baber/WOPTO huggingface dataset:
Patent KR-20210057517-A (KR)
Title: Biochar based ultrasonic catalyst for removing organic contaminants and oxidative degradation method of contaminants using the same
Inventor: PARK CHANG MIN
IPC: B01J21/18
Filed: 2019-11-12
Abstract: The present invention relates to a biochar-based ultrasonic catalyst for removing organic contaminants and a method for oxidative removal of contaminants using the same. Particularly, the present invention relates to a biochar-based ultrasonic catalyst for removing organic contaminants, which includes biochar, iron oxide forming a complex with biochar and a silver compound, a method for preparing the same, and a method for oxidative removal of organic contaminants using the ultrasonic catalyst. According to the present invention, a biochar-based ultrasonic catalyst for removing organic contaminants, which includes biochar, iron oxide forming a complex with biochar and a silver compound, a method for preparing the same, and a method for oxidative removal of organic contaminants using the ultrasonic catalyst are provided to realize an improved effect of decomposing organic contaminants as compared to the conventional catalysts, even when the catalyst is reused. In addition, the biochar-based catalyst maintains high catalytic activity regardless of pH in water, and generates a large amount of OH radicals to provide excellent oxidative removal efficiency regardless of the types of non-degradable organic contaminants. Further, the ultrasonic catalyst according to the present invention shows excellent organic contaminant degradation efficiency regardless of frequency of ultrasonic waves, and can be recovered with ease after use to realize excellent reusability.
Patent KR-20200056933-A (KR)
Inventor: SHACKLETON C STEVEN
IPC: G03F7/20
Filed: 2019-11-13
Abstract: A pulsation dampener for a dispensing system comprises a housing, a diaphragm comprising at least one fluoropolymer layer, the diaphragm dividing the housing into a first compartment and a second compartment, an inlet port and an outlet port each in fluid communication with the first compartment, thereby providing a flow path for a liquid to enter the first compartment via the first inlet port and exit the first compartment via the outlet port, and at least one gas disposed within the second compartment, the at least one gas having a kinetic diameter of 0.36 nm or greater, wherein the fluoropolymer of the at least one fluoropolymer layer and the at least one gas are selected such that a gas transmittance rate of the at least one gas through the diaphragm is from 0 to 1*10^(-5) mbar*L/second.
Patent KR-20200068575-A (KR)
Title: Cosmetic composition for anti-wrinkle and whitening comprising Lilium longiflorum extract and Allium hookeri extract as active ingredients
Inventor: JAE YOUL CHO
IPC: A61P29/00
Filed: 2019-11-21
Abstract: The present invention relates to a composition for anti-wrinkle, skin-whitening, anti-inflammation, or prebiotics comprising a Lilium longiflorum extract and an Allium hookeri extract as active ingredients. According to the present invention, a complex comprising the Lilium longiflorum extract and the Allium hookeri extract shows an anti-wrinkle effect by suppressing an expression of MMP-1, MMP-3, and MMP-9 genes, which are collagenases, and also shows a skin-whitening effect by suppressing melanin secretion and production. In addition, it has been confirmed that the complex suppresses the production of nitric oxide (NO) and the expression of iNOS and IL-1β, which are inflammation-related cytokines, thereby showing an anti-inflammatory effect, and also that the complex serves as prebiotics which suppress the growth of harmful bacteria and enhance the growth of beneficial bacteria. Accordingly, it is expected that the complex comprising the Lilium longiflorum extract and the Allium hookeri extract according to the present invention may be useful as a nature-derived cosmetic composition for anti-wrinkle or skin-whitening, a pharmaceutical composition for anti-inflammation, a prebiotic composition or the like.
Patent KR-20200064925-A (KR)
Title: Reducing gate induced drain leakage in dram wordline
Inventor: KANG SUNG KWAN
IPC: H01L27/108
Filed: 2019-11-26
Abstract: Memory devices and methods for forming the memory devices are described. The memory devices include two work function metal layers, wherein one work function layer has a lower work function than the other work function layer. A low work function layer can reduce gate induced drain leakage current losses. The methods of forming memory devices are also described.
