公开(公告)号：US07361884B2

公开(公告)日：2008-04-22

申请号：US11652508

申请日：2007-01-12

申请人： Hiromasa Tanaka ,  Kazuyuki Mori

发明人： Hiromasa Tanaka ,  Kazuyuki Mori

IPC分类号： G02B5/30 ,  G02B6/00

CPC分类号： G02F1/093

摘要： A polarization independent optical isolator includes: a first birefringent plate that divides the receiver light from the optical transmission path into normal light and abnormal light to output the normal light and the abnormal light; a second birefringent plate that combines the normal light and the abnormal light to output the combined light to the light receiving element; an optical rotation unit that is disposed between the first birefringent plate and the second birefringent plate, rotates the polarization direction of the normal light and the abnormal light which are outputted from the first birefringent plate by substantially 90° and outputs the rotated light, and outputs the reflected light of the receiver light in a state where the polarization direction of the reflected light is not rotated; and a polarizing element that is disposed between the optical rotation unit and the second birefringent plate, allows one of the normal light and the abnormal light which are inputted from the optical rotation unit to pass therethrough and to be inputted to the second birefringent plate, and outputs the transmitter light inputted from the light emitting element to the optical rotation unit.

摘要翻译： 偏振无关光隔离器包括：第一双折射板，其将来自光传输路径的接收器光分成正常光和异常光，以输出正常光和异常光; 第二双折射板，其组合正常光和异常光以将组合的光输出到光接收元件; 设置在第一双折射板和第二双折射板之间的光学旋转单元将从第一双折射板输出的正常光和异常光的偏振方向旋转约90°并输出旋转的光，并输出 在反射光的偏振方向不旋转的状态下的接收光的反射光; 以及设置在所述光学旋转单元和所述第二双折射板之间的偏振元件，允许从所述光学旋转单元输入的正常光和异常光中的一个通过，并输入到所述第二双折射板，并且 将从发光元件输入的发射光输出到旋转单元。

公开(公告)号：US20060043266A1

公开(公告)日：2006-03-02

申请号：US10994461

申请日：2004-11-23

申请人： Ken-ichi Nakamoto ,  Satoshi Ide ,  Kazuyuki Mori ,  Hiromasa Tanaka

发明人： Ken-ichi Nakamoto ,  Satoshi Ide ,  Kazuyuki Mori ,  Hiromasa Tanaka

IPC分类号： H01J40/14

CPC分类号： H03K5/1565 ,  H03F3/087 ,  H03F2200/321 ,  H03F2200/462 ,  H03F2200/465 ,  H04B10/66

摘要： A light receiving device is disclosed by which a reception characteristic of a light receiving system can be improved. The light receiving device includes a photoelectric conversion element for receiving a light signal and performing photoelectric conversion of the light signal, and a data detection section for using an decision level for the light signal received by the photoelectric conversion element to detect modulation data included in the light signal. The light received device further includes an decision level control section for feedforward controlling the decision level to be used by the data detection section based on a level of the received light signal.

摘要翻译： 公开了一种可以改善光接收系统的接收特性的光接收装置。 光接收装置包括用于接收光信号并执行光信号的光电转换的光电转换元件，以及数据检测部分，用于使用由光电转换元件接收的光信号的判定电平来检测包含在光信号中的调制数据 光信号。 光接收装置还包括判定电平控制部分，用于基于所接收的光信号的电平，前馈控制由数据检测部分使用的判定电平。

