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    • 2. 发明申请
    • WATER-CHAMBER WORKING APPARATUS
    • 水箱工作装置
    • US20120255289A1
    • 2012-10-11
    • US13517180
    • 2011-01-19
    • Jun Fujita
    • Jun Fujita
    • F15B13/00
    • G21C17/017F22B37/003G01N27/72G01R33/12G21C17/003G21C19/207G21D1/00G21D1/006Y02E30/40
    • A water-chamber working apparatus 1 according to the present invention includes a movable body that can move along a tube plate 12 of a steam generator 10, an extendable member 21 that extends and retracts in a direction in which a first coupling portion 21d approach each other and a direction in which these portions move away from each other, where the first coupling portion 21d is attached to a maintenance hatch 15 via a first joint 23a including two rotation axes intersecting with each other, and the second coupling portion 21e is attached to the movable body via a second joint 23b including two rotation axes intersecting with each other, which are different from the rotation axes of the first joint 23a.
    • 根据本发明的水室加工装置1包括可沿着蒸汽发生器10的管板12移动的可移动体,沿第一联接部分21d接近的方向延伸和缩回的可延伸构件21 另一方和这些部分彼此远离的方向,其中第一联接部分21d经由包括彼此相交的两个旋转轴线的第一接头23a附接到维护舱口15,并且第二联接部分21e附接到 可移动体经由包括与第一接头23a的旋转轴线不同的彼此相交的两个旋转轴线的第二接头23b。
    • 3. 发明申请
    • SHOT PEENING APPARATUS
    • US20120227454A1
    • 2012-09-13
    • US13512404
    • 2010-11-02
    • Jun Fujita
    • Jun Fujita
    • C21D7/06
    • C21D10/005B24C1/10B24C5/005B24C9/00C21D7/06C21D9/50
    • To correspond to a shape of a shot-peening worked portion and to prevent a situation where shot media scatter around the worked portion. To achieve this object, a shot peening apparatus for hitting shot media B against a welded part W and for applying a compressive stress to the welded part includes a kinetic-energy applying unit 26 that applies kinetic energy to the shot media B by an oscillator 26b, and a surrounding unit that surrounds both a worked portion U including the welded part W and surroundings of the oscillator 26b, and that confines the shot media B within the surrounded region while changing a state to correspond to a shape of the worked portion U.
    • 对应于喷丸加工部分的形状并防止喷丸介质在加工部分周围散落的情况。 为了实现这个目的,用于将冲击介质B撞击焊接部分W并向焊接部分施加压缩应力的喷丸硬化装置包括:动能施加单元26,其通过振荡器26b向喷射介质B施加动能 以及围绕包括焊接部分W和振荡器26b的周围的加工部分U的周围单元,并且将喷射介质B限制在被包围的区域内,同时改变状态以对应于加工部分U的形状。
    • 6. 发明授权
    • Signal processing device, signal processing method, signal processing program, recording medium storing the program, speed detector and servomechanism
    • 信号处理装置,信号处理方法,信号处理程序,存储程序的记录介质,速度检测器和伺服机构
    • US07528565B2
    • 2009-05-05
    • US11312529
    • 2005-12-21
    • Jun FujitaTakamichi Ito
    • Jun FujitaTakamichi Ito
    • G05B11/01
    • G05B19/416G05B2219/41373
    • A signal processing device processes a position information signal (A sinθ, A cosθ) output from a sensor in accordance with a driving position of a motor and detects a driving speed of the motor. The signal processing device includes a position information signal processor (410) that processes the position information signal and calculates driving speed information of the motor, and an internal position information generator (460) that reflects a latest driving speed information (ωn) calculated by the position information signal processor (410) and generates a latest presumed position of the motor as internal position information. The position information signal processor (410) calculates driving speed information (ωn) of the motor based on a difference between the position information signal (A sinθ, A cosθ) from the sensor and the internal position information (A sinθn, A cosθn) generated by the internal position information generator (460).
    • 信号处理装置根据电动机的驱动位置处理从传感器输出的位置信息信号(A sintheta,A costheta),并检测电动机的驱动速度。 信号处理装置包括处理位置信息信号并计算电动机的驱动速度信息的位置信息信号处理器(410),以及内部位置信息发生器(460),其反映由所述电动机计算出的最新行驶速度信息(ω) 位置信息信号处理器(410),并且产生作为内部位置信息的电动机的最新推测位置。 位置信息信号处理器(410)基于来自传感器的位置信息信号(A sintheta,A costheta)与产生的内部位置信息(A sinthetan,A costhetan)之间的差异来计算电动机的行驶速度信息(ω) 通过内部位置信息发生器(460)。
    • 7. 发明授权
    • Sealing material, method for sealing honeycomb structure and sealed honeycomb structure
    • 密封材料,蜂窝结构密封方法和密封蜂窝结构
    • US07300487B2
    • 2007-11-27
    • US10505612
    • 2003-02-05
    • Jun Fujita
    • Jun Fujita
    • C09K3/10B01D39/20
    • C09K3/10B01D46/2418B01D2271/02Y10T428/24149
    • There is disclosed a sealing material for sealing a ceramic structure, the sealing material containing a ceramic component, an ordinary-temperature liquid component, and a suspending agent. In a method in which opening end portions of a large number of through channels 3 divided by partition walls 2 and extending in an axial direction in a honeycomb structure 1 including the through channels, the method comprises the steps of: sealing the opening end portions using the above-described sealing material. Sealed portions 10 are formed in the opening end portions of the through channels 3 by the sealing material. There are disclosed a sealing material, a sealing method for a honeycomb structure, and a sealed honeycomb structure in which less kinks are generated in the sealed portions, and a depth in each sealed portion fluctuates little.
    • 公开了一种用于密封陶瓷结构的密封材料,该密封材料含有陶瓷组分,常温液体组分和悬浮剂。 在通过分隔壁2分割并在包括贯通通道的蜂窝结构体1中沿轴向延伸的多个通道3的开口端部的方法中,该方法包括以下步骤:使用 上述密封材料。 密封部分10通过密封材料形成在通道3的开口端部中。 公开了一种密封材料,蜂窝状结构体的密封方法和密封蜂窝结构体,其密封部分产生较少的扭结,并且每个密封部分的深度几乎不发生波动。