Transparent screen and projection display apparatus
    81.
    发明授权
    Transparent screen and projection display apparatus 有权
    透明屏幕和投影显示设备

    公开(公告)号:US07075718B2

    公开(公告)日:2006-07-11

    申请号:US10501580

    申请日:2002-11-26

    摘要: A transparent screen includes a refraction/total reflection plate in a form of a Fresnel lens, the refraction/total reflection plate having a sawtooth surface upon which light is incident and another surface via which the light exits, and an image formation/display plate for forming a projection image from the light that exits from the refraction/total reflection plate. Refraction slating surface portions each for refracting incident light towards the other surface of the refraction/total reflection plate, transmission slating surface portions each for making incident light pass therethrough, and total reflection slating surface portions each for reflecting incident light passing through one transmission slating surface portion towards the other surface of the refraction/total reflection plate being formed concentrically on the sawtooth surface of the refraction/total reflection plate.

    摘要翻译: 透明屏幕包括菲涅耳透镜形式的折射/全反射板,折射/全反射板具有光入射的锯齿表面和光出射的另一表面,以及用于 从从折射/全反射板出射的光形成投影图像。 用于将入射光折射到折射/全反射板的另一个表面的折射板条表面部分,用于使入射光通过的透射板条表面部分和用于反射穿过一个透射板条表面的入射光的全反射板条表面部分 折射/全反射板的另一个表面的部分同心地形成在折射/全反射板的锯齿表面上。

    Disk array system
    82.
    发明申请
    Disk array system 有权
    磁盘阵列系统

    公开(公告)号:US20060149979A1

    公开(公告)日:2006-07-06

    申请号:US11367594

    申请日:2006-03-06

    IPC分类号: G06F1/26

    摘要: A disk array system including at least one channel control portion, at least one disk control portion, a cache memory, a cache switch, a shared memory, a power unit, and a casing for storing the channel control portion, the disk control portion, the cache memory, the cache switch, the shared memory and the power unit, wherein: each of the channel control portion, the disk control portion, the cache memory, the cache switch and the shared memory includes a control board having a plurality of electronic circuits different in operating voltage, and a voltage converter for converting a single input voltage into voltages for operating the electronic circuits respectively; and the power unit supplies a voltage to the voltage converter provided in each of the channel control portion, the disk control portion, the cache memory, the cache switch and the shared memory.

    摘要翻译: 磁盘阵列系统,包括至少一个通道控制部分,至少一个磁盘控制部分,高速缓存存储器,高速缓存开关,共享存储器,电源单元和用于存储通道控制部分的外壳,磁盘控制部分, 高速缓冲存储器,高速缓存交换机,共享存储器和功率单元,其中:信道控制部分,盘控制部分,高速缓存存储器,高速缓存交换机和共享存储器中的每一个包括具有多个电子 用于将单个输入电压转换成用于操作电子电路的电压的电压转换器; 并且电源单元向设置在通道控制部,盘控制部,高速缓冲存储器,高速缓存开关和共享存储器中的电压转换器提供电压。

    Disk array system and disk drive unit
    83.
    发明授权
    Disk array system and disk drive unit 失效
    磁盘阵列系统和磁盘驱动器单元

    公开(公告)号:US07069358B2

    公开(公告)日:2006-06-27

    申请号:US10745573

    申请日:2003-12-29

    IPC分类号: G06F13/12 G06F13/38

    CPC分类号: G11B33/126

    摘要: A disk array system including: at least one channel control portion for receiving an input/output request of data from an information processor and exchanging the data with the information processor; at least one disk control portion for exchanging the data with a disk drive in accordance with the input/output request; a cache memory for storing the data exchanged between the channel control portion and the disk control portion; a cache switch for forming a communication path between the channel control portion and the cache memory; a shared memory for storing the input/output request exchanged between the channel control portion and the disk control portion; and at least one disk drive unit including the disk drive, and a canister for storing the disk drive; wherein the canister is provided with a power unit for supplying electric power to the drive device for driving the disk drive.

    摘要翻译: 一种磁盘阵列系统,包括:至少一个通道控制部分,用于从信息处理器接收数据的输入/输出请求并与信息处理器交换数据; 至少一个磁盘控制部分,用于根据输入/输出请求与磁盘驱动器交换数据; 用于存储在信道控制部分和盘控制部分之间交换的数据的高速缓冲存储器; 用于在所述通道控制部分和所述高速缓冲存储器之间形成通信路径的高速缓存开关; 共享存储器,用于存储在信道控制部分和盘控制部分之间交换的输入/输出请求; 以及包括盘驱动器的至少一个盘驱动器单元和用于存储盘驱动器的罐; 其中,所述罐设置有用于向所述驱动装置供电以驱动所述盘驱动器的动力单元。

    Sheet feeder and image forming apparatus having the same

    公开(公告)号:US07014186B2

    公开(公告)日:2006-03-21

    申请号:US10396320

    申请日:2003-03-26

    IPC分类号: B65H3/52

    摘要: An inclined separating surface includes an upwardly curved surface that is gradually lowered near the ends, from a middle portion in a sheet width direction as a top. The inclined separating surface holds leading edges of sheets stacked on a sheet holder. At the middle of the inclined separating surface, a sheet separating unit, which extends in a sheet advance direction, is provided so as to protrude from and retract into the inclined separating surface. With this structure, the leading edges of side areas of the sheets do no contact the inclined separating surface before the leading edges of middle areas of the sheets contact the inclined separating surface. Consequently, the leading edges of the middle areas of the sheets are surely applied with separating action by the sheet separating unit.

