baber/WOPTO huggingface dataset:
Patent KR-20220028657-A (KR)
Title: Sewing control robot that sews two layers of fabric together along a curve
Inventor: CHOI YUNG HO
IPC: D05B69/30
Filed: 2020-08-31
Abstract: The present invention relates to a sewing control robot which controls postures of a first fabric to be sewn while being pulled in a horizontal X direction by a sewing machine and a second fabric disposed below the first fabric. The sewing control robot comprises: a first wheel unit provided to be rotatable about a first axis in the X direction on an upper side of the first fabric, and applying first force to the first fabric in a horizontal Y direction orthogonal to the X direction when rotated while being in contact with the first fabric; and a second wheel unit provided to be rotatable about a second axis parallel to the first axis at a lower side of the second fabric, and applying second force to the second fabric in the horizontal Y direction orthogonal to the X direction when rotated while in contact with the second fabric.
Patent KR-20210041483-A (KR)
Title: Method for generating learning data of artificial intelligence model and apparatus therefor
Inventor: LEE YOUNG KI
IPC: G06N3/00
Filed: 2020-08-31
Abstract: Disclosed are a training data production method for an artificial intelligence model and an apparatus thereof. The training data production apparatus capable of generating data necessary for training an artificial intelligence model using a simulation tool collects virtual environment sensing data using a virtual sensor in a simulation environment, converts the virtual environment sensing data into real environment sensing data, and generates training data for training the artificial intelligence model using the real environment sensing data.
Patent KR-20220033279-A (KR)
Title: Dry type panel for exterior insulation and system comprising the same
Inventor: LEE KI HONG
IPC: E04B1/80
Filed: 2020-09-09
Abstract: An external insulation dry panel installed in the outside of a wall of a building comprises: a frame formed in a lattice structure having at least one lattice space by a vertical member and a horizontal member made of square steel pipes; a first insulation material filled inside the square steel pipes of the frame; a second insulation material mounted in the inside of each lattice space of the frame; a first heat bridge prevention pad disposed on one side of the frame; and a CRC board disposed on one side of the first heat bridge prevention pad.
Patent KR-20200107920-A (KR)
Title: Functional building material including low-emissivity coat for windows
Inventor: HYUN WOO YOU
IPC: C03C17/36
Filed: 2020-09-10
Abstract: The present invention relates to a functional building material for windows and doors, comprising: a transparent substrate; and a low-emission coating formed on one surface of the transparent substrate. The low-emission coating, sequentially stacked from the transparent substrate, comprises: a first dielectric layer; a second dielectric layer; a lower barrier layer; a third dielectric layer; a first low-emission protective layer; a low-emission layer; a second low-emission protective layer; a fourth dielectric layer; a fifth dielectric layer; an upper barrier layer; and a sixth dielectric layer, wherein the refractive index of the first dielectric layer and the refractive index of the third dielectric layer are respectively lower than that of the second dielectric layer, and the refractive index of the fourth dielectric layer and the refractive index of the sixth dielectric layer are respectively lower than that of the fifth dielectric layer.
Patent KR-20220035555-A (KR)
Title: Loading box of trucks
Inventor: KIM MYUNG BIN
IPC: B62D33/04
Filed: 2020-09-14
Abstract: The present invention provides an elevation type cargo box of a freight vehicle, which is made of a lower enclosure and an upper enclosure forming a loading space for loading goods, wherein the upper enclosure covers the lower enclosure, a main elevation platform is installed on a front middle part of the lower enclosure, and auxiliary elevation platforms are installed on both rear edges. A height of the upper enclosure can be adjusted by dividing the cargo box of the truck into the upper enclosure and the lower enclosure while manufacturing the cargo box with a structure as simple as possible by using a hydraulic cylinder to reduce manufacture cost, facilitate operation, efficiently adjust the loading space, and significantly reduce fuel.
Patent KR-20210152916-A (KR)
Title: User interfaces for messages
Inventor: DALONZO CHRISTIAN X
IPC: G06Q50/30
Filed: 2020-09-25
Abstract: In some embodiments, an electronic device presents representations of messaging conversations. In some embodiments, the electronic device indicates which messages are replies to other messages in a messaging conversation. In some embodiments, the electronic device creates and presents links (e.g., rich links) to contacts in a messaging conversation (e.g., mentions). In some embodiments, the electronic device presents indications of messages that are replies to other messages. In some embodiments, the electronic device presents options to create a link (e.g., a rich link) to contacts in a messaging conversation (e.g., "mentions") using a suggested entry user interface element.
