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    R-F e-B rare-earth sintered magnet and process for producing the same
    4.
    发明授权
    R-F e-B rare-earth sintered magnet and process for producing the same 有权
    R-F e-B稀土类烧结磁体及其制造方法

    公开(公告)号：US08182619B2

    公开(公告)日：2012-05-22

    申请号：US13176097

    申请日：2011-07-05

    申请人： Hideyuki Morimoto ,  Tomoori Odaka ,  Masao Noumi

    发明人： Hideyuki Morimoto ,  Tomoori Odaka ,  Masao Noumi

    IPC分类号： H01F1/057

    CPC分类号： H01F1/0577 ,  B22F2998/10 ,  B22F2999/00 ,  C22C1/0475 ,  H01F41/0293 ,  H01F41/18 ,  H01F41/20 ,  B22F3/10 ,  B22F2207/01

    摘要： First, an R—Fe—B based rare-earth sintered magnet body including, as a main phase, crystal grains of an R2Fe14B type compound that includes a light rare-earth element RL, which is at least one of Nd and Pr, as a major rare-earth element R is provided. Next, an M layer, including a metallic element M that is at least one element selected from the group consisting of Al, Ga, In, Sn, Pb, Bi, Zn and Ag, is deposited on the surface of the sintered magnet body and then an RH layer, including a heavy rare-earth element RH that is at least one element selected from the group consisting of Dy, Ho and Tb, is deposited on the M layer. Thereafter, the sintered magnet body is heated, thereby diffusing the metallic element M and the heavy rare-earth element RH from the surface of the magnet body deeper inside the magnet.

    摘要翻译： 首先，将作为主相的R-Fe-B系稀土类烧结磁体作为主要相，包含作为Nd和Pr中的至少一种的稀土元素RL的R2Fe14B型化合物的晶粒，作为 提供了主要的稀土元素R. 接着，在烧结磁体的表面上沉积包含选自Al，Ga，In，Sn，Pb，Bi，Zn和Ag中的至少一种元素的金属元素M的M层， 则在M层上沉积包含作为选自Dy，Ho和Tb中的至少一种元素的重稀土类元素RH的RH层。 此后，烧结磁体被加热，从而使金属元件M和重稀土元素RH从磁体的表面更深地扩散到磁体内部。

    PROCESS FOR PRODUCTION OF R-Fe-B-BASED RARE EARTH SINTERED MAGNET, AND STEAM CONTROL MEMBER
    6.
    发明申请
    PROCESS FOR PRODUCTION OF R-Fe-B-BASED RARE EARTH SINTERED MAGNET, AND STEAM CONTROL MEMBER 有权
    生产R-Fe-B系稀土烧结磁体的方法及蒸汽控制构件

    公开(公告)号：US20120114844A1

    公开(公告)日：2012-05-10

    申请号：US13382755

    申请日：2010-07-08

    申请人： Tomoori Odaka ,  Hideyuki Morimoto

    发明人： Tomoori Odaka ,  Hideyuki Morimoto

    IPC分类号： B05D5/12

    CPC分类号： H01F1/0577 ,  B22F3/24 ,  B22F2999/00 ,  C22C33/0278 ,  C22C38/002 ,  C22C38/005 ,  C22C38/06 ,  C22C38/10 ,  C22C38/16 ,  H01F41/0293 ,  B22F2201/40

    摘要： A sintered R—Fe—B based rare-earth magnet body 1 including, as a main phase, crystal grains of an R2Fe14B type compound that includes a light rare-earth element RL, which is Nd and/or Pr, as a major rare-earth element R is provided. A bulk body 2 including a heavy rare-earth element RH, which is at least one of Dy, Ho and Tb is also provided. The sintered magnet body 1 and the bulk body 2 are arranged in a processing chamber 4 with a vapor control member 3 interposed between the sintered magnet body 1 and the bulk body 2. And the inside of the processing chamber 4 is heated to a temperature of 700° C. to 1000° C., thereby diffusing the heavy rare-earth element RH inside the sintered magnet body 1 while supplying the heavy rare-earth element RH from the bulk body 2 to the surface of the sintered magnet body 1 via the vapor control member 3.

    摘要翻译： 作为主相的包含作为Nd和/或Pr的轻稀土元素RL的R2Fe14B型化合物的晶粒作为主相的烧结R-Fe-B系稀土类磁体1，作为主要的稀有金属 提供地面元件R。 还提供了包括Dy，Ho和Tb中的至少一种的重稀土类元素RH的体本体2。 烧结磁体1和体本体2配置在处理室4中，蒸气控制部件3夹在烧结磁体1和体本体2之间。处理室4的内部被加热到 700℃〜1000℃，由此将重稀土类元素RH从体本体2向烧结磁体1的表面经由 蒸汽控制构件3。

    Pull-type pneumatic booster
    7.
    发明授权
    Pull-type pneumatic booster 失效
    拉式气动助力器

    公开(公告)号：US4653382A

    公开(公告)日：1987-03-31

    申请号：US844844

    申请日：1986-03-27

    申请人： Hideyuki Morimoto

    发明人： Hideyuki Morimoto

    IPC分类号： B60T13/52 ,  B60T13/24 ,  F16D48/02 ,  F16D48/04 ,  F15B9/10

    CPC分类号： F16D25/14 ,  B60T13/243 ,  F16D48/02 ,  F16D48/04 ,  F16D2048/0212

    摘要： A pull-type pneumatic booster comprises an elongated plunger received in a body for sliding movement along an axis thereof. A movable member is slidably received in the body and defines a low and a high pressure chamber therein. The high pressure chamber is controlled by a valve device to communicate with either of the low pressure chamber and a high pressure source in accordance with the movement of the plunger. One end portion of the plunger extends beyond the movable member into the low pressure chamber. The plunger has the other end portion of a tubular configuration. The front and rear end portions of the plunger are snugly fitted in and disposed in sliding contact with an inner surface of a tubular portion the movable member for guiding the movement of the plunger along the axis of the body. A load-transmitting means is received in the tubular rear end portion of the plunger for transmitting a reaction force applied to the output member to the input member via the plunger.

