baber/WOPTO huggingface dataset:
Patent KR-20220009610-A (KR)
Inventor: LEE JUNGKEUN
IPC: H05K7/20
Filed: 2020-07-16
Abstract: According to various embodiments disclosed in the present document, an electronic device includes: a lens frame at least partially including a thermally conductive material; a pair of wearing members rotatably coupled to the lens frame; at least one lens positioned in the lens frame; and a transparent conductive line positioned on the lens. The transparent conductive wire can be connected to the thermally conductive material of the lens frame to receive heat from the lens frame. In addition, various embodiments are possible.
Patent KR-20220010243-A (KR)
Title: Compound and organic light emitting device comprising the same
Inventor: LEE HOJUNG
IPC: C07F5/02
Filed: 2020-07-17
Abstract: The present specification relates to a compound represented by chemical formula 1 and an organic light emitting device including the same. The luminance and lifespan of the organic light emitting device are increased.
Patent KR-20220010249-A (KR)
Inventor: KIM WHOI YUL
IPC: A61B5/087
Filed: 2020-07-17
Abstract: The present invention relates to a respiration measurement device. The respiration measurement device according to one embodiment of the present invention comprises: a main body part disposed so as to be in close contact with the face of a user; an exhaust valve installed in the main body part, and opened when the user exhales to discharge the air inside the main body part; an intake valve installed in the main body part, and opened when the user inhales to respire-in the air outside the main body part; a plurality of electrodes formed on the exhaust valve or the intake valve; and a controller that measures the electrical information that changes depending on the exhalation and inhalation of the user, wherein the controller may measure the electrical information that varies according to a difference in distance of the plurality of electrodes. Therefore, the present invention is capable of measuring an accurate respiration rate and respiration volume.
Patent KR-20220010672-A (KR)
Inventor: PARK SEORYONG
IPC: H01L27/108
Filed: 2020-07-17
Abstract: The present invention provides a semiconductor memory device with increased reliability. The semiconductor memory device according to embodiments of the present invention includes: a substrate which has a cell array region, a first interface region, and a second interface region between the cell array region and the first interface region, wherein the cell array region is provided with active regions extending in a first direction; bit lines which are provided on the cell array region and the second interface region, and extend in a second direction intersecting the first direction; dielectric patterns which are provided on the bit lines to extend along the bit lines and further extend onto the first interface region; a device isolation pattern which is provided on the substrate, so as to define the active regions, wherein the device isolation pattern has grooves provided between the adjacent dielectric patterns in the first interface region in a plan view; and first sacrificial semiconductor patterns which are provided in the grooves of the device isolation pattern in the first interface region, wherein the first sacrificial semiconductor patterns include polycrystalline silicon.
Patent KR-20220012023-A (KR)
Title: Message security device and method
Inventor: KIM HYUNG JOO
IPC: H04L9/40
Filed: 2020-07-22
Abstract: Disclosed are a message security device to reduce construction costs for a message security service providing system and a message security method thereof. According to one embodiment of the present invention, the message security device comprises a security message transmission unit and a security message receiving unit. The security message transmission unit provides a separate security input window distinct from an input window of a communication application before transmission of an outgoing message through the communication application, encrypts the outgoing message input through the security input window in a format capable of being transmitted through the communication application, and transmits the encrypted outgoing message to a receiver side through a message relay server of the communication application. When the encrypted message is received from another communication terminal through the message relay server to be displayed on a message display screen of the communication application, the security message receiving unit provides an output window overlapping the message display screen. When the output window is superimposed on the encrypted message displayed on the message display screen, the security message receiving unit displays a decrypted message acquired by decrypting the encrypted message through the output window.
Patent KR-20210015664-A (KR)
Inventor: TAIRA TAKASHI
IPC: B23Q3/15
Filed: 2020-07-23
Abstract: In an edge ring configured of a plurality of members, fluctuations in process characteristics are suppressed when one member is vertically moved with respect to another member. The edge ring comprises: a first edge ring; and a second edge ring having a side surface adjacent to a side surface of the first edge ring and movable in a vertical direction along the side surface of the first edge ring. The side surface of the first edge ring and the side surface of the second edge ring at least partially face each other in a movement range of the second edge ring.
Patent KR-20220017166-A (KR)
Inventor: WOO HYUN JIN
IPC: B62D21/02
Filed: 2020-08-04
Abstract: Disclosed is an invention related to a chassis frame for an electric vehicle. The chassis frame for the electric vehicle according to the present invention comprises: a main frame unit; a front frame unit connected to the front of the main frame unit; and a fastening unit for fastening the main frame unit and the front frame unit. The front frame unit includes: a front frame body part; and a front frame connection part extending from the front frame body part, connected to the main frame unit, and having the same surface as the main frame unit. An objective of the present invention is to provide the variable chassis frame for the electric vehicle whose length can be adjusted.
