Patents Assigned to Korea Basic Science Institute
  • Patent number: 10983080
    Abstract: Disclosed is an apparatus for quantitively supplying a high-viscosity fluid sample, the apparatus including a cylinder body in which a high-viscosity fluid is to be stored, a cylinder head detachably attached to the cylinder body, a piston configured to slide in a longitudinal direction of the cylinder body, and a cutter disposed below the cylinder head and configured to cut a high-viscosity fluid discharged from the cylinder head.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: April 20, 2021
    Assignee: KOREA BASIC SCIENCE INSTITUTE
    Inventors: Yeon Suk Choi, Soo Yeol Jeong
  • Publication number: 20210090873
    Abstract: A mass spectrometry system includes a sample holder provided in a vacuum changer and on which a sample is disposed, an irradiator configured to perform sputtering or ionization on the sample, an analyzer configured to analyze an ionized sample generated from the sample by the irradiator, and a controller configured to control the irradiator or the analyzer and perform a first process and a second process. The first process is to determine position information of materials in the sample by irradiating a laser or ion beam to a portion of the sample, and the second process is to irradiate a laser or ion beam of a first output value to another portion of the sample in a section in which the materials in the sample change and irradiate a laser or ion beam of a second output value in other sections.
    Type: Application
    Filed: July 24, 2020
    Publication date: March 25, 2021
    Applicant: KOREA BASIC SCIENCE INSTITUTE
    Inventors: Ji Young Baek, Myoung Choul Choi, Chang Min Choi, Sang Ju Lee, Boo Ki Min
  • Patent number: 10935470
    Abstract: Provided is an ultra microtome device including: a specimen restraint part having a sample holder formed on one side in a length direction, wherein a specimen is mounted on the sample holder; a power part for providing power for implementing a motion of the specimen restraint part; an up and down motion implementing part including a first cam rotated by a force transmitted from the power part and a first shaft for implementing an up and down motion of the specimen restraint part in response to the rotation of the first cam; and a forward and backward motion implementing part including a second cam rotated by the force transmitted from the power part and a second shaft for implementing a forward and backward motion of the specimen restraint part in response to the rotation of the second cam, thereby implementing a more precise motion.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: March 2, 2021
    Assignee: KOREA BASIC SCIENCE INSTITUTE
    Inventors: Hwan Hur, Hee-Seok Kweon, Kye-Sung Lee
  • Patent number: 10928338
    Abstract: The present disclosure provides a sample holder assembly for a laser flash apparatus for measuring a thermal conductivity of a pebble-bed, the assembly comprising: a tubular sample container configured to be mounted on a sample carrier tube for the laser flash apparatus, wherein the sample container has open top and bottom; a bottom disc disposed in the sample container to block the open bottom of the sample container and configured for delivering a laser from a laser flash unit of the apparatus to a pebble-bed; the pebble-bed packed on the bottom disc to a predetermined thickness; and a top disc disposed on the pebble-bed and in the sample container to block the open top of the sample container and configured for receiving heat from the pebble-bed to transfer the heat upward.
    Type: Grant
    Filed: May 18, 2018
    Date of Patent: February 23, 2021
    Assignee: KOREA BASIC SCIENCE INSTITUTE
    Inventors: Yi-Hyun Park, Seungyon Cho, Mu-Young Ahn, Youngmin Lee, Duck Young Ku
  • Patent number: 10886532
    Abstract: Provided are a cathode active material for a lithium secondary battery which is represented by general formula (1) below and has a nanorod shape, a manufacturing method thereof, and a lithium secondary battery including the same.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: January 5, 2021
    Assignee: KOREA BASIC SCIENCE INSTITUTE
    Inventors: Jong Guk Kim, Hae Jin Kim, Won Gi Hong, Jin Bae Lee
  • Publication number: 20200408774
    Abstract: The present invention relates to a bioinformation processing analysis method for the identification and quantification of O-linked glycopeptide using high resolution mass spectrum. Particularly, according to the bioinformation processing analysis method of the present invention, the quantitative changes of O-linked glycopeptide containing non-informed sugar chains included in various samples can be efficiently and accurately analyzed; the prediction or diagnosis of disease including cancer can be made easy by using a high resolution mass spectrometer; or the investigation of O-linked glycopeptide structure of a therapeutic glycoprotein can be efficiently achieved.