Patent KR-20220042759-A (KR)
Title: Composition for preventing or treating hair loss comprising spirulina extract
Inventor: SHIN HWA SUNG
IPC: A61Q7/00
Filed: 2020-09-28
Abstract: The present invention relates to a composition for preventing or treating hair loss comprising a spirulina extract. The problem to be solved by the present invention is to provide the composition for alleviating or preventing hair loss or promoting hair growth. Another object to be solved by the present invention is to provide the use of the composition for alleviating or preventing hair loss or promoting hair growth.
Patent KR-20220032434-A (KR)
Inventor: LIM SOO YEON
IPC: G06Q30/06
Filed: 2020-10-03
Abstract: The present invention relates to a non-face-to-face B2B sale system network-connected to seller and buyer terminals. The system includes: a sale product information receiving unit receiving sale product information from the seller terminal; a buyer information receiving unit receiving buyer information from the seller terminal and registering the information; a sale product display unit displaying the sale product information on a seller page; a purchase-desired product management unit receiving purchase-desired product information and purchase price from the buyer terminal, transmitting the purchase-desired product information to the seller terminal, and transmitting the purchase price to the seller terminal when a transaction completion signal is transmitted from the seller and buyer terminals; and an incentive management unit giving an incentive calculated with a predetermined incentive ratio of the purchase price with respect to the purchase-desired product for which the transaction completion signal has been transmitted from the seller and buyer terminals (hereinafter, "transaction completion product") to a seller registered with the buyer information on a buyer who has purchased the transaction completion product.
Patent KR-20210123987-A (KR)
Title: Culture Broth For Gram-Positive Bacteria
Inventor: SONG SEUNG SOO
IPC: C12N1/20
Filed: 2020-10-05
Abstract: The present invention relates to a culture solution for culturing gram-positive bacteria that enables normal gram-positive bacteria and Streptococcus pneumoniae to be simultaneously cultured. The present invention provides a culture solution for culturing gram-positive bacteria comprising: a meat extract; a casein hydrolysate; an antioxidant enzyme; a surfactant; starch; and a solidifying agent.
Patent KR-20210042256-A (KR)
Inventor: YANG HYE YEON
IPC: C09D11/38
Filed: 2020-10-08
Abstract: The present invention relates to an ink composition and a display device including the same, wherein the ink composition contains: quantum dots; metal catalysts; aromatic halide compounds; an ene compound having at least one C-H moiety and a carbon-carbon unsaturated bond; and optionally, metal oxide fine particles, wherein the content of the metal catalyst in the composition is 0.2 mol or less based on 1 mol of the ene compound.
Patent KR-20220048668-A (KR)
Inventor: LEE JUNG HWAN
IPC: E04G13/06
Filed: 2020-10-13
Abstract: The present invention relates to a method for constructing stair forms with expanded usability according to changes in floor height. A form construction method for constructing side walls and stairs by pouring concrete, comprises the steps of: installing vertical frames for a sidewall, having a predetermined width, to be vertically from the top of a layer to the bottom and be alongside each other so that the sidewall is formed; coupling stair frames, which have first frames coupled to lower ends of the vertical frames for the sidewall to form a lower portion of the sidewall and second frames coupled vertically to the first frames to form a stair, to lower ends of the vertical frames. Upper portions of the first frames are cut to have straight processing portions corresponding to straight lines of the lower ends of the vertical frames installed alongside each other. Therefore, convenience and cost of construction can be reduced.
Patent KR-20220050306-A (KR)
Inventor: KIM YOUNG WOOK
IPC: C04B35/565
Filed: 2020-10-15
Abstract: The present invention relates to a pressureless sintered silicon carbide material having electrical resistivity in the range of 1 to 30 Ωcm, a composition thereof, and a method for manufacturing the same, and more particularly, provides a composition for a silicon carbide material which includes at least one selected from silicon carbide, carbon, and a carbon precursor converted to carbon, Si, and BN, and is made of a silicon carbide material by a pressureless sintering process.
Patent KR-20220053802-A (KR)
Title: Violacein based antivirus filter and mask including violacein embedded filter
Inventor: IL DOO KIM
IPC: A62B23/02
Filed: 2020-10-23
Abstract: A violacein-based antivirus filter and a mask including the same are provided. An antivirus filter according to an embodiment may include: a violacein-based nanofiber membrane in which violacein is applied to the inside and surface of nanofibers by electrospinning an electrospinning solution containing violacein, a polymer, and a solvent; and a violacein-based microfiber membrane in which violacein is coated on the surface of the microfiber.
