公开(公告)号：US09831799B2

公开(公告)日：2017-11-28

申请号：US13805590

申请日：2011-06-21

申请人： Shuichi Shinohara ,  Kenichiro Nakajima ,  Kaname Sasaki

发明人： Shuichi Shinohara ,  Kenichiro Nakajima ,  Kaname Sasaki

IPC分类号： H05K5/04 ,  H05K7/20 ,  H02M7/537 ,  H02M7/00 ,  H01L23/00 ,  H02M1/32

CPC分类号： H02M7/537 ,  H01L23/473 ,  H01L23/49575 ,  H01L24/36 ,  H01L24/40 ,  H01L2224/40137 ,  H01L2224/8384 ,  H01L2924/13055 ,  H01L2924/13091 ,  H01L2924/181 ,  H02M7/003 ,  H02M2001/327 ,  H05K7/20927 ,  H01L2924/00012 ,  H01L2924/00

摘要： A power converter device includes first through third semiconductor modules provided for phases of a three-phase inverter circuit, and incorporating upper and lower arms series circuit, and a flow path forming cabinet in a rectangular prism shape having an electric equipment containing space and a coolant flow path formed to surround the electric equipment containing space, the coolant flow path includes a first flow path provided along a first side face of the flow path forming cabinet, a second flow path provided along a second side face contiguous to one side of the first side face and connected to one end of the first flow path, and a third flow path provided along a third side face contiguous to other side of the first side face and connected to other end of the first flow path.

公开(公告)号：US09345150B2

公开(公告)日：2016-05-17

申请号：US13976144

申请日：2011-11-25

申请人： Keisuke Fukumasu ,  Makoto Torigoe ,  Kenichiro Nakajima ,  Masayoshi Takahashi ,  Hiroki Funato

发明人： Keisuke Fukumasu ,  Makoto Torigoe ,  Kenichiro Nakajima ,  Masayoshi Takahashi ,  Hiroki Funato

IPC分类号： H05K5/00 ,  H02M7/00 ,  H02M1/44 ,  B60L1/00 ,  B60L3/00 ,  B60L11/12 ,  B60L11/14 ,  B60L15/20 ,  H05K7/14

CPC分类号： H05K5/0026 ,  B60L1/003 ,  B60L3/003 ,  B60L11/123 ,  B60L11/14 ,  B60L15/20 ,  B60L2200/10 ,  B60L2200/26 ,  B60L2200/32 ,  B60L2200/36 ,  B60L2210/40 ,  B60L2240/36 ,  B60L2240/423 ,  H02K11/0094 ,  H02K11/33 ,  H02M1/44 ,  H02M7/003 ,  H05K7/1432 ,  Y02T10/6217 ,  Y02T10/641 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7077 ,  Y02T10/7241 ,  Y02T10/7275

摘要： Radiated noise caused by switching noise of power semiconductor elements in an electrical converter is reduced. The electrical converter is characterized in comprising: a case; a power module mounted on the case and comprising a plurality of power semiconductor elements; a metal plate mounted to the power module and fixed to the case; a control circuit board arranged on the metal plate, for controlling the power semiconductor elements; and a direct-current input terminal electrically connected to a battery. The electrical converter is also characterized in being provided at the bottom with a transmission or motor, and at the top with a connector for connecting the battery and the direct-current input terminal. The electrical converter is further characterized in that the metal plate is curved, and a portion of the curved metal plate is arranged in the space between the control circuit board and the direct-current input terminal.

摘要翻译： 降低了电力转换器中功率半导体元件的开关噪声引起的辐射噪声。 电气转换器的特征在于：壳体; 功率模块，其安装在所述壳体上并且包括多个功率半导体元件; 安装到电源模块并固定到壳体上的金属板; 布置在所述金属板上的用于控制所述功率半导体元件的控制电路板; 以及电连接到电池的直流输入端子。 电转换器的特征还在于底部设置有变速器或电动机，并且在顶部具有用于连接电池和直流输入端子的连接器。 电转换器的特征还在于金属板是弯曲的，并且弯曲金属板的一部分布置在控制电路板和直流输入端子之间的空间中。

公开(公告)号：US20140132377A1

公开(公告)日：2014-05-15

申请号：US14126770

申请日：2012-07-06

申请人： Kenichiro Nakajima ,  Takashi Yamazaki

发明人： Kenichiro Nakajima ,  Takashi Yamazaki

IPC分类号： H01F1/01

CPC分类号： H01F1/0536 ,  B22F3/16 ,  B22F3/24 ,  B22F2003/248 ,  C21D6/00 ,  C22C33/0278 ,  C22C38/002 ,  C22C38/005 ,  C22C38/02 ,  C22C38/06 ,  C22C38/10 ,  C22C38/16 ,  H01F1/01 ,  H01F1/0577 ,  H01F1/058 ,  H01F41/0293 ,  H02K1/02

