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21. 发明申请

US20080069504A1 End-surface closely arranged multicore optical fiber and manufacturing method thereof 有权
标题翻译：端面紧密排列的多芯光纤及其制造方法
公开(公告)号：US20080069504A1
公开(公告)日：2008-03-20
申请号：US11898720
申请日：2007-09-14
申请人： Takashi Hiraga , Ichiro Ueno , Noritaka Yamamoto , Toshiko Mizokuro , Nobutaka Tanigaki , Norio Tanaka , Kuniaki Aoki , Masutaka Koyano , Kunio Ikuma
发明人： Takashi Hiraga , Ichiro Ueno , Noritaka Yamamoto , Toshiko Mizokuro , Nobutaka Tanigaki , Norio Tanaka , Kuniaki Aoki , Masutaka Koyano , Kunio Ikuma
IPC分类号： G02B6/44
CPC分类号： G02B6/403
摘要： In an end surface closely arranged multicore optical fiber 200, at least two single-mode optical fibers 10 are, at one and the other ends of the individual single-mode optical fibers 10, closely arranged in parallel to each other and bound together, such that a center-center distance of adjacent single-mode optical fibers 10 is twice a core diameter of the single-mode optical fiber 10 or greater and 0.5 times a value obtained by subtracting the core diameter of the single-mode optical fiber from a core diameter of a multimode optical fiber to be connected or less, and that the remaining individual single-mode optical fibers 10 are individually independent from each other.
摘要翻译：在紧密排列的多芯光纤200的端面中，至少两根单模光纤10在各个单模光纤10的一端和另一端彼此平行并排紧密结合在一起，相邻单模光纤10的中心距离是单模光纤10的纤芯直径的两倍或更大，并且是从核心减去单模光纤的纤芯直径所获得的值的0.5倍要连接的多模光纤的直径或更小，并且剩余的单个单模光纤10彼此独立。

22. 发明授权

US08659818B2 Optical-path-switching apparatus and light signal optical-path-switching method 失效
标题翻译：光路切换装置和光信号光路切换方法
公开(公告)号：US08659818B2
公开(公告)日：2014-02-25
申请号：US13637582
申请日：2011-03-29
申请人： Ichiro Ueno , Takashi Hiraga , Noritaka Yamamoto , Hirobumi Watanabe , Shiro Futaki , Noriyasu Shiga , Norio Tanaka , Shigeru Takarada
发明人： Ichiro Ueno , Takashi Hiraga , Noritaka Yamamoto , Hirobumi Watanabe , Shiro Futaki , Noriyasu Shiga , Norio Tanaka , Shigeru Takarada
IPC分类号： G02F1/29 , G02B21/16 , G02F1/01 , G02B6/26
CPC分类号： G02F1/293 , G02F2201/08
摘要： An optical-path-switching apparatus according to the present invention includes a reducing optical system capable of guiding signal light and control light along the direction of gravity into a thermal-lens-forming optical element having an incidence plane positioned to be perpendicular to the direction of gravity in such a way as to differentiate respective convergence points in a direction perpendicular to the optical axis. The apparatus further includes a light-receiving unit configured to converge or condense straight-traveling signal light in the absence of irradiation with the control light and signal light whose optical path has been switched due to irradiation with the control light using the same optical element. Further, the apparatus includes a wedge-type prism provided at a passing position of the optical-path-switched signal light to increase the distance between the optical axis of the optical-path-changed signal light and the optical axis of the straight-traveling signal light.
摘要翻译：根据本发明的光路切换装置包括：还原光学系统，其能够将信号光沿着重力方向引导到具有与所述方向垂直的入射面的热透镜形成用光学元件中，的重力，以便在垂直于光轴的方向上区分各个会聚点。该装置还包括：光接收单元，其被配置为在没有照射控制光的情况下会聚或冷凝直行信号光，并且由于使用相同的光学元件的控制光的照射而使光路已切换的信号光。此外，该装置包括设置在光路切换信号光的通过位置处的楔形棱镜，以增加光路改变信号光的光轴与直线行进光信号的光轴之间的距离信号灯。

