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1. 发明授权

US08483576B2 Driving method and driving apparatus for optical modulator, and optical transmitter using same 有权
标题翻译：用于光调制器的驱动方法和驱动装置，以及使用其的光发射机
公开(公告)号：US08483576B2
公开(公告)日：2013-07-09
申请号：US12659982
申请日：2010-03-26
申请人： Shinji Yamashita , Naoki Hashimoto
发明人： Shinji Yamashita , Naoki Hashimoto
IPC分类号： H04B10/04
CPC分类号： H04B10/50572
摘要： A driving apparatus supplies a drive signal to an optical modulator corresponding to a phase modulation format, and also, divides a part of an output light from the optical modulator; extracts some optical component of the divided light, which is distant from a carrier frequency by integral multiple of a modulation frequency, to detect a power of the optical component; and feedback controls a duty ratio of the drive signal or a cross-point level thereof so that the detected power approaches a minimum value. Thus, it is possible to stably perform phase modulation with high precision.
摘要翻译：驱动装置将驱动信号提供给对应于相位调制格式的光调制器，并且还分割来自光调制器的输出光的一部分; 提取与调制频率的整数倍的载波频率分离的分光的一部分光学分量，以检测光学部件的功率; 并且反馈控制驱动信号或其交叉点电平的占空比，使得检测到的功率接近最小值。因此，可以以高精度稳定地进行相位调制。

2. 发明申请

US20100254715A1 Driving method and driving apparatus for optical modulator, and optical transmitter using same 有权
标题翻译：用于光调制器的驱动方法和驱动装置，以及使用其的光发射机
公开(公告)号：US20100254715A1
公开(公告)日：2010-10-07
申请号：US12659982
申请日：2010-03-26
申请人： Shinji Yamashita , Naoki Hashimoto
发明人： Shinji Yamashita , Naoki Hashimoto
IPC分类号： H04B10/12 , G02F1/01 , G01J1/20
CPC分类号： H04B10/50572
摘要： A driving apparatus supplies a drive signal to an optical modulator corresponding to a phase modulation format, and also, divides a part of an output light from the optical modulator; extracts some optical component of the divided light, which is distant from a carrier frequency by integral multiple of a modulation frequency, to detect a power of the optical component; and feedback controls a duty ratio of the drive signal or a cross-point level thereof so that the detected power approaches a minimum value. Thus, it is possible to stably perform phase modulation with high precision.
摘要翻译：驱动装置将驱动信号提供给对应于相位调制格式的光调制器，并且还分割来自光调制器的输出光的一部分; 提取与调制频率的整数倍的载波频率分离的分光的一部分光学分量，以检测光学部件的功率; 并且反馈控制驱动信号或其交叉点电平的占空比，使得检测到的功率接近最小值。因此，可以以高精度稳定地进行相位调制。

3. 发明授权

US08556331B2 Utility vehicle 有权
标题翻译：实用车辆
公开(公告)号：US08556331B2
公开(公告)日：2013-10-15
申请号：US12980229
申请日：2010-12-28
申请人： Yoshinori Tsumiyama , Hidetoshi Kaku , Chad Enger , Kazuhiro Maeda , Naoki Hashimoto
发明人： Yoshinori Tsumiyama , Hidetoshi Kaku , Chad Enger , Kazuhiro Maeda , Naoki Hashimoto
IPC分类号： B60J5/04
CPC分类号： B60J5/0487
摘要： A utility vehicle includes a vehicle body; a seat provided on the vehicle body; a pair of right and left entrances through which a user to be seated on the seat gets into and out of the vehicle, the entrances being provided at both sides of the vehicle body in a vehicle width direction; and a pair of right and left doors for opening and closing the pair of right and left entrances, respectively; each of the pair of right and left doors including a door body closing at least a portion of a corresponding entrance and a hinge for coupling the door body to the vehicle body such that the door body is rotatable around the hinge; and the door body including a door component which is substantially symmetric in shape in a rightward and leftward direction.
摘要翻译：多用途车包括车体; 设置在车体上的座椅; 一对左右入口，用于座位的使用者进入和离开车辆，入口设置在车身宽度方向的两侧; 和一对左右门分别打开和关闭左右两个入口; 所述一对左门和左门中的每一个包括关闭相应入口的至少一部分的门体和用于将门体联接到车体的铰链，使得门体可绕铰链旋转; 并且所述门体包括在左右方向上基本对称的门部件。