摘要： An alloy for R-T-B-based rare earth sintered magnets which contains R which is a rare earth element; T which is a transition metal essentially containing Fe; a metallic element M containing one or more metals selected from Al, Ga and Cu; B and inevitable impurities, in which R accounts for 13 at % to 15 at %, B accounts for 4.5 at % to 6.2 at %, M accounts for 0.1 at % to 2.4 at %, T accounts for balance, a proportion of Dy in all rare earth elements is in a range of 0 at % to 65 at %, and the following Formula 1 is satisfied, 0.0049Dy+0.34≦B/TRE≦0.0049Dy+0.36  Formula 1 wherein Dy represents a concentration (at %) of a Dy element, B represents a concentration (at %) of a boron element, and TRE represents a concentration (at %) of all the rare earth elements.

摘要翻译： 用于R-T-B系稀土烧结磁体的合金，其含有作为稀土元素的R; T是基本含有Fe的过渡金属; 含有选自Al，Ga和Cu中的一种或多种金属的金属元素M; B和不可避免的杂质，其中R占13原子％至15原子％，B占4.5原子％至6.2原子％，M占0.1原子％至2.4原子％，T占余量，Dy的比例 所有的稀土元素都在0at％至65at％的范围内，满足下列公式1：0.0049Dy + 0.34＆amp; NlE; B / TRE＆nlE; 0.0049Dy + 0.36式1其中Dy表示浓度（at％） 的Dy元素，B表示硼元素的浓度（at％），TRE表示所有稀土元素的浓度（at％）。

公开(公告)号：US08614906B2

公开(公告)日：2013-12-24

申请号：US13417751

申请日：2012-03-12

申请人： Kenichiro Nakajima ,  Haruki Hamada ,  Hideyo Suzuki

发明人： Kenichiro Nakajima ,  Haruki Hamada ,  Hideyo Suzuki

IPC分类号： H05K5/04 ,  H05K7/20

CPC分类号： H02P27/06 ,  B60K1/02 ,  B60K6/26 ,  B60K6/405 ,  B60K6/48 ,  B60K2001/003 ,  B60W10/08 ,  H02M7/003 ,  H05K7/20927 ,  Y02T10/6221

摘要： A power inverter comprises at least a box-shaped housing; and a power module, a smoothing capacitor, a base plate made of a flat plate, and a rotating electric machine control circuit board arranged in order in the housing. The base plate is arranged with the fringes fixed to the inner wall surfaces of the housing, and the smoothing capacitor and rotating electric machine control circuit board are fixed.

摘要翻译： 电力逆变器包括至少一个箱形壳体; 以及电源模块，平滑电容器，由平板制成的基板，以及依次布置在壳体中的旋转电机控制电路板。 底板以固定在壳体的内壁面的边缘的方式配置，平滑电容器和旋转电机控制电路基板固定。

公开(公告)号：US20130154424A1

公开(公告)日：2013-06-20

申请号：US13820423

申请日：2011-08-12

申请人： Kenichiro Nakajima ,  Takashi Yamazaki

发明人： Kenichiro Nakajima ,  Takashi Yamazaki

IPC分类号： H02K57/00 ,  H01F1/01 ,  H01F41/02

CPC分类号： H01F1/01 ,  C22C33/0278 ,  C22C38/005 ,  C22C38/06 ,  C22C38/10 ,  C22C38/16 ,  C22C2202/02 ,  H01F1/0577 ,  H01F41/0266 ,  H02K99/20

摘要： An alloy material for an R-T-B-based rare earth permanent magnet, including (i) an R-T-B-based alloy composed of R being two or more members selected from rare earth elements, T being a transition metal that essentially contains Fe, B and unavoidable impurities, and in which the Dy content is more than 10% by mass and less than 31% by mass, and (ii) a metal powder. Also disclosed is a method for producing an R-T-B-based rare earth permanent magnet and a motor provided with the R-T-B-based rare earth permanent magnet.

