baber/WOPTO huggingface dataset:
Patent KR-20200127777-A (KR)
Inventor: KIM MYUNG HEE
IPC: H01L33/00
Filed: 2019-05-03
Abstract: Provided are a display panel including an LED element and a display panel manufacturing method. More specifically, the display panel manufacturing method includes the following steps of: forming a plurality of light emitting diode (LED) elements; and forming a plurality of partitions dividing light emitting areas by each of the plurality of LED elements. Here, the step of forming the plurality of LED elements includes the following steps of: forming a plurality of protruding parts and a plurality of dented parts on a substrate by etching the substrate for forming the plurality of LED elements; and forming a reflection layer on the surfaces of the plurality of dented parts and the plurality of protruding parts. Meanwhile, the step of forming the plurality of partitions includes a step of removing a part of the substrate such that the plurality of partitions are formed based on the plurality of protruding parts and a space between the plurality of partitions is formed based on the plurality of dented parts.
Patent KR-20200135040-A (KR)
Inventor: KIM YUN JU
IPC: G08G1/095
Filed: 2019-05-24
Abstract: The present invention relates to an automatic sound signal device for a crosswalk for visually impaired people using a white cane attached with a sensor and a braille block. According to the present invention, the automatic sound signal device for a crosswalk for visually impaired people comprises: a white cane upper end part; a white cane lower end part; an automatic sound signal device including a proximity switch; a traffic signal controller; a power input part; a signal output part; a sensor part; a voice guide part; and a driving part. According to the present invention, the problem that a visually impaired person has to directly press a sound signal device button can be solved.
Patent KR-20200136537-A (KR)
Title: Bubble generator using a ball valve type nozzle
Inventor: MOO YOUNG HAN
IPC: B01F3/04
Filed: 2019-05-27
Abstract: The present invention relates to a bubble generating device, and more specifically, to a bubble generating device using a rotatable ball valve type nozzle. The bubble generating device according to the present invention includes: a mixing tank for producing a gas-liquid mixture by mixing water and air; a discharge path for discharging the gas-liquid mixture; and a ball valve type nozzle rotationally installed in the discharge path and having a plurality of holes. The bubble generating device according to the present invention can prevent clogging of a nozzle by rotating and opening a circular plate when a hole of the circular plate is blocked.
Patent KR-20200141332-A (KR)
Inventor: YANG DONG EUL
IPC: A01D34/67
Filed: 2019-06-10
Abstract: An objective of the present invention is to provide a blade for a brush cutter capable of removing roots. The blade for a brush cutter capable of removing roots comprises: a coupling plate having a through hole at the center thereof; a tilt plate extended from the coupling plate to be tilted; a brush cutting plate horizontally extended from the tilt plate; a blade unit consisting of a plurality of protruding blades formed at regular intervals around the rim of the brush cutting plate; and a hoe means integrally or detachably formed on the blade unit, and formed downwards from the lower surface of the brush cutting plate to be vertical or tilted. The present invention can simultaneously or repeatedly perform root removal work of weeds while performing brush cutting work for cutting stems of weeds, increase the convenience and efficiency of the brush cutting work by integrally forming the hoe means on the blade for a brush cutter, and greatly facilitates the brush cutting work by the structure for easily replacing the hoe means when the hoe means is worn out.
Patent KR-20200141610-A (KR)
Title: null
Inventor: KIM KI HONG
IPC: A63B71/14
Filed: 2019-06-11
Abstract: The present invention relates to gloves for a goalkeeper with wide wrist openings, which is a product easy to wear due to the wide wrist openings when wearing the gloves for a goalkeeper, and in which the inconvenience caused by narrow wrist openings when wearing the gloves for a goalkeeper is reduced. In the gloves for a goalkeeper, the wrist can be remarkably tightened with a thin thread inside the wrist openings.
