baber/WOPTO huggingface dataset:
Patent WO-2016080773-A1 (WO)
Inventor: LEE JEONG YONG
IPC: D06F34/10
Filed: 2015-11-19
Abstract: The present invention relates to a rapid clothes dryer which rotates a clothes drying hanger by means of a motor using a reduction gear, forms a heating wire on one side of the clothes drying hanger, and forms a blowing fan and a motor for rotating the blowing fan at the front surface portion, the rear surface, the upper surface or the bottom thereof.
Patent WO-2016140538-A1 (WO)
Title: Method for transmitting and receiving mbms related signal in wireless communication system, and device therefor
Inventor: KIM LAEYOUNG
IPC: H04W76/00
Filed: 2016-03-03
Abstract: One embodiment of the present invention provides a method for transmitting and receiving a multimedia broadcast multicast services (MBMS) related signal of a multi-cell/multicast coordination entity (MCE) in a wireless communication system, the method comprising the steps of: receiving a session start message including service area identities (SAIs) and a first ECGI list; configuring an MBSFN list by using the SAIs; removing, from the MBSFN list, an MBSFN to which a resource is not required to be allocated, on the basis of the first ECGI list; allocating a resource for an MBMS bearer on the basis of the first ECGI list and the MBSFN list, from which the MBSFN, to which the resource is not required to be allocated, is removed; configuring a second ECGI list for which MBMS transmission is to be performed through the resource allocation; and transmitting the second ECGI list to a network, wherein the second ECGI list includes ECGI grouping information if the MCE cannot use a single cell point to multipoint (SC-PTM) transmission or determines to use an MBSFN transmission method even if the SC-PTM transmission is possible.
Patent WO-2017018692-A1 (WO)
Inventor: SHEEN DO HYUN
IPC: C03C17/22
Filed: 2016-07-12
Abstract: The present invention relates to transparent glass having a pattern and, more specifically, to transparent glass having a pattern, and having the purpose of allowing a dotted, linear or wave-shaped uneven surface to be formed on the surface of glass at low cost and improving fingerprint resistance, contamination resistance, water repellency and light transmittance by forming a fingerprint-resistant coating layer thereon, such that an uneven surface (100), which has a pattern groove (102) of any one of a plurality of dots, a plurality of linear forms, and a plurality of wave forms, is formed on the surface of a glass substrate by a deposition process or an etching process, a primer layer (40) and a fingerprint-resistant coating layer (50) are formed on the uneven layer, and the width or area of the pattern groove and the spacing distance between the pattern grooves are constant, thereby allowing the uneven surface to be systematically arranged.
Patent WO-2017039401-A1 (WO)
Inventor: KIM BI YI
IPC: G01L1/18
Filed: 2016-09-02
Abstract: Un capteur de pression selon un mode de réalisation de la présente invention se rapporte à un capteur de pression sous la forme d'une feuille dans laquelle une fibre conductrice, une fibre non-conductrice et une fibre piézorésistive sont tissées ensemble, le capteur de pression comprenant : une première couche d'électrode comprenant la fibre conductrice et la fibre non-conductrice ; une seconde couche d'électrode comprenant la fibre conductrice et la fibre non-conductrice ; et une couche piézorésistive qui est disposée entre la première couche d'électrode et la seconde couche d'électrode et comprend la fibre piézorésistive.
Patent WO-2017043919-A1 (WO)
Title: 이차전지용 도전재 및 이를 포함하는 이차전지
Inventor: KANG KYUNG YEON
IPC: H01M10/052
Filed: 2016-09-09
Abstract: 본 발명에서는 20nm 내지 150nm의 직경을 갖는 탄소 나노튜브 단위체가 인탱글된(entangled) 2차 구조를 가지며, 진밀도와 벌크밀도의 비(TD/BD)가 30 내지 120이고, 금속 함량이 50ppm 이하로, 우수한 분산성을 갖는 동시에 고순도인 탄소 나노튜브를 포함함으로써, 전극내 전도성을 높여 전지 적용시 전지 성능, 특히 상온 및 저온에서의 전지 성능을 향상시킬 수 있는 이차전지용 도전재 및 이를 포함하는 이차전지를 제공한다.
