baber/WOPTO huggingface dataset:
Patent KR-20210021634-A (KR)
Title: Method and device for measuring the content of ethylene-propylene rubber in impact polypropylene copolymer
Inventor: SHIN YOUNG SHIK
IPC: G01N33/44
Filed: 2019-08-19
Abstract: The present invention relates to a method and apparatus for measuring an ethylene-propylene rubber content of an impact polypropylene copolymer. According to the present invention, the sample preparation is simple, can be measured within 4 hours including pretreatment, and the ethylene-propylene rubber content in the impact polypropylene can be calculated while measuring the rheological properties. In addition, it is harmless to the human body by not using a separate solvent, does not require separate analysis expertise, and enables accurate measurement regardless of a type of sample to be measured.
Patent KR-20210023201-A (KR)
Title: DNA kit for early diagnosis of oral cancer and its use
Inventor: KIM SUNG HYUN
IPC: C12Q1/6886
Filed: 2019-08-22
Abstract: The present invention relates to an isothermal amplification reaction kit and a gene chip diagnostic kit which can be used for early diagnosis by identifying 10 types of oral cancer-related biomarkers in one reaction. More specifically, the present invention relates to a diagnosis kit helpful in early diagnosis and risk diagnosis of oral cancer, which is a technology that can easily identify biomarkers with the naked eye using a single membrane gene chip using a gene chip technology which isothermally amplifying genes of high-risk group biomarkers HPV type 16, type 31, type 33, type 35, type 52, and type 58, and low-risk group biomarkers HPV type 6, type 11, HSV type 1, and type 2 that are related to oral cancer induction. When an isothermal amplification reaction and a membrane gene chip are performed using the composition and method according to the present invention, oral cancer-related HPV and HSV types can be quickly and accurately detected through a single gene amplification reaction and a gene chip fluorescence reaction, thereby being able to easily perform clinical diagnosis with high reliability.
Patent KR-20210026001-A (KR)
Title: How to service a large number of device predictive maintenance services
Inventor: LEE YOUNG KYU
IPC: G06Q30/06
Filed: 2019-08-28
Abstract: The present invention relates to a method for predictive maintenance services of large quantities of devices through a cloud server. According to the present invention, an operator managing a measuring device capable of collecting device operation information establishes a management site which can detect a real-time condition of a device based on measurement information of the measuring device. The established management site is connected online to the measuring device purchased by a buyer through an Internet network, and based on the measurement information of the device transmitted from the measuring device, detects the real-time condition of the device. The detection information implements a service method which provides output to a purchaser who accesses the management site through the Internet network, and thus it is possible to secure market scalability of predictive maintenance systems by making it possible to easily receive predictive maintenance services for the device only by purchasing the measuring device from small-scale facilities such as small and medium-sized enterprises (SMEs).
Patent KR-20210026037-A (KR)
Title: Cosmetic Composition For Mask Pack Comprising the Abeliophyllum Extract Fermented by Lactobacteria, And Manufacturing Method Thereof
Inventor: KIM HEI GI
IPC: A61K8/02
Filed: 2019-08-29
Abstract: The present invention is to provide a cosmetic composition for a sheet mask, comprising an Abeliophyllum extract fermented by lactic acid bacteria, which is effective in antioxidation, wrinkle alleviation, skin whitening, anti-inflammatory activity, and the like in response to photoaging of the skin by ultraviolet rays, while ensuring safety for use. The cosmetic composition comprises 40 to 60 parts by weight of purified water, 0.3 to 3 parts by weight of a fermented Abeliophyllum extract, 0.3 to 3 parts by weight of a functional natural extract, and 15 to 20 parts by weight of kaolin, and is formulated in a cream type in a paste state.