    摘要翻译： 拉式气动助力器包括容纳在主体中的细长柱塞，用于沿其轴线滑动运动。 可动构件可滑动地容纳在主体中并且在其中限定低压室和高压室。 高压室由阀装置控制，以根据柱塞的运动与低压室和高压源中的任何一个连通。 柱塞的一个端部延伸超过可移动部件进入低压室。 柱塞具有管状构造的另一端部。 柱塞的前端部和后端部紧密地装配在与管状部分的内表面滑动接触的可动件上，用于引导柱塞沿主体的轴线的运动。 负载传递装置被容纳在柱塞的管状后端部分中，用于经由柱塞将施加到输出构件的反作用力传递到输入构件。

    NEGATIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY AND METHOD FOR PRODUCING SAME
    9.
    发明申请
    NEGATIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY AND METHOD FOR PRODUCING SAME 有权
    用于锂二次电池的负极及其制造方法

    公开(公告)号：US20120214063A1

    公开(公告)日：2012-08-23

    申请号：US13504767

    申请日：2010-11-10

    申请人： Hideyuki Morimoto ,  Shin-ichi Tobishima

    发明人： Hideyuki Morimoto ,  Shin-ichi Tobishima

    IPC分类号： H01M4/64 ,  H01M4/04

    CPC分类号： H01M4/525 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/621 ,  H01M4/622 ,  H01M2004/027 ,  Y02E60/122 ,  Y02P70/54

    摘要： A negative electrode for a lithium secondary battery, in which α-Fe2O3 that is low in cost, has little environmental impact and has high theoretical capacity is used as an active material, maintains high adhesiveness between a current collector and an electrode layer, and can simultaneously achieve both of an improvement in the cycle characteristics and high capacity. In a negative electrode for a lithium secondary battery, which is configured of a current collector, and an electrode layer that is formed on the current collector and contains at least a negative electrode active material, a conductive assistant and a binder component, the negative electrode active material is composed of α-Fe2O3 particles that generate a conversion electrode reaction, the binder component is a mixture of polyamide acid and partially imidized polyamide acid. The electrode layer is configured so that a concentration of the binder component decreases as distanced from the current collector.

    摘要翻译： 作为活性物质，使用低成本的α-Fe 2 O 3，环境影响小，理论容量大的锂二次电池用负极，在集电体与电极层之间保持高粘合性， 同时实现循环特性和高容量的改善。 在由集电体构成的锂二次电池用负极和形成在集电体上的至少含有负极活性物质，导电助剂和粘合剂成分的电极层中，负极 活性材料由产生转化电极反应的α-Fe2O3颗粒组成，粘合剂组分是聚酰胺酸和部分酰亚胺化的聚酰胺酸的混合物。 电极层被构造成使得粘合剂组分的浓度随着集电体的间隔而减小。

    R-Fe-B ANISOTROPIC SINTERED MAGNET
    10.
    发明申请
    R-Fe-B ANISOTROPIC SINTERED MAGNET 有权
    R-Fe-B异相烧结磁体

    公开(公告)号：US20110205006A1

    公开(公告)日：2011-08-25

    申请号：US12671915

    申请日：2008-09-02

    申请人： Tomoori Odaka ,  Hideyuki Morimoto ,  Kohshi Yoshimura ,  Shigeru Takaki

    发明人： Tomoori Odaka ,  Hideyuki Morimoto ,  Kohshi Yoshimura ,  Shigeru Takaki

    IPC分类号： H01F1/053 ,  H01F7/02

    CPC分类号： H01F1/0577 ,  B22F2999/00 ,  C22C33/0257 ,  C22C38/005 ,  C22C2202/02 ,  H01F41/0293 ,  B22F2207/01

    摘要： An R—Fe—B based anisotropic sintered magnet according to the present invention has, as a main phase, an R2Fe14B type compound that includes a light rare-earth element RL (which is at least one of Nd and Pr) as a major rare-earth element R, and also has a heavy rare-earth element RH (which is at least one element selected from the group consisting of Dy and Tb). In the crystal lattice of the main phase, the c-axis is oriented in a predetermined direction. The magnet includes a portion in which at least two peaks of diffraction are observed within a 2θ range of 60.5 degrees to 61.5 degrees when an X-ray diffraction measurement is carried out using a CuK α ray on a plane that is located at a depth of 500 μm or less under a pole face of the magnet and that is parallel to the pole face.

    摘要翻译： 本发明的R-Fe-B系各向异性烧结磁体作为主相，具有稀土元素RL（Nd和Pr中的至少一种）作为主要稀有元素的R2Fe14B型化合物 - 地基元素R，并且还具有重稀土元素RH（其是选自Dy和Tb中的至少一种元素）。 在主相的晶格中，c轴沿预定方向取向。 磁体包括在2θ范围内观察至少两个衍射峰的部分; 在使用CuKα射线进行X射线衍射测定的情况下，在位于磁铁的极面的500μm以下的平面的平面上并且平行于极的X射线衍射测定的范围为60.5〜61.5度 面对。