Patent KR-20200000808-A (KR)
Title: Conveying apparatus and conveying method
Inventor: TANABE KOTA
IPC: H01L21/677
Filed: 2019-06-19
Abstract: The present invention relates to a conveying device and a conveying method. The conveying device suppresses dislocation of a processed substrate by a backlash of a gear. The conveying device includes a base member, an arm, and a driving unit. The base member is installed to rotate in a conveying chamber. The arm is installed on the base member and supports the processed substrate. The driving unit rotates the base member in a first rotation direction or in a second rotation direction which is an opposite direction of the first rotation direction, by the power transferred from a power source by the gear. Also, the driving unit rotates the base member in order for the direction of the arm to be a second radial direction which is dislocated at a predetermined angle from a first radial direction to the second rotation direction in case that the processed substrate supported by the arm is conveyed to a processing chamber, wherein the first radial direction is the direction in which the direction of the arm faces the processing chamber from a rotation center of the base member. Moreover, the driving unit rotates the base member at the predetermined angle in the first rotation direction in order for the direction of the arm to be the first radial direction from the second radial direction.
Patent KR-20210001201-A (KR)
Inventor: BANG JAEOH
IPC: H01L21/683
Filed: 2019-06-27
Abstract: The present invention provides a support unit for supporting a substrate. The support unit comprises: a support plate having a pressure-reducing flow path formed therein; and a plunger provided in a groove formed on an upper surface of the support plate, wherein a region below the plunger in the groove is connected to the pressure-reducing flow path, and the plunger can be moved up and down by decompression provided by the pressure-reducing flow path.
Patent KR-20200002009-A (KR)
Title: Game apparatus for training of cognitive ability
Inventor: DONG KYUN PARK
IPC: G06T19/00
Filed: 2019-06-28
Abstract: The present invention relates to a game apparatus for a cognitive ability training, which comprises: a Kinect receiving input of a motion of a cognitive ability training target as a motion input value; a VR output device for outputting game contents in virtual reality; and a processing unit receiving the motion input value from the Kinect to process judgment, memory, quickness, and concentration, which are cognitive abilities of the cognitive ability training target, as scores. Accordingly, the cognitive ability training target can interestingly improve cognitive ability through the game.
Patent KR-20210004174-A (KR)
Inventor: LEE SUNG GEUN
IPC: B23Q11/10
Filed: 2019-07-03
Abstract: According to one embodiment of the present invention, a coolant direct-spray tool holder for a machining tool, which is a coolant direct-spray tool holder for a machining tool, capable of connecting a machining tool with a tool and spraying coolant supplied from a coolant supply part to a space between the tool and a workpiece when machining the workpiece, includes: a body part providing a mounting space where the tool is mounted, and interoperated with the operation of the machining tool while being connected with the machining tool; a housing part covering an outer surface of the body part; a cap nozzle part placed to surround the outer circumference surface of the tool while being connected with a lower side of the housing part, and enabling the coolant to be sprayed to a space between the tool and the workpiece; an adaptor part mounted on the machining tool, providing a flow path for the coolant supplied from the coolant supply part, and determining a mounting position of the body part toward the machining tool; and a side rod part connecting the adaptor part with the housing part while being connected with a side of the housing part, and enabling the coolant supplied from the adaptor part to be moved to the cap nozzle part.
Patent KR-20210005473-A (KR)
Inventor: KIM HAN SEOP
IPC: B29C64/209
Filed: 2019-07-06
Abstract: The present invention is suggested to prevent burns or fire due to a nozzle of a 3D pen when the user temporarily stops printing to change the material or change the work position while making a predetermined printout when using the 3D pen. The existing 3D pen holder has a lightweight plastic shape, so if a material or a power cable is connected to the 3D pen, the 3D pen holder is topple over due to the weight of the material or the power cable, thereby causing the 3D pen to be detached from the holder, resulting in burns or fire. In this regard, it is difficult to guarantee the safety with only the holder, so when the user does not use the 3D pen for a while, according to the present invention, a front part of a case is rotated so that the case is moved down and fixed corresponding to the length of the nozzle and shields the nozzle to block the nozzle from the outside, as if a tip of a ballpoint pen is retracted into a case. In addition, when the user wants to use the 3D pen, the user rotates the front part of the case in the opposite direction, so the case moves up and the nozzle protrudes to the outside, so that the user can use the 3D pen.
