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    • 41. 发明授权
    • Boosting method and apparatus
    • 升压方法和装置
    • US06556066B2
    • 2003-04-29
    • US09853779
    • 2001-05-14
    • Takahiko Sato
    • Takahiko Sato
    • G05F110
    • H03K17/102H02M3/073
    • If single-stage boosting is selected by a mode selection circuit, drive signals (S1, S3) are supplied as in-phase signals, and a switch (SW1) is kept closed by a control signal (S2), thereby controlling first and second charge pumps to boost the power supply voltage at the same timing. If two-stage boosting is selected, drive signals (S1, S3) are supplied as complementary signals, and the switch (SW1) is controlled by a control signal (S2), thereby controlling the first charge pump to boost the power supply voltage and controlling the second charge pump to further boost the boosted voltage. By this operation, even if single-stage boosting is selected, the first and second charge pumps can be used as a single charge pump.
    • 如果通过模式选择电路选择单级升压,驱动信号(S1,S3)被提供为同相信号,开关(SW1)由控制信号(S2)保持闭合,从而控制第一和第二 电荷泵在同一时间提升电源电压。 如果选择两级升压,驱动信号(S1,S3)作为互补信号提供,开关(SW1)由控制信号(S2)控制,从而控制第一电荷泵升高电源电压, 控制第二电荷泵进一步提升升压电压。 通过该操作,即使选择单级升压,第一和第二电荷泵可以用作单个电荷泵。
    • 43. 发明授权
    • Semiconductor memory, system, and method of operating semiconductor memory
    • 半导体存储器,系统和半导体存储器的操作方法
    • US08743649B2
    • 2014-06-03
    • US13485266
    • 2012-05-31
    • Takahiko Sato
    • Takahiko Sato
    • G11C5/14
    • G11C11/4074G11C5/14G11C11/40615G11C11/4072
    • A memory has memory cells in a matrix; a first selection unit selecting any of first signal lines in the memory cells, in response to an access request; a second selection unit selecting any of second signal lines in the memory cells, after the first selection unit starts operating; a first voltage generation unit generating a first power supply voltage supplied to the first selection unit; a second voltage generation unit generating a second power supply voltage supplied to the second selection unit, when a start-up signal is active; a switch short-circuiting first and second power supply lines, when a short-circuit signal is active; and a power supply voltage control unit which activates the start-up signal in response to the access request, activates the short-circuit signal after a predetermined time elapses since activation of the start-up signal, deactivates the short-circuit signal and the start-up signal after completion of access operations.
    • 存储器具有矩阵中的存储器单元; 第一选择单元,响应于访问请求,选择存储单元中的第一信号线中的任一个; 在第一选择单元开始操作之后,第二选择单元选择存储单元中的第二信号线中的任一个; 产生提供给第一选择单元的第一电源电压的第一电压产生单元; 第二电压产生单元,当启动信号有效时,产生提供给第二选择单元的第二电源电压; 当短路信号有效时,开关短路第一和第二电源线; 以及电源电压控制单元,其响应于所述访问请求而激活所述启动信号,在启动所述启动信号之后经过预定时间后激活所述短路信号,停用所述短路信号和所述启动 完成访问操作后的up信号。
    • 44. 发明授权
    • Semiconductor memory, operating method of semiconductor memory, and system
    • 半导体存储器,半导体存储器的操作方法和系统
    • US08171210B2
    • 2012-05-01
    • US12235353
    • 2008-09-22
    • Hitoshi IkedaTakahiko SatoTomohiro Kawakubo
    • Hitoshi IkedaTakahiko SatoTomohiro Kawakubo
    • G06F13/14
    • G11C11/4076G11C7/1042
    • Operation control circuits start a first operation of any of memory cores in response to a first operation command, start a second operation of any of the memory cores in response to a second operation command, and terminate the first operation and continue the second operation in response to a termination command to terminate operations of the plurality of memory cores. For example, the semiconductor memory is mounted on a system together with a controller accessing the semiconductor memory. The termination of the operation in response to the termination command is judged in accordance with an operation state of the memory core. Accordingly, it is possible to terminate the operation of the memory core requiring the termination of operation without specifying the memory core from outside.
