专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2001141058A AIR-TIGHTENING DEVICE 失效
公开(公告)号：JP2001141058A
公开(公告)日：2001-05-25
申请号：JP32774299
申请日：1999-11-18
申请人： HITACHI LTD , NAT SPACE DEV AGENCY
发明人： YAMADA MASAFUMI , EZAWA NAOYA , FUJIMOTO NOBUYOSHI , AMANO TOSHIYUKI
IPC分类号： H01R13/73 , F16J12/00
摘要： PROBLEM TO BE SOLVED: To provide an air-tightening device for facilitating speedy replacement of inner equipment disposed in a case without specific operation. SOLUTION: The air-tightening device comprises an airtight case 100 having an opening/closing door and the equipment 200 disposed in the airtight case 100 and controlled from the outside. The equipment is removably fixed to the inner wall of the airtight case and is replaced via the opening/closing door. A rail-like guide 120 is disposed on the inner wall surface of the airtight case with a predetermined interval from the inner wall, the inner equipment is provided with a projection 208 engaged between the rail-like guide and the inner wall of the airtight case, the projection of the inner equipment is inserted along the clearance between the guide and the inner wall surface of the case to guide and lock the inner equipment to a predetermined position.

2. 发明专利

JP2003263694A SYSTEM FOR MEASURING AND MANAGING ENVIRONMENTAL IMPACT FACTOR IN AIR 审中-公开
公开(公告)号：JP2003263694A
公开(公告)日：2003-09-19
申请号：JP2002064204
申请日：2002-03-08
申请人： HITACHI LTD
发明人： YAMADA MASAFUMI , KIMURA HIDE , SUGANO AKIHIRO , INOUE HAJIME
IPC分类号： G01D7/00 , G01N21/49 , G01N21/61 , G08C15/00 , G08C19/00
摘要： PROBLEM TO BE SOLVED: To provide a system for measuring and managing an environmental impact factor in air capable of accurately calculating and managing the total quantity of environmental factors such as carbon dioxide in each nation. SOLUTION: Measuring stations 10 to 14 equipped with a transmitter 21 for transmitting a laser beam, a receiver 22 for receiving the laser beam, and a data processor 25 are three-dimensionally distributed and arranged in a prescribed area to be measured. The laser beam transmitted from one measuring station is received by the other measuring station, and air environmental impact factor density in a three-dimensional prescribed block M or the like positioned between those measuring stations in the prescribed area is detected. Furthermore, in a data server 101 of a main base station 100, the detection data of the prescribed block M or the like detected by each measuring station 10 or the like are acquired through information communication, and accumulated, totaled, and stored, and then the total quantity data of the three-dimensional air environmental impact factors in the prescribed area are calculated and displayed by a display means based on the stored data. COPYRIGHT: (C)2003,JPO

3. 发明专利

JP2005037212A System for inspecting internal wall surface of conduit 有权
标题翻译：检查内部墙壁表面的系统
公开(公告)号：JP2005037212A
公开(公告)日：2005-02-10
申请号：JP2003199286
申请日：2003-07-18
申请人： Hitachi Ltd , Kajima Corp , 株式会社日立製作所 , 鹿島建設株式会社
发明人： KIMURA HIDE , OZAWA FUSAAKI , YAMADA MASAFUMI , KANEUJI MAKOTO , MIURA SATORU , KANAI TAKAYUKI
IPC分类号： E03F7/00 , G01B11/00 , G01B11/24 , G01N21/954 , G02B23/24 , G06T1/00 , G06T3/00
摘要： PROBLEM TO BE SOLVED: To provide a system for inspecting the inside of a conduit capable of accurately grasping the conditions of the internal wall surfaces of the conduit of sewerage etc. over its length even if flowing water is present in the conduit and retaining them for record. SOLUTION: In the system, inspections on the inside of the conduit T are performed by images by mounting an omnidirectional mirror 1 and a still camera 2 to a hull S floating in flowing water F in the conduit T. A laser pointer 6 is provided for irradiating at least three laser light spots to the internal wall surfaces of the conduit T. Then the attitude and position of the hull S are detected on the basis of the positional relation among laser light spot images in images acquired by imaging the laser light spots. On the basis of the results of detection, hemispherical images imaged by the still camera 2 are developed to perform correction when the hemispherical images are converted into rectangular planar images. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种用于检查管道内部的系统，其能够精确地掌握其长度上的排水管道的内壁表面的状况，即使流动的水存在于管道中，保留他们记录。
解决方案：在系统中，通过将全向镜1和静止照相机2安装在浮动在管道T中的流水F中的船体S上，通过图像执行导管T内部的检查。激光指示器6 提供用于将至少三个激光光点照射到导管T的内壁表面。然后，基于通过对激光成像获得的图像中的激光光点图像之间的位置关系来检测船体S的姿态和位置光点。基于检测结果，显影由静止照相机2成像的半球形图像，当半球形图像被转换为矩形平面图像时进行校正。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2004219130A Pipe inner wall face image photographing device 审中-公开
标题翻译：管壁内壁图像摄影装置
公开(公告)号：JP2004219130A
公开(公告)日：2004-08-05
申请号：JP2003004033
申请日：2003-01-10
申请人： Hitachi Eng Co Ltd , Hitachi Ltd , 日立エンジニアリング株式会社 , 株式会社日立製作所
发明人： YAMADA MASAFUMI , TOSEKI RYOJI , SENOO MAKOTO , SODEYAMA ATSUSHI
IPC分类号： G01B11/30 , F17D5/00 , G01N21/954 , G03B15/00 , H04N5/225 , H04N7/18
摘要： PROBLEM TO BE SOLVED: To provide a pipe inner wall face image photographing device capable of photographing to obtain a clear pipe inner wall face image having a suppressed image distortion.
SOLUTION: On the hull (floating body) 4 of the pipe 19 inner wall face image photographing device, an omnidirectional mirror 1, a still camera 2, a stroboscopic light emitting device 3, a tilt angle detector 7, a laser pointer 8, and an information processing device 9 for controlling image photographing, are loaded. The pipe inner wall face image photographing device is equipped with an information processing device 7 of the hull 4, an image processing device 10, a recording device 11, a rotation detector 14, a data input device 16, an information processing device 17, and an image display device 13. The on-board information processing device 9 acquires a pitching angle α and a rolling angle β of the hull 4 by the tilt angle detector 7, and if each angle is not near 0°, waiting is required until the time (to) comes or until the angles approach near 0°. When the elapsed time T reaches the time (to) or when each angle approaches near 0°, the still camera 2 drives the stroboscopic light emitting device 3, and photographs sequentially therewith.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够拍摄以获得具有抑制的图像失真的透明管内壁面部图像的管内壁面摄像装置。解决方案：在管19的内壳（浮体）4内壁面摄像装置，全向镜1，静态照相机2，频闪发光装置3，倾斜角检测器7，激光指示器 8，以及用于控制图像拍摄的信息处理装置9。管内壁面摄像装置配备有船体4的信息处理装置7，图像处理装置10，记录装置11，旋转检测器14，数据输入装置16，信息处理装置17和图像显示装置13.车载信息处理装置9通过倾斜角检测器7获取船体4的俯仰角α和滚动角β，并且如果每个角度不接近0°，则需要等待直到时间（到）到达或直到角度接近0°。当经过时间T到达时间（或），或者当每个角度接近0°时，静止照相机2驱动频闪发光装置3，并依次进行照相。版权所有（C）2004，JPO＆NCIPI

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式