公开(公告)号：US20190302044A1

公开(公告)日：2019-10-03

申请号：US15983593

申请日：2018-05-18

Applicant: KOREA BASIC SCIENCE INSTITUTE

Inventor： Yi-Hyun PARK ,  Seungyon CHO ,  Mu-Young AHN ,  Youngmin LEE ,  Duck Young KU

IPC: G01N25/18 ,  G21C1/07 ,  G21C17/06

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.

公开(公告)号：US10388506B2

公开(公告)日：2019-08-20

申请号：US15321563

申请日：2015-12-04

Applicant: Korea Basic Science Institute

Inventor： Mo Yang ,  Seung Yong Kim ,  Hyun Sik Kim ,  Wan Seop Jeong

IPC: H01J49/40 ,  H01J49/08 ,  H01J49/14 ,  H01J43/10 ,  H01J43/24

Abstract: Provided is a time-of-flight mass spectrometer including: an ionization part receiving electron beams to thereby emit ions; a cold electron supply part injecting the electron beams to the ionization part; an ion detection part detecting the ions emitted from the ionization part; and an ion separation part connecting the ionization part and the ion detection part, wherein the cold electron supply part includes a microchannel plate receiving ultraviolet rays to thereby emit the electron beams, the ions emitted from the ionization part pass through the ion separation part to thereby reach the ion detection part, and the ion separation part has a straight tube shape.

公开(公告)号：US20190117077A1

公开(公告)日：2019-04-25

申请号：US16164543

申请日：2018-10-18

Applicant: KOREA BASIC SCIENCE INSTITUTE

Inventor： Kye Sung LEE ,  Ki Soo CHANG

IPC: A61B5/00 ,  G01B9/02

Abstract: Provided is a fast parallel optical coherence tomographic image generating method including dispersing light into N spectral regions Δλ1 through ΔλN sequentially from a low wavelength to a high 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.

公开(公告)号：US20180364181A1

公开(公告)日：2018-12-20

申请号：US15974111

申请日：2018-05-08

Applicant: KOREA BASIC SCIENCE INSTITUTE ,  KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Seung-young Park ,  Sang-il Kim ,  Younghun Jo ,  Byoung-Chul Min

IPC: G01N22/02

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.

公开(公告)号：US10139462B2

公开(公告)日：2018-11-27

申请号：US15012978

申请日：2016-02-02

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  KOREA BASIC SCIENCE INSTITUTE

Inventor： Hyeon-Man Baek ,  Nam Gyun Lee ,  Chae Joon Cheong

IPC: G01R33/46 ,  G01R33/465

Abstract: A magnetic resonance imaging (MRI) apparatus and a magnetic resonance spectroscopic method are provided. The MRI apparatus includes a data collector configured to obtain reference data of reference substances, and obtain measurement data of a target region of a subject. The MRI apparatus further includes a processor configured to determine a reference substance of the target region, among the reference substances, and a concentration of the reference substance, using the reference data, the measurement data, and an external factor compensation value compensating an external factor affecting the measurement data.

公开(公告)号：US20180275098A1

公开(公告)日：2018-09-27

申请号：US15323317

申请日：2015-11-26

Applicant: Korea Basic Science Institute

Inventor： Myoung Choul CHOI ,  Jeong-Hoon KANG ,  Jung-Hwan KIM

IPC: G01N27/62 ,  G01N27/64 ,  H01J49/00 ,  H01J49/16

CPC classification number: G01N27/622 ,  G01N27/64 ,  H01J49/0036 ,  H01J49/161

Abstract: Provided are an apparatus for measuring an ionic mobility of a harmful material and a reference data obtaining method thereof. The method includes obtaining a measurement signal by detecting a charge of an ion between electrodes, obtaining a noise signal by insulating the electrodes from the ion, aligning the noise signal with the measurement signal, removing a part of the measurement signal aligned with the noise signal, and calculating reference data from a remaining part of the measurement signal.

