专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明专利

JP2004012152A SYSTEM FOR INVESTIGATING WALL SURFACE OF STRUCTURE 审中-公开
公开(公告)号：JP2004012152A
公开(公告)日：2004-01-15
申请号：JP2002162133
申请日：2002-06-03
申请人： ASIA AIR SURVEY CO LTD
发明人： MIZUTANI NOBUYUKI , HAMADA FUMIO , TAKIGAWA MASANORI , TSUJI MOTOMU
IPC分类号： G01C7/06 , G01B11/00 , G01B11/30 , G06T1/00
摘要： PROBLEM TO BE SOLVED: To provide a system for investigating a wall surface of a structure, which creates an expansion image with an approximately uniform contraction scale for the whole wall surface of the structure and can acquire image data sufficient to estimate a deterioration state of the surface of a conctrete structure appropreately. SOLUTION: In the system, a plurality of video cameras 1 opposite to the wall surface 10 are installed on a camera mount table 4 so that the plane on which the video cameras are installed is approximately normal to the wall surface 10, and distances up to the wall surface 10 are identical to each other, and edge portions of view field of adjacent video cameras 1 overlap each other. Then, the wall surface 10 is photographed by moving a measuring vehicle 3 while keeping the distance up to the wall surface approximately constant. An wall image with the uniform contraction scale can be formed because of above such installing condition or the like that video cameras 1 are opposite to the wall surface 10. Furthermore, even in the case that the overlap rate of the images is low, or the scale of the image is varied because of changing the distance between the photographing means and the surface, measurement data by an INS, an odometer or a laser scanner is utilized to a connection process, and thereby enabling to create the expansion image with the uniform contraction scale. COPYRIGHT: (C)2004,JPO

72. 发明专利

JP2004003933A Displacement measuring method and device for measuring displacement 有权
公开(公告)号：JP2004003933A
公开(公告)日：2004-01-08
申请号：JP2002299963
申请日：2002-10-15
申请人： Okamoto Makanori , Okamoto Nanae , Okamoto Takaaki , Yuzo Onishi , 大西有三 , 岡本七重 , 岡本真雅紀 , 岡本隆明
发明人： ONISHI YUZO , OKAMOTO ATSUSHI
IPC分类号： G01C11/06 , G01C7/06
摘要： PROBLEM TO BE SOLVED: To provide a method and a device, capable of precisely obtaining the distribution of surface displacement in easy and quick manner for an object of measurement with a low cost, and capable of freely selecting a measuring point for the measuring subject such as a rock bed, even at a place where a conventional device is difficult to be installed, or a subject to which a person cannot approach. SOLUTION: The displacement measuring method is one in which the measuring subject including each reference measuring point is photographed from a plurality of positions, before and after the displacement of the subject respectively, thereby obtaining a plurality of photographed images, then calculating the 3-D coordinates of arbitrary displacement measuring point respectively, and obtaining its displacement, based on coordinates of the reference measuring points on the photographed images, before and after the displacement. COPYRIGHT: (C)2004,JPO

73. 发明专利

JP3469867B2 Corrosion resistance tube 有权
公开(公告)号：JP3469867B2
公开(公告)日：2003-11-25
申请号：JP2000360380
申请日：2000-11-27
申请人：株式会社サンワチカ
发明人：勝佐々木
IPC分类号： E21D9/06 , E21D9/093 , F16L1/024 , F16L9/02 , F16L9/14 , G01C7/06 , G01C15/00

74. 发明专利

JP2003329452A Tunnel existing circumstance development and its creating system 有权
标题翻译：隧道现有电路开发及其创新系统
公开(公告)号：JP2003329452A
公开(公告)日：2003-11-19
申请号：JP2002134388
申请日：2002-05-09
申请人： Kansai Koji Sokuryo Kk , Nakata Sokuryo:Kk , 株式会社中田測量 , 関西工事測量株式会社
发明人： NAKADA MASARU , NAKANIWA KAZUHIDE
IPC分类号： E21D9/00 , C12Q1/68 , G01C7/06 , G01C15/00 , G06F17/50
CPC分类号： C12Q1/6841
摘要： PROBLEM TO BE SOLVED: To provide a tunnel existing circumstance development having three- dimensional information. SOLUTION: On this tunnel existing circumstance development A displayed on a medium such as paper or a display 16, a central line CL indicating the line shape of a tunnel 2, a plurality of surveying points P(i) determined along the central line CL of the tunnel 2 at predetermined intervals, and a line segment having a length corresponding to a cross-section circumferential length Di calculated on the basis of a cross-section measured at each surveying point P(i), and extended in the direction orthogonal to or approximately orthogonal to the central line CL, are indicated. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供具有三维信息的隧道现有环境开发。
解决方案：在这种隧道上现有的情况发展A显示在诸如纸或显示器16的介质上，指示隧道2的线形的中心线CL，沿中心确定的多个测量点P（i）以规定间隔设置隧道2的线CL，以及根据在各测点P（i）测定的横截面计算出的截面圆周长度Di对应的长度的线段，并沿着方向与中心线CL正交或近似正交。版权所有（C）2004，JPO

