公开(公告)号：US4287458A

公开(公告)日：1981-09-01

申请号：US70523

申请日：1979-08-28

申请人： Tadahiko Nakamura ,  Kenji Nakano

发明人： Tadahiko Nakamura ,  Kenji Nakano

IPC分类号： G05D3/12 ,  G05B11/26 ,  G11B15/467 ,  H02P23/00 ,  H04N5/7826 ,  H02P5/16

CPC分类号： H02P23/186 ,  Y10S388/90 ,  Y10S388/901 ,  Y10S388/912

摘要： In a digital servo control system, the duty cycle of a pulse width modulated signal for controlling a drive motor is determined by digital numbers representing phase and/or speed errors preset into a memory and circulating counter. The circulating counter is driven by a clock signal which performs a number of cycles during each basic timing interval. A pulse width modulated signal is initiated by a timing pulse and is terminated by each return to zero of the most significant digit of the circulating counter. The time at which the most significant digit of the circulating counter returns to zero at the end of each of its cycles is determined by the number initially preset into it. The memory is gated with the output of a four-bit counter, which increments at the same rate that the circulating counter cycles, to either lengthen each pulse width modulated signal by one clock cycle or not. The number of times the pulse-width modulated signal is lengthened in a basic timing interval is proportional to the number preset into the memory. The contents of the memory and the circulating counter are periodically changed to correspond to detected speed and/or phase errors to update the duty cycle of the pulse width modulated control signal.

摘要翻译： 在数字伺服控制系统中，用于控制驱动电动机的脉冲宽度调制信号的占空比由表示预设在存储器和循环计数器中的相位和/或速度误差的数字数字确定。 循环计数器由在每个基本定时间隔内执行多个周期的时钟信号驱动。 脉冲宽度调制信号由定时脉冲启动，并且由循环计数器的最高有效位的每个返回到零终止。 循环计数器的最高有效位在其每个循环结束时返回零的时间由最初预设的循环计数器的数量确定。 存储器被门控，四位计数器的输出以与循环计数器循环相同的速率递增，以将每个脉宽调制信号延长一个时钟周期。 脉冲宽度调制信号在基本定时间隔中延长的次数与预设在存储器中的数字成比例。 存储器和循环计数器的内容被周期性地改变以对应于检测到的速度和/或相位误差，以更新脉宽调制控制信号的占空比。

公开(公告)号：US4242619A

公开(公告)日：1980-12-30

申请号：US6756

申请日：1979-01-26

申请人： Tadahiko Nakamura ,  Kenji Nakano

发明人： Tadahiko Nakamura ,  Kenji Nakano

IPC分类号： G05D13/62 ,  G05B11/36 ,  G05D3/12 ,  G11B15/18 ,  G11B15/46 ,  G11B15/467 ,  H02P23/00 ,  H02P29/00 ,  H02P5/16

CPC分类号： G11B15/1808 ,  H02P23/186 ,  H02P23/22 ,  Y10S388/90 ,  Y10S388/901 ,  Y10S388/912 ,  Y10S388/921

摘要： The duty cycle of a pulse width modulated signal for controlling a drive motor is determined by the content or numbers stored in a counter and representing phase and/or speed errors. The counter is driven by a clock signal which has a number of cycles during each cycle of the pulse width modulated control signal which is exactly equal to the capacity of the counter. The pulse width modulated signal is initiated by a timing pulse and is terminated by the return to zero of the most significant digit of the counter. The time at which the most significant digit of the counter returns to zero in each cycle is determined by a number initially contained in the counter. The content of the counter is periodically determined according to detected speed and phase errors to update the duty cycle of the pulse width modulated control signal.

