Abstract: An analysis method includes: obtaining n×m pieces of map data by repeating, m times, a map measurement in which n pieces of map data are obtained by scanning a specimen with a primary probe to detect electrons emitted from the specimen with an electron spectrometer, while measurement energy ranges of an analyzer are varied; and generating a spectral map in which a position on the specimen is associated with a spectrum based on the n×m pieces of map data, the measurement energy ranges of m times of the map measurement not overlapping each other.
Type:
Grant
Filed:
September 29, 2020
Date of Patent:
July 11, 2023
Assignees:
JEOL Ltd., National Institute of Advanced Industrial Science and Technology
Abstract: [Object] An electric conductivity-measuring material which emits light according to electric conductivity of a measurement object; an electric conductivity-measuring film containing the material; and an electric conductivity-measuring device and an electric conductivity-measuring method using the electric conductivity-measuring film are provided. An electric resistivity-measuring material which emits light according to electric resistivity of a measurement object when electrons are made incident; an electric resistivity-measuring film containing the material; and an electric resistivity-measuring device and an electric resistivity-measuring method using the electric resistivity-measuring film are also provided.
Type:
Grant
Filed:
September 14, 2018
Date of Patent:
July 11, 2023
Assignee:
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Abstract: A method for producing a carbamic acid salt, including contacting a carbon dioxide-containing mixed gas having a partial pressure of carbon dioxide of 0.001 atm or more and less than 1 atm with an amino group-containing organic compound in the presence of a base in at least one organic solvent selected from the group consisting of an organic solvent having 2 or more and 8 or less carbon atoms, and a method for producing a carbamic acid ester or a urea derivative using the carbamic acid salt.
Type:
Application
Filed:
June 3, 2021
Publication date:
July 6, 2023
Applicants:
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY, TOSOH CORPORATION
Abstract: In order to provide a method of molding plant-based material to mold three-dimensional shape of cross section for relatively long plant-based material while maintaining the continuity of original cell/tissue of the plant-based material by means of simple equipment and process, we obtained a long plant-based material of high density and high strength by continuously giving compressing/drawing deformation to the component tissue of the plant-based material toward the center direction while extruding the plant-based material via the extruding die having a prescribed extrusion ratio and die angle for a relatively long plant-based material long in the fiber direction.
Type:
Grant
Filed:
January 24, 2017
Date of Patent:
July 4, 2023
Assignee:
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Abstract: An object of the present invention is to provide a novel method that enables determination or evaluation of the undifferentiated state of human pluripotent stem cells simply, efficiently and non-invasively. The present invention provides a method for determining or evaluating the undifferentiated state of human pluripotent stem cells, comprising a step of detecting or measuring fibronectin in a culture supernatant of human pluripotent stem cells.
Type:
Application
Filed:
June 11, 2021
Publication date:
June 29, 2023
Applicant:
National Institute of Advanced Industrial Science and Technology
Abstract: An encapsulated cleanroom system comprising a processing chamber and a storage section in which the processing chamber is stored, wherein, during operation, the pressure in the storage section is lower or higher than the pressures in the processing chamber and exterior space. The system can simultaneously prevent the entry of outside gases into its processing chamber and the leakage of the gases inside the processing chamber to the exterior space.
Type:
Grant
Filed:
March 23, 2021
Date of Patent:
June 27, 2023
Assignee:
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Abstract: The purpose of the present disclosure is to provide a CNT fiber that is constituted of aligned carbon nanotubes (CNTs), is thin, has little irregularity in thickness, has excellent winding properties when undergoing coiling processing, and has superior conductivity. Provided is a CNT fiber constituted of carbon nanotubes (CNTs) having a thickness of 0.01 ?m-3 mm, having a coefficient of variation for irregularity in thickness of 0.2 or less, having a distribution rate a for deviation from roundness of 40% or greater, and a distribution rate b of 70% or greater. Also provided is a method for manufacturing the CNT fiber.
