baber/WOPTO huggingface dataset:
Patent KR-20210060863-A (KR)
Inventor: KIM KYU BOK
IPC: H01R13/453
Filed: 2019-11-19
Abstract: Disclosed is a safety outlet. The safety outlet includes: an outlet body in which a first through-hole and a second through-hole having an arc shape are formed in a plug insertion hole to face each other; a rotation plate located on an inner side of the outlet body, and having a first region in which first insertion holes are spaced apart from each other in a region corresponding to the first through-hole, and a second region in which second insertion holes are spaced apart from each other in a region corresponding to the second through-hole; a coupling member for coupling the rotation plate to the outlet body so that the rotation plate is rotatable relative to the outlet body; a spiral spring having one end coupled to the rotation plate and an opposite end coupled to the coupling member, and configured to generate an elastic force according to a rotation of the rotation plate; and a pair of terminal connection parts provided on the inner side of the outlet body. Accordingly, an electric shock accident is prevented.
Patent KR-20210062905-A (KR)
Title: Device which is installed application for advertising analysis using AI based on 5G
Inventor: KIM CHANG KWAN
IPC: G06K9/00
Filed: 2019-11-22
Abstract: A measuring device (100) installed with an application (10) in which AI analyzes an advertisement with datafication of an advertisement according to the present invention comprises a communication part (200) capable of 5G data communication and a camera (300) photographing an advertisement. The measuring device (100) has a GPS function. The application (10) installed in the measuring device (100) extracts information related to a store name, a store phone number, a signboard standard, and a location of the store from a photograph photographed by the camera (300), and transmits the extracted information to the advertisement storage DB. Therefore, the present invention is capable of allowing the advertisement to be analyzed even in places where it is difficult to photograph the advertisement such as in high-rise buildings.
Patent KR-20200064003-A (KR)
Title: Multi-layer exercise mat
Inventor: NATORSKI DAVID
IPC: A63B21/00
Filed: 2019-11-27
Abstract: The present invention relates to a multi-layer exercise mat which comprises: a first layer including an outer surface and an opposing inner surface, wherein the opposing inner surface of the first layer includes a first array of three-dimensional features integrated with the first layer; and a second layer including an outer surface and an opposing inner surface, wherein the opposing inner surface of the second layer includes a second array of three-dimensional features integrated with the second layer. The three-dimensional features of the first and second arrays are configured to grip each other to removably secure the inner surface of the first layer with respect to the inner surface of the second layer.
Patent KR-20210065454-A (KR)
Title: A portable tissue paper case with biodegradability
Inventor: GWON YEONG DO
IPC: B32B27/32
Filed: 2019-11-27
Abstract: The present invention relates to technology which enables a toilet paper case provided in a portable method in a gas station, a mart, and a convenience store to be implemented with a material applied with a paper material and a biodegradable synthetic resin material to be eco-friendly and increase storage capacity of toilet paper. The present invention provides the functional toilet paper case which blocks moisture and secures air permeability to increase preservation power of the toilet paper and maximizes marketing effects.
Patent KR-20210067112-A (KR)
Title: Bag for containing bottle
Inventor: EUM HYEON JIN
IPC: B65D33/14
Filed: 2019-11-29
Abstract: The present invention relates to a beverage container storage bag that can be stably fixed to a bicycle frame by improving a strap fastening structure, comprising: a case with an open upper side surrounding a beverage container, a pair of straps extending to a preset length to surround a bicycle frame and having one end and the other end fastened to the outside of the case; and a plurality of snap buttons for fastening one end and the other end of each of the pair of straps to the case.
