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1. 发明授权

EP0486689B1 ULTRASONIC INSPECTION APPARATUS 失效
标题翻译：超声测试仪
公开(公告)号：EP0486689B1
公开(公告)日：1996-02-07
申请号：EP90908638.1
申请日：1990-06-08
申请人： HITACHI CONSTRUCTION MACHINERY CO., LTD.
发明人： TAKISHITA, Yoshihiko , SASAKI, Souji
IPC分类号： G01N29/22
CPC分类号： G01N29/30 , G01N29/22 , G01N29/262 , G01N2291/044 , G01N2291/106 , G10K11/345
摘要： An ultrasonic inspection apparatus comprising a large number of array oscillators (101 ∩ 10n) in a columnar shape. The oscillators are excited sequentially to generate a sequence of ultrasonic beams to scan an object of inspection. The reflection from the object is analyzed to inspect the surface condition of the object and the existence of any fault inside it. Before an inspection, ultrasonic scanning of a reference material having a uniform quality and free from any defects is performed in order to collect the reference data for each ultrasonic beam (each channel). Correction values are prepared on the basis of these reference data and the reception signals obtained by the ultrasonic scanning of the object are corrected by use of these correction values. One correction means determines the ratio of the mean value of the reference value to the reference value of the channel for each channel, multiplies the reception signal of the same channel by the ratio as the correction value and uses the product as the data to be displayed on a display unit (21). Another correction means determines a damping ratio to the reference value of each channel so that the reference value of each channel becomes a minimum value or a predetermined value below the minimum value, and the reception signal of the same channel is damped by a sensitivity leveling circuit (31) using the damping ratio. Variance of sensitivity between the channels can be eliminated by these correction means.

2. 发明公开

EP0486689A1 ULTRASONIC INSPECTION APPARATUS 失效
标题翻译： ULTRASCHALL-PRÜFVORRICHTUNG。
公开(公告)号：EP0486689A1
公开(公告)日：1992-05-27
申请号：EP90908638.1
申请日：1990-06-08
申请人： HITACHI CONSTRUCTION MACHINERY CO., LTD.
发明人： TAKISHITA, Yoshihiko , SASAKI, Souji
IPC分类号： G01N29/22
CPC分类号： G01N29/30 , G01N29/22 , G01N29/262 , G01N2291/044 , G01N2291/106 , G10K11/345
摘要： An ultrasonic inspection apparatus comprising a large number of array oscillators (10₁ ∼ 10 n ) in a columnar shape. The oscillators are excited sequentially to generate a sequence of ultrasonic beams to scan an object of inspection. The reflection from the object is analyzed to inspect the surface condition of the object and the existence of any fault inside it. Before an inspection, ultrasonic scanning of a reference material having a uniform quality and free from any defects is performed in order to collect the reference data for each ultrasonic beam (each channel). Correction values are prepared on the basis of these reference data and the reception signals obtained by the ultrasonic scanning of the object are corrected by use of these correction values. One correction means determines the ratio of the mean value of the reference value to the reference value of the channel for each channel, multiplies the reception signal of the same channel by the ratio as the correction value and uses the product as the data to be displayed on a display unit (21). Another correction means determines a damping ratio to the reference value of each channel so that the reference value of each channel becomes a minimum value or a predetermined value below the minimum value, and the reception signal of the same channel is damped by a sensitivity leveling circuit (31) using the damping ratio. Variance of sensitivity between the channels can be eliminated by these correction means.
摘要翻译：一种超声波检查装置，其包括多个柱状的阵列振荡器（101〜10n）。振荡器被顺序激励以产生一系列超声波束来扫描检查对象。对物体的反射进行分析，检查物体的表面状况及其内部是否有任何故障。在检查之前，执行具有均匀质量并且没有任何缺陷的参考材料的超声波扫描，以便收集每个超声波束（每个通道）的参考数据。基于这些参考数据准备校正值，并且通过使用这些校正值校正通过对物体的超声波扫描获得的接收信号。一个校正装置确定每个通道的参考值的平均值与通道的参考值的比率，将相同通道的接收信号乘以作为校正值的比率，并将该乘积用作要显示的数据在显示单元（21）上。另一个校正装置确定与每个通道的参考值的阻尼比，使得每个通道的参考值变为最小值或低于最小值的预定值，同一通道的接收信号被灵敏度调平电路（31）使用阻尼比。通过这些校正手段可以消除通道之间的灵敏度差异。