Patent WO-2017065527-A1 (WO)
Title: 콘텐츠 제공 방법 및 이를 수행하는 전자 장치
Inventor: EOM YU YOUL
IPC: G06Q50/10
Filed: 2016-10-13
Abstract: 일 실시 예에 따르면, 전환될 웹 페이지에 포함된 콘텐츠의 일부를 전환 이전의 웹 페이지 상에 표시함으로써, 불필요한 시간 소모 및 데이터 트래픽 소모를 방지할 수 있는 방법 및 이를 수행하는 전자 장치를 제공할 수 있다. 이 외에도 명세서를 통해 파악되는 다양한 실시 예가 가능하다.
Patent WO-2017078311-A1 (WO)
Title: 굴착용 비트
Inventor: KYE JIN TAE
IPC: E21B7/28
Filed: 2016-10-24
Abstract: 본 발명은 굴착용 비트에 관한 것으로서, 첨단 굴착면이 형성되고, 외경면에 복수개의 스토퍼 수용홈이 등각 배치되며, 후단에 슬라이딩 축부가 형성되는 비트 헤드부; 몸체가 길이방향으로 길게 형성되고, 양측면에 축돌기가 형성되며, 상기 축돌기가 상기 비트 헤드부의 상기 스토퍼 수용홈에 형성된 가이드홈을 따라 삽입되어 상기 비트 헤드부의 첨단 굴착면 인근에 펼침 및 접힘이 가능하게 설치되는 윙 비트; 및 상기 윙 비트가 상기 비트 헤드부의 외측 방향으로 돌출되어 펼침 상태를 유지할 수 있도록 일측에 상기 스토퍼 수용홈에 깊이 삽입되어 상기 윙 비트와 접촉되는 제 1 길이의 제 1 스토퍼가 설치되고, 타측에 상기 스토퍼 수용홈에 낮게 삽입되어 상기 윙 비트의 접힘 공간을 형성할 수 있는 상기 제 1 길이 보다 짧은 제 2 길이의 제 2 스토퍼가 설치되는 외통 부재;를 포함할 수 있다.
Patent WO-2017142167-A1 (WO)
Title: 재해 방호 기능을 갖는 가옥 구조물
Inventor: JO JUNHO
IPC: E04B1/94
Filed: 2016-11-14
Abstract: 본 발명은 평상시 일상생활이 가능한 가옥 용도로 활용하다가, 지진, 토네이도, 태풍, 강풍, 홍수, 화재 등의 재해 발생 시 재해 상황에 따라 주택을 지하로 하강 또는 지면으로부터 이격되게 부상함으로써 거주자의 안전을 도모하고, 재해로 인한 주택의 파손 및 인명 피해를 예방할 수 있는 재해 방호 기능을 갖는 가옥 구조물에 관한 것으로, 평상시 주택 내부에 형성된 주거공간에서 일상생활이 가능하며, 갑작스러운 재해 발생 시 외부에 있는 방호 시설로 이동에 따른 위험 부담 없이 주택을 재해 상황에 따라 방호벽에 형성된 대피공간으로 하강시키거나, 물에 의해 자동으로 부상되도록 함으로써 거주자의 안전을 도모하며, 재해로 인한 재산 및 인명 피해의 발생을 방지하는 효과가 있다.
Patent WO-2017146348-A1 (WO)
Inventor: LEE KWANG HAN
IPC: G06F17/30
Filed: 2016-11-18
Abstract: Disclosed is an NoSQL-based big data system for processing spatial information, in which spatial information having predefined standard codes assigned thereto is stored in a directory of a file system of a storage device set to have a hierarchical structure of a system which is the same as a system of the predefined standard codes.
Patent WO-2018021647-A1 (WO)
Title: 티타늄 결합능을 가지는 펩타이드
Inventor: CHUNG CHONG-PYOUNG
IPC: C07K14/51
Filed: 2017-03-07
Abstract: 본 발명은 티타늄 표면에 특이적인 결합능을 가지는 펩타이드에 관한 것으로, 본 발명에 따른 티타늄 결합 펩타이드는 티타늄 표면에 안정적으로 고정됨으로써, 상기 펩타이드에 도입된 생리활성 물질의 활성을 티타늄 표면에서 안정하게 장기간 동안 유지시킬 수 있으므로, 이를 이용한 외과적 재생 치료에 유용하다.
Patent WO-2017188621-A1 (WO)
Inventor: KIM DONG WOOK
IPC: G01T1/02
Filed: 2017-04-07
Abstract: 개시된 본 발명에 의한 팬텀장치는, 인체 골반의 해부학적 구조에 대응되는 형상을 가지는 팬텀유닛 및 팬텀유닛에 대한 방사선 선량을 측정하는 측정유닛을 포함하며, 팬텀유닛은 인체에 대응되는 CT(Computed Tomography) 넘버와 유사한 재질로 형성된다. 이러한 구성에 의하면, 환자에 대한 정확한 방사선 선량 예측이 가능해져, 치료 정확도 향상에 따른 환자의 신뢰를 향상시킬 수 있게 된다.
