baber/WOPTO huggingface dataset:
Patent KR-20210103883-A (KR)
Inventor: HAM JONG WOOK
IPC: A61F5/56
Filed: 2020-02-14
Abstract: A system for dental tongue training service according to an embodiment of the present invention comprises: a questionnaire information acquisition unit; an airway and oral structure acquisition unit; a 3D scan information acquisition unit; a mouthpiece making unit; and a detachable training pedal making unit. In addition, a dental tongue training service method according to another embodiment of the present invention comprises: a questionnaire information acquisition step; an airway and oral structure acquisition step; a tongue force acquisition step; a 3D scan information acquisition step; a mouthpiece fabrication step; and a detachable training pedal manufacturing step. The present invention can manufacture a customized device for snoring or teeth grinding patients or users for tongue training.
Patent KR-20210104476-A (KR)
Title: Air conditioner
Inventor: HYUNGYUL YUM
IPC: F25B13/00
Filed: 2020-02-17
Abstract: The present invention relates to an air conditioner, which comprises: a defrost bypass valve of which one end can be connected to an intermediate point of an outdoor heat exchanger and the other end is connected to an inlet pipe of a compressor; a defrost bypass disposed on a defrost bypass pipe; and a processor opening and closing the defrost bypass valve according to temperature of a refrigerant of the outdoor heat exchanger. When defrost operation starts, the defrost bypass valve is opened to bypass a portion of the refrigerant of the outdoor heat exchanger to an inlet pipe of the compressor and is closed when temperature of the refrigerant of the outdoor heat exchanger exceeds the reference temperature to secure defrost performance in an initial stage of defrost operation.
Patent KR-20210105566-A (KR)
Inventor: KIM SAE BOM
IPC: F16D7/00
Filed: 2020-02-19
Abstract: According to an embodiment of the present invention, provided is a power transmission apparatus comprising: a pulley rotating by receiving power from an engine; a damper unit coupled to the pulley; a hub fixedly coupled to a driving shaft of a compressor; and a limiter provided between the damper unit and the hub to transmit or block the driving force of the engine to the driving shaft. The limiter includes a disc spring, and when an overload torque occurs in the limiter, the driving force of the engine is blocked without being transmitted to the driving shaft by plastic deformation of the disc spring.
Patent KR-20210107275-A (KR)
Title: Electrode having carbon wire current collectors and secondary battery comprising the same
Inventor: KO YO HAN
IPC: H01M4/66
Filed: 2020-02-24
Abstract: The present invention relates to an electrode including a current collector comprising a plurality of carbon wires oriented and arranged in one direction, and a secondary battery including the same, wherein light weight and high energy density of the electrode are realized, and the output characteristics of the battery can be improved.
Patent KR-20210114094-A (KR)
Title: Display Apparatus
Inventor: HAN BYUNG UK
IPC: H01L51/52
Filed: 2020-03-09
Abstract: For a display device with improved image quality at high resolution, the present invention provides a display device that comprises: a first pixel, a second pixel, and a third pixel spaced apart from each other on a substrate and emitting light of different colors; a pixel defining layer having an opening corresponding to each of the first pixel, the second pixel, and the third pixel to define a light emitting region; a first dam part positioned on the pixel defining layer between the first pixel and the second pixel; and a second dam part positioned on the pixel defining layer between the second pixel and the third pixel.
Patent KR-20200037151-A (KR)
Title: Database integrated management system of a medical institution based xml
Inventor: YOUNG GEUN KIM
IPC: G06F16/81
Filed: 2020-03-18
Abstract: Disclosed is an integrated database management system of a medical institution based on the extensible markup language (XML). According to one embodiment of the present invention, the integrated database management system of the medical institution based on the XML comprises: a data collection unit which collects databases based on the CDW and structured and unstructured data based on the Web; an ETL processing support unit which converts the collected structured and unstructured data into a hypertext language based on the XML, and stores the data in the database based on the XML; an interface unit which extracts the structured and unstructured data based on the XML corresponding to user′s searched terminology; and a visualization support processing unit which converts the extracted structured and unstructured data based on the XML into a text language based on a Web program or an application program, and provides the data on a screen. The present invention is able to make big data with various structured and unstructured data, and converts the data into data based on the XML, thereby constructing a database based on the XML.
