baber/WOPTO huggingface dataset:
Patent KR-20220114731-A (KR)
Inventor: BAK YEONG MIN
IPC: H05H1/24
Filed: 2021-02-09
Abstract: The present invention relates to an air purifier using dielectric barrier discharge (DBD) plasma technology. In accordance with the present invention, the DBD plasma air purifier, includes: a plate-shaped anode part; a ring-shaped cathode part surrounding the plate-shaped anode part on a position spaced apart from the anode part; a first case including a first anode part support part formed to support one side of the anode part, and a first cathode part support part formed to support one side of the cathode part; a second case placed on a side opposite to the first case with respect to the anode part and the cathode part, and including a second anode part support part formed to support the other side of the anode part, and a second cathode part support part formed to support the other side of the cathode part; and a dielectric part formed into a hollow cylindrical shape or a hollow poly-prismatic shape, and placed between the anode part and the cathode part. Therefore, the present invention is capable of enabling the first and second cases to firmly fix the anode part, the cathode part and the dielectric part.
Patent KR-20220116823-A (KR)
Title: Novel compound and pharmaceutical composition for preventing or treating diseases related to autotaxin activity comprising the same
Inventor: LEE HANKYU
IPC: A61K31/513
Filed: 2021-02-15
Abstract: The present invention provides a compound represented by chemical formula 1, or a pharmaceutically acceptable salt thereof, and the compound according to the present invention can be usefully used for preventing or treating diseases related to autotaxin activity. In the chemical formula 1, L, A, R_1, n, and R_2 are as defined in the specification.
Patent KR-20220118075-A (KR)
Title: Brake system for air boat
Inventor: CHO YEONG CHEOL
IPC: F15B13/02
Filed: 2021-02-18
Abstract: The present invention relates to a brake system for an air boat, wherein precise braking is enabled while allowing rapid braking during high-speed operation of an air boat. The brake system according to the present invention comprises: an upper bracket (10) mounted on a ship body of an air boat (B); an L-shaped bracket (20) mounted on a lower end of the ship body of the air boat (B) below the upper bracket (10); a hinge (21) mounted on an outer end of the L-shaped bracket; a brake plate (30) mounted on an outer end of the hinge (21); a lower bracket (40) mounted on an upper surface of the brake plate (30); and a braking cylinder (50) mounted between the upper bracket (10) and the lower bracket (40).
Patent KR-20220118674-A (KR)
Title: Gas insulation switchgear
Inventor: JIN GUN PARK
IPC: H02B13/035
Filed: 2021-02-19
Abstract: One embodiment of a gas insulated switchgear comprises: a first fixing part body having a first fixing part contact point; a first movable body disposed to face the first fixing part body, including a first movable part contact point disposed to face the first fixing part contact point, and moved toward the first fixing part body to enable the first fixing part contact point and the first movable part contact point to turn on or off electrical conduction; and a second fixing part body disposed to be coupled to the first fixing part body and separated from the first fixing part body, wherein the second fixing part body has a second fixing part contact point.
Patent KR-20220123954-A (KR)
Title: An organic electronic element comprising compound for organic electronic element and an electronic device thereof
Inventor: KANG MOON SUNG
IPC: H01L51/50
Filed: 2021-03-02
Abstract: The present invention provides an organic electric element including an anode, a cathode, and an organic material layer between the anode and the cathode and an electronic device including the organic electric element. The organic material layer includes compounds represented by chemical formula 1 and chemical formula 2 of the present invention to lower a driving voltage of the organic electric element and increase light emitting efficiency and a lifespan.
Patent KR-20220126428-A (KR)
Title: Landaury treating apparatus
Inventor: JUHAN YOON
IPC: D06F58/08
Filed: 2021-03-09
Abstract: A laundry treating apparatus is disclosed to effectively transmit the power of a driving unit to a drum through direct connection between the driving unit and the drum and to apply an efficient rotation method of the drum. The laundry treating apparatus according to one embodiment of the present invention includes a cabinet, a drum, and a driving unit, a rear plate includes a driving unit mounting part and an air flow part, a drum rear surface includes a driving unit connecting part and an air passage part, and the laundry treating apparatus further includes a rear sealer which is positioned between the rear plate and the drum rear surface, extends in the circumferential direction of the air flow part, and prevents the air of the air flow part from leaking to the outside of the air passage part.
