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公开(公告)号:US4281295A
公开(公告)日:1981-07-28
申请号:US938009
申请日:1978-08-30
摘要: A frequency region split type noise reducing apparatus, comprising a compressor and an expander; the compressor (or the expander) including a plurality of frequency region splitting filters for splitting the frequency range of the signal into a plurality of frequency regions, a plurality of level sensors for detecting the levels of the signals in the respective frequency regions split by the plurality of filters, a plurality of voltage controlled amlifiers responsive to the level detected outputs of the corresponding level sensors for linearly compressing (or expanding) in terms of a logarithmic scale the dynamic range of the signal, and an adder for adding the outputs as compressed by the voltage controlled amplifiers for providing a composite signal, and the expander (or the compressor) including an amplifier and a switch circuit for connecting the compressor (or expander) to the amplifier to form a negative feedback circuit, whereby the expander (or the compressor) is implemented by a negative feedback amplifier including the amplifier and the negative feedback circuit.
摘要翻译: 一种频率分离式噪声降低装置,包括压缩机和膨胀机; 压缩机(或扩展器)包括用于将信号的频率范围分割为多个频率区域的多个频域分离滤波器;多个电平传感器,用于检测由所述频域分割的各个频率区域中的信号电平 多个滤波器,响应于对应电平传感器的电平检测输出的多个电压控制放大器,用于以对数标度线性压缩(或扩展)信号的动态范围,以及用于将输出相加的压缩器 通过用于提供复合信号的电压控制放大器和包括放大器和用于将压缩机(或扩展器)连接到放大器)的开关电路的扩展器(或压缩机)形成负反馈电路,由此扩展器(或 压缩器)由包括放大器和负反馈电路的负反馈放大器实现。
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公开(公告)号:USRE31172E
公开(公告)日:1983-03-08
申请号:US297831
申请日:1981-08-31
申请人: Satoshi Nishimura , Kenichi Sato , Youji Sugiura
发明人: Satoshi Nishimura , Kenichi Sato , Youji Sugiura
IPC分类号: G10L21/04
CPC分类号: G10L21/04
摘要: An analog sound signal the time axis of which is compressed is sampled responsive to a write clock signal and the sampled output is stored in an analog shift register having a given capacity, whereupon the stored signal is read out from the analog shift register responsive to a read clock signal the frequency of which is smaller than that of the write clock signal. The above described operation is alternately repeated, whereby the output signal read out from the analog shift register is compiled for sound synthesization. The synthesizing junction of the sound signal is controlled by a microcomputer. The microcomputer is adapted to evaluate the similarity of the data concerning the waveform at the trailing end portion of a preceding sound element stored in the random-access memory and the data concerning the waveform at the leading end portion of the succeeding sound element stored in the random-access memory. Evaluation of similarity of the waveforms is effected by evaluating a mean square error or a mutual correlation function of two sets of data. The shift amount of the leading end of the succeeding sound element to be joined to the trailing end portion of the preceding sound element is determined based upon the result of the evaluation, whereby a read circuit is controlled to correct the time axis of the succeeding sound element, thereby to achieve continuity of the waveform at the synthesizing junction of the preceding and succeeding sound elements.
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公开(公告)号:US4210781A
公开(公告)日:1980-07-01
申请号:US967717
申请日:1978-12-08
申请人: Satoshi Nishimura , Kenichi Sato , Youji Sugiura
发明人: Satoshi Nishimura , Kenichi Sato , Youji Sugiura
摘要: An analog sound signal the time axis of which is compressed is sampled responsive to a write clock signal and the sampled output is stored in an analog shift register having a given capacity, whereupon the stored signal is read out from the analog shift register responsive to a read clock signal the frequency of which is smaller than that of the write clock signal. The above described operation is alternately repeated, whereby the output signal read out from the analog shift register is compiled for sound synthesization. The synthesizing junction of the sound signal is controlled by a microcomputer. The microcomputer is adapted to evaluate the similarity of the data concerning the waveform at the trailing end portion of a preceding sound element stored in the random-access memory and the data concerning the waveform at the leading end portion of the succeeding sound element stored in the random-access memory. Evaluation of similarity of the waveforms is effected by evaluating a mean square error or a mutual correlation function of two sets of data. The shift amount of the leading end of the succeeding sound element to be joined to the trailing end portion of the preceding sound element is determined based upon the result of the evaluation, whereby a read circuit is controlled to correct the time axis of the succeeding sound element, thereby to achieve continuity of the waveform at the synthesizing junction of the preceding and succeeding sound elements.
