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51. 发明专利

JP2004114095A Method and system for evaluating quality of laser beam welding 有权
公开(公告)号：JP2004114095A
公开(公告)日：2004-04-15
申请号：JP2002281026
申请日：2002-09-26
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： MATSUMOTO SEIICHI , AWANO YOSHIRO , SANPEI KAZUHISA , SAEKI TAKAYUKI , KITAYAMA KOJI , MATSUI MUNEHISA , WATANABE GORO
IPC分类号： G01B11/02 , B23K26/00 , B23K26/04 , B23K26/20 , G01N21/894
摘要： PROBLEM TO BE SOLVED: To provide a method and a system for evaluating a quality for evaluating, accurately and in real time, whether the joint with a welding bead is satisfactory or not when two stacked metal plates are irradiated with a laser beam for stack welding. SOLUTION: This method for evaluating the quality relates to the laser beam welding for welding two metal plates by shifting a welding torch 15 irradiating the laser beam along the surface of an upper metal plate 12 stacked on a lower metal plate 10. This method is composed of a detecting process and a judging process. In the detecting process, heat information is detected in at least one side of adjacent portions 42a, 43a on both sides of the fusion portion 41a on the surface of the upper metal plate in the welding. In the judging process, the width of the adjacent portion is obtained on the basis of the detected heat information to judge whether the joint is satisfactory or not by comparing the width with the pre-prepared reference value. COPYRIGHT: (C)2004,JPO

52. 发明专利

JP2004066268A Laser welding method and device 审中-公开
公开(公告)号：JP2004066268A
公开(公告)日：2004-03-04
申请号：JP2002226137
申请日：2002-08-02
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： MATSUMOTO SEIICHI , AWANO YOSHIRO , SANPEI KAZUHISA , SAEKI TAKAYUKI , KITAYAMA KOJI , WATANABE GORO , AZUMA HIROZUMI
IPC分类号： B23K26/00 , B23K26/20
摘要： PROBLEM TO BE SOLVED: To reduce the occurrence of defective welding by reducing a space between two overlapped members to be welded while maintaining an advantage that a work is welded only from one side thereof. SOLUTION: In a lap welding in which a work 2 and laser beams 1a are moved in a direction of a welding line 21 while the work 2 with overlapped members 2a and 2b formed of a magnetic material is irradiated with laser beams 1a, and a portion near the welding line 21 of the work 2 is pressed by a press roller 3 from the laser beams irradiation side (a face side), a magnet roller 6 is provided on the face side. The magnet roller 6 is fitted to a torch 1 so as to rotatively travel on the work 2 while attracting the member 2b on a back side toward the member 2a on the face side by the magnetic force in a vicinity of the welding line facing the press roller 3 across the welding line 21. COPYRIGHT: (C)2004,JPO

53. 发明专利

JP2003290946A Apparatus for evaluating laser welding quality, and process and equipment for laser welding 有权
标题翻译：用于评估激光焊接质量的装置，以及用于激光焊接的工艺和设备
公开(公告)号：JP2003290946A
公开(公告)日：2003-10-14
申请号：JP2002104353
申请日：2002-04-05
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MATSUMOTO SEIICHI
IPC分类号： B23K26/00
摘要： PROBLEM TO BE SOLVED: To improve evaluation accuracy in an apparatus which evaluates the quality of a laser welding on the basis of the detection signal of an AE (acoustic emission) sensor. SOLUTION: A pressure roller 20 presses around the weld zone 32 of objects to be welded 30 to thereby bring the objects to be welded 30 into close contact with each other, and improves welding efficiency. An AE sensor 22 is provided in a shaft supporting part 18 which supports the rotary shaft of the pressure roller 20. An AE wave produced in the weld zone 32 propagates the pressure roller 20 and the shaft supporting part 18, and is detected with the AE sensor 22. The attenuation of the AE wave decreases and the S/N ratio of the detection signal of the AE sensor 22 improves, because an airspace is not inserted on the way. A detection is always performed on a fixed conditions, because the AE sensor 22 always exists in a fixed positional relationship to the weld zone 32. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了提高基于AE（声发射）传感器的检测信号来评价激光焊接的质量的装置的评价精度。解决方案：压力辊20压在待焊接物体30的焊接区域32周围，从而使待焊接物体30彼此紧密接触，并提高焊接效率。 AE传感器22设置在支撑压力辊20的旋转轴的轴支撑部18中。在焊接区32中产生的AE波传播加压辊20和轴支撑部18，并且用AE检测传感器22. AE波的衰减减小，AE传感器22的检测信号的S / N比改善，因为没有在空中插入空域。始终在固定状态下进行检测，因为AE传感器22总是以与焊接区32固定的位置关系存在。版权所有（C）2004，JPO

