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11. 发明专利

JP2004211189A Welding material, welded joint, and high-temperature heat-resistant member for high-strength heat-resistant steel 审中-公开
公开(公告)号：JP2004211189A
公开(公告)日：2004-07-29
申请号：JP2003001833
申请日：2003-01-08
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： KONDO MASAYUKI , NISHIMURA NOBUHIKO , OZAKI MASASHI , KOBAYASHI MASAHIRO , SHIIBASHI HIROSHI , KOMAI NOBUYOSHI
IPC分类号： B23K35/30 , C21D8/02 , C22C38/00 , C22C38/28 , C22C38/52
摘要： PROBLEM TO BE SOLVED: To provide a novel high-strength heat-resistant steel; and to provide a welding material, a weld joint, and a high-temperature heat-resistant member for a high-strength heat-resistant steel. SOLUTION: The novel high-strength heat-resistant steel comprises 0.06-0.15 wt% C, at most 1.5 wt% Si, at most 1.5 wt% Mn, 0.05-0.3 wt% V, at most 0.8 wt% Cr, at most 0.8 wt% Mo, 0.01-0.2 wt% at least one metal selected from among Nb, Ti, Ta, Hf, and Zr, 20-200 ppm N, and the balance being Fe and unavoidable impurities. This novel high-strength heat-resistant steel is welded by using a welding material and a welding metal both having the same composition as that of the novel high-strength heat-resistant steel. COPYRIGHT: (C)2004,JPO&NCIPI

12. 发明专利

JP2004199303A Spare parts supply system for plant 审中-公开
公开(公告)号：JP2004199303A
公开(公告)日：2004-07-15
申请号：JP2002366055
申请日：2002-12-18
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： NISHIMURA NOBUHIKO , MATSUMOTO HIROTOSHI , SAKATA FUMITOSHI , KOBAYASHI MASAHIRO , AKAZAWA NOBORU , TOMII HIDEKI , UTENA KENICHIRO
IPC分类号： G06Q50/06 , G06Q30/04 , G06Q30/06 , G06Q50/00 , G06Q50/10 , G06F17/60
摘要： PROBLEM TO BE SOLVED: To provide a spare parts supply system for a plant, capable of rationally supplying spare parts at a low cost. SOLUTION: Plant holders are divided into groups each having a similar estimation parameter showing break probability or the like of each part to form the groups, contract money for cost necessary for production or the like of specific spare parts, which plant holders belonging to the same group equally bear according to the number of the holders, is decided, and a participant is publicly invited. Accident information from an accident occurrence plant 13 is integrated by an accident information integration system 8, arrangements necessary for repair are executed, a difference between the cost needed for the production or the like of the spare parts and the burden money of the holder of the accident occurrence plant 13 is calculated and is charged to the holder of the accident occurrence plant 13, and the difference is divided according to the number of the holders of the residual plants not using the spare parts and is paid back to the holders. COPYRIGHT: (C)2004,JPO&NCIPI

13. 发明专利

JP2003014705A Damage evaluation method for metal material 审中-公开
标题翻译：金属材料损伤评估方法
公开(公告)号：JP2003014705A
公开(公告)日：2003-01-15
申请号：JP2001195379
申请日：2001-06-27
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SHIMIZU MASATSUGU , IWAMOTO KEIICHI , NISHIMURA NOBUHIKO , AOKI KIYOTAKA , UMADA MASAHIRO , OZAKI MASASHI
IPC分类号： G01N29/04 , G01N29/00 , G01N29/11 , G01N33/20 , G01N29/10 , G01N29/20
CPC分类号： G01N29/069 , G01N29/11 , G01N2291/0234 , G01N2291/0258 , G01N2291/0289 , G01N2291/044
摘要： PROBLEM TO BE SOLVED: To provide a damage evaluation method for a metal material in which a flaw very smaller than that in a conventional ultrasonic flaw detection method can be detected and by which a damage degree at the inside can be evaluated directly.
SOLUTION: In the method in which the flaw of the metal material is evaluated, a reflection echo height due to the flaw at the inside of the metal material is detected by using a phase array method, the detected reflection echo height is collated with data corresponding to a preliminarily derived echo height and to a creep void number density, the creep void number density corresponding to the detected reflection echo height is found, and a creep damage amount in the metal material is found on the basis of the creep void number density in the metal material by using a database in which the creep void number density is made to correspond to the creep damage amount.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种金属材料的损伤评估方法，其中可以检测到比常规超声波探伤方法中的缺陷非常小的缺陷，并且可以直接评估内部的损伤程度。解决方案：在评估金属材料的缺陷的方法中，通过使用相位阵列法检测由于金属材料内部的缺陷引起的反射回波高度，将检测到的反射回波高度与数据对应对于初步得到的回波高度和蠕变空隙数密度，发现与检测到的反射回波高度相对应的蠕变空隙数密度，并且基于蠕变空隙数密度，发现金属材料中的蠕变损伤量通过使用使蠕变空隙数密度对应于蠕变损伤量的数据库的金属材料。