23. 发明申请

US20100265568A1 THERMAL LENS FORMING ELEMENT 有权
标题翻译：热成型元件
公开(公告)号：US20100265568A1
公开(公告)日：2010-10-21
申请号：US12735200
申请日：2008-12-04
申请人： Norio Tanaka , Shigeru Takarada , Takashi Hiraga , Ichiro Ueno , Nobutaka Tanigaki , Noritaka Yamamoto , Toshiko Mizokuro
发明人： Norio Tanaka , Shigeru Takarada , Takashi Hiraga , Ichiro Ueno , Nobutaka Tanigaki , Noritaka Yamamoto , Toshiko Mizokuro
IPC分类号： G02F1/29
CPC分类号： G02F1/00 , G02F1/0009 , G02F1/0063 , G02F1/0102 , G02F1/0126 , G02F1/0147 , G02F1/29 , G02F1/293 , G02F1/31 , G02F2001/291
摘要： A thermal lens forming element includes a first chamber serving as a control light absorbing region, which is configured as a columnar body or an N prismatic body (wherein N is an integer equal to or greater than 4) circumscribing the columnar body and filled with a control light absorbing dyestuff solution containing a solvent having a viscosity of 0 to 3 mPa·s at 160° C. or above and a ratio of the viscosity of the solvent at 160° C. to a viscosity of the solvent at 40° C. not less than 1 and not greater than 6, wherein the columnar body or the N prismatic body circumscribing the columnar body has a central axis coinciding with an optical axis of incident signal light. The first chamber is connected to a second chamber via a solution channel and a dam. The dyestuff solution and a bubble of an inert gas are confined in the second chamber.
摘要翻译：热透镜形成元件包括用作控制光吸收区域的第一室，其被构造为圆柱体或N形棱柱体（其中N是等于或大于4的整数）围绕柱状体并填充有在160℃以上的粘度为0〜3mPa·s的溶剂和160℃下的溶剂的粘度与溶剂在40℃下的粘度的比例控制吸光染料溶液。不小于1且不大于6，其中围绕柱状体的柱状体或N棱柱体具有与入射信号光的光轴重合的中心轴。第一室通过溶液通道和坝连接到第二室。染料溶液和惰性气体的气泡被限制在第二室中。

24. 发明申请

US20100245960A1 Optical deflection method and optical deflection apparatus 有权
标题翻译：光学偏转方法和光学偏转装置
公开(公告)号：US20100245960A1
公开(公告)日：2010-09-30
申请号：US12801300
申请日：2010-06-02
申请人： Ichiro Ueno , Nobutaka Tanigaki , Noritaka Yamamoto , Toshiko Mizokuro , Takashi Hiraga , Norio Tanaka , Hiroshi Nagaeda , Noriyasu Shiga
发明人： Ichiro Ueno , Nobutaka Tanigaki , Noritaka Yamamoto , Toshiko Mizokuro , Takashi Hiraga , Norio Tanaka , Hiroshi Nagaeda , Noriyasu Shiga
IPC分类号： G02B26/08 , G02B6/26
CPC分类号： G02F1/0147 , G02F1/0126 , G02F1/293 , G02F1/31
摘要： An optical deflection apparatus includes a signal light source configured to emit signal light having one or more wavelengths, a control light source configured to emit control light having a wavelength different from the wavelength of the signal light, a thermal lens forming optical element including a light absorption layer configured to transmit the signal light and selectively absorb the control light, and a beam-condensing unit configured to cause beam-condensation of the control light and the signal light at different convergence points in the light absorption layer. The thermal lens forming optical element causes convergence and divergence of the control light and the signal light on an incidence plane of the light absorption layer or its vicinity in a light traveling direction, wherein a thermal lens is reversibly formed in the light absorption layer due to a temperature increase occurring in a region where the control light is absorbed and its peripheral region, and the thermal lens changes a refractive index to change a traveling direction of the signal light.
摘要翻译：一种光学偏转装置，包括配置为发射具有一个或多个波长的信号光的信号光源，被配置为发射具有与信号光的波长不同的波长的控制光的控制光源，包括光的热透镜形成光学元件吸收层，被配置为透射信号光并选择性地吸收控制光;以及光束聚光单元，被配置为使得光吸收层中的控制光和信号光在不同会聚点处的光束冷凝。热透镜形成光学元件引起控制光和信号光在光传播方向上的光吸收层或其附近的入射平面的会聚和发散，其中热透镜在光吸收层中可逆地形成，由于发生在控制光被吸收的区域中的温度升高及其周边区域，并且热透镜改变折射率以改变信号光的行进方向。