54. 发明专利

JP2014085328A Ultrasonic measurement method and ultrasonic measurement device 有权
标题翻译：超声波测量方法和超声波测量装置
公开(公告)号：JP2014085328A
公开(公告)日：2014-05-12
申请号：JP2012237394
申请日：2012-10-29
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , Nagoya Electric Works Co Ltd , 名古屋電機工業株式会社
发明人： MATSUMOTO SEIICHI , SUZUKI SHIGERU , KAWAKI HIROYUKI , KUROKI SHINYA , MAKIHARA TAKAHIRO , UCHIDA KAZUHIRO , TAKEI HIDEKI
IPC分类号： G01B17/02
摘要： PROBLEM TO BE SOLVED: To perform an ultrasonic measurement of, in particular, a thickness of a workpiece right after performed to an application of heat and dryness on an in-line with high accuracy in a production line.SOLUTION: The ultrasonic measurement method includes: actual measurement ultrasonic sensor units 41 and 42 that are composed of first and second ultrasonic sensors; a calibration ultrasonic sensor unit 43 that is composed of the first and second ultrasonic sensors for calibrating an actual measurement value by the actual measurement ultrasonic sensor units 41 and 42; and a reference material 7 which is arranged in the vicinity of a workpiece 6 and of which a thickness is measured by the calibration ultrasonic sensor unit 43. A thickness of the reference material 7 is measured by the calibration ultrasonic sensor 43 for calibration as a temperature of the reference material 7 is matched to a temperature of the workpiece 6, a thickness of the workpiece 6 is actually measured by the actual measurement ultrasonic sensor units 41 and 42 at the same time with or right after a measurement by the calibration ultrasonic sensor unit 43. The actual measurement value is corrected by the actual measurement ultrasonic sensor units 41 and 42, using a measurement value for the calibration, a final thickness of the workpiece 6 is thereby calculated.
摘要翻译：要解决的问题：在生产线上以高精度在线进行超声波测量，特别是在执行热干燥后进行的工件的厚度的超声波测量。解决方案：超声波测量方法包括：由第一和第二超声波传感器组成的实际测量超声波传感器单元41和42; 由第一超声波传感器和第二超声波传感器组成的校准用超声波传感器单元43，用于通过实际的测量超声波传感器单元41和42校准实际的测量值; 以及配置在工件6附近的参考材料7，其厚度由校准超声波传感器单元43测量。参考材料7的厚度由用于校准的校准超声波传感器43测量为温度参考材料7与工件6的温度相匹配时，实际测量超声波传感器单元41和42实际上由校准超声波传感器单元测量同时或之后实际测量工件6的厚度实际测量值由实际测量超声波传感器单元41和42使用校准的测量值进行校正，从而计算出工件6的最终厚度。

