Power converter
    11.
    发明授权
    Power converter 有权
    电源转换器

    公开(公告)号:US08258739B2

    公开(公告)日:2012-09-04

    申请号:US13337155

    申请日:2011-12-26

    IPC分类号: H02P23/00

    摘要: A power converter includes: a determination section which, prior to an actual operation, determines presence/absence of a common mode filter connected to a line for supplying power to a motor, switching elements being driven with a predetermined PWM on/off drive signal corresponding to a carrier frequency prior to the actual operation; and a PWM control method changing/setting section which, during the actual operation, changes and sets a PWM control method in accordance with a result of the determination of the presence/absence of the common mode filter.

    摘要翻译: 电力转换器包括:确定部分,其在实际操作之前确定连接到用于向电动机供电的线路的共模滤波器的存在/不存在,用预定的PWM开/关驱动信号驱动的开关元件对应 到实际操作之前的载波频率; 以及PWM控制方法变更/设定部,其在实际动作中根据所述共模滤波器的存在/不存在的结果而改变并设定PWM控制方法。

    In-vehicle apparatus
    12.
    发明授权
    In-vehicle apparatus 失效
    车内装置

    公开(公告)号:US08254594B2

    公开(公告)日:2012-08-28

    申请号:US11717036

    申请日:2007-03-13

    IPC分类号: H04R25/00

    CPC分类号: H04B1/082

    摘要: Disclosed herein is an in-vehicle apparatus having an apparatus body, a loading slot formed on the front surface of the apparatus body, a front panel arranged in front of the apparatus body, and a drive mechanism for operatively connecting the front panel to the apparatus body so as to move the front panel. The front panel is movable by the drive mechanism to a normal position where the front panel is arranged in parallel to the front surface of the apparatus body, a left projected position where a left side portion of the front panel is projected frontward, a right projected position where a right side portion of the apparatus body is projected frontward, and an open position where the front panel is inclined frontward so as to open a loading slot formed on the front surface of the apparatus body for loading a recording medium.

    摘要翻译: 本文公开了一种车载设备,其具有装置主体,形成在设备主体的前表面上的装载槽,布置在设备主体前面的前面板,以及用于将前面板可操作地连接到设备的驱动机构 身体,以便移动前面板。 前面板可以通过驱动机构移动到前面板平行于装置主体的前表面的正常位置,前面板的左侧部分向前突出的左突出位置,右投影 位于其中装置主体的右侧部分向前突出的位置,以及前面板向前倾斜的打开位置,以便打开形成在装置主体的前表面上的装载槽,用于装载记录介质。

    Memory management apparatus and method for same
    14.
    发明授权
    Memory management apparatus and method for same 有权
    内存管理装置及方法相同

    公开(公告)号:US08176263B2

    公开(公告)日:2012-05-08

    申请号:US12076021

    申请日:2008-03-13

    IPC分类号: G06F12/02

    CPC分类号: G06F12/0284

    摘要: A memory management apparatus uses a link list memory to manage a use area and a vacant area of a data memory. The use of the use area of the data memory by each of plural ports is restricted, and the use area of the data memory is configured to be always provided for each of the plural ports. In this manner, monopolized use of the data memory by a specific port is prevented and each of the plural ports is securely provided with the use area of the data memory under control of the memory management apparatus.

    摘要翻译: 存储器管理装置使用链路列表存储器来管理数据存储器的使用区域和空闲区域。 通过多个端口中的每一个使用数据存储器的使用区域被限制,并且数据存储器的使用区域被配置为总是为多个端口中的每个端口提供。 以这种方式,防止了特定端口对数据存储器的垄断使用,并且在存储器管理装置的控制下,多个端口中的每一个被牢固地设置有数据存储器的使用区域。

    Motor drive system and its control method
    15.
    发明授权
    Motor drive system and its control method 有权
    电机驱动系统及其控制方法

    公开(公告)号:US08138712B2

    公开(公告)日:2012-03-20

    申请号:US12451671

    申请日:2008-06-12

    申请人: Kenji Yamada

    发明人: Kenji Yamada

    摘要: A ripple detection unit detects a ripple current width of a motor current controlled according to PWM control. A ripple reference setting unit sets a reference value of the ripple current width. A frequency adjusting unit sets a control signal indicating a carrier frequency of the PWM control according to a ripple current width deviation. A carrier generation unit generates a carrier of the frequency based on the control signal. Thus, it is possible to realize feedback control of the carrier frequency for maintaining the ripple current width at an appropriate level.

