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1. 发明专利

JP2007225450A Life estimation method of low-alloy steel used under high-temperature and high-pressure condition, life estimation device, life estimation program and program housing medium 审中-公开
标题翻译：低温条件下使用的低合金钢寿命估算方法，寿命估算装置，寿命估计程序和程序存储介质
公开(公告)号：JP2007225450A
公开(公告)日：2007-09-06
申请号：JP2006047298
申请日：2006-02-23
申请人： Chuden Kankyo Technos Co Ltd , Chugoku Electric Power Co Inc:The , 中国電力株式会社 , 中電環境テクノス株式会社
发明人： WADA YASUTAKA , CHIYONOBU KYOTA , YAMANAKA TAKAMITSU
IPC分类号： G01N33/20 , G01N1/28
摘要： PROBLEM TO BE SOLVED: To accurately estimate the low-alloy steel life of a structure used under a high-temperature and high-pressure condition.
SOLUTION: In the metal tissue photograph of a sample of low-alloy steel sampled from an actual machine in operation, executed are: a linear approximation step of approximating a curved line constituting a crystal grain boundary to a straight line; a damage degree calculation step of calculating the deflection degree of crystal particles; and a life judging step of judging the life of the low-alloy steel from the calculated index value with reference to a use time-index value curve showing the relation between the index value preliminarily calculated with respect to the low-alloy steel and a use time.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：准确估计在高温高压条件下使用的结构的低合金钢寿命。解决方案：在从实际运行的机器中取样的低合金钢样品的金属组织照片中，执行：将构成晶粒边界的曲线近似为直线的线性近似步骤; 破坏度计算步骤，计算晶粒的偏转度; 以及从计算出的指标值判断低合金钢的寿命的寿命判断步骤，参照使用时间指标值曲线，表示预先计算出的低合金钢的指标值与使用的关系时间。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2006010576A Width measurement method and volume measurement method on measuring-object recessed part or projecting part on body surface 审中-公开
标题翻译：测量对象物体部分或投影部件的宽度测量方法和体积测量方法
公开(公告)号：JP2006010576A
公开(公告)日：2006-01-12
申请号：JP2004190047
申请日：2004-06-28
申请人： Chugoku Electric Power Co Inc:The , 中国電力株式会社
发明人： WADA YASUTAKA , CHIYONOBU KYOTA , SHINTANI SHIZUMA , UEKADO MASAKI , NAKAMURA YOICHI
IPC分类号： G01B11/02 , G01N21/892 , G06T7/00 , G06T7/60
CPC分类号： Y02A20/402
摘要： PROBLEM TO BE SOLVED: To provide a measurement method usefully applied to the evaluation etc. of the degree of embrittlement of materials used for a power plant, a turbine, etc. based on the width or depth of intergranular corrosion grooves, and used for highly accurately measuring, by image analysis, the width or volume of a recessed part or projecting part existing on a body surface.
SOLUTION: When calculating the width or volume of a measuring-object recessed part or projecting part existing on the object surface from three-dimensional image data obtained by measuring the object surface, the image data are inputted into a computer to display a two-dimensional surface shape image (monochromic gray image) obtained by expressing heightwise information by using light and dark; horizontal correction processing is performed on the image data by eliminating a brightness gradient uniformly developing along vertical and horizontal directions over the whole of the displayed shape image; the recessed part or projecting part in the shape image is traced to generate a mask image on the shape image after the correction processing is performed therefor; and the width and volume of a portion covered with the mask image are calculated based on the image data.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种有效地应用于基于晶间腐蚀槽的宽度或深度的用于发电厂，涡轮等的材料的脆化程度的评价等的测量方法，以及用于通过图像分析高精度地测量存在于体表上的凹部或突出部的宽度或体积。解决方案：当通过测量物体表面获得的三维图像数据来计算存在于物体表面上的测量对象凹部或凸出部分的宽度或体积时，将图像数据输入到计算机中以显示二维表面形状图像（单色灰度图像）通过使用光和黑色表示高度信息获得; 通过消除在整个显示的形状图像上沿着垂直和水平方向均匀发展的亮度梯度，对图像数据执行水平校正处理; 跟踪形状图像中的凹陷部分或突出部分，以在其执行校正处理之后在形状图像上生成掩模图像; 并且基于图像数据计算覆盖有掩模图像的部分的宽度和体积。版权所有（C）2006，JPO＆NCIPI

