static electricity generating electrode or a heating wire wired inside a ceramic substrate body of a heater and an electricity supply member for supplying electricity to the heating wire or the static electricity generating electrode. The electrical terminal structure comprises: a through hole formed in a lower surface of a ceramic substrate to expose a lower surface of the static electricity generating electrode or the heating wire; the electricity supply member which is a metal rod-shaped member, is inserted into the through hole, and has an upper surface electrically connected to the lower surface of the static electricity generating electrode or the heating wire; and a ring-shaped connector which is positioned with an upper surface in contact with or spaced a predetermined distance downward from the lower surface of the static electricity generating electrode or the heating wire, is fixed while inserted into the body of the ceramic substrate, and has an inner circumferential surface exposed through the through hole so as to be joined to an outer circumferential surface of a side of the electricity supply member. Therefore, the present invention effectively prevents damage to an electrical connection portion between the electricity supply member and the heating wire or the static electricity generating electrode.
Patent KR-20220136865-A (KR)
Title: Shoes care device
Inventor: JUNG TAE YONG
IPC: B01J20/16
Filed: 2021-06-25
Abstract: A shoe care device in which treatment is performed on shoes by circulating airflow is disclosed. The shoe care device, according to an aspect of the present invention, comprises: an inner cabinet in which an accommodation space for storing shoes is formed; a suction port formed on one side of the inner cabinet to suck in air from the accommodation space; a discharge port formed on the other side of the inner cabinet to supply air to the accommodation space; a connection passage through which air is circulated between the suction port and the discharge port; a blowing fan installed on the connection passage to blow air from the suction port toward the discharge port; a desiccant capable of dehumidifying air blown by being installed on the connection passage; a heater installed to heat the desiccant; a regeneration passage through which air passing through the desiccant is blown to a portion other than the discharge port while the desiccant is being heated; and a damper housing guiding the air passing through the desiccant into the connection passage or the regeneration passage.
Patent KR-20230003806-A (KR)
Inventor: YOON SUC HO
IPC: A61G10/00
Filed: 2021-06-30
Abstract: A modularized mobile high-pressure oxygen therapy system is provided. The high-pressure oxygen therapy system can be quickly moved to the scene of an accident, to treat a patient, so that time can be remarkably shortened and a survival rate can be drastically increased. The high-pressure oxygen therapy system according to the present invention comprises: a sealing unit which has an inner space where a patient can be located, and includes an inlet port through which high-pressure oxygen is injected therein, and an outlet port through which air is discharged from the inside; a pressure control unit which controls the inlet port and the outlet port to be closed and closed, to adjust the pressure in the inner space of the sealing unit; a piping unit which receives high-pressure oxygen from the outside, and transfers the high-pressure oxygen to the sealing unit through the pressure control unit; a door unit; a support unit; and a second moving unit which opens and closes the door unit from the sealing unit by moving the door unit and the support unit in one direction and the other direction.
Patent KR-20220146297-A (KR)
Title: Method and apparatus for transceiving reference signal in wireless communication system
Inventor: BANG JONG HYUN
IPC: H04W72/04
Filed: 2021-07-13
Abstract: A method of operating a terminal in a wireless communication system according to an exemplary embodiment of the present disclosure may comprise the steps of: receiving a synchronization signal block (SSB) from a base station; decoding a master information block (MIB) included in the SSB; identifying at least one of a subcarrier spacing (SCS) included in the MIB, a subcarrier offset for the SSB, and a reserved bit; and determining whether setting information related to a phase tracking reference signal (PTRS) is included in a physical downlink shared channel (PDSCH) or physical uplink shared channel (PUSCH) for initial access based on the identified value. Accordingly, the initial transmission probability can be improved.
Patent KR-20230011555-A (KR)
Title: All-in-one foldable hanger
Inventor: JUNG SUN WOO
IPC: A47G25/44
Filed: 2021-07-14
Abstract: The present invention relates to a foldable integrated hanger and is to solve the problem of inconvenient organization for unused hangers and having to manually move hangers when a user wants to adjust the positions of hangers by adjusting the position of the hangers depending on the occasion as a connection between hangers using a plastic bellows. The hanger according to the present invention comprises: a plastic bellows connected in the shape of a diamond to be fixed and connected through a plastic pin (102) between hangers so that the position of the hangers can be adjusted depending on the occasion as a connection between hangers; and a plastic pin horizontally fixed in a cylindrical shape at each corner of the diamond of the plastic bellows (101) so that the plastic bellows (101) can be fixed and connected. Therefore, the present invention solves the problem of inconvenient organization for unused hangers and having to manually move hangers when a user wants to adjust the positions of hangers by adjusting the position of the hangers depending on the occasion as a connection between hangers using the plastic bellows.