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1. 发明专利

JPH10311771A OIL DETECTING APPARATUS 失效
公开(公告)号：JPH10311771A
公开(公告)日：1998-11-24
申请号：JP12098897
申请日：1997-05-12
申请人： TOSHIBA CORP , TOKYO ELECTRIC POWER CO
发明人： KURODA HIDEHIKO , MUKAI SHIGEHIKO , AIKAWA TETSUO , YOKOYAMA KUNIHIKO , KOKUBO TAKASHI , KUROKI MASAHIKO , KURASAWA HIDEAKI
IPC分类号： G01N21/64 , G01M3/38
摘要： PROBLEM TO BE SOLVED: To lower an erroneous oil detection due to a disturbance and due to the degradation of the apparatus and to specify the existence of a leak and a film thickness with high sensitivity by a method wherein pulsed light containing the absorption wavelength of an oil to be detected is irradiated, the oil is excited so as to emit light and the fluorescent wavelength and the light-emitting time of the oil are selected so as to be observed and detected. SOLUTION: Pulsed light 12 from a pulse light source 11 is narrowed down by a lens 14, it is introduced into an optical fiber 13, and it is guided to an irradiation head 15. In the head 15, an irradiation-wavelength selection device 16 selects an irradiation wavelength containing the absorption wavelength of a leaked oil 39, and the leaked oil 39 is irradiated. The leaked oil 39 absorbs the pulsed light 12, it emits fluorescence, and the florescence the leaked oil 39 is observed by a photomultiplier 23 at an observation device 20 in which an observation filter 21 is set at a prescribed observation wavelength. Then, a detection signal is sent to a processor 30. In this case, after irradiation with the pulsed liquid 12 based on a timing control device 31, only a signal at a time in which the leaked oil 39 emits fluorescence is extracted. By a leaked-oil detection signal, a film-thickness computing device 34 finds a film thickness. As a result, the fluorescence of the leaked oil 39 can be detected with high accuracy.

2. 发明专利

JPH10253487A CONCENTRATION DISTRIBUTION MEASURING DEVICE 失效
公开(公告)号：JPH10253487A
公开(公告)日：1998-09-25
申请号：JP5526797
申请日：1997-03-10
申请人： TOKYO ELECTRIC POWER CO , TOSHIBA CORP
发明人： KOKUBO TAKASHI , KUROKI MASAHIKO , KURASAWA HIDEAKI , OCHIAI MAKOTO , MUKAI SHIGEHIKO , AIKAWA TETSUO , YOKOYAMA KUNIHIKO
IPC分类号： G01N29/00 , G01M3/38 , G01N21/00
摘要： PROBLEM TO BE SOLVED: To make the generation position of a pressure wave accurately identifiable by detecting the pressure wave generated by the photo-acoustic effect between the oscillation light of a light source and measurement object molecules, converting it into a concentration signal or an alarm signal, and obtaining the time difference between luminescence and the detection of the pressure wave. SOLUTION: A pulse laser beam 13 with the light absorbing wavelength of measurement object molecules 11 in a medium M is oscillated by a pulse laser light source 12a, a pressure wave PW is generated by the photo-acoustic effect with the measurement object molecules 11, and it is detected by a microphone 14a. A signal processing means 15 converts the detection signal into the concentration signal out1 of the measurement object molecules 11 and also converts it into the leakage signal out2 of molecules such as an alarm signal to operate an alarm unit. A time difference measuring means 16 detects the time difference between the oscillation time of the pulse laser light source 12a and the detection time of the microphone 14a, and a position identifying means 17 identifies the distance to the measurement object molecules 11. A concentration distribution display means 18 forms and displays the concentration distribution diagram of the measurement object molecules 11 from the position signal an the concentration signal out1.

