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71. 发明申请

US20050169642A1 Chirp managed laser with electronic pre-distortion 有权
标题翻译：啁啾管理电子预失真的激光
公开(公告)号：US20050169642A1
公开(公告)日：2005-08-04
申请号：US11016466
申请日：2004-12-17
申请人： Daniel Mahgerefteh , Yasuhiro Matsui , Parviz Tayebati
发明人： Daniel Mahgerefteh , Yasuhiro Matsui , Parviz Tayebati
IPC分类号： G02B6/34 , H04B10/04
CPC分类号： H04B10/25137
摘要： A fiber transmitter comprising: a digital driver adapted to adjust the rise time and fall time of a digital input signal; an optical source adapted to receive the digital signal and produce a frequency modulated optical signal; and an optical spectrum reshaper adapted to convert the frequency modulated optical signal to an amplitude modulated optical signal. A method for transmitting an optical signal through a fiber comprising: receiving a digital input signal; adjusting the rise time and fall time of the digital input signal so as to produce an adjusted digital input signal; passing the adjusted digital input signal to an optical source so as to produce a frequency modulated optical signal; passing the frequency modulated optical signal through an optical spectrum reshaper so as to convert the frequency modulated optical signal to an amplitude modulated optical signal; and passing the amplitude modulated signal into the fiber.
摘要翻译：一种光纤发射机，包括：适于调整数字输入信号的上升时间和下降时间的数字驱动器; 适于接收数字信号并产生调频光信号的光源; 以及适于将调频光信号转换为调幅光信号的光谱整形器。一种通过光纤发送光信号的方法，包括：接收数字输入信号; 调整数字输入信号的上升时间和下降时间，以产生经调整的数字输入信号; 将经调整的数字输入信号传送到光源，以产生调频光信号; 使调频光信号通过光谱整形器，以将调频光信号转换成调幅光信号; 并将幅度调制信号传递到光纤中。

72. 发明申请

US20050168514A1 Recording head position adjusting structure and inkjet printer provided with said adjusting structure 有权
标题翻译：记录头位置调整结构和具有所述调整结构的喷墨打印机
公开(公告)号：US20050168514A1
公开(公告)日：2005-08-04
申请号：US11041039
申请日：2005-01-21
申请人： Masato Ueda , Naoki Otomo , Yasuhiro Matsui
发明人： Masato Ueda , Naoki Otomo , Yasuhiro Matsui
IPC分类号： B41J2/145 , B41J2/21 , B41J2/015
CPC分类号： B41J25/304 , B41J2/145 , B41J2/2135 , B41J25/005 , B41J2202/19
摘要： A position adjusting structure for adjusting a position of a recording head with respect to a recording head mounting portion of a printer main body, the position adjusting structure including: a head mounting plane arranged on the recording head mounting portion; an adjusting member, which is transferable along a direction substantially perpendicular to the head mounting plane; and an inclined flat plane, which is arranged on either one of the recording head mounting portion or the adjusting member and is inclined against the head mounting plane; wherein, the adjusting member transfers the position of the recording head with respect to the recording head mounting portion according with transfer of the adjusting member.
摘要翻译：一种位置调整结构，用于调节记录头相对于打印机主体的记录头安装部分的位置，所述位置调节结构包括：安装在记录头安装部分上的头部安装面; 调节构件，其可沿着基本上垂直于头安装平面的方向转移; 以及倾斜平面，其设置在记录头安装部分或调节构件中的任一个上并且相对于头部安装平面倾斜; 其特征在于，所述调整部件根据所述调节部件的传送，将所述记录头的位置相对于所述记录头安装部移动。

73. 发明申请

US20050111852A1 Method and apparatus for transmitting a signal using thermal chirp management of a directly modulated transmitter 有权
标题翻译：使用直接调制发射机的热啁啾管理发送信号的方法和装置
公开(公告)号：US20050111852A1
公开(公告)日：2005-05-26
申请号：US10933081
申请日：2004-09-02
申请人： Daniel Mahgerefteh , Roeland Nuyts , Yasuhiro Matsui , Parviz Tayebati , Bart Johnson , Duncan Walker , Xueyan Zheng
发明人： Daniel Mahgerefteh , Roeland Nuyts , Yasuhiro Matsui , Parviz Tayebati , Bart Johnson , Duncan Walker , Xueyan Zheng
IPC分类号： G02B5/28 , G02B6/34 , H04B10/155 , H04B10/18 , H04B10/04
CPC分类号： H04B10/504 , G02B5/281 , G02B6/29358 , G02B6/29362 , G02B6/29394 , G02B6/29398 , H04B10/25133 , H04B10/58
摘要： A fiber optic transmitter comprising a digital driver adapted to adjust the crossing point of a digital base signal, an optical source adapted to receive the digital base signal and produce a frequency modulated optical signal, and an optical spectrum reshaper adapted to convert the frequency modulated optical signal to an amplitude modulated optical signal. A method for transmitting a signal, comprising: adjusting the crossing point of a digital base signal; providing the adjusted signal to an optical source to produce a frequency modulated optical signal; and providing the frequency modulated optical signal to an optical spectrum reshaper to convert the frequency modulated optical signal to an amplitude modulated optical signal.
摘要翻译：一种光纤发射器，包括适于调节数字基本信号的交叉点的数字驱动器，适于接收数字基本信号并产生调频光信号的光源，以及适于将频率调制光信号到幅度调制光信号。一种用于发送信号的方法，包括：调整数字基本信号的交叉点; 将经调整的信号提供给光源以产生调频光信号; 并将频率调制的光信号提供给光谱整形器，以将频率调制的光信号转换成幅度调制的光信号。

