公开(公告)号：US11069506B2

公开(公告)日：2021-07-20

申请号：US16177213

申请日：2018-10-31

Applicant: Korea Basic Science Institute

Inventor： Sang-Chul Lee ,  Jongman Jeong ,  Jin-Gyu Kim ,  Cheolsu Han

IPC: H01J37/20 ,  H01J37/26 ,  G02B21/24

Abstract: A sample stage includes a sample holder that accommodates a sample and a first drive module, a second drive module, and a third drive module that are radially connected to the sample holder and allow the sample holder to have translational degrees of freedom in three directions and rotational degrees of freedom in at least two directions.

公开(公告)号：US10983080B2

公开(公告)日：2021-04-20

申请号：US16161999

申请日：2018-10-16

Applicant: KOREA BASIC SCIENCE INSTITUTE

Inventor： Yeon Suk Choi ,  Soo Yeol Jeong

IPC: G01N1/42 ,  B26F1/40 ,  B26F1/44 ,  G01N25/48 ,  B01L3/00 ,  B26D1/00 ,  G01N1/28 ,  B01L3/02 ,  G01N25/18 ,  G01K17/00

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.

公开(公告)号：US10655206B2

公开(公告)日：2020-05-19

申请号：US16173954

申请日：2018-10-29

Applicant: SEWON HARDFACING CO., LTD. ,  KOREA BASIC SCIENCE INSTITUTE

Inventor： Heung Soo Moon ,  Pyoung Woo Shin ,  Sae Mee Park ,  Yong Cheol Hong ,  Se Min Chun ,  Dong Hun Shin

IPC: C23C4/02

Abstract: Disclosed herein is a surface treatment method of a ceramic powder using microwave plasma in order to enhance flowability. The surface treatment method can be applied to a ceramic powder having a small particle size of 45 μm or less and can significantly enhance flowability while reducing an influence on a particle size compared to a conventional method. Consequently, the ceramic particles surface-treated by the above-described surface treatment method can be formed to have a smooth and dense coating film without pores during spray coating.

公开(公告)号：US20200018759A1

公开(公告)日：2020-01-16

申请号：US15545552

申请日：2017-04-27

Applicant: KOREA BASIC SCIENCE INSTITUTE

Inventor： Jong Shin Yoo ,  Kwang Hoe Kim ,  Jin Young Kim ,  Ju Yeon Lee

IPC: G01N33/574 ,  G01N33/68

Abstract: The present invention relates to a diagnosis method of liver cancer using mass spectrometry of α-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.

公开(公告)号：US20190300998A1

公开(公告)日：2019-10-03

申请号：US16173954

申请日：2018-10-29

Applicant: SEWON HARDFACING CO., LTD ,  KOREA BASIC SCIENCE INSTITUTE

Inventor： Heung Soo MOON ,  Pyoung Woo SHIN ,  Sae Mee PARK ,  Yong Cheol HONG ,  Se Min CHUN ,  Dong Hun SHIN

IPC: C23C4/02

Abstract: Disclosed herein is a surface treatment method of a ceramic powder using microwave plasma in order to enhance flowability. The surface treatment method can be applied to a ceramic powder having a small particle size of 45 μm or less and can significantly enhance flowability while reducing an influence on a particle size compared to a conventional method. Consequently, the ceramic particles surface-treated by the above-described surface treatment method can be formed to have a smooth and dense coating film without pores during spray coating.

公开(公告)号：US10386299B2

公开(公告)日：2019-08-20

申请号：US15660166

申请日：2017-07-26

Applicant: KOREA BASIC SCIENCE INSTITUTE

Inventor： Dong Uk Kim ,  Ki Soo Chang ,  Geon Hee Kim ,  Joo Ran Lee

IPC: G01N21/64 ,  G06T5/00 ,  G06T5/20

Abstract: Provided is a fluorescence image acquisition apparatus for acquiring fluorescence images and phase images using optical signals that are modulated at the same frequency and that have different time delays. The fluorescence image acquisition apparatus may include a light source configured to generate, at different time delays, a plurality of optical signals that are modulated at the same frequency, an illuminator configured to control paths of the plurality of modulated optical signals so that the plurality of modulated optical signals are illuminated onto a sample including a plurality of fluorescent materials, a photodetector configured to detect a plurality of fluorescence signals that are emitted from the plurality of fluorescent materials, respectively, and a controller configured to acquire a plurality of fluorescence images and a plurality of phase images from the plurality of detected fluorescence signals.

