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81 条记录 (耗时 0.03 秒)

    Permanent magnetic material and bond magnet
    61.
    发明授权
    Permanent magnetic material and bond magnet 失效
    永磁材料和粘结磁铁

    公开(公告)号：US5968289A

    公开(公告)日：1999-10-19

    申请号：US984019

    申请日：1997-12-03

    申请人： Shinya Sakurada ,  Tomohisa Arai ,  Keisuke Hashimoto ,  Takahiro Hirai

    发明人： Shinya Sakurada ,  Tomohisa Arai ,  Keisuke Hashimoto ,  Takahiro Hirai

    IPC分类号： C22C19/07 ,  C22C38/00 ,  H01F1/053 ,  H01F1/057 ,  H01F1/058 ,  H01F1/059 ,  H01F1/08 ,  H01F1/04

    CPC分类号： H01F1/058 ,  H01F1/057 ,  H01F1/0571 ,  H01F1/0578 ,  H01F1/059

    摘要： A permanent magnetic material of the present invention has a TbCu.sub.7 phase as the principal phase and high magnetic characteristics with an extremely small variation among the values. This permanent magnetic material is expressed in a general formula:R1.sub.X R2.sub.y A.sub.z O.sub.u B.sub.v M.sub.100-x-y-z-u-vwherein R1 is at least one element selected from the rare earth elements including Y, R2 is at least one element selected from Zr, Hf and Sc, A is at least one element selected from hydrogen, nitrogen, carbon and phosphorus, M is at least one element selected from Fe and Co, x, y, z, u and v are atomic percent individually defined as 2.ltoreq.x, 0.01.ltoreq.y, 4.ltoreq.x+y.ltoreq.20, 0.001.ltoreq.z.ltoreq.10, 0.01.ltoreq.u.ltoreq.2, 0

    摘要翻译： 本发明的永久磁性材料具有TbCu7相作为主相和高磁特性，其值之间的变化极小。 该永磁材料以通式表示：R1XR2yAzOuBvM100-xyzu-v其中R1是选自包括Y的稀土元素中的至少一种元素，R 2是选自Zr，Hf和Sc中的至少一种元素，A是至少一种 元素选自氢，氮，碳和磷，M是选自Fe和Co中的至少一种元素，x，y，z，u和v分别定义为2≤x≤0.01， 4 ，主相具有TbCu7晶体结构。

    Nonvolatile latch circuit and nonvolatile flip-flop circuit
    65.
    发明授权
    Nonvolatile latch circuit and nonvolatile flip-flop circuit 有权
    非易失性锁存电路和非易失性触发器电路

    公开(公告)号：US07733145B2

    公开(公告)日：2010-06-08

    申请号：US11848864

    申请日：2007-08-31

    申请人： Keiko Abe ,  Takahiro Hirai ,  Shiho Nakamura ,  Hirofumi Morise ,  Mototsugu Hamada

    发明人： Keiko Abe ,  Takahiro Hirai ,  Shiho Nakamura ,  Hirofumi Morise ,  Mototsugu Hamada

    IPC分类号： H03K3/00 ,  H03K3/45

    CPC分类号： G11C11/16 ,  G11C14/0081

    摘要： A nonvolatile latch circuit includes: a first gate part controlling to load or intercept an input signal based on a gate signal; a first logic gate functioning as an inverter or a gate outputting a constant voltage in response to the first control signal; a second logic gate functioning as an inverter or a gate outputting the constant voltage in response to the first control signal; a second gate part controlling to load or intercept the output of the second logic gate based on an inverted signal of the gate signal and sends the output of the second logic gate to an first input terminal of the first logic gate; and first and second injection type MTJ elements provided between the driving power supply and the first and second logic gates and changing in resistance depending upon a current flow direction.

