baber/WOPTO huggingface dataset:
Patent KR-20220111546-A (KR)
Inventor: CHOI SEUNG SIK
IPC: B05B9/03
Filed: 2021-02-02
Abstract: The present invention relates to an automatic pressure control valve for fluid circulation and pressure release of a power sprayer. In accordance with the present invention, a power sprayer uses a high-pressure fluid through a connection with a transmission port of a right housing of the automatic pressure control valve, and, when the power sprayer stops using the fluid, pressure in the right house rises, or foreign substances are stuck in the transmission port and a plunger of the right housing, or the pressure in the right housing rises due to the abrasion and damage of the plunger and a spring, and, in this case, a drain valve installed in a left housing and blocking a communication hole of a border wall installed to be bordered in the left and right housings is manually opened such that the high-pressure fluid transferred from the inside of the right housing to the transmission port can be easily and manually switched to a spillage port of the left housing through the communication hole.
Patent KR-20220112334-A (KR)
Inventor: DONG SEOG HAN
IPC: G06T7/70
Filed: 2021-02-03
Abstract: A location estimation device is provided. The location estimation device receives a radio signal transmitted from a relay device, collects reference information indicating a location where a repeater is installed and the received strength of a wireless signal, generates image information to indicate a level of the received strength of the reference information, creates a location estimation model to estimate location information of receiving a radio signal from the image information, and estimates the location information from the image information based on the location estimation model.
Patent KR-20220114268-A (KR)
Title: Laundry Treatment Apparatus
Inventor: YEESEOK BAE
IPC: D06F58/04
Filed: 2021-02-08
Abstract: The present invention relates to a cloth treatment device, capable of increasing water pressure, which comprises: a cabinet including an opening in the front; a drum having an inlet; a base provided at a lower part of the drum; and a motor unit disposed at the rear of the drum.
Patent KR-20220116648-A (KR)
Title: System for Providing Route Guide Service Using Road Marker
Inventor: SUAL DONG YOUAL
IPC: G01C21/34
Filed: 2021-02-15
Abstract: The present invention relates to a system for providing a route guide service by using a road marker, which identifies a moving route of a user by determining the location of the user through a beacon signal output from a road maker, and can provide a safe route to a destination to prevent pedestrians from being exposed to danger. The system has a plurality of markers disposed to be adjacent to each other, forming a virtual area, and can determine whether a pedestrian enters the virtual area to identify a moving route, thereby accurately providing a route guide service to the socially disadvantaged such as the visually impaired. In addition, the system can identify safety factors and risk factors in a route to destination information input by the user and provide a safe route to the user, thereby minimizing exposure of the user to danger. In addition, the present invention can determine whether the pedestrian has deviated from the moving route through the sensitivity of the beacon signal received by a terminal and inform of whether the pedestrian has deviated therefrom, thereby preventing the user from departing from an expected moving route.
Patent KR-20220117730-A (KR)
Title: System for account management using open API based onweb services
Inventor: LEE DONG KYU
IPC: G06Q20/28
Filed: 2021-02-17
Abstract: The present invention relates to a prepaid card account management system using a web service based open API. The prepaid card account management system using a web service based open API comprises: an open service application server providing an interface with a client using a prepaid card account management service and having a billing control logic which manages usage authority of the client and performs billing control for the prepaid card account management service; an account management block of an open service gateway receiving a prepaid card account management API message from the billing control logic of the open service application server and transmitting a prepaid card account management API response message to a web service with the billing control logic; and a billing server receiving and processing the prepaid card account management API message from the account management block and transmitting the prepaid card account management API response message to the account management block. Therefore, provision of an IT-based intelligent multimedia service can be expanded in a wired and wireless integrated environment in the future through action of open API.
