baber/WOPTO huggingface dataset:
Patent KR-20220034540-A (KR)
Inventor: SHIN SEOK HOSEAN
IPC: H01L27/108
Filed: 2020-09-11
Abstract: A semiconductor memory device includes; a semiconductor pattern extending in a first horizontal direction on a substrate; bit lines extending in a second horizontal direction on the substrate perpendicular to the first horizontal direction, wherein the bit lines are disposed at one end of the semiconductor pattern; word lines extending in a vertical direction on the substrate, and disposed on a side surface of the semiconductor pattern; a capacitor structure disposed on the other end of the semiconductor pattern in the first horizontal direction, wherein the capacitor structure includes a lower electrode connected to the semiconductor pattern, an upper electrode spaced apart from the lower electrode, and a capacitor dielectric layer interposed between the lower electrode and the upper electrode; and a capacitor contact layer disposed between the other end of the semiconductor pattern and the lower electrode and including a pair of convex surfaces in contact with the semiconductor pattern. According to the present invention, memory capacity can be increased.
Patent KR-20220040749-A (KR)
Title: Jig device for three-dimensional shape processing system of temporary repair prosthesis
Inventor: KIM WON GI
IPC: A61C13/12
Filed: 2020-09-24
Abstract: The present invention relates to a three-dimensional shape processing tool of a temporary restoration prosthesis, which is mounted on a processing chuck of a three-dimensional CAD/CAM system and is configured to cut and process a prosthesis for a dental technician by cutting and processing a resin block according to three-dimensional shape processing data. The present invention comprises: a jig base having a seating space in which a disc-shaped resin block is seated; and a plurality of clamp units disposed outside the seating space of the jig base with an equiangular radial structure to constrain the outer diameter surface of the disc-shaped resin block that has entered into the seating space with the radial structure and fix the outer diameter surface to the seating space, wherein the jig base includes an annular spray chamber which is formed by protruding annularly from the outside of the seating space and entirely covering the outer diameter of the disc-shaped resin block clamped in the seating space, and a plurality of spray holes for spraying a coolant into the seating space are formed on the inner wall of the annular spray chamber.
Patent KR-20220042543-A (KR)
Title: Method of removing hydrogen peroxide from sulfuric acid
Inventor: Huang cheng ming
IPC: B01J23/50
Filed: 2020-09-28
Abstract: The present invention relates to a method for removing hydrogen peroxide from sulfuric acid. The method includes the steps of: pouring sulfuric acid (H_2SO_4) containing 0.1-10% of hydrogen peroxide (H_2O_2) to a container; adding a catalyst containing a metal or metal compound to the container to carry out reaction with sulfuric acid (H_2SO_4), thereby removing hydrogen peroxide (H_2O_2) from sulfuric acid (H_2SO_4), generating heat and forming metal ions in sulfuric acid (H_2SO_4); adding sulfur (S^2-) to the container to carry out reaction with the metal ions to form metal sulfide; and purifying sulfuric acid (H_2SO_4) free from metal to obtain metal sulfide and highly purified diluted sulfuric acid (H_2SO_4) as products.
Patent KR-20220043944-A (KR)
Inventor: LEE JI HOON
IPC: B64D45/00
Filed: 2020-09-28
Abstract: Provided according to one embodiment of the present invention is an unmanned aerial vehicle, which comprises: a control unit controlling an aerial vehicle; a body including the control unit; at least one first motor; at least one arm connecting the body to the at least one motor; a rotor rotating after being connected to the first motor; and a power supply unit arranged in the body to supply electricity. The power supply unit comprises: a second motor; a rotary shaft connected to the second motor; a plurality of battery slots connected to the rotary shaft; a battery individually arranged at the plurality of battery slots; and a cover unit surrounding the periphery of the power supply unit and having the upper end or the lower end opened and closed corresponding to the control of the control unit. Therefore, a battery may be supplied.
