公开(公告)号：US07079231B2

公开(公告)日：2006-07-18

申请号：US11273693

申请日：2005-11-14

申请人： Takashi Kido ,  Shoji Niki

发明人： Takashi Kido ,  Shoji Niki

IPC分类号： G01N21/00

CPC分类号： G01M11/338

摘要： An optical network analyzer for measuring an optical characteristic of an object to be measured, including: a first multiplexer for multiplexing a first optical signal which has transmitted the object to be measured, and a second optical signal having a frequency different from the first optical signal, and for outputting a third optical signal; a first photoelectrical converter for converting the third optical signal into a first electric signal; and a phase measurement block for comparing phases of the first electric signal and a first reference signal.

摘要翻译： 一种用于测量待测物体的光学特性的光网络分析仪，包括：第一多路复用器，用于复用已发送被测物体的第一光信号和具有与第一光信号不同的频率的第二光信号 并且用于输出第三光信号; 第一光电转换器，用于将第三光信号转换成第一电信号; 以及用于比较第一电信号和第一参考信号的相位的相位测量块。

公开(公告)号：US06980288B2

公开(公告)日：2005-12-27

申请号：US10676204

申请日：2003-10-01

申请人： Takashi Kido ,  Shoji Niki

发明人： Takashi Kido ,  Shoji Niki

IPC分类号： G01M11/00 ,  G01N21/00

CPC分类号： G01M11/338

摘要： An optical network analyzer for measuring an optical characteristic of an object to be measured, including: a first multiplexer for multiplexing a first optical signal which has transmitted the object to be measured, and a second optical signal having a frequency different from the first optical signal, and for outputting a third optical signal; a first photoelectrical converter for converting the third optical signal into a first electric signal; and a phase measurement block for comparing phases of the first electric signal and a first reference signal.

摘要翻译： 一种用于测量待测物体的光学特性的光网络分析仪，包括：第一多路复用器，用于复用已发送被测物体的第一光信号和具有与第一光信号不同的频率的第二光信号 并且用于输出第三光信号; 第一光电转换器，用于将第三光信号转换成第一电信号; 以及用于比较第一电信号和第一参考信号的相位的相位测量块。

公开(公告)号：US20060062574A1

公开(公告)日：2006-03-23

申请号：US11273693

申请日：2005-11-14

申请人： Takashi Kido ,  Shoji Niki

发明人： Takashi Kido ,  Shoji Niki

IPC分类号： H04B10/08 ,  G01N21/00

CPC分类号： G01M11/338

摘要： An optical network analyzer for measuring an optical characteristic of an object to be measured, including: a first multiplexer for multiplexing a first optical signal which has transmitted the object to be measured, and a second optical signal having a frequency different from the first optical signal, and for outputting a third optical signal; a first photoelectrical converter for converting the third optical signal into a first electric signal; and a phase measurement block for comparing phases of the first electric signal and a first reference signal.

公开(公告)号：US06873405B2

公开(公告)日：2005-03-29

申请号：US10740999

申请日：2003-12-19

申请人： Takashi Kido ,  Shoji Niki

发明人： Takashi Kido ,  Shoji Niki

IPC分类号： G01N21/35 ,  G01N21/17 ,  G01N21/3581 ,  G01J1/00

CPC分类号： G01N21/17 ,  G01N21/3581

摘要： A propagation measuring apparatus for measuring propagation characteristics of an object to be measured includes a first light source for outputting a first optical signal of a first frequency, a second light source for outputting a second optical signal of a second frequency, a terahertz light outputting unit for generating terahertz light of a frequency, which is equal to a difference between the first and second frequencies, by using the first and second optical signals and radiating the terahertz light to the object to be measured, a first detecting unit for detecting the terahertz light passing through the object to be measured and a measuring unit for measuring the propagation characteristics of the object to be measured based on the terahertz light detected by the first detecting unit.

摘要翻译： 用于测量被测量物体的传播特性的传播测量装置包括用于输出第一频率的第一光信号的第一光源，用于输出第二频率的第二光信号的第二光源，太赫兹光输出单元 用于通过使用第一和第二光学信号并将太赫兹光照射到被测量物体来产生等于第一和第二频率之间的差的太赫兹光，用于检测太赫兹光的第一检测单元 通过被测量物体和测量单元，用于测量基于由第一检测单元检测到的太赫兹光的待测物体的传播特性。