Patent KR-20210006576-A (KR)
Inventor: KIM MIN SEONG
IPC: G06F16/53
Filed: 2019-07-09
Abstract: In the execution of a deep learning image search program, it is possible to obtain the closest result with a wider keyword through interactive search with artificial intelligence using AI rather than keyword-based search.
Patent KR-20210006741-A (KR)
Inventor: SEOK SEUNG IN
IPC: A23L21/12
Filed: 2019-07-09
Abstract: An apparatus for manufacturing candied garlic according to an embodiment of the present invention includes: a processing chamber having an open plane and an inner space in which garlic is accommodated; a cover coupled to the open plane of the processing chamber to isolate the inner space from the outside; a heater installed on a lower part of the processing chamber to heat the inner space; one or more elevating trays installed to be elevating in the inner space so as to divide the inner space into a plurality of processing areas; and an elevating unit installed on a side surface of the elevating tray to elevate each elevating tray.
Patent KR-20200136795-A (KR)
Title: multi-inverter type wireless power transmission system for duplexing of power supply
Inventor: MIN BYUNG DUK
IPC: H02M7/48
Filed: 2019-07-10
Abstract: The present invention relates to a technology for supplying power to a corresponding track cable by a remaining normal operated inverter even if at least one inverter fails by providing a plurality of inverters for supplying power to the track cable. More particularly, the present invention relates to a multi-inverter type wireless power transmission system for duplexing power supply where equivalent impedance of each inductor individually connected with a plurality of inverters connected to the track cable has resonance inductance resonating resonance capacitance and equivalent impedance indicated by each inductor has resonance inductance resonating a first resonance capacitance even if one inverter fails. Therefore, according to the present invention, since a parallel connection switch, which switches on/off of a first resonance inductor and a second resonance inductor in parallel to each other with respect to one inverter, even if the first inverter and the second inverter are simultaneously operated or one of the first inverter or the second inverter fails, the same resonance frequency (f) can be always and simply realized.
Patent KR-20210007358-A (KR)
Inventor: KHANG DONGWOO
IPC: A61P35/00
Filed: 2019-07-11
Abstract: The present invention relates to a method for enhancing migration ability of stem cells to cancer cells. More specifically, the present invention provides a method for enhancing migration ability of stem cells to cancer cells comprising a stem cell education step which treats a cell culture solution of in vitro cell cultures of cancer cells obtained from a cancer patient to be treated and a negative ion channel activator selectively on stem cells in culture.
Patent KR-20210008983-A (KR)
Inventor: SONG JUHAK
IPC: H01L27/11529
Filed: 2019-07-15
Abstract: Provided is a three-dimensional semiconductor element with improved reliability. The three-dimensional semiconductor element comprises: a pair of stacked structures spaced apart from each other in a first direction, wherein each of the pair of stacked structures include electrodes vertically stacked on a substrate; vertical channel structures passing through the electrodes and connected to the substrate; an interlayer insulating film covering upper surfaces of the vertical channel structures; and a support pattern extending into the interlayer insulating film from between opposite sidewalls of the pair of stacked structures. A lower surface of the support pattern can be located at a lever higher than the upper surface of the uppermost electrode.
Patent KR-20190086654-A (KR)
Title: Electric device controlling method and communication channel establishing method
Inventor: KWAK YOUNG HWAN
IPC: G06F3/12
Filed: 2019-07-17
Abstract: Disclosed is a control method of an electronic device to establish a communication channel between a print device and a data server providing data to a print device. The control method of an electronic device comprises the steps of: obtaining user identification information corresponding to a print device; transmitting the user identification information and first information including connection information of a data server to the print device; obtaining second information including unique identification information of the print device from the print device; and transmitting third information for the data server to identify a communication channel establishment request of the print device to the data server.