摘要翻译: 响应于写时钟信号对其时间轴进行压缩的模拟声音信号进行采样,并且将采样的输出存储在具有给定容量的模拟移位寄存器中,由此存储的信号从模拟移位寄存器中读出, 读时钟信号的频率小于写入时钟信号的时钟信号。 上述操作被交替地重复,由此从模拟移位寄存器读出的输出信号被编译用于声音合成。 声音信号的合成结由微型计算机控制。 微型计算机适于评估存储在随机存取存储器中的前一个声音元件的后端部分的波形的数据与存储在随机存取存储器中的随后的声音元素的前端部分的波形相关的数据 随机存取存储器。 通过评估两组数据的均方误差或互相关函数来评估波形的相似度。 基于评价结果确定要连接到前一声音元件的后端部分的后续声音元件的前端的偏移量,由此控制读取电路以校正后续声音的时间轴 从而实现前后声元的合成接合处的波形的连续性。
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公开(公告)号:US20140333067A1
公开(公告)日:2014-11-13
申请号:US14346118
申请日:2012-09-11
申请人: Tsuneyuki Okabe , Shuji Moriya , Kenichi Sato , Tomohiro Nakata , Tsutomu Shinohara , Michio Yamaji
发明人: Tsuneyuki Okabe , Shuji Moriya , Kenichi Sato , Tomohiro Nakata , Tsutomu Shinohara , Michio Yamaji
IPC分类号: F16L23/036
CPC分类号: F16L23/036 , F16L23/0283 , F16L23/18
摘要: Provided is a joint which can decrease the number of kinds of parts. A bolt 5 has a shaft portion 14 which is constituted of a distal end portion on which male threads 14a are formed and a remaining portion 14b on which male threads are not formed. First and second joint members 2, 3 have the same shape. A shaft insertion hole 15 which is disposed on an abutting end surface side of the joint member and a threaded hole 16 which is communicated with the shaft insertion hole 15 and extends to an end surface of the joint member on a side opposite to an abutting end surface of the joint member are formed in the first and second joint members 2, 3.
摘要翻译: 提供可以减少部件种类的数量的接头。 螺栓5具有轴部14,其由形成有公螺纹14a的前端部和未形成有公螺纹的剩余部14b构成。 第一和第二接头构件2,3具有相同的形状。 设置在接头构件的抵接端面侧的轴插入孔15和与轴插入孔15连通并在与抵接端相反的一侧延伸到接头构件的端面的螺纹孔16 接头构件的表面形成在第一和第二接头构件2,3中。
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公开(公告)号:US08784972B2
公开(公告)日:2014-07-22
申请号:US12679388
申请日:2008-10-30
申请人: Kenichi Sato , Kenji Ando , Takuaki Harada , Yasuhiro Nakano
发明人: Kenichi Sato , Kenji Ando , Takuaki Harada , Yasuhiro Nakano
CPC分类号: B32B3/28 , A61F13/51104 , B32B3/266 , B32B5/26 , B32B7/02 , B32B38/06 , B32B2250/20 , B32B2307/718 , B32B2307/726 , B32B2307/734 , B32B2309/14 , B32B2432/00 , B32B2555/00 , Y10T156/1002 , Y10T428/24281 , Y10T428/24331 , Y10T428/24479 , Y10T428/24562 , Y10T428/24595 , Y10T428/24612 , Y10T428/24661 , Y10T428/24678
摘要: Disclosed is a composite sheet 1 composed of a substantially flat lower fibrous sheet 3 and an upper fibrous sheet 2 bonded to the lower fibrous sheet 3. The upper fibrous sheet 2 is three-dimensionally textured with a number of projections 5 and a number of depression 6 each of which is located between every adjacent two of the projections 5. The projections 5 and the depressions 6 alternate in both a first direction of the composite sheet 1 and a second direction perpendicular to the first direction. Each projection 5 has a pair of opposing first walls 51 parallel to the first direction and a pair of opposing second walls 52 parallel to the second direction. The basis weight of the first walls 51 is different from that of the second walls 52.