3. 发明专利

JPH1091232A AUTOMATIC MONITORING DEVICE 失效
公开(公告)号：JPH1091232A
公开(公告)日：1998-04-10
申请号：JP24210096
申请日：1996-09-12
申请人： TOSHIBA CORP , TOKYO ELECTRIC POWER CO
发明人： KOKUBO TAKASHI , KUROKI MASAHIKO , KURASAWA HIDEAKI , AIKAWA TETSUO , YOKOYAMA KUNIHIKO
IPC分类号： H04N7/18 , G05B23/02 , G08B21/00
摘要： PROBLEM TO BE SOLVED: To detect the state of an object purpose without adding any correcting function of the image slippage by converting the photographed video signals into an image whose geometric features are measured and comparing this image with an image obtained in a normal mode to evaluate the image change. SOLUTION: When the check monitoring is requested to a specific object, a turning/ elevating mechanism 2 turns an image pickup device 1 to the object based on the three-dimensional coordinate. An image processing means 14 fetches the video signals and converts them into a digital image. This image undergoes the area division and is stored after the direction pixels are counted against the centroidal coordinate in each divided area. A comparison processing means 15 compares the converted image with a normal image that is previously stored in a storage 8. In this comparison process, an area where the centroidal coordinates of the same area get closest to each other in a designated range is selected, a luminance difference is calculated between the decided areas and this minimum luminance difference is defined as a feature difference between both areas. This calculation is carried out in all areas of the image, and the presence or absence of a state change is detected based on the sum total value of differences. Then the abnormality is detected via a display device 9.

4. 发明专利

JPH09304281A OIL DETECTOR 失效
公开(公告)号：JPH09304281A
公开(公告)日：1997-11-28
申请号：JP11467996
申请日：1996-05-09
申请人： TOKYO ELECTRIC POWER CO , TOSHIBA CORP
发明人： KURODA HIDEHIKO , MUKAI SHIGEHIKO , AIKAWA TETSUO , YOKOYAMA KUNIHIKO , KOKUBO TAKASHI , KUROKI MASAHIKO
IPC分类号： G01M3/20 , G01M3/38 , G01N21/64
摘要： PROBLEM TO BE SOLVED: To automatically detect a leak of oil without setting special environment by exciting a leak of oil to emit light and selecting the fluorescence wavelength and light emitting time thereof to observe them. SOLUTION: The pulse laser beam 2 from a pulse laser apparatus 1 is introduced into a fiber cable 3 by a lens 4 and introduced into an irradiation head 7 through a cable 3. The emitted laser beam 2 from the head uniformly irradiates a monitor region 6 in a pulse like state. By this constitution, the leak of oil 8 generated from machinery 5 emits fluorescence which is, in turn, appropriately selected by a wavelength selection element 9 to be transmitted. A camera controller 11 opens the shutter function of an image sensor 10 immediately after the extinction of laser beam 2 according to the signal from a synchronizing signal wire 12 to open the same for a preliminarily prescribed time before closes the shutter. As a result, an image signal is applied to a calculator 13 through the controller to be processed to judge the leak of oil and an alarm 14 emits a warning. By this constitution, the leak of oil can be automatically detected.