Patent KR-20200098373-A (KR)
Title: Preparation method for flocculant composition for treating wastewater with improved water treatment efficiency and stability
Inventor: YEOM BOK CHUL
IPC: C02F1/52
Filed: 2019-09-03
Abstract: The present invention relates to a preparation method for a flocculant composition for treating wastewater with improved water treatment efficiency. In the case of a flocculant prepared by the method according to the present invention, the floc formation is larger and harder compared to commonly used polyaluminum chloride, aluminum sulfate, or the like even when a small amount is added so that water treatment efficiency is improved, At the same time, in wastewater containing dissolved phosphorus, nitrogen, fluorine, and the like, particulate suspended solid (SS) and turbidity as well as the dissolution properties are significantly lowered, the volume of sludge is reduced to facilitate the stable water treatment, water treatment efficiency is remarkably excellent even when tidal current flows therein, and the stability is significantly improved.
Patent KR-20200034632-A (KR)
Title: Device for hydraulic clutch actuation and transmission lubrication for a motor vehicle
Inventor: HEUBNER WILHELM
IPC: F16D48/02
Filed: 2019-09-20
Abstract: The present invention provides a device for hydraulic clutch actuation and transmission lubrication for a motor vehicle which operates advantageously in an energy aspect. The device (H) for hydraulic clutch actuation and transmission lubrication for a motor vehicle comprises: a reversing pump (P) to be electrically driven; at least one suction inlet (S) to extract a working fluid from a storage tank (B); a first outlet (A1) connectable to a first pump connection (P1) for the working fluid for transmission lubrication; and a second outlet (A2) connectable to a second pump connection (P2) for the working fluid for clutch actuation with which an electromagnetically operable proportional throttle valve (PD) capable of releasing a hydraulic pressure applied to a second outlet towards the storage tank therethrough by a predetermined method is associated. A valve arrangement (V) having four check valves (R1, R2, R3, R4) is also provided. The check valves are connected between the pump connections, the suction inlet (S), and the outlets to extract the working fluid only through the suction inlet on the suction side of the pump and discharge the working fluid only towards the associated outlets on the pressure side of the pump. In this case, the extracted working fluid can be guided to the first outlet or the second outlet by the valve arrangement by switching the pump rotating direction.
Patent KR-20190140876-A (KR)
Inventor: KIM INGEE
IPC: A41D13/11
Filed: 2019-09-23
Abstract: An anti-fog mask according to an embodiment of the present invention comprises: a mask body; an anti-fog wall attached to a middle portion of the mask body; and a first ear hanger and a second ear hanger attached to the mask body to firmly fix the face of the mask user. A surgical mask having a surgical body to cover the nose and mouth of a user includes a surgical mask body, an intermediate anti-fog wall, and an intermediate tie or ear hanger. The intermediate anti-fog wall is located between the mouth and nose of the face of the user, for example, to prevent or suppress fogging caused by moisture discharged by exhalation.
Patent KR-20210036112-A (KR)
Title: Modified conjugated diene polymer, preparation method thereof and rubber composition comprising the same
Inventor: SOHN HAE SUNG
IPC: C08L15/00
Filed: 2019-09-25
Abstract: The present invention relates to a neodymium-catalyzed modified conjugated diene-based polymer having excellent filler affinity and improved compounding properties, a method for preparing the same, and a rubber composition comprising the same. Provided is a neodymium-catalyzed modified conjugated diene-based polymer, comprising: a repeating unit derived from a conjugated diene-based monomer; a first modified monomer-derived unit represented by chemical formula 1; and a second modified monomer-derived unit represented by chemical formula 2, wherein the first modified monomer-derived unit and the second modified monomer-derived unit are included in at least one end of the polymer while being included at the same end at the same time.