摘要翻译: 公开了一种复合片材1,其由基本平坦的下纤维片材3和粘合到下纤维片材3上的上纤维片材2组成。上纤维片材2具有多个突起5和多个凹陷部分的三维纹理 它们各自位于每个相邻的两个突起5之间。突起5和凹陷6在复合片1的第一方向和垂直于第一方向的第二方向上交替。 每个突起5具有平行于第一方向的一对相对的第一壁51和平行于第二方向的一对相对的第二壁52。 第一壁51的基重与第二壁52的基重不同。
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公开(公告)号:US08653900B2
公开(公告)日:2014-02-18
申请号:US12921668
申请日:2009-03-13
申请人: Kenichi Sato , Tomoaki Yamamoto
发明人: Kenichi Sato , Tomoaki Yamamoto
IPC分类号: H03B5/36
摘要: There is provided an oscillator using a high-frequency crystal resonator which can satisfy the drive level needed for the crystal resonator and expand a variable frequency range. An oscillator having an oscillation circuit CC for oscillating the resonator SS is provided with a limiter circuit LM1 as a load of the resonator SS which is inductive and is a load circuit for limiting an oscillation amplitude. According to this configuration, the action of the limiter circuit LM1 allows satisfaction of the drive level needed for the crystal resonator and expansion of the variable frequency range.
摘要翻译: 提供了使用能够满足晶体谐振器所需的驱动电平并扩大可变频率范围的高频晶体谐振器的振荡器。 具有用于振荡谐振器SS的振荡电路CC的振荡器设置有限制电路LM1作为感应式谐振器SS的负载,并且是用于限制振荡幅度的负载电路。 根据该结构,限幅电路LM1的作用使得满足晶体谐振器所需的驱动电平和扩大可变频率范围。
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公开(公告)号:US20130270666A1
公开(公告)日:2013-10-17
申请号:US13881949
申请日:2011-10-24
申请人: Kenichi Sato , Kazuhisa Yamamura , Shinji Ohsuka
发明人: Kenichi Sato , Kazuhisa Yamamura , Shinji Ohsuka
IPC分类号: H01L27/144
CPC分类号: H01L27/1446 , H01L27/146 , H01L27/14643 , H01L31/02027
摘要: This photodiode array 10 includes quenching resistors 7 which are connected in series to respective avalanche photodiodes APDs, a peripheral wiring WL which surrounds a region in which the plurality of avalanche photodiodes APDs are formed, and a plurality of relay wirings 8 which are electrically connected to the peripheral wiring WL, so as to respectively connect at least two places of the peripheral wiring WL. One of an anode and a cathode of each avalanche photodiode APD is electrically connected to any one of the relay wirings 8 via the quenching resistor 7, and the other of the anode and the cathode of each avalanche photodiode APD is electrically connected to another electrode 6 provided on a semiconductor substrate.
