baber/WOPTO huggingface dataset:
Patent KR-20220025562-A (KR)
Inventor: PARK WONSHIK
IPC: H01M8/2455
Filed: 2020-08-24
Abstract: The present invention relates to a felt electrode for a redox flow battery and a surface modification method thereof. In a graphite felt electrode for a vanadium redox flow battery with a modified surface, a surface modification method includes the steps of: forming an oxygen functional group on at least one surface of the graphite felt electrode before surface treatment; and forming a nitrogen functional group on at least one surface of the graphite felt electrode on which the oxygen functional group is formed.
Patent KR-20220028495-A (KR)
Title: Protection device for safety weeding
Inventor: KANG KYEONG SIK
IPC: A01D34/90
Filed: 2020-08-28
Abstract: The present invention relates to a protection apparatus for safe mowing. More specifically, the protection apparatus for the safe mowing of the present invention prevents a phenomenon in which flying products (pebbles, wood chips, garbage, and so on) generated during a mowing process on a water fountain (a space with trees and plants) located on a side of a road or in a median are bounced off a rotating blade of a mower and collide with a vehicle running or stopped nearby, or a human accident occurs. In addition, the protection apparatus for the safe mowing is an apparatus which safely protects an operator from surrounding situations. The protection apparatus for the safe mowing according to the present invention comprises: a frame having a symmetrical structure spaced apart on both sides around a user; a shielding unit formed along the inner circumferential surface of the frame; and equal to or more than one main wheel units coupled to a lower part of the frame.
Patent KR-20220028824-A (KR)
Title: Drying apparatus
Inventor: KIM DAEWOONG
IPC: A47K10/48
Filed: 2020-08-31
Abstract: Disclosed is a drying apparatus. A movement bar (230) may be installed to be movable with respect to a main body (100) of a drying apparatus. There may be a suction port (248) through which an air is sucked into the inside of the movement bar (230) at one side of the bottom surface of the movement bar (230). A bar fan assembly (250) may be included in the movement bar (230). The movement bar (230) may have a nozzle slot (245') for discharging the air obliquely to a front and lower part of the main body (100). A bar case (232) which is opened downward and a bar cover (242) which shields an open lower part may form an exterior of the movement bar (230). An objective of the present disclosure is to allow a water on a user's body to be dried by the sprayed air.
Patent KR-20210029683-A (KR)
Title: Graphics surface addressing
Inventor: DELAURIER ANTHONY P
IPC: G06F12/0802
Filed: 2020-09-02
Abstract: Disclosed are technologies for memory allocation to graphic surfaces. According to a part of embodiments of the present invention, a graphics processing circuit unit is configured to access graphic surface on the basis of an address in a surface space allocated to the graphic surface. A first translation circuitry accesses at least one entry in a set of a plurality of translation entries for pages of the surface space and translates address information for the surface space into address information in the virtual space on the basis of at least one of the translation entries, wherein the translation entries are stored by using addresses in a virtual space and are mapped to the pages of the surface space to the virtual space. The graphics processing circuit unit is configured to provide an address for accessing the graphics surface on the basis of translation by a first translation circuit unit and a second translation circuit unit which are configured to translate an address in a virtual space into an address in a physical space of a memory configured to store the graphics surface. The disclosed technologies can allow sparse allocation of large graphic surfaces in various embodiments.
Patent KR-20220032959-A (KR)
Title: Composition for Cleaning of Semiconductor Substrate
Inventor: CHUN JI MIN
IPC: C11D11/00
Filed: 2020-09-08
Abstract: The present invention provides a composition for cleaning a semiconductor substrate which comprises a hydrophobic polymer, polytetrahydrofuran, and a solvent. The composition for cleaning a semiconductor substrate according to the present invention makes it easy to form a crack in a coating film when cleaning with water and then can be cleaned without residue when cleaning with an organic solvent, and thus having excellent cleaning ability for an ultrafine particle.
Patent KR-20220033639-A (KR)
Inventor: GEONDAE MOON
IPC: B01J20/08
Filed: 2020-09-09
Abstract: The present invention relates to a porous alumina composition with a double pore structure which consists of a mesopore and a macropore and a preparation method of a reusable organic dye adsorbent comprising the same. Mass production can be performed with a low cost and a simple manufacturing process, and uniform and various pore sizes can be adjusted to provide the customized adsorbent for each industry.