5. 发明专利

JP2013114381A Object identification device and object identification method 审中-公开
标题翻译：对象识别装置和对象识别方法
公开(公告)号：JP2013114381A
公开(公告)日：2013-06-10
申请号：JP2011258868
申请日：2011-11-28
申请人： Toshiba Corp , 株式会社東芝
发明人： SATO YOSHINORI , AIKAWA TETSUO , KOYANAGI TAKAHIRO
IPC分类号： G06T7/00 , G01C3/06 , G06T7/20
摘要： PROBLEM TO BE SOLVED: To reliably detect and identify a moving object from image data.SOLUTION: Image data obtained by photographing an object is sequentially acquired at a prescribed rate by an image data acquisition unit (100), relative positions of a plurality of pieces of sequentially acquired image data are detected by an inter-pixel position detection unit (102), differences between the plurality of pieces of image data are detected from the relative positions and are extracted as one or a plurality of object candidate regions by a candidate region extraction unit (103), amounts of movement of the candidate regions are detected over the plurality of pieces of image data by a movement amount detection unit (104), and resolutions of the candidate regions are improved on the basis of the amounts of movement by a resolution improving unit (105). Meanwhile, a model pattern of the object is preliminarily stored in a storage unit (107), and the candidate regions having improved resolutions are compared with the stored model pattern to identify the object by an object identification unit (106).
摘要翻译：要解决的问题：从图像数据可靠地检测和识别移动物体。解决方案：通过图像数据获取单元（100）以规定的速率顺序地获取通过拍摄对象获得的图像数据，通过像素间位置检测来检测多个顺序获取的图像数据的相对位置单元（102），从相对位置检测多个图像数据之间的差异，并且由候选区域提取单元（103）提取为一个或多个目标候选区域，候选区域的移动量为通过移动量检测单元（104）在多个图像数据上检测到，并且基于分辨率改善单元（105）的移动量改善候选区域的分辨率。同时，将对象的模型图案预先存储在存储单元（107）中，并且将具有改进的分辨率的候选区域与存储的模型模式进行比较，以通过对象识别单元（106）识别对象。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2010044502A Traffic monitor and traffic monitoring method 有权
标题翻译：交通监控和交通监控方法
公开(公告)号：JP2010044502A
公开(公告)日：2010-02-25
申请号：JP2008207034
申请日：2008-08-11
申请人： Toshiba Corp , 株式会社東芝
发明人： AIKAWA TETSUO , NAGAO KAZUCHIKA , ADACHI TOSHIAKI
IPC分类号： G08G1/04 , H04N7/18
摘要： PROBLEM TO BE SOLVED: To stably and automatically monitor a traffic situation without deteriorating performance of image processing by monitoring and managing a state of a camera.
SOLUTION: The camera 11 is installed in a position wherein photographing on a road can be performed. A camera information recording device 12 previously stores a reference image that is a reference for distinguishing the state of the camera 11. A camera monitor 14 compares a monitoring image photographed by the camera 11 and the reference image stored in the camera information recording device 12, and calculates a luminance difference between the monitoring image and the reference image to acquire a difference image. The camera monitor 14 distinguishes the state of the camera 11 based on the acquired difference image. A camera management device 15 manages the camera 11 based on the state of the camera 11 distinguished by the camera monitor 14.