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1. 发明专利

JP2006214671A Gas turbine combustor 有权
标题翻译：气体涡轮搅拌机
公开(公告)号：JP2006214671A
公开(公告)日：2006-08-17
申请号：JP2005029145
申请日：2005-02-04
申请人： Chugoku Electric Power Co Inc:The , Hitachi Ltd , 中国電力株式会社 , 株式会社日立製作所
发明人： KOJIMA YOSHIYUKI , ICHIKAWA KUNIHIRO , CHIYONOBU KYOTA , SHINTANI SHIZUMA , NISHIDA HIDETAKA , WADA YASUTAKA , NITTA TSUTOMU , NAGAHISA TAKAYA
IPC分类号： F23R3/42 , C23C4/10 , F02C7/00 , F02C7/28
CPC分类号： F01D9/023 , F01D11/003 , F05D2230/90 , F05D2240/57 , F05D2300/2118
摘要： PROBLEM TO BE SOLVED: To provide a gas turbine combustor free from separation and dropping of an abrasion-proof material, and keeping sealing effect for a long period. SOLUTION: A spring seal material 4 and floating seal materials 9A, 9B are mounted in a state of being respectively engaged with connecting portions of a combustor liner 1, a transition piece 2 and a stator vane 11 of a gas turbine, the seal materials and counterpart members 2 slid to the seal materials are composed of cobalt alloy material, ZrO 2 sprayed coatings are formed on sliding faces of the seal materials and the counterpart members made of the cobalt alloy material as foundation layers 18, and an Al oxide sprayed coating is formed as a surface layer 19 on the foundation layer. Further, coating layers 17 of sprayed coating composed of NiCr alloy or MCrAlY (M is Co or Ni) alloy are respectively formed between the seal material and the opposition-side member, and the foundation layer. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种没有耐磨材料分离和滴落的燃气轮机燃烧器，并且长时间保持密封效果。解决方案：弹簧密封材料4和浮动密封材料9A，9B以与燃气轮机的燃烧器衬套1，过渡件2和定子叶片11的连接部分分别接合的状态安装，密封材料和对应构件2滑动到密封材料由钴合金材料组成，ZrO 2 喷涂涂层形成在密封材料的滑动面和由钴合金材料制成的对应构件的基础上层18，并且在基底层上形成作为表面层19的Al氧化物喷涂涂层。此外，分别在密封材料和对置侧构件之间分别形成由NiCr合金或MCrAlY（M为Co或Ni）合金构成的喷涂层的涂层17和基础层。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2010185786A Method for calculating coefficient of thermal expansion of piping 审中-公开
标题翻译：计算管道热膨胀系数的方法
公开(公告)号：JP2010185786A
公开(公告)日：2010-08-26
申请号：JP2009030221
申请日：2009-02-12
申请人： Chuden Plant Co Ltd , Chugoku Electric Power Co Inc:The , 中国電力株式会社 , 中電プラント株式会社
发明人： NAGAHISA TAKAYA , NISHIDA HIDETAKA , KAWAI YOSHIFUMI
IPC分类号： G01N25/16
摘要： PROBLEM TO BE SOLVED: To precisely calculate the coefficient of thermal expansion of steam piping.
SOLUTION: Steam pipes 11 and 12 extend almost linearly, the part not restricted in movement of the steam pipes 11 and 12 in the axial direction is set as a measuring section, the length of the measuring section and the temperature of the steam pipes 11 and 12 in a state that a high temperature fluid does not flow through the steam pipes 11 and 12 are measured, the length of the measuring section and the temperature of the steam pipes 11 and 12 in a state that the high-temperature fluid flows through the steam pipes 11 and 12 are measured and the coefficient of thermal expansion of the steam pipes 11 and 12 is calculated on the basis of the lengths of the measuring section and the measured temperatures of the steam pipes 11 and 12 respectively measured in a state that the high temperature fluid flows and a state that no high temperature fluid flows.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：精确计算蒸汽管道的热膨胀系数。解决方案：蒸汽管11和12几乎线性地延伸，不将蒸汽管11和12沿轴向移动的部分设置为测量部分，测量部分的长度和蒸汽的温度在高温流体不通过蒸汽管11和12的状态下测量管11和12，测量部分的长度和蒸汽管11和12的温度处于高温流体测量流过蒸汽管11和12的蒸汽管11和12的热膨胀系数是根据测量部分的长度和分别测量的蒸汽管11和12的测量温度来计算的。表示高温流体流动并且没有高温流体流动的状态。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2009145185A Creep lifetime evaluating method 有权
标题翻译： CREEP LIFETIME评估方法
公开(公告)号：JP2009145185A
公开(公告)日：2009-07-02
申请号：JP2007322432
申请日：2007-12-13
申请人： Chugoku Electric Power Co Inc:The , 中国電力株式会社
发明人： NISHIDA HIDETAKA , NAGAHISA TAKAYA
IPC分类号： G01N17/00 , G01N3/00
摘要： PROBLEM TO BE SOLVED: To provide a creep lifetime evaluating method capable of reducing damage to metal members to be evaluated as much as possible and easily evaluating a large number of metal members.