    Electric power steering apparatus and booster
    87.
    发明申请
    Electric power steering apparatus and booster 有权
    电动助力转向装置和助力器

    公开(公告)号:US20060055351A1

    公开(公告)日:2006-03-16

    申请号:US11214726

    申请日:2005-08-31

    申请人: Hiroshi Suzuki

    发明人: Hiroshi Suzuki

    IPC分类号: H02P7/00

    摘要: An electric power steering apparatus includes a booster circuit and a microcomputer. The booster circuit includes a booster coil, a first FET, and a second FET. The booster coil is connected to the first FET, which is grounded. A node a between the booster coil and the first FET is connected to the second FET, which is connected to a drive circuit. The microcomputer drives the first and second FETs such that the first and second FETs are selectively turned on and off, thereby controlling an output voltage of the booster circuit. When application of assisting force to a steering system is stopped, the microcomputer holds the second FETs on until the output voltage of the booster circuit becomes equal to a predetermined voltage.

    摘要翻译: 电动助力转向装置包括升压电路和微计算机。 升压电路包括升压线圈,第一FET和第二FET。 升压线圈连接到接地的第一FET。 升压线圈和第一FET之间的节点a连接到连接到驱动电路的第二FET。 微型计算机驱动第一和第二FET,使得第一和第二FET选择性地导通和截止,从而控制升压电路的输出电压。 当停止向转向系统施加辅助力时,微型计算机保持第二FET,直到升压电路的输出电压等于预定电压。

    Motor control device and electric power steering device
    88.
    发明申请
    Motor control device and electric power steering device 失效
    电机控制装置及电动助力转向装置

    公开(公告)号:US20060009893A1

    公开(公告)日:2006-01-12

    申请号:US11156577

    申请日:2005-06-21

    申请人: Hiroshi Suzuki

    发明人: Hiroshi Suzuki

    IPC分类号: A01B69/00 G06F17/00

    CPC分类号: B62D5/046

    摘要: A motor control device is provided, wherein an electric power (P) consumed by the brushless DC motor is inferred from three parameters including motor phase currents (I) flowing through at least two phases of three phases of the brushless DC motor, motor phase voltages (V) applied to at least two phases which of the three phases, are the same in phase as the motor phase currents (I) flowing through the two phases, and a motor rotational angle (θ). Then, the value of a power supply current (Ib) supplied to the three-phase inverter is inferred based on the electric power (P) inferred to be consumed by the brushless DC motor and the power supply voltage (Vb) applied to a three-phase inverter. In accordance a flow chart shown in FIG. 3, the consumed electric power (P) is inferred by an expression (1) at step 337, the power supply current (Ib) is inferred by an expression (2) at step 338, and the inferred power supply current (Ib) is output to make it possible to detect the overcurrent supplied to the three-phase inverter.

    摘要翻译: 提供一种电动机控制装置,其中由三相参数推断出由无刷直流电动机消耗的电力(P),包括流过无刷直流电动机三相至少两相的电动机相电流(I),电动机相电压 (V)施加到至少两相,三相中的哪一相与流过两相的电动机相电流(I)相同,以及电动机旋转角(θ)。 然后,基于推断为由无刷直流电动机消耗的电力(P)和施加到三相逆变器的电源电压(Vb)来推定提供给三相逆变器的电源电流(Ib)的值 相变频器。 根据图中所示的流程图。 在步骤337,通过表达式(1)推断消耗电力(P),在步骤338通过表达式(2)推断供电电流(Ib),推断电源电流 (Ib),从而能够检测提供给三相逆变器的过电流。

    Thin-film transistor structure, method for manufacturing the thin-film transistor structure, and display device using the thin-film transistor structure
    89.
    发明申请
    Thin-film transistor structure, method for manufacturing the thin-film transistor structure, and display device using the thin-film transistor structure 失效
    薄膜晶体管结构,薄膜晶体管结构的制造方法以及使用该薄膜晶体管结构的显示装置

    公开(公告)号:US20050250262A1

    公开(公告)日:2005-11-10

    申请号:US11167637

    申请日:2005-06-27

    摘要: The present invention provides a thin film transistor structure in which at least a trench is formed in an insulating polymer film formed on a substrate. In the thin film transistor structure, a trench formed in the insulating polymer film accommodates a gate wiring constituted of a plurality of conductive layers. Provided also are a method of manufacturing the thin film transistor structure, and a display device including a thin film transistor array composed of the thin film transistors constituted as described above.

    摘要翻译: 本发明提供一种薄膜晶体管结构,其中至少在形成在基板上的绝缘聚合物膜中形成沟槽。 在薄膜晶体管结构中,形成在绝缘聚合物膜中的沟槽容纳由多个导电层构成的栅极布线。 还提供了制造薄膜晶体管结构的方法,以及包括由如上所述构成的薄膜晶体管构成的薄膜晶体管阵列的显示装置。