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

JP2007017358A Inspection device and inspection method for diffuser of jet pump 审中-公开
标题翻译：喷气发动机检测装置及检查方法
公开(公告)号：JP2007017358A
公开(公告)日：2007-01-25
申请号：JP2005201031
申请日：2005-07-11
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： NAKAMURA MOTOYUKI , AKASU AKIRA , IKEDA KAZUTOSHI , SASAKI TSUKASA
IPC分类号： G21C17/003 , G21C15/25
CPC分类号： Y02E30/40
摘要： PROBLEM TO BE SOLVED: To provide an inspection device and an inspection method for a diffuser of a jet pump, capable of moving and installing accurately a sensor of an inspection device body, wherein inspection position accuracy is excellent and an inspection work is simple.
SOLUTION: In this inspection device for the diffuser, the inspection device body 2 is inserted into the diffuser from which an inlet mixer is dismounted, and inspection is performed from the inner surface by the sensor of the inspection device body 2, and the inspection device body 2 is arranged movably in a protection cylinder 1 inserted inside from an upper opening of the diffuser. A positioning member 5 on which a recessed groove 6 is formed used as a position regulation means is provided on the upper end of the protection cylinder 1, and the recessed groove 6 is engaged with a projection part on the upper end of the diffuser. The inspection device body 2 is constituted of an axial-direction moving means 10 for adjusting a height-direction position of the sensor 43, a circumferential-direction driving means 20 for adjusting circumferential-direction movement of the sensor, a clamp 30 of the position regulation means for pressing the inspection device body onto the diffuser inner surface, and a sensor means 40 for inspecting an inspection object portion.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于喷射泵的扩散器的检查装置和检查方法，其能够精确地移动和安装检查装置主体的传感器，其中检查位置精度优异并且检查工作是简单。解决方案：在该扩散器用检查装置中，将检查装置主体2插入到其中拆下入口混合器的扩散器中，并且通过检查装置主体2的传感器从内表面进行检查，检查装置主体2可移动地布置在从扩散器的上部开口插入的保护筒1中。在保护筒1的上端设置有用于形成凹槽6的定位构件5作为位置调节装置，并且凹槽6与扩散器的上端的突出部接合。检查装置主体2由用于调节传感器43的高度方向位置的轴向移动装置10，用于调节传感器的周向运动的周向驱动装置20，位置的夹具30 用于将检查装置主体按压到扩散器内表面上的调节装置和用于检查检查对象部分的传感器装置40。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2003344030A Apparatus for examining shape and dimension 有权
标题翻译：用于检查形状和尺寸的装置
公开(公告)号：JP2003344030A
公开(公告)日：2003-12-03
申请号：JP2002159846
申请日：2002-05-31
申请人： Hitachi Eng Co Ltd , 日立エンジニアリング株式会社
发明人： IKEDA KAZUTOSHI , KODAIRA KOJIRO
IPC分类号： G01B11/02 , G01B11/24 , G06T1/00
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for examining a shape which can accurately and easily measure a dimension by obtaining an image with an outline form from which thickness information of an object to be examined is removed.
SOLUTION: In the apparatus, a specimen 12 is set on a surface 14 of a contact glass in an image scanner 11. An outer illuminator 16 illuminates the specimen 12 from above so that the specimen 12 is in the range of the illumination, and a raster shape image of the specimen 12 is obtained and processed into a binary image. Then the binary image is converted into a vector image by a raster vector converting section 23, and the dimension of the specimen 12 is measured.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种用于检查能够通过获得具有从被检查对象的厚度信息被去除的轮廓形式的图像来精确且容易地测量尺寸的形状的装置。解决方案：在装置中，将样本12设置在图像扫描器11中的接触玻璃的表面14上。外部照明器16从上方照射样本12，使得样本12处于照明范围内，并且获得样本12的光栅形状图像并将其处理为二进制图像。然后，二值图像被光栅矢量转换部分23转换成矢量图像，并且测量样本12的尺寸。版权所有（C）2004，JPO

