baber/WOPTO huggingface dataset:
Patent KR-20200132694-A (KR)
Inventor: LEE DEOK JIN
IPC: G10L15/26
Filed: 2020-04-27
Abstract: An objective of the present invention is to provide a standalone embedded voice recognition technology capable of accurately recognizing and interpreting a robot control voice command even in a space without Internet connection, and an operation method of a voice recognition-based agent module capable of precisely controlling motion of an autonomous vehicle. According to an embodiment of the present invention, an operation method of a standalone voice recognition-based agent module for precise motion control of a robot and an autonomous vehicle to control motion of the robot or the autonomous vehicle using voice recognition algorithm including a sound model, a language model, and a data dictionary comprises the steps of: (a) inputting a voice of a user through a microphone; (b) extracting a feature vector of the inputted voice; (c) converting the feature vector into a recognizable text using a voice recognition algorithm; (d) converting the text converted to be recognizable into a speed control text; (e) generating a speed control command through a programming language with the speed control text; and (f) controlling, by a robot operating system, a driving unit for operating the motion of the robot or autonomous vehicle according to the speed control command. The steps (b) to (d) may include the speech recognition algorithm.
Patent KR-20210148778-A (KR)
Inventor: LEE MIN GYU
IPC: H04W4/80
Filed: 2020-06-01
Abstract: The present invention relates to a first electronic device for performing ranging through an ultra wide band (UWB) with a second electronic device. The first electronic device according to an embodiment may include a communication unit and at least one processor. The at least one processor may control the communication unit to transmit a notification message indicating that the first electronic device is within a predetermined range from the second electronic device to the second electronic device based on an advertisement packet received from the second electronic device. The at least one processor receives a UWB ranging recovery signal from the second electronic device in response to the notification message. In response to the UWB ranging recovery signal, the communication unit may be controlled to recover ranging through the UWB with the second electronic device.
Patent KR-20210151526-A (KR)
Inventor: HU JONG WAN
IPC: C04B20/10
Filed: 2020-06-05
Abstract: Disclosed are a heat storage module for concrete aggregate and composite concrete using the same. According to the present invention, the heat storage module for concrete aggregate comprises: porous lightweight aggregate with micropores; a phase-change material filling the micropores by vacuum impregnation; a first coating part applied on the outside of the lightweight aggregate so as to prevent the phase-change material from flowing to the outside of the lightweight aggregate; and a second coating part applied on the outside of the first coating part so as to prevent damage to the lightweight aggregate. According to the present invention, the heat storage module can: exert the same function as aggregate used in the conventional concrete mixing; promote improvement of heat storage capacity without lowering the rigidity of a concrete structure; allow a concrete structure to have heat storage capacity that increases in various ways through adjustment of a mixing ratio of lightweight aggregate; and effectively prevent the phase-change material filling the same from flowing out of the concrete at a high temperature.
Patent KR-20210152782-A (KR)
Title: Refractory Insulation Material for Spill Tray of Single Crystal Silicon Ingot Growth
Inventor: JEON JONG WON
IPC: D04H1/4209
Filed: 2020-06-09
Abstract: The present invention relates to a refractory insulation material for a spill tray of a silicone ingot growing furnace, and more specifically relates to a refractory insulation material for a spill tray which shields heat in order not to emit heat generated from an internal heater of a silicone ingot growing furnace to a lower part of a chamber. The refractory insulation material for a spill tray of a silicone ingot growing furnace according to the present invention is prepared by making felt based on pretreated fibers which are acquired by carbonizing silica fibers sized through impregnation of silica fibers in a first impregnation binder, and carbonizing and curing preform manufactured by impregnating the manufactured felt in a second impregnation binder and thermal press molding the same.