摘要翻译： 用于控制驱动电动机的脉冲宽度调制信号的占空比由存储在计数器中的内容或数字确定，并表示相位和/或速度误差。 计数器由时钟信号驱动，时钟信号在脉冲宽度调制控制信号的每个周期中具有与计数器的容量完全相等的周期数。 脉冲宽度调制信号由定时脉冲启动，并由计数器的最高有效位返回到零终止。 计数器中最高有效位返回零的时间由最初包含在计数器中的数字确定。 根据检测到的速度和相位误差周期性地确定计数器的内容，以更新脉宽调制控制信号的占空比。

公开(公告)号：US20140018462A1

公开(公告)日：2014-01-16

申请号：US14008669

申请日：2012-03-23

申请人： Toshio Tsuboi ,  Ray Jouett ,  Robert Armstrong ,  Yoshio Yamamoto ,  Kenji Nakano ,  Kazutaka Ikeda

发明人： Toshio Tsuboi ,  Ray Jouett ,  Robert Armstrong ,  Yoshio Yamamoto ,  Kenji Nakano ,  Kazutaka Ikeda

IPC分类号： C08F216/06

CPC分类号： C08F216/06 ,  B29C47/0009 ,  B29C47/1018 ,  B32B27/08 ,  B32B27/306 ,  C08F2/01 ,  C08F6/12 ,  C08F6/26 ,  C08F8/12 ,  C08F210/02 ,  C08J3/28 ,  C08J7/123 ,  C08J7/14 ,  C08J2329/02 ,  C08J2329/04 ,  C08F218/08

摘要： Provided are a method for producing an EVOH resin having sufficient long-run workability in melt molding and enabling prevention of coloring such as yellowing, an EVOH resin obtained by this method for production, and a laminate obtained from this resin. Additionally, a method for producing an ethylene-vinyl alcohol copolymer resin capable of efficiently drying while inhibiting deterioration of qualities is provided. The method for producing an ethylene-vinyl alcohol copolymer resin of the present invention includes a step of irradiation with an infrared ray for irradiating with an infrared ray an ethylene-vinyl alcohol copolymer or an ethylene-vinyl ester copolymer that is a precursor of the ethylene-vinyl alcohol copolymer.

摘要翻译： 本发明提供了一种在熔融成型中具有足够的长期加工性和防止黄变等着色的EVOH树脂的制造方法，该制造方法得到的EVOH树脂和由该树脂得到的层压体。 另外，提供了能够有效地干燥而抑制品质劣化的乙烯 - 乙烯醇共聚物树脂的制造方法。 本发明的乙烯 - 乙烯醇共聚物树脂的制造方法包括用红外线照射乙烯 - 乙烯醇共聚物或作为乙烯的前体的乙烯 - 乙烯基酯共聚物的红外线的照射步骤 - 乙烯醇共聚物。

公开(公告)号：US07746964B2

公开(公告)日：2010-06-29

申请号：US11633218

申请日：2006-12-04

申请人： Kenji Nakano

发明人： Kenji Nakano

IPC分类号： H04B1/06 ,  H04B7/00

CPC分类号： H03G5/165 ,  H04S7/00

摘要： A signal processing apparatus includes a plurality of equalizer each used for a corresponding frequency band, controller for setting a gain value in each of the plurality of equalizer, and signal processor for processing an input signal by means of the plurality of equalizer. The controller determines a target gain value for each of the plurality of frequency bands, obtains a value of gain leakage from the first frequency band to a second frequency band adjacent to the first frequency band, updates a gain value set for the second frequency band, updates a gain value set for the first frequency band, repeats an update process for updating the gain value for each of the first frequency band and the second frequency band in an alternate manner until the gain value satisfies a predetermined condition, and sets the updated gain value for each of the frequency bands in the corresponding equalizer.

摘要翻译： 信号处理装置包括多个用于相应频带的均衡器，用于设置多个均衡器中的每一个的增益值的控制器和用于通过多个均衡器处理输入信号的信号处理器。 控制器确定多个频带中的每一个的目标增益值，获得从第一频带到与第一频带相邻的第二频带的增益泄漏的值，更新为第二频带设定的增益值， 更新为第一频带设定的增益值，重复更新处理，以替换方式更新第一频带和第二频带中的每一个的增益值，直到增益值满足预定条件，并将更新的增益 对应的均衡器中的每个频带的值。

公开(公告)号：US20080260170A1

公开(公告)日：2008-10-23

申请号：US11986120

申请日：2007-11-20

申请人： Kenji Nakano

发明人： Kenji Nakano

IPC分类号： H04R29/00

CPC分类号： H04S7/301 ,  H04S7/307

摘要： A signal processing apparatus includes a plurality of equalizers configured to input an audio signal of a corresponding channel among audio signals of a plurality of channels and configured to perform at least gain adjustment on the basis of a set parameter, each of the equalizers being provided in such a manner as to correspond to an audio signal of one of the plurality of channels; a plurality of output sections configured to output each audio signal for each of the plurality of channels, the audio signal being processed by the equalizer; a measurement section configured to measure frequency-amplitude characteristics of the audio signal output from the output section; and a computation section configured to perform a computation process for correcting frequency-amplitude characteristics of an audio signal of each channel on the basis of the measurement result by the measurement section.