Patent KR-20210122066-A (KR)
Title: Resin composition for insulating film formation, insulating film, image display device, and method for manufacturing the insulating film
Inventor: LEE HYUN BO
IPC: C08F2/44
Filed: 2021-02-19
Abstract: The present invention relates to a resin composition for forming an insulating film comprising (A) a binder resin, (B) a photopolymerizable compound, (C) a photopolymerization initiator, (D) a photo absorbent, and (E) a solvent, wherein (B) the photopolymerizable compound comprises a fluorene-based compound and (D) the photo absorbent comprises an azole-based compound; an insulating film prepared by using the same; an image display device; and an insulating film preparing method. According to the present invention, the resin composition for forming an insulating film has improved pattern characteristics, hole characteristics, and taper characteristics.
Patent KR-20210022608-A (KR)
Title: A method and a device for transmitting and receiving radio signals in wireless communication system
Inventor: SUCKCHEL YANG
IPC: H04L1/00
Filed: 2021-02-22
Abstract: According to an embodiment of the present invention, a method of receiving CBG (code block group)-based HARQ-ACK (hybrid ARQ-acknowledgement) information by a wireless communication device includes the steps of: performing data transmission on a TB (transport block) including one or more CBGs associated with a specific HARQ process; receiving, in response to the data transmission, a first HARQ-ACK response including HARQ-ACK information for each CBG of the TB; performing data retransmission on the TB, associated with the specific HARQ process, based on the first HARQ-ACK response; and receiving a second HARQ-ACK response including HARQ-ACK information for each CBG of the TB as a response to the data retransmission. In the reception of the second HARQ-ACK response, the wireless communication device may receive an ACK as HARQ-ACK information for the corresponding CBG even through the second HARQ-ACK response to the data retransmission, when there is a history of receiving an acknowledgment (ACK) as HARQ-ACK information for the CBG of the TB through the first HARQ-ACK response.
Patent KR-20220120779-A (KR)
Title: Artificial Muscle Manufacturing Method through Multi-Material 3D Printer Using Co-axial Fiber Extrusion Nozzle
Inventor: KIM SANHA
IPC: B33Y30/00
Filed: 2021-02-23
Abstract: Various embodiments of the present disclosure relate to a multi-material 3D printer with coaxial output and a method for manufacturing an artificial muscle using the same. According to one embodiment, a method for generating a tube using a 3D printer comprises the steps of: generating a coaxial fiber using a 3D printer, wherein the coaxial fiber is configured such that a core part is made of a first material, and that a sheath part surrounding the core part is made of a second material; and removing the first material constituting the core part of the generated coaxial fiber.
Patent KR-20220124862-A (KR)
Title: Lid of the packaging food storage container
Inventor: BAE HAN SUNG
IPC: B65D43/06
Filed: 2021-03-04
Abstract: The present invention relates to a lid of a food storage container for packaging, which easily opens and facilitates a storage container. According to the present invention, the lid of a food storage container for packaging comprises: a lid main body (110) sealing an upper opened portion of the storage container (A); and a pintle hook (120) formed on an edge of the lid main body to provide opening force to the lid main body in case of pulling the pintle hook upward.
Patent KR-20210119298-A (KR)
Title: Method and apparatus for data-free network quantization and compression with adversarial knowledge distillation
Inventor: CHOI JI HWAN
IPC: G06N5/02
Filed: 2021-03-09
Abstract: The problem to be solved by the present invention is to provide a method and system for minimizing a possible loss for the worst case (maximum loss) through adversarial learning when the loss of original learning data is inaccessible. The method comprises: a step of receiving a random input from a generator; a step of generating a composite output of the random input received at the generator; a step of receiving synthetic output from a teacher network; a step of receiving synthetic output from the student network; a step of minimizing the maximum distance between the output of the teacher network and the output of the student network; and a step of limiting the generator.
Patent KR-20220130308-A (KR)
Title: Display device and tiled display device including the same
Inventor: CHOI KWANG YOUNG
IPC: H01L27/32
Filed: 2021-03-17
Abstract: The present invention relates to a display device capable of removing a sense of disconnection between neighboring display devices and improving immersion in an image by preventing a boundary area between the neighboring display devices to be recognized, and a tiled display device including the same. According to one embodiment, the display device includes a first substrate, a first power bottom line on the first substrate, a second substrate on the first power bottom line, pixels on the second substrate, a pixel driving unit including multiple switching elements, and a first power connection hole to expose the first power bottom line through the second substrate.
