baber/WOPTO huggingface dataset:
Patent KR-20200125452-A (KR)
Title: Compositions for preventing, improving or treating cognition and stress-related disease comprising cephalotocin
Inventor: WOO DONG HO
IPC: A23L33/18
Filed: 2020-04-09
Abstract: The present invention relates to a novel use of an octopus-derived peptide. More specifically, the present invention relates to a composition for preventing, alleviating or treating cognitive impairment and stress-related diseases containing an octopus-derived peptide as an active component. The octopus-derived peptide according to the present invention is confirmed to increase calcium in astrocytes, reduce dwell time in the corner of a chamber in an open field test, and maintain the movement at a level similar to the movement of oxytocin in a tail hanging test, which means that cephalotocin has effects of improving cognitive functions and reducing stress, thereby being able to be used in various fields of pharmaceuticals and food.
Patent KR-20200047461-A (KR)
Inventor: LEE SOO YOUNG
IPC: G06F21/60
Filed: 2020-04-10
Abstract: The present invention is a cloud server that prevents exposure of sensitive personal information (iris, fingerprint, security card, vehicle license plate) by external hackers when photos, images, files, and the like containing sensitive personal information are uploaded to the cloud, and a cloud-based image file processing method. According to an embodiment of the present invention, the cloud-based image file processing method includes the steps of: transmitting an image file to a cloud server; detecting, by a cloud server, personal information included in the image file; storing, by the cloud server, the detected personal information by blur processing; receiving, by the cloud server, an image file request from a user terminal; requesting, by the cloud server, personal authentication information from the user terminal; and deblurring, by the cloud server, the image file and transmitting the image file to the user terminal when receiving personal authentication information from the user terminal.
Patent KR-20210128794-A (KR)
Inventor: NAMGUNG RAN
IPC: G03F7/26
Filed: 2020-04-17
Abstract: The present invention relates to a composition for a semiconductor photoresist, comprising: an organometallic compound represented by chemical formula 1, R^1_(n1)X^1_(3-n1)M^1-L-M^2X^2_(3-n2)R^2_(n2); and a solvent, and a method for forming a pattern using the same. The composition for the semiconductor photoresist has excellent resolution, sensitivity, solubility, and storage stability properties. Specific details of the chemical formula 1 are the same as defined in the specification.
Patent KR-20210130923-A (KR)
Title: Low noise amplifier using transistor’s parasitic components matching
IPC: H03F1/22
Filed: 2020-04-23
Abstract: The present invention relates to a low noise amplifier (LNA) including an amplifying stage for amplifying a power level of an RF signal (hereinafter referred to as a 'received signal') received through an input stage, and provides a low-noise amplifier using transistor parasitic component matching including a matching network for lowering a noise figure of the received signal at the front end. According to the present invention, the amplifier is equipped with transistors of appropriate width according to the operating frequency band of the low-noise amplifier to adjust the balance between the inductor component and the transistor parasitic capacitance required for input matching, so that the inductor component is replaced by the parasitic component of the transistor, and noise matching and input impedance matching are performed simultaneously.
Patent KR-20210131164-A (KR)
Title: Ear protecting device for mask
IPC: A41D13/11
Filed: 2020-04-23
Abstract: The present invention relates to an ear protection device for a mask and, more specifically, to an ear protection device comprising: a protection body provided to cover the back of the ear; a protection mounting portion provided on the protection body so as to be mounted on the back of the ear; a protection fixing portion fixing the protection body and the protection mounting portion; and an ear loop-hooking portion formed on the protection body, thereby allowing an ear loop of a mask is hung. According to the present invention, the ear protection device for a mask prevents ear loops of a mask from coming into direct contact with the ears, so that the pain on the ears of a wearer which may occur during long-term use can be prevented and minimized, thereby enabling the wearer to safely use a mask as well as to feel less fatigued.
Patent KR-20210133711-A (KR)
Title: Microfludic device including at least one microfluidic structure and method for analyzing sample supplied to the same
IPC: C12Q1/68
Filed: 2020-04-29
Abstract: The present invention relates to a microfluidic device and an apparatus for analyzing a sample using the same. According to an embodiment, the microfluidic device includes: a rotating body; and at least one microfluidic structure disposed in the rotating body at a predetermined interval, wherein the microfluidic structure includes: a pretreatment unit configured to share the solution injected through a solution inlet with another adjacent microfluidic structure through a sharing channel and to carry out pretreatment of the sample injected through a sample inlet and the solution; a storing unit positioned radially outside of the pretreatment unit in the rotating body, and configured to separate and store the sample and the solution pretreated through the pretreatment unit according to the rotation direction of the rotating body; and a detection unit configured to distribute the target substance in the pretreated sample from the storing unit and to carryout detection of the thus distributed target substance.
