baber/WOPTO huggingface dataset:
Patent KR-20220133683-A (KR)
Title: Additives for non-aqueous electrolyte, non-aqueous electrolyte comprising the same and lithium secondary battery
Inventor: LEE MI SOOK
IPC: H01M10/0567
Filed: 2021-03-25
Abstract: The present invention relates to an additive for a non-aqueous electrolyte including a sultone-based compound represented by chemical formula 1 capable of improving the lifespan of a lithium secondary battery by forming an electrode-electrolyte interface that is stable even at high temperature and has low resistance, a non-aqueous electrolyte including the same, and a lithium secondary battery.
Patent KR-20220134157-A (KR)
Title: Jig type hanger and its panel gripping method
Inventor: KOH BYUNGCHUL
IPC: C25D17/06
Filed: 2021-03-26
Abstract: The present invention relates to a jig type hanger for electroplating a panel with copper, which comprises: an upper clamp for gripping an upper part of the panel; an upper clamp support for supporting the upper clamp; a lower clamp for gripping a lower part of the panel; a lower clamp support for supporting the lower clamp, wherein the upper clamp support and the lower clamp support are separately configured. According to the present invention, variation in plating thickness is reduced when copper plating the panel.
Patent KR-20220134268-A (KR)
Title: Temperature sensitive smart blinder and method of preparing same
Inventor: KIM SHI HYEONG
IPC: D02G3/28
Filed: 2021-03-26
Abstract: The present invention relates to a temperature-sensitive smart blinder which comprises: a blinder unit having a blinder wing; first fiber connected to one of ends of the blinder wing and having a first twisting shape in a clockwise direction (an S direction); and second fiber connected to the other end of the ends of the blinder wing and having a second twisting shape in a counterclockwise direction (a Z direction). According to the present invention, the temperature-sensitive smart blinder can be operated in response to temperature and can be contracted and expanded to be self-operated controlling sunlight.
Patent KR-20220134994-A (KR)
Inventor: CHOI CHOON SIK
IPC: B24D13/20
Filed: 2021-03-29
Abstract: The present invention relates to a flexible electrodeposited diamond grinding pad capable of strongly attaching a diamond tip by a simple connection structure and maintaining flexibility of a grinding pad at the same time. According to the present invention, the flexible electrodeposited diamond grinding pad, which can be attached to and detached from a holder (11) of a grinder (10), includes: a metal mesh (21) formed in a disc shape or a ring shape; a thermoplastic resin pad (22) connected to the rear of the mesh (21) in a thermosetting state; a masking layer (23) applied to the upper surface of the mesh (21) to form a conductive pattern area (26) of a fixed shape; and an electrodeposited diamond layer (24) electrodeposited by including a diamond particle (25) in the conductive pattern area (26).
Patent KR-20210040349-A (KR)
Title: Charging device for cleaner
Inventor: NAMHEE KIM
IPC: A47L9/28
Filed: 2021-04-05
Abstract: A vacuum cleaner charging stand of the present invention includes a charging stand which supports a vacuum cleaner having a dust container, and has a charging terminal capable of charging a battery mounted in the vacuum cleaner in a state in which the vacuum cleaner is supported. The charging stand includes: a support part supporting the dust container of the vacuum cleaner; and a dust collection part communicating with the dust container while the dust container is supported by the support part.
Patent KR-20220140066-A (KR)
Inventor: SON SANG HYUN
IPC: H04W4/38
Filed: 2021-04-08
Abstract: The present invention relates to a low power operation control method of a wireless sensor and a wireless sensor device therefor. Suggested is a method in which in a wireless sensor device operating in an operation mode for low power operation and a sleep mode, an operation mode time of the wireless sensor device is kept to a minimum, and when sensing data information of the wireless sensor device is transmitted, a host device transmits stored operation control information, so that it is possible to maximize a reception success rate of operation control information while operating the wireless sensor device with low power.