Patent KR-20220033315-A (KR)
Inventor: LEE MOON SANG
IPC: H04N21/482
Filed: 2020-09-09
Abstract: Provided is an Internet protocol TV (IPTV) device for providing virtual channels, which provides a virtual channel to easily select applications implemented through a virtualization function. According to the present invention, the IPTV device comprises a memory storing a program executing a plurality of service applications in units of independent virtualized objects sharing physical resources and a processor executing the program. The program allocates an actual channel number preset by a provider to a part of a plurality of virtualized objects; allocates a virtual channel number designated by a user to another virtualization object among the plurality of virtualization objects; determines whether a virtual channel identifier is included in the channel number of a remote control input signal received from a remote controller, recognizing the channel number as the real channel number to execute the virtual object corresponding to the real channel number when the virtual channel identifier is not included; and recognizes the channel number as the virtual channel number to execute a virtual object corresponding to the virtual channel number when the virtual channel identifier is included, wherein the virtual channel number uses the same number resource as that of the real channel number, has a virtual channel identifier added thereto, and can be set, added, and deleted by a user.
Patent KR-20200112791-A (KR)
Inventor: PARK JUN HYUNG
IPC: G06F40/40
Filed: 2020-09-23
Abstract: Provided are a method and a device for providing an interpretation function by using an earset. In an embodiment, the method for providing an interpretation function can provide an interpretation function of interpreting a voice input through at least one earset of a first earset device and a second earset device into another language.
Patent KR-20220042917-A (KR)
Inventor: KWON TAE WON
IPC: F21L4/00
Filed: 2020-09-28
Abstract: The present invention relates to a portable lighting device which comprises: a main body case; a light source unit which is disposed on the front side of the main body case, and irradiates a light source forward; a pinhole unit which is disposed on the rear surface of the light source unit, and has a pinhole for collecting light generated from the front side, wherein the pinhole is formed in the center of the pinhole unit; and a sensor unit which is disposed on the rear surface of the pinhole unit, and has an illuminance sensor for receiving the light collected through the pinhole unit.
Patent KR-20220046030-A (KR)
Inventor: KIM SANG OK
IPC: H01M4/583
Filed: 2020-10-06
Abstract: The present invention relates to a negative electrode active material for a sodium ion battery containing a composite with a core-shell structure, which comprises: a core, which is a composite, including nitrogen (N)-doped metal sulfide and carbon (C); and an amorphous porous shell surrounding the core and containing silicon oxycarbide (SiOC). According to the present invention, the electrode active material for a sodium ion battery is a composite with a core-shell structure including a SiOC coating layer on the surface to have excellent structural stability and high electrical conductivity, thereby effectively suppressing a structural change of the negative electrode active material during a charging and discharging processes and providing high electrical conductivity.
Patent KR-20220046869-A (KR)
Inventor: JUNG DAE KWON
IPC: A61N5/06
Filed: 2020-10-08
Abstract: Disclosed is an iontophoresis-based patch-type skin care device which causes iontophoresis in the skin of a user through a conductive patch to effectively adsorb a functional substance for skin care to the skin. According to an embodiment of the present invention, the iontophoresis-based patch-type skin care device comprises a skin care device body which generates power for causing iontophoresis. The skin care device body includes: a power supply unit provided in an inner space of a body unit, and generating power for iontophoresis; a power circuit unit having one or more electrodes to which the power is applied; and a bridge unit provided to be coupled to the body unit and receiving the power through the one or more electrodes. The bridge unit includes a bridge body provided to be coupled to the body unit, and a plurality of bridge legs arranged in a circumferential direction of the bridge body and made of a conductive material.
Patent KR-20210157828-A (KR)
Inventor: TAE IN EOM
IPC: F16H1/02
Filed: 2020-10-13
Abstract: Provided is a refrigerator with an improved door opening and closing structure. The refrigerator comprises: a housing; a door which is provided to be rotatable about a hinge shaft; and a door opening and closing device which is provided to open and close the door. The door opening and closing device includes: a drive motor; a first gear receiving power from the drive motor; a second gear spaced apart from the first gear and transmitting rotational force to the hinge shaft; a clutch gear turning about a rotational shaft of the first gear and intermittently transmitting the power of the first gear to the second gear; and a position detection sensor detecting the position of the clutch gear.