4. 发明授权

US08331779B2 Optical signal processing apparatus 有权
标题翻译：光信号处理装置
公开(公告)号：US08331779B2
公开(公告)日：2012-12-11
申请号：US12659270
申请日：2010-03-02
申请人： Hiroki Ooi , Akira Miura , Tsuyoshi Yamamoto , Naoki Hashimoto
发明人： Hiroki Ooi , Akira Miura , Tsuyoshi Yamamoto , Naoki Hashimoto
IPC分类号： H04J14/00
CPC分类号： G02B6/29313 , G02B6/2931 , G02B6/29383 , G02B6/3512 , G02B6/356 , G02B26/0833 , H04J14/0204 , H04J14/0208 , H04J14/0212 , H04J14/0213
摘要： An OADM in a wavelength division multiplexing transmission system includes a wavelength selection switch that selects a predetermined wavelength from a multiple optical signal obtained by multiplexing a phase modulated signal and an intensity modulated signal and outputs the selected wavelength signal to a predetermined output port. The wavelength selection switch has a different delay for each wavelength of the multiple optical signal. For example, the wavelength selection switch includes a mirror array. Optical paths from the surfaces of mirrors arranged on the mirror array to the diffraction grating are different in the case of adjacent mirrors.
摘要翻译：波分复用传输系统中的OADM包括波长选择开关，其从通过复用相位调制信号和强度调制信号获得的多个光信号中选择预定波长，并将所选择的波长信号输出到预定输出端口。波长选择开关对于多个光信号的每个波长具有不同的延迟。例如，波长选择开关包括反射镜阵列。在相邻反射镜的情况下，从反射镜阵列上布置在反射镜阵列上的反射镜的表面的光路不同。

5. 发明授权

US08218161B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08218161B2
公开(公告)日：2012-07-10
申请号：US12178916
申请日：2008-07-24
申请人： Norio Mizutani , Kousuke Fukaya , Naoki Hashimoto , Shigetaka Yoshida
发明人： Norio Mizutani , Kousuke Fukaya , Naoki Hashimoto , Shigetaka Yoshida
IPC分类号： G06F3/12
CPC分类号： G06F3/1219 , G06F3/1256 , G06F3/1257 , G06F3/1271 , G06F3/128 , H04N1/00347 , H04N1/2307 , H04N1/2338 , H04N2201/0082 , H04N2201/0087 , H04N2201/0098
摘要： An image forming apparatus includes: a selection section which selects a print target to be printed; an input section which inputs a print job for printing the print target selected by the selection section; an instruction section which instructs to continue the print job; and a printing section which executes a trial printing of printing a part of the print job including a plurality of pages input by the input section as a trial page, and thereafter, restarting and finishing the print job in response to that the instruction section instructs to continue the print job.
摘要翻译：图像形成装置包括：选择部，其选择要打印的打印目标; 输入部，其输入用于打印由选择部选择的打印目标的打印作业; 指示继续打印作业的指令部分; 以及打印部，其执行将包括由所述输入部输入的多页的打印作业的一部分打印为试用版的试打印，然后响应于所述指示部指示，重新开始并结束所述打印作业继续打印作业。