Patent KR-20220141181-A (KR)
Inventor: YOON JUNG WOO
IPC: B63J2/12
Filed: 2021-04-12
Abstract: The present invention relates to a regasification system for liquefied gas and a ship having the same. The regasification system for liquefied gas comprises: a gasifier gasifying liquefied gas discharged from a plurality of liquefied gas storage tanks; a drum arranged between the liquefied gas storage tanks and the gasifier, and transporting liquefied gas to the gasifier; a liquefied gas supply line connected from the liquefied gas storage tanks through the drum and the gasifier to the consumer; and a heat source supply unit supplying a heat source to the gasifier. The heat source supply unit includes: a seawater heat supply unit supplying a heat medium heated by seawater; and an exhaust heat supply unit supplying the exhaust of an engine. The gasifier includes: a main gasifier heating the liquefied gas by the heat medium; and an auxiliary gasifier heating the liquefied gas by the exhaust. The exhaust heat supply unit transports the exhaust which has passed through the auxiliary gasifier to the seawater introduced into the seawater heat supply unit. The present invention is able to regasify liquefied gas in a stable manner.
Patent KR-20220141446-A (KR)
Inventor: KWON SOON SUK
IPC: E06B9/06
Filed: 2021-04-13
Abstract: The present invention relates to a stacking type fire prevention shutter, which is characterized by comprising: an installation frame (10) at which a rotation drum or sprocket (11) is installed; a stacking shutter (20) which comprises a wire or chain (30) which is latched to be towed by the rotating drum or sprocket (11) of the installation frame (10), and a plurality of unit panels (40, 40a) which are extended in a left-and-right direction, and in which a filling material (42) is filled therein, and which have a side surface having a rotating shaft (43) which is rotationally coupled to the wire or chain (30); a shutter operating means (50) which rotates the rotating drum or sprocket (11) of the installation frame (10) to lift and tow the stacking shutter (20), and allows the stacking shutter (20) to be descended by means of the self-weight in case of fire; a guide rail (60) which is installed at the installation frame (10), and is horizontally extended in a tangential or radial direction from the rotating drum or sprocket (11) or is formed to be downwardly inclined such that the rotary shaft (43) of each unit panel (40, 40a) of the stacking shutter (20) may be movably latched; and a control means (70) which receives a control signal from the outside to control the operation of the shutter operating means (50). Therefore, fire can be more easily suppressed.
Patent KR-20220144203-A (KR)
Inventor: KIM EUN SIK
IPC: G05G1/44
Filed: 2021-04-19
Abstract: The present invention relates to a foldable pedal device for a vehicle. In a manual driving mode in which a driver directly drives, a pedal pad (100) in close contact with a seat cushion (10) becomes a pop-up state protruding forward of the seat cushion (10), thereby being exposed to be manipulated by the driver. In an autonomous driving mode, the pedal pad (100) comes into close contact with the front of the seat cushion (10) so that the driver cannot operate the pedal pad, and is in a hidden state with blocked exposure. The driver can individually operate the two pedal pads (100) in the pop-up state with both feet.
Patent KR-20220144967-A (KR)
Inventor: YOU SUNG HO
IPC: F23N5/24
Filed: 2021-04-21
Abstract: The present invention relates to a carbon monoxide detector of a boiler for detecting even a small amount of carbon monoxide leaked from the boiler in advance. The carbon monoxide detector of a boiler comprises: a spread prevention unit which is formed on an outer circumferential surface of a flue of the boiler; a fixing device which is formed to allow the spread prevention unit to be attached on and detached from a wall surface; and a carbon monoxide detector which is disposed in a space partitioned by the spread prevention unit to detect carbon monoxide. The carbon monoxide detector detects carbon monoxide inside the space, in which spread is prevented by the spread prevention unit, in a state that the spread prevention unit prevents spread of carbon monoxide when carbon monoxide is leaked between the boiler and the flue or from the flue, so it is possible to detect even a small amount of carbon monoxide in advance and prevent casualties caused by a carbon monoxide leakage.