25. 发明授权

US07801443B2 Automatic circulation collection type data collecting system 有权
标题翻译：自动循环采集式数据采集系统
公开(公告)号：US07801443B2
公开(公告)日：2010-09-21
申请号：US11878448
申请日：2007-07-24
申请人： Takashi Hiraga , Ichiro Ueno , Noritaka Yamamoto , Toshiko Mizokuro , Nobutaka Tanigaki , Norio Tanaka , Kuniaki Aoki , Hirofumi Watanabe , Shiro Futaki
发明人： Takashi Hiraga , Ichiro Ueno , Noritaka Yamamoto , Toshiko Mizokuro , Nobutaka Tanigaki , Norio Tanaka , Kuniaki Aoki , Hirofumi Watanabe , Shiro Futaki
IPC分类号： H04B10/08
CPC分类号： H04L67/125 , G08B13/19656 , H04N7/181 , H04N7/22
摘要： An automatic circulation collection type data system is constructed by connecting a monitoring device and data collecting modules disposed at respective places through optical cables. The monitoring device transmits a trigger pulse for data collection through the optical cable to each data collecting module. An identification code is given to each data collecting module, and each data collecting module has an automatic circulation mechanism comprising first and second optical switches, a data collecting unit, and a controller 6 for performing various kinds of control for data collection. When receiving the trigger pulse from the monitoring device, the automatic circulation mechanism turns on the third switch and transmits the collected data through the optical cable to the monitoring device together with the identification code, and also transmits a trigger pulse through the optical cable to a next data collecting module.
摘要翻译：通过连接监视装置和通过光缆布置在各个位置的数据收集模块构成自动循环采集型数据系统。监视装置通过光缆将用于数据收集的触发脉冲发送到每个数据采集模块。给每个数据采集模块提供识别码，并且每个数据采集模块具有包括第一和第二光开关的自动循环机构，数据采集单元和用于执行各种数据采集控制的控制器6。当从监视装置接收到触发脉冲时，自动循环机构接通第三开关，并通过光缆将收集的数据与识别码一起发送到监视装置，并且还通过光缆将触发脉冲发送到下一个数据采集模块。

26. 发明申请

US20080075458A1 Automatic circulation collection type data collecting system 有权
标题翻译：自动循环采集式数据采集系统
公开(公告)号：US20080075458A1
公开(公告)日：2008-03-27
申请号：US11878448
申请日：2007-07-24
申请人： Takashi Hiraga , Ichiro Ueno , Noritaka Yamamoto , Toshiko Mizokuro , Nobutaka Tanigaki , Norio Tanaka , Kuniaki Aoki , Hirofumi Watanabe , Shiro Futaki
发明人： Takashi Hiraga , Ichiro Ueno , Noritaka Yamamoto , Toshiko Mizokuro , Nobutaka Tanigaki , Norio Tanaka , Kuniaki Aoki , Hirofumi Watanabe , Shiro Futaki
IPC分类号： H04B10/08
CPC分类号： H04L67/125 , G08B13/19656 , H04N7/181 , H04N7/22
摘要： An automatic circulation collection type data system is constructed by connecting a monitoring device and data collecting modules disposed at respective places through optical cables. The monitoring device transmits a trigger pulse for data collection through the optical cable to each data collecting module. An identification code is given to each data collecting module, and each data collecting module has an automatic circulation mechanism comprising first and second optical switches, a data collecting unit, and a controller 6 for performing various kinds of control for data collection. When receiving the trigger pulse from the monitoring device, the automatic circulation mechanism turns on the third switch and transmits the collected data through the optical cable to the monitoring device together with the identification code, and also transmits a trigger pulse through the optical cable to a next data collecting module.
摘要翻译：通过连接监视装置和通过光缆布置在各个位置的数据收集模块构成自动循环采集型数据系统。监视装置通过光缆将用于数据收集的触发脉冲发送到每个数据采集模块。给每个数据采集模块提供识别码，并且每个数据采集模块具有包括第一和第二光开关的自动循环机构，数据采集单元和用于执行各种数据采集控制的控制器6。当从监视装置接收到触发脉冲时，自动循环机构接通第三开关，并通过光缆将收集的数据与识别码一起发送到监视装置，并且还通过光缆将触发脉冲发送到下一个数据采集模块。

