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1. 发明授权

US08918286B2 Environmental measurement system and environmental measurement method 有权
标题翻译：环境测量系统和环境测量方法
公开(公告)号：US08918286B2
公开(公告)日：2014-12-23
申请号：US13572956
申请日：2012-08-13
申请人： Fumio Takei , Kazushi Uno , Takeo Kasajima
发明人： Fumio Takei , Kazushi Uno , Takeo Kasajima
IPC分类号： G01N25/68 , G01N25/62 , G01N21/65 , G01N21/81 , G01N21/77
CPC分类号： G01N25/62 , G01N21/65 , G01N21/7703 , G01N21/81 , G01N2021/7773
摘要： An optical fiber is provided with a first measurement portion and a second measurement portion. The first measurement portion is provided with a heater and a hygroscopic layer made of a resin in which a material having a deliquescent property is dispersed. Meanwhile, the second measurement portion is provided with the heater and a non-hygroscopic layer having a lower moisture absorption capacity than the capacity of the hygroscopic layer. The heater is brought into heat generation by being supplied with electric power, and temperatures at the second measurement portion and temperatures at the first measurement portion are measured with a temperature measurement device. Then, an analyzer calculates a humidity based on an integrated value of differences between the temperatures at the first measurement portion and the temperatures at the second measurement portion.
摘要翻译：光纤设有第一测量部分和第二测量部分。第一测量部分设置有加热器和由其中分散有潮解性的材料的树脂制成的吸湿层。同时，第二测量部分设置有加热器和具有比吸湿层的能力更低的吸湿能力的非吸湿层。加热器通过供电而进入发热，第二测量部分的温度和第一测量部分的温度用温度测量装置测量。然后，分析器基于第一测量部分的温度与第二测量部分的温度之差的积分值来计算湿度。

2. 发明授权

US08636408B2 Temperature measurement system and temperature measurement method 有权
标题翻译：温度测量系统和温度测量方法
公开(公告)号：US08636408B2
公开(公告)日：2014-01-28
申请号：US13229933
申请日：2011-09-12
申请人： Takeo Kasajima , Kazushi Uno , Fumio Takei
发明人： Takeo Kasajima , Kazushi Uno , Fumio Takei
IPC分类号： G01K11/32
CPC分类号： G01K11/32 , G01K15/00 , G01K2011/324
摘要： A temperature measurement system includes: a laser light source; an optical fiber; and a temperature measurement unit configured to acquire a measured temperature distribution of a temperature of a temperature measurement area along an installation path of the optical fiber by detecting backscattered light of the incident laser light in the optical fiber, wherein the temperature measurement unit sequentially makes a correction for the measured temperature distribution a plurality of times so as to make a square error between a convolution of a transfer function of the optical fiber along the installation path and the corrected temperature distribution and the measured temperature distribution smaller in each of the corrections, and the temperature measurement unit also replaces a corrected temperature at a specific point of the installation path with an estimated temperature at the specific point in each of the corrections.
摘要翻译：温度测量系统包括：激光源; 光纤; 以及温度测量单元，其被配置为通过检测光纤中的入射激光的反向散射光来获取沿着光纤的安装路径的温度测量区域的温度的测量温度分布，其中温度测量单元顺序地形成对测量的温度分布进行多次校正，以便在沿着安装路径的光纤的传递函数的卷积与校正的温度分布之间产生平方误差，并且在每个校正中使测量的温度分布更小;以及温度测量单元还用在每个校正中的特定点处的估计温度来替换安装路径的特定点处的校正温度。

3. 发明授权

US08740454B2 Environmental measurement system and environmental measurement method 有权
标题翻译：环境测量系统和环境测量方法
公开(公告)号：US08740454B2
公开(公告)日：2014-06-03
申请号：US13564131
申请日：2012-08-01
申请人： Fumio Takei , Kazushi Uno , Takeo Kasajima
发明人： Fumio Takei , Kazushi Uno , Takeo Kasajima
IPC分类号： G01K3/00 , G01J5/00 , G01K1/00 , G01K11/00
CPC分类号： G01K11/32 , G01K3/06 , G01K2011/324 , G01P5/10
摘要： An optical fiber is provided with a first measurement portion and a second measurement portion provided with covering layers different at least in any one of heat capacity and heat conductivity. Then, the first measurement portion and the second measurement portion are located in the same measurement position and light is inputted from a temperature measurement device into the optical fiber. Thereafter, the temperature measurement device receives backscattered light generated inside the optical fiber to measure temperature distribution in a longitudinal direction of the optical fiber. An analyzer analyzes a variation over time of the temperature distribution outputted from the temperature measurement device to calculate a temperature and a wind velocity in a measurement position where the first measurement portion and the second measurement portion are located.
摘要翻译：光纤具有第一测量部分和第二测量部分，该第二测量部分设置有至少在热容和热导率中的至少任一个中不同的覆盖层。然后，第一测量部分和第二测量部分位于相同的测量位置，并且将光从温度测量装置输入到光纤中。此后，温度测量装置接收在光纤内产生的背散射光，以测量光纤的纵向方向上的温度分布。分析器分析从温度测量装置输出的温度分布随时间的变化，以计算第一测量部分和第二测量部分所在的测量位置中的温度和风速。

