SEMICONDUCTOR STORAGE DEVICE
    91.
    发明申请
    SEMICONDUCTOR STORAGE DEVICE 有权
    半导体存储设备

    公开(公告)号:US20120063216A1

    公开(公告)日:2012-03-15

    申请号:US13205094

    申请日:2011-08-08

    IPC分类号: G11C11/00

    摘要: A memory includes bit lines, word lines, and memory cells connected between first and second BLs. The cells arranged in an extending direction of the BLs constitute columns. The second BL is shared between two columns. The cells in a first pair of columns are arranged to be shifted in the extending direction of the BLs by a half-pitch from the cells in a second pair of columns. The device includes a dummy cell having an equal distance from the adjacent memory elements. Further, the device includes a row decoder driving the cells in the first pair of columns by driving paired word lines, and driving the cells in the second pair of columns by driving paired word lines. Each cell includes selection transistors. The selection transistors are connected in parallel between the memory element and the first BL. Gates of the transistors are connected to different WLs.

    摘要翻译: 存储器包括连接在第一和第二BL之间的位线,字线和存储单元。 布置在BL的延伸方向上的单元构成列。 第二个BL在两列之间共享。 第一对列中的单元布置成沿着第二对列中的单元在BL的延伸方向上以半间距移位。 该装置包括与相邻存储元件具有相等距离的虚拟单元。 此外,该装置包括行解码器,通过驱动配对字线来驱动第一对列中的单元,并且通过驱动配对字线来驱动第二对列中的单元。 每个单元包括选择晶体管。 选择晶体管并联连接在存储元件和第一BL之间。 晶体管的栅极连接到不同的WL。

    Riding type grass mower having a rear-discharge type mower unit
    92.
    发明授权
    Riding type grass mower having a rear-discharge type mower unit 有权
    具有后排放式割草机的骑马式割草机

    公开(公告)号:US08117813B2

    公开(公告)日:2012-02-21

    申请号:US12871992

    申请日:2010-08-31

    IPC分类号: A01D67/00

    CPC分类号: A01D34/71 A01D57/26

    摘要: A riding type grass mower includes a right wheel and a left wheel, a rear-discharge type mower unit disposed forwardly of the right/left wheels, a driver's seat disposed between and upwardly of the right/left wheels, an engine mounted rearwardly of the driver's seat, an engine hood for covering the engine, and a restricting unit disposed rearwardly of the driver's seat and at an area downwardly of the engine hood, the restricting unit having a restricting face (including a mesh face) configured to restrict upward rising of cut grass discharged from the mower unit.

    摘要翻译: 一种骑马式割草机包括右轮和左轮,设置在左/右车轮前方的后排放式割草机单元,设置在左/右车轮之间和之上的驾驶员座椅,安装在左右车轮后方的发动机 驾驶员座椅,用于覆盖发动机的发动机罩,以及设置在驾驶员座椅后方和发动机罩下方的区域的限制单元,限制单元具有限制面(包括网眼面),其限制向上升高 割草机从割草机排出。

    SEMICONDUCTOR MEMORY DEVICE IN WHICH RESISTANCE STATE OF MEMORY CELL IS CONTROLLABLE
    93.
    发明申请
    SEMICONDUCTOR MEMORY DEVICE IN WHICH RESISTANCE STATE OF MEMORY CELL IS CONTROLLABLE 审中-公开
    存储单元的电阻状态下的半导体存储器件是可控的

    公开(公告)号:US20110305067A1

    公开(公告)日:2011-12-15

    申请号:US13052978

    申请日:2011-03-21

    申请人: Yoshihiro Ueda

    发明人: Yoshihiro Ueda

    IPC分类号: G11C11/21

    摘要: According to one embodiment, a semiconductor memory device includes memory cells and sense amplifiers. One end of the memory cell is connected to each of bit lines. The other end of the memory cell is connected to a source line. The sense amplifiers are connected to the bit lines. First writing changes the resistance of the memory cells connected to a first state by a current running from the source line to the bit lines. Second writing changes the resistance of the memory cells to a second state by a current running from the bit lines to the source line on the basis of data retained by the sense amplifiers after the first writing. Before the first writing, data is read from the memory cells, and the read data is retained in the sense amplifiers, and the data retained by the sense amplifiers is overwritten in accordance with write data.