    Type: Application
    Filed: December 15, 2017
    Publication date: December 31, 2020
    Applicant: Korea Basic Science Institute
    Inventors: Gun Wook PARK, Jong Shin YOO, Jin Young KIM, Ju Yeon LEE, Hyun Kyoung LEE
  • Patent number: 10866023
    Abstract: Disclosed is an adiabatic collector for recycling gas, a liquefier for recycling gas, and a recovery apparatus for recycling gas using the same. More specifically, gas to be recycled is collected in an adiabatic manner, cooled to a temperature lower than the dew point thereof, and stored in the liquid state through a phase change, thereby saving energy required for re-cooling the gas. Particularly, the present invention relates to an adiabatic collector for recycling gas, a liquefier for recycling gas, and a recovery apparatus for recycling gas using the same, in which recycling gas is compressed through a natural inducement method using a difference in temperature and pressure while being collected and liquefied, thereby reducing noise, vibration, and size of the collector.
    Type: Grant
    Filed: January 3, 2019
    Date of Patent: December 15, 2020
    Assignee: KOREA BASIC SCIENCE INSTITUTE
    Inventors: Seung Young Park, Yeon Suk Choi
  • Publication number: 20200283711
    Abstract: The present invention relates to a three-dimensional cell culture container. A cell culture container according to the present invention may include: a barrier part composed of two or more pillars (110) provided on the top side of the lower plate; an upper plate (130) which finishes an opened end portion of the barrier part; and one or more cell sample injection guide parts (220) provided in one side of the upper plate.
    Type: Application
    Filed: December 20, 2017
    Publication date: September 10, 2020
    Applicants: KOREA BASIC SCIENCE INSTITUTE, KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Jeong Ah KIM, Young Hye KIM, Yeong Jun YU, Seok CHUNG, Ji Hun YANG
  • Patent number: 10765322
    Abstract: Provided is a fast parallel optical coherence tomographic image generating method including dispersing light into N spectral regions ??1 through ??N sequentially from a low frequency wavelength to a high frequency wavelength, the light being emitted from a broadband light source of a fast parallel optical coherence tomographic image generating apparatus, N being an integer greater than or equal to 2, splitting the light emitted from the broadband light source to be incident on a sample and a reference mirror, partitioning the sample into N image regions P1 through PN, discretely controlling a beam scanner such that the light emitted from the broadband light source is incident on the sample at a position changed by a preset distance, acquiring an interference spectral image through interference light formed in response to interference of measurement light and reference light, and generating a tomographic image of the sample using the interference spectral image.
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: September 8, 2020
    Assignee: Korea Basic Science Institute
    Inventors: Kye Sung Lee, Ki Soo Chang
  • Patent number: 10761309
    Abstract: Disclosed is a laser scanning based microscope apparatus including a light source configured to output a laser signal, a scanning unit configured to scan a heating sample with a first laser signal corresponding to a portion of the output laser signal, and output an optical signal reflected from the sample by the scanning to a first detector, the first detector configured to generate a first electrical signal through the reflected optical signal, a second detector configured to generate a second electrical signal through a second laser signal corresponding to a remaining portion of the output laser signal, and a controller configured to acquire a thermal image of the sample by performing a frequency domain analysis based on the first electrical signal and a differential electrical signal.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: September 1, 2020
    Assignee: Korea Basic Science Institute
    Inventors: Dong Uk Kim, Ki Soo Chang
  • Patent number: 10716312
    Abstract: The present invention relates to an ethylene disposal apparatus comprising: a plasma discharge part having an inlet and an outlet and being filled with an adsorbent; and an electrode part for generating plasma inside the plasma discharge part, wherein the adsorbent has a catalyst supported thereon. The present invention relates to an ethylene disposal method using the ethylene disposal apparatus, the method comprising the steps of: (a) injecting ethylene-containing gas into a plasma discharge part filled with the adsorbent; (b) applying voltage to the electrode part and generating plasma in the plasma discharge part, thereby degrading the injected ethylene; and (c) cooling the plasma discharge part.
