公开(公告)号：US4371908A

公开(公告)日：1983-02-01

申请号：US345356

申请日：1982-02-03

申请人： Fumio Andow ,  Takayuki Kobayashi ,  Ryotaro Kondow ,  Yoshiji Nii

发明人： Fumio Andow ,  Takayuki Kobayashi ,  Ryotaro Kondow ,  Yoshiji Nii

IPC分类号： H02H3/30 ,  H02H7/26

CPC分类号： H02H3/30 ,  H02H7/261

摘要： In a digital protective relaying device for protecting electric power transmission line including an electric station at each end thereof, and each electric station including at least one circuit breaker to be tripped by a protective relay for protecting the own station, a digital protective relay provided with a computer is further provided at each end so as to receive electrical data in digital form from the electric stations for operating in an ordinary protective operation. As a control condition occurs in one station, the condition is sent to a digital protective relay provided at the other end of the transmission line, thereby changing the operational steps of the computer included in the protective relay.

摘要翻译： 在一种数字保护继电装置中，用于保护在其每一端包括电站的电力输电线，并且每个电站包括至少一个断路器，以便由用于保护本站的保护继电器跳闸;数字保护继电器， 在每一端进一步设置计算机，以便从电站接收数字形式的电子数据，以便在普通的保护操作中操作。 由于在一个站中发生控制状况，因此将该条件发送到在传输线的另一端提供的数字保护继电器，从而改变保护继电器中包括的计算机的操作步骤。

公开(公告)号：US10787287B2

公开(公告)日：2020-09-29

申请号：US15570716

申请日：2016-04-08

申请人： Tetsuro Usami ,  Takayuki Kobayashi ,  Hiroaki Imai

发明人： Tetsuro Usami ,  Takayuki Kobayashi ,  Hiroaki Imai

IPC分类号： B65D1/02 ,  B65D79/00 ,  B65D1/42

摘要： A synthetic resin container that effectively absorbs reduced pressure generated inside the container due to hot filling to maintain the appearance and shape. A synthetic resin container includes a mouth as a dispensing spout for a content medium, a trunk, extending contiguous to the mouth via a shoulder, and a bottom, closing a lower end of the trunk. The trunk is provided with reduced pressure absorbing panels, which are formed as ribs extending in the vertical direction while twisting in the circumferential direction about a central axis of the trunk and which are arranged side by side in the circumferential direction of the trunk. Twist angle of a lower end with respect to an upper end of each reduced pressure absorbing panel about the central axis is 50 degrees or more.

公开(公告)号：US09160600B2

公开(公告)日：2015-10-13

申请号：US13381114

申请日：2010-07-15

申请人： Riichi Kudo ,  Takayuki Kobayashi ,  Koichi Ishihara ,  Yasushi Takatori ,  Hideyuki Nosaka ,  Munehiro Matsui ,  Masato Mizoguchi ,  Tadao Nakagawa ,  Etsushi Yamazaki ,  Akihide Sano ,  Yutaka Miyamoto ,  Eiji Yoshida

发明人： Riichi Kudo ,  Takayuki Kobayashi ,  Koichi Ishihara ,  Yasushi Takatori ,  Hideyuki Nosaka ,  Munehiro Matsui ,  Masato Mizoguchi ,  Tadao Nakagawa ,  Etsushi Yamazaki ,  Akihide Sano ,  Yutaka Miyamoto ,  Eiji Yoshida

IPC分类号： H04B1/10 ,  H04L27/26 ,  H04L25/03

CPC分类号： H04L27/2672 ,  H04L25/03159 ,  H04L27/2633 ,  H04L27/265 ,  H04L27/266 ,  H04L2025/03414

摘要： A frequency domain multiplexed signal receiving method which decodes received signals that are multiplexed in a frequency domain, includes: a digital signal acquisition step of acquiring digital signals from the received signals that are multiplexed in the frequency domain; an offset discrete Fourier transform step of applying an offset discrete Fourier transform to odd discrete point numbers based on the acquired digital signals; and a decode step of decoding frequency domain digital signals in the frequency domain obtained by the offset discrete Fourier transform, and that are the frequency domain digital signals of one or more frequency channels.

