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1. 发明专利

JP2014157135A Residual stress inspection device, inspection method and inspection program 审中-公开
标题翻译：残余应力检查装置，检查方法和检查程序
公开(公告)号：JP2014157135A
公开(公告)日：2014-08-28
申请号：JP2013029278
申请日：2013-02-18
申请人： Toshiba Corp , 株式会社東芝
发明人： YAMASHITA YOSHIHIRO , ENDO TETSUHISA , WATABE KAZUMI , CHIHOSHI ATSUSHI , YAMAMOTO SETSU , YOSHIDA HIROFUMI
IPC分类号： G01N29/04
摘要： PROBLEM TO BE SOLVED: To provide a residual stress inspection technique which allows residual stress to be directly and easily detected.SOLUTION: A residual stress inspection device 10 comprises: a transmission section 11 for transmitting an excitation signal S to a probe 20 which excites ultrasonic waves of a frequency f; a reception section 12 for receiving an echo signal E output when the probe detects an echo of the ultrasonic waves propagated through an analyte 21; a spectrum derivation section 13 for deriving at least either a component intensity Iof a high-order frequency fof an integral multiple of a frequency f or a component intensity Iof a low-order frequency fof a fraction of the integral among the spectra of the echo signal E; a memory 14 for recording pieces of information on the derived component intensities I, I; and a display section 15 for displaying pieces of information on the component intensity I, Iderived at a different time point or a different position in comparison with each other.
摘要翻译：要解决的问题：提供一种能够直接容易地检测残余应力的残余应力检查技术。解决方案：残余应力检查装置10包括：发送部11，用于将激励信号S发送到激发超声波的探针20 频率f的波; 接收部分12，用于接收当探测器检测到通过分析物21传播的超声波的回波时输出的回波信号E; 频谱推导部分13，用于导出频率f的整数倍的高阶频率f的分量强度I或者回波信号的频谱中的积分的一部分的低阶频率f的分量强度I Ë; 用于记录关于导出的组分强度I，I的信息的存储器14; 以及显示部分15，用于显示关于在不同时间点或不同位置相对于彼此分配的分量强度I的信息。

2. 发明专利

JP2014052218A Apparatus and method for pipe wall thinning inspection 审中-公开
标题翻译：用于管道壁检查的装置和方法
公开(公告)号：JP2014052218A
公开(公告)日：2014-03-20
申请号：JP2012195344
申请日：2012-09-05
申请人： Toshiba Corp , 株式会社東芝
发明人： YAMASHITA YOSHIHIRO , ENDO TETSUHISA , WATABE KAZUMI , YAMAMOTO SETSU , CHIHOSHI ATSUSHI , NISHI YUYA
IPC分类号： G01N29/04
摘要： PROBLEM TO BE SOLVED: To provide a pipe wall thinning inspection apparatus capable of highly accurately detecting thinning of piping devices including pitting.SOLUTION: According to an embodiment of the present invention, a pipe wall thinning inspection apparatus includes; ultrasonic probes 1 mounted at a regular interval along a circumferential direction of an elbow 5 which is a piping device under inspection; a plurality of shoes, each of which is provided to each of the plurality of ultrasonic probes 1 to transform ultrasonic waves transmitted by the ultrasonic probes 1 into vertically polarized shear waves and make the vertically polarized shear waves propagate in an axial direction of the device under inspection; and a thinning assessment unit 12 which receives the vertically polarized shear waves reflected by the device under inspection using the ultrasonic probes 1 and identifies presence and locations of thinned sections in the device under inspection.
摘要翻译：要解决的问题：提供一种能够高精度地检测包括点蚀的管道装置的变薄的管壁变薄检查装置。解决方案：根据本发明的实施例，管壁变薄检查装置包括：超声波探头1沿着作为被检查的管道装置的弯头5的圆周方向以规定的间隔安装; 将多个鞋子分别设置在多个超声波探头1的每一个上，以将由超声波探头1传输的超声波转换成垂直偏振的剪切波，并使垂直偏振的剪切波在装置的轴向方向上传播检查; 以及减薄评估单元12，其接收由使用超声波探头1检查的设备反射的垂直偏振剪切波，并且识别被检查装置中的变薄部分的存在和位置。