Patent KR-20220132691-A (KR)
Title: A Pollution measuring system with ultra-high resolution LCoS panel
Inventor: JANG DEUK SOO
IPC: G01J3/28
Filed: 2021-03-23
Abstract: The present invention relates to a system and a method for measuring an environmental contaminant. More specifically, the system and the method for measuring an environmental contaminant using LCoS enables a sensing size of an environmental contaminant to be analyzed at an nm level through high-resolution contrast by using light sources (UV/R/G/B/IR) in various environments to be capable of measuring microorganisms, germs, fungi, green algae, bacteria, and viruses.
Patent KR-20210040007-A (KR)
Title: Head Exchangeable Plasma Toothbrush
Inventor: EUN HA CHOI
IPC: H05H1/24
Filed: 2021-03-24
Abstract: An objective of the present invention is to provide a plasma toothbrush in which bristles are included in the plasma toothbrush to enable a user to perform toothbrushing, plasma is supplied so that plasma treatment is performed, and electric safety can be also secured. Moreover, another objective of the present invention is to provide a plasma toothbrush with a structure in which a bristle part can be replaced at a low cost when the bristles are worn out and replacement is desired. According to the present invention, the plasma toothbrush comprises: a plasma generation module embedded in a grip part of the toothbrush; and a bristle part detachably coupled to the grip part and allowing communication of plasma and active species generated in the plasma generation module. Moreover, the toothbrush part of the plasma toothbrush includes a connection part communicating with the plasma generation module, an air pump or a small gas capsule is disposed on the grip part with the plasma generation module, and a non-return valve is installed in the connection part so that the plasma and the active species are supplied to a bristle head and a liquid that can permeate while toothbrushing is confined in the bristle head, thereby preventing the liquid from permeating into the plasma generation module.
Patent KR-20220133548-A (KR)
Title: Camera actuator and camera module comprising the same
Inventor: KIM YANG RAE
IPC: H05K1/02
Filed: 2021-03-25
Abstract: A camera actuator according to an embodiment of the present invention includes: a printed circuit board; a drive coil disposed on one surface of the printed circuit board; a drive magnet spaced apart from the drive coil; a heater disposed on the other side of the printed circuit board facing the one side of the printed circuit board and facing the drive coil; and a thermal pad part extended from one surface of the printed circuit board to the other surface of the printed circuit board and thermally connecting the driving coil and the heater.
Patent KR-20210122148-A (KR)
Inventor: SEONGHEE CHOI
IPC: G01N33/574
Filed: 2021-03-26
Abstract: Developmentally regulated GTP-binding protein 2 (DRG2) of the present invention is a predictor of the therapeutic response or prognosis of a cancer patient to an immunotherapeutic anticancer agent in PD-L1-positive cancer, and is also a biomarker that can be used for a companion diagnosis for determining whether to administer an immunotherapeutic anticancer agent in PD-L1-positive cancer. Using the present invention to determine whether to administer an immunotherapeutic anticancer agent enables a patient who is expected to show a therapeutic response to be selectively administered the immunotherapeutic anticancer agent, thereby becoming more effective treatment of PD-L1-positive cancer.
Patent KR-20210122704-A (KR)
Title: Method for pathogen detection
Inventor: CHAN HARDY WAI HONG
IPC: G01N33/487
Filed: 2021-03-30
Abstract: The present disclosure provides a method for pathogen detection, comprising the following operations of: applying a biological sample to a culture chamber containing an interacting agent; actuating a sensor electrically coupled to the biological sample within the culture chamber; measuring an electrical signal from the sensor; and obtaining pathogen-related information in a biological sample based on the electrical signal.