摘要翻译： 一种频域复用信号接收方法，对在频域中被复用的接收信号进行解码，包括：数字信号获取步骤，从在频域中复用的接收信号中获取数字信号; 偏移离散傅立叶变换步骤，基于所获取的数字信号将偏移离散付里叶变换应用于奇数离散点数; 以及解码步骤，对通过偏移离散付里叶变换获得的频域中的频域数字信号进行解码，并且其是一个或多个频率信道的频域数字信号。

公开(公告)号：USPP25936P3

公开(公告)日：2015-09-22

申请号：US13998989

申请日：2013-12-30

申请人： Takayuki Kobayashi ,  Kuzunori Sato

发明人： Takayuki Kobayashi ,  Kuzunori Sato

IPC分类号： A01H5/00

CPC分类号： A01H5/00

摘要： A new and distinct Trifolium cultivar named ‘TFLRG05-0’ is disclosed, characterized by Unique gray green leaf coloration with a red zigzag pattern, foliage with a majority of 4 leaflets per leaf, small leaf size, and compact plant formation. The new variety is a Trifolium, typically produced as an ornamental plant.

摘要翻译： 公开了一种名为“TFLRG05-0”的新颖而独特的三叶草品种，其特征在于具有独特的灰色绿色叶子着色，具有红色之字形图案，叶片具有大于每片叶片4个叶片，小叶片尺寸和紧凑的植物形成。 新品种是三叶草，通常作为观赏植物生产。

公开(公告)号：USPP25885P3

公开(公告)日：2015-09-08

申请号：US13998992

申请日：2013-12-30

申请人： Takayuki Kobayashi ,  Kuzunori Sato

发明人： Takayuki Kobayashi ,  Kuzunori Sato

IPC分类号： A01H5/00

CPC分类号： A01H5/00

摘要： A new and distinct Trifolium cultivar named ‘TFLGG01-0’ is disclosed, characterized by a unique combination of bi-color green foliage with typically 4 leaflets. Foliage is small and plants are compact. The new variety is a Trifolium, typically produced as an ornamental plant.

摘要翻译： 公开了一种名为“TFLGG01-0”的新颖而独特的三叶草品种，其特征在于双色绿色叶子与典型的4张传单的独特组合。 叶子小，植物紧凑。 新品种是三叶草，通常作为观赏植物生产。

公开(公告)号：US08971703B2

公开(公告)日：2015-03-03

申请号：US13982507

申请日：2012-02-01

申请人： Etsushi Yamazaki ,  Takayuki Kobayashi ,  Masahito Tomizawa ,  Riichi Kudo ,  Koichi Ishihara ,  Tadao Nakagawa ,  Mitsuteru Ishikawa

发明人： Etsushi Yamazaki ,  Takayuki Kobayashi ,  Masahito Tomizawa ,  Riichi Kudo ,  Koichi Ishihara ,  Tadao Nakagawa ,  Mitsuteru Ishikawa

IPC分类号： H04B10/00 ,  H04B10/12 ,  H04B10/08 ,  H04B17/00 ,  H04B10/61 ,  G01M11/00 ,  H04B10/079

CPC分类号： H04B10/616 ,  G01M11/338 ,  H04B10/07951

摘要： A wavelength dispersion amount estimation method, a wavelength dispersion compensation circuit, and a receiving device which rapidly estimate and set a wavelength dispersion amount to compensate with high accuracy at the receiving device which compensates waveform distortion at an optical fiber transmission path. The wavelength dispersion compensation circuit includes an analog-digital converter which converts an optical analog waveform received from the optical fiber transmission path to a digital signal, a digital signal processor which compensates waveform distortion of the digital signal output from the analog-digital converter due to wavelength dispersion at the optical fiber transmission path with a dispersion compensation amount estimated with the wavelength dispersion amount estimation method, and a symbol clock extractor which extracts a symbol arrival timing clock of received data contained in the digital signal output from the analog-digital converter and outputs strength of the symbol arrival timing clock as the clock detection value.