Patent KR-20210064576-A (KR)
Title: VUO method for manufacturing trailing arms
Inventor: SONG SANG HOON
IPC: B60G7/00
Filed: 2019-11-26
Abstract: The present invention relates to a VUO method for manufacturing a trailing arm and, more specifically, to a VUO method for manufacturing a trailing arm which pre-forms a plurality of inflection lines based on an inflection point formed when carrying out a UO-forming process in which O-forming is performed after U forming before carrying out the UO-forming process to increase the overall machining precision of a U-forming process and an O-forming process and reduce the number of detailed processes of the U-forming process and the O-forming process. Also, the VUO method for manufacturing a trailing arm comprises: a blanking process of shearing a material into a prescribed shape; a V-forming process of pre-forming a plurality of inflection lines bent into a V-shape based on a preset inflection point on the material machined through the blanking process; a U-forming process of forming the material into a U-shape by curve-machining at least one inflection line among the plurality of inflection lines machined on the material through the V-forming process; and an O-forming process of forming the material into an O-shape by curve-machining at least one inflection line among the plurality of inflection lines machined on the material through the V-forming process.
Patent KR-20210064881-A (KR)
Title: Vacuum type automatic supplying system of pet food
Inventor: OH DONG GIL
IPC: A01K5/02
Filed: 2019-11-26
Abstract: The present invention relates to a vacuum-type automatic feed supplying apparatus. According to the present invention, since the entire main body of the automatic feed supplying device, as well as a feed storage hopper storing feed, is maintained in a vacuum state, moisture contained in the air inside the feed storage hopper, as well as harmful microorganisms and bacteria, is removed so that the feed is always maintained freshly and cleanly, thereby preventing indoor air from being contaminated and protecting a dog's health. In addition, since the humidity, the temperature, and the vacuum state are detected by a sensor unit and feed discharge and supply are automatically controlled by a control unit, a user's management is facilitated and only an appropriate amount of feed can be always supplied to the dog, thereby preventing overeating of the dog and enabling a user to always maintain the apparatus cleanly and hygienically. The vacuum-type automatic feed supplying apparatus comprises an automatic feed supplying apparatus body, a feed storage hopper, a feed discharge guide duct, a blocking rod, a feed support guide, a blocking rod moving-up/down unit, a feed supplying unit, and a control unit.
Patent KR-20210068189-A (KR)
Title: Method for determining lesion based on medical image
Inventor: S JOON KWON
IPC: A61B5/055
Filed: 2019-11-29
Abstract: The present invention provides a method for determining a lesion based on medical images to accurately predict and evaluate the presence of lesions. According to one embodiment of the present invention, an apparatus for determining a lesion comprises: a data extraction unit acquiring a data set including at least two data parameters from a target system to be measured or modeled; a data dimension generation unit extracting a calculation domain from the data set and transforming the calculation domain into a data dimension using the data parameters as axes; a space vector generation unit setting a space vector filling the data dimension; and a lesion determination unit generating space vector sample data having a length smaller than that of the space vector from the space vector, calculating a sample entropy by using a distance between pieces of space vector sample data, and determining complexity of the target system by using the sample entropy.
Patent KR-20210069363-A (KR)
Title: Refrigerator and method for controlling the same
Inventor: YOUNGSEUNG SONG
IPC: F25D17/06
Filed: 2019-12-03
Abstract: The present embodiment provides a refrigerator for minimizing a temperature change in a storage compartment and a method for controlling the same. According to an embodiment of the present invention, provided is a method for controlling a refrigerator. The refrigerator comprises: a compressor which compresses a refrigerant; a first evaporator receiving the refrigerant from the compressor and generating cold air for cooling a first storage compartment; a first fan for supplying the cold air to the first storage compartment; a second evaporator receiving the refrigerant from the compressor and generating cold air for a second storage compartment; a second fan for supplying the cold air to the second storage compartment; and a valve opening and closing a first refrigerant passage connecting the compressor and the first evaporator for the refrigerant to flow therebetween and a second refrigerant passage connecting the compressor and the second evaporator for the refrigerant to flow therebetween. Accordingly, the refrigerator is configured for the cooling of the first storage compartment and the cooling of the second storage compartment to be alternately performed.