Patent KR-20220054503-A (KR)
Title: Inorganic metal halide compound, method for manufacturing the same and optical member and light-emitting device and optical member and apparatus including the same
Inventor: CHANG JAE BOK
IPC: C09K11/62
Filed: 2020-10-23
Abstract: Disclosed are an inorganic metal halide compound represented by chemical formula 1, (A)_2(M1)(M3)(X)_6 : Z, and having a double perovskite structure, a method for manufacturing the same, a light emitting element and optical member and device including the same. The description of chemical formula 1 refers to the description in the present specification. According to the present invention, the inorganic metal halide compound does not contain environmentally restricted substances and has high efficiency light emitting properties.
Patent KR-20220055994-A (KR)
Title: Vehicle display-linked taxi payment terminal
Inventor: PAEK JAE SEUNG
IPC: G07B13/04
Filed: 2020-10-27
Abstract: The present invention relates to a vehicle display-linked taxi payment terminal which substitutes for a taxi meter installed in a taxi, provides various traffic information (next-generation intelligent traffic system, C-ITS) by linking with a large-screen vehicle display device installed in a vehicle, and generates and transmits ride information to a company server to be used in business of a taxi company. According to the present invention, the vehicle display-linked taxi payment terminal comprises: a taxi payment terminal requesting resolution information by connecting to a vehicle display through communication, transferring UI setting information corresponding to the received resolution information to the vehicle display so that an image is displayed, receiving real-time traffic information through a C-ITS and transferring the received information to the vehicle display, and performing payment of taxi fares; and the vehicle display connected to the taxi payment terminal through communication and changing the UI settings on the basis of the UI setting information transmitted from the taxi payment terminal to synchronize data display with the taxi payment terminal.
Patent KR-20210062556-A (KR)
Inventor: HEO DONG UK
IPC: C07D403/10
Filed: 2020-10-29
Abstract: The present specification provides a 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 a material for an organic layer of the organic light emitting device. The compound according to at least one exemplary embodiment can increase the thermal stability of a molecule, and can improve efficiency, lower driving voltage, and/or improve lifespan characteristics in the organic light emitting device.
Patent KR-20210053226-A (KR)
Title: Integrated reflectometer or ellipsometer
Inventor: ZHAO GUOHENG
IPC: G02B17/08
Filed: 2020-10-29
Abstract: A reflectometer or ellipsometer integrated with the processing tool includes a source module configured to generate an input beam and a first mirror arranged to receive the input beam. The first mirror is configured to collimate the input beam and direct the input beam towards an aperture plate. The aperture plate has at least two apertures. An aperture of one of the at least two apertures is arranged to define a measurement beam from a portion of the input beam, and an aperture of one of the at least two apertures is arranged to define a reference beam from a portion of the input beam. An optical element is arranged in an optical path of the reference beam and outside the optical path of the measuring beam. The optical element is configured to direct the reference beam towards a third mirror. A second mirror is arranged to receive the measurement beam and focus the measurement beam through a window onto the surface of a sample. The window forms part of a chamber of the processing tool, and the sample is placed in the chamber. At least a portion of the measurement beam is reflected from the surface of the sample as a reflected beam. The second mirror is arranged to receive the reflected beam and direct the reflected beam towards the optical element. The optical element is configured to direct the reflected beam towards the third mirror. The third mirror is arranged to receive the reference beam and the reflected beam and to focus the reference beam and the reflected beam onto a collection plane.
Patent KR-20220057910-A (KR)
Inventor: KIM GWAN TAE
IPC: A41D13/11
Filed: 2020-10-30
Abstract: One embodiment of the present invention provides an immune-enhancing mask. The immune-enhancing mask comprises: an immune-enhancing portion which helps enhance immunity, and which helps a wearer breathe more easily while wearing the mask; and an intermediate surface including a conductive yarn so as to effectively block contaminants in the air. Furthermore, the immune-enhancing mask not only increases the blocking effect thereof, but also enables a wearer to breathe comfortably while wearing the mask.