Patent KR-20210009688-A (KR)
Inventor: BU SEONG CHOI
IPC: G01S19/20
Filed: 2019-07-17
Abstract: The present invention relates to a method for obtaining a position value of a moving object using an INS/GPS/ultrasonic speedometer combining navigation device. The method for obtaining the position value of the moving object comprises the steps of: (a) obtaining an ultrasound-based speed estimation value for a moving direction of the moving object estimated using an ultrasonic speedometer; and (b) correcting the INS navigation information estimated by the INS using the ultrasound-based speed estimation value obtained in step (a), thereby obtaining the position value of the moving object based on the corrected INS navigation information.
Patent KR-20200111597-A (KR)
Title: Packing box capable of watertight
Inventor: HWANG KI CHAN
IPC: B65D5/18
Filed: 2019-07-26
Abstract: Provided is a packaging box capable of watertight packaging, which comprises: a lower structure having an opened upper portion and an internal space formed therein so as to accommodate an object to be packaged; and an upper structure coupled to the lower structure to shield an upper portion of the lower structure. The lower structure comprises: a lower surface formed in a rectangular or square shape and configured to form the bottom surface; a front surface extending from an end of the front of the front surface to form a front surface; a rear surface facing the front surface while having an internal space therebetween, and extending from an end of the rear of the front surface to form a rear surface; left and right surfaces extending from ends of both sides of the lower surface, respectively, to form a left surface and a right surface; and foldable portions extending from ends of both sides of the left and right surfaces to ends of both sides of the front and rear surfaces, and forming edges on both sides of the front and rear surfaces by folding. According to the present invention, edge portions forming the bottom surface and the side surfaces are configured as a single body, not being cut or separated, thereby maintaining watertightness of a moistened object to be packaged without concern about the water leak.
Patent KR-20210016185-A (KR)
Inventor: JEONG GOOJIN
IPC: H01M4/04
Filed: 2019-08-01
Abstract: The present invention relates to an anode additive for improving initial efficiency (or initial charge efficiency), a manufacturing method thereof, an anode and a lithium-ion battery including the same to improve energy density through improvement of initial efficiency of the anode. Moreover, the present invention provides the anode additive for the lithium-ion battery which is manufactured by mixing hydrated metal chloride and hydrazine and drying the mixture. To this end, the anode for the lithium-ion battery comprises a negative active material and the anode additive.
Patent KR-20210015499-A (KR)
Inventor: KIM TAEK GYOUNG
IPC: H01M4/13
Filed: 2019-08-02
Abstract: Disclosed are a binder for improving positive electrode adhesion which increases adhesion of an electrode by applying montmorillonite which is an inorganic thickener as an electrode binder to improve reactivity of a battery, a positive electrode for a lithium secondary battery including the same, and a lithium secondary battery including the positive electrode. The binder for improving the positive electrode adhesion comprises the montmorillonite pre-treated with lithium hydroxide.
Patent KR-20210016865-A (KR)
Title: Aerosol generating device, operating method therefor, and computer readable recording medium with program for the method
Inventor: KIM TAE HUN
IPC: H05B1/02
Filed: 2019-08-05
Abstract: According to one embodiment of the present invention, an aerosol generating device comprises: a cartridge which includes a storage unit which stores an aerosol generating material, a wick which is supplied with the aerosol generating material from the storage unit, a heating element which heats the aerosol generating material of the wick, and a first connection terminal which transmits power to the heating element; a main body which includes a receiving unit which is an empty space into which the cartridge can be inserted, and a second connection terminal which is arranged in the receiving unit and is combined with the first connection terminal to be rotatable with respect to the first connection terminal; a battery which stores power to be supplied to the heating element through the second connection terminal and the first connection terminal; a rotary sensor which can detect rotation with respect to the main body of the cartridge; and a control unit which controls the power supplied to the heating element from the battery according to a plurality of heating modes and changes a heating mode when the rotary sensor detects the rotation with respect to the main body of the cartridge. According to the present invention, it is possible to intuitively and simply operate the aerosol generating device.