摘要翻译: 该光电二极管阵列10包括与相应的雪崩光电二极管APD串联连接的淬火电阻器7,围绕形成有多个雪崩光电二极管APD的区域的外围布线WL,以及多个继电器布线8, 周边布线WL,以分别连接外围布线WL的至少两个位置。 每个雪崩光电二极管APD的阳极和阴极之一经由淬火电阻7与继电器布线8中的任何一个电连接,并且每个雪崩光电二极管APD的阳极和阴极中的另一个电连接到另一个电极6 设置在半导体基板上。
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公开(公告)号:US08341937B2
公开(公告)日:2013-01-01
申请号:US11717784
申请日:2007-03-14
申请人: Sunki I , Kenichi Sato , Motoharu Akaba , Kimiyoshi Nishizawa , Kengo Kubo
发明人: Sunki I , Kenichi Sato , Motoharu Akaba , Kimiyoshi Nishizawa , Kengo Kubo
IPC分类号: F01N3/00
CPC分类号: F01N3/2053 , F01N3/101 , F01N9/00 , F01N11/007 , F01N13/009 , F01N13/0093 , F01N2550/10 , F01N2560/025 , F01N2560/14 , F02D41/1495 , Y02A50/2324 , Y02T10/22 , Y02T10/47
摘要: An apparatus for an exhaust gas system includes a main exhaust passage, a main catalytic converter disposed in the main exhaust passage, a bypass exhaust passage, a bypass catalytic converter disposed in the bypass exhaust passage, and a valve configured to open or close a section of the main exhaust passage. The bypass exhaust passage bypasses the main exhaust passage between a branch point of the bypass exhaust passage out of the main exhaust passage and a junction with the main exhaust passage at a upstream side of the main catalytic converter. A first sensor indicates a first air-fuel ratio of exhaust gas in the bypass exhaust passage. A second sensor indicates a second air-fuel ratio of exhaust gas flowing into the main catalytic converter. A controller determines whether the valve in the closed configuration leaks exhaust gas based on the first and second air-fuel ratios of exhaust gas.
摘要翻译: 一种废气系统的装置,包括主排气通道,设置在主排气通道中的主催化转化器,旁通排气通道,设置在旁通排气通道中的旁通催化转化器和构造成打开或关闭部分 的主排气通道。 旁通排气通道在主排气通道的旁路排气通路的分支点与主催化转化器的上游侧的主排气通路的旁路之间绕过主排气通路。 第一传感器表示旁通排气通道中的排气的第一空燃比。 第二传感器表示流入主催化转化器的废气的第二空燃比。 控制器确定封闭结构中的阀是否基于排气的第一和第二空气 - 燃料比泄漏废气。
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公开(公告)号:USD668210S1
公开(公告)日:2012-10-02
申请号:US29395876
申请日:2012-04-16
申请人: Kenichi Sato
设计人: Kenichi Sato
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公开(公告)号:US08038908B2
公开(公告)日:2011-10-18
申请号:US12734880
申请日:2008-08-19
申请人: Takayoshi Hirai , Hidekazu Nishino , Kenichi Sato , Naoyo Okamoto
发明人: Takayoshi Hirai , Hidekazu Nishino , Kenichi Sato , Naoyo Okamoto
IPC分类号: H01B1/04
CPC分类号: B82Y40/00 , B82Y30/00 , C01B32/15 , Y10S977/752 , Y10S977/842 , Y10S977/847 , Y10S977/932 , Y10T428/2918
摘要: An aggregate of carbon nanotubes satisfying all of the following requirements (1) to (3):(1) the volume resistivity is from 1×10−5 Ω·cm to 5×10−3 Ω·cm;(2) at least 50 out of 100 carbon nanotubes are double-walled carbon nanotubes in observation by a transmission electron microscope; and(3) the weight loss from 200° C. to 400° C. in thermogravimetry at a temperature rise of 10° C/min is from 5% to 20%.
摘要翻译: 满足以下所有要求(1)〜(3)的碳纳米管的集合体:(1)体积电阻率为1×10-5〜OHgr·cm〜5×10-3·OHgr·cm; (2)通过透射电子显微镜观察,100个碳纳米管中的至少50个是双壁碳纳米管; 和(3)在10℃/分钟的温度升高下,在热重分析中从200℃至400℃的重量损失为5%至20%。
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