Patent KR-20220043620-A (KR)
Inventor: LEE YOUNG JUN
IPC: H04L65/40
Filed: 2020-09-29
Abstract: The present invention relates to an IoT router which includes an IoT engine and an IoT module. The IoT engine downloads and manages a module program applied to a corresponding IoT device from a manager server to communicate with the IoT device in addition to the existing network layer. The IoT module comprises: an IoT device driver for driving the IoT device; a data control unit for processing data received from the IoT device; a security control unit for performing data security according to an encryption method; and a communication unit for communicating with a user terminal.
Patent KR-20210043463-A (KR)
Title: Composition for manufacturing bread and method for maintaining freezing/thawing stability of frozen bread
Inventor: KIM IL HWAN
IPC: A21D8/04
Filed: 2020-10-07
Abstract: The present application relates to a composition for baking. A bread dough for frozen distribution manufactured by using the composition, and the bread manufactured from the same have an effect of improving moisture retention, volume, texture, etc., and delaying aging to maintain freshness even during freezing and thawing when freezing/thawing. Therefore, the present invention can provide the bread dough for frozen distribution or a method for maintaining the stability of freezing/thawing of bread manufactured from the same.
Patent KR-20220047446-A (KR)
Inventor: CHAE YONG WOOK
IPC: G02B27/01
Filed: 2020-10-08
Abstract: An embodiment of the present invention provides an apparatus and method for providing a user interface to support cognitive function activity. According to an embodiment of the present invention, the apparatus for providing a user interface to support the cognitive function activity includes: a communication unit configured to transceive data; a display unit configured to display the data; and a control unit operatively connected to the communication unit and the display unit. The control unit is connected to a head-mounted display (HMD) device worn by the user for screen mirroring to receive a signal related to a user wearing state is received from the HMD device, to determine the user wearing state, based on the signal related to the user wearing state, to instruct the HDD device to display wearing guiding information for guiding wearing by a user, depending on the determined wearing state, and to display a mirroring cognitive function activity screen while the cognitive function activity is performed by the HMD device.
Patent KR-20220049063-A (KR)
Inventor: NOH TAE HO
IPC: C08L23/12
Filed: 2020-10-13
Abstract: The present invention relates to a flame retardant thermoplastic resin composition having a high damping ratio and a molded article comprising the same and, more specifically, to a thermoplastic resin composition and a molded article comprising the same. The thermoplastic resin composition comprises: a polypropylene resin; a cellulose fiber; a flame retardant agent; and a maleic acid group-containing copolymer to have excellent flame retardancy and mechanical properties while having the high damping ratio to suppress vibration so that the thermoplastic resin composition can be used as a high-quality material which improves sound quality when applied to a speaker enclosure.
Patent KR-20220049425-A (KR)
Inventor: YUN MIN JU
IPC: H01B1/02
Filed: 2020-10-14
Abstract: A manufacturing method of a highly stretchable braided metal electrode is provided. According to one embodiment of the present invention, the method comprises the steps of: forming a braided metal yarn by braiding a plurality of metal yarns according to the outer diameter of the cylindrical core; compressing the braided metal yarn and removing the cylindrical core; applying a liquid silicone rubber to the braided metal yarn; and soldering both ends of the braided metal yarn to form an electrode.
Patent KR-20220049724-A (KR)
Inventor: KIM CHAN SOL
IPC: H01M10/6553
Filed: 2020-10-15
Abstract: The present invention relates to a battery pack with improved cooling performance and a device including the same, and specifically, to a battery pack and a device including the same, wherein the battery pack includes: a pack case (100) having a predetermined space; a plurality of battery modules (200) accommodated in the pack case (100); a busbar (400) electrically connecting the plurality of battery modules (200); and a cooling member (500) provided under the pack case (100), and a predetermined region of the busbar (400) is positioned in the cooling member (500).
Patent KR-20210103918-A (KR)
Inventor: TAK HYO WON
IPC: C08J7/046
Filed: 2020-10-16
Abstract: The present application relates to flooring. The flooring includes a base layer and a coating layer. According to the present application, the flooring ensures excellent scratch resistance and cold resistance to an extent that a coating layer does not break during transportation.
