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公开(公告)号：US20220331477A1
公开(公告)日：2022-10-20
申请号：US17642769
申请日：2020-09-10
Applicant: NATIONAL INSTITUTE FOR MATERIALS SCIENCE
Inventor： Tetsushi TAGUCHI
Abstract: The present invention provides a biological tissue adhesive sheet having excellent tissue adhesiveness. The biological tissue adhesive sheet according to an embodiment of the present invention includes a nonwoven fabric made of fibers containing a crosslinked gelatin derivative, and the gelatin derivative is represented by Formula 1: Gltn-NH-L-CHR1R2, wherein Gltn represents a gelatin residue, L represents a single bond or a divalent linking group, R1 and R2 are each independently a hydrocarbon group having 1 to 20 carbon atoms or a hydrogen atom, and at least one selected from the group consisting of R1 and R2 is the hydrocarbon group.
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公开(公告)号：US11476017B2
公开(公告)日：2022-10-18
申请号：US16494378
申请日：2018-02-26
Applicant: NATIONAL INSTITUTE FOR MATERIALS SCIENCE
Inventor： Nobuya Banno , Kyoji Tachikawa
IPC: H01B12/10 , C22C9/01 , C22C9/04 , C22C13/00 , C22C27/02 , C22F1/08 , C22C9/00 , C22F1/18 , H01L39/24 , C22F1/16
Abstract: In the production of an internal-tin-processed Nb3Sn superconducting wire, the present invention provides a Nb3Sn superconducting wire that is abundant in functionality, such as, the promotion of formation of a Nb3Sn layer, the mechanical strength of the superconducting filament (and an increase in interface resistance), the higher critical temperature (magnetic field), and the grain size reduction, and a method for producing it. A method for producing a Nb3Sn superconducting wire according to an embodiment of the present invention includes a step of providing a bar 10 that has a Sn insertion hole 12 provided in a central portion of the bar 10 and a plurality of Nb insertion holes 14 provided discretely along an outer peripheral surface of the Sn insertion hole 12, and that has an alloy composition being Cu-xZn-yM (x: 0.1 to 40 mass %, M=Ge, Ga, Mg, or Al, provided that, for Mg, x: 0 to 40 mass %), a step of mounting an alloy bar with an alloy composition of Sn-zQ (Q=Ti, Zr, or Hf) into the Sn insertion hole 12 and inserting Nb cores into the Nb insertion holes 14, a step of subjecting the bar 10 to diameter reduction processing to fabricate a Cu-xZn-yM/Nb/Sn-zQ composite multicore wire with a prescribed outer diameter, and a step of subjecting the composite multicore wire to Nb3Sn phase generation heat treatment.
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公开(公告)号：US11454858B2
公开(公告)日：2022-09-27
申请号：US16809787
申请日：2020-03-05
Inventor： Yosuke Suzuki , Tadaaki Nagao , Akio Watanabe
Abstract: An optical deflector includes: a light transmitting portion through which a light passes; and a pair of electrodes arranged to oppose to each other with the light transmitting portion interposed therebetween. The light transmitting portion is a transparent ion conductor made of a single crystal or polycrystal. The pair of electrodes apply a predetermined voltage to the light transmitting portion to move ions inside the transparent ion conductor so as to change a traveling direction of the light passing through the light transmitting portion.
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公开(公告)号：US20220283249A1
公开(公告)日：2022-09-08
申请号：US17560081
申请日：2021-12-22
Inventor： Hitoshi IWASAKI , Satoshi SHIROTORI , Akira KIKITSU , Yoshihiro HIGASHI , Tomoya NAKATANI
Abstract: According to one embodiment, a magnetic sensor includes a first sensor part. The first sensor part includes a first magnetic member, a first counter magnetic member, and a first magnetic element including one or a plurality of first extension parts. The first extension part includes a first magnetic layer, a first counter magnetic layer, and a first nonmagnetic layer. The first magnetic layer includes a first portion, a first counter portion, and a first middle portion. The first middle portion is between the first portion and the first counter portion. The first nonmagnetic layer is between the first counter magnetic layer and at least a portion of the first middle portion. An electrical resistance of the first magnetic element has first to third values when first to third magnetic fields are applied to the first magnetic element. The first value is greater than the second and third values.
