公开(公告)号：US5940548A

公开(公告)日：1999-08-17

申请号：US890653

申请日：1997-07-08

申请人： Hiroaki Yamada ,  Yasuyuki Inoue ,  Kazumasa Takada ,  Seiko Mitachi ,  Makoto Abe

发明人： Hiroaki Yamada ,  Yasuyuki Inoue ,  Kazumasa Takada ,  Seiko Mitachi ,  Makoto Abe

IPC分类号： G02B5/30 ,  G02B6/26 ,  G02B6/34 ,  G02F1/225 ,  G02B6/12

CPC分类号： G02B6/12011 ,  G02B5/3083 ,  G02B6/12023 ,  G02B6/266 ,  G02B6/29352 ,  G02B6/2938 ,  G02B6/29395 ,  G02F1/225 ,  G02F2203/20

摘要： A guided-wave circuit with a phase adjusting plate which adjusts optical path length errors, occurring during the manufacture of PLC, by an additional processing performed after the production of the PLC; and a method for producing the guided-wave circuit. A guided-wave circuit with an amplitude adjusting plate which adjusts the amplitude characteristics of light by an additional processing performed after the production of the PLC; and a method for producing the guided-wave circuit. A guided-wave circuit with a birefringence adjusting plate which adjusts the birefringence of light by an additional processing subsequent to the manufacture of the PLC; as well as a method for producing the guided-wave circuit. The guided-wave circuit includes a groove crossing a plurality of waveguides constituting the optical waveguides, a plate having optical characteristics spatially changed so as to adjust the optical characteristics at the intersections of the plate with the optical waveguides when the plate is inserted into the groove, and an adhesive for fixing the plate in the groove. The guided-wave circuit also includes both a phase adjusting plate and an amplitude adjusting plate to achieve further improvement in the optical characteristics. An apparatus for producing these optical characteristics adjusting plates is also included.

摘要翻译： 具有相位调整板的导波电路，通过PLC生产后进行的附加处理，调整在PLC制造过程中出现的光程长度误差; 以及制造导波电路的方法。 一种具有振幅调节板的导波电路，其通过在生产PLC之后执行的附加处理来调节光的幅度特性; 以及制造导波电路的方法。 具有双折射调节板的导波电路，其通过在PLC的制造之后的附加处理来调节光的双折射; 以及制造导波电路的方法。 导波电路包括与构成光波导的多个波导交叉的槽，具有空间变化的光学特性的板，以便当板插入槽中时调整板与光波导的相交处的光学特性 ，以及用于将板固定在凹槽中的粘合剂。 导波电路还包括相位调整板和振幅调节板，以进一步提高光学特性。 还包括用于制造这些光学特性调节板的装置。

公开(公告)号：US06823094B2

公开(公告)日：2004-11-23

申请号：US10054618

申请日：2002-01-22

申请人： Takashi Goh ,  Makoto Abe ,  Yasuyuki Inoue ,  Masayuki Okuno ,  Takashi Saida

发明人： Takashi Goh ,  Makoto Abe ,  Yasuyuki Inoue ,  Masayuki Okuno ,  Takashi Saida

IPC分类号： G02B612

CPC分类号： G02F1/2255 ,  G02B6/12007 ,  G02B2006/12166

摘要： An interferometer includes a waveguide core, and thin film heaters with widths W1 and W2. The thin film heaters are mounted directly above the waveguide core, and operate as two types of different annealing regions. The annealing, which is carried out by supplying current to the thin film heaters, can alter the quality of the cladding, and change the stress applied on the waveguide core, thereby making it possible to control the polarization dependency. Thus changing the width of the thin film heaters and/or the amount of the supply current thereto enables the permanent control of the effective refractive index (birefringence index) independently in the transverse electric polarization mode and the transverse magnetic polarization mode. This enables the transverse electric polarization mode to be adjusted to a phase difference of &lgr;/2, and the transverse magnetic polarization mode to a phase difference of zero.