Patent KR-20220018702-A (KR)
Inventor: SANGGYUN LEE
IPC: E05F3/20
Filed: 2020-08-07
Abstract: In accordance with the present embodiment, a refrigerator includes: a cabinet having a storage space; a hinge bracket combined with the cabinet; a door combined with a shaft provided on the hinge bracket to be rotatable, and opening and closing the storage space; and an auto closing device installed on the door in a position spaced apart from a rotation center line of the door, and operated so as to automatically close the door in cooperation with the hinge bracket during the procedure of closing the door. The auto closing device can include a lever, and an elastic member elastically supporting the lever. The hinge bracket can include a contact surface coming in contact with the lever during the procedure of closing the door. The contact surface can be formed such that a contact part of the lever becomes closer to a front side of the cabinet during the procedure of moving along one part of the contact surface with respect to the front side of the cabinet, and also, the contact part becomes distant from the front side of the cabinet during the procedure of moving along the other part of the contact surface. Therefore, the present invention is capable of providing a closing force to a door when the door is closed even if the door is thin.
Patent KR-20220023243-A (KR)
Title: Bollard apparatus of controlling height
Inventor: PARK JOO SHIN
IPC: B63B21/06
Filed: 2020-08-20
Abstract: The present invention relates to a height adjustable bollard device. According to one aspect of the present invention, the height adjustable bollard device includes: a first post on which a mooring line is wound; a second post on which the mooring line is wound, and which is spaced apart from the first post; and a connection tie coupled to the first post and the second post between the first post and the second post, wherein at least one of the first post and the second post includes an outer strut with a hollow formed therein, and an inner strut inserted into the hollow formed in the outer strut and moved in the vertical direction. An objective of the present invention is to provide the bollard device in which a mooring line can be additionally wound.
Patent KR-20220026743-A (KR)
Title: Neuroimaging analysis system and method
Inventor: KWON JUN SOO
IPC: G16H50/20
Filed: 2020-08-26
Abstract: Provided are a brain image analysis method and a system thereof. According to an embodiment of the present invention, the brain image analysis system comprises an analysis environment providing server, at least one user terminal, and a cloud processing server. The analysis environment providing server includes: a communication module for communicating with the user terminal through a communication network; an analysis interface providing module for configuring a brain image analysis interface, and providing the brain image analysis interface for the user terminal through the communication module; and a database for storing data generated during an operation process of the analysis interface providing module. The analysis interface providing module receives patient information and brain image data corresponding to the patient information from the user terminal. Also, an analysis request with respect to the brain image data is received from the user terminal, and an analysis for the brain image data is performed to correspond the analysis request. Also, an analysis result for the brain image data is provided. Therefore, an easily reproducible brain image analysis interface is provided for a user.
Patent KR-20220028605-A (KR)
Inventor: JUNG DUK KYO
IPC: G07C9/33
Filed: 2020-08-31
Abstract: According to the embodiment of the present invention, it is possible to manage a server with improved security by excluding use of a physical door key. According to an embodiment of the present invention, a server rack door lock control system comprises: a server room in which a plurality of server racks are installed; a user terminal requesting a door key issuance for unlocking the door lock of the server rack; and a management server which generates and issues a temporary authentication number that is an online door key that can unlock the door lock of the server rack with the verified user terminal after verifying that the user terminal is a registered device that is allowed access to the server room. In the user terminal, a user authentication application provided by the management server is installed, and the temporary authentication number is issued and input through the user authentication application.
Patent KR-20220038213-A (KR)
Title: Vehicle and control method thereof
Inventor: LEE SUNGWOOK
IPC: B60W10/10
Filed: 2020-09-18
Abstract: A vehicle of the present invention comprises: an inertia measurement unit; and a control unit electrically connected with the inertia measurement unit. The control unit receives an output signal including at least one of an angular velocity or an acceleration from the inertia measurement unit, identifies a driving state of the vehicle based on at least one of the output signal, a steering angle of the vehicle, a steering angular velocity of the vehicle, a gear stage of the vehicle, a wheel velocity of the vehicle, and a braking pressure of the vehicle, identifies an offset of the output signal and offset reliability based on the driving state of the vehicle, and transmits the signal with the offset removed from the output signal based on the offset and the offset reliability. The vehicle minimizes an error range of the signal and rapidly processes the offset.