Patent KR-20210119228-A (KR)
Title: Stator-Center Case Assembly Having Rotation Preventing Structure and Motor Having the Same, and Its Manufacturing Method
Inventor: LEE EUI CHUN
IPC: H02K5/04
Filed: 2020-03-24
Abstract: In accordance with the present invention, a stator-center housing assembly having a rotation preventing structure comprises: a stator including a plurality of cores which have outer diameter portions formed to have a predetermined curvature, and are continuously connected to each other to form a circular shape, and around which a coil unit is wound; and a center housing to which the stator is press-fitted to surround the outer diameter portions of the stator. Fixing grooves are formed on the inner diameter portion of the center housing, and fixing protrusions inserted into the fixing grooves are formed on the outer diameter portions of the cores, so that the stator is coupled to the center housing so as not to rotate with respect to the center housing. The center housing has inclined portions formed so that the inner diameter increases from a predetermined point of the inner diameter portion of the center housing toward the direction in which the stator is press-fitted. Therefore, a process of press-fitting the stator on the inside of the center housing can be performed very easily.
Patent KR-20210039270-A (KR)
Title: Exhaust gas treatment apparatus
Inventor: HONG IL GU
IPC: F01N3/04
Filed: 2020-03-26
Abstract: Disclosed is an exhaust gas treatment apparatus. According to one embodiment of the present invention, the exhaust gas treatment apparatus includes: a gas-liquid reactor in which sulfur oxides included in exhaust gas are removed by being absorbed into first treatment liquid and carbon dioxide included in the exhaust gas without the sulfur oxides is removed by being absorbed into second treatment liquid; a treatment liquid supply tank separately supplying the second treatment liquid to the gas-liquid reactor; and a first gas-liquid separation treatment liquid regeneration unit separating the carbon dioxide from second waste treatment liquid, which is the second treatment liquid having absorbed the carbon dioxide, drained from the gas-liquid reactor, to regenerate the second waste treatment liquid into the second treatment liquid, and then, supplying the regenerated second treatment liquid to the treatment liquid supply tank. The gas-liquid reactor can include: a first removal area in which the sulfur oxides are removed by contact between the exhaust gas and the first treatment liquid; a second removal area in which the carbon dioxide is removed by contact between the exhaust gas and the second treatment liquid; and a connection area connecting the first and second removal areas. Therefore, the present invention is capable of reducing the size of an exhaust gas treatment apparatus.
Patent KR-20200037759-A (KR)
Title: Composition for Promoting Stabilization, Improvement, Hardening of Soil Containing Contaminated Sediment And/Or Waste and Method of Manufacturing the Same
Inventor: MIN BYONG JUN
IPC: C09K17/12
Filed: 2020-03-27
Abstract: The present invention relates to a composition for promoting stability, improvement and solidification of soil containing contaminated sediment and/or waste, and to a manufacturing method thereof. Moisture from contaminated sediments and/or wastes is absorbed and is solidified very quickly. Heavy metals are adsorbed and attached, odors are removed, and gradual neutralization of a pH value is performed, thereby having excellent modification and restoration efficiency of contaminated soil, reducing the time required for a water treatment process involved in a process of reforming and restoring the contaminated soil, and significantly reducing the cost of facilities and maintenance required for a treatment process.
Patent KR-20210121597-A (KR)
Inventor: LEE WON KYEONG
IPC: A24F40/46
Filed: 2020-03-30
Abstract: An aerosol-generating device according to an embodiment comprises a battery, a capacitive sensor, a control unit, a first conductive element, a second conductive element, and a heater, wherein the control unit controls power supplied from the battery to the heater based on the sequence of a first time point when the capacitive sensor detects a user's contact through the first conductive element, and a second-time point when the capacitive sensor detects the user's contact through the second conductive element.
