baber/WOPTO huggingface dataset:
Patent KR-20210131890-A (KR)
Title: Multilayer ceramic capacitor
IPC: H01G4/012
Filed: 2021-04-16
Abstract: Provided is a multilayer ceramic capacitor in which a void is more easily provided in a through hole of an interposer, and a posture during mounting is stabilized. An interposer (4) includes: a first metal film (43a), which conducts a first bonding electrode (41a) and a first mounting electrode (42a) through the interposer (4) in a stacking direction, has a first through hole (46a) provided in an inner wall thereof, from a side of the first external electrode (3a) in a longitudinal direction, and a second metal film (43b), which conducts the second bonding electrode (41b) and the second mounting electrode (42b) through the interposer (4) in the stacking direction, has a second through hole (46b) provided in an inner wall thereof, from a side of the second external electrode (3b) in the longitudinal direction, wherein a first uncovered portion (47a) not covered with the first metal film (43a) is provided on the first surface (4a) side of the inner wall of the first through hole (46a), and a second uncovered portion (47b) not covered with the second metal film (43b) is provided on the side of the first surface (4a) of the inner wall of the second through hole (46b).
Patent KR-20210045975-A (KR)
Title: Adhesive composition, and adhesive film, surface-protective film using the same
Inventor: NAGAKURA TAKESHI
IPC: C09J133/08
Filed: 2021-04-20
Abstract: Provided are an adhesive composition capable of obtaining both antistatic performance and contamination resistance performance with excellent adhesion performance, an adhesive film using the same, and a surface-protective film. The adhesive composition contains: an acrylic polymer containing (meth)acrylic acid alkyl ester as a main component; an antistatic agent; a crosslinking agent; and a polyether-modified siloxane compound, wherein the polyether-modified siloxane compound is deodorized and purified, and the deodorized and purified polyether-modified siloxane compound is contained in a proportion of 0.01 to 1.0 part by weight with respect to 100 parts by weight of the acrylic polymer.
Patent KR-20220144548-A (KR)
Inventor: SHIN BYOUNG HA
IPC: C07F7/24
Filed: 2021-04-20
Abstract: The present application relates to a solvent for low-temperature solution process manufacturing of a halide perovskite thin film and a method for manufacturing a halide perovskite thin film using the same. In the method for manufacturing a halide perovskite thin film according to one embodiment of the present application, unlike conventional manufacturing processes which require high-temperature annealing and processing, the process is performed at room temperature and separate high-temperature annealing is not needed. Therefore, manufacturing time and manufacturing cost can be reduced, so as to enable more efficient and economical production of halide perovskite solar cells.
Patent KR-20210130660-A (KR)
Title: Shielded self-latching locking assembly for a utility vault
IPC: E05B65/00
Filed: 2021-04-21
Abstract: The present invention relates to a shielded lock system for safely closing a cover on an enclosure such as a class level utility storage, comprising: an L-bolt connected to a spring-bias slide member placed on a lower surface of a cover rotating in a slotted housing safely possessing the L-bolt under the cover; a slide member constantly causing a latch to retreat from a spring-bias from the contact with a bonding unit, and having the latch engaged with the bonding unit inside the enclosure when a force is applied to the cover downward from above an opening on the enclosure by a downward force on the cover snapping into a spring-bias lock position under the bonding unit; and a non-conductive cover placed on and connected to the lock system for shield the L-bolt from electric conductivity from the inside of the enclosure.
Patent KR-20210135162-A (KR)
Title: Disinfection device for sanitary masks
IPC: A61L2/26
Filed: 2021-05-04
Abstract: A disinfecting device for a sanitary mask according to an embodiment of the present invention comprises: a cover with a mask mounted inside; a main body supplying vapor into the mask; and a release valve connected to the cover to discharge the vapor inside the cover to the outside, wherein the release valve adjusts the pressure inside the cover so that the vapor does not condense on the mask.