摘要翻译： 波长色散量估计方法，波长色散补偿电路和接收装置，其快速估计和设置在补偿光纤传输路径上的波形失真的接收装置处以高精度补偿的波长色散量。 波长色散补偿电路包括将从光纤传输路径接收的光模拟波形转换为数字信号的模数转换器，数字信号处理器，其补偿由于模拟数字转换器输出的数字信号的波形失真 在具有由波长色散量估计方法估计的色散补偿量的光纤传输路径处的波长色散，以及符号时钟提取器，其提取包含在从模数转换器输出的数字信号中的接收数据的符号到达定时时钟，以及 输出符号到达定时时钟的强度作为时钟检测值。

公开(公告)号：US08929750B2

公开(公告)日：2015-01-06

申请号：US13318757

申请日：2010-05-18

申请人： Koichi Ishihara ,  Takayuki Kobayashi ,  Riichi Kudo ,  Yasushi Takatori ,  Munehiro Matsui ,  Masato Mizoguchi ,  Akihide Sano ,  Shogo Yamanaka ,  Etsushi Yamazaki ,  Yutaka Miyamoto ,  Eiji Yoshida ,  Tadao Nakagawa

发明人： Koichi Ishihara ,  Takayuki Kobayashi ,  Riichi Kudo ,  Yasushi Takatori ,  Munehiro Matsui ,  Masato Mizoguchi ,  Akihide Sano ,  Shogo Yamanaka ,  Etsushi Yamazaki ,  Yutaka Miyamoto ,  Eiji Yoshida ,  Tadao Nakagawa

IPC分类号： H04B10/06 ,  H04B10/2513 ,  H04B10/079 ,  H04B10/556 ,  H04B10/61 ,  H04L7/027

CPC分类号： H04B10/50 ,  H04B10/07951 ,  H04B10/2513 ,  H04B10/556 ,  H04B10/616 ,  H04B10/6161 ,  H04L7/027

摘要： To enable signal position detection, frequency offset compensation, clock offset compensation, and chromatic dispersion amount estimation in a communication system based on coherent detection using an optical signal, even on a signal having a great offset in an arrival time depending on a frequency due to chromatic dispersion. An optical signal transmitting apparatus generates specific frequency band signals having power concentrated on two or more specific frequencies and transmits a signal including the specific frequency band signals. An optical signal receiving apparatus converts a received signal into a digital signal, detects positions of the specific frequency band signals from the converted digital signal, estimates frequency positions of the detected specific frequency band signals, and detects a frequency offset between an optical signal receiving apparatus and an optical signal transmitting apparatus. Moreover, the optical signal receiving apparatus detects a clock offset between the optical signal receiving apparatus and the optical signal transmitting apparatus from an interval between the estimated frequency positions of the specific frequency band signals. Furthermore, the optical signal receiving apparatus estimates temporal positions of the detected specific frequency band signals and detects a chromatic dispersion amount from a difference between the temporal positions of the specific frequency band signals corresponding to different frequencies.

摘要翻译： 为了使基于使用光信号的相干检测的通信系统中的信号位置检测，频率偏移补偿，时钟偏移补偿和色散量估计，即使在到达时间上具有很大偏移的信号，这取决于由于 色散。 光信号发送装置产生具有集中在两个或更多个特定频率上的功率的特定频带信号，并发送包括特定频带信号的信号。 光信号接收装置将接收到的信号转换为数字信号，检测来自转换的数字信号的特定频带信号的位置，估计检测到的特定频带信号的频率位置，并检测光信号接收装置 和光信号发送装置。 此外，光信号接收装置从特定频带信号的估计频率位置之间的间隔检测光信号接收装置和光信号发送装置之间的时钟偏移。 此外，光信号接收装置估计检测到的特定频带信号的时间位置，并且根据与不同频率对应的特定频带信号的时间位置之间的差来检测色散量。