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过监视和管理相机的状态来稳定和自动地监视交通状况而不降低图像处理的性能。解决方案：摄像机11安装在可以执行道路拍摄的位置。相机信息记录装置12预先存储作为用于区分照相机11的状态的基准的参考图像。照相机监视器14将由照相机11拍摄的监视图像和存储在照相机信息记录装置12中的参考图像进行比较，并且计算监视图像和参考图像之间的亮度差以获取差分图像。相机监视器14基于所获取的差异图像来区分照相机11的状态。照相机管理装置15基于由照相机监视器14区分的照相机11的状态来管理摄像机11.
版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2010009479A Remote visual inspection support system, and remote visual inspection support computer program 有权
标题翻译：远程视觉检查支持系统和远程视觉检查支持计算机程序
公开(公告)号：JP2010009479A
公开(公告)日：2010-01-14
申请号：JP2008170724
申请日：2008-06-30
申请人： Toshiba Corp , 株式会社東芝
发明人： SATO YOSHINORI , AIKAWA TETSUO , OTAKE TATSUYA , TAKABAYASHI JUNICHI , ADACHI HIROYUKI
IPC分类号： G05B23/02 , G21C17/00 , G21C17/003 , G21C17/08 , G21C19/02
摘要： PROBLEM TO BE SOLVED: To easily and effectively confirm remote visual inspection for an inside of a nuclear reactor in advance. SOLUTION: This remote visual inspection support system for supporting the remote visual inspection for an inspection-objective structure includes a display means such as a monitor 16, an input means 15, a three-dimensional model storage part 10 for storing a three-dimensional model of the inspection-objective structure, a three-dimensional model display part 14 for displaying the three-dimensional model on the monitor 16, an inspection portion assigning part 11 for receiving an inspection portion assigned by the input means 15 while correlated with the three-dimensional model displayed on the monitor 16, a past inspection image database 13 for storing at least one of a still image and an dynamic image of the inspection-objective structure photographed by an inspection camera, while correlated with a photographed position, a past inspection image searching part 12 for searching and extracting a past inspection image corresponding to a position of the inspection portion from the past inspection image database 13, and a past inspection image display part 17 for displaying the past inspection image on the monitor 16. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提前方便，有效地确认核反应堆内部的远程目视检查。
解决方案：用于支持检查对象结构的远程目视检查的远程视觉检查支持系统包括显示装置，例如监视器16，输入装置15，三维模型存储部分10，用于存储三维检查对象结构的维度模型，用于在监视器16上显示三维模型的三维模型显示部分14，检测部分分配部分11，用于接收由输入装置15分配的检查部分，同时与显示在监视器16上的三维模型，过去的检查图像数据库13，用于存储由检查照相机拍摄的检查对象结构的静止图像和动态图像中的至少一个，同时与拍摄位置相关联，过去检查图像搜索部分12，用于搜索和提取与过去的检查部分的位置相对应的过去检查图像检查图像数据库13和用于在监视器16上显示过去的检查图像的过去检查图像显示部分17.（C）2010，JPO＆INPIT

