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1.发明申请公开(公告)号：US20170122625A1
公开(公告)日：2017-05-04
申请号：US15263584
申请日：2016-09-13
Applicant: Kabushiki Kaisha Toshiba
Inventor： Masaki ENDO , Akiko SAITO , Koichi HARADA , Norihiro TOMIMATSU
CPC classification number: F25B9/14 , C09K5/14 , F25B2309/003
Abstract: One embodiment provides a cryogenic regenerator material containing as the main constituent at least one compound (A) containing at least one metallic element M and at least one non-metallic element X selected from O, S, N and F. The compound (A) in the cryogenic regenerator material has a half width of a main peak of 0.2 degrees or more obtained by the powder X-ray diffraction measurement.
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公开(公告)号：US20160086700A1
公开(公告)日：2016-03-24
申请号：US14843169
申请日：2015-09-02
Applicant: Kabushiki Kaisha Toshiba
Inventor： Tomohiro SUETSUNA , Koichi HARADA , Tomoko EGUCHI , Toshihide TAKAHASHI , Seiichi SUENAGA
IPC: H01F1/01
CPC classification number: H01F1/0063
Abstract: Provided is a method for producing a magnetic material, the method including preparing a mixed phase material including a first magnetic metal phase formed from a magnetic metal and a second phase containing any one of oxygen (O), nitrogen (N) or carbon (C) and a non-magnetic metal, conducting a first heat treatment to the mixed phase material at a temperature of from 50° C. to 800° C., forming nanoparticle aggregates including a plurality of magnetic metal nanoparticles formed from the first magnetic metal phase and the second phase, and conducting a second heat treatment to the nanoparticle aggregates at a temperature of from 50° C. to 800° C. The nanoparticle aggregates are formed by decreasing an average particle size and a particle size distribution variation of the first magnetic metal phase after the first heat treatment.
Abstract translation: 提供一种制造磁性材料的方法，该方法包括制备包括由磁性金属形成的第一磁性金属相和含有氧（O），氮（N）或碳（C）中任一种的第二相的混合相材料 ）和非磁性金属，在50℃至800℃的温度下对混合相材料进行第一热处理，形成纳米颗粒聚集体，其包括由第一磁性金属相形成的多个磁性金属纳米颗粒 和第二相，并且在50℃至800℃的温度下对纳米颗粒聚集体进行第二次热处理。纳米颗粒聚集体通过降低第一磁性体的平均粒径和粒度分布变化而形成 金属相经过第一次热处理。
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公开(公告)号：US20210161007A1
公开(公告)日：2021-05-27
申请号：US17168458
申请日：2021-02-05
Applicant: KABUSHIKI KAISHA TOSHIBA
Inventor： Koichi HARADA , Yasuhiro GOTO , Kenji ESSAKI , Yasushi HATTORI , Maki YONETSU
IPC: H05K1/03 , H01L23/15 , C04B35/584
Abstract: A structure according to the embodiment includes a first crystal grain, a second crystal grain, and a first region. The first crystal grain includes silicon nitride. The second crystal grain includes a first element selected from a first group consisting of scandium, yttrium, lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, aluminum, chromium, zirconium, magnesium, zinc, titanium, gallium, beryllium, calcium, strontium, barium, hafnium, vanadium, niobium, tantalum, tungsten, iron, cobalt, nickel, and copper, and oxygen. The first region includes an oxide of the first element.
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公开(公告)号：US20160086705A1
公开(公告)日：2016-03-24
申请号：US14842163
申请日：2015-09-01
Applicant: Kabushiki Kaisha Toshiba
Inventor： Tomoko EGUCHI , Tomohiro SUETSUNA , Koichi HARADA , Toshihide TAKAHASHI , Seiichi SUENAGA
IPC: H01F1/06 , H01F1/09 , H01F27/255
CPC classification number: H01F27/255 , H01F1/28 , H01F1/37 , H01F41/0246
Abstract: Provided is a magnetic material including a plurality of flat particles containing a magnetic metal, and a matrix phase disposed around the flat particles and having higher electrical resistance than the flat particles. In a cross-section of the magnetic material, the aspect ratio of the flat particles is 10 or higher. If the major axis of one of the flat particles is designated as L and the length of a straight line connecting two endpoints of the flat particle is designated as W, the proportion of the area surrounded by the outer peripheries of parts in which flat particles satisfying the relationship: W≦0.95×L are continuously laminated, is 10% or more of the cross-section.