    Type: Grant
    Filed: October 22, 2015
    Date of Patent: July 21, 2020
    Assignee: Korea Basic Science Institute
    Inventors: Young Sun Mok, Quang Hung Trinh, Suk Jae Yoo
  • Patent number: 10697971
    Abstract: The present invention relates to a diagnosis method of liver cancer using mass spectrometry of ?-fetoprotein derived glycopeptide. Particularly, according to the AFP glycopeptide analysis method of the invention, fucosylation rate of the glycopeptide having the sequence composed of Val-Asn-Phe-Thr-Glu-Ile-Gln-Lys is analyzed to diagnose liver cancer in the early developmental grade. In particular, fucosylation rate is higher in the liver cancer patients than in other liver disease patients, so that the comparison of the fucosylation rate can be useful to diagnose or distinguish liver cancer from other liver diseases in the early HCC patients.
    Type: Grant
    Filed: April 27, 2017
    Date of Patent: June 30, 2020
    Assignee: KOREA BASIC SCIENCE INSTITUTE
    Inventors: Jong Shin Yoo, Kwang Hoe Kim, Jin Young Kim, Ju Yeon Lee
  • Patent number: 10699868
    Abstract: Disclosed is a device for generating an organic molecular cluster ion beam, the device including a receiver configured to accommodate an organic material, a cluster generator configured to generate a cluster by supersonic expanding the organic material accommodated in the receiver at a high speed, a photo-ionizer configured to temporarily accommodate the cluster that is generated through the cluster generator, an ultraviolet (UV) light source configured to irradiate an UV pulse to the photo-ionizer to ionize the cluster, and entrance electrodes disposed at both sides of the photo-ionizer and configured to provide a potential difference to the photo-ionizer to generate a cluster ion beam.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: June 30, 2020
    Assignee: KOREA BASIC SCIENCE INSTITUTE
    Inventors: Chang Min Choi, Myoung Choul Choi, Sang Ju Lee, Ji Young Baek, Jeong Jin Kim
  • Publication number: 20200191884
    Abstract: Provided is a method of measuring a magnitude of magnetization of a perpendicular magnetic thin film, including: forming a stripe pattern in which a first magnetic domain that extends in a y direction and is magnetized in a z direction and a second magnetic domain that extends in the y direction and is magnetized in a direction opposite to the z direction are arranged alternately in an x direction, in a perpendicular magnetic thin film that extends in an xy plane; changing widths in the x direction, of the first and second magnetic domains by applying a magnetic field having a predetermined magnitude, in the z direction, to the perpendicular magnetic thin film; and calculating an absolute value of the magnetization of the perpendicular magnetic thin film on the basis of a ratio between the widths in the x direction, of the first magnetic domain and the second magnetic domain.
    Type: Application
    Filed: November 18, 2019
    Publication date: June 18, 2020
    Applicants: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE, KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, KOREA BASIC SCIENCE INSTITUTE
    Inventors: Kyoung-Woong Moon, Chan Yong Hwang, Byoung-Chul Min, Seung-young Park
  • Patent number: 10641714
    Abstract: Disclosed is a wafer inspection apparatus. The wafer inspection apparatus includes: a magnetic field generating unit forming a magnetic field such that magnetic lines of force flow in a direction perpendicular or parallel to a first surface of a wafer on which a magnetic thin film is formed; a microwave guide unit emitting microwaves to a measurement region that is at least a partial region of the wafer and is a region affected by the magnetic field generated by the magnetic field generating unit; and a sensing unit receiving waves reflected or transmitted after the microwaves are emitted to the measurement region from the microwave guide unit.
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: May 5, 2020
    Assignees: KOREA BASIC SCIENCE INSTITUTE, KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Seung-young Park, Sang-il Kim, Younghun Jo, Byoung-Chul Min
  • Publication number: 20200018759
    Abstract: The present invention relates to a diagnosis method of liver cancer using mass spectrometry of ?-fetoprotein derived glycopeptide. Particularly, according to the AFP glycopeptide analysis method of the invention, fucosylation rate of the glycopeptide having the sequence composed of Val-Asn-Phe-Thr-Glu-Ile-Gln-Lys is analyzed to diagnose liver cancer in the early developmental grade. In particular, fucosylation rate is higher in the liver cancer patients than in other liver disease patients, so that the comparison of the fucosylation rate can be useful to diagnose or distinguish liver cancer from other liver diseases in the early HCC patients.