摘要翻译： 信号处理装置包括多个均衡器，其被配置为在多个信道的音频信号中输入相应信道的音频信号，并且被配置为基于设定参数至少执行增益调整，每个均衡器设置在 这样的方式对应于多个频道之一的音频信号; 多个输出部分，被配置为输出所述多个通道中的每一个的每个音频信号，所述音频信号由所述均衡器处理; 测量部分，被配置为测量从所述输出部分输出的所述音频信号的频率 - 幅度特性; 以及计算部，其被配置为基于测量部的测量结果执行用于校正每个声道的音频信号的频率振幅特性的计算处理。

公开(公告)号：US20070092099A1

公开(公告)日：2007-04-26

申请号：US11581665

申请日：2006-10-16

申请人： Kenji Nakano

发明人： Kenji Nakano

IPC分类号： H04R1/02

CPC分类号： H04R1/403 ,  H04R3/12

摘要： An audio reproducing apparatus is disclosed. The audio reproducing apparatus includes a plurality of speaker units and a directivity controlling section. The radiation surfaces of the plurality of speaker units outwardly face. The directivity controlling section controls directivities of the plurality of speaker units so as to form one or a plurality of low sensitivity regions.

摘要翻译： 公开了一种音频再现装置。 音频再现装置包括多个扬声器单元和方向性控制部分。 多个扬声器单元的辐射表面向外面对。 指向性控制部分控制多个扬声器单元的方向性，以便形成一个或多个低灵敏度区域。

公开(公告)号：US07132799B2

公开(公告)日：2006-11-07

申请号：US10504722

申请日：2003-03-25

申请人： Tatsuhiro Yabuki ,  Noriyuki Uchida ,  Shiro Iida ,  Kenji Nakano

发明人： Tatsuhiro Yabuki ,  Noriyuki Uchida ,  Shiro Iida ,  Kenji Nakano

IPC分类号： H01J17/16 ,  H01J61/30 ,  H01J9/00 ,  H01J9/24 ,  H01J9/42

CPC分类号： H01J61/33 ,  H01J61/327 ,  H01J61/34 ,  H01J61/35 ,  H01J61/44

摘要： A diffuser is formed on an inner surface of a globe included in a compact self-ballasted fluorescent lamp, and a diffuse transmittance of the diffuser τ is set at 95%. When designing dimensions of the compact self-ballasted fluorescent lamp, at the same time, a ratio Dg/Pg is set at 0.8 or greater. Here, Pg is a helical pitch of an arc tube having a helical configuration, and Dg is a half of a difference between a helix diameter of the arc tube and a maximum outside diameter of the globe.

摘要翻译： 扩散器形成在包括在紧凑型自镇流荧光灯中的球形体的内表面上，并且扩散器tau的漫透射率设定为95％。 当设计紧凑型自镇流荧光灯的尺寸时，同时将比率D / g / P＆lt;＆gt;设定为0.8以上。 这里，P N是具有螺旋形状的电弧管的螺旋间距，D C3是电弧管的螺旋直径和 地球最大外径。

公开(公告)号：US20060102437A1

公开(公告)日：2006-05-18

申请号：US11250400

申请日：2005-10-17

申请人： Masato Nara ,  Hiroyuki Miyaki ,  Kenji Nakano

发明人： Masato Nara ,  Hiroyuki Miyaki ,  Kenji Nakano

IPC分类号： F16D51/00

CPC分类号： B27B17/083

摘要： A brake system of a working machine includes a brake connector for operatively connecting between a brake lever and a braking member, and an urging member that maintains the brake lever at a predetermined neutral position and also acts to return the brake lever to the predetermined neutral position when the brake lever is displaced from the predetermined neutral position. When the brake lever is located at the predetermined neutral position, the brake lever and the brake connector are out of contact with each other.