SOLUTION: A creep lifetime and remaining life evaluating method comprises the basic shape determination process S100 for determining a basic shape of a master curve on sleep lifetime, a master curve determination step S200 for determining a master curve of a boiler heat-exchanger tube to be evaluated on the basis of the basic shape of the master curve, and a service life determining step S300 for determining the creep lifetime and remaining service life, through the use of a determined master curve.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够尽可能地减少对待评估的金属构件的损伤并易于评估大量金属构件的蠕变寿命评估方法。解决方案：蠕变寿命和剩余寿命评估方法包括用于确定睡眠寿命时的主曲线的基本形状的基本形状确定过程S100，用于确定锅炉热交换器的主曲线的主曲线确定步骤S200 基于主曲线的基本形状进行评价的管，以及通过使用确定的主曲线来确定蠕变寿命和剩余使用寿命的使用寿命确定步骤S300。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2008170189A State detector 有权
标题翻译：状态检测器
公开(公告)号：JP2008170189A
公开(公告)日：2008-07-24
申请号：JP2007001671
申请日：2007-01-09
申请人： Chugoku Electric Power Co Inc:The , 中国電力株式会社
发明人： NISHIDA HIDETAKA , NAGAHISA TAKAYA
IPC分类号： G01N25/72 , F17D5/06 , G01D21/00 , G05B23/02
摘要： PROBLEM TO BE SOLVED: To provide a state detector capable of transmitting to the outside only information required for state detection, out of the information related to the operation state and breakage state of an apparatus having a part whose temperature becomes high due to operation, with a simple constitution, and without supplying power from the outside. SOLUTION: A pipe state detector 10 comprises: a detection section 25 that is operated by supply of the power, detects a flow state of vapor of a pipe 12, and transmits the detection result to a data processor 50; and a power supply section 20 that is attached to the pipe 12 surface whose temperature becomes high during flow of the vapor and supplies power to the detection section 25. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种状态检测器，能够仅向外部传送用于状态检测所需的信息，在与具有温度变高的部分的设备的操作状态和断裂状态相关的信息中，由于操作简单，结构简单，无需外界供电。管道状态检测器10包括：检测部分25，通过供电来操作，检测管道12的蒸气的流动状态，并将检测结果发送到数据处理器50; 以及在蒸汽流动期间附着到温度变高的管12表面的供电部20，并向检测部25供给电力。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2007113456A Structure of transition piece and method for maintaining mechanical characteristics 审中-公开
标题翻译：过渡结构的结构和维持机械特性的方法
公开(公告)号：JP2007113456A
公开(公告)日：2007-05-10
申请号：JP2005304497
申请日：2005-10-19
申请人： Chugoku Electric Power Co Inc:The , 中国電力株式会社
发明人： CHIYONOBU KYOTA , WADA YASUTAKA , MATSUMURA SHIGEO , NAGAHISA TAKAYA
IPC分类号： F02C7/00 , C22F1/00 , C22F1/10 , F01D25/00 , F23R3/42
摘要： PROBLEM TO BE SOLVED: To provide a structure of a transition piece and a method for maintaining mechanical characteristics capable of extending life further of the transition piece for a gas turbine combustor.