55. 发明专利

JP2013061358A Exhaust gas analyzer and exhaust gas analyzing method 审中-公开
标题翻译：排气分析仪和排气分析方法
公开(公告)号：JP2013061358A
公开(公告)日：2013-04-04
申请号：JP2013001881
申请日：2013-01-09
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： MATSUMOTO SEIICHI , YAMAKAGE MASAHIRO , FUKADA SEI , ASAUMI SHINICHIRO , DEGUCHI YOSHIHIRO , MUTA KENJI , FUKUDA NORIHIRO
IPC分类号： G01N21/3504 , G01N21/35
摘要： PROBLEM TO BE SOLVED: To provide an exhaust gas analyzer with improved accuracy of detecting an actually-measured temperature and measuring the concentration of a component in the exhaust gas, and to provide an exhaust gas analyzing method.SOLUTION: The exhaust gas analyzer includes: a measuring part 5 that irradiates exhaust gas in an exhaust passage 3 with a laser beam and receives the laser beam passing through the exhaust gas; a temperature sensor 55 arranged in the exhaust passage 3 on the upstream of the measuring part 5 to detect an actually-measured temperature T1 of the exhaust gas in the exhaust passage 3; a differential optical detector 64 that detects an absorption spectrum of the laser beam absorbed in the exhaust gas, on the basis of the laser beam received in the measuring part 5; a temperature calculation part 70 that calculates a theoretical temperature T2 of the exhaust gas, on the basis of the absorption spectrum detected by the differential optical detector 64; and a component concentration calculation part 73 that calculates the component concentration C of the exhaust gas by use of the actually-measured temperature T1 detected by the temperature sensor 55 when the concentration of a predetermined component in the exhaust gas is low, or by use of the theoretical temperature T2 calculated by the temperature calculation part 70 when the concentration of the predetermined component in the exhaust gas is high.
摘要翻译：要解决的问题：为了提供一种废气分析仪，其具有提高的检测实际测量温度的精度并测量废气中的组分的浓度，并提供废气分析方法。解决方案：废气分析仪包括：测量部分5，其用激光束照射排气通道3中的废气并接收通过废气的激光束; 布置在测量部件5上游的排气通道3中的温度传感器55，以检测排气通道3中排气的实测温度T1; 基于接收在测量部5中的激光束，检测吸收在排气中的激光束的吸收光谱的差分光检测器64; 基于由差分光检测器64检测的吸收光谱计算排气的理论温度T2的温度计算部70; 以及成分浓度计算部73，当废气中的规定成分的浓度低时，利用由温度传感器55检测到的实测温度T1来计算废气的成分浓度C，或者使用当排气中的预定组分的浓度高时由温度计算部70计算的理论温度T2。版权所有（C）2013，JPO＆INPIT

56. 发明专利

JP2012167959A Paste evaluation device, paste evaluation method, and method for manufacturing electrode plate 审中-公开
标题翻译：糊剂评价装置，糊剂评价方法以及制造电极板的方法
公开(公告)号：JP2012167959A
公开(公告)日：2012-09-06
申请号：JP2011027623
申请日：2011-02-10
申请人： Toyota Motor Corp , Nagoya Electric Works Co Ltd , トヨタ自動車株式会社 , 名古屋電機工業株式会社
发明人： MATSUMOTO SEIICHI , UCHIDA KAZUHIRO , ITO KIYOKAZU
IPC分类号： G01N29/02
摘要： PROBLEM TO BE SOLVED: To provide a paste evaluation device and a paste evaluation method capable of checking a quality affecting the productivity of a coating step of paste in-line, and to provide a method for manufacturing electrode plates while performing the evaluation.SOLUTION: The paste evaluation device according to the present invention includes: a paste supply path 2 extending from a paste supply section 1 to a coating machine (a paste supply destination) 3; an ultrasonic measuring section (a rectangle section) 6 provided at a mid-flow of the paste supply path 2, in which the cross section of the paste path is rectangular; and a control section (a determination section) 19. The ultrasonic measuring section 6 is a section for applying ultrasonic waves to the paste in the path in two directions of the short-side direction and the long-side direction of the rectangular cross section and measuring reflected waves or transmitted waves in the respective directions. The control section 19 determines the quality of the paste based on the two-directional measurement results by the ultrasonic measuring section 6.
摘要翻译：要解决的问题：提供一种能够检查影响糊状物的涂布步骤的生产率的质量的质量的浆料评价装置和浆料评价方法，并且提供在进行评价时制造电极板的方法。＆lt; P＆gt;解决方案：根据本发明的糊剂评价装置包括：从糊剂供给部1延伸到涂布机（糊剂供给目的地）3的糊剂供给路径2; 设置在糊料供给路径2的中间流的超声波测量部（矩形部）6，其中糊状路径的截面为矩形; 以及控制部（判定部）19。超声波测量部6是在矩形截面的短边方向和长边方向的两个方向上的路径中向糊状物施加超声波的部分，测量各个方向上的反射波或发射波。控制部19基于超声波测量部6的双向测定结果，判定糊状物的质量。（C）2012，JPO＆INPIT