Patent KR-20220138885-A (KR)
Inventor: KIM BONG SEOK
IPC: H02J7/14
Filed: 2021-04-05
Abstract: The present invention relates to an energy recovery module for efficiently generating a driving source by charging a battery using a frictional force resulting from braking of a floatation apparatus which moves by floating from the ground surface, and the flotation apparatus having the same. The flotation apparatus according to the present invention comprises: a board top plate; a floating module disposed on the lower part surface of the board top plate and lifting the board top plate from the ground surface; a braking module which provides a braking force to the floating module; and an energy recovering module which generates an electric power by using the frictional force generated by braking of the braking module.
Patent KR-20220138912-A (KR)
Inventor: SHIN HYOSUP
IPC: C09K11/06
Filed: 2021-04-06
Abstract: A light emitting element of one embodiment includes a first electrode, a second electrode, and a polycyclic compound represented by Formula 1 in a light emitting layer disposed between the first and second electrodes to exhibit high luminous efficiency and improved lifetime characteristics.
Patent KR-20220141424-A (KR)
Inventor: BAN SIN AE
IPC: G02F1/13357
Filed: 2021-04-13
Abstract: The present invention relates to a double-sided signage display device for high brightness with improved cooling efficiency, which comprises: a first display panel displaying information on one side surface of an upper part; a first backlight substrate illuminating the first display panel; a first heatsink radiating heat from the first backlight substrate to the outside; a second display panel displaying information in an opposite direction to the first display panel; a second backlight substrate illuminating the second display panel; a second heatsink radiating heat from the second backlight substrate to the outside; and a first case in which the first display panel, the first backlight substrate, the first heatsink, the second display panel, the second backlight substrate, and the second heatsink are installed therein. In the embodiment of the present invention, the heat generated from the backlight is immediately transferred to the outside by manufacturing a backlight structure as an integrated structure with the heatsink such that the heat is cooled, and the display case is made of metal so as to minimize a path through which the internal heat is directly transferred to the outside.
Patent KR-20210133154-A (KR)
Title: Control method for a non-face-to-face space reservation system
IPC: G06Q10/02
Filed: 2021-04-22
Abstract: An object of the present invention is to provide a control method of a non-face-to-face space reservation system including a terminal, an IoT device, and a sensor for efficiently performing space rental. According to the present invention, the control method of the non-face-to-face space reservation system controlled by a server comprises: a step of obtaining, by the server, terminal authentication information from an authentication device corresponding to space where the entry event occurred; a step of determining whether there is an unauthorized use of space for the space by the server; and a step of supplying electricity to the space or issuing a warning alarm to at least one electronic device corresponding to the space according to a result of determining whether there is an unauthorized use of the space by the server.
Patent KR-20220146876-A (KR)
Title: Propeller apparatus of air mobility
Inventor: JUNG UI JIN
IPC: B64D45/00
Filed: 2021-04-26
Abstract: In the present invention, when an air mobility falls, the connection between a propeller and a drive motor is cut off, and as the propeller expands and the autogyro is implemented, the fall speed of the air mobility decreases. In addition, introduced is a propeller device for air mobility in which the air mobility stably lands by maintaining a situation in which a parachute can be deployed normally as the air mobility stabilizes its posture in the event of a fall.
Patent KR-20220148688-A (KR)
Inventor: DOOYUN CHUNG
IPC: G01R3/00
Filed: 2021-04-29
Abstract: The present invention relates to a method for impedance matching of a space transformer for a probe card and a manufacturing method thereof. The method for impedance matching of a space transformer for a probe card including a ceramic substrate and a multilayer wiring layer formed by alternately stacking a metal pattern layer and an insulating layer on the ceramic substrate at least once comprises: a first step of forming a metal pattern layer including at least one conductive pad; a second step of forming an insulating layer covering all or part of the metal pattern layer and including at least one dummy via hole; a third step of measuring a depth of the at least one dummy via hole; a fourth step of forming at least one connection via hole from the insulating layer to expose the at least one conductive pad when the depth of the first via hole is greater than or equal to a critical value; a fifth step of measuring a depth of the at least one connection via hole; and a step of performing a polishing process on an upper surface of the insulating layer to match a pre-designed impedance value based on the measured depth of the connection via hole. The method can support a reliable semiconductor device inspection process.