4. 发明申请

US20120310535A1 ENVIRONMENTAL MEASUREMENT SYSTEM AND ENVIRONMENTAL MEASUREMENT METHOD 有权
标题翻译：环境测量系统和环境测量方法
公开(公告)号：US20120310535A1
公开(公告)日：2012-12-06
申请号：US13572956
申请日：2012-08-13
申请人： Fumio TAKEI , Kazushi Uno , Takeo Kasajima
发明人： Fumio TAKEI , Kazushi Uno , Takeo Kasajima
IPC分类号： G01K11/32 , G01W1/00 , G06F19/00
CPC分类号： G01N25/62 , G01N21/65 , G01N21/7703 , G01N21/81 , G01N2021/7773
摘要： An optical fiber is provided with a first measurement portion and a second measurement portion. The first measurement portion is provided with a heater and a hygroscopic layer made of a resin in which a material having a deliquescent property is dispersed. Meanwhile, the second measurement portion is provided with the heater and a non-hygroscopic layer having a lower moisture absorption capacity than the capacity of the hygroscopic layer. The heater is brought into heat generation by being supplied with electric power, and temperatures at the second measurement portion and temperatures at the first measurement portion are measured with a temperature measurement device. Then, an analyzer calculates a humidity based on an integrated value of differences between the temperatures at the first measurement portion and the temperatures at the second measurement portion.
摘要翻译：光纤设有第一测量部分和第二测量部分。第一测量部分设置有加热器和由其中分散有潮解性的材料的树脂制成的吸湿层。同时，第二测量部分设置有加热器和具有比吸湿层的能力更低的吸湿能力的非吸湿层。加热器通过供电而进入发热，第二测量部分的温度和第一测量部分的温度用温度测量装置测量。然后，分析器基于第一测量部分的温度与第二测量部分的温度之差的积分值来计算湿度。

5. 发明申请

US20120307861A1 ENVIRONMENTAL MEASUREMENT SYSTEM AND ENVIRONMENTAL MEASUREMENT METHOD 有权
标题翻译：环境测量系统和环境测量方法
公开(公告)号：US20120307861A1
公开(公告)日：2012-12-06
申请号：US13564131
申请日：2012-08-01
申请人： Fumio Takei , Kazushi Uno , Takeo Kasajima
发明人： Fumio Takei , Kazushi Uno , Takeo Kasajima
IPC分类号： G01K11/32 , G01K3/00
CPC分类号： G01K11/32 , G01K3/06 , G01K2011/324 , G01P5/10
摘要： An optical fiber is provided with a first measurement portion and a second measurement portion provided with covering layers different at least in any one of heat capacity and heat conductivity. Then, the first measurement portion and the second measurement portion are located in the same measurement position and light is inputted from a temperature measurement device into the optical fiber. Thereafter, the temperature measurement device receives backscattered light generated inside the optical fiber to measure temperature distribution in a longitudinal direction of the optical fiber. An analyzer analyzes a variation over time of the temperature distribution outputted from the temperature measurement device to calculate a temperature and a wind velocity in a measurement position where the first measurement portion and the second measurement portion are located.
摘要翻译：光纤具有第一测量部分和第二测量部分，该第二测量部分设置有至少在热容和热导率中的至少任一个中不同的覆盖层。然后，第一测量部分和第二测量部分位于相同的测量位置，并且将光从温度测量装置输入到光纤中。此后，温度测量装置接收在光纤内产生的背散射光，以测量光纤的纵向方向上的温度分布。分析器分析从温度测量装置输出的温度分布随时间的变化，以计算第一测量部分和第二测量部分所在的测量位置中的温度和风速。