    摘要翻译: 纹波检测单元检测根据PWM控制控制的电动机电流的纹波电流宽度。 纹波基准设定单元设定纹波电流宽度的基准值。 频率调整单元根据纹波电流宽度偏差设定表示PWM控制的载波频率的控制信号。 载波生成单元基于控制信号生成频率的载波。 因此,可以实现将纹波电流宽度维持在适当水平的载波频率的反馈控制。

    Emulsion ink and method for producing same
    16.
    发明授权
    Emulsion ink and method for producing same 有权
    乳液油墨及其制造方法

    公开(公告)号:US08128745B2

    公开(公告)日:2012-03-06

    申请号:US12585595

    申请日:2009-09-18

    IPC分类号: C09D11/00

    摘要: An emulsion ink capable of generating a printed image quality having favorable print density and a favorable matte finish. A water-in-oil emulsion ink having an oil phase and a water phase, wherein the ink has a first water phase comprising a colorant and a second water phase comprising no colorant, and the amount (mass) of the first water phase is less than the amount (mass) of the second water phase.

    摘要翻译: 一种乳液油墨,能够产生具有良好的印刷密度和良好的无光泽的印刷图像质量。 具有油相和水相的油包水乳液油墨,其中所述油墨具有包含着色剂的第一水相和不含着色剂的第二水相,并且所述第一水相的量(质量)较少 比第二水相的量(质量)多。

    CONTROL DEVICE AND CONTROL METHOD FOR MOTOR
    17.
    发明申请
    CONTROL DEVICE AND CONTROL METHOD FOR MOTOR 有权
    电机控制装置及控制方法

    公开(公告)号:US20120019179A1

    公开(公告)日:2012-01-26

    申请号:US13183501

    申请日:2011-07-15

    IPC分类号: H02P6/16

    CPC分类号: G01D5/24485

    摘要: A control device divides 360° corresponding to one cycle of a resolver angle into N zones, and determines whether or not a resolver angle θ in the current cycle exceeds a division border. When determined that resolver angle θ in the current cycle exceeds a division border, the control device calculates a time difference ΔT[n] between a calculation time T[n] in the immediately preceding resolver cycle and a calculation time T in the current cycle. The control device also calculates a resolver angle variation Δθ[n] with time difference ΔT[n] by adding 360° to the difference between resolver angle θ obtained in the current cycle and a resolver angle θ[n] obtained in the immediately preceding resolver cycle. The control device then calculates a rotation speed NM by multiplying, by a coefficient K, a value obtained by dividing Δθ[n] by ΔT[n].

    摘要翻译: 控制装置将对应于旋转变压器角度的一个周期的360°分为N个区域,并确定旋转变压器角度和角度; 在当前周期内超过了分界线。 当确定分解器角度和角度时; 在当前周期中超过分割边界时,控制装置计算在紧接在前的分解器周期中的计算时间T [n]与当前周期中的计算时间T之间的时间差Dgr; T [n]。 控制装置还通过向分解器角度和角度之间的差额加360°来计算解析角度变化&Dgr;&tt; [n],时间差Dgr; T [n] 在当前循环中获得的解算器角度& [n]在前一个解算器循环中获得。 然后,控制装置通过将系数K乘以通过将&Dgr;&thetas; [n]除以&Dgr; T [n]获得的值来计算转速NM。

    Embroidery data creation apparatus and computer-readable medium encoding an embroidery data creation program
    18.
    发明授权
    Embroidery data creation apparatus and computer-readable medium encoding an embroidery data creation program 有权
    刺绣数据创建装置和编码刺绣数据创建程序的计算机可读介质

    公开(公告)号:US08090466B2

    公开(公告)日:2012-01-03

    申请号:US11976394

    申请日:2007-10-24

    申请人: Kenji Yamada

    发明人: Kenji Yamada

    IPC分类号: D05C5/02

    CPC分类号: D05C5/06 D05B19/08

    摘要: An embroidery data creation apparatus includes a thread color relation value storage device that stores a color relation value that corresponds to a color, for each embroidery thread which is used in an embroidery data, a preview image creation device that creates a preview image, a preview display device that displays the preview image created, a reference region specification device that specifies as a color modification reference region at least one region in the preview image, a thread color selection device that selects a thread color to be used for the reference region specified, an image data color modification device that modifies the color of the image data based on the color relation value corresponding to a color of a reference image region and the color relation values corresponding to the thread color selected, and an embroidery data creation device that creates the embroidery data from color-modified image data obtained.