SOLUTION: Even if regeneration heat treatment is applied on the transition piece used in the gas turbine combustor a plurality of times, an adverse influence is not exerted on structure and mechanical characteristics, and structure and mechanical characteristics can be recovered to the same levels as structure and mechanical characteristics of a virgin transition piece by regeneration heat treatment. Consequently, structure and mechanical characteristics of the same level as those of the virgin transition piece can be maintained by regularly applying regeneration heat treatment on the transition piece for the gas turbine combustor.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种过渡件的结构和用于保持能够延长燃气轮机燃烧器的过渡件的寿命的机械特性的方法。解决方案：即使对燃气轮机燃烧器中使用的过渡件进行再生热处理多次，对结构和机械特性不产生不利影响，并且可以将结构和机械特性恢复到相同的状态通过再生热处理，作为原始过渡片的结构和机械特性的水平。因此，通过对燃气轮机燃烧器的过渡件定期进行再生热处理，可以维持与原始过渡件相同水平的结构和机械特性。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2008170188A Creep test method, manufacturing method of specimen, and fixture 有权
标题翻译： CREEP测试方法，样品的制造方法和固定
公开(公告)号：JP2008170188A
公开(公告)日：2008-07-24
申请号：JP2007001670
申请日：2007-01-09
申请人： Chugoku Electric Power Co Inc:The , 中国電力株式会社
发明人： NISHIDA HIDETAKA , NAGAHISA TAKAYA
IPC分类号： G01N1/28 , G01N3/00
摘要： PROBLEM TO BE SOLVED: To provide a creep test method that does not require an atmosphere controller and is not affected by oxidation or nitriding in the atmospheric air, a manufacturing method of a specimen using the test method, and a fixture or the like for fixing the specimen in order to perform the test method with a creep testing machine.
SOLUTION: A coating containing inorganic oxide glass is previously formed on the surface of the specimen, and is fixed to the fixture of the specimen having a collar for measuring the displacement amount of the creep of the specimen. The fixture to which the specimen is fixed is installed in the creep testing machine, and the displacement amount of the specimen is measured in the atmospheric air via the collar. Thus, by performing the creep test, the specimen is not affected by oxidation or nitriding in the atmospheric air. The atmosphere controller is not required.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供不需要大气控制器并且不受大气中的氧化或氮化影响的蠕变试验方法，使用该试验方法的试样的制造方法以及夹具或像用于固定试样以便用蠕变试验机执行试验方法。解决方案：预先在试样的表面上形成含有无机氧化物玻璃的涂层，并将其固定到具有用于测量试样的蠕变位移量的轴环的试样的固定件上。试样固定的固定装置安装在蠕变试验机中，试样的位移量通过轴环在大气中测量。因此，通过进行蠕变试验，试样不受大气中的氧化或氮化影响。大气控制器不是必需的。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2008010764A Thermoelectric conversion device 审中-公开
标题翻译：热电转换装置
公开(公告)号：JP2008010764A
公开(公告)日：2008-01-17
申请号：JP2006182066
申请日：2006-06-30
申请人： Chugoku Electric Power Co Inc:The , 中国電力株式会社
发明人： NAGAHISA TAKAYA
IPC分类号： H01L35/32 , H01L35/08 , H01L35/34 , H02N11/00
摘要： PROBLEM TO BE SOLVED: To relax thermal stress of a thermoelectric conversion device securing conductivity and thermal conductivity of the thermoelectric conversion device. SOLUTION: The thermoelectric conversion device comprises at least a pair of first semicondutor element and a second semiconductor element juxterposed between facing two heat exchange substrates, and having mutually different polarities; an elastic electric plate interposed between the one heat exchange substrate that is a high temperature side of the foregoing two heat exchange substrates and the first and second semiconductor elements, and between the other heat exchange substrate that is a low temperature side of the two heat exchange substrates and the foregoing first and second semiconductor elements for alternately serially connecting the fist and second semiconductor elements; a bar member disposed between the one heat exchanger and the other heat exchanger for supporting the one and the other heat exchange substrates; and a pressure contact member coupled with both ends of the bar member from the outside of the one and the other heat exchange substrates to make pressure contact between the first and second semiconductor elements and the electrode plate. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了放松确保热电转换装置的导电性和热导率的热电转换装置的热应力。解决方案：热电转换装置包括至少一对第一半导体元件和第二半导体元件，该第一半导体元件和第二半导体元件相互面对两个热交换基板并具有相互不同的极性; 插入在作为上述两个热交换基板的高温侧的一个热交换基板与第一和第二半导体元件之间的热弹性电镀板之间，以及作为两个热交换器的低温侧的另一个热交换基板基板和上述第一和第二半导体元件，用于交替地串联连接第一和第二半导体元件; 设置在一个热交换器和另一个热交换器之间的用于支撑一个和另一个热交换基板的条形元件; 以及与所述杆构件的两端从所述一个和其它热交换基板的外侧联接以在所述第一和第二半导体元件与所述电极板之间进行压力接触的压力接触构件。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2007071360A High temperature hollow member reinforcing method 有权
标题翻译：高温中空会员加固方法
公开(公告)号：JP2007071360A
公开(公告)日：2007-03-22
申请号：JP2005262008
申请日：2005-09-09
申请人： Chugoku Electric Power Co Inc:The , 中国電力株式会社
发明人： NISHIDA HIDETAKA , NAGAHISA TAKAYA
IPC分类号： F16L57/00 , B23K31/00 , F22B37/10
摘要： PROBLEM TO BE SOLVED: To provide an extremely easy method of reinforcing a high temperature hollow member such as a high temperature pipe for offering a sufficient effect of improving creeping durability and basic versatility applicable to all regions.