6. 发明授权

US08310661B2 Cable installed state analyzing method and cable installed state analyzing apparatus 有权
标题翻译：电缆安装状态分析方法和电缆安装状态分析仪
公开(公告)号：US08310661B2
公开(公告)日：2012-11-13
申请号：US13273576
申请日：2011-10-14
申请人： Kazushi Uno , Fumio Takei , Takeo Kasajima
发明人： Kazushi Uno , Fumio Takei , Takeo Kasajima
IPC分类号： G01N21/00
CPC分类号： G01B11/03 , G01K11/32 , H02G3/00
摘要： An image of an installed state of an optical fiber is captured by a camera. The optical fiber is provided with position marks at fixed intervals, the position marks each indicating a distance from a predetermined position and a direction of the optical fiber. An installed state analyzing apparatus performs image processing on the captured image and analyzes the installed state of the optical fiber by using the optical fiber installation tools and the position marks.
摘要翻译：通过照相机拍摄光纤的安装状态的图像。光纤以固定的间隔设置有位置标记，每个指示距离光纤的预定位置和方向的距离的位置标记。安装状态分析装置对拍摄图像进行图像处理，并通过使用光纤安装工具和位置标记来分析光纤的安装状态。

7. 发明授权

US08223413B2 Hologram recorder 有权
标题翻译：全息记录仪
公开(公告)号：US08223413B2
公开(公告)日：2012-07-17
申请号：US12749080
申请日：2010-03-29
申请人： Kazushi Uno , Koichi Tezuka , Hiroyasu Yoshikawa , Yasumasa Iwamura , Yuzuru Yamakage , Satoshi Shimokawa
发明人： Kazushi Uno , Koichi Tezuka , Hiroyasu Yoshikawa , Yasumasa Iwamura , Yuzuru Yamakage , Satoshi Shimokawa
IPC分类号： G03H1/04 , G03H1/10
CPC分类号： G11B7/083 , G03H1/26 , G03H1/265 , G11B7/0065 , G11B7/1359
摘要： A hologram recorder includes a signal beam irradiator to irradiate a signal beam, which is optically modulated in accordance with information to be recorded, to a recording medium at a predetermined incident angle. The hologram recorder also includes a recording prism provided with surfaces including an incident surface, a reflective surface and an emission surface for light so that a recording reference beam is guided to the recording medium by way of these surfaces. A pivot mechanism of the hologram recorder causes the recording prism to pivot above the recording medium for changing the incident angle of the recording reference beam at the recording medium, with the recording reference beam kept to overlap the signal beam.
摘要翻译：全息记录仪包括信号光束照射器，用于以预定的入射角照射根据要记录的信息被光学调制的信号光束到记录介质。全息记录仪还包括记录棱镜，该记录棱镜具有包括入射表面，反射表面和用于光的发射表面的表面，使得记录参考光束通过这些表面被引导到记录介质。全息图记录器的枢转机构使得记录棱镜在记录介质上方枢转，以便在记录介质上改变记录参考光束的入射角，同时记录参考光束保持与信号光束重叠。

8. 发明申请

US20100202271A1 OBJECTIVE LENS FOR RECORDING HOLOGRAM AND HOLOGRAM RECORDING DEVICE 有权
标题翻译：用于记录霍尔姆和霍尔姆记录装置的目标镜头
公开(公告)号：US20100202271A1
公开(公告)日：2010-08-12
申请号：US12763792
申请日：2010-04-20
申请人： Yuzuru Yamakage , Kazushi Uno , Yasumasa Iwamura , Hiroyasu Yoshikawa , Koichi Tezuka
发明人： Yuzuru Yamakage , Kazushi Uno , Yasumasa Iwamura , Hiroyasu Yoshikawa , Koichi Tezuka
IPC分类号： G11B7/00
CPC分类号： G11B7/1374 , G02B5/32 , G02B13/24 , G03H2223/17 , G11B7/0065 , G11B2007/13727
摘要： Provided is an objective lens for recording a hologram that condenses an recording beam on a hologram recording medium, and the objective lens is configured so as to condense, in the case where the recording beam is incident upon the objective lens in a form of a parallel beam flux, an on-axis beam flux and an off-axis beam flux contained in the parallel flux so as to form a beam waist in the hologram recording medium, and such that a distance between an off-axis image point of the off-axis beam flux that defines a largest field angle among the off-axis beam fluxes gradually converging ahead of the beam waist and the hologram recording medium becomes minimal.
摘要翻译：提供了一种用于记录在全息图记录介质上聚合记录光束的全息图的物镜，并且在记录光束以平行的形式入射到物镜的情况下物镜被配置为冷凝光束通量，包含在平行磁通中的轴上光束通量和离轴光束通量，以便在全息图记录介质中形成光束腰部，并且使得离焦光束的偏轴图像点之间的距离，在束腰和全息图记录介质之前逐渐收敛的离轴光束之间限定最大场角的轴光束通量变得最小。