摘要翻译： 一种工作机械的制动系统包括：用于可操作地连接在制动杆和制动构件之间的制动连接器，以及将制动杆保持在预定中立位置的推动构件，并且还用于将制动杆返回到预定的中立位置 当制动杆从预定的中立位置移位时。 当制动杆位于预定的中立位置时，制动杆和制动器连接器彼此不接触。

公开(公告)号：US20050238176A1

公开(公告)日：2005-10-27

申请号：US11105701

申请日：2005-04-13

申请人： Kenji Nakano

发明人： Kenji Nakano

IPC分类号： H04R5/027 ,  H04R5/00 ,  H04R5/033 ,  H04S1/00 ,  H04S7/00

CPC分类号： H04S7/307 ,  H04R5/033

摘要： A binaural sound reproduction apparatus includes a correction filter operable to filter an input sound signal that is recorded using a binaural recording microphone and to supply the filtered signal to a headphone, an adaptive filter to which the input sound signal is supplied, and a difference detector determining a difference between a sound signal that is obtained by collecting a sound reproduced by the headphone using a sound-collecting microphone that is the same as the binaural recording microphone, or that has a similar characteristic to that of the binaural recording microphone, and a sound signal output from the adaptive filter, and for transmitting the difference to the adaptive filter. The adaptive filter determines the inverse of a synthesis characteristic from the headphone to the sound-collecting microphone based on the input sound signal and the difference, and sets the determined characteristic as a characteristic of the correction filter.

摘要翻译： 双耳声音再现装置包括校正滤波器，该校正滤波器可操作以对使用双耳录音麦克风记录的输入声音信号进行滤波并将经滤波的信号提供给耳机，输入声音信号被提供给自适应滤波器;差分检测器 确定通过使用与双耳录音麦克风相同的收音麦克风收集由耳机再现的声音或具有与双耳录音麦克风相同的特征的声音信号之间的差异，以及 从自适应滤波器输出的声音信号，并将差分发送到自适应滤波器。 自适应滤波器基于输入声音信号和差值，确定从耳机到收集麦克风的合成特性的倒数，并将所确定的特性设置为校正滤波器的特性。

公开(公告)号：US20050159005A1

公开(公告)日：2005-07-21

申请号：US10838218

申请日：2004-05-05

申请人： Tetsuya Shirasu ,  Toshiyuki Karasawa ,  Nobuhiro Misawa ,  Tamotsu Yamamoto ,  Kenji Nakano

发明人： Tetsuya Shirasu ,  Toshiyuki Karasawa ,  Nobuhiro Misawa ,  Tamotsu Yamamoto ,  Kenji Nakano

IPC分类号： H01L21/3205 ,  H01L21/02 ,  H01L21/304 ,  H01L21/306 ,  H01L21/3105 ,  H01L21/321 ,  H01L21/76 ,  H01L21/768

CPC分类号： H01L21/76819 ,  H01L21/02065 ,  H01L21/02074 ,  H01L21/31053 ,  H01L21/3212 ,  H01L21/7684

摘要： An electric conductive film is formed on the insulating surface of a substrate, the substrate having a trench formed on the insulating surface, and the conductive film being filled in the trench. Chemical mechanical polishing is executed to expose the insulating surface of the substrate and leave a portion of the conductive film in the trench. The surface of the substrate having the exposed conductive film in the trench and the exposed insulating surface is exposed to first liquid. After being exposed to the first liquid, the surface of the substrate is exposed to second liquid. The first liquid is either solution which contains at least one first substance selected from a first group consisting of benzotriazole, derivative of benzotriazole and interfacial active agent, or water. The second solution is solution which contains the first substance at a density higher than a density of the first liquid.

摘要翻译： 在基板的绝缘表面上形成导电膜，该基板在绝缘表面上形成沟槽，并且导电膜填充在沟槽中。 执行化学机械抛光以暴露基板的绝缘表面并将导电膜的一部分留在沟槽中。 在沟槽中具有暴露的导电膜的衬底的表面和暴露的绝缘表面暴露于第一液体。 在暴露于第一液体之后，将基板的表面暴露于第二液体。 第一液体是含有选自苯并三唑，苯并三唑衍生物和界面活性剂的第一组中的至少一种第一物质或水的溶液。 第二种溶液是含有比第一种液体密度高的第一物质的溶液。