Patent KR-20220150794-A (KR)
Title: System for oriental medical diagnosis and operation method thereof
Inventor: SHIN SEON MI
IPC: G16H10/60
Filed: 2021-05-04
Abstract: The present disclosure relates to an operation method of an oriental medicine diagnosis system, comprising the steps of: allowing a user terminal to acquire personal information of a user based on an input of the user; allowing the user terminal to acquire information on medically unexplained symptoms based on an input of the user; allowing the user terminal to acquire information on a cold-heat pattern based on an input of the user; allowing the user terminal to acquire information on a visual analog scale (VAS) of a limbs and abdomen cold pattern based on an input of the user; allowing the user terminal to acquire information on a physical constitution based on an input of the user; allowing the user terminal to acquire information on a deficiency-excess/depression pattern based on an input of the user; allowing the user terminal to acquire information on exercise habits based on an input of the user; allowing the user terminal to acquire information on the quality of life based on an input of the user; allowing the user terminal to transmit, to a server, health information of the user including the user's personal information and the information on medically unexplained symptoms, the cold-heat pattern, the VAS of the limbs and abdomen cold pattern, the physical constitution, the deficiency-excess/depression pattern, the exercise habits, and the quality of life; and allowing the server to acquire health result information of the user based on the health information of the user.
Patent KR-20220155059-A (KR)
Title: Withdrawal apparatus for golf ball
Inventor: GANG SEOK
IPC: A63B57/40
Filed: 2021-05-14
Abstract: The present invention relates to a device for withdrawing a golf ball. The device for withdrawing a golf ball comprises: an lifting outlet through which a central part of an upper surface is inserted to be lifted at a certain distance from a lower end of a flagpole; a lifting guide installed and fixed to surround the flagpole at a certain distance upward from the lower end of the flagpole and having a lifting knob connected to one side to protrude outward so that a lifting block which is elevated by a certain length is installed; a lifting guide roller installed and fixed on an outer surface at a certain distance upward from an upper end of the lifting guide of the flagpole; and a lifting wire having one end fixed to an upper part of the lifting outlet and the other end fixed to the lifting block so that the lifting outlet rises when the lifting block descends. As the device for withdrawing a golf ball is provided in a simple structure without requiring an electricity supply, the golf ball can be safely and easily withdrawn from a hole cup without pulling out the flagpole while raising the lifting outlet. In addition, by applying the lifting outlet through which a sound hole is formed and penetrates along a lower circumference, a ringing sound is generated through the sound hole when the upper surface of the lifting outlet for the golf ball is hit according to the success of putting the golf ball. Accordingly, when the ball enters the hole cup, it is easy to recognize the success of putting through the sound.
Patent KR-20220157676-A (KR)
Title: Non-woven fabric for mask pack with excellent adhesion and water retention and method for manufacturing the same
Inventor: KWON SUN LEE
IPC: D06M11/50
Filed: 2021-05-21
Abstract: The present invention relates to a nonwoven fabric for a mask pack having excellent adhesion and water retention and a manufacturing method thereof in which a cellulosic nonwoven fabric is treated with an alkali solution alone or in combination with the alkali solution and a modifying additive and aged. The nonwoven fabric for a mask pack according to the present invention includes a surface-modified cellulose nonwoven fabric. The surface-modified cellulose nonwoven fabric has adhesion (d_2/d_1) of 1.58 or less measured by immersion in water, and water retention of 30 % or more measured by a moisture meter (Corneometer CM825). Here, the water retention is the amount of water which can be absorbed, and d_1 is a distance between tongs for fixing an upper part of the nonwoven fabric for a mask pack, and d_2 is an average width length of a middle part and a lower part of the nonwoven fabric for a mask pack.