公开(公告)号：US10056234B2

公开(公告)日：2018-08-21

申请号：US15827929

申请日：2017-11-30

Applicant: KOREA BASIC SCIENCE INSTITUTE

Inventor： Dong Chan Seok ,  Yong Ho Jung ,  Hyun Young Jeong

IPC: B44C1/22 ,  C03C15/00 ,  C03C25/68 ,  C23F1/00 ,  H01J37/32 ,  H05H1/48 ,  B01J19/08 ,  H05H1/24

CPC classification number: H01J37/32568 ,  B01J19/088 ,  B01J2219/0835 ,  B01J2219/0879 ,  H01J37/32348 ,  H05H1/48 ,  H05H2001/2412

Abstract: A powder plasma processing apparatus is disclosed. The powder plasma processing apparatus includes: a chamber configured to perform plasma processing on a powder; a powder supply unit disposed in an upper portion of the chamber; and a plurality of plate-like surface discharge plasma modules disposed below the powder supply unit and positioned within the chamber, wherein surfaces of the surface discharge plasma modules are spaced apart from each other. According to the powder plasma processing apparatus, the powder can be uniformly processed, and the time that the powder spends in contact with the plasma can be controlled, thereby allowing efficient powder processing to be performed.

公开(公告)号：US20180175381A1

公开(公告)日：2018-06-21

申请号：US15818635

申请日：2017-11-20

Applicant: Korea Basic Science Institute

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

IPC: H01M4/36 ,  H01M4/50

CPC classification number: H01M4/366 ,  C01G45/02 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/16 ,  C01P2004/64 ,  C01P2004/84 ,  H01M4/50 ,  H01M4/502 ,  H01M2004/021

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.

公开(公告)号：US20180128594A1

公开(公告)日：2018-05-10

申请号：US15385886

申请日：2016-12-21

Applicant: Korea Basic Science Institute

Inventor： Kye Sung LEE ,  Gun Hee KIM ,  Hwan HUR ,  I Jong KIM ,  Ki Soo CHANG

IPC: G01B9/02

CPC classification number: G01B9/02091 ,  G01B9/02007 ,  G01B9/02023 ,  G01B9/02044 ,  G01B9/02057 ,  G01B2290/30

Abstract: Provided is a common-path optical fiber-based handheld parallel optical coherence tomography (OCT) apparatus

公开(公告)号：US09932228B2

公开(公告)日：2018-04-03

申请号：US14928733

申请日：2015-10-30

Applicant: KOREA BASIC SCIENCE INSTITUTE

Inventor： Yong Cheol Hong ,  Dae Hyun Choi ,  Se Min Chun

IPC: B01J19/12 ,  C01B3/38 ,  C01B3/34 ,  B01J19/08

CPC classification number: C01B3/38 ,  B01J19/088 ,  B01J19/126 ,  B01J2219/0869 ,  B01J2219/0871 ,  B01J2219/0875 ,  B01J2219/0883 ,  B01J2219/0892 ,  B01J2219/0894 ,  C01B3/342 ,  C01B3/384 ,  C01B2203/0238 ,  C01B2203/0811 ,  C01B2203/0844 ,  C01B2203/0861 ,  C01B2203/1241 ,  C01B2203/142

Abstract: The present invention provides a hybrid reforming system for producing syngas through a reforming reaction between carbon dioxide plasma and a hydrocarbon material, the system comprising: a carbon dioxide feeder (110) which feeds carbon dioxide; a hydrocarbon material feeder (120) which feeds the hydrocarbon material; a plasma reformer (200) which respectively receives carbon dioxide and the hydrocarbon material from the carbon dioxide feeder (110) and the hydrocarbon material feeder (120), and produces primary syngas through a reforming reaction while producing the carbon dioxide plasma using electromagnetic waves; a wet carbon-refining device (130) which is arranged at a gas exhaust end of the plasma reformer (200) and filters and refines carbon contained in the primary syngas; and a catalyst dry-reformer (140) which is arranged at a gas exhaust end of the wet carbon-refining device (130) and produces secondary syngas by making the refined syngas undergo a catalyst dry-reforming reaction.