Patent KR-20220128128-A (KR)
Title: Partition
Inventor: LEE SEONG KEUN
IPC: E04B2/74
Filed: 2021-03-12
Abstract: Provided is a partition that can quickly and easily partition indoor space in various forms by configuring a plurality of partitions to be connected with each other by using the magnetic force of the magnet. To this end, according to the present invention, the partition comprises: a rectangular partition panel; a side edge frame disposed on a side edge of the partition panel; a cylindrical magnet disposed vertically inside the side edge frame and rotatable in the circumferential direction; and a cylindrical spacer disposed vertically inside the side edge frame and formed with a lower friction coefficient than that of the magnet to come in contact with at least one of the upper and lower ends of the magnet.
Patent KR-20220130505-A (KR)
Title: Electroluminescent display device
Inventor: SON SANG HYUN
IPC: H01L51/50
Filed: 2021-03-18
Abstract: The present invention relates to an electroluminescent (EL) display device including a red pixel, a green pixel, and a blue pixel. The device comprises: a first electrode and a second electrode facing each other; and a quantum dot light emitting layer which is arranged between the first electrode and the second electrode, and which does not include cadmium. The quantum dot light emitting layer includes: a red light emitting layer which is arranged in the red pixel, and which includes a plurality of red light emitting quantum dots; a green light emitting layer which is arranged in the green pixel, and which includes a plurality of green light emitting quantum dots; and a blue light emitting layer which is arranged in the blue pixel, and which includes a plurality of blue light emitting quantum dots. When applying voltage, the blue light emitting layer exhibits a blue light emitting peak and a first light emitting peak which is different from the blue light emitting peak. A first wavelength difference between the blue light emitting peak and the first light emitting peak is equal to or greater than 20 nm and equal to or less than 150 nm. When applying the voltage, the green light emitting layer exhibits the green light emitting peak and a second light emitting peak which is different from the green light emitting peak. A second wavelength difference between the green light emitting peak and the second light emitting peak is equal to or greater than 10 nm and equal to or less than 150 nm.
Patent KR-20220131732-A (KR)
Title: Solid state circuit breaker(sscb) and control method thereof
Inventor: KANG SUNGHEE
IPC: H02H1/00
Filed: 2021-03-22
Abstract: The present invention relates to a solid state circuit breaker using a semiconductor, which comprises: a cutoff switch which physically connects or insulates the solid state circuit breaker and another power system from one power system; a semiconductor switch unit including a plurality of semiconductor switches electrically connecting or insulating a first power system and a second power system according to a voltage applied to a gate terminal; a plurality of gate drivers for applying a gate voltage to each gate terminal of the plurality of semiconductor switches; and a control unit which controls the cutoff switch to physically connect or insulate the first power system and the second power system, and controls the gate driver so that a limited voltage is applied to the gate terminal until a predetermined condition is satisfied when the first power system and the second power system are physically connected. The present invention can prevent unnecessary circuit breaking.
Patent KR-20220131756-A (KR)
Title: Smart Desk System
Inventor: JEONG IN PEEL
IPC: A47B21/03
Filed: 2021-03-22
Abstract: The present invention provides a smart desk system which is installed in a narrow space in a compact size to provide a user-customized desk space. The present invention comprises: a pillar module (100) which is connected by a joint member (110), and has the top supported on the ceiling surface and the bottom supported on the floor surface to be installed vertically; a clamp module (200) which is inserted into the pillar module (100) and is equipped to be adjusted in height by a stop member (210); a bracket (300) which is connected to the clamp module (200) and consists of at least one of a ring-shaped mount, a plate-type mount, a clamp-type mount, a microphone, a speaker, and a fan; and a recessed rail (400) which is formed longitudinally on the outer circumferential surface of the pillar module (100) and is configured so that various cables (C) can be buried and installed. When the smart desk system is used, the structure is improved so that the desk space is arranged around the pillar module, thereby providing excellent space utilization, providing a user-customized desk space in various forms, and ensuring stability in use by firmly supporting the top and bottom of the pillar module on the ceiling surface and the floor surface.
