baber/WOPTO huggingface dataset:
Patent KR-20220030588-A (KR)
Inventor: HA JEONG MOK
IPC: H01L29/10
Filed: 2020-09-03
Abstract: The present invention provides a power semiconductor device of silicon carbide which may reduce electric field concentration in a trench edge and mobility scatter in a channel region to increase reliability, and a method of fabricating the same. The power semiconductor device comprises: a semiconductor layer of silicon carbide (SiC); at least one trench recessed inside of the semiconductor layer from a surface of the semiconductor layer by a predetermined depth; a gate insulation layer formed on at least inner surface of the at least one trench; at least one gate electrode layer formed on the gate insulation layer to bury the at least one trench; a first conductive drift region formed on the semiconductor layer under the at least one gate electrode layer, and including a projection part making contact with a part of the at least one trench; a second conductive well region to surround sides and bottom edges of the at least one trench and formed on the semiconductor layer making contact with the drift region; a first conductive source region formed at the semiconductor layer elongating between the well region and sides of the at least one trench from a surface of the semiconductor layer; and a channel region formed on the semiconductor layer between the source region and the projection part of the drift region.
Patent KR-20220030592-A (KR)
Inventor: YUN HEE SUK
IPC: A61M39/22
Filed: 2020-09-03
Abstract: The present invention relates to a cupping cup with a wide-top and narrow-bottom valve passage and facilitating assembly of a valve. More specifically, the cupping cup comprises: a cupping cup having a central part formed with an upper inner diameter larger than a lower inner diameter to include a valve passage through which air moves; and a valve having the lower surface formed by being curved to be easily assembled in the valve passage. Accordingly, a negative pressure is quickly formed by sucking the air inside the cupping cup with an inhaler. When the inhaler is removed from the upper part of the cupping cup, the valve and an inlet of the inhaler do not come into contact so that a state in which the negative pressure is formed, that is, an adsorption force can be stably maintained and the negative pressure can be easily released by simply tilting the valve so that the cupping cup is easily removed. In addition, manufacturing cost of the cupping cup is low due to a simple structure and the valve is easily separated from the cupping cup by being pulled upward.
Patent KR-20200110265-A (KR)
Title: the eating tool manufacturing method dividing the handle part
Inventor: PARK YEON SANG
IPC: A47G21/04
Filed: 2020-09-03
Abstract: The present invention relates to a method for manufacturing an eating utensil with a distinguished handle. According to the present invention, the method for manufacturing an eating utensil with a distinguished handle comprises: a base material completing step; a metal coating step; a vinyl film forming step; a partial cutting step; a sand blasting step; and a peeling step. According to the present invention, a handle can be clearly distinguished.
Patent KR-20220033533-A (KR)
Title: Jigs and construction methods for earthquake-resistant and insulation
Inventor: I GEOL JU
IPC: E04B1/78
Filed: 2020-09-07
Abstract: The present invention relates to a brick wall support device for seismic resistance and heat insulation, and a method for constructing the same, which allows thermal cross-blocking and facilitates response to external forces such as earthquakes. The brick wall support device for seismic resistance and heat insulation comprises: a plurality of anchor bolts installed on a load-bearing wall through the insulation installed on an outer surface of the load-bearing wall; a plurality of angle irons for supporting bricks which includes a vertical plate having an inclined slot hole formed therein and a horizontal plate supporting the bricks, and are installed to be continuous in the width direction of the load-bearing wall; a heat blocking washer having an inclined slot hole with an open bottom and made of a non-metal material to minimize heat transfer from the angle iron for supporting bricks to the load-bearing wall; and an angle iron fixing washer for fixing the angle iron for supporting bricks by being inserted into the anchor bolt through a slot hole that is opened in the lower direction and formed in the vertical direction, and closely attached to the angle iron for supporting bricks, and tightened by a nut fastened to the anchor bolt.
Patent KR-20210032290-A (KR)
Title: Compound and organic light emitting device comprising same
Inventor: HUH JUNGOH
IPC: C07D405/04
Filed: 2020-09-15
Abstract: The present specification provides a compound represented by chemical formula 1, and an organic light emitting device comprising the same. The compound described in the present specification can be used as a material for an organic material layer of the organic light emitting device. The compound according to at least one exemplary embodiment can improve efficiency, lower driving voltage, and/or improve lifespan characteristics in the organic light emitting device.
