baber/WOPTO huggingface dataset:
Patent KR-20210087179-A (KR)
Title: electric heater for double pipe of currenting water
Inventor: JO CHUL WOO
IPC: H05B3/04
Filed: 2020-01-02
Abstract: The present invention relates to an electric heater for a double pipe for transporting water, which has a plurality of heating spaces in which water having a constant flow rate is instantaneously heated while passing through a predetermined section, to satisfy individually different requirements at the same time in one structure. The present invention comprises: a second water current induction guide part sealingly coupled to the other side of a second central heating part of the first central double cylindrical heating part to induce and guide water having a flow rate to the second heating space; a third water current induction guide part sealingly coupled to one side of a third central heating part of the second central double cylindrical heating part to induce and guide water having a flow rate to the third heating space; and a fourth water current induction guide part sealingly coupled to the other side of a fourth central heating part of the second central double cylindrical heating part to induce and guide water having a flow rate to the fourth heating space.
Patent KR-20210087674-A (KR)
Title: Absorbent having MXene beads coated with prussian blue and cesium removal method using the same
Inventor: LEE DAE SUNG
IPC: B01J20/32
Filed: 2020-01-03
Abstract: The present invention relates to an adsorbent including MXene coated with Prussian blue and a method for removing radioactive cesium using the same. Particularly, the present invention relates to an adsorbent including MXene coated with Prussian blue for removing radioactive cesium in water, and a method for removing radioactive cesium in water using the same. The adsorbent including MXene coated with Prussian blue according to the present invention is prepared by binding Prussian blue having selectivity to cesium with MXene, and thus can remove radioactive cesium in water stably. The method for removing radioactive cesium in water according to the present invention uses a MXene composite coated with Prussian blue, provides high removal efficiency of radioactive cesium and shows excellent adsorption efficiency under a severe condition, and has a bead-like shape to allow waste treatment through a large-scale process using a sieve after adsorption.
Patent KR-20210015602-A (KR)
Inventor: JAE WON JANG
IPC: A47L11/24
Filed: 2020-01-03
Abstract: The present invention relates to a cleaner comprising: a body which includes an inserting unit opened toward a floor, is connected to the inserting unit, forms an installing space inside, and forms an appearance; and a sweep module which is detachably assembled in the installing space through the inserting unit. The sweep module includes: a dust housing having a collecting space for collecting a foreign substance of the floor and a storing space for storing the foreign substance of the collecting space, and an agitator which is assembled to be rotated in the dust housing and collects the foreign substance of the floor by being arranged in the collecting space. The agitator is arranged in the collecting space. The storing space is arranged in a front side of the collecting space. Since the collecting space is arranged in a back side of the storing space in a body close to a circle when viewed from a top view, the present invention minimizes interference of a structure body during rotation and maximizes a cleaning area through the agitator.
Patent KR-20210092371-A (KR)
Title: Apparatus and method for generating virtual model
Inventor: LEE DONG HOON
IPC: A61B5/00
Filed: 2020-01-15
Abstract: The present invention relates to a device and method for generating a virtual model. According to the present invention, the device includes: a scanner for acquiring continuous 2D images in a measurement space; and a model generation unit for converting the image acquired from the scanner to generate a three-dimensional virtual model. The model generation unit removes one region from the three-dimensional virtual model according to data reliability and generates a final model based on the remaining region.
Patent KR-20210093122-A (KR)
Title: Light center-concentration type excimer lamp and light irradiating device using the same
Inventor: YOON JU YOUNG
IPC: H01J61/30
Filed: 2020-01-17
Abstract: Disclosed are a light center-concentration type excimer lamp and a light irradiating device using the same. A light center-concentration type excimer lamp according to an embodiment includes an outer tube provided with a reflector along an outer circumferential surface, an inner tube inserted inside the outer tube to form a double tube structure, an auxiliary tube inserted into the inner tube, external electrodes provided along the outer circumferential surface of the reflector, and an internal electrode provided on a part on the outer circumferential surface of the auxiliary tube. An inert gas is accommodated in a space between the outer tube and the inner tube in the double tube structure. The reflector reflects at least a portion of the light emitted from the inert gas into the auxiliary tube. The auxiliary tube is made of a light-transmitting material. It is possible to improve the efficiency of light irradiation while simplifying a configuration required for cleaning or reforming.
