Secondary battery, battery pack, electronic apparatus, electric tool, electric vehicle, and power storage system
    11.
    发明授权
    Secondary battery, battery pack, electronic apparatus, electric tool, electric vehicle, and power storage system 有权
    二次电池,电池组,电子仪器,电动工具,电动车辆和蓄电系统

    公开(公告)号:US09012054B2

    公开(公告)日:2015-04-21

    申请号:US13312521

    申请日:2011-12-06

    IPC分类号: H01M10/04 H01M10/42

    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。

    Rollover judging device
    12.
    发明授权
    Rollover judging device 有权
    翻转判断装置

    公开(公告)号:US07925395B2

    公开(公告)日:2011-04-12

    申请号:US11922335

    申请日:2007-02-22

    IPC分类号: B60R21/13 G06F19/00

    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。

    Cemented Carbide and Cutting Tool
    13.
    发明申请
    Cemented Carbide and Cutting Tool 有权
    硬质合金和切削工具

    公开(公告)号:US20090044415A1

    公开(公告)日:2009-02-19

    申请号:US11909710

    申请日:2006-03-23

    IPC分类号: B26B27/00 C04B35/56

    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。

    CATHODE ACTIVE MATERIAL AND LITHIUM ION SECONDARY BATTERY
    14.
    发明申请
    CATHODE ACTIVE MATERIAL AND LITHIUM ION SECONDARY BATTERY 失效
    阴极活性材料和锂离子二次电池

    公开(公告)号:US20070141469A1

    公开(公告)日:2007-06-21

    申请号:US11613064

    申请日:2006-12-19

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

    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

    Connector, mating connector and board-to-board connector assembly
    15.
    发明申请
    Connector, mating connector and board-to-board connector assembly 有权
    连接器,配对连接器和板对板连接器组件

    公开(公告)号:US20070111600A1

    公开(公告)日:2007-05-17

    申请号:US11600577

    申请日:2006-11-16

    申请人: Takashi Tokunaga

    发明人: Takashi Tokunaga

    IPC分类号: H01R13/648

    摘要: A board-to-board assembly is disclosed, comprising a plug connector and a receptacle connector. One of the plug connector and the receptacle connector holds a signal conductor. The board-to-board assembly comprises conductive resilient members. The conductive resilient members provide electrical contacts between the signal conductor and circuit boards, respectively. No soldering process is required to the electrical contacts.

    摘要翻译: 公开了一种板对板组件,包括插头连接器和插座连接器。 插头连接器和插座连接器中的一个固定信号导体。 板对板组件包括导电弹性构件。 导电弹性构件分别在信号导体和电路板之间提供电接触。 电触点不需要焊接工艺。

    Magneto-optical recording medium and method of manufacturing the same
    17.
    发明授权
    Magneto-optical recording medium and method of manufacturing the same 失效
    磁光记录介质及其制造方法

    公开(公告)号:US5593791A

    公开(公告)日:1997-01-14

    申请号:US543517

    申请日:1995-10-16

    IPC分类号: G11B11/105 G11B5/66

    摘要: A magneto-optical recording medium wherein an initializing layer is covered with a resin layer for dissipating heat from the initializing layer thereby to prevent signal degradation at high recording power and thus excellent in record/reproduce repetition times, and the initializing layer is compositionally modulated thereby to broaden allowable ranges for the recording/reproducing light intensity and for the external magnetic field, besides the composition of a first or a second magnetic layer is controlled thereby to enhance recording sensitivity, and the exchange-coupling force between the first and second magnetic layers or the magnetic field strengthe to reverse the magnetization of the first magnetic layer is controlled thereby to enhance the recording/reproducing characteristics.

    摘要翻译: 一种磁光记录介质,其中初始化层被用于从初始化层散热的树脂层覆盖,从而防止在高记录功率下的信号劣化,从而优良的记录/再现重复次数,并且初始化层被组成调制 为了扩大记录/再现光强度和外部磁场的允许范围,控制第一或第二磁性层的组成,从而提高记录灵敏度,并且第一和第二磁性层之间的交换耦合力 或者磁场增强以逆转第一磁性层的磁化,从而增强记录/再现特性。

    Magneto-optical recording media and apparatus
    20.
    发明授权
    Magneto-optical recording media and apparatus 失效
    磁光记录介质和设备

    公开(公告)号:US5208797A

    公开(公告)日:1993-05-04

    申请号:US612798

    申请日:1990-11-14

    摘要: In a magneto-optical recording system for recording information with bits having upward magnetization and having downward magnetization on a recording layer of a magneto-optical recording medium, having four magnetic layers exchange-coupled with each other. A laser beam directed onto the medium is modulated to heat the magneto-optical recording medium to two values, for "High" writing and for "Low" writing. During "High" writing, the first to third layers lose magnetization because their Curie temperatures are exceeded, and the direction of the magnetization of the first layer, which is the recording layer is determined mainly by the magnetostatic coupling from the the fourth layer. During "Low" writing, the first and the third layers lose their magnetization as their Curie temperatures are exceeded, and the direction of the magnetization of the first layer is determined by the exchange coupling from the second layer, which in turn is dependent on the exchange coupling from the fourth layer.