Patent KR-20220146856-A (KR)
Inventor: PARK JAE HAN
IPC: B65G35/06
Filed: 2021-04-26
Abstract: The present invention relates to a straight line transport device capable of correcting a traveling route and a method for correcting a traveling route thereof, which can quickly correct routes of multiple degrees of freedom. To this end, the straight line transport device capable of correcting a traveling route comprises: a linear motion guide installed on the upper surface of a transport base, and consisting of a linear motion rail and a linear motion block; a transport table installed on the linear motion block; a correction table separated to be installed on the transport table; a plurality of actuators changing the relative position of the correction table from the transport table, wherein the upper and lower ends thereof are rotatably coupled between the transport table and the correction table; and a laser measurement device consisting of a laser transmitter installed on the front end of the transport table and a laser receiver installed on the correction table to receive a laser of the laser transmitter.
Patent KR-20220156218-A (KR)
Title: Small Mobile CNC Polishing Device
Inventor: PARK JEONG WOO
IPC: B24B47/12
Filed: 2021-05-18
Abstract: The present invention relates to a small mobile CNC polishing device. The present device comprises a sensor unit for collecting surrounding information of the polishing device, a first control unit for building a map and determining a moving route for driving the polishing device based on the surrounding information received from the sensor unit, and a driving unit for operating at least one rotating member attached to the lower part of the polishing device in response to a control signal received from the first control unit.
Patent KR-20220165519-A (KR)
Title: Celling screen louver
Inventor: KIM KI JONG
IPC: E04B9/26
Filed: 2021-06-08
Abstract: The present invention relates to a ceiling screen louver formed by installing a plurality of louver members on a ceiling. The ceiling screen louver comprises: a frame (1) which has a rectangular shape, and is divided into a plurality of vertical members (11); brackets (2) which are provided on the vertical members of the frame in a longitudinal direction to be spaced from each other at regular intervals, each have steps (22) formed to be bent upward from both ends of a flat base portion (21), and have support portions (23) formed on both sides thereof to be bent upward after extended outward; louver members (3) which are each provided on the bracket (2) to be engaged with both the support portions (23); and panels (4) which are fitted on the steps of the adjacent brackets to be fixed between the louver members to cover a ceiling. The ceiling screen louver allows the brackets to be fixed to the vertical members of the frame in advance at regular intervals at factories and allows the panels to be fitted on the steps of the brackets and fixed to the steps by screws, thereby being simply assembled, and allows the louver members to be fitted on the brackets by pressure to be strongly engaged with clamping members, thereby being easily assembled. The ceiling screen louver manufactured in the factory can be fixed to anchor bolts or hangers fixed to the ceiling in the field to be efficiently installed on the ceiling, thereby reducing labor cost, preventing the ceiling from being exposed between the louver members (3), and increasing an interior effect.
Patent KR-20220166401-A (KR)
Title: display panel and electric apparatus including the same
Inventor: CHA MYOUNG GEUN
IPC: H01L27/32
Filed: 2021-06-09
Abstract: Disclosed in ine embodiment of the present invention are a display panel and an electronic device including the same, in which the display panel includes: a substrate including a polymer resin; a first pixel circuit and a second pixel circuit disposed on the substrate and each including a thin-film transistor; a first light-emitting diode connected to the first pixel circuit and located in a first display area; a second light-emitting diode connected to the second pixel circuit and located in a sub-display area of the second display area; a lower metal layer located in the second display area and disposed between the substrate and the second pixel circuit; and a protective layer located between the substrate and the lower metal layer and corresponding to the first display area and the second display area, wherein the lower metal layer includes a first opening located in a transmission area adjacent to the sub-display area of the second display area, and the protective layer includes a second opening located in the transmission area and overlapping the first opening. According to the embodiment of the present invention, it is possible to sufficiently secure transmittance of the transmission area in which components are disposed.