Abstract translation: 本发明提供一种磁性材料，其包含多个含有磁性金属的平坦粒子，以及配置在平坦粒子周围的矩阵相，并具有比平坦粒子更高的电阻。 在磁性材料的横截面中，平坦颗粒的纵横比为10或更高。 如果平坦粒子中的一个的长轴被指定为L，并且将平坦粒子的两个端点连接的直线的长度指定为W，则由平坦粒子满足的部分的外周部包围的面积的比例 关系：W＆nlE; 0.95×L连续层压，为10％以上的截面。
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公开(公告)号：US20150083959A1
公开(公告)日：2015-03-26
申请号：US14480744
申请日：2014-09-09
Applicant: Kabushiki Kaisha Toshiba
Inventor： Tomoko EGUCHI , Seiichi SUENAGA , Koichi HARADA , Tomohiro SUETSUNA , Toshihide TAKAHASHI
IPC: H01F1/01
Abstract: A magnetic material of an embodiment includes a plurality of magnetic metal particles, a plurality of columnar oxide particles, and a matrix phase. Each of the plurality of the magnetic metal particles includes at least one element selected from a first group consisting of Fe, Co, and Ni. Each of the plurality of the columnar oxide particles includes at least one oxide selected from a second group consisting of Al2O3, SiO2, and TiO2 and is in contact with the magnetic metal particle. The matrix phase has a higher electrical resistance than each of the plurality of the magnetic metal particles. The matrix phase surrounds the plurality of magnetic metal particles and the plurality of columnar oxide particles. In the magnetic material, 5 nm≦l≦L and 0.002≦L/R≦0.4 hold, where R represents a particle size of the magnetic metal particle, L represents a length of the columnar oxide particle, and l represents a breadth of the columnar oxide particle.
Abstract translation: 实施例的磁性材料包括多个磁性金属颗粒，多个柱状氧化物颗粒和基质相。 多个磁性金属粒子中的每一个包括选自由Fe，Co和Ni组成的第一组中的至少一种元素。 多个柱状氧化物颗粒中的每一个包括选自由Al 2 O 3，SiO 2和TiO 2组成的第二组中的至少一种氧化物，并与磁性金属颗粒接触。 基体相具有比多个磁性金属颗粒中的每一个更高的电阻。 基质相包围多个磁性金属颗粒和多个柱状氧化物颗粒。 在磁性材料中，5nm＆amp; lln; L和0.002＆nlE; L / R＆nlE; 0.4保持，其中R表示磁性金属颗粒的粒度，L表示柱状氧化物颗粒的长度，l表示宽度 柱状氧化物颗粒。
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Patent Agency Ranking
公开(公告)号：US20170138630A1
公开(公告)日：2017-05-18
申请号：US15261621
申请日：2016-09-09
Applicant: KABUSHIKI KAISHA TOSHIBA
Inventor： Ryosuke YAGI , Seiichi SUENAGA , Koichi HARADA , Hitomi SAITO
CPC classification number: F24F12/006 , F24F3/147 , F24F2003/1435 , F24F2006/146 , Y02B30/563
Abstract: A heat exchanger according to an embodiment includes an air supply path through which supply air supplied to a target space from the outside of the target space passes; an exhaust path through which exhaust air discharged from the target space to the outside of the target space passes; a partition member that divides the air supply path and the exhaust path and performs heat exchange between the supply air and the exhaust air; a separation member that adsorbs moisture in the air or discharges the adsorbed moisture to the air; and a decompression path that is provided at the air supply path side, is divided from the air supply path by the separation member, and is connected to a decompression pump.
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公开(公告)号：US20210166989A1
公开(公告)日：2021-06-03
申请号：US17176399
申请日：2021-02-16
Applicant: KABUSHIKI KAISHA TOSHIBA
Inventor： Yumi FUKUDA , Koichi HARADA , Kenji ESSAKI , Yasushi HATTORI , Yasuhiro GOTO , Keiko ALBESSARD , Maki YONETSU
IPC: H01L23/373
Abstract: According to one embodiment, a structure according to the embodiment includes a β type silicon nitride type crystal phase and a Y2Si3O3N4 type crystal phase. In an X-ray diffraction pattern according to a θ-2θ method of the structure, a ratio of a second peak intensity being maximum and appearing at 2θ=31.93±0.1° with respect to a first peak intensity being maximum and appearing at 2θ=27.03±0.1° is 0.005 or more and 0.20 or less.