Patent KR-20210135396-A (KR)
Title: Power suppply
IPC: H02J9/06
Filed: 2020-05-05
Abstract: According to the present invention, a power supply device uses both commercial AC power and battery power to operate a load by the commercial AC power if a load current from the commercial AC power is smaller than a peak value limit current and supply a subtracted difference current, obtained by subtracting the peak value limit current from the load current by the battery power, to the load if the load current by the commercial AC power is larger than the peak value limit current to prevent a supply current supplied to a load side by the commercial AC power from exceeding the peak value limit current. Therefore, it is possible to prevent peak consumption power due to the commercial AC power from occurring in the load, and save electricity costs.
Patent KR-20200062123-A (KR)
Title: Cleaner
Inventor: BOHYUN NAM
IPC: A47L9/28
Filed: 2020-05-25
Abstract: The present invention relates to a cleaner. The cleaner includes: a suction motor generating suction power; a dust bin placed below the suction motor to store dust; a handle placed at the rear of the suction motor; and a battery placed below the handle to supply power to the suction motor. The present invention can improve user convenience.
Patent KR-20210147696-A (KR)
Inventor: CHO DONG HYUN
IPC: G06F12/02
Filed: 2020-05-29
Abstract: A data storage device according to an embodiment of the present invention comprises: a non-volatile memory device; and a controller that stores an assert dump and a current state in which the assert dump has occurred in the non-volatile memory device and counts the number of asserts when a malfunction occurs while executing an operation for a command transmitted from a host device, and performs an FTL reset operation of a read-only mode in response to an initialization request from the host device if the number of asserts is greater than or equal to the standard as the malfunction is repeated. Therefore, the present invention is capable of having an effect of being able to provide a read service to the host device.
Patent KR-20210149319-A (KR)
Inventor: PARK SUN MIN
IPC: C08L63/00
Filed: 2020-06-02
Abstract: The objective of the present invention is to produce a natural material-derived hybrid fiber composite by recycling rather than disposing of by-products of obsidian or granite. To this end, the present invention provides a method for producing a natural material-derived hybrid fiber composite comprising: a step for preparing obsidian powder or granite powder; a step for preparing a base resin including the obsidian powder or granite powder, and an epoxy resin; and a step for laminating a plurality of basalt fiber substrates to which the base resin has been applied, and then performing thermocompression bonding.
Patent KR-20210155691-A (KR)
Inventor: KIM TAE JUNG
IPC: A61K36/185
Filed: 2020-06-16
Abstract: The present invention provides an efficient and economical method for producing a Cannabis sativa processed product having an increased THC content by inducing a cyclization reaction of CBD through continuous microwave treatment of a Cannabis sativa extract, and to food, pharmaceutical, and cosmetic uses of a processed product, a fraction, and a THC single component having an increased THC content produced thereby.
Patent KR-20200080203-A (KR)
Inventor: JANG EUN BYEOL
IPC: C22C9/04
Filed: 2020-06-16
Abstract: According to the present invention, a brass alloy with excellent corrosion resistance is provided by maximally using existing scraps without adding arsenic (As) harmful to people. More specifically, according to the present invention, the brass alloy can widely use the existing brass alloy scraps to reduce a manufacturing cost. In addition, the brass alloy can improve the corrosion resistance through the content control of tin (Sn), nickel (Ni) and phosphorous (P) of commonly used alloying elements. In the brass alloy, boron nitride refining agents are additionally inserted so that a dezincification corrosion phenomenon capable of being generated in the brass alloy can be greatly suppressed.
Patent KR-20210136782-A (KR)
Title: Apparatus for generating aerosol and heater assembly of apparatus for generating aerosol comprising multilayer thermally conductive member
IPC: A24F40/46
Filed: 2020-06-19
Abstract: According to an embodiment, an aerosol generating device comprises: a multi-layered heat-conducting member configured to form a receiving space into which an aerosol generating article is inserted; a heater configured to surround the multi-layered heat-conducting member; a battery configured to supply power to the heater; and a control unit configured to control the power supplied from the battery to the heater such that the multi-layered heat-conducting member transfers heat from the heater to the aerosol generating article. Each layer of the multi-layered heat-conducting member may include a corrosion-resistant material or a heat-conducting material.
Patent KR-20200145762-A (KR)
Inventor: HEO DONG UK
IPC: H01L51/50
Filed: 2020-06-19
Abstract: The present invention relates to an organic light emitting device comprising: an anode; a cathode provided opposite the anode; and a light-emitting layer provided between the anode and the cathode, wherein the light-emitting layer includes a compound represented by chemical formula 1, and the organic light-emitting device satisfies equation 1: P_(E1) - P_H > 1.0 and comprises, between the light emitting layer and the cathode, a first organic material layer including a compound represented by chemical formula 2.