摘要翻译： 一种用于RTB的稀土永磁体的合金材料，其包括（i）由R组成的RTB基合金，其为选自稀土元素的两种或更多种，T为基本含有Fe，B和不可避免的杂质的过渡金属 ，其中Dy含量大于10质量％且小于31质量％，和（ii）金属粉末。 还公开了一种R-T-B系稀土类永久磁铁的制造方法和配置有R-T-B系稀土类永久磁铁的电动机。

公开(公告)号：US20130099150A1

公开(公告)日：2013-04-25

申请号：US13807228

申请日：2011-05-19

申请人： Kenichiro Nakajima ,  Takashi Yamazaki

发明人： Kenichiro Nakajima ,  Takashi Yamazaki

IPC分类号： H01F1/01

CPC分类号： H01F1/01 ,  C22C38/005 ,  C22C2202/02 ,  H01F1/0577

摘要： An R-T-B-based rare earth permanent magnet including a sintered body which is provided with a main phase mainly containing R2Fe14B, and with a grain boundary phase which has a greater R content than said main phase, wherein R denotes a rare earth element including Nd and Dy as an essential element, and the grain boundary phase includes a first grain boundary phase and a second grain boundary phase which have different atomic concentration of Dy to each other.

摘要翻译： 一种RTB系稀土永磁体，其特征在于，具备烧结体，所述烧结体具有主要含有R 2 Fe 14 B的主相和具有比所述主相R含量更大的晶界相的烧结体，其中，R表示包含Nd的稀土元素， Dy作为必需元素，并且晶界相包括彼此具有不同的Dy原子浓度的第一晶界相和第二晶界相。

公开(公告)号：US08422244B2

公开(公告)日：2013-04-16

申请号：US13039520

申请日：2011-03-03

申请人： Katsunori Azuma ,  Masamitsu Inaba ,  Mutsuhiro Mori ,  Kenichiro Nakajima

发明人： Katsunori Azuma ,  Masamitsu Inaba ,  Mutsuhiro Mori ,  Kenichiro Nakajima

IPC分类号： H05K7/02 ,  H05K7/06 ,  H05K7/08 ,  H05K7/10

CPC分类号： H01G4/38 ,  B60K1/02 ,  B60K6/28 ,  B60K6/48 ,  B60L3/003 ,  B60L11/005 ,  B60L11/123 ,  B60L11/14 ,  B60L15/007 ,  B60L2200/26 ,  B60L2240/525 ,  B60L2270/145 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  H01G2/04 ,  H01G4/228 ,  H01G9/008 ,  H01G9/08 ,  H01G9/14 ,  H01G9/26 ,  H01L2224/48091 ,  H01L2224/49111 ,  H01L2924/00011 ,  H01L2924/1305 ,  H01L2924/13055 ,  H01L2924/13091 ,  H02M7/003 ,  Y02T10/6217 ,  Y02T10/6221 ,  Y02T10/6286 ,  Y02T10/645 ,  Y02T10/7022 ,  Y02T10/7077 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/01033

摘要： A power converter structure in which the structure of a connecting portion is highly resistant against vibration and has a low inductance. The power converter structure includes a plurality of capacitors and a laminate made up of a first wide conductor and a second wide conductor joined in a layered form with an insulation sheet interposed between the first and second wide conductors. The laminate comprises a first flat portion including the plurality of capacitors which are supported thereon and electrically connected thereto, a second flat portion continuously extending from the first flat portion while being bent, and connecting portions formed at ends of the first flat portion and the second flat portion and electrically connected to the exterior.

摘要翻译： 一种功率转换器结构，其中连接部分的结构具有高抗振动性和低电感性。 功率转换器结构包括多个电容器和由第一宽导体和第二宽导体组成的层叠体，其以分层形式接合，并且绝缘片插入在第一和第二宽导体之间。 层叠体包括：第一平坦部，其包括被支撑在其上并电连接的多个电容器;第二平坦部，其在弯曲的同时从第一平坦部连续地延伸;以及连接部，形成在第一平坦部和第二平坦部的端部 平坦部分并且电连接到外部。

公开(公告)号：US08159849B2

公开(公告)日：2012-04-17

申请号：US13098665

申请日：2011-05-02

申请人： Kenichiro Nakajima ,  Haruki Hamada ,  Hideyo Suzuki

发明人： Kenichiro Nakajima ,  Haruki Hamada ,  Hideyo Suzuki

IPC分类号： H02M7/537 ,  H02M7/5387 ,  H05K5/06 ,  H05K7/02 ,  H05K7/12

CPC分类号： H02P27/06 ,  B60K1/02 ,  B60K6/26 ,  B60K6/405 ,  B60K6/48 ,  B60K2001/003 ,  B60W10/08 ,  H02M7/003 ,  H05K7/20927 ,  Y02T10/6221

摘要： A power inverter comprises at least a box-shaped housing; and a power module, a smoothing capacitor, a base plate made of a flat plate, and a rotating electric machine control circuit board arranged in order in the housing. The base plate is arranged with the fringes fixed to the inner wall surfaces of the housing, and the smoothing capacitor and rotating electric machine control circuit board are fixed.