6. 发明授权

US08167295B2 Printer and method for controlling the same 有权
标题翻译：打印机和控制方法
公开(公告)号：US08167295B2
公开(公告)日：2012-05-01
申请号：US12860314
申请日：2010-08-20
申请人： Naoki Hashimoto
发明人： Naoki Hashimoto
IPC分类号： B65H5/26
CPC分类号： B41J13/0018 , B65H3/44 , B65H7/04 , B65H2405/332 , B65H2511/51 , B65H2511/515 , B65H2513/42 , B65H2513/512 , B65H2553/41 , B65H2801/06 , B65H2220/01 , B65H2220/02
摘要： A printer is provided that includes a printing unit printing an image on a sheet being conveyed on a printing path, a first feeder unit configured such that a sheet placed thereon is fed to the printing path via a first feeding path, a second feeder unit configured such that a sheet placed thereon is fed to the printing path via a second feeding path even while the first feeder unit is being replenished with sheets, and a controller configured to, in response to a first requirement being satisfied while the first feeder unit is forbidden to be replenished with sheets during a continuous printing operation, switch an actually-working feeder unit that works for actual sheet feeding in the continuous printing operation, to the second feeder unit, the first requirement including a condition that one or more sheets are placed on the second feeder unit.
摘要翻译：提供了一种打印机，其包括：打印单元，其在打印路径上被传送的纸张上打印图像;第一馈送单元，被配置为使得其上放置的片材经由第一馈送路径被馈送到打印路径，第二馈送单元配置使得即使在第一供料单元正在补充片材的同时，其上放置的片材也经由第二供给路径被供给到打印路径，以及控制器，被配置为响应于第一供料单元被禁止时的第一要求而被满足在连续打印操作期间用纸张补充，将在连续打印操作中实际进纸的实际供纸单元切换到第二供纸单元，第一要求包括一张或多张单张的条件第二馈送单元。

7. 发明授权

US07580599B2 Optical switch and MEMS package 有权
标题翻译：光开关和MEMS封装
公开(公告)号：US07580599B2
公开(公告)日：2009-08-25
申请号：US12153820
申请日：2008-05-23
申请人： Hirofumi Aota , Kohei Shibata , Tamotsu Akashi , Tsuyoshi Yamamoto , Naoki Hashimoto
发明人： Hirofumi Aota , Kohei Shibata , Tamotsu Akashi , Tsuyoshi Yamamoto , Naoki Hashimoto
IPC分类号： G02B6/34 , G02B6/35
CPC分类号： G02B6/356 , G02B5/3083 , G02B6/3512 , G02B6/3592
摘要： An optical switch switches ports through which a beam is input and output and includes an optical system through which the beam passes; a movable reflector that is enclosed in a casing and reflects, at a variable angle, the beam that has passed through the optical system; and a transmissive window that is disposed in the casing at a position through which the beam passes, is made of a uniaxial crystal, and obtains a phase difference with respect to the beam passing therethrough having a wavelength λ. The phase difference is λ/4 times a positive odd integer and results from a setting of an orientation of a crystal axis and a thickness of the transmissive window.
摘要翻译：光开关切换输入和输出光束的端口，并包括光束通过的光学系统; 可移动反射器，其被封装在壳体中并以可变的角度反射已经通过光学系统的光束; 并且在光束通过的位置处设置在壳体中的透射窗由单轴晶体制成，并且获得相对于通过其的具有波长λ的光束的相位差。相位差为正奇数的λ/ 4倍，并且是由晶轴的取向和透射窗的厚度的设定产生的。