    摘要翻译: 根据一个实施例,半导体存储器件包括存储单元和读出放大器。 存储单元的一端连接到每个位线。 存储单元的另一端连接到源极线。 读出放大器连接到位线。 首先写入通过从源极线到位线的电流来改变连接到第一状态的存储器单元的电阻。 基于在第一次写入之后由读出放大器保持的数据,通过从位线到源极线的电流将存储器单元的电阻改变为第二状态。 在第一次写入之前,从存储器单元读取数据,读出的数据被保留在读出放大器中,读出放大器所保留的数据根据​​写入数据被覆盖。

    Magnetoresistive random access memory
    94.
    发明授权
    Magnetoresistive random access memory 有权
    磁阻随机存取存储器

    公开(公告)号:US07936591B2

    公开(公告)日:2011-05-03

    申请号:US12356722

    申请日:2009-01-21

    IPC分类号: G11C11/00

    CPC分类号: G11C11/1675 G11C11/1673

    摘要: A word line voltage is applied to a plurality of word lines. A read/write voltage is applied to a plurality of bit lines. The read/write voltage is applied to a plurality of source lines. A word line selector selects the word line and applies the word line voltage. A driver applies a predetermined voltage to the bit line and the source line, thereby supplying a current to the memory cell. A read circuit reads a first current having flowed through the memory cell, and determines data stored in the memory cell. When performing the read, the driver supplies a second current to second bit lines among other bit lines, which are adjacent to the first bit line through which the first current has flowed. The second current generates a magnetic field in a direction to suppress a write error in the memory cell from which data is to be read.

    摘要翻译: 字线电压被施加到多个字线。 读/写电压被施加到多个位线。 读/写电压被施加到多条源极线。 字线选择器选择字线并施加字线电压。 驱动器将预定电压施加到位线和源极线,从而向存储器单元提供电流。 读取电路读取已经流过存储器单元的第一电流,并且确定存储在存储单元中的数据。 当执行读取时,驱动器向与第一电流流过的第一位线相邻的其它位线中的第二位线提供第二电流。 第二电流在抑制要从其读取数据的存储单元中的写入错误的方向上产生磁场。

    Suspension structure for a work machine
    95.
    发明授权
    Suspension structure for a work machine 有权
    工作机械悬架结构

    公开(公告)号:US07845652B2

    公开(公告)日:2010-12-07

    申请号:US12062162

    申请日:2008-04-03

    IPC分类号: B60G17/00

    摘要: An arrangement is provided in which the durability of an operation changing means is improved when this means is provided to the suspension mechanism in a suspension structure for a work vehicle. A maximum position (A1) and minimum position (A2) of the operation of the suspension mechanism are detected, and an intermediate position (B1) between the maximum and minimum positions (A1) and (A2) is detected. When the intermediate position (B1) departs from the target range (H1), the operation of the suspension mechanism is changed to the body raising side or body lowering side so that the intermediate position (B1) moves toward the target range (H1).

    摘要翻译: 提供一种装置,其中当在用于工作车辆的悬挂结构中的悬挂机构上提供这种装置时,改进操作改变装置的耐久性。 检测悬架机构的操作的最大位置(A1)和最小位置(A2),并且检测最大和最小位置(A1)和(A2)之间的中间位置(B1)。 当中间位置(B1)离开目标范围(H1)时,悬架机构的操作变为主体侧或身体下降侧,使得中间位置(B1)朝向目标范围(H1)移动。

    Resistance change memory
    97.
    发明授权
    Resistance change memory 有权
    电阻变化记忆

    公开(公告)号:US07760543B2

    公开(公告)日:2010-07-20

    申请号:US12244036

    申请日:2008-10-02

    申请人: Yoshihiro Ueda

    发明人: Yoshihiro Ueda

    IPC分类号: G11C11/02 G11C11/14 G11C7/02

    摘要: A resistance change memory includes a memory cell which is connected to a first node, and programmed from a first resistance state to a second resistance state, a first replica cell which is connected to a second node, generates a write voltage for programming from the first resistance state to the second resistance state, and is fixed in the first resistance state, and a first constant-current source connected to the second node, wherein when writing the second resistance state in the memory cell, a voltage of the first node is held equal to that of the second node.