27. 发明申请

US20070263426A1 Optical flip-flop circuit 失效
标题翻译：光触发器电路
公开(公告)号：US20070263426A1
公开(公告)日：2007-11-15
申请号：US11704221
申请日：2007-02-09
申请人： Takashi Hiraga , Nobutaka Tanigaki , Noritaka Yamamoto , Toshiko Mizokuro , Ichiro Ueno , Norio Tanaka , Hiroshi Nagaeda , Noriyasu Shiga
发明人： Takashi Hiraga , Nobutaka Tanigaki , Noritaka Yamamoto , Toshiko Mizokuro , Ichiro Ueno , Norio Tanaka , Hiroshi Nagaeda , Noriyasu Shiga
IPC分类号： G11C11/42
CPC分类号： G11C13/04 , G02B7/028 , G02F1/0126 , G02F3/02
摘要： A flip-flop circuit of the present invention includes a first switch and a second switch which are connected in series to each other. The first switch includes: two input ports upon which light source light and signal light are incident; two output ports for outputting an optical output; and a thermal lens forming element for forming a thermal lens in a predetermined optical inputting condition. Although the second switch is composed in the same manner as that of the first switch, a relation between the wave-lengths to be utilized is inverted. When a state is changed from OFF to ON, a pulse signal is inputted for setting and one of the rays of output light of the second switch is fed-back to the first switch so as to maintain the state of ON. When the state is changed from ON to OFF, a pulse of additional signal light is inputted. Due to the foregoing, the two states of ON and OFF can be stably maintained.
摘要翻译：本发明的触发器电路包括彼此串联连接的第一开关和第二开关。第一开关包括：光源光和信号光入射的两个输入端口; 两个输出端口，用于输出光输出; 以及用于在预定的光学输入条件下形成热透镜的热透镜形成元件。虽然第二开关以与第一开关相同的方式构成，但是要使用的波长之间的关系被反转。当状态从OFF变为ON时，输入脉冲信号以进行设置，并且将第二开关的输出光的一个反馈到第一开关，以保持ON状态。当状态从ON变为OFF时，输入附加信号光的脉冲。由于上述原因，可以稳定地保持ON和OFF的两个状态。

28. 发明申请

US20070159682A1 Optically controlled optical-path-switching-type data distribution apparatus and distribution method 有权
标题翻译：光控开关型数据分配装置及分配方法
公开(公告)号：US20070159682A1
公开(公告)日：2007-07-12
申请号：US10586854
申请日：2005-03-14
申请人： Norio Tanaka , Ichiro Ueno , Takashi Hiraga , Nobutaka Tanigaki , Toshiko Mizokuro , Noritaka Yamamoto , Hiroyuki Mochizuki
发明人： Norio Tanaka , Ichiro Ueno , Takashi Hiraga , Nobutaka Tanigaki , Toshiko Mizokuro , Noritaka Yamamoto , Hiroyuki Mochizuki
IPC分类号： G02F1/29
CPC分类号： H04Q11/0005 , G02F1/0147 , G02F1/293 , H04Q2011/0024 , H04Q2011/0026 , H04Q2011/0041
摘要： Data 12010, 12020, etc. to be sent to each of client devices 1201, 1203, etc. from a data server device 1000 are, in a data communication unit 1100, first divided into electric signal packets by a data transmission/receipt control unit 1140, whereby an electric signal sequence tag is added to each electric signal packet, then converted into optical packets 12011, 12021, etc. by an optical signal transmitting unit 1120, and transmitted through an optical signal path 1110. At optical switch 1101, the optical paths of the packets are switched to optical signal paths 1111, 1112, etc. by the actions of optical destination tags 12111, 12121, etc. that are respectively synchronized with optical packets and irradiated by an optical signal transmitting unit 1120. At optical signal receiving units 1131, 1132, etc., the received optical packets are converted to electric signal packets, and reassembled to be original data 12010, 12020, etc. according to the identification information on the reassembly sequence recorded in the sequence tag in an electric signal packet by data transmission/receipt control units 1141, 1142, etc., and distributed to client devices 1201, 1202, etc. as electric signals.
摘要翻译：要从数据服务器装置1000发送到每个客户机装置1201,1203等的数据12010,12020等在数据通信单元1100中首先被数据发送/接收控制单元划分成电信号包 1140，由此将电信号序列标签添加到每个电信号包，然后由光信号发送单元1120转换成光分组12011,12021等，并通过光信号路径1110发送。在光开关1101处，通过分别与光分组同步并由光信号发射单元1120照射的光目的地标签12111,12121等的动作将分组的光路切换到光信号路径1111,1112等。在光信号接收单元1131,1132等，接收到的光分组被转换为电信号分组，并根据加密的识别信息重新组合为原始数据12010,12020等通过数据发送/接收控制单元1141,1142等记录在电信号包中的序列标签中的mbly序列，并作为电信号分发给客户端设备1201,1202等。