Patent KR-20210131878-A (KR)
Title: Processing apparatus
IPC: B24B51/00
Filed: 2021-03-23
Abstract: Provided is a processing apparatus where each component unit is easily operated and processing of a workpiece can be readily performed. The processing apparatus (1) of the present invention comprises a control unit (90), wherein the control unit (90) includes: a full auto operation remembering unit (94) for remembering a series of operations by a plurality of component units when a workpiece is subjected to full auto processing; a location reflecting unit (98) for identifying a current location of the workpiece to reflect the current location on a location of the workpiece illustration; and a progress remembering unit (95) for remembering a progress of the full auto processing for each workpiece, wherein when an operator selects any workpiece illustration on the illustrations showing an inner side of the apparatus, which are represented on a touch panel (60) while the full auto processing is stopped, a component unit which can process the workpiece is displayed in an identifiable way and when the operator selects the component unit displayed in an identifiable way, the workpiece is transferred to the corresponding component unit.
Patent KR-20220134397-A (KR)
Title: Wireless Earphones And Electronic Devices That Can Store Them
Inventor: PARK CHUL
IPC: H04R1/10
Filed: 2021-03-26
Abstract: Wireless earphones of the present invention comprise: a printed circuit board processing electrical signals and having a charging terminal, a battery connected to the printed circuit board, and an earphone housing accommodating the printed circuit board and the battery therein; a speaker unit formed of a speaker and an ear tip of an elastic soft material surrounding the speaker; and a connecting member connecting the speaker unit and the earphone housing. One end of the connecting member is fixed to the earphone housing, and the speaker or speaker unit is mounted on the other end. The speaker or speaker unit is rotatable between a first direction for being mounted on the ear and a second direction for storing the wireless earphones in an electronic device. Accordingly, excellent sound quality can be obtained.
Patent KR-20220135503-A (KR)
Inventor: PARK JE YOUNG
IPC: E04C5/06
Filed: 2021-03-30
Abstract: The present invention relates to a PC wall linking unit connection structure using an N-type vertical joint reinforcing rebar. More specifically, the present invention relates to a PC wall linking unit connection structure using an N-type vertical joint reinforcing rebar, which is able to, when linking PC walls, configure a connection rebar on a side surface of a PC wall, and vertically insert and place an N-type vertical joint reinforcing rebar on the linking unit between the PC walls, so that the N-type vertical joint reinforcing rebar and the connection rebar can be coupled to each other and form a concrete core, thereby moving together and improving structural performance. According to a desirable embodiment of the present invention, in the PC wall linking unit connection structure, the PC walls have a pair of finish bumps to protrude from the front surface and rear surface on both side end units. Between the pair of finish bumps, the connection rebar is embedded in the PC walls to protrude more than the finish bumps for a certain length at regular intervals in a heightwise direction. The finish bumps of adjacent PC walls face each other and form a space unit inside. In the space unit, the connection rebars of the PC walls on both sides cross each other. Between the PC walls and the finish bumps facing each other, a sealing back material is formed. The N-type vertical joint reinforcing rebar, which is bent in an N shape, is inserted into the connection rebars crossing the PC walls on both sides from an upper side to a lower side to be fixed, and the inside of the space unit is filled with mortar.
Patent KR-20220136821-A (KR)
Inventor: KIM SANG OH
IPC: B65G59/06
Filed: 2021-04-01
Abstract: The present invention relates to a container separation device capable of individually separating any one container from a set of stacked containers without being stuck. The container separation device capable of separating a set of stacked containers of the present invention comprises a separating unit for separating each container from the set of stacked containers. The separating unit is characterized in that it prevents a pair of containers from being separated from the container set in a pinched state by selectively supporting the containers to separate the stuck containers and performing preliminary separation by rotating the supported containers.