Patent KR-20220050621-A (KR)
Inventor: AN JEONG HUN
IPC: H04M1/725
Filed: 2020-10-16
Abstract: The present invention relates to a hybrid bus boarding management system and, more particularly, to a hybrid bus boarding management system, which enables passengers to send a signal to buses through the application of smart terminals or a button provided at the bus stop to avoid cases where a bus that the passengers want to board is too far behind, the passengers miss a bus as buses are tangled up, and the passengers stand up and wait to board a bus, but the bus driver overlooks the same, when the passengers use the bus as public transportation, thereby helping the passengers not to miss the bus. When a boarding request is requested by a plurality of smart terminals, the hybrid bus boarding management system can provide a reasonable method for passengers for waiting for buses and for starting buses through a comparison between a boarding state, the number of boarding requests, and the number of attempts to board buses, can share information about restaurants and visited offline stores between the passengers and acquaintances based on SNSs and bus routes, and can promote mutual exchange based on mutual empathy. The hybrid bus boarding management system comprises a bus boarding management server (400) for collecting information on smart terminals (200) and bus stops and transmitting location information on a bus (10) to a bus terminal (10a).
Patent KR-20210050465-A (KR)
Title: Attracting method, mounting table, and plasma processing apparatus
Inventor: MATSUYAMA SHOICHIRO
IPC: H01L21/683
Filed: 2020-10-21
Abstract: One aspect of the present disclosure provides an adsorption method for adsorbing an adsorbate, which is at least one of a substrate and an edge ring, to a cradle having an electrostatic chuck, so as to suppress a decrease in adsorption force. The adsorption method comprises the steps of: mounting the adsorbate on the electrostatic chuck; and applying an n-phase AC voltage of n=2 or more having a phase different from each other to electrodes of the electrostatic chuck. The n-phase AC voltage is applied based on a self-bias voltage of the adsorbate.
Patent KR-20220056952-A (KR)
Title: Smart wearable device capable of real-time blood pressure measurement
Inventor: CHOI WON SEOK
IPC: A61B5/00
Filed: 2020-10-29
Abstract: A smart wearable device capable of real-time blood pressure measurement includes: a flexible circuit board which is equipped with a blood pressure measurement module using an optical sensor; and an elastic band which surrounds a user's wrist and fixes the flexible circuit board. Depending on set conditions, the smart wearable device automatically enters a power-down mode to achieve a low-power mode, so that a battery usage time increases.
Patent KR-20220060848-A (KR)
Title: Memory device and operating method thereof
Inventor: HYUNG JIN CHOI
IPC: G11C16/24
Filed: 2020-11-05
Abstract: The present technology relates to a memory device and to an operating method thereof. The memory device according to the present technology includes: a memory block including a plurality of memory cells and a plurality of select transistors; a peripheral circuit for performing a program operation on selected select transistors among the plurality of select transistors during a select transistor program operation; and a control logic for controlling the peripheral circuit to perform the select transistor program operation. The peripheral circuit applies a coupling voltage having a positive potential to a source line of the memory block during the program operation of the select transistor.
Patent KR-20220061490-A (KR)
Inventor: LEE JONG HYUN
IPC: G06Q50/30
Filed: 2020-11-06
Abstract: An automatic generation method and device for a group chat room are disclosed. According to one embodiment of the present invention, an automatic generation method for a group chat room includes the steps of: extracting members associated with a first product from a 'member-product relationship DB'; setting a first group chat room in which the extracted members belong to group members; and providing a first user interface (UI) for exchanging group chat messages of the first group chat room with members who become members of the group.
