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公开(公告)号：US5800925A
公开(公告)日：1998-09-01
申请号：US399831
申请日：1995-03-07
申请人： Masanori Ando , Kohei Kadono , Masatake Haruta , Toru Sakaguchi , Masaru Miya
发明人： Masanori Ando , Kohei Kadono , Masatake Haruta , Toru Sakaguchi , Masaru Miya
CPC分类号： G02F1/3551 , Y10T428/256
摘要： There are provided a third-order nonlinear optical material comprising a film formed on the surface of a transparent substrate and consisting essentially of an oxide of a metal selected from the group consisting of V, Cr, Mn, Fe, Co, Ni and Cu; and a third-order nonlinear optical material of the type as described above wherein the film additionally contains a metal selected from the group consisting of Au, Ag and Cu in the form of particles dispersed therein and having a particle size of at most 500 nm. The present invention also provides a process for producing a third-order nonlinear optical material by dispersing and depositing in a transparent matrix an oxide of a metal selected from the group consisting of V, Cr, Mn, Fe, Co, Ni and Cu in the form of particles having a particle size of at most 500 nm; a process of the type as described above wherein a metal selected from the group consisting of Au, Ag and Cu in the form of particles having a particle size of at most 500 nm is simultaneously dispersed and deposited in a transparent matrix. The present invention further provides third-order nonlinear optical materials produced according to the process of the present invention.
摘要翻译： 提供一种三阶非线性光学材料，其包括在透明基板的表面上形成的膜，其基本上由选自V，Cr，Mn，Fe，Co，Ni和Cu的金属的氧化物组成; 以及如上所述类型的三阶非线性光学材料，其中所述膜另外包含选自Au，Ag和Cu中的金属，其分散在其中的颗粒形式，并且具有至多500nm的粒度。 本发明还提供了一种制造三阶非线性光学材料的方法，该方法通过在透明基质中分散和沉积在V，Cr，Mn，Fe，Co，Ni和Cu中的金属的氧化物 颗粒尺寸至多为500nm的颗粒形式; 上述类型的方法，其中选自粒径为至多500nm的颗粒形式的Au，Ag和Cu中的金属同时分散并沉积在透明基质中。 本发明还提供了根据本发明方法生产的三阶非线性光学材料。
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公开(公告)号：US5688442A
公开(公告)日：1997-11-18
申请号：US640714
申请日：1996-05-01
申请人： Masanori Ando , Kohei Kadono , Masatake Haruta , Toru Sakaguchi , Masaru Miya
发明人： Masanori Ando , Kohei Kadono , Masatake Haruta , Toru Sakaguchi , Masaru Miya
CPC分类号： G02F1/3551 , Y10T428/256
摘要： There are provided a third-order nonlinear optical material comprising a film formed on the surface of a transparent substrate and consisting essentially of an oxide of a metal selected from the group consisting of V, Cr, Mn, Fe, Co, Ni and Cu; and a third-order nonlinear optical material of the type as described above wherein the film additionally contains a metal selected from the group consisting of Au, Ag and Cu in the form of particles dispersed therein and having a particle size of at most 500 nm.
摘要翻译： 提供一种三阶非线性光学材料，其包括在透明基板的表面上形成的膜，其基本上由选自V，Cr，Mn，Fe，Co，Ni和Cu的金属的氧化物组成; 以及如上所述类型的三阶非线性光学材料，其中所述膜另外包含选自Au，Ag和Cu中的金属，其分散在其中的颗粒形式，并且具有至多500nm的粒度。
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公开(公告)号：US5993701A
公开(公告)日：1999-11-30
申请号：US979280
申请日：1997-11-26
CPC分类号： G02F1/3615
摘要： A third-order nonlinear optical material having a metal oxide contained in a transparent polymer.
摘要翻译： 在透明聚合物中含有金属氧化物的三阶非线性光学材料。
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公开(公告)号：US07265509B2
公开(公告)日：2007-09-04
申请号：US11181859
申请日：2005-07-15
申请人： Shuji Endo , Yuho Aoki , Kenji Mori , Toru Sakaguchi , Sakae Nejo , Hideaki Okazaki , Lilit Kovudhikulrungsri
发明人： Shuji Endo , Yuho Aoki , Kenji Mori , Toru Sakaguchi , Sakae Nejo , Hideaki Okazaki , Lilit Kovudhikulrungsri
IPC分类号： H02P7/00
CPC分类号： B62D5/0472 , B62D5/0463
摘要： The present invention provides an excellent electric power steering apparatus in which torque ripple caused by a quantization error of a current control system generated in case of slow steering state and steering holding state, namely, vibration and noise on a steering wheel can be suppressed. A current controller in which a steady state gain of feedback control is a finite value is used so as to be capable of suppressing the vibration and noise. Further, according to the present invention, a smoothing filter is included in a current control system so that the quantization error is smoothed so that the torque ripple is suppressed.