Patent KR-20220138257-A (KR)
Inventor: KIM YON SOO
IPC: G06N7/00
Filed: 2021-04-05
Abstract: Disclosed are a data sampling apparatus for active learning and a method thereof. In accordance with an embodiment of the present invention, the data sampling apparatus for active learning includes a memory in which at least one program is recorded, and a processor executing the program. The program performs the following steps of: calculating an uncertainty score about whole data prior to labeling based on a model trained through machine learning; arranging the whole data based on the calculated uncertainty score; determining upper and lower ratios to be selected from the arranged whole data; and selecting sample data in accordance with the upper and lower ratios determined from the arranged whole data, wherein the sample data can be labelled as training data for training the model through machine learning.
Patent KR-20220142705-A (KR)
Inventor: CHO SOO HAENG
IPC: G06F40/268
Filed: 2021-04-15
Abstract: A real-time comment judgment method using high-speed analysis artificial intelligence is disclosed. The comment judgment method of the present invention may collect real-time comments, extract morphemes, and analyze the same in a quantification sentiment analysis model to obtain the results of quantification sentiment analysis to display the same, or provide feedback to the broadcaster. Through the technology of the present invention which utilizes artificial intelligence capable of high-speed analysis, real-time comments can be analyzed and visualized or quantified and displayed, so as to effectively analyze and manage satisfaction, and immediately utilize the comments with real-time feedback.
Patent KR-20220144112-A (KR)
Inventor: LEE JEONG HWAN
IPC: F16H19/04
Filed: 2021-04-19
Abstract: The present invention relates to a vibration canceling system. According to an embodiment of the present invention, the vibration canceling system comprises: a vibration compensator installed along with a driver and generating a compensation vibration and offsetting the driving vibration generated by the driving of the driver. The vibration compensator includes: a rotation shaft connected to the motor; and a mass body connected to the rotation shaft by being apart from the rotation shaft to make a rotation with the rotation shaft as the rotation axis when the rotation shaft rotates. The vibration compensator is able to generate a compensation vibration through the rotation of the mass body, control the distance between the rotation shaft and the mass body, and control the size of compensation vibration thereby. Accordingly, the present invention is able to minimize the anxiety of passengers due to vibration generated while an elevator car is moving, improve the ride quality of the elevator car, actively deal with the generated driving vibration in accordance with the size of the driving vibration, and reduce the vibration in a high-frequency area as well.
Patent KR-20210052415-A (KR)
Title: Cavity filter and connector included in the same
Inventor: PARK NAM SHIN
IPC: H01P1/203
Filed: 2021-04-23
Abstract: The present invention relates to a cavity filter which comprises: an RF signal connection part provided to be spaced apart by a predetermined distance from an external member having an electrode pad disposed on one surface thereof; and a terminal part electrically connecting the electrode pad of the external member and the RF signal connection part, absorbing an assembly tolerance existing in the predetermined distance, and at the same time, preventing interruption in electrical flow between the electrode pad and the RF signal connection part. The terminal part is provided to be separated into one terminal contacting the electrode pad and the other terminal connected to the RF signal connection part, and due to an elastic member provided between the one terminal part and the other terminal part, the assembly tolerance existing in a terminal insertion hole provided with the terminal part is adsorbed and interruption of electrical flow is prevented, thereby providing an advantage of preventing performance degradation of an antenna device.
Patent KR-20220146748-A (KR)
Inventor: LEE CHANHO
IPC: G11C8/08
Filed: 2021-04-23
Abstract: The present invention relates to a semiconductor memory device which internally detects address overflows. The semiconductor memory device of the present invention includes a memory cell array that includes memory cells arranged in rows and columns, a row decoder that is configured to receive a row address, decode the row address, and adjust voltages of selection lines based on the decoded row address, a word line driver that is connected with the selection lines, is connected with the rows of the memory cells through word lines, and is configured to adjust voltages of the word lines in response to an internal clock signal and the voltages of the selection lines, and a detection circuit that is connected with the word lines and is configured to activate a detection signal in response to voltages of the word lines being identical at a specific timing.