Patent KR-20220058285-A (KR)
Inventor: WON KANG HEE
IPC: G03H1/26
Filed: 2020-10-30
Abstract: An embodiment provides a beam deflector capable of minimizing the phase loss of an incident light due to the fringing-field effect. The beam deflector includes: a first electrode layer formed to extend in a first direction and including a plurality of line electrodes disposed in parallel to each other in a second direction intersecting the first direction; a second electrode layer disposed to be spaced apart from the first electrode layer by a predetermined distance to face the first electrode layer; and a deflection layer provided between the first electrode layer and the second electrode layer and including a plurality of optical anisotropic molecules controlled by an electric field formed between the first electrode layer and the second electrode layer. The plurality of optical anisotropic molecules may have an oval shape with a long axis and a short axis, and may be arranged so that the long axis is oriented in the first direction and at the same time, inclined by a first angle θ_1 in the second direction with respect to a central axis in the first direction.
Patent KR-20220060729-A (KR)
Title: Portable Cosmetic Sprayer Using Compressed Air
Inventor: CHEA SU WAN
IPC: B01D71/02
Filed: 2020-11-05
Abstract: The present invention relates to a portable cosmetic liquid sprayer which can be used neatly without leakage and has a compressed air spraying method while being convenient to manage because there is no independent part such as a lid. The portable cosmetic liquid sprayer comprises: a spraying device body in which a pneumatic pressure generator activated by a battery is built-in. An upper unit, which is coupled to an upper end of the spraying device body, comprises: a cosmetic capsule for containing liquid cosmetics; and a nozzle part for drawing out the cosmetics contained in the cosmetic capsule and spraying the same in one direction using the air pressure generated by the pneumatic pressure generator. A filtration membrane is installed on a spray pipe of the nozzle part to allow air to pass through but to prevent liquid substances from passing at room temperature and atmospheric pressure.
Patent KR-20210056919-A (KR)
Title: Linear motion system
Inventor: LEE CHING SHENG
IPC: F16H25/24
Filed: 2020-11-06
Abstract: The present invention provides a linear motion system. The linear motion system comprises a guiding member, a moving member, a plurality of rolling members and a pre-pressure adjusting module. The moving member is slidably disposed on the guiding member. The moving member and the guiding member together form a circulation path. When the guiding member moves relative to the moving member, the moving member can generate a linear movement relative to the guiding member. The rolling members are accommodated in the circulation path. The pre-pressure adjusting module is disposed on the moving member, and comprises a pre-pressure assembly and a pre-pressure regulator. The pre-pressure regulator applies a thrust to the pre-pressure assembly to adjust a pre-pressure value generated by the rolling members and applied to the moving member. Accordingly, the present invention can automatically adjust a deflection pre-pressure value without disassembling a device.
Patent KR-20200133311-A (KR)
Inventor: MIN JI HO
IPC: G05B23/02
Filed: 2020-11-17
Abstract: The present invention relates to an early warning device of a power plant using a switching technology of a multi-prediction model and to a method thereof. The early warning device comprises: a multi-prediction model module including a plurality of prediction models for receiving information on an operation state of devices of a power plant and outputting a predicted value and the reliability of the predicted value for each of a plurality of sections; a reliability analysis module quantifying and analyzing the reliability output from the multi-prediction model, switching one prediction model among the plurality of prediction models with a current prediction model based on the reliability output by the plurality of prediction models included in the multi-prediction, and outputting a final predicted value; a predicted value flattening module flattening discontinuities of the predicted value output from the plurality of prediction models, comparing the final predicted value output for each of the plurality of sections with an actual measured value, and outputting the residual; and a determination module analyzing the residual and determining whether the operation state of the devices of the power plant has a defect.
Patent KR-20220067945-A (KR)
Title: A mask having a fixed part that can be used in combination with moisture control frame, fine dust filtering fabric and outside skin fabric
Inventor: CHOI SI HOON
IPC: A41D13/11
Filed: 2020-11-18
Abstract: The present invention relates to a structure for a fine dust barrier mask including a fixing unit designed to freely combine: a filter (200) for blocking fine dust, a frame (100) including a valve (120) capable of controlling moisture while contacting one surface of the filter (200), and an outer shell (300) for covering the filter while coming into contact with the other surface of the filter (200). A second fixing unit (250) among the designed fixing units has both a second fixing unit storage space (252) capable of storing a first fixing unit protrusion (151) of a first fixing unit (150) and a second fixing unit protrusion (251) to be inserted into a third fixing unit storage space (352) of a third fixing unit (350), so that the outer shell (300) and the filter (200), the filter (200) and the frame coupling part (100), the outer shell (300) and the frame coupling part (100), and the filter (200) and the frame coupling part (100) are selected and worn in combination.