Patent KR-20210067242-A (KR)
Title: Siro type compost fermentor
Inventor: KIM GI CHAN
IPC: B01F15/00
Filed: 2019-11-29
Abstract: The present invention relates to a silo-type compost fermenter, and more particularly, to a silo-type compost fermenter, in which when equally dividing raw materials, the excessive force of the raw materials does not act on the blades; an agitator revolves with the rotation of the blades to quickly and smoothly equalize the raw materials; and air is evenly supplied to the inside of the silo to induce aerobic fermentation, thereby controlling an amount of dehumidification and oxygen inside the silo, along with a deodorizing function. The fermentor comprises: a drive shaft vertically installed in the center of the silo; a vertical equalizer blade installed in a cross shape around the drive shaft; an intermittent driving unit for rotating and driving the drive shaft; a stirring unit installed around the drive shaft in a cross shape between the equalizing blades; a discharge conveyor installed in the horizontal direction on the lower side of the silo; and an air supply unit installed at the bottom of the silo to supply air to the upper side, in which the crossing wings are made to have an inclined cross-section that alternates obliquely in a zigzag manner.
Patent KR-20210067584-A (KR)
Title: Worm gear device with reverse sound reduction
Inventor: SHIN MIN GYUN
IPC: F16H57/039
Filed: 2019-11-29
Abstract: The present invention discloses a worm gear apparatus capable of reducing generation of a reversal sound when the rotation direction of an armature shaft is changed, by installing magnets of the same polarity to face each other at both ends of the armature shaft and an opposite portion between a yoke and a housing which rotationally supports the armature shaft. The aforementioned worm gear apparatus comprises: the armature shaft with the worm gear; a worm wheel toothed with the worm gear; and a housing and a yoke for rotationally supporting both ends of the armature shaft. Magnets of the same polarity are installed at opposite ends of the armature shaft and between the housing and the yoke.
Patent KR-20210069160-A (KR)
Title: Manufacturing method of wheat pellet nuruk and wheat pellet nuruk using the same
Inventor: MOON JI YOUNG
IPC: C12N1/14
Filed: 2019-12-02
Abstract: The present invention relates to a method for producing wheat yeast in a pellet form, and to wheat yeast in a pellet form prepared by the method. Since the wheat yeast has excellent glucoamylase enzyme activity involved in activity for starch decomposition, it is possible to efficiently produce various types of starch sugar from starch. Thus, when making alcohol using the yeast of the present invention, process and time required for a saccharification process can be reduced, and thereby an advantage of dramatically reducing costs and a period required for alcohol production can be provided.
Patent KR-20210068792-A (KR)
Title: Hot rolled steel sheet having excellent hole expansion property and method of manufacturing the same
Inventor: KONG JONG PAN
IPC: C22C38/04
Filed: 2019-12-02
Abstract: The present invention relates to a hot-rolled steel sheet having an excellent hole expansion property and a manufacturing method thereof and, more specifically, to a hot-rolled steel sheet having an excellent hole expansion property which can be applied to a wheel, a rim, and a frame for a vehicle, and a manufacturing method thereof. According to one embodiment of the present invention, the hot-rolled steel sheet having an excellent hole expansion property comprises 0.045-0.1 wt% of C, 0.4-1.4 wt% of Mn, 0.005-0.05 wt% of Al, 0.0005-0.005 wt% of Ca, 0.003-0.05 wt% of Nb, and the remainder consisting of Fe and other inevitable impurities, satisfies the following relations 1-3, and includes a microstructure consisting of 93-98.5 area% of ferrite and 1.5-7 area% of perlite. The major axis/minor axis ratio of the crystal grains of the perlite is 0.5 or lower. Relation 1 is 0.2 <= C+Mn/5+5Nb <= 0.4, relation 2 is 3 <= Al/Ca <= 35, and relation 3 is 20 <= (Al/Ca)/(C+Mn/5+5Nb) <= 100. In relations 1-3, the content unit of C, Mn, Nb, Al and Ca is wt%.