公开(公告)号：US20080042050A1

公开(公告)日：2008-02-21

申请号：US11652508

申请日：2007-01-12

申请人： Hiromasa Tanaka ,  Kazuyuki Mori

发明人： Hiromasa Tanaka ,  Kazuyuki Mori

IPC分类号： H01J40/14 ,  G02F1/01

CPC分类号： G02F1/093

摘要： A polarization independent optical isolator includes: a first birefringent plate that divides the receiver light from the optical transmission path into normal light and abnormal light to output the normal light and the abnormal light; a second birefringent plate that combines the normal light and the abnormal light to output the combined light to the light receiving element; an optical rotation unit that is disposed between the first birefringent plate and the second birefringent plate, rotates the polarization direction of the normal light and the abnormal light which are outputted from the first birefringent plate by substantially 90° and outputs the rotated light, and outputs the reflected light of the receiver light in a state where the polarization direction of the reflected light is not rotated; and a polarizing element that is disposed between the optical rotation unit and the second birefringent plate, allows one of the normal light and the abnormal light which are inputted from the optical rotation unit to pass therethrough and to be inputted to the second birefringent plate, and outputs the transmitter light inputted from the light emitting element to the optical rotation unit.

摘要翻译： 偏振无关光隔离器包括：第一双折射板，其将来自光传输路径的接收器光分成正常光和异常光，以输出正常光和异常光; 第二双折射板，其组合正常光和异常光以将组合的光输出到光接收元件; 设置在第一双折射板和第二双折射板之间的光学旋转单元将从第一双折射板输出的正常光和异常光的偏振方向旋转约90°并输出旋转的光，并输出 在反射光的偏振方向不旋转的状态下的接收光的反射光; 以及设置在所述光学旋转单元和所述第二双折射板之间的偏振元件，允许从所述光学旋转单元输入的正常光和异常光中的一个通过，并输入到所述第二双折射板，并且 将从发光元件输入的发射光输出到旋转单元。

公开(公告)号：US07196310B2

公开(公告)日：2007-03-27

申请号：US10994461

申请日：2004-11-23

申请人： Ken-ichi Nakamoto ,  Satoshi Ide ,  Kazuyuki Mori ,  Hiromasa Tanaka

发明人： Ken-ichi Nakamoto ,  Satoshi Ide ,  Kazuyuki Mori ,  Hiromasa Tanaka

IPC分类号： H03F3/08

CPC分类号： H03K5/1565 ,  H03F3/087 ,  H03F2200/321 ,  H03F2200/462 ,  H03F2200/465 ,  H04B10/66

摘要： A light receiving device is disclosed by which a reception characteristic of a light receiving system can be improved. The light receiving device includes a photoelectric conversion element for receiving a light signal and performing photoelectric conversion of the light signal, and a data detection section for using an decision level for the light signal received by the photoelectric conversion element to detect modulation data included in the light signal. The light received device further includes an decision level control section for feedforward controlling the decision level to be used by the data detection section based on a level of the received light signal.

摘要翻译： 公开了一种可以改善光接收系统的接收特性的光接收装置。 光接收装置包括用于接收光信号并执行光信号的光电转换的光电转换元件，以及数据检测部分，用于使用由光电转换元件接收的光信号的判定电平来检测包含在光信号中的调制数据 光信号。 光接收装置还包括判定电平控制部分，用于基于所接收的光信号的电平，前馈控制由数据检测部分使用的判定电平。

公开(公告)号：US09752791B2

公开(公告)日：2017-09-05

申请号：US14381781

申请日：2013-01-15

申请人： Kazuyuki Mori ,  Shoichi Kitamura ,  Hiroyuki Hashimoto ,  Yohei Ueno

发明人： Kazuyuki Mori ,  Shoichi Kitamura ,  Hiroyuki Hashimoto ,  Yohei Ueno

IPC分类号： G05D23/00 ,  F24F11/00 ,  F24F3/06

CPC分类号： F24F11/0009 ,  F24F3/065 ,  F24F11/30 ,  F24F11/54 ,  F24F11/62 ,  F24F2110/00

摘要： An air-conditioning unit control device controls an air-conditioning unit system including one or more outdoor units and a plurality of indoor units. The air-conditioning unit control device includes an environment target value setting unit to set an environment target value for an environment intended to be achieved by air conditioning through each of the indoor units, a zone setting unit to form one or more groups of the indoor units and set a zone for each of the groups, a zone load calculating unit to calculate a heat load on the set zone, an air conditioning capacity allocation calculating unit to determine an allocation of operation capacity to each of the indoor units and the outdoor units based on power consumption of each of the indoor units and the outdoor units, and a control instructing unit to transmit a control signal based on each operation capacity.

