公开(公告)号：US08488696B2

公开(公告)日：2013-07-16

申请号：US12994365

申请日：2009-06-19

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

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

IPC分类号： H04K1/10

CPC分类号： H04B7/084 ,  H04B7/0845 ,  H04L2027/0067

摘要： A receiver device receives a signal inputted to one or a plurality of ports as a plurality of received signals, and includes: a phase offset estimating unit that, on the basis of a unique word of each signal block contained in said received signal, estimates the phase offset, and a phase offset compensating unit that, on the basis of a phase offset estimated by said phase offset estimating unit, compensates the phase offset; the receiver device uses a known signal component (unique word) contained in a frequency-domain equalized signal to compensate the phase offset, whereby it compensates complex phase offset fluctuation, and estimates the phase offset of a signal obtained at each port.

摘要翻译： 接收机装置接收输入到一个或多个端口的信号作为多个接收信号，并且包括：相位偏移估计单元，其基于包含在所述接收信号中的每个信号块的唯一字，估计出 以及相位偏移补偿单元，其基于由所述相位偏移估计单元估计的相位偏移补偿相位偏移; 接收机设备使用包含在频域均衡信号中的已知信号分量（唯一字）来补偿相位偏移，从而补偿复相位偏移波动，并且估计在每个端口处获得的信号的相位偏移。

公开(公告)号：US20110129041A1

公开(公告)日：2011-06-02

申请号：US12994365

申请日：2009-06-19

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

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

IPC分类号： H04L27/06

CPC分类号： H04B7/084 ,  H04B7/0845 ,  H04L2027/0067

摘要： A receiver device receives a signal inputted to one or a plurality of ports as a plurality of received signals, and includes: a phase offset estimating unit that, on the basis of a unique word of each signal block contained in said received signal, estimates the phase offset, and a phase offset compensating unit that, on the basis of a phase offset estimated by said phase offset estimating unit, compensates the phase offset; the receiver device uses a known signal component (unique word) contained in a frequency-domain equalized signal to compensate the phase offset, whereby it compensates complex phase offset fluctuation, and estimates the phase offset of a signal obtained at each port.

摘要翻译： 接收机装置接收输入到一个或多个端口的信号作为多个接收信号，并且包括：相位偏移估计单元，其基于包含在所述接收信号中的每个信号块的唯一字，估计出 以及相位偏移补偿单元，其基于由所述相位偏移估计单元估计的相位偏移补偿相位偏移; 接收机设备使用包含在频域均衡信号中的已知信号分量（唯一字）来补偿相位偏移，从而补偿复相位偏移波动，并且估计在每个端口处获得的信号的相位偏移。

公开(公告)号：US20110002689A1

公开(公告)日：2011-01-06

申请号：US12865827

申请日：2009-02-20

申请人： Akihide Sano ,  Eiichi Yamada ,  Takayuki Kobayashi ,  Koichi Ishihara ,  Yutaka Miyamoto ,  Riichi Kudo

发明人： Akihide Sano ,  Eiichi Yamada ,  Takayuki Kobayashi ,  Koichi Ishihara ,  Yutaka Miyamoto ,  Riichi Kudo

IPC分类号： H04J14/04 ,  H04B10/06 ,  H04J14/06

CPC分类号： H04B10/69 ,  H04L25/0305 ,  H04L25/03159 ,  H04L27/2647 ,  H04L27/2697

摘要： A high-performance optical OFDM receiver is realized. A subcarrier separation circuit receives an optical OFDM signal consisting of two subcarriers A and B and separates a subcarrier component, signal light and first local oscillator light are input to the subcarrier separation circuit, the subcarrier separation circuit converts the signal light and the first local oscillator into a baseband electrical signal, the subcarrier separation circuit converts the baseband electrical signal into a digital signal, the subcarrier separation circuit shifts the frequency of the converted digital signal so that a center frequency of the subcarrier A becomes zero, and the subcarrier separation circuit adds a frequency shifted signal to a signal obtained by delaying the frequency shifted signal by ½ of a symbol time to separate a component of the subcarrier A.