Patent KR-20220133721-A (KR)
Inventor: LEE WON KYEONG
IPC: A24F40/50
Filed: 2021-05-14
Abstract: An aerosol generating device comprises: an atomizer that generates an aerosol from an aerosol-generating substance; a controller that outputs a driving voltage for controlling of the atomizer; and a voltage distributor that controls an input voltage of the atomizer so that a warming-up voltage is applied to the atomizer while the atomizer is warming-up in a non-puff period and an atomization voltage is applied to the atomizer while the atomizer is heated in the puff period, by being operatively connected with the controller to adjust a voltage distribution of the driving voltage for the atomizer. Therefore, the present invention is capable of enabling a uniform amount of atomization to be provided to a user.
Patent KR-20220015922-A (KR)
Title: Method for guaranteeing reliability of packet and apparatus using the same in synchronous wireless distributed communication system
Inventor: HWANG HYUN GU
IPC: H04L9/40
Filed: 2021-05-14
Abstract: Disclosed are a method of guaranteeing the reliability of packets in a synchronous wireless distributed communication system and an apparatus using the same. In accordance with one embodiment of the present invention, the packet reliability guaranteeing method, which is a method of guaranteeing the reliability of packets of a packet reliability inspection apparatus and terminals in a synchronous wireless distributed communication system, includes: a step in which a first terminal transmits a packet including a reliability field to a second terminal by using wireless distributed communication; a step in which a third terminal receives the packet from the first terminal; a step in which the third terminal requests the packet reliability inspection apparatus for a reliability inspection by delivering the packet and a time for the reception of the packet; a step in which the packet reliability inspection apparatus performs the reliability inspection on the packet by using the reliability field included in the packet and the reception time information of the packet; a step in which the packet reliability inspection apparatus, when the packet is not reliable as a result of the reliability inspection, generates a reliability result notification packet; and a step in which the packet reliability inspection apparatus transmits the reliability result notification packet to the second terminal. Therefore, the present invention is capable of providing an environment in which terminals can be reliable to each other.
Patent KR-20220156700-A (KR)
Title: Footwear providing rebounce function
Inventor: SEO WOO SEUNG
IPC: A43B13/12
Filed: 2021-05-18
Abstract: Provided is a shoe article including an outsole and an upper and providing a rebound function, wherein the outsole includes a front midsole, a rear midsole, a first band for connecting the inner side of the front midsole and the outer side of the rear midsole, and a second band for connecting the outer surface of the front midsole and the inner surface of the rear midsole, and the first band and the second band cross between the front midsole and the rear midsole to supplement energy in a crossing direction.
Patent KR-20220159672-A (KR)
Inventor: NA KYU MIN
IPC: G06N3/08
Filed: 2021-05-26
Abstract: According to an embodiment of the present invention, an anomaly data detection system based on an auto encoder is an anomaly data detection system based on an auto encoder which has learned training data. The system comprises: a model calculation unit for calculating a conditional probability distribution model for a reconstruction error vector in a latent space of the auto encoder; a first parameter calculation unit for calculating a first parameter including a mean error vector and a covariance error vector using the conditional probability distribution model; a second parameter calculation unit for calculating a second parameter using a latent variable for observation, the reconstruction error vector, the mean error vector, and the covariance error vector when the latent variable for observation and the reconstruction error vector for observation are calculated for observation data input to the auto encoder; and an anomaly detection unit for detecting whether the observation data is abnormal in consideration of the second parameter and a predetermined threshold value.
Patent KR-20220160826-A (KR)
Inventor: JEON KYUNG WON
IPC: B63B1/38
Filed: 2021-05-28
Abstract: The present invention relates to a method for controlling an air lubrication system and, more specifically, to a method for controlling an air lubrication system using current and frequency control of a variable frequency drive. The method comprises: a step of initially driving an air lubrication system; a comparison step of monitoring and transmitting RPM and torque of a motor driving an air compressor supplying air when the air lubrication system is in operation through a variable frequency drive, measuring and transmitting an air flowrate from a flowmeter, and receiving the RPM and torque of the motor and the air flowrate from a control unit of the air lubrication system to compare the received values to preset values; a control signal generation step of generating a control signal when a value less or greater than a set value is calculated through the comparison step; and a motor control and air supply amount regulation step of enabling the variable frequency drive to receive the control signal and control the RPM and torque of the motor to regulate the air supply amount of the air compressor. Therefore, the present invention is capable of enabling the simplification of control, and reducing costs through the obviation of various valves.