Patent WO-2018012936-A1 (WO)
Title: 나노천공자를 포함하는 바이러스 감염증 예방 또는 치료용 약학 조성물
Inventor: KWEON DAE-HYUK
IPC: A61K38/17
Filed: 2017-07-14
Abstract: 본 발명은 지질이중층 나노디스크와 상기 나노디스크를 둘러싼 막구조화 단백질을 포함하는 나노천공자 및 상기 나노천공자를 유효성분으로 포함하는 바이러스 감염증 예방 또는 치료용 약학조성물에 관한 것이다. 본 발명에서 제공하는 지질이중층 나노천공자를 사용하면, 바이러스의 변종여부에 상관없이 바이러스의 감염에 의하여 유발된 질환을 안전하게 예방 또는 치료할 수 있으므로, 안전하면서도 효과적인 바이러스 감염증의 치료에 널리 활용될 수 있을 것이다.
Patent WO-2018056705-A1 (WO)
Title: 내수성이 강화된 봉투형 세제
Inventor: SHIN MAN SUP
IPC: C11D1/72
Filed: 2017-09-20
Abstract: 본 발명은 발수성 성분을 포함하는 봉투형 세제에 관한 것으로서, 젖은 세탁물의 보관시에도 봉투형 세제의 형태 안정성을 유지할 수 있다.
Patent WO-2018080259-A1 (WO)
Title: 이차전지용 고분자 전해질 및 이를 포함하는 이차전지
Inventor: PARK SOL JI
IPC: H01M10/0568
Filed: 2017-10-30
Abstract: 본 발명은 높은 이온 전도도를 가지는 이차전지용 고분자 전해질과, 이를 포함하는 리튬 이차전지를 제공한다.
Patent WO-2018084637-A1 (WO)
Title: 전도성 고분자 구조체 외부에 코팅된 금속 박막 층을 포함하는 내산화성 하이브리드 구조체 및 이의 제조 방법
Inventor: LEE SUCK HYUN
IPC: C23C18/20
Filed: 2017-11-03
Abstract: 본원은, 전도성 고분자 구조체 외부에 코팅된 금속 층 (박막 층)을 포함하는 내산화성 및 내부식성을 향상시키기 위한 하이브리드 구조체에 관한 것으로, 전도성 고분자 구조체, 금속 염 전구체, 환원제 및 분산 용매를 함유하는 용액을 이용하여 금속 염 전구체를 환원시킴으로써 무전해 도금법에 의하여 전도성 고분자 구조체의 표면에 금속을 코팅시키는 것에 의해 전도성 고분자 구조체 표면에 코팅된 금속 박막 층을 포함하는 하이브리드 구조체를 수득하는 제조방법을 포함한다.
Patent WO-2018155968-A1 (WO)
Title: Système et procédé de personnalisation automatisée d'un environnement
Inventor: AHUJA HIMANI
IPC: H04L29/08
Filed: 2018-02-23
Abstract: L'invention concerne un dispositif électronique configuré pour contrôler un environnement, le dispositif comprenant une unité de communication et un processeur. L'unité de communication est configurée pour communiquer avec un serveur, au moins un dispositif d'utilisateur, et au moins un dispositif connecté. Le processeur est couplé pour un fonctionnement à l'unité de communication. Il est configuré pour : recevoir des informations d'identification, du ou des dispositifs d'utilisateur ; recevoir, du serveur, un profil d'utilisateur correspondant aux informations d'identification du ou des dispositifs d'utilisateur, le profil d'utilisateur comprenant au moins une préférence d'utilisateur ; et commander au ou aux dispositifs connectés de contrôler l'environnement sur la base du profil d'utilisateur.
Patent WO-2018236056-A1 (WO)
Title: Object detection and motion identification using electromagnetic radiation
Inventor: CORTES JUAN PABLO FORERO
IPC: G06F3/03
Filed: 2018-05-21
Abstract: In one embodiment, one or more systems may include multiple emitters and receivers of electromagnetic radiation. Each emitter and each receiver may correspond to a different field of view respectively. The one or more systems may activate at least some of the emitters according to an illumination pattern. One or more receivers may then detect at least part of the electromagnetic radiation that is reflected from an object. The one or more systems may further detect a presence of the object or a motion of the object in the field of view of at least one of the receivers based at least on the illumination pattern and on electromagnetic radiation detected by the one or more receivers.