Patent KR-20220041670-A (KR)
Title: Metallocene compound and catalyst composition comprising the same
Inventor: GWON DONGHYEON
IPC: C08F4/659
Filed: 2020-09-25
Abstract: The present invention relates to a metallocene compound which implements excellent catalytic activity in polyethylene polymerization and is useful for manufacturing polyethylene having a high intramolecular short chain branch (SCB) content without deteriorating physical properties such as molecular weight or melting point, a catalyst composition comprising the same, and a manufacturing method of polyethylene using the same.
Patent KR-20210038382-A (KR)
Inventor: OKAMOTO DAICHI
IPC: H05K3/46
Filed: 2020-09-28
Abstract: The present invention provides a laminated structure that in the build-up manufacturing process of a printed wiring board, a curable resin layer has excellent adhesion to a support, thereby realizing a printed wiring board with excellent surface smoothness without impairing yield. The laminated structure of the present invention comprises a support and a curable resin layer. After curing the curable resin layer, the peel strength by a 90-degree peel test between the support and the curable resin layer is 0.03 N/cm or more and 0.20 N/cm or less, and when the support is peeled off after curing the curable resin layer, the maximum valley depth (Sv) of the peeling surface of the curable resin layer is 500 nm or less, or the maximum peak height (Sp) of the peeling surface of the curable resin layer is less than 500 nm.
Patent KR-20220045810-A (KR)
Title: Image sensor
Inventor: SONG SEUNGHYUN
IPC: H01L27/146
Filed: 2020-10-06
Abstract: According to an embodiment of the present invention, an image sensor comprises: a first substrate having first and second surfaces facing each other, and including a pixel array area including a plurality of unit pixel areas, a pad area for surrounding the pixel array area, and an optical black area disposed between the pixel array area and the pad area; an insulating pattern for covering the first surface of the first substrate; and a light blocking pattern provided on an upper surface of the insulating pattern in the optical black area. The first substrate includes first and second trenches separately recessed from the first surface. The insulating pattern includes: a first portion for filling the inside of the first trench, and defining the unit pixel areas; a second portion for filling the inside of the second trench; and a third portion provided on the first surface of the first substrate, and connected to the first and second portions. The second portion of the insulating pattern can vertically overlap the light blocking pattern. Therefore, the image sensor with improved durability can be provided.
Patent KR-20220046716-A (KR)
Inventor: CHANG HONG HEE
IPC: A61L2/10
Filed: 2020-10-07
Abstract: The present invention relates to a laundry drying and sterilizing system capable of enabling quick drying by removing moisture from laundry with air through forcible air distribution between pieces of laundry hung on a rack as well as preventing odors by eliminating bacteria through the radiation of ultraviolet rays. The laundry drying and sterilizing system includes: a laundry rack including a foldable leg part, a hanging frame placed opposite an upper side of the leg part so as to be horizontally unfolded or folded, and a plurality of hangers installed in the hanging frame to hang laundry; and a cover member including a side cover blocking front and rear sides and left and right sides of the laundry rack, an upper cover blocking an upper side of the laundry and connected with an upper end of the side cover, a support leg supporting the side cover such that a lower end of the side cover can be spaced a predetermined distance apart from the floor surface to introduce air thereinto, and an exhaust fan installed in the center of the upper cover to discharge inside air to the outside. The cover member also includes a plurality of UV lamps placed on the inner surface of the side cover to radiate ultraviolet rays.
Patent KR-20220046726-A (KR)
Inventor: LEE HO WOOK
IPC: B60K7/00
Filed: 2020-10-07
Abstract: One embodiment of the present invention relates to a method for controlling the handling of a vehicle, which comprises the following steps of: allowing a controller to determine whether a traveling state of a vehicle is understeer or oversteer from an electronic stability control (ESC) device; allowing the controller to determine an intention of a driver to accelerate from an accelerator position sensor (APS) when the traveling state of the vehicle is considered to be understeer; and allowing the controller to control the vehicle such that motor torque to the front wheels is less than motor torque to the rear wheels according to the intention of the driver to accelerate. Accordingly, characteristics such as fast responsiveness, precision, and linearity of a motor are used to allow handling performance to be improved without loss of power.