    摘要翻译： 非易失性锁存电路包括：第一栅极部分，其基于栅极信号控制输入信号的加载或截取; 用作反相器的第一逻辑门或响应于第一控制信号输出恒定电压的栅极; 用作反相器的第二逻辑门或响应于第一控制信号输出恒定电压的栅极; 第二栅极部分，用于基于所述栅极信号的反相信号来加载或截取所述第二逻辑门的​​输出，并将所述第二逻辑门的​​输出发送到所述第一逻辑门的第一输入端; 以及设置在驱动电源和第一和第二逻辑门之间的第一和第二注入型MTJ元件，并根据电流流动方向改变电阻。

    Lens dyeing method and lens dyeing apparatus
    67.
    发明申请
    Lens dyeing method and lens dyeing apparatus 有权
    镜片染色方法和镜片染色装置

    公开(公告)号：US20080276386A1

    公开(公告)日：2008-11-13

    申请号：US12149730

    申请日：2008-05-07

    申请人： Minoru Inuzuka ,  Takahiro Hirai

    发明人： Minoru Inuzuka ,  Takahiro Hirai

    IPC分类号： D06P5/20 ,  D06P5/28 ,  B05D3/06

    CPC分类号： D06P5/004 ,  B29D11/00865

    摘要： A method of dyeing a lens, comprises the steps of: (a) applying a dyeing ink containing a sublimable dye onto a base material to produce a dyeing base body; (b) placing the dyeing base body and the lens so that a dye-applied surface of the dyeing base body and a surface of the lens to be dyed face each other in noncontact relation, and heating the dyeing base body under substantially a vacuum condition to sublimate and deposit the applied dye on the lens; and (c) heating the dye deposited surface of the lens by irradiation of infrared rays from one direction to fix the deposited dye on the lens.

    摘要翻译： 一种对透镜进行染色的方法，包括以下步骤：（a）将含有可升华染料的染色墨施加到基材上以制备染色基体; （b）将染色基体和透镜放置，使得染色基体的染料施加表面和待染色的透镜的表面以非接触的关系彼此面对，并且在基本上真空条件下加热染色基体 将施用的染料升华并沉积在镜片上; 和（c）通过从一个方向照射红外线来加热透镜的染料沉积表面以将沉积的染料固定在透镜上。

    Magnetic material and bonded magnet
    68.
    发明授权
    Magnetic material and bonded magnet 失效
    磁性材料和粘结磁铁

    公开(公告)号：US5716462A

    公开(公告)日：1998-02-10

    申请号：US671595

    申请日：1996-06-28

    申请人： Shinya Sakurada ,  Akihiko Tsutai ,  Takahiro Hirai ,  Yoshitaka Yanagita ,  Masashi Sahashi ,  Tomohisa Arai ,  Keisuke Hashimoto

    发明人： Shinya Sakurada ,  Akihiko Tsutai ,  Takahiro Hirai ,  Yoshitaka Yanagita ,  Masashi Sahashi ,  Tomohisa Arai ,  Keisuke Hashimoto

    IPC分类号： C22C19/07 ,  C22C38/00 ,  H01F1/053 ,  H01F1/057 ,  H01F1/058 ,  H01F1/059 ,  H01F1/08

    CPC分类号： H01F1/057 ,  H01F1/0578 ,  H01F1/058 ,  H01F1/059

    摘要： There is provided a magnetic material having a TbCu.sub.7 phase as a principal phase and excellent in residual magnetic flux density. This magnetic material is formed of a composition represented by a general formula: R1.sub.x R2.sub.y B.sub.z A.sub.u M.sub.100-x-y-z-u wherein R1 is at least one element selected from rare earth elements including Y; R2 is at least one element selected from Zr, Hf and Sc; A is at least one element selected from H, N, C and P; M is at least one element selected from Fe and Co; x, y, z and u represent are atomic percent individually defined as 2.ltoreq.x, 2.ltoreq.x+y.ltoreq.20, 0.001.ltoreq.z.ltoreq.10, 0.ltoreq.u.ltoreq.20; and a principal phase of the magnetic material having a TbCu.sub.7 type crystal structure.