SOLUTION: A flexible long ceramic fiber material which has a thermal expansion coefficient lower than that of a base material for the high temperature hollow member is wound on the high temperature hollow member.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种非常容易的方法来增强诸如高温管的高温中空构件，以提供足以提高爬行耐久性的效果和适用于所有区域的基本通用性。解决方案：将热膨胀系数低于用于高温中空构件的基材的热膨胀系数的柔性长陶瓷纤维材料卷绕在高温中空构件上。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2006046775A Air supply valve control device 有权
标题翻译：空气供应阀控制装置
公开(公告)号：JP2006046775A
公开(公告)日：2006-02-16
申请号：JP2004227527
申请日：2004-08-04
申请人： Chugoku Electric Power Co Inc:The , 中国電力株式会社
发明人： TERAJIMA MOTOYASU , NAGAHISA TAKAYA
IPC分类号： F22B37/42
摘要： PROBLEM TO BE SOLVED: To provide an air supply valve control device capable of immediately controlling an air supply valve to a closed state even in case that the air supply valve is in any opening/closing state at the time of tripping a house boiler.
SOLUTION: In this air supply valve control device for controlling the opening and closing of the air supply valve for supplying steam generated by the house boiler to the outside, a control for automatically closing the air supply valve from the present state to a full-close state is performed when the air supply valve is not in the full-closed state at the time of tripping the house boiler.
COPYRIGHT: (C)2006,JPO&NCIPI

10. 发明专利

JP2012037535A Fixture 审中-公开
标题翻译：灯具
公开(公告)号：JP2012037535A
公开(公告)日：2012-02-23
申请号：JP2011253115
申请日：2011-11-18
申请人： Chugoku Electric Power Co Inc:The , 中国電力株式会社
发明人： NISHIDA HIDETAKA , NAGAHISA TAKAYA
IPC分类号： G01N3/04 , G01N1/28 , G01N3/00 , G01N3/08
摘要： PROBLEM TO BE SOLVED: To provide a fixture which fixes a specimen for performing a creep test method without requiring an atmosphere controller and without being affected by oxidation and nitriding in the atmosphere by a creep test machine.SOLUTION: Rupture by stress concentration on a flange part to be generated by providing a flange on the specimen, and hindrance of the rupture at a gauge parallel part of the specimen are prevented by providing the flange for mounting a jig for transmitting deformation to a deformation amount measuring instrument which measures a deformation amount of a creep on the fixture for fixing the specimen of which the creep test is performed by the creep test machine. Thereby, creep stress on the specimen can be exactly evaluated in the creep test.
摘要翻译：要解决的问题：提供一种夹具，其固定用于执行蠕变试验方法的试样，而不需要气氛控制器，并且不受蠕变试验机在大气中的氧化和氮化的影响。解决方案：通过在试样上设置凸缘而产生的法兰部分上的应力集中破裂，并且通过设置用于安装用于传递变形的夹具的凸缘来防止试样平行部分处的断裂的阻碍涉及一种变形量测量仪器，其测量用于固定由蠕变试验机进行蠕变试验的试样的固定装置上的蠕变变形量。因此，可以在蠕变试验中精确评估样品上的蠕变应力。版权所有（C）2012，JPO＆INPIT

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