Patent KR-20220052393-A (KR)
Inventor: SHIN JAE BONG
IPC: B60J5/04
Filed: 2020-10-20
Abstract: The present invention relates to an emergency exit door of a large bus with aluminum materials. More specifically, the present invention relates to an emergency exit door of a large bus with aluminum materials, which is able to be installed on a side surface on a driver's seat side of the large bus, allow the driver and passengers to safely escape in case of an emergency, be made of aluminum materials, be easily mounted on the vehicle body of the bus through a steel bracket unit made of steel, reduce the weight of the bus, and increase the fuel efficiency. According to the present invention, the emergency exit door of the large bus with aluminum materials comprises: a door plate (100) made of aluminum materials and having a glass installation groove (111) for installing a glass panel; and a door framework unit (300) made of aluminum materials, and mounted on one side surface of the door plate (100) by the medium of an adhesive sealant (200); and a steel bracket unit (400) made of steel materials, and having one side mounted on the door framework unit (300), and having the other side bound with the vehicle body of the bus, and allowing the door framework unit (300) to rotate. The emergency exit door of the large bus with aluminum materials is mounted to be able to open on a side surface on the driver's seat side of the vehicle body of the bus.
Patent KR-20220052558-A (KR)
Inventor: KANG JUN
IPC: C01B21/093
Filed: 2020-10-21
Abstract: The present invention provides a new preparation method of fluorosulfonylimide. In the preparation method of the present invention, an inexpensive raw material and a reactant are used so that the preparation method is highly economical and the fluorosulfonylimide can be prepared with high purity and high yield under mild conditions. Therefore, the preparation method of the present invention can be easily applied to mass production.
Patent KR-20220054096-A (KR)
Title: Memory Device storing parity and Memory System having the same
Inventor: HWANG YOUNG JUN
IPC: G11C16/08
Filed: 2020-10-23
Abstract: A crystal memory device according to an aspect of the technical idea of the present disclosure includes a cell array including a plurality of pages and a control logic configured to control program and read operations of the cell array, wherein the control logic controls the program and read operations to store first through N-th codewords in a first page among the pages and program a page parity corresponding in common to the first through N-th codewords to the first page in response to a program command for a page unit and to selectively read the first codeword among the first through N-th codewords in response to a read command for a sub-page unit, where N is an integer of at least 2, and the first codeword includes first sub-page data and a first sub-parity corresponding thereto, and the first sub-parity includes information for correcting an error in the first sub-page data through error correction code (ECC) decoding independently performed on each codeword. The present invention can enhance error correction capability.
Patent KR-20220054131-A (KR)
Inventor: KIM MIN SOO
IPC: G02B5/00
Filed: 2020-10-23
Abstract: A driving device using surface plasmonics includes a base, driving base, and at least one driving part. The driving base is disposed to face the base and is relatively driven with respect to the base. One end of the at least one driving part is fixed to the base, and the other end is fixed to the driving base. A shape is selectively deformed according to the wavelength of light provided from the outside. Accordingly, it is possible to manufacture a driving element capable of realizing various types of driving.
Patent KR-20220056480-A (KR)
Inventor: LEE JONG WOO
IPC: G01N21/25
Filed: 2020-10-28
Abstract: Disclosed is a vehicle surface quality inspection system. The system comprises: a conveyor transferring a vehicle to be inspected to an inspection place; a lighting module which irradiates the vehicle to be inspected, which is transferred to the inspection place, with light; and a computer having a processor which controls the light irradiation module to emit the light with a preset illuminance according to the color of the vehicle to be inspected. The vehicle surface quality inspection system accurately detects a vehicle surface quality defect.