摘要翻译： 本发明提供了一种优良的电动助力转向装置，其中可以抑制在转向缓慢的状态和转向保持状态下产生的当前控制系统的量化误差引起的转矩波动，即方向盘上的振动和噪声。 使用其中反馈控制的稳态增益为有限值的电流控制器，以便能够抑制振动和噪声。 此外，根据本发明，在电流控制系统中包括平滑滤波器，使得量化误差平滑，从而抑制转矩脉动。
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公开(公告)号：US07049773B2
公开(公告)日：2006-05-23
申请号：US11192077
申请日：2005-07-29
IPC分类号： H02P7/00
CPC分类号： B62D5/049
摘要： An object of the present invention is to provide an electric power steering apparatus that can detect failure of a current detector quickly and with less misdetection using torque oscillation from a torque sensor. When the number of times N an absolute value of a differential value of a torque command value Tref exceeds a predetermined threshold value dTq in a predetermined time Tmr has reached a predetermined number Nref it is judged that the current detector has failed.
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公开(公告)号：US20060012323A1
公开(公告)日：2006-01-19
申请号：US11181859
申请日：2005-07-15
申请人： Shuji Endo , Yuho Aoki , Kenji Mori , Toru Sakaguchi , Sakae Nejo , Hideaki Okazaki , Lilit Kovudhikulrungsri
发明人： Shuji Endo , Yuho Aoki , Kenji Mori , Toru Sakaguchi , Sakae Nejo , Hideaki Okazaki , Lilit Kovudhikulrungsri
IPC分类号： H02P7/00
CPC分类号： B62D5/0472 , B62D5/0463
摘要： The present invention provides an excellent electric power steering apparatus in which torque ripple caused by a quantization error of a current control system generated in case of slow steering state and steering holding state, namely, vibration and noise on a steering wheel can be suppressed. A current controller in which a steady state gain of feedback control is a finite value is used so as to be capable of suppressing the vibration and noise. Further, according to the present invention, a smoothing filter is included in a current control system so that the quantization error is smoothed so that the torque ripple is suppressed.
摘要翻译： 本发明提供了一种优良的电动助力转向装置，其中可以抑制在转向缓慢的状态和转向保持状态下产生的当前控制系统的量化误差引起的转矩波动，即方向盘上的振动和噪声。 使用其中反馈控制的稳态增益为有限值的电流控制器，以便能够抑制振动和噪声。 此外，根据本发明，在电流控制系统中包括平滑滤波器，使得量化误差平滑，从而抑制转矩脉动。
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7.发明申请IMAGE FORMING APPARATUS, CONTROL METHOD OF IMAGE FORMING APPARATUS, AND STORAGE MEDIUM STORING PROGRAM 失效图像形成装置，图像形成装置的控制方法和存储介质存储程序公开(公告)号：US20120230709A1
公开(公告)日：2012-09-13
申请号：US13414506
申请日：2012-03-07
申请人： Toru Sakaguchi
发明人： Toru Sakaguchi
IPC分类号： G03G15/08
CPC分类号： G03G15/556 , G03G15/0856 , G03G15/5079 , G03G2215/00569
摘要： An image forming apparatus includes a printing unit configured to print an input print job including a plurality of pages, wherein, if it is determined that a remaining amount of a recording agent in a cartridge is less than or equal to a threshold value, the printing unit prints a portion of print data in the print job, temporarily stops printing, and displays a toner out message on a display unit to prompt a user to replace the cartridge, and repeats, if the user does not replace the cartridge after the toner out message is displayed, printing a portion of print data in the print job that is different from the print data that the printing unit has already printed, temporarily stopping printing, and displaying on the display unit the toner out message.