Patent KR-20210074044-A (KR)
Title: Apparatus for holding wheel chair on vehicle
Inventor: JEON JEONG KYUN
IPC: A61G3/08
Filed: 2019-12-11
Abstract: The present invention relates to a wheelchair fixing device for vehicle installation, capable of preventing water stagnation as well as rust by exposing a lock device to the outside as a solution to issues of an existing wheelchair fixing device having a wheelchair lock device comprising a ring and a cover, which is easily separated, and easily becoming rusted by water permeating into the lock device. The present invention includes a wheelchair fixing device (100) and a wheelchair lock belt (200). The wheelchair fixing device includes: a striker housing (110) installed inside a floor (81); a striker (120) installed inside the striker housing (110) and slid up and down by an elastic member (160); a spring housing (130) installed inside the striker (120) and supporting and confining the elastic member (160); a coupling means (82) for coupling the mounting bracket (80), the striker housing (110) and the spring housing (130) with an accepting groove (1); and a cap (160) inserted into the spring housing (130) to prevent dust or foreign substances from flowing into the coupling means (82). The wheelchair lock belt includes: a holder (210) inserted into the striker (120) to be fixed to the wheelchair; and a hook (220) formed to be extended along with the holder (210) and having one side connected with a post installed in a bus.
Patent KR-20200097194-A (KR)
Title: Multilevel active inverters and methods of controlling multilevel active inverters
Inventor: THOMPSON ERNEST
IPC: H02M7/483
Filed: 2019-12-13
Abstract: Provided is a method for controlling inverters which ca reduces direct current (DC) center point voltage ripple in multi-level inverters. The method for controlling inverters comprises the steps of: generating a neutral-phase reference waveform; generating a neutral-phase center point compensation waveform using the neutral-phase reference waveform; and generating a neutral-phase compensation duty cycle waveform using the neutral-phase center point compensation waveform. Neutral-phase switch command signals are generated for switches of a neutral-phase of the inverters using the neutral-phase compensation duty cycle waveform. Moreover, the inverters and computer program products are described.
Patent KR-20210077053-A (KR)
Title: Apparatus and method for preventing sudden unexpected acceleration of automobiles
Inventor: YOON UNG HEE
IPC: B60K26/02
Filed: 2019-12-16
Abstract: The present invention relates to an apparatus for preventing sudden acceleration of a hybrid vehicle and a method thereof. The apparatus for preventing the sudden acceleration of the hybrid vehicle of the present invention comprises: an accelerator position sensor detects a position of an accelerator pedal; an object detection sensor provided on the accelerator pedal to identify whether there is an object around the accelerator pedal; a throttle position sensor which measures an acceleration state of a vehicle; and a control unit which determines whether the sudden acceleration occurs based on at least one of a position of the accelerator pedal and whether the object exists around the accelerator pedal and the acceleration state of the vehicle, and controls the sudden acceleration by rotating an electric motor of the vehicle in the direction opposite to the direction in which an engine of the vehicle operates in response to identifying occurrence of the sudden acceleration. An object of the present invention is to provide the apparatus for preventing the sudden acceleration of the hybrid vehicle for controlling the sudden acceleration by rotating the electric motor in the opposite direction to the engine of the vehicle when the sudden acceleration occurs, and the method thereof.
Patent KR-20210078194-A (KR)
Title: Apparatus for reducing scattering dust in a material undoading machine
Inventor: LEE KWAN HEE
IPC: B65G69/18
Filed: 2019-12-18
Abstract: A device for reducing scattered dust in the raw material unloader of the present invention comprises: an unloader bucket movably installed in the raw material unloader; an unloader hopper that is installed in the raw material unloader and stores raw materials dropped from the unloader bucket; and a dry fog spraying device that is attached to the outside of the unloader hopper, sprays dry fog with first noses provided on the inner wall of the unloader hopper, and sprays air to second noses provided on the outer wall of the unloader hopper. The dry fog spraying device senses a wind direction or wind speed around the second noses, learns the wind direction or wind speed according to the control of each of the second noses, and distributes the air to the second noses according to the learning result in order to reduce scattering dust. Accordingly, the present invention can minimize a wind flow in consideration of characteristics of a windy pier.