Patent KR-20220056577-A (KR)
Title: Electrolyte solution for lithium secondary battery and Lithium secondary battery comprising the same
Inventor: LEE YOON SUNG
IPC: H01M4/525
Filed: 2020-10-28
Abstract: The present invention relates to an electrolyte solution for a lithium secondary battery capable of improving the lifespan characteristics of a lithium secondary battery and a lithium secondary battery comprising the same. The electrolyte solution for a lithium secondary battery, according to an embodiment of the present invention, comprises: a lithium salt; a solvent; and a negative electrode additive, wherein the negative electrode additive comprises: 5-(4-cyanophenyl)-1-(4-fluorobenzyl)-1H-1,2,3-triazole-4-carbonitrile represented by the following formula 1.
Patent KR-20220056743-A (KR)
Title: Method and apparatus for providing payment service to devide by several person
Inventor: CHANG KWANG YOUNG
IPC: G06Q20/10
Filed: 2020-10-28
Abstract: In accordance with one embodiment of the present invention, a method for a server to provide a bill splitting service between users includes the following steps of: displaying at least one item to be paid for, selected by a first user as being in a payment standby state to users of a bill splitting group including the first user; when at least one specific user of the users of the bill splitting group makes a payment request by setting an amount range to pay for a partial or whole price of the item to be paid for, making payment corresponding to the set amount range; and as a result of each of the at least one specific user making payment corresponding to the set amount range, when the payment for the whole price of the item to be paid for is completed, processing the situation as a situation in which the first user completely purchases the item to be paid for, wherein when the payment is made for only the partial price of the item to be paid for, the price of the item to be paid for is divided into a paid partial amount and an unpaid remaining amount to be displayed to the users of the bill splitting group. Therefore, the present invention is capable of providing various payment-related processes for a plurality of payment participants.
Patent KR-20220056987-A (KR)
Title: Small automated fire extinguishing apparatus
Inventor: RYU KI BEON
IPC: A62C35/02
Filed: 2020-10-29
Abstract: The present invention relates to a small automated fire extinguishing apparatus that can effectively detect a fire and operate to extinguish the fire in the early stage. A small automated fire extinguishing apparatus according to an embodiment of the present invention includes a housing having an accommodation space therein and a spray hole formed on one side thereof; a fire detection line having one side inserted into the accommodation space of the housing through an insertion hole formed on one side of the housing; and a fire extinguishing agent located in the accommodation space and connected to the fire detection line.
Patent KR-20220057178-A (KR)
Title: Membrane humidification assembly and membrane humidification device having the same
Inventor: OH KWANG HUN
IPC: H01M8/04119
Filed: 2020-10-29
Abstract: The present invention relates to a humidification membrane assembly and a membrane humidifier including the same, wherein the humidification membrane assembly includes: a humidification membrane including a plurality of hollow fiber membranes in which a first fluid and a second fluid flow respectively inside and outside; a first potting unit coupled to one end of the humidification membrane to fix one end of the plurality of hollow fiber membranes; and a second potting unit coupled to the other end of the humidification membrane to fix the other end of the plurality of hollow fiber membranes, wherein humidification efficiency can be increased by changing the shape of the humidification membrane through a fixing band, a fixing frame or a partition member.
Patent KR-20220057326-A (KR)
Inventor: PARK JAE YOON
IPC: C09K5/10
Filed: 2020-10-29
Abstract: The present invention relates to a heat transfer fluid composition with improved thermal stability, which has an effect of suppressing oxidation of a cooling liquid due to a hydrogen vehicle stack cooling system component and the operating temperature. The heat transfer fluid composition with improved thermal stability comprises: one or more solvents selected from a group consisting of water, alcohols, glycols, and glycol ethers; and anthranilamide.