Patent KR-20210037175-A (KR)
Title: Operation And Maintenance System of Solar Panel Power Plant Through IoT-based Smart Sensor
Inventor: KIM SEONG IL
IPC: H02S50/00
Filed: 2019-09-27
Abstract: The present invention relates to a system for operating and maintaining a photovoltaic apparatus through the Internet of things (IoT)-based smart sensor, which comprises: the photovoltaic apparatus including a solar panel having a cleaning module installed therein; and an automatic cleaning apparatus including an air compressor unit generating strong air on a surface of the solar panel, a cleaning module unit for air spraying and cleaning, a cleaning module guide unit for providing a moving path of the cleaning module unit, a gear and motor unit for providing power required for movement, and a main control unit for controlling operation of the cleaning module and interworking with a central control center. The photovoltaic apparatus is connected to the central control center through a communication network and has a CCTV and an anemometer installed therein to monitor the state of the solar panel, the degree of pollution, and an on-site weather condition. In the photovoltaic apparatus, the cleaning module of the solar panel is connected to the Internet network through an LTE router, the CCTV, the anemometer, and the main control unit are connected to the central control center by Wi-Fi, and communications between the main control unit and the cleaning module are connected through Bluetooth communications. A non-contact infrared temperature measurement device (sensor) and a thermal imaging camera are attached to the cleaning module, and thus temperature measurement and thermal image information of each panel are matched with an RFID tag value attached to the rear surface of the solar panel to be notified to the central control center, whether there is an abnormality is determined by analyzing the temperature deviation of the module, and a manager can take action if necessary.
Patent KR-20210037245-A (KR)
Title: Manufacturing method for zinc-ferrite catalyst and manufacturing method for butadien using zinc-ferrite catalyst
Inventor: HAN SANG JIN
IPC: B01J37/08
Filed: 2019-09-27
Abstract: The present invention relates to a method for manufacturing a zinc-ferrite catalyst and a method for manufacturing butadiene using the zinc-ferrite catalyst manufactured by the method, wherein the method for manufacturing a zinc-ferrite catalyst comprises the steps of: manufacturing an aqueous metal precursor solution by adding a zinc precursor and an iron precursor to water; manufacturing a co-precipitation solution by adding the metal precursor aqueous solution and a basic aqueous solution to a co-precipitation tank to co-precipitate iron and zinc; removing impurities by adding a material for removing impurities to the co-precipitation solution; obtaining a co-precipitate from the co-precipitation solution; and calcining the co-precipitate.
Patent KR-20210039070-A (KR)
Title: High-speed instant-mixing liquid-phase polymer melting device with size-control
Inventor: SEO BONG KUK
IPC: B01F15/02
Filed: 2019-10-01
Abstract: A liquid polymer dissolving device of a high-speed instantaneous mixing method comprises: a dissolution chamber having a dissolution space inside; a water supply unit for supplying water to the dissolution space of the dissolution chamber; a liquid polymer supply unit for supplying a liquid polymer to the dissolution space of the dissolution chamber; a dissolution mixing unit configured to separate the polymer from the liquid polymer flowing into the dissolution space and dissolve the separated polymer in water; a mixed solution discharging unit for discharging a mixture of water and polymer to the outside of the dissolution chamber by the dissolution mixing unit; and a filter unit provided to filter a polymer of a predetermined size or more from the mixed pressure solution discharged from the mixed solution discharge unit.
Patent KR-20210039258-A (KR)
Title: Computer program for providing a method for translation
Inventor: NIAGOLOV MAKSIM
IPC: G06F40/40
Filed: 2019-10-01
Abstract: According to one embodiment of the present invention, disclosed is a computer program stored in a computer-readable storage medium which can be executed by at least one processor. The computer program stored in the computer-readable storage medium, when executed by the at least one processor, performs the following operations for providing a translation. The operations include: selecting at least one word from at least one character included in multimedia based on an input signal of a user terminal; transmitting the word to an external server through a network so as to translate the word; receiving at least one translated word from the external server; and creating a list for the translated word.
Patent KR-20210039575-A (KR)
Title: Smart key unit and operating method of smart key system
Inventor: JUNG HYOUNG LACK
IPC: B60R25/102
Filed: 2019-10-02
Abstract: The present invention relates to a smart key unit and a method of operating a smart key system. According to an embodiment of the present invention, provided is a method of operating a smart key system including a user-portable FOB key, and a smart key unit which remotely performs wireless communication with the FOB key. The method of operating the smart key system comprises the following steps: authenticating the FOB key by the smart key unit through low frequency (LF) signal transmission and radio frequency (RF) reception; and if the authentication is successful, calculating a distance between the smart key unit and the FOB key through the ultra-wideband (UWB) signal transmission and response UWB signal reception, determining whether the calculated distance is within a preset effective distance range, and performing vehicle control according to the determination result.