Patent KR-20220037163-A (KR)
Title: Cooking Method of Rice put into Octobus-Green Tea Soup and Rice put into Octobus-Green Tea Soup thereof
Inventor: KIM TAE SOO
IPC: A23L5/10
Filed: 2020-09-17
Abstract: The present invention relates to a method of cooking rice put into octopus-green tea soup, which is completed by mixing rice in water in which octopus are green tea are boiled, and rice put into octopus-green tea soup cooked by the method. In more detail, it relates to a method of cooking rice put into octopus-green tea soup, which is completed by mixing rice with water that octopus, green tea and alcohol are boiled, and rice put into octopus-green tea soup cooked by the method.
Patent KR-20220040157-A (KR)
Title: Specimen collection device with microneedle and manufacturering method thereof
Inventor: BAEK SEUNG KI
IPC: A61B10/02
Filed: 2020-09-23
Abstract: The present invention relates to a specimen collection device having a microneedle with improved collection rate and a manufacturing method thereof. The specimen collection device includes: a collection unit provided with at least one microneedle on one surface to collect a specimen by scraping a subject's skin tissue; a storage unit for storing the collected specimen; and a gripping part supporting the collection unit.
Patent KR-20200117927-A (KR)
Inventor: KIM JI WOOG
IPC: A61B5/11
Filed: 2020-09-23
Abstract: The present invention relates to a method for correcting and improving a human body to correct and alleviate the malformation and lesion by learning a position where a weight should be supported on the sole of a foot.
Patent KR-20220040827-A (KR)
Inventor: YONGSEONG JANG
IPC: B60T8/40
Filed: 2020-09-24
Abstract: Disclosed is an electronic brake system that can determine whether a simulator valve is out of order and secure braking power in case of failure. The electronic brake system comprises: a reservoir; a master cylinder; a pedal simulator connected to the master cylinder to provide a reaction force according to a pedal force of a brake pedal; and a hydraulic pressure supply device that generates hydraulic pressure by operating a hydraulic piston using an electrical signal output in response to the movement of the brake pedal; a first hydraulic circuit that controls hydraulic pressures of first and second wheel cylinders; a second hydraulic circuit that controls hydraulic pressures of third and fourth wheel cylinders; a backup flow passage connecting the master cylinder with at least one of the first and second hydraulic circuits; a cut valve provided in the backup flow passage to control a flow of a pressurizing medium; a branch flow passage branched from the backup flow passage to connect the master cylinder with the pedal simulator; a simulator valve provided in the branch flow passage to control the flow of the pressurizing medium; a pedal travel sensor that detects the movement of the brake pedal; a pedal simulator pressure sensor that detects a hydraulic pressure transmitted from the master cylinder to the pedal simulator; and a control unit that controls the cut valve and the simulator valve. When the brake pedal is operated, the control unit suspects a failure of the simulator valve based on the pressure of the pedal simulator and a target pressure corresponding to the movement of the brake pedal, and confirms the failure of the simulator valve if the number of continuous suspicions of failures of the simulator valve exceeds a preset number.
Patent KR-20220046078-A (KR)
Title: Pair way ventilation structure
Inventor: KONG HA SUNG
IPC: B01D46/00
Filed: 2020-10-07
Abstract: The present invention relates to a ventilator, which can introduce purified air from the outside to the inside using a bidirectional rotation motor, and also can discharge indoor air from the inside to the outside at the same time by a control signal of a control unit. The ventilator of the present invention comprises: an intake and exhaust member having one side communicating with the outside to be formed in a double tube shape including first and second openings independent of each other, and the other side communicating with the inside to have a third opening formed therein, and having a rotation motor rotated in two directions by a control signal; and a filter member detachably coupled to the third opening, and provided to purify outdoor air forcedly introduced into the second opening by the rotation motor to supply the same to the inside. The filter member includes: a filter enclosure detachably coupled to the intake and exhaust member but having a hollow enclosure shape to allow an outer surface to be opened and closed; and a filter provided to be replaceable inside the filter enclosure.