    Type: Application
    Filed: April 27, 2017
    Publication date: January 16, 2020
    Applicant: KOREA BASIC SCIENCE INSTITUTE
    Inventors: Jong Shin Yoo, Kwang Hoe Kim, Jin Young Kim, Ju Yeon Lee
  • Patent number: 10522826
    Abstract: The present disclosure relates to manganese oxide nano-rods in the form of a core-shell, in which the manganese oxide nano-rods are formed in a core-shell structure, the core and the shell each include MnxOy, when x of MnxOy of the core is 1 and y is 2, x of MnxOy of the shell is 2 and y is 3, and when x of MnxOy of the core is 2 and y is 3, x of MnxOy of the shell is 1 and y is 2. According to the present disclosure, in the secondary battery using the manganese oxide, the elution of manganese is inhibited and the structural stability of an active material is increased, thereby increasing the capacity and the cycle life at a high temperature.
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: December 31, 2019
    Assignee: KOREA BASIC SCIENCE INSTITUTE
    Inventors: Jin Bae Lee, Hae Jin Kim, Won Gi Hong, Sang Moon Lee, Yeon Ho Kim
  • Patent number: 10486974
    Abstract: The present disclosure relates to a lithium-transition metal-silicate complex that is formed into a sphere with a hollow, in which a radius of the hollow is in a range of 0.5 to 3.0 nm, and a diameter of the lithium-transition metal-silicate complex is in a range of 5 to 10 nm. The present disclosure enables to facilitate the mass production of a complex including a lithium-transition metal-silicate complex, having a micro-sized hollow, and having a spherical shape. In addition, when using a lithium-transition metal-silicate complex of the present disclosure as a cathode active material for a lithium secondary battery, it is capable of providing a cathode active material for a lithium-ion battery excellent in charging and discharging characteristics as well as in high-rate characteristics.
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: November 26, 2019
    Assignee: KOREA BASIC SCIENCE INSTITUTE
    Inventors: Yeon Ho Kim, Hae Jin Kim, Jin Bae Lee, Won Gi Hong, Sang Moon Lee
  • Publication number: 20190355542
    Abstract: Disclosed is a device for generating an organic molecular cluster ion beam, the device including a receiver configured to accommodate an organic material, a cluster generator configured to generate a cluster by supersonic expanding the organic material accommodated in the receiver at a high speed, a photo-ionizer configured to temporarily accommodate the cluster that is generated through the cluster generator, an ultraviolet (UV) light source configured to irradiate an UV pulse to the photo-ionizer to ionize the cluster, and entrance electrodes disposed at both sides of the photo-ionizer and configured to provide a potential difference to the photo-ionizer to generate a cluster ion beam.
    Type: Application
    Filed: November 9, 2018
    Publication date: November 21, 2019
    Applicant: KOREA BASIC SCIENCE INSTITUTE
    Inventors: Chang Min CHOI, Myoung Choul CHOI, Sang Ju LEE, Ji Young BAEK, Jeong Jin KIM
  • Patent number: 10451635
    Abstract: The present invention relates to a beef-specific age determination marker containing the p21 protein, to an antibody specifically bound to bovine p21 protein, to a beef-specific age determination kit containing the antibody which is specifically bound to the bovine p21 protein, and to a method which involves detecting the bovine p21 protein through an antigen-antibody binding reaction using the antibody which is specifically bound to the bovine p21 protein serving as a beef-specific age determination marker in the muscle tissue of beef, so as to determine the age of the beef. According to the present invention, the p21 protein is significantly greatly expressed in the muscle tissue of beef, the age of which is lower than 30 months, and is hardly expressed in the muscle tissue of beef, the age of which is greater than 30 months, and thus can be valuably used as a beef-specific age determination marker.
    Type: Grant
    Filed: October 31, 2016
    Date of Patent: October 22, 2019
    Assignee: KOREA BASIC SCIENCE INSTITUTE
    Inventors: Ik Soon Jang, Jong Soon Choi, Joseph Kwon, Dong-Gi Lee, Kyeong Eun Yang