8. 发明专利

JP2009276149A Device and method for visual examination 有权
标题翻译：视觉检查的装置和方法
公开(公告)号：JP2009276149A
公开(公告)日：2009-11-26
申请号：JP2008126321
申请日：2008-05-13
申请人： Toshiba Corp , 株式会社東芝
发明人： AIKAWA TETSUO , SATO YOSHINORI , OTAKE TATSUYA , OCHIAI MAKOTO , ADACHI HIROYUKI , YUGUCHI YASUHIRO , TAKABAYASHI JUNICHI
IPC分类号： G21C17/08 , G21C17/003
摘要： PROBLEM TO BE SOLVED: To make shorten examination time while improving the reliability of examinations by using high-resolution images and also to assure the reliability of examinations using them. SOLUTION: A visual examination device has a camera 11 for taking pictures of an object 1 to be examined, a movement estimator 13 for estimating the movement of the camera or the object 1 to be examined, a high-resolution imaging device 14 for generating higher-resolution images than pixel resolutions of images generated by the camera from images caught by the camera 1, an image evaluation device 15 for evaluating the quality of the higher-resolution images produced by the device, and an image output device 16 for displaying the higher-resolution images together with the quality evaluation results of the higher-resolution images for inspectors who conduct visual inspections of objects to be inspected. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过使用高分辨率图像来提高检查的可靠性，同时确保使用它们的检查的可靠性，缩短检查时间。视觉检查装置具有用于拍摄要检查对象1的照片的摄像机11，用于估计摄像机或要检查对象1的移动的移动估计器13，高分辨率成像设备14 用于从由相机1捕捉的图像产生的相机的图像的像素分辨率产生更高分辨率的图像，用于评估由该装置产生的较高分辨率图像的质量的图像评估装置15和用于显示更高分辨率的图像以及用于对要检查的对象进行目视检查的检查员的较高分辨率图像的质量评估结果。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2007232462A Ultrasonic inspection device and ultrasonic inspection method 审中-公开
标题翻译：超声波检查装置及超声波检查方法
公开(公告)号：JP2007232462A
公开(公告)日：2007-09-13
申请号：JP2006052255
申请日：2006-02-28
申请人： Toshiba Corp , 株式会社東芝
发明人： MIURA TAKAHIRO , OCHIAI MAKOTO , TSUYUKI AKIRA , CHOHO FUKASHI , OKADA SATOSHI , KURODA HIDEHIKO , YOSHIDA MASAHIRO , DOBASHI KENTARO , ONODERA TORU , AIKAWA TETSUO
IPC分类号： G01N29/44 , G01N29/00
摘要： PROBLEM TO BE SOLVED: To provide an ultrasonic inspection device which enables the traceability of inspection data and an inspection result.
SOLUTION: The ultrasonic inspection device is equipped with an ultrasonic flaw detection mechanism 2 for performing ultrasonic flaw detection, a drive control mechanism 3 for performing the moving drive of the ultrasonic flow detection mechanism 2 while controlling the same, a data recording mechanism 4 for forming a condition file on which the data showing the condition of ultrasonic flaw detection is recorded and recording the inspection data of the ultrasonic data acquired from the ultrasonic flaw detection mechanism 2 and the position data acquired from the drive control mechanism 3 on a data file and a data analyzing mechanism 6 for analyzing the inspection data recorded in the data recording mechanism 4 and forming an inspection report from the inspection result obtained from the data analysis to output the same.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够检查数据和检查结果的追溯性的超声波检查装置。解决方案：超声波检查装置配备有用于执行超声波探伤的超声波探伤机构2，用于在控制该超声波流量检测机构2的同时执行移动驱动的驱动控制机构3，数据记录机构 4，用于形成其上记录有表示超声波探伤条件的数据的条件文件，并将从超声波探伤机构2获取的超声波数据的检查数据和从驱动控制机构3获取的位置数据记录在数据上文件和数据分析机构6，用于分析记录在数据记录机构4中的检查数据，并根据从数据分析获得的检查结果形成检查报告以输出。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2006202062A Facility monitoring system 审中-公开
标题翻译：设备监控系统
公开(公告)号：JP2006202062A
公开(公告)日：2006-08-03
申请号：JP2005013404
申请日：2005-01-20
申请人： Toshiba Corp , 株式会社東芝
发明人： MAEKAWA TATSUYUKI , TAKIZAWA YOJI , INAGAKI KANJI , KOBAYASHI HIROYUKI , KUBO KATSUMI , AIKAWA TETSUO , HIROSE YUKINORI , YONEDA ERIKO , NONOUCHI HIDEYUKI
IPC分类号： G08B25/00 , G08B13/196 , H04N7/18
摘要： PROBLEM TO BE SOLVED: To provide a facility monitoring system capable of fully maintaining security measures even in a wide site with large facilities. SOLUTION: The facility monitoring system includes camera devices 6 capable of imaging and monitoring the inside of a site; a central monitoring control device 13 for receiving and displaying video signals from the camera devices 6 and executing control such as turning each camera device or zooming; an intrusion detector 17 for reporting any intrusion from places other than proper entrances to the site, together with its position information; an image processor 16 that sets an assembly of pixels designated according to the video signals from the camera devices 6 as the subject of monitoring so as to track the subject of monitoring; a camera selector 18 that, when the subject of monitoring is out of the imaging field of one camera device 6, switches to a shadow imaged by another camera device 6; and a track display device 19 for presenting the location of the subject of monitoring within the site and previous tracks to people. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供即使在广泛的大型设施的场所也能够完全维护安全措施的设施监控系统。
解决方案：设备监控系统包括能够成像和监控场地内部的相机设备6; 中央监视控制装置13，用于从相机装置6接收和显示视频信号，并执行诸如转动每个相机装置或变焦的控制; 入侵检测器17，用于向站点报告任何入侵非正式入口的入侵检测器17及其位置信息; 图像处理器16，其设置根据来自相机装置6的视频信号指定的像素组合作为监视对象，以便跟踪监视对象; 相机选择器18，当监视对象超出一个相机装置6的成像领域时，切换到由另一相机装置6成像的阴影; 以及轨道显示装置19，用于将站点内的监视对象的位置和先前的轨道呈现给人。版权所有（C）2006，JPO＆NCIPI

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