14. 发明专利

JP2008151653A Inspection device, inspection method, inspection program and inspection system 有权
标题翻译：检验设备，检验方法，检验计划和检验系统
公开(公告)号：JP2008151653A
公开(公告)日：2008-07-03
申请号：JP2006340113
申请日：2006-12-18
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： CHAZONO SATOSHI , KUMANO SHINTARO , WADA KYOKO , TAKEDA EITETSU , KAMEO SHIGETOSHI , NISHIMURA NOBUHIKO , TORII MASAAKI , MIYAZAWA NORIYUKI
IPC分类号： G01N23/04
摘要： PROBLEM TO BE SOLVED: To detect a defect such as a crack generated on a weld bead.
SOLUTION: This inspection device for inspecting a measuring object having a welding area where a weld hardware is welded is equipped with a welding area specification part 11 for specifying a welding area from a radiographic image of the measuring object; a weld bead specification part 12 for specifying the weld bead in the welding area; a crack detection part 13 for detecting a crack in the weld bead; a storage part 14 for storing the first table correlating the thickness of the weld bead with brightness and the second table correlating a crack depth with the brightness relative to each thickness of the weld bead; and a crack depth specification part 15 for specifying the thickness of the weld bead by using the first table, and specifying the crack depth detected by the crack detection part 13 by using the second table corresponding to the specified thickness of the weld bead.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：检测在焊缝上产生的裂纹等缺陷。用于检查具有熔接焊接部位的焊接区域的测量对象的检查装置配备有用于从测量对象的放射线图像指定焊接区域的焊接区域规格部11; 用于指定焊接区域中的焊道的焊道规格部分12; 用于检测焊道中的裂纹的裂纹检测部13; 用于存储将焊道的厚度与亮度相关联的第一工作台的存储部分14和将裂纹深度与相对于焊道的每个厚度的亮度相关联的第二工作台; 以及用于通过使用第一工作台来指定焊道的厚度的裂纹深度规格部分15，并且通过使用对应于焊缝的规定厚度的第二表来指定由裂纹检测部件13检测到的裂纹深度。版权所有（C）2008，JPO＆INPIT

15. 发明专利

JP2004211995A Inspection system of sealed space 审中-公开
公开(公告)号：JP2004211995A
公开(公告)日：2004-07-29
申请号：JP2003000866
申请日：2003-01-07
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： KODAMA KATSU , NISHIMURA NOBUHIKO , TOMINAGA KIMIHIKO , TORII MASAAKI , KATAYAMA KYOSUKE , OGAWA KOJI , FUSHIMI SATORU
IPC分类号： F22B37/02 , G05B23/02 , H04N7/18
摘要： PROBLEM TO BE SOLVED: To provide an inspection system of a sealed space capable of efficiently inspecting the sealed space such as a boiler furnace in a short period of time. SOLUTION: Positional information of an air ship 15 obtained by a location recognition device 24 and the like is transmitted to a remote operation unit 31 on the ground by radio and physical quantity of an inspection objective part in the boiler furnace 11 is detected by an inspection device 25 while remote-operating the air ship in an automatic or a manual manner with the remote operation unit by radio based on the positional information and the physical quantity is transmitted to a monitor device 32 on the ground by radio to be monitored. A diagnosis evaluation unit 33 performs diagnosis evaluation by comparing physical quantity data detected this time and physical quantity data detected in the past. CAD data of a replacement part are created based on three dimensional form measurement data. In addition, a fault part position is recognized from a thermal image obtained by a heat sensor 25B and the fault part position is specified by heading the air ship in a direction of the position by remote operation and the fault part position is detected based on the positional information of the air ship recognized by a position recognizing device. COPYRIGHT: (C)2004,JPO&NCIPI