Patent KR-20210096897-A (KR)
Title: Plasmonic-based Stained Glass Windows Showing Humidity-dependent Changes in Color and Light Transmittance, and Removing Harmful Substances
Inventor: CHO EUN CHUL
IPC: C08J7/04
Filed: 2020-01-29
Abstract: In the present invention, disclosed is a plasmon-dyed window in which plasmon metal nanoparticles are attached to a colloidal polymer sheet having humidity sensitivity so that a structure can be reversibly changed according to humidity conditions, and in addition, harmful substances such as volatile organic compounds can be removed (decomposed) through a photothermal effect due to the catalytic activity of plasmon metal nanoparticles and/or the characteristics of plasmon particles, or discharged into the atmosphere by desorption after adsorption.
Patent KR-20210098640-A (KR)
Title: System and method for recognizing behavior based on deep learning
Inventor: BUMMO AHN
IPC: G06T7/246
Filed: 2020-02-03
Abstract: A system and method for recognizing behavior based on deep learning are provided. A system for recognizing behavior based on deep learning according to an embodiment of the present invention includes a 2D camera that acquires the image of a user when it is within a certain distance from the user; a two-dimensional joint coordinate extraction part that extracts two-dimensional joint coordinates by using deep learning based on the acquired image; a three-dimensional joint coordinate estimating part that estimates three-dimensional joint coordinates by using deep learning based on the extracted two-dimensional joint coordinates; a behavior recognition part that recognizes the behavior of the user by using deep learning based on the estimated three-dimensional joint coordinates, and determines whether it is an emergency by using deep learning based on the recognized behavior; and a tracking device that tracks the 2D camera so that it is located within a predetermined distance from the user.
Patent KR-20210065810-A (KR)
Title: Positioning Management System Using Internet of Things
Inventor: YUN BYUNG HO
IPC: G06Q10/08
Filed: 2020-02-03
Abstract: The present invention relates to a location positioning management system using Internet of Things. According to the present invention, the system comprises: a plurality of positioning devices each of which is attached to one side of each distribution article, periodically transmits its ID and a beacon signal, measures a received signal strength indicator (RSSI) for a beacon signal transmitted from another positioning device, and broadcasts the measured received signal strength (RSSI) and matrix information generated by communicating with another positioning device; a positioning server which measures the current positions of the plurality of positioning devices using the received signal strength (RSSI) received from the plurality of positioning devices, and detects a positioning device that has moved more than a reference distance using the matrix information. Accordingly, according to the present invention, communication between measurement devices attached to respective distribution articles is performed to obtain an RSSI between the measurement devices, and the obtained RSSI is used to determine whether the distribution articles have moved and to obtain location information about the moved distribution articles, and thus, the present invention can be usefully used in a warehouse, a delivery system, and distribution article management. In addition, the present invention can determine a distribution article that has moved more than 1 m so as to satisfy the accuracy of positioning required by a 5G NR system.
Patent KR-20210099849-A (KR)
Title: Method for manufacturing durable high quality wooden furniture panels
Inventor: KO HYEON EUM
IPC: B27K3/52
Filed: 2020-02-05
Abstract: The present invention relates to a method for manufacturing durable high quality wooden furniture panels and an objective of the present invention is to provide a method for manufacturing complex panels which prevent major disasters by blocking high heat when fire occurs and maintain beauty of wooden panels. According to the present invention, the complex panel for wooden furniture comprises: a wooden substrate which is processed into a predetermined shape according to use; a transfer film part in which a pattern is transferred while the outer surface of the wooden substrate having the predetermined shape is covered by a transfer film sheet prepared with a resin layer part, a release layer part made of an organic solvent, and a printing layer part made through ink; a transparent ceramic coating part which is applied to the outer surface of the transfer film part and has gone through a heat treatment process; and foaming transparent paint which is made by mixing a chlorinated rubber solution, a chlorinated paraffin solution, a phenol resin solution, and a urethane resin and is deposited on the outer surface of the transparent ceramic coating part to finish the outer surface of the complex panel.