Type:
Grant
Filed:
October 11, 2018
Date of Patent:
June 27, 2023
Assignees:
National Institute of Advanced Industrial Science and Technology, Asahi Kasei Kabushiki Kaisha
Inventors:
Ken Mukai, Shuhei Ikenaga, Kinji Asaka, Toru Morita, Yujin Motoyama, Yuta Saito
Abstract: A pellicle film for photolithography including a carbon nanotube film, in which the carbon nanotube film contains carbon nanotubes; the carbon nanotube film transmits 80% or more of EUV light at a wavelength of 13.5 nm; the carbon nanotube film has a thickness from 1 nm to 50 nm; the carbon nanotube film is deposited on a silicon substrate, in which the 3? of the reflectance is 15% or less when the reflectance of the deposited carbon nanotube film is measured using a reflectance spectrophotometer-based film thickness meter under the following conditions: the diameter of measurement spots, 20 ?m; the reference measurement wavelength, 285 nm; the number of measurement spots, 121 spots; the distance between the centers of adjacent measurement spots, 40 ?m.
Type:
Application
Filed:
April 2, 2021
Publication date:
June 22, 2023
Applicants:
MITSUI CHEMICALS, INC., NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Abstract: A woody material, where a ratio (HB/HA) between a height (HA) of an absorption peak derived by C?H stretching vibration detected at a wavenumber from 2850 cm-1 to 2950 cm-1 and a height (HB) of an absorption peak derived by skeletal vibration of an aromatic ring detected at a wavenumber from 1480 cm-1 to 1540 cm-1 is 1.10 or less in an ATR spectrum of an inside or a surface of the woody material by an infrared spectroscopic analysis method.
Type:
Application
Filed:
June 30, 2021
Publication date:
June 22, 2023
Applicant:
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Abstract: Provided is a magnesium alloy in which Cu content is 0 to 1.5% by mass, Ni content is 0 to 0.5% by mass, Ca content is 0.05 to 1.0% by mass, Al content is 0 to 0.5% by mass, Zn content is 0 to 0.3% by mass, Mn content is 0 to 0.3% by mass, Zr content is 0 to 0.3% by mass, the total of the Cu content and the Ni content being 0.005% by mass to 2.0% by mass, and the balance being magnesium and unavoidable impurities.
Type:
Application
Filed:
April 6, 2021
Publication date:
June 15, 2023
Applicant:
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Abstract: The purpose of the present invention is to provide a method for producing a very stable, cyclized mutant protein such that high cyclization efficiency is achieved while the number of amino acids added is minimal and the biological properties of an original protein are maintained. In view of conformational information about the original protein, secondary structure-free regions at N/C terminal portions are deleted. Then, a protein database is screened for proteins with secondary structures similar to those of N/C terminal residues of a secondary structure-forming portion after the deletion. The screening results are used to determine the amino acid length of a loop structure through which the N-terminus and the C-terminus of the secondary structure-forming portion of the original protein are to be connected. A cyclized mutant protein is finally produced having a loop structure with the determined amino acid length.
Type:
Grant
Filed:
July 26, 2018
Date of Patent:
June 13, 2023
Assignee:
National Institute of Advanced Industrial Science and Technology
Abstract: A solid heat storage material includes a bonding of vanadium dioxide and a highly thermally conductive substance higher in thermal conductivity than the vanadium dioxide, the highly thermally conductive substance being dispersed in the vanadium dioxide, the vanadium dioxide and the highly thermally conductive substance adhering closely and densely together, the highly thermally conductive substance having a volume fraction of 0.03 or more.
Type:
Application
Filed:
May 14, 2021
Publication date:
June 8, 2023
Applicant:
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Abstract: Composite resin granules 5 contain a binder resin 2 and a thermally conductive filler. The thermally conductive filler includes a non-anisotropic thermally conductive filler 3 and an anisotropic thermally conductive filler 4. The composite resin granules containing the binder resin and the thermally conductive filler are formed into a spherical shape. The particles of the anisotropic thermally conductive filler 4 are oriented in random directions. A thermally conductive rein molded body 6 of the present invention is obtained by compressing the composite resin granules 5. Thus, the present invention provides the thermally conductive resin molded body that has relatively high thermal conductivities in the in-plane direction and the thickness direction, well-balanced directional properties of thermal conduction, and a low specific gravity, the composite resin granules suitable for the thermally conductive resin molded body, and methods for producing them.