摘要翻译： 实现了高性能的光OFDM接收机。 子载波分离电路接收由两个子载波A和B组成的光OFDM信号，并将子载波分量，信号光和第一本地振荡光分别输入到子载波分离电路，子载波分离电路将信号光和第一本机振荡器 子载波分离电路将基带电信号转换为数字信号，副载波分离电路将转换的数字信号的频率移位，使副载波A的中心频率为零，副载波分离电路相加 频移信号到通过将频移信号延迟1/2符号时间的1/2来获得的信号，以分离副载波A的分量。

公开(公告)号：US08355637B2

公开(公告)日：2013-01-15

申请号：US12865827

申请日：2009-02-20

申请人： Akihide Sano ,  Eiichi Yamada ,  Takayuki Kobayashi ,  Koichi Ishihara ,  Yutaka Miyamoto ,  Riichi Kudo

发明人： Akihide Sano ,  Eiichi Yamada ,  Takayuki Kobayashi ,  Koichi Ishihara ,  Yutaka Miyamoto ,  Riichi Kudo

IPC分类号： H04B10/06

CPC分类号： H04B10/69 ,  H04L25/0305 ,  H04L25/03159 ,  H04L27/2647 ,  H04L27/2697

摘要： A high-performance optical OFDM receiver is realized. A subcarrier separation circuit receives an optical OFDM signal consisting of two subcarriers A and B and separates a subcarrier component, signal light and first local oscillator light are input to the subcarrier separation circuit, the subcarrier separation circuit converts the signal light and the first local oscillator into a baseband electrical signal, the subcarrier separation circuit converts the baseband electrical signal into a digital signal, the subcarrier separation circuit shifts the frequency of the converted digital signal so that a center frequency of the subcarrier A becomes zero, and the subcarrier separation circuit adds a frequency shifted signal to a signal obtained by delaying the frequency shifted signal by ½ of a symbol time to separate a component of the subcarrier A.

摘要翻译： 实现了高性能的光OFDM接收机。 子载波分离电路接收由两个子载波A和B组成的光OFDM信号，并将子载波分量，信号光和第一本地振荡光分别输入到子载波分离电路，子载波分离电路将信号光和第一本机振荡器 子载波分离电路将基带电信号转换为数字信号，副载波分离电路将转换的数字信号的频率移位，使副载波A的中心频率为零，副载波分离电路相加 频移信号到通过将频移信号延迟1/2符号时间的1/2来获得的信号，以分离副载波A的分量。

公开(公告)号：US08906314B2

公开(公告)日：2014-12-09

申请号：US12998203

申请日：2009-09-25

申请人： Yasuhiro Onishi ,  Yuzuru Kato ,  Eiichi Yamada ,  Atsushi Murata ,  Osamu Wakamura

发明人： Yasuhiro Onishi ,  Yuzuru Kato ,  Eiichi Yamada ,  Atsushi Murata ,  Osamu Wakamura

IPC分类号： B01J8/22 ,  C07C1/04 ,  C10G2/00

CPC分类号： C10G2/342 ,  B01J8/22 ,  B01J2208/00141 ,  B01J2208/00203 ,  B01J2208/00548 ,  B01J2208/0061 ,  B01J2219/00006 ,  C10G2/32

摘要： A bubble column reactor includes a reactor body which contains a slurry having solid catalyst particles suspended in a liquid, an inflow port which is provided at the bottom of the reactor body and allows a synthesis gas including a carbon monoxide gas and a hydrogen gas as the main components to flow into the slurry therethrough, and an outflow port which is provided at the top of the reactor body and allows gaseous hydrocarbons synthesized by a chemical reaction between the synthesis gas and the slurry, an unreacted synthesis gas, and the like to flow out therethrough. The distance in a vertical direction between the liquid surface of the slurry and the outflow port is 1.4 m or more and 10 m or less.

摘要翻译： 泡罩塔反应器包括反应器主体，其包含悬浮在液体中的固体催化剂颗粒的浆料，设置在反应器主体的底部并允许包含一氧化碳气体和氢气的合成气作为流入口的流入口 主要组分流入浆料，以及流出口，其设置在反应器主体的顶部，并允许通过合成气和浆料之间的化学反应合成的气态烃，未反应的合成气等流动 从中穿过。 浆液的液面与流出口之间的垂直方向的距离为1.4μm以上且10μm以下。