3. 发明专利

JP2011202961A Seismometer and method of controlling the same 有权
标题翻译：地震仪及其控制方法
公开(公告)号：JP2011202961A
公开(公告)日：2011-10-13
申请号：JP2010067583
申请日：2010-03-24
申请人： Toshiba Corp , 株式会社東芝
发明人： MAKINO SHUNICHIRO , SUMIDA AKIO , KURODA HIDEHIKO , ONODERA TORU , YAMASHITA YOSHIHIRO
IPC分类号： G01V1/18 , G01H1/00
摘要： PROBLEM TO BE SOLVED: To reduce power consumed in standby and operation of a seismometer using an accelerometer.SOLUTION: The seismometer includes: a first switch 6 connected to turn on/off power supply from a power supply 5 to an acceleration sensor 1, a storage device 3, an output device 4 and a control unit 2; a second switch 7 connected in parallel with the first switch 6; and a switch drive 8 operated to turn on the first switch 6 by an earthquake. The second switch 7 is turned on upon receiving power supply from the power supply 5 by turn-on of the first switch 6, acceleration data are stored in the storage 3 until a state where the absolute value of the acceleration data is not more than a prescribed value continues for prescribed time, the acceleration data stored in the storage device 3 are outputted to the outside by an output device 4, and then the second switch 7 is turned off.
摘要翻译：要解决的问题：减少使用加速度计的地震仪的待机和操作所消耗的功率。解决方案：地震仪包括：第一开关6，其连接以将电源5从加速度传感器1接通/断开; 存储装置3，输出装置4和控制单元2; 与第一开关6并联连接的第二开关7; 以及用于通过地震接通第一开关6的开关驱动器8。第二开关7在通过第一开关6的接通从电源5接收电源时被接通，加速数据被存储在存储器3中，直到加速度数据的绝对值不大于规定值持续规定时间，存储在存储装置3中的加速度数据由输出装置4输出到外部，然后关闭第二开关7。