9. 发明授权

US07751105B2 Hologram recording apparatus and hologram recording/reproducing method 失效
标题翻译：全息记录装置和全息记录/再现方法
公开(公告)号：US07751105B2
公开(公告)日：2010-07-06
申请号：US12338090
申请日：2008-12-18
申请人： Kazushi Uno , Koichi Tezuka , Hiroyasu Yoshikawa , Yasumasa Iwamura , Yuzuru Yamakage , Satoshi Shimokawa
发明人： Kazushi Uno , Koichi Tezuka , Hiroyasu Yoshikawa , Yasumasa Iwamura , Yuzuru Yamakage , Satoshi Shimokawa
IPC分类号： G03H1/10
CPC分类号： G03H1/26 , G03H1/265 , G11B7/0065 , G11B7/083 , G11B7/1362
摘要： A hologram recorder applies a recording beam (S) and a reference beam (R) to the illumination site (p) of a hologram recording medium (B). The interference between the recording beam (S) and the reference beam (R) produces multiple hologram recording at the illumination site (p). The recorder includes a recording-purpose reference beam reflector (10) for reflecting the reference beam (R) to the illumination site (p), and a pivot mechanism for pivoting the reflector (10) about an axis (x) to vary the incident angle (θr) of the reflected reference beam (R) to the recording medium (B). The reflector (10) is disposed to cross a predetermined optical path. The axis (x) of the pivot mechanism is so arranged that the reflected reference beam (R) is directed to the illumination site (p) even when the incident angle (θr) of the beam (R) changes due to the pivoting of the reflector (10).
摘要翻译：全息记录器将记录光束（S）和参考光束（R）施加到全息图记录介质（B）的照明位置（p）。记录光束（S）和参考光束（R）之间的干涉在照明位置（p）处产生多个全息图记录。记录器包括用于将参考光束（R）反射到照明位置（p）的记录用参考光束反射器（10）和用于围绕轴线（x）枢转反射器（10）的枢转机构以改变事件反射参考光束（R）到记录介质（B）的角度（＆amp; t; r）。反射器（10）设置成与预定的光路交叉。枢转机构的轴线（x）被布置成使得即使当梁（R）的入射角（θ）r由于枢转而变化时，反射的参考光束（R）也被引导到照明位置的反射器（10）。

10. 发明授权

US07715073B2 Hologram recorder 有权
标题翻译：全息记录仪
公开(公告)号：US07715073B2
公开(公告)日：2010-05-11
申请号：US12110107
申请日：2008-04-25
申请人： Hiroyasu Yoshikawa , Koichi Tezuka , Kazushi Uno , Yasumasa Iwamura , Yuzuru Yamakage
发明人： Hiroyasu Yoshikawa , Koichi Tezuka , Kazushi Uno , Yasumasa Iwamura , Yuzuru Yamakage
IPC分类号： G03H1/28
CPC分类号： G03H1/12 , G03H1/02 , G03H2001/0224 , G03H2001/2675 , G03H2223/13 , G03H2225/31 , G03H2225/55 , G11B7/0065 , G11B7/128 , G11B7/1362
摘要： A hologram recorder is provided, in which coherent light from a light source is split into a signal beam and a reference beam, and the signal beam is modulated by a spatial light modulator to be directed to a hologram recording medium, while the reference beam is directed to the hologram recording medium to overlap with the signal beam for recording a hologram on the hologram recording medium. The hologram recorder includes a beam phase modulator provided with a plurality of optical devices (20p, 20p′) each configured to assume one of two modes such as ON mode and OFF mode, the ON mode for causing the reference beam to be passed or reflected in a predetermined direction toward the hologram recording medium, the OFF mode for causing the reference beam to be blocked or directed in another direction other than the predetermined direction. Each optical device (20p, 20p′) provides a phase difference 0 or π. A phase modulation controller is also provided for individually controlling the optical devices (20p, 20p′) to cause each of the optical devices to assume the ON mode or the OFF mode, thereby modulating the reference beam into a beam having a predetermined phase pattern.
摘要翻译：提供一种全息记录器，其中来自光源的相干光被分成信号光束和参考光束，信号光束由空间光调制器调制以被引导到全息图记录介质，而参考光束是指向全息图记录介质以与用于在全息图记录介质上记录全息图的信号光束重叠。该全息图记录器包括一个光束相位调制器，该光束相位调制器设置有多个光学装置（20p，20p'），每个光学装置被配置为采用两种模式之一，如ON模式和OFF模式，ON模式用于使参考光束通过或反射在朝向全息图记录介质的预定方向上，用于使参考光束被阻挡或指向除了预定方向之外的另一方向的OFF模式。每个光学装置（20p，20p'）提供相位差0或“pgr”。还提供了相位调制控制器，用于单独控制光学装置（20p，20p'）以使每个光学装置呈现ON模式或OFF模式，从而将参考光束调制成具有预定相位图案的光束。

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