公开(公告)号：US08479572B2

公开(公告)日：2013-07-09

申请号：US12733892

申请日：2008-09-26

申请人： Yasuhiro Onishi ,  Yuzuru Kato ,  Eiichi Yamada

发明人： Yasuhiro Onishi ,  Yuzuru Kato ,  Eiichi Yamada

IPC分类号： G01F23/14

CPC分类号： G01F23/168 ,  B01J8/1809 ,  B01J8/1818 ,  B01J8/226 ,  B01J2208/00132 ,  B01J2208/00539 ,  B01J2208/00584 ,  B01J2208/0061 ,  B01J2219/002 ,  B01J2219/0022 ,  B01J2219/00234 ,  C10G2/342 ,  G01F23/18 ,  G01F23/185

摘要： There is provided a bubble column type hydrocarbon synthesis reactor which synthesizes a hydrocarbon compound by a chemical reaction of a synthesis gas including hydrogen and carbon monoxide as main components, and a slurry having solid catalyst particles suspended in liquid. The hydrocarbon synthesis reactor includes a reactor main body which accommodates the slurry, a synthesis gas supplying section which supplies the synthesis gas to the slurry; one pressure sensor which is arranged higher than the liquid level of the slurry to measure the pressure of the synthesis gas above the liquid level, another pressure sensor which is arranged lower than the liquid level of the slurry to measure the pressure of the slurry, and a liquid level detecting device which detects a liquid level position of the slurry on the basis of measurement results of the pressure sensors. A plurality of the other pressure sensors are provided at arbitrary intervals in an axial direction of the reactor main body.

摘要翻译： 提供了一种泡沫塔型烃合成反应器，其通过包含氢和一氧化碳作为主要成分的合成气的化学反应和悬浮在液体中的固体催化剂颗粒的浆料合成烃化合物。 烃合成反应器包括容纳浆料的反应器主体，向浆料供给合成气的合成气供给部; 一个压力传感器被布置成高于浆液的液面以测量液面以上的合成气的压力，另一压力传感器布置成低于浆液的液面以测量浆料的压力，以及 液位检测装置，其基于压力传感器的测量结果来检测浆料的液面位置。 多个其他压力传感器以反应器主体的轴向任意间隔设置。

公开(公告)号：US08398340B2

公开(公告)日：2013-03-19

申请号：US12736114

申请日：2009-03-12

申请人： Yasuhiro Onishi ,  Yuzuru Kato ,  Atsushi Murata ,  Eiichi Yamada

发明人： Yasuhiro Onishi ,  Yuzuru Kato ,  Atsushi Murata ,  Eiichi Yamada

IPC分类号： B65G53/12 ,  B01J10/00

CPC分类号： G01N1/10 ,  B01J8/0035 ,  B01J8/22 ,  B01J8/228 ,  B01J2208/00141 ,  B01J2208/00761 ,  B01J2208/00769 ,  B01J2208/00973 ,  C10G2/343 ,  G01N2001/1025 ,  G01N2001/105 ,  G01N2001/2238

摘要： A method of extracting the contents from the inside of a reactor kept at high temperature and high pressure includes the steps of introducing the contents of the reactor into a pipe having an internal space which communicates with the reactor, closing the pipe to enclose the contents in the internal space, removing unnecessary gas from the internal space, and supplying an inert gas to the internal space, thereby replacing the contents enclosed in the internal space with the inert gas. The contents are discharged from the internal space by replacing the contents enclosed in the internal space with the inert gas.

摘要翻译： 从保持在高温高压的反应器内部提取内容物的方法包括将反应器的内容物引入到具有与反应器连通的内部空间的管道中的步骤，封闭管道以将内容物包围 内部空间，从内部空间去除不需要的气体，并向内部空间供给惰性气体，由此用惰性气体代替内部空间中封入的内容物。 通过用惰性气体代替内部空间中包含的内容物，将内容物从内部空间排出。

公开(公告)号：US20110245356A1

公开(公告)日：2011-10-06

申请号：US12998203

申请日：2009-09-25

申请人： Yasuhiro Onishi ,  Yuzuru Kato ,  Eiichi Yamada ,  Atsushi Murata ,  Osamu Wakamura

发明人： Yasuhiro Onishi ,  Yuzuru Kato ,  Eiichi Yamada ,  Atsushi Murata ,  Osamu Wakamura

IPC分类号： C07C1/04 ,  B01J8/02 ,  B01J19/00

CPC分类号： C10G2/342 ,  B01J8/22 ,  B01J2208/00141 ,  B01J2208/00203 ,  B01J2208/00548 ,  B01J2208/0061 ,  B01J2219/00006 ,  C10G2/32

摘要： A bubble column reactor includes a reactor body which contains a slurry having solid catalyst particles suspended in a liquid, an inflow port which is provided at the bottom of the reactor body and allows a synthesis gas including a carbon monoxide gas and a hydrogen gas as the main components to flow into the slurry therethrough, and an outflow port which is provided at the top of the reactor body and allows gaseous hydrocarbons synthesized by a chemical reaction between the synthesis gas and the slurry, an unreacted synthesis gas, and the like to flow out therethrough. The distance in a vertical direction between the liquid surface of the slurry and the outflow port is 1.4 m or more and 10 m or less.