摘要翻译： 电力逆变器包括至少一个箱形壳体; 以及电源模块，平滑电容器，由平板制成的基板，以及依次布置在壳体中的旋转电机控制电路板。 底板以固定在壳体的内壁面的边缘的方式配置，平滑电容器和旋转电机控制电路基板固定。

公开(公告)号：US08110049B2

公开(公告)日：2012-02-07

申请号：US12707569

申请日：2010-02-17

申请人： Kenichiro Nakajima

发明人： Kenichiro Nakajima

IPC分类号： H01F1/047

CPC分类号： C22C38/005 ,  B22D11/001 ,  B22D11/0611 ,  B22D11/106 ,  B22F2009/041 ,  B22F2998/00 ,  B22F2998/10 ,  B22F2999/00 ,  C21D6/00 ,  C21D8/1211 ,  C22C1/0441 ,  C22C38/02 ,  F25B21/00 ,  H01F1/015 ,  H01F1/0551 ,  H01F1/0577 ,  H01F1/058 ,  H01F41/0266 ,  H01L41/20 ,  Y02B30/66 ,  B22F3/24 ,  B22F9/008 ,  B22F9/04 ,  B22F3/10 ,  B22F2003/241 ,  B22F2201/013 ,  C22C1/0491 ,  C22C33/0278 ,  B22F3/02

摘要： An RE-containing alloy, which is represented by a compositional formula of RrTtAa (wherein R represents at least one rare earth element selected from among La, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Tm, Yb, Gd, and Lu; T collectively represents transition metal elements containing at least Fe atoms, a portion of the Fe atoms being optionally substituted by at least one species selected from among Co, Ni, Mn, Pt, and Pd; A represents at least one element selected from among Al, As, Si, Ga, Ge, Mn, Sn, and Sb; and r, t, and a have the following relationships: 5.0 at. %≦r≦6.8 at. %, 73.8 at. %≦t≦88.7 at. %, and 4.6 at. %≦a≦19.4 at. %) and having an alloy microstructure containing an NaZn13-type crystal structure in an amount of at least 85 mass % and α-Fe in an amount of 5-15 mass % inclusive.

摘要翻译： 由RrTtAa的组成式（其中R表示选自La，Ce，Pr，Nd，Sm，Eu，Tb，Dy，Ho，Tm，Yb中的至少一种稀土元素表示的含RE合金） Gd和Lu; T共同表示至少含有Fe原子的过渡金属元素，一部分Fe原子任选被选自Co，Ni，Mn，Pt和Pd中的至少一种取代; A表示至少一个 选自Al，As，Si，Ga，Ge，Mn，Sn和Sb中的元素; r，t和a具有以下关系：5.0at。％＆nlE; r＆nlE; 6.8at。％，73.8at。 具有含有至少85质量％的NaZn13型晶体结构的合金显微组织和含有至少85质量％的α-Fe的合金显微组织，并且在 含量为5-15质量％。

公开(公告)号：US08043851B2

公开(公告)日：2011-10-25

申请号：US12896676

申请日：2010-10-01

申请人： Keiko Abe ,  Tomiko Asakura ,  Hiroyuki Sorimachi ,  Tazuko Uenoyama ,  Kenichiro Nakajima ,  Katsuhiko Kitamoto ,  Junichi Maruyama ,  Mikiya Kishi

发明人： Keiko Abe ,  Tomiko Asakura ,  Hiroyuki Sorimachi ,  Tazuko Uenoyama ,  Kenichiro Nakajima ,  Katsuhiko Kitamoto ,  Junichi Maruyama ,  Mikiya Kishi

IPC分类号： C12N15/00 ,  C07H21/02

CPC分类号： C07K14/47 ,  A23L27/31

摘要： Disclosed is a polypeptide shown in the following in (A), and a protein dimer neoculin comprising the polypeptide Neoculin Acidic Subunit (NAS) and the polypeptide Neoculin Basic Subunit (NBS) and having a taste-modifying activity: (A) a polypeptide comprising an amino acid sequence shown in SEQ ID NO.2 in the sequence listing.

摘要翻译： 公开了以下（A）中所示的多肽和包含多肽新霉素酸性亚基（NAS）和多肽新霉素基础亚基（NBS）并具有调味活性的蛋白质二聚体新霉素：（A）包含 序列表中SEQ ID NO：2所示的氨基酸序列。