Patent KR-20210101687-A (KR)
Title: Apparatus and method for converting audio output
Inventor: KIM BYEONGNAM
IPC: H04R1/06
Filed: 2020-02-10
Abstract: According to various embodiments of the present invention, disclosed are a method and an apparatus comprising a speaker, a memory, and a processor operatively connected to the speaker and the memory. The processor is set to identify whether audio is output through the speaker when an external apparatus is detected, determine whether to reflect an output conversion effect based on whether the audio is output, and control audio output through the external apparatus based on the determination. Various embodiments are possible.
Patent KR-20210102645-A (KR)
Title: Compressor
Inventor: YOUNGSUNG KIM
IPC: F04B39/00
Filed: 2020-02-12
Abstract: Provided is a compressor. According to an aspect of the present specification, a compressor comprises: a cylinder-shaped cylinder; a piston disposed in the cylinder and reciprocating in an axial direction; and a bush press-fitted to an inner surface of the cylinder. The difference between the size of the outer diameter of the bush and the inner diameter of the cylinder before the press-fitting is between 80 μm and 120 μm.
Patent KR-20210103123-A (KR)
Title: Method for preparing electronic member comprising inorganic nanoparticle thin film and electronic member prepared thereby
Inventor: OH SOONG JU
IPC: H01L29/786
Filed: 2020-02-13
Abstract: The present invention relates to a method for manufacturing an electronic member including an inorganic nanoparticle thin film and an electronic member manufactured by the method. Specifically, the present invention relates to a method for manufacturing an electronic member including a step of contacting an inorganic nanoparticle thin film with a metal halide solution, and to an electronic member manufactured by the method. An object of the present invention is to provide a method for manufacturing an electronic member that can perform a ligand substitution step, a passivation step, and a doping step at the same time.
Patent KR-20200125417-A (KR)
Title: Organic compound and organic electroluminescent device using the same
Inventor: LEE YONGHWAN
IPC: C07D335/10
Filed: 2020-02-17
Abstract: The present invention relates to a novel organic light-emitting compound and an organic electroluminescent device using the same. More specifically, the present invention relates to a compound having excellent thermal stability, electrochemical stability, light-emitting ability, and hole/electron transport ability, and to an organic electroluminescent device having improved characteristics of light-emitting efficiency, driving voltage, lifespan, etc., by containing the compound in one or more organic material layers.
Patent KR-20210105704-A (KR)
Inventor: KIM EUN DO
IPC: H04L12/26
Filed: 2020-02-19
Abstract: Disclosed are a system for providing traffic information of service providers to enable a communication company or the service providers to perform billing for each service type and quality and a method thereof. According to one embodiment of the present invention, the system for providing traffic information of service providers, which use a communication network of a communication company to provide a service to a user, comprises: a mapping information management unit generating and managing mapping information which maps an access account for accessing a service of a service provider and at least one replacement identifier configured to replace an international mobile station identity (IMSI) of at least one user terminal accessed through the access account; a mapping information transmission unit transmitting the mapping information to a server of the service provider; a traffic metering unit metering a traffic amount for each service of the user terminal, which uses the service by being accessed through the access account, for a predetermined period; and a traffic information transmission unit transmitting, to the server of the service provider, traffic information including the traffic amount for each service metered for the predetermined period as a traffic amount for each service of the user terminal corresponding to the replacement identifier mapped to the access account.