    • 操作控制电路响应于第一操作命令开始任何存储器核心的第一操作,响应于第二操作命令开始任何存储器核心的第二操作,并终止第一操作并且响应于继续执行第二操作 以终止多个存储器核的操作的终止命令。 例如,半导体存储器与访问半导体存储器的控制器一起安装在系统上。 根据存储器核心的操作状态来判断响应于终止命令的操作的终止。 因此,可以在不从外部指定存储器核心的情况下终止需要终止操作的存储器芯的操作。
    • 47. 发明申请
    • Air bag door
    • 气袋门
    • US20100078920A1
    • 2010-04-01
    • US12585408
    • 2009-09-15
    • Nobuhiro TeraiChiharu TotaniTakahiko SatoMasaya Kometani
    • Nobuhiro TeraiChiharu TotaniTakahiko SatoMasaya Kometani
    • B60R21/20
    • B60R21/215
    • A resin made air bag door includes a main portion having a welding face to be attached to an inner surface of a dashboard having a thickness of 2.0 mm or less at a welding area, by vibration welding, a plurality of welding ribs formed on the welding face in a vibrating direction of the vibration welding, and at least one bridging rib formed on the welding face of the main portion and extending in a direction crossing across the welding ribs. The plurality of welding ribs includes a welding portion to be melted at the time of vibration welding and a bonding portion to be bonded to the inner surface of the dashboard, remaining at the time of vibration welding. A width of a tip end of the bonding portion is equal to or less than 3 mm.
    • 树脂制安全气囊门包括:主要部分,具有焊接面,通过振动焊接在焊接区域附接到厚度为2.0mm以下的仪表板的内表面;焊接面上形成有多个焊接肋 面对振动焊接的振动方向,以及至少一个桥接肋,其形成在主要部分的焊接面上,并且在横过焊接肋的方向上延伸。 多个焊接肋包括在振动焊接时待熔化的焊接部分和待粘合到仪表板内表面的接合部分,在振动焊接时保留。 接合部的前端的宽度为3mm以下。
    • 48. 发明申请
    • Airbag apparatus for protecting knee
    • 用于保护膝盖的气囊装置
    • US20090079170A1
    • 2009-03-26
    • US12232759
    • 2008-09-23
    • Kazuaki BitoYasuhiro SakakibaraChiharu TotaniTakahiko Sato
    • Kazuaki BitoYasuhiro SakakibaraChiharu TotaniTakahiko Sato
    • B60R21/16
    • B60R21/206B60R7/06B60R2021/23169
    • An airbag apparatus for protecting knees is provided. A breakable portion is provided in a wall of a glove compartment door for opening and closing an opening of a glove compartment. The wall faces a vehicle passenger compartment. An airbag case for housing an airbag, which is inflated by inflation fluid, is installed inside the wall. A front part of the airbag case is caused to function as a pressure receiving portion for receiving a pressure of the inflation fluid through the inflating airbag, thereby generating a reaction force advancing toward the rear side of the vehicle, so that the breakable portion is broken by the airbag inflating toward the rear side of the vehicle. The airbag is caused to protrude from the glove compartment door to the rear side of the vehicle through the breakable portion. A reinforcement member for reinforcing the glove compartment door is provided inside the wall and is fixed to a part other than the breakable portion of the glove compartment door, and the airbag case is attached to the reinforcement member.
    • 提供一种用于保护膝盖的气囊装置。 在手套箱门的壁上设置有可拆卸部分,用于打开和关闭手套箱的开口。 墙壁面向车辆乘客舱。 用于容纳由膨胀流体充气的气囊的气囊壳体安装在壁内。 使得安全气囊的前部作为用于通过充气气囊接收充气流体的压力的压力接收部分,从而产生朝向车辆后侧前进的反作用力,使得可破裂部分断裂 通过气囊向车辆的后侧充气。 使安全气囊通过可破坏部从手套箱门突出到车辆的后侧。 用于加强手套室门的加强构件设置在壁内部并固定到手套箱门的可破坏部分以外的部分,并且气囊壳体附接到加强构件。