3. 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

4. 发明专利

JP2006255723A Method and device for liquid phase diffusion bonding 审中-公开
标题翻译：用于液相扩散接合的方法和装置
公开(公告)号：JP2006255723A
公开(公告)日：2006-09-28
申请号：JP2005073181
申请日：2005-03-15
申请人： Chugoku Electric Power Co Inc:The , 中国電力株式会社
发明人： KASHIWAGI TATSUJI , WAKIDOKORO KEIJI , CHIYONOBU KYOTA , KODAMA KATSU , MATSUMOTO SHINTARO
IPC分类号： B23K3/00 , B23K1/002 , B23K1/18 , B23K20/00 , B23K101/06 , B23K103/04 , F16B7/00 , F16B11/00
摘要： PROBLEM TO BE SOLVED: To provide a method and a device for liquid phase diffusion bonding capable of enhancing the bonding efficiency for efficiently bonding ends of two tubes to be bonded to both ends of the other tubes to be bonded, shortening the bonding time, and enhancing the bonding uniformity.
SOLUTION: A tube 22 to be bonded is heated and inflated by a heating resistor 1b, brazing filler metals 25, 25' and bonding ends of tubes 21, 22, 23 to hold the brazing filler metals are heated at the target temperature by high frequency heating coils 2c, 3c, and melted, and the brazing filler metals 25, 25' and the bonding ends are solidified. Next, the heating condition by the high frequency heating coils 2c, 3c is controlled so that the pressure at the bonding ends to be detected by a pressure sensor 6 is brought close to the target value. When the pressure is increased, the heating by the high frequency heating coil corresponding to the bonding end at the lower temperature to be detected by temperature sensors 4, 5 is preferentially intensified, and when the pressure is decreased, the heating by the high frequency heating coil corresponding to the bonding end at the higher temperature is preferentially weakened in individual heating controls.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：提供一种液相扩散接合的方法和装置，其能够提高用于有效地接合待接合的两根管的端部的接合效率，从而缩短接合的另一个管的两端时间，并提高粘合均匀性。解决方案：待接合的管22通过加热电阻器1b加热和充气，钎料25,25'和管21,22,23的保持钎焊金属的接合端被加热到目标温度通过高频加热线圈2c，3c熔化，使钎料25,25'和接合端固化。接下来，控制高频加热线圈2c，3c的加热条件，使得由压力传感器6检测的接合端的压力接近目标值。当压力增加时，由温度传感器4,5检测的较低温度下的接合端对应的高频加热线圈的加热优先增强，当压力降低时，通过高频加热对应于在较高温度下的接合端的线圈在单独的加热控制中优先被削弱。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2006255722A Method and device for liquid phase diffusion bonding 审中-公开
标题翻译：用于液相扩散接合的方法和装置
公开(公告)号：JP2006255722A
公开(公告)日：2006-09-28
申请号：JP2005073180
申请日：2005-03-15
申请人： Chugoku Electric Power Co Inc:The , 中国電力株式会社
发明人： KASHIWAGI TATSUJI , WAKIDOKORO KEIJI , CHIYONOBU KYOTA , KODAMA KATSU , MATSUMOTO SHINTARO
IPC分类号： B23K1/18 , B23K1/14 , B23K20/00 , B23K101/06 , B23K103/04 , F16B7/00
摘要： PROBLEM TO BE SOLVED: To provide a bonding method and a bonding device capable of enhancing the efficiency of the bonding work for respectively bonding ends of two members to be bonded to both ends of other members to be bonded, shortening the bonding time, and reducing the cost of the bonding work. SOLUTION: Tubes 21, 23 to be bonded are clamped so that bonding ends thereof face each other and are separated from each other by a distance not smaller than the length L' of a tube 22 to be bonded. The tube 22 is clamped in a relatively movable manner so that the gaps g, g' to the tubes 21, 23 are variable, and brazing filler metals 25, 25' are arranged between the bonding ends. The tube 22 is heated by a heat-generating resistor 1b and inflated, and the brazing filler metals 25, 25' are held by the bonding ends. The brazing filler metals 25, 25' and the bonding ends to hold them are heated at the temperature in a predetermined range by high frequency heating coils 2c, 3c, and melted, and then, the brazing filler metals 25, 25' and the bonding ends are solidified. Heating by the heat-generating resistor 1b is controlled so that the pressure applied to the solidified brazing filler metals 25, 25' and the bonding ends is within a predetermined range. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种能够提高接合作业的效率的接合方法和接合装置，用于分别将要接合的两个构件的端部粘合到待接合的其它构件的两端，缩短接合时间，降低了粘合工作的成本。解决方案：待接合的管21,23被夹持，使得其接合端彼此面对并且彼此分开不小于待接合的管22的长度L'的距离。管22以相对可移动的方式夹紧，使得管21,23之间的间隙g'g'是可变的，并且钎料25,25'布置在接合端之间。管22被发热电阻1b加热并膨胀，钎焊金属25,25'由接合端保持。通过高频加热线圈2c，3c将钎料25,25'和接合端保持在预定范围内的温度，然后熔化，然后将钎料25,25'和接合端部固化。控制发热电阻1b的加热，使得施加到固化的钎料25,25'和接合端的压力在预定范围内。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2007098402A Method and device for liquid phase diffusion welding 审中-公开
标题翻译：用于液相扩散焊接的方法和装置
公开(公告)号：JP2007098402A
公开(公告)日：2007-04-19
申请号：JP2005287461
申请日：2005-09-30
申请人： Chugoku Electric Power Co Inc:The , Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社 , 中国電力株式会社
发明人： KASHIWAGI TATSUJI , WAKIDOKORO KEIJI , CHIYONOBU KYOTA , KODAMA KATSU , MATSUMOTO SHINTARO
IPC分类号： B23K20/00 , B23K101/04
摘要： PROBLEM TO BE SOLVED: To provide a method and a device for liquid phase diffusion welding capable of efficiently forming a welded portion with less defects and high strength by completing the heating and pressing at adequate timing.
SOLUTION: A clamping device 10 clamps a tube 23 to be welded and a tube 22 to be welded so that their welded end 23E and welded end 22E' face each other with a space therebetween, and an amorphous sheet 25 is arranged therebetween. The amorphous sheet 25 is clamped by applying the energizing force to the welded end 23E and the welded end 22E' by using an energizing unit 10'x added to the clamping device 10. In addition, the amorphous sheet 25, the welded end 23E and the welded end 22E' are heated and melted by an induction heating coil 2c under the pressure, and then, solidified to form a welded portion. It is detected by using a swell sensor 7 that the transverse swelling ratio of the welded ends 23E, 22E' reaches a predetermined value, and the temperature and the pressure of the welded portion are lowered.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决问题：提供一种液相扩散焊接的方法和装置，其能够通过在足够的时间完成加热和加压而有效地形成具有较少缺陷和高强度的焊接部分。解决方案：夹持装置10夹持要焊接的管23和待焊接的管22，使得它们的焊接端23E和焊接端22E'彼此面对并具有非对称片25 。通过使用添加到夹持装置10的激励单元10'x，向焊接端23E和焊接端22E'施加通电力来夹紧非晶片25.此外，非晶片25，焊接端23E和焊接端部22E'被感应加热线圈2c在压力下加热熔化，然后固化，形成焊接部。通过使用溶胀传感器7检测焊接端部23E，22E'的横向溶胀率达到规定值，焊接部的温度和压力降低。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2007090209A Composite torch type plasma spray apparatus 有权
标题翻译：复合型TORCH型等离子喷涂设备
公开(公告)号：JP2007090209A
公开(公告)日：2007-04-12
申请号：JP2005281747
申请日：2005-09-28
申请人： Aero Plasma Kk , Chugoku Electric Power Co Inc:The , エアロプラズマ株式会社 , 中国電力株式会社
发明人： CHIYONOBU KYOTA , SASAKI KEN , TANAKA TERUO , FUMIYA AKIRA , HOSHINO MASARU
IPC分类号： B05B7/22 , C23C4/12 , H05H1/34 , H05H1/44