公开(公告)号：US08306437B2

公开(公告)日：2012-11-06

申请号：US12457052

申请日：2009-05-29

申请人： Yukito Tsunoda ,  Satoshi Ide ,  Shinichi Sakuramoto ,  Kazuyuki Mori ,  Toru Matsuyama

发明人： Yukito Tsunoda ,  Satoshi Ide ,  Shinichi Sakuramoto ,  Kazuyuki Mori ,  Toru Matsuyama

IPC分类号： H04B10/06

CPC分类号： H04B10/6931 ,  H01L31/02027 ,  H04B10/6911

摘要： In an optical receiver, a light receiving element receives the optical packet signals and converts the optical packet signals to electrical signals. A bias voltage supply section supplies bias voltage to the light receiving element. A monitoring section monitors an input level of each optical packet signal or each electrical signal and transmits a monitored value to the bias voltage supply section. In addition, the bias voltage supply section temporarily increases the bias voltage according to magnitude of the monitored value after an end of receiving of each optical packet signal.

摘要翻译： 在光接收器中，光接收元件接收光分组信号，并将光分组信号转换为电信号。 偏置电压供应部分向受光元件提供偏置电压。 监视部分监视每个光分组信号或每个电信号的输入电平，并将监测值发送到偏置电压提供部分。 此外，偏置电压提供部分在每个光分组信号的接收结束之后根据监视值的大小暂时增加偏置电压。

公开(公告)号：US08083361B2

公开(公告)日：2011-12-27

申请号：US12654430

申请日：2009-12-18

申请人： Satoshi Ide ,  Kazuyuki Mori

发明人： Satoshi Ide ,  Kazuyuki Mori

IPC分类号： G02B7/182 ,  G02B26/00 ,  G02B26/08

CPC分类号： G02B6/3588 ,  G02B6/3518 ,  G02B6/3556 ,  G02B6/357 ,  G02B6/3584 ,  H04Q11/0005 ,  H04Q2011/003 ,  H04Q2011/0039

摘要： In an optical switch controller, in order that residual vibration at movement control of a movable body such as a tilt mirror can be reduced and controlled with high accuracy, a processing unit outputs a driving signal for controlling the angle of the tilt mirror, the driving signal is D/A converted by a D/A converter and then is changed to a high-voltage signal by a high-voltage amplifier to be supplied to the tilt mirror, the electrostatic capacity of the tilt mirror changes corresponding to angle change of the tilt mirror, a mirror-angle detecting unit detects the electrostatic capacity and feeds back it as a correction value to a processing unit, and the processing unit corrects the driving signal using a correction value obtained when the angle of the tilt mirror is actually changed.

摘要翻译： 在光开关控制器中，为了能够以高精度减少和控制诸如倾斜镜的可移动体的移动控制的残余振动，处理单元输出用于控制倾斜镜的角度的驱动信号，驱动 信号由D / A转换器进行D / A转换，然后被高压放大器改变为高电压信号以提供给倾斜镜，倾斜镜的静电电容相应于 镜面检测单元检测静电电容并将其作为校正值反馈到处理单元，并且处理单元使用在实际改变倾斜镜的角度时获得的校正值来校正驱动信号。

公开(公告)号：US20110183303A1

公开(公告)日：2011-07-28

申请号：US13122165

申请日：2009-04-21

申请人： Takaya Yamamoto ,  Kazuyuki Mori

发明人： Takaya Yamamoto ,  Kazuyuki Mori

IPC分类号： G09B19/00

CPC分类号： G09B25/02 ,  G05B17/02 ,  G05B2219/33038

摘要： The present invention includes an operation training system, including: an operation training simulator obtained by modeling a real plant, for simulating a plant state of any one of during a normal operation and in case of an accident; training operation input means for inputting an operation for the operation training simulator; simulated accident information input means for inputting information of a simulated accident for allowing the operation training simulator to simulate the accident; a training operation procedure database in which operation procedures to be input for the normal operation and for the simulated accident during operation training are registered; training mis-operation detecting means for comparing the operation procedures registered in the training operation procedure database and the operation input to the training operation input means with each other to detect whether the input operation is a mis-operation; and a recovery operation scenario database for registering the operation procedure input to the training operation input means as an operation procedure for recovery of the plant state after the mis-operation is detected by the training mis-operation detecting means.