Type:
Grant
Filed:
April 30, 2020
Date of Patent:
May 9, 2023
Assignees:
National Institute of Advanced Industrial Science and Technology, Fuji Polymer Industries Co., Ltd.
Abstract: The present invention utilizes an electrochemical catalyst which contains: a metal oxide that is composed of one or more compounds selected from among zirconium oxide, cerium oxide, yttrium oxide, gadolinium oxide, samarium oxide, cobalt oxide and scandium oxide; and a metal variant, which has a valence that is different from the valence of the metal that constitutes the metal oxide.
Type:
Grant
Filed:
October 1, 2019
Date of Patent:
May 9, 2023
Assignee:
National Institute of Advanced Industrial Science and Technology
Abstract: A light-emitting device including a solid-state light source that emits light having a peak wavelength in the range of 480 nm or less and a fluorescent film that covers the solid-state light source and includes at least one kind of phosphor, wherein the fluorescent film includes at least one kind of near-infrared phosphor that is excited by light from the solid-state light source, has a peak wavelength in the range exceeding 700 nm, and has an emission spectrum with a full width at half maximum of 100 nm or more in a range including the peak wavelength.
Type:
Grant
Filed:
June 12, 2019
Date of Patent:
May 2, 2023
Assignees:
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY, PHOENIX ELECTRIC CO., LTD., NATIONAL INSTITUTE FOR MATERIALS SCIENCE
Abstract: In the prior art, a scanning element used for Lidar in the self-driving car technology employed a mirror or the like continuously rotated by MEMS, and due to the inertia of the mirror or the like, the scanning element was suited for a raster scan that scans a scene in one stroke, but was incapable of discontinuous movement from one arbitrary point to another, and programmable scanning with an arbitrary frequency in an arbitrary pattern, as fast as the raster scan.
Type:
Grant
Filed:
September 28, 2018
Date of Patent:
April 25, 2023
Assignee:
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Abstract: Plants are created with desired traits by conveniently and rapidly inhibiting methylation of target DNA in plants, without using recombination technology. Scaffold RNA produced by transcription of target DNA is cleaved in an RNA-directed DNA methylation mechanism.
Type:
Grant
Filed:
July 25, 2019
Date of Patent:
April 18, 2023
Assignee:
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Abstract: An object of the present invention is to provide an improved partial discharge-resistant electrical insulating resin composition that can inhibit deterioration of an insulator due to partial discharge. The partial discharge-resistant electrical insulating resin composition of the present invention comprises boehmite alumina and a resin.
Type:
Grant
Filed:
July 7, 2016
Date of Patent:
April 18, 2023
Assignees:
Sumitomo Seika Chemicals Co., Ltd., National Institute of Advanced Industrial Science and Technology, Shizuoka Institute of Science and Technology
Abstract: A Magnetic-field melting preform solder that melts by action of an AC magnetic field, wherein the preform solder includes a laminated structure made up of two or more layers, at least two layers constituting the laminated structure is made up of solder material, the at least two layers do not contain ferromagnetic material, each of the at least two layers includes a surface facing with each other, and the surfaces facing with each other are in contact with each other. A bonding method using the preform solder includes a providing the preform solder between an electrode on a substrate and an electrode of an electronic component, and bonding together the electrode on the substrate and the electrode of the electronic component by generating an AC magnetic field around the substrate and thereby melting the preform solder.
Type:
Application
Filed:
November 18, 2020
Publication date:
April 13, 2023
Applicants:
SENJU METAL INDUSTRY CO., LTD., National Institute of Advanced Industrial Science and Technology
Abstract: An n--type drift layer is an n--type epitaxial layer doped with nitrogen as an n-type dopant and is co-doped with aluminum as a p-type dopant, the n--type drift layer containing the nitrogen and aluminum substantially uniformly throughout. An n-type impurity concentration of the n--type drift layer is an impurity concentration determined by subtracting the aluminum concentration from the nitrogen concentration of the n--type drift layer; a predetermined blocking voltage is realized by the impurity concentration. A combined impurity concentration of the nitrogen and aluminum of the n--type drift layer is at least 3×1016/cm3.
Type:
Application
Filed:
November 29, 2022
Publication date:
March 30, 2023
Applicants:
FUJI ELECTRIC CO., LTD., NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY