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    Power supply unit having plurality of secondary batteries
    1.
    发明授权
    Power supply unit having plurality of secondary batteries 有权
    电源单元具有多个二次电池

    公开(公告)号：US09431850B2

    公开(公告)日：2016-08-30

    申请号：US13095239

    申请日：2011-04-27

    申请人： Atsushi Imai ,  Hiroshi Tamura ,  Shigenori Saito

    发明人： Atsushi Imai ,  Hiroshi Tamura ,  Shigenori Saito

    IPC分类号： B60L1/00 ,  H02J7/14

    CPC分类号： H02J7/1423 ,  Y02T10/7011 ,  Y02T10/7016 ,  Y10T307/625

    摘要： The power supply unit includes a lead secondary battery (first battery) that is capable of being charged with power generated by an alternator (power generator); a lithium secondary battery (second battery) that is electrically connected in parallel to the lead secondary battery, capable of being charged with power generated by the alternator (power generator), and has higher output density or higher energy density than the lead secondary battery; and a switching means that is electrically connected between the alternator and the lead secondary battery, and the lithium secondary battery, and switches between conduction and blocking. The switching means is configured by a plurality of MOS-FETs (semiconductor switches) being connected in series such that respective parasitic diodes present in the semiconductor switches face opposite directions.

    摘要翻译： 电源单元包括能够对由交流发电机（发电机）产生的电力进行充电的引线二次电池（第一电池）; 与二次电池并联电连接的锂二次电池（第二电池），其能够对由交流发电机（发电机）产生的电力进行充电，并且具有比铅蓄电池更高的输出密度或更高的能量密度; 以及电连接在交流发电机和铅二次电池和锂二次电池之间并在导通和阻塞之间切换的开关装置。 开关装置由串联连接的多个MOS-FET（半导体开关）构成，使得存在于半导体开关中的各个寄生二极管面向相反的方向。

    Extrusion die for forming hollow material
    3.
    发明授权
    Extrusion die for forming hollow material 有权
    用于形成中空材料的挤出模具

    公开(公告)号：US09162267B2

    公开(公告)日：2015-10-20

    申请号：US14344484

    申请日：2012-08-02

    申请人： Haisei Hayashi ,  Yuji Mochizuki ,  Shigenori Saito ,  Kenji Yuza ,  Hiroaki Sata ,  Hirohumi Sugihara

    发明人： Haisei Hayashi ,  Yuji Mochizuki ,  Shigenori Saito ,  Kenji Yuza ,  Hiroaki Sata ,  Hirohumi Sugihara

    IPC分类号： B21C25/02 ,  B21C23/08 ,  B21C25/00

    CPC分类号： B21C25/02 ,  B21C23/085 ,  B21C25/00

    摘要： An extrusion die is provided with a male die through which a billet is extruded from an upstream side to a downstream side and, the male die adapted for forming an inside shape of a hollow material; and a female die for holding the male die and forming an outside shape of the hollow material. The male die is formed of a spider and a holder for holding the spider. The spider is formed of a mandrel and a plurality of bridge parts for supporting the mandrel, and enabling a distal-end outer peripheral surface to engage with a bridge-holding surface. The distal-end outer peripheral surface of each of the bridge parts and the bridge-holding surface of the holder are joined by shrink-fitting.

    摘要翻译： 挤出模具设置有阳模，坯料从上游侧向下游侧挤出，阳模用于形成中空材料的内部形状; 以及用于保持阳模并形成中空材料的外形的阴模。 雄模由蜘蛛和用于夹持蜘蛛的支架形成。 蜘蛛由心轴和多个用于支撑心轴的桥接部分形成，并且能够使远端外周面与桥接部保持面接合。 通过收缩配合将桥接部的每一个的前端外周面和保持架的桥保持面接合。

    On-vehicle battery condition estimation device
    5.
    发明申请
    On-vehicle battery condition estimation device 有权
    车载电池状态估计装置

    公开(公告)号：US20090295399A1

    公开(公告)日：2009-12-03

    申请号：US12453879

    申请日：2009-05-26

    申请人： Kenji Ueda ,  Satoru Mizuno ,  Shigenori Saito

    发明人： Kenji Ueda ,  Satoru Mizuno ,  Shigenori Saito

    IPC分类号： H02H7/18

    CPC分类号： G01R31/3662 ,  B60L11/1859 ,  B60W10/06 ,  B60W10/26 ,  B60W30/192 ,  B60W2510/244 ,  F02D41/042 ,  F02N11/0825 ,  F02N2200/063 ,  F02N2300/2006 ,  G01R31/3651 ,  Y02T10/48 ,  Y02T10/7005 ,  Y02T10/705

    摘要： A battery condition estimation device estimates a pre-restart voltage drop amount ΔVjh+ΔVbn of a battery mounted to a vehicle during period T1 to T2 from initiation of an engine stop until initiation of an engine restart based on detection values regarding the battery condition. The device estimates a voltage drop amount ΔVst during period T3 from initiation of the engine restart until completion of the engine restart based on the detection values regarding the battery condition. The device finally estimates a minimum voltage of the battery during period T1 to T3 from the initiation of the engine stop until the completion of the engine restart based on a voltage detection value Vj0 before the engine stop, the pre-restart voltage drop amount ΔVjh+ΔVbn, and the voltage drop amount ΔVst.