Patent KR-20210015633-A (KR)
Inventor: LEE JE WOO
IPC: C07D491/04
Filed: 2020-06-18
Abstract: The present invention relates to a compound for an organic electric element, the organic electric element using the same, and an electronic device comprising the organic electric element. According to the present invention, it is possible to provide the organic electric element having high luminous efficiency, low driving voltage, and high heat resistance, and color purity and lifespan of the organic electric element can be improved.
Patent KR-20210157698-A (KR)
Inventor: JIN TAE WON
IPC: H02K3/44
Filed: 2020-06-22
Abstract: Provided is a varnish spreading apparatus for a motor stator, comprising: a plurality of movable placement units successively placed; a rotation unit having the stator placed on one end and rotating the stator at a certain speed; inclination control units which are respectively placed on each of the plurality of placement units, and to which the rotation unit is connected to be inclined; and a varnish supply unit supplying a varnish to the stator connected to the end unit of the rotation unit. The present invention is able to, when the varnish is supplied to one end of the stator with the stator of the motor placed to be inclined at a certain inclination, make the varnish flow from one end to the other end of the stator and evenly spread on the stator. In addition, the present invention is able to avoid using a component such as a chain or a sprocket in a process of transferring the driving force of the driving motor for rotating the stator, and avoid causing vibration in the process of transferring the driving force. In addition, the present invention is able to remove the placement unit with the rotation unit placed from the placed position when a disorder occurs in the rotation unit rotating the stator, and place the placement unit with a normal rotation unit on the position escaped, thereby allowing the varnish spreading process to be continued.
Patent KR-20210158558-A (KR)
Inventor: OH YOO SOO
IPC: G06N3/04
Filed: 2020-06-24
Abstract: The present invention relates to an edge computing system using an artificial intelligence block-type module architecture. The edge computing system comprises: a central node block, as an edge processing node of a blocking module, including processing and application services, training a model by using training data connected in a wired or wireless manner, and driving an edge computer or a plurality of IoT devices connected with an artificial intelligence algorithm corresponding to the application service, by using the learned model; an algorithm node block including a plurality of artificial intelligence algorithm nodes configured in block form by modularizing various machine learning algorithms, and for providing the artificial intelligence algorithm to the central node block; a data node block for distributing and storing the training data and the learned model in a hardware node connected in a wired manner or a plurality of artificial intelligence servers connected wirelessly, training the model in real time by using the training data, and providing the training data and the trained model to the central node block; an edge node block including the edge computer and operated according to the application service linked to the processing; and a leaf node block including a plurality of IoT devices and operated according to the application service linked to the processing. Therefore, the edge computing system can facilitate application of a combination of various edge computing devices, perform the fast communication between block-type modules by using a protocol based on normalized metadata, and support one-way or two-way communication between block-type modules.
Patent KR-20220000053-A (KR)
Title: Apparatus and method for diagnosing ami facility failure based on artificial intelligence
Inventor: KIM HYUN OK
IPC: G05B23/02
Filed: 2020-06-25
Abstract: A device and a method for diagnosing an AMI facility failure according to the present invention diagnose whether a failure has occurred using NMS, meter reading information, security information and log information to enable comprehensive analysis of the cause of the failure. In addition, the present invention allows a failure determination model to learn using AMI data for learning and repeats the evaluation and re-learning of the failure determination model to improve the accuracy of failure diagnosis consistently. Moreover, the present invention reduces failure handling time and improves the accuracy of failure diagnosis to reduce costs for the operation, maintenance and repairs of an AMI system. Accordingly, the present invention can improve the reliability of an AMI system.
Patent KR-20220000614-A (KR)
Title: Composition for treating, alleviating or preventing brain cancer comprising Berbamine and L-732,138
Inventor: JUNG HYE JIN
IPC: A61P35/00
Filed: 2020-06-26
Abstract: The present invention relates to a composition for treating brain cancer which exhibits chemical synthetic lethality, and the like. Combination administration of berbamine and L-732, 138 has a synergistic synthetic lethality for cancer stem-like cells compared to individual components, remarkably inhibit neurosphere formation, and exhibits excellent results of metastatic ability inhibitory activity, thereby being able to be usefully used for treating, preventing or alleviating brain cancer.
