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    Gas concentration measuring device and method of calibrating same
    61.
    发明授权
    Gas concentration measuring device and method of calibrating same 有权

    公开(公告)号：US11525812B2

    公开(公告)日：2022-12-13

    申请号：US16466527

    申请日：2017-12-18

    Applicant: UEDA JAPAN RADIO CO., LTD. ,  JAPAN RADIO CO., LTD. ,  NISSHINBO HOLDINGS INC.

    Inventor： Osamu Sakaguchi ,  Isao Ito ,  Yasuhiro Toriyama ,  Katsuyuki Matsubayashi

    IPC: G01N29/32 ,  G01N29/024

    Abstract: A variable value calculating process includes: measuring a propagation time of the propagation of an ultrasound wave through a measurement sector inside a housing; obtaining a temperature calculated value on the basis of the measured value of the propagation time and a reference distance for the measurement sector; obtaining a temperature measured value by measuring the temperature inside the housing; and obtaining a temperature replacement fluctuation value indicating a difference between the temperature calculated value and the temperature measured value. The variable value calculating process is executed for each of a plurality of temperature conditions under which the temperature of a reference gas inside the housing differs. A temperature compensation table in which the temperature of a gas to be measured is associated with a temperature compensation value relating to the temperature is obtained on the basis of the temperature replacement fluctuation values obtained under each temperature condition.

    Carbon catalyst, battery electrode, and battery
    62.
    发明授权
    Carbon catalyst, battery electrode, and battery 有权

    公开(公告)号：US11387466B2

    公开(公告)日：2022-07-12

    申请号：US16629533

    申请日：2018-07-03

    Applicant: NISSHINBO HOLDINGS INC.

    Inventor： Tetsutaro Sato ,  Yuji Kubota ,  Takeaki Kishimoto ,  Kumi Narizuka ,  Koji Kamata ,  Yoshikazu Kobayashi

    IPC: H01M4/96 ,  H01M12/08

    Abstract: A carbon catalyst has a carbon structure with a crystallite size Lc falling within 0.90 nm or more and 1.20 nm or less calculated through use of a Bragg angle of a diffraction peak fbroad at a diffraction angle 2θ of 24.0°±4.0° obtained by separating a diffraction peak in the vicinity of a diffraction angle 2θ of 26° in an X-ray diffraction pattern obtained by powder X-ray diffraction using a CuKα ray, and a carbon dioxide desorption amount from 650° C. to 1,200° C. of 97 μmol/g or less, a total of a carbon monoxide desorption amount and a carbon dioxide desorption amount from 650° C. to 1,200° C. of 647 μmol/g or less, or a carbon monoxide desorption amount from 650° C. to 1,200° C. of 549 μmol/g or less in a temperature programmed desorption method including measuring a carbon dioxide desorption amount from 25° C. to 1,200° C.

    ACOUSTIC LENS AND PRODUCTION METHOD THEREOF, AND ACOUSTIC WAVE PROBE
    65.
    发明申请
    ACOUSTIC LENS AND PRODUCTION METHOD THEREOF, AND ACOUSTIC WAVE PROBE 有权

    公开(公告)号：US20210097971A1

    公开(公告)日：2021-04-01

    申请号：US16469038

    申请日：2018-12-11

    Applicant: NISSHINBO HOLDINGS INC. ,  UEDA JAPAN RADIO CO., LTD.

    Inventor： Hideshi TOMITA ,  Takashi SUZUKI ,  Shigeo KOBAYASHI

    IPC: G10K11/30 ,  H03H9/25 ,  H03H9/145

    Abstract: The present invention is aimed to provide, as an acoustic lens propagating a sonic wave having a wavelength λ of 100 μm or less, an acoustic lens capable of exhibiting excellent acoustic characteristics in response to the wavelength λ of the sonic wave to be propagated and a production method thereof. The acoustic lens is an acoustic lens 1 to be used for propagating a sonic wave having a wavelength λ of 100 μm or less, wherein the acoustic lens contains a silicone resin and silica particles, an average primary particle diameter of the silica particles is 15 nm or more, and a particle diameter (D90) of 90% of a cumulative percentage in cumulative particle size distribution of the silica particles is less than ⅛ of the wavelength λ of the sonic wave to be propagated.

    LIGHT-EMITTING ELECTROCHEMICAL CELL
    69.
    发明申请
    LIGHT-EMITTING ELECTROCHEMICAL CELL 审中-公开

    公开(公告)号：US20190316738A1

    公开(公告)日：2019-10-17

    申请号：US16471361

    申请日：2017-12-26

    Applicant: JAPAN ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY ,  NISSHINBO HOLDINGS INC.

    Inventor： Hideyuki MURATA ,  Manato TAKAGI ,  Takato SUZUKI ,  Gen MASUDA ,  Kanako YUYAMA

    IPC: F21K2/08 ,  H01L51/50 ,  C09K11/07

    Abstract: Provided is a light-emitting electrochemical cell including a light-emitting layer 3, a first electrode 1, and a second electrode 2, wherein the light-emitting layer contains an ionic compound and the ionic compound contains an anion having a silicon atom. The anion has a silicon-containing group represented, for example, by SiR1R2R3 (R1 to R3 are all bonded directly to Si) and an anion group. The anion group is represented, for example, by —SO3−, —OSO3−, or —OP(OR0)O3−. R0 to R3 are each independently an alkyl group having 1 to 4 carbon atoms. Two alkyl groups selected from R1, R2, and R3 are optionally bonded to each other to form an alkylene group having 4 or 5 carbon atoms and constituting a cyclic structure together with the silicon atom.

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