    摘要翻译: 刺绣数据创建装置包括:针对刺绣数据中使用的每个刺绣线存储与颜色相对应的颜色关系值的线色关联值存储装置,创建预览图像的预览图像创建装置,预览 显示所创建的预览图像的显示装置,指定预览图像中的至少一个区域作为颜色修改基准区域的参考区域指定装置,选择要用于所指定的参照区域的线程颜色的线色选择装置, 基于与参考图像区域的颜色对应的颜色关系值和与所选择的颜色对应的颜色关系值来修改图像数据的颜色的图像数据颜色修改设备,以及创建 刺绣数据从彩色图像数据获得。

    Control device and control method for hybrid vehicle
    19.
    发明授权
    Control device and control method for hybrid vehicle 有权
    混合动力汽车的控制装置及控制方法

    公开(公告)号:US08052571B2

    公开(公告)日:2011-11-08

    申请号:US12076184

    申请日:2008-03-14

    IPC分类号: H02P17/00

    摘要: In a hybrid vehicle that includes an engine and a motor-generator connected to the engine through a power split device, upon acceleration in a running state, there may arise a case where the rotational speed of the MG1 enters a lockup area and, then, the MG1 cannot pull out of the lockup state with ease in such a manner that the rotational speed of the MG1 is shifted from a normal rotation area to a reverse rotation area, in accordance with an increase of a torque produced by the MG1. In this case, the engine is controlled such that a torque produced by the engine is decreased. Thus, the rotational speeds of the engine and MG1 are reduced entirely, so that the MG1 can pull out of the lockup state without increasing the torque produced by the MG1 any more.

    摘要翻译: 在包括通过动力分配装置与发动机连接的发动机和电动发电机的混合动力车辆中,在行驶状态下加速时,可能出现MG1的转速进入锁定区域的情况, 根据MG1产生的转矩的增加,MG1不能容易地拉出锁定状态,使得MG1的转速从正常旋转区域移动到反向旋转区域。 在这种情况下,发动机被控制,使得发动机产生的转矩减小。 因此,发动机和MG1的转速完全降低,使得MG1可以在不增加由MG1产生的转矩的情况下拉出锁止状态。

    Microcomputer system with reduced power consumption
    20.
    发明授权
    Microcomputer system with reduced power consumption 有权
    微电脑系统功耗降低

    公开(公告)号:US08046615B2

    公开(公告)日:2011-10-25

    申请号:US12285481

    申请日:2008-10-07

    IPC分类号: G06F1/32 G06F1/04

    摘要: A sub-microcomputer having a sub-CPU and a power supply control section that controls the power supply to a main microcomputer is disposed in addition to the main microcomputer having a main CPU. A sub-clock section that supplies a sub-clock signal having a lower frequency to the sub-microcomputer can change over between a continuous mode and an intermittent mode. When the main CPU gives an operation stop notification to the sub-CPU, the sub-CPU recognizes the notification, stops the power supply to the main microcomputer, and sets the sub-clock section to the intermittent mode. The sub-CPU determines that the operation state condition is satisfied in the period of the intermittent mode, the sub-CPU changes over the sub-clock section to the continuous mode to restart the power supply to the main microcomputer.

    摘要翻译: 除了具有主CPU的主微型计算机之外,还配置有具有子CPU和控制对主微型计算机的电力供应的电源控制部的子微型计算机。 向子微型计算机提供具有较低频率的子时钟信号的子时钟部分可以在连续模式和间歇模式之间切换。 当主CPU向子CPU发出操作停止通知时,子CPU识别通知,停止对主微型计算机的供电,并将子时钟部分设置为间歇模式。 子CPU确定在间歇模式的周期内操作状态条件满足,子CPU将副时钟部分切换为连续模式,以重新开始向主微型计算机供电。