Patent KR-20210069445-A (KR)
Title: In-car payment system and authorization information generation method using the same
Inventor: YOO KI TAG
IPC: G06Q20/40
Filed: 2019-12-03
Abstract: The present invention relates to a payment system for a vehicle and a method of generating authentication information using the same. The payment system for a vehicle of the present invention comprises: an authentication number input unit including an interface of a vehicle which can be input by a user and generating and outputting input signals corresponding thereto according to a manipulation pattern of the interface; a code display unit for displaying a code table in the form of an array including code values according to the received code information on the screen; and an authentication information generating unit for generating the code information and transmitting the same to the code display unit, and recognizing an authentication number input by a user using the code information and preset matching information and generating authentication information corresponding thereto when the input signals are received from the authentication number input unit. Accordingly, the present invention enables a user to more conveniently and safely generate authentication information when paying for goods or services while riding in a vehicle.
Patent KR-20210072424-A (KR)
Title: Control apparatus and method for power seat of vehicle
Inventor: YU BYUNG HOON
IPC: B60N2/02
Filed: 2019-12-09
Abstract: The present invention relates to an apparatus for controlling an electric seat for a vehicle and a control method thereof. The apparatus for controlling an electric seat for a vehicle of the present invention comprises: first and second rails mounted at regular intervals in the front-rear direction of a sheet; a first moving unit mounted between the first rail and the lower surface of a seat and having a first motor to move linearly along the first rail; a second moving unit mounted between the second rail and the lower surface of the seat and having a second motor to move linearly along the second rail; and an integrated MCU for synchronizing the first motor and the second motor by receiving an RPM and rotational position signals of the first motor and simultaneously receiving an RPM and rotational position signals of the second motor. The apparatus for controlling the electric seat for the vehicle and the control method thereof of the present invention can improve a synchronization performance of the first motor and the second motor.
Patent KR-20200143212-A (KR)
Inventor: OZAKI YOHEI
IPC: A63B53/04
Filed: 2019-12-10
Abstract: Provided is a golf club head capable of reducing the thickness of a wall portion without inhibiting rigidity. The golf club head (1) having a hollow portion therein has a concave-convex portion (10) formed on at least a part of a wall portion forming the golf club head (1). In the concave-convex portion (10), a plurality of convex portions (100) are repeatedly arranged in a first direction (A) and a second direction (B) intersecting the first direction (A). Also, a plurality of concave portions (200) are formed between adjacent convex portions (100). Each of the convex portions (100) includes at least one first rib (101) extending in the first direction (A) and at least one second rib (102) extending in the second direction (B).
Patent KR-20200073143-A (KR)
Title: Packaging
Inventor: NISHIOKA KOJI
IPC: B65D65/38
Filed: 2019-12-10
Abstract: Provided is a package including a transparent resin film and a packing film, wherein scratches are less likely to occur on the transparent resin film when transporting and storing the package. The package includes the transparent resin film and the packing film for packaging the transparent resin film, wherein the coefficient of static friction on at least one surface of the packaging film coming in contact with the transparent resin film is 0.14 or less when measured about polytetrafluoro ethylene film ″NR0532-003″ manufactured by Fron Chemical Co., Ltd.
Patent KR-20210075484-A (KR)
Title: Method for inspecting facility and user terminal performing the same
Inventor: JEONG SANG HUN
IPC: G06T19/00
Filed: 2019-12-13
Abstract: Disclosed are a facility inspection method and device. The facility inspection method comprises the steps of: providing building information corresponding to the building identification marker on the screen when the building identification marker is recognized in the first image acquired through the camera in the inspection mode using augmented reality; providing an interface screen for inspection of the facility corresponding to the facility identification marker when the facility identification marker is recognized in the second image acquired through the camera; receiving inspection data related to inspection of facilities through user input; and generating report data on the basis of user input and transmitting the generated report data to a server.