8. 发明申请

US20090027711A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20090027711A1
公开(公告)日：2009-01-29
申请号：US12178916
申请日：2008-07-24
申请人： Norio MIZUTANI , Kousuke Fukaya , Naoki Hashimoto , Shigetaka Yoshida
发明人： Norio MIZUTANI , Kousuke Fukaya , Naoki Hashimoto , Shigetaka Yoshida
IPC分类号： G06F3/12
CPC分类号： G06F3/1219 , G06F3/1256 , G06F3/1257 , G06F3/1271 , G06F3/128 , H04N1/00347 , H04N1/2307 , H04N1/2338 , H04N2201/0082 , H04N2201/0087 , H04N2201/0098
摘要： An image forming apparatus includes: a selection section which selects a print target to be printed; an input section which inputs a print job for printing the print target selected by the selection section; an instruction section which instructs to continue the print job; and a printing section which executes a trial printing of printing a part of the print job including a plurality of pages input by the input section as a trial page, and thereafter, restarting and finishing the print job in response to that the instruction section instructs to continue the print job.
摘要翻译：图像形成装置包括：选择部，其选择要打印的打印目标; 输入部，其输入用于打印由选择部选择的打印目标的打印作业; 指示继续打印作业的指令部分; 以及打印部，其执行将包括由所述输入部输入的多页的打印作业的一部分打印为试用版的试打印，然后响应于所述指示部指示，重新开始并结束所述打印作业继续打印作业。

9. 发明申请

US20080317405A1 Optical switch and MEMS package 有权
标题翻译：光开关和MEMS封装
公开(公告)号：US20080317405A1
公开(公告)日：2008-12-25
申请号：US12153820
申请日：2008-05-23
申请人： Hirofumi Aota , Kohei Shibata , Tamotsu Akashi , Tsuyoshi Yamamoto , Naoki Hashimoto
发明人： Hirofumi Aota , Kohei Shibata , Tamotsu Akashi , Tsuyoshi Yamamoto , Naoki Hashimoto
IPC分类号： G02B6/26 , G02B26/08
CPC分类号： G02B6/356 , G02B5/3083 , G02B6/3512 , G02B6/3592
摘要： An optical switch switches ports through which a beam is input and output and includes an optical system through which the beam passes; a movable reflector that is enclosed in a casing and reflects, at a variable angle, the beam that has passed through the optical system; and a transmissive window that is disposed in the casing at a position through which the beam passes, is made of a uniaxial crystal, and obtains a phase difference with respect to the beam passing therethrough having a wavelength λ. The phase difference is λ/4 times a positive odd integer and results from a setting of an orientation of a crystal axis and a thickness of the transmissive window.
摘要翻译：光开关切换输入和输出光束的端口，并包括光束通过的光学系统; 可移动反射器，其被封装在壳体中并以可变的角度反射已经通过光学系统的光束; 并且在光束通过的位置处设置在壳体中的透射窗由单轴晶体制成，并且获得相对于通过其的具有波长λ的光束的相位差。相位差为正奇数的λ/ 4倍，并且是由晶轴的取向和透射窗的厚度的设定产生的。

10. 发明申请

US20070297737A1 Optical waveguide device and optical modulator 失效
标题翻译：光波导器件和光调制器
公开(公告)号：US20070297737A1
公开(公告)日：2007-12-27
申请号：US11588411
申请日：2006-10-27
申请人： Naoki Hashimoto
发明人： Naoki Hashimoto
IPC分类号： G02B6/10
CPC分类号： G02B6/126 , G02F1/2257 , G02F2001/133545 , G02F2203/07
摘要： In an optical waveguide device according to the present invention, a multi-layer cladding which is formed by laminating one or more high refractive index layers having the refractive index higher than that of a core and one or more low refractive index layers having the refractive index lower than that of the core, is disposed on a substrate on which an optical waveguide is formed, and utilizing the structural birefringence of this multi-layer cladding, the polarization-dependence of the optical waveguide is increased. As a result, it becomes possible to provide the optical waveguide device having a simple optical waveguide structure for selectively attenuating one of polarization modes of a propagated light.
摘要翻译：在根据本发明的光波导器件中，通过层叠折射率高于芯的折射率的一个或多个高折射率层和具有折射率的一个或多个低折射率层形成的多层包层低于芯的布置在其上形成有光波导的基板上，利用该多层包层的结构双折射，增加了光波导的偏振度依赖性。结果，可以提供具有简单的光波导结构的光波导器件，用于选择性衰减传播光的偏振模式之一。

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