Patent KR-20200054865-A (KR)
Inventor: KUBO TATSUYA
IPC: H01M4/62
Filed: 2019-10-10
Abstract: Provided are a novel sulfur-based positive electrode active material capable of improving cycle characteristics while maintaining the charge-discharge capacity of a lithium-ion secondary battery; a positive electrode comprising the active material; and a lithium-ion secondary battery comprising the positive electrode. The sulfur-based positive electrode active material doped with nitrogen atoms is prepared by heat-treating, in a nitrogen atom-doped gas atmosphere, a raw material comprising a chain organic compound and sulfur.
Patent KR-20210042707-A (KR)
Title: Method and apparatus for processing speech
Inventor: YOO SANG HYUN
IPC: G10L15/16
Filed: 2019-10-10
Abstract: Disclosed are a method and apparatus for processing a voice. The method for processing voice capable of implementing excellent image quality obtains context information from a voice signal of a user using an encoder based on a neural network, determines intention information of the voice signal based on the context information, determines attention information corresponding to a slot included in the voice signal based on the context information, and determines a value of the slot by recognizing, as a decoder, a portion identified as corresponding to the slot in the context information based on the attention information.
Patent KR-20210046482-A (KR)
Inventor: KIM WONIL
IPC: B63B27/16
Filed: 2019-10-18
Abstract: Disclosed is an apparatus for launching and lifting of an unmanned underwater vehicle. According to an embodiment of the present invention, an apparatus for launching and lifting of an unmanned underwater vehicle comprises: a cylinder unit installed on an upper portion of a deck and receiving hydraulic pressure; a piston unit having at least a portion accommodated in the cylinder unit, and moving forward or backward by the hydraulic pressure applied to the cylinder unit; a rotary reel accommodated inside the piston unit and provided to be rotatable, and having a spiral groove formed on the outer circumferential surface in a spiral direction; a case unit disposed in front of the piston unit, and having an unmanned underwater vehicle mounted therein; a lifting line having one end connected to the case unit and the other end connected to the rotary reel, and wound around the spiral groove to be wound around the rotary reel; and a rotating means connected to the rotary reel to rotate the rotary reel when the case unit is lifted. The present invention can reduce an impact applied to the unmanned underwater vehicle by reducing the falling speed of the unmanned underwater vehicle.
Patent KR-20210047778-A (KR)
Inventor: CHO GYU PILL
IPC: H03B5/12
Filed: 2019-10-22
Abstract: According to the present invention, a multiple voltage controlled oscillator device outputting multiple sync signals using a phase-locked loop circuit includes: an oscillator module having a plurality of voltage-controlled oscillators capable of generating different frequencies by adjusting each input voltage; a voltage controlled bit module for adjusting a potential input to the oscillator module; and a PLL module which receives each output frequency of the plurality of voltage-controlled oscillators as a feedback clock and synchronizes them to a reference clock, wherein the oscillator module further includes a switching diode unit for switching, a capacitor block for adjusting a capacitor value, a changing voltage unit for changing a voltage, and an adjusting capacitor unit for adjusting the capacitor value.