Patent WO-2019231012-A1 (WO)
Title: Electronic textile electrode protective structure for forming fiber-attachable life biosignal collection electrode
Inventor: KIM HYUN WOO
IPC: A61B5/04
Filed: 2018-05-30
Abstract: A protective structure of an electronic textile electrode for measuring biosignals is provided. The electrode for measuring biosignals comprises: an electronic textile; and a first protector located at the upper part of the electronic textile and dispersing an external load. Therefore, the protective structure of the electronic textile electrode, in which a protector is layered on an electronic textile electrode for measuring biosignals, enables biosignals to be accurately measured by maintaining the shape of an electronic textile and can extend the lifespan of the electronic textile when the biosignals of an amputated region are measured by using the electronic textile.
Patent WO-2020013381-A1 (WO)
Title: Online wallet device and method for creating and verifying same
Inventor: PAEK YUN HEUNG
IPC: G06Q20/36
Filed: 2018-09-13
Abstract: An online wallet device and a method for creating and verifying same are disclosed. The online wallet device comprises: a first memory for storing a key; a second memory for storing an agent-bitstream including at least one agent for accessing a key stored in the first memory or a key-related operation; and an FPGA chip in which at least one agent is installed through loading of the agent-bitstream.
Patent WO-2019156356-A1 (WO)
Inventor: KIM YOUNG KI
IPC: A47J19/06
Filed: 2019-01-04
Abstract: L'invention concerne une centrifugeuse comportant un commutateur de sécurité. Une centrifugeuse selon un mode de réalisation de la présente invention comprend : une trémie comprenant une partie de guidage de trémie, qui est formée dans une forme de saillie de guidage sur une bride annulaire, et un premier aimant qui est monté à l'intérieur de la partie de guidage de trémie ; un commutateur ayant un second aimant monté sur celui-ci ; et un boîtier de tambour comprenant une partie de guidage de tambour, qui est formée dans une forme de rainure correspondant à la partie de guidage de trémie et est couplée à la partie de guidage de trémie de telle sorte que la trémie est accouplée au niveau d'une position de repos, et une partie support qui est disposée dans une position correspondant au second aimant et permet le fonctionnement du commutateur au moyen d'un déplacement sélectif de la position du second aimant en fonction de la position du premier aimant. La partie de guidage de trémie est formée sur l'extrémité inférieure de la trémie. La partie de guidage de tambour peut être formée sur l'extrémité supérieure d'une entrée du boîtier de tambour.
Patent WO-2020080614-A1 (WO)
Title: Heat keeping apparatus for rolling and control method thereof
Inventor: PARK SANG HYUN
IPC: B21B45/00
Filed: 2019-02-12
Abstract: Disclosed are a heat keeping apparatus for rolling and a control method thereof. A heat keeping apparatus for rolling, according to an embodiment of the present invention, comprises: a heat keeping cover, installed in a transfer line, for covering the exterior of a material being transferred along the transfer line; a plurality of sensors, spaced apart from each other in the direction in which the material is transferred, for sensing the state of the material being transferred through the heat keeping cover; a plurality of display lamps, spaced apart from each other on the exterior of the heat keeping cover in the direction in which the material is transferred, for displaying the transferring state of the material; and a control unit for, when the plurality of sensors sense the transferring state of the material, causing a display lamp to turn on at a corresponding position among the plurality of display lamps.
Patent WO-2019164193-A1 (WO)
Title: Seat device for vehicle
Inventor: BAE JI SUNG
IPC: B60N2/36
Filed: 2019-02-15
Abstract: The present invention relates to a seat device for a vehicle which is mounted on a seat for a vehicle and allows the seat to be folded and easily stored in a storage space below, the seat device comprising: a front link the upper end part of which is connected to the front of a seat cushion via a hinge; a slide member connected to the lower end part of the front link via a hinge; a sliding guide member which is fixedly provided on the bottom surface of a storage space so as to extend forwards and backwards and guides linear forward and backward movement of the sliding member; an L-shaped main link the front end part of which is connected to the body of the front link via a hinge and the rear upper end part of which is connected to the lower end part of a seat back via a hinge; a fixing bracket fixedly provided on the upper end part of the rear end wall of the storage space; and a rear support link the front upper end part of which is connected to the rear of the seat cushion via a hinge and the rear lower end part of which is connected to the fixing bracket via a hinge. Therefore, stability and prevention of shaking of the seat are achieved, and, even with a small force, the seat can be folded and easily stored in the storage space below or taken out and unfolded.