Patent KR-20220049777-A (KR)
Inventor: YOO KWANG HYUN
IPC: H01M4/62
Filed: 2020-10-15
Abstract: The present invention relates to a carbon nanotube dispersion, a method for preparing the same and use of the carbon nanotube dispersion. The carbon nanotube dispersion according to the present invention is a dispersion including carbon nanotubes dispersed in a solvent, and satisfies a content of metal foreign materials including iron (Fe) element or cobalt (Co) element alone, or a combination thereof, of at most 1,000 ppm, as determined by inductively coupled plasma (ICP) light emission spectroscopy. According to the present invention, it is possible to provide a carbon nanotube dispersion having a controlled content of metal foreign materials by identifying the cause of metal foreign material inducing problems in a lithium ion battery fundamentally from a process for preparing a carbon nanotube dispersion as a raw material. In addition, the present invention provides a method for controlling the content of metal foreign materials in the process for preparing a dispersion. Therefore, it is possible to obtain a lithium ion battery having high capacity and showing a low drop in voltage in a charged state and under a high-temperature storage condition, i.e. having high reliability, in a simple manner without using a process for removing metal foreign material undesirably in a process for preparing a conductive material or in a process for manufacturing an electrode subsequently.
Patent KR-20220052438-A (KR)
Inventor: PARK KYUNG MIN
IPC: G08B17/10
Filed: 2020-10-20
Abstract: The present invention relates to a device for automatically extinguishing a fire in a smart engine room. A purpose of the present invention is to provide the device for automatically extinguishing a fire in the engine room of a vehicle, capable of minimizing damage to a passenger and the loss of a component in an engine room by warning a driver about the temperature having reached a predetermined value or higher and automatically extinguishing the fire at the same time. More specifically, the device for automatically extinguishing a fire in a smart engine room includes: a fire sensing unit (40) provided on the lower surface of a hood of the vehicle and sensing flame or smoke from the engine room; a control unit (20) sensing and determining an abnormal signal from the fire sensing unit (40) and controlling the device for automatically extinguishing a fire; and an operation unit (30) spraying an extinguishing agent according to a signal of the control unit and warning the driver. The fire sensing unit (40) includes: a first sensor (41) sensing the flame in the engine room of the vehicle; and a second sensor (42) sensing the smoke in the engine room of the vehicle. The operation unit (30) includes: an extinguishing control device (31) controlling a spray nozzle (32) spraying the extinguishing agent in accordance with the signal of the control unit (20); and a warning control device (33) reporting a voice warning to the inside and the outside of the vehicle.
Patent KR-20220052730-A (KR)
Inventor: MYOUNG NOGIL
IPC: G01R19/165
Filed: 2020-10-21
Abstract: An embodiment relates to a distributed power control system and method. The distributed power control system according to an embodiment comprises: a control device for controlling an inverter that adjusts the output of distributed power; a sensor installed inside a watt-hour meter that measures information of a connection point between the distributed power and a power system, communicating with the watt-hour meter using UART, collecting the information of the connection point measured by the watt-hour meter in real time using a DLMS protocol, and extracting the voltage of the connection point from the collected information of the connection point; and a relay device for determining whether the extracted voltage exceeds a preset reference value, receiving a command from a management device generating an output control command of the inverter, and transmitting the command to the control device. Accordingly, based on the measured voltage, the output of the inverter can be controlled.
Patent KR-20220056288-A (KR)
Title: A crowdsourcing system for artificial intelligence data composition
Inventor: KIM SU KYOUNG
IPC: G06Q10/10
Filed: 2020-10-27
Abstract: The present invention relates to a crowdsourcing system for artificial intelligence data composition, capable of extracting a keyword through morpheme analysis by collecting source data, and building an ontology knowledge base by extracting knowledge data through deep learning. The crowdsourcing system comprises: a data preprocessing part preprocessing data; a morpheme analysis part performing morpheme analysis with respect to the preprocessed data; a keyword extraction part extracting a keyword from input data; a deep learning processing part performing deep learning with respect to the input data; an ontology composition part building the data, to which deep learning has been performed, as an ontology knowledge base; and a search part receiving an inquiry and performing a search with respect to the inquiry. Through the system, artificial intelligence (AI) data can be generated regardless of location and time, so that costs consumed for building data for artificial intelligence can be saved.
Patent KR-20220027710-A (KR)
Inventor: PARK IN SOO
IPC: G06F1/16
Filed: 2020-11-05
Abstract: A display device comprises: a display module which includes a first non-folding area, a second non-folding area, and a folding area disposed between the first and second non-folding areas; a first body which is disposed under the first non-folding area; a second body which is disposed under the second non-folding area; a plurality of rotation pin units which are connected to the first and second bodies, and provide the first and second bodies with a biaxial rotary shaft overlapping the folding area; and a plurality of gears which rotate while being in association with the rotation pin units. The gears can be disposed to be lower than the rotation pin units.