Patent KR-20200136304-A (KR)
Inventor: NAKAMOTO YUKEN
IPC: B23K26/06
Filed: 2020-02-21
Abstract: The present invention relates to a laser beam processing apparatus which is able to, even if the apparatus is shaken, maintain the precision, to perform laser beam processing even during the status of being shaken, and to improve productivity thereby. The laser beam processing apparatus comprises: a lighting optical system which irradiates a processing laser beam in a line shape to a mask and simultaneously injects the mask by an injection instrument; a projection optical system which irradiates the processing laser beam, which has passed through the mask, to a subject to be processed; a supporter body to which the lighting optical system, a mask support unit, the projection optical system, and a subject mounting table are fixed, for allowing the subject to be displaced as one body with the subject mounting table, which moves the subject in an X-Y direction, at the same time as the subject is mounted; and a vibration-proof apparatus which suppresses the vibration of the supporter body.
Patent KR-20210112086-A (KR)
Title: Laundry treating apparatus
Inventor: YOUNGHO JUNG
IPC: D06F39/02
Filed: 2020-03-04
Abstract: A laundry treatment apparatus for effective arrangement of components provided in first and second treating devices is disclosed. The laundry treatment apparatus according to one embodiment of the present invention includes a first treating device in which a first front panel is arranged on the front side and a first drum accommodating laundry is provided inside; a second treating device which is disposed below the first treating device to support the first treating device, and in which a second front panel is arranged on the front side and a second drum accommodating laundry is provided inside; and a control panel which is arranged between the first and second front panels and connected to the first and second treating devices through signals. The control panel is arranged on the front side below the first treating device and provided to face the first front panel upward and face the second front panel downward.
Patent KR-20210113915-A (KR)
Title: New compounds having cardiac protection effect and a medium composition for culturing stem cell using thereof
Inventor: KWON SANG MO
IPC: C12N5/071
Filed: 2020-03-09
Abstract: The present invention relates to a novel compound having a cardioprotective effect and a medium composition for culturing stem cells using the same. A compound represented by chemical formula 1 according to the present invention helps cardiovascular regeneration, and has an excellent cardioprotective effect, so that it not only exhibits an effect in preventing or treating cardiomyopathy, inhibits cellular aging of stem cells, and promotes cell differentiation.
Patent KR-20210115168-A (KR)
Title: Roll bag
Inventor: LEE GWANG IL
IPC: B31B70/14
Filed: 2020-03-12
Abstract: The present invention relates to a rollback manufacturing apparatus, and more particularly to a rollback manufacturing apparatus comprising: a transfer unit (110) for transferring a vinyl fabric (V) formed with a thermal fusion site (S) and perforated lines (C', C") at an interval to a winding unit (150); a partial cutout unit (120) that is moved to one side (V') of both surfaces on which the perforated lines (C', C") of the vinyl fabric (V) are formed, then frictionally rotates in a surface-contact state, and cuts only one side (V') of the perforated line (C') to open the same; a set unit (130) for setting the transfer speed and intermittent transfer interval of the transfer unit (110), the movement and rotation timing of the partial cutout unit (120), the winding operation of the winding unit (150), and power supply/disconnection of a power supply unit (160); and a control unit (140) converting the power of the power supply unit (160) into operating power to supply the same to each unit in accordance with a setting value of the set unit (130), and at the same time, controlling operation of each unit by outputting an operation control signal set in advance in response to the setting value. According to the present invention, in the field of parcel delivery industry that requires automatic continuous packaging of goods, on the path where the perforated line on both sides of the vinyl fabric is intermittently transferred, only the perforated line formed on one side is cut off to open the same and wind the same up in a roll shape so that the vinyl fabric with perforated lines is uncoiled, thereby capable of automatically packaging goods.