4. 发明专利

JP2010237035A Apparatus and method for diagnosing valve rod of valve device 有权
标题翻译：用于诊断阀装置阀门的装置和方法
公开(公告)号：JP2010237035A
公开(公告)日：2010-10-21
申请号：JP2009085262
申请日：2009-03-31
申请人： Toshiba Corp , 株式会社東芝
发明人： YAMASHITA YOSHIHIRO , WATABE KAZUMI , SASAKI KEIICHI , CHIHOSHI ATSUSHI , SHIMIZU SHUNICHI , HIKUMA KOJI , NAKANO TOMOHITO , SOGI KOTARO
IPC分类号： G01N29/04
摘要： PROBLEM TO BE SOLVED: To quickly and effectively detect a defect of a valve rod of a valve device, which may lead to breakage, before resulting in the breakage.
SOLUTION: An apparatus includes an electromagnetic ultrasonic probe (transverse wave EMAT probe 23) installed on a side face 36 of the valve rod 16 of a motor-driven valve which drives the valve rod 16 having a valve body 15 at an end thereof in an axial direction to make the valve body perform opening/closing, and for exciting and propagating an ultrasonic wave (transverse SH wave 23A) at the valve rod 16 by an electromagnetic force, and detecting the ultrasonic wave to be reflected from the defect 41 of the valve rod 16 as a reflected wave; a high-frequency power supply 29 supplying to this transverse wave EMAT probe 23 a high-frequency current for exciting the ultrasonic wave; and a processing section 35 computing a state of the defect 41 of the valve rod 16, using a time difference between the excitation of the ultrasonic wave by the transverse EMAT probe 23 and the detection of the reflected wave, based on a potential difference caused at a high-frequency coil 40 constituting the transverse wave EMAT probe 23.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了快速有效地检测可能导致断裂的阀装置的阀杆的缺陷，导致断裂。解决方案：一种装置，包括安装在电动阀的阀杆16的侧面36上的电磁超声波探头（横波EMAT探头23），驱动阀杆16的端部具有阀体15 以使阀体进行打开/关闭，并且通过电磁力激励和传播阀杆16处的超声波（横向SH波23A），并且检测从缺陷反射的超声波 41作为反射波; 向该横波EMAT探针23供给用于激发超声波的高频电流的高频电源29; 以及处理部35，利用横向EMAT探针23的超声波的激发与反射波的检测之间的时间差，基于由于电磁波的电位差而计算出阀杆16的缺陷41的状态构成横波EMAT探针23的高频线圈40.版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2015014558A 弁棒荷重測定装置、弁棒荷重測定方法および弁棒荷重測定プログラム有权
标题翻译：阀门负载测量装置，阀门负载测量方法和阀门负载测量程序
公开(公告)号：JP2015014558A
公开(公告)日：2015-01-22
申请号：JP2013142454
申请日：2013-07-08
申请人：株式会社東芝 , Toshiba Corp
发明人： SOGI KOTARO , OZAKI KENJI , HIKUMA KOJI , YAMASHITA YOSHIHIRO
IPC分类号： G01M13/00
摘要：【課題】電動弁に改造または分解を施すことなく電動弁の故障または劣化に関する詳細な診断を短時間で行うことを可能とする弁棒荷重測定装置、弁棒荷重測定方法および弁棒荷重測定プログラムを提供する。【解決手段】弁棒荷重測定装10は、電動弁11の弁体12に往復動作をさせる弁棒13の頭頂部14に設置されて超音波15を送受信するセンサ16と、往復動作中の弁棒13の長手方向に伝搬して底部で反射する超音波15の伝搬時間を計測する計測部17と、伝搬時間に基づいて弁棒13の全長を導出する導出部18と、弁棒13の動作中に連続して送受信された超音波15に基づき導出された全長Lの変化から弁棒13にかかる荷重変化&OHgr;を算出する荷重変化算出部19と、を備える。【選択図】図1
摘要翻译：要解决的问题：提供一种阀杆负载测量装置，阀杆负载测量方法和阀杆负载测量程序，其能够在短时间内实现与电动机阀的故障或劣化的详细诊断而不改变或拆卸电动机阀。解决方案：阀杆负载测量装置10包括：安装在阀杆13的顶部14中的传感器16，其使电动机阀11的阀体12进行往复运动，以及发送/接收超声波15; 测量单元17，测量在往复运动期间在阀杆13的纵向方向上传播并被底部部分反射的超声波15的传播时间; 推导单元18，基于传播时间导出阀杆13的全长; 负载变化计算部19计算负荷变化＆OHgr; 基于在阀杆13的操作期间连续传送/接收的超声波15，从导出的全长L的变化作用在阀杆13上的负载。

6. 发明专利

JP2013236502A Power feeding device and power feeding method 审中-公开
标题翻译：功率馈送装置和功率馈电方法
公开(公告)号：JP2013236502A
公开(公告)日：2013-11-21
申请号：JP2012108269
申请日：2012-05-10
申请人： Toshiba Corp , 株式会社東芝
发明人： SUMIDA AKIO , SAKAI HIROTAKA , HATTORI KANAKO , MORI NORIAKI , AOKI MASASHI , IINO DAIKI , SAWADA MASATO , YAMASHITA YOSHIHIRO
IPC分类号： H02J9/06 , H01M2/36 , H01M10/44 , H01M10/48 , H02J7/34 , H02J9/00
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a power feeding device and a power feeding method allowing for fully-automatic continuous power feeding over a long time when external power feeding is interrupted for a device which operates by external power feeding because an emergency occurred.SOLUTION: A power feeding device of an embodiment comprises a first power supply unit, a second power supply unit, water pouring means, and control means. The first power supply unit has a secondary battery of a plurality of systems. The second power supply unit has a primary battery which generates power by water pouring. The water pouring means pours water into the second power supply unit. When a power feeding voltage from an external power supply becomes a first threshold voltage or lower, the control means switches the external power supply to a secondary battery of any system in the first power supply unit and feeds power to an external target device. When a power feeding voltage from the first power supply unit becomes a second threshold voltage or lower, the control means switches the first power supply unit to a secondary battery of another system in the first power supply unit, feeds power to the target device, makes the water pouring means pour water into the second power supply unit, and feeds power from the primary battery in the second power supply unit to charge a secondary battery of a pre-switching system in the first power supply unit.
摘要翻译：要解决的问题：提供一种馈电装置和馈电方法，当由于紧急情况发生的外部供电操作的装置中断外部供电时，允许长时间全自动连续供电。解决方案：一个实施例的馈电装置包括第一电源单元，第二电源单元，注水装置和控制装置。第一电源单元具有多个系统的二次电池。第二电源单元具有通过浇水产生电力的一次电池。浇水装置将水倒入第二电源装置。当来自外部电源的供电电压变为第一阈值电压或更低时，控制装置将外部电源切换到第一电源单元中的任何系统的二次电池，并将电力馈送到外部目标装置。当来自第一电源单元的供电电压变为第二阈值电压或更低时，控制装置将第一电源单元切换到第一电源单元中的另一系统的二次电池，向目标设备供电浇水装置将水倒入第二供电单元，并从第二电源单元中的一次电池供电，以对第一电源单元中的预切换系统的二次电池进行充电。