74. 发明申请

US20130314484A1 RECORDING MEDIUM TRANSFER APPARATUS AND IMAGE FORMING APPARATUS 失效
标题翻译：记录介质转印装置和图像形成装置
公开(公告)号：US20130314484A1
公开(公告)日：2013-11-28
申请号：US13982895
申请日：2011-11-30
申请人： Yasuhiro Matsui
发明人： Yasuhiro Matsui
IPC分类号： B41J11/00 , B41J13/00
CPC分类号： B41J11/007 , B41J11/42 , B41J13/0018 , B65H5/021 , B65H7/20 , B65H2301/4493 , B65H2404/25 , B65H2553/512 , B65H2555/10
摘要： A recording medium transfer apparatus is provided with: an endless belt; a plurality of transfer rollers, which intermittently rotate the endless belt; a slide unit, which can freely move back and forth between the initial position and the end position of the endless belt; a driving device, which returns the slide unit to the initial position from the end position; a linear encoder, which detects a transfer amount of the slide unit; a calculation unit, which calculates a transfer amount of the recording medium on the basis of the detection results obtained from the linear encoder; and a control unit, which controls the transfer amount of the recording medium on the basis of the transfer amount. The slide unit engages with the endless belt at the initial position before the endless belt rotationally moves, then, moves with the rotational movement of the endless belt, and when the slide unit reaches the end position, the slide unit releases the engagement with the endless belt, and returns to the initial position by means of the driving device when the endless belt is stopped. The calculation unit calculates the transfer amount of the recording medium on the basis of the detection results obtained from the linear encoder, the detection results being the transfer amount of the slide unit from the initial position to the end position.
摘要翻译：记录介质传送装置具有：环形带; 多个传送辊，其间歇地旋转环形带; 滑动单元，其能够在环形带的初始位置和结束位置之间自由移动; 驱动装置，其将滑动单元从终端位置返回到初始位置; 线性编码器，其检测所述滑动单元的传送量; 计算单元，其基于从线性编码器获得的检测结果计算记录介质的传送量; 以及控制单元，其基于传送量来控制记录介质的传送量。滑动单元在环形带旋转移动之前的初始位置处与环形带接合，然后随着环形带的旋转运动而移动，并且当滑动单元到达端部位置时，滑动单元释放与环形带的接合并且当环形带停止时通过驱动装置返回到初始位置。计算单元基于从线性编码器获得的检测结果计算记录介质的传送量，检测结果是从初始位置到结束位置的滑动单元的传送量。

75. 发明授权

US08434405B2 Method for setting operation condition of press line 有权
标题翻译：设定压线操作条件的方法
公开(公告)号：US08434405B2
公开(公告)日：2013-05-07
申请号：US13120563
申请日：2009-09-14
申请人： Yasuhiro Matsui , Tatsuya Sato , Yoshihiro Kageyama , Koji Ikohagi , Hiroyuki Nobuta
发明人： Yasuhiro Matsui , Tatsuya Sato , Yoshihiro Kageyama , Koji Ikohagi , Hiroyuki Nobuta
IPC分类号： B30B13/00
CPC分类号： B21D43/05
摘要： A method for setting an operation condition of a press line includes a conveyance route setting step of setting a conveyance route so as to minimize a clearance between a work and a lower die; a phase difference setting step of setting a phase difference between conveying operations of respective conveyance machines so as to minimize a clearance between a work to be taken-out and a work to be taken-in; and a press-conveyance phase difference setting step that sets a phase difference between pressing operation and conveyance operation in accordance with the conveying route set for each conveyance machine, the phase difference between the conveyance machines, a line SPH, and a press SPH.
摘要翻译：一种用于设定按压线的操作条件的方法包括：输送路线设定步骤，设定输送路径，以使作业与下模之间的间隙最小化; 相位差设定步骤，设定各个输送机的输送操作之间的相位差，以使要取出的作品与要被接受的作品之间的间隙最小化; 以及压力输送相位差设定步骤，根据对各输送机设定的输送路径，输送机之间的相位差，行SPH，按压SPH，设定按压操作和输送操作之间的相位差。