Patent KR-20210075714-A (KR)
Title: Heterocyclic compound and organic light emitting device comprising same
Inventor: CHOI EUI JEONG
IPC: C07D495/04
Filed: 2019-12-13
Abstract: The present specification relates to a heterocyclic compound represented by chemical formula 1 and an organic light emitting device including the same. The compound described in the present specification can be used as an organic material layer of the organic light emitting device. The compound can serve as a hole injection material, a hole transport material, a light emitting material, an electron transport material, an electron injection material, etc. in the organic light emitting device.
Patent KR-20210079062-A (KR)
Title: Washing machine for adjusting operation based on additional lauundry and method for controlling the same
Inventor: CHA SEUNG CHUL
IPC: D06N3/08
Filed: 2019-12-19
Abstract: The present invention relates to a washing machine capable of operating in an Internet of Things environment through a 5G communication network and estimating additional laundry input through a neural network model generated according to machine learning and an amount of detergent added accordingly, and a method for controlling the washing machine. The method for controlling the washing machine of the present invention comprises the following steps of: executing a first wash stroke; detecting additional laundry; adding the detergent to a tub; measuring a contamination level of a wash water; and determining a second wash stroke.
Patent KR-20200000418-A (KR)
Title: Control method of terminal by using spatial interaction
Inventor: KANG JIYOUNG
IPC: G06F1/16
Filed: 2019-12-24
Abstract: The present invention relates to a method for controlling a terminal by using spatial interaction and a terminal thereof. The method for controlling a terminal by using spatial interaction comprises the operations of: activating a camera application for capturing an image according to a user input; displaying an input image acquired through a camera of the terminal as an input image on a display when the camera application is activated; detecting a user gesture approaching the terminal by using at least one sensor while the input image is displayed; determining the shape of the detected user gesture; determining whether the shape of the user gesture is a grabbing gesture; and capturing the input image after a predetermined time when the user gesture is determined to be the grasping gesture.
Patent KR-20210083412-A (KR)
Title: Method of manufacturing reconstituted tobacco leaves with paper making technique
Inventor: JI WHAN AHN
IPC: A24B15/14
Filed: 2019-12-26
Abstract: The present invention relates to a method for manufacturing tobacco sheets with paper making technique, which comprises: (A) preparing a paper stock; (B) preparing slaked lime (CaO); (C) mixing and stirring the paper stock of the step (A) and the slaked lime of the step (B); (D) adding CO_2 to the mixed and stirred paper stock and slaked lime; and (E) synthesizing in-situ PCC by input of the CO_2, wherein the in-situ PCC is chemically bonded to the paper stock. According to the present invention, required energy consumption can be reduced while increasing the whiteness and ash content when manufacturing tobacco sheets in a paper making technique.
Patent KR-20210082976-A (KR)
Title: Vertical type non-volatile memory device and method for fabricating the same
Inventor: KU LEE EUN
IPC: H01L27/11575
Filed: 2019-12-26
Abstract: The inventive concepts provide a vertical non-volatile memory device having enhanced reliability and degree of integration, and a fabrication method thereof. The vertical non-volatile memory device includes a plurality of vertical channel structures on a substrate in a cell array area and extending in a vertical direction; a plurality of dummy channel structures on the substrate in the extension area and extending in the vertical direction and disposed adjacent to the vertical contact; and a plurality of gate electrode layers and a plurality of interlayer insulation layers stacked alternately on the substrate in the cell array area and the extension area along sidewalls of the plurality of vertical channel structures and the plurality of dummy channel structures. In an electrode pad corresponding to the vertical contact, the dummy channel structures are disposed at both sides of the vertical contact in the first direction and a horizontal cross-sectional surface of each of the plurality of dummy channel structures has a shape which is elongated in a second direction perpendicular to the first direction.
