公开(公告)号：US09012054B2

公开(公告)日：2015-04-21

申请号：US13312521

申请日：2011-12-06

申请人： Takashi Tokunaga ,  Hironobu Fukahori

发明人： Takashi Tokunaga ,  Hironobu Fukahori

IPC分类号： H01M10/04 ,  H01M10/42

CPC分类号： H01M10/0431 ,  H01M4/38 ,  H01M4/386 ,  H01M4/387 ,  H01M4/583 ,  H01M10/42 ,  H01M2010/4292 ,  Y02E60/122

摘要： A secondary battery including: spirally wound electrode body in which positive electrode and negative electrode are laminated via separator and spirally wound, wherein the positive electrode includes an inner circumference side positive electrode active material layer and an outer circumference side positive electrode active material layer while including a single side active material layer formation region, the ratio A/(A+B) of an area density A of the inner circumference side positive electrode active material layer and an area density B of the outer circumference side positive electrode active material layer, an inner diameter C of the coil opening portion, and the ratio D/E of a thickness D of the positive electrode and a thickness E of the positive electrode collector satisfy the relationship expressed in Formula 1, and a length F of the single side active material layer formation region satisfies the relationship expressed in Formula 2.

摘要翻译： 一种二次电池，包括：螺旋卷绕电极体，其中正极和负极通过隔板层压并螺旋卷绕，其中正极包括内周侧正极活性物质层和外周侧正极活性物质层，同时包括 单侧活性物质层形成区域，内周侧正极活性物质层的面积密度A与外周侧正极活性物质层的面积密度B的比A /（A + B） 线圈开口部的内径C，正极的厚度D的比D / E和正极集电体的厚度E满足式1所示的关系，单侧活性物质的长度F 层形成区域满足式2所示的关系。

公开(公告)号：US20110177934A1

公开(公告)日：2011-07-21

申请号：US13120913

申请日：2009-09-28

申请人： Takashi Tokunaga ,  Hideyoshi Kinoshita

发明人： Takashi Tokunaga ,  Hideyoshi Kinoshita

IPC分类号： C04B35/582 ,  C04B35/56 ,  C04B35/58

CPC分类号： C22C29/02 ,  B22F2005/001 ,  B22F2999/00 ,  C04B35/58007 ,  C04B35/58014 ,  C04B35/581 ,  C04B2235/3865 ,  C04B2235/3873 ,  C04B2235/3886 ,  C22C29/10 ,  C22C29/16 ,  B22F3/1028 ,  B22F2201/20 ,  B22F3/1017

摘要： A sintered cermet and a cutting tool are provided which have high toughness and high anti-chipping. The sintered cermet comprises a hard phase composed of one or more kinds selected from carbides, nitrides, and carbonitrides of one or more metals selected from metals belonging to Groups 4, 5, and 6 of the periodic table, each of which is composed mainly of Ti; and a binder phase composed mainly of Ni and Co. When the crystal lattice constant of the binder phase is measured by Pawley method, two kinds of binder phases having two kinds of crystal lattice constants 31 and 32 exist in the interior of the sintered cermet. Alternatively, two peaks belonging to the (220) plane of the hard phase, namely, a low-angle-side-peak and a high-angle-side peak are detected in the interior of the sintered cermet, and a modified part exists in the vicinity of the surface, in which three peaks belonging to the (220) plane of the hard phase, namely, the low-angle-side peak, an intermediate-position peak, and the high-angle-side peak are detected.

摘要翻译： 提供了具有高韧性和高抗碎裂性的烧结金属陶瓷和切削工具。 烧结金属陶瓷包括由选自元素周期表第4,5和6族金属中的一种或多种金属的碳化物，氮化物和碳氮化物中的一种或多种组成的硬质相，其主要由 钛 以及主要由Ni和Co组成的粘结相。当通过Pawley方法测量粘结相的晶格常数时，在金属陶瓷烧结体的内部存在两种具有两种晶格常数31和32的粘结相。 或者，在金属陶瓷烧结体的内部检测属于硬相的（220）面的两个峰，即低角度侧峰值和高角度侧峰值，修正部分存在于 检测属于硬相的（220）面的三个峰即表面的附近，即低角度峰，中间位置峰和高角度侧峰。

公开(公告)号：US07925395B2

公开(公告)日：2011-04-12

申请号：US11922335

申请日：2007-02-22

申请人： Toshiyuki Yamashita ,  Shinichi Harase ,  Satoru Inoue ,  Takashi Tokunaga ,  Takashi Furui

发明人： Toshiyuki Yamashita ,  Shinichi Harase ,  Satoru Inoue ,  Takashi Tokunaga ,  Takashi Furui

IPC分类号： B60R21/13 ,  G06F19/00

CPC分类号： B60R21/0132 ,  B60R21/0133 ,  B60R21/01332 ,  B60R2021/0018 ,  B60R2021/01327 ,  B60W30/04 ,  B60W2550/142

摘要： A rollover judging device adjusts the magnitude of an angular velocity component ω of a vehicle in a direction of a rollover, which is measured by an angular velocity sensor 1, by using an ω adjusting unit 3c on the basis of an acceleration component of the vehicle in its rightward or leftward direction or in its upward or downward direction, which is measured by an acceleration sensor 2, calculates an angle component θo by integrating with respect to time this adjusted angular velocity component ωo by using an integrator 3d, carries out predetermined multiplication and addition processes by using a judging means 4 on the basis of this angle component θo and the measured angular velocity component ω, and, when the result of this addition process exceeds a preset threshold Th, outputs a signal indicating judgment of occurrence of a rollover to an air bag control device 5.