Patent KR-20220061623-A (KR)
Inventor: KIM SUNG YONG
IPC: G06Q50/26
Filed: 2020-11-06
Abstract: Disclosed are a forest fire fuel management method to reduce risk of a forest fire, and an apparatus therefor. According to one embodiment of the present invention, the forest fire fuel management method comprises: a data collection step of collecting data related to forest fire fuel; an application model generation step of generating a forest fire management application model on the basis of at least two forest fire mathematical models; a water pipe fuel density processing step of calculating a first water pipe fuel density and a second water pipe fuel density on the basis of the collected data and the forest fire management application model; an appropriate stand density estimation step of estimating an appropriate stand density for preventing spread of a crown fire on the basis of the first water pipe fuel density and the second water pipe fuel density; and a forest fire fuel management information providing step of generating and providing forest fire fuel management information on the basis of the appropriate stand density.
Patent KR-20220065294-A (KR)
Title: Outdoor shelter with door closer
Inventor: HONG YOUNG HWAN
IPC: E04H1/12
Filed: 2020-11-13
Abstract: The present invention relates to an outdoor shelter equipped with a door closer. More specifically, the present invention relates to the outdoor shelter equipped with the door closer so that a door of a shelter structure installed outdoors, such as a bus stop or a crosswalk, can be automatically closed or kept open. The outdoor shelter equipped with the door closer of the present invention comprises: the shelter structure (1); and the door closer (40).
Patent KR-20220067816-A (KR)
Title: An isocyanate prepolymer composition using anhydrosugar alcohol-alkylene glycol composition, a polyurethane-modified epoxy resin composition using the prepolymer composition and a toughening agent for epoxy resin comprising the same, and an epoxy resin composition comprising the toughening agent and an adhesive comprising the same
Inventor: YOO SEUNG HYUN
IPC: C08L75/04
Filed: 2020-11-18
Abstract: The present invention relates to an isocyanate prepolymer composition using an anhydrosugar alcohol-alkylene glycol composition and a use thereof and, more specifically, to an isocyanate prepolymer composition, a polyurethane modified epoxy resin composition using the same prepolymer composition, a toughening agent for an epoxy resin including the same, an epoxy resin composition including the toughening agent, and an adhesive comprising the same, wherein the isocyanate prepolymer composition is manufactured by a urethane reaction between a polyol composition including an anhydrosugar alcohol-alkylene glycol composition in which alkylene oxide is added to an anhydrosugar alcohol composition including monohydrosugar alcohol, anhydrosugar alcohol, polysaccharide alcohol, polysaccharide alcohol-derived anhydrosugar alcohol, and at least one polymer thereof, is environmentally friendly, and particularly, the polyurethane modified epoxy resin composition manufactured by using the same is applied as a toughening agent for an epoxy resin, thereby improving impact strength of an adhesive epoxy resin composition.
Patent KR-20220069596-A (KR)
Title: Apparatus and Method for Separating Fault Section of Distribution System
Inventor: KIM WOO HYUN
IPC: G01R31/08
Filed: 2020-11-20
Abstract: The present invention relates to an apparatus and method for separating a fault section of a distribution system. The method for separating the fault section by a circuit breaker may comprise: an operation of measuring a voltage and current of a line; an operation of detecting a faulty current based on the measured current; an operation of determining an operation delay time when the faulty current is detected; an operation of determining whether the fault is resolved while waiting during the determined operation delay time; and an operation of separating the faulty section if the fault is not resolved during the determined operation delay time.
Patent KR-20220070867-A (KR)
Title: Resolution improvement method, device and program applicable to OTT service
Inventor: JANG KYOUNG IK
IPC: G06T7/11
Filed: 2020-11-23
Abstract: A resolution improvement method considering a network environment according to an embodiment of the present invention includes the steps of: obtaining a std value indicating the degree of distribution of data for each image; classifying the images into image groups according to the numerical value of the std value; and selecting an image group meeting a criterion among a plurality of image groups as image data for training and performing the learning of an AI image processing model.
Patent KR-20210065876-A (KR)
Title: Substrate processing apparatus and substrate transporting method
Inventor: KUWAHARA JOJI
IPC: H01L21/677
Filed: 2020-11-26
Abstract: The present invention relates to a substrate processing device and to a substrate transporting method. A first processing block includes a developing processing layer and an interface layer arranged in an up-down direction. Therefore, the interface layer can be connected to an indexer block. Further, the substrate transfer mechanism of the indexer block transfers the substrate from a buffer unit at a predetermined height position of the substrate buffer to the buffer unit at another height position of the substrate buffer. Therefore, the interface layer may access the buffer unit corresponding to the height of the interface layer. Therefore, the interface layer can be made compact. In addition, since the interface layer is disposed in the vertical direction of the developing processing layer, the footprint can be reduced.