摘要： PROBLEM TO BE SOLVED: To provide a composite torch type plasma spray apparatus capable of stably carrying out a plasma spray work. SOLUTION: In the composite torch type plasma spray apparatus which comprises a main torch 1 and a sub-torch 2 respectively having plasma gas supplying means 5, 12, wherein a material discharge port 30 is provided in an anode part K of the main torch 1 and a powdery spray material 20 is fed on a center axis of the plasma 18 from the material discharge port 30, a gas jetting port 31 for preventing the sticking of the spray particles 21 is provided in the anode part K. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够稳定地执行等离子体喷涂工作的复合炬式等离子体喷涂装置。解决方案：在包括分别具有等离子体气体供给装置5,12的主割炬1和副炬2的复合炬式等离子体喷涂装置中，其中在阳极部分K中设置材料排出口30 主火炬1和粉状喷雾材料20从材料排出口30供给到等离子体18的中心轴线上，在阳极部分K中设置防止喷雾粒子21粘着的气体喷射口31。 >版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2006010577A Program for calculating volume of measuring object recessed part or projecting part existing on object surface, and computer-readable recording medium with the program recorded thereon 审中-公开
标题翻译：用于计算被测物体的物体的计量或计算对象表面上的部分的程序以及记录有程序的计算机可读记录介质的程序
公开(公告)号：JP2006010577A
公开(公告)日：2006-01-12
申请号：JP2004190048
申请日：2004-06-28
申请人： Chugoku Electric Power Co Inc:The , 中国電力株式会社
发明人： WADA YASUTAKA , CHIYONOBU KYOTA , SHINTANI SHIZUMA , UEKADO MASAKI , NAKAMURA YOICHI
IPC分类号： G01B11/24 , G06T7/60
CPC分类号： Y02A20/402
摘要： PROBLEM TO BE SOLVED: To provide a program for volume calculation to highly accurately measure the volume of a recessed part or projecting part existing on an object surface by means of image analysis using a computer.
SOLUTION: A maximum-value/minimum value filter process is performed for the whole surface of a two-dimensional surface shape image (1) to acquire two images (2) and (3) in which projecting or recessed parts are eliminated at the surface height of both side parts of a measuring object region. The images (1) and (2) are processed to generate a lower position side corrected three-dimensional image (4) in which a step is removed at the lower surface side height, and the image (4) is digitized at a threshold 1 to generate a rectangularized three-dimensional image (6). The images (1) to (3) are processed to generate a higher position side corrected three-dimensional image (5) in which a step is removed at the higher surface side height. The logical multiplication of the images (5) and (6) is processed to generate a reducedly corrected three-dimensional image (7) by reducing the width of the object region widened on the image (5) to image 6 to a rectangle width of the image (6). The images (7) to (4) are processed to generate a corrected rectangular image (8) on a step part of the object region. The volume of the image (4) and half of the volume of the image (8) are added together to find the volume of the object region.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于体积计算的程序，通过使用计算机的图像分析来高精度地测量存在于物体表面上的凹部或凸出部分的体积。解决方案：对二维表面形状图像（1）的整个表面执行最大值/最小值滤波处理，以获取消除了突出或凹陷部分的两个图像（2）和（3）在测量对象区域的两侧部分的表面高度处。对图像（1）和（2）进行处理以产生在下表面侧高度处去除台阶的下位置侧校正的三维图像（4），并且图像（4）以阈值1数字化以产生矩形化的三维图像（6）。处理图像（1）至（3）以产生更高位置侧校正的三维图像（5），其中在较高表面侧高度处去除台阶。处理图像（5）和（6）的逻辑乘法，以通过将图像（5）上加宽的对象区域的宽度减小到图像6的矩形宽度来处理以减小校正的三维图像（7）图像（6）。处理图像（7）至（4）以在对象区域的台阶部分上生成校正矩形图像（8）。将图像（4）的体积和图像（8）的体积的一半相加在一起以找到对象区域的体积。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2005265355A Ceramic lining and pulverized coal burner 有权
标题翻译：陶瓷内衬和粉煤燃烧器
公开(公告)号：JP2005265355A
公开(公告)日：2005-09-29
申请号：JP2004081834
申请日：2004-03-22
申请人： Chugoku Electric Power Co Inc:The , Taiheiyo Cement Corp , 中国電力株式会社 , 太平洋セメント株式会社
发明人： TANAKA TERUO , KASHIWAGI TATSUJI , WAKIDOKORO KEIJI , CHIYONOBU KYOTA , IGUCHI MASAHITO , ISHII MAMORU
IPC分类号： F23D1/00
摘要： PROBLEM TO BE SOLVED: To provide a ceramic lining superior in heat resistance and durability, and to provide a pulverized coal burner comprising the ceramic lining.