57. 发明专利

JP2010243414A Ultrasonic sensor 审中-公开
标题翻译：超声波传感器
公开(公告)号：JP2010243414A
公开(公告)日：2010-10-28
申请号：JP2009094415
申请日：2009-04-08
申请人： Nagoya Electric Works Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 名古屋電機工業株式会社
发明人： MATSUMOTO SEIICHI , TOYOSHIMA YASUNORI , UEDA KOJI , KITAMURA MASAYUKI , MAKIHARA TAKAHIRO
IPC分类号： G01N29/00
摘要： PROBLEM TO BE SOLVED: To provide an ultrasonic sensor having improved measurement precision at an edge section of a specimen without using a plurality of ultrasonic sensors.
SOLUTION: In the ultrasonic sensor 1, a transmitter 2 includes a piezoelectric member 4 for generating ultrasonic waves S, a chamber 5 that includes an elastic section 6 composed elastically deformably while including a transmission surface 6a for transmitting the ultrasonic waves S toward the specimen (electrode plate 10), and a hollow section 5a that opposes the transmission surface 6a and is filled with fluid while a partial inner surface is composed of a surface at the elastic section 6, where the ultrasonic waves S generated from the piezoelectric member 4 are propagated to the elastic section 6 via the inside of the hollow section 5a, and a pressure regulator 7 that is connected to the chamber 5 and changes pressure in the hollow section 5a. In the ultrasonic sensor 1, the pressure regulator 7 changes pressure in the hollow section 5a to deform the elastic section 6, thus enabling adjustment of an irradiation range of the ultrasonic waves S transmitted from the transmission surface 6a of the elastic section 6.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种在不使用多个超声波传感器的情况下，在样本的边缘部分具有改进的测量精度的超声波传感器。解决方案：在超声波传感器1中，发射机2包括用于产生超声波S的压电构件4，包括弹性变形部分6的弹性部分6的腔室5，同时包括用于将超声波S传送到试样（电极板10）以及与透过面6a相对并填充有流体的中空部5a，而部分内表面由弹性部6的表面构成，其中由压电部件产生的超声波S 4经由中空部5a的内部传播到弹性部6，以及连接到室5并改变中空部5a中的压力的压力调节器7。在超声波传感器1中，压力调节器7改变中空部5a的压力，使弹性部6变形，能够调整从弹性部6的传递面6a传递的超声波S的照射范围。
版权所有：（C）2011，JPO＆INPIT

58. 发明专利

JP2009271012A Position adjusting method for distance sensor of thickness measuring instrument 审中-公开
标题翻译：厚度测量仪器的距离传感器位置调整方法
公开(公告)号：JP2009271012A
公开(公告)日：2009-11-19
申请号：JP2008123839
申请日：2008-05-09
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ARAKI TAKAMASA , MATSUMOTO SEIICHI , FUJIMAKI HISATAKA , MIURA YUZO , HAGINO TOMOO , MIZOGAMI KAZUNORI , KAWAKI HIROYUKI , KAMATA SHINYA , KUROKI SHINYA
IPC分类号： G01B11/06
摘要： PROBLEM TO BE SOLVED: To provide a position adjusting method for aligning optical axis accurately even when measuring a thick object in a thickness measuring device.
SOLUTION: This position adjusting method for adjusting positions of a first distance sensor and a second distance sensor of the thickness measuring device includes an arrangement step, a first adjusting step, and a second adjusting step. In the arrangement step, a half mirror is arranged between the first distance sensor and the second distance sensor. In the first adjusting step, positions of the first and second distance sensors are adjusted to set the distance between a surface of the half mirror and the first distance sensor to be equal to the distance between a rear surface of the half mirror and the second distance sensor. In the second adjusting step, relative positions of the first and second distance sensors in the direction parallel with the half mirror in a measuring plane are adjusted based on the values obtained by measuring by the second distance sensor when detecting distribution of intensity of the light emitted from a first light emitting element and passing through the half mirror by a second light receiving element array.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种即使在厚度测量装置中测量厚物体时也能精确对准光轴的位置调整方法。解决方案：用于调整厚度测量装置的第一距离传感器和第二距离传感器的位置的位置调整方法包括布置步骤，第一调节步骤和第二调节步骤。在布置步骤中，在第一距离传感器和第二距离传感器之间设置半反射镜。在第一调整步骤中，调整第一和第二距离传感器的位置，以将半反射镜的表面与第一距离传感器之间的距离设定为等于半反射镜的后表面与第二距离之间的距离传感器。在第二调整步骤中，基于在检测到发出的光的强度的分布时由第二距离传感器测量得到的值来调整第一和第二距离传感器在与测量平面中的半反射镜平行的方向上的相对位置从第一发光元件通过第二光接收元件阵列通过半反射镜。版权所有（C）2010，JPO＆INPIT

