Patents by Inventor Dae-Woong Kim

Dae-Woong Kim has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11276300
    Abstract: The present invention provides a method for learning latest data considering external influences in an early warning system, and the early warning system for same. The method for learning latest data considering external influences comprises the steps of: an early warning processing device categorizing device monitored variables according to external influences; and the early warning processing device differently applying a pattern learning method for each of the categorized monitored variables.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: March 15, 2022
    Assignee: Korea Hydro & Nuclear Power Co., LTD.
    Inventors: Dae Woong Kim, Nam Woo Choi, Bum Nyun Kim, Hyoung Kyun Kim, Ji In Kim, Ju Hyung Kang, Yong Hoon Park, Gun Woong Shin, Yang Seok Kim, Young Sheop Park, Chi Yong Park, Byoung Oh Lee, Jong Seog Kim
  • Publication number: 20220061601
    Abstract: A drying apparatus is proposed. When at least one drying condition of a discharge position, a temperature, air volume, and the drying area of air is selected, the drying apparatus may discharge air according to the selected drying condition. The discharge of the air may be performed from the main body (10) and a moving bar (230) moving up and down along the front surface of the main body (100). The drying condition may be automatically or manually selected. The drying area may include entire body and partial body. The moving bar (230) may discharge air while moving up and down within a height range corresponding to the selected drying area, and may improve the effect of drying a user's body in cooperation with air discharged from the main body (100).
    Type: Application
    Filed: January 19, 2021
    Publication date: March 3, 2022
    Inventors: Hyun Ki KIM, Seung Yup LEE, Min Kyu OH, Yeon A JO, Gi seop KWON, Dae Woong KIM, Seong Woo AN, Ji hye LEE, Yang hwan NO, Sang Yoon LEE, Buyng Soo OH
  • Publication number: 20220061606
    Abstract: A filter assembly and a drying apparatus having the filter assembly are proposed. The filter assembly (180) may purify air introduced into the main body (100) of the drying apparatus. The filter assembly (180) may be protruded by a predetermined distance to a side surface of the main body (100) by the moving plate (190). The filter frame (182) protruded by the moving plate (190) may be removed from the moving plate (190) to perform maintenance of filters (184, 186, 188).
    Type: Application
    Filed: January 19, 2021
    Publication date: March 3, 2022
    Inventors: Seong Woo AN, Seung Yup LEE, Min Kyu OH, Hyun Ki KIM, Dae woong KIM, Yang hwan NO, Sang Yoon LEE, Byung Soo OH, Yeon A JO, Gi seop KWON
  • Publication number: 20220061604
    Abstract: A drying apparatus is proposed. The main body (100) may constitute the frame of the drying apparatus. The fan receiving part (104) may be provided in an upper part of the main body (100), and the fan assembly (160) may be installed in the fan receiving part (104). In the fan receiving part (104), the fan of the fan assembly (160) may be relatively located at a side of a rear end of the main body (100), and a fan motor (170) may be relatively located at a side of the front end of the main body (100). Accordingly, outside air may be introduced through the side edges of the rear end of the main body (100); may flow through a filter assembly (180) directly to the fan housing (162); and may flow through the air exit (169) of the fan housing (162) directly to the duct (130).
    Type: Application
    Filed: January 19, 2021
    Publication date: March 3, 2022
    Inventors: Dae woong Kim, Seung Yup Lee, Min Kyu Oh, Hyun Ki Kim, Seong Woo An, Yang hwan No, Sang Yoon Lee, Byung Soo Oh, Yeon A Jo, Gi seop Kwon, Byung Soo Oh
  • Publication number: 20220061605
    Abstract: A drying apparatus is proposed. A moving bar (230) may be mounted to a main body (100) of the drying apparatus to move relative thereto. The inlet (248) may be formed in a side of a lower surface of the moving bar (230), the inlet allowing air to be introduced into the moving bar (230). The bar fan assembly (250) may be provided in the moving bar (230). The nozzle slot (245?) may be formed in the moving bar (230), the nozzle slot allowing the air to be discharged slantingly toward a front lower part of the main body (100). A bar casing (232) having an open lower part and a bar cover (242) covering the open lower part may constitute the exterior of the moving bar (230).