3. 发明公开

EP0396761A1 ULTRASONIC WAVE INSPECTING APPARATUS 失效
标题翻译： INSPEKTIONSVORRICHTUNG MIT ULTRASCHALLWELLEN。
公开(公告)号：EP0396761A1
公开(公告)日：1990-11-14
申请号：EP89909860.2
申请日：1989-09-05
申请人： HITACHI CONSTRUCTION MACHINERY CO., LTD.
发明人： TAKISHITA, Yoshihiko , SASAKI, Souji
IPC分类号： G01N29/00 , G01N29/04
CPC分类号： G10K11/345 , G01N29/262
摘要： An ultrasonic wave inspecting apparatus in which a number of array vibrators (10, to 10 128 ) are arranged in a column, the plurality of array vibrators are successively excited to scan a sample with the ultrasonic waves, and the reflected waves are analyzed in order to inspect the surface condition and internal defects of the sample. The array vibrators are grouped into a plurality of sections (K 1 , K 2 , K 3 , k 4 ) by a section select means, the sections are so selected as will be overlapped on the neighboring portions (K 12 , K 23 , K 34 ) so that the ultrasonic scaning will not be lost between the neighboring sections. Further, the array.vibrators on the overlapping portions are switched by a switch means to pertain to one section at some moment and to pertain to the other section at other moments, in order to carry out the ultrasonic wave scanning. The ultrasonic wave scanning is carried out by, first, simultaneously exciting the array vibrators (10, to 10 8 ), (10 33 to 10 40 ), (10 65 to 10 72 ), (10 97 to 10 104 ) to emit four ultrasonic wave beams (B 1 ), (8 33 ), (B 65 ), (B 97 ) such that the reflected waves will be incident on the array vibrators that are excited. Then, excitation of the array vibrators is shifted to a position deviated by one pitch, and the scanning is successively effected in the direction of arrow. This makes it possible to quickly carry out the ultrasonic wave scanning.
摘要翻译：阵列振动器通过截面选择器分组成多个部分（K1，K2，K3，K4），这些部分被选择为将重叠在相邻部分（K12，K23，K34）上，使得超声波扫描将在相邻部分之间不会丢失。为了进行超声波扫描，重叠部分上的阵列振动器在某一时刻被切换成与某一时刻相关的一个部分，并且在其它时刻属于另一个部分。超声波扫描首先同时激励阵列振子（101〜108），（1033〜1040），（1065〜1072），（1097〜10104）发射四个超声波束（B1），（ B33），（B65），（B97），使得反射波将入射到被激发的阵列振子上。然后，将阵列振子的激励转移到偏离一个间距的位置，并且扫描依次沿箭头方向进行。

4. 发明公开

EP2158979A1 ON-SITE SYSTEM CONSTRUCTION ASSIST TOOL 审中-公开
标题翻译：工具支持系统现场施工
公开(公告)号：EP2158979A1
公开(公告)日：2010-03-03
申请号：EP08722733.6
申请日：2008-03-24
申请人： Hitachi Construction Machinery Co., Ltd
发明人： MIZUMORI, Takashi , TAKISHITA, Yoshihiko , KUSAKI, Takami
IPC分类号： B09B5/00 , B09B3/00 , G06Q50/00
CPC分类号： G06Q10/06 , Y02P90/84
摘要： According to one aspect of the present invention, there is provided a tool that is used to build, on a screen, an on-site system for processing an object to be processed in situ, the tool instructing a CPU (16) to perform the steps of: displaying a layout creation screen (100) including an icon area (104) for displaying icons, each of which represents any of various kinds of machines that can be used, and a canvas area (101) in which a virtual system is built; displaying, in the canvas area (101), an icon (102) selected in the icon area (104); selecting a plurality of icons (102), and then connecting the icons 102 to each other through an association line (120), in the canvas area (101); when the icon (102) is manipulated in the canvas area (101), displaying a model setting screen corresponding to the manipulated icon (102); and on the basis of setting conditions displayed on the model setting screen, calculating and displaying a load by the virtual system built on the canvas area (101) which applies to environment. This makes it possible to provide an on-site system building support tool that is capable of flexibly building a virtual system by checking an environmental load on the basis of various kinds of conditions of the site where an object to be processed has been produced.