Patent KR-20210079605-A (KR)
Title: incising instrument of capsular bag
Inventor: PARK JEONG HYEON
IPC: A61B90/30
Filed: 2019-12-20
Abstract: The present invention relates to a capsular bag incising device for ocular surgery, and specifically, to a capsular bag incising device capable of accurately incising the capsular bag in a circular shape during the ocular surgery for treatment of cataract, and the like, and performing safe and easy incision. The capsular bag incising device for ocular surgery of the present invention includes a body capable of gripping, a shaft bracket provided on one side of the body and having a support shaft, a rotary knife coupled to the support shaft to be rotatable and capable of incising the capsular bag, and a rotary means rotating the rotary knife.
Patent KR-20200077455-A (KR)
Title: Polyalkylene carbonate-polylactic acid composite, method for preparing thereof and molded article produced by using the same
Inventor: KIM SUNG KYOUNG
IPC: C08J3/09
Filed: 2019-12-20
Abstract: The present invention relates to a polyalkylene carbonate-polylactic acid composite having excellent transparency and flexibility and improved mechanical properties, a preparation method therefor and a molded article prepared using the same.
Patent KR-20210080754-A (KR)
Title: Cereal for enhancing immune response coated with the extract of Morus alba L.
Inventor: LEE HYEON CHEOL
IPC: A23P20/10
Filed: 2019-12-23
Abstract: Disclosed is cereal having an excellent immunity enhancing effect coated with a Morus alba fruit extract. The present invention provides cereal for enhancing immunity, coated with a Morus alba fruit extract.
Patent KR-20210081518-A (KR)
Title: Method and Apparatus for Mobile Sensing for Few-Shot Adapting to Untrained Conditions
Inventor: LEE SUNG JU
IPC: G06N3/08
Filed: 2019-12-24
Abstract: Disclosed are a mobile sensing device and a method which adapts to an untrained situation using the small number of data. The embodiment of the present invention proposes a method for generating a conditioned task for efficiently using limited mobile sensing data. Provided are the mobile sensing device and the method, which train a deep learning-based sensing model in a meta-learning method using the conditioned task generated according to the proposed method, and thus it is possible to adapt to untrained conditions using few data (few-shots).
Patent KR-20210083504-A (KR)
Title: Building exterior material support device and construction method using that
Inventor: KO IN BONG
IPC: E04B1/76
Filed: 2019-12-27
Abstract: The present invention relates to a device for supporting a building exterior material and a method for constructing an exterior material using the same. The device of the present invention comprises: an anchor installed on a wall; a connection member mounted on the anchor; a support installed on the connection member, and supporting an exterior material; a length adjusting unit for coupling the connection member and the support to vary a protruding degree of the support from the connection member; a separation preventing unit for preventing the anchor from being separated from the wall by vibration transmitted to the wall when an earthquake occurs; an earthquake-resistant unit for preventing the vibration transmitted to the wall when the earthquake occurs, from being transmitted to the support and the exterior material along the anchor; and a temporary fixing unit for preventing a position of the exterior material from being varied when the length adjusting unit is fixed, by mounting the support for supporting the exterior material and the connection member before the length adjusting unit is fixed after adjusting the position of the exterior material when the length adjusting unit is operated to adjust the position of the exterior material. Accordingly, the exterior material can be installed in various locations.
Patent KR-20210084731-A (KR)
Title: A composition for prevention or treatment of hair loss comprising dmt-tic peptidic derivatives
Inventor: MEI ZHENG
IPC: A61K31/4725
Filed: 2019-12-27
Abstract: The present invention relates to a composition for preventing, treating, or alleviating hair loss, wherein the composition contains a Dmt-Tic peptide derivative, or a pharmaceutically acceptable salt thereof. A compound according to the present invention causes dermal papilla cells and/or outer root sheath cells to proliferate, such that the hair growth cycle moves from the telogen phase to the anagen phase, thereby promoting hair growth.