    Type: Application
    Filed: January 19, 2021
    Publication date: March 3, 2022
    Inventors: Dae woong KIM, Seung Yup Lee, Min Kyu Oh, Hyun Ki Kim, Seong Woo An, Yang hwan No, Sang Yoon Lee, Byung Soo Oh, Yeon A Jo, Gi seop Kwon
  • Publication number: 20220061602
    Abstract: A drying apparatus is proposed. A main body (100) may constitute the frame of the drying apparatus. A front end frame (102) and a rear end frame (106) may constitute the exterior of the main body (100). A moving bar (230) may discharge air while moving up and down along the front surface of the main body (100). A duct (130) may be installed in the main body (100), and air flown by a fan assembly (160) may be separated in the duct and be discharged to a user through the edges of the front surface of the main body to dry the user. A drive assembly (210) moving the moving bar (230) up and down may be installed in the installation space (150) defined in the duct (130).
    Type: Application
    Filed: January 19, 2021
    Publication date: March 3, 2022
    Inventors: Seong Woo AN, Seung Yup LEE, Min Kyu OH, Hyun Ki KIM, Dae woong KIM, Yang hwan NO, Sang Yoon LEE, Byung Soo OH, Yeon A JO, Gi seop KWON
  • Publication number: 20220061603
    Abstract: A main body (100) may constitute the frame of a drying apparatus, and a moving bar (230) may be mounted to the main body (100) to move up and down along the front surface thereof. The moving bar (230) may be moved up and down by being driven by the drive assembly (210). Most of the drive assembly (210) may be installed at a position corresponding to the installation space (150) of a duct (130) formed in the main body (100).
    Type: Application
    Filed: January 19, 2021
    Publication date: March 3, 2022
    Inventors: Seong Woo An, Seung Yup Lee, Min Kyu Oh, Hyun Ki Kim, Dae Woong Kim, Yang Hwan No, Sang Yoon Lee, Byung Soo Oh, Yeon A Jo, Gi Seop Kwon
  • Publication number: 20220042714
    Abstract: An air cleaner is provided that includes: a body housing having an air inlet and a filter discharge outlet; a fan module provided within the body housing; a filter supply module provided within the body housing and configured to provide a filter sheet; a filter transportation module configured to transport the filter sheet from the filter supply module such that the filter sheet passes by the air inlet and is discharged at the filter discharge outlet; and a cutting module configured to cut the filter sheet. The filter transportation module includes: a drive supply roller and a driven supply roller; drive and driven discharge rollers that are positioned a distance apart toward the filter discharge sides, respectively, of the two supply rollers; a first roller drive motor configured to drive the drive supply roller; and a second roller drive motor configured to drive the drive discharge roller.
    Type: Application
    Filed: July 30, 2021
    Publication date: February 10, 2022
    Inventors: Deuk Won Lee, Min Kyu Oh, Dae Woong Kim, Bo an Kwon, Yang Hwan No, Hyun Byung Cha, Byung Hoon Park, Yu Na Jo, Ji Hye Lee
  • Publication number: 20220037045
    Abstract: The present invention relates to a method for monitoring a nuclear power plant in a transient state, the method comprising the steps of: classifying signals to be monitored of the nuclear power plant into a constant monitoring signal, a primary system monitoring signal, a secondary system monitoring signal, and a monitoring signal during normal operation; constantly monitoring the constant monitoring signal at the time of starting the nuclear power plant; sequentially initiating monitoring of the primary system monitoring signal and the secondary system monitoring signal while monitoring the constant monitoring signal; and initiating monitoring of the monitoring signal during normal operation when it is determined to be operating normally after initiating the monitoring of the secondary system monitoring signal.
    Type: Application
    Filed: October 8, 2019
    Publication date: February 3, 2022
    Inventors: Ji Ho Min, Dae Woong Kim, Byoung Oh Lee, Jeong Hag Oh, Hooh Kwon Ha
  • Publication number: 20220028570
    Abstract: The present invention provides a method for integrated online monitoring and a system for integrated online monitoring from a remote location for a nuclear power plant. The method includes a first step of collecting machine monitoring data of a plurality of units in the nuclear power plant selectively from the local data acquisition device via the monitoring data relay device, and a second step of collecting machine diagnostic data of a plurality of units in the nuclear power plant selectively from the local data acquisition device via the diagnostic data relay device.