Patent KR-20220046937-A (KR)
Title: Transportation system and operation method thereof
Inventor: JI YONG KWAN
IPC: G08G1/14
Filed: 2020-10-08
Abstract: Disclosed are a transportation system and an operation method thereof. The transportation system includes: a vehicle hub having a plurality of connection slots and connected to an interior space of a vehicle through a connection slot when a vehicle is parked at the connection slot, wherein a plurality of vehicles connected to each connection slot are categorized by travel theme, the plurality of connection slots are grouped by category, and the grouped connection slots are disposed to be adjacent to each other; and a server for collecting passenger information related to travel preferred by a passenger, matching the passenger with a connection slot or vehicle based on the passenger information, and guiding the passenger to the matched connection slot or vehicle. The server controls a movement path of the vehicle and guides the passenger to the vehicle with a travel theme preferred by the passenger.
Patent KR-20220049714-A (KR)
Inventor: OH SANG PYO
IPC: A61Q19/08
Filed: 2020-10-15
Abstract: A cosmetic composition for skin whitening and anti-wrinkling comprising a Cannabis sativa extract according to one embodiment of the present disclosure is a cosmetic composition which contains a Cannabis sativa extract as an active component, includes at least one carrier selected from the group comprising a skin conditioning agent, a moisturizing agent, a skin protecting agent, a film forming agent, a viscosity enhancing agent, a surfactant, fragrance, preservatives, and a solvent, and the Cannabis sativa extract is contained in 0.001 to 10 wt% of the total amount of the cosmetic composition.
Patent KR-20220050350-A (KR)
Inventor: PAKR JIN WOO
IPC: A61B5/145
Filed: 2020-10-16
Abstract: The present invention relates to a blood glucose sensor. In more detail, the blood glucose sensor can sense blood sugar by self-charging without an external power source, and continuously measure blood sugar without blood collection. According to the present invention, the blood glucose sensor includes: a capacitor; and a microneedle unit including a conductive microneedle array positioned on one side of the capacitor, an enzyme layer coated on the microneedle array and containing a glucose oxidase, and a porous membrane coated on the enzyme layer.
Patent KR-20220050619-A (KR)
Inventor: LEE YONG HAN
IPC: G06Q50/10
Filed: 2020-10-16
Abstract: The present invention relates to an artificial intelligent integrated parking control system based on a smart home, which increases the security and convenience of a resident, comprising: an entrance management module (100); a parking image photographing module (300) for photographing a parking area (20); an integrated database (400); a parking control integrated server (500) for guiding a vehicle in a preset manner; and a home network server (600).
Patent KR-20220051671-A (KR)
Inventor: LIM JONG CHUL
IPC: H04B1/69
Filed: 2020-10-19
Abstract: The present invention relates to an ultra-wide band (UWB) system, and more particularly, to a UWB system capable of optimizing a vehicle UWB operation through hopping. The UWB system according to the present invention includes a memory having a UWB communication program installed therein, and a processor executing the program, wherein the processor secures a communication channel by performing UWB time hopping and frequency hopping.
Patent KR-20220054123-A (KR)
Title: Battery Pack, and Vehicle
Inventor: JEON BO RA
IPC: B60L50/60
Filed: 2020-10-23
Abstract: The present invention discloses a battery pack having improved spatial efficiency of an installation site, and a vehicle including the same. To achieve the object, the battery pack according to the present invention comprises: at least one battery module; and a cooling unit having a refrigerant flow path formed to enable flow refrigerant therein, a plate shape to mount the at least one battery module, and at least one of a convex part with an upward convex part where the battery module is not mounted or a concave part with a downward concave part where the battery module is not mounted.
Patent KR-20220055059-A (KR)
Title: OLED Testing Device
Inventor: PARK SANG JOON
IPC: H01L51/56
Filed: 2020-10-26
Abstract: An OLED test device according to an embodiment may include a substrate, an electrode seated on the substrate, and a barrier material layer provided on the electrode and made of an insulator. The barrier material layer forms a boundary on the electrode. The barrier material layer may be made of an inorganic material.
Patent KR-20210136815-A (KR)
Title: Encryption method and apparatus using homomorhpic encryption
IPC: H04L9/06
Filed: 2020-10-26
Abstract: Disclosed are an encryption method and device. In an encryption method using homomorphic encryption, according to an embodiment of the present invention, the encryption method includes the steps of: generating a ciphertext by encrypting data; and bootstrapping the ciphertext by performing a modular reduction based on selection of the one or more target points for the modulus corresponding to the ciphertext.