Patent KR-20220075840-A (KR)
Inventor: KWON EUN GYEONG
IPC: H02S20/23
Filed: 2020-11-30
Abstract: 추가적인 구조물 없이 지붕에 실치가 가능한 태양광 패널 설치용 브라켓 결합체는 지붕패널; 상기 지붕패널을 지지하는 패널지지구; 상기 지붕패널을 패널지지구에 밀착고정하는 누름구; 상기 지붕패널 및 누름구 사이에 위치되는 밀폐구; 및 상기 누름구 상단에 연결되는 태양광모듈 브라켓을 포함한다.
Patent KR-20220078387-A (KR)
Title: 다용도 지팡이
Inventor: LEE JI SUN
IPC: A45B9/04
Filed: 2020-12-03
Abstract: 본 발명은 다용도 지팡이에 관한 것으로서 지지대로 근본적인 지팡이의 불편함을 없애고 어두운 길을 갈 경우 손전등을 사용할 수 있고 경보기를 통해 위험상황으로부터 사용자가 자신을 보호가능하도록 함으로써 기존의 세울수가 없고 다시 사용하려 할때 신체가 불편한 사람들이 상체 또는 하체를 구부려야 하는 문제점을 해소 하도록 한 것이다. 즉 본 발명은, 지팡이에 있어서 어두운 곳을 밝힐 수 있게 LED손전등으로 작고 단순하게 구성한 손전등, 경보음이 울리면서 사용자의 위험 상황을 알릴수 있게 터치패드가 부착되어 이를 두드리면 부착된 스피커에서 소리가 울리도록 구성한 경보기, 지팡이를 세울 수 있게 손잡이 아래의 버튼을 누르면 펼쳐질 수 있도록 구성한 지지대, 길이를 늘이거나 줄일 수 있게 시계방향으로 돌리면 길이가 줄어들고 반대의 경우 줄어들게 나선형으로 구성한 길이조정기, 경보기가 작동될 수 있게 터치패드를 터치함으로서 경보음이 발생될 수 있도록 구성한 터치패드, 경보음이 발생할 수 있게 콘 스피커를 사용하여 크기를 작게 구성한 스피커로 구성한 것이다. 따라서, 본 발명은 지지대로 근본적인 지팡이의 불편함을 없애고 어두운 길을 갈 경우 손전등을 사용할 수 있고 경보기를 통해 위험상황으로부터 사용자가 자신을 보호가능하도록 함으로써 기존의 세울수가 없고 다시 사용하려 할때 신체가 불편한 사람들이 상체 또는 하체를 구부려야 하는 문제점을 해소하도록 한 효과를 갖는 것이다.
Patent KR-20220080362-A (KR)
Inventor: JUN WON LEE
IPC: H01L51/52
Filed: 2020-12-07
Abstract: 본 발명의 일 실시예에 따른 유기발광 표시장치는 표시 영역과 표시 영역 주변에 있는 비표시 영역을 구비한 기판을 포함할 수 있다. 비표시 영역에 있으며 기판의 상부에 배치되는 제1 전극층을 포함할 수 있다. 제1 전극층의 상부에는 제1 전극층을 덮는 제1 무기 절연막이 배치될 수 있다. 제1 무기 절연막 상부에는 제2 전극층 및 제3 전극층이 순차적으로 배치될 수 있다. 제3 전극층을 덮는 제2 무기 절연막을 포함할 수 있으며, 제2 무기 절연막의 상부에는 제4 전극층이 배치될 수 있다. 제1 전극층 내지 제4 전극층을 포함하며, 표시 영역에 신호를 전달하는 복수의 표시 패드를 포함할 수 있다. 인접하는 두 개의 표시 패드 사이에 위치하며 제1 무기 절연막과 제2 무기 절연막 사이에 유기 절연막이 위치할 수 있다. 유기 절연막의 상면으로부터 오목하게 형성된 복수의 제1 요철패턴을 포함할 수 있다.