摘要翻译： 干涉仪包括波导芯和具有宽度W1和W2的薄膜加热器。 薄膜加热器直接安装在波导芯上方，并作为两种不同的退火区域运行。 通过向薄膜加热器供给电流进行的退火可以改变包层的质量，并且改变施加在波导芯上的应力，从而可以控制偏振依赖性。 因此，通过改变薄膜加热器的宽度和/或其电流量，能够在横向电极化模式和横向磁极化模式中独立地有效地控制有效折射率（双折射率）。 这使得能够将横向电极化模式调整为λ/ 2的相位差，将横向磁极化模式调整为零相位差。

公开(公告)号：US06304687B1

公开(公告)日：2001-10-16

申请号：US09171020

申请日：1998-10-14

申请人： Yasuyuki Inoue ,  Akimasa Kaneko ,  Hiroshi Takahashi ,  Fumiaki Hanawa ,  Kuninori Hattori ,  Kenji Yokoyama ,  Senichi Suzuki ,  Shin Sumida ,  Katsunari Okamoto ,  Motohaya Ishii ,  Hiroaki Yamada ,  Takashi Yoshida ,  Koichi Arishima ,  Fumihiro Ebisawa ,  Motohiro Nakahara

发明人： Yasuyuki Inoue ,  Akimasa Kaneko ,  Hiroshi Takahashi ,  Fumiaki Hanawa ,  Kuninori Hattori ,  Kenji Yokoyama ,  Senichi Suzuki ,  Shin Sumida ,  Katsunari Okamoto ,  Motohaya Ishii ,  Hiroaki Yamada ,  Takashi Yoshida ,  Koichi Arishima ,  Fumihiro Ebisawa ,  Motohiro Nakahara

IPC分类号： G02B612

CPC分类号： G02B6/12011 ,  G02B6/12014 ,  G02B6/12023 ,  G02B6/12028

摘要： In a light waveguide circuit including a plurality of waveguides having different length, a material (10) having a temperature coefficient of a refractive index including a symbol different from that of a temperature coefficient of an effective refractive index of the waveguide (4) is charged into a groove (12) formed by removing the upper clad and the core from the waveguide (4), or a groove (12) formed by removing the upper clad, the core and the lower clad from the waveguide (4). A difference in length of the removed portions between adjacent waveguides is proportional to a difference in length of the waveguides which were not removed and remained.

摘要翻译： 在包括具有不同长度的多个波导的光波导电路中，具有包括不同于波导（4）的有效折射率的温度系数的符号的折射率的温度系数的材料（10）被充电 通过从波导（4）去除上包层和芯而形成的凹槽（12），或通过从波导（4）去除上包层，芯和下包层而形成的凹槽（12）。 相邻波导之间的去除部分的长度差异与未被去除和保留的波导的长度差成比例。

公开(公告)号：US08798790B2

公开(公告)日：2014-08-05

申请号：US13043493

申请日：2011-03-09

申请人： Yosuke Kamiya ,  Yasuyuki Inoue ,  Hideo Nagata

发明人： Yosuke Kamiya ,  Yasuyuki Inoue ,  Hideo Nagata

IPC分类号： G06F19/00

CPC分类号： G05B19/401

摘要： An apparatus for detecting a contact position where a robot makes contact with an object includes a probe, a probe-position calculating unit, a contact detecting unit, and a contact-position calculating unit. The probe is attached to the robot and is configured to make a displacement in a direction of making contact with the object in an elastic manner. The probe-position calculating unit calculates a position of the probe of the robot in operation. The contact detecting unit detects a contact state of the probe with the object. When the contact state of the probe is detected, the contact-position calculating unit derives the contact position based on a calculated position of the probe.

摘要翻译： 用于检测机器人与物体接触的接触位置的装置包括探针，探针位置计算单元，接触检测单元和接触位置计算单元。 探针附接到机器人，并且被配置为使得能够以弹性方式与物体接触的方向发生位移。 探测位置计算单元计算操作中的机器人的探头的位置。 接触检测单元检测探头与物体的接触状态。 当检测到探针的接触状态时，接触位置计算单元基于计算出的探针的位置导出接触位置。

公开(公告)号：US07958438B2

公开(公告)日：2011-06-07

申请号：US12076980

申请日：2008-03-26

申请人： Toshiyuki Uemura ,  Yasuyuki Inoue

发明人： Toshiyuki Uemura ,  Yasuyuki Inoue

IPC分类号： G08C25/00

CPC分类号： G06F11/2215 ,  H04L1/24

摘要： Provided is a CAN system that can generate an error signal without requiring hardware for generating an error signal to be connected to a bus. A protocol processing part within a CAN controller incorporates error data into receive data or send data, based on error data information stored in a register.