公开(公告)号：USD702414S1

公开(公告)日：2014-04-08

申请号：US29412545

申请日：2012-02-03

申请人： Takashi Kido

设计人： Takashi Kido

公开(公告)号：US08231522B2

公开(公告)日：2012-07-31

申请号：US12561050

申请日：2009-09-16

申请人： Azuchi Endo ,  Masaki Takamatsu ,  Yasufumi Takahashi ,  Kazuhiro Nishida ,  Takashi Kido ,  Hiroyuki Hasegawa ,  Yasunori Ohta

发明人： Azuchi Endo ,  Masaki Takamatsu ,  Yasufumi Takahashi ,  Kazuhiro Nishida ,  Takashi Kido ,  Hiroyuki Hasegawa ,  Yasunori Ohta

IPC分类号： A61B1/04 ,  A61B1/06

CPC分类号： A61B1/045 ,  A61B1/0005 ,  A61B1/05 ,  A61B1/0638 ,  A61B1/0646 ,  A61B5/0062 ,  A61B5/0084 ,  H04N5/2354 ,  H04N5/343 ,  H04N5/3456 ,  H04N5/374 ,  H04N2005/2255

摘要： An electronic endoscope system includes an electronic endoscope having a CMOS image sensor on the tip of an insertion section, a light source device for illuminating the interior of a patient's body, and a processing device for reading out image signals from the CMOS image sensor. The electronic endoscope system can operate with a standard imaging mode and a special imaging mode. When the time taken to read out the image signals from all the pixels in the standard mode is defined as T, the light source device in the special imaging mode emits illumination light in every first half period T/2 while switching a wavelength of the illumination light between two different wavebands. In every second half period T/2, the processing device reads out the image signals from the half of the pixels.

摘要翻译： 一种电子内窥镜系统，具备在插入部的前端具有CMOS图像传感器的电子内窥镜，照明病人体内的光源装置，以及从CMOS图像传感器读出图像信号的处理装置。 电子内窥镜系统可以以标准成像模式和特殊成像模式操作。 当在标准模式下从所有像素读出图像信号所花费的时间被定义为T时，特殊成像模式中的光源装置在每个前半个周期T / 2中发射照明光，同时切换照明的波长 两个不同波段之间的光。 在每个后半段T / 2中，处理装置从一半像素中读出图像信号。

公开(公告)号：US07046366B2

公开(公告)日：2006-05-16

申请号：US10643907

申请日：2003-08-20

申请人： Takeshi Ozeki ,  Takashi Kido

发明人： Takeshi Ozeki ,  Takashi Kido

IPC分类号： G01B9/02

CPC分类号： G01M11/338 ,  G01M11/331

摘要： To enable measuring optical characteristics of a device under test by overcoming a limit of detection sensitivity caused by detecting light as “wave”. Of an entangled photon pair generated by entangled photon pair generating means 20, signal light transmits through a device under test (DUT) 10, and idler light transmits through a variable delay line 30. The signal light after transmitting through the device under test (DUT) 10, and the idler light after transmitting through the variable delay line 30 are supplied for a semi-transparent mirror 40 to generate quantum interference. Then, if the timing when photon of the first multiplexed light is detected by a first photon detector 50a, and the timing when photon of the second multiplexed light is detected by a second photon detector 50b match, a multiplier 62 supplies a pulse, and a counter 64 counts the pulse. Based on the count, characteristic measuring means 70 obtains match detection probability, thereby measuring optical parameters of the device under test. Since the measurement uses the quantum interference, it is possible to measure the optical characteristics of the device under test at a high accuracy, and in a wide dynamic range.

摘要翻译： 通过克服由“检测”光引起的检测灵敏度极限，能够测试被测器件的光学特性。 在由纠缠的光子对产生装置20产生的纠缠的光子对中，信号光通过被测器件（DUT）10传输，并且惰轮通过可变延迟线30传输。 通过被测器件（DUT）10发送后的信号光以及通过可变延迟线30发送后的空载光被提供给半透明反射镜40以产生量子干涉。 然后，如果由第一光子检测器50a检测到第一多路复用光的光子的定时，并且通过第二光子检测器50b检测到第二多路复用光的光子的定时匹配，则乘法器62将脉冲， 并且计数器64对脉冲进行计数。 基于该计数，特性测量装置70获得匹配检测概率，由此测量被测设备的光学参数。 由于测量使用量子干涉，因此可以以高精度和宽动态范围测量被测器件的光学特性。

公开(公告)号：US20050220062A1

公开(公告)日：2005-10-06

申请号：US11091526

申请日：2005-03-29

申请人： Takashi Kido

发明人： Takashi Kido

IPC分类号： H04L12/28 ,  H04L12/42 ,  H04L12/46 ,  H04W24/04 ,  H04W84/12 ,  H04W88/08 ,  H04W92/20

CPC分类号： H04W84/12 ,  H04L12/42 ,  H04L12/462 ,  H04W88/08

摘要： In a wireless LAN system, a plurality of access points 20A to 20E are connected in the ring-forming manner using a spanning tree. The access points 20A to 20E operate in conjunction with management server 11 of roaming server 10. The standard of the wireless LAN system is the IEEE802.11b or IEEE802.11a, and the interface of the wireless LAN system is the 100Base-FX or 100Base-TX.