Patent KR-20220080452-A (KR)
Title: 신선도 유지기능을 갖는 골판지로 제공되는 포장용기 및 그 제조방법
Inventor: WOO JAE HONG
IPC: D21H19/38
Filed: 2020-12-07
Abstract: 본 발명은 다기능성 골판지로 제공되는 포장용기 및 그 제조방법 관련 기술로, 더욱 상세하게는 골판지 원지에 방수성, 원적외선 방사능, 탈취능, 항균특성을 제공하는 기능물질이 코팅되어 제작되므로 신선도 유지기능을 갖도록 제공되는 포장용기 관련 기술이다. 
본원 기술로 제공되는 포장용기는 포장용기에 방수 및 강도보강 성능을 동시 부여하는 방수기능액을 얻는 제1단계 공정과 포장용기에 원적외선 및 음이온 방사능을 부여하기 위한 세라믹 분말(2)를 얻는 제3단계 공정과 상기 제1단계에서 얻은 방수기능액과 제2단계에서 얻은 원적외선 및 음이온 기능 세라믹 분말(1)과  제3단계에서 얻은 세라믹 분말(2)과 지속적 항균성능을 부여하기 위해 슝기트가 포함되는 혼합코팅액을 얻고 혼합코팅액이 골판지를 형성하는 표면지(10)와 이면지(20), 골심지(30) 중 선택되는 원지에 도포 또는 코팅시켜 방수성, 원적외선 방사기능, 탈취성능, 항균기능을 확보하는 포장용기를 얻도록 적용되는 기능성 포장용기의 제조방법을 특징으로 한다.
Patent KR-20220080507-A (KR)
Inventor: LEE CHANG EUN
IPC: H05K9/00
Filed: 2020-12-07
Abstract: 본 발명의 한 실시예에 따른 위성용 케이블의 전자파를 차폐하는 커버는, 상기 위성용 케이블이 관통하는 중공을 형성하는 종이와, 상기 종이의 외면에 적층된 알루미늄 호일(aluminum foil)을 구비하는 내측부재, 그리고 상기 내측부재를 둘러싸면서 상기 내측부재의 외면에 적층되고, 미리 정해진 간격으로 서로 떨어져 있는 복수 개의 외측부재를 포함하며, 상기 복수 개의 외측부재는 ESD 폼(electrostatic discharge foam)인 것을 특징으로 한다.
Patent KR-20210072723-A (KR)
Title: The coloring curable resin composition, and the color filter and display device
Inventor: OGAKI HIROTAKA
IPC: C09B57/02
Filed: 2020-12-07
Abstract: The present invention provides a coloring curable resin composition capable of forming a color filter having excellent light resistance, a color filter, and a display device, wherein the coloring curable resin composition contains a colorant, a resin, a polymerizable compound, and a polymerization initiator, and the colorant contains at least one selected from the group consisting of squarylium dyes and coumarin dyes, and anthraquinone dyes having a carboxyl group.
Patent KR-20220081810-A (KR)
Title: 재활용가능한 스퍼터링 타겟 및 그 제조방법
Inventor: LEE SUNG BOG
IPC: C23C18/50
Filed: 2020-12-09
Abstract: 본 발명은 스퍼터링면이 식각되면 수거하여 스퍼터링면을 재형성하여 다수회 반복사용이 가능하므로 경제적이고 자원재활용성이 우수하며, 스퍼터링면의 전자파차폐성, 내식성, 내산성이 우수하기 때문에 전자파차폐성, 내식성, 내산성이 우수한 고품질의 전자파차폐막을 성막할 수 있는 새로운 구성의 재활용가능한 스퍼터링 타겟 및 그 제조방법에 관한 것이다.  
본 발명에 따르면, 스퍼터링 타겟의 심부를 형성하는 금속제 타겟베이스(12); 상기 타겟 베이스(12)의 표면에 형성된 하지도금층(14); 및 상기 하지도금층(14) 위에 형성되어 스퍼터링 과정에서 식각되어 피처리물의 표면에 도막을 형성하는 타겟도금층(16);을 포함하는 것을 특징으로 하는 재활용가능한 스퍼터링 타겟 및 그 제조방법이 제공된다.