16. 发明专利

JP2004170162A Method of screening crack image of ferritic steel material and method and system for evaluating fatigue damage lifetime of ferritic steel material 审中-公开
公开(公告)号：JP2004170162A
公开(公告)日：2004-06-17
申请号：JP2002334463
申请日：2002-11-19
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： IMAZATO TOSHIYUKI , NISHIMURA NOBUHIKO
IPC分类号： G01N21/91
摘要： PROBLEM TO BE SOLVED: To provide a technology capable of accurately and nondestructively screening and evaluating fatigue damage cracks of a ferritic steel material in a short time even by a nonexpert.
SOLUTION: Magnetic particles are scattered on an surface of a region comprising the ferritic steel material. A magnetic field is applied to the magnetic particles. The magnetic particles are accumulated in the fatigue and magnetized. A binarized digital image is acquired from the surface of the region in such state. The cracks are screened from the digital image and a fatigue damage lifetime consumption rate of the region is estimated from a shape of the screened crack.
COPYRIGHT: (C)2004,JPO

17. 发明专利

JP2003080392A Welding repair structure and welding repair method of pipe 审中-公开
标题翻译：焊接维修结构与焊接维修方法
公开(公告)号：JP2003080392A
公开(公告)日：2003-03-18
申请号：JP2001271721
申请日：2001-09-07
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TOKIYOSHI TAKUMI , CHUMA YASUHARU , AZAGAMI MASANOBU , NISHIMURA NOBUHIKO
IPC分类号： G01L7/00 , B23K31/00 , B23K101/06
摘要： PROBLEM TO BE SOLVED: To provide a welding repair structure and welding repair method of pipe which reduces the stress on a pipe outer peripheral part after welding repair, enhances the strength of a welding repair part by means of a simple means, thereby, prevents the breakage of the welding repair part and the occurrence of fluid leakage from the breakage part and continuously and reliably performs the mounting of welding repair part when the damage on the welding part, etc., of pipe is repaired by welding. SOLUTION: In this welding repair structure of pipe which is made so as to repair the damage of the pipe allowing the fluid to pass therein, a reinforcing plate of a specified thickness which covers a damage generating part of the pipe and the vicinity and allows the periphery thereof to be stuck to the outer surface of the pipe is disposed and, therein, the ratio t/T of the thickness t of the reinforcing plate and the thickness T of the pipe is less than 0.5.
摘要翻译：要解决的问题：为了提供一种在焊接修复之后减少管外周部分的应力的焊接修复结构和焊接修复方法，通过简单的手段提高焊接修补部件的强度，从而防止焊接修补部件的破损和断裂部件的液体泄漏的发生，并且通过焊接来修复管道的焊接部件等的损坏时，连续可靠地进行焊接修理部的安装。解决方案：在这种管道的焊接修复结构中，为了修复允许流体通过的管道的损坏，管道覆盖管道的损坏产生部分和附近的规定厚度的加强板，并且允许其外周面被配置在管的外表面，其中，加强板的厚度t的比t / T和管的厚度T小于0.5。

18. 发明专利

JP2010236941A Lifetime evaluation method of pipe weld zone 有权
标题翻译：管道焊接区寿命评估方法
公开(公告)号：JP2010236941A
公开(公告)日：2010-10-21
申请号：JP2009083364
申请日：2009-03-30
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SHIMIZU MASATSUGU , KOMAI NOBUYOSHI , TOKIYOSHI TAKUMI , NISHIMURA NOBUHIKO , SAITO NOBUHIKO , IMAZATO TOSHIYUKI , KAWASHIMA FUMIKO , UMADA MASAHIRO , OZAKI EIJI
IPC分类号： G01N33/20 , G01N29/04
摘要： PROBLEM TO BE SOLVED: To evaluate a lifetime properly even to a pipe including a high-strength ferrite steel. SOLUTION: In a lifetime evaluation method of a pipe weld zone formed by welding in the longitudinal direction, the end of a pipe base metal bent cylindrically, a sectional shape in the circumferential direction of the pipe on an evaluation portion of the pipe is specified, and the surface of the evaluation portion is inspected to estimate a lifetime consumption rate of the surface of the evaluation portion, and the inside of the evaluation portion is inspected to evaluate a damaged state of the inside, and the lifetime of the pipe weld zone is evaluated from the lifetime consumption rate of the surface of the evaluation portion and the damaged state of the inside of the evaluation portion based on the sectional shape. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：即使对包括高强度铁素体钢的管道也能适当地评价寿命。解决方案：在沿纵向焊接形成的管焊区域的寿命评估方法中，圆筒状弯曲的管底金属的端部，管道的评估部分上的管的圆周方向的截面形状并且评估部分的表面被评估以估计评估部分的表面的寿命消耗率，并且检查评估部分的内部以评估内部的损坏状态，并且管道的寿命焊接区域根据截面形状从评价部的表面的寿命消耗率和评价部的内部的损坏状态进行评价。版权所有（C）2011，JPO＆INPIT