Patent KR-20220167157-A (KR)
Title: Method and apparatus for transmitting and receiving downlink control information and data in a wirelss communication system
Inventor: YOUNGROK JANG
IPC: H04B7/024
Filed: 2021-06-11
Abstract: The present disclosure relates to a 5^th generation (5G) or pre-5G communication system for supporting a higher data transmission rate beyond a 4^th generation (4G) communication system, such as long term evolution (LTE). In accordance with embodiments of the present disclosure, a method for operating a terminal in a wireless communication system includes the following steps of: receiving a first control signal from a base station; generating a second control signal based on the first control signal; and transmitting the second control signal to the base station.
Patent KR-20230000067-A (KR)
Title: Scaffolding system for installing elevator
Inventor: HWANG JOUN MOON
IPC: E04G5/04
Filed: 2021-06-24
Abstract: The present invention relates to a system scaffolding for elevator installation, comprising a scaffold support that can support a scaffold at a specific height part of an elevator shaft. The scaffold support (10) includes a main frame (20) installed facing the interior of the specific elevator shaft (1). The main frame (20) includes: vertical beams (22) spaced apart from each other on both sides of an elevator entrance (7a) of an elevator platform (7); horizontal beams (24) installed to be able to spread side by side toward the interior of the elevator shaft (1) from respective lower ends of both of the vertical beams (22) and to fold; inclined beams (26) diagonally installed to fix the horizontally spread horizontal beams (24) from the vertical beams (22); and multiple connecting pipes (28) connecting spaces between the vertical beams (22) on both sides and between the horizontal beams (24) on both sides at regular intervals. The elevator shaft (1) also includes multiple floor plates (40) forming a floor surface on which the scaffold (3a) can be temporarily installed. The inclined beam (26) has a hinge portion (26a) in the middle thereof to be foldable. An auxiliary belt (25) made of a flame-retardant treated fiber rope is further provided on the inclined beam (26).
Patent KR-20210089602-A (KR)
Title: Method and device for controlling vehicle, and vehicle
Inventor: ZHANG LIANCHUAN
IPC: B60W30/10
Filed: 2021-06-25
Abstract: The present application discloses a vehicle control method, an apparatus, and a vehicle related to technical fields of unmanned driving and deep learning. Specific implementations of the present invention comprise the following steps of: obtaining a current image of the front of the vehicle and obtaining a parking trajectory path of the vehicle; obtaining a deep convolutional neural network model corresponding to the parking trajectory path; inputting the current image into the deep convolutional neural network model to obtain information on a slope of a vehicle front section; determining a longitudinal acceleration of the vehicle according to the gradient information; and controlling the vehicle according to the longitudinal acceleration. The present implementations reduce a cost of obtaining the slope of the vehicle.
Patent KR-20230004038-A (KR)
Inventor: BAE SUNG HUN
IPC: H01M50/586
Filed: 2021-06-30
Abstract: The present invention relates to an electrode assembly with improved safety and a secondary battery including the same. An electrode assembly with improved structural safety by forming an insulating coating layer along two sides adjacent to a side on which an electrode tab is formed in the electrode, and a secondary battery including the same can be provided.
Patent KR-20230007686-A (KR)
Title: Rail cleaner
Inventor: LEE SANG BEOM
IPC: H01L21/677
Filed: 2021-07-06
Abstract: The present invention relates to a rail cleaner installed on a transfer cart traveling along a rail. The rail cleaner comprises: a vertical frame coupled to the transfer cart; and a roller part coupled to the vertical frame to move up and down, and being in contact with the upper surface of the rail in a state in which it moves down to remove foreign substances exiting on the upper surface of the rail. The present invention removes the fine foreign substances on the rail installed in the clean room and lifting the fine foreign substances by the movement of the transfer cart, thereby preventing the fine foreign substances from being introduced into the product manufacturing process.
Patent KR-20230010529-A (KR)
Title: Non-point pollution reducing system using renewable energy
Inventor: LIM KYUNG TAEK
IPC: H02S40/00
Filed: 2021-07-12
Abstract: A non-point pollution reduction facility using renewable energy is disclosed. The present invention provides the non-point pollution reduction facility using renewable energy including a solar cell module, a solar junction panel, a solar inverter, an energy storage system, a power conversion device, an integrated monitoring and control device, a rain gauge, and a measuring machine.