Patent KR-20220057809-A (KR)
Inventor: KIM JONG EUN
IPC: A61B17/00
Filed: 2020-10-30
Abstract: The present invention relates to a vertical wire barb forming apparatus which reduces work loss while forming barbs with forming units arranged in the circumferential direction of a wire discharged in the vertical direction and continuously performing discharge of a molded suture and discharge of the wire for forming the barbs by using first grippers and a second gripper, thereby increasing productivity. To achieve this, the vertical wire barb forming apparatus comprises: a discharge unit through which a wire is discharged in the vertical direction; two or more forming units arranged on the upper surface of a table in the circumferential direction of a wire passage part, and including a blade part approaching the wire from a side direction of the wire and partially cutting the wire in the longitudinal direction to form barbs on the outer circumferential surface of the wire; a discharge unit including a pair of first grippers provided to alternately move the wire passage part up and down and pulling the lower end part of the wire to discharge the wire to a forming position, and a second gripper moving the wire passage part up and down and gripping the upper end part of the wire and moving down together with the first grippers to discharge a formed suture; and a cutting unit cutting the formed suture.
Patent KR-20210084232-A (KR)
Title: Breaking head and breaking apparatus
Inventor: NISHIO YOSHITAKA
IPC: B23D15/14
Filed: 2020-10-30
Abstract: An objective of the present invention is to provide a brake head and a brake device capable of easily aligning a position of a substrate and dividing the substrate satisfactorily. A break head (10) dividing, along a scribe line (L), a substrate (F) placed on a mounting table (2) so that a surface on which the scribe line (L) is formed is downward, is configured with a pressing member (220) that presses an upper surface of the substrate (F) to push the substrate (F) to the mounting table (2), and a bouncing-off member (230) that bounces-off an end of the substrate (F) pushed to the mounting table (2) by the pressing member (220) so that the end protrudes in a lateral direction from the mounting table (2) from a lower surface side.
Patent KR-20220062744-A (KR)
Title: The improved safety management device, system of shield TBM tunnel construction segment assembly work and safety management method thereof
Inventor: YOO CHANGWOOK
IPC: E21D9/10
Filed: 2020-11-09
Abstract: The present invention relates to a segment assembly safety management apparatus in shield TBM tunnel construction, a safety management system, and a safety management method. The segment assembly safety management apparatus of the shield TBM tunnel construction according to the present invention comprises a pre-contact recognition member. The pre-contact recognition member is provided on a contact pad coupled to a piston end of a shield jack for excavating a TBM and protrudes in the direction from the contact surface of the contact pad coming in contact with a segment installed as a support member in a tunnel in the direction of the segment. Accordingly, an objective of the present invention is to provide the segment assembly safety management apparatus in the shield TBM tunnel construction, capable of preventing accidents of workers, the safety management system, and the safety management method.
Patent KR-20220064185-A (KR)
Title: Primer sets for simultaneous detection of Japanese encephalitis virus, West Nile virus, Tick-borne encephalitis virus and Saint Louis encephalitis virus
Inventor: HAN MYUNG GUK
IPC: C12Q1/70
Filed: 2020-11-11
Abstract: The present invention relates to a primer set for simultaneously detecting four types of encephalitis viruses including Japanese encephalitis virus, West Nile virus, tick-borne encephalitis virus, and Saint Louis encephalitis virus, a kit including the same, and a detection method. The primer and probes consisting of specific nucleotide sequences targeting the NS5 gene among non-structural protein genes can distinguish each virus, and rapid and accurate diagnosis is possible by using the optimized real-time RT-PCR reagent composition including the primer and probe.
Patent KR-20220068813-A (KR)
Title: Global telemedicine system and operating method thereof
Inventor: KIM HONG JIN
IPC: G16H80/00
Filed: 2020-11-19
Abstract: The present invention relates to a global telemedicine system. According to the global telemedicine system, if the hospital or doctor and the patient live in different countries, the patient can use the telemedicine service more conveniently, regardless of whether the country of residence of the patient allows telemedicine or whether medicine delivery is possible, and the patient can efficiently use the system.
Patent KR-20220069399-A (KR)
Title: Seed Culture Reactor for Kombucha Preparation
Inventor: PARK HOON
IPC: C12M1/34
Filed: 2020-11-20
Abstract: The present invention relates to a seed culture container capable of culturing in uniform quality and efficiently managing a seed culture of kombucha, and specifically, relates to a seed culture container which, according to the manufacturing characteristics of kombucha, is provided with various devices capable of culturing in uniform quality and efficiently managing seeds such as a temperature measuring device, a sugar content measuring device, a dissolved oxygen concentration measuring device, a pH measuring device, a filter, etc.