Patent KR-20210048105-A (KR)
Title: Resource ID Format Conversion Method for IoT/M2M Platform
Inventor: JEONG SEUNG MYEONG
IPC: H04L29/08
Filed: 2019-10-23
Abstract: The present invention relates to a method for processing a request by converting a resource ID according to an indicator for a resource ID format included in a request received from an application of an IoT/M2M terminal. The request processing method, according to an embodiment of the present invention, comprises the steps of: receiving, by an M2M platform, a request including an indicator for a resource ID format from an application of the M2M terminal; processing, by the M2M platform, by converting the resource ID according to an indicator included in the received request; generating, by the M2M platform, a response message including a processing result for the request; and transmitting, by the M2M platform, the generated response message to the application of the M2M terminal. Accordingly, the IoT/M2M platform converts the resource ID according to the indicator for the resource ID format included in the request received from the application of the IoT/M2M terminal and processes the request. Therefore, even if the format of the resource ID is mixed, the problem of the application failing to check the resource or incorrectly checking the resource does not occur.
Patent KR-20210048940-A (KR)
Inventor: CHOI DONG SOO
IPC: G06F3/01
Filed: 2019-10-24
Abstract: According to one embodiment of the present invention, provided is a system for providing a virtual reality comprising: a main body forming a space therein, including at least one wall body formed on a side surface, an upper ceiling, and a lower floor; an elastic part provided in at least a part of at least one among the at least one wall body, the upper ceiling, and the lower floor; and at least one support body that supports the elastic part with respect to the main body, wherein the support body is provided with a lifting control unit coupled to one side of the inner surface of the main body and controlling a height and a magnetic force unit provided on the other side of the lifting control unit, and the elastic part supported by one side surface of the magnetic part. Therefore, the present invention is capable of providing a more immersive virtual reality.
Patent KR-20210059869-A (KR)
Inventor: SHIN DONG WON
IPC: G08B17/06
Filed: 2019-11-16
Abstract: The present invention relates to a firefighting alarm equipment practical evaluation practice device which enables evaluation and practice for practitioners in the field of firefighting alarm equipment. The firefighting alarm equipment practical evaluation practice device according to the present invention is a firefighting alarm equipment practical evaluation practice device for performing practical evaluation and practice of fire alarm facilities. A heat sensor (1), a smoke sensor (2), and a transmitter (7) are installed on an equipment board of fire alarm equipment. A plurality of wires connected to one end of the heat sensor (1) and the smoke sensor (2) are respectively connected to tongs (11), and the other end thereof is connected to the transmitter (7). The tongs (11) are detachably coupled to a terminal block (12) on which a plurality of terminals are formed. The terminal block (12) is connected to the heat sensor (1) and the smoke sensor (2). When the tongs (11) are connected to the terminal block (12), the heat sensor (1) and the smoke sensor (2) form a closed loop and are normally driven. When one or more of the tongs (11) are separated from the terminal block (12), the heat sensor (1) and the smoke sensor (2) do not operate normally.
Patent KR-20210062357-A (KR)
Inventor: KIM JANG WOON
IPC: G03B21/56
Filed: 2019-11-21
Abstract: The present invention provides a speckle removing device and a projection system. The speckle removing device of the present invention includes: a frame unit on which a screen is installed; a connecting plate having one end connected to the frame unit; and a vibration generator disposed at the other end of the connecting plate and vibrating together with the connecting plate during operation.
Patent KR-20210064580-A (KR)
Title: Detachable Folding Clothes Drying rack
Inventor: LEE HYE WON
IPC: D06F57/12
Filed: 2019-11-26
Abstract: The present invention discloses a detachable folding laundry drying rack which can be stably and detachably installed on an existing towel hanger of a bathroom and easily stored and handled. The detachable folding laundry drying rack of the present invention includes a pair of hanging parts that are detachably fitted to a fixed towel hanger installed on a wall of a bathroom by hook members provided at the end thereof; an upper connection part connecting upper portions of the pair of hanging parts to each other; a lower connection part connecting lower portions of the pair of hanging parts to each other; a pair of inclined connection parts that are connected to the upper portions of the pair of hanging parts by first joint members and extended to be inclined downward; a pair of horizontal connection parts connecting the lower portions of the pair of hanging parts and lower portions of the pair of inclined connection parts to each other, respectively; and a front connection part connecting both front sides of the pair of horizontal connection parts to each other. The pair of horizontal connection parts have first and second folding members, respectively, in the center thereof and are folded upward.