Patent KR-20230015118-A (KR)
Title: Medicine stock management method
Inventor: LEE NA HYEON
IPC: G06Q10/08
Filed: 2021-07-22
Abstract: A medicine stock management method is disclosed. The medicine stock management method may include: a step of receiving transaction statement information transmitted from a drug supplier to a pharmacy on a server; a step of receiving drug shipment information, which is information about drugs shipped from the drug supplier to the pharmacy, from the server of the Health Insurance Review and Assessment Service at the server; a first storage step of comparing the transaction statement information and the drug shipment information in the server, storing drug information, quantity information, and expiration date information for drugs commonly included in the transaction statement information and the drug shipment information in a database; and modifying, at the server, the quantity information stored in the database using drug preparation record information or drug sales record information received from a terminal of the pharmacy. Accordingly, the present invention can significantly reduce the number of medicines that need to be discarded after their expiration date.
Patent KR-20230015766-A (KR)
Title: Air mobility
Inventor: NAM YOUN SIC
IPC: B64C3/38
Filed: 2021-07-23
Abstract: The present invention introduces air mobility in which flight distance is increased and flight noise is reduced by improving propulsion by the Coanda effect during air mobility flight. According to the present invention, the air mobility comprises: a main body; a compression motor provided on the main body and generating compressed air; a wing rotatably installed in the main body, having an opening space through which external air passes through the inside, compressed air formed by the compression motor being introduced into the inside, and compressed air being discharged into the opening space; and a blower configured to generate air current to form propulsive force, and installed at a position where compressed air is discharged from the opening space of the wing to increase propulsive force by introducing compressed air.
Patent KR-20230020855-A (KR)
Inventor: SEO MIN HO
IPC: G06Q20/14
Filed: 2021-08-04
Abstract: According to the present invention, a fixed amount supply device for hot water comprises: a main body having a cash slot formed on one side thereof; a hot water tank provided on the main body to store hot water; a hot water discharge part coupled to the main body to discharge hot water stored in the hot water tank; a payment part recognizing the amount of inserted cash when cash is inserted into the cash slot; and a control part discharging a hot water amount preset to the amount of cash recognized by the payment part to the hot water discharge part. The present invention can provide a fixed amount supply device for hot water capable of preventing unnecessary use of hot water by discharging hot water in accordance with an amount of money.
Patent KR-20230021337-A (KR)
Title: Dish washer and controllung method thereof
Inventor: DAESEON YEOM
IPC: A47L15/00
Filed: 2021-08-05
Abstract: A dishwasher according to an embodiment of the present disclosure includes a cabinet, a tub disposed in the cabinet, a sump provided under the tub, a case brake provided on a sidewall of the tub and positioned higher than the sump, and a filter device disposed below the tub in the cabinet, and positioned upstream of the case break for water supplied from a water supply source to be filtered by the filter device and then to flow through the case break to the sump.
Patent KR-20230023440-A (KR)
Title: Motor driving apparatus
Inventor: LEE YONG JAE
IPC: H02P5/74
Filed: 2021-08-10
Abstract: Disclosed is a motor driving apparatus that drives a motor having a plurality of windings corresponding to a plurality of phases. The motor driving apparatus comprises: a first inverter including a plurality of first switching elements and connected to a first end of each of the plurality of windings; a second inverter including a plurality of second switching elements and connected to a second terminal of each of the plurality of windings; and a controller determining an effective vector closest to a voltage vector corresponding to a preset voltage command of the motor as a duty of the plurality of second switching elements, and modulating and controlling a pulse width of the first switching elements by using a value obtained by adding an effective vector corresponding to the duty of the second switching elements to the voltage command of the motor as a voltage command of the first inverter. Accordingly, the motor driving apparatus can improve motor efficiency by eliminating circulating currents.