摘要翻译： 泡罩塔反应器包括反应器主体，其包含悬浮在液体中的固体催化剂颗粒的浆料，设置在反应器主体的底部并允许包含一氧化碳气体和氢气的合成气作为流入口的流入口 主要组分流入浆料，以及流出口，其设置在反应器主体的顶部，并允许通过合成气和浆料之间的化学反应合成的气态烃，未反应的合成气等流动 从中穿过。 浆液的液面与流出口之间的垂直方向的距离为1.4μm以上且10μm以下。

公开(公告)号：US07873426B2

公开(公告)日：2011-01-18

申请号：US11553732

申请日：2006-10-27

申请人： Eiichi Yamada

发明人： Eiichi Yamada

IPC分类号： G06F17/00

CPC分类号： H03M1/188

摘要： A digital recording device includes a microphone configured to convert collected sound into an analog audio signal; a first analog to digital converter configured to convert the signal converted by the microphone into a digital audio signal; a first memory configured to store the digital audio signal of the first analog to digital converter; an attenuator configured to attenuate the analog audio signal with a predetermined attenuation factor; a second analog to digital converter configured to convert the attenuated signal into a digital audio signal; a second memory configured to store the digital audio signal of the second analog to digital converter; an audio signal generating unit configured to extract the digital audio signal in one of the first memory and the second memory for a required time range according to an amplitude maximum value of the signal, and generate a new digital audio signal; and an audio signal memory for storing the generated digital audio signal.

摘要翻译： 数字记录装置包括被配置为将收集的声音转换为模拟音频信号的麦克风; 第一模数转换器，被配置为将由所述麦克风转换的信号转换为数字音频信号; 第一存储器，被配置为存储第一模数转换器的数字音频信号; 衰减器，被配置为以预定衰减因子衰减所述模拟音频信号; 第二模数转换器，被配置为将衰减的信号转换成数字音频信号; 第二存储器，被配置为存储所述第二模数转换器的数字音频信号; 音频信号生成单元，被配置为根据所述信号的振幅最大值，在所述第一存储器和所述第二存储器之一中提取数字音频信号达到所需时间范围，并生成新的数字音频信号; 以及用于存储所生成的数字音频信号的音频信号存储器。

公开(公告)号：US20100247392A1

公开(公告)日：2010-09-30

申请号：US12733779

申请日：2008-09-26

申请人： Yasuhiro Onishi ,  Yuzuru Kato ,  Eiichi Yamada

发明人： Yasuhiro Onishi ,  Yuzuru Kato ,  Eiichi Yamada

IPC分类号： B01J8/22 ,  C10G2/00

CPC分类号： B01J8/22 ,  B01J2208/00141 ,  B01J2208/00362 ,  B01J2208/00371 ,  B01J2219/00006 ,  B01J2219/00259 ,  B01J2219/00272 ,  C10G2/344

摘要： There is provided a bubble column type hydrocarbon synthesis reactor which synthesizes a hydrocarbon compound by a chemical reaction of a synthesis gas including hydrogen and carbon monoxide as main components, and a slurry having solid catalyst particles suspended in liquid. The hydrocarbon synthesis reactor includes a reactor main body which accommodates the slurry, a synthesis gas supplying section which supplies the synthesis gas to the slurry, and an introducing portion which introduces a cooling fluid having a lower temperature than the slurry into the reactor main body.

摘要翻译： 提供了一种泡沫塔型烃合成反应器，其通过包含氢和一氧化碳作为主要成分的合成气的化学反应和悬浮在液体中的固体催化剂颗粒的浆料合成烃化合物。 烃合成反应器包括容纳浆料的反应器主体，向浆料供给合成气的合成气供给部和将具有比浆料低的温度的冷却流体引入反应器主体的导入部。