29. 发明授权

US08798465B2 Optical path switching signal transmission/reception apparatus and corresponding method 有权
标题翻译：光路切换信号发送/接收装置及相应方法
公开(公告)号：US08798465B2
公开(公告)日：2014-08-05
申请号：US13264654
申请日：2010-04-14
申请人： Norio Tanaka , Shigeru Takarada , Hirobumi Watanabe , Shiro Futaki , Ichiro Ueno , Takashi Hiraga , Noritaka Yamamoto
发明人： Norio Tanaka , Shigeru Takarada , Hirobumi Watanabe , Shiro Futaki , Ichiro Ueno , Takashi Hiraga , Noritaka Yamamoto
IPC分类号： H04J14/00
CPC分类号： H04Q11/0067 , H04Q2011/0041
摘要： An optical path switching type optical signal transmission/reception apparatus includes a one-to-seven compatible optically controlled optical path switching apparatus 100 that is connected to a host optical signal transmission/reception apparatus 1 via an optical fiber, a total of seven subordinate optical communication adapters 110 connected via optical fibers, user side devices 160 connected to respective subordinate optical communication adapters via an electric circuit, an optical transmission/reception control circuit provided in each of the total of seven subordinate user side optical communication adapters 110, and including an uplink optical signal transmission mechanism, a downlink optical signal reception mechanism, a control light source that can generate control light to drive the optical path switching apparatus 100, in which a wavelength of the generated control light is different from a wavelength of signal light, and an optical communication oriented transmission/reception mechanism using the wavelength of the control light source, optical paths 1211 to 1216 dedicated to the control light to connect the optical path switching apparatus 100 to the seven user side optical communication adapters 110, and a reflection-type star coupler.
摘要翻译：光路交换型光信号发送/接收装置包括经由光纤连接到主机光信号发送/接收装置1的一对七兼容的光控光路交换装置100，总共七个从属光经由光纤连接的通信适配器110，经由电路连接到相应的从属光通信适配器的用户侧设备160，设置在总共七个从属用户侧光通信适配器110中的每一个中的光发送/接收控制电路，上行光信号传输机构，下行光信号接收机构，可产生控制光以驱动光路切换装置100的控制光源，其中生成的控制光的波长与信号光的波长不同，以及面向光通信的传输/接收使用专用于控制光的光路1211至1216将光路切换装置100连接到七个用户侧光通信适配器110，以及反射型星形耦合器。

30. 发明申请

US20090022453A1 Optical Deflection Method and Optical Deflection Apparatus 有权
标题翻译：光学偏转方法和光学偏转装置
公开(公告)号：US20090022453A1
公开(公告)日：2009-01-22
申请号：US12223665
申请日：2007-02-21
申请人： Ichiro Ueno , Nobutaka Tanigaki , Noritaka Yamamoto , Toshiko Mizokuro , Takashi Hiraga , Norio Tanaka , Hiroshi Nagaeda , Noriyasu Shiga
发明人： Ichiro Ueno , Nobutaka Tanigaki , Noritaka Yamamoto , Toshiko Mizokuro , Takashi Hiraga , Norio Tanaka , Hiroshi Nagaeda , Noriyasu Shiga
IPC分类号： G02B6/26 , G02B26/08
CPC分类号： G02F1/0147 , G02F1/0126 , G02F1/293 , G02F1/31
摘要： An optical deflection apparatus includes a signal light source configured to emit signal light having one or more wavelengths, a control light source configured to emit control light having a wavelength different from the wavelength of the signal light, a thermal lens forming optical element including a light absorption layer configured to transmit the signal light and selectively absorb the control light, and a beam-condensing unit configured to cause beam-condensation of the control light and the signal light at different convergence points in the light absorption layer. The thermal lens forming optical element causes convergence and divergence of the control light and the signal light on an incidence plane of the light absorption layer or its vicinity in a light traveling direction, wherein a thermal lens is reversibly formed in the light absorption layer due to a temperature increase occurring in a region where the control light is absorbed and its peripheral region, and the thermal lens changes a refractive index to change a traveling direction of the signal light.
摘要翻译：一种光学偏转装置，包括配置为发射具有一个或多个波长的信号光的信号光源，被配置为发射具有与信号光的波长不同的波长的控制光的控制光源，包括光的热透镜形成光学元件吸收层，被配置为透射信号光并选择性地吸收控制光;以及光束聚光单元，被配置为使得光吸收层中的控制光和信号光在不同会聚点处的光束冷凝。热透镜形成光学元件引起控制光和信号光在光传播方向上的光吸收层或其附近的入射平面的会聚和发散，其中热透镜在光吸收层中可逆地形成，由于发生在控制光被吸收的区域中的温度升高及其周边区域，并且热透镜改变折射率以改变信号光的行进方向。

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