Patent KR-20210083780-A (KR)
Title: Method and system for improving android app security by DEX file segmentation and obfuscation
Inventor: MUN KYOUNGGON
IPC: G06F21/50
Filed: 2019-12-27
Abstract: The present invention relates to a method and a system for improving Android application security through segmentation and obfuscation of a dex file, and an objective of the present invention is to provide a method and a system for improving Android application security, in which a dex file of an original application developed by a developer is segmented by functions and stored in a security server, the dex file is removed, and an obfuscated dex file is transmitted from the security server to a user terminal that has downloaded an application to which a security module is applied so as to execute the application, so that forgery and falsification of the dex file are fundamentally prevented. The present invention provides a method for improving Android security through segmentation and obfuscation of a dex file and a system for implementing the method, in which the method includes: a) depackaging, by a security server, an original application to extract and analyze a dex file so as to segment the dex file by functions and store the segmented dex file; b) repackaging, by the security server, an application replacing an original dex file by deleting the original dex file by producing a security module; c) transmitting, by the security server, the application to which the security module is applied to a developer server; d) generating, by the security server, an obfuscated dex code in real time by finding a main activity code or a dex file corresponding to the activity code, which is requested from a user terminal, from the dex file segmented by the functions; and e) transmitting, by the security server, the obfuscated dex code to the user terminal so that the main activity code or an activity is executed.
Patent KR-20190017958-A (KR)
Title: 교통에 사용된 가치저장카드를 제공, 충전 및 상환하는 시스템과 방법
Inventor: GRAVES PHILLIP
IPC: G06Q20/34
Filed: 2013-08-06
Abstract: 본 발명은 교통에 사용된 가치저장카드의 거래 시스템과 방법에 관한 것이다. 이 방법은 프로세서와 교통 프로세서 사이에서 이루어진다. 이 방법은 상환요청을 받고 사전승인요청인지 상환요청인지 결정하는 단계; 상환요청이 사전승인요청이면 계좌가 특정 교통종류의 거래에 승인되었는지 결정하는 단계를 포함한다. 계좌가 승인되면 교통 프로세서에 찬성을 전송한다. 승인되지 않았으면, 거절을 한다. 상환요청이 상환이면, 계좌 금액이 상환액을 결제하기에 충분한지 결정한다. 충분하지 않으면 거절하고 충분하면 거래를 찬성하고 금액을 인출한다. 금액이 임계값 밑이라고 결정되면 계좌 상태를 업데이트한다.
Patent KR-20190008993-A (KR)
Title: 풍동 터닝 베인 열 교환기
Inventor: METNI N ALAN
IPC: G01M9/04
Filed: 2011-01-15
Abstract: 풍동(100)용 냉각 시스템이 개시된다. 본 발명의 열 교환기(200)는 재-순환 풍동의 기류 덕트 내에 있는 터닝 베인 조립체와 같이 형성된다. 개개의 베인(201)은 베인의 길이 아래로 연속적으로 이어져 있는 냉매 유체 채널(206, 207, 208)과 함께 압출된 알루미늄으로부터 형성된다. 하나 이상의 채널이 요구된 냉각 용량 및 베인의 응용에 따라 사용될 수 있다. 베인의 외측은 당업계에 공지된 방식으로 원하는 크기의 기류를 효과적으로 터닝하기 위해 익형으로 형성된다. 터닝 베인은 터닝 베인에 탈착가능하게 부착되는 단일 부분의 커넥터(202)를 포함한 유체 공급원(204)에 연결된다. 예시된 실시예에서, 커넥터는 나사를 사용하여 부착된다. 예시된 실시예에서, 커넥터는 2-부분 사출 주형 내에서 단일의 부분으로 형성된다.