76. 发明授权

US08236590B2 DBR laser with improved thermal tuning efficiency 有权
标题翻译： DBR激光器具有改进的热调谐效率
公开(公告)号：US08236590B2
公开(公告)日：2012-08-07
申请号：US12857465
申请日：2010-08-16
申请人： Yasuhiro Matsui , Kevin J. McCallion , Parviz Tayebati
发明人： Yasuhiro Matsui , Kevin J. McCallion , Parviz Tayebati
IPC分类号： H01L21/00
CPC分类号： H01S5/125 , B82Y20/00 , H01S5/026 , H01S5/0612 , H01S5/06256 , H01S5/1003 , H01S5/2045 , H01S5/2086 , H01S5/227 , H01S5/34306
摘要： A distributed Bragg reflector (DBR) includes a base substrate and a gain medium formed on the base substrate. A waveguide positioned above the base substrate in optical communication with the gain medium and defines a gap extending between the base substrate and the waveguide along a substantial portion of the length thereof. The waveguide may have a grating formed therein. A heating element is in thermal contact with the waveguide and electrically coupled to a controller configured to adjust optical properties of the waveguide by controlling power supplied to the heating element.
摘要翻译：分布式布拉格反射器（DBR）包括基底和在基底上形成的增益介质。位于基底基板上方的波导与增益介质光通信，并且沿着其长度的大部分限定在基底基板和波导之间延伸的间隙。波导可以具有形成在其中的光栅。加热元件与波导热接触并电耦合到控制器，该控制器被配置为通过控制供应给加热元件的功率来调节波导的光学性质。

77. 发明授权

US08075109B2 Ink jet printer 有权
标题翻译：喷墨打印机
公开(公告)号：US08075109B2
公开(公告)日：2011-12-13
申请号：US12421722
申请日：2009-04-10
申请人： Yasuhiro Matsui , Takeshi Urakami
发明人： Yasuhiro Matsui , Takeshi Urakami
IPC分类号： B41J2/17
CPC分类号： B41J2/17509 , B41J2/17523 , B41J2/17556 , B41J2/19
摘要： An inkjet printer, comprises a plurality of recording heads to jet ink onto a recording medium; an ink distributing device to distribute ink to the plurality of recording heads and having a damping action to the ink, the ink distributing device including, an ink chamber to store ink therein, an inlet section having an ink inlet port through which ink is fed from an outside into the ink chamber, and an outlet section having a plurality of ink outlet ports through which ink is discharged from the ink chamber; and a plurality of supplying pipes to distribute ink from the plurality of outlet ports to the plurality of recording heads.
摘要翻译：一种喷墨打印机，包括将墨水喷射到记录介质上的多个记录头; 油墨分配装置，用于将油墨分配到多个记录头并对油墨具有阻尼作用，所述油墨分配装置包括：油墨室，用于在其中存储油墨;入口部分，具有墨水供给口外部进入墨水室，以及出口部分，具有多个墨水出口，墨水通过墨水从墨水室排出; 以及多个供给管，用于将油墨从多个出口分配到多个记录头。

78. 发明授权

US07991297B2 Chirped laser with passive filter element for differential phase shift keying generation 有权
标题翻译：啁啾激光器与无源滤波器元件进行差分相移键控生成
公开(公告)号：US07991297B2
公开(公告)日：2011-08-02
申请号：US12014676
申请日：2008-01-15
申请人： Daniel Mahgerefteh , Xueyan Zheng , Yasuhiro Matsui , Parviz Tayebati , Andrew C Singer
发明人： Daniel Mahgerefteh , Xueyan Zheng , Yasuhiro Matsui , Parviz Tayebati , Andrew C Singer
IPC分类号： H04B10/04 , H04B10/18
CPC分类号： H04B10/5561 , H01S3/0057 , H01S3/0078
摘要： A method for generating D-N-PSK optical signals is disclosed wherein a laser is modulated to generate optical signal pairs including phase modulated and fixed phase portions, the phase modulated portions having a frequency encoding one or more data symbols and the fixed phase portion having a carrier frequency and a phase corresponding to the immediately preceding phase modulated portion. The output of the laser is passed through an optical spectrum reshaper having a transmission function chosen to attenuate a plurality of the phase modulated portions relative to the fixed phase portions. The phase modulated portions may have N frequency levels located on either side of the carrier frequency. One of the N frequency levels may be equal to the carrier frequency.
摘要翻译：公开了一种用于产生DN-PSK光信号的方法，其中调制激光器以产生包括相位调制和固定相位部分的光信号对，所述相位调制部分具有对一个或多个数据符号进行编码的频率，并且具有载波的固定相位部分频率和对应于紧接在前的相位调制部分的相位。激光器的输出通过具有选择为相对于固定相位部分衰减多个相位调制部分的透射功能的光谱整形器。相位调制部分可以具有位于载波频率的任一侧的N个频率电平。 N个频率电平中的一个可以等于载波频率。