Patent KR-20210016941-A (KR)
Title: Electric kickboard rental system associated with tourism
Inventor: HYUN SEUNG BO
IPC: G06Q30/06
Filed: 2019-08-06
Abstract: The present invention relates to an electric kickboard rental system linked to tourism. More specifically, by linking a tourism product and an electric kickboard rental product, an affiliated company can easily sell the tourism product. In order for the affiliated company to sell the tourism product, they must rent electric kickboards, so an operator can easily find a company that uses the system. Through the above system, various products linked to tourism products and electric kickboard rental are provided, and the affiliated company and the operator can easily secure customers and lower the cost of products, so a user can select a variety of products and purchase a product at low cost. The system comprises a user terminal and a management server.
Patent KR-20200020603-A (KR)
Title: Coffee machine for preparation of a hot beverage
Inventor: FRANK JOSEF PAUL EPPING
IPC: A47J31/50
Filed: 2019-08-09
Abstract: The present invention relates to a coffee machine (1) for preparing a hot beverage with a heating system for dynamic heat management, comprising a housing frame (2), in which a water module (100) for providing brewing water is accommodated, wherein the water module includes a first heating device (120) having a boiler (121) with a fresh water inlet (12) and a first heating element (123) for providing water heated to a first temperature (T_1). Also, in the housing frame, a brewing module (200) is accommodated, and the brewing module (200) includes a brewing device (220) for brewing a predetermined amount of coffee with brewing water, a dispensing unit (230) for dispensing brewed coffee, and a second heating device (250) disposed on a brewing water supply line (260), wherein the second heating device heats water heated to the first temperature (T_1) to a second temperature (T_2). In the coffee machine, the second heating device (250) accommodated in the brewing module (200) is a thick film heater (252) designed as continuous flow heater.
Patent KR-20190100114-A (KR)
Inventor: WONCHUL KIM
IPC: G06N3/08
Filed: 2019-08-09
Abstract: Provided is a control method of a battery, which allows an artificial neural network to learn so as to obtain first characteristic data in a battery corresponding to first input/output data, collects second input/output data for a certain period of time by charging or discharging the battery based on the obtained first characteristic data and usage environment information of a user, updates a parameter of the artificial neural network based on the collected second input/output data, and allows the artificial neural network to learn so as to obtain second characteristic data in the battery corresponding to the collected second input/output data based on the updated parameter.
Patent KR-20210020541-A (KR)
Title: Electronic device for retransmitting data in bluetooth network environment and method thereof
Inventor: JANG WONKYOUNG
IPC: H04W76/14
Filed: 2019-08-16
Abstract: Disclosed is an electronic device including a wireless communication circuit, a processor and a memory. The electronic device receives first data transmitted through a first link between the electronic device and a first external electronic device from the first external electronic device; monitors a second link between the electronic device and a second external electronic device with respect to a response to the first data from the second external electronic device; and determines whether to enable the first external electronic device or the electronic device to retransmit the first data to the second external electronic device, based on condition information of the electronic device, condition information of the first external electronic device, the communication quality of the first link or the communication quality of the second link, if the response is not received or a negative acknowledgement (NACK) is indicated. Besides, various embodiments identified through the present document are possible.
Patent KR-20210022297-A (KR)
Title: Device protection device of motor drive inverter
Inventor: JANG JI WOONG
IPC: H02H7/122
Filed: 2019-08-20
Abstract: The present invention relates to an element protection device for an inverter for driving a motor, which is to provide an element protection device of an inverter for driving a motor, which prevents a switching element of a power module from being damaged by overcurrent by installing a fuse wire in a power module. The inverter includes a plurality of power modules for controlling the phase current supplied to the motor.