SOLUTION: This ceramic lining 10 is composed of a metallic base material 11 having a through hole 19, a ceramic member 12, and a locking bracket 14. A narrow groove part 13 of which a width at a rear face side is narrower than a width at an inner side, is formed on the ceramic member 12 in a state of being opened to its side face and rear face. The locking bracket 14 has the cross-sectional shape approximately similar to the cross-sectional shape of the groove part 13, and is composed of a nut-shaped first bracket 17a inserted into the groove part 13 from the side face of the ceramic member 12, and a bolt-shaped second bracket 17b screwed in the first bracket 17a. By engaging the second bracket 17b and the first bracket 17a inserted into the groove part 13 through the through hole 19, the ceramic member 12 is locked on the base material 11.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供耐热性和耐久性优异的陶瓷衬里，并提供包括陶瓷衬里的粉煤燃烧器。解决方案：该陶瓷衬里10由具有通孔19，陶瓷构件12和锁定支架14的金属基材11构成。后表面侧的宽度窄的窄槽部13 在内侧的宽度形成在陶瓷构件12上，在其侧面和背面开口的状态。锁定支架14的截面形状与槽部13的截面形状大致相同，由从陶瓷构件12的侧面插入槽部13的螺母状的第一托架17a构成以及螺钉形的第二支架17b，螺栓形状的第二支架17b。通过使第二支架17b和插入到槽部13中的第一支架17a通过通孔19，将陶瓷构件12锁定在基材11上。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2007106644A Ceramic member and its manufacturing method 审中-公开
标题翻译：陶瓷会员及其制造方法
公开(公告)号：JP2007106644A
公开(公告)日：2007-04-26
申请号：JP2005300844
申请日：2005-10-14
申请人： Chugoku Electric Power Co Inc:The , 中国電力株式会社
发明人： CHIYONOBU KYOTA , SHINTANI SHIZUMA , NISHIDA HIDETAKA , WADA YASUTAKA , NITTA TSUTOMU , NAGAHISA TAKAYA
IPC分类号： C04B41/89 , F01D5/28 , F01D25/00 , F02C7/00
摘要： PROBLEM TO BE SOLVED: To provide a ceramic member superior in durability and environmental resistance, and using a non-oxide-based ceramic as a base material, and its manufacturing method, as well as an application of the ceramic member. SOLUTION: An oxygen dispersion preventive layer is formed on the base material of the non-oxide-based ceramic, further an oxide-based ceramic layer is formed on the oxygen dispersion preventive layer, then a laminate obtained is baked. The ceramic member manufactured like this has a superior durability and environmental resistance. Accordingly, the ceramic member having the oxygen dispersion preventing layer and the oxide-based ceramic layer on the base material of the non-oxide-based ceramic is useful for high-temperature structural parts and the like. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供耐久性和耐环境性优异的陶瓷构件，以及使用非氧化物系陶瓷作为基材的陶瓷构件及其制造方法以及陶瓷构件的应用。解决方案：在非氧化物系陶瓷的基材上形成防氧化层，在氧分散防止层上形成氧化物系陶瓷层，然后烘烤得到的层叠体。如此制造的陶瓷构件具有优异的耐久性和耐环境性。因此，在非氧化物系陶瓷的基材上具有氧分散防止层和氧化物系陶瓷层的陶瓷构件可用于高温结构部件等。版权所有（C）2007，JPO＆INPIT

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