Patent KR-20210142513-A (KR)
Title: Pharmaceutical Composition comprising Sorbaria kirilowii extract for Preventing or Treating Inflammatory disease as active ingredient
IPC: A61P29/00
Filed: 2020-07-07
Abstract: The present invention relates to a composition for the prevention, alleviation or treatment of inflammatory diseases containing a Sorbaria sorbifolia extract as an active component, wherein the Sorbaria sorbifolia extract has an excellent anti-inflammatory effect, thereby being able to be widely used as an alleviation, prevention, or therapeutic agent for various inflammatory diseases.
Patent KR-20220006859-A (KR)
Title: Washing machine in which entrance and exit of laundry are separated and basket included in the washing machine
Inventor: GO CHANG O
IPC: D06F37/10
Filed: 2020-07-09
Abstract: The present invention provides a washing machine with an inlet and an outlet separated from each other, which accurately aligns a basket door with an inlet-side door before washing and accurately aligns the basket door with an outlet-side door after washing. The washing machine with an inlet and an outlet separated from each other comprises: a cylindrical tub having an openable inlet-side door on one side thereof and an openable outlet-side door on the other side thereof; a cylindrical basket installed in the tub to be rotated with respect to the tub, and provided with an openable basket door on a side thereof; a power providing unit providing power for rotating the basket; a brake unit stopping rotation of the basket; a sensor dog rotating at the same angular speed as the rotating angular speed of the basket; a first sensor sensing the sensor dog when the sensor dog is positioned at a first position; and a second sensor sensing the sensor dog when the sensor dog is positioned at a second position separated from the first position. When the first sensor senses the sensor dog while the basket rotates before laundry is inserted into the basket, the brake unit operates to stop the basket in an aligned state to allow the basket door to face the inlet-side door. When the second sensor senses the sensor dog while the basket rotates after the laundry inserted into the basket is dehydrated, the brake unit operates to stop the basket in an aligned state to allow the basket door to face the outlet-side door.
Patent KR-20210009287-A (KR)
Inventor: HATA RYUNOSUKE
IPC: C08G77/00
Filed: 2020-07-15
Abstract: The present invention relates to a polymer crosslinking agent capable of improving affinity to ester oil. The polymer crosslinking agent is a (meth)acrylic graft silicone including a backbone having (meth)acrylic repeating units represented by chemical formulae (I), (II) and (III), and a sidechain having an unsaturated bond and an organopolysiloxane structure. The present invention also provides an addition polymer of the polymer crosslinking agent with an organohydrogen polymer, and a composition including the polymer swelled with a liquid emulsion.
Patent KR-20220012132-A (KR)
Inventor: LEE EUI RANG
IPC: H01L21/321
Filed: 2020-07-22
Abstract: Provided are: a CMP slurry composition for polishing tungsten pattern wafer comprising at least one solvent selected from a polar solvent and a non-polar solvent, abrasive, and a biocide, wherein the abrasive comprises silica modified with at least one of a silane having a nitrogen number of 2 and a silane having a nitrogen number of 3, wherein the biocide comprises a compound of chemical formula 3; and a method for polishing tungsten pattern wafer using the same.
Patent KR-20220012541-A (KR)
Title: Web-based smart unmanned order method, system and computer program performing the method
Inventor: JEONG JONG HYEON
IPC: G06F16/955
Filed: 2020-07-23
Abstract: In accordance with one embodiment of the present invention, a web-based smart unmanned ordering method enabling access using a browser includes: a step in which when a table tag is tagged with a customer terminal, a URL included in tag information is accessed; order details are inputted through a store owner management server providing the accessed URL and order request details and payment request details are generated and transmitted to a PG server; a step in which when a payment request for the corresponding order request details requested by the customer terminal is made, the PG server receives payment request information to perform payment by proxy; a step in which the PG server transmits payment approval details to the store owner management server; a step in which the store owner management server receives the requested order request details from the customer terminal, receives the payment approval details from the PG server having performed the payment by proxy, and transmits the order details to an order terminal and the customer terminal after checking the payment approval details; and a step in which the order terminal checks the received order details, and transmits order completion details about order completion to the customer terminal and the store owner management server upon completion. Therefore, the present invention is capable of providing customer convenience.
