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公开(公告)号：US20190302055A1
公开(公告)日：2019-10-03
申请号：US16362271
申请日：2019-03-22
摘要： An analysis apparatus includes an ionization section, an ion separation section, and an ion detection section. The ionization section generates one or more sample component-derived ions. The ion separation section separates the ions in accordance with mobility of the ions. The ion detection section detects the ion which passes through the ion separation section. The ionization section includes a reaction chamber and an electron emission element. A sample is introduced to the reaction chamber. The electron emission element emits an electron to the reaction chamber.
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2.发明申请公开(公告)号：US20190080870A1
公开(公告)日：2019-03-14
申请号：US16127670
申请日：2018-09-11
发明人： KENICHIRO NAKAMATSU , HIDEKAZU HAYASHI , TOKIO TAGUCHI , TADASHI IWAMATSU , KOHJI SHINKAWA , MAI TAKASAKI , TOSHIHIRO KANEKO , ATSUSHI NIINOH
摘要： Provided are an electron emission device having a novel structure and being capable of improving characteristics and/or extending a lifetime of a related-art electron emission device, and a method of manufacturing the electron emission device. The method of manufacturing an electron emission device includes: a step A of providing one of an aluminum substrate and an aluminum layer supported by a substrate; a step B of anodizing a surface of the one of the aluminum, substrate and the aluminum layer to form a porous alumina layer having a plurality of pores; a step C of applying silver nanoparticles into the plurality of pores to cause the plurality of pores to support the silver nanoparticles; a step D of applying, after the step C, an insulating layer forming solution to substantially an entire surface of the one of the aluminum substrate and the aluminum layer; a step E of forming, after the step D, an insulating layer by at least reducing a solvent included in the insulating layer forming solution; and a step F of forming an electrode on the insulating layer.
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公开(公告)号：US20200255788A1
公开(公告)日：2020-08-13
申请号：US16756080
申请日：2018-10-04
发明人： HIROYUKI HIRAKAWA , HARUO YAMAMOTO , TADASHI IWAMATSU , YASUHIRO SAKAMOTO , HIROYUKI YAMAJI , KOHJI SHINKAWA , MAI TAKASAKI , SHOHEI KOMARU , FUMIAKI SUGIMORI
摘要： The present invention provides a cell stimulation device capable of uniformly electrically stimulating cells intended to be electrically stimulated, and of preventing medium components from decomposing and depositing.[Solution] The cell stimulation device according to the present invention is intended to stimulate the cells being cultured in a culture medium, and is characterized in that the cell stimulation device includes an electron emission element for feeding electric charges to the culture medium via a gas phase, and an electric charge collecting electrode for collecting the electric charges from the culture medium, the electron emission element includes a lower electrode, a surface electrode, and an intermediate layer disposed between the lower electrode and the surface electrode, and the electric charge collecting electrode is disposed so as to be contactable with the culture medium.
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公开(公告)号：US20210376334A1
公开(公告)日：2021-12-02
申请号：US17245655
申请日：2021-04-30
发明人： HIROYUKI HIRAKAWA , HIROYUKI YAMAJI , MAI TAKASAKI , FUMITOSHI SUGINO , HIROTAKA MIZUHATA , SHINOBU TAKENAKA
摘要： A metal-air battery 1 includes an air electrode and a negative electrode. The negative electrode includes a collector carrying an active material thereon. The collector is formed by bending a plate with through holes in a wavy way, and a bending height of the collector in a thickness direction of the negative electrode is larger than a thickness of the plate.
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公开(公告)号：US20210159561A1
公开(公告)日：2021-05-27
申请号：US17099538
申请日：2020-11-16
发明人： MAI TAKASAKI , KEIGO MITAMURA , HIROYUKI YAMAJI , FUMITOSHI SUGINO , HIROTAKA MIZUHATA , AKIHITO YOSHIDA
摘要： An air electrode includes a current collector, a catalyst layer, and a water repellent membrane provided in this order. The catalyst layer has a first face in contact with either one of the current collector and the water repellent membrane, a second face in contact with either other of the current collector or the water repellent membrane, and a plurality of through holes, through which the first face and the second face communicate with each other. The through holes each have a constriction with an inner diameter smaller than either of an opening diameter in the first face and an opening diameter in the second face.
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