    摘要翻译： 电池状态估计装置基于关于电池状态的检测值，估计在从发动机停止开始到发动机重新起动之前的期间T1至T2期间安装到车辆的电池的重启前电压下降量DeltaVjh + DeltaVbn。 该装置基于关于电池状况的检测值，估计从发动机重起直到完成发动机重起的期间T3内的电压降量DeltaVst。 该装置最终根据在发动机停止前的电压检测值Vj0，起动前电压下降量DeltaVjh +的发动机停止直到发动机再起动结束的T1〜T3期间的电池的最小电压， DeltaVbn，以及电压降量DeltaVst。

    EXTRUSION DIE FOR FORMING HOLLOW MATERIAL
    6.
    发明申请
    EXTRUSION DIE FOR FORMING HOLLOW MATERIAL 有权
    挤压成型中空材料

    公开(公告)号：US20140283577A1

    公开(公告)日：2014-09-25

    申请号：US14344484

    申请日：2012-08-02

    申请人： Haisei Hayashi ,  Yuji Mochizuki ,  Shigenori Saito ,  Kenji Yuza ,  Hiroaki Sata ,  Hirofumi Sugihara

    发明人： Haisei Hayashi ,  Yuji Mochizuki ,  Shigenori Saito ,  Kenji Yuza ,  Hiroaki Sata ,  Hirofumi Sugihara

    IPC分类号： B21C25/02

    CPC分类号： B21C25/02 ,  B21C23/085 ,  B21C25/00

    摘要： An extrusion die is provided with a male die through which a billet is extruded from an upstream side to a downstream side and, the male die adapted for forming an inside shape of a hollow material; and a female die for holding the male die and forming an outside shape of the hollow material. The male die is formed of a spider and a holder for holding the spider. The spider is formed of a mandrel and a plurality of bridge parts for supporting the mandrel, and enabling a distal-end outer peripheral surface to engage with a bridge-holding surface. The distal-end outer peripheral surface of each of the bridge parts and the bridge-holding surface of the holder are joined by shrink-fitting.

    摘要翻译： 挤出模具设置有阳模，坯料从上游侧向下游侧挤出，阳模用于形成中空材料的内部形状; 以及用于保持阳模并形成中空材料的外形的阴模。 雄模由蜘蛛和用于夹持蜘蛛的支架形成。 蜘蛛由心轴和多个用于支撑心轴的桥接部分形成，并且能够使远端外周面与桥接部保持面接合。 通过收缩配合将桥接部的每一个的前端外周面和保持架的桥保持面接合。

    BUMPER STRUCTURE
    7.
    发明申请
    BUMPER STRUCTURE 审中-公开
    缓冲结构

    公开(公告)号：US20110012381A1

    公开(公告)日：2011-01-20

    申请号：US12921105

    申请日：2009-03-03

    申请人： Shigenori Saito ,  Yasutoshi Shimano ,  Ji Li ,  Kazuhiro Noguchi ,  Katsu Nakajima

    发明人： Shigenori Saito ,  Yasutoshi Shimano ,  Ji Li ,  Kazuhiro Noguchi ,  Katsu Nakajima

    IPC分类号： B60R19/34

    CPC分类号： B60R19/34 ,  B60R2019/182

    摘要： A lightweight bumper structure is achieved without a reduction in the amount of absorption of collision energy. A bumper structure (B1) is provided with a left and right pair of bumper stays (1, 1) fixed to side members (S), and also with a bumper reinforcing member (2) supported by both the bumper stays (1, 1). Each bumper stay (1) is formed in a shape the width of which gradually increases from the side member (S) toward the bumper reinforcing member (2). The bumper reinforcing member (2) is curved between both the bumper stays (1, 1). The rigidity of the bumper stays (1) and the bumper reinforcing member (2) is set so that the bumper stays (1) are crushed in the front-rear direction after the curved portion of the bumper reinforcing member (2) is rectilinearly extended.

    摘要翻译： 实现轻量级的保险杠结构，而不会减少碰撞能量的吸收量。 保险杠结构（B1）设置有固定到侧部构件（S）的左右一对保险杠撑条（1,1），并且还具有由两个保险杠撑条（1,1）支撑的保险杠加强构件（2） ）。 每个保险杠支撑件（1）形成为从侧部件（S）朝向保险杠加强件（2）的宽度逐渐增加的形状。 保险杠加强件（2）在两个保险杠支柱（1,1）之间弯曲。 在保险杠加强构件（2）的弯曲部分被直线延伸之后，保险杠撑条（1）和保险杠加强构件（2）的刚度被设定成使得保险杠撑杆（1）在前后方向被压溃 。