Patent KR-20220015613-A (KR)
Title: Active driving bellows device of vacuum robot for manufacturing display panel
Inventor: KIM MUN HWAN
IPC: F16H25/22
Filed: 2020-07-31
Abstract: The present invention, in a bellows device of a vacuum robot for manufacturing a display panel, provides an active drive bellows device of a vacuum robot for manufacturing a display panel, which includes: a plurality of bellows blocks having a corrugated pipe shape; a plurality of connecting flanges connecting each of the bellows blocks to form a single elastic corrugated pipe; and an expansion and contraction driving means which synchronizes and position-controls the expansion and contraction operation of the bellows blocks while expanding and reducing a distance between the plurality of connection flanges. Accordingly, a load on a motor and a drive mechanism is reduced.
Patent KR-20220016529-A (KR)
Inventor: LEE EON JOO
IPC: G08B21/18
Filed: 2020-08-03
Abstract: Disclosed are an online test system using face contour recognition artificial intelligence (AI) to prevent cheating by using a front camera of an examinee terminal and an auxiliary camera and a method thereof. According to the present invention, the system comprises: an online test or ubiquitous-based test (UBT) server registering examinee information and a front face picture to issue a QR code and providing a test program for performing an online test or UBT; an examinee terminal connected to the online test or UBT server to operate the test program and using a front camera of the examinee terminal to monitor cheating through AI-based face/motion/sound recognition; and a supervisor terminal receiving the face photo and cheating information of a plurality of examinee terminals through the online test or UBT server during the online test or UBT and transmitting a cheating prevention alarm or warning message to the examinee terminal. The examinee terminal includes a face recognition module and a cheating prevention module. The cheating prevention module includes a visual cheating detection module for detecting cheating from the image data of the camera of the examinee terminal in real-time on the basis of AI and a voice recognition module.
Patent KR-20220018814-A (KR)
Title: Protable device for measuring retian
Inventor: HUH EUN A
IPC: A61B3/10
Filed: 2020-08-07
Abstract: A portable retina measuring device is provided. The portable retina measuring device includes: a photographing part for obtaining a photographed image by photographing the retina of an object; and a device control part for generating measurement result data by using the obtained photographed image. The photographing part may include a light source part for generating a light source to the object, a lattice plate positioned to face the light source and having a lattice pattern, and a plate-shaped light source irradiator including a photographing element located at the center of the lattice plate.
Patent KR-20220020551-A (KR)
Inventor: BAE YOUNG MIN
IPC: G01J1/12
Filed: 2020-08-12
Abstract: A visibility evaluation system includes a light source part, a light detection part, a subject, an image acquisition part, and a chamber part. The light source part emits light of a preset wavelength. The light detection part detects the light emitted from the light source part. The subject is placed within a preset transaction with the light source part. The image acquisition part acquires the image of the subject. A chamber part comprises an internal space in which the light source part, the light detection part, the subject, and the image acquisition part are accommodated. According to this configuration, optical density affecting visibility is measured and image quality at the measured optical density is checked. So, it is possible to quickly determine the visibility of the image and to take appropriate measures for improving the image quality of an imaging device.