Patent KR-20210127391-A (KR)
Inventor: SONG HYO SEOK
IPC: C22B5/18
Filed: 2020-04-14
Abstract: Provided is a method for recovering valuable metals from pre-reduced iron by using a submerged arc furnace (SAF) and, more specifically, to a method for recovering valuable metals, such as iron (Fe) and manganese (Mn), from pre-reduced iron by using a submerged arc furnace (SAF). When the SAF operates, pre-reduced iron containing iron (Fe) and manganese (Mn), charged into the SAF, is used as a raw material layer. A coke bed under the raw material layer is formed using low-grain coke with an average particle diameter of 10 to 20 mm and with high electrical resistance in a range of 150 to 300 kg per ton of metal. By using manganese (Mn) slag having an average particle diameter of 30 to 100 mm in a range of 250 to 400 kg per ton of metal, and further using wood pieces in a range of 50 to 150 kg per ton of metal, CO (g) gas is discharged and removed through reaction formulae 1 and 2. By controlling slag components so that the slag basicity (CaO + MgO)/SiO_2) becomes 1.7 to 2.5, sulfur, which is an impure element contained in raw materials, is removed through reaction formula 3. Therefore, the method can effectively recover valuable metals such as iron (Fe) and manganese (Mn).
Patent KR-20210128739-A (KR)
Inventor: YU DAHM
IPC: G01R1/04
Filed: 2020-04-17
Abstract: Provided are a test device for a semiconductor element and automatic test equipment having the same. The test device for the semiconductor element includes: a test head which is divided into multiple test areas and performs an operation characteristic test on an element to be tested placed in the test area; a plurality of socket boards coupled to the test head in each test area and fixing the element to be tested on an upper part of the socket board and having at least one active element for applying a test signal to the element to be tested in a rear part of the socket; and a plurality of temperature controllers which are embedded in the test head for each test area so as to be in contact with the socket board and set a lower part of the element to be tested as test temperature during a test process. The present invention can set the test temperature for the element to be tested uniformly during the test process by setting not only the upper part of the element to be tested, but also the lower part of the element to be tested.
Patent KR-20210129818-A (KR)
Inventor: JO JI WON
IPC: A41D27/18
Filed: 2020-04-21
Abstract: The present invention relates to a simple protective clothing capable of being quickly worn, which adopts a simple structure so that a large number of protective clothing can be manufactured at low cost to be quickly distributed in case of emergency and includes a drawstring (3) using tape to be worn and sealed, thereby being more simply and quickly worn than other methods. To this end, the simple protective clothing is formed in an integrated shape to protect a wearer's upper body as a whole. At least one of a neck part (11), a cuff part (12), and a waist part (13) includes a drawstring (3) equipped with an adhesive means to close opening. The drawstring (3) is formed to be extended to be wound along the outer peripheral surface of the opening.
Patent KR-20210131118-A (KR)
Title: Method for determining installation point of facilities in a user-participating recognition platform using aritificial intelligence and apparatus therefore
IPC: G06T7/11
Filed: 2020-04-23
Abstract: Disclosed are a method for determining a facility installation possible point using aerial photo analysis based on artificial intelligence object recognition, and a device thereof. The method for determining a facility installation possible point according to an embodiment of the present invention is the method for determining a facility installation possible point based on artificial intelligence object recognition. The method includes the steps of: analyzing the aerial photograph of a target area to detect the rooftop and the roof of each of the buildings included in the aerial photograph; identifying the rooftop and the roof without the facility, by identifying the rooftop and the roof on which the facility is installed among the detected rooftop and roof; and determining a point where a predetermined specific facility can be installed based on information on the rooftop and the roof without the identified facility.