公开(公告)号：US08855485B2

公开(公告)日：2014-10-07

申请号：US13640114

申请日：2011-04-14

申请人： Tadao Nakagawa ,  Yasushi Takatori ,  Riichi Kudo ,  Munehiro Matsui ,  Koichi Ishihara ,  Takayuki Kobayashi ,  Etsushi Yamazaki ,  Akihide Sano ,  Eiji Yoshida ,  Masato Mizoguchi ,  Yutaka Miyamoto

发明人： Tadao Nakagawa ,  Yasushi Takatori ,  Riichi Kudo ,  Munehiro Matsui ,  Koichi Ishihara ,  Takayuki Kobayashi ,  Etsushi Yamazaki ,  Akihide Sano ,  Eiji Yoshida ,  Masato Mizoguchi ,  Yutaka Miyamoto

IPC分类号： H04B10/08 ,  H04J11/00 ,  H01Q17/00 ,  H04L27/26

CPC分类号： H04L27/2657 ,  H04L27/2676 ,  H04L27/2684

摘要： When a circuit that calculates a frequency offset using a shape of a frequency spectrum is implemented by hardware, the circuit size can be reduced. A frequency offset estimating method for estimating the difference between a carrier frequency of a reception signal and the frequency of an output signal of a local oscillator includes performing a discrete Fourier transform on a reception signal previously sampled at a predetermined sampling frequency and outputting a frequency spectrum with a plurality of frequency components, calculating an average power of the frequency spectrum, calculating a threshold by adding a predetermined value to the average power or power obtained by multiplying the average power by a constant, performing 1-bit quantization on powers of the frequency components of the frequency spectrum based on the threshold, and calculating a centroid frequency by multiplying frequencies of the frequency components by powers of 1-bit quantized frequency components, calculating the sum of multiplied products, and dividing the sum of the products by the sum of the powers of the 1-bit quantized frequency components of the frequency spectrum.

摘要翻译： 当使用频谱的形状计算频率偏移的电路由硬件实现时，可以减小电路尺寸。 用于估计接收信号的载波频率与本地振荡器的输出信号的频率之间的差异的频率偏移估计方法包括对以预定采样频率预先采样的接收信号执行离散付里叶变换，并输出频谱 具有多个频率分量，计算频谱的平均功率，通过将平均功率或平均功率乘以常数获得的功率相加预定值来计算阈值，对频率的功率执行1比特量化 基于阈值的频谱的分量，并且通过将频率分量的频率乘以1比特量化频率分量的功率来计算质心频率，计算乘积的总和，并将乘积的和除以 1位量化频率分量的功率 频谱。

公开(公告)号：US08787769B2

公开(公告)日：2014-07-22

申请号：US13380432

申请日：2010-07-14

申请人： Koichi Ishihara ,  Takayuki Kobayashi ,  Riichi Kudo ,  Yasushi Takatori ,  Munehiro Matsui ,  Masato Mizoguchi ,  Tadao Nakagawa ,  Etsushi Yamazaki ,  Akihide Sano ,  Yutaka Miyamoto ,  Eiji Yoshida ,  Shogo Yamanaka

发明人： Koichi Ishihara ,  Takayuki Kobayashi ,  Riichi Kudo ,  Yasushi Takatori ,  Munehiro Matsui ,  Masato Mizoguchi ,  Tadao Nakagawa ,  Etsushi Yamazaki ,  Akihide Sano ,  Yutaka Miyamoto ,  Eiji Yoshida ,  Shogo Yamanaka

