公开(公告)号：US4775901A

公开(公告)日：1988-10-04

申请号：US937017

申请日：1986-12-02

申请人： Kenji Nakano

发明人： Kenji Nakano

IPC分类号： G11B15/02 ,  G11B5/86 ,  G11B20/00 ,  G11B20/10 ,  H04N5/913 ,  G11B15/04

CPC分类号： G11B20/00688 ,  G11B20/00086 ,  G11B20/10527 ,  G11B5/86 ,  H04N5/913 ,  H04N2005/91321

摘要： In a reproducing and recording or dubbing system there are provided a reproducing apparatus for reproducing from a first tape recorded composite data which includes pulse code modulated information data mixed with control data having first and second states for indicating that re-recording of the associated information data is to be prevented and permitted, respectively, a recording apparatus for recording on a second tape composite data reproduced from the first tape, a detector for detecting the states of the control data in the composite data reproduced from the first tape, a generator for generating a dubbing protect control signal in response to detection of the first state of the control data, a line for transmitting the reproduced composite data from the reproducing apparatus to the recording apparatus, and a switch interposed in the line for transmitting the reproduced composite data and being operated by the dubbing protect control signal to interrupt the transmission of the reproduced composite data to the recording apparatus and thereby prevent recording or copying of the reproduced composite data on the second tape.

摘要翻译： 在再现和记录或复制系统中，提供了一种用于从第一磁带记录复合数据再现的再现装置，该复合数据包括与具有第一和第二状态的控制数据混合的脉冲编码调制信息数据，用于指示相关信息数据的重新记录 分别被防止和允许用于在第二磁带上记录从第一磁带再现的复合数据的记录装置，用于检测从第一磁带再现的复合数据中的控制数据的状态的检测器，用于产生 响应于检测到控制数据的第一状态的转录保护控制信号，用于将再现的复合数据从再现装置发送到记录装置的线路，以及插入到用于发送再现的复合数据的线路中的开关，并且 通过配音保护控制信号来中断r的传输 生成复合数据到记录装置，从而防止再现的复合数据在第二磁带上的记录或复制。

公开(公告)号：US4533963A

公开(公告)日：1985-08-06

申请号：US460390

申请日：1983-01-24

申请人： Kenji Nakano ,  Takao Takahashi ,  Hisayoshi Moriwaki ,  Keiichiro Shimada

发明人： Kenji Nakano ,  Takao Takahashi ,  Hisayoshi Moriwaki ,  Keiichiro Shimada

IPC分类号： G11B20/00 ,  G11B20/10 ,  G11B27/02 ,  G11B27/024 ,  G11B27/029 ,  G11B27/30 ,  H04N5/928 ,  G11B5/49

CPC分类号： H04N5/928 ,  G11B20/10527 ,  G11B27/029 ,  G11B27/3027 ,  G11B2220/90 ,  G11B27/024

摘要： In a magnetic recording and/or reproducing apparatus of the kind in which the azimuth angles of recorded signals in adjacent tracks on a magnetic recording medium are made different with each other so as not to require a guard band and having a rotary head assembly including at least a pair of magnetic transducing heads, each having the head width larger than the track width, when a portion of an audio signal on the magnetic medium is re-recording, an identification information signal is recorded on a predetermined track in connection with the first or last track for which the re-recording is required so that signal deterioration and noise caused by track width fluctuation or variation is compensated for.

摘要翻译： 在这样一种磁记录和/或再现装置中，磁记录介质上的相邻轨迹中的记录信号的方位角彼此不同，以便不需要保护带并具有包括在其中的旋转头组件 当磁记录介质上的音频信号的一部分被重新记录时，至少一对磁转换头的磁头宽度大于轨道宽度，识别信息信号被记录在与第一 或需要重新记录的最后一个轨道，以便补偿由轨道宽度波动或变化引起的信号劣化和噪声。

公开(公告)号：US4509083A

公开(公告)日：1985-04-02

申请号：US373128

申请日：1982-04-29

申请人： Kenji Nakano

发明人： Kenji Nakano

IPC分类号： H04N5/7826 ,  G11B5/584 ,  G11B5/588 ,  G11B15/467 ,  G11B20/10 ,  G11B27/032 ,  H04N5/928 ,  H04N9/82 ,  H04N9/835 ,  G11B5/58 ,  G11B21/10

CPC分类号： H04N9/835 ,  G11B20/10527 ,  G11B27/032 ,  G11B5/584 ,  G11B5/588 ,  H04N5/928 ,  H04N9/8216

摘要： Apparatus for reproducing an information signal comprised of a video signal, a PCM audio signal and four pilot signals from a plurality of parallel tracks extending obliquely on a magnetic tape, the video signal and one of the pilot signals being recorded in a field section of each track and the audio signal being recorded in a subsequent overlap section of each track, the four pilot signals being recorded in successive tracks, the apparatus including first and second rotary magnetic heads for scanning the tracks to reproduce the information signal, both heads being in reproducing contact with the tape during reproduction of the audio signal by one of the heads; four band-pass filters for separating the pilot signals, respectively, from the reproduced information signal, a selector circuit for selecting two of the pilot signals reproduced as cross-talk pilot signals from tracks adjacent to the track being scanned; AM detectors for detecting the levels of the cross-talk pilot signals and producing two error detection signals in response thereto; sample and hold circuits for sampling the error detection signals and holding the last sampled values of the two error detection signals during scanning of the field section of each respective track; and comparators for comparing the two last sampled values for each track to produce control signals to control the scanning of the subsequent overlap section of the same track by the same first or second head.