    摘要翻译: 电阻变化存储器包括连接到第一节点并被编程从第一电阻状态到第二电阻状态的存储单元,连接到第二节点的第一复制单元从第一节点产生用于编程的写入电压 电阻状态到第二电阻状态,并且被固定在第一电阻状态,以及连接到第二节点的第一恒流源,其中当将第二电阻状态写入存储单元时,保持第一节点的电压 等于第二个节点。

    Hydraulic System of Work Machine
    98.
    发明申请
    Hydraulic System of Work Machine 有权
    工作机械液压系统

    公开(公告)号:US20100071358A1

    公开(公告)日:2010-03-25

    申请号:US12417004

    申请日:2009-04-02

    IPC分类号: F15B11/17

    摘要: A hydraulic system of a work machine with a hydraulically controlled implement includes: an operating oil flow passage for flowing operating oil from a main pump; a boost flow oil passage for supplying operating oil to the operating oil flow passage; a connection unit for connecting the implement which is provided downstream of the confluence on the operating oil flow passage; a controller for controlling the high-flow valve; and a high-flow switch which is connected to the controller and is configured to effect or cancel a command of the amount increase on a high-flow valve. Annunciation is made when the connection unit is connected to a high-flow actuator for the implement requiring an amount increase of the operating oil, and the amount increase is effected by the high-flow valve in accordance with an operation of the high-flow switch.

    摘要翻译: 具有液压控制工具的作业机械的液压系统包括:用于从主泵流动工作油的操作油流动通道; 用于向工作油流动通道供给工作油的增压流动油通道; 连接单元,用于将设置在汇合点下游的工具连接在工作油流动通道上; 用于控制高流量阀的控制器; 以及高流量开关,其连接到控制器并且被配置为实现或取消高流量阀上的增加量的指令。 当连接单元连接到需要增加工作油的工具的高流量致动器时,发出通知,并且根据大流量开关的操作由高流量阀实现增加量 。

    Magnetic memory
    99.
    发明授权
    Magnetic memory 有权
    磁记忆

    公开(公告)号:US07668005B2

    公开(公告)日:2010-02-23

    申请号:US11743241

    申请日:2007-05-02

    申请人: Yoshihiro Ueda

    发明人: Yoshihiro Ueda

    IPC分类号: G11C11/00

    摘要: A magnetic memory includes a plurality of magnetoresistive elements which include a fixed layer in which a magnetization direction is fixed, a free layer in which a magnetization direction changes, and a nonmagnetic layer formed between the fixed layer and the free layer, and a word line electrically connected to the magnetoresistive elements. Data erase is performed by setting the magnetization direction of the free layer in a first direction by a magnetic field induced by a current flowing through the word line, and data of the magnetoresistive elements are erased by one time data erase. Data write is performed by setting the magnetization direction of the free layer in a second direction by spin-transfer magnetization reversal by supplying a current in one direction to the magnetoresistive elements.

    摘要翻译: 磁存储器包括多个磁阻元件,其包括固定磁化方向的固定层,磁化方向改变的自由层和形成在固定层和自由层之间的非磁性层,以及字线 电连接到磁阻元件。 通过由流过字线的电流感应的磁场使自由层的磁化方向在第一方向上设定来执行数据擦除,并且通过一次数据擦除擦除磁阻元件的数据。 通过向磁阻元件提供一个方向的电流,通过自旋转移磁化反转将自由层的磁化方向设置在第二方向上来进行数据写入。