Patent KR-20210147983-A (KR)
Title: Manufacturing method of copper powder
Inventor: KIM YEON HWA
IPC: B22F9/24
Filed: 2021-05-28
Abstract: A manufacturing method of copper powder is disclosed to mass-produce micro dendrite copper powder of 10 μm or less having a low specific gravity and fine projections from a copper salt through galvanic substitution using zinc (Zn). The manufacturing method of copper powder according to an embodiment of the present invention includes a step of preparing an aqueous solution of zinc metal powder, a step of preparing an aqueous solution of copper sulfate, and a step of adding the aqueous solution of copper sulfate to the aqueous solution of zinc metal powder.
Patent KR-20220161699-A (KR)
Title: Reusable battery management system
Inventor: JEONG JI WON
IPC: H01M10/42
Filed: 2021-05-31
Abstract: A disclosed reusable battery management system includes: a battery pack having a plurality of battery cells; and a battery management system module that is detachably provided from the battery pack and includes an active balancing circuit for equalizing voltage deviation of the plurality of battery cells. Accordingly, the lifespan of the battery pack can be improved by preventing energy loss in advance.
Patent KR-20220162307-A (KR)
Title: Apparatus and method for virtually wearing glasses by measuring a face
Inventor: CHONG JIN WOOK
IPC: G06T7/60
Filed: 2021-06-01
Abstract: The present invention relates to a device and a method for measuring a face and virtually wearing glasses, the method comprising the steps of: a face detection part detecting face landmarks on an image including the face of a user; an eyeball detection part detecting an eye region based on the face landmarks and calculating the diameter of an iris; a face dimension calculating part determining face dimensions by measuring a distance between a first eye region and a second eye region in the detected eye region; and a glasses wearing part scaling glasses based on the face dimensions and the diameter of the iris and displaying the glasses on the face of the user on the image including the face of the user.
Patent KR-20220165863-A (KR)
Title: Apparatus for printing 3d tooth patch, system having the same and method thereof
Inventor: CHUNG WOO JUN
IPC: A61B34/10
Filed: 2021-06-08
Abstract: The present invention relates to an apparatus for printing a tooth patch by oral scanning, computer-aided design (CAD), and three-dimensional printing, a system including the same, and a method thereof. According to the present invention, an oral cavity interior of a patient may be scanned, information on the scanned oral cavity interior and an image of a virtual tooth patch may be displayed, a correction value of the virtual tooth patch may be received from a user, and a tooth patch may be three-dimensionally printed based on the information on the virtual tooth patch and the correction value. According to the present invention, the safety of a dental patient can be pursued by the tooth patch that can be attached to and detached from a tooth without removing the tooth or the side effects of dental treatment can be reduced.
Patent KR-20220129432-A (KR)
Title: Window type air conditioner refrigerator with detachable module
Inventor: HYUN CHUL KIM
IPC: F24F13/24
Filed: 2021-06-09
Abstract: An objective of the present invention is to provide a window-type modular air-conditioning refrigerator capable of reducing the time and cost required for maintenance work by manufacturing main components constituting a refrigerator in a window-type air conditioner as modules. The present invention relates to a window-type modular air-conditioning refrigerator. More particularly, the window-type modular air-conditioning refrigerator comprises: an air conditioner unit provided inside a first heat exchange part for exchanging heat with indoor air; a machine room unit installed in succession to the air conditioner unit and supplying refrigerant to the first heat exchange part; a low-temperature storage unit having a space partitioned from the inside of the air conditioner unit, a second heat exchange part connected to the machine room unit for receiving the refrigerant and exchanging heat with air, and having an internal space for storing items at a low temperature; and a fixing unit for fixing the air conditioner unit and the machine room unit to the outside of the low-temperature storage unit.