7. 发明专利

JP2011107050A Device and method for monitoring pipe leakage 审中-公开
标题翻译：用于监测管道泄漏的装置和方法
公开(公告)号：JP2011107050A
公开(公告)日：2011-06-02
申请号：JP2009264348
申请日：2009-11-19
申请人： Toshiba Corp , 株式会社東芝
发明人： YAMASHITA YOSHIHIRO , SUMIDA AKIO , KURODA HIDEHIKO , SHIMIZU SHUNICHI , HIKUMA KOJI , NAKANO TOMOHITO , SOGI KOTARO
IPC分类号： G01M3/38
摘要： PROBLEM TO BE SOLVED: To provide a device for monitoring pipe leakage that certainly and quickly identifies and monitors a location of leakage of a measuring object, which includes piping and a valve of a plant during operation.
SOLUTION: The device for monitoring pipe leakage has: an optical fiber 3 which is continuously laid near an outer surface of an insulating material covering the measuring object, which includes piping and the valve; a pulse light incident means 11 which is provided at the end of the fiber 3 and makes pulse light incident into the optical fiber 3; and a measuring means 15 for back scattering light intensity for continuously measuring back scattering light intensity of the pulse light incident into the optical fiber 3.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于监测管道泄漏的装置，其可以快速地识别和监测在操作期间包括管道和设备的阀门的测量对象的泄漏位置。
解决方案：用于监测管道泄漏的装置具有：光纤3，其连续放置在覆盖测量对象的绝缘材料的外表面附近，该绝缘材料包括管道和阀; 设置在光纤3的端部并使脉冲光入射到光纤3中的脉冲光入射装置11; 以及用于连续地测量入射到光纤3中的脉冲光的反向散射光强度的用于反向散射光强度的测量装置15.版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2012083225A Thickness measurement device and measurement method therefor 有权
标题翻译：厚度测量装置及其测量方法
公开(公告)号：JP2012083225A
公开(公告)日：2012-04-26
申请号：JP2010229943
申请日：2010-10-12
申请人： Toshiba Corp , 株式会社東芝
发明人： KURODA HIDEHIKO , YAMASHITA YOSHIHIRO , SUMIDA AKIO
IPC分类号： G01B17/02 , G01N29/04
CPC分类号： G01C25/005 , G01B17/02 , G01B21/042 , G01N29/07 , G01N29/30 , G01N2291/02854 , G01N2291/044 , G01N2291/102 , G01N2291/2634
摘要： PROBLEM TO BE SOLVED: To provide a thickness measurement device and a measurement method therefor capable of measuring a thickness of an object to be inspected with required sensitivity stability and precision.SOLUTION: The thickness measurement device comprises: ultrasonic transmitting/receiving means 10 for transmitting and receiving ultrasonic waves in a piping wall of a pipe 2 to be inspected covered with heat insulating material 3; supporting means 11 for supporting the ultrasonic transmitting/receiving means 10 from an outer surface of the pipe 2 to be inspected; thickness calculation means 18 which measures propagation time of the ultrasonic waves transmitted/received at the ultrasonic transmitting/receiving means 10 and calculates a thickness of the pipe 2 to be inspected; a calibration plate 12 which has a plate thickness equal to or above a dead zone of the ultrasonic transmitting/receiving means 10 and whose thickness is known; and calibration plate position adjustment means 13 for moving the calibration plate 12 between a gap between the ultrasonic transmitting/receiving means 10 and the outer surface of the pipe 2 to be inspected and a position different from the gap.