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公开(公告)号：US20220282151A1
公开(公告)日：2022-09-08
申请号：US17633787
申请日：2020-08-07
Inventor： Yusuke ARAI , Hiroyuki SAWANO , Daisuke INOMATA , Yoshihiro YAMASHITA , Rikiya SUZUKI , Kiyoshi SHIMAMURA , Encarnacion Antonia GARCIA VILLORA
Abstract: A wavelength conversion member includes a sintered body of a phosphor. An average diameter of pores in an arbitrary cross section falls within a range of not less than 0.28 μm and not more than 0.98 μm. A ratio of an area of pores to a whole area in an arbitrary cross section falls within a range of not less than 0.04% and not more than 2.7%. An average diameter of grains of the phosphor in an arbitrary cross section falls within a range of not less than 1 μm and not more than 3 μm.
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Patent Agency Ranking
公开(公告)号：US20220260540A1
公开(公告)日：2022-08-18
申请号：US17627421
申请日：2020-06-17
Applicant: NATIONAL INSTITUTE FOR MATERIALS SCIENCE
Inventor： Genki YOSHIKAWA , Takahiro NEMOTO , Masaaki MATOBA , Kosuke MINAMI
Abstract: The present invention suppresses an adverse effect caused when an additional gas such as water vapor is mixed in a sample gas or the like that is subjected to gas measurement. In an embodiment of the present invention, in gas measurement for analyzing sensor output signals obtained by alternately supplying a sample gas and a reference gas to a sensor element while alternately switching between the sample gas and the reference gas, the sample gas and the reference gas pass through a humidity equilibration device partitioned by a water vapor permeable membrane, and then are supplied to the sensor element. As a result, since both gases have substantially the same value of humidity at the time of being supplied to the sensor element, influences of water vapor are substantially cancelled out in signals output from the sensor element by the alternate supply of the sample gas and the reference gas.
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公开(公告)号：US11407646B2
公开(公告)日：2022-08-09
申请号：US16342594
申请日：2017-06-28
Applicant: National Institute for Materials Science
Inventor： Fumio Kawamura , Takashi Taniguchi
Abstract: The purpose of the present invention is to provide a method for synthesizing ammonia and an apparatus for the method. The method for synthesizing ammonia according to the present invention comprises: a step of melting a metal containing at least an alkali metal; and a step of supplying a hydrogen gas and a nitrogen gas to the molten metal.
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公开(公告)号：US11383989B2
公开(公告)日：2022-07-12
申请号：US16918155
申请日：2020-07-01
Inventor： Hans-Conrad Zur Loye , Yoshihiro Tsujimoto
Abstract: Single crystals of a new noncentrosymmetric polar oxysulfide SrZn2S2O (s.g. Pmn21) grown in a eutectic KF-KCl flux with unusual wurtzite-like slabs consisting of close-packed corrugated double layers of ZnS3O tetrahedra vertically separated from each other by Sr atoms and methods of making same.
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公开(公告)号：US20220216389A1
公开(公告)日：2022-07-07
申请号：US17656811
申请日：2022-03-28
Applicant: NATIONAL INSTITUTE FOR MATERIALS SCIENCE
Inventor： Norifusa SATOH , Takao MORI , Masaji OTSUKA
Abstract: [Object] To provide a thermoelectric material that reduces, when a thermoelectric conversion module is formed therefrom, contact resistance with an electrode and will not be peeled; the thermoelectric conversion module using the thermoelectric material; a method of producing the same, and a Peltier device.
[Solving Means] A thermoelectric material according to the present invention includes a thermoelectric substance and a solvent, and the solvent has a vapor pressure of 0 Pa or more and 1.5 Pa or less at 25° C., has a storage elastic modulus G′ in a range of 1×101 Pa or more and 4×106 Pa or less, and has a loss elastic modulus G″ in a range of 5 Pa or more and 4×106 Pa or less.-
公开(公告)号：US20220211748A1
公开(公告)日：2022-07-07
申请号：US17604387
申请日：2020-04-01
Applicant: NATIONAL INSTITUTE FOR MATERIALS SCIENCE
Inventor： Shinsuke ISHIHARA , Nobuo IYI
Abstract: The invention provides a nitrogenous gas sustained releasing agent that is capable of sustainably releasing off nitrogenous gases in the air at normal temperature and safe to handle and a nitrogenous gas sustained releaser composed of the same as well as a nitrogenous gas sustained releasing method, respiratory equipment, a package and a nitrogenous gas sustained releasing apparatus using said sustained releaser. The nitrogenous gas sustained releasing agent contains a layered double hydroxide having nitrite ions (NO2−) and/or nitrate ions (NO3−) included between layers. The nitrogenous gas sustained releaser composed of the sustained releasing agent is exposed to a gas containing carbon dioxide and water vapor to induce any one or more processes of sustained release of nitrous acid, self-decomposition of nitrous acid, oxidization/reduction of nitrous acid, and reduction of nitrite ions/nitrate ions thereby sustainably releasing off nitrogenous gases.
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