Patent KR-20210132300-A (KR)
Title: Sports video search method and search system using artificial intelligence
IPC: G06F16/74
Filed: 2020-04-27
Abstract: The present invention relates to a method and a system for artificial intelligence-based sports video search. The method includes: a learning model establishment step of selecting a representative screen by scene in collected sports video data and extracting at least one feature information corresponding to the selected representative screen to establish a deep learning model corresponding to each representative screen; an indexing information establishment step of indexing and storing each of the representative screens and feature information with time information on the representative screen; and a search execution step of receiving the input of a search word, searching for the indexing information by using the input search word as a keyword, and finding and providing a sports video including the representative screen corresponding to the indexing information. According to the present invention, separate metadata does not have to be made manually, and thus efficiency can be achieved. In addition, a high level of accuracy and a quick search result can be obtained simply with artificial intelligence.
Patent KR-20210141797-A (KR)
Title: Vein disease treatment device that injects medicine by electronic control
IPC: A61B17/12
Filed: 2020-05-13
Abstract: The present invention relates to a venous disease treatment device to inject medicine into a vein, which comprises: an injection nozzle which injects medicine for intravenous treatment by penetrating into a blood vessel; a cartridge which includes a closure part for reducing blood flow by expanding inside a blood vessel when the injection nozzle injects medicine; and a handle part which has the cartridge detachably attached thereto, and allows the injection nozzle and the dose of the medicine or the speed of administering the medicine to be electronically controlled. Therefore, the accuracy and efficiency of intravenous treatment procedure can be increased.
Patent KR-20210143495-A (KR)
Title: Method for manufacturing cast alloy using electric application and cast alloy manufactured by the same
IPC: C22C1/02
Filed: 2020-05-20
Abstract: The present invention relates to a method for manufacturing cast alloy using application of electricity and, more particularly, to a method for manufacturing cast alloy using application of electricity, which enhances strength of a casting, refines a structure of the casting and homogenizes an alloy by applying an alternating current high frequency pulse directly to molten metal or applying an alternating current high frequency pulse to a mold frame for a short time after pouring the molten metal in a mold using electric energy to remove a remaining gas, residual inclusions, etc. due to application of the electric current. The method of manufacturing the cast alloy using application of electricity according to the present invention safely implements a molten metal quality enhancement process by molten metal treatment of directly applying the alternating current high frequency pulse to the molten metal for a short time. The cast alloy according to the present invention improves the strength through structural refinement and homogenization of the casting by flowing a high current within a short time to remove a residual gas and residual inclusions in the molten metal.
Patent KR-20210144015-A (KR)
Title: System for providing language evaluation interfaces for pronunciation keywords
IPC: G09B19/06
Filed: 2020-05-21
Abstract: According to an embodiment of the present invention, a language evaluation interface providing system of a pronunciation keyword receives language learning content from a language learning service providing device and outputs it. The system comprises: an output unit for outputting a pronunciation learning interface corresponding to the learning content and outputting learning text including a pronunciation time period through the pronunciation learning interface; and a voice input unit for receiving a user voice signal corresponding to the learning text. The output unit generates a differential evaluation interface image for each time period of a conversion word processed by text conversion of the user voice signal and outputs the differential evaluation interface image on the learning text.
Patent KR-20210027049-A (KR)
Title: Apparatus and Method for Nano Magnetic Particle Imaging
Inventor: JONG JAE CHAN
IPC: A61B5/055
Filed: 2020-05-22
Abstract: Disclosed are a device and method for imaging nanomagnetic particles. The device for imaging nanomagnetic particles according to an embodiment of the present invention may comprise: a measuring head in which a through hole housing a sample containing magnetic nanoparticles is formed, and an excitation coil and a detection coil are installed; a field-free generation unit forming a field-free region in which a magnetic field is sparse within a spaced region between the same magnetic poles facing each other; and a control unit applying a signal to the excitation coil as the measuring head is positioned within the spaced region of the field-free generation unit, controlling the field-free region to move within the sample, and imaging the three-dimensional position distribution of the magnetic nanoparticles included in the sample based on a detection signal outputted from the detection coil.
