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

IPC分类号： H02P6/00 ,  H02P21/00 ,  H02P7/00 ,  H02P27/00 ,  H02P27/04

CPC分类号： H02P27/08 ,  H02M1/12 ,  H02M7/53875 ,  H02M2001/0019 ,  H02P27/085 ,  H02P27/10

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。

公开(公告)号：US08128745B2

公开(公告)日：2012-03-06

申请号：US12585595

申请日：2009-09-18

申请人： Kenji Yamada ,  Yoshiaki Matsuzawa

发明人： Kenji Yamada ,  Yoshiaki Matsuzawa

IPC分类号： C09D11/00

CPC分类号： C09D11/0235 ,  B41M1/12 ,  B41M5/0023

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。

公开(公告)号：US20120019179A1

公开(公告)日：2012-01-26

申请号：US13183501

申请日：2011-07-15

申请人： Kenji Yamada ,  Yasuhiro Nakai ,  Satoru Katoh ,  Yoshihiro Shamoto ,  Takaya Soma

发明人： Kenji Yamada ,  Yasuhiro Nakai ,  Satoru Katoh ,  Yoshihiro Shamoto ,  Takaya Soma

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＆amp; [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。

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。

公开(公告)号：US08052571B2

公开(公告)日：2011-11-08

申请号：US12076184

申请日：2008-03-14

申请人： Kenji Yamada ,  Takeshi Itoh ,  Noriaki Ikemoto

发明人： Kenji Yamada ,  Takeshi Itoh ,  Noriaki Ikemoto

IPC分类号： H02P17/00

CPC分类号： B60W20/10 ,  B60K1/02 ,  B60K6/36 ,  B60K6/365 ,  B60K6/445 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  F16H3/727 ,  F16H2037/0866 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y10T477/26 ,  Y10T477/347

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。

公开(公告)号：US08046615B2

公开(公告)日：2011-10-25

申请号：US12285481

申请日：2008-10-07

申请人： Shinichirou Taguchi ,  Kenji Yamada ,  Akimitsu Inoue ,  Hideaki Ishihara

发明人： Shinichirou Taguchi ,  Kenji Yamada ,  Akimitsu Inoue ,  Hideaki Ishihara

IPC分类号： G06F1/32 ,  G06F1/04

CPC分类号： G06F1/3203 ,  G06F1/324 ,  G06F1/3293 ,  Y02D10/122 ,  Y02D10/126

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。

公开(公告)号：US20110248663A1

公开(公告)日：2011-10-13

申请号：US13140635

申请日：2009-11-03

申请人： Toshifumi Yamakawa ,  Kenji Yamada ,  Toshikazu Ono

发明人： Toshifumi Yamakawa ,  Kenji Yamada ,  Toshikazu Ono

IPC分类号： H02P23/00

CPC分类号： H02P27/02 ,  B60L11/08 ,  H02P21/0021 ,  H02P23/0027 ,  H02P23/0086 ,  H02P23/009 ,  H02P25/024 ,  H02P27/06 ,  H02P2201/09 ,  H02P2205/05 ,  Y02T10/643 ,  Y02T10/70 ,  Y02T10/7077

摘要： A control system for an AC motor determines a slope Ktl of a tangent TL at an operating point Pa corresponding to the current motor operating state and voltage phase (θ0) on a torque characteristic curve that is plotted according to a torque equation representing an output torque characteristic with respect to the motor operating state and the voltage phase of the rectangular wave voltage. The control system further calculates a voltage phase change amount θff for use in feed-forward control, according to ΔTtl/Ktl obtained by dividing a torque compensation amount ΔTtl for feed-forward control by the slope Ktl.

摘要翻译： 用于AC电动机的控制系统确定在对应于当前电动机操作状态的操作点Pa处的切线TL的斜率Kt1和根据表示一个或多个转矩的转矩公式绘制的转矩特性曲线上的电压相位（＆amp; 相对于电动机工作状态和矩形波电压的电压相位的输出转矩特性。 控制系统进一步计算用于前馈控制的电压相位变化量＆amp; tf;根据通过将转矩补偿量＆Dgr; Ttl除以斜率Ktl进行前馈控制而得到的＆Dgr; Ttl / Ktl。

公开(公告)号：US20110176681A1

公开(公告)日：2011-07-21

申请号：US13075332

申请日：2011-03-30

申请人： Kenji Yamada ,  Tadashige Iwao ,  Hidefumi Takaoka ,  Syunsuke Koga

发明人： Kenji Yamada ,  Tadashige Iwao ,  Hidefumi Takaoka ,  Syunsuke Koga

IPC分类号： H04L9/08

CPC分类号： H04L9/0891

摘要： A communication apparatus includes an encryption key generation unit that generates encryption key information at constant encryption key generation intervals, a common key generation unit that generates common key information uniquely with respect to a generation time at common key generation intervals set longer than the encryption key generation intervals, a common key application unit that performs encryption or decryption of the encryption key information by using the common key information, and an encryption key distribution unit that makes a request to a data transmitting/receiving unit to distribute the encryption key information to a plurality of communication apparatuses to be communicated simultaneously at encryption key distribution intervals set shorter than the encryption key generation intervals to perform communication with higher security.