Patent KR-20220061402-A (KR)
Title: Heat pump and boiler system driving method of a new recycle energy
Inventor: KIM CHI KWANG
IPC: F24D19/10
Filed: 2020-11-06
Abstract: The present invention relates to an operation control method for a heat pump and boiler system using renewable energy. According to the present invention, the operation control method for a heat pump and boiler system using renewable energy comprises a set temperature input step of inputting a set temperature, a room temperature measurement step of measuring and inputting the room temperature, and an operation control step of comparing the set temperature with the room temperature and controlling valves and pumps according to the results. In the operation control step, the operation of at least one among a heat exchanger, a solar heat exchanger, a geothermal heat exchanger, and a boiler is controlled to reduce energy consumption required for heating and cooling and supplying hot water.
Patent KR-20220067932-A (KR)
Title: Syringe disposal device
Inventor: JOUNG JUN YOUNG
IPC: A61M5/50
Filed: 2020-11-18
Abstract: The present invention relates to a device for disposing a disposable syringe. The present invention is achieved by a syringe disposal device comprising: a main body having an inlet through which a syringe to be disposed is inserted in one part, and a door provided on one side; a destruction unit for damaging the syringe; a collecting unit accommodated in the main body through the door and for accommodating the damaged syringe; and a control unit for controlling the destruction unit. Accordingly, it is possible to prevent reuse of the disposable syringe, and a needle, which is a metal part of the syringe, and a synthetic resin part, which is a cylinder and a piston, can be separately disposed.
Patent KR-20220070097-A (KR)
Title: Method for determining microsatellite instability through tumor purity correction
Inventor: KIM HARK KYUN
IPC: C12Q1/6886
Filed: 2020-11-20
Abstract: The present invention relates to a method for providing information for predicting the efficacy of a cancer immunotherapeutic agent, comprising a step of determining microsatellite instability by correcting tumor purity. The present invention is a custom targeted DNA sequencing analysis method which accurately determines microsatellite instability by correcting tumor purity, and through this, can identify microsatellite instability to usefully predict the efficacy of the immunotherapeutic agent. In addition, the present invention has an advantage of being performed simultaneously with mutation and gene amplification search.
Patent KR-20220074554-A (KR)
Inventor: LEE DONG JUN
IPC: B62B3/06
Filed: 2020-11-27
Abstract: 본 발명은 고중량의 전동기를 핸들링하기 위한 장치에 있어서: 상기 전동기 스테이터(10)의 양단에 고정 가능한 원판 구조의 지그판(20); 상기 스테이터(10)의 지그판(20)을 프레임(31)의 가동판(33) 상에 지지롤러(37)를 개재하여 회전 가능하게 지지하는 작업대차(30); 상기 지지롤러(37)의 간격 변동을 유발하도록 가동판(33)에 연결되는 가동부재(40); 및 상기 지지롤러(37)의 회전을 단속하도록 설치되는 제동기(50);를 포함하여 이루어지는 것을 특징으로 한다. 
이에 따라, 레인을 배제하고 현장에서 대형 전동기의 스테이터 권선을 보수함에 1인의 작업자라도 스테이터를 원주방향으로 돌려가며 아래보기 자세로 권선작업하여 작업효율을 향상하고 작업 위험도를 저감하는 효과가 있다.
Patent KR-20210066756-A (KR)
Title: biometric module for safety helmet
Inventor: HAN HYUNG SEOB
IPC: A42B3/04
Filed: 2020-11-30
Abstract: The present invention relates to an auxiliary device worn on a safety helmet for a worker's safety at a work site and, more specifically, to a biometric signal measurement module for a safety helmet, which monitors of a worker's biometric signal at a work site in real-time and transmits information to a smart device when an abnormal signal is measured, thereby managing the worker's safety. According to the present invention, the biometric signal measurement module comprises: a main body unit fitted on a safety helmet and allowing a part thereof to come in contact with a worker's forehead; an electrode unit attached to the main body unit and including a brain wave sensor unit measuring brain waves and a pulse sensor unit disposed on one side of the brain wave sensor unit and measuring a pulse through an electrode; and a module unit including a gyro sensor unit disposed at one end of the main body unit and recognizing the worker's movement or position, and a wireless communication unit disposed at the other end of the main body unit and transmitting the worker's information to a control center or a manager's smartphone when the brain wave sensor unit, the pulse sensor unit, or the gyro sensor unit detects an abnormality of the worker.