公开(公告)号：US20110116802A1

公开(公告)日：2011-05-19

申请号：US13054158

申请日：2009-06-30

申请人： Shin Kamei ,  Tsutomu Kitoh ,  Masaki Kohtoku ,  Tomohiro Shibata ,  Takuya Tanaka ,  Yasuyuki Inoue ,  Mikitaka Itoh

发明人： Shin Kamei ,  Tsutomu Kitoh ,  Masaki Kohtoku ,  Tomohiro Shibata ,  Takuya Tanaka ,  Yasuyuki Inoue ,  Mikitaka Itoh

IPC分类号： H04J14/02

CPC分类号： G02B6/12028 ,  G02B6/12019 ,  G02B6/29352 ,  G02B6/29398

摘要： An optical wavelength multiplexing/de-multiplexing circuit having a low loss and a flat transmission spectrum is provided. The optical wavelength multiplexing/de-multiplexing circuit compensates a temperature dependence of a center transmission wavelength which remains in an athermal AWG, and has an excellent accuracy of the center transmission wavelength in a whole operating temperature range or has a comparatively wide operable temperature range. The temperature dependence of the transmission wavelength in the athermal MZI is modulated and set so as to cancel the temperature dependence of the center wavelength which remains in the athermal AWG. The present invention focuses particularly on an optical coupler in the MZI and modulates the temperature dependence of the transmission wavelength in the MZI by providing the optical coupler itself with a mechanism which changes a phase difference between two outputs by temperature.

摘要翻译： 提供具有低损耗和平坦透射光谱的光波长多路复用/解复用电路。 光波长复用/解复用电路补偿保持在无热AWG中的中心透射波长的温度依赖性，并且在整个工作温度范围内具有优异的中心透射波长的精度或具有相当宽的可操作温度范围。 在无热MZI中的透射波长的温度依赖性被调制和设定，以抵消保持在无热AWG中的中心波长的温度依赖性。 本发明特别着重于MZI中的光耦合器，并且通过为光耦合器本身提供一种通过温度改变两个输出之间的相位差的机构来调制MZI中的透射波长的温度依赖性。

公开(公告)号：US20090009125A1

公开(公告)日：2009-01-08

申请号：US11814839

申请日：2006-01-05

申请人： Kenji Matsukuma ,  Michiharu Tanaka ,  Yasuyuki Inoue

发明人： Kenji Matsukuma ,  Michiharu Tanaka ,  Yasuyuki Inoue

IPC分类号： G05B19/42

CPC分类号： G05B19/409 ,  B25J9/1674 ,  B25J13/06 ,  B25J19/06 ,  G05B2219/23172 ,  G05B2219/33192 ,  G05B2219/33228 ,  G05B2219/36162 ,  G05B2219/36535 ,  G05B2219/45104 ,  G05B2219/50198

摘要： The present invention provides a safe robot system adapted to always and clearly indicate a worker whether an emergency stop operation can be performed by an emergency stop operation section in an unwired portable teaching operation section, thereby to prevent occurrence of a misconception.A portable teaching operation portion 3 includes a display section (13) configured to indicate whether an emergency stop operation to be conducted by an emergency stop operation section (9) can be performed.