摘要翻译：要解决的问题：提供一种能够以所需的灵敏度稳定性和精度测量被检查物体的厚度的厚度测量装置及其测量方法。厚度测量装置包括：超声波发射/接收装置10，用于在被隔热材料3覆盖的管2的管道壁中发送和接收超声波; 支撑装置11，用于从要检查的管2的外表面支撑超声波发送/接收装置10; 测量在超声波收发装置10中发送/接收的超声波的传播时间的厚度计算单元18，计算被检查管2的厚度。校准板12的厚度等于或超过超声波发送/接收装置10的死区，其厚度是已知的; 以及校准板位置调整装置13，用于使校准板12在超声波发送/接收装置10与待检查的管2的外表面之间的间隙和不同于间隙的位置之间移动。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2011145219A Piping and device monitoring apparatus and method 有权
标题翻译：管道和设备监控装置和方法
公开(公告)号：JP2011145219A
公开(公告)日：2011-07-28
申请号：JP2010007356
申请日：2010-01-15
申请人： Toshiba Corp , 株式会社東芝
发明人： YAMASHITA YOSHIHIRO , FUJII MAKOTO , SUMIDA AKIO , KURODA HIDEHIKO , WATABE KAZUMI , SASAKI KEIICHI , SHIMIZU SHUNICHI , HIKUMA KOJI , SOGI KOTARO
IPC分类号： G01N29/04
摘要： PROBLEM TO BE SOLVED: To directly and early detect a defect such as a thickness reduction and a crack occurring in piping or a device for composing a plant while the plant is operated, and to monitor the soundness of the piping or the device. SOLUTION: A piping and device monitoring apparatus is equipped with: an electromagnetic ultrasonic probe 11 mounted to the piping 1 by a permanent magnet 17, and transmitting and receiving an ultrasonic wave; a wireless transmitter 12 for transmitting a measurement data measured by the electromagnetic ultrasonic probe 11; a harvester power supply 13 for supplying the electromagnetic ultrasonic probe 11 and the wireless transmitter 12 with power; and a signal processing section 10B for receiving the measurement data from the wireless transmitter 12 to find the defect. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：直接和早期检测在工厂运行时在管道中发生的厚度减少和裂纹等的缺陷，或组合工厂的装置，并监视管道或装置的健全性。
解决方案：管道和设备监测装置配备有：通过永磁体17安装到管道1上的电磁超声波探头11，并且发送和接收超声波; 用于发送由电磁超声波探头11测量的测量数据的无线发射机12; 用于向电磁超声波探头11和无线发射机12供电的收割机电源13; 以及用于从无线发射机12接收测量数据以发现缺陷的信号处理部分10B。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2013156194A Liquid level measuring device and method 审中-公开
标题翻译：液位测量装置及方法
公开(公告)号：JP2013156194A
公开(公告)日：2013-08-15
申请号：JP2012017903
申请日：2012-01-31
申请人： Toshiba Corp , 株式会社東芝
发明人： YAMASHITA YOSHIHIRO , TAKADA YUKA , WATABE KAZUMI , OCHIAI MAKOTO
IPC分类号： G01F23/22
CPC分类号： G01F23/2962 , G01F23/2968
摘要： PROBLEM TO BE SOLVED: To provide a technique which enhances the resistance to disturbance and which measures a level of liquid stored in a container with high accuracy in a simple configuration.SOLUTION: A liquid level measuring device 10 includes: vibration propagation members 12 immersed in a liquid 32 in such a manner that a part of the members is exposed from a liquid surface 31; a piezoelectric element 11 which is provided on ends of the vibration propagation members 12 and which propagates a vibration 33 in a longitudinal direction of the members; and a signal processor 20 guiding a liquid level on the basis of a propagation time of the vibration 33 reflected on the liquid surface 31.
摘要翻译：要解决的问题：提供一种提高抗干扰性的技术，并且以简单的结构高精度地测量储存在容器中的液体的水平。解决方案：液位测量装置10包括：浸没在液体32，使得部件的一部分从液面31露出; 压电元件11，其设置在振动传播构件12的端部，并且沿构件的纵向方向传播振动33; 以及基于在液面31上反射的振动33的传播时间引导液面的信号处理器20。

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