    Type: Application
    Filed: August 29, 2017
    Publication date: January 27, 2022
    Inventors: Dae Woong Kim, Yang Seok KIM, Bum Nyun KIM, Young Sheop PARK, Chi Yong PARK, Jong Seog KIM, Hyoung Kyun KIM, Byoung Oh LEE, Ji In KIM, Nam Woo CHOI, Jae Hun SHIN, Jae Min AN, Yong Chan KIM
  • Publication number: 20210397176
    Abstract: The present invention relates to a power plant early warning device and method which employ a multiple prediction model, and includes: a plurality of prediction models which receive information about the operation states of equipment in a power plant, and output prediction values and the reliabilities of the prediction values; a reliability analysis module which quantizes and analyzes the reliabilities output from the plurality of prediction models to determine the ranks of the plurality of prediction models, and calculates a final prediction value; a comparison module which compares the final prediction value with an actual measurement value, and outputs a residual; and a determination module which analyzes the residual to determine whether there are defects in the operating states of the equipment in the power plant.
    Type: Application
    Filed: October 10, 2019
    Publication date: December 23, 2021
    Inventors: Ji Ho Min, Dae Woong Kim, Do Hwan Lee, Yun Goo Kim
  • Patent number: 11200790
    Abstract: The present invention provides a method for early warning of an abnormality sign of a device, which includes device importance and warning validity determination, and a system therefor. The method for early warning of the abnormality sign of the device comprises: a first step of determining by an early warning processing apparatus whether a device monitoring signal value exceeds a normal operation range by using a weight value on the basis of monitoring-parameter-specific importance data which has been previously analyzed by an operator; a second step of generating a warning by the early warning processing apparatus when the device monitoring signal value exceeds the normal operation range; and a third step of determining by a warning determination apparatus whether the generated warning is a valid warning, which is subject to a warning analysis and to be traced.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: December 14, 2021
    Assignee: Korea Hydro & Nuclear Power Co., LTD.
    Inventors: Ji Ho Min, Ji In Kim, Hooh Kwon Ha, Jeong Hag Oh, Young Sheop Park, Chi Yong Park, Dae Woong Kim, Yang Seok Kim, Byoung Oh Lee
  • Patent number: 11137325
    Abstract: Provided is a continuous isokinetic sampling device of a stack gas having a suction nozzle to which a cross-sectional area control device is attached, and a continuous automatic measurement system of fine dusts in the stack gas combined with the same, the device and system being configured to continuously separate and automatically measure the suspended particles into PM10 (Particulate Matter Less than 10 ?m) and PM2.5 (Particulate Matter Less than 2.5 ?m) by introducing a suction gas into a particle size separation device (cascade Impactor) at a constant flow rate of 16.67 l/min, simultaneously with removing an measurement error caused due to inertia force of the suspended particles by automatically adjusting the cross-sectional area of the suction nozzle to suck the sample at the same flow rate as that of the stack gas in the stationary source emissions.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: October 5, 2021
    Assignee: CHUNG ENGINEERING CO. LTD
    Inventors: Keun Sik Kim, Dae Woong Kim
  • Publication number: 20210287515
    Abstract: The present invention provides a method for early warning of an abnormality sign of a device, which includes device importance and warning validity determination, and a system therefor. The method for early warning of the abnormality sign of the device comprises: a first step of determining by an early warning processing apparatus whether a device monitoring signal value exceeds a normal operation range by using a weight value on the basis of monitoring-parameter-specific importance data which has been previously analyzed by an operator; a second step of generating a warning by the early warning processing apparatus when the device monitoring signal value exceeds the normal operation range; and a third step of determining by a warning determination apparatus whether the generated warning is a valid warning, which is subject to a warning analysis and to be traced.
    Type: Application
    Filed: August 29, 2017
    Publication date: September 16, 2021
    Inventors: Ji Ho MIN, Ji In KIM, Hooh Kwon HA, Jeong Hag OH, Young Sheop PARK, Chi Young PARK, Dae Woong KIM, Yang SEOK KIM, Byoung Oh LEE
  • Publication number: 20210287525
    Abstract: The present invention provides a method for learning latest data considering external influences in an early warning system, and the early warning system for same. The method for learning latest data considering external influences comprises the steps of: an early warning processing device categorizing device monitored variables according to external influences; and the early warning processing device differently applying a pattern learning method for each of the categorized monitored variables.