3. 发明专利

JP2006105634A Axle flaw detector and method therefor 有权
标题翻译： AXLE FLAW检测器及其方法
公开(公告)号：JP2006105634A
公开(公告)日：2006-04-20
申请号：JP2004289460
申请日：2004-10-01
申请人： Hitachi Eng Co Ltd , 日立エンジニアリング株式会社
发明人： IKEDA KAZUTOSHI , AKASU AKIRA , GO TOSHIMASA
IPC分类号： G01N29/04
CPC分类号： G01N2291/2696
摘要： PROBLEM TO BE SOLVED: To provide an axle flaw detector, capable of shortening a positioning time between the center of the axle and the flaw detection head center, and capable of reducing axle inspection manhours, and to provide a method therefor.
SOLUTION: This axle flaw detector for detecting a flaw in the axle having wheels in its end face, with ultrasonic waves, by a flaw detecting head, has a wheel fixing device for fixing the wheels on rails, distance sensors arranged with a space, with respect to an axial direction of the axle to measure heights of the axle at a plurality of locations, a computing part for computing a height level difference of the flaw detecting head center with respect to the center of the axle, based on a plurality of data obtained by the measurement of the distance sensors, and a drive unit for positioning the flaw detection head center with respect to the center of the axle.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够缩短轴心与缺陷检测头中心之间的定位时间并能够减少车轴检查工时的轴损检测器，并提供其方法。解决方案：用于通过缺陷检测头检测其端面中具有超声波的车轮中的缺陷的车轴探伤仪具有用于将轮固定在轨道上的车轮固定装置，距离传感器布置有空间，相对于所述轴的轴向方向，以测量所述轴在多个位置处的高度;计算部分，用于基于所述轴的中心计算所述缺陷检测头中心相对于所述轴的中心的高度差; 通过距离传感器的测量获得的多个数据，以及用于相对于轴的中心定位探伤头中心的驱动单元。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2005326171A Method and apparatus for jointing winding of electric device 有权
标题翻译：用于接合电气设备的方法和装置
公开(公告)号：JP2005326171A
公开(公告)日：2005-11-24
申请号：JP2004142327
申请日：2004-05-12
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： SUKETA MASAMI , KAGEYAMA YASUAKI , WATANABE NORIHIRO , ODAJIMA SHINYA , TANAHASHI HIDEO , KOIKE MASAHIRO , TAKESUTE YOSHINORI , IKEDA KAZUTOSHI
IPC分类号： G01N29/04 , B23K1/012 , G01N29/06 , G01N29/07 , G01N29/265 , G01N29/38 , G01N29/44 , H02K15/04 , G01N29/10
CPC分类号： G01N29/07 , G01N29/0609 , G01N29/265 , G01N29/38 , G01N29/4427 , G01N2291/011 , G01N2291/015 , G01N2291/044 , G01N2291/102 , G01N2291/2626 , G01N2291/2634 , G01N2291/2677
摘要： PROBLEM TO BE SOLVED: To obtain a joint part of good quality by grasping the soldered state of a winding conductor having the cooling inner hole of a dynamo or the like with high precision.
SOLUTION: A plurality of winding conductors each of which has an inner hole are soldered and a measuring mechanism 10 for measuring the joint state of them by ultrasonic flaw detection is provided. The measuring mechanism 10 is divided into a scanner 101 and a holder 19 and installed in a narrow part to be assembled. A display mechanism 20 displays a measuring result on a two-dimensional diagram and an evaluation mechanism 30 evalates the joint state of the winding conductors on the basis of the flaw area of the joint part of the winding conductors and the integrated length of a good part. A judging mechanism 40 evaluates the correlation with the preliminarily accumulated classification pattern by a flaw cause of soldering to indicate its cause.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过高精度地掌握具有发电机等的冷却内孔的绕线导体的焊接状态来获得良好的接合部分。解决方案：多个具有内孔的绕组导体被焊接，并且提供了用于通过超声波探伤来测量它们的接合状态的测量机构10。测量机构10被分成扫描器101和保持器19，并安装在要组装的狭窄部分中。显示机构20在二维图上显示测量结果，并且评估机构30基于绕组导体的接合部分的缺陷面积和良好部分的集成长度来评估绕组导体的接合状态。判断机构40通过焊接的缺陷来评价与预先累积的分类模式的相关性，以指示其原因。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2007132667A Non-destructive inspection device of piping welded part 审中-公开
标题翻译：管道焊接部件的非破坏性检查装置
公开(公告)号：JP2007132667A
公开(公告)日：2007-05-31
申请号：JP2005322996
申请日：2005-11-08
申请人： Hitachi Eng Co Ltd , 日立エンジニアリング株式会社
发明人： IKEDA KAZUTOSHI , AKASU AKIRA
IPC分类号： G01N29/04 , G01N27/90 , G01N29/26
摘要： PROBLEM TO BE SOLVED: To provide a non-destructive inspection device of a piping welded part capable of certainly inspecting the welded place of piping in a narrow installation place and capable of easily inspecting the welded parts on both sides of an elbow especially even in a case that the straight pipe to be welded to the elbow is short.
SOLUTION: The non-destructive inspection device of the piping welded part is constituted of an inspection machine body 10 and fixing part main body 20 both of which position and fix the piping 1 at a predetermined position in the vicinity of the welding part 3a or 3b of the piping and a connection unit 30 for integrally connecting the respective bodies 10 and 20 in a state arranged at a right angle or in parallel. The movable C-shaped ring 11 rotated in the peripheral direction of the piping by a drive means is provided to the inspection machine main body 10 and a probe holder 12 for arranging a probe 55 is provided to the movable C-shaped ring 11. During non-destructive inspection, the movable C-shaped ring 11 is moved from one side of the welded part to the either side thereof and the welded part is inspected from both sides by the probe 55.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种管道焊接部件的无损检测装置，其能够在狭窄的安装位置确定地检查管道的焊接位置，并且能够容易地检查肘管两侧的焊接部件，特别是即使在焊接到弯头的直管短的情况下也是如此。解决方案：管道焊接部件的无损检查装置由检查机体10和固定部分主体20构成，检查机体10和固定部分主体20均将管道1定位并固定在焊接部分附近的预定位置管道的3a或3b以及连接单元30，用于以直角或并列布置的状态一体地连接相应的主体10和20。通过驱动装置在配管的周向上旋转的可动C形环11被设置在检查机主体10上，并且用于布置探针55的探针保持器12设置在可动C形环11上。无损检查中，可移动C形环11从焊接部分的一侧移动到其任一侧，并且通过探头55从两侧检查焊接部分。（C）2007年， JPO＆INPIT