5. 发明公开

EP0945725A1 ULTRASONIC TESTER AND SYSTEM FOR ITS MANAGEMENT 失效
标题翻译： ULTRASCHALLPRÜFUNGUND VERWALTUNGSSYSTEM
公开(公告)号：EP0945725A1
公开(公告)日：1999-09-29
申请号：EP97946167.0
申请日：1997-12-09
申请人： HITACHI CONSTRUCTION MACHINERY CO., LTD.
发明人： TAKISHITA, Yoshihiko
IPC分类号： G01N29/22
CPC分类号： G01N29/34 , G01N29/22 , G01N29/36 , G01N29/44
摘要： A ultrasonic inspection system management system that can drastically decrease the load on and cost of a ultrasonic inspection system. Each of ultrasonic inspection systems A1-An is made up of a probe 1 and a system main body 100, which is connected to a host computer C by a network bus NB. The host computer C has a data storage section M. Specimen data provided by the ultrasonic inspection systems A1-An is analyzed and determined by the host computer C and stored in the data storage section M. The host computer C diagnoses the ultrasonic inspection systems A1-An and keeps track of a symptom of degradation of the probe by a self-diagnosis program. Data of each probe 1 is stored in the data storage section M and each ultrasonic inspection system A1-An can read the data through the host computer C.
摘要翻译：超声波检测系统管理系统可以大幅度减少超声波检测系统的负担和成本。每个超声波检查系统A1-An由探针1和系统主体100组成，系统主体100通过网络总线NB连接到主计算机C. 主计算机C具有数据存储部分M.超声波检查系统A1-An提供的样本数据由主计算机C分析确定并存储在数据存储部分M中。主计算机C诊断超声波检查系统A1 - 通过自我诊断程序跟踪探针退化的症状。每个探头1的数据被存储在数据存储部分M中，并且每个超声检查系统A1-An可以通过主计算机C读取数据。

6. 发明公开

EP2008730A1 ON-SITE SYSTEM BUILDING SUPPORT TOOL AND ON-SITE SYSTEM BUILDING SUPPORT DEVICE 审中-公开
标题翻译：现场系统建筑支撑工具和现场系统建筑支撑装置
公开(公告)号：EP2008730A1
公开(公告)日：2008-12-31
申请号：EP07741614.7
申请日：2007-04-13
申请人： Hitachi Construction Machinery Co., Ltd
发明人： MIZUMORI, Takashi , TAKISHITA, Yoshihiko , KUSAKI, Takami
IPC分类号： B09B5/00 , B65F5/00 , C04B18/16 , G06Q50/00
CPC分类号： C04B28/02 , C04B2290/10 , G06Q10/04 , Y02W30/95 , C04B14/361 , C04B18/16 , C04B40/0028
摘要： Disclosed is an on-site system construction support tool 11 for providing system construction support by causing a display device 113 to display a configuration example of an on-site system that includes a plurality of machines 1601-1607, 1610, 1611. The on-site system construction support tool causes a CPU 116 to execute the steps of: causing the display device to open a process window 1100 having a plurality of process buttons 1101-1112, which identify processes 1501-1511 required for the on-site system; when one of the process buttons is operated, causing the display device to open a setup window 1210, 1220, 1230, 1240, 1250, 1260 for specifying the machine to be used in the associated process; and calculating a burden that is imposed on the environment by the on-site system in accordance with information concerning the fuel consumption of the specified machine and the amount of work, and displaying the calculated burden on the display device. This makes it possible to flexibly support the construction of the on-site system while confirming an expected environmental burden value.
摘要翻译：公开了一种现场系统构建支持工具11，用于通过使显示设备113显示包括多个机器1601-1607,1610,1611的现场系统的配置示例来提供系统构建支持。现场系统构建支持工具使得CPU 116执行以下步骤：使显示装置打开具有多个处理按钮1101-1112的处理窗口1100，处理按钮1101-1112标识现场系统所需的处理1501-1511; 当其中一个处理按钮被操作时，使显示装置打开用于指定要在关联处理中使用的机器的设置窗口1210,1220,1230,1240,1250,1260; 并且根据关于指定机器的燃料消耗量和工作量的信息来计算现场系统施加在环境上的负担，并将计算出的负担显示在显示装置上。这可以灵活地支持现场系统的建设，同时确认预期的环境负担值。

7. 发明授权

EP0396761B1 ULTRASONIC WAVE INSPECTING APPARATUS 失效
标题翻译：基于超声波检查设备
公开(公告)号：EP0396761B1
公开(公告)日：1999-03-17
申请号：EP89909860.2
申请日：1989-09-05
申请人： HITACHI CONSTRUCTION MACHINERY CO., LTD.
发明人： TAKISHITA, Yoshihiko , SASAKI, Souji
IPC分类号： G01N29/00 , G01N29/04
CPC分类号： G10K11/345 , G01N29/262

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