Patent KR-20190020848-A (KR)
Title: 하이 다이내믹 레인지 이미지들을 인코딩하고, 디코딩하고, 표현하기 위한 기법들
Inventor: NINAN AJIT
IPC: H04N19/36
Filed: 2015-01-06
Abstract: 하이 다이내믹 레인지 이미지 프로세싱을 위한 기법들이 제시된다.  하이 다이내믹 레인지(HDR) 이미지에 대한 기본 계층 데이터, 제1 체크섬 파라미터, 및 잔차 비율 데이터가 각각 수신된다.  제2 체크섬 파라미터는 최후 APP11 마커 세그먼트 이후의 제1 SOF에 기초하여 기본 계층 데이터에 대해 계산되고, EOI 마커를 포함한 EOI 마커까지의 모든 뒤따르는 바이트를 포함한다.  제1 및 제2 체크섬 파라미터들은 기본 계층이 변경되었는지를 결정하기 위하여 비교된다.
Patent KR-20190030758-A (KR)
Title: 건설 기계
Inventor: NISHIGUCHI HITOSHI
IPC: E02F9/22
Filed: 2017-12-26
Abstract: 파일럿 토출 관로(23)에는, 파일럿 펌프(16)로부터 순서대로 마련된 스로틀(32), 게이트 록 밸브(27), 및 체크 밸브(33)를 우회하도록, 일단측이 파일럿 펌프(16)와 스로틀(32)의 사이에서 파일럿 토출 관로(23)에 접속되고, 타단측이 체크 밸브(33)와 감압 밸브형 파일럿 밸브(25)의 사이에서 파일럿 토출 관로(23)에 접속된 바이패스 관로(35)가 마련되어 있다.  바이패스 관로(35)에는, 상시에는 파일럿 펌프(16)로부터의 파일럿 압유가 바이패스 관로(35) 내에 유통하는 것을 차단하고, 게이트 록 밸브(27)와 체크 밸브(33)의 사이에서 파일럿 토출 관로(23)에 발생하는 압력이 소정의 압력을 초과했을 때에, 바이패스 관로(35)에 파일럿 압유가 유통하는 것을 허용하는 록 전환 밸브(36)가 마련되어 있다.
Patent KR-20190038870-A (KR)
Title: 디스플레이 장치를 갖는 복합판유리
Inventor: KLEIN MARCEL
IPC: G02B27/01
Filed: 2017-06-23
Abstract: 본 발명은 자동차용 복합판유리(3)에 관한 것으로서, 열가소성 중간층(16)을 매개로 서로 접합되어 있는 외측 판유리(15) 및 내측 판유리(14), 그리고 시각적 상태정보를 발생하기 위해 빛을 발산하는 적어도 하나의 광원(8,12)으로 시각적 상태정보를 표시하는 디스플레이장치(7)를 포함하며, 여기서 복합판유리(3)가 제어시스템 상태정보를 무선으로 수신하기 위한 수신유닛(4)에 연결되고, 광원(8,12)이 제어시스템의 상태정보를 재현하기 위해 제공되고, 복합판유리(3)에서 외측 판유리(15)와 내측 판유리(14) 사이에 있는 중간층에 광원이 배치된다.