Patent KR-20210157926-A (KR)
Inventor: EOM TAE JONG
IPC: H01L27/32
Filed: 2020-06-22
Abstract: The present invention relates to a display device capable of preventing crack from being generated in an inorganic film by reducing stress applied to the inorganic film by fan out wirings. The display device comprises: sub-pixels disposed on a substrate; data wirings disposed on the substrate to be connected with the sub-pixels; a display drive circuit disposed on the substrate to supply data voltages to the data wirings; and fan out wirings disposed on the substrate to connect the data wirings with the display drive circuit. Each of the sub-pixels comprises: a first transistor disposed on the substrate, and including a first active layer including a silicon semiconductor and a first gate electrode disposed on the first active layer; and a second transistor disposed on the substrate, and including a second active layer including an oxide semiconductor and a second gate electrode disposed on the second active layer. The fan out wirings include first fan out wirings and second fan out wirings which are alternatively disposed in one direction. The first fan out wirings are disposed on the same layer as the first gate electrode, and the second fan out wirings are disposed on the same layer as the second gate electrode.
Patent KR-20210158447-A (KR)
Inventor: HWANG JI HYE
IPC: G06F1/16
Filed: 2020-06-23
Abstract: A computer apparatus includes a communicator, a storage medium, and at least one processor, wherein the communicator is connected to a wearable device positioned adjacent to a user, wherein the wearable device is for acquiring biometric information corresponding to the user. The at least one processor is configured to: determine a biological cycle corresponding to the user based on a user input received from the user and store the biological cycle in a storage medium; repeatedly receive first biological information in a plurality of time intervals of the biological cycle from the wearable device; generate reference biometric values in the plurality of time intervals of the biological cycle based on the first biometric information and store the reference biometric values in the storage medium; receive second biometric information in any one among the plurality of time intervals of the biological cycle from the wearable device; compare the second biometric information with the reference biometric value in any one among the plurality of time intervals to determine the user's health status as at least one of a plurality of types; and generate an alarm based on the determined type. The present invention can have user adaptability and enhanced reliability.
Patent KR-20210158647-A (KR)
Inventor: HO SEONG HYUN
IPC: A61P31/14
Filed: 2020-06-24
Abstract: The present invention relates to an antiviral composition for feline coronavirus, and more particularly, a compound of formula 1, a stereoisomer or a pharmaceutically acceptable salt thereof exhibits an excellent antiviral effect on feline coronavirus.
Patent KR-20220000708-A (KR)
Title: Packing box and packing method
Inventor: KIM SOUNG GOOK
IPC: B65D5/42
Filed: 2020-06-26
Abstract: Disclosed are a packaging box and a packaging method that are made of a material including paper and can conveniently and stably store a packaging object including cosmetics and give an aesthetic satisfaction. According to the present invention, the packaging box comprises: a base body including a plurality of wall parts; a lower knot unit provided at a lower part of the base body and provided with a plurality of lower knot plates and a plurality of lower folding guide plates for guiding the plurality of lower knot plates to overlap each other; and an upper knot unit provided on an upper part of the base body and provided with a plurality of upper knot plates coupled to each other in knots and a plurality of upper folding guide plates for guiding the plurality of upper knot plates to overlap each other. The base body, the lower knot unit and the upper knot unit are made of a material containing paper.
Patent KR-20220006760-A (KR)
Title: Method and apparatus for reducing peak to average power ratio in orthogonal frequency division multiplexing system
Inventor: AHN KWANGJIN
IPC: H04L27/26
Filed: 2020-07-09
Abstract: The present invention relates to a communication technique that combines a 5G communication system with an IoT technology to support higher data transfer rates after a 4G system and a system thereof. The present invention can be applied to intelligent services (eg, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety related services, etc.) based on a 5G communication technology and an IoT-related technology. The present invention provides a method for reducing a peak to average power ratio (PARR) which may occur during MIMO-OFDM signal transmission in a mobile communication system and a device thereof.
Patent KR-20220007189-A (KR)
Title: Methods, Systems and Computer-Readable Medium for Automated Evaluation of Interview Videos using Machine Learning Model
Inventor: YOO DAEHUN
IPC: G06Q10/10
Filed: 2020-07-10
Abstract: The present invention relates to a method, system and computer-readable medium for providing automated evaluation of an interview video using a machine learning model. In more detail, an evaluator evaluates a reply video performed by a test subject, and a machine learning model learns the performed evaluation information, and the learned machine learning model analyzes and evaluates the reply video of the test subject.
Patent KR-20220009163-A (KR)
Inventor: KIM CHUL MIN
IPC: B60H1/14
Filed: 2020-07-15
Abstract: The present invention provides a thermal management system for a vehicle, which comprises a compressor, an indoor condenser, an outdoor condenser, an evaporator, a chiller, a first coolant line, a second coolant line, an electronic expansion valve unit, an opening and closing valve unit, and a control unit. The opening and closing valve unit uses a three-way valve.