Patent KR-20210085368-A (KR)
Title: A weeding machine for handcart
Inventor: PARK JAE KYUNG
IPC: A01D34/44
Filed: 2019-12-30
Abstract: The present invention relates to handcart-type weeder to form furrows or remove weeds. More specifically, the objective of the present invention is to provide a weeder which can be used conveniently by women or the elderly due to a simple configuration and light weight and can quickly remove weeds while forming furrows. According to the present invention, since the weeder comprises an excavation blade and a weeding blade, the size of a product can be minimized while simplifying configuration, the weeder can be used by women or the elderly without inconvenience due to lightweight, and the weeder does not require much force to provide convenience of forming a furrow quickly. Accordingly, since the weeder includes the weeding blade, weeds can be removed from the soil dug up by the excavation blade and the soil is evenly spread in the furrow, thereby restoring function of the furrow, reducing difficult agricultural work, and shortening working time to maximize work efficiency.
Patent KR-20210086889-A (KR)
Title: Map pocket with variable storage capacity
Inventor: HYE JIN YOON
IPC: B60R7/08
Filed: 2019-12-31
Abstract: The present invention relates to a map pocket with a selectively changeable storage capacity. More specifically, the map pocket is formed to fold or unfold a bag main body through a zipper in order to be used while changing a storage capacity of the bag main body.
Patent KR-20190031239-A (KR)
Title: 멀티미디어 통신들에서의 콤팩트 동시 코덱들의 이용을 위한 방법들 및 장치
Inventor: LEUNG NIKOLAI KONRAD
IPC: H04L29/08
Filed: 2017-07-19
Abstract: 컨퍼런스에서 세션 개시를 위한 방법들 및 장치가 개시된다.     일 양태에서, 다수의 당사자들 사이에 통신하는 방법이 개시된다.     본 방법은 제 1 디바이스에서, 제 2 디바이스로의 송신을 위한 제 1 메시지를 생성하는 것을 포함한다.     본 방법은 제 1 디바이스에서, 컨퍼런스를 확립하기 위한 제 2 메시지를 수신하는 단계를 더 포함한다.     제 2 메시지는 제 2 디바이스에 의해 지원되는 하나 이상의 동시 코덱 능력들의 리스트를 포함한다.     제 2 디바이스에 의해 지원되는 하나 이상의 동시 코덱 능력들의 리스트는 제 1 리스트된 코덱의 하나 이상의 동시 인스턴스들에 이용가능한 하나 이상의 리소스들이 제 2 리스트된 코덱의 하나 이상의 동시 인스턴스들에 대신 이용될 수도 있는지의 여부의 표시를 포함한다.
Patent KR-20190026837-A (KR)
Title: 무세포 핵산의 프래그멘톰 프로파일링을 위한 방법
Inventor: ABDUEVA DIANA
IPC: G16B25/10
Filed: 2017-07-06
Abstract: 본 개시내용은 무세포 DNA의 다양한 용도를 구상한다.  본원에서 제공되는 방법은 거시적이고 전면적인 방식으로 서열 정보를 체세포 변이체 정보와 함께 또는 체세포 변이체 정보 없이 사용하여, 조직 기원, 질환, 진행 등을 나타낼 수 있는 프래그멘톰(fragmentome) 프로파일을 평가할 수 있다.  한 측면에서, (a) 게놈 내의 복수의 염기 위치에 걸친 데옥시리보핵산 (DNA) 단편의 다중파라미터 분포를 구축하는 단계; 및 (b) 제1 유전자좌에서의 각각의 염기 위치의 염기 신원을 고려하지 않으면서, 다중파라미터 분포를 사용하여 대상체 내의 제1 유전자좌에서의 유전자 이상의 존재 또는 부재를 결정하는 단계를 포함하는, 대상체로부터 수득된 무세포 DNA로부터의 DNA 단편 내의 유전자 이상의 존재 또는 부재를 결정하는 방법이 본원에서 개시된다.