公开(公告)号：US20190120778A1

公开(公告)日：2019-04-25

申请号：US16161999

申请日：2018-10-16

Applicant: KOREA BASIC SCIENCE INSTITUTE

Inventor： Yeon Suk CHOI ,  Soo Yeol JEONG

IPC: G01N25/48 ,  G01N25/18 ,  B01L3/00

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.

公开(公告)号：US10266898B2

公开(公告)日：2019-04-23

申请号：US14600419

申请日：2015-01-20

Applicant: Korea Basic Science Institute

Inventor： Gun-Hwa Kim ,  Giwon Kim ,  Soohyun Kim ,  Seung II Kim ,  Edmond Changkyun Park

IPC: C12Q1/68 ,  C12P19/34 ,  C12Q1/6886

Abstract: The present invention relates to a recurring glioblastoma multiforme marker miRNA for diagnosing recurring glioblastoma multiforme, and more specifically, to a composition for screening the miRNA marker, which is specific to the recurring glioblastoma multiforme and comprises an agent for detecting the presence of the marker, a kit, and to a method for diagnosing the recurring glioblastoma multiforme using same. The method for diagnosing the recurring glioblastoma multiforme by using the recurring glioblastoma multiforme marker miRNA, according to the present invention, provides glioblastoma markers, which can diagnose the occurrence of the recurring glioblastoma multiforme, thereby providing useful material for managing treatment and prognosis of the recurring glioblastoma multiforme. In addition, the diagnosis markers for the recurring glioblastoma multiforme can be used for development and research of an anticancer agent specific to the recurring glioblastoma multiforme.

公开(公告)号：US10037876B2

公开(公告)日：2018-07-31

申请号：US15320953

申请日：2015-12-09

Applicant: Korea Basic Science Institute

Inventor： Seung Yong Kim ,  Mo Yang ,  Hyun Sik Kim

IPC: H01J49/00 ,  H01J49/08 ,  H01J49/42

CPC classification number: H01J49/08 ,  H01J49/147 ,  H01J49/422 ,  H01J49/424

Abstract: The present invention relates to an electron bean injection control of a mass spectrometer. A mass spectrometer of the present invention includes: a reference waveform generator configured to generate a reference waveform signal having one type of a square wave and a sine wave, a waveform generator configured to generate a sync signal synchronized with the reference waveform signal; an RF module configured to generate an RF voltage signal from the reference waveform signal and apply the RF voltage signal to an RF electrode in the ion trap, an electron beam generator configured to control an operation of an ultraviolet (UV) diode for generating an electron beam injected into the ion trap according to an input control signal, and a control circuit configured to generate the control signal by using the square wave signal.

公开(公告)号：US20180175385A1

公开(公告)日：2018-06-21

申请号：US15818639

申请日：2017-11-20

Applicant: Korea Basic Science Institute

Inventor： Won Gi HONG ,  Hae Jin KIM ,  Jin Bae LEE ,  Sang Moon LEE ,  Yeon Ho KIM

IPC: H01M4/48 ,  H01M4/36 ,  H01M10/0525 ,  H01M4/38 ,  H01M4/133 ,  H01M4/587 ,  C01G31/02 ,  C01B32/198

CPC classification number: H01M4/483 ,  C01B32/184 ,  C01B32/198 ,  C01G31/02 ,  C01P2004/16 ,  C01P2006/40 ,  H01M4/133 ,  H01M4/366 ,  H01M4/382 ,  H01M4/587 ,  H01M10/052 ,  H01M10/0525 ,  H01M2220/20

Abstract: The present disclosure is directed to a graphene-vanadium oxide nanowire including a nanowire core including vanadium oxide and a shell formed on the surface of the nanowire core and including graphene oxide. The graphene-vanadium oxide nanowire having improved capacity stability can be provided by using the graphene-vanadium oxide nanowire according to the present disclosure, the method for preparing the same, and a positive active material and a secondary battery including the same. In addition, by using the graphene-vanadium oxide nanowire according to the present disclosure as a positive active material, it is possible to provide a secondary battery having improved cycle characteristics and capacity retention rates.