摘要翻译： 翻转判断装置通过使用基于车辆的加速度分量的ω调整单元3c来调整由角速度传感器1测量的翻转方向上的车辆的角速度分量ω的大小 通过加速度传感器2测量的向右或向上或向上或向上的方向计算角度分量; o通过使用积分器3d对该调整角速度分量ωo进行积分，进行积分 基于该角度分量和测量角速度分量ω通过使用判断装置4进行预定的乘法和加法处理，并且当该加法处理的结果超过预置阈值Th时，输出指示判断 发生向气囊控制装置5的翻转。

公开(公告)号：US20090044415A1

公开(公告)日：2009-02-19

申请号：US11909710

申请日：2006-03-23

申请人： Asako Fujino ,  Takashi Tokunaga

发明人： Asako Fujino ,  Takashi Tokunaga

IPC分类号： B26B27/00 ,  C04B35/56

CPC分类号： C22C29/02 ,  B22F2005/001 ,  B22F2998/00 ,  C22C29/08

摘要： Disclosed is a cemented carbide comprising 5 to 10 mass % of cobalt and/or nickel, and 0 to 10 mass % of at least one selected from a carbide (except for tungsten carbide), a nitride and a carbonitride of at least one selected from the group consisting of metals of groups 4, 5 and 6 of the Periodic Table, the balanced amount of tungsten carbide, a hard phase comprising mainly tungsten carbide particles, and containing β particles of at least one selected from the carbide, the nitride and the carbonitride, and the hard phase being bonded through a binder phase comprising mainly cobalt and/or nickel, wherein a mean particle size of the tungsten carbide particles is 1 μm or less, and the cemented carbide having a sea-island structure in which plural binder-phase-aggregated portions composed mainly of cobalt and/or nickel are scattered in the proportion of 10 to 70 area % based on the total area on the surface of the cemented carbide. The cemented carbide is excellent in wear resistance and fracture resistance.

摘要翻译： 公开了包含5〜10质量％的钴和/或镍，0〜10质量％的选自碳化物（碳化钨除外），氮化物和碳氮化物中的至少1种的碳化物， 由元素周期表第4,5和6族的金属组成的组，碳化钨的平衡量，主要包含碳化钨颗粒的硬质相，以及含有选自碳化物，氮化物和 碳氮化物，并且硬相通过主要包含钴和/或镍的粘结相粘合，其中碳化钨颗粒的平均粒度为1μm以下，并且具有海岛结构的硬质合金，其中多个粘合剂 主要由钴和/或镍组成的相位聚集部分以占硬质合金表面总面积的10-70面积％的比例散布。 硬质合金的耐磨性和耐断裂性优异。

公开(公告)号：US20070141469A1

公开(公告)日：2007-06-21

申请号：US11613064

申请日：2006-12-19

申请人： Takashi Tokunaga ,  Yoshiaki Obana ,  Hiroyuki Akashi

发明人： Takashi Tokunaga ,  Yoshiaki Obana ,  Hiroyuki Akashi

IPC分类号： H01M4/52 ,  H01M4/50 ,  H01M4/62

CPC分类号： H01M10/0525 ,  H01M4/131 ,  H01M4/505 ,  H01M4/525 ,  H01M4/622

摘要： A lithium ion secondary battery is provided. The battery includes a positive electrode having at least a cathode active material and a binder, a negative electrode, an electrolyte, and a separator which are arranged between the positive electrode and the negative electrode, and in which an open circuit voltage per unit cell in a full charging state lies within (4.25V≦voltage≦6.00V). The cathode active material includes either a lithium-cobalt composite oxide expressed by a general formula: LiaCo1-xMexO2-b(Me denotes metal elements of at least one, two or more kinds selected from V, Cu, Zr, Zn, Mg, Al, and Fe; 0.9≦a≦1.1; 0≦x≦0.3; and −0.1≦b≦0.1) or a lithium-cobalt-nickel-manganese oxide expressed by a general formula: LiaNi1-x-y-zCoxMnyMezO2-b(0.9≦a≦1.1; 0

摘要翻译： 提供锂离子二次电池。 电池包括具有至少正极活性物质和粘合剂，负极，电解质和隔膜的正极，它们设置在正极和负极之间，其中每单位电池的开路电压 完全充电状态位于（4.25V <=电压<= 6.00V）内。 阴极活性材料包括由以下通式表示的锂 - 钴复合氧化物：由下列通式表示的锂 - 钴复合氧化物：Li 1 O x 2-b（Me表示选自V，Cu，Zr，Zn，Mg，Al和Fe中的至少一种，两种以上的金属元素; 0.9 <= a <= 1.1; 0 <= x <= 0.3;和-0.1 <= b <= 0.1）或由以下通式表示的锂 - 钴 - 镍 - 锰氧化物：Li＆lt; 1＆lt; 1-xyz＆lt; / SUB （0.9 <= a <= 1.1; 0 x <0.4; 0