Patent KR-20220021525-A (KR)
Inventor: JUNG SEUNG BOO
IPC: C09D201/10
Filed: 2020-08-14
Abstract: Disclosed is an adhesive bonding method of a dissimilar material utilizing surface treatment of a multi-wavelength focusing light source. The adhesive bonding method of a dissimilar material utilizing surface treatment of a multi-wavelength focusing light source comprises: a first step of exposing a multi-wavelength focusing light source to a reinforced plastic or polymer; a second step of applying an adhesive to the reinforced plastic or polymer; and a third step of bonding the reinforced plastic or polymer to which the adhesive is applied with a counterpart adherend. In addition, after exposing the multi-wavelength focusing light source in the first step, silane treatment or primer coating can be performed.
Patent KR-20220023136-A (KR)
Title: Redundant uninterruptible power supply
Inventor: JANG KYU DON
IPC: G01R19/00
Filed: 2020-08-20
Abstract: Provided is a redundant uninterruptible power supply having an active mode and an inactive mode, and includes: at least two or more uninterruptible power supplies (1A, 1B) including a voltage converter for inverting a direct current (DC) voltage of an internal battery into an alternate current (AC) voltage when no voltage is inputted in the active mode and outputting the AC voltage, and an AC switch for supplying the output of the voltage converter as a load; and a UPS blackout detector that detects the presence or absence of the inverted AC voltage outputted from the inverter of the uninterruptible power supply (1i, where i is any one of 1A and 1B) set to the active mode among the two or more uninterruptible power supplies (1A and 1B), and the frequency interval to detect a blackout of the inverted AC voltage, and converts an operation mode of the uninterruptible power supply (1j, where j is any one of 1A and 1B, and j≠j) to the active mode among the two or more uninterruptible power supplies (1A and 1B) set to the inactive mode. Therefore, a faster response characteristic is provided to a power failure.
Patent KR-20220023472-A (KR)
Title: Quantitative analysis method for seeding activity of α-synuclein aggregates
Inventor: CHOI YOUNG PYO
IPC: G01N33/00
Filed: 2020-08-21
Abstract: The present invention relates to a method for induction and quantitative analysis of seeding activity of pathogenic α-synuclein aggregates. Specifically, the present invention relates to a method for induction and quantitative analysis of seeding activity of pathogenic α-synuclein aggregates, which comprises: a step of adding a non-pathogenic recombinant α-synuclein monomer, a glass bead, and a fluorescent dye as a substrate, into a sample containing pathogenic α-synuclein aggregates and detecting real-time fluorescence signals while shaking. In addition, the present invention relates to a method for screening therapeutic agents for synuclinopathy and a method for quantitatively analyzing the degree of inactivation of pathogenic α-synuclein aggregates in disinfectants for medical tools.
Patent KR-20220026069-A (KR)
Inventor: OH KWANGHOON
IPC: H02H7/20
Filed: 2020-08-25
Abstract: The present invention relates to a power semiconductor device with an improved short circuit withstand capability. The power semiconductor device with the improved short circuit withstand capability may comprise: a power semiconductor device formed on a semiconductor substrate and having a gate insulated by a gate oxide; an emitter resistor and first protection diode unit which are formed on the semiconductor substrate and in which one end is connected to an emitter of the power semiconductor device; and a pass transistor which is formed on the semiconductor substrate, in which a drain and gate are electrically connected to a gate terminal and emitter terminal of the power semiconductor device, in which a source is electrically connected to another end of the emitter resistor and first protection diode unit, and which is turned on by voltages of both ends of the emitter resistance.
Patent KR-20220030446-A (KR)
Inventor: RIM SEON TAE
IPC: H04L51/00
Filed: 2020-09-01
Abstract: The present invention relates to a message service providing method and a system thereof. The message service providing method comprises the following processes of: allowing a first terminal to request generation of a unique ID to a management server; allowing the management server to generate the unique ID and an access address for message transmission using the unique ID and transmit the unique ID and the access address to the first terminal; allowing the first terminal to post the unique ID and the access address; allowing the second terminal to transmit a message by using the unique ID and the access address; and allowing the management server to transmit the message transmitted by the second terminal and access IP address information of the second terminal to the first terminal. According to the present invention, messages can be transmitted without direct information exchange between message senders and receivers.