Patent KR-20190015639-A (KR)
Title: 핸드오버에 대한 시그널링 방식을 결정하기 위한 방법들, 장치들, 관련된 컴퓨터 프로그램 물건 및 데이터 구조
Inventor: BUFE ANDREAS
IPC: H04W80/00
Filed: 2009-12-15
Abstract: 핸드오버 요청 메시지로 제 1 프로토콜 버전의 표시를 전송하는 단계를 포함하는 제 1 방법(및 관련된 제 1 장치); 핸드오버 요청 메시지로 상기 표시를 수신하는 단계, 상기 수신된 표시 및 제 2 프로토콜 버전에 기초하여, 전송될 핸드오버 요청 확인응답 메시지에 포함된 정보 엘리먼트의 값을 결정하는 단계 ― 상기 정보 엘리먼트는 제 1 시그널링 방식 및 상기 제 1 시그널링 방식과 상이한 제 2 시그널링 방식의 사용을 표시함 ―, 및 상기 정보 엘리먼트를 포함하는 상기 핸드오버 요청 확인응답 메시지를 전송하는 단계; 및 상기 제 1 방법에서 상기 정보 엘리먼트를 포함하는 상기 핸드오버 요청 확인응답 메시지를 수신하는 단계를 포함하는 제 2 방법(및 관련된 제 2 장치); 및 상기 정보 엘리먼트를 포함하는 상기 핸드오버 명령 메시지를 수신하는 단계, 및 상기 정보 엘리먼트에 의해 표시되는 상기 제 1 및 제 2 시그널링 방식들 중 하나에 따라 구성하는 단계를 포함하는 제 3 방법(및 관련된 제 3 장치)이 개시된다.
Patent KR-20190031532-A (KR)
Title: 시야각 전환이 가능한 액정 디스플레이 장치 및 시야각 전환 방법
Inventor: CHUNG TE CHEN
IPC: G02F1/13
Filed: 2016-12-01
Abstract: 시야각 전환이 가능한 액정 디스플레이 장치 및 시야각 전환 방법에 있어서, 여기서 상기 시야각 전환이 가능한 액정 디스플레이 장치는 디스플레이 패널을 포함하고, 상기 디스플레이 패널은 제1 기판, 상기 제1 기판과 마주하여 설치되는 제2 기판 및 상기 제1 기판과 상기 제2 기판 사이에 위치하는 액정층을 포함하며, 상기 제2 기판에 제1 전극 및 제2 전극이 설치되어 있고, 상기 제1 전극은 공통 전극이며, 상기 제2 전극은 픽셀 전극이고, 상기 제1 기판에 시야각 전환을 제어하기 위한 제3 전극이 설치되어 있으며, 상기 액정 디스플레이 장치는 시야각을 전환할 경우 상기 제3 전극에 주기적인 교류 전압을 인가하고, 상기 주기적인 교류 전압의 주기는 상기 디스플레이 패널의 각 프레임 화면의 리프레시 주기의 짝수 배이다. 
본 실시예에서 제공하는 액정 디스플레이 장치 및 시야각 전환 방법은 광시야각과 협시야각 사이의 간편한 전환을 가능케 할 수 있고, 비교적 강한 유연성과 편의성을 구비하며, 또한 잔상을 효과적으로 개선할 수 있고 분할 스크린 mura의 발생을 방지할 수 있다.
Patent KR-20190042651-A (KR)
Title: 에스트로겐 수용체 베타 선택적 리간드
Inventor: SCHWARTZ YAEL
IPC: A61K9/00
Filed: 2017-08-21
Abstract: 에스트로겐 수용체 β 선택적 리간드는 구조식 1에 따른 화합물일 수 있다. 
(구조식 1) 
   
상기 구조식 1에서, m은 0, 1, 또는 2이고, R은 H, C 1  내지 C 5  알킬 그룹, 비닐, CF 3 , CH 2 CH 2 F, CH 2 CHF 2 , 또는 CH 2 CF 3 이다. 
조성물(예를 들면, 약제학적 또는 화장학적 조성물)은 국소 투여를 위해 제형화된 유효량의 구조식 1에 따른 화합물 및 생리학적으로 허용되는 담체, 희석제 또는 부형제를 포함할 수 있다. 방법(예를 들면, 치료적 또는 화장학적 방법)은 구조식 1에 따른 화합물 또는 조성물 유효량을 이를 필요로 하는 피험자에게 투여함을 포함할 수 있다. 투여는 (예를 들면, 피부, 두피 또는 점막으로의) 국소 투여일 수 있다.