Patent WO-2019203444-A1 (WO)
Title: Latch module, method for controlling latch module, and cooking apparatus to which same is applied
Inventor: SHIN MYEONG JUN
IPC: E05B47/00
Filed: 2019-03-13
Abstract: The present invention relates to a latch module in which an automatic opening function and a locking function are integrated, a method for controlling same, and a cooking apparatus to which same is applied. The positions to which a latch (50) of the latch module is movable may comprise a first basic position, a second basic position, and a third basic position. The first basic position and the third basic position may be positions where the latch (50) is engaged with a catch structure (22), so that a door (20) is maintained in a closed state. The second basic position may be a position where the latch (50) is not engaged with the catch structure (22). The latch may be moved to any one of the three positions by a controller. In a position where the door (20) is closed, a hinge module may apply force to the door (20) in an opening direction. Accordingly, when the latch (50) is in the second basic position, the door (20) may be opened by the force of the hinge module.
Patent WO-2020189834-A1 (WO)
Inventor: LEE YOUNG-SUK
IPC: G09B19/00
Filed: 2019-04-01
Abstract: Provided according to the present invention is a textbook for the seven step curriculum of Ruah education, the textbook comprising respective volumes specifically covering human personality-related 12 learning themes, which are as follows: active listening, positive attitude, joy, consideration, gratitude, compliance, patience, responsibility, moderation, creativity, honesty, and wisdom, wherein the learning contents of each of the volumes specifically covering the respective learning themes have difficulty levels including "open step", "step1", and "step2" to enable a learner to learn selectively according to his/her age, wherein each of the learning themes has a structure segmented to be learned step by step through a "Think smart" page for step one, a "Talk smart" page for step two, an "Imagine smart" page for step three, an "Act smart" page for step four, a "Build smart" page for step five, a "Share smart" page for step six, and a "Repeat learning" page for step seven.
Patent WO-2019208981-A1 (WO)
Title: Coupling device of scaffolding working platform
Inventor: LEE YONG HYON
IPC: E04G7/28
Filed: 2019-04-19
Abstract: The present invention relates to a coupling device of a scaffolding working platform and, more particularly, to a coupling device of a scaffolding working platform, for the construction of a working platform on scaffolding pipes or supports, comprising: a pressing hook clamp coupled to a scaffolding pipe or support on one side of a working platform to wrap around and press the top of the working platform; and a binding hook clamp coupled to a scaffolding pipe or support on the other side of the working platform and binding with the pressing hook clamp to fix the working platform to the scaffolding pipe or support, so that, during the construction of the working platform on scaffolding pipes or supports, assembly and disassembly may be facilitated and work time may be reduced due to a simplified structure.
Patent WO-2019216731-A1 (WO)
Title: High thermal radiation thin film including carbon material, and manufacturing method therefor
Inventor: MIN EUI HONG
IPC: H05K7/20
Filed: 2019-05-13
Abstract: A high thermal radiation thin film including a carbon material is provided. The high thermal radiation thin film including a carbon material comprises a first metal film and a first carbon layer coming in direct contact with a first surface of the first metal film, wherein the first carbon layer includes a graphite powder and a binder, or is a graphitic carbon layer.
Patent WO-2020246642-A1 (WO)
Inventor: YI EUNGBONG
IPC: H04M1/725
Filed: 2019-06-07
Abstract: The present invention relates to a mobile terminal and a control method of same, and more specifically, relates to a mobile terminal provided with a camera and a display, and a control method of same, wherein image information acquired through the camera, which includes a first micro lens array, is rearranged and displayed on the display, which includes a second micro lens array, to easily acquire and output three-dimensional image information.
Patent WO-2020050499-A1 (WO)
Inventor: PARK BYEOL TEO
IPC: G06T7/11
Filed: 2019-07-25
Abstract: 본 발명은 객체 정보 획득 방법에 관한 것으로, 해상을 촬상한 입력 이미지를 획득하는 단계; 상기 입력 이미지의 노이즈 레벨을 획득하는 단계; 상기 노이즈 레벨이 미리 정해진 수준보다 낮은 노이즈를 지시하는 경우, 제1 이미지 처리 단계; 및 상기 노이즈 레벨이 상기 미리 정해진 수준보다 높은 노이즈를 지시하는 경우, 상기 입력 이미지로부터 환경 노이즈가 저감된 이미지를 획득하고, 제2 이미지 처리 단계;를 포함하는 객체 정보 획득 방법에 관한 것이다.