6. 发明专利

JP2003166814A SHAPE INSPECTION DEVICE 审中-公开
公开(公告)号：JP2003166814A
公开(公告)日：2003-06-13
申请号：JP2001370091
申请日：2001-12-04
申请人： HITACHI ENG CO LTD
发明人： IKEDA KAZUTOSHI , KODAIRA KOJIRO
IPC分类号： G01B11/24 , G01N21/88 , G06T1/00 , G06T7/00 , G06T7/60
摘要： PROBLEM TO BE SOLVED: To provide a shape inspection device capable of easily relatively measuring on a display device whether a shape of an article to be inspected with respect to an inspection drawing is within a tolerance range or how much a size difference is between the drawing and the article. SOLUTION: An image scanner 11 is used in an image input device 1, a raster image of the article 12 to be inspected is taken in, and it is converted into vector data by a raster-vector conversion processing part 23 so it can be handled as CAD data. COPYRIGHT: (C)2003,JPO

7. 发明专利

JP2001050936A ULTRASONIC PROBE FOR DETECTING FLAW IN HEAT TRANSFER PIPE AND ULTRASONIC FLAW-DETECTING DEVICE 失效
公开(公告)号：JP2001050936A
公开(公告)日：2001-02-23
申请号：JP22748499
申请日：1999-08-11
申请人： HITACHI ENG CO LTD
发明人： HANAWA HARUYUKI , SUZUKI KAZUHIRO , IKEDA KAZUTOSHI
IPC分类号： G01N29/04 , G01N29/07 , G01N29/10
摘要： PROBLEM TO BE SOLVED: To obtain an ultrasonic probe for detecting the flaw in a heat transfer pipe for accurately and speedily deciding the generation position of a defect on the inner surface of the heat exchanger heat transfer pipe. SOLUTION: In the device, an ultrasonic probe 1 for detecting the flaw of a heat transfer pipe consists of a plurality of ultrasonic vibrators 80 for transmitting and receiving ultrasonic beams 82 in the axial direction of a heat transfer pipe 81 of a heat exchanger, a polygon reflecting mirror 20 for applying the ultrasonic beams 82 being transmitted from each of the ultrasonic vibrators 80 to the entire periphery of the inner surface of the heat transfer pipe 81 after refraction, and allowing each of the ultrasonic vibrators 80 to receive the ultrasonic beams 82 being reflected from the inner surface of the heat transfer pipe 81 after refraction, and an angle sensor 10 for measuring the position in the circumferential direction of the ultrasonic probe 1 within the heat transfer pipe 81.

8. 发明专利

JP2002071332A PROBE FOR MEASUREMENT THICKNESS OF CLAD STEEL PLY MATERIAL 失效
公开(公告)号：JP2002071332A
公开(公告)日：2002-03-08
申请号：JP2000261569
申请日：2000-08-30
申请人： HITACHI LTD , HITACHI ENG CO LTD
发明人： IKEDA KAZUTOSHI , KATO MASAYUKI , MABUCHI YASUHIRO , YAMAZAKI SABURO
IPC分类号： G01B17/02 , G01N29/24
摘要： PROBLEM TO BE SOLVED: To provide a probe for the measurement of the thickness of a clad steel ply material, with which the thickness of a multilayer piled ply material can be measured with satisfactory accuracy, by reducing the influence due to reflected echoes from a part between layers of the ply material. SOLUTION: A vibrator 2 for transmission and a vibrator 3 for reception are arranged on a wedge face 4, at an angle (i) at which the reflected echo is efficiently converted into transverse waves with on a flaw detection face 11. The interprobe distance L between the vibrator 2 and the vibrator 3 is set at a distance, which is smaller than interval L2 found geometrically.

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