Patent KR-20220000355-A (KR)
Title: Working machine
Inventor: OKABE NAOMUNE
IPC: A01B69/00
Filed: 2021-06-11
Abstract: The present invention relates to a working machine enabling cost reduction, which includes: a first cable (18a) connected to a lever; a second cable (18b) connected to a clutch mechanism; a connecting unit (19) connecting the first cable (18a) and the second cable (18b); and an adjusting unit (20) fixed to the connecting unit (19) and the machine and adjusting the tension of at least one of the first cable (18a) and the second cable (18b). The adjusting unit (20) includes: a bolt (21) fixed to the connecting unit (19), supported to be relatively movable in a predetermined direction with respect to the machine, and adjusting the tension of one side by moving in the predetermined direction; and a nut (22) regulating the movement of the bolt (21) by fixing the bolt (21) to the machine.
Patent KR-20220170552-A (KR)
Title: Joint between Footing and Pile capable of Controlling Negative Reaction Force and Construction Method thereof
Inventor: KONG KANG JU
IPC: E02D13/00
Filed: 2021-06-23
Abstract: The present invention relates to a joint unit for a footing and a pile, capable of controlling a negative reaction force, and a construction method thereof. The joint unit for a hollow pile transmits a load to the ground by supporting a concrete footing formed in the lower part of a structure. A base of the footing is supported by a head of a pile, and a PC rod is installed to be erected between the head and the base. Both ends of the PC rod are individually connected to a first fixture fixed to the head and a second fixture embedded and fixed into the base. Therefore, the joint unit for a footing and a pile, capable of controlling the negative reaction force, can effectively resist the negative reaction force due to a moment load, caused by a horizontal load and an asymmetric vertical load, and a vertical reaction force caused by the negative reaction force. Moreover, the joint unit for a footing and a pile is safe, economical, and reasonable.
Patent KR-20230001601-A (KR)
Title: Boom stand with automatic opening and closing function of spray nozzle
Inventor: KIM KEE HONG
IPC: B05B7/32
Filed: 2021-06-28
Abstract: The present invention relates to a boom stand with a function of automatically opening and closing a spray nozzle, which comprises: a first boom (10) rotatably installed on a body frame (1) of a boom sprayer detachably installed on one side of a vehicle body of a traction-driven agricultural machine; a second boom (20) slidably installed on the first boom (10); a driving unit (30) installed on the first boom (10) to slide the second boom (20); a first spray unit (40) installed on the first boom (10) and receiving chemical liquid from a chemical liquid tank (2) of the boom sprayer, and spraying the chemical liquid through a plurality of first spray nozzles (402); and a second spray unit (50) installed on the second boom (20) and receiving and spraying the chemical solution supplied from the chemical tank (2) of the boom sprayer, and automatically opened and closed depending on the position where the second boom (20) slides on the first boom (10). Accordingly, the second spray nozzle installed on the second boom is automatically opened and closed depending on the sliding position of the second boom installed on the first boom to be able to slide, thereby providing an effect of preventing the chemical liquid from being repeatedly sprayed even if the first and second booms are overlapped during a retraction process of the second boom.
Patent KR-20230003862-A (KR)
Title: Integrated Inspection Device for Quality Dispersion of Automotive Panels
Inventor: OH TAE HO
IPC: G01N21/93
Filed: 2021-06-30
Abstract: The present invention relates to a jig for exchanging a chain of a chain conveyor. In an existing method, as an inspection device for inspecting quality deviations of a completed panel and an inspection device for inspecting a draw-molding process panel are separately manufactured and used, costs for manufacturing the inspection devices are consumed, and also, there is difficulty in securing a space for storing the inspection devices. Therefore, a quality deviation inspection device for an automotive panel comprises: an inspection unit (100) installed to be located at a predetermined height, and scanning a completed panel set on an upper surface through scanning equipment to inspect quality deviations; a structure (200) provided on the edge of every side of the inspection unit (100) to support the inspection unit (100) such that the inspection unit is laid at the predetermined height; and a plurality of dummy blocks (400) stood at regular intervals on the circumference of the upper surface of the inspection unit (100) through a pair of bolt insertion holes (410) through which a bolt (300) is led in and out, to be detached and attached, and enabling a draw molding process panel (500) to be set without interference in the structure (200) of the inspection unit (100). In accordance with the present invention, the dummy block (400) is not used when the completed panel is inspected, and the dummy block (400) is attached to the inspection unit (100) and used only when the draw molding process panel (500) is inspected. Therefore, there is no need to manufacture each inspection device, which can lead to a reduction in costs consumed for the manufacture of an inspection device, and also, a space for storing the inspection device can be easily secured.