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公开(公告)号：US20180272311A1
公开(公告)日：2018-09-27
申请号：US15705931
申请日：2017-09-15
Applicant: KABUSHIKI KAISHA TOSHIBA
Inventor： Koichi HARADA , Maki YONETSU , Hitomi SAITO , Ryosuke RAGI , Seiichi SUENAGA
CPC classification number: B01J20/18 , B01D53/04 , B01D53/0407 , B01D53/047 , B01D53/261 , B01D53/263 , B01D53/28 , B01D2253/108 , B01D2253/304 , B01D2253/308 , B01D2253/3425 , B01D2257/80 , B01J20/28004 , B01J20/28045 , B01J20/28085 , F24F3/1411
Abstract: A gas separator of an embodiment includes: a honeycomb base having a plurality of through holes juxtaposed and made apart from one another by partition walls extending between a first face and a second face; and porous aggregates of inorganic material particles filled in the through holes and each having a third face and a fourth face. The porous aggregates each include pores passing from the third face to the fourth face among the inorganic material particles, and air permeability of the porous aggregates from the third faces to the fourth faces is not less than 1×10−14 m2 nor more than 1×10−11 m2.
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9.发明申请公开(公告)号：US20160281999A1
公开(公告)日：2016-09-29
申请号：US15063917
申请日：2016-03-08
Applicant: Kabushiki Kaisha Toshiba
Inventor： Ryosuke YAGI , Seiichi SUENAGA , Norihiro TOMIMATSU , Takayuki FUKASAWA , Koichi HARADA
IPC: F24F3/14
CPC classification number: F24F3/14 , F24F2003/1435 , F24F2003/144
Abstract: A water collecting system of an embodiment has a water supplying unit with a water-permeable membrane, a first chamber and a second chamber separated from the first chamber by the permeable membrane, a vacuum unit, a water collecting unit collecting liquid water, a first switching valve, a cooling unit cooling the water collecting unit; and an air blowing unit sending first gas to the first chamber. The second chamber, the vacuum unit, the water collecting unit, and the first switching valve comprise a first loop circuit in which second gas flow. The vacuum unit decompresses the second gas flowing in the first loop circuit and reduces a pressure in the second gas in comparison with a pressure in the first gas. The cooling unit collects the liquid water by cooling the second gas passing through the water collecting unit and condensing gaseous water included in the second gas.
Abstract translation: 一个实施例的集水系统具有一个具有透水膜的供水单元，一个通过渗透膜与第一个室隔开的第一室和第二室，一个真空单元，一个收集液体水的集水单元，一个第一个 切换阀，冷却单元冷却集水单元; 以及向第一室发送第一气体的送风单元。 第二室，真空单元，集水单元和第一切换阀包括其中第二气体流动的第一回路回路。 真空装置对在第一回路中流动的第二气体进行减压，并且与第一气体中的压力相比，减小了第二气体中的压力。 冷却单元通过冷却通过集水单元的第二气体并冷凝包含在第二气体中的气态水来收集液态水。
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10.发明申请MAGNETIC MATERIAL, METHOD FOR PRODUCING MAGNETIC MATERIAL, AND INDUCTOR ELEMENT 审中-公开磁性材料，制造磁性材料的方法和电感元件公开(公告)号：US20160086717A1
公开(公告)日：2016-03-24
申请号：US14842255
申请日：2015-09-01
Applicant: Kabushiki Kaisha Toshiba
Inventor： Koichi HARADA , Toshihide TAKAHASHI , Tomohiro SUETSUNA , Tomoko EGUCHI , Seiichi SUENAGA
Abstract: Provided is a magnetic material which includes a plurality of magnetic metal particles having a rate of change in the lattice constant of ±1% or less with respect to the lattice constant obtained after a heat treatment at 1000° C., a plurality of insulating coating layers insulating and covering at least a portion of the magnetic metal particles, and an insulating resin disposed around the magnetic metal particles and the insulating coating layers. The insulating coating layers are in contact with one another.
Abstract translation: 提供了一种磁性材料，其包括多个磁性金属颗粒，其相对于在1000℃下热处理后获得的晶格常数，晶格常数为±1％以下的变化率，多个绝缘涂层 绝缘和覆盖至少一部分磁性金属颗粒的层，以及设置在磁性金属颗粒和绝缘涂层周围的绝缘树脂。 绝缘涂层彼此接触。
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