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公开(公告)号：US20210302237A1
公开(公告)日：2021-09-30
申请号：US17347470
申请日：2021-06-14
Inventor： KOUHEI TAKAHASHI , NAOKI TAMBO , KUNIHIKO NAKAMURA , MASAKI FUJIKANE , YASUYUKI NAITO
Abstract: An infrared sensor includes: a base substrate; a bolometer infrared receiver; a first beam; and a second beam. Each of the first and second beams has a connection portion connected to the base substrate and/or a member on the base substrate and a separated portion away from the base substrate, and is physically joined to the infrared receiver at the separated portion. The infrared receiver is supported by the first and second beams to be away from the base substrate. The infrared receiver includes a resistance change portion including a resistance change material the electrical resistance of which changes with temperature. The resistance change portion includes an amorphous semiconductor, and the first and second beams include a crystalline semiconductor made of the same base material as the resistance change material, and is electrically connected to the resistance change portion at the separated portion.
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Patent Agency Ranking
公开(公告)号：US20210302236A1
公开(公告)日：2021-09-30
申请号：US17347467
申请日：2021-06-14
Inventor： KOUHEI TAKAHASHI , NAOKI TAMBO , KUNIHIKO NAKAMURA , MASAKI FUJIKANE , YASUYUKI NAITO
Abstract: Each of first and second beams has a connection portion connected to a base substrate and a separated portion away from the base substrate, and is physically joined to an infrared receiver at the separated portion. The infrared receiver is supported by the first and second beams, and includes lower electrode, upper electrode, and a resistance change film. The resistance change film is sandwiched by the lower electrode and upper electrode in a thickness direction, each of the lower and upper electrodes is electrically connected to the resistance change film, the lower and upper electrodes are electrically connected to first wiring and second wiring, respectively, at least one electrode selected from the lower electrode and the upper electrode has a line-and-space structure, and an infrared reflection film is provided at a position on a surface of the base substrate facing the infrared receiver.
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13.发明申请公开(公告)号：US20190178718A1
公开(公告)日：2019-06-13
申请号：US16193152
申请日：2018-11-16
Inventor： TAKASHI KAWASAKI , KOUHEI TAKAHASHI , NAOKI TAMBO , YASUYUKI NAITO
Abstract: An infrared sensor comprises a base substrate including a recess, a bolometer infrared ray receiver, and a Peltier device. The bolometer infrared ray receiver comprises a resistance variable layer, a bolometer first beam, and a bolometer second beam. The Peltier device comprises a Peltier first beam formed of a p-type semiconductor material and a Peltier second beam formed of an n-type semiconductor material. The Peltier device is in contact with a back surface of the bolometer infrared ray receiver. One end of each of the bolometer first beam, the bolometer second beam, the Peltier first beam, and the Peltier second beam is connected to the base substrate. The bolometer infrared ray receiver and the Peltier device are suspended above the base substrate. Each of the bolometer first beam, the bolometer second beam, the Peltier first beam, and the Peltier second beam has a phononic crystal structure including a plurality of through holes arranged regularly.
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公开(公告)号：US20170356806A1
公开(公告)日：2017-12-14
申请号：US15497353
申请日：2017-04-26
Inventor： KOUHEI TAKAHASHI , TAKASHI KAWASAKI , YASUYUKI NAITO , MORIO TOMIYAMA
CPC classification number: G01J5/02 , G01J5/023 , G01J5/046 , G01J5/06 , G01J5/12 , G01J5/14 , G01J5/20 , G01J5/22 , G01J2005/123
Abstract: An infrared sensor is formed in such a manner that an infrared receiver and a base substrate are spaced with a beam made of a thin-film phononic crystal in which through holes are arranged periodically. The beam made of a phononic crystal is formed in such a manner that a period P of through holes increases at arbitrary intervals in a direction from the infrared receiver toward the base substrate.
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公开(公告)号：US20170336261A1
公开(公告)日：2017-11-23
申请号：US15497181
申请日：2017-04-25
Inventor： SEIJI FUJIHARA , YASUYUKI NAITO , MORIO TOMIYAMA
IPC: G01J3/42 , G01N21/3581 , G01N21/35 , G01J3/443 , G01N21/49 , G01N21/3563
CPC classification number: G01J3/42 , G01J3/4338 , G01J2003/2859 , G01J2003/421 , G01J2003/425 , G01N21/3563 , G01N21/3581 , G01N2021/3572
Abstract: Provided is a terahertz wave spectrometry system that is capable of identifying analyzing target molecules contained in an analyte even if the analyte contains water, by activating a water remover to remove water according a comparison of absorption spectrums so that water in the analyte is easily removed without causing the analyzing target molecules to disappear due to decomposition or denaturation.
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公开(公告)号：US20150308002A1
公开(公告)日：2015-10-29
申请号：US14684447
申请日：2015-04-13
Inventor： KEIJI ONISHI , YASUYUKI NAITO
CPC classification number: C25B9/10 , C25B3/04 , C25B9/18 , H01M4/8871 , H01M4/92 , H01M8/006 , H01M8/1246 , H01M8/2425 , H01M8/243 , H01M2008/1293 , Y02E60/366 , Y02E60/525 , Y02P70/56
Abstract: A reactor of the present disclosure includes a solid electrolyte having a first surface and a second surface; a plurality of first electrodes arranged on the first surface; a plurality of second electrodes arranged on the second surface; a first substrate having a plurality of first recesses on one main surface thereof; and a second substrate having a plurality of second recesses on one main surface thereof. The first substrate is arranged on the solid electrolyte in such a manner that each of the first recesses faces one of the first electrodes. The second substrate is arranged on the solid electrolyte in such a manner that each of the second recesses faces one of the second electrodes. A plurality of first chambers and a plurality of second chambers are formed in the reactor. At least one of the plurality of first chambers is arranged so as to overlap two or more of the plurality of second chambers when the reactor is viewed from a direction perpendicular to the one main surface of the first substrate.
Abstract translation: 本公开的反应器包括具有第一表面和第二表面的固体电解质; 布置在第一表面上的多个第一电极; 布置在第二表面上的多个第二电极; 第一基板，其一个主表面上具有多个第一凹部; 以及在其一个主表面上具有多个第二凹部的第二基板。 第一基板以这样的方式布置在固体电解质上，使得每个第一凹槽面向第一电极中的一个。 第二基板以这样的方式布置在固体电解质上，使得每个第二凹槽面向第二电极中的一个。 在反应器中形成多个第一室和多个第二室。 当从垂直于第一基板的一个主表面的方向观察反应器时，多个第一室中的至少一个被布置成与多个第二室中的两个或更多个重叠。
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