    摘要翻译： 提供了具有TbCu7相作为主相的磁性材料，并且剩余磁通密度优异。 该磁性材料由通式R1xR2yBzAuM100-x-y-z-u表示的组合物形成，其中R1为选自包括Y在内的稀土元素中的至少一种元素; R2是选自Zr，Hf和Sc中的至少一种元素; A是选自H，N，C和P中的至少一种元素; M是选自Fe和Co中的至少一种元素; x，y，z和u表示的是原子百分比，分别定义为2，x，2，...，x，y = 20,0.001， 20; 以及具有TbCu7型晶体结构的磁性材料的主相。

    Magnetic material
    69.
    发明授权
    Magnetic material 失效
    磁性材料

    公开(公告)号：US5549766A

    公开(公告)日：1996-08-27

    申请号：US288808

    申请日：1994-08-12

    申请人： Akihiko Tsutai ,  Takahiro Hirai ,  Shinya Sakurada

    发明人： Akihiko Tsutai ,  Takahiro Hirai ,  Shinya Sakurada

    IPC分类号： H01F1/055 ,  H01F1/058 ,  H01F1/059

    CPC分类号： H01F1/059 ,  H01F1/055 ,  H01F1/058

    摘要： A permanent magnet is composed of a magnetic material which is represented by a general formula R1.sub.x R2.sub.y A.sub.z Co.sub.u Fe.sub.100-x-y-z-u (where R1 is at least one element selected from rare earth elements, R2 is at least one element selected from the group consisting of Sc, Zr and Hf, A is at least one element selected from the group of C, N and P, and x,y,z and u are atomic percent defined as 2.ltoreq.x, 4.ltoreq.x+y.ltoreq.20, 0.ltoreq.z.ltoreq.20, 0.ltoreq.u.ltoreq.70), wherein the material includes a principal phase of TbCu.sub.7 structure and .alpha.-Fe, a peak width at half height of the main peak of X-ray diffraction of the principal phase obtained by using Cu-K.alpha. X-rays with the resolution of 0.02.degree. or less is about 0.8.degree. or less, and a ratio of peak intensity between the principal phase and .alpha.-Fe satisfies a relation that the value of I.sub.Fe /(I.sub.p +I.sub.Fe) is about 0.4 or less where I.sub.p is the peak intensity of main peak of X-ray diffraction of the principal phase obtained by using Cu-K.alpha. X-rays and I.sub.Fe is that of .alpha.-Fe.

    摘要翻译： 永久磁铁由通式为R1xR2yAzCouFe100-xyzu（其中R1为选自稀土元素中的至少一种元素，R2为选自Sc，Zr和Hf中的至少一种元素）的磁性材料构成 A是选自C，N和P组中的至少一种元素，x，y，z和u是原子百分比，其定义为2

    Magnetic material
    70.
    发明授权
    Magnetic material 失效
    磁性材料

    公开(公告)号：US5456769A

    公开(公告)日：1995-10-10

    申请号：US203371

    申请日：1994-03-01

    申请人： Shinya Sakurada ,  Takahiro Hirai ,  Akihiko Tsutai

    发明人： Shinya Sakurada ,  Takahiro Hirai ,  Akihiko Tsutai

    IPC分类号： C22C38/00 ,  H01F1/055

    CPC分类号： C22C38/00 ,  H01F1/055

    摘要： Disclosed is a magnetic material which exhibits an improved saturation magnetic flux density and an improved magnetic anisotropy and, thus, is adapted for use as a raw material of a permanent magnet or a bond magnet of a high performance. The magnetic material is represented by a general formulaR.sub.X Co.sub.y Fe.sub.100-x-y (I)where R is at least one element selected from the rare earth elements, x and y are atomic percent individually defined as 4.ltoreq.x.ltoreq.20 and 0.01.ltoreq.y.ltoreq.70, and Co and Fe occupy 90 atomic percent or more in the principal phase of the compound, and the principal phase has a TbCu.sub.7 crystal structure.

    摘要翻译： 公开了一种具有提高的饱和磁通密度和改善的磁各向异性的磁性材料，因此适合用作高性能永磁体或粘结磁铁的原料。 磁性材料由通式RXCoyFe100-xy（I）表示，其中R是选自稀土元素中的至少一种元素，x和y分别是原子百分比定义为4≤x≤20和0.01 < / = y <70，Co和Fe在化合物的主相中占据90原子％以上，主相具有TbCu 7晶体结构。