19. 发明专利

JP2010128553A Failure management method for facility 有权
标题翻译：设施失效管理方法
公开(公告)号：JP2010128553A
公开(公告)日：2010-06-10
申请号：JP2008299451
申请日：2008-11-25
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： NISHIMURA NOBUHIKO , SAKATA FUMITOSHI , SAITO MAYUMI , SATAKE KOJI , KUMANO SHINTARO
IPC分类号： G01M99/00 , G06Q50/00 , G06Q50/10
CPC分类号： G05B23/0278 , G01H17/00 , G06Q10/04 , G06Q10/06 , G06Q10/0631 , G06Q10/20 , G06Q50/04 , Y02P90/30
摘要： PROBLEM TO BE SOLVED: To provide the failure management method of a facility which is adopted for largely-scaled equipment to be used for a plant, wherein an inference result has sufficient accuracy and a repair period which is optimal to the repair of a failure or any other failure which may be generated simultaneously with or following a certain failure, is predicted. SOLUTION: This failure management method of a facility includes: monitoring the operating status of a facility by a monitoring means; and inferring the failure factor of a facility by an inference means by using the data of a measurement value related with the operating status of the facility obtained by the monitoring means as a node when the failure of the facility is generated; selecting acoustic data which are the closest to a sound generated by the facility in which the failure is generated from among a plurality of preliminarily prepared acoustic data; selecting configuration data which are the closest to the configurations of the facility in which the failure is generated from among a plurality of preliminarily prepared configuration data; adding the selected acoustic data and configuration data to the node; and inferring the failure factor of the facility by a first Bayesian network based on the node. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供用于工厂使用的大规模设备所采用的设备的故障管理方法，其中推理结果具有足够的精度和修复时间最佳的修复周期预测可能与某种故障同时产生的故障或任何其他故障。解决方案：设备的故障管理方法包括：通过监视装置监视设备的运行状态; 以及当所述设施的故障产生时，通过使用与由所述监视装置获得的设施的操作状态相关的测量值作为节点的推断装置来推断所述设备的故障因子; 从多个预先准备好的声学数据中选择最接近由生成故障的设备产生的声音的声学数据; 从多个预先准备好的配置数据中选择最接近于生成故障的设备的配置的配置数据; 将所选择的声学数据和配置数据添加到节点; 并且基于该节点推测第一贝叶斯网络的设施的故障因子。版权所有（C）2010，JPO＆INPIT

20. 发明专利

JP2005238273A Method and apparatus for processing metallic material 审中-公开
标题翻译：用于处理金属材料的方法和装置
公开(公告)号：JP2005238273A
公开(公告)日：2005-09-08
申请号：JP2004050516
申请日：2004-02-25
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： KODAMA KATSU , OZAKI MASASHI , SAKATA FUMITOSHI , NISHIMURA NOBUHIKO , SHIIBASHI HIROSHI
IPC分类号： B23K26/00 , B23K103/04 , C21D10/00 , C22F3/00 , C23C26/00
摘要： PROBLEM TO BE SOLVED: To prolong a service life by suppressing generation of cracks in members and also to simplify an apparatus, in the method and apparatus for processing metallic materials. SOLUTION: A low temperature vaporizing material 14 which evaporates at a lower temperature than the metallic materials 11, 12 is coated on the surface of metallic materials 11, 12 joined by a welding zone 13, with a prescribed thickness. Then, a laser beam 15 as high density energy is irradiated to the coated low temperature vaporizing material 14 in such a manner that the focal point is located on its surface, thereby evaporating this low temperature vaporizing material 14. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过抑制构件中的裂纹的产生以及简化装置来延长使用寿命，在金属材料的加工方法和装置中。解决方案：在比金属材料11,12低的温度下蒸发的低温汽化材料14涂覆在具有规定厚度的由焊接区域13连接的金属材料11,12的表面上。然后，以这样的方式将激光束15以高密度能量照射到涂覆的低温汽化材料14上，使得焦点位于其表面上，从而蒸发该低温蒸发材料14.版权所有（C））2005年，日本特许厅和NCIPI

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