Patent KR-20220072037-A (KR)
Title: 병렬 인터리빙 운전형 양방향 dc-dc 컨버터 및 그 제어방법과 장치
Inventor: SHIM HYUN WOO
IPC: H02M3/335
Filed: 2020-11-23
Abstract: 본 발명은 친환경차량 및 자율주행차량에서 요구되는 안전등급을 만족하고 전력변환 성능의 개선을 위한 새로운 양방향 LDC, 즉, DC-DC 컨버터 및 그 제어방법과 장치에 관한 것이다. 본 발명에서 제안하는 LDC는 감압(buck) 동작과 승압(boost) 동작이 모두 가능하면서 높은 안전등급을 만족하고 전력변환 성능을 개선할 수 있도록 동일한 전력 회로 토폴로지의 다수의 컨버터를 병렬 인터리빙 운전하는 새로운 양방향 LDC이다. 이를 위해 양방향 능동 클램핑 플라이백 컨버터(Active-clamp flyback converter)를 다수(2개 이상) 병렬 연결하여 제어장치(예를 들어, 마이크로컴퓨터)에 의해 인터리빙 제어한다.
Patent KR-20220071055-A (KR)
Title: Communication device and communication method using hybrid waveform based on s2-psk and ofdm
Inventor: JANG YEONG MIN
IPC: H04B10/116
Filed: 2020-11-23
Abstract: According to an embodiment of the present invention, high-speed data and low-speed data can be transmitted and received using a light source, by a hybrid waveform based on S2-PSK and OFDM. A communication method using a hybrid waveform includes the steps of: generating a first pulse signal and a second pulse signal by modulating a first type of information into a pulse wave signal by using an S2-PSK scheme; modulating a second type of information into an orthogonal frequency division multiplexing (OFDM) signal; generating a final transmission signal set by synthesizing each of the first pulse signal and the second pulse signal with the OFDM signal; and transmitting the final transmission signal set through a first light source and a second light source connected to a communication device.
Patent KR-20220074454-A (KR)
Inventor: LIM JONG KI
IPC: B63H21/14
Filed: 2020-11-27
Abstract: 본 발명은 액화석유가스를 연료로 사용하는 원유 운반선의 원유 저장탱크에서 발생하는 휘발성 유기화합물을 엔진의 연료로 사용할 수 있는 연료 공급 시스템 연료 공급 방법에 관한 것이다.  
본 발명에 따른 원유 운반선의 연료 공급 시스템은, 원유 저장탱크로부터 배출되는 기체 상태의 VOC(Volatile Organic Compounds)를 상변화시키지 않고 그대로 포집하는 VOC 포집탱크; 엔진의 연료로 사용할 액화연료를 저장하는 연료 저장탱크; 상기 VOC 포집탱크로부터 이송된 VOC와 연료 저장탱크로부터 이송된 액화연료를 혼합한 연료를 상기 엔진으로 공급하는 혼합기; 및 상기 VOC, 액화연료 및 액화연료와 VOC의 혼합물을 연료로 사용하는 엔진;을 포함한다.
Patent KR-20220076800-A (KR)
Inventor: SON JOON BAE
IPC: B25J9/08
Filed: 2020-12-01
Abstract: 본 발명의 바람직한 실시예에 따른 햅틱 기반 원격 제어를 이용한 재난 구조 시스템 및 이의 동작 방법은, 햅틱 기반 원격 제어 장치가 복수개의 재난 구조 디바이스 중에서 원격 제어하고자 하는 재난 구조 디바이스에 접속하여 사용자가 햅틱 기반 원격 제어 장치를 통해 재난 구조 디바이스를 원격 제어함으로써, 복수개의 재난 구조 디바이스가 서로 다른 플랫폼으로 이루어지더라도, 사용자는 햅틱 기반 원격 제어 장치를 통해 플랫폼에 상관없이 재난 구조 디바이스를 원격으로 제어할 수 있고, 또한, 재난 구조 디바이스의 움직임 조절이 가능한 구성품들 각각을 제어하고자 하는 위치를 사용자의 조작에 의해 사용자별로 지정함으로써, 복수개의 재난 구조 디바이스가 서로 다른 플랫폼으로 이루어져 각각의 움직임 조절이 가능한 구성품들이 서로 다르더라도, 사용자는 햅틱 기반 원격 제어 장치를 통해 구성품들별로 제어 위치를 매칭하여 사용할 수 있어, 재난 구조 디바이스의 유형에 상관없이 모든 재난 구조 디바이스를 햅틱 기반 원격 제어 장치를 통해 원격으로 제어할 수 있다.