摘要翻译： 本发明包括一种操作训练系统，包括：通过对真实设备进行建模而获得的操作训练模拟器，用于模拟正常操作期间和事故情况下的任何一个的植物状态; 训练操作输入装置，用于输入操作训练模拟器的操作; 模拟事故信息输入装置，用于输入模拟事故的信息，以允许操作训练模拟器模拟事故; 训练操作程序数据库，其中记录在操作训练期间输入正常操作和模拟事故的操作程序; 训练误操作检测装置，用于将训练操作过程数据库中登记的操作过程和对训练操作输入装置的操作输入进行比较，以检测输入操作是否是错误操作; 以及恢复操作场景数据库，用于将输入到训练操作输入装置的操作过程登记为用于通过训练误操作检测装置检测到误操作之后恢复工厂状态的操作过程。

公开(公告)号：US20100129089A1

公开(公告)日：2010-05-27

申请号：US12621949

申请日：2009-11-19

申请人： Takashi Shimizu ,  Koji Terada ,  Kiyomi Narita ,  Kazuyuki Mori

发明人： Takashi Shimizu ,  Koji Terada ,  Kiyomi Narita ,  Kazuyuki Mori

IPC分类号： H04B10/06

CPC分类号： H04B10/677

摘要： A demodulator includes: a splitter that branches a differential phase shift keying optical signal into a first branched optical signal passing through a first optical path and a second branched optical signal passing through a second optical path; a multiplexer that multiplexes the first branched optical signal having passed through the first optical path and the second branched optical signal having passed through the second optical path and makes interference between the first branched optical signal and the second branched optical signal; and a double refraction medium that reduces difference between phase differences between each polarized wave between the first branched optical signal and the second branched optical signal multiplexed by the multiplexer.

摘要翻译： 解调器包括：分离器，其将差分相移键控光信号分支成通过第一光路的第一分支光信号和通过第二光路的第二分支光信号; 复用多路复用器，其经过第一光路的第一分支光信号和穿过第二光路的第二分支光信号，并使第一分支光信号和第二分支光信号之间产生干涉; 以及双折射介质，其减小由所述多路复用器复用的所述第一分支光信号与所述第二分支光信号之间的每个极化波之间的相位差之间的差异。

公开(公告)号：US20100103493A1

公开(公告)日：2010-04-29

申请号：US12654430

申请日：2009-12-18

申请人： Satoshi Ide ,  Kazuyuki Mori ,  Kensuke Takahashi ,  Toru Matsuyama

发明人： Satoshi Ide ,  Kazuyuki Mori ,  Kensuke Takahashi ,  Toru Matsuyama

IPC分类号： G02B26/08

CPC分类号： G02B6/3588 ,  G02B6/3518 ,  G02B6/3556 ,  G02B6/357 ,  G02B6/3584 ,  H04Q11/0005 ,  H04Q2011/003 ,  H04Q2011/0039

摘要： In an optical switch controller, in order that residual vibration at movement control of a movable body such as a tilt mirror can be reduced and controlled with high accuracy, a processing unit outputs a driving signal for controlling the angle of the tilt mirror, the driving signal is D/A converted by a D/A converter and then is changed to a high-voltage signal by a high-voltage amplifier to be supplied to the tilt mirror, the electrostatic capacity of the tilt mirror changes corresponding to angle change of the tilt mirror, a mirror-angle detecting unit detects the electrostatic capacity and feeds back it as a correction value to a processing unit, and the processing unit corrects the driving signal using a correction value obtained when the angle of the tilt mirror is actually changed.