Patent KR-20210115476-A (KR)
Title: Liquefied Gas Fueled Ship Management Method
Inventor: JE CHANG HO
IPC: F02M21/06
Filed: 2020-03-13
Abstract: The present invention relates to a liquefied gas fuel ship using a liquefied gas as an engine fuel and a method for operating a liquefied gas fuel ship. The operating method of a liquefied gas fuel ship according to the present invention is the operating method of a liquefied gas fuel ship using a liquefied gas as a fuel, wherein the ship includes an integrated hydraulic pressure generating device that provides a hydraulic working fluid. When the ship is in operation, by using the integrated hydraulic pressure generating device, any one or more of a hydraulic high-pressure pump for compressing the liquefied gas and a thruster unit for controlling the direction of the ship is driven. Thus, the present invention can reduce the cost and increase space efficiency.
Patent KR-20210115934-A (KR)
Title: Resource revenue management method and apparatus for securing the revenue of aggregate resources
Inventor: LEE JEONG IN
IPC: G06Q50/06
Filed: 2020-03-17
Abstract: The present invention relates to a resource revenue management method and device for securing revenue of aggregate resources. The present invention selects small-scale power resources and uses the amount of generated power generated from a set resource composed of the selected power resources to complete a transaction in the power trading market, and when the transaction is completed, the present invention determines incentive of an electricity trading operator according to the amount of generated electricity traded. Therefore, it may be possible to generate profits for power intermediaries through predictable incentives.
Patent KR-20210116832-A (KR)
Title: Display device
Inventor: BOK SEUNG LYONG
IPC: H01L27/32
Filed: 2020-03-17
Abstract: A purpose of the present invention is to provide a display device capable of minimizing a difference in luminance within the front display area even when a transmissive area for a sensor device is formed in the front display area. The display device includes: a display panel including a substrate including a front display area, a side display area extending from one side of the front display area, and a transmissive area that at least a portion of the front display area are overlapped on a plane; and a sensor device located under the substrate and at least partially overlapped on the transmissive area in a plane. And the display panel includes: first pixels disposed on the front display area; a load compensation element disposed on the side display area; and a connecting line that bypasses the transmissive area and electrically connects the first pixels and the load compensation element.
Patent KR-20210119092-A (KR)
Title: Digital protective relay
Inventor: CHANG YOUNG CHOI
IPC: G01R19/252
Filed: 2020-03-24
Abstract: According to an embodiment of the present invention, a digital protective relay for selecting a filter with a high cutoff frequency among a plurality of filters when an input current value is higher than or equal to a certain threshold current value so as to be operated without a delay comprises: a filter group filtering the input current input from a current supplying device into different frequency regions respectively to output each filtering current; an ADC unit converting the each filtering current output in the filter group into a digital current; and a calculation unit selecting one filtering current between a first filtering current and a second filtering current according to whether the input current value is higher than or equal to the certain threshold current value.
Patent KR-20210121963-A (KR)
Title: Ion cleaning apparatus and method using the same for cleaning ions
Inventor: JI YOUNG YEON
IPC: B08B3/12
Filed: 2020-03-31
Abstract: The present invention relates to an ion cleaning device and an ion cleaning method using the same and, more specifically, to an ion cleaning device and an ion cleaning method using the same which use an ion separation membrane and zeta potential to clean ionic impurities adsorbed onto an object to be cleaned.
Patent KR-20210123581-A (KR)
Title: The method of making apatite powder using laser
Inventor: JEON HO JEONG
IPC: B01J19/12
Filed: 2020-04-03
Abstract: The present invention provides a method for synthesizing apatite powder comprising the following steps of: supporting a substrate in a precursor solution for forming apatite; irradiating a laser beam to an area on the substrate supported in the precursor solution; and obtaining apatite powder produced in the precursor solution.
Patent KR-20210128862-A (KR)
Inventor: CHOIE DAE YOUNG
IPC: H02J3/38
Filed: 2020-04-19
Abstract: The present invention relates to a very simple principle of converting generated electricity into compressed air and generating electricity again with transferred compressed air. Therefore, the present invention has high economic value.