59. 发明专利

JP2009203874A Gas concentration measuring method and gas concentration measuring instrument in internal combustion engine 有权
标题翻译：气体浓度测量方法和气体浓度测量仪在内燃机
公开(公告)号：JP2009203874A
公开(公告)日：2009-09-10
申请号：JP2008046847
申请日：2008-02-27
申请人： Mitsubishi Heavy Ind Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 三菱重工業株式会社
发明人： YAMAKAGE MASAHIRO , MATSUMOTO SEIICHI , FUKADA SEI , MUTA KENJI , TAURA MASAZUMI
IPC分类号： F02D45/00 , F02M25/07
CPC分类号： Y02T10/121
摘要： PROBLEM TO BE SOLVED: To provide a technique regarding gas concentration measurement capable of measuring and monitoring gas behavior on a real-time basis in regard to, for example, one combustion in an internal combustion engine, capable of grasping fluctuation between cycles, fluctuation between cylinders, or the like in regard to gas behavior, and capable of leading to optimization in regard to combustion control of the internal combustion engine.
SOLUTION: In a gas concentration measuring method in an engine 1 (the internal combustion engine), a laser beam for gas concentration measurement is irradiated on concentration measurement object gas, and gas concentration of the concentration measurement object gas is measured by using the gas concentration measuring instrument equipped with a sensor part 30 receiving the laser beam transmitted through the concentration measurement object gas. By providing the sensor part 30 with respect to an intake passage 8 interior and an exhaust passage 9 interior of the engine 1, the concentration measurement object gas is divided in the intake gas and exhaust gas of the engine 1, and the gas concentration of the concentration measurement object gas is measured by responsiveness faster than a time required for one combustion of the engine 1.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种关于气体浓度测量技术，其能够针对例如内燃机中的一次燃烧实时地测量和监测气体行为，能够掌握循环之间的波动，气缸之间的波动等，并且能够导致关于内燃机的燃烧控制的优化。解决方案：在发动机1（内燃机）的气体浓度测量方法中，将浓度测量对象气体照射用于气体浓度测量的激光束，并且通过使用浓度测量对象气体来测量浓度测量对象气体的气体浓度该气体浓度测量仪器配备有传感器部件30，该传感器部件30接收通过浓度测量对象气体传输的激光束。通过相对于发动机1内部的进气通路8和排气通路9设置传感器部30，将浓度测量对象气体分成发动机1的进气和排气，并且，浓度测量对象气体通过响应速度比发动机1的一次燃烧所需的时间更快地测量。版权所有（C）2009，JPO＆INPIT

60. 发明专利

JP2009175024A Combustion chamber measuring device for internal-combustion engine 有权
标题翻译：用于内燃机的燃烧室测量装置
公开(公告)号：JP2009175024A
公开(公告)日：2009-08-06
申请号：JP2008014675
申请日：2008-01-25
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MATSUMOTO SEIICHI , YAMAKAGE MASAHIRO , MUTA KENJI
IPC分类号： G01M15/02 , G01M15/04 , G01M15/08 , G01N21/59
摘要： PROBLEM TO BE SOLVED: To provide a combustion chamber measuring device of an internal-combustion engine for accurately measuring state (for example, the temperature distribution, chemical species, and its concentration) of the inside of the combustion chamber of the internal-combustion engine, during operation.
SOLUTION: This combustion chamber measuring device 1 includes a light-projecting section 10, that is disposed on the inner peripheral surface of the combustion chamber 110 of the internal-combustion engine 100 and projects light, while the projection angle θ to a head surface 104a of a piston 104 is varied, in response to the rotation angle (phase) of a crankshaft 106 connected to the piston 104, facing the combustion chamber 110 via a connecting rod 105; and a light-receiving section 20, that is disposed on the head surface 104a of the piston 104 and receives the light projected by the light-projecting section 10.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供内燃机的燃烧室测量装置，用于精确地测量内部燃烧室内部的内部的状态（例如，温度分布，化学物种和其浓度）燃烧发动机。解决方案：该燃烧室测量装置1包括设置在内燃机100的燃烧室110的内周面上并投射光的投光部10，而投影角θ为a 响应于连接到活塞104的曲轴106的旋转角（相位），经由连杆105面对燃烧室110，活塞104的头表面104a变化。和光接收部分20，其设置在活塞104的头表面104a上并且接收由投光部分10投射的光。版权所有（C）2009，JPO＆INPIT

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