摘要翻译： 在无线LAN系统中，使用生成树以多个接入点20A至20E以环形成方式连接。 接入点20A至20E与漫游服务器10的管理服务器11一起操作。 无线LAN系统的标准是IEEE 802.11b或IEEE 802.11a，无线LAN系统的接口是100 Base-FX或100 Base-TX。

公开(公告)号：US5774794A

公开(公告)日：1998-06-30

申请号：US420406

申请日：1995-04-12

申请人： Takashi Kido

发明人： Takashi Kido

IPC分类号： H01Q1/50 ,  H01Q1/24 ,  H04B1/18 ,  H04B7/26 ,  H04B1/034

CPC分类号： H01Q1/244

摘要： An antenna for radio communications such as portable telephone systems including a rod-form antenna element installed in the case of a radio communication set so that the antenna element can be retracted and pulled out with one portion of the antenna element remains outside of the case when the antenna element is accommodated inside the case; an impedance matching device connected to the feeding point of the antenna element and to the radio communication set; a stub which is a grounded conductive member and is installed so as to surround the outer circumference of the antenna element without touching the antenna element when the antenna element is accommodated inside the case. The base end of the antenna element and the base end of the stub are electrically coupled when the antenna element is completely accommodated inside the case so that good impedance matching can be obtained even when the antenna element is accommodated inside the case and that incoming calls are received without any failure.

摘要翻译： 一种用于无线电通信的天线，例如便携式电话系统，包括在无线电通信设置的情况下安装的杆形天线元件，使得天线元件可以与天线元件的一部分一起缩回和拉出，保持在外壳的外部， 天线元件容纳在壳体内; 连接到天线元件的馈电点和无线电通信装置的阻抗匹配装置; 作为接地导电构件的短截线，并且当天线元件容纳在壳体内部时，被安装成围绕天线元件的外周而不接触天线元件。 当天线元件完全容纳在壳体内部时，天线元件的基端和短截线的基端电耦合，使得即使将天线元件容纳在壳体内也可以获得良好的阻抗匹配，并且来电是 收到没有任何失败。

公开(公告)号：US5539418A

公开(公告)日：1996-07-23

申请号：US191444

申请日：1994-02-03

申请人： Shigeru Egashira ,  Takuji Harada ,  Takashi Kido ,  Eiji Tezuka

发明人： Shigeru Egashira ,  Takuji Harada ,  Takashi Kido ,  Eiji Tezuka

IPC分类号： H01Q1/32 ,  H01Q9/04

CPC分类号： H01Q9/0464 ,  H01Q1/3275 ,  H01Q9/0407

摘要： A broad band mobile telephone antenna comprises a first conductive circular plate and a second conductive circular plate. The first plate is located above and in parallel with the second plate. The diameter of the second plate is equal to or larger than that of the first plate. The second plate is used as a ground plate, is attached on a body of an automobile. A short-circuit rod, for matching an impedance between the first plate used as an antenna and a coaxial feeder cable for the antenna, is connected between the first and second plates. An upper end of a core rod is connected to the first plate at the substantial center thereof. A lower end of the core rod is extended toward an opening formed in the substantial center of the second plate. The opening is connected to a connector which is placed inside the automobile through an opening formed in the body. The connector connects the core rod and the coaxial cable which is connected to a transmitter/receiver of a mobile telephone system. The inner conductive wire of the coaxial cable is connected to the core rod and the outer conductive sheath is connected to the ground potential.

摘要翻译： 宽带移动电话天线包括第一导电圆形板和第二导电圆形板。 第一板位于第二板上方并与第二板平行。 第二板的直径等于或大于第一板的直径。 第二板用作接地板，附着在汽车的车体上。 用于匹配用作天线的第一板之间的阻抗和用于天线的同轴馈线电缆的短路杆连接在第一和第二板之间。 芯杆的上端在其大致中心处连接到第一板。 芯棒的下端朝向形成在第二板的大致中心的开口延伸。 开口连接到通过形成在体内的开口放置在汽车内部的连接器。 连接器连接芯棒和连接到移动电话系统的发射器/接收器的同轴电缆。 同轴电缆的内导线连接到芯棒，外导电护套连接到地电位。