79. 发明授权

US07962045B2 Optical transmitter having a widely tunable directly modulated laser and periodic optical spectrum reshaping element 有权
标题翻译：具有广泛可调直接调制的激光器和周期性光谱整形元件的光发射机
公开(公告)号：US07962045B2
公开(公告)日：2011-06-14
申请号：US11964315
申请日：2007-12-26
申请人： Kevin John McCallion , Yasuhiro Matsui , Daniel Mahgerefteh
发明人： Kevin John McCallion , Yasuhiro Matsui , Daniel Mahgerefteh
IPC分类号： H04B10/04 , H04B10/12
CPC分类号： H01S5/142 , G02B6/12007 , H01S5/02248 , H01S5/02415 , H01S5/02446 , H01S5/02453 , H01S5/02476 , H01S5/026 , H01S5/06256 , H01S5/1032 , H01S5/1209 , H01S5/1212
摘要： An optical transmitter is disclosed including a widely tunable laser coupled to a periodic optical spectrum reshaper (OSR) to convert frequency modulated pulses from the laser into amplitude modulated pulses. The laser is tuned to generate pulses corresponding to passbands of the OSR spanning a wide range of frequencies. The laser includes a gain section having an optical path length substantially shorter than the total optical path length of the laser. The laser may be a Y-branch laser having reverse-biased sampled gratings or ring resonator filters tuned by stripe heaters. The laser may also include a reflective external cavity section tunable by modulating the temperature of ring resonators or etalons. The OSR may be integrally formed with the external cavity of the ECL laser.
摘要翻译：公开了一种光发射机，其包括耦合到周期性光谱整形器（OSR）的广泛可调激光器，以将来自激光器的调频脉冲转换成幅度调制脉冲。激光器被调谐以产生对应于跨越宽范围频率的OSR的通带的脉冲。该激光器包括增益部分，该增益部分的光程长度远大于激光器的总光程长度。激光器可以是具有由条形加热器调谐的反向偏置采样光栅或环形谐振器滤波器的Y分支激光器。激光器还可以包括可通过调制环形谐振器或标准具的温度来调节的反射外部空腔部分。 OSR可以与ECL激光器的外部腔体一体形成。

80. 发明授权

US07860404B2 Optical FM source based on intra-cavity phase and amplitude modulation in lasers 有权
标题翻译：基于激光器内腔内相位和幅度调制的光学FM源
公开(公告)号：US07860404B2
公开(公告)日：2010-12-28
申请号：US12047017
申请日：2008-03-12
申请人： Yasuhiro Matsui , Kevin McCallion , Daniel Mahgerefteh , Xueyan Zheng , Parviz Tayebati
发明人： Yasuhiro Matsui , Kevin McCallion , Daniel Mahgerefteh , Xueyan Zheng , Parviz Tayebati
IPC分类号： H04B10/04
CPC分类号： H04B10/25133 , G02B6/12007 , G02B6/29319 , G02B6/29343 , G02B6/29358 , H01S5/0085 , H01S5/0265 , H01S5/06255 , H01S5/1003 , H01S5/1209 , H01S5/141 , H01S5/142 , H01S5/146 , H04B10/504 , H04B10/505 , H04B10/548
摘要： An optical transmitter is discloses having a gain section and a phase section. The phase section is modulated to generate a frequency modulated signal encoding data. The frequency modulated signal is transmitted through an optical spectrum reshaper operable to convert it into a frequency and amplitude modulated signal. In some embodiments, a driving circuit is coupled to the phase and gain sections is configured to simultaneously modulate both the phase and gain sections such that the first signal is both frequency and amplitude modulated.
摘要翻译：公开了一种具有增益部分和相位部分的光发射机。相位部分被调制以产生频率调制信号编码数据。频率调制信号通过可用于将其转换成频率和幅度调制信号的光谱分层传输。在一些实施例中，驱动电路耦合到相位，并且增益部分被配置为同时调制相位和增益部分两者，使得第一信号是频率和幅度调制的。

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