摘要翻译： 本发明提供了一种安全的机器人系统，其适于始终且清楚地指示工作人员是否可以通过无绳便携式教学操作部分中的紧急停止操作部分进行紧急停止操作，从而防止误解。 便携式教学操作部3包括：显示部（13），其被配置为指示是否能够执行由紧急停止操作部（9）进行的紧急停止操作。

公开(公告)号：US20060278960A1

公开(公告)日：2006-12-14

申请号：US11447229

申请日：2006-06-05

申请人： Yasuhiro Hida ,  Toshimi Kominato ,  Yasuyuki Inoue ,  Norio Takato ,  Yasumori Ohmura

发明人： Yasuhiro Hida ,  Toshimi Kominato ,  Yasuyuki Inoue ,  Norio Takato ,  Yasumori Ohmura

IPC分类号： H01L29/40

CPC分类号： G02B6/125 ,  G02B2006/1215

摘要： A Y branch circuit according to the present invention includes; a under clad; a circuit core, formed on the under clad and having a main core and two branch cores, connected to the main core, and an over clad that embeds the circuit core. The main core and the two branch cores are connected across an interval. The two branch cores have a width-to-height ratio of 50% to 150% and have a gap, at the main core end, that is narrower at the over clad side than at the under clad side.

公开(公告)号：US07127325B2

公开(公告)日：2006-10-24

申请号：US10472942

申请日：2002-03-26

申请人： Hideo Nagata ,  Yasuyuki Inoue ,  Ken'ichi Yasuda ,  Hiroyuki Handa

发明人： Hideo Nagata ,  Yasuyuki Inoue ,  Ken'ichi Yasuda ,  Hiroyuki Handa

IPC分类号： G06F19/00

CPC分类号： G05B19/4063 ,  B25J9/1674 ,  G05B2219/33284 ,  G05B2219/33286 ,  Y02P90/14 ,  Y02P90/86

摘要： A robot apparatus having a robot and a controller for controlling the robot. The apparatus has a diagnosing computer connected to the controller and acquiring a state quantity of the robot. An analyzing computer is provided remotely from the robot and has a control parameter adjuster for adjusting a control parameter of the robot, and a communicating function of connecting the computers. The state quantity is transmitted to the analyzing computer by the communicating function and a control parameter of the robot is obtained based on the state quantity. The control parameter is transmitted to the controller through the diagnosing computer to control the robot.

摘要翻译： 具有机器人的机器人装置和用于控制机器人的控制器。 该装置具有连接到控制器并且获取机器人的状态量的诊断计算机。 从机器人远程地提供分析计算机，并具有用于调整机器人的控制参数的控制参数调节器以及连接计算机的通信功能。 通过通信功能将状态量发送到分析计算机，并且基于状态量获得机器人的控制参数。 控制参数通过诊断计算机传输到控制器，以控制机器人。

公开(公告)号：US06320888B1

公开(公告)日：2001-11-20

申请号：US09156500

申请日：1998-09-18

申请人： Takuya Tanaka ,  Hiroshi Takahashi ,  Akimasa Kaneko ,  Akira Himeno ,  Yasuyuki Inoue

发明人： Takuya Tanaka ,  Hiroshi Takahashi ,  Akimasa Kaneko ,  Akira Himeno ,  Yasuyuki Inoue

IPC分类号： H01S514

CPC分类号： H01S5/146 ,  H01S5/02248 ,  H01S5/02469 ,  H01S5/06256 ,  H01S5/1039 ,  H01S5/141 ,  H01S5/4087

摘要： A frequency stabilized laser using an integrated external cavity, comprising a semiconductor laser diode and an optical waveguide installed on the same substrate, and having an optically induced grating formed in the optical waveguide suppresses mode hopping due to a temperature change to stabilize the oscillation frequencies of the laser. A material having a refractive index temperature coefficient opposite in sign to the refractive index temperature coefficient of the semiconductor laser diode is installed on that portion of the optical waveguide between the semiconductor laser diode and the optically induced grating which has been formed by removing an upper cladding and a core, or removing the upper cladding, the core, and a lower cladding.

摘要翻译： 使用集成外部空腔的频率稳定化激光器，包括安装在同一基板上的半导体激光二极管和光波导，并且具有形成在光波导中的光学感应光栅，抑制由于温度变化引起的模式跳变，以使振荡频率稳定 激光。 具有与半导体激光二极管的折射率温度系数相反的折射率温度系数的材料安装在半导体激光二极管和通过去除上部包层而形成的光学感应光栅之间的光波导部分 和芯，或去除上包层，芯和下包层。