Patent KR-20220011287-A (KR)
Inventor: JANG HO WON
IPC: H01L45/00
Filed: 2020-07-21
Abstract: The present invention provides a threshold voltage switch device and a manufacturing method thereof, the switch device comprising: a threshold voltage switch layer formed on top of a lower electrode; and an upper electrode formed on top of the threshold voltage switch layer, wherein the threshold voltage switch layer includes an organo-metallic halide having a perovskite crystal structure and an active element with the perovskite crystal structure. The threshold voltage switch device according to the present invention is manufactured via a solution process, which is a low-priced process, and accordingly has price competitiveness compared with high-priced processes such as a gas process and a doping process, which have been commercialized in an existing semiconductor industry. In addition, the problems of existing materials such as high threshold voltage and high process temperature can be solved using organic-inorganic halide perovskite.
Patent KR-20220013598-A (KR)
Inventor: MUN HYUN SUNG
IPC: C08K3/36
Filed: 2020-07-27
Abstract: The present invention relates to an organosilica-containing master batch elastomer composition which can improve silica dispersion and tire fuel efficiency. The organosilica-containing master batch elastomer composition includes: a copolymer in which conjugated diene-based monomers are polymerized; and surface-organized silica which is formed by surface treatment with an organosilane coupling agent, wherein the organosilane coupling agent is represented by chemical formula 1 of (R_1O)_m(R_2O)_(3-m)-Si-R_3-(S)_n-R_3-Si-(R_1O)_m(R_2O)_(3-m). In the chemical formula 1: each of R_1 and R_2 independently represents a C1-C4 aliphatic hydrocarbon group; each R_3 independently represents a C3-C8 aliphatic hydrocarbon group; n is an integer of 2-4; and m is an integer of 1-3. The present invention also relates to a rubber composition including the organosilica-containing master batch elastomer composition, a styrene-butadiene rubber polymer (SBR) and silica.
Patent KR-20220014739-A (KR)
Title: Location Base Sharing Service Platform
Inventor: MIN SEOK SONG
IPC: G06Q10/02
Filed: 2020-07-29
Abstract: Suggested are a method and system for providing a location-based appointment sharing service. In accordance with the present invention, the method for providing a location-based appointment sharing service includes the following steps of: determining a schedule and a place for an appointment, in which a plurality of users subscribing to a location-based appointment sharing service participate, based on locations of the plurality of users, wherein as to the appointment place, appointment place candidates are recommended to the plurality of users in accordance with appointment place determination conditions including time required until all users arrive, a travel route and whether a reservation is possible, within a range designated by the plurality of users or based on the locations of the plurality of users, and then, the appointment place is voted by the plurality of users among the appointment place candidates; transmitting a notice about the determined schedule and place for the appointment to all users participating in the appointment; and when each of the users having received the notice presses a departure button displayed on a user interface before travelling from the current locations to the appointment place, transmitting a departure notice to all users participating in the appointment, and then, displaying the travel route from the current location of each of the users, having pressed the departure button, to the appointment place on a map in real time. Therefore, the present invention is capable of helping the users to save time for waiting.
Patent KR-20220016680-A (KR)
Title: Thermal interface material, method of manufacturing the same, and semiconductor package including the same
Inventor: RYU SEUNG GEOL
IPC: H01L23/373
Filed: 2020-08-03
Abstract: One objective of the present invention is to provide a method for manufacturing a heat transfer material having improved thermal conductivity. The method for manufacturing a heat transfer material may comprise the processes of: removing an oxide film formed on a surface of each of the fine particles by mixing the fine particles with an acidic solution; removing the oxide film formed on the surface of liquid metal by injecting the liquid metal into the acidic solution, and accordingly, penetrating the fine particles from which the oxide film has been removed in the acidic solution into the liquid metal from which the oxide film has been removed; and extracting the liquid metal in which the fine particles are embedded.
Patent KR-20210005533-A (KR)
Inventor: CHOI HYO KEUN
IPC: H02K7/18
Filed: 2020-08-04
Abstract: The present invention relates to a rotation force amplification device which amplifies a rotation force of a power transmission shaft and transmits the rotation force to a driven shaft. The rotation force amplification device comprises: one or more eccentric amplification units having a shaft in a power transmission shaft direction connected to the center and having a first rotation portion eccentrically connected to a shaft facing a driven shaft in a driven shaft direction; and an output terminal amplification unit connected to the eccentric amplification unit in the power transmission shaft direction through a rotation shaft, having a second rotation portion connected to the outside of the rotation shaft, and transmitting and driving a rotation force of the rotation shaft transmitted from the eccentric amplification unit to one side of the second rotation portion, thereby transmitting the rotation force of the second rotation portion in the driven shaft direction.