Patent KR-20200014718-A (KR)
Title: 정밀 파종기 헤드 및 상기 정밀 파종기 헤드를 구비하는 파종기 요소
Inventor: MILLAR GARY BRET
IPC: A01G9/08
Filed: 2018-05-24
Abstract: 정밀 파종기 헤드 및 상기의 정밀 파종기 헤드를 구비하는 파종기 요소가 개시된다. 일부 실시예들에 따르면, 정밀 파종기 헤드(500, 505)는, 임의의 수직 위치에 하나의 종자(512, 514, 5)를 수용하도록 크기가 정해진 내측 원추를 가지는 종자 대기열 튜브(560), 디폴트 위치에 위치될 때 종자 대기열 튜브(560)를 선택적으로 차단하고 해제 위치에 위치될 때 종자 대기열 튜브(560)를 선택적으로 차단 해제하는 제 1 종자 유지부(530, 540) 및, 제 1 종자 유지부(530,540) 아래의 수직 위치에 위치되고 종자 대기열 튜브(560)로부터 분배되는 종자(512,516)를 검출하도록 구성된 광학 센서(550)를 포함한다. 또한 정밀 파종기 헤드 및 상기 정밀 파종기 헤드를 구비하는 파종기 요소가 개시된다. 일부 실시예들에 따르면, 정밀 파종기 헤드(500,505)는, 임의의 수직 위치에 하나의 종자(512,514,5)를 수용하도록 크기가 정해진 내측 원주를 가진 종자 대기열 튜브(560), 디폴트 위치에 위치될 때 종자 대기열 튜브(560)를 선택적으로 차단하고 해제 위치에 위치될 때 종자 대기열 튜브(560)를 선택적으로 차단 해제하는 제 1 종자 유지부(530, 540) 및, 제 1 종자 유지부(530, 540) 아래의 수직 위치에 위치되고 종자 대기열 튜브(560)로부터 분배된 종자(512, 516)을 검출하도록 구성된 광학 센서(550)를 포함한다.
Patent KR-20190037319-A (KR)
Title: 리소스 에너지를 결정하기 위한 방법 및 디바이스
Inventor: SHI YI
IPC: H04W72/04
Filed: 2016-08-11
Abstract: 본 발명의 실시예들은 차량 대 차량 통신 기술 분야에 관한 것이고, 시스템 리소스 활용이 감소되고, 리소스 선택 충돌이 쉽게 발생하는 종래 기술의 문제점들을 해결하기 위한 리소스 에너지 결정 방법 및 장치를 제공한다.  이 방법은 다음을 포함한다: 제1 UE에 의해, 제1 UE의 감지 시간 윈도우에서 제2 UE의 시간-주파수 리소스 표시 정보 및 리소스 사이클 예약 정보를 획득하는 단계; 제1 UE에 의해, 제2 UE의 시간-주파수 리소스 표시 정보에 기초하여 제1 리소스의 에너지를 결정하는 단계; 및 제1 UE에 의해, 제1 리소스의 에너지 및 제2 UE의 리소스 사이클 예약 정보에 기초하여 적어도 하나의 제2 리소스의 에너지를 결정하는 단계- 제1 리소스가 위치하는 송신 기간 내의 제1 리소스의 시간-주파수 도메인 위치는 제2 리소스가 위치하는 송신 기간 내의 적어도 하나의 제2 리소스 각각의 시간-주파수 도메인 위치와 동일함 -.
Patent KR-20190041489-A (KR)
Title: 코팅된 도관, 및 도관을 보수하거나 보강하는 방법
Inventor: CASH BRANDON
IPC: B05D7/24
Filed: 2017-08-17
Abstract: 본 발명은 a) 내부 표면 및 외부 표면을 갖는 도관; 및 b) 도관의 하나 이상의 표면에 도포된 반응 혼합물로부터 형성된 경화된 코팅을 포함하는 코팅된 도관에 관한 것이다.  반응 혼합물은 i) 0.1 내지 15.54 cm 범위의 길이 및 5 이상의 종횡비를 갖는 섬유를 포함하는 충전제 물질; 및 ii) 20 내지 25℃의 온도에서 5분 미만의 택-프리 시간을 나타내는 반응성 성분을 포함한다.  또한, 본 발명은 (a) 경화성 코팅 조성물을 도관의 하나 이상의 표면에 도포하는 단계(여기서, 경화성 코팅 조성물은 상기에 기재된 반응 혼합물로부터 형성됨); 및 (b) 상기 경화성 코팅 조성물을 주위 조건에 노출시켜 경화성 코팅 조성물을 적어도 부분적으로 경화시키는 단계를 포함하는 도관을 보수하거나 보강하는 방법에 관한 것이다.