    Type: Application
    Filed: August 29, 2017
    Publication date: September 16, 2021
    Applicant: Korea Hydro & Nuclear Co., Ltd
    Inventors: Dae Woong KIM, Nam Woo CHOI, Bum Nyun KIM, Hyoung Kyun KIM, Ji In KIM, Ju Hyung KANG, Yong Hoon PARK, Gun Woong SHIN, Yang Seok KIM, Young Sheop PARK, Chi Yong PARK, Byoung Oh LEE, Jong Seog KIM
  • Publication number: 20210278110
    Abstract: A refrigerator for drinks is provided. The refrigerator may include a cabinet and a cooling guide transmitting coldness to a drink container stored in an erect state in the cabinet. Several coolers may be disposed for cooling guides and may cool the cooling guides, respectively, and dispenser nozzles may be disposed to be exposed outside the cabinet, whereby drinks may be dispensed. A surface of a cooling block facing a thermoelectric element of the cooler and a surface of the cooling block facing the cooling guide may have different areas.
    Type: Application
    Filed: March 5, 2021
    Publication date: September 9, 2021
    Applicant: LG ELECTRONICS INC.
    Inventors: Dae Woong Kim, Hee Su Yang, Min Kyu Oh, Su Young Lee, Ja Yoen Kim, Hwa Yun Choi
  • Publication number: 20210278111
    Abstract: A refrigerator for drinks is provided. The refrigerator may have an open hole that is open upward, so a drink container may be inserted in an erect state in a cabinet through the open hole. An insertion guide connected to the open hole may be disposed in the cabinet and the width of the insertion guide may change in a height direction. Accordingly, a drink container may be guided by the insertion guide when being inserted into or taken out of the refrigerator for drinks.
    Type: Application
    Filed: March 5, 2021
    Publication date: September 9, 2021
    Applicant: LG ELECTRONICS INC.
    Inventors: Dae Woong Kim, Hee Su Yang, Min Kyu Oh, Su Young Lee, Ja Yoen Kim, Hwa Yun Choi
  • Publication number: 20210276852
    Abstract: A refrigerator for drinks is provided. The refrigerator may include a cabinet having a storage compartment therein, and a dispenser nozzle disposed to be at least partially exposed outside the cabinet. A pump connection line being able to increase pressure in a drink container by delivering high-pressure air into the drink container and a tank connection line preventing oxidation of the drink in the drink container by delivering an unreactive gas into the drink container may be disposed in the cabinet. Accordingly, two functions of discharging a drink and preventing oxidation may be individually performed, so consumption of an unreactive gas may be reduced.
    Type: Application
    Filed: March 5, 2021
    Publication date: September 9, 2021
    Applicant: LG ELECTRONICS INC.
    Inventors: Dae Woong Kim, Hee Su Yang, Min Kyu Oh, Su Young Lee, Ja Yoen Kim, Hwa Yun Choi
  • Publication number: 20210273158
    Abstract: A memory device is provided. The memory device may comprise: a first electrode; a resistance change layer placed on the first electrode and containing an alkali metal and a transition metal; and a second electrode placed on the resistance change layer, wherein the content of the alkali metal in the resistance change layer ranges from 40 at % (exclusive) to 88 at % (exclusive).
    Type: Application
    Filed: May 11, 2021
    Publication date: September 2, 2021
    Applicant: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    Inventors: Tae Joo Park, Dae Woong Kim, Tae Jun Seok, Hye Rim Kim
  • Publication number: 20210198786
    Abstract: A plasma cleaning apparatus includes a metal chamber, a gate assembly, a dielectric, and a high voltage electrode. The metal chamber is connected to a vacuum tube connecting the process chamber and the vacuum pump, and is provided with a first opening. The gate assembly includes a gate support fixed to the metal chamber around the first opening and having a second opening, and a gate coupled to the gate support and having a first position closing the second opening and a second position opening the second opening switchable with each other. The dielectric is coupled to the outside of the gate support around the second opening, and the high voltage electrode is positioned on an outer surface of the dielectric.
    Type: Application
    Filed: December 24, 2020
    Publication date: July 1, 2021
    Inventors: Min HUR, Woo Seok KANG, Dae-Woong KIM, Jinyoung LEE