Patent KR-20210137906-A (KR)
Title: Systems and methods for reducing wind noise
IPC: H04R3/04
Filed: 2021-04-28
Abstract: The present invention relates to a system for reducing wind noise in general. The system comprises one or more processors engaged with a non-temporary computer-readable storage medium having encoded commands. The commands are respectively generated from two or more microphones during a certain period by the one or more processors when the commands are executed by the one or more processors. The commands allow the acquisition of the signals showing the acoustic energy detected by the two or more microphones during the certain period, and allow the determination of a coherence between the signals and the determination of a filter based on the coherence. The filter is configured to reduce the wind noise in one or more of the signals.
Patent KR-20210138505-A (KR)
Title: Semiconductor processing system
IPC: H01L21/67
Filed: 2021-05-11
Abstract: The present invention relates to a semiconductor processing system which comprises: a middle unit; a return chamber including a first end unit part placed on a first end unit of the middle unit, and a second end unit part placed on a second end unit of the middle unit. Two or more side surface semiconductor processing modules are attached to a first side wall and a second side wall of the middle unit. The second end unit part of the return chamber is attached to an end unit semiconductor processing module. The end unit semiconductor processing module includes two processing chambers. The two processing chambers of the end unit semiconductor processing module are respectively connected to an end unit surface of the second end unit part through two airtight valves. A transversal distance (D4) is provided between the two airtight valves of the end unit semiconductor processing module. The width of the end unit surface is greater than the transversal distance and the interval (D2) between the first side wall and the second side wall. The present invention aims to provide a semiconductor processing system which is capable of strengthening the usability.
Patent KR-20220136853-A (KR)
Inventor: HWANG JUNE
IPC: H04W64/00
Filed: 2021-05-13
Abstract: The present disclosure relates to a method and a device for supporting a transmittable downlink positioning reference signal as needed for positioning. According to an embodiment of the present disclosure, a method for setting a bandwidth in a mobile communication system includes the steps of: receiving downlink control information through a downlink control channel; checking indication information indicating switching to a dormant partial bandwidth or switching to an initially active partial bandwidth based on the downlink control information; and switching to the dormant partial bandwidth or switching to the initially active partial bandwidth based on the indication information.
Patent KR-20220154863-A (KR)
Title: Door closers coupled led modules
Inventor: HEO SUNGWOOK
IPC: E05C17/56
Filed: 2021-05-14
Abstract: Disclosed is a door closing maintaining device linked to an LED module on which an ultraviolet LED for sterilizing the inside of a storage closet is mounted. The door closing maintaining device comprises: a first unit (110) including a first PCB (111), a pogo pin (112), a first insulation pad (113), a first magnetic body (114), and a first ground bracket (115); and a second unit (120) including a second PCB (121), a connection pin (122), a second insulation pad (123), a second magnetic body (124), and a second ground bracket (125). The first unit and the second unit are installed on a door and a closet body of the storage closet respectively. If the door of the storage closet is maintained in an open state, a moving part of the pogo pin maintains a protruding state. If the door of the storage closet is switched to a closed state and the first magnetic body and the second magnetic body are positioned to face each other, the moving part of the pogo pin retreats to allow the pogo pin and the connection pin to maintain a connection state to stably maintain a closed state of the door and always drive a sterilization lamp in a closed state to prevent accidents.
Patent KR-20220076268-A (KR)
Inventor: LEE DAE SIK
IPC: G05D1/02
Filed: 2021-05-17
Abstract: 실시예들은 자율주행 시스템에서 자율주행 정보를 제공하는 방법을 제공할 수 있다. 이때, 자율주행 정보를 제공하는 방법은 제어서버가 라이다 센서를 포함하고 고정된 지리적 위치에 설치된 복수 개의 스마트폴로부터 고정밀 지도 관련 정보를 수신하는 단계, 제어서버가 고정밀 지도 관련 정보를 통해 HD map을 제작하는 단계 및 제어서버가 복수 개의 자율주행 차량으로 제작된 HD map을 전달하는 단계를 포함할 수 있다.