Patent KR-20220076650-A (KR)
Title: 상품정보 이미지에 기반한 리테일 환경에서의 상품 정보 검색 장치 및 방법
Inventor: Hwakyung KIM
IPC: G06F16/583
Filed: 2020-12-01
Abstract: 상품 정보 검색 장치의 제어 방법은 사용자 단말기에서 촬영된 상품 정보 이미지를 획득하는 단계, 획득된 상품 정보 이미지에서 상품 정보를 식별하는 단계, 및 식별된 상품 정보에 기초하여 상품 정보 이미지가 촬영된 상품의 속성 정보를 데이터베이스에 저장하는 단계를 포함하되, 상품 정보를 식별하는 단계는, 인공 신경망 모델을 사용하여 상품 정보 이미지에 포함된 적어도 어느 한 객체를 특정하는 단계, 및 특정된 객체의 텍스트 데이터를 추출하는 단계를 포함하고, 데이터베이스에 저장하는 단계는, 텍스트 데이터에 기초하여 상품의 속성 정보를 저장하는 단계를 포함한다.
Patent KR-20220079769-A (KR)
Inventor: KIM KWAN WOO
IPC: G06Q10/08
Filed: 2020-12-04
Abstract: 본 발명은 소비자가 수시로 구매하는 생활용품의 구매내역을 자동으로 분석하여 파악된 소비자의 생활용품별 재고상태를 소비자가 온라인으로 편리하게 조회하여 관리할 수 있도록 하며 생활용품별로 소비자 재고가 소진되기 전에 합리적인 구매시점이 도래하면 이를 소비자에게 자동으로 알려주는 기능을 통해서 소비자가 해당하는 생활용품을 적시에 온라인으로 손쉽게 구매하도록 하는 생활용품 온라인 판매 장치 및 그 방법과 상기 방법을 실현시키기 위한 컴퓨터 장치와 소프트웨어 프로그램을 기록한 컴퓨터로 읽을 수 있는 기록매체를 제공하는데 목적이 있음.
Patent KR-20220081198-A (KR)
Title: 반려동물 목욕 시스템
Inventor: LEE JAE UN
IPC: A01K15/04
Filed: 2020-12-08
Abstract: 본 발명은 좌우로 서로 이격 배치되는 레일부; 좌우 각각의 상기 레일부의 외측에서 상기 레일부 내측의 이격 공간 사이를 바라보도록 설치되며 상기 레일부의 진행방향을 따라 배치되는 물 공급부, 버블 공급부, 브러쉬부 및 드라이부를 포함하는 샤워유닛; 및 상기 레일부에 연결되어, 상기 레일부의 작동에 의해 진행방향을 따라 전방으로 이동하며, 반려동물이 안착될 수 있는 안착부;을 포함하여, 상기 안착부에 반려동물이 안착된 상태에서, 상기 레일부가 작동되면 상기 안착부가 전방으로 이동하며, 상기 샤워유닛에 의해 자동으로 반려동물의 목욕이 가능한 반려동물 목욕 시스템을 제공할 수 있다.
Patent KR-20220083934-A (KR)
Title: 배터리 정보 관리 방법 및 장치
Inventor: PARK JAE HONG
IPC: B60L58/10
Filed: 2020-12-11
Abstract: 배터리 정보 관리 방법 및 장치가 개시된다.  일 실시예에 따른 배터리 정보 관리 장치는, 복수의 CMU(Cell Monitor Unit)로부터 배터리에 포함된 배터리 셀에 대한 셀 데이터를 수신하는 송수신기와, 상기 셀 데이터를 처리하고, 상기 송수신기를 제어하는 제1 프로세서와, 상기 셀 데이터에 기초하여 상기 배터리의 상태 정보를 획득하고, 상기 상태 정보를 외부로 전송하는 제2 프로세서를 포함한다.