Patent WO-2020060337-A1 (WO)
Inventor: KIM HYUNGTAE
IPC: H04B7/0413
Filed: 2019-09-20
Abstract: Disclosed according to the present invention are a method for transmitting/receiving channel state information (CSI) in a wireless communication system, and an apparatus therefor. Specifically, a method for reporting channel state information (CSI) by a user equipment (UE) in a wireless communication system comprises the steps of: receiving CSI reporting-related setting information from a base station; performing setting on the basis of the CSI reporting-related setting information to report on at least one of aperiodic CSI, periodic CSI, and semi-persistent CSI, and calculating first information and second information about the quality of the channel on the basis of the CSI reporting-related setting information; calculating the first information by applying a precoding matrix indicator (PMI) contained in the latest aperiodically reported CSI, calculating the second information by applying a PMI obtained at the time of the calculation of the second information, and determining, on the basis of the first information and the second information, at least one of whether to transmit a flag and which value to assign to the flag; and transmitting CSI to the base station on the basis of the first information and the flag.
Patent WO-2020071776-A1 (WO)
Title: Device and method for wireless connecting in wireless lan system
Inventor: JO YOUNGJUN
IPC: H04W8/24
Filed: 2019-10-02
Abstract: One embodiment according to the present specification relates to a method for connecting, at a first STA, a second STA with a transmission STA (or an AP). A first STA may receive a beacon from a second STA. The first STA may request DPP bootstrap URI information to the second STA, and receive the DPP bootstrap URI information. The first STA may establish a connection between the second STA and a transmission STA on the basis of the DPP bootstrap URI information.
Patent WO-2020091457-A1 (WO)
Inventor: RHO HYUNGJIN
IPC: H04N5/225
Filed: 2019-10-31
Abstract: A camera module is provided. The camera module includes a housing, a lens assembly received in the housing and including at least one lens, an aperture including an aperture blade having an opening for adjusting an amount of external light incident on the at least one lens and a rotary shaft formed on a side of the aperture blade, in which the rotary shaft is coupled to the lens assembly such that the aperture blade is rotated about the rotary shaft, a magnet disposed on the aperture so as to be adjacent to the rotary shaft, at least one coil disposed on one surface of the housing so as to face the magnet, control circuitry that rotates the aperture using the coil, and a lens driving unit that moves the lens assembly in an optical axis direction of the lens.
Patent WO-2020105926-A1 (WO)
Title: Sulfur-doped reduced graphene oxide, manufacturing method therefor, and polyimide nanocomposite containing sulfur-doped reduced graphene oxide
Inventor: YOU NAM HO
IPC: C08K9/02
Filed: 2019-11-11
Abstract: Provided are: a sulfur-doped reduced graphene oxide comprising sulfur and reduced graphene oxide, wherein the D peak/ G peak intensity ratio obtained by Raman analysis of the sulfur-doped reduced graphene oxide is 1.03-1.31; a method for manufacturing the sulfur-doped reduced graphene oxide by using sulfur, or sulfur which is a byproduct generated in the process of petroleum refining; and a polyimide nanocomposite containing the sulfur-doped reduced graphene oxide. The sulfur-doped reduced graphene oxide manufactured according to the present invention does not require the use of a separate reductant or solvent during a reduction procedure, thereby achieving an effect of cost reduction. Furthermore, the present invention, compared with the prior art, can perform reduction and doping simultaneously and quickly through a simple method. The polyimide nanocomposite containing the above-described sulfur-doped reduced graphene oxide can be used to manufacture a film having gas diffusion barrier characteristics.
Patent WO-2021153810-A1 (WO)
Title: Mobile terminal and control method of same mobile terminal
Inventor: KOO CHULHOI
IPC: H04M1/725
Filed: 2020-01-29
Abstract: The present invention relates to a mobile terminal comprising: a wireless communication unit that performs wireless communication with a base station; a memory that includes information on frequency bands which can be supported by the mobile terminal, and information on frequency bands which can be supported by area; and a control unit that receives first network information from at least one of neighboring base stations when a communication connection with the base station is restricted, detects first area information according to a current location of the mobile terminal from the received first network information, extracts frequency bands corresponding to the detected first area information, and resets communication frequency bands for the communication connection with the base station according to the extracted frequency bands.