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公开(公告)号：US20220372659A1
公开(公告)日：2022-11-24
申请号：US17660643
申请日：2022-04-26
Inventor： TAICHI NAKAMURA , NORIHITO TSUKAHARA , KOUJI IKEDA
Abstract: A device for manufacturing a fiber assembly includes: a rotating body that has a cylindrical shape, and winds and holds a plurality of support sheets around an outer peripheral surface around a rotation axis of the rotating body; a plurality of supply nozzles arranged along a direction parallel to the rotation axis, the supply nozzles supplying a polymer material to be a material of fibers to the plurality of support sheets; a supply nozzle moving unit that relatively moves the plurality of supply nozzles in the direction parallel to the rotation axis of the rotating body, in which the rotating body is rotatable about the rotation axis to wind, on main surfaces of the plurality of support sheets, fibers obtained by naturally cooling or naturally drying the polymer material supplied from the plurality of supply nozzles, and the rotating body includes a plurality of guide members in an annular shape circumscribing the outer peripheral surface of the rotating body concentrically to regulate positions of the plurality of support sheets.
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公开(公告)号：US20170028335A1
公开(公告)日：2017-02-02
申请号：US15178815
申请日：2016-06-10
Inventor： TAICHI NAKAMURA , TAKAYOSHI YAMAGUCHI , HIROTO SUMIDA , TAKAHIRO KUROKAWA , TAKATOSHI MITSUSHIMA
CPC classification number: D01D5/003 , B01D39/1623 , B01D39/2017 , B01D2239/065 , B01D2239/1233 , B32B5/022 , B32B5/08 , B32B5/26 , B32B7/02 , B32B7/12 , B32B2250/02 , B32B2250/20 , B32B2255/02 , B32B2255/26 , B32B2262/0246 , B32B2262/0284 , B32B2262/062 , B32B2262/101 , B32B2262/14 , B32B2307/724 , B32B2307/732 , D01D5/0084
Abstract: A laminated nonwoven fabric (NF) includes a first NF containing first fibers and a second NF containing second fibers and laminated on the first NF, and has a cut-off edge at an end thereof. An average diameter of the first fibers is larger than that of the second fibers not more than 3 μm. 50% by mass to 70% by mass, inclusive, of the second fibers satisfy x≧y, and 5% by mass to 30% by mass, inclusive, thereof satisfy x
Abstract translation: 层压无纺布（NF）包括含有第一NF的第一纤维和含有第二NF的第二纤维并且层压在第一NF上，并在其末端具有截止边缘。 第一纤维的平均直径大于不超过3μm的第二纤维的平均直径。 50质量％〜70质量％的第二纤维满足x≥y，5质量％〜30质量％，满足x
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公开(公告)号：US20210348097A1
公开(公告)日：2021-11-11
申请号：US17231070
申请日：2021-04-15
Inventor： TAICHI NAKAMURA , NORIHITO TSUKAHARA , KOUJI IKEDA , KIYOTAKA TSUJI
Abstract: A cell culture chip has a stack structure formed by sequentially stacking: a first electrode provided on a main surface of a first board; a first partition wall layer including a first main flow path, and a first inlet flow path and a first outlet flow path connected to the first main flow path; a planar mesh structure sheet used as a scaffolding material for cells; a second partition wall layer including a second main flow path, and a second inlet flow path and a second outlet flow path connected to the second main flow path; and a second electrode provided on a main surface of a second board, in which the planar mesh structure sheet is sandwiched between the first partition wall layer and the second partition wall layer, and, among aperture ratios of a surface of the planar mesh structure sheet facing the first partition wall layer, an aperture ratio of a portion facing the first main flow path is greater than an aperture ratios of portions facing the first inlet flow path and the first outlet flow path, and, among aperture ratios of a surface of the planar mesh structure sheet facing the second partition wall layer, an aperture ratio of a portion facing the second main flow path is greater than an aperture ratios of portions facing the second inlet flow path and the second outlet flow path.
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4.发明申请公开(公告)号：US20200076332A1
公开(公告)日：2020-03-05
申请号：US16460145
申请日：2019-07-02
Inventor： TAICHI NAKAMURA , KAZUKI SAKAI
Abstract: Provided herein is a magnetostriction element having a large power output and a high power density. The magnetostriction element is comprised of a magnetostrictive material that is a monocrystalline alloy represented by the following formula (1), Fe(100-α-β)GaαXβ, Formula (1) wherein α and β represent the Ga content (at %) and the X content (at %), respectively, X is at least one element selected from the group consisting of Sm, Eu, Gd, Tb, Dy, Cu, and C, and the formula satisfies 5≤α≤40, and 0≤β≤1.
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公开(公告)号：US20190296219A1
公开(公告)日：2019-09-26
申请号：US16270533
申请日：2019-02-07
Inventor： KAZUKI SAKAI , TAKEHIRO TANAKA , TAICHI NAKAMURA , RYOU KUWABARA
Abstract: A magnetostrictive material includes a FeGaC alloy that is represented by Expression (1), F(100-x-y)GaxCy (1) (in Expression (1), x and y are respectively a content rate (at. %) of Ga and a content rate (at. %) of C, and satisfy that y≤0.5x−7.75, y≤−x+20, and y≥0.5).
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Patent Agency Ranking
公开(公告)号：US20190177911A1
公开(公告)日：2019-06-13
申请号：US16198236
申请日：2018-11-21
Inventor： HIROHISA HINO , TAICHI NAKAMURA , KAZUMA OIKAWA , SHIGEAKI SAKATANI
Abstract: A heat insulator is provided that has a coating structure preventing separation of silica aerogel in a composite sheet. The heat insulator includes: a composite layer having silica aerogel enclosed in a nonwoven fabric; and a coating film containing a hydrophilic resin and a lipophilic resin and coating a surface of the composite layer. The nonwoven fabric resides in the coating film. In the coating film, the heat insulator includes the lipophilic resin which is present in the hydrophilic resin in the form of a plurality of islands.