Patent KR-20210078396-A (KR)
Title: Compression method for behavior event on computer
Inventor: YONGHWAN ROH
IPC: G06F11/34
Filed: 2020-11-23
Abstract: The present specification discloses a method capable of abbreviating an event and tracking an action in order to efficiently collect the action event. The action event abbreviation method according to the present specification may include the steps of: (a) generating, by a processor, an event block based on an event target when an action event occurs; (b) updating I/O information during the occurrence of the action event in the event block; and (c) storing the event block when the action event ends.
Patent KR-20210071832-A (KR)
Title: Processes for Preparing a Polyamide by Anionic Polymerization and Polyamide Prepared Thereby
Inventor: LEE HYE YEON
IPC: C08G69/18
Filed: 2020-11-27
Abstract: The present invention relates to a method for preparing polyamide through negative ionic polymerization, and the polyamide prepared thereby. According to the method of the present invention, polyamide having an ultrahigh molecular weight can be prepared with ease. In addition, the polyamide having an ultrahigh molecular weight has excellent mechanical properties, particularly impact-resistant strength. Therefore, the polyamide having an ultrahigh molecular weight according to an embodiment of the present invention can be used effectively as a material for a part selected from the group consisting of a material for vehicles, a material for electronic instruments, a material for industrial pipes, a material for architecture and civil engineering, a material for 3D printers, a material for fibers, a material for covering, a material for machine tools, a medical material, an aircraft material, a solar material, a material for batteries, a material for sports, a material for household electronics, and a material for cosmetics.
Patent KR-20220077645-A (KR)
Title: 공기청정기의 운전종료 후 센서 초기화 제어방법
Inventor: JUNG SUNG WON
IPC: F24F11/88
Filed: 2020-12-02
Abstract: 본 발명은 공기청정기의 운전종료 후 센서 초기화 제어방법에 관한 것으로서, 그 방법은, 운전 오프(OFF) 시 대기전력으로 진입을 설정된 지연시간동안 지연시키고, 상기 지연시간 내에 운전을 온(ON)하면, 센서의 초기화 없이 센서값을 표시하는 것을 특징으로 하며, 상기의 방법에 따르면, 운전 시작 시에는 센서류의 초기화 시간이 필요한데, 의도하지 않는 전원의 오프(OFF)/온(ON) 시 먼지센서, 가스센서 등과 같은 센서류가 초기화되는 것을 방지함으로써, 소비자의 불편함을 해소할 수 있는 효과가 있다.
Patent KR-20220077659-A (KR)
Title: 수면효율에 기초한 시간 알람 제공 방법
Inventor: LEE DOOSIK
IPC: A61M21/00
Filed: 2020-12-02
Abstract: 본 발명은 수면효율에 기초한 시간 알람 제공 방법으로서, 일 실시예에서, 측정대상자의 개인별 누적된 수면데이터에 기초하여, 수면효율이 기설정값 이상일 때의 취침시간과 기상시간을 추출하는 단계; 추출된 취침시간과 기상시간으로부터 최적 취침시간과 최적 기상시간을 산출하는 단계; 상기 최적 취침시간과 취적 기상시간에 기초하여 취침시간 및 기상시간 알람을 설정하는 단계; 및 상기 설정된 취침시간과 기상시간 알람을 상기 측정대상자에게 제공하는 단계;를 포함하는 수면효율에 기초한 시간 알람 제공방법을 개시한다.
Patent KR-20220078763-A (KR)
Title: 가이드 필름, 표시 장치 제조 장치 및 표시 장치 제조 방법
Inventor: KO KYUNG ROK
IPC: H01L51/56
Filed: 2020-12-03
Abstract: 가이드 필름, 표시 장치 제조 장치 및 표시 장치 제조 방법이 개시된다. 일 실시예에 따른 가이드 필름은 제1 방향으로 연장하는 양 장변부; 상기 제1 방향과 교차하는 제2 방향으로 연장하는 양 단변부; 를 포함하고, 상기 양 장변부는 평면상에서 내측으로 함입된 함입부를 각각 포함한다.