75. 发明专利

JP2003302219A Embedding construction inspection method for sewerage pipe and embedding construction inspection device for sewerage pipe 有权
标题翻译：嵌入式管道嵌入式结构检测方法及嵌入式施工检测装置
公开(公告)号：JP2003302219A
公开(公告)日：2003-10-24
申请号：JP2002203244
申请日：2002-07-11
申请人： Shigeno:Kk , 有限会社しげの
发明人： SHIGENO SENJU
IPC分类号： E03F7/00 , G01C7/06 , G01C9/00 , G01C9/06 , G01C15/00
摘要： PROBLEM TO BE SOLVED: To improve objectivity of quality of construction of a sewerage pipe, to attain conformity of digitizing of construction inspection result on the sewerage pipe with determination of individual concrete construction quality, and to facilitate construction of a sewerage pipe and inspection on secular changes.
SOLUTION: According to this sewerage pipe embedding inspection method, a sewerage 3 is formed by burying a plurality of water line pipes 1 connected between a pair of manholes 2 previously buried in designated positions, and a light emitter 11 for emitting a light beam 12 is installed in the center of a drain port 4 or an inflow port 5 of one of manholes 2 located either on an upper course side or on a lower course side. A measuring device 15 provided with a camera head 18 having a photo detecting part 26 is self-run from the drain port 4 of the inflow port 5 of the other of the manholes. A received light beam 12 is displayed with an image viewing the interior of the sewerage pipe 1 by the camera head 18 as a beam optical point B on a screen of a monitor 27, to thereby measure inclination of the sewerage pipe 1 and/or meandering degree thereof.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了提高污水管道施工质量的客观性，确定排水管道上施工检验结果的数字化，确定各混凝土施工质量，便于施工污水管道，检查世俗变化。
解决方案：根据这种污水管嵌入检查方法，通过将预先埋在指定位置的一对人孔2之间连接的多个水管线1和用于发射光的发光体11 梁12安装在排水口4的中心或位于上游侧或下游侧的人孔2之一的流入口5中。设置有具有光检测部26的照相机头18的测量装置15从另一个人孔的流入口5的排出口4自动运行。接收到的光束12通过照相机头18在监视器27的屏幕上作为光束光点B显示出观察污水管1内部的图像，从而测量污水管1的倾斜度和/或曲折程度。版权所有（C）2004，JPO

76. 发明专利

JP3459646B2 How to open a borehole into the formation 失效
公开(公告)号：JP3459646B2
公开(公告)日：2003-10-20
申请号：JP51884995
申请日：1995-01-12
申请人：シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー
发明人：ハートマン，ロビン・アドリアヌス , モルダー，エルビラ・ヘンドリカ
IPC分类号： E21B7/04 , E21B47/022 , E21B47/0228 , G01B3/26 , G01C7/06 , G01C15/00 , G01V3/26
CPC分类号： G01V3/26 , E21B47/02216
摘要： In a method for drilling adjacent to a cased known first borehole a second borehole in a predetermined direction the following steps are carried out for a number of along hole depths di: measuring components of gravity acceleration and magnetic field (earth & casing); determining direction parameters alpha i; deriving magnetic polestrength components, Bp1,i and Bp2,i; applying Bp1,i/Bp2,i=s1,i/s2,i and determining deviations of the predetermined direction; and controlling drilling direction of the second borehole.

77. 发明专利

JP3457894B2 Strain detecting apparatus using the installation method and the optical fibers of the optical fiber 有权
公开(公告)号：JP3457894B2
公开(公告)日：2003-10-20
申请号：JP28100898
申请日：1998-10-02
申请人：三菱重工業株式会社
发明人：好章井上 , 正純塚野 , 剛俊山浦 , 忠士杉村 , 登喜雄開
IPC分类号： E21D9/10 , G01B11/16 , G01C7/06 , G01C15/00

78. 发明专利

JP3449709B1 有权
公开(公告)号：JP3449709B1
公开(公告)日：2003-09-22
申请号：JP2002184545
申请日：2002-06-25
IPC分类号： E21D9/00 , G01C7/06

79. 发明专利

JP3435630B2 失效
公开(公告)号：JP3435630B2
公开(公告)日：2003-08-11
申请号：JP11508498
申请日：1998-04-24
IPC分类号： E21D9/06 , G01B11/00 , G01C7/06 , G01C9/00

80. 发明专利

JP3418682B2 失效
公开(公告)号：JP3418682B2
公开(公告)日：2003-06-23
申请号：JP37329899
申请日：1999-12-28
IPC分类号： E21D9/10 , E21D9/00 , G01C7/06 , G01C15/00 , G01C15/02

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