Patent KR-20200095427-A (KR)
Title: Air pollution whirlwind purification system and production method
Inventor: JEONG SAM JOO
IPC: B01D47/06
Filed: 2020-05-26
Abstract: The present invention relates to an air pollution whirlwind purification system and a production method. Purified air, which has gone through two or more purification steps by spraying water on sucked and polluted air, is rotated stepwise, and flows into the water purification plant through the sewer. The polluted air is purified faster by using two air conditioning units. Accordingly, tropical nights and heat waves are prevented in summer, and cold waves are prevented in winter.
Patent KR-20210148629-A (KR)
Inventor: LEE IM SU
IPC: A61L2/28
Filed: 2020-06-01
Abstract: The present invention relates to a device and method for sterilizing sanitary shoes, and more specifically, to a device for simultaneously accommodating a plurality of sanitary shoes used for a kitchen and sterilizing the same, wherein the device comprises a storage part provided with a plurality of accommodation spaces for storing the sanitary shoes, and the accommodation space comprises: an opening part formed in a direction where the sanitary shoes are input; and a fan provided at a closed part of an opposite side of the opening part and circulating air to the outside, thereby simultaneously sterilizing the plurality of sanitary shoes.
Patent KR-20200141935-A (KR)
Inventor: TAKAHASHI TSUYOSHI
IPC: H01L21/02
Filed: 2020-06-04
Abstract: The present invention provides a substrate processing method and substrate processing device for improving the step coverage. The substrate processing device comprises: a processing container having a mounting table; a member forming a processing space with the mounting table; a raw material gas supply unit; a reaction gas supply unit; and an exhaust unit having a pressure regulation valve capable of adjusting the opening. The control method of the substrate processing device has a process of repeating an adsorption process of supplying a raw material gas and adsorbing the raw material gas to the substrate, a first purge process of exhausting excess raw material gas, a reaction process of supplying a reaction gas to react with the raw material gas, and a second purge process of exhausting excess reaction gas. The gap width between the mounting table and the member in the adsorption step and/or the reaction step and/or the opening of the pressure regulation valve is smaller than the gap width between the mounting table and the member in the first purge process of the second purge process and/or the opening of the pressure regulation valve.
Patent KR-20210151326-A (KR)
Inventor: LEE DONG HUN
IPC: B25J11/00
Filed: 2020-06-05
Abstract: A mobile robot of the present invention includes a body; a pair of driving wheels provided on both sides of the body; a pair of rotating shafts connecting each of the pair of driving wheels and the body; and first and second units provided symmetrically with each other, and provided on the left and right sides of the body, respectively. Each of the first and second units includes: a first driving motor for driving the driving wheel; a first power transmission part connected to the first driving motor to transmit power to the rotating shaft; a weight provided to be rotatable and controlling the center of gravity of the body; a second driving motor for rotating the weight; and a second power transmission part connected to the second driving motor to transmit a rotational force to the weight. One aspect of the present disclosure provides the mobile robot capable of maintaining a stable motion by controlling the movement of the center of gravity of the body to remove vibration of the body in a situation where inertia acts on the body.
Patent KR-20200067824-A (KR)
Title: Optical imaging system
Inventor: YOO HO SIK
IPC: G03B13/32
Filed: 2020-06-05
Abstract: The present invention relates to an imaging optical system which can be easily applied to portable electronic devices and is easy to correct the aberration. The imaging optical system according to embodiments of the present invention may include sequentially along an optical axis from an object side toward an image side: a first lens having positive refractive power; a second lens having negative refractive power; a third lens having refractive power; a fourth lens having positive refractive power and a convex object-side surface; a fifth lens having negative refractive power; a sixth lens having positive refractive power; and a seventh lens having negative refractive power.