摘要翻译： 用于再现由视频信号，PCM音频信号组成的信息信号和从在磁带上倾斜延伸的多个平行轨道的四个导频信号的装置，该视频信号和一个导频信号被记录在每个 轨道和音频信号被记录在每个轨道的随后的重叠部分中，四个导频信号被记录在连续的轨道中，该装置包括用于扫描轨道以再现信息信号的第一和第二旋转磁头，两个磁头正在再现 在由一个头再现音频信号期间与磁带接触; 四个带通滤波器，分别用于从再现的信息信号中分离导频信号;选择器电路，用于选择作为与所扫描的轨道相邻的轨道的串扰导频信号再现的两个导频信号; AM检测器，用于检测串扰导频信号的电平并响应于此产生两个错误检测信号; 采样和保持电路，用于在扫描每个相应磁迹的场部分期间对误差检测信号进行采样并保持两个误差检测信号的最后采样值; 以及比较器，用于比较每个轨道的两个最后采样值，以产生控制信号，以通过相同的第一或第二头来控制相同轨道的后续重叠部分的扫描。

公开(公告)号：US4459612A

公开(公告)日：1984-07-10

申请号：US418069

申请日：1982-09-14

申请人： Mitsutoshi Shinkai ,  Masaaki Sakai ,  Kenji Nakano ,  Tadahiko Nakamura

发明人： Mitsutoshi Shinkai ,  Masaaki Sakai ,  Kenji Nakano ,  Tadahiko Nakamura

IPC分类号： G11B15/60 ,  G11B27/024 ,  H04N5/10

CPC分类号： H04N5/10 ,  G11B15/602 ,  G11B27/024

摘要： Digitally designed vertical synchronizing separator and framing circuit in association with a digital servo LSI for a video tape recorder are particularly designed to be noise-free system for a composite synchronizing signal reproduced from the video tape recorder and utilize a reference clock pulse with the synchronizing signal and a counter with a feed back of the contents of the counter to control the supply of said composite synchronizing signal.

摘要翻译： 与用于磁带录像机的数字伺服LSI相关联的数字设计的垂直同步分离器和成帧电路被特别设计成用于从录像机再现的复合同步信号的无噪声系统，并利用具有同步信号的参考时钟脉冲 以及计数器，用于反馈计数器的内容以控制所述复合同步信号的供给。

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：US07970557B2

公开(公告)日：2011-06-28

申请号：US12169287

申请日：2008-07-08

申请人： Yoshito Sameda ,  Kenji Nakano ,  Yukio Takanohashi ,  Hiroto Uyama ,  Masaaki Ishino

发明人： Yoshito Sameda ,  Kenji Nakano ,  Yukio Takanohashi ,  Hiroto Uyama ,  Masaaki Ishino

IPC分类号： G01F1/00

CPC分类号： G01F9/008

摘要： A gas appliance judgment apparatus and method by which a type of gas appliance in use and the existence of a gas leak can be identified. In operation, noise is removed from measured instantaneous flow volume, whereupon the “length”, “initial flow volume” and “sequence of transited regions” of the variable portion of the flow volume and the “length”, “average value” and “gradient” of the flat portion of the flow volume are extracted. A rule having characteristics data which matches the characteristics of the variable portion and the flat portion of the flow volume is then searched, and points are added respectively for the type of gas appliance and for the existence of a gas leak. When the added points are not less than a previously established threshold value, then the type of gas appliance in use is determined, and appliance type information is output as a judgment result.

摘要翻译： 一种燃气器具判断装置和方法，通过该装置和方法可以识别使用中的燃气器具类型和气体泄漏的存在。 在操作中，从测量的瞬时流量除去噪声，因此流量的可变部分的“长度”，“初始流量”和“过渡区域的序列”以及“长度”，“平均值”和“ 提取流量的平坦部分的梯度“。 然后搜索具有与可变部分的特性和流量的平坦部分匹配的特征数据的规则，并且分别针对燃气器具的类型和气体泄漏的存在分别添加点。 当添加点不小于先前建立的阈值时，确定使用中的燃气器具的类型，并输出器具类型信息作为判断结果。

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：US20090134863A1

公开(公告)日：2009-05-28

申请号：US12274693

申请日：2008-11-20

申请人： Yukio TAKANOHASHI ,  Yoshito Sameda ,  Kenji Nakano ,  Tadanori Maoka ,  Fuyuki Kurokawa ,  Mitsuhiro Sakoyama

发明人： Yukio TAKANOHASHI ,  Yoshito Sameda ,  Kenji Nakano ,  Tadanori Maoka ,  Fuyuki Kurokawa ,  Mitsuhiro Sakoyama

IPC分类号： G01R11/00 ,  G08C15/06

CPC分类号： G01R22/063

摘要： An electricity meter capable of minimizing a risk of data destruction in case of lightning or surge that involves improperly high voltage is provided. The electricity meter includes a measurement part, an operation part, and an insulation part. The measurement part includes a detection unit to detect electricity consumption of an objective system and a transmission unit to wirelessly transmit data representative of the detected electricity consumption. The operation part includes a reception unit to receive the wirelessly transmitted data and an operation unit to process the received data into data representative of electric energy consumed by the objective system. The insulation part electrically insulates the measurement part and operation part from each other.

摘要翻译： 提供了一种电表，能够在发生闪电或浪涌的情况下，尽可能减少数据损坏的风险，从而导致电压不正确。 电表包括测量部件，操作部件和绝缘部件。 测量部分包括检测目标系统的电力消耗的检测单元和用于无线地传送表示检测到的电力消耗的数据的发送单元。 操作部分包括接收无线发送数据的接收单元和将接收到的数据处理为表示由客观系统消耗的电能的数据的操作单元。 绝缘部件将测量部件和操作部件彼此电绝缘。