Patent KR-20230008571-A (KR)
Inventor: AN GWANGSEON
IPC: A23L19/00
Filed: 2021-07-07
Abstract: The present invention relates to a method for manufacturing boiled beef cooked with oriental medicines having excellent texture and meat quality by maximizing meat tenderization action through oriental medicine meat broth after first ripening using first and second ripening liquids. The manufacturing method of the oriental medicine meat broth according to the present invention comprises the steps of: (A) applying a primary aging sauce to the meat and aging the meat for one hour; (B) immersing the meat in a secondary aging sauce to be aged for one hour to finish a primary aging step; and (C) maximizing the tenderization action by boiling the meat with 12 kinds of the oriental medicine meat broth.
Patent KR-20230011093-A (KR)
Title: System and method for forecasting maximum generation limit of renewable energy
Inventor: CHOI SOON HO
IPC: H02J3/00
Filed: 2021-07-13
Abstract: Provided are a system and method for predicting the maximum power generation limit of renewable energy. The system for predicting the maximum power generation limit of renewable energy comprises: i) a power centralized data storage unit providing power generation and tidal current information; ii) a calculation unit connected to the power centralized data storage unit, including an information unit for predicting a renewable energy next-day output, and predicting the next-day maximum power generation limit value of renewable energy from information of predicting a renewable energy next-day output, power generation and tidal current information of the information unit for predicting a renewable energy next-day output; iii) a display unit connected to the calculation unit to visualize and output the next-day maximum power generation limit value of renewable energy; and iv) a control unit each connected to and controlling of the power centralized data storage unit, calculation unit, and display unit. Accordingly, a power system can be operated stably.
Patent KR-20230011691-A (KR)
Title: Drone loading device for control vehicle
Inventor: CHOI JONG PIL
IPC: B60P3/11
Filed: 2021-07-14
Abstract: The present invention relates to a drone loading device for a control vehicle which installs a plurality of control boxes (ground control systems (GCSs)) for controlling drones on the ground in a row on a wall of one side of a vehicle loading room, loads a plurality of drones in the loading room, installs a mobile loading board capable of easily withdrawing the drones out of the loading room to quickly deploy the drones upon arrival at a flight site, and particularly installs a fixed footplate on both sides of the loading board to allow drone pilots to conveniently sit and perform work. To this end, the drone loading device for a control vehicle has a plurality of monitors installed on a wall of one side of a loading room of a control vehicle, a plurality of control boxes for controlling a plurality of drones in a one-to-one manner on the ground underneath the monitors, and a mobile loading board for withdrawing the drones out of the loading room on the bottom of the loading room. The loading board includes: a fixed plate fixed in the longitudinal direction of the loading room in the middle of the bottom and provided with a plurality of outer vertical rollers on both longitudinal sides; a middle plate having a rail part of which the outside comes in rolling contact with the outer vertical rollers on both sides thereof to be withdrawn out of the loading room; and an upper plate withdrawn out of the loading room through a plurality of inner vertical rollers provided on both sides of a lower portion thereof to come in rolling contact with the inside of the rail part of the middle plate. When the upper plate is manually pulled, the loading board is withdrawn in two levels as the middle plate is pulled out together while the end of the upper plate is stopped on the front end of the middle plate.