摘要翻译： 一种通信装置，具备以恒定的加密密钥生成间隔生成加密密钥信息的加密密钥生成部，公制密钥生成部，其以相对于加密密钥生成时间长的公共密钥生成间隔，相对于生成时间唯一地生成公共密钥信息 间隔，通过使用公共密钥信息执行加密密钥信息的加密或解密的公共密钥应用单元，以及向数据发送/接收单元请求的加密密钥分发单元，用于将加密密钥信息分发到多个 的通信装置将以比加密密钥生成间隔短的加密密钥分发间隔同时进行通信，以进行更高安全性的通信。

公开(公告)号：US07798480B2

公开(公告)日：2010-09-21

申请号：US12003390

申请日：2007-12-21

申请人： Naohiro Kikkawa ,  Kenji Yamada ,  Hiroshi Kubo ,  Shingo Matsushita ,  Masahiro Tamura ,  Nobuyoshi Suzuki ,  Shuuya Nagasako ,  Kazuhiro Kobayashi ,  Tomohiro Furuhashi ,  Tomoichi Nomura ,  Hiroshi Maeda ,  Hitoshi Hattori ,  Junichi Tokita ,  Akira Kunieda ,  Ichiro Ichihashi ,  Makoto Hidaka

发明人： Naohiro Kikkawa ,  Kenji Yamada ,  Hiroshi Kubo ,  Shingo Matsushita ,  Masahiro Tamura ,  Nobuyoshi Suzuki ,  Shuuya Nagasako ,  Kazuhiro Kobayashi ,  Tomohiro Furuhashi ,  Tomoichi Nomura ,  Hiroshi Maeda ,  Hitoshi Hattori ,  Junichi Tokita ,  Akira Kunieda ,  Ichiro Ichihashi ,  Makoto Hidaka

IPC分类号： B65H37/04

CPC分类号： B65H31/3081 ,  B65H31/36 ,  B65H2301/4213 ,  B65H2301/42266 ,  B65H2404/1521 ,  B65H2801/27

摘要： A sheet processing apparatus includes a sheet stacking member for temporarily receiving a sheet conveyed thereto and stacking the sheet thereon and a conveyance unit for outputting the sheet stacked on the sheet stacking member therefrom, wherein the conveyance unit includes a sheet output face having a predetermined acute angle with respect to a sheet stacking face of the sheet stacking member and configured to output a stack of sheets by touching a back end of the stack of sheets and pushing the stack of sheets.

摘要翻译： 片材处理装置包括用于临时接收传送到其上的片材并在其上堆叠片材的片材堆叠部件和用于输出堆叠在片材堆叠部件上的片材的传送单元，其中，传送单元包括具有预定锐角的片材输出面 相对于纸张堆叠部件的纸张堆叠面的角度，并且被配置为通过触摸纸张堆叠的后端并推动纸张堆叠来输出纸张堆叠。

公开(公告)号：US20100224428A1

公开(公告)日：2010-09-09

申请号：US12681259

申请日：2008-09-26

申请人： Kenji Yamada ,  Hideto Hanada ,  Satoru Katoh ,  Hideaki Saida

发明人： Kenji Yamada ,  Hideto Hanada ,  Satoru Katoh ,  Hideaki Saida

IPC分类号： B60K1/00 ,  H02J1/00

CPC分类号： B60W20/13 ,  B60K1/02 ,  B60K6/365 ,  B60K6/445 ,  B60L11/1868 ,  B60W10/08 ,  B60W10/26 ,  B60W20/00 ,  B60W2510/244 ,  H02M3/1584 ,  H02P5/74 ,  Y02T10/6239 ,  Y02T10/642 ,  Y02T10/7005 ,  Y02T10/7066 ,  Y10T307/707

摘要： When request power required of a power supply device by a driving force generation unit is close to zero, a converter ECU controls first and second converters to prohibit respective amounts of current passage in the first and second converters from simultaneously becoming close to zero. That is, when the request power is close to zero, the converter ECU performs voltage control of the first converter and sets an electric power control value for the second converter subjected to current control (electric power control) to a nonzero value, such that electric power is supplied and received between the first and second converters.

摘要翻译： 当驱动力产生单元所要求的电源装置的功率接近零时，转换器ECU控制第一和第二转换器，以禁止第一和第二转换器中各自的电流通过量同时变为零。 也就是说，当请求功率接近零时，转换器ECU执行第一转换器的电压控制，并将经过电流控制（电力控制）的第二转换器的电力控制值设置为非零值，使得电 在第一和第二转换器之间提供和接收电力。