摘要翻译： 图像形成装置包括打印单元，其被配置为打印包括多页的输入打印作业，其中，如果确定盒中的记录剂的剩余量小于或等于阈值，则打印 单位打印打印作业中的打印数据的一部分，暂时停止打印，并在显示单元上显示调色剂输出消息，以提示用户更换墨盒，并重复如果用户在墨粉出来之后未更换墨盒 显示打印作业中与打印单元已经打印的打印数据不同的打印数据的一部分，暂时停止打印，并在显示单元上显示调色剂消息。
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公开(公告)号：US20120175183A1
公开(公告)日：2012-07-12
申请号：US13058733
申请日：2010-09-09
申请人： Toru Sakaguchi
发明人： Toru Sakaguchi
CPC分类号： B62D5/0472
摘要： [Problem]The present invention provides an electric power steering apparatus that is capable of obtaining a more safe and comfortable handling performance by that signal processing of road information and disturbances is performed to realize a easy tuning, and vibration absorption level for brake is improved by a filter and a gain unit considering a frequency characteristic and a decelerating acceleration.[Means for Solving the Problem]The electric power steering apparatus which provides a steering mechanism with a steering assist force comprises a reaction force detecting means for estimating or measuring a reaction force inputted into a rack shaft, a disturbance band extracting means for extracting a frequency band of disturbances to be removed from the reaction force and a decelerating acceleration calculating means for calculating a decelerating acceleration of a vehicle based on a velocity signal, and a reaction signal extracted by the disturbance band extracting means is varied in accordance with the decelerating acceleration, and a steering assist command value or a current command value is corrected by the varied reaction force signal.
摘要翻译： 发明内容本发明提供一种电动助力转向装置，其能够通过道路信息的信号处理获得更安全和舒适的处理性能，并且进行干扰以实现容易的调谐，并且通过以下方式改善制动器的振动吸收水平 考虑频率特性和减速加速度的滤波器和增益单元。 提供具有转向辅助力的转向机构的电动助力转向装置包括：反作用力检测装置，用于估计或测量输入到齿条轴的反作用力;扰动带提取装置，用于提取频率 根据速度信号计算车辆的减速加速度的减速加速度计算装置和由扰动带提取装置提取的反作用信号的减速加速度计算装置根据减速加速度而变化， 并且通过变化的反作用力信号校正转向辅助指令值或电流指令值。
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公开(公告)号：US07873453B2
公开(公告)日：2011-01-18
申请号：US11813887
申请日：2006-01-12
申请人： Hideyuki Kobayashi , Toru Sakaguchi , Shuji Endo , Atsushi Kojima
发明人： Hideyuki Kobayashi , Toru Sakaguchi , Shuji Endo , Atsushi Kojima
IPC分类号： A01B69/00
CPC分类号： B62D5/0472 , B62D5/0463 , B62D5/0466
摘要： The present invention provides a control apparatus for an electric power steering apparatus comprises: a steering assist command value calculating section; a current control section that calculates a voltage command value; and a motor driving section that drives a motor based on the voltage command value, wherein an assist power from the motor is applied to a steering system, the control apparatus is characterized in that an SAT measuring section, that inputs an angular speed and an angular acceleration of the motor, the steering assist command value and the torque signal therein so as to estimate an SAT, is provided, and the SAT obtained by the SAT measuring section is feedbacked to the steering assist command value via a feedback section composed of a phase compensating section and a gain section.
摘要翻译： 本发明提供一种电动助力转向装置的控制装置，包括：转向辅助指令值计算部; 电流控制部，其计算电压指令值; 以及电动机驱动部，其基于所述电压指令值驱动电动机，其中来自所述电动机的辅助动力被施加到转向系统，所述控制装置的特征在于，SAT测量部输入角速度和角度 提供电动机的加速度，转向辅助指令值和其中的转矩信号以估计SAT，并且由SAT测量部分获得的SAT通过由相位组成的反馈部分反馈到转向辅助指令值 补偿部分和增益部分。
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公开(公告)号：US20070100524A1
公开(公告)日：2007-05-03
申请号：US11590857
申请日：2006-11-01
IPC分类号： B62D6/00
CPC分类号： B62D5/0466
摘要： In a control device for an electric power steering system for controlling a motor on the basis of an auxiliary steering command value calculated from a steering torque generated in a steering shaft and a vehicle speed, and a current detection value of the motor that applies an auxiliary steering force to a steering mechanism, the device comprises a damping compensation unit that calculates a basic damping compensation value on the basis of a steering speed and adjusts the basic damping compensation value on the basis of an SAT estimated value and the steering speed, wherein an adjusted damping compensated value that is adjusted in the damping compensation unit is added to the auxiliary steering command value.
摘要翻译： 在用于根据从转向轴中产生的转向转矩和车速计算的辅助转向指令值来控制电动机的电动助力转向系统的控制装置中，以及施加辅助转向装置的电动机的电流检测值 转向机构的转向力，该装置包括：阻尼补偿单元，其基于转向速度计算基本阻尼补偿值，并且基于SAT估计值和转向速度来调整基本阻尼补偿值，其中， 在减振补偿单元中调节的调节阻尼补偿值被添加到辅助转向指令值。
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