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公开(公告)号：US20160167340A1
公开(公告)日：2016-06-16
申请号：US14885527
申请日：2015-10-16
Inventor： TAICHI NAKAMURA , SHIGEAKI SAKATANI
CPC classification number: B32B9/007 , B32B5/022 , B32B5/142 , B32B5/22 , B32B7/045 , B32B9/04 , B32B9/045 , B32B9/047 , B32B27/12 , B32B27/281 , B32B27/32 , B32B27/36 , B32B2250/04 , B32B2250/44 , B32B2260/021 , B32B2260/04 , B32B2262/0253 , B32B2262/0269 , B32B2262/0276 , B32B2262/0284 , B32B2262/101 , B32B2262/108 , B32B2307/102 , B32B2307/202 , B32B2307/302 , B32B2307/304 , B32B2307/306 , B32B2307/3065 , B32B2307/7265 , B32B2457/00 , G06F1/203
Abstract: A composite material includes: a heat dissipation sheet; a heat insulation material that is placed on one surface of the heat dissipation sheet; and a support layer that is placed on at least one of the other surface of the heat dissipation sheet and the other surface of the heat insulation material, wherein silica aerogel is included between fibers in an inner region of the heat insulation material, an outer peripheral region of the heat insulation material includes the fibers, and the heat dissipation sheet and the heat insulation material are fixed onto each other through the fibers. Furthermore, provided is an electronic apparatus, including a heat generating component; and the above composite material, wherein the composite material is placed between the housing and the heat generating component.
Abstract translation: 复合材料包括：散热片; 绝热材料，其放置在散热片的一个表面上; 以及支撑层，其被放置在散热片的另一个表面和绝热材料的另一个表面中的至少一个表面上，其中二氧化硅气凝胶包含在隔热材料的内部区域中的纤维之间，外周 绝热材料的区域包括纤维，并且散热片和隔热材料通过纤维固定在彼此上。 此外，提供了一种包括发热部件的电子设备; 和上述复合材料，其中复合材料被放置在壳体和发热部件之间。
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公开(公告)号：US20160163668A1
公开(公告)日：2016-06-09
申请号：US14880942
申请日：2015-10-12
Inventor： KIYOHIRO HINE , AKIO FURUSAWA , MASATO MORI , TAICHI NAKAMURA , HIDETOSHI KITAURA
CPC classification number: H01L24/17 , B23K35/0244 , B23K35/262 , C22C13/00 , H01B1/02 , H01L24/14 , H01L2924/01029 , H01L2924/01047 , H01L2924/01049 , H01L2924/0105 , H01L2924/01083 , H01L2924/0135 , H01L2924/014
Abstract: A mounting structure includes a BGA including a BGA electrode, a circuit board including a circuit board electrode, and a solder joining portion which is arranged on the circuit board electrode and is connected to the BGA electrode. The solder joining portion is formed of Cu having a content ratio in a range from 0.6 mass % to 1.2 mass %, inclusive, Ag having a content ratio in a range from 3.0 mass % to 4.0 mass %, inclusive, Bi having a content ratio in a range from 0 mass % to 1.0 mass %, inclusive, In, and Sn. A range of the content ratio of In is different according to the content ratio of Cu.
Abstract translation: 安装结构包括BGA，其包括BGA电极，包括电路板电极的电路板和布置在电路板电极上并连接到BGA电极的焊料接合部分。 焊料接合部由含有率在0.6质量％〜1.2质量％的范围的Cu构成，包括在3.0质量％〜4.0质量％范围内的含有Ag的Ag，含有比例为 在0质量％至1.0质量％的范围内，包括In和Sn。 根据Cu的含量比，In的含量比范围不同。
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公开(公告)号：US20240408600A1
公开(公告)日：2024-12-12
申请号：US18810576
申请日：2024-08-21
Inventor： TAICHI NAKAMURA , HIROAKI YOSHIDA , TOSHIFUMI NAGINO
IPC: B01L3/00 , B01F23/45 , B01F31/80 , B01F33/301 , B01F101/00
Abstract: A microfluidic device comprises: a first channel through which a first raw material fluid flows; a second channel through which a second raw material fluid flows; a synthesis channel portion that joins the first channel and the second channel to cause the first raw material fluid and the second raw material fluid to react with each other to generate nuclei, thereby obtaining a fluid containing particles obtained by growing the nuclei; and a vibration applicator that applies vibration to the fluid flowing through the synthesis channel portion, in which the synthesis channel portion includes a mixing channel portion that is a merging portion of the first channel and the second channel, a stagnation channel portion that communicates with a downstream side of the mixing channel portion and to which vibration is applied by the vibration applicator.
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公开(公告)号：US20190309397A1
公开(公告)日：2019-10-10
申请号：US16275225
申请日：2019-02-13
Inventor： KAZUKI SAKAI , TAICHI NAKAMURA , RYOU KUWABARA
Abstract: A magnetostrictive material includes a FeGaBa alloy that is represented by Expression (1), Fe(100-x-y)GaxBay (1) (in Expression (1), x and y are respectively a content rate (at. %) of Ga and a content rate (at. %) of Ba, and satisfy that y≤0.012x−0.168, y≤−0.05x+1.01, and y≥−0.04/7x+0.87/7).
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