IPC分类号： H04B10/00 ,  H04B10/06

CPC分类号： H04B10/0775 ,  H04B3/06 ,  H04B10/25133

摘要： In order to compensate for chromatic dispersion caused by optical fiber transmission in a communication system with coherent detection using optical signals, specific frequency band signals are used to enable estimation of a chromatic dispersion value. The chromatic dispersion value calculating apparatus is provided with: a signal distributing circuit which distributes, into a plurality of signal sequences, an electrical digital signal converted from received optical signals of an optical signal transmitted by an optical signal transmitting apparatus, in which a known signal with concentrated frequency components of a plurality of specific frequencies is appended to a signal generated from a transmission data sequence; a plurality of frequency band pass filter circuits, each of which separating only each of a plurality of specific frequency components in which the known signal is included from each of the signal sequences distributed by the signal distributing circuit, and passing each of the specific frequency components therethrough; a plurality of power calculating circuits which are provided so as to correspond respectively to the plurality of frequency band pass filter circuits and which calculate power values of signals output from the corresponding frequency band pass filter circuits; a delay time calculating circuit which detects times at which power has the maximum value or times at which the power exceeds a predetermined threshold value, respectively from signal sequences of the power values output from the plurality of power calculating circuits, and which compares the detected times; and a chromatic dispersion value calculating circuit which calculates a chromatic dispersion value based on a comparison result of the times by the delay time calculating circuit.

摘要翻译： 为了补偿在使用光信号的相干检测的通信系统中由光纤传输引起的色散，使用特定的频带信号来使得能够估计色散值。 色散值计算装置具有：信号分配电路，其将由光信号发送装置发送的光信号的接收光信号转换成的数字信号分配成多个信号序列，其中已知信号 将多个特定频率的集中频率分量附加到从发送数据序列生成的信号上; 多个频带滤波器电路，每个频带通滤波器电路仅分离由信号分配电路分配的每个信号序列中包含已知信号的多个特定频率分量中的每一个，并且使每个特定频率分量 通过 多个功率计算电路，被设置为分别对应于所述多个频带滤波器电路，并且计算从相应的频带滤波器电路输出的信号的功率值; 延迟时间计算电路，分别从多个功率计算电路输出的功率值的信号序列中分别检测功率达到功率超过预定阈值的最大值或多次的时间，并且将延迟时间计算电路 ; 以及色散值计算电路，其基于延迟时间计算电路的时间的比较结果来计算色散值。

公开(公告)号：US20140109962A1

公开(公告)日：2014-04-24

申请号：US14122954

申请日：2012-05-25

申请人： Takayuki Kobayashi ,  Keiichi Kimura ,  Masamoto Tanaka ,  Eiji Hashino

发明人： Takayuki Kobayashi ,  Keiichi Kimura ,  Masamoto Tanaka ,  Eiji Hashino

IPC分类号： H01L31/05

CPC分类号： H01L31/05 ,  B23K35/0244 ,  B23K35/24 ,  B23K35/262 ,  H01L31/0508 ,  H01L31/0512 ,  Y02E10/50

摘要： The purpose of the present invention is to provide an interconnector for solar cells, which reduces the stress acting on a solar cell and suppresses warping and cracking of the solar cell. An interconnector for solar cells of the present invention is characterized by comprising an electrically conductive wire part and a surface layer that is formed on at least one wide surface of the electrically conductive wire part. The interconnector for solar cells is also characterized in that the surface layer has a function of reducing the stress that is caused by the difference between the thermal expansion coefficient of the electrically conductive part and the thermal expansion coefficient of a solar cell, said stress being generated when the interconnector is joined to the solar cell.

摘要翻译： 本发明的目的是提供一种用于太阳能电池的互连器，其降低了作用在太阳能电池上的应力并抑制了太阳能电池的翘曲和开裂。 本发明的太阳能电池互连器的特征在于包括导电线部分和形成在导电线部分的至少一个宽表面上的表面层。 用于太阳能电池的互连器的特征还在于，表面层具有降低由导电部件的热